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)
Italian (it)
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 (US07943777-20110517-C00090.png)
CA (1) CA1166537A (US07943777-20110517-C00090.png)
FR (1) FR2500308A1 (US07943777-20110517-C00090.png)
GB (1) GB2109243B (US07943777-20110517-C00090.png)
IE (1) IE52560B1 (US07943777-20110517-C00090.png)
IT (1) IT1190701B (US07943777-20110517-C00090.png)
WO (1) WO1982002835A1 (US07943777-20110517-C00090.png)

Families Citing this family (51)

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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
EP0347190A1 (en) * 1988-06-14 1989-12-20 Vci Corporation Needleless vacuum-compression injector
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
US5571178A (en) * 1991-02-22 1996-11-05 Ledergerber; Walter J. Breast implant introducer
US5723006A (en) * 1991-02-22 1998-03-03 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
US5891086A (en) * 1993-07-31 1999-04-06 Weston Medical Limited Needle-less injector
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
US5921967A (en) * 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5800388A (en) * 1996-02-29 1998-09-01 Medi-Ject Corporation Plunger/ram assembly adapted for a fluid injector
US5722953A (en) * 1996-02-29 1998-03-03 Medi-Ject Corporation Nozzle assembly for injection device
US5865795A (en) * 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5643211A (en) * 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
US5769138A (en) 1996-04-01 1998-06-23 Medi-Ject Corporation Nozzle and adapter for loading medicament into an injector
US5983136A (en) * 1996-09-17 1999-11-09 Deka Products Limited Partnership System for delivery of drugs by transport
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
AU4656000A (en) * 1999-04-22 2000-11-10 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
US7618393B2 (en) * 2005-05-03 2009-11-17 Pharmajet, Inc. Needle-less injector and method of fluid delivery
US7699802B2 (en) 2005-05-03 2010-04-20 Pharmajet, Inc. Needle-less injector
US20070027428A1 (en) * 2005-05-03 2007-02-01 Pharmajet, Inc. Vial system and method for needle-less injector
US20070055199A1 (en) 2005-08-10 2007-03-08 Gilbert Scott J Drug delivery device for buccal and aural applications and other areas of the body difficult to access
EP2676691B1 (en) 2005-11-17 2016-07-06 Zogenix, Inc. Delivery of viscous formulations by needle-free injection
US20110118189A1 (en) 2008-04-28 2011-05-19 Farr Stephen J 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
BR112014012262B1 (pt) 2011-12-13 2022-02-22 Pharmajet, Inc Dispositivo de injeção sem agulha e sistema de injeção sem agulha
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
CA1166537A (en) 1984-05-01
FR2500308A1 (fr) 1982-08-27
WO1982002835A1 (en) 1982-09-02
US4421508A (en) 1983-12-20
GB2109243B (en) 1985-01-16
GB2109243A (en) 1983-06-02
IE52560B1 (en) 1987-12-09
IT8219841A0 (it) 1982-02-24
FR2500308B3 (US07943777-20110517-C00090.png) 1984-01-06
IE820387L (en) 1982-08-24

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