IT1190701B - Iniettore a compressione vuoto - Google Patents

Iniettore a compressione vuoto

Info

Publication number
IT1190701B
IT1190701B IT19841/82A IT1984182A IT1190701B IT 1190701 B IT1190701 B IT 1190701B IT 19841/82 A IT19841/82 A IT 19841/82A IT 1984182 A IT1984182 A IT 1984182A IT 1190701 B IT1190701 B IT 1190701B
Authority
IT
Italy
Prior art keywords
vacuum compression
compression injector
injector
vacuum
compression
Prior art date
Application number
IT19841/82A
Other languages
English (en)
Other versions
IT8219841A0 (it
Inventor
Edgar C Cohen
Original Assignee
Edgar C Cohen
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 US06/237,563 external-priority patent/US4403609A/en
Application filed by Edgar C Cohen filed Critical Edgar C Cohen
Publication of IT8219841A0 publication Critical patent/IT8219841A0/it
Application granted granted Critical
Publication of IT1190701B publication Critical patent/IT1190701B/it

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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
    • 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
    • A61M5/3148—Means for causing or aiding aspiration or plunger retraction
    • 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
    • A61M5/42—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 desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means
    • 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
    • A61M5/46—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 controlling depth of insertion
    • 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
    • A61M5/48—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 varying, regulating, indicating or limiting injection pressure
    • A61M5/484—Regulating injection pressure

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)
IT19841/82A 1981-02-24 1982-02-24 Iniettore a compressione vuoto IT1190701B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/237,563 US4403609A (en) 1981-02-24 1981-02-24 Vacuum-compression injector
US06/281,436 US4421508A (en) 1981-02-24 1981-07-08 Vacuum-compression injector

Publications (2)

Publication Number Publication Date
IT8219841A0 IT8219841A0 (it) 1982-02-24
IT1190701B true IT1190701B (it) 1988-02-24

Family

ID=26930813

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19841/82A IT1190701B (it) 1981-02-24 1982-02-24 Iniettore a compressione vuoto

Country Status (7)

Country Link
US (1) US4421508A (it)
CA (1) CA1166537A (it)
FR (1) FR2500308A1 (it)
GB (1) GB2109243B (it)
IE (1) IE52560B1 (it)
IT (1) IT1190701B (it)
WO (1) WO1982002835A1 (it)

Families Citing this family (51)

