JP5982393B2 - 薬物送達デバイス用の訓練機構 - Google Patents
薬物送達デバイス用の訓練機構 Download PDFInfo
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- JP5982393B2 JP5982393B2 JP2013541385A JP2013541385A JP5982393B2 JP 5982393 B2 JP5982393 B2 JP 5982393B2 JP 2013541385 A JP2013541385 A JP 2013541385A JP 2013541385 A JP2013541385 A JP 2013541385A JP 5982393 B2 JP5982393 B2 JP 5982393B2
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- Prior art keywords
- piston
- cartridge
- stop surface
- receptacle
- distal
- 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
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
-
- 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
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
- A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
-
- 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
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
- A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the piston-rod
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Educational Technology (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Medical Informatics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Pulmonology (AREA)
- Radiology & Medical Imaging (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Instructional Devices (AREA)
Description
12 環状溝
14 Oリング
16 スリット
18 近位停止面
20 遠位停止面
22 底部分
24 遠位方向
26 近位方向
28 近位方向
30 遠位方向
32 本体
34 ピストン・ロッド
36 内壁
Claims (9)
- 薬物送達デバイス用のカートリッジであって、
−円柱形状の本体(32)と、
−本体(32)内に、反対の両軸方向に沿って、すなわち遠位方向(24)に沿ってかつ近位方向(26)に沿って摺動可能に配置されたピストン(10)と、
−ピストン(10)が本体(32)に対し変位するとき、ピストン(10)と本体(32)の内壁(36)との間に摩擦力を発生させるように、ピストン(10)に動作可能に係合された少なくとも1つの摩擦手段(14)と、
を具備し、
−本体(32)に対して遠位方向(24)および近位方向(26)へのピストン(10)の軸方向変位に応じて、少なくとも1つの摩擦手段(14)が、大きさの異なるそれぞれの近位摩擦力および遠位摩擦力を発生させるように適合され、
−摩擦手段(14)が、ピストン(10)の少なくとも1つのレセプタクル(12)内に軸方向に(24、26)に摺動可能に配置された少なくとも1つの摩擦部材(14)を備え、
−レセプタクル(12)の軸方向広がりが、摩擦部材(14)の軸方向の寸法より大きく、レセプタクル(12)が、本体(32)の内壁(36)に向かって半径方向に開放し、レセプタクル(12)が、摩擦部材(14)に対する遠位停止面(20)および近位停止面(18)を備え、遠位停止面(20)の半径方向の広がりは、近位停止面(18)の半径方向の広がりより大きく、そしてレセプタクル(12)が環状溝(12)を含む、
上記カートリッジ。 - レセプタクル(12)の半径方向サイズが軸方向に変化する、請求項1に記載のカートリッジ。
- レセプタクル(12)の底部分(22)が、軸方向(24、26)に対して角度をなして伸びる、請求項1または2に記載のカートリッジ。
- 底部分(22)が、遠位停止面(20)から近位停止面(18)に向かって半径方向外
側に伸びる、請求項1〜3のいずれか1項に記載のカートリッジ。 - 遠位停止面(20)の半径方向の広がりが、摩擦部材(14)の半径方向の寸法より大きく、かつ/または近位停止面(20)の半径方向の広がりが、摩擦部材(14)の半径方向の寸法より小さい、請求項1〜4のいずれか1項に記載のカートリッジ。
- 摩擦部材(14)が、溝内に軸方向(24、26)に摺動可能に配置された環状リングを含む、請求項1〜5のいずれか1項に記載のカートリッジ。
- 薬物送達デバイスの機械的挙動をシミュレートする訓練装置であって、
−円柱形状の本体(32)と、
−本体(32)内に、反対の両軸方向に沿って、すなわち遠位方向(24)に沿ってかつ近位方向(26)に沿って摺動可能に配置されたピストン(10)と、
−ピストン(10)が本体(32)に対して変位するとき、ピストン(10)と本体(32)の内壁(36)との間に摩擦力を発生させるように、ピストン(10)に動作可能に係合された少なくとも1つの摩擦手段(14)と、
を具備し、
−本体(32)に対して遠位方向(24)および近位方向(26)へのピストン(10)の軸方向変位に応じて、少なくとも1つの摩擦手段(14)が、大きさの異なるそれぞれの近位摩擦力および遠位摩擦力を発生させるように適合され、
