WO2016145720A1 - Test strip needle used for multi-functional blood glucose meter - Google Patents

Test strip needle used for multi-functional blood glucose meter Download PDF

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Publication number
WO2016145720A1
WO2016145720A1 PCT/CN2015/077750 CN2015077750W WO2016145720A1 WO 2016145720 A1 WO2016145720 A1 WO 2016145720A1 CN 2015077750 W CN2015077750 W CN 2015077750W WO 2016145720 A1 WO2016145720 A1 WO 2016145720A1
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WO
WIPO (PCT)
Prior art keywords
test strip
test
blood glucose
glucose meter
needle
Prior art date
Application number
PCT/CN2015/077750
Other languages
French (fr)
Chinese (zh)
Inventor
张贯京
陈兴明
葛新科
张少鹏
方静芳
克里斯基捏⋅普拉纽克
古列莎⋅艾琳娜
波达别特⋅伊万
高伟明
梁昊原
梁艳妮
周荣
徐之艳
周亮
肖应芬
郑慧华
Original Assignee
深圳市贝沃德克生物技术研究院有限公司
深圳市易特科信息技术有限公司
深圳市前海安测信息技术有限公司
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Publication date
Application filed by 深圳市贝沃德克生物技术研究院有限公司, 深圳市易特科信息技术有限公司, 深圳市前海安测信息技术有限公司 filed Critical 深圳市贝沃德克生物技术研究院有限公司
Publication of WO2016145720A1 publication Critical patent/WO2016145720A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/153Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/66Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose

Definitions

  • the invention relates to the field of life health technology, in particular to a test paper needle for a multifunctional blood glucose meter.
  • the main object of the present invention is to provide a test paper needle for a multifunctional blood glucose meter, which is convenient to use and can improve the accuracy of the measurement result.
  • the present invention provides a test paper needle for a multi-function blood glucose meter, wherein the test paper needle for the multi-function blood glucose meter is provided with a test strip housing portion for accommodating the test strip, a plurality of test strips are arranged in the test strip accommodating portion along the direction of the test paper needle, and the plurality of test strips are electrically connected; the test paper needle for the multifunctional blood glucose meter further includes a test strip for pushing out the test strip Launch the device.
  • an ejection button for ejecting the test strip to the outside of the needle of the test paper needle is disposed above the test paper needle for the multifunctional blood glucose meter.
  • the test strip comprises a test strip body provided as a hollow columnar structure, and the inner wall of the columnar structure of the test strip body is provided with a reaction portion for absorbing blood and reacting with blood.
  • a conductive protrusion is disposed on an inner wall of the test strip receiving portion, a guide groove is disposed on opposite sides of the test strip body, a conductive member is disposed in the guide groove, and the guide groove is engaged in the On both sides of the conductive protrusion, the conductive member is in contact with the conductive protrusion, and the plurality of test strips are electrically connected through the conductive protrusion.
  • a connecting portion is protruded from above the test strip body, and a plug portion for accommodating a connecting portion of another test strip is disposed below the test strip body, and the connecting portion is inserted in the other In the insertion portion of the test strip, two adjacent test strips are connected.
  • a conductive protrusion is disposed on an inner wall of the test strip receiving portion, a guide groove is disposed on opposite sides of the test strip body, a conductive member is disposed in the guide groove, and the guide groove is engaged in the On both sides of the conductive protrusion, the conductive member is in contact with the conductive protrusion, and the plurality of test strips are electrically connected through the conductive protrusion.
  • the conductive protrusion and the conductive member are a metal material.
  • an ejection button for ejecting the test strip to the outside of the needle of the test paper needle is disposed above the test paper needle for the multifunctional blood glucose meter.
  • the ejecting device comprises a connecting rod and an ejecting rod connected to the connecting rod; the connecting rod is located below the eject button, the ejecting rod extends into the strip receiving portion;
  • the button is ejected, the bottom of the ejector button contacts the connecting rod and pushes the connecting rod, and the connecting rod drives the pushing rod to push the test strip to the outside of the needle of the test strip.
  • the pushing device further comprises an elastic member sleeved on the outer side of the connecting rod, connected to the top of the connecting rod and the top of the test strip receiving portion, and the elastic member is at the ejector button Compressed under pressure and resumed when the ejector button is released.
  • the push-out bar includes oppositely disposed two engaging walls, and the opposite sides of the test strip body are provided with engaging portions, and the engaging portions are engaged in the engaging walls.
  • an inner side of the engaging wall of the push-out bar protrudes from a pushing block, and when the ejector button presses the pushing device, the pushing block contacts the engaging portion of the test strip and pushes out the test Paper strips.
  • the outer side of the engaging wall of the pushing rod protrudes from the guiding block, and the inner wall of the test strip receiving portion is provided with a guiding groove; when the ejector button presses the pushing device, the guiding block edge The guiding groove slides to drive the ejection block to push out the test strip.
  • a test strip housing portion is disposed in a test paper needle for a multi-function blood glucose meter, and a plurality of test strips are sequentially arranged in the test strip housing portion along the direction of the test paper needle, and when the blood glucose is measured, the ejection device is pushed out most.
  • the test strip near the needle of the test strip is reacted with the blood outside the needle of the test strip, and an electrical signal is transmitted through the electrical connection between the test strips to the control system to determine the blood glucose level. It can be used multiple times without manual replacement of the test strip during use, which is convenient for the user and can reduce the time of blood exposure to the air, thereby improving the accuracy of the measurement results.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention
  • FIG. 2 is a schematic structural view of another preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention.
  • Figure 3 is a front elevational view of a test strip of a test paper needle for a multi-function blood glucose meter according to the present invention
  • Figure 4 is a left side view of the test strip of the test paper needle for the multi-function blood glucose meter of the present invention
  • Figure 5 is a left side elevational view of a test strip of a test strip for a multi-function blood glucose meter of the present invention.
