AU1973897A - Nozzle assembly with adjustable plunger travel gap - Google Patents

Nozzle assembly with adjustable plunger travel gap

Info

Publication number
AU1973897A
AU1973897A AU19738/97A AU1973897A AU1973897A AU 1973897 A AU1973897 A AU 1973897A AU 19738/97 A AU19738/97 A AU 19738/97A AU 1973897 A AU1973897 A AU 1973897A AU 1973897 A AU1973897 A AU 1973897A
Authority
AU
Australia
Prior art keywords
nozzle assembly
plunger travel
adjustable plunger
travel gap
gap
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.)
Abandoned
Application number
AU19738/97A
Inventor
Paul Mulhauser
Peter L. Sadowski
David Schiff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Antares Pharma Inc
Original Assignee
Medi Ject Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/608,799 external-priority patent/US5643211A/en
Priority claimed from US08/609,146 external-priority patent/US5697917A/en
Priority claimed from US08/609,138 external-priority patent/US5722953A/en
Priority claimed from US08/609,140 external-priority patent/US5800388A/en
Application filed by Medi Ject Corp filed Critical Medi Ject Corp
Publication of AU1973897A publication Critical patent/AU1973897A/en
Abandoned legal-status Critical Current

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
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066—Means for preventing re-use by disconnection of piston and 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
    • A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts

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)
AU19738/97A 1996-02-29 1997-02-24 Nozzle assembly with adjustable plunger travel gap Abandoned AU1973897A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US08/608,799 US5643211A (en) 1996-02-29 1996-02-29 Nozzle assembly having a frangible plunger
US08/609,146 US5697917A (en) 1996-02-29 1996-02-29 Nozzle assembly with adjustable plunger travel gap
US08608799 1996-02-29
US08609146 1996-02-29
US08/609,138 US5722953A (en) 1996-02-29 1996-02-29 Nozzle assembly for injection device
US08609138 1996-02-29
US08/609,140 US5800388A (en) 1996-02-29 1996-02-29 Plunger/ram assembly adapted for a fluid injector
US08609140 1996-02-29
PCT/US1997/002922 WO1997031665A1 (en) 1996-02-29 1997-02-24 Nozzle assembly with adjustable plunger travel gap

Publications (1)

Publication Number Publication Date
AU1973897A true AU1973897A (en) 1997-09-16

Family

ID=27505087

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19738/97A Abandoned AU1973897A (en) 1996-02-29 1997-02-24 Nozzle assembly with adjustable plunger travel gap

Country Status (6)

Country Link
EP (1) EP0956059A1 (en)
JP (1) JP2001505069A (en)
KR (1) KR19990087354A (en)
CN (1) CN1216474A (en)
AU (1) AU1973897A (en)
WO (1) WO1997031665A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69913324T2 (en) * 1998-07-29 2004-09-30 Becton Dickinson And Co. DISPOSABLE SYRINGE
US6361525B2 (en) 1998-07-29 2002-03-26 Becton Dickinson And Company Single-use syringe
US8202257B2 (en) 1998-07-29 2012-06-19 Becton, Dickinson And Company Splatter prevention mechanism for a syringe
US7798993B2 (en) * 1998-07-29 2010-09-21 Becton, Dickinson And Company Single use syringe
US6217550B1 (en) 1998-07-29 2001-04-17 Becton, Dickinson And Company Single-use syringe
EP1100569A1 (en) * 1998-07-31 2001-05-23 Medrad Inc. Pressure control systems for medical injectors and syringes used therewith
US6488661B1 (en) 1998-07-31 2002-12-03 Medrad, Inc. Pressure control systems for medical injectors and syringes used therewith
US6599269B1 (en) 1999-12-03 2003-07-29 Becton Dickinson And Company Single-use syringe
US6986756B2 (en) 2001-09-24 2006-01-17 Becton, Dickinson And Company Single use syringe and plunger rod locking device therefor
IL177276A (en) * 2005-08-10 2016-03-31 Alza Corp Method for expelling a drug from a drug delivery device having an array of nozzles
US8998881B2 (en) 2005-08-10 2015-04-07 Alza Corporation Method for delivering drugs to tissue under microjet propulsion
US8177749B2 (en) 2008-05-20 2012-05-15 Avant Medical Corp. Cassette for a hidden injection needle
US8052645B2 (en) 2008-07-23 2011-11-08 Avant Medical Corp. System and method for an injection using a syringe needle
CA3142745A1 (en) 2008-05-20 2009-11-26 Avant Medical Corp. Autoinjector system
RU2595504C2 (en) * 2011-04-04 2016-08-27 Айди Интернешнл Научно-Исследовательская И Опытно-Конструкторская Корпорация Safety syringe for needleless injector
CA3021845C (en) 2011-04-20 2022-03-29 Amgen Inc. Autoinjector apparatus
USD898908S1 (en) 2012-04-20 2020-10-13 Amgen Inc. Pharmaceutical product cassette for an injection device
TWI580452B (en) 2013-03-15 2017-05-01 安美基公司 Cassette for an injector, injector, and method of using an apparatus comprising an autoinjector and a cassette
JP6336564B2 (en) 2013-03-15 2018-06-06 アムゲン・インコーポレーテッド Drug cassette, auto-injector, and auto-injector system
WO2015007815A1 (en) * 2013-07-17 2015-01-22 Sanofi Driving configuration for a drug delivery device
JP6471029B2 (en) 2015-04-10 2019-02-13 株式会社ダイセル Syringe
FR3048618B1 (en) * 2016-03-08 2018-04-13 Crossject NEEDLE-FREE INJECTION DEVICE EQUIPPED WITH AN IMPROVED INJECTION NOZZLE
CN108078673A (en) * 2017-12-12 2018-05-29 李永萍 A kind of eyedrops bottle
CN113226408B (en) 2018-12-27 2023-04-07 株式会社大赛璐 Needleless injector
JP7429650B2 (en) * 2018-12-27 2024-02-08 株式会社ダイセル needleless syringe
SE543747C2 (en) * 2019-11-06 2021-07-13 Krui Ab Plunger rod and syringe adapted for compression failure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704543A (en) * 1955-03-22 Hypo jet injector
US2762370A (en) * 1954-09-07 1956-09-11 Scherer Corp R P Hypodermic injector
US2762369A (en) * 1954-09-07 1956-09-11 Scherer Corp R P Hypodermic injector with adjustable impact plunger
US3115133A (en) * 1962-05-15 1963-12-24 Morando Emilio Donald Needleless prefilled disposable hypodermic injector
IT1217047B (en) * 1987-03-19 1990-03-14 Cocchi Pietro INJECTION SYRINGE, INTRAVENOUS SPECIES, MADE TO BE USED ONLY ONCE, WITHOUT POSSIBILITY OF RE-INSPIRATION.
CH674620A5 (en) * 1988-02-26 1990-06-29 Paul Furer Medical syringe - has piston connected to rod via thin partition which breaks to prevent second use
US5389075A (en) * 1993-06-14 1995-02-14 Vladimirsky; Roman Single-use hypodermic syringe

Also Published As

Publication number Publication date
JP2001505069A (en) 2001-04-17
EP0956059A1 (en) 1999-11-17
EP0956059A4 (en) 1999-12-22
CN1216474A (en) 1999-05-12
WO1997031665A1 (en) 1997-09-04
KR19990087354A (en) 1999-12-27

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