WO2007122253A1 - Contact free absolute position determination of a moving element in a medication delivery device - Google Patents
Contact free absolute position determination of a moving element in a medication delivery device Download PDFInfo
- Publication number
- WO2007122253A1 WO2007122253A1 PCT/EP2007/054069 EP2007054069W WO2007122253A1 WO 2007122253 A1 WO2007122253 A1 WO 2007122253A1 EP 2007054069 W EP2007054069 W EP 2007054069W WO 2007122253 A1 WO2007122253 A1 WO 2007122253A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmitter
- electrodes
- delivery device
- medication delivery
- receiver electrodes
- Prior art date
Links
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
- G01D5/12—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 using electric or magnetic means
- G01D5/14—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 using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—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 using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/241—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 using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2412—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 using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap
- G01D5/2415—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 using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders
-
- 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
- A61M5/31525—Dosing
-
- 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
- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
-
- 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
- A61M2205/3317—Electromagnetic, inductive or dielectric 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
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/31556—Accuracy improving 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
- 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
-
- 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
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
- A61M5/31581—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by rotationally moving or pivoting actuator operated by user, e.g. an injection lever or handle
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002649999A CA2649999A1 (en) | 2006-04-26 | 2007-04-25 | Contact free absolute position determination of a moving element in a medication delivery device |
AU2007242758A AU2007242758B2 (en) | 2006-04-26 | 2007-04-25 | Contact free absolute position determination of a moving element in a medication delivery device |
CN2007800147061A CN101427107B (en) | 2006-04-26 | 2007-04-25 | Contact free absolute position determination of a moving element in a medication delivery device |
EP07728524.5A EP2013587B1 (en) | 2006-04-26 | 2007-04-25 | Contact free absolute position determination of a moving element in a medication delivery device |
US12/298,330 US8049519B2 (en) | 2006-04-26 | 2007-04-25 | Contact free absolute position determination of a moving element in a medication delivery device |
BRPI0710915-6A BRPI0710915A2 (en) | 2006-04-26 | 2007-04-25 | medication delivery device and method for determining absolute positions of a first member relative to a second member of a medication delivery device |
JP2009507072A JP2009534147A (en) | 2006-04-26 | 2007-04-25 | Non-contact absolute position measurement of moving elements in drug delivery devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06008597 | 2006-04-26 | ||
EP06008597.4 | 2006-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007122253A1 true WO2007122253A1 (en) | 2007-11-01 |
Family
ID=37057363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/054069 WO2007122253A1 (en) | 2006-04-26 | 2007-04-25 | Contact free absolute position determination of a moving element in a medication delivery device |
Country Status (9)
Country | Link |
---|---|
US (1) | US8049519B2 (en) |
EP (1) | EP2013587B1 (en) |
JP (1) | JP2009534147A (en) |
CN (1) | CN101427107B (en) |
AU (1) | AU2007242758B2 (en) |
BR (1) | BRPI0710915A2 (en) |
CA (1) | CA2649999A1 (en) |
RU (1) | RU2431805C2 (en) |
WO (1) | WO2007122253A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949682A (en) * | 2010-08-14 | 2011-01-19 | 桂林广陆数字测控股份有限公司 | Displacement measuring method, sensor and operation method thereof for absolute position measuring capacitance |
EP2428238A1 (en) * | 2010-07-21 | 2012-03-14 | Samsung Electronics Co., Ltd. | Apparatus and method for measuring dose in injector |
