Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: Embodiments of the disclosed technology provide systems, devices, and methods of creating an electrosurgical tissue seal that is augmented with a seal-enhancing composition. One embodiment of a device includes a set of opposing electrosurgical jaws configured to be able to close on a targeted tissue-sealing site; the jaws have a reservoir configured to hold a tissue seal-enhancing composition. The reservoir is in communication with a surface of the tissue-sealing site when the jaws are closed on the site, and the electrosurgical device is configured to deliver the tissue seal-enhancing composition to the site during an electrosurgical procedure. The device is further configured to deliver sufficient radiofrequency energy to the site such that the targeted tissue and the tissue seal-enhancing composition at the tissue-sealing site are processed to form a high integrity sealed tissue site.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: Embodiments of the disclosed technology provide systems, devices, and methods of creating an electrosurgical tissue seal that is augmented with a seal-enhancing composition. One embodiment of a device includes a set of opposing electrosurgical jaws configured to be able to close on a targeted tissue-sealing site; the jaws have a reservoir configured to hold a tissue seal-enhancing composition. The reservoir is in communication with a surface of the tissue-sealing site when the jaws are closed on the site, and the electrosurgical device is configured to deliver the tissue seal-enhancing composition to the site during an electrosurgical procedure. The device is further configured to deliver sufficient radiofrequency energy to the site such that the targeted tissue and the tissue seal-enhancing composition at the tissue-sealing site are processed to form a high integrity sealed tissue site.

Abstract: RF electrocautery is used to create an anastomosis between vessels or organs, such as the bowel. In an embodiment, tissues are fused together to create a seal between two or more tissue surfaces, for example in a side-to-side bowel anastomosis.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: Extraluminal and intraluminal devices and methods, and laparoscopic instrumentation, dramatically improve laparoscopic retraction of both the small and large intestine. A scaffolding external to or within a selected segment or segments of small and/or large bowel is created, allowing for the retraction of the entire selected segment or segments of bowel via grasping either the device or supported bowel wall with a laparoscopic instrument or instruments. The devices may be designed and placed in a modular fashion, with the surgeon building the final scaffolding intra-operatively, or the scaffolding may be manufactured or pre-assembled prior to intra-operative use.

Abstract: A tissue penetration device is provided that includes a bell-like, at least partially transparent housing. A valved port is provided in the housing for introduction of a penetrator therein. The valved port includes both a valve control and a port. A vacuum system, including a vacuum source, is securely and sealably attached through the housing to advance a patient's tissue onto the penetrator.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: A tissue penetration device is provided that includes a bell-like, at least partially transparent housing. A valved port is provided in the housing for introduction of a penetrator therein. The valved port includes both a valve control and a port. A vacuum system, including a vacuum source, is securely and sealably attached through the housing to advance a patient's tissue onto the penetrator.