FR2971424B1 - SAFETY SYRINGE - Google Patents

SAFETY SYRINGE

Info

Publication number
FR2971424B1
FR2971424B1 FR1100439A FR1100439A FR2971424B1 FR 2971424 B1 FR2971424 B1 FR 2971424B1 FR 1100439 A FR1100439 A FR 1100439A FR 1100439 A FR1100439 A FR 1100439A FR 2971424 B1 FR2971424 B1 FR 2971424B1
Authority
FR
France
Prior art keywords
syringe
protective case
ring
safety syringe
blade
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.)
Active
Application number
FR1100439A
Other languages
French (fr)
Other versions
FR2971424A1 (en
Inventor
Marc Brunel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1100439A priority Critical patent/FR2971424B1/en
Priority to PCT/FR2012/000051 priority patent/WO2012110715A1/en
Publication of FR2971424A1 publication Critical patent/FR2971424A1/en
Application granted granted Critical
Publication of FR2971424B1 publication Critical patent/FR2971424B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • A61M5/326—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
    • 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
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position

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)

Abstract

The invention relates to a safety single-use injection device, including a syringe body (1), a protective case (7), and an intermediate part for linking the syringe (1) and the protective case (7) together, including a ring (22) suitable for being positioned in the protective case (7), and at least one radially deformable, flexible longitudinal blade (29, 30), said ring comprising a means (27) for locking the collar (1b) of the syringe (1) in a position in which each flexible blade (29, 30) extends along said syringe (1) in a radially expanded state induced by said syringe.
FR1100439A 2011-02-14 2011-02-14 SAFETY SYRINGE Active FR2971424B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1100439A FR2971424B1 (en) 2011-02-14 2011-02-14 SAFETY SYRINGE
PCT/FR2012/000051 WO2012110715A1 (en) 2011-02-14 2012-02-10 Safety single-use injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100439A FR2971424B1 (en) 2011-02-14 2011-02-14 SAFETY SYRINGE

Publications (2)

Publication Number Publication Date
FR2971424A1 FR2971424A1 (en) 2012-08-17
FR2971424B1 true FR2971424B1 (en) 2013-11-29

Family

ID=44169263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100439A Active FR2971424B1 (en) 2011-02-14 2011-02-14 SAFETY SYRINGE

Country Status (2)

Country Link
FR (1) FR2971424B1 (en)
WO (1) WO2012110715A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9248242B2 (en) 2012-04-20 2016-02-02 Safety Syringes, Inc. Anti-needle stick safety device for injection device
CN108014397B (en) * 2017-12-07 2019-08-30 杨德怡 Syringe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5084333A (en) 1990-02-16 1992-01-28 Lexmark International, Inc. Fabric printer ribbon with nigrosine ink
DE4008925A1 (en) 1990-03-16 1991-09-19 Schering Ag New clathrates of 9-chloro-prostaglandin(s) with beta-cyclodextrin
WO1993023089A1 (en) 1992-05-14 1993-11-25 Henri Arion Breast prosthesis gel
GB9212742D0 (en) 1992-06-16 1992-07-29 Sterimatic Holdings Ltd Syringe or blood collection system
DE60206751T2 (en) * 2001-06-20 2006-07-06 Becton Dickinson And Co. PROTECTIVE SLEEVE FOR PRE-FILLED SPRAYING
FR2830765B1 (en) * 2001-10-15 2004-07-23 Plastic Omnium Cie SAFETY DEVICE FOR A SYRINGE
ATE397948T1 (en) * 2002-11-06 2008-07-15 Becton Dickinson Co PASSIVE NEEDLE PROTECTION DEVICE FOR INJECTION DEVICES
FR2871705B1 (en) * 2004-06-18 2006-09-15 Mb Innovation Sarl DEVICE FOR SINGLE USE INJECTION OF A MEDICINAL FLUID
ITMI20041471A1 (en) * 2004-07-21 2004-10-21 Sergio Restelli STANDARD SYRINGE SAFETY KIT FOR SINGLE USE SAFETY SYRINGE
GB2452030A (en) * 2007-08-10 2009-02-25 Owen Mumford Ltd Injection devices

Also Published As

Publication number Publication date
FR2971424A1 (en) 2012-08-17
WO2012110715A1 (en) 2012-08-23

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