CN101732781B - 稀释液/药物混合注射器组件 - Google Patents
稀释液/药物混合注射器组件 Download PDFInfo
- Publication number
- CN101732781B CN101732781B CN2009102214150A CN200910221415A CN101732781B CN 101732781 B CN101732781 B CN 101732781B CN 2009102214150 A CN2009102214150 A CN 2009102214150A CN 200910221415 A CN200910221415 A CN 200910221415A CN 101732781 B CN101732781 B CN 101732781B
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- far
- reservoir
- piston
- injector assembly
- 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
Links
Images
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
- A61M5/31596—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
- 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
- A61M5/31596—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
- A61M2005/31598—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 having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10141008P | 2008-09-30 | 2008-09-30 | |
US61/101,410 | 2008-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101732781A CN101732781A (zh) | 2010-06-16 |
CN101732781B true CN101732781B (zh) | 2013-09-25 |
Family
ID=41571596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102214150A Expired - Fee Related CN101732781B (zh) | 2008-09-30 | 2009-09-29 | 稀释液/药物混合注射器组件 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8162875B2 (zh) |
EP (1) | EP2168620B1 (zh) |
CN (1) | CN101732781B (zh) |
AT (1) | ATE516835T1 (zh) |
CA (1) | CA2680456C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9751056B2 (en) * | 2012-01-23 | 2017-09-05 | Merit Medical Systems, Inc. | Mixing syringe |
US8834449B2 (en) | 2012-01-23 | 2014-09-16 | Ikomed Technologies, Inc. | Mixing syringe |
US9707319B2 (en) * | 2013-06-20 | 2017-07-18 | Nordson Corporation | Device and method for improving hydration of a biomaterial |
WO2015038281A1 (en) * | 2013-09-16 | 2015-03-19 | Zoetis Llc | Assembly for sequentially delivering substances, and associated methods |
CN104645458A (zh) * | 2015-03-06 | 2015-05-27 | 苏州贝尔一锋医疗器械有限公司 | 药剂混合注射器 |
US9572555B1 (en) * | 2015-09-24 | 2017-02-21 | Ethicon, Inc. | Spray or drip tips having multiple outlet channels |
CN110613614A (zh) * | 2017-05-09 | 2019-12-27 | 葛云龙 | 易配药注射器及其工作方法 |
IL255520A0 (en) * | 2017-11-08 | 2017-12-31 | Omrix Biopharmaceuticals Ltd | Powder release device |
WO2020036858A1 (en) | 2018-08-13 | 2020-02-20 | Monumedical, Llc | Syringe with multi-stage filling and dispensing |
US10632261B2 (en) | 2018-08-22 | 2020-04-28 | Aurim, LLC | Self-admixing disposable hypodermic needle |
US11478584B2 (en) * | 2019-05-03 | 2022-10-25 | Carefusion 303, Inc. | Multi-chamber syringe |
WO2023196178A1 (en) * | 2022-04-04 | 2023-10-12 | Becton, Dickinson And Company | Multi-chamber syringe for sequential delivery of fluids and methods of use |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5785682A (en) * | 1995-03-22 | 1998-07-28 | Abbott Laboratories | Pre-filled syringe drug delivery system |
CN101068585A (zh) * | 2004-10-13 | 2007-11-07 | 海浦德科公司 | 用于混合和施加药剂的注射器设备和方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3164303A (en) | 1961-12-04 | 1965-01-05 | Semco Res Inc | Storage and mixing cartridge |
DK0695555T3 (da) | 1992-12-01 | 2001-08-27 | Tetsuro Higashikawa | Sprøjte |
US5591297A (en) * | 1994-11-17 | 1997-01-07 | The Procter & Gamble Company | Process and apparatus for making and incorporating acquisition/distribution inserts into absorbent cores |
US5637087A (en) | 1995-03-22 | 1997-06-10 | Abbott Laboratories | Prefilled, two-constituent syringe |
US5569193A (en) * | 1995-03-22 | 1996-10-29 | Abbott Laboratories | Syringe system accommodating separately storable prefilled containers for two constituents |
WO1999017820A1 (en) | 1997-10-03 | 1999-04-15 | Texas Pharmaceuticals, Inc. | Improved dual chamber syringe apparatus |
US7524103B2 (en) | 2003-11-18 | 2009-04-28 | Boston Scientific Scimed, Inc. | Apparatus for mixing and dispensing a multi-component bone cement |
US20050105384A1 (en) | 2003-11-18 | 2005-05-19 | Scimed Life Systems, Inc. | Apparatus for mixing and dispensing a multi-component bone cement |
US6997910B2 (en) | 2004-05-03 | 2006-02-14 | Infusive Technologies, Llc | Multi-chamber, sequential dose dispensing syringe |
SE527528C2 (sv) | 2004-06-22 | 2006-04-04 | Bone Support Ab | Anordning för framställning av härdbar massa samt användning av anordningen |
US20080171971A1 (en) | 2005-11-16 | 2008-07-17 | Diperna Paul Mario | Novel enhanced device and technique for mixing and dispensing a preserved agent |
-
2009
- 2009-09-23 US US12/565,016 patent/US8162875B2/en not_active Expired - Fee Related
- 2009-09-24 CA CA2680456A patent/CA2680456C/en not_active Expired - Fee Related
- 2009-09-29 CN CN2009102214150A patent/CN101732781B/zh not_active Expired - Fee Related
- 2009-09-30 EP EP09171803A patent/EP2168620B1/en not_active Not-in-force
- 2009-09-30 AT AT09171803T patent/ATE516835T1/de not_active IP Right Cessation
-
2012
- 2012-03-22 US US13/426,882 patent/US8430843B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5785682A (en) * | 1995-03-22 | 1998-07-28 | Abbott Laboratories | Pre-filled syringe drug delivery system |
CN101068585A (zh) * | 2004-10-13 | 2007-11-07 | 海浦德科公司 | 用于混合和施加药剂的注射器设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101732781A (zh) | 2010-06-16 |
CA2680456C (en) | 2016-11-08 |
ATE516835T1 (de) | 2011-08-15 |
US20120179095A1 (en) | 2012-07-12 |
US20100082013A1 (en) | 2010-04-01 |
US8430843B2 (en) | 2013-04-30 |
US8162875B2 (en) | 2012-04-24 |
EP2168620B1 (en) | 2011-07-20 |
CA2680456A1 (en) | 2010-03-30 |
EP2168620A1 (en) | 2010-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Massachusetts, USA Patentee after: Covidien L.P. Address before: Massachusetts, USA Patentee before: Tyco Healthcare Group L.P. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: Massachusetts, USA Patentee after: COVIDIEN L.P. Address before: Massachusetts, USA Patentee before: Covidien L.P. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20200929 |