1
King C Li, Mark D Bednarski, Richard W Storrs, Henry Y Li, Francois D Trooper, Curtis K H Song, Dorothy A Sipkins, Jeremy K Kuniyoshi: Targeted polymerized liposome contrast agents. Speckman Pauley & Fejer, April 30, 1996: US05512294 (35 worldwide citation)

Polymerized liposome particles based upon lipids having a polymerizable functional group and a metal chelator to attach an imaging enhancement agent and lipids having an active targeting group to provide targeted polymerized liposome contrast agents. The polymerized imaging enhancement liposome part ...


2
Randel Dorian, Michael D Leach, Richard W Storrs: Plasma concentration. Hanuman, Biomet Biologics, Harness Dickey, March 8, 2011: US07901584 (28 worldwide citation)

A plasma concentrator having a concentrator chamber, concentrator gel beads, a filter, and an agitator. The agitator end is positioned in the concentrator chamber and supported for rotation about its central axis and for reciprocal movement along its central axis. A filter is selected to block effec ...


3
Randel Dorian, Richard W Storrs, Scott R King: Methods and apparatus for isolating platelets from blood. Hanuman, Harness Dickey, February 10, 2015: US08950586 (8 worldwide citation)

A platelet collection device comprising a centrifugal spin-separator container with a cavity having a longitudinal inner surface. A float in the cavity has a base, a platelet collection surface above the base, an outer surface. The float density is below the density of erythrocytes and above the den ...


4
Randel Dorian, Michael D Leach, Richard W Storrs, Jason Chavarria: System and process for separating a material. Biomet Biologics, Harness Dickey, December 25, 2012: US08337711 (8 worldwide citation)

Disclosed is a system to separate, enrich, and/or purify a cellular population from a biological tissue, such as a tissue sample. For example, an adipose tissue sample can be acquired and disrupted. The disrupted tissue sample can then be separated and purified. The separated components can include ...


5
Randel Dorian, Scott R King, Richard W Storrs: Methods and apparatus for isolating platelets from blood. Hanuman, Biomet Biologics, Harness Dickey, May 29, 2012: US08187477 (6 worldwide citation)

A platelet collection device comprising a centrifugal spin-separator container with a cavity having a longitudinal inner surface. A float in the cavity has a base, a platelet collection surface above the base, an outer surface. The float density is below the density of erythrocytes and above the den ...


6
Michael D Leach, Ned M Hamman, David Abeskaron, Grant D Cunningham, Randel Dorian, Richard W Storrs, Scott R King: Cell washing device using standing acoustic waves and a phantom material. Biomet Biologics, Schwegman Lundberg & Woessner P A, January 2, 2018: US09855382

Devices for washing a composition including cells are provided. The devices include a separation channel, a first wave component and a second wave component. The separation channel is positioned between the first and second wave components. Collectively, the wave components generate a standing bulk ...


7
Randy Dorian, Alexander B Izvorski, Richard W Storrs: Oxygen diffusive wound dressings and methods of manufacturing and use. Hanuman Pelican, Levine Bagade Han, December 11, 2018: US10149787

Oxygen diffusive wound dressings and methods of manufacturing and use are described herein. The wound dressing may generally provide a ready supply of oxygen to a wound being treated via one or more oxygen conduits which are designed to pass oxygen from ambient air or other oxygen reservoirs into pr ...


8
Randy Dorian, Richard W Storrs, Michael D Leach, Alexander B Izvorski: Compressive oxygen diffusive wound dressings. Hanuman Pelican, Levine Bagade Han, February 21, 2017: US09572968

Oxygen diffusive wound dressings and methods of manufacturing and use are described herein. The wound dressing may generally provide a ready supply of oxygen to a wound being treated via one or more oxygen conduits which are designed to pass oxygen from ambient air or other oxygen reservoirs into pr ...


9
Randy Dorian, Alexander B Izvorski, Richard W Storrs: Oxygen diffusive wound dressings and methods of manufacturing and use. Owl Manor Medical, Levine Bagade Han, May 24, 2016: US09345869

Oxygen diffusive wound dressings and methods of manufacturing and use are described herein. The wound dressing may generally provide a ready supply of oxygen to a wound being treated via one or more oxygen conduits which are designed to pass oxygen from ambient air or other oxygen reservoirs into pr ...


10
Trenton Walker, Matthew D Landrigan, Michael D Leach, Scott R King, Randel Dorian, Richard W Storrs: Fixed chamber separator with adjustment withdrawal member. Biomet Biologics, Schwegman Lundberg & Woessner P A, July 4, 2017: US09696242

A separation device that can include a separation tube or container that has a wall defining an internal volume into which a material can be placed is disclosed. The material can include a multi-component mixture or solution. A secondary tube or withdrawal cannula can be placed and/or moved within t ...