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 US08/608,799 external-priority patent/US5643211A/en
Priority claimed from US08/609,138 external-priority patent/US5722953A/en
Priority claimed from US08/609,146 external-priority patent/US5697917A/en
Priority claimed from US08/609,140 external-priority patent/US5800388A/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
US08/608,799 US5643211A (en) 1996-02-29 1996-02-29 Nozzle assembly having a frangible plunger
US8/609,138 1996-02-29
US8/609,146 1996-02-29
US8/609,140 1996-02-29
US08/609,138 US5722953A (en) 1996-02-29 1996-02-29 Nozzle assembly for injection device
US8/608,799 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

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 (enrdf_load_stackoverflow)
JP (1) JP2001505069A (enrdf_load_stackoverflow)
KR (1) KR19990087354A (enrdf_load_stackoverflow)
CN (1) CN1216474A (enrdf_load_stackoverflow)
AU (1) AU1973897A (enrdf_load_stackoverflow)
WO (1) WO1997031665A1 (enrdf_load_stackoverflow)

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
AU5129299A (en) * 1998-07-29 2000-02-21 Becton Dickinson & Company Single-use syringe
US7798993B2 (en) * 1998-07-29 2010-09-21 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
US6361525B2 (en) 1998-07-29 2002-03-26 Becton Dickinson And Company Single-use syringe
US6217550B1 (en) 1998-07-29 2001-04-17 Becton, Dickinson And Company Single-use syringe
JP2002521150A (ja) * 1998-07-31 2002-07-16 メドラッド インコーポレーテッド 医療用注入機の及び該注入機に用いるシリンジの圧力制御システム
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
US8052645B2 (en) 2008-07-23 2011-11-08 Avant Medical Corp. System and method for an injection using a syringe needle
WO2009143255A1 (en) 2008-05-20 2009-11-26 Avant Medical Corp. Autoinjector system
US8177749B2 (en) 2008-05-20 2012-05-15 Avant Medical Corp. Cassette for a hidden injection needle
JP6138759B2 (ja) * 2011-04-04 2017-05-31 イデー インターナショナル アールアンドディー インコーポレイテッドＩｄｅｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｒ＆Ｄ Ｉｎｃ． 使い捨てシリンジ
JP6038884B2 (ja) 2011-04-20 2016-12-07 アムゲン・インコーポレーテッド 自動式注射装置
USD898908S1 (en) 2012-04-20 2020-10-13 Amgen Inc. Pharmaceutical product cassette for an injection device
TWI639453B (zh) 2013-03-15 2018-11-01 美商安美基公司 用於注射器之匣盒
CA2904725C (en) 2013-03-15 2022-04-12 Amgen Inc. Drug cassette, autoinjector, and autoinjector system
US10912888B2 (en) 2013-07-17 2021-02-09 Sanofi Driving configuration for a drug delivery device
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
EP3903860B1 (en) * 2018-12-27 2025-02-26 Daicel Corporation Needleless injector with weakened plunger part
CN113226405B (zh) * 2018-12-27 2023-06-23 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
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 (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
EP0956059A4 (enrdf_load_stackoverflow) 1999-12-22
EP0956059A1 (en) 1999-11-17
AU1973897A (en) 1997-09-16
JP2001505069A (ja) 2001-04-17
CN1216474A (zh) 1999-05-12
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

Comment text: Request for Examination of Application

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Comment text: Notification of reason for refusal

Patent event date: 20040629

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

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