35 patents
Page 2 of 2
Utility
Hemostasis Valve
2 Dec 21
A hemostasis valve for use with catheters in intravascular procedures.
Vinita Verma
Filed: 29 Apr 21
Utility
Aspiration Thrombectomy System and Methods for Thrombus Removal with Aspiration Catheter
25 Nov 21
An aspiration thrombectomy system, comprising a vacuum source comprising a controllable vacuum valve, a pressure source comprising a controllable pressure valve, an aspiration catheter having a proximal end and a distal end, wherein the proximal end of the aspiration catheter comprises connection tubing having a lumen configured to accommodate fluid, and wherein the connection tubing acts as a common conduit for fluid communication between the aspiration catheter and the vacuum and pressure sources via the vacuum and pressure valves, respectively, and a controller configured to open and close the vacuum and vent valves in a predetermined cycle to change a level of vacuum at the distal end of the aspiration catheter and control flow in and out from the distal end of the catheter.
Scott Teigen, Steven Loisel, Stephen Pons, Ben Tompkins
Filed: 2 Aug 21
Utility
Aspiration Thrombectomy System and Methods for Thrombus Removal with Aspiration Catheter
18 Nov 21
An aspiration thrombectomy system, comprising an aspiration catheter having a proximal end and a distal end, wherein the proximal end of the aspiration catheter comprises a lumen configured to accommodate fluid, a vacuum source comprising a controllable vacuum valve, and a controller configured to detect a change in a connection between the aspiration catheter and the aspiration thrombectomy system, wherein the controller is further configured to change a pulsation protocol associated with the aspiration catheter responsive to the change in the connection between the aspiration catheter and the aspiration thrombectomy system, wherein the pulsation protocol specifies pressure variations and pressure patterns to modulate the vacuum valve to change a level of vacuum at the distal end of the aspiration catheter.
Scott Teigen, Steven Loisel, Stephen Pons, Ben Tompkins
Filed: 28 Jul 21
Utility
Avatar Tracking and Rendering In Virtual Reality
11 Nov 21
Virtual Reality systems may be used in healthcare and therapy, e.g., focusing on physical and neurorehabilitation.
Hans Peter Winold, Andrew Taylor Langley
Filed: 7 May 21
Utility
Systems and Methods for Physical Therapy
21 Oct 21
A system and method for facilitating physical therapy that may include a wearable display, wearable sensors disposed at varying positions on a user, a processor comprising executable instructions configured to provide a virtual reality environment, virtual characters, and therapeutic activities on the wearable display, wherein the virtual characters interact with the user to provide at least form feedback and positive reinforcement.
Arthur John Lockhart, Seppo Helava, Gaurav Mathur, David Hill, Albert Hing-Yin Chen, Joseph White
Filed: 22 Jul 19
Utility
Methods and Apparatus for Extracting Doxorubicin from Blood and Measuring Doxorubicin In Blood
7 Oct 21
Doxorubicin is extracted from blood using anionic material, such as a resin comprising sulfonated polystyrene divinylbenzene beads, and polyethersulfone membrane, or both.
Karthik Raman, Colin Yee, Chia-Hung Sze, Arthur John Lockhart, David Barry
Filed: 21 Jun 21
Utility
Apparatus and Methods for Controlled Clot Aspiration
6 May 21
A vacuum aspiration control system for use with a vacuum source and an aspiration catheter includes a connecting tube configured to connect the vacuum source with a lumen of an aspiration catheter.
Scott Teigen, Steven Loisel, Stephen Pons, Ben Tompkins
Filed: 23 Jul 19
Utility
Infusion Catheter and Methods of Use
8 Apr 21
Venous infusion catheter assemblies and methods of use are described herein.
Robert D. Schultz, Justin M. Olshavsky, Bridget C. Vaughan, Corey Teigen, Scott Teigen, Michael E. Salamy, Nitika S. Chellappa, Akhilesh R. R. Yeluru, Annam K. Quraishi, Melissa E. R. Jones, Aurko J. Shaw, Matthew W. L. Sprinkel, Anderson S. Lee, Evan T. Koretsky, Steve Loisel, Robyn Shaffer
Filed: 24 Sep 20
Utility
Apparatus and Methods for Controlled Clot Aspiration
23 Dec 20
A vacuum aspiration control system for use with a vacuum source and an aspiration catheter includes a connecting tube configured to connect the vacuum source with a lumen of an aspiration catheter.
Scott Teigen, Steven Loisel, Stephen Pons, Ben Tompkins
Filed: 1 Sep 20
Utility
Flushing Catheter
2 Dec 20
The present invention relates to a flushing catheter device, flushing catheter components, and methods for making the same.
Kathleen Lockhart
Filed: 28 May 19
Utility
Aspiration Thrombectomy System and Methods for Thrombus Removal with Aspiration Catheter
25 Nov 20
A vacuum aspiration control system for use with a vacuum source and an aspiration catheter includes a connecting tube configured to connect the vacuum source with a lumen of an aspiration catheter.
Scott Teigen, Steven Loisel, Stephen Pons, Ben Tompkins
Filed: 6 Aug 20
Utility
Methods and Apparatus for Removal of Intracranial Hemorrhage
21 Oct 20
A system for intracranial access that includes a support assembly is described.
Steven Loisel
Filed: 29 Jun 20
Utility
System for Endoscopic Intracranial Procedures
8 Jul 20
A system for intracranial access that includes a support assembly is described.
Steven Loisel
Filed: 17 Mar 20
Utility
Embolic Coil Implant System and Implantation Method
8 Jul 20
Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed.
Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
Filed: 5 Aug 19
Utility
Thrombectomy Catheter
3 Jun 20
A target substance, such as a thrombus, is removed from a patient's body via minimally invasive technique.
Nicole Trosper, Holly Sit, Kathleen Lockhart, Stephany Lai
Filed: 5 Feb 20