WO2003035149A1 - Needleless injector with shock absorbing means between ram and piston - Google Patents
Needleless injector with shock absorbing means between ram and piston Download PDFInfo
- Publication number
- WO2003035149A1 WO2003035149A1 PCT/GB2002/004703 GB0204703W WO03035149A1 WO 2003035149 A1 WO2003035149 A1 WO 2003035149A1 GB 0204703 W GB0204703 W GB 0204703W WO 03035149 A1 WO03035149 A1 WO 03035149A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ram
- piston
- injector
- cylinder
- force
- Prior art date
Links
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
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
-
- 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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/3159—Dose expelling manners
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2086—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically having piston damping means, e.g. axially or rotationally acting retarders
-
- 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
- A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
- A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
- A61M2005/312—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula comprising sealing means, e.g. severable caps, to be removed prior to injection by, e.g. tearing or twisting
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
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02770075A EP1439872B1 (en) | 2001-10-24 | 2002-10-18 | Needleless injector with shock absorbing means between ram and piston |
DE60214870T DE60214870T2 (en) | 2001-10-24 | 2002-10-18 | NADELLOSER INJECTOR WITH SHOCK ABSORBING DEVICE BETWEEN PLUNGER PISTON AND PISTONS |
JP2003537711A JP4688416B2 (en) | 2001-10-24 | 2002-10-18 | Needleless syringe with shock absorbing means between ram and piston |
CA2464459A CA2464459C (en) | 2001-10-24 | 2002-10-18 | Needleless injector with shock absorbing means between ram and piston |
US10/493,368 US20050154346A1 (en) | 2001-10-24 | 2002-10-18 | Needleless injector with shock absorbing means between ram and piston |
US12/021,052 US20080119783A1 (en) | 2001-10-24 | 2008-01-28 | Needleless injector |
US13/088,140 US8343130B2 (en) | 2001-10-24 | 2011-04-15 | Needleless injector |
US13/656,400 US20130046233A1 (en) | 2001-10-24 | 2012-10-19 | Needleless injector |
US14/473,580 US9629960B2 (en) | 2001-10-24 | 2014-08-29 | Needleless injector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0125506.6 | 2001-10-24 | ||
GBGB0125506.6A GB0125506D0 (en) | 2001-10-24 | 2001-10-24 | Needle free injection method and apparatus |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10493368 A-371-Of-International | 2002-10-18 | ||
US10/493,368 A-371-Of-International US20050154346A1 (en) | 2001-10-24 | 2002-10-18 | Needleless injector with shock absorbing means between ram and piston |
US12/021,052 Continuation US20080119783A1 (en) | 2001-10-24 | 2008-01-28 | Needleless injector |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003035149A1 true WO2003035149A1 (en) | 2003-05-01 |
Family
ID=9924424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/004703 WO2003035149A1 (en) | 2001-10-24 | 2002-10-18 | Needleless injector with shock absorbing means between ram and piston |
Country Status (7)
Country | Link |
---|---|
US (5) | US20050154346A1 (en) |
EP (1) | EP1439872B1 (en) |
JP (2) | JP4688416B2 (en) |
CA (1) | CA2464459C (en) |
DE (1) | DE60214870T2 (en) |
GB (1) | GB0125506D0 (en) |
WO (1) | WO2003035149A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012098371A1 (en) * | 2011-01-17 | 2012-07-26 | Owen Mumford Limited | Automatic injection device with pneumatic damping |
