JP6013484B2 - 流体の順次送出のための装置 - Google Patents
流体の順次送出のための装置 Download PDFInfo
- Publication number
- JP6013484B2 JP6013484B2 JP2014527642A JP2014527642A JP6013484B2 JP 6013484 B2 JP6013484 B2 JP 6013484B2 JP 2014527642 A JP2014527642 A JP 2014527642A JP 2014527642 A JP2014527642 A JP 2014527642A JP 6013484 B2 JP6013484 B2 JP 6013484B2
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- JP
- Japan
- Prior art keywords
- reservoir
- variable volume
- volume reservoir
- reservoir unit
- needle
- 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
-
- 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
-
- 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
- A61M5/31561—Mechanically operated dose setting member using freely adjustable volume steps
-
- 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
- A61M5/31533—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
-
- 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
- A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling of a syringe
-
- 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
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3294—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid
-
- 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
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
- A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
- A61M5/3291—Shafts with additional lateral openings
Description
Claims (10)
- 薬剤送出装置(1、100、200)のためのリザーバユニット(40、140、240)であって、
流体物質を収容するように構成されたハウジングであって、流体物質が密封されるようにそのハウジングの内壁に接触して配置される変位可能な壁(43、143、243)を備えるハウジング(41、141、241)と、
流体出口(52、152、252)と、
別のリザーバの内部との流体連通をもたらすための第1の流体連絡手段(53、153、253)と、
前記ハウジング(41、141、241)の内部(44、144、244)との流体連通をもたらすための第2の流体連絡手段(54、154、254)と
を備える流体輸送部材(50、150、250)と、
前記別のリザーバに組み合わせられた対をなす結合手段につながるように構成された結合手段(45、145、245)と
を備え、
前記変位可能な壁(43、143、243)が、貫通穴(48、148、248)を有する軸方向に摺動可能なピストンを備えており、前記流体輸送部材(50、150、250)の一部分が、前記リザーバユニット(40、140、240)の出口(42、142、242)から前記貫通穴(48、148、248)を少なくとも途中まで通って延び、
前記流体輸送部材(50、150、250)が、管状の本体(51、151、251)とシールを貫くように構成された近位側針端部とを有する中空針をさらに備えており、前記第1の流体連絡手段(53、153、253)が、前記近位側針端部の穴を備え、前記第2の流体連絡手段(54、154、254)が、前記リザーバユニット(40、140、240)の前記出口(42、142、242)と前記ピストンとの間に配置された前記管状の本体(51、151、251)の横穴を備えるリザーバユニット。 - 前記針が、前記ピストンに不動に接続されている請求項1に記載のリザーバユニット。
- 前記針が、前記ピストンに対して摺動可能に配置されている請求項1に記載のリザーバ
ユニット。 - 物質を順次に送出するための薬剤送出装置(1、100、200)であって、
請求項1から3のいずれか一項に記載のリザーバユニット(40、140、240)
と、
物質を保持するように構成された容積可変のリザーバ(22)と、
前記容積可変のリザーバ(22)の容積を変化させるための手段と
を備えており、
前記容積可変のリザーバ(22)と前記リザーバユニット(40、140、240)が、同軸に接続可能な別個のユニットであり、
前記容積可変のリザーバ(22)および前記リザーバユニット(40、140、240)の一部分が、前記容積可変のリザーバ(22)と前記リザーバユニット(40、140、240)とが接続されるときに、第1の相対位置から第2の相対位置へ相対的な軸方向移動を伴うように構成され、
前記容積可変のリザーバ(22)および前記リザーバユニット(40、140、240)の一部分を前記第1の相対位置から前記第2の相対位置へ移行させることで、前記リザーバユニット(40、140、240)の容積の減少が生じる薬剤送出装置(1、100、200)。 - 前記容積可変のリザーバ(22)および前記リザーバユニット(40、140、240)の一部分を前記第1の相対位置から前記第2の相対位置へ移行させることで、前記リザーバユニット(40、140、240)がつぶれる請求項4に記載の装置。
- 前記容積可変のリザーバ(22)が、薬剤注射装置(20)の一部を形成しており、前記容積可変のリザーバ(22)の容積を選択的に変化させるための手段が、リザーバの可動の壁(25)の変位を生じさせるように構成された注射機構を備える請求項4または5に記載の装置。
- 前記注射機構が、注射ボタン(28)の第1の操作によって投薬量の物質を吐出するように動作し、前記容積可変のリザーバ(22)および前記リザーバユニット(40、140、240)の一部分が、前記注射ボタン(28)の第2の操作によって前記第1の相対位置から前記第2の相対位置へ移行するように構成されている請求項6に記載の装置。
- 前記薬剤注射装置(20)が、ユーザにとって選択可能な投薬量の設定のための投薬量設定機構をさらに備える請求項6または7に記載の装置。
- 前記容積可変のリザーバ(22)と前記リザーバユニット(40、140、240)とを、本体部材(11)と、前記容積可変のリザーバ(22)との結合のための第1の結合手段(15、16)と、前記リザーバユニット(40、140、240)の結合手段(45、145、245)との結合のための第2の結合手段(12)とを備える結合要素(10)によって接続することができ、前記第1の結合手段(15、16)および前記第2の結合手段(12)の少なくとも一方が、前記容積可変のリザーバ(22)または前記リザーバユニット(40、140、240)を前記本体部材(11)に対して2つの安定した位置に位置づける構造となっている請求項4から8のいずれか一項に記載の装置。
