DE69330133T2 - Optischer wegsensor - Google Patents
Optischer wegsensorInfo
- Publication number
- DE69330133T2 DE69330133T2 DE69330133T DE69330133T DE69330133T2 DE 69330133 T2 DE69330133 T2 DE 69330133T2 DE 69330133 T DE69330133 T DE 69330133T DE 69330133 T DE69330133 T DE 69330133T DE 69330133 T2 DE69330133 T2 DE 69330133T2
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- displacement
- phototransistor
- measure
- travel sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 4
- 239000000523 sample Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
- G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3389—Continuous level detection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/31568—Means keeping track of the total dose administered, e.g. since the cartridge was inserted
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/31573—Accuracy improving means
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/955,932 US5376785A (en) | 1992-10-02 | 1992-10-02 | Optical displacement sensor utilizing optical diffusion |
PCT/US1993/007796 WO1994008208A2 (en) | 1992-10-02 | 1993-08-16 | Optical displacement sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69330133D1 DE69330133D1 (de) | 2001-05-17 |
DE69330133T2 true DE69330133T2 (de) | 2001-11-15 |
Family
ID=25497558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69330133T Expired - Fee Related DE69330133T2 (de) | 1992-10-02 | 1993-08-16 | Optischer wegsensor |
Country Status (8)
Country | Link |
---|---|
US (1) | US5376785A (de) |
EP (2) | EP1033558A1 (de) |
JP (1) | JP3433235B2 (de) |
AT (1) | ATE200574T1 (de) |
AU (1) | AU675082B2 (de) |
CA (1) | CA2106533C (de) |
DE (1) | DE69330133T2 (de) |
WO (1) | WO1994008208A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004026945A1 (de) * | 2004-06-01 | 2005-12-29 | Schleifring Und Apparatebau Gmbh | Faseroptischer Sensor |
DE102008037748A1 (de) * | 2008-08-14 | 2010-04-29 | Siemens Aktiengesellschaft | Wegsensor |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532473A (en) * | 1992-10-02 | 1996-07-02 | Chin; Philip K. | Reflection shadow sensor with light directing diffusive surface |
AU2920295A (en) * | 1994-07-09 | 1996-02-09 | Uwe Engberts | Device for recording changes in position or movements over short distances |
US6246049B1 (en) * | 1999-06-12 | 2001-06-12 | Alvin R. Wirthlin | Optical transducer |
US6872933B2 (en) * | 1998-07-15 | 2005-03-29 | Alvin R. Wirthlin | Optical transducer |
WO2001044751A1 (en) * | 1999-12-15 | 2001-06-21 | Peter Bryan Webster | Position sensor |
US6351958B1 (en) * | 2000-01-12 | 2002-03-05 | Whirlpool Corporation | Optic level sensing system for use in a refrigerator |
GB2361764A (en) * | 2000-04-26 | 2001-10-31 | Nicholas John Dunmow | Linear optical transducer |
WO2003009346A2 (en) * | 2001-07-15 | 2003-01-30 | Applied Materials,Inc. | Processing system |
ES2232784T3 (es) * | 2001-07-28 | 2005-06-01 | AESCULAP AG & CO. KG | Sistema de implante medico. |
DE60310233T2 (de) * | 2002-07-24 | 2007-09-13 | Deka Products Ltd. Partnership | Optischer verschiebungssensor für infusionsgeräte |
US7541569B1 (en) * | 2002-08-16 | 2009-06-02 | Raytheon Company | Position sensor utilizing light emissions from a lateral surface of an optical fiber |
JPWO2005059615A1 (ja) * | 2003-12-17 | 2007-07-12 | ノキア コーポレイション | 自動焦点調節装置 |
US6974949B2 (en) * | 2003-12-18 | 2005-12-13 | Illinois Tool Works Inc. | Position sensor with an optical member of varying thickness |
