1
John H Stevens, Bruce A Reitz, Alex T Roth, William S Peters, Hanson S Gifford: Method and apparatus for thoracoscopic intracardiac procedures. Jeffry J Grainger, Jens E Hoekendijk, August 25, 1998: US05797960 (681 worldwide citation)

Devices, systems, and methods are provided for accessing the interior of the heart and performing procedures therein while the heart is beating. In one embodiment, a tubular access device having an inner lumen is provided for positioning through a penetration in a muscular wall of the heart, the acc ...


2
John H Stevens, Bruce A Reitz, Alex T Roth, William S Peters: Method and apparatus for thoracoscopic intracardiac procedures. Heartport, Jeffry J Grainger, Jens E Hoekendijk, January 5, 1999: US05855614 (497 worldwide citation)

Devices, systems, and methods are provided for accessing the interior of the heart and performing procedures therein while the heart is beating. In one embodiment, a tubular access device having an inner lumen is provided for positioning through a penetration in a muscular wall of the heart, the acc ...


3
Frederic H Moll, Alex T Roth, Peter F Costa, William A Holmes: Trocar. Endotherapeutics, Ciotti & Murashige, March 31, 1987: US04654030 (492 worldwide citation)

A trocar assembly consisting of a trocar tube subassembly and a separable, interfitting trocar subassembly is described. The trocar tube assembly includes a hollow body having a first front opening in which a trocar tube is mounted, a second rear opening for receiving the trocar subassembly, and a m ...


4
Philip C Evard, Timothy R MacHold, Hanson S Gifford III, Alex T Roth, Wesley D Sterman, Lawrence C Siegel: Thoracoscopic devices and methods for arresting the heart. Heartport, Townsend and Townsend and Crew, July 16, 1996: US05536251 (491 worldwide citation)

The invention provides devices and methods for thoracoscopically arresting the heart and establishing cardiopulmonary bypass, thus facilitating a variety of less-invasive surgical procedures on and within the heart and great vessels of the thorax. In one embodiment, the invention provides a thoracos ...


5
John H Stevens, Bruce A Reitz, Alex T Roth, William S Peters, Hanson S Gifford: Method and apparatus for thoracoscopic intracardiac procedures. Heartport, Jeffry J Grainger, Jens E Hoekendijk, July 20, 1999: US05924424 (416 worldwide citation)

Devices, systems, and methods are provided for accessing the interior of the heart and performing procedures therein while the heart is beating. In one embodiment, a tubular access device having an inner lumen is provided for positioning through a penetration in a muscular wall of the heart, the acc ...


6
Alex T Roth, Hanson S Gifford: Method and apparatus for thoracoscopic intracardiac procedures. Heartport, Jeffry J Grainger, Jens E Hoekendijk, October 20, 1998: US05823956 (394 worldwide citation)

Devices, systems, and methods are provided for accessing the interior of the heart and performing procedures therein while the heart is beating. In one embodiment, a tubular access device having an inner lumen is provided for positioning through a penetration in a muscular wall of the heart, the acc ...


7
Robert M Ohline, Joseph M Tartaglia, Amir Belson, Alex T Roth, Wade A Keller, Scott C Anderson, Chris A Julian: Tendon-driven endoscope and methods of insertion. Neo Guide Systems, Wilson Sonsini, Goodrich & Rosati, February 22, 2005: US06858005 (378 worldwide citation)

A steerable, tendon-driven endoscope is described herein. The endoscope has an elongated body with a manually or selectively steerable distal portion and an automatically controlled, segmented proximal portion. The steerable distal portion and the segment of the controllable portion are actuated by ...


8
Alex T Roth: Devices for less invasive intracardiac interventions. Heartport, Hoekendijk & Lynch, February 12, 2002: US06346074 (370 worldwide citation)

Devices, systems, and methods are provided for accessing the interior of the heart and performing procedures therein while the heart is beating. In one embodiment, a tubular access device having an inner lumen is provided for positioning through a penetration in a muscular wall of the heart, the acc ...


9
Kirsten L Valley, David W Snow, Timothy C Corvi, Brian S Donlon, Stephen W Boyd, Sylvia W Fan, Alex T Roth, William S Peters, Richard J Mueller Jr, Hanson S Gifford III: Endovascular system for arresting the heart. Heartport, Jeffry J Grainger, Jens E Hoekendijk, September 29, 1998: US05814016 (343 worldwide citation)

Devices and methods are provided for temporarily inducing cardioplegic arrest in the heart of a patient and for establishing cardiopulmonary bypass in order to facilitate surgical procedures on the heart and its related blood vessels. Specifically, a catheter based system is provided for isolating t ...


10
Alex T Roth: Method for thoracoscopic intracardiac procedures including septal defect. Heartport, Jeffry J Grainger, Jens E Hoekendijk, June 27, 2000: US06079414 (340 worldwide citation)

Devices, systems, and methods are provided for accessing the interior of the heart and performing procedures therein while the heart is beating. In one embodiment, a tubular access device having an inner lumen is provided for positioning through a penetration in a muscular wall of the heart, the acc ...