JP5140668B2 - ピストン付き注入器 - Google Patents
ピストン付き注入器 Download PDFInfo
- Publication number
- JP5140668B2 JP5140668B2 JP2009523126A JP2009523126A JP5140668B2 JP 5140668 B2 JP5140668 B2 JP 5140668B2 JP 2009523126 A JP2009523126 A JP 2009523126A JP 2009523126 A JP2009523126 A JP 2009523126A JP 5140668 B2 JP5140668 B2 JP 5140668B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- storage container
- dispensing assembly
- assembly according
- closure
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
- A61B17/8822—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by means facilitating expulsion of fluid from the introducer, e.g. a screw pump plunger, hydraulic force transmissions, application of vibrations or a vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00491—Surgical glue applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3472—Trocars; Puncturing needles for bones, e.g. intraosseus injections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00491—Surgical glue applicators
- A61B2017/00495—Surgical glue applicators for two-component glue
-
- 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
- A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
-
- 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
- A61M5/31596—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Pathology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (10)
- 分配アセンブリであって、
粉末状又は顆粒状物質(P)を受容する貯蔵容器(2)を有する注入器(1)又はカートリッジと、
液体を前記粉末状又は顆粒状物質(P)に供給するための長手方向貫通ボア(7)を備えるピストン(5)と、
前記ピストンを作動させる中空ラム(6)にして、前記ピストンに連結され、液体を前記粉末状又は顆粒状物質(P)に供給するための長手方向貫通ボア(8)を備える中空ラム(6)と、
閉止体又は別個の注入器を受けるための連結部(14)にして、前記中空ラム(6)の前記ピストンとは反対側の端部に設けられ、液体を前記貫通ボア(7、8)を介して前記貯蔵容器(2)内に受容された粉末状又は顆粒状物質内に導入するための液体入口(17)を形成する連結部(14)と、
前記液体入口(17)を閉止するための、前記連結部に取り付けられた取り外し可能な閉止体(16)とを有する、分配アセンブリ。 - 液体を前記貫通ボア(7、8)を介して前記貯蔵容器(2)内に受容された粉末状又は顆粒状物質内に導入するための別個の注入器(18)にして、前記取り外し可能な閉止体(16)を取り外した後、前記連結部(14)に取り付け可能な別個の注入器(18)をさらに有していることを特徴とする、請求項1に記載の分配アセンブリ。
- 前記ピストン(5)が、密封リップ(9)と、前記中空ラム(6)を固定するための受け口(12)とを有することを特徴とする、請求項1又は2に記載の分配アセンブリ。
- 前記ピストン(5)及び前記貯蔵容器(2)の内部が、前記ピストンが前記貯蔵容器から押し出されるのを防止する保持手段(10、11)を有することを特徴とする、請求項1から3のいずれか一項に記載の分配アセンブリ。
- 前記閉止体(16)が前記物質と液体との混合物分配のための指置き(19)を備え、前記貯蔵容器(2)が保持フランジ(4)を備えることを特徴とする、請求項1から4のいずれか一項に記載の分配アセンブリ。
- 前記閉止体(16)の前記指置き(19)が前記連結部(14)の前記液体入口(17)とは反対側の面を有している請求項5に記載の分配アセンブリ。
- 前記貯蔵容器が曲げられていることを特徴とする、請求項1から6のいずれか一項に記載の分配アセンブリ。
- 前記貯蔵容器が、可撓性のプラスチック材料で作製されていることを特徴とする、請求項1から7のいずれか一項に記載の分配アセンブリ。
- 前記ピストン(5)付きの前記中空ラム(6)及び前記脱着可能な閉止体(16)付きの前記連結部(14)が、前記貯蔵容器(2)に挿入可能な1つのユニットとして形成されていることを特徴とする、請求項1から8のいずれか一項に記載の分配アセンブリ。
- 前記中空ラムの入口にある前記閉止体が取り外され、代わりに別個の注入器が取り付けられ、前記別個の注入器が、その中に収容されている液体を前記中空ラム及びピストンを通って前記貯蔵容器に収容されている粉末状又は顆粒状物質に分配した後、再び取り外され、その後前記閉止体が元に戻され、混合物が分配されることを特徴とする、請求項1から9のいずれか一項に記載の分配アセンブリの操作方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH12852006 | 2006-08-09 | ||
CH1285/06 | 2006-08-09 | ||
PCT/CH2007/000382 WO2008017181A1 (en) | 2006-08-09 | 2007-08-06 | Syringe with a piston |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010500057A JP2010500057A (ja) | 2010-01-07 |
JP5140668B2 true JP5140668B2 (ja) | 2013-02-06 |
Family
