Patents by Inventor Bob Wilson
Bob Wilson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240082048Abstract: A method for promoting contraception by placing a contraceptive device within a uterus without blocking fallopian tubes may involve advancing a distal end of a delivery device through a cervix, advancing the contraceptive device comprising an elongate shape memory member out of the distal end of the delivery device and into the uterus, and limiting inferior migration of the contraceptive device within the uterus. Inferior migration may be limited by allowing the contraceptive device to assume a shape, when subjected to pressure that tends to cause a downward migration of the device within the uterus, in which an expandable middle portion of the device is expanded to contact the inner wall of the uterus and thus limit the downward migration of the device.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: SEBELA VLC LIMITEDInventors: Michael TAL, Bob KATZ, Mark James DEBISSCHOP, Peter WILSON, Oleg SHIKHMAN
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Patent number: 8425396Abstract: A pulsatile blood circulating pump system for use in cardiopulmonary bypass, ventricular assist (LVAD, RVAD, BiVAD), ECMO, organ preservation, fetal cardiac bypass, cancer treatment, and areas of circulation research, which is controlled to produce blood flow that approximates physiological blood flow. The pump system includes a pulsating mechanism having a housing defining a chamber with a compressible-expandable bladder sealably mounted. A hydraulic actuator having a pressure imparting member that acts upon pressure transmissive fluid contained within the actuator chamber to generate a pulsatile pressure on the transmissive fluid, which results in pulsatile pressure being exerted on bladder to controllably vary the volume thereof. Additionally, the system includes a compact, motor that is associated with the hydraulic actuator for moving the pressure imparting member within the fluid chamber and further includes a fully programmable motion controller that controls the motor.Type: GrantFiled: August 23, 2010Date of Patent: April 23, 2013Inventors: Tani Tatum, Stephen Walker, Bob Wilson
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Patent number: 7785247Abstract: A pulsatile blood circulating pump system that is adapted for use in cardiopulmonary bypass, ventricular assist (LVAD, RVAD, BiVAD), ECMO, organ preservation, fetal cardiac bypass, cancer treatment, and various areas of circulation research, which can be controlled in such a way as to produce a desired blood flow that closely approximates the physiological blood flow of the patient. The pump system includes a pulsating mechanism having a housing defining a chamber within which a compressible-expandable bladder is sealably mounted. The system further includes a hydraulic actuator having a pressure imparting member that acts upon a pressure transmissive fluid contained within the actuator chamber in a manner to generate a pulsatile pressure on the transmissive fluid, which, in turn, results in a pulsatile pressure being exerted on bladder in a manner to controllably vary the volume thereof.Type: GrantFiled: April 20, 2007Date of Patent: August 31, 2010Assignee: Medical Engineering Co., LLCInventors: Tani Tatum, Stephen Walker, Bob Wilson
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Publication number: 20080262288Abstract: A pulsatile blood circulating pump system that is adapted for use in cardiopulmonary bypass, ventricular assist (LVAD, RVAD, BiVAD), ECMO, organ preservation, fetal cardiac bypass, cancer treatment, and various areas of circulation research, which can be controlled in such a way as to produce a desired blood flow that closely approximates the physiological blood flow of the patient. The pump system includes a pulsating mechanism having a housing defining a chamber within which a compressible-expandable bladder is sealably mounted. The system further includes a hydraulic actuator having a pressure imparting member that acts upon a pressure transmissive fluid contained within the actuator chamber in a manner to generate a pulsatile pressure on the transmissive fluid, which, in turn, results in a pulsatile pressure being exerted on bladder in a manner to controllably vary the volume thereof.Type: ApplicationFiled: April 20, 2007Publication date: October 23, 2008Inventors: Tani Tatum, Stephen Walker, Bob Wilson
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Publication number: 20080169939Abstract: A system for alerting drivers and maintenance personnel of approaching commercial vehicles at train or maritime crossings and for alerting train engineers and ship captains of obstructions in the crossing. The system includes video monitoring and the ability to transmit one or more video feeds by broadband directly to the operators of the commercial vehicle. The system also selectively ties into a broader network to record data, such as traffic counts at the crossing based on relative size of the counted vehicles, or video for review and processing. Maintenance personnel can electronically provide contact information to the system so that the personnel are alerted via cellular communications when a train is approaching the personnel's work area. Properly equipped vehicles will also receive and transmit alert broadcasts to the system to further increase safety and notification times.Type: ApplicationFiled: January 11, 2008Publication date: July 17, 2008Inventors: CHARLES E. DICKENS, Bob Wilson
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Publication number: 20060169496Abstract: A sponge core barrel for use in performing sponge coring and methods of assembling the sponge core barrel, as well as methods of performing sponge coring. The sponge core barrel includes an outer barrel assembly, a core bit secured to a lower end thereof, and an inner barrel assembly disposed therein. The inner barrel assembly may comprise multiple, sponge-lined inner tube sections and may also include a near-bit swivel assembly. The sponge core barrel may include a piston assembly configured to be released by contact with a core sample without imparting high compressive forces to the core. The sponge core barrel may also include a pressure compensation mechanism and, optionally, a thermal compensation mechanism cooperatively configured to maintain the pressure of presaturation fluid. The sponge core barrel may also include a valve assembly enabling the make-up and presaturation of multiple, sections of inner tube to form a single, continuous chamber.Type: ApplicationFiled: March 30, 2006Publication date: August 3, 2006Inventors: Luc Puymbroeck, Bob Wilson, Holger Stibbe, Hallvard Hatloy
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Publication number: 20060169494Abstract: A sponge core barrel for use in performing sponge coring and methods of assembling the sponge core barrel, as well as methods of performing sponge coring. The sponge core barrel includes an outer barrel assembly, a core bit secured to a lower end thereof, and an inner barrel assembly disposed therein. The inner barrel assembly may comprise multiple, sponge-lined inner tube sections and may also include a near-bit swivel assembly. The sponge core barrel may include a piston assembly configured to be released by contact with a core sample without imparting high compressive forces to the core. The sponge core barrel may also include a pressure compensation mechanism and, optionally, a thermal compensation mechanism cooperatively configured to maintain the pressure of presaturation fluid. The sponge core barrel may also include a valve assembly enabling the make-up and presaturation of multiple, sections of inner tube to form a single, continuous chamber.Type: ApplicationFiled: February 9, 2006Publication date: August 3, 2006Inventors: Luc Puymbroeck, Bob Wilson, Holger Stibbe, Hallvard Hatloy
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Publication number: 20050133275Abstract: A sponge core barrel for use in performing sponge coring and methods of assembling the sponge core barrel, as well as methods of performing sponge coring. The sponge core barrel includes an outer barrel assembly, a core bit secured to a lower end thereof, and an inner barrel assembly disposed therein. The inner barrel assembly may comprise multiple, sponge-lined inner tube sections and may also include a near-bit swivel assembly. The sponge core barrel may include a piston assembly configured to be released by contact with a core sample without imparting high compressive forces to the core. The sponge core barrel may also include a pressure compensation mechanism and, optionally, a thermal compensation mechanism cooperatively configured to maintain the pressure of presaturation fluid. The sponge core barrel may also include a valve assembly enabling the make-up and presaturation of multiple, sections of inner tube to form a single, continuous chamber.Type: ApplicationFiled: February 14, 2005Publication date: June 23, 2005Inventors: Luc Puymbroeck, Bob Wilson, Holger Stibbe, Hallvard Hatloy