27 patents
Utility
Mri-compatible Surgical Cannulae for Transferring a Substance to And/or from a Patient
18 Jan 24
A cannula for transferring a substance to and/or from a patient includes a tubular support sleeve and a transfer tube.
Peter Piferi
Filed: 19 Sep 23
Utility
Inline Pump System
28 Dec 23
A therapeutic delivery system includes a cannula configured to deliver a therapeutic into an anatomical region, the cannula having an internal lumen and a pumping system coupled to the cannula.
Jeremy Stigall, Nathan Williams, Kamal Vij
Filed: 27 Jun 23
Utility
Trajectory Planning for Minimally Invasive Therapy Delivery Using Local Mesh Geometry
7 Dec 23
Systems and methods are provided for determining surgical trajectories (including target points and entry points) for delivering therapy to a patient's brain using a three-dimensional (3D) representation of the patient's brain (including the patient's scalp, skull, and brain) adapted from imaging data (e.g., MRI data, CT data, etc.) of the patient's brain.
Lyubomir ZAGORCHEV
Filed: 1 Jun 23
Utility
Front-loadable Fluid Transfer Assemblies and Related Medical Fluid Transfer Systems and Methods
5 Oct 23
Devices for transferring fluid to or from a subject include a plunger assembly coupled to or coupleable to a cannula assembly to allow target fluid to be “front-loaded” into a distal end of the cannula assembly while the stylet is withdrawn a distance to create a vacuum and define a flow channel.
Maxwell Jerad Daly, Peter G. Piferi
Filed: 31 May 23
Utility
Surgical Systems Including Flexible Mri-compatible Surgical Catheters for Transferring a Substance to And/or from a Brain of a Patient
5 Oct 23
Surgical catheters with sufficient flexibility to deflect in response to brain shift in vivo while remaining in a target trajectory to a target in the brain have an elongate body and an exposed internal distal tip.
Peter G. Piferi
Filed: 28 Feb 23
Utility
Surgical Therapy Systems and Related Methods
28 Sep 23
Systems for treatment include a sheath assembly with a guide sheath and a shoulder, a stylet releasably couplable to the guide sheath and extending a distance out of a distal end thereof for rigidity to facilitate proper positioning, a bolt configured to hold a seal member, a bolt nut coupleable to the bolt member to clamp the sheath assembly and the seal member in the bolt.
Peter G. Piferi
Filed: 28 Feb 23
Utility
Intrabody Surgical Fluid Transfer Assemblies with Adjustable Exposed Cannula to Needle Tip Length, Related Systems and Methods
14 Sep 23
Devices for transferring fluid to or from a subject include an elongate tubular cannula having opposing proximal and distal ends with an axially extending lumen.
Jesse Flores, Peter G. Piferi
Filed: 2 Dec 22
Utility
Extension Tube Assembly and Related Medical Fluid Transfer Systems and Methods
31 Aug 23
Devices for transferring fluid to or from a subject include an extension tube assembly with an axially extending inner tube configured to couple to an elongate tubular cannula having opposing proximal and distal ends with an axially extending lumen and an axially extending inner tube.
Peter G. Piferi
Filed: 5 May 23
Utility
Image-guided Surgical Systems with Quantitative Evaluation of In Vivo Thermal Treatments and Related Methods
5 Jan 23
Methods and systems that provide quantitative assessments of in vivo thermal treatments, such as ablations, during image-guided surgeries using a high-resolution pre-operative MRI image segmented with a shape constrained and deformable mesh representations of brain structures and generating 3-D visualizations of thermally treated volumes during the thermal treatment that can provide near real time visual and quantitative feedback to a clinician.
Lyubomir Georgiev Zagorchev, Christian Richard Osswald, Nicolas Gallo, Kamal Vij
Filed: 20 Apr 22
Utility
Directional-device Intrabody Placement Systems and Related Methods
22 Sep 22
Methods and systems that identify an intrabody orientation of a directional medical device, such as a deep brain stimulation (DBS) lead, use a mesh model.