ID=37440875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009523126A Expired - Fee Related JP5140668B2 (ja) | 2006-08-09 | 2007-08-06 | ピストン付き注入器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8517226B2 (ja) |
EP (1) | EP2049174A1 (ja) |
JP (1) | JP5140668B2 (ja) |
KR (1) | KR20090038448A (ja) |
CN (1) | CN101500631A (ja) |
WO (1) | WO2008017181A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8337175B2 (en) * | 2009-12-22 | 2012-12-25 | Smith & Nephew, Inc. | Disposable pumping system and coupler |
CH705569A1 (de) | 2011-11-01 | 2013-05-15 | Medmix Systems Ag | Austragvorrichtung für halbfeste Materialien. |
ITRE20120020A1 (it) * | 2012-03-14 | 2013-09-15 | Cgm Spa | Siringa per l'iniezione di materiale granulare solido |
US10231846B2 (en) | 2016-08-19 | 2019-03-19 | Stryker European Holdings I, Llc | Bone graft delivery loading assembly |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841145A (en) | 1956-05-07 | 1958-07-01 | John A Epps | Syringe |
US4171698A (en) | 1977-08-15 | 1979-10-23 | Abbott Laboratories | Prefilled two-compartment syringe |
US4581016A (en) * | 1984-02-29 | 1986-04-08 | Gettig Pharmaceutical Instrument Co. | Dual cartridge wet/dry syringe |
US4851016A (en) | 1988-03-21 | 1989-07-25 | Roland Rylander | Device for filtering a stream of air |
IT1236864B (it) | 1989-12-29 | 1993-04-22 | Tecres Spa | Procedimento per miscelare e somministrare direttamente in loco un cemento osseo a due componenti, e dispositivo che lo realizza |
ATE165739T1 (de) * | 1994-02-14 | 1998-05-15 | Sanofi Sa | Injektionsmodul für eine spritze |
JPH07246238A (ja) | 1994-03-09 | 1995-09-26 | Daikyo Seiko:Kk | 注射器組立体 |
US5779668A (en) * | 1995-03-29 | 1998-07-14 | Abbott Laboratories | Syringe barrel for lyophilization, reconstitution and administration |
FR2799654B1 (fr) * | 1999-10-13 | 2002-01-11 | Sod Conseils Rech Applic | Dispositif pour reconstituer une solution, une suspension ou une dispersion therapeutique et procede de preparation et de conditionnement dans ce dispositif |
US6440101B1 (en) * | 2000-05-31 | 2002-08-27 | Abbott Laboratories | Syringe systems for lyophilized drugs and methods for making the same |
JP5060307B2 (ja) | 2004-12-23 | 2012-10-31 | ハーベスト・テクノロジーズ・コーポレイション | 無水移植材料の水和 |
US20070255204A1 (en) * | 2006-05-01 | 2007-11-01 | Ultradent Products, Inc | Time-indicating syringe mixing devices and related methods for storing and dispensing two-part dental compositions |
-
2007
- 2007-08-06 JP JP2009523126A patent/JP5140668B2/ja not_active Expired - Fee Related
- 2007-08-06 US US12/375,143 patent/US8517226B2/en not_active Expired - Fee Related
- 2007-08-06 KR KR1020097002348A patent/KR20090038448A/ko not_active Application Discontinuation
- 2007-08-06 EP EP07785077A patent/EP2049174A1/en not_active Withdrawn
- 2007-08-06 WO PCT/CH2007/000382 patent/WO2008017181A1/en active Application Filing
- 2007-08-06 CN CNA2007800293621A patent/CN101500631A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2010500057A (ja) | 2010-01-07 |
WO2008017181A1 (en) | 2008-02-14 |
CN101500631A (zh) | 2009-08-05 |
US20090255960A1 (en) | 2009-10-15 |
KR20090038448A (ko) | 2009-04-20 |
EP2049174A1 (en) | 2009-04-22 |
US8517226B2 (en) | 2013-08-27 |
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