DE102004013683A1 (de) * | 2004-03-18 | 2005-11-03 | Fag Kugelfischer Ag & Co. Ohg | Messvorrichtung |
KR100677279B1 (ko) * | 2005-05-17 | 2007-02-02 | 엘지전자 주식회사 | 로봇 청소기의 범퍼 장치 |
US20070017061A1 (en) * | 2005-07-20 | 2007-01-25 | Jason Yan | Steering control sensor for an automatic vacuum cleaner |
CN101868273B (zh) | 2007-10-02 | 2014-10-15 | 莱蒙德尔有限公司 | 外部药泵 |
KR101535482B1 (ko) * | 2008-04-15 | 2015-07-09 | 엘지전자 주식회사 | 냉장고 제빙기의 만빙 감지 장치 |
KR101456571B1 (ko) * | 2008-05-01 | 2014-10-31 | 엘지전자 주식회사 | 냉장고 제빙기의 만빙 감지 장치 및 그 만빙 감지 방법 |
KR101474439B1 (ko) * | 2008-05-27 | 2014-12-19 | 엘지전자 주식회사 | 냉장고 제빙기의 만빙 감지 장치의 센서 히터 제어 방법 |
US20100139299A1 (en) * | 2008-04-15 | 2010-06-10 | Dong-Hoon Lee | Refrigerator and full ice level sensing apparatus thereof |
KR101535481B1 (ko) * | 2008-04-15 | 2015-07-09 | 엘지전자 주식회사 | 냉장고 제빙기의 만빙 감지 장치 |
KR101535484B1 (ko) * | 2008-04-15 | 2015-07-09 | 엘지전자 주식회사 | 냉장고 제빙기의 만빙 감지 장치 |
KR101456572B1 (ko) | 2008-05-27 | 2014-10-31 | 엘지전자 주식회사 | 냉장고 제빙기의 만빙 감지 장치의 센서 히터 제어 방법 |
US8392023B2 (en) * | 2009-11-30 | 2013-03-05 | GM Global Technology Operations LLC | Photo-interrupter based force sensing handle and method of use |
JP5468977B2 (ja) * | 2010-04-30 | 2014-04-09 | オリンパス株式会社 | 光ポテンショメータ及びマニピュレータ |
CN102135822B (zh) * | 2011-03-15 | 2012-11-28 | 南京方瑞科技有限公司 | 光电检测多方向触发电子笔 |
DE102012012695A1 (de) | 2012-06-27 | 2014-01-02 | Otto Bock Healthcare Gmbh | Vorrichtung und Verfahren zur Bestimmung von Relativverlagerungen von Körperteilen oder Körperbereichen |
US11219719B2 (en) | 2012-08-28 | 2022-01-11 | Osprey Medical, Inc. | Volume monitoring systems |
US9999718B2 (en) | 2012-08-28 | 2018-06-19 | Osprey Medical, Inc. | Volume monitoring device utilizing light-based systems |
US10413677B2 (en) | 2012-08-28 | 2019-09-17 | Osprey Medical, Inc. | Volume monitoring device |
US11116892B2 (en) | 2012-08-28 | 2021-09-14 | Osprey Medical, Inc. | Medium injection diversion and measurement |
DE102012109221A1 (de) * | 2012-09-28 | 2014-04-03 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Opto-elektronischer Sensor |
JP6088243B2 (ja) * | 2012-12-28 | 2017-03-01 | 川崎重工業株式会社 | エンドエフェクタ |
JP6061725B2 (ja) * | 2013-02-26 | 2017-01-18 | アズビル株式会社 | 位置検出器 |
US10473511B2 (en) * | 2013-04-22 | 2019-11-12 | Sanofi-Aventis Deutschland Gmbh | Sensor device for attachment to a drug delivery device |
US9245916B2 (en) | 2013-07-09 | 2016-01-26 | Rememdia LC | Optical positioning sensor |
GB201316354D0 (en) * | 2013-09-13 | 2013-10-30 | Maersk Olie & Gas | Transport device |
AU2015231365B2 (en) * | 2014-03-21 | 2019-12-05 | Osprey Medical, Inc. | Syringe with optical system for monitoring the position of the plunger rod |
US9759540B2 (en) | 2014-06-11 | 2017-09-12 | Hexagon Metrology, Inc. | Articulating CMM probe |
ES2682088T3 (es) * | 2014-09-02 | 2018-09-18 | Eli Lilly And Company | Sistema sensor para detectar un pistón en un recipiente de fluido médico |
KR101806102B1 (ko) | 2015-01-05 | 2017-12-07 | 리멤디아 엘씨 | 광학 포지셔닝 센서 |
JP6380673B2 (ja) * | 2015-06-05 | 2018-08-29 | 株式会社安川電機 | ロボットシステム及び傾斜検出方法 |
US10576207B2 (en) | 2015-10-09 | 2020-03-03 | West Pharma. Services IL, Ltd. | Angled syringe patch injector |
CN108472438B (zh) | 2015-10-09 | 2022-01-28 | 西医药服务以色列分公司 | 至预填充的流体储存器的弯曲流体路径附加装置 |
JP6885960B2 (ja) * | 2016-01-21 | 2021-06-16 | ウェスト ファーマ サービシーズ イスラエル リミテッド | 視覚的インジケータを有する薬剤デリバリデバイス |
US10646643B2 (en) | 2016-01-21 | 2020-05-12 | West Pharma. Services IL, Ltd. | Needle insertion and retraction mechanism |
JP6513297B2 (ja) | 2016-01-21 | 2019-05-22 | ウェスト ファーマ サービシーズ イスラエル リミテッド | 自動注射器、受け入れフレーム及び自動注射器におけるカートリッジの接続方法 |
