CN101797158B - Blood oxygen sensor - Google Patents
Blood oxygen sensor Download PDFInfo
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- CN101797158B CN101797158B CN 200910105439 CN200910105439A CN101797158B CN 101797158 B CN101797158 B CN 101797158B CN 200910105439 CN200910105439 CN 200910105439 CN 200910105439 A CN200910105439 A CN 200910105439A CN 101797158 B CN101797158 B CN 101797158B
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- bandage
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- crossbeam
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Abstract
The invention discloses a blood oxygen sensor. The blood oxygen sensor comprises a sensor and bandage, wherein the sensor comprises a main body, a cross beam and a photoelectric element; the main body is provided with an internal surface and an external surface; a measuring space with an opening is formed by the internal surface; the cross beam is arranged on the main body; a matching hole for the bandage to pass through is arranged between the cross beam and the main body; the photoelectric element is fixedly arranged on the internal surface of the main body; the bandage is divided into a mounting segment and a winding segment which are in integrated connection with each other; the mounting segment is detachably connected with the cross beam; the mounting segment is provided with a firstconnecting segment and a stop segment; the first connecting segment passes through the matching hole; the stop segment abuts against the cross beam and prevents the bandage from being dropping off during winding; the winding segment is provided with a first matching part; and a second matching part matched with the first matching part is arranged on the winding segment or the sensor. The bandage is reliably connected with the sensor so as to ensure that the photoelectric element aligns with a measuring part during the measurement, improve the accuracy of the measurement and realize the convenient and reliable installation of the main body on the measuring part.
Description
Technical field
The invention relates to a kind of blood oxygen transducer for measuring the human body blood oxygen saturation.
Background technology
Blood oxygen transducer is used for measuring the blood oxygen saturation of human body.Wherein the packaging type blood oxygen transducer generally comprises sensor and bandage.Existing packaging type blood oxygen transducer is generally integral type and split type two kinds.Integral type is divided into single patient and uses and reuse two kinds.Single patient use namely a patient with after namely abandon.The reusable silica gel bandage that is generally has the situation of tension of tying up to get easily.Split type is that sensor and bandage removably connect, and still, this kind bandage is connected general connection with sensor unreliable, makes photoelectric cell be not easy to aim at fixing, causes measuring inaccurate.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, provide a kind of connection reliable, measure accurately blood oxygen transducer.
The technical solution adopted for the present invention to solve the technical problems is: a kind of blood oxygen transducer, comprise sensor and bandage, sensor comprises body, crossbeam and photoelectric cell, body has inner surface and outer surface, inner surface crosses the measurement space with opening, crossbeam be located on the body and and body between form the mating holes that passes for bandage, photoelectric cell is fixedly arranged on the inner surface of body, bandage divides the construction section that is integrated connection and twines section, this construction section and crossbeam removably connect, this construction section has the first linkage section that passes mating holes and the crossbeam and prevent the sheathing section that bandage comes off when twining of reclining, this winding section has the first auxiliary section, and this winding section or covers disposed on sensor have the second auxiliary section with this first auxiliary section coupling.
Described body comprises the first clamping part that one connects in turn, base portion and the second clamping part, the inner surface of body comprises the inner surface of the first clamping part, the inner surface of the inner surface of base portion and the second clamping part, the outer surface of body comprises the outer surface of the first clamping part, the outer surface of the outer surface of base portion and the second clamping part, first, the inner surface of two clamping parts is recessed respectively first, two mounting grooves, photoelectric cell comprises luminous photoelectric cell and is subjected to the light photoelectric cell, luminous photoelectric cell and be subjected to the light photoelectric cell to be individually fixed in first, in two mounting grooves, crossbeam is located at the first clamping part, on one of in base portion and the second clamping part.
