JP2010500057A - ピストン付き注入器 - Google Patents
ピストン付き注入器 Download PDFInfo
- Publication number
- JP2010500057A JP2010500057A JP2009523126A JP2009523126A JP2010500057A JP 2010500057 A JP2010500057 A JP 2010500057A JP 2009523126 A JP2009523126 A JP 2009523126A JP 2009523126 A JP2009523126 A JP 2009523126A JP 2010500057 A JP2010500057 A JP 2010500057A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- dispensing assembly
- storage container
- hollow ram
- assembly according
- 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.)
- Granted
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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, e.g. tourniquets
- 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, setting implements or the like
- 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, e.g. tourniquets
- 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, e.g. tourniquets
- 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, e.g. tourniquets
- 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, e.g. tourniquets
- 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)
Abstract
Description
Claims (9)
- 粉末状又は顆粒状物質を受容する貯蔵容器(2)を有する注入器(1)又はカートリッジ付きの分配アセンブリであって、中空ラム(6)によって作動可能なピストン(5)を備え、液体を前記粉末状又は顆粒状物質(P)に供給するため、前記中空ラム(6)と前記中空ラムに連結される前記ピストン(5)が共に貫通する長手方向のボア(8、7)を備える、分配アセンブリ。
- 前記中空ラム(6)の前記ピストンとは反対側の端部(13)には、閉止体(16)又は別個の注入器(18)を受けるための連結部(14)が設けられ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)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。
- 前記貯蔵容器が曲げられることを特徴とする、請求項1から5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実施され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8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 |
---|---|---|---|
CH1285/06 | 2006-08-09 | ||
CH12852006 | 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 true JP2010500057A (ja) | 2010-01-07 |
JP5140668B2 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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841145A (en) * | 1956-05-07 | 1958-07-01 | John A Epps | Syringe |
US4581016A (en) * | 1984-02-29 | 1986-04-08 | Gettig Pharmaceutical Instrument Co. | Dual cartridge wet/dry syringe |
JPH06261932A (ja) * | 1989-12-29 | 1994-09-20 | Tecres Spa | 骨セメントの混合と埋め込み方法およびそのための器具 |
JPH07246238A (ja) * | 1994-03-09 | 1995-09-26 | Daikyo Seiko:Kk | 注射器組立体 |
WO2006071758A1 (en) * | 2004-12-23 | 2006-07-06 | Harvest Technologies Corporation | Hydrating anhydrous graft materials |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171698A (en) | 1977-08-15 | 1979-10-23 | Abbott Laboratories | Prefilled two-compartment syringe |
US4851016A (en) | 1988-03-21 | 1989-07-25 | Roland Rylander | Device for filtering a stream of air |
ES2118558T3 (es) * | 1994-02-14 | 1998-09-16 | Sanofi Sa | Modulo inyector para una jeringa. |
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 |
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 CN CNA2007800293621A patent/CN101500631A/zh active Pending
- 2007-08-06 US US12/375,143 patent/US8517226B2/en not_active Expired - Fee Related
- 2007-08-06 WO PCT/CH2007/000382 patent/WO2008017181A1/en active Application Filing
- 2007-08-06 JP JP2009523126A patent/JP5140668B2/ja not_active Expired - Fee Related
- 2007-08-06 EP EP07785077A patent/EP2049174A1/en not_active Withdrawn
- 2007-08-06 KR KR1020097002348A patent/KR20090038448A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841145A (en) * | 1956-05-07 | 1958-07-01 | John A Epps | Syringe |
US4581016A (en) * | 1984-02-29 | 1986-04-08 | Gettig Pharmaceutical Instrument Co. | Dual cartridge wet/dry syringe |
JPH06261932A (ja) * | 1989-12-29 | 1994-09-20 | Tecres Spa | 骨セメントの混合と埋め込み方法およびそのための器具 |
JPH07246238A (ja) * | 1994-03-09 | 1995-09-26 | Daikyo Seiko:Kk | 注射器組立体 |
WO2006071758A1 (en) * | 2004-12-23 | 2006-07-06 | Harvest Technologies Corporation | Hydrating anhydrous graft materials |
Also Published As
Publication number | Publication date |
---|---|
JP5140668B2 (ja) | 2013-02-06 |
US20090255960A1 (en) | 2009-10-15 |
EP2049174A1 (en) | 2009-04-22 |
WO2008017181A1 (en) | 2008-02-14 |
KR20090038448A (ko) | 2009-04-20 |
CN101500631A (zh) | 2009-08-05 |
US8517226B2 (en) | 2013-08-27 |
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