1
Rene H Zegers de Beyl, Stephen J Coble: Patient controlled medication infusion system. American Hospital Supply Corporation, Roger A Williams, November 5, 1985: US04551133 (118 worldwide citation)

A medication infusion system which includes an infusion line for introducing medication to a peripheral vein of a patient. The infusion system includes a pump for delivering the medication and a pressure transducer within the infusion line for converting sensed fluid pressure waves to electrical sig ...


2
Stephen J Coble, Edward J Arkans: IV rate meter. Head & Johnson, March 26, 1991: US05002539 (32 worldwide citation)

A rate meter for use with an IV fluid administration system having a vertical transparent drip chamber, the rate meter having an elongated housing having a notch therein for receiving the drip chamber, and a spring bias moveable portion which engages the drip chamber so that the housing is held to t ...


3
Stephen J Coble, Edward J Arkans: IV rate meter. Head Johnson Stevenson, July 21, 1987: US04681569 (27 worldwide citation)

A rate meter for use with an IV fluid administration system having a vertical transparent drip chamber, the rate meter having an elongated housing having a notch therein for receiving the drip chamber, and a spring bias moveable portion which engages the drip chamber so that the housing is held to t ...


4
Stephen J Coble: Diaphragm pump. ACI Medical, Roger A Marrs, June 26, 1990: US04936758 (10 worldwide citation)

A fluid pump is disclosed herein having a frame defining an internal pumping chamber in combination with a flexible diaphragm. A top ring retains the diaphragm in position on the frame and includes a central area carrying an actuation mechanism for cyclically maintaining the fluid pumping operation ...


5
Stephen J Coble, Edward J Arkans: Apparatus and method for vascular examination of a limb. ACI Medical Incorporated, Nilsson Robbins Dalgarn Berliner Carson & Wurst, February 18, 1992: US05089961 (8 worldwide citation)

An apparatus and a method are provided for vascular examination of a limb by inflation of a flexible-walled pneumatic chamber mounted to the limb and calibration of the pressure within the chamber in units of volume. Calibration is accomplished by inflating the chamber to a preselected reference pre ...