Described luminous photoelectric cell and be subjected to the light photoelectric cell to be lower than respectively the inner surface of first and second clamping part.Described the first clamping part, base portion and the second clamping part form U-shaped.Described crossbeam is convexly set in the outer surface of body.The recessed location bandage that is useful on of the outer surface of described body twines the draw-in groove of section, and crossbeam is across this draw-in groove.Described crossbeam is convexly set in the outer surface of base portion.Have the breach that runs through himself inside and outside surface one of in described the first clamping part and the second clamping part, crossbeam is located in this breach.Described the first auxiliary section is located at and is twined section towards a side of body, and the second auxiliary section is located at and is twined a dorsad side of body of section.
Be the hair side of VELCRO one of in described the first auxiliary section and the second auxiliary section, another in the first auxiliary section and the second auxiliary section is the face that colludes of VELCRO.Described construction section is enclosed within on the crossbeam, and construction section also has the second linkage section that is connected with the sheathing section one, and the second linkage section is positioned at the crossbeam top and is connected with the first linkage section, twines section and is connected with this second linkage section one.Have the hair side of VELCRO one of in described the first linkage section and the second linkage section, another in the first linkage section and the second linkage section has the face that colludes of VELCRO, this hair side and to collude face bonding.Described the first linkage section has slot, and the second linkage section passes this slot.Described sheathing section be diameter greater than the cylinder in mating holes aperture, the first linkage section with twine a section one and be connected.Described bandage comprises the hair side of two fixing back-to-back VELCRO, and first and second auxiliary section is located at respectively on two hair sides.
The invention has the beneficial effects as follows, sensor is provided with crossbeam and mating holes, bandage is provided with the first linkage section that passes mating holes and can prevents the sheathing section that bandage comes off when twining, make sheathing section and twine section lays respectively at crossbeam at winding direction both sides, after winding was finished, first and second auxiliary section connected, thereby has realized that bandage is connected with the reliable of sensor, guarantee photoelectric cell aligning measuring point when measuring, improved the accuracy of measuring.
Description of drawings
Fig. 1 is the axonometric chart of the sensor of blood oxygen transducer first specific embodiment of the present invention;
Fig. 2 is the axonometric chart of the bandage of blood oxygen transducer first specific embodiment of the present invention;
Fig. 3 is the axonometric chart of blood oxygen transducer first specific embodiment of the present invention;
Fig. 4 is the axonometric chart of the bandage of blood oxygen transducer second specific embodiment of the present invention;
Fig. 5 is the axonometric chart of blood oxygen transducer second specific embodiment of the present invention;
Fig. 6 is the axonometric chart of the bandage of blood oxygen transducer the 3rd specific embodiment of the present invention;
Fig. 7 is the axonometric chart of blood oxygen transducer the 3rd specific embodiment of the present invention;
Fig. 8 is the axonometric chart of the sensor of blood oxygen transducer the 4th specific embodiment of the present invention;
Fig. 9 is the partial enlarged drawing at A indication place among Fig. 8;
Figure 10 is the axonometric chart of the sensor of blood oxygen transducer the 5th specific embodiment of the present invention;
The specific embodiment
As shown in Figure 1 to Figure 3, the present embodiment blood oxygen transducer comprises sensor 1 and bandage 2.Sensor 1 comprises body 11, crossbeam 12, luminous photoelectric cell 13 and is subjected to light photoelectric cell (not shown).Body 11 has the first clamping part 111, arcuate base 112 and the second clamping part 113 that one connects in turn, and this first clamping part 111, base portion 112 and the second clamping part 113 form U-shaped.The inner surface of the inner surface of the inner surface of the first clamping part 111, base portion 112 and the second clamping part 113 connects in turn and forms the inner surface 118 of body 11, this inner surface 118 crosses the measurement space 115 with opening 114, and measuring point (such as neonate foot) can enter measurement space 115 from this opening 114.The inner surface of the first clamping part 111 is recessed into the first mounting groove 116, and luminous photoelectric cell 13 embeds in this first mounting groove 116 and sealings are fixed, and this luminous photoelectric cell 13 is lower than the inner surface of the first clamping part 111.The inner surface of the second clamping part 113 is recessed the second mounting groove (not shown), is subjected to the light photoelectric cell to embed the interior also sealing of this second mounting groove and fixes, and this is subjected to the light photoelectric cell to be lower than the inner surface of the second clamping part 113.The outer surface of the outer surface of the outer surface of the first clamping part 111, base portion 112 and the second clamping part 113 connects in turn and forms the outer surface 119 of body 11, and the outer surface of this body 11 119 is recessed draw-in groove 14.Crossbeam 12 is convexly set in the outer surface of base portion 112 and across this draw-in groove 14, forms the mating holes 15 that passes through for bandage 2 between this crossbeam 12 and the draw-in groove 14.