  • the test paper needle for the multifunctional blood glucose meter provided by the present invention is provided with a test strip receiving portion in which a plurality of test strips are arranged, and the test strip at the needle end closest to the test paper needle is pushed by the pushing device to the measuring device to The outside of the needle of the test strip reacts with the blood, and an electrical signal is transmitted to the control system through an electrical connection between the plurality of test strips to determine the blood glucose level for user convenience.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention
  • FIG. 2 is a preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention.
  • a test strip housing portion 201 is disposed in the test paper needle for the multi-function blood glucose meter, and the test strip housing portion 201 is for accommodating the test strip 21, and the test strip is in the present embodiment.
  • a plurality of test strips 21 can be mounted in the accommodating portion 201, and the plurality of test strips 21 are sequentially arranged in the test strip accommodating portion 201 along the test strip direction, and the plurality of test strips 21 are electrically connected;
  • the test paper needle for the multi-function blood glucose meter further includes an ejection device 202 for ejecting the test strip 21 when measuring blood sugar.
  • the test strip 202 closest to the needle of the test paper needle is pushed out to the outside of the needle of the test paper needle by the ejection device 202, and the blood is absorbed by the test strip 21 and The blood reacts, that is, the blood is sucked into the test strip 21 according to the surface tension of the liquid and reacts with the glucose enzyme on the test strip 21 to redox the reaction, and the electrical signal after the reaction passes through the electrical connection between the plurality of test strips 21 It is transmitted to a control system connected to the test strip 21 located at the top, for the control system to determine the blood glucose level corresponding to the electrical signal.
  • the test strip accommodating portion 201 is disposed in the test paper needle for the multi-function blood glucose meter, and the plurality of test strips 21 are sequentially arranged in the test strip accommodating portion 201 along the test paper needle direction.
  • the test strips 21 pushed out of the needles closest to the test paper needles are pushed out by the ejection device 202 to the outside of the needles of the test paper needles, and the electrical signals are transmitted to the control system through the electrical connection between the plurality of test strips 21 to Determine the blood sugar level. It can be used multiple times without manual replacement of the test strip 21 during use, which is convenient for the user to use, and can reduce the time of blood exposure to the air, thereby improving the accuracy of the measurement result.
  • FIG. 3 there is shown a front view of a test strip of a test paper needle for a multi-function blood glucose meter of the present invention.
  • the test strip 21 includes a test strip body 211.
  • the test strip body 211 is provided as a hollow columnar structure, and the inner wall of the columnar structure of the test strip body 211 is provided with blood for absorbing and a reaction portion 2111 that reacts with blood; a hollow portion of the columnar structure can be used to absorb blood, and a glucose enzyme is coated on the reaction portion 2111.
  • the reaction portion 2111 can be disposed along the inner wall of the columnar structure, or can be partially filled. The inner wall only needs to ensure that the reaction portion 2111 is sufficiently reacted after the hollow portion of the columnar structure absorbs blood.
  • FIG. 4 is a left side view of a test strip of a test paper needle for a multi-function blood glucose meter according to the present invention
  • FIG. 5 is a test strip of a test paper needle for a multi-function blood glucose meter according to the present invention
  • a connecting portion 2112 is protruded from above the test strip body 211, and a plug portion (not shown) is disposed under the test strip body 211, and the plug portion can be used for accommodating other test strips.
  • the connecting portion 2112 of the test strip 21 located below is inserted into the insertion portion of the test strip 21 located above, so that two adjacent test strips 21 can be inserted. connection.
  • the connecting portion 2112 can be disposed on opposite sides of the upper surface of the test strip body 211, and correspondingly, two plugging portions are disposed at positions below the test strip body 211 corresponding to the two connecting portions 2112. In order to facilitate the stable connection of two adjacent test strips 21.
  • the inner wall of the test strip accommodating portion 201 is provided with a conductive protrusion 2011, which may be made of a metal material, and the opposite sides of the test strip body 211 are provided with guides.
  • a conductive member 2114 is disposed in the guiding slot 2113.
  • the conductive member 2114 is also made of a metal material, and the conductive member 2114 is disposed on the inner side and the outer side of the guiding slot 2113.
  • the inner conductive member 2114 is connected to the reaction portion 2111 and can be connected.
  • the electrical signal after the reaction is transmitted; the guiding groove 2113 is engaged on both sides of the conductive protrusion 2011, the conductive member 2114 is in contact with the conductive protrusion 2011, and the plurality of test strips 21 pass through the conductive protrusion 2011 and the conductive member 2114 of each test strip 21. Electrical connection.
  • an ejection button 203 is disposed above the test paper needle for the multi-function blood glucose meter, and the ejection button 203 is used to eject the test strip 21 to the needle of the test paper needle. Outside.
  • the ejecting device 202 includes a connecting rod 2021 and an ejecting rod 2022 connected to the connecting rod 2021; the connecting rod 2021 is located below the eject button 203, and the ejecting rod 2022 extends into the strip receiving portion 201; pressing the eject button At 203, the bottom of the ejector button 203 is in contact with the connecting rod 2021 and pushes the connecting rod 2021 to move downward.
  • the connecting rod 2021 moves downward
  • the pushing rod 2022 is moved downward to push the test strip 21 near the needle of the test strip. To the outside of the needle of the test paper needle.
  • the ejecting device 202 further includes an elastic member 2023 disposed on the outer side of the connecting rod 2021 and connected to the top of the connecting rod 2021 and the top of the strip receiving portion 201.
  • the elastic member 2023 is compressed under the pressing force of the eject button 203. And resumes when the ejector button 203 is released.
  • the push-out button 203 is pressed, the push rod 2022 is pushed downward by the pressing force, and the elastic member 2023 is compressed and elastically deformed.
  • the connecting rod 2021 is moved to contact the top of the test strip receiving portion 201, the push-out is pushed out.
  • the rod 2022 can push the test strip 21 near the needle of the test paper needle to protrude to the outside of the needle mouth of the test paper needle to absorb blood; release the ejection button 203, the elastic member 2023 resumes deformation, and the elastic force of the connecting rod 2021 at the elastic member 2023 Move up to the bottom of the ejector button 203.