Lyubomir Georgiev Zagorchev, Roberto Felipe Rubio, Edwin Kelly
Filed: 1 Feb 22
Utility
Surgical Base Assemblies for Trajectory Guide Systems and Associated Trajectory Guide Systems and Methods
16 Jun 22
A surgical base assembly for an MRI-guided interventional system includes a base body, a plurality of thumbwheels held by the base body and coupled to a respective plurality of threaded members that extend therethrough whereby a user can rotate the thumbwheels to lift the base body to a desired stand-off location relative to patient.
David John Sayler, Rajesh Pandey, Maxwell Jerad Daly, Peter G. Piferi
Filed: 30 Sep 21
Utility
Surgical Planning Systems That Automatically Assess Different Potential Trajectory Paths and Identify Candidate Trajectories for Surgical Systems
4 Nov 21
Timothy Neil Orr, Philip Bradley Hotte, Christian Richard Osswald
Filed: 16 Apr 21
Utility
Mri Surgical Systems Including Mri-compatible Surgical Cannulas for Transferring a Substance to And/or from a Patient
14 Oct 21
A cannula for transferring a substance to and/or from a patient includes a rigid, tubular support sleeve, an inner sleeve, a transfer tube, and a conformal polymeric sleeve.
Peter G. Piferi
Filed: 15 Sep 20
Utility
Image-guided Surgical Systems with Automated Trajectory Guide Systems and Related Devices and Methods
16 Sep 21
Surgical systems and methods for an MRI suite include a housing residing in an MRI scanner room of the MRI suite.
Kamal Vij, Peter G. Piferi, Maxwell Jerad Daly
Filed: 25 Feb 21
Utility
Mri Compatible Intrabody Fluid Transfer Systems and Related Devices and Methods
19 Aug 21
Systems and methods for transferring fluid to or from a subject use a set of MRI compatible components that can aspirate intrabody structure and/or fluids.
Peter G. Piferi
Filed: 30 Apr 21
Utility
Surgical Tool Support Systems Including Elongate Support Legs with Adjustable Lengths and Related Methods
5 Aug 21
The disclosure describes systems and assemblies for use during image-guided medical procedures using surgical support systems with a plurality of elongate legs that have independently adjustable lengths and end portions that adjacently attach to a bracket to provide different lockable orientations accommodating both supine and occipital access for neurological procedures.
David John Sayler, Peter G. Piferi, Rajesh Pandey, Maxwell Jerad Daly
Filed: 21 Jan 21
Utility
Surgical Tool Support Systems Including Frame Mount Assemblies and Related Methods
22 Jul 21
Systems and assemblies for use during image-guided procedures have surgical tool support systems with adjustable attachment locations provided by fixed support structures and cooperating coupling arms attached thereto that provide different lockable orientations accommodating both supine and occipital access for neurological procedures.
David John Sayler, Peter G. Piferi, Rajesh Pandey, Maxwell Jerad Daly
Filed: 15 Jan 21
Utility
Front-loadable Fluid Transfer Assemblies and Related Medical Fluid Transfer Systems and Methods
24 Jun 21
Devices for transferring fluid to or from a subject include a plunger assembly coupled to or coupleable to a cannula assembly to allow target fluid to be “front-loaded” into a distal end of the cannula assembly while the stylet is withdrawn a distance to create a vacuum and define a flow channel.
Maxwell Jerad Daly, Peter G. Piferi
Filed: 25 Sep 20
Utility
Methods for Surgical Navigation
17 Jun 21
Methods for surgical navigation use a trajectory frame/guide assembly for use with surgical navigation systems that includes a base having a patient access aperture formed therein.
Rajesh Pandey, Maxwell Jerad Daly, Peter G. Piferi
Filed: 31 Dec 20
Utility
Extension Tube Assembly and Related Medical Fluid Transfer Systems and Methods
8 Apr 21
Devices for transferring fluid to or from a subject include an extension tube assembly with an axially extending inner tube configured to couple to an elongate tubular cannula having opposing proximal and distal ends with an axially extending lumen and an axially extending inner tube.
Peter G. Piferi
Filed: 29 May 20