WO2012048277A3 (en) * | 2010-10-07 | 2012-08-30 | Massachusetts Institute Of Technology | Injection methods using a servo-controlled needle-free injector |
US8821434B2 (en) | 2010-10-07 | 2014-09-02 | Massachusetts Institute Of Technology | Delivery of a solid body and/or a fluid using a linear Lorentz-force actuated needle-free jet injection system |
US8992466B2 (en) | 2005-02-11 | 2015-03-31 | Massachusetts Institute Of Technology | Controlled needle-free transport |
WO2015171777A1 (en) * | 2014-05-07 | 2015-11-12 | Amgen Inc. | Autoinjector with shock reducing elements |
US9333060B2 (en) | 2009-12-15 | 2016-05-10 | Massachusetts Institute Of Technology | Plaque removal and differentiation of tooth and gum |
US9517030B2 (en) | 2009-09-01 | 2016-12-13 | Massachusetts Institute Of Technology | Nonlinear system identification techniques and devices for discovering dynamic and static tissue properties |
WO2018236619A1 (en) * | 2017-06-22 | 2018-12-27 | Amgen Inc. | Device activation impact/shock reduction |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0125506D0 (en) | 2001-10-24 | 2001-12-12 | Weston Medical Ltd | Needle free injection method and apparatus |
CA2891057C (en) | 2004-11-22 | 2018-11-13 | Kaleo, Inc. | Medicament delivery apparatus and movable indicator |
US7648483B2 (en) | 2004-11-22 | 2010-01-19 | Intelliject, Inc. | Devices, systems and methods for medicament delivery |
US10737028B2 (en) | 2004-11-22 | 2020-08-11 | Kaleo, Inc. | Devices, systems and methods for medicament delivery |
US11590286B2 (en) | 2004-11-22 | 2023-02-28 | Kaleo, Inc. | Devices, systems and methods for medicament delivery |
WO2006058426A1 (en) | 2004-12-01 | 2006-06-08 | Wlt Distributors Inc. | Needle-free injector |
JP4948422B2 (en) | 2005-02-01 | 2012-06-06 | インテリジェクト,インコーポレイテッド | Drug delivery apparatus, system and method |
CN101189016B (en) * | 2005-04-04 | 2013-03-27 | 因特尔赛克特耳鼻喉公司 | Device and methods for treating paranasal sinus conditions |
JP2009240411A (en) * | 2008-03-28 | 2009-10-22 | Terumo Corp | Drug container |
US8734384B2 (en) | 2010-09-15 | 2014-05-27 | Zogenix, Inc. | Needle-free injectors and design parameters thereof that optimize injection performance |
US9408972B2 (en) | 2011-08-02 | 2016-08-09 | Pharmajet, Inc. | Needle-free injection device |
RU2627632C2 (en) * | 2011-12-13 | 2017-08-09 | Фармаджет Инк. | Needle-free intradermal injection device |
US9724191B2 (en) | 2012-06-04 | 2017-08-08 | Alcon Pharmaceuticals, Ltd. | Intraocular lens inserter |
EA033537B1 (en) | 2013-03-11 | 2019-10-31 | Durect Corp | Injectable controlled release composition comprising high viscosity liquid carrier |
US9808579B2 (en) | 2013-05-08 | 2017-11-07 | Elwha Llc | Needleless injector systems, and related methods and components |
WO2015154049A1 (en) * | 2014-04-04 | 2015-10-08 | Altaviz, Llc | Intraocular lens inserter |
WO2016025327A1 (en) | 2014-08-10 | 2016-02-18 | Antares Pharma, Inc. | A syringe shock absorber for use in an injection device |
US10143625B2 (en) * | 2015-03-17 | 2018-12-04 | Recon Therapeutics, Inc. | Pharmaceutical reconstitution |
US10172706B2 (en) | 2015-10-31 | 2019-01-08 | Novartis Ag | Intraocular lens inserter |
EP3558420A4 (en) | 2016-12-23 | 2020-05-27 | Kaleo, Inc. | Medicament delivery device and methods for delivering drugs to infants and children |
US11000367B2 (en) | 2017-01-13 | 2021-05-11 | Alcon Inc. | Intraocular lens injector |
AU2018282077B2 (en) | 2017-06-08 | 2023-11-23 | Amgen Inc. | Torque driven drug delivery device |