  • the ejecting rod 2022 includes oppositely disposed two engaging walls 20221. One end of the two engaging walls 20221 is connected with the connecting rod 2021. Meanwhile, the opposite sides of the test strip body 211 are provided with engaging portions 2115, and the card is provided. The joint 2115 is engaged in the engaging wall 20221.
  • the inner side of the engaging wall 20221 of the push-out lever 2022 protrudes from the push-out block 20222.
  • the push-out button 2022 of the push-out button 202 is pressed downward, the push-out block 20222 contacts the test strip 21.
  • the portion 2115 pushes the engaging portion 2115 to push a part of the test strip 21 to the outside of the needle opening of the test paper needle.
  • a conductive engaging member 2012 is provided on the inner wall of the test strip accommodating portion 201, close to the needle portion of the test paper needle, and when the push-out lever 2022 pushes a part of the test strip 21 to the outside of the needle end of the test paper needle The test strip 21 is detached from the test strip 21 located above it. After the ejector button 203 is released, the ejection device 202 is returned to the initial position, and the upper half of the test strip 21 is engaged with the conductive clip. On the 2012.
  • the outer side of the engaging wall 20221 of the pushing rod 2022 protrudes from the guiding block 20223.
  • the inner wall of the test strip receiving portion 201 is provided with a guiding groove (not shown), and the guiding block 20223 can be Slide in the guide slot.
  • the guiding block 20223 slides along the guiding groove, and the pushing block 20222 pushes the engaging portion 2115 on the side of the test strip 211 to push a part of the test strip 21 to the needle of the test strip. Outside the mouth.
  • the push-out button 203 is pressed again, and the guide block 20223 is slid along the guide groove by the push-out rod 2022.
  • the pushing block 20222 pushes the engaging portion 2115 on the other side of the test strip 211, and pushes out all of the test strip 21 to the outside of the needle of the test strip.

Abstract

A test strip needle used for a multi-functional blood glucose meter. A test strip accommodating unit (201) configured to accommodate test strips (21) is disposed within the test strip needle used for a multi-functional blood glucose meter. The multiple test strips (21) are arranged along a direction of the test strip needle and in the test strip accommodating unit (201). Multiple test strips (21) are electrically connected. The test strip needle used for the multi-functional blood glucose meter also comprises a release device (202) for releasing the test strips (21). The present invention can be used multiple times while eliminating the need to manually change test strips in use, thus facilitating use by a user, reducing a time duration for blood to be exposed to the air, resulting in an increase in precision of a measuring result.

Description

用于多功能血糖仪的试纸针  Test strip needle for multi-function blood glucose meter
技术领域Technical field
本发明涉及生命健康技术领域,尤其涉及一种用于多功能血糖仪的试纸针。The invention relates to the field of life health technology, in particular to a test paper needle for a multifunctional blood glucose meter.
背景技术Background technique
随着全球糖尿病人的加速增长以及发病年龄的年轻化,除了医疗人员的干预外,糖尿病人对血糖值的自我监控也尤为重要。目前,多数测量血糖的仪器所使用的采血针和测血仪都是分开的,即先将采血针插入采血笔中用采血针采血,再用试纸吸收血液并通过测血仪进行血糖值的测量,由于试纸条都是一次性使用的,而目前的测血仪内只能安装一个试纸条,因而在使用完后需要拔出并安装新的试纸条才能进行下一次采血,使用不方便,并且还可能导致由于血液暴露空气中的时间较长而使得测量结果不准确。With the accelerated growth of diabetes in the world and the younger age of onset, in addition to the intervention of medical personnel, self-monitoring of blood glucose levels by diabetics is particularly important. At present, most of the blood collection needles and blood measuring instruments used in measuring blood glucose are separated, that is, the blood collection needle is inserted into the blood collection pen to collect blood with a blood collection needle, and then the blood is absorbed by the test paper and the blood sugar level is measured by the blood measurement instrument. Since the test strips are all used at one time, only one test strip can be installed in the current blood tester. Therefore, after use, it is necessary to pull out and install a new test strip to carry out the next blood collection. Convenient, and may also result in inaccurate measurement results due to the long exposure of the blood to the air.
发明内容Summary of the invention
本发明的主要目的在于提供一种用于多功能血糖仪的试纸针,使用方便,并且能够提高测量结果的准确性。The main object of the present invention is to provide a test paper needle for a multifunctional blood glucose meter, which is convenient to use and can improve the accuracy of the measurement result.
为实现上述目的,本发明提供一种用于多功能血糖仪的试纸针,所述用于多功能血糖仪的试纸针内设置用于容置试纸条的试纸条容置部,所述试纸条容置部内沿试纸针方向排列有多个试纸条,多个所述试纸条电连接;所述用于多功能血糖仪的试纸针还包括用于推出所述试纸条的推出装置。In order to achieve the above object, the present invention provides a test paper needle for a multi-function blood glucose meter, wherein the test paper needle for the multi-function blood glucose meter is provided with a test strip housing portion for accommodating the test strip, a plurality of test strips are arranged in the test strip accommodating portion along the direction of the test paper needle, and the plurality of test strips are electrically connected; the test paper needle for the multifunctional blood glucose meter further includes a test strip for pushing out the test strip Launch the device.
优选地,所述用于多功能血糖仪的试纸针的上方设置一用于顶出试纸条至试纸针的针口外侧的顶出按钮。Preferably, an ejection button for ejecting the test strip to the outside of the needle of the test paper needle is disposed above the test paper needle for the multifunctional blood glucose meter.
优选地,所述试纸条包括设置为空心的柱状结构的试纸条本体,所述试纸条本体的柱状结构的内壁上设置有用于吸收血液并与血液反应的反应部。Preferably, the test strip comprises a test strip body provided as a hollow columnar structure, and the inner wall of the columnar structure of the test strip body is provided with a reaction portion for absorbing blood and reacting with blood.