US8197449B2 (en) | 2005-05-10 | 2012-06-12 | Novo Nordisk A/S | Injection device comprising an optical sensor |
US8638108B2 (en) | 2005-09-22 | 2014-01-28 | Novo Nordisk A/S | Device and method for contact free absolute position determination |
WO2014083343A2 (en) * | 2012-11-30 | 2014-06-05 | Owen Mumford Limited | Display arrangements |
US8994382B2 (en) | 2006-04-12 | 2015-03-31 | Novo Nordisk A/S | Absolute position determination of movably mounted member in medication delivery device |
EP2535074A3 (en) * | 2011-06-14 | 2017-04-12 | Samsung Electronics Co., Ltd. | Injector and device for detecting injection button |
US9950117B2 (en) | 2009-02-13 | 2018-04-24 | Novo Nordisk A/S | Medical device and cartridge |
US10850041B2 (en) | 2015-11-11 | 2020-12-01 | Novo Nordisk A/S | Drug delivery device with information capture |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2258425B1 (en) * | 2001-05-16 | 2013-01-30 | Eli Lilly and Company | Medication injector apparatus |
CA2738880A1 (en) | 2008-11-06 | 2010-05-14 | Novo Nordisk A/S | Electronically assisted drug delivery device |
DK2945668T3 (en) | 2013-01-15 | 2018-09-03 | Sanofi Aventis Deutschland | ASSEMBLY ASSEMBLY FOR A MEDICAL INJECTION DEVICE FOR GENERATION OF USE REPORTS ON THE USE OF THE DIGITAL IMAGE INJECTION DEVICE |
GB201409182D0 (en) | 2014-05-23 | 2014-07-09 | Pragmatic Printing Ltd | Capacitive detection system |
EA033443B1 (en) | 2014-09-02 | 2019-10-31 | Lilly Co Eli | Medication delivery device |
US10704944B2 (en) | 2014-09-14 | 2020-07-07 | Becton, Dickinson And Company | System and method for capturing dose information |
US10971260B2 (en) | 2014-09-14 | 2021-04-06 | Becton, Dickinson And Company | System and method for capturing dose information |
EP3040688B1 (en) | 2014-12-04 | 2018-04-18 | Hexagon Technology Center GmbH | Capacitive linear encoder |
DE102016203903A1 (en) * | 2016-03-10 | 2017-09-14 | Robert Bosch Gmbh | Detection device for detecting a value representing a dose of a dosing device and method for operating the detection device |
CA3018732C (en) | 2016-03-25 | 2021-04-20 | Eli Lilly And Company | Determination of a dose set and delivered in a medication delivery device |
WO2017184401A1 (en) | 2016-04-19 | 2017-10-26 | Eli Lilly And Company | Determination of a dose in a medication delivery device using two moving arrays with teeth and a sensor |
AU2017308724B2 (en) | 2016-08-12 | 2020-04-09 | Eli Lilly And Company | Dose sensing mechanism in a medication delivery device |
US11452819B2 (en) | 2016-12-15 | 2022-09-27 | Eli Lilly And Company | Medication delivery device with sensing system |
CZ307687B6 (en) * | 2017-10-19 | 2019-02-13 | Ĺ KODA JS a.s. | A method and apparatus for measuring the absolute position of a linearly slidable member |
KR102654708B1 (en) | 2017-11-23 | 2024-04-03 | 사노피 | Pharmaceutical injection device with rotary encoder |
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US9522238B2 (en) | 2005-05-10 | 2016-12-20 | Novo Nordisk A/S | Injection device comprising an optical sensor |
US8197449B2 (en) | 2005-05-10 | 2012-06-12 | Novo Nordisk A/S | Injection device comprising an optical sensor |
US8771238B2 (en) | 2005-05-10 | 2014-07-08 | Novo Nordisk A/S | Injection device comprising an optical sensor |
US8638108B2 (en) | 2005-09-22 | 2014-01-28 | Novo Nordisk A/S | Device and method for contact free absolute position determination |
US8994382B2 (en) | 2006-04-12 | 2015-03-31 | Novo Nordisk A/S | Absolute position determination of movably mounted member in medication delivery device |
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US9858887B2 (en) | 2012-11-30 | 2018-01-02 | Owen Mumford Limited | Pen-type drug injector with dose encoder having piezoelectric transducers and alphanumeric segmented electronic display therefor |
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Also Published As
Publication number | Publication date |
---|---|
EP2013587A1 (en) | 2009-01-14 |
CA2649999A1 (en) | 2007-11-01 |
JP2009534147A (en) | 2009-09-24 |
CN101427107A (en) | 2009-05-06 |
US8049519B2 (en) | 2011-11-01 |
BRPI0710915A2 (en) | 2011-09-27 |
US20090096467A1 (en) | 2009-04-16 |
EP2013587B1 (en) | 2018-04-04 |
RU2431805C2 (en) | 2011-10-20 |
CN101427107B (en) | 2011-08-31 |
AU2007242758A1 (en) | 2007-11-01 |
RU2008141887A (en) | 2010-06-10 |
AU2007242758B2 (en) | 2012-04-05 |
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