AR116679A1 (en) * | 2018-10-02 | 2021-06-02 | Amgen Inc | INJECTION SYSTEMS FOR THE ADMINISTRATION OF DRUGS WITH INTERNAL FORCE TRANSMISSION |
WO2021046428A1 (en) * | 2019-09-05 | 2021-03-11 | Portal Instruments, Inc. | Needle-free injector with gas bubble detection |
CN117651575A (en) * | 2021-04-14 | 2024-03-05 | 西医药服务有限公司 | Damping system for injection device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2322244A (en) * | 1940-03-18 | 1943-06-22 | Marshall L Lockhart | Hypodermic injector |
US3507276A (en) * | 1968-08-28 | 1970-04-21 | Murray B Burgess | Jet injector |
EP0276158A2 (en) * | 1987-01-23 | 1988-07-27 | Advanced Medical Technologies Inc. | Needleless hypodermic injector |
US5782802A (en) * | 1996-03-22 | 1998-07-21 | Vitajet Corporation | Multiple use needle-less hypodermic injection device for individual users |
US6135979A (en) * | 1996-04-11 | 2000-10-24 | Weston Medical Limited | Spring-powered dispensing device for medical purposes |
WO2001064269A1 (en) * | 2000-03-01 | 2001-09-07 | Crossjet | Needleless syringe with two injection speed levels |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704543A (en) * | 1955-03-22 | Hypo jet injector | ||
US2902994A (en) * | 1949-05-21 | 1959-09-08 | Scherer Corp R P | Hypo jet injector |
US2737946A (en) * | 1949-09-01 | 1956-03-13 | Jr George N Hein | Hypodermic injection apparatus |
US4089334A (en) * | 1976-10-07 | 1978-05-16 | Schwebel Paul R | Pyrotechnically powered needleless injector |
CA1178503A (en) * | 1982-05-27 | 1984-11-27 | Health-Mor Personal Care Corporation | Needleless hypodermic injector |
US4913699A (en) * | 1988-03-14 | 1990-04-03 | Parsons James S | Disposable needleless injection system |
US5062830A (en) * | 1990-04-04 | 1991-11-05 | Derata Corporation | Dry disposable nozzle assembly for medical jet injector |
US5383851A (en) * | 1992-07-24 | 1995-01-24 | Bioject Inc. | Needleless hypodermic injection device |
US5569189A (en) * | 1992-09-28 | 1996-10-29 | Equidyne Systems, Inc. | hypodermic jet injector |
WO1995003844A1 (en) * | 1993-07-31 | 1995-02-09 | Weston Medical Limited | Needle-less injector |
GB9426379D0 (en) * | 1994-12-23 | 1995-03-01 | Oxford Biosciences Ltd | Particle delivery |
US5599302A (en) * | 1995-01-09 | 1997-02-04 | Medi-Ject Corporation | Medical injection system and method, gas spring thereof and launching device using gas spring |
US6013050A (en) * | 1995-10-20 | 2000-01-11 | Powderject Research Limited | Particle delivery |
US5722953A (en) * | 1996-02-29 | 1998-03-03 | Medi-Ject Corporation | Nozzle assembly for injection device |
US5800388A (en) * | 1996-02-29 | 1998-09-01 | Medi-Ject Corporation | Plunger/ram assembly adapted for a fluid injector |
US5769138A (en) * | 1996-04-01 | 1998-06-23 | Medi-Ject Corporation | Nozzle and adapter for loading medicament into an injector |
US5875976A (en) * | 1996-12-24 | 1999-03-02 | Medi-Ject Corporation | Locking mechanism for nozzle assembly |
US5911703A (en) * | 1997-05-22 | 1999-06-15 | Avant Drug Delivery Systems, Inc. | Two-stage fluid medicament jet injector |
JP2000014780A (en) * | 1998-06-30 | 2000-01-18 | Shimadzu Corp | Needless syringe |
ES2276524T3 (en) * | 1998-07-27 | 2007-06-16 | Antares Pharma, Inc. | INJECTION HELP PROBE FOR MEDICAL INJECTOR ASSEMBLY. |
GB9819962D0 (en) * | 1998-09-15 | 1998-11-04 | Weston Medical Ltd | Needleless injection cartridge |
US7074210B2 (en) * | 1999-10-11 | 2006-07-11 | Felton International, Inc. | Universal protector cap with auto-disable features for needle-free injectors |
US6391003B1 (en) * | 1999-10-25 | 2002-05-21 | Antares Pharma, Inc. | Locking mechanism for a jet injector |