优选地,所述试纸条容置部的内壁上设置导电突起,所述试纸条本体的相对两侧设置导槽,所述导槽中设置导电件,所述导槽卡合在所述导电突起两侧,所述导电件与所述导电突起接触,多个所述试纸条通过所述导电突起电连接。Preferably, a conductive protrusion is disposed on an inner wall of the test strip receiving portion, a guide groove is disposed on opposite sides of the test strip body, a conductive member is disposed in the guide groove, and the guide groove is engaged in the On both sides of the conductive protrusion, the conductive member is in contact with the conductive protrusion, and the plurality of test strips are electrically connected through the conductive protrusion.
优选地,所述试纸条本体的上方凸设一连接部,所述试纸条本体的下方设置用于容置其他试纸条的连接部的插接部,所述连接部插接在其他试纸条的插接部中,连接相邻的两个试纸条。Preferably, a connecting portion is protruded from above the test strip body, and a plug portion for accommodating a connecting portion of another test strip is disposed below the test strip body, and the connecting portion is inserted in the other In the insertion portion of the test strip, two adjacent test strips are connected.
优选地,所述试纸条容置部的内壁上设置导电突起,所述试纸条本体的相对两侧设置导槽,所述导槽中设置导电件,所述导槽卡合在所述导电突起两侧,所述导电件与所述导电突起接触,多个所述试纸条通过所述导电突起电连接。Preferably, a conductive protrusion is disposed on an inner wall of the test strip receiving portion, a guide groove is disposed on opposite sides of the test strip body, a conductive member is disposed in the guide groove, and the guide groove is engaged in the On both sides of the conductive protrusion, the conductive member is in contact with the conductive protrusion, and the plurality of test strips are electrically connected through the conductive protrusion.
优选地,所述导电突起和所述导电件为金属材料。Preferably, the conductive protrusion and the conductive member are a metal material.
优选地,所述用于多功能血糖仪的试纸针的上方设置一用于顶出试纸条至试纸针的针口外侧的顶出按钮。Preferably, an ejection button for ejecting the test strip to the outside of the needle of the test paper needle is disposed above the test paper needle for the multifunctional blood glucose meter.
优选地,所述推出装置包括连接杆和与所述连接杆连接的推出杆;所述连接杆位于所述顶出按钮下方,所述推出杆延伸至所述试纸条容置部内;按下所述顶出按钮时,顶出按钮的底部与所述连接杆接触并推动连接杆,所述连接杆带动所述推出杆推动所述试纸条至试纸针的针口外侧。Preferably, the ejecting device comprises a connecting rod and an ejecting rod connected to the connecting rod; the connecting rod is located below the eject button, the ejecting rod extends into the strip receiving portion; When the button is ejected, the bottom of the ejector button contacts the connecting rod and pushes the connecting rod, and the connecting rod drives the pushing rod to push the test strip to the outside of the needle of the test strip.
优选地,所述推出装置还包括套设在所述连接杆外侧、连接于所述连接杆的顶部与所述试纸条容置部顶部的弹性件,所述弹性件在所述顶出按钮的按压力下压缩,并在松开所述顶出按钮时恢复。Preferably, the pushing device further comprises an elastic member sleeved on the outer side of the connecting rod, connected to the top of the connecting rod and the top of the test strip receiving portion, and the elastic member is at the ejector button Compressed under pressure and resumed when the ejector button is released.
优选地,所述推出杆包括相对设置的两卡合壁,所述试纸条本体的相对两侧的表面上设置卡合部,所述卡合部卡合在所述卡合壁中。Preferably, the push-out bar includes oppositely disposed two engaging walls, and the opposite sides of the test strip body are provided with engaging portions, and the engaging portions are engaged in the engaging walls.
优选地,所述推出杆的卡合壁的内侧凸设一推出块,所述顶出按钮按压所述推出装置时,所述推出块接触所述试纸条的卡合部并推出所述试纸条。Preferably, an inner side of the engaging wall of the push-out bar protrudes from a pushing block, and when the ejector button presses the pushing device, the pushing block contacts the engaging portion of the test strip and pushes out the test Paper strips.
优选地,所述推出杆的卡合壁的外侧凸设导向块,所述试纸条容置部的内壁上设置引导槽;所述顶出按钮按压所述推出装置时,所述导向块沿所述引导槽滑动,带动所述推出块推出所述试纸条。Preferably, the outer side of the engaging wall of the pushing rod protrudes from the guiding block, and the inner wall of the test strip receiving portion is provided with a guiding groove; when the ejector button presses the pushing device, the guiding block edge The guiding groove slides to drive the ejection block to push out the test strip.
本发明在用于多功能血糖仪的试纸针内设置试纸条容置部,在试纸条容置部沿试纸针方向依次排列多个试纸条,在测量血糖时,通过推出装置推出最靠近试纸针的针口处的试纸条至试纸针的针口外侧与血液进行反应,并通过多个试纸条之间的电连接传送电信号至控制系统以确定血糖值。在使用时无需手动替换试纸条便可多次使用,方便了用户使用,并且能够减少血液暴露在空气中的时间,从而提高了测量结果的准确性。In the present invention, a test strip housing portion is disposed in a test paper needle for a multi-function blood glucose meter, and a plurality of test strips are sequentially arranged in the test strip housing portion along the direction of the test paper needle, and when the blood glucose is measured, the ejection device is pushed out most. The test strip near the needle of the test strip is reacted with the blood outside the needle of the test strip, and an electrical signal is transmitted through the electrical connection between the test strips to the control system to determine the blood glucose level. It can be used multiple times without manual replacement of the test strip during use, which is convenient for the user and can reduce the time of blood exposure to the air, thereby improving the accuracy of the measurement results.