WO2017161076A1 (en) | 2016-03-16 | 2017-09-21 | Medimop Medical Projects Ltd. | Staged telescopic screw assembly having different visual indicators |
EP3458236B1 (de) * | 2016-05-16 | 2020-08-26 | KOC Universitesi | Künstliche hand mit fingereinheiten mit einem fotokoppler-kontaktkraftsensor |
EP3490643B1 (de) | 2016-08-01 | 2021-10-27 | West Pharma. Services Il, Ltd. | Verdrehsicherungsstift |
WO2018035146A1 (en) | 2016-08-15 | 2018-02-22 | Stress Indicators, Inc. | Chromaulic displacement transducer, method of manufacturing a chromaulic displacement transducer, and closed loop control system incorporating the same |
CN106595534B (zh) * | 2016-11-16 | 2019-02-01 | 南京航空航天大学 | 多维接触力及真实接触面积动态同步测试系统及方法 |
CN110869072B (zh) | 2017-05-30 | 2021-12-10 | 西部制药服务有限公司(以色列) | 用于穿戴式注射器的模块化驱动机构 |
CN111246904B (zh) * | 2017-10-19 | 2023-01-17 | 赛诺菲 | 药剂递送装置 |
KR102205683B1 (ko) * | 2017-11-30 | 2021-01-21 | 리멤디아 엘씨 | 광학 포지셔닝 센서 |
DE102018106226A1 (de) * | 2018-03-16 | 2019-09-19 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung und Verfahren zur Überwachung des Zugangs zu einem Patienten |
CA3178346A1 (en) | 2018-04-19 | 2019-10-24 | Eli Lilly And Company | Status sensing system for injection device |
US11599176B2 (en) * | 2018-12-31 | 2023-03-07 | Solaredge Technologies Ltd. | Power converter failure detection and prevention |
KR102021593B1 (ko) * | 2019-01-30 | 2019-09-16 | 엘아이지넥스원 주식회사 | 표적 추적 센서의 지향각을 제어하기 위한 지향각 구동 제어 장치 및 이를 포함하는 비행운동체 |
US11499841B2 (en) | 2019-04-12 | 2022-11-15 | Osprey Medical, Inc. | Energy-efficient position determining with multiple sensors |
US20220249781A1 (en) * | 2019-07-16 | 2022-08-11 | Shl Medical Ag | State detector arrangement for state detection of a medicament delivery device |
TWI730704B (zh) * | 2020-03-31 | 2021-06-11 | 普元生技股份有限公司 | 霧化裝置之呼吸空氣流量風量偵測裝置 |
KR102439258B1 (ko) * | 2022-04-14 | 2022-09-02 | 주식회사 디피에스글로벌 | 수평설치가 가능한 경사계장치 |
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-
1992
- 1992-10-02 US US07/955,932 patent/US5376785A/en not_active Expired - Lifetime
-
1993
- 1993-08-16 WO PCT/US1993/007796 patent/WO1994008208A2/en active IP Right Grant
- 1993-08-16 AU AU50809/93A patent/AU675082B2/en not_active Ceased
- 1993-08-16 JP JP50903194A patent/JP3433235B2/ja not_active Expired - Fee Related
- 1993-08-16 EP EP00111384A patent/EP1033558A1/de not_active Withdrawn
- 1993-08-16 AT AT93920195T patent/ATE200574T1/de not_active IP Right Cessation
- 1993-08-16 EP EP93920195A patent/EP0663066B1/de not_active Expired - Lifetime
- 1993-08-16 DE DE69330133T patent/DE69330133T2/de not_active Expired - Fee Related
- 1993-09-20 CA CA002106533A patent/CA2106533C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004026945A1 (de) * | 2004-06-01 | 2005-12-29 | Schleifring Und Apparatebau Gmbh | Faseroptischer Sensor |
DE102008037748A1 (de) * | 2008-08-14 | 2010-04-29 | Siemens Aktiengesellschaft | Wegsensor |
Also Published As
Publication number | Publication date |
---|---|
US5376785A (en) | 1994-12-27 |
EP0663066A1 (de) | 1995-07-19 |
JP3433235B2 (ja) | 2003-08-04 |
CA2106533C (en) | 2005-11-15 |
AU5080993A (en) | 1994-04-26 |
CA2106533A1 (en) | 1994-04-03 |
WO1994008208A3 (en) | 1994-06-09 |
WO1994008208A2 (en) | 1994-04-14 |
JPH08501879A (ja) | 1996-02-27 |
AU675082B2 (en) | 1997-01-23 |
EP0663066B1 (de) | 2001-04-11 |
DE69330133D1 (de) | 2001-05-17 |
ATE200574T1 (de) | 2001-04-15 |
EP1033558A1 (de) | 2000-09-06 |
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