1
Norma A Sampson, Earl W Sampson: Shielded needle. Dolores A Smith, Weissenberger and Peterson, March 4, 1986: US04573976 (311 worldwide citation)

An apparatus for injecting a substance into a human or animal comprising a body adapted to have the substance to be injected pass therethrough, a needle mounted on the body and a needle guard mounted on the body between an extended position in which the guard obstructs access to the point of the nee ...


2
Charles B Mitchell: Shielded needle. Dolores A Smith, Norma A Sampson, Earl W Sampson, Gordon L Peterson, December 23, 1986: US04631057 (276 worldwide citation)

An apparatus for injecting a substance into a human or animal comprising a body, a needle coupled to the body and terminating in a point and a needle guard mounted on the body for movement from a retracted position in which the guard does not shield the needle to an extended position in which the gu ...


3
Sandor Szabo: Shielded needle assembly. Becton Dickinson and Company, Arthur D Dawson, June 22, 1999: US05913846 (91 worldwide citation)

A shielded needle assembly including an elongate needle with a proximal end, a distal end and a passageway therethrough. The assembly has a needle hub with a proximal end, a distal end and an outside surface. The proximal end of the needle is fitted and held in an axial opening through the needle hu ...


4
James A Burns: Shielded needle assembly. Becton Dickinson and Company, Arthur D Dawson, August 29, 1995: US05445619 (73 worldwide citation)

A shielded needle assembly includes an elongate needle having a pointed distal end, a proximal end and a passageway therethrough. The assembly further includes a hub having an opening for receiving the needle so that said distal end of said needle projects outwardly, and has elements for releasably ...


5
Daniel K Smith, Jeremy W Snow, F Mark Ferguson: Resettable safety shield for medical needles. Specialized Health Products, Paul S Evans, February 20, 2007: US07179244 (64 worldwide citation)

A medical needle shield apparatus is provided that includes a needle hub having an outer needle cannula extending therefrom. An inner needle is disposed for slidable movement with the outer needle cannula. At least one shield is extensible from a retracted position to an extended position to enclose ...


6
Greg L Brimhall, Christopher P Steinman: Catheter assembly with interlocking telescoping needle shield. Becton Dickinson and Company, Eric M Lee, June 30, 1998: US05772636 (59 worldwide citation)

A catheter and introducer needle assembly is provided wherein the catheter includes a side port and a plug located in the catheter hub, the needle is notched and is securely mounted to a shield housing with a plurality of telescoped tubes concentrically surrounding the needle. One of the telescoped ...


7
Edward A Rhad, Mark Tsonton, Randy R Stephens, Malcolm L Russelburg: Catheter introducer assembly having safety shielded needle. Medex, Wood Herron & Evans, December 16, 2003: US06663592 (59 worldwide citation)

An intravenous catheter introducer assembly having a safety feature to prevent accidental needle sticks. The introducer assembly includes a needle assembly having a groove disposed on its outer surface. The introducer includes a protector made of a hollow member having an open distal end and a inwar ...


8
Alan B Bachman, Jeffrey A Stein: Shielded needle assembly. Becton Dickinson and Company, Arthur D Dawson, March 31, 1998: US05733265 (50 worldwide citation)

A needle assembly includes an elongate needle, a needle hub with an axial bore therethrough to receive and hold the needle projecting axially, the needle hub further is releasably mountable on a fluid handling device. The assembly has an elongate shield having an open proximal end, a distal end and ...


9
Niall Sweeney, Adriano Morigi, Sandor Gyure: Shielded needle assembly. Becton Dickinson and Company, Arthur D Dawson, May 5, 1998: US05746726 (49 worldwide citation)

A needle assembly includes an elongate needle with a proximal end, a distal end and a passageway therethrough. The assembly has a needle hub with a proximal end, a distal end and an outside surface. The hub has an axial opening therethrough to receive and hold the proximal end of the needle with the ...


10
James A Burns: Shielded needle assembly. Becton Dickinson and Company, Nanette S Thomas, Arthur D Dawson, April 6, 1999: US05891103 (46 worldwide citation)

A safety needle assembly includes a needle having a longitudinal axis, a length, a pointed distal end, a proximal end and a passageway therethrough. The assembly includes a hub having a longitudinal axis, a proximal end, a distal end and an outside surface with an outside diameter. The hub has an ax ...