附图说明DRAWINGS
图1为本发明用于多功能血糖仪的试纸针较佳实施例一视角的结构示意图;1 is a schematic structural view of a preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention;
图2为本发明用于多功能血糖仪的试纸针较佳实施例另一视角的结构示意图;2 is a schematic structural view of another preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention;
图3为本发明用于多功能血糖仪的试纸针的试纸条一视角的主视图;Figure 3 is a front elevational view of a test strip of a test paper needle for a multi-function blood glucose meter according to the present invention;
图4为本发明用于多功能血糖仪的试纸针的试纸条另一视角的左视图;Figure 4 is a left side view of the test strip of the test paper needle for the multi-function blood glucose meter of the present invention;
图5为本发明用于多功能血糖仪的试纸针的试纸条又一视角的左视图。Figure 5 is a left side elevational view of a test strip of a test strip for a multi-function blood glucose meter of the present invention.
本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
本发明提供的用于多功能血糖仪的试纸针,设置一试纸条容置部,其中排列多个试纸条,测量时通过推出装置推动最靠近试纸针的针口处的试纸条至试纸针的针口外侧与血液进行反应,通过多个试纸条之间的电连接将电信号传送至控制系统以确定血糖值,以方便用户使用。The test paper needle for the multifunctional blood glucose meter provided by the present invention is provided with a test strip receiving portion in which a plurality of test strips are arranged, and the test strip at the needle end closest to the test paper needle is pushed by the pushing device to the measuring device to The outside of the needle of the test strip reacts with the blood, and an electrical signal is transmitted to the control system through an electrical connection between the plurality of test strips to determine the blood glucose level for user convenience.
参照图1和图2,图1为本发明用于多功能血糖仪的试纸针较佳实施例一视角的结构示意图;图2为本发明用于多功能血糖仪的试纸针较佳实施例另一视角的结构示意图。1 and FIG. 2, FIG. 1 is a schematic structural view of a preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention; FIG. 2 is a preferred embodiment of a test paper needle for a multi-function blood glucose meter according to the present invention. A schematic diagram of the structure of a perspective.
在本发明一实施例中,用于多功能血糖仪的试纸针内设置试纸条容置部201,试纸条容置部内201用于容置试纸条21,本实施例在试纸条容置部201内可安装多个试纸条21,多个试纸条21沿试纸针方向依次排列在试纸条容置部201内,并且多个试纸条21之间电连接;本实施例中,用于多功能血糖仪的试纸针还包括推出装置202,该推出装置202用于在测量血糖时推出试纸条21。In an embodiment of the present invention, a test strip housing portion 201 is disposed in the test paper needle for the multi-function blood glucose meter, and the test strip housing portion 201 is for accommodating the test strip 21, and the test strip is in the present embodiment. A plurality of test strips 21 can be mounted in the accommodating portion 201, and the plurality of test strips 21 are sequentially arranged in the test strip accommodating portion 201 along the test strip direction, and the plurality of test strips 21 are electrically connected; In the example, the test paper needle for the multi-function blood glucose meter further includes an ejection device 202 for ejecting the test strip 21 when measuring blood sugar.
在通过用于多功能血糖仪的试纸针测量血糖时,通过推出装置202推出最靠近试纸针的针口处的试纸条21至试纸针的针口外侧,通过试纸条21吸收血液并与血液进行反应,即根据液体表面张力将血液吸入试纸条21内并与试纸条21上的葡萄糖酶发生反应氧化还原反应,反应后的电信号通过多个试纸条21之间的电连接传送至与位于最上方的试纸条21连接的控制系统,供控制系统确定电信号对应的血糖值。When the blood glucose is measured by the test paper needle for the multi-function blood glucose meter, the test strip 202 closest to the needle of the test paper needle is pushed out to the outside of the needle of the test paper needle by the ejection device 202, and the blood is absorbed by the test strip 21 and The blood reacts, that is, the blood is sucked into the test strip 21 according to the surface tension of the liquid and reacts with the glucose enzyme on the test strip 21 to redox the reaction, and the electrical signal after the reaction passes through the electrical connection between the plurality of test strips 21 It is transmitted to a control system connected to the test strip 21 located at the top, for the control system to determine the blood glucose level corresponding to the electrical signal.
本发明实施例在用于多功能血糖仪的试纸针内设置试纸条容置部201,在试纸条容置部201沿试纸针方向依次排列多个试纸条21,在测量血糖时,通过推出装置202推出最靠近试纸针的针口处的试纸条21至试纸针的针口外侧与血液进行反应,并通过多个试纸条21之间的电连接传送电信号至控制系统以确定血糖值。在使用时无需手动替换试纸条21便可多次使用,方便了用户使用,并且能够减少血液暴露在空气中的时间,从而提高了测量结果的准确性。In the embodiment of the present invention, the test strip accommodating portion 201 is disposed in the test paper needle for the multi-function blood glucose meter, and the plurality of test strips 21 are sequentially arranged in the test strip accommodating portion 201 along the test paper needle direction. The test strips 21 pushed out of the needles closest to the test paper needles are pushed out by the ejection device 202 to the outside of the needles of the test paper needles, and the electrical signals are transmitted to the control system through the electrical connection between the plurality of test strips 21 to Determine the blood sugar level. It can be used multiple times without manual replacement of the test strip 21 during use, which is convenient for the user to use, and can reduce the time of blood exposure to the air, thereby improving the accuracy of the measurement result.
参照图3,图3为本发明用于多功能血糖仪的试纸针的试纸条一视角的主视图。Referring to Fig. 3, there is shown a front view of a test strip of a test paper needle for a multi-function blood glucose meter of the present invention.
在上述实施例中,试纸条21包括试纸条本体211,本实施例将试纸条本体211设置为空心的柱状结构,试纸条本体211的柱状结构的内壁上设置有用于吸收血液并与血液反应的反应部2111;柱状结构的空心部分可用于吸收血液,反应部2111上涂布葡萄糖酶,该反应部2111可沿柱状结构的内壁布满该内壁设置,也可设置为部分布满内壁,只需保证在柱状结构的空心部分吸收血液后能够充分与反应部2111进行反应。In the above embodiment, the test strip 21 includes a test strip body 211. In this embodiment, the test strip body 211 is provided as a hollow columnar structure, and the inner wall of the columnar structure of the test strip body 211 is provided with blood for absorbing and a reaction portion 2111 that reacts with blood; a hollow portion of the columnar structure can be used to absorb blood, and a glucose enzyme is coated on the reaction portion 2111. The reaction portion 2111 can be disposed along the inner wall of the columnar structure, or can be partially filled. The inner wall only needs to ensure that the reaction portion 2111 is sufficiently reacted after the hollow portion of the columnar structure absorbs blood.