- 前記第1の結合手段(15、16)および前記第2の結合手段(12)の少なくとも一方がさらに、前記容積可変のリザーバ(22)と前記リザーバユニット(40、140、240)との接続に応答して、前記容積可変のリザーバ(22)または前記リザーバユニット(40、140、240)を、前記本体部材(11)に対する第1の安定な位置から前記本体部材(11)に対する第2の安定な位置へ移動させる構造となっている請求項9に記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11179354.3 | 2011-08-30 | ||
EP11179354 | 2011-08-30 | ||
US201161532816P | 2011-09-09 | 2011-09-09 | |
US61/532,816 | 2011-09-09 | ||
PCT/EP2012/066755 WO2013030224A1 (en) | 2011-08-30 | 2012-08-29 | Arrangement for sequential delivery of fluid volumes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014525300A JP2014525300A (ja) | 2014-09-29 |
JP6013484B2 true JP6013484B2 (ja) | 2016-10-25 |
Family
ID=47755364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014527642A Expired - Fee Related JP6013484B2 (ja) | 2011-08-30 | 2012-08-29 | 流体の順次送出のための装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9919108B2 (ja) |
EP (1) | EP2750741A1 (ja) |
JP (1) | JP6013484B2 (ja) |
CN (1) | CN103957968B (ja) |
WO (1) | WO2013030224A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102257190B1 (ko) * | 2019-05-27 | 2021-06-01 | 주식회사 에스이오 | 열전도율 측정시스템 및 이를 이용한 열전도율 측정방법 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9579687B2 (en) * | 2014-06-27 | 2017-02-28 | Diba Industries, Inc. | Multistage syringe assembly |
JP6946268B2 (ja) * | 2015-08-25 | 2021-10-06 | ノボ・ノルデイスク・エー/エス | 洗浄チャンバを備えた医療注射デバイス |
CN105727400B (zh) * | 2016-02-03 | 2023-02-17 | 苏州翰尔西医疗器械开发有限公司 | 给药装置 |
US10634591B2 (en) * | 2017-03-13 | 2020-04-28 | Tokitae Llc | Device for concentration of biological sample prior to immunoassay |
CN111012663B (zh) * | 2019-12-20 | 2022-07-15 | 山西医科大学 | 药液转移适配器 |
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CN101925373A (zh) * | 2008-01-23 | 2010-12-22 | 马林克罗特公司 | 用于同轴针筒系统的柱塞适配器 |
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AR076717A1 (es) | 2009-06-02 | 2011-06-29 | Sanofi Aventis Deutschland | Modulo medicado para un dispositivo para entrega de farmaco |
AR076718A1 (es) | 2009-06-02 | 2011-06-29 | Sanofi Aventis Deutschland | Modulo medicinal con seleccion del usuario |
AR076720A1 (es) | 2009-06-02 | 2011-06-29 | Sanofi Aventis Deutschland | Modulo medicinal con protector de agua |
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CA2764418A1 (en) | 2009-06-25 | 2010-12-29 | Sanofi-Aventis Deutschland Gmbh | Cannula assembly for co-delivery of medicaments |
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-
2012
- 2012-08-29 CN CN201280042579.7A patent/CN103957968B/zh not_active Expired - Fee Related
- 2012-08-29 US US14/239,651 patent/US9919108B2/en not_active Expired - Fee Related
- 2012-08-29 EP EP12751082.4A patent/EP2750741A1/en not_active Withdrawn
- 2012-08-29 JP JP2014527642A patent/JP6013484B2/ja not_active Expired - Fee Related
- 2012-08-29 WO PCT/EP2012/066755 patent/WO2013030224A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102257190B1 (ko) * | 2019-05-27 | 2021-06-01 | 주식회사 에스이오 | 열전도율 측정시스템 및 이를 이용한 열전도율 측정방법 |
Also Published As
Publication number | Publication date |
---|---|
EP2750741A1 (en) | 2014-07-09 |
US20140276450A1 (en) | 2014-09-18 |
CN103957968B (zh) | 2016-08-17 |
WO2013030224A1 (en) | 2013-03-07 |
CN103957968A (zh) | 2014-07-30 |
US9919108B2 (en) | 2018-03-20 |
JP2014525300A (ja) | 2014-09-29 |
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