JP2004526519A - モジュール式ガス圧無針注射器 - Google Patents

モジュール式ガス圧無針注射器 Download PDF

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Publication number
JP2004526519A
JP2004526519A JP2002581012A JP2002581012A JP2004526519A JP 2004526519 A JP2004526519 A JP 2004526519A JP 2002581012 A JP2002581012 A JP 2002581012A JP 2002581012 A JP2002581012 A JP 2002581012A JP 2004526519 A JP2004526519 A JP 2004526519A
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JP
Japan
Prior art keywords
housing
needleless syringe
valve
trigger
plunger
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.)
Pending
Application number
JP2002581012A
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English (en)
Japanese (ja)
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JP2004526519A5 (enExample
Inventor
トーマス・ピー・カステラノ
Original Assignee
ペンジェット・コーポレーション
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
Application filed by ペンジェット・コーポレーション filed Critical ペンジェット・コーポレーション
Publication of JP2004526519A publication Critical patent/JP2004526519A/ja
Publication of JP2004526519A5 publication Critical patent/JP2004526519A5/ja
Pending legal-status Critical Current

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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
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without needle
    • 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
    • A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
    • 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
    • A61M5/178—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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe 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
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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

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)
  • Nozzles (AREA)
JP2002581012A 2001-04-13 2001-04-13 モジュール式ガス圧無針注射器 Pending JP2004526519A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/012099 WO2002083211A1 (en) 2001-04-13 2001-04-13 Modular gas-pressured needled-less injector

Publications (2)

Publication Number Publication Date
JP2004526519A true JP2004526519A (ja) 2004-09-02
JP2004526519A5 JP2004526519A5 (enExample) 2005-12-22

Family

ID=21742497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002581012A Pending JP2004526519A (ja) 2001-04-13 2001-04-13 モジュール式ガス圧無針注射器

Country Status (8)

Country Link
EP (1) EP1379298A1 (enExample)
JP (1) JP2004526519A (enExample)
CN (1) CN1262315C (enExample)
AU (1) AU2001253458C1 (enExample)
BR (1) BR0116984A (enExample)
CA (1) CA2444275A1 (enExample)
MX (1) MXPA03009385A (enExample)
WO (1) WO2002083211A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014508565A (ja) * 2011-01-10 2014-04-10 ゾゲニクス インコーポレーティッド 改善された無針注射器
JP2015523879A (ja) * 2012-06-07 2015-08-20 コンソート・メディカル・パブリック・リミテッド・カンパニー 改良された注射器

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8048035B2 (en) 2004-08-06 2011-11-01 Meridian Medical Technologies, Inc. Automatic injector with needle cover
US7449012B2 (en) 2004-08-06 2008-11-11 Meridian Medical Technologies, Inc. Automatic injector
BRPI0515759B8 (pt) 2004-12-01 2021-06-22 Acushot Inc dispositivo de injeção sem agulha e kit para utilização do mesmo
CN101797411B (zh) * 2010-03-18 2011-12-07 傅雅芬 一种气压式无针注射器动力头
WO2012135943A1 (en) * 2011-04-04 2012-10-11 Idee International R&D Inc. Safety syringe for needleless injector
EP2732770B1 (de) * 2012-11-16 2016-08-24 Erbe Elektromedizin GmbH Nadellose Injektionsvorrichtung
JP6253938B2 (ja) * 2013-09-30 2017-12-27 株式会社松風 環状接触するピストンを有する粘性材料収容容器
GB2519970B (en) * 2013-11-01 2017-06-14 Consort Medical Plc Medicament delivery device sub-assembly
CN103977480B (zh) * 2014-05-14 2016-06-15 苏州大学张家港工业技术研究院 一种人力驱动的蓄能式无针注射器
JP7194756B2 (ja) 2018-06-08 2022-12-22 アンタレス・ファーマ・インコーポレーテッド 自動挿入注射器
US12239824B2 (en) 2019-09-05 2025-03-04 Portal Instruments, Inc. Needle-free injector with gas bubble detection
CN114867522B (zh) * 2019-12-31 2024-09-13 考尔得产品公司 无菌流体耦接器
CN115539826B (zh) * 2022-10-09 2023-04-11 湖南金航船舶制造有限公司 用于lng船的加注装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680439A (en) * 1948-09-08 1954-06-08 Arnold K Sutermeister High-pressure injection device
US2754818A (en) * 1950-06-24 1956-07-17 Scherer Corp R P Hypo jet injector
GB964585A (enExample) * 1960-03-23
FR1378829A (fr) * 1963-03-01 1964-11-20 Appareil pour injecter un liquide sans l'emploi d'une aiguille, notamment dans un corps vivant
US3557784A (en) * 1968-12-24 1971-01-26 Walter A Shields Syringe
US5009637A (en) 1987-11-16 1991-04-23 Sy-Quest International Limited Apparatus for hypodermic injection of liquids
US4913699A (en) 1988-03-14 1990-04-03 Parsons James S Disposable needleless injection system
GB9408500D0 (en) * 1994-04-28 1994-06-22 Pa Consulting Services Improvements in or relating to injection devices
US5730723A (en) 1995-10-10 1998-03-24 Visionary Medical Products Corporation, Inc. Gas pressured needle-less injection device and method
US6080130A (en) 1998-11-14 2000-06-27 Castellano; Thomas P. Gas power source for a needle-less injector
US6264629B1 (en) * 1998-11-18 2001-07-24 Bioject, Inc. Single-use needle-less hypodermic jet injection apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014508565A (ja) * 2011-01-10 2014-04-10 ゾゲニクス インコーポレーティッド 改善された無針注射器
JP2015523879A (ja) * 2012-06-07 2015-08-20 コンソート・メディカル・パブリック・リミテッド・カンパニー 改良された注射器

Also Published As

Publication number Publication date
BR0116984A (pt) 2004-06-29
EP1379298A1 (en) 2004-01-14
CN1511049A (zh) 2004-07-07
AU2001253458B2 (en) 2005-10-27
CA2444275A1 (en) 2002-10-24
AU2001253458C1 (en) 2006-05-18
MXPA03009385A (es) 2004-11-12
WO2002083211A1 (en) 2002-10-24
CN1262315C (zh) 2006-07-05

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