参照图4和图5,图4为本发明用于多功能血糖仪的试纸针的试纸条另一视角的左视图;图5为本发明用于多功能血糖仪的试纸针的试纸条又一视角的左视图。4 and FIG. 5, FIG. 4 is a left side view of a test strip of a test paper needle for a multi-function blood glucose meter according to the present invention; FIG. 5 is a test strip of a test paper needle for a multi-function blood glucose meter according to the present invention; A left view of yet another perspective.
在上述实施例中,试纸条本体211的上方凸设一连接部2112,试纸条本体211的下方设置插接部(图中未示出),该插接部可用于容置其他试纸条21的连接部2112。在连接两个试纸条21时,将位于下方的试纸条21的连接部2112插接在位于上方的试纸条21的插接部中,便可将相邻的两个试纸条21连接。本实施例中,连接部2112可设置在试纸条本体211的上表面的相对两侧,相应地,在试纸条本体211的下方对应于两连接部2112的位置设置两个插接部,以便于相邻的两个试纸条21的稳固连接。In the above embodiment, a connecting portion 2112 is protruded from above the test strip body 211, and a plug portion (not shown) is disposed under the test strip body 211, and the plug portion can be used for accommodating other test strips. The connecting portion 2112 of the strip 21. When the two test strips 21 are connected, the connecting portion 2112 of the test strip 21 located below is inserted into the insertion portion of the test strip 21 located above, so that two adjacent test strips 21 can be inserted. connection. In this embodiment, the connecting portion 2112 can be disposed on opposite sides of the upper surface of the test strip body 211, and correspondingly, two plugging portions are disposed at positions below the test strip body 211 corresponding to the two connecting portions 2112. In order to facilitate the stable connection of two adjacent test strips 21.
参照图2和图3,在上述实施例中,试纸条容置部201的内壁上设置导电突起2011,该导电突起2011可为金属材料制成,试纸条本体211的相对两侧设置导槽2113,导槽2113中设置导电件2114,该导电件2114也为金属材料制成,且导电件2114设置在导槽2113的内侧和外侧,内侧的导电件2114与反应部2111相连,可以接反应后的电信号进行传输;导槽2113卡合在导电突起2011两侧,导电件2114与导电突起2011接触,多个试纸条21通过导电突起2011和每个试纸条21的导电件2114电连接。Referring to FIG. 2 and FIG. 3, in the above embodiment, the inner wall of the test strip accommodating portion 201 is provided with a conductive protrusion 2011, which may be made of a metal material, and the opposite sides of the test strip body 211 are provided with guides. In the slot 2113, a conductive member 2114 is disposed in the guiding slot 2113. The conductive member 2114 is also made of a metal material, and the conductive member 2114 is disposed on the inner side and the outer side of the guiding slot 2113. The inner conductive member 2114 is connected to the reaction portion 2111 and can be connected. The electrical signal after the reaction is transmitted; the guiding groove 2113 is engaged on both sides of the conductive protrusion 2011, the conductive member 2114 is in contact with the conductive protrusion 2011, and the plurality of test strips 21 pass through the conductive protrusion 2011 and the conductive member 2114 of each test strip 21. Electrical connection.
参照图1和图2,在上述实施例中,用于多功能血糖仪的试纸针的上方设置一顶出按钮203,该顶出按钮203用于顶出试纸条21至试纸针的针口外侧。Referring to FIG. 1 and FIG. 2, in the above embodiment, an ejection button 203 is disposed above the test paper needle for the multi-function blood glucose meter, and the ejection button 203 is used to eject the test strip 21 to the needle of the test paper needle. Outside.
进一步地,推出装置202包括连接杆2021和与连接杆2021连接的推出杆2022;连接杆2021位于顶出按钮203下方,推出杆2022延伸至试纸条容置部201内;按下顶出按钮203时,顶出按钮203的底部与连接杆2021接触并推动连接杆2021向下移动,连接杆2021向下移动时带动推出杆2022向下移动,推动靠近试纸针针口处的试纸条21至试纸针的针口外侧。Further, the ejecting device 202 includes a connecting rod 2021 and an ejecting rod 2022 connected to the connecting rod 2021; the connecting rod 2021 is located below the eject button 203, and the ejecting rod 2022 extends into the strip receiving portion 201; pressing the eject button At 203, the bottom of the ejector button 203 is in contact with the connecting rod 2021 and pushes the connecting rod 2021 to move downward. When the connecting rod 2021 moves downward, the pushing rod 2022 is moved downward to push the test strip 21 near the needle of the test strip. To the outside of the needle of the test paper needle.
进一步地,推出装置202还包括套设在连接杆2021外侧、连接于连接杆2021的顶部与试纸条容置部201顶部的弹性件2023,弹性件2023在顶出按钮203的按压力下压缩,并在松开顶出按钮203时恢复。按下顶出按钮203,通过按压力推动连接杆2021带动推出杆2022向下移动,弹性件2023压缩并产生弹性形变,当连接杆2021移动至接触到试纸条容置部201的顶部,推出杆2022可推动靠近试纸针针口处的试纸条21伸出至试纸针的针口外侧吸收血液;松开顶出按钮203,弹性件2023恢复形变,连接杆2021在弹性件2023的弹性力的作用下向上移动至顶出按钮203下方。Further, the ejecting device 202 further includes an elastic member 2023 disposed on the outer side of the connecting rod 2021 and connected to the top of the connecting rod 2021 and the top of the strip receiving portion 201. The elastic member 2023 is compressed under the pressing force of the eject button 203. And resumes when the ejector button 203 is released. When the push-out button 203 is pressed, the push rod 2022 is pushed downward by the pressing force, and the elastic member 2023 is compressed and elastically deformed. When the connecting rod 2021 is moved to contact the top of the test strip receiving portion 201, the push-out is pushed out. The rod 2022 can push the test strip 21 near the needle of the test paper needle to protrude to the outside of the needle mouth of the test paper needle to absorb blood; release the ejection button 203, the elastic member 2023 resumes deformation, and the elastic force of the connecting rod 2021 at the elastic member 2023 Move up to the bottom of the ejector button 203.
