WO2005060679A3 - Safety shield for medical needles - Google Patents

Safety shield for medical needles Download PDF

Info

Publication number
WO2005060679A3
WO2005060679A3 PCT/US2004/042560 US2004042560W WO2005060679A3 WO 2005060679 A3 WO2005060679 A3 WO 2005060679A3 US 2004042560 W US2004042560 W US 2004042560W WO 2005060679 A3 WO2005060679 A3 WO 2005060679A3
Authority
WO
WIPO (PCT)
Prior art keywords
shield
needle
binding
binding member
safety shield
Prior art date
Application number
PCT/US2004/042560
Other languages
French (fr)
Other versions
WO2005060679A2 (en
Inventor
Mark F Ferguson
Donald Solomon
Roy Barrus
Jeremy Snow
Original Assignee
Specialized Health Prod Inc
Mark F Ferguson
Donald Solomon
Roy Barrus
Jeremy Snow
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 US10/739,868 external-priority patent/US7413562B2/en
Application filed by Specialized Health Prod Inc, Mark F Ferguson, Donald Solomon, Roy Barrus, Jeremy Snow filed Critical Specialized Health Prod Inc
Publication of WO2005060679A2 publication Critical patent/WO2005060679A2/en
Publication of WO2005060679A3 publication Critical patent/WO2005060679A3/en

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
    • A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle

Abstract

A medical needle shield apparatus (46) is provided that includes a needle hub (101) having a needle cannula (43) extending therefrom. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the needle. The shield includes a binding member (47) disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes at least one drag inducing member (64) that engages the inner needle during slidable receipt to create a drag force. The drag force facilitates inclination of the binding member such that the binding surfaces engage the inner needle to prevent slidable movement. The shield includes at least one retention element engageable between the shield and the needle hub.
PCT/US2004/042560 2003-12-18 2004-12-17 Safety shield for medical needles WO2005060679A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/739,868 2003-12-18
US10/739,868 US7413562B2 (en) 2001-03-15 2003-12-18 Safety shield for medical needles
US62919704P 2004-11-18 2004-11-18
US60/629,197 2004-11-18

Publications (2)

Publication Number Publication Date
WO2005060679A2 WO2005060679A2 (en) 2005-07-07
WO2005060679A3 true WO2005060679A3 (en) 2005-10-20

Family

ID=34713875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/042560 WO2005060679A2 (en) 2003-12-18 2004-12-17 Safety shield for medical needles

Country Status (1)

Country Link
WO (1) WO2005060679A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7828773B2 (en) 2005-07-11 2010-11-09 Covidien Ag Safety reset key and needle assembly
US7905857B2 (en) 2005-07-11 2011-03-15 Covidien Ag Needle assembly including obturator with safety reset
WO2006113675A2 (en) 2005-04-18 2006-10-26 Specialized Health Products, Inc. Methods of manufacturing safety shields for medical needles and related manufacturing devices
US20060276747A1 (en) 2005-06-06 2006-12-07 Sherwood Services Ag Needle assembly with removable depth stop
US7731692B2 (en) 2005-07-11 2010-06-08 Covidien Ag Device for shielding a sharp tip of a cannula and method of using the same
US7654735B2 (en) 2005-11-03 2010-02-02 Covidien Ag Electronic thermometer
US8357104B2 (en) 2007-11-01 2013-01-22 Coviden Lp Active stylet safety shield

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423766A (en) * 1994-08-26 1995-06-13 Becton, Dickinson And Company Safety shield having spring tether
US6117108A (en) * 1997-08-20 2000-09-12 Braun Melsungen Ag Spring clip safety IV catheter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423766A (en) * 1994-08-26 1995-06-13 Becton, Dickinson And Company Safety shield having spring tether
US6117108A (en) * 1997-08-20 2000-09-12 Braun Melsungen Ag Spring clip safety IV catheter

Also Published As

Publication number Publication date
WO2005060679A2 (en) 2005-07-07

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