1
James M Olsen: Occlusion detection system for an infusion pump. Sims Deltec, Merchant Gould Smith Edell Welter & Schmidt P A, December 9, 1997: US05695473 (279 worldwide citation)

The invention relates to a method and system for monitoring pressure conditions in the fluid pressure upstream and downstream of an intravenous fluid administration system and to detect upstream and/or downstream occlusions. In addition, the invention incorporates a method for detecting pressure con ...


2
James M Olsen, Jay G Johnson, Jia Hu: Systems and methods for cassette identification for drug pumps. SIMS Deltec, Merchant Gould Smith Edell Welter & Schmidt, July 2, 1996: US05531697 (211 worldwide citation)

The present invention concerns a pump provided with a control module and an attachable fluid reservoir cassette. The control module includes a pumping mechanism for pumping fluid from the fluid reservoir to the patient. The cassette is provided with appropriate indicia to identify differences betwee ...


3
Carl D Wahlstrand, Thomas Barry Hoegh, Gregory A Hrdlicka, Thomas E Cross Jr, James M Olsen: Lead electrode for use in an MRI-safe implantable medical device. Medtronic, Ingrassia Fisher & Lorenz P C, February 6, 2007: US07174219 (195 worldwide citation)

A pulse stimulation system configured for implantation into a patient's body comprises a pulse stimulator, a conductive stimulation lead having a proximal end electrically coupled to the pulse simulator and having a distal end, and an electrode assembly coupled to the distal end of the stimulation l ...


4
James M Olsen: Occlusion detection system for an infusion pump. SIMS Deltec, Merchant Gould Smith Edell Welter & Schmidt P A, August 10, 1999: US05935106 (193 worldwide citation)

The invention relates to a method and system for monitoring pressure conditions in the fluid pressure upstream and downstream of an intravenous fluid administration system and to detect upstream and/or downstream occlusions. In addition, the invention incorporates a method for detecting pressure con ...


5
James M Olsen: Optical reflection systems and methods for cassette identification fordrug pumps. SIMS Deltec, Merchant Gould Smith Edell Welter & Schmidt, July 2, 1996: US05531698 (153 worldwide citation)

The present invention concerns a pump provided with a control module and an attachable fluid reservoir cassette. The control module includes a pumping mechanism for pumping fluid from the fluid reservoir to the patient. The cassette is provided with appropriate indicia to identify differences betwee ...


6
James M Olsen, Jay Gregory Johnson: Base plate for a drug pump. SIMS Deltec, Merchant Gould Smith Edell Welter & Schmidt P A, July 15, 1997: US05647854 (113 worldwide citation)

The present invention concerns a pump provided with a control module and an attachable fluid reservoir cassette. The control module includes a pumping mechanism for pumping fluid from the fluid reservoir to the patient. The cassette is provided with appropriate indicia to identify differences betwee ...


7
James M Olsen, Jay Gregory Johnson, Jia Hu: Systems and methods for cassette identification for drug pumps. SIMS Deltec, Merchant & Gould P C, September 26, 2000: US06123686 (104 worldwide citation)

The present invention concerns a pump provided with a control module and an attachable fluid reservoir cassette. The control module includes a pumping mechanism for pumping fluid from the fluid reservoir to the patient. The cassette is provided with appropriate indicia to identify differences betwee ...


8
Michael T Hegland, James M Olsen, Gabriela C Miyazawa, Richard T Stone: Implantable medical lead with multiple electrode configurations. Medtronic, Shumaker & Sieffert P A, February 23, 2010: US07668601 (91 worldwide citation)

Medical leads having at least one segmented row of electrodes, as well as at least one ring electrode that extends substantially completely around the periphery of the lead, are described. The electrodes in a segmented row extend around only a portion of the periphery of the lead, rather than substa ...


9
James M Olsen: Overfill protection systems for implantable drug delivery devices. Medtronic, Banner & Witcoff, November 28, 2000: US06152898 (78 worldwide citation)

A pressure-sensitive overfill protection system for a refillable drug delivery device includes a collapsible link which, in a preferred embodiment, comprises an aneroid having an internal volume of gas at a reference pressure. The collapsible link, in its expanded state, supports on inlet valve in a ...


10
Paula M Kaplan, Thomas E Cross Jr, Stephen L Bolea, James M Olsen: Implantable medical lead with axially oriented coiled wire conductors. Medtronic, Shumaker & Sieffert P A, July 20, 2010: US07761170 (74 worldwide citation)

An implantable lead has a lead body construction designed to accommodate loading forces exerted on the lead body during patient movement. The lead body may be sufficiently stretchable to resist forces that could otherwise cause lead failure, axial migration of the electrodes, anchor damage, or tissu ...