KR19990087354A - 플런져 이동 거리를 조절할 수 있는 노즐 어셈블리 - Google Patents

플런져 이동 거리를 조절할 수 있는 노즐 어셈블리 Download PDF

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Publication number
KR19990087354A
KR19990087354A KR1019980706764A KR19980706764A KR19990087354A KR 19990087354 A KR19990087354 A KR 19990087354A KR 1019980706764 A KR1019980706764 A KR 1019980706764A KR 19980706764 A KR19980706764 A KR 19980706764A KR 19990087354 A KR19990087354 A KR 19990087354A
Authority
KR
South Korea
Prior art keywords
chamber
drive
plunger
nozzle assembly
driving
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.)
Ceased
Application number
KR1019980706764A
Other languages
English (en)
Korean (ko)
Inventor
피터 엘 사도스키
데이브드 쉬프
폴 멀호져
Original Assignee
토드 이. 레나드
메디-제트 코포레이션
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 US08/609,146 external-priority patent/US5697917A/en
Priority claimed from US08/609,140 external-priority patent/US5800388A/en
Priority claimed from US08/609,138 external-priority patent/US5722953A/en
Priority claimed from US08/608,799 external-priority patent/US5643211A/en
Application filed by 토드 이. 레나드, 메디-제트 코포레이션 filed Critical 토드 이. 레나드
Publication of KR19990087354A publication Critical patent/KR19990087354A/ko
Ceased 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)
KR1019980706764A 1996-02-29 1997-02-24 플런져 이동 거리를 조절할 수 있는 노즐 어셈블리 Ceased KR19990087354A (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US8/609,138 1996-02-29
US08/609,146 US5697917A (en) 1996-02-29 1996-02-29 Nozzle assembly with adjustable plunger travel gap
US08/609,140 US5800388A (en) 1996-02-29 1996-02-29 Plunger/ram assembly adapted for a fluid injector
US8/609,140 1996-02-29
US8/608,799 1996-02-29
US08/609,138 US5722953A (en) 1996-02-29 1996-02-29 Nozzle assembly for injection device
US08/608,799 US5643211A (en) 1996-02-29 1996-02-29 Nozzle assembly having a frangible plunger
US8/609,146 1996-02-29

Publications (1)

Publication Number Publication Date
KR19990087354A true KR19990087354A (ko) 1999-12-27

Family

ID=27505087

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980706764A Ceased KR19990087354A (ko) 1996-02-29 1997-02-24 플런져 이동 거리를 조절할 수 있는 노즐 어셈블리

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101341357B1 (ko) * 2005-08-10 2013-12-13 알자 코포레이션 미세분사 추진력으로 조직에 약물을 전달하는 방법
US8998881B2 (en) 2005-08-10 2015-04-07 Alza Corporation Method for delivering drugs to tissue under microjet propulsion

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217550B1 (en) 1998-07-29 2001-04-17 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
US6361525B2 (en) 1998-07-29 2002-03-26 Becton Dickinson And Company Single-use syringe
PT1064039E (pt) * 1998-07-29 2004-02-27 Becton Dickinson Co Seringa descartavel
WO2000006233A1 (en) * 1998-07-31 2000-02-10 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
US9974904B2 (en) 2008-05-20 2018-05-22 Avant Medical Corp. Autoinjector system
US8052645B2 (en) 2008-07-23 2011-11-08 Avant Medical Corp. System and method for an injection using a syringe needle
US8177749B2 (en) 2008-05-20 2012-05-15 Avant Medical Corp. Cassette for a hidden injection needle
KR101945554B1 (ko) * 2011-04-04 2019-02-07 이데 인터내셔널 알앤디 인코퍼레이션 무바늘 인젝터용 안전 주사기
HUE042822T2 (hu) 2011-04-20 2019-07-29 Amgen Inc Automata befecskendezõ szerkezet
USD898908S1 (en) 2012-04-20 2020-10-13 Amgen Inc. Pharmaceutical product cassette for an injection device
TWI614041B (zh) 2013-03-15 2018-02-11 安美基公司 用於注射器之匣盒
JP6336564B2 (ja) 2013-03-15 2018-06-06 アムゲン・インコーポレーテッド 薬物カセット、自動注入器、および自動注入器システム
JP6474802B2 (ja) * 2013-07-17 2019-02-27 サノフイＳａｎｏｆｉ 薬物送達デバイスのための駆動構成
JP6471029B2 (ja) 2015-04-10 2019-02-13 株式会社ダイセル 注射器
FR3048618B1 (fr) * 2016-03-08 2018-04-13 Crossject Dispositif d’injection sans aiguille equipe d’une buse d’injection perfectionnee
CN108078673A (zh) * 2017-12-12 2018-05-29 李永萍 一种眼药水瓶
CN113226405B (zh) * 2018-12-27 2023-06-23 株式会社大赛璐 无针注射器
CN113226408B (zh) * 2018-12-27 2023-04-07 株式会社大赛璐 无针注射器
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
US2762369A (en) * 1954-09-07 1956-09-11 Scherer Corp R P Hypodermic injector with adjustable impact plunger
US2762370A (en) * 1954-09-07 1956-09-11 Scherer Corp R P Hypodermic injector
US3115133A (en) * 1962-05-15 1963-12-24 Morando Emilio Donald Needleless prefilled disposable hypodermic injector
IT1217047B (it) * 1987-03-19 1990-03-14 Cocchi Pietro Siringa per iniezioni,in specie endovenose,realizzata per poteressere usata una sola volta,senza possibilita' di riaspirazione.
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101341357B1 (ko) * 2005-08-10 2013-12-13 알자 코포레이션 미세분사 추진력으로 조직에 약물을 전달하는 방법
US8998881B2 (en) 2005-08-10 2015-04-07 Alza Corporation Method for delivering drugs to tissue under microjet propulsion

Also Published As

Publication number Publication date
AU1973897A (en) 1997-09-16
EP0956059A1 (en) 1999-11-17
CN1216474A (zh) 1999-05-12
JP2001505069A (ja) 2001-04-17
EP0956059A4 (https=) 1999-12-22
WO1997031665A1 (en) 1997-09-04

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Patent event date: 19980828

Patent event code: PA01051R01D

Comment text: International Patent Application

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Patent event code: PA02012R01D

Patent event date: 20020221

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Patent event date: 20040629

Patent event code: PE09021S01D

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Patent event date: 20040629

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I