It is banded that bandage 2 is, and it comprises two back-to- back hair sides 21,22 of fixing VELCRO, and the two ends of one of them hair side 21 all are fixed with the face that colludes 23,24 of a VELCRO.Bandage 2 is divided into construction section 25 and the winding section 26 that one connects in the longitudinal direction.Construction section 25 comprises that the first linkage section 251, sheathing section 252 and 253, one of the second linkage sections that one connects in turn collude face 23 and be positioned on the first linkage section 251, and another colludes face 24 and is positioned at and twines on the section 26, the second linkage section 253 with twine section 26 one and be connected.
During assembling, the construction section 25 of bandage 2 is enclosed within on the crossbeam 12, wherein, the first linkage section 251 of construction section 25 passes the mating holes 15 of sensor 1, sheathing section 252 abuts on the crossbeam 12, the second linkage section 253 is positioned at the top of crossbeam 12, the face that colludes 23 on the first linkage section 251 is bonded on the hair side 21 of the second linkage section 253, has namely realized the reliable connection that bandage 2 is connected with sensor.During measurement, sensor 1 is placed on the measuring point, make the first clamping part 111, base portion 112 and second clamping part 113 of sensor body 11 clamp the measuring point in three directions, then, the winding section 26 of bandage 2 is wrapped in the measuring point, last, be bonded in and twine section dorsad on the hair side 22 of body 11 twining section 26 faces that collude 24 towards body 11, twine section 26 and be stuck in the draw-in groove 14 of this external surface 119, be about to blood oxygen transducer and be fixed on the measuring point reliably.After measurement is finished, namely can tear bonding hair side 21 and collude face 23, bandage 2 is abandoned, and sensor 1 can continue to use after cleaning.
Such as Fig. 4 and shown in Figure 5, it is second specific embodiment of the present invention.The main distinction of this embodiment and first specific embodiment is the structure of bandage.Bandage 2 has upper surface and lower surface, and an end of upper surface 27 is provided with the face that colludes 24 of VELCRO, and the other end of upper surface 27 is provided with the slot 28 that is through to lower surface, and lower surface is the hair side 22 of VELCRO.Bandage 2 divides in the longitudinal direction the construction section 25 that is integrated connection and twines section 26, and slot 28 is located at the first linkage section 251 of construction section 25, colludes face 24 and is located at winding section 26.This upper surface 27 also can be the hair side of VELCRO, and namely two hair sides are fixing back-to-back.
During assembling, the construction section 25 of bandage 2 is enclosed within on the crossbeam 12 of sensor, the first linkage section 251 of construction section 25 passes the mating holes 15 of sensor, the sheathing section 252 of construction section 25 crossbeam 12 that reclines, the second linkage section 253 of construction section 25 is positioned at the top of crossbeam 12 and passes the slot 28 of the first linkage section 251, twines section 26 and is connected with the second linkage section 253 one.When blood oxygen transducer was installed in the measuring point, bandage 2 can tighten up construction section 25 in winding process, make the contraction in length of construction section 25, and then made bandage 2 more reliable being fixed on the sensor 1.After winding put in place, the face that colludes 24 that twines the section end was bonding with hair side 22.