进一步地,推出杆2022包括相对设置的两卡合壁20221,两卡合壁20221的一端与连接杆2021连接,同时,试纸条本体211的相对两侧的表面上设置卡合部2115,卡合部2115卡合在卡合壁20221中。Further, the ejecting rod 2022 includes oppositely disposed two engaging walls 20221. One end of the two engaging walls 20221 is connected with the connecting rod 2021. Meanwhile, the opposite sides of the test strip body 211 are provided with engaging portions 2115, and the card is provided. The joint 2115 is engaged in the engaging wall 20221.
上述实施例中,推出杆2022的卡合壁20221的内侧凸设推出块20222,在顶出按钮203按压推出装置202的推出杆2022向下移动时,推出块20222接触试纸条21的卡合部2115,并推动卡合部2115至将试纸条21的一部分推出至试纸针的针口外侧。In the above embodiment, the inner side of the engaging wall 20221 of the push-out lever 2022 protrudes from the push-out block 20222. When the push-out button 2022 of the push-out button 202 is pressed downward, the push-out block 20222 contacts the test strip 21. The portion 2115 pushes the engaging portion 2115 to push a part of the test strip 21 to the outside of the needle opening of the test paper needle.
进一步地,在试纸条容置部201的内壁上靠近试纸针的针口部分,设置一导电卡合件2012,当推出杆2022将试纸条21的一部分推出至试纸针的针口外侧后,该试纸条21与位于其上方的试纸条21脱离,松开顶出按钮203后,推出装置202回复至初始位置,而试纸条21的上半部分会卡合在该导电卡合件2012上。Further, on the inner wall of the test strip accommodating portion 201, close to the needle portion of the test paper needle, a conductive engaging member 2012 is provided, and when the push-out lever 2022 pushes a part of the test strip 21 to the outside of the needle end of the test paper needle The test strip 21 is detached from the test strip 21 located above it. After the ejector button 203 is released, the ejection device 202 is returned to the initial position, and the upper half of the test strip 21 is engaged with the conductive clip. On the 2012.
上述实施例中,推出杆2022的卡合壁20221的外侧凸设导向块20223,相应地,试纸条容置部201的内壁上设置引导槽(图中未示出),导向块20223可在引导槽中滑动。当顶出按钮203按压推出装置202时,导向块20223沿引导槽滑动,带动推出块20222推动位于试纸条211一侧的卡合部2115,将试纸条21的一部分推出至试纸针的针口外侧。本实施例中,在将与血液反应过的试纸条21全部推出至试纸针的针口外侧时,再按一下顶出按钮203,导向块20223在推出杆2022的带动沿引导槽滑动,带动推出块20222推动位于试纸条211另一侧的卡合部2115,将试纸条21的全部推出至试纸针的针口外侧。In the above embodiment, the outer side of the engaging wall 20221 of the pushing rod 2022 protrudes from the guiding block 20223. Accordingly, the inner wall of the test strip receiving portion 201 is provided with a guiding groove (not shown), and the guiding block 20223 can be Slide in the guide slot. When the ejector button 203 presses the ejection device 202, the guiding block 20223 slides along the guiding groove, and the pushing block 20222 pushes the engaging portion 2115 on the side of the test strip 211 to push a part of the test strip 21 to the needle of the test strip. Outside the mouth. In this embodiment, when all the test strips 21 that have reacted with the blood are pushed out to the outside of the needle mouth of the test paper needle, the push-out button 203 is pressed again, and the guide block 20223 is slid along the guide groove by the push-out rod 2022. The pushing block 20222 pushes the engaging portion 2115 on the other side of the test strip 211, and pushes out all of the test strip 21 to the outside of the needle of the test strip.
以上仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (13)

  1. 一种用于多功能血糖仪的试纸针,其特征在于,所述用于多功能血糖仪的试纸针内设置用于容置试纸条的试纸条容置部,所述试纸条容置部内沿试纸针方向排列有多个试纸条,多个所述试纸条电连接;所述用于多功能血糖仪的试纸针还包括用于推出所述试纸条的推出装置。 A test paper needle for a multi-function blood glucose meter, wherein the test paper needle for the multi-function blood glucose meter is provided with a test strip receiving portion for accommodating the test strip, the test strip A plurality of test strips are arranged in the direction of the test strip, and the plurality of test strips are electrically connected; the test strip for the multi-function blood glucose meter further includes an ejection device for ejecting the test strip.
  2. 如权利要求1所述的用于多功能血糖仪的试纸针,其特征在于,所述用于多功能血糖仪的试纸针的上方设置一用于顶出试纸条至试纸针的针口外侧的顶出按钮。The test paper needle for a multi-function blood glucose meter according to claim 1, wherein the test paper needle for the multi-function blood glucose meter is provided with an outer side of the needle for ejecting the test strip to the test paper needle. The ejector button.
  3. 如权利要求1所述的用于多功能血糖仪的试纸针,其特征在于,所述试纸条包括设置为空心的柱状结构的试纸条本体,所述试纸条本体的柱状结构的内壁上设置有用于吸收血液并与血液反应的反应部。The test paper needle for a multifunctional blood glucose meter according to claim 1, wherein the test strip comprises a test strip body provided as a hollow columnar structure, and an inner wall of the columnar structure of the test strip body A reaction portion for absorbing blood and reacting with blood is provided.
