Patents by Inventor Michael Bonnette
Michael Bonnette 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: 20230201540Abstract: A thrombectomy catheter system can include a catheter configured for insertion into vasculature of a patient. The system includes a pressure chamber configured to isolate an internal volume from a surrounding environment. The system can include an infusion container including an infusion fluid therein. The pressure chamber can receive the infusion container. A drive unit can pressurize a working fluid in the pressure chamber with the infusion container received in the pressure chamber. In an example, pressurizing of the working fluid correspondingly compresses the infusion container to pressurize the infusion fluid and transfer the infusion fluid to the catheter. In an example, the infusion fluid is isolated from the working fluid by the infusion container when the working fluid is pressurized in the pressure chamber.Type: ApplicationFiled: March 6, 2023Publication date: June 29, 2023Inventor: Michael Bonnette
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Patent number: 11602617Abstract: A thrombectomy catheter system can include a catheter configured for insertion into vasculature of a patient. The system includes a pressure chamber configured to isolate an internal volume from a surrounding environment. The system can include an infusion container including an infusion fluid therein. The pressure chamber can receive the infusion container. A drive unit can pressurize a working fluid in the pressure chamber with the infusion container received in the pressure chamber. In an example, pressurizing of the working fluid correspondingly compresses the infusion container to pressurize the infusion fluid and transfer the infusion fluid to the catheter. In an example, the infusion fluid is isolated from the working fluid by the infusion container when the working fluid is pressurized in the pressure chamber.Type: GrantFiled: April 20, 2020Date of Patent: March 14, 2023Inventor: Michael Bonnette
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Publication number: 20210137667Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: ApplicationFiled: August 21, 2020Publication date: May 13, 2021Inventors: Michael Bonnette, Richard Prather, Eric J. Thor, Stephen E. Weisel, Douglas L. Ball, David B. Morris, Debra M. Kozak, Gary Ansel
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Publication number: 20210060311Abstract: A thrombectomy catheter system can include a catheter configured for insertion into vasculature of a patient. The system includes a pressure chamber configured to isolate an internal volume from a surrounding environment. The system can include an infusion container including an infusion fluid therein. The pressure chamber can receive the infusion container. A drive unit can pressurize a working fluid in the pressure chamber with the infusion container received in the pressure chamber. In an example, pressurizing of the working fluid correspondingly compresses the infusion container to pressurize the infusion fluid and transfer the infusion fluid to the catheter. In an example, the infusion fluid is isolated from the working fluid by the infusion container when the working fluid is pressurized in the pressure chamber.Type: ApplicationFiled: April 20, 2020Publication date: March 4, 2021Inventor: Michael Bonnette
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Patent number: 10806559Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: GrantFiled: April 8, 2016Date of Patent: October 20, 2020Assignee: Surmodics MD, LLCInventors: Michael Bonnette, Richard Prather, Eric J Thor, Stephen E Weisel, Douglas L Ball, David B Morris, Debra M Kozak, Gary Ansel
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Patent number: 9943397Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: GrantFiled: August 3, 2017Date of Patent: April 17, 2018Assignee: Embolitech, LLCInventors: Michael Bonnette, Richard Prather, Eric J Thor, Stephen E Weisel, Douglas L Ball, David B Morris, Debra M Kozak, Gary Ansel
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Patent number: 9885495Abstract: A modular liquid heating assembly includes a plurality of liquid delivery modules in series. The liquid delivery modules each include a module body having an inlet fitting, an outlet fitting, and a plurality of vessel coupling ports. The vessel coupling ports each include inflow and outflow orifices. The inlet and outlet fittings and the plurality of vessel coupling ports are in serial communication with each other through respective inflow and outflow orifices of the plurality of vessel coupling ports. At least one of the liquid delivery modules are configured for coupling with an inflow liquid line coupled with a liquid reservoir. Similarly at least one of the liquid delivery modules are configured for coupling with an outflow liquid line coupled with the liquid reservoir.Type: GrantFiled: September 12, 2013Date of Patent: February 6, 2018Inventor: Michael Bonnette
