DK2945669T3 - Pentype-lægemiddelinjektionsanordning med lavfriktions-dosiskodemekanisme på gevind - Google Patents
Pentype-lægemiddelinjektionsanordning med lavfriktions-dosiskodemekanisme på gevind Download PDFInfo
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- DK2945669T3 DK2945669T3 DK14700373.5T DK14700373T DK2945669T3 DK 2945669 T3 DK2945669 T3 DK 2945669T3 DK 14700373 T DK14700373 T DK 14700373T DK 2945669 T3 DK2945669 T3 DK 2945669T3
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Classifications
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- 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
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- 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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31513—Piston constructions to improve sealing or sliding
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- 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
- 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
- A61M5/31528—Dosing by means of rotational movements, e.g. screw-thread mechanisms
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- 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
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
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- 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
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- 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
- G01D5/16—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 resistance
- G01D5/165—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 resistance by relative movement of a point of contact or actuation and a resistive track
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
- G01F11/023—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with provision for varying the stroke of the piston
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
- G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
- G01F11/029—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type provided with electric controlling 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
- A61M2205/3317—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
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Claims (11)
1. Lægemiddeldispenseringsanordning, der omfatter: en hoveddelskomponent (408), der er placeret koncentrisk i en muffe (406), hvor hoveddelskomponenten omfatter hoveddelskomponentgevindtræk (432), og muffen omfatter muffegevindtræk (436), der går i indgreb med hoveddelskomponentgevindtrækkene, således at hoveddelskomponenten drives til at rotere i muffen, når hoveddelskomponenten og muffekomponenten bevæges aksialt i forhold til hinanden i kraft af, at en koblingsflade (710) på muffegevindtrækkene mod en koblingsflade på hoveddelskomponentgevindtrækkene forårsager, at koblingsfladen på muffegevindtrækkene glider over koblingsfladen på hoveddelskomponentgevindtrækkene, hvor den ene af hoveddelskomponenten og muffen udgør en første del, og den anden af hoveddelskomponenten og muffen udgør den anden del, og hvor der er dannet et ledende spor (300)-mønster på gevindtrækkene på den første del, og der er dannet flere kontakter på den anden del, som berører det ledende spormønster, når hoveddelskomponenten roterer i muffen.
2. Lægemiddeldispenseringsanordning ifølge krav 1, hvor det ledende spormønster omfatter: et kontinuert stykke (306), der strækker sig spiralformet på den første del og ikke er i direkte berøring med de flere kontakter, der er dannet på den anden del, når hoveddelskomponenten roterer i muffen, og et diskontinuert stykke (302, 304), der strækker sig spiralformet på den første del, der er forbundet til det kontinuerte stykke af det ledende spormønster og er i direkte berøring med de flere kontakter, der er dannet på den anden del, når hoveddelskomponenten roterer i muffen.
3. Lægemiddeldispenseringsanordning ifølge krav 2, hvor det diskontinuerte stykke af det ledende spormønster er tilvejebragt på koblingsfladen af gevindkomponenten på den første del, og hvor det kontinuerte stykke af det ledende spormønster er tilvejebragt på en ikke-koblende flade af gevindkomponenten på den første del.
4. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af ovennævnte krav, hvor der er dannet et første og et andet ledende spormønster på gevindtrækkene på den første del, og der er dannet flere kontakter (212) på den anden del, som berører det første og andet ledende spormønster, når hoveddelskomponenten roterer i muffen.
5. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af kravene 1 til 3, hvor det ledende spormønster består af et enkelt ledende spormønster.
6. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af ovennævnte krav, hvor muffegevindtrækkene danner dele af første og anden del af forskellige startgevind, og hvor muffegevindtrækkene og hoveddelskomponentgevindtrækkene danner dele af første og anden del af forskellige startgevind.
7. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af ovennævnte krav, hvor gevindtrækkene for hvert gevind i den første del indbefatter et ledende spormønster, og hvor gevindtrækkene for hvert gevind i den anden del indbefatter respektive flere kontakter.
8. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af ovennævnte krav, hvor hoveddelskomponenten udgør den første del, og hvor muffen udgør den anden del.
9. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af kravene 1 til 7, hvor muffen udgør den første del, og hvor hoveddelskomponenten udgør den anden del.
10. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af ovennævnte krav, hvor hver af de flere kontakter er affjedret til derved tilvejebringelse af en forbelastningskraft mellem muffegevindtrækkene og hovedde1skomponentgevindtrækkene.
11. Lægemiddeldispenseringsanordning ifølge et hvilket som helst af ovennævnte krav, der yderligere omfatter en processor (202), der er konfigureret til at modtage og tolke elektriske signaler fra hver af de elektriske kontakter til bestemmelse af positionen af den cylindriske del i forhold til huset.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13151367 | 2013-01-15 | ||
| PCT/EP2014/050465 WO2014111338A1 (en) | 2013-01-15 | 2014-01-13 | Pen type drug injection device with low friction dose encoder mechanism on thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2945669T3 true DK2945669T3 (da) | 2018-07-09 |
Family
ID=47520851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK14700373.5T DK2945669T3 (da) | 2013-01-15 | 2014-01-13 | Pentype-lægemiddelinjektionsanordning med lavfriktions-dosiskodemekanisme på gevind |
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| Country | Link |
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| US (1) | US10112017B2 (da) |
| EP (1) | EP2945669B1 (da) |
| JP (1) | JP6373869B2 (da) |
| CN (1) | CN104918647B (da) |
| DK (1) | DK2945669T3 (da) |
| TR (1) | TR201808294T4 (da) |
| WO (1) | WO2014111338A1 (da) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3045186A1 (en) * | 2015-01-16 | 2016-07-20 | Sanofi-Aventis Deutschland GmbH | Sensor for use with a drug delivery device |
| CN105999481A (zh) * | 2016-06-16 | 2016-10-12 | 广东东阳光药业有限公司 | 一种注射器用刻度数据采集结构及注射器 |
| CA3030945C (en) | 2016-07-15 | 2022-07-12 | Eli Lilly And Company | Dose detection module for a medication delivery device |
| CN108066849A (zh) * | 2016-11-15 | 2018-05-25 | 广东东阳光药业有限公司 | 一种自动采集刻度数据的注射器 |
| US11672914B2 (en) | 2017-12-21 | 2023-06-13 | Sanofi | RFID dose tracking mechanism for injection devices |
| EP3869164B1 (en) | 2018-04-05 | 2024-08-14 | Kamstrup A/S | Compact ultrasonic flowmeter |
| JP7430186B2 (ja) * | 2018-11-23 | 2024-02-09 | サノフイ | 薬物送達デバイス用の電子インクラベル |
| EP4061451A1 (en) * | 2019-11-21 | 2022-09-28 | Sanofi | Medicament delivery device and a dosage measurement system |
| WO2021191326A1 (en) * | 2020-03-27 | 2021-09-30 | Sanofi | Drug delivery device with electronic system |
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| EP2732245B1 (en) * | 2011-07-15 | 2019-12-25 | Sanofi-Aventis Deutschland GmbH | A drug delivery device |
-
2014
- 2014-01-13 EP EP14700373.5A patent/EP2945669B1/en active Active
- 2014-01-13 TR TR2018/08294T patent/TR201808294T4/tr unknown
- 2014-01-13 JP JP2015552071A patent/JP6373869B2/ja active Active
- 2014-01-13 US US14/759,908 patent/US10112017B2/en active Active
- 2014-01-13 CN CN201480004479.4A patent/CN104918647B/zh active Active
- 2014-01-13 WO PCT/EP2014/050465 patent/WO2014111338A1/en not_active Ceased
- 2014-01-13 DK DK14700373.5T patent/DK2945669T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2945669B1 (en) | 2018-03-14 |
| CN104918647A (zh) | 2015-09-16 |
| JP2016506764A (ja) | 2016-03-07 |
| CN104918647B (zh) | 2018-04-13 |
| US20150352289A1 (en) | 2015-12-10 |
| HK1211513A1 (en) | 2016-05-27 |
| WO2014111338A1 (en) | 2014-07-24 |
| TR201808294T4 (tr) | 2018-07-23 |
| EP2945669A1 (en) | 2015-11-25 |
| JP6373869B2 (ja) | 2018-08-15 |
| US10112017B2 (en) | 2018-10-30 |
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