1
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Morrison & Foerster, August 29, 2006: US07097637 (58 worldwide citation)

A safety needle device and positive flush mechanism for use with a vascular access port. In one embodiment, the combination needle assembly includes a needle, a body and a base, the body being collapsible to expunge fluid therefrom as the needle is withdrawn from a vascular access port. In another e ...


2
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, October 18, 2011: US08038666 (29 worldwide citation)

A safety needle device and method of supplying fluid to a vascular access port is described. The device may include a base member, a handle member, and a compressible member positioned between the handle member and a compression plate. The compressible member is coupled to a proximal end of a needle ...


3
Daniel J Triplett, Kevin Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, August 4, 2009: US07569044 (13 worldwide citation)

A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the por ...


4
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, July 27, 2010: US07762992 (8 worldwide citation)

A safety needle device and method of supplying fluid to a vascular access port is described. The device may include a base member, a handle member, and a compressible member positioned between the handle member and a compression plate. The compressible member is coupled to a proximal end of a needle ...


5
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, July 23, 2013: US08491527 (1 worldwide citation)

A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the por ...


6
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, August 11, 2015: US09101747

A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the por ...


7
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, August 19, 2014: US08808247

A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the por ...


8
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. Morrison & Foerster, March 3, 2005: US20050049553-A1

A safety needle device and positive flush mechanism for use with a vascular access port. In one embodiment, the combination needle assembly includes a needle, a body and a base, the body being collapsible to expunge fluid therefrom as the needle is withdrawn from a vascular access port. In another e ...


9
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. Morrison & Foerster, November 30, 2006: US20060271013-A1

A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the por ...


10
Daniel J Triplett, Kevin W Sheetz, Eddie K Burnside: Safety needle with positive flush. C R Bard, Rutan & Tucker, November 11, 2010: US20100286656-A1

A safety needle device and method of supplying fluid to a vascular access port is described. The device may include a base member, a handle member, and a compressible member positioned between the handle member and a compression plate. The compressible member is coupled to a proximal end of a needle ...