15 patents
Utility
Electrosurgical Device and Methods
28 Dec 23
A tissue segmentation device, controller, and methods therefore are disclosed.
James A. Gilbert, Steven C. Rupp, William N. Gregg, Kristin D. Johnson, Dirk Johnson
Filed: 5 Apr 23
Utility
Systems, Methods and Apparatuses for an Electrosurgical RF Generator for Electrosurgical Cutting
16 Nov 23
A radiofrequency (RF) generator for use with an electrosurgical system includes a shifted, transformed LCLC bandpass filter, configured for allowing the RF generator to operate using a single electrosurgical power setting while preventing overheating of the electrosurgical system.
James A. Gilbert
Filed: 10 May 23
Utility
Electrosurgical device and methods
16 May 23
A tissue segmentation device, controller, and methods therefore are disclosed.
James A. Gilbert, Steven C. Rupp, William N. Gregg, Kristin D. Johnson, Dirk Johnson
Filed: 16 Mar 20
Utility
Tissue Specimen Removal Device, System and Method
11 May 23
A tissue specimen removal device comprises a specimen bag; a flexible ring, the flexible ring configured to form a top opening of the specimen bag; a cannula assembly comprising: an inner tube portion and an outer tube portion.
Dirk Johnson, William N. Gregg, John R. Twomey, Ryan C. Artale
Filed: 3 Nov 22
Utility
Segmentation Instrument and Controller
16 Mar 23
A tissue segmentation device comprises segmenting wires, a grasper, an introducer tube that is shaped and sized to allow introduction of the segmenting wires and the grasper into a patient incision, a specimen bag configured to be deployed through the introducer tube and into the patient incision, at least one actuator positioned adjacent a proximal end of the introducer tube and coupled to proximal portions of the segmenting wires and the grasper, and wherein the at least one actuator is configured for manipulating the grasper to grasp a tissue specimen prior to or during tissue segmentation, wherein manipulation of the grasper further enables pulling the tissue specimen into the segmenting wires for segmentation, positioning the tissue specimen such that it contacts the segmenting wires, and/or enabling placement of the tissue specimen in the bag.
Dirk Johnson, Kristin D. Johnson, William N. Gregg, Steven C. Rupp, Steve Choi, Armando Garcia, Hana Creasy, Chris Underwood
Filed: 25 Aug 22
Utility
Containment Bag
16 Mar 23
A containment bag assembly for extracting a tissue specimen comprises a bag having one or more segmenting wires, an outer tube comprising a proximal and distal end, a flexible ring configured to form a top opening of the containment bag, wherein the flexible ring comprises two ring subassemblies, each having a proximal and distal end, a flexible member positioned between and coupled to the distal ends of the two ring subassemblies, wherein, when the flexible member is in a collapsed position, the two ring subassemblies are in a collapsed position and the containment bag is configured to be stored within the outer tube, and wherein, when the flexible member is in an expanded position, the two ring subassemblies and the flexible member bias the top opening of the containment bag to an open position to enable placement of the tissue specimen within the containment bag.
Dirk Johnson, Kristin D. Johnson, William N. Gregg, Steven C. Rupp, Steve Choi, Armando Garcia, Hana Creasy, Chris Underwood
Filed: 25 Aug 22
Utility
Tissue specimen removal device, system and method
22 Nov 22
A tissue specimen removal device comprises a specimen bag; a flexible ring, the flexible ring configured to form a top opening of the specimen bag; a cannula assembly comprising: an inner tube portion and an outer tube portion.
Dirk Johnson, William N. Gregg, John R. Twomey, Ryan C. Artale
Filed: 11 Apr 19
Utility
Large Volume Tissue Reduction and Removal System and Method
19 Aug 21
A tissue removal system for extracting a tissue specimen from a patient is disclosed.
Kristin D. Johnson, William N. Gregg, Dirk Johnson
Filed: 27 Jan 21
Utility
Connector
5 Aug 21
A coupling system and related methods are disclosed.
Robert Fuchs, Dirk Johnson, William N. Gregg
Filed: 10 Dec 20
Utility
Large volume tissue reduction and removal system and method
23 Feb 21
A tissue removal system for extracting a tissue specimen from a patient and a related method are disclosed.
Kristin D. Johnson, William N. Gregg, Dirk Johnson
Filed: 14 Nov 16
Utility
Connector
21 Dec 20
A coupling system and related methods are disclosed.
Robert Fuchs, Dirk Johnson, William N. Gregg
Filed: 21 Sep 17
Utility
Electrosurgical Device and Methods
21 Oct 20
A tissue segmentation device, controller, and methods therefore are disclosed.
James A. Gilbert, Steven C. Rupp, William N. Gregg, Kristin D. Johnson, Dirk Johnson
Filed: 15 Mar 20
Utility
Tissue Specimen Removal Device, System and Method
15 Apr 20
A method and device for detecting leaks of a containment barrier.
Joseph A. Paulus, Carlo Balleria, Dirk Johnson, Kristin D. Johnson, William N. Gregg
Filed: 26 Sep 19
Utility
Electrosurgical device and methods
30 Mar 20
A controller for an electrosurgical device and related methods and devices are disclosed.
James A. Gilbert, Steven C. Rupp, William N. Gregg, Kristin D. Johnson, Dirk Johnson
Filed: 10 Apr 17
Utility
Tissue Specimen Removal Device, System and Method
30 Oct 19
A tissue specimen removal device comprises a specimen bag; a flexible ring, the flexible ring configured to form a top opening of the specimen bag; a cannula assembly comprising: an inner tube portion and an outer tube portion.
Dirk Johnson, William N. Gregg, John R. Twomey, Ryan C. Artale
Filed: 10 Apr 19
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