  4. 如权利要求3所述的用于多功能血糖仪的试纸针,其特征在于,所述试纸条容置部的内壁上设置导电突起,所述试纸条本体的相对两侧设置导槽,所述导槽中设置导电件,所述导槽卡合在所述导电突起两侧,所述导电件与所述导电突起接触,多个所述试纸条通过所述导电突起电连接。The test paper needle for a multi-function blood glucose meter according to claim 3, wherein a conductive protrusion is disposed on an inner wall of the test strip housing portion, and guide grooves are disposed on opposite sides of the test strip body, A conductive member is disposed in the guiding groove, the guiding groove is engaged on both sides of the conductive protrusion, the conductive member is in contact with the conductive protrusion, and the plurality of test strips are electrically connected through the conductive protrusion.
  5. 如权利要求3所述的用于多功能血糖仪的试纸针,其特征在于,所述试纸条本体的上方凸设一连接部,所述试纸条本体的下方设置用于容置其他试纸条的连接部的插接部,所述连接部插接在其他试纸条的插接部中,连接相邻的两个试纸条。The test paper needle for a multi-function blood glucose meter according to claim 3, wherein a connecting portion is protruded from the upper side of the test strip body, and the test strip body is disposed below the test strip body for accommodating other tests. An insertion portion of the connection portion of the paper strip, the connection portion being inserted into the insertion portion of the other test strip, and connecting the adjacent two test strips.
  6. 如权利要求5所述的用于多功能血糖仪的试纸针,其特征在于,所述试纸条容置部的内壁上设置导电突起,所述试纸条本体的相对两侧设置导槽,所述导槽中设置导电件,所述导槽卡合在所述导电突起两侧,所述导电件与所述导电突起接触,多个所述试纸条通过所述导电突起电连接。The test paper needle for a multi-function blood glucose meter according to claim 5, wherein a conductive protrusion is disposed on an inner wall of the test strip housing portion, and guide grooves are disposed on opposite sides of the test strip body, A conductive member is disposed in the guiding groove, the guiding groove is engaged on both sides of the conductive protrusion, the conductive member is in contact with the conductive protrusion, and the plurality of test strips are electrically connected through the conductive protrusion.
  7. 如权利要求6所述的用于多功能血糖仪的试纸针,其特征在于,所述导电突起和所述导电件为金属材料。A test paper needle for a multifunctional blood glucose meter according to claim 6, wherein said conductive protrusion and said conductive member are made of a metal material.
  8. 如权利要求3所述的用于多功能血糖仪的试纸针,其特征在于,所述用于多功能血糖仪的试纸针的上方设置一用于顶出试纸条至试纸针的针口外侧的顶出按钮。The test paper needle for a multi-function blood glucose meter according to claim 3, wherein the test paper needle for the multi-function blood glucose meter is provided with an outer side of the needle for ejecting the test strip to the test paper needle The ejector button.
  9. 如权利要求8所述的用于多功能血糖仪的试纸针,其特征在于,所述推出装置包括连接杆和与所述连接杆连接的推出杆;所述连接杆位于所述顶出按钮下方,所述推出杆延伸至所述试纸条容置部内;按下所述顶出按钮时,顶出按钮的底部与所述连接杆接触并推动连接杆,所述连接杆带动所述推出杆推动所述试纸条至试纸针的针口外侧。A test strip for a multi-function blood glucose meter according to claim 8, wherein said ejecting means comprises a connecting rod and an ejecting rod connected to said connecting rod; said connecting rod being located below said ejecting button Extending the rod into the test strip receiving portion; when the ejector button is pressed, the bottom of the ejector button contacts the connecting rod and pushes the connecting rod, and the connecting rod drives the pushing rod Push the test strip to the outside of the needle of the test strip.
  10. 如权利要求9所述的用于多功能血糖仪的试纸针,其特征在于,所述推出装置还包括套设在所述连接杆外侧、连接于所述连接杆的顶部与所述试纸条容置部顶部的弹性件,所述弹性件在所述顶出按钮的按压力下压缩,并在松开所述顶出按钮时恢复。The test paper needle for a multifunctional blood glucose meter according to claim 9, wherein the ejection device further comprises a sleeve disposed outside the connecting rod, connected to the top of the connecting rod, and the test strip An elastic member at the top of the accommodating portion, the elastic member is compressed under the pressing force of the ejector button, and is restored when the ejector button is released.
  11. 如权利要求10所述的用于多功能血糖仪的试纸针,其特征在于,所述推出杆包括相对设置的两卡合壁,所述试纸条本体的相对两侧的表面上设置卡合部,所述卡合部卡合在所述卡合壁中。The test paper needle for a multifunctional blood glucose meter according to claim 10, wherein the push-out bar comprises two oppositely disposed engagement walls, and the opposite sides of the test strip body are provided with a snap fit The engaging portion is engaged in the engaging wall.
  12. 如权利要求11所述的用于多功能血糖仪的试纸针,其特征在于,所述推出杆的卡合壁的内侧凸设一推出块,所述顶出按钮按压所述推出装置时,所述推出块接触所述试纸条的卡合部并推出所述试纸条。The test paper needle for a multi-function blood glucose meter according to claim 11, wherein an inner side of the engaging wall of the push-out lever protrudes from a push-out block, and when the push-out button presses the push-out device, The pushing block contacts the engaging portion of the test strip and pushes out the test strip.
  13. 如权利要求12所述的用于多功能血糖仪的试纸针,其特征在于,所述推出杆的卡合壁的外侧凸设导向块,所述试纸条容置部的内壁上设置引导槽;所述顶出按钮按压所述推出装置时,所述导向块沿所述引导槽滑动,带动所述推出块推出所述试纸条。The test paper needle for a multi-function blood glucose meter according to claim 12, wherein a guide groove is protruded from an outer side of the engagement wall of the push-out lever, and a guide groove is provided on an inner wall of the test strip accommodation portion. When the ejector button presses the ejection device, the guiding block slides along the guiding slot to drive the ejection block to push out the test strip.
PCT/CN2015/077750 2015-03-14 2015-04-29 Test strip needle used for multi-functional blood glucose meter WO2016145720A1 (en)

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