FR2650187B2 - SELF-RETRACTING NEEDLE-SYRINGE COMBINATION - Google Patents

SELF-RETRACTING NEEDLE-SYRINGE COMBINATION

Info

Publication number
FR2650187B2
FR2650187B2 FR9002964A FR9002964A FR2650187B2 FR 2650187 B2 FR2650187 B2 FR 2650187B2 FR 9002964 A FR9002964 A FR 9002964A FR 9002964 A FR9002964 A FR 9002964A FR 2650187 B2 FR2650187 B2 FR 2650187B2
Authority
FR
France
Prior art keywords
self
retracting needle
syringe combination
syringe
combination
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.)
Expired - Lifetime
Application number
FR9002964A
Other languages
French (fr)
Other versions
FR2650187A2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POIRIERS DOMINIQUE
Original Assignee
POIRIERS DOMINIQUE
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 FR8908514A external-priority patent/FR2648716B1/en
Application filed by POIRIERS DOMINIQUE filed Critical POIRIERS DOMINIQUE
Priority to FR9002964A priority Critical patent/FR2650187B2/en
Priority to US07/923,944 priority patent/US5267976A/en
Priority to AT90912443T priority patent/ATE112690T1/en
Priority to DK90912443.0T priority patent/DK0519922T3/en
Priority to PCT/FR1990/000572 priority patent/WO1991013643A1/en
Priority to ES90912443T priority patent/ES2074168T3/en
Priority to DE69013363T priority patent/DE69013363T2/en
Priority to EP90912443A priority patent/EP0519922B1/en
Publication of FR2650187A2 publication Critical patent/FR2650187A2/en
Publication of FR2650187B2 publication Critical patent/FR2650187B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/31—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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • 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
    • A61M5/32—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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • A61M2005/325—Means obstructing the needle passage at distal end of a needle protection sleeve
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3261—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between sleeve and syringe barrel, e.g. spreading of sleeve retaining hooks having slanted surfaces by engagement with conically shaped collet of the piston rod during the last portion of the injection stroke of the plunger
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3261—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between sleeve and syringe barrel, e.g. spreading of sleeve retaining hooks having slanted surfaces by engagement with conically shaped collet of the piston rod during the last portion of the injection stroke of the plunger
    • A61M2005/3264—Trigger provided at the proximal end, i.e. syringe end opposite to needle mounting end

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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)
FR9002964A 1989-06-27 1990-03-08 SELF-RETRACTING NEEDLE-SYRINGE COMBINATION Expired - Lifetime FR2650187B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9002964A FR2650187B2 (en) 1989-06-27 1990-03-08 SELF-RETRACTING NEEDLE-SYRINGE COMBINATION
PCT/FR1990/000572 WO1991013643A1 (en) 1990-03-08 1990-07-27 Syringe with self-retracting needle
AT90912443T ATE112690T1 (en) 1990-03-08 1990-07-27 SYRINGE WITH AUTOMATICALLY RETRACTING NEEDLE.
DK90912443.0T DK0519922T3 (en) 1990-03-08 1990-07-27 Syringe with self-retracting needle
US07/923,944 US5267976A (en) 1990-03-08 1990-07-27 Syringe with self-retracting needle
ES90912443T ES2074168T3 (en) 1990-03-08 1990-07-27 SELF-SWEEPING NEEDLE SYRINGE.
DE69013363T DE69013363T2 (en) 1990-03-08 1990-07-27 SYRINGE WITH AUTOMATICALLY RETRACTING NEEDLE.
EP90912443A EP0519922B1 (en) 1990-03-08 1990-07-27 Syringe with self-retracting needle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8908514A FR2648716B1 (en) 1989-06-27 1989-06-27 SINGLE USE SYRINGE. SELF-CONTAINING SYRINGE-NEEDLE COMBINATION IN A PROTECTIVE SLEEVE
FR9002964A FR2650187B2 (en) 1989-06-27 1990-03-08 SELF-RETRACTING NEEDLE-SYRINGE COMBINATION

Publications (2)

Publication Number Publication Date
FR2650187A2 FR2650187A2 (en) 1991-02-01
FR2650187B2 true FR2650187B2 (en) 1992-01-17

Family

ID=26227429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002964A Expired - Lifetime FR2650187B2 (en) 1989-06-27 1990-03-08 SELF-RETRACTING NEEDLE-SYRINGE COMBINATION

Country Status (1)

Country Link
FR (1) FR2650187B2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2082052T3 (en) * 1990-07-19 1996-03-16 Nardino Righi SAFETY SYRINGE, SINGLE USE.
US5114404A (en) * 1990-07-24 1992-05-19 Paxton Gerald R Multifunctional retractable needle type general purpose disabling syringe having enhanced safety features and related method of operation
IT1253104B (en) * 1991-07-02 1995-07-10 Paolo Romagnoli DISPOSABLE SYRINGE
WO1993013819A1 (en) * 1992-01-07 1993-07-22 Sti International Limited Automatic injectors
GB9200219D0 (en) * 1992-01-07 1992-02-26 Medimech Int Ltd Automatic injectors
IL105706A (en) * 1992-05-15 1996-10-16 Safe T Ltd Hollow needle applicator
UA26190C2 (en) * 1992-07-28 1999-07-19 Сейфтек Ай Лімітед Syringe
US5352208A (en) * 1992-11-30 1994-10-04 Robinson Wilbur D Safe non-reusable hypodermic syringe
US5423758A (en) * 1993-12-16 1995-06-13 Shaw; Thomas J. Retractable fluid collection device
US6319234B1 (en) * 1997-02-12 2001-11-20 Sergio Restelli Disposable safety syringe
US6562003B2 (en) 2001-03-07 2003-05-13 JK Medicinkonsult Förvaltning AB Safely disposable hypodermic syringe
AUPR373001A0 (en) 2001-03-14 2001-04-12 Glenord Pty Ltd Improved non-reusable syringe
GB2404338B (en) * 2003-07-30 2007-01-24 Safe T Ltd Actuator and containment device for a syringe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747829A (en) * 1987-01-21 1988-05-31 E. R. Squibb & Sons, Inc. Pre-filled syringe
US4767413A (en) * 1987-04-20 1988-08-30 Habley Medical Technology Corporation Dental syringe having an automatically retractable needle
US4850968A (en) * 1987-07-27 1989-07-25 Ar.Ma.S.R.L. Self-blocking hypodermic syringe for once-only use, comprising a needle protection cap

Also Published As

Publication number Publication date
FR2650187A2 (en) 1991-02-01

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