1
David S Utterberg, Neil J Sheehan: Guarded winged needle assembly. David S Utterberg, May 12, 1992: US05112311 (69 worldwide citation)

A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard' ...


2
David S Utterberg, Neil J Sheehan: Guarded winged needle assembly. Gerstman & Ellis, November 30, 1993: US05266072 (50 worldwide citation)

A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard' ...


3
David S Utterberg, Neil J Sheehan: Guarded winged needle assembly. Gerstman Ellis & McMillin, July 18, 1995: US05433703 (45 worldwide citation)

A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard' ...


4
Masato Ohkubo, Kei Abe, Seiichi Ono: Needle guard and capped needle guard and guarded winged needle assembly. Kawasumi Laboratories, Oblon Spivak McClelland Maier & Neustadt P C, May 18, 2004: US06736798 (41 worldwide citation)

A cylindrical needle guard for attaching and protecting a medical winged needle assembly to which a tube is connected, comprising at least two or more projecting portions on the top sidewall from the front portion to the rear portion, a slit at the bottom of the rear portion along a longitudinal dir ...


5
Utterberg David S, Sheehan Neil J: Guarded winged needle assembly.. Utterberg David S, July 17, 1991: EP0436646-A1 (4 worldwide citation)

A slotted guard (1) for locking a needle (5) in a shielded position as the needle (5) is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard (1), but also a needle (5) (with a winged hub (3) attached thereto) slidably mounted within the guard ...


6
Masato Ohkubo, Kei Abe, Seiichi Ono: Needle guard and capped needle guard and guarded winged needle assembly. Kawasumi Laboratories, Oblon Spivak Mcclelland Maier & Neustadt PC, January 29, 2004: US20040019334-A1

A cylindrical needle guard for attaching and protecting a medical winged needle assembly to which a tube is connected, comprising at least two or more projecting portions on the top sidewall from the front portion to the rear portion, a slit at the bottom of the rear portion along a longitudinal dir ...


7
Utterberg David S, Sheehan Neil J: Guarded winged needle assembly. Utterberg David S, EQUITZ Alfred A, April 5, 1990: WO/1990/003196

A slotted guard (1) for locking a needle (5) in a shielded position as the needle (5) is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard (1), but also a needle (5) (with a winged hub (3) attached thereto) slidably mounted within the guard ...