FR2802103B1 (en) * | 1999-12-08 | 2003-10-03 | Poudres & Explosifs Ste Nale | SYRINGE WITHOUT NEEDLE OPERATING WITH DRIVE OF THE ACTIVE PRINCIPLE BY IMPACT TUBE |
FR2804869B1 (en) * | 2000-02-11 | 2002-05-17 | Poudres & Explosifs Ste Nale | NEEDLELESS SYRINGE FOR THE INJECTION OF A LIQUID CONTAINED IN A PRE-FILLED BULB |
US6689101B2 (en) * | 2000-05-22 | 2004-02-10 | Pharmacia Ab | Medical arrangement |
DE10029325A1 (en) * | 2000-06-20 | 2002-01-03 | Peter Lell | Needle-free injection device with pyrotechnic drive |
GB0102386D0 (en) * | 2001-01-31 | 2001-03-14 | Weston Medical Ltd | Method for filling needless injector capsules |
US6613010B2 (en) * | 2001-04-13 | 2003-09-02 | Penjet Corporation | Modular gas-pressured needle-less injector |
GB0125506D0 (en) * | 2001-10-24 | 2001-12-12 | Weston Medical Ltd | Needle free injection method and apparatus |
JP2005537907A (en) * | 2002-09-06 | 2005-12-15 | マサチューセッツ・インスティテュート・オブ・テクノロジー | Biological property measuring apparatus and method |
US7018356B2 (en) * | 2002-10-31 | 2006-03-28 | Wise Roger R | Method and apparatus for adjusting the contents of a needle-less injector |
-
2001
- 2001-10-24 GB GBGB0125506.6A patent/GB0125506D0/en not_active Ceased
-
2002
- 2002-10-18 WO PCT/GB2002/004703 patent/WO2003035149A1/en active IP Right Grant
- 2002-10-18 CA CA2464459A patent/CA2464459C/en not_active Expired - Lifetime
- 2002-10-18 US US10/493,368 patent/US20050154346A1/en not_active Abandoned
- 2002-10-18 EP EP02770075A patent/EP1439872B1/en not_active Expired - Fee Related
- 2002-10-18 DE DE60214870T patent/DE60214870T2/en not_active Expired - Lifetime
- 2002-10-18 JP JP2003537711A patent/JP4688416B2/en not_active Expired - Fee Related
-
2008
- 2008-01-28 US US12/021,052 patent/US20080119783A1/en not_active Abandoned
-
2009
- 2009-10-23 JP JP2009244166A patent/JP5102269B2/en not_active Expired - Fee Related
-
2011
- 2011-04-15 US US13/088,140 patent/US8343130B2/en not_active Expired - Fee Related
-
2012
- 2012-10-19 US US13/656,400 patent/US20130046233A1/en not_active Abandoned
-
2014
- 2014-08-29 US US14/473,580 patent/US9629960B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2322244A (en) * | 1940-03-18 | 1943-06-22 | Marshall L Lockhart | Hypodermic injector |
US3507276A (en) * | 1968-08-28 | 1970-04-21 | Murray B Burgess | Jet injector |
EP0276158A2 (en) * | 1987-01-23 | 1988-07-27 | Advanced Medical Technologies Inc. | Needleless hypodermic injector |
US5782802A (en) * | 1996-03-22 | 1998-07-21 | Vitajet Corporation | Multiple use needle-less hypodermic injection device for individual users |
US6135979A (en) * | 1996-04-11 | 2000-10-24 | Weston Medical Limited | Spring-powered dispensing device for medical purposes |
WO2001064269A1 (en) * | 2000-03-01 | 2001-09-07 | Crossjet | Needleless syringe with two injection speed levels |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8992466B2 (en) | 2005-02-11 | 2015-03-31 | Massachusetts Institute Of Technology | Controlled needle-free transport |
US10326347B2 (en) | 2005-02-11 | 2019-06-18 | Massachusetts Institute Of Technology | Controlled needle-free transport |
US9308326B2 (en) | 2005-02-11 | 2016-04-12 | Massachusetts Institute Of Technology | Controlled needle-free transport |
US10463276B2 (en) | 2009-09-01 | 2019-11-05 | Massachusetts Institute Of Technology | Nonlinear system identification techniques and devices for discovering dynamic and static tissue properties |
US9517030B2 (en) | 2009-09-01 | 2016-12-13 | Massachusetts Institute Of Technology | Nonlinear system identification techniques and devices for discovering dynamic and static tissue properties |
