1
Karl L Dunn, Gordon S Reynolds, Karl A Pannier Jr, James L Sorenson: Needle restraining apparatus. Sorenson Research Co, H Ross Workman, J Winslow Young, March 21, 1978: US04079738 (101 worldwide citation)

Needle restraining apparatus is provided which serves to prevent a stylet needle of a venipuncture device which fits telescopically within a catheter of the venipuncture device from longitudinally moving with respect to the catheter during venipuncture. In one embodiment, the needle restraining appa ...


2
James L Sorenson, Karl A Pannier Jr, Gordon S Reynolds: Double lumen cannula. Sorenson Research Co, H Ross Workman, J Winslow Young, July 11, 1978: US04099528 (92 worldwide citation)

A double lumen cannula mounted upon a hub and constructed to penetrate the human vascular system, the cannula assembly having an interior cannula and an exterior cannula spaced from the interior cannula. A bushing is normally situated in the space between the interior and exterior cannula which bush ...


3
James L Sorenson, Karl A Pannier Jr, Gordon S Reynolds: Autologous transfusion filter system and method. Sorenson Research Co, H Ross Workman, J Winslow Young, July 5, 1977: US04033345 (71 worldwide citation)

An autologous blood transfusion system having at least two interconnected blood receptacles and an associated filter assembly, the first receptacle being evacuated and connected to a suction device for aspirating blood. The second receptacle takes blood from the first by overcoming the vacuum in the ...


4
Gordon S Reynolds, Karl A Pannier Jr, James L Sorenson: Autologous blood system and method. Sorenson Research Co, H Ross Workman, J Winslow Young, September 13, 1977: US04047526 (59 worldwide citation)

An autologous blood system comprising at least two interconnected blood receptacles, the first of which is evacuated and connected to a suction device for aspirating blood. The second receptacle takes blood from the first by overcoming the vacuum in the first without interrupting the ability of the ...


5
James L Sorenson, Karl A Pannier Jr, Gordon S Reynolds: Autologous transfusion system and method. Sorenson Research Co, H Ross Workman, J Winslow Young, February 8, 1977: US04006745 (58 worldwide citation)

An autologous blood transfusion system comprising at least two interconnected blood receptacles, the first of which is evacuated and connected to a suction device for aspirating blood. The second receptacle takes blood from the first by overcoming the vacuum in the first with a greater vacuum in the ...


6
Karl A Pannier Jr, Gordon S Reynolds, James L Sorenson: Asceptic disposble rigid receiver for body drainage. Sorenson Research Co, Hill Gross Simpson Van Santen Steadman Chiara & Simpson, November 2, 1976: US03989046 (24 worldwide citation)

A self-sustaining rigid body drainage collector including two or more sections each equipped with means for interlocking with another section when snapped together to provide a fluid tight joint; one of said sections having fittings for connection to the patient and to a vacuum line. The collector m ...


7