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Publication number Priority date Publication date Assignee Title
US4945050A (en) * 1984-11-13 1990-07-31 Cornell Research Foundation, Inc. Method for transporting substances into living cells and tissues and apparatus therefor
US4666430A (en) * 1984-12-05 1987-05-19 I-Flow Corporation Infusion pump
US4664635A (en) * 1985-09-12 1987-05-12 Divetronic Ag Simulation device
US4680027A (en) * 1985-12-12 1987-07-14 Injet Medical Products, Inc. Needleless hypodermic injection device
US5073165A (en) * 1988-02-05 1991-12-17 Marpam International, Inc. Hypodermic jet injector and cartridge therefor
WO1989007953A1 (en) * 1988-02-26 1989-09-08 Vci Corporation Improved vacuum-compression injector cartridge
US4913699A (en) * 1988-03-14 1990-04-03 Parsons James S Disposable needleless injection system
JPH0284962A (ja) * 1988-06-14 1990-03-26 Vci Corp 負圧圧着無針注射器
US5024656A (en) * 1988-08-30 1991-06-18 Injet Medical Products, Inc. Gas-pressure-regulated needleless injection system
US5064413A (en) * 1989-11-09 1991-11-12 Bioject, Inc. Needleless hypodermic injection device
WO1992010226A1 (en) * 1990-12-07 1992-06-25 Sy-Quest International Limited Jet injector for mass inoculation
US5723006A (en) * 1991-02-22 1998-03-03 Ledergerber; Walter J. Breast implant introducer
US5571178A (en) * 1991-02-22 1996-11-05 Ledergerber; Walter J. Breast implant introducer
US5176642A (en) * 1991-03-11 1993-01-05 Mectra Labs, Inc. Vacuum powdered syringe
GB9118204D0 (en) * 1991-08-23 1991-10-09 Weston Terence E Needle-less injector
US5746714A (en) * 1993-04-05 1998-05-05 P.A.T.H. Air powered needleless hypodermic injector
JP3487856B2 (ja) * 1993-07-31 2004-01-19 ウェストン メディカル リミテッド 無針注射器
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
US5899879A (en) * 1995-12-19 1999-05-04 Genesis Medical Technologies, Inc. Spring-actuated needleless injector
US5697917A (en) * 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
US5643211A (en) * 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
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
US5921967A (en) * 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5865795A (en) * 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5769138A (en) * 1996-04-01 1998-06-23 Medi-Ject Corporation Nozzle and adapter for loading medicament into an injector
JP4054381B2 (ja) * 1996-09-17 2008-02-27 デカ・プロダクツ・リミテッド・パートナーシップ 移送による薬伝達システム
US5875976A (en) 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
US5993412A (en) * 1997-05-19 1999-11-30 Bioject, Inc. Injection apparatus
US5911703A (en) * 1997-05-22 1999-06-15 Avant Drug Delivery Systems, Inc. Two-stage fluid medicament jet injector
US6610042B2 (en) 1997-12-05 2003-08-26 Felton Medical, Inc. Disposable unit-dose jet-injection syringe for pre-filled and/or transfilled liquid injectable medical drug or vaccine products and method thereof
US6258062B1 (en) 1999-02-25 2001-07-10 Joseph M. Thielen Enclosed container power supply for a needleless injector
WO2000064514A1 (en) 1999-04-22 2000-11-02 Gilbert Garitano Needleless permanent makeup and tattoo device
US6210359B1 (en) 2000-01-21 2001-04-03 Jet Medica, L.L.C. Needleless syringe
US6406456B1 (en) * 2000-06-08 2002-06-18 Avant Drug Delivery Systems, Inc. Jet injector
US6669664B2 (en) * 2001-09-07 2003-12-30 Avant Drug Delivery Systems, Inc. Vacuum control cycle for jet injector
US6942638B1 (en) * 2002-05-30 2005-09-13 Kerry Quinn Needleless injector and ampule system
US20070027428A1 (en) * 2005-05-03 2007-02-01 Pharmajet, Inc. Vial system and method for needle-less injector
US7699802B2 (en) 2005-05-03 2010-04-20 Pharmajet, Inc. Needle-less injector
US7618393B2 (en) 2005-05-03 2009-11-17 Pharmajet, Inc. Needle-less injector and method of fluid delivery
US20070055200A1 (en) 2005-08-10 2007-03-08 Gilbert Scott J Needle-free jet injection drug delivery device
JP5401095B2 (ja) 2005-11-17 2014-01-29 ゾゲニクス インコーポレーティッド 無針注射による粘性製剤の送達方法
EP2756756B1 (en) 2008-04-28 2016-01-06 Zogenix, Inc. Novel formulations for treatment of migraine
WO2010008574A1 (en) * 2008-07-18 2010-01-21 Becton, Dickinson And Company Cartridge stopper for an intradermal delivery system
CN103153370B (zh) 2010-09-15 2015-05-13 周吉尼克斯股份有限公司 无针注射器和优化注射性能的无针注射器设计参数
US9408972B2 (en) 2011-08-02 2016-08-09 Pharmajet, Inc. Needle-free injection device
MX350583B (es) 2011-12-13 2017-09-11 Pharmajet Inc Dispositivo de inyección intradérmica sin agujas.
US9737605B2 (en) 2013-03-11 2017-08-22 Durect Corporation Injectable controlled release composition comprising high viscosity liquid carrier
WO2014150376A1 (en) * 2013-03-15 2014-09-25 Muffin Incorporated Internal ultrasound assembly fluid seal
TWI532511B (zh) * 2013-08-16 2016-05-11 京華堂實業股份有限公司 無針型注射系統及其注射方法
CN106620966B (zh) * 2016-11-28 2019-12-27 杨延萍 自动复位的无针注射器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596981C (de) * 1931-10-30 1934-05-12 Mario Demarchi Dr Injektionsspritze
DE957598C (de) * 1954-02-02 1957-02-07 Anton Batliner Strahlinjektionsampulle
US2743723A (en) * 1954-06-03 1956-05-01 George N Hein Hypodermic injection apparatus
US2945496A (en) * 1958-08-18 1960-07-19 Fosdal Alfred Dental instrument for immobilizing tissue
US3057349A (en) * 1959-12-14 1962-10-09 Ismach Aaron Multi-dose jet injection device
GB995605A (en) * 1960-08-04 1965-06-23 Amalgamated Dental Co Ltd Improvements relating to hypodermic injection apparatus
US3167071A (en) * 1961-07-17 1965-01-26 Scherer Corp R P Apparatus for administering intradermal injections
US3140713A (en) * 1963-03-25 1964-07-14 Ismach Aaron Intradermal nozzle for jet injection devices
US3424154A (en) * 1965-11-08 1969-01-28 Charles W Kinsley Injection system
US3515130A (en) * 1966-09-21 1970-06-02 Yuryo Kikakuhin Kenkyusho Kk Jet-injection hypodermic device
US3490451A (en) * 1967-11-13 1970-01-20 Scherer Corp R P Hypodermic jet injector nozzle
CH478560A (de) * 1967-11-15 1969-09-30 Dmb App Bau Dr Ing Hans Muelle Vorrichtung zum Punktieren von gespannten Membranhäuten, insbesondere einer Fruchtblase
US3688765A (en) * 1969-10-03 1972-09-05 Jack S Gasaway Hypodermic injection device
US3945383A (en) * 1974-08-08 1976-03-23 Smithkline Corporation Unit dose ampul for jet injector
US4284077A (en) * 1974-11-19 1981-08-18 Wolfgang Wagner Suction injector having an adjustable dosing device
US3933155A (en) * 1975-01-23 1976-01-20 Mizzy Inc. Pressure injector apparatus having improved trigger mechanism

Also Published As

Publication number Publication date
IE820387L (en) 1982-08-24
US4421508A (en) 1983-12-20
IT8219841A0 (it) 1982-02-24
CA1166537A (en) 1984-05-01
IE52560B1 (en) 1987-12-09
FR2500308B3 (it) 1984-01-06
FR2500308A1 (fr) 1982-08-27
WO1982002835A1 (en) 1982-09-02
GB2109243A (en) 1983-06-02
GB2109243B (en) 1985-01-16

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