WO2008043895A3 - Dispositif d'injection a aiguille, pourvu d'un dispositif de condamnation automatique d'aiguille - Google Patents

Dispositif d'injection a aiguille, pourvu d'un dispositif de condamnation automatique d'aiguille Download PDF

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Publication number
WO2008043895A3
WO2008043895A3 PCT/FR2007/001602 FR2007001602W WO2008043895A3 WO 2008043895 A3 WO2008043895 A3 WO 2008043895A3 FR 2007001602 W FR2007001602 W FR 2007001602W WO 2008043895 A3 WO2008043895 A3 WO 2008043895A3
Authority
WO
WIPO (PCT)
Prior art keywords
needle
shield
tip
injection device
sheath
Prior art date
Application number
PCT/FR2007/001602
Other languages
English (en)
Other versions
WO2008043895A8 (fr
WO2008043895A2 (fr
Inventor
Pierre Lahlou
Original Assignee
Biofront
Pierre Lahlou
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 Biofront, Pierre Lahlou filed Critical Biofront
Publication of WO2008043895A2 publication Critical patent/WO2008043895A2/fr
Publication of WO2008043895A8 publication Critical patent/WO2008043895A8/fr
Publication of WO2008043895A3 publication Critical patent/WO2008043895A3/fr

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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • 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
    • A61M5/3243—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
    • A61M2005/3249—Means to disalign the needle tip and the distal needle passage of a needle protection sleeve

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Un dispositif d'injection comprend une aiguille (A) et une embase (E), et un dispositif de condamnation de l'aiguille après usage unique. Le dispositif de condamnation comprend une gaine souple élastique (10; 500) entourant au moins en partie l'aiguille (A) et élastiquement compressible le long de celle-ci, un bouclier rigide (20; 200) apte être sélectivement retenu par la gaine dans une position de livraison dans laquelle le bouclier est en appui latéral contre l'aiguille et où la pointe de l'aiguille peut être dégagée dudit bouclier (20; 200), et en ce qu'une sollicitation appliquée sur la gaine lors de l'injection est apte à amener le bouclier à quitter sa position de livraison en le déplaçant axialement en direction de la pointe de l'aiguille pour qu'il bascule spontanément en recouvrant ladite pointe.
PCT/FR2007/001602 2006-09-30 2007-10-01 Dispositif d'injection a aiguille, pourvu d'un dispositif de condamnation automatique d'aiguille WO2008043895A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0608601 2006-09-30
FR0608601A FR2906476B1 (fr) 2006-09-30 2006-09-30 Dispositif d'injection a aiguille, pourvu d'un dispositif de condamnation automatique d'aiguille.

Publications (3)

Publication Number Publication Date
WO2008043895A2 WO2008043895A2 (fr) 2008-04-17
WO2008043895A8 WO2008043895A8 (fr) 2008-05-29
WO2008043895A3 true WO2008043895A3 (fr) 2008-07-17

Family

ID=38171365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/001602 WO2008043895A2 (fr) 2006-09-30 2007-10-01 Dispositif d'injection a aiguille, pourvu d'un dispositif de condamnation automatique d'aiguille

Country Status (2)

Country Link
FR (1) FR2906476B1 (fr)
WO (1) WO2008043895A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009273580A (ja) * 2008-05-13 2009-11-26 Olympus Corp 穿刺針、注射器およびカニューラ
US10183124B2 (en) * 2016-10-12 2019-01-22 Repro-Med Systems, Inc. System and method for ergonomic needle protector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795432A (en) * 1987-02-19 1989-01-03 Karczmer Claude M Shield assembly for hypodermic injection devices
WO1995012426A1 (fr) * 1993-11-04 1995-05-11 David Howell Jenkins Protecteur pour instrument allonge
FR2751230A1 (fr) * 1996-07-17 1998-01-23 Lahlou Khalid Pierre Aiguille invasive de securite pour seringue d'injection
EP1226840A1 (fr) * 1999-09-27 2002-07-31 JMS Co., Ltd. Aiguille a injection a ailettes pourvue d'un capuchon protecteur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842429A1 (fr) * 2002-07-19 2004-01-23 Biofront Dispositif de protection pour un element invasif du type aiguille

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795432A (en) * 1987-02-19 1989-01-03 Karczmer Claude M Shield assembly for hypodermic injection devices
WO1995012426A1 (fr) * 1993-11-04 1995-05-11 David Howell Jenkins Protecteur pour instrument allonge
FR2751230A1 (fr) * 1996-07-17 1998-01-23 Lahlou Khalid Pierre Aiguille invasive de securite pour seringue d'injection
EP1226840A1 (fr) * 1999-09-27 2002-07-31 JMS Co., Ltd. Aiguille a injection a ailettes pourvue d'un capuchon protecteur

Also Published As

Publication number Publication date
FR2906476A1 (fr) 2008-04-04
WO2008043895A8 (fr) 2008-05-29
FR2906476B1 (fr) 2009-12-18
WO2008043895A2 (fr) 2008-04-17

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