ATE178497T1 - Injektionsvorrichtung mit einziehbarer nadel - Google Patents

Injektionsvorrichtung mit einziehbarer nadel

Info

Publication number
ATE178497T1
ATE178497T1 AT95923602T AT95923602T ATE178497T1 AT E178497 T1 ATE178497 T1 AT E178497T1 AT 95923602 T AT95923602 T AT 95923602T AT 95923602 T AT95923602 T AT 95923602T AT E178497 T1 ATE178497 T1 AT E178497T1
Authority
AT
Austria
Prior art keywords
needle
liquid container
outflow opening
injection
injection device
Prior art date
Application number
AT95923602T
Other languages
English (en)
Inventor
Den Haak Abraham Van
Original Assignee
A P I S Medical Bv
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 A P I S Medical Bv filed Critical A P I S Medical Bv
Application granted granted Critical
Publication of ATE178497T1 publication Critical patent/ATE178497T1/de

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
    • A61M5/31—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
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • 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
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M2005/342—Off-center needles, i.e. needle connections not being coaxial with the longitudinal symmetry axis of syringe barrel
    • 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
    • A61M5/3145—Filters incorporated in syringes
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT95923602T 1994-07-15 1995-07-10 Injektionsvorrichtung mit einziehbarer nadel ATE178497T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9401174A NL9401174A (nl) 1994-07-15 1994-07-15 Inspuitsamenstel met opzuignaald en terugtrekbare inspuitnaald.

Publications (1)

Publication Number Publication Date
ATE178497T1 true ATE178497T1 (de) 1999-04-15

Family

ID=19864439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95923602T ATE178497T1 (de) 1994-07-15 1995-07-10 Injektionsvorrichtung mit einziehbarer nadel

Country Status (9)

Country Link
US (1) US5466226A (de)
EP (1) EP0771221B1 (de)
JP (1) JPH10502559A (de)
AT (1) ATE178497T1 (de)
AU (1) AU2809595A (de)
CA (1) CA2194539A1 (de)
DE (1) DE69508943D1 (de)
NL (1) NL9401174A (de)
WO (1) WO1996002292A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705892C1 (de) * 1997-02-15 1998-11-12 Siekmann Gmbh Universalsicherheitsspritze
WO2000041494A2 (en) * 1999-01-11 2000-07-20 Peter Balfour Dugmore Safety syringe assembly
US20040147876A1 (en) * 2001-05-02 2004-07-29 Tarcisio Maggioni Disposable retractable-needle syringe
NL1021132C1 (nl) * 2002-04-16 2004-01-27 Medical Patents Ltd Opzuig- en inspuitsamenstel.
NL1020402C2 (nl) * 2002-04-16 2003-10-17 Medical Patents Ltd Opzuig- en inspuitsamenstel.
US20070078404A1 (en) * 2005-07-22 2007-04-05 Wei-Shui Wu Safety syringe whose needle can be pulled back
JP5546755B2 (ja) * 2008-09-11 2014-07-09 株式会社根本杏林堂 造影剤システム
US8513238B2 (en) 2010-05-10 2013-08-20 Hoffmann-La Roche Inc. Heteroaryl-cyclohexyl-tetraazabenzo[E]azulenes
US9775956B2 (en) 2010-07-22 2017-10-03 Becton, Dickinson And Company Needle assembly for mixing of substances
KR101502893B1 (ko) * 2010-08-23 2015-03-16 난부 가세이 가부시키가이샤 경피 투약장치 및 그 장치에 사용되는 바늘구조
US20140128810A1 (en) * 2011-03-23 2014-05-08 Nanbu Plastics Co., Ltd. Percutaneous medication device and needle formation used for the device
WO2014045393A1 (ja) * 2012-09-21 2014-03-27 テルモ株式会社 シリンジ用ガスケット
WO2014045392A1 (ja) * 2012-09-21 2014-03-27 テルモ株式会社 シリンジ
DE102015107011A1 (de) * 2015-05-05 2016-11-10 Christopher Müller Verbessertes medizinisches Spritzensystem
KR101563723B1 (ko) * 2015-05-23 2015-10-27 라용국 주사기용 필터 주사바늘 조립체
EP3694587A4 (de) * 2017-10-12 2021-08-11 Leslie, Tufts Verfahren und vorrichtung zur injektion eines neurotoxins in einen lokalisierten bereich

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047016A (en) * 1987-12-21 1991-09-10 Stuart M. Dolgin Fluid passing apparatus with means for covering the same
BR9007526A (pt) * 1989-07-11 1992-06-23 Graham Hugh Williams Seringa hipodermica descartavel
NL9000487A (nl) * 1990-03-01 1991-10-01 Advanced Protective Injection Beveiligingssamenstel voor een injectiespuit.
US5098390A (en) * 1990-09-07 1992-03-24 Retractable I, Inc. Hand syringe with safety storage for used needle
NL9002118A (nl) * 1990-09-27 1992-04-16 Medilife Holding Bv Injectiespuit.
US5263934A (en) * 1991-11-28 1993-11-23 Haak Abraham Van Den Stroke limiting syringe with retractable needle
US5188597A (en) * 1992-04-13 1993-02-23 Becton, Dickinson And Company Safety needle syringe
US5328475A (en) * 1993-12-16 1994-07-12 Chen Long Hsiung Simplified safety syringe with retractable self-biased needle

Also Published As

Publication number Publication date
DE69508943D1 (de) 1999-05-12
AU2809595A (en) 1996-02-16
NL9401174A (nl) 1996-02-01
EP0771221A1 (de) 1997-05-07
US5466226A (en) 1995-11-14
CA2194539A1 (en) 1996-02-01
WO1996002292A1 (en) 1996-02-01
EP0771221B1 (de) 1999-04-07
JPH10502559A (ja) 1998-03-10

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