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Patent number: 9827084Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: GrantFiled: October 27, 2008Date of Patent: November 28, 2017Assignee: Embolitech, LLCInventors: Michael Bonnette, Richard Prather, Eric J. Thor, Stephen E. Weisel, Douglas L. Ball, David B. Morris, Debra M. Kozak, Gary Ansel
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Publication number: 20170325931Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: ApplicationFiled: August 3, 2017Publication date: November 16, 2017Applicant: Embolitech, LLCInventors: Michael Bonnette, Richard Prather, Eric J Thor, Stephen E Weisel, Douglas L Ball, David B Morris, Debra M Kozak, Gary Ansel
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Publication number: 20160220346Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: ApplicationFiled: April 8, 2016Publication date: August 4, 2016Applicant: Embolitech, LLCInventors: Michael Bonnette, Richard Prather, Eric J. Thor, Stephen E. Weisel, Douglas L. Ball, David B. Morris, Debra M. Kozak, Gary Ansel
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Publication number: 20140069415Abstract: A modular liquid heating assembly includes a plurality of liquid delivery modules in series. The liquid delivery modules each include a module body having an inlet fitting, an outlet fitting, and a plurality of vessel coupling ports. The vessel coupling ports each include inflow and outflow orifices. The inlet and outlet fittings and the plurality of vessel coupling ports are in serial communication with each other through respective inflow and outflow orifices of the plurality of vessel coupling ports. At least one of the liquid delivery modules are configured for coupling with an inflow liquid line coupled with a liquid reservoir. Similarly at least one of the liquid delivery modules are configured for coupling with an outflow liquid line coupled with the liquid reservoir.Type: ApplicationFiled: September 12, 2013Publication date: March 13, 2014Inventor: Michael Bonnette
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Publication number: 20100268264Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.Type: ApplicationFiled: October 27, 2008Publication date: October 21, 2010Applicant: MEDRAD, INC.Inventors: Michael Bonnette, Richard Prather, Eric J. Thor, Stephen E. Weisel, Douglas L. Ball, David B. Morris, Debra M. Kozak, Gary Ansel
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Publication number: 20070163910Abstract: A storable gas inflation/evacuation system and sealing system. The systems are removably connectible to a proximal portion of a guidewire assembly which has an occlusive balloon at a distal portion. The invention includes provision for indicating the presence of oxygen which is undesirable. The storable aspect concerns a sealable container isolating systems components from ambient atmosphere and an oxygen-sensitive material located within the sealable container. The oxygen-sensitive material is initially inactive but activated by exposure to radiation so as to visually change in response to post-radiation oxygen exposure.Type: ApplicationFiled: January 18, 2007Publication date: July 19, 2007Inventors: Michael Bonnette, Eric Thor, Mark Jenson
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Publication number: 20070129679Abstract: A pneumatically-operated thrombectomy catheter deployment system having a plurality of components collectively acting as a drive unit, including a double-acting air cylinder, a reciprocating assembly including a positionable four-way valve, a high pressure pump, an effluent pump, a compressed air tank, and other closely related components. The double-acting air cylinder is reciprocatingly driven by the complement of the drive unit components to provide high pressure saline for use in the thrombectomy catheter and to exhaust effluent from the system. A plurality of preconnected components are connected to the drive unit including a thrombectomy catheter, a saline supply bag, an effluent collection bag, connection tubes, and other closely related components.Type: ApplicationFiled: December 5, 2005Publication date: June 7, 2007Inventors: Michael Bonnette, Arun Saini, Ernest Scherger, Eric Thor, Stephen Weisel
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Publication number: 20070073899Abstract: A system, apparatus, method and article for techniques to synchronize heterogeneous data sources are described. The apparatus may include an application client, and multiple server access modules each corresponding to a different type of application server. Each server access module may comprise, for example, a data synchronization module to synchronize information between the application client and a corresponding application server, a protocol translation module to communicate information using an application server protocol for the corresponding application server, and a data format converter to convert information between an application client data format for the application client and an application server data format for the corresponding application server. Other embodiments are described and claimed.Type: ApplicationFiled: September 15, 2005Publication date: March 29, 2007Inventors: Francis Judge, Michael Bonnette, Paul Emond