Such as Figure 6 and Figure 7, it is the 3rd specific embodiment of the present invention.The main distinction of this embodiment and first specific embodiment is the structure of bandage.Bandage 2 has construction section 25 and twines section 26.Construction section 25 comprises the first linkage section 251 and the sheathing section 252 that one connects, and sheathing section 252 is that diameter is greater than the cylinder in mating holes 15 apertures.Twine section 26 faces that collude 24 with VELCRO.During assembling, the first linkage section 251 of construction section 25 pass sensor 1 mating holes 15 and with twine section 26 one and be connected, the sheathing section 252 of construction section 25 crossbeam 12 that reclines.When bandage twines, because sheathing section 252 and twine section 26 and lay respectively at the both sides of crossbeam 12 at winding direction, so in winding process, bandage 2 can not come off.After sensor 1 was fixed on the measuring point, the face that colludes 24 that twines section was bonding with the hair side 22 that twines section, and this colludes face 24 towards body 11, and this hair side 22 is body 11 dorsad.
Such as Fig. 8 and shown in Figure 9, it is the 4th specific embodiment of the present invention.The main distinction of this embodiment and first, second and third embodiment is the structure of sensor.Sensor 1 comprises body 11, crossbeam 12 and photoelectric cell.Body 11 comprises the first clamping part 111, base portion 112 and the second clamping part 113 that one connects in turn.The first clamping part 111 has the breach 117 that runs through its inside and outside surface, crossbeam 12 be located in this breach 117 and and the first clamping part 111 between form the mating holes 15 that passes through for bandage.During assembling, the construction section of bandage can pass this mating holes 15 and be enclosed within on this crossbeam 12.Certainly, crossbeam 12 also can be located in the breach of the second clamping part.
As shown in figure 10, it is the 5th specific embodiment of the present invention.The main distinction of this embodiment and first, second and third embodiment is the structure of sensor, and sensor 1 comprises body 11, crossbeam 12 and photoelectric cell.Body 11 has inner surface 118 and outer surface 119, and inner surface 118 crosses the measurement space with opening, and outer surface 119 does not have draw-in groove and is an even curface, and crossbeam 12 is convexly equipped with the outer surface 119 at body.This kind sensor is suitable for wider bandage, and the width of this bandage can be greater than the width (being the width of outer surface 119) of body, thereby can wrap up sensor, can weaken the impact of surround lighting on measuring.
Blood oxygen transducer comprises sensor and bandage, sensor comprises body, crossbeam and photoelectric cell, body has inner surface and outer surface, inner surface crosses the measurement space with opening, photoelectric cell comprises luminous photoelectric cell and is subjected to the light photoelectric cell, luminous photoelectric cell and the inner surface that is subjected to the light photoelectric cell all to be fixedly arranged on body are also aimed at, crossbeam be located on this body and and this body between form mating holes, bandage has construction section and twines section, this construction section and crossbeam removably connect, this construction section has the first linkage section that passes mating holes and the crossbeam and prevent the sheathing section that bandage breaks away from when twining of reclining, this winding section has the first auxiliary section, and this wound portion or sensor have the second auxiliary section with this first auxiliary section coupling.Bandage can be connected reliably with sensor, guarantees photoelectric cell aligning measuring point when measuring, and improves the accuracy of measuring.Body can comprise the first clamping part, base portion and the second clamping part that one connects in turn, luminous photoelectric cell and be subjected to the light photoelectric cell to be separately fixed at the inner surface of first and second clamping part, crossbeam one of can be located in the first clamping part, base portion and the second clamping part.Bandage is wrapped in the outer surface of body, and this outer surface can have recessed draw-in groove, also draw-in groove can be set.
The first auxiliary section is located on the winding section of bandage, and the second auxiliary section also can be located on the winding section of bandage; The second auxiliary section also can be located on the sensor, as is located on the body or crossbeam of sensor, and preferably, the second auxiliary section is located at and is twined on the section.
