Titan Medical Inc.

Covidien LP

Syncardia Systems, Inc.

Leonard M Faria

Rene Robert

David Allen Zitnick

Peter John Kenneth Cameron

Joseph M Gordon

Andrea Bajo

Dustin Gaidos

James Kelland

David Yavorski

Douglas M Riker

Richard Andrews

Peter John Cameron

A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.

Articulated tool positioner and system employing same

A method and apparatus for positioning a camera to capture images inside a body cavity of a patient during a medical procedure is disclosed. The apparatus includes an insertion tube, a plurality of connected linkages extending from a distal end of the insertion tube, each linkage having a threaded actuator received on a threaded end of a drive shaft extending between the threaded actuator and a proximal end of the insertion tube. The apparatus also includes a camera disposed at a distal end of the plurality of connected linkages. Each connected linkage has at least one associated movement actuated by movement of the threaded actuator in response to rotation of the drive shaft, the associated movements of the connected linkages together operable to facilitate positioning of the camera within the body cavity of the patient.

Camera positioning method and apparatus for capturing images during a medical procedure

Method and apparatuses for providing access to a body cavity of a living animal through an access port inserted in an incision made in a wall of the body cavity are disclosed. In some embodiments, the apparatus includes a cap configured to attach to the access port, the cap including an opening configured to permit insertion of a medical instrument through the cap and access port into the body cavity, and a tubular sleeve including a distal end sealingly connected at the opening and extending outwardly therefrom, the sleeve including a proximal end configured to receive and provide a seal with the medical instrument when received. The apparatus also includes a closure disposed to temporarily seal the sleeve prior to insertion of the medical instrument through the opening in the cap.

Apparatus for providing access to a body cavity of a patient for a medical procedure

An apparatus and method for providing surgical access to a body cavity of a living animal through an access port inserted in a wall of the body cavity is disclosed. The apparatus includes a collapsible volume having an opening for sealingly receiving a surgical apparatus. The apparatus also includes an access coupler disposed at a distal end of the collapsible volume, the access coupler being operably configured to sealingly couple to an opening in the access port placing the collapsible volume in fluid communication with the body cavity. The collapsible volume is operably configured to collapse to permit the surgical apparatus to be inserted through the access coupler into the body cavity.

Method for providing access for a surgical procedure

An articulated tool positioning apparatus comprising a base member, an intermediate member, an end member and a first tool holder arranged in succession, each of the base member, intermediate member, end member and tool holder having a respective central opening. A first plurality of coupled guides id positioned between the base member and the intermediate member and a second plurality of coupled guides is positioned between the intermediate member and the end member. A third plurality of coupled guides is diposed between the end member and the tool holder. The base member, intermediate member, end member, first tool holder and first second and third pluralities of coupled guides all have a central opening and guide openings or securing points for securing pluralities of flexible control links to the base member or to an object separated from the base member. Pushing or pulling control links of a first plurality of control links causes the base member, the first plurality of coupled guides, the intermediate member, the second plurality of coupled guides and the end member to selectively define a continuous curve. A second plurality of control links causes the end member to maintain an orientation generally the same as the base member, when any of the other flexible control links is pushed or pulled. Pushing or pulling control links of a third plurality of control links causes the tool holder to be selectively moved into any of a plurality of orientations, such that the third plurality of coupled guides between the end member and the tool holder defines a continuous curve from the end member to the tool holder. At least one mechanism for pushing and pulling the flexible control links is described and a use of the apparatus for positioning a tool for laparoscopic surgery applications is described.

Apparatus for providing access for a surgical procedure

Apparatus for providing access to a body cavity of a living animal for a medical procedure

A driver is disclosed for powering a pneumatically operated implantable device, such as an artificial heart with a left and a right ventricle. The driver includes a pair of compressors that each has a first and a second compression chamber. In a first mode of operation, both the first and the second compressor power the left and right ventricle of the artificial heart. In the event of a malfunction in the second compressor, the left and right ventricles of the artificial heart may be powered by the first compressor. Similarly, if a malfunction occurs in the first compressor, the artificial heart may be fully powered by the second compressor.

Growing community of inventors

Bristol, RI, United States of America

Leonard M Faria