−摩擦手段(14)が、ピストン(10)の少なくとも1つのレセプタクル(12)内に軸方向に(24、26)に摺動可能に配置された少なくとも1つの摩擦部材(14)を備え、
−レセプタクル(12)の軸方向広がりが、摩擦部材(14)の軸方向の寸法より大きく、レセプタクル(12)が、本体(32)の内壁(36)に向かって半径方向に開放し、レセプタクル(12)が、摩擦部材(14)に対する遠位停止面(20)および近位停止面(18)を備え、遠位停止面(20)の半径方向の広がりは、近位停止面(18)の半径方向の広がりより大きく、そしてレセプタクル(12)が環状溝(12)を含む、
上記訓練装置。 - 薬用流体を投薬する薬物送達デバイスであって、
−ハウジングと、
−カートリッジ・ホルダと、
−駆動機構と、
−請求項1〜6のいずれか1項に記載のカートリッジであって、カートリッジ・ホルダ内に配置され、駆動機構によって動作可能に係合可能である、該カートリッジと、
を具備する、上記薬物送達デバイス。 - 駆動機構のピストン・ロッド(34)が、カートリッジの本体に対して軸方向にかつ/または近位方向にピストンを摺動可能に変位させるように、カートリッジのピストン(10)と動作可能に連結可能である、請求項8に記載の薬物送達デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10193755 | 2010-12-06 | ||
EP10193755.5 | 2010-12-06 | ||
PCT/EP2011/071845 WO2012076494A1 (en) | 2010-12-06 | 2011-12-06 | Training mechanism for drug delivery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014505503A JP2014505503A (ja) | 2014-03-06 |
JP5982393B2 true JP5982393B2 (ja) | 2016-08-31 |
Family
ID=43897040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013541385A Expired - Fee Related JP5982393B2 (ja) | 2010-12-06 | 2011-12-06 | 薬物送達デバイス用の訓練機構 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9336690B2 (ja) |
EP (1) | EP2649605A1 (ja) |
JP (1) | JP5982393B2 (ja) |
CA (1) | CA2815925A1 (ja) |
WO (1) | WO2012076494A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10561795B2 (en) | 2013-10-07 | 2020-02-18 | Sio2 Medical Products, Inc. | Convertible plungers, film coated plungers and related syringe assemblies |
US10850042B2 (en) | 2014-09-10 | 2020-12-01 | Sio2 Medical Products, Inc. | Three-position plungers, film coated plungers and related syringe assemblies |
US10786430B2 (en) | 2015-01-16 | 2020-09-29 | Sanofi-Aventis Deutschland Gmbh | Medicament delivery device |
JP6403610B2 (ja) * | 2015-03-02 | 2018-10-10 | 株式会社トクヤマデンタル | 注出器 |
US9805621B2 (en) * | 2015-07-01 | 2017-10-31 | Jbcb Holdings, Llc | Prefilled syringe trainer and resetting mechansim |
EP3322464A4 (en) | 2015-07-14 | 2019-05-08 | SiO2 Medical Products, Inc. | CONVERTIBLE PISTONS AND METHODS OF ASSEMBLING THEM INTO A MEDICAL CYLINDER |
GB2541227A (en) * | 2015-08-13 | 2017-02-15 | Owen Mumford Ltd | Injector Device |
US9911364B2 (en) * | 2015-09-08 | 2018-03-06 | Jbcb Holdings, Llc | Resettable auto injector training device with a releasably locking shield and a resetting cap |
EP3360124A1 (en) | 2015-10-05 | 2018-08-15 | Carebay Europe Ltd. | Medicament delivery training device |
EP3463518B1 (en) | 2016-05-31 | 2021-12-22 | Si02 Medical Products, Inc. | Convertible plungers and methods for assembling the same in a medical barrel |
WO2018041708A1 (en) | 2016-09-02 | 2018-03-08 | Roche Diabetes Care Gmbh | Fluid drug cartridge type identification |