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Publication number: 20070073233Abstract: A thrombectomy catheter deployment system which greatly simplifies setup procedures and operation of a thrombectomy catheter includes a stand alone drive unit and a disposable pump/catheter assembly which is manually placed into a carriage assembly in the drive unit. The pump/catheter assembly has a plurality of preconnected components including tubular structure and a thrombectomy catheter connected thereto and is transported into or out of the interior of the drive unit for automatic high pressure pump piston head engagement or disengagement with a reciprocating linear actuator and for automatic engagement or disengagement of an effluent waste tube with a roller pump. A barcode reader senses specific operational data pertaining to an individual pump and provides an interface for operation of the reciprocating linear actuator. A bubble trap incorporated for effective debubbling of saline solution is closely coupled to an insert molded pump having an improved valve arrangement.Type: ApplicationFiled: September 28, 2005Publication date: March 29, 2007Inventors: Eric Thor, Michael Bonnette, Nicole Aasen, Martyn Abbott, Douglas Ball, Walter Croll, David Cummings, Chad Grant, Mark Hilse, James Karpinski, Daniel Kneip, Jeffrey Rogers, Ernest Scherger, John Teschendorf, Stephen Weisel, David West
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Publication number: 20070060113Abstract: A system, apparatus, method and article for a modular electronic mail software architecture are described. The apparatus may include a processing sub-system having a processor and memory. The memory may store software components for execution by the processor. The software components may comprise an application program implemented using a model driven application framework and capable of operating with multiple operating systems. Other embodiments are described and claimed.Type: ApplicationFiled: September 15, 2005Publication date: March 15, 2007Inventors: Michael Bonnette, Francis Judge, Darsono Sutedja, Rich Long
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Publication number: 20070060878Abstract: An occlusive guidewire system having an ergonomic handheld control mechanism and torqueable kink-resistant guidewire having a distally located inflatable balloon. The present invention provides convenient structure and overall mechanism for operation of a torqueable kink-resistant guidewire, including evacuation and inflation control of an occlusive balloon, and sealing and severing of a crimpable inflation tube which is in communication with an occlusive balloon. The torqueable kink-resistant guidewire includes a centrally located shaft which imparts robustness to the torqueable kink-resistant guidewire. An inflation lumen aligns within the torqueable kink-resistant guidewire for inflation of the balloon.Type: ApplicationFiled: September 1, 2005Publication date: March 15, 2007Inventors: Michael Bonnette, Richard Prather, Eric Thor
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Publication number: 20070060881Abstract: A gas inflation/evacuation system incorporating a multiple element valved guidewire assembly having an occlusive device for use in thrombectomy or other vascular procedures includes a multiple element valved guidewire assembly having an occlusive balloon removably and sealingly connectible to an included manifold assembly where a guidewire tube defines a lumen for inflation or deflation of the occlusive balloon. A first syringe for evacuating the lumen and a second syringe for introducing a biocompatible gas into the lumen to inflate the occlusive balloon that is in fluid communication with the lumen a plurality of times are included. A sealing valve arrangement selectively seals the proximal portion of the guidewire tube to control inflated or deflated states of the occlusive balloon.Type: ApplicationFiled: September 1, 2005Publication date: March 15, 2007Inventors: Michael Bonnette, Richard Prather, Eric Thor
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Publication number: 20060229645Abstract: A cross stream thrombectomy catheter with a flexible and expandable cage preferably formed of nitinol for removal of hardened and aged thrombotic material stubbornly attached to the interior of a blood vessel. The cage, which can be mesh or of straight or spiral filament design, is located close to inflow and outflow orifices at the distal portion of a catheter tube and is deployed and extended at a thrombus site for intimate contact therewith and for action of a positionable assembly and subsequent rotation and lineal actuation to abrade, grate, scrape, or otherwise loosen and dislodge difficult to remove thrombus which can interact with cross stream flows to exhaust free and loosened thrombotic particulate through the catheter tube. An alternative embodiment discloses a mechanism involving a threaded tube in rotatable engagement with an internally threaded sleeve to incrementally control the deployment and expansion of the flexible and expandable cages.Type: ApplicationFiled: April 7, 2005Publication date: October 12, 2006Inventors: Michael Bonnette, Eric Thor, Daniel Janse