US9333060B2 (en) | 2009-12-15 | 2016-05-10 | Massachusetts Institute Of Technology | Plaque removal and differentiation of tooth and gum |
US8821434B2 (en) | 2010-10-07 | 2014-09-02 | Massachusetts Institute Of Technology | Delivery of a solid body and/or a fluid using a linear Lorentz-force actuated needle-free jet injection system |
US8740838B2 (en) | 2010-10-07 | 2014-06-03 | Massachusetts Institute Of Technology | Injection methods using a servo-controlled needle-free injector |
WO2012048277A3 (en) * | 2010-10-07 | 2012-08-30 | Massachusetts Institute Of Technology | Injection methods using a servo-controlled needle-free injector |
US9119920B2 (en) | 2011-01-17 | 2015-09-01 | Owen Mumford Limited | Automatic injection device with pneumatic damping |
WO2012098371A1 (en) * | 2011-01-17 | 2012-07-26 | Owen Mumford Limited | Automatic injection device with pneumatic damping |
WO2015171777A1 (en) * | 2014-05-07 | 2015-11-12 | Amgen Inc. | Autoinjector with shock reducing elements |
US10722655B2 (en) | 2014-05-07 | 2020-07-28 | Amgen Inc. | Autoinjector with shock reducing elements |
EP3785749A1 (en) * | 2014-05-07 | 2021-03-03 | Amgen Inc. | Autoinjector with shock reducing elements |
WO2018236619A1 (en) * | 2017-06-22 | 2018-12-27 | Amgen Inc. | Device activation impact/shock reduction |
US11541183B2 (en) | 2017-06-22 | 2023-01-03 | Amgen Inc. | Device activation impact/shock reduction |
Also Published As
Publication number | Publication date |
---|---|
JP5102269B2 (en) | 2012-12-19 |
DE60214870T2 (en) | 2007-01-25 |
US20050154346A1 (en) | 2005-07-14 |
EP1439872A1 (en) | 2004-07-28 |
JP2005506153A (en) | 2005-03-03 |
CA2464459C (en) | 2012-04-10 |
EP1439872B1 (en) | 2006-09-20 |
US9629960B2 (en) | 2017-04-25 |
US8343130B2 (en) | 2013-01-01 |
US20080119783A1 (en) | 2008-05-22 |
US20130046233A1 (en) | 2013-02-21 |
US20140371669A1 (en) | 2014-12-18 |
GB0125506D0 (en) | 2001-12-12 |
US20110257624A1 (en) | 2011-10-20 |
JP2010046509A (en) | 2010-03-04 |
JP4688416B2 (en) | 2011-05-25 |
DE60214870D1 (en) | 2006-11-02 |
CA2464459A1 (en) | 2003-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9629960B2 (en) | Needleless injector | |
AU765358B2 (en) | Needleless syringe for injecting a liquid contained a prefilled ampule | |
US3797489A (en) | Hypodermic injection device with shock absorbing spring | |
AU2001237485B2 (en) | Needleless syringe with two injection speed levels | |
US7798989B2 (en) | Needleless syringe provided with a damping injector receptacle | |
EP1284764B1 (en) | Medical device | |
JP4125517B2 (en) | Needleless syringe with pushing means temporarily held | |
CA2338830A1 (en) | Safety medical syringe with retractable needle | |
WO2005094923A1 (en) | Pyrotechnically driven needle-free liquid jet injection device with low-cost components and production | |
US7559917B2 (en) | Needleless syringe functioning by compression of the reservoir containing the liquid active principle | |
AU2004231333B2 (en) | Needleless syringe comprising an optimized injector-receptacle | |
JP2003535654A (en) | Needleless syringe with module reservoir | |
US20180344931A1 (en) | Needleless injection device with sliding membrane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2464459 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003537711 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002770075 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002770075 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10493368 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002770075 Country of ref document: EP |