The first auxiliary section and the second auxiliary section can be the hair side of VELCRO and collude face, and hair side and to collude face bonding can be fixed on the measuring point whole blood oxygen transducer reliably.Certainly, the first auxiliary section and the second auxiliary section also can adopt the mode of double faced adhesive tape to carry out bonding; Or utilize snap-fastener to connect with the buttonhole mode of being connected, perhaps adopt other mode to connect.Construction section can be enclosed within on the crossbeam of sensor, it also can have the second linkage section that is connected with the sheathing section one, the first linkage section be connected linkage section and connect, this connected mode can for VELCRO collude face be connected with hair side bonding, double faced adhesive tape is bonding, buttonhole is connected connection with snap-fastener or other connected mode that bandage and sensor reliably are connected.
Bandage can comprise the hair side of two fixing back-to-back VELCRO, first and second auxiliary section is located at respectively on two hair sides, face can be colluded for being fixed on a VELCRO on the hair side in the first auxiliary section, colludes the bonding part of face with this on another piece hair side and is the second auxiliary section.Certainly, also can only need the part of bonding cooperation to be the hair side of VELCRO and to collude face on the bandage.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (13)
1. blood oxygen transducer, comprise sensor and bandage, sensor comprises body, crossbeam and photoelectric cell, body has inner surface and outer surface, inner surface crosses the measurement space with opening, crossbeam be located on the body and and body between form the mating holes that passes for bandage, photoelectric cell is fixedly arranged on the inner surface of body, bandage divides the construction section that is integrated connection and twines section, this winding section has the first auxiliary section, this winding section or covers disposed on sensor have the second auxiliary section with this first auxiliary section coupling, it is characterized in that: this construction section and crossbeam removably connect, this construction section has the first linkage section that passes mating holes and the crossbeam and prevent the sheathing section that bandage comes off when twining of reclining, this sheathing section and twine section lays respectively at this crossbeam at the bandage winding direction both sides; And described the first auxiliary section is located at and is twined section towards a side of body, and the second auxiliary section is located at and is twined a dorsad side of body of section; Be the hair side of VELCRO one of in described the first auxiliary section and the second auxiliary section, another in the first auxiliary section and the second auxiliary section is the face that colludes of VELCRO.
2. blood oxygen transducer according to claim 1, it is characterized in that: described body comprises the first clamping part that one connects in turn, base portion and the second clamping part, the inner surface of body comprises the inner surface of the first clamping part, the inner surface of the inner surface of base portion and the second clamping part, the outer surface of body comprises the outer surface of the first clamping part, the outer surface of the outer surface of base portion and the second clamping part, first, the inner surface of two clamping parts is recessed respectively first, two mounting grooves, photoelectric cell comprises luminous photoelectric cell and is subjected to the light photoelectric cell, luminous photoelectric cell and be subjected to the light photoelectric cell to be individually fixed in first, in two mounting grooves, crossbeam is located at the first clamping part, on one of in base portion and the second clamping part.
3. blood oxygen transducer according to claim 2 is characterized in that: described luminous photoelectric cell and be subjected to the light photoelectric cell to be lower than respectively the inner surface of first and second clamping part.
4. blood oxygen transducer according to claim 3, it is characterized in that: described the first clamping part, base portion and the second clamping part form U-shaped.
5. blood oxygen transducer according to claim 2, it is characterized in that: described crossbeam is convexly set in the outer surface of body.
6. blood oxygen transducer according to claim 5 is characterized in that: the recessed location bandage that is useful on of the outer surface of described body twines the draw-in groove of section, and crossbeam is across this draw-in groove.
7. blood oxygen transducer according to claim 6, it is characterized in that: described crossbeam is convexly set in the outer surface of base portion.
8. blood oxygen transducer according to claim 2 is characterized in that: have the breach that runs through himself inside and outside surface one of in described the first clamping part and the second clamping part, crossbeam is located in this breach.