USD870278S1 (en) | 2017-01-13 | 2019-12-17 | Sio2 Medical Products, Inc. | Syringe plunger assembly |
EP3602528B1 (en) | 2017-03-29 | 2023-09-27 | Noble International, Inc. | Prefilled syringe plunger simulation training device |
US20200168124A1 (en) | 2017-06-29 | 2020-05-28 | Noble International, Inc. | Plunger speed control training system and method |
CN109481788B (zh) * | 2018-12-29 | 2023-09-26 | 四川普瑞斯生物科技有限公司 | 一种双向低阻力注射器及其制备方法 |
US11715391B2 (en) * | 2020-04-08 | 2023-08-01 | Portal Instruments, Inc. | Injection cartridge detection |
CN111921041B (zh) * | 2020-08-06 | 2021-07-06 | 王亮 | 一种医用血液科防尘注射针筒 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3318021A (en) * | 1965-05-05 | 1967-05-09 | Stanley J Sarnoff | Training cartridge |
US3426448A (en) * | 1967-02-02 | 1969-02-11 | Stanley J Sarnoff | Training injection device |
US3795061A (en) * | 1973-03-21 | 1974-03-05 | Survival Technology | Training injector |
GB8622257D0 (en) * | 1986-09-16 | 1986-10-22 | Daykin A P | Teaching aids |
EP0423864A1 (en) * | 1989-10-16 | 1991-04-24 | Duphar International Research B.V | Training device for an automatic injector |
EP0425003A1 (en) * | 1989-10-24 | 1991-05-02 | Duphar International Research B.V | Training device for an automatic injector |
US5567160A (en) * | 1995-10-26 | 1996-10-22 | Survival Technology, Inc. | Autoinjector training device |
US20020168618A1 (en) * | 2001-03-06 | 2002-11-14 | Johns Hopkins University School Of Medicine | Simulation system for image-guided medical procedures |
AUPQ867900A0 (en) * | 2000-07-10 | 2000-08-03 | Medrad, Inc. | Medical injector system |
US7682155B2 (en) * | 2005-11-03 | 2010-03-23 | Meridian Medical Technologies, Inc. | Training device for an automatic injector |
EP2180459A1 (en) * | 2008-10-24 | 2010-04-28 | Sanofi-Aventis Deutschland GmbH | Device for simulating the operation of a medication delivery device |
US8714984B2 (en) * | 2010-07-16 | 2014-05-06 | One World Design and Manufacturing Group, LTD | Injection simulator |
KR101767793B1 (ko) * | 2012-10-11 | 2017-08-11 | 케어베이 유럽 리미티드 | 자동 주사 훈련 장치 |
-
2011
- 2011-12-06 JP JP2013541385A patent/JP5982393B2/ja not_active Expired - Fee Related
- 2011-12-06 US US13/989,881 patent/US9336690B2/en not_active Expired - Fee Related
- 2011-12-06 WO PCT/EP2011/071845 patent/WO2012076494A1/en active Application Filing
- 2011-12-06 CA CA2815925A patent/CA2815925A1/en not_active Abandoned
- 2011-12-06 EP EP11794111.2A patent/EP2649605A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20150302778A1 (en) | 2015-10-22 |
WO2012076494A1 (en) | 2012-06-14 |
EP2649605A1 (en) | 2013-10-16 |
CA2815925A1 (en) | 2012-06-14 |
US9336690B2 (en) | 2016-05-10 |
JP2014505503A (ja) | 2014-03-06 |
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