9. blood oxygen transducer according to claim 1, it is characterized in that: described construction section is enclosed within on the crossbeam, construction section also has the second linkage section that is connected with the sheathing section one, and the second linkage section is positioned at the crossbeam top and is connected with the first linkage section, twines section and is connected with this second linkage section one.
10. blood oxygen transducer according to claim 9 is characterized in that: have the hair side of VELCRO one of in described the first linkage section and the second linkage section, another in the first linkage section and the second linkage section has the face that colludes of VELCRO, this hair side and to collude face bonding.
11. blood oxygen transducer according to claim 9 is characterized in that: described the first linkage section has slot, and the second linkage section passes this slot.
12. blood oxygen transducer according to claim 1 is characterized in that: described sheathing section be diameter greater than the cylinder in mating holes aperture, the first linkage section with twine a section one and be connected.
13. the described blood oxygen transducer of any one according to claim 9-12 is characterized in that: described bandage comprises the hair side of two fixing back-to-back VELCRO, and first and second auxiliary section is located at respectively on two hair sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910105439 CN101797158B (en) | 2009-02-10 | 2009-02-10 | Blood oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910105439 CN101797158B (en) | 2009-02-10 | 2009-02-10 | Blood oxygen sensor |
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| Publication Number | Publication Date |
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| CN101797158A CN101797158A (en) | 2010-08-11 |
| CN101797158B true CN101797158B (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910105439 Active CN101797158B (en) | 2009-02-10 | 2009-02-10 | Blood oxygen sensor |
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| CN (1) | CN101797158B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456986A (en) * | 2010-10-18 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Fixing device |
| CN103027689A (en) * | 2011-09-30 | 2013-04-10 | 深圳市索莱瑞医疗技术有限公司 | Strap type blood oxygen probe |
| CN109924986A (en) * | 2017-12-18 | 2019-06-25 | 深圳迈瑞生物医疗电子股份有限公司 | Blood oxygen probe |
| CN111902083A (en) * | 2018-09-25 | 2020-11-06 | 深圳迈瑞生物医疗电子股份有限公司 | Blood oxygen probe |
| CN111885958A (en) * | 2018-09-25 | 2020-11-03 | 深圳迈瑞生物医疗电子股份有限公司 | Bandage for blood oxygen probe and blood oxygen probe |
| CN110934598A (en) * | 2018-09-25 | 2020-03-31 | 深圳迈瑞生物医疗电子股份有限公司 | Blood oxygen probe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709205A (en) * | 1994-08-23 | 1998-01-20 | Hewlett-Packard Company | Pulsoximetry sensor |
| CN1473525A (en) * | 2002-08-08 | 2004-02-11 | 祝培钫 | Micro device and its movable belt |
| CN2904970Y (en) * | 2006-05-20 | 2007-05-30 | 深圳迈瑞生物医疗电子股份有限公司 | Binding tape matched with blood oxygen transducer |
| CN201079394Y (en) * | 2007-08-27 | 2008-07-02 | 深圳迈瑞生物医疗电子股份有限公司 | Blood oxygen sensor component and binding band thereof |
-
2009
- 2009-02-10 CN CN 200910105439 patent/CN101797158B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709205A (en) * | 1994-08-23 | 1998-01-20 | Hewlett-Packard Company | Pulsoximetry sensor |
| CN1473525A (en) * | 2002-08-08 | 2004-02-11 | 祝培钫 | Micro device and its movable belt |
| CN2904970Y (en) * | 2006-05-20 | 2007-05-30 | 深圳迈瑞生物医疗电子股份有限公司 | Binding tape matched with blood oxygen transducer |
| CN201079394Y (en) * | 2007-08-27 | 2008-07-02 | 深圳迈瑞生物医疗电子股份有限公司 | Blood oxygen sensor component and binding band thereof |
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| CN101797158A (en) | 2010-08-11 |
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