Ethicon Endo-surgery, Inc.

Thicon Endo-surgery, Inc.

Robert H McKenna

Mark S Ortiz

Frederick E Shelton, IV

Michael J Stokes

Foster B Stulen

James Walden Voegele

Craig N Faller

John V Hunt

Eugene L Timperman

Michael A Murray

David N Plescia

Randal T Byrum

Robert J Simms

Ronald John Kolata

Jean Michael Beaupre

David B Griffith

Douglas J Turner

William J Kraimer

Paul J Conrad

A surgical stapling device is provided for clamping and stapling tissue, and for dispensing a fluid such as an adhesive onto the tissue. The adhesive can be stored within one or more rigid chambers within removable cartridge and dispensed from a plurality of passageways within the cartridge. A plurality of staples and staple drivers are located in the cartridge and may be isolated from the fluid. Both linear and rotary members can be provided to dispense the fluid from the cartridge. Alternately, the fluid can be dispensed from the cartridge at any time with an operator actuatable control. A removable staple cartridge cover can be provided to seal the fluid in the cartridge and prevent fluid loss. Alternately, a fluid cartridge can be provided that can mount within a surgical stapling device and dispense one or more firings of a fluid therefrom.

Disposable cartridge with adhesive for use with a stapling device

A material comprising a matrix or a buttress is impregnated with an adhesive initiator and is used with a surgical stapling device and an adhesive. The tissue and material are stapled together, and a knife in the surgical stapling device cuts the tissue and the material. The adhesive is applied across the cut and sets up or polymerizes to seals the cut when the adhesive contacts the adhesive initiator. The surgical stapling device can place the staples in a linear, arcuate, or circular array, and can anastomose luminal tissue. The methods of use can include stapling luminal tissue end to end, stapling two portions of material onto ether side of tissue, and stapling two portions of tissue onto a portion of material. Additionally, a portion of adhesive filed material can be stapled onto one side of portion of tissue and the adhesive initiator impregnated material can be stapled onto the other. Cutting the material and tissue provides a path for the adhesive across the cut, and catalyzes the adhesive from contact with the adhesive initiator.

Surgical fastening device with initiator impregnation of a matrix or buttress to improve adhesive application

A surgical instrument comprises a handle connected to a shaft and a pair of inflatable members. The shaft includes conduits for communicating a pressurized medium to the inflatable members and an insufflation tube. The handle includes a port for communicating a pressurized medium to the conduits and a port for communicating a pressurized medium to the insufflation tube. After an anastomotic ring has been deployed, the shaft may be positioned such that an inflatable member is positioned within each of the lumens joined by the anastomosis, such that an inflatable member is located on each side of the anastomosis. The inflatable members may be inflated to provide a seal in each of the lumens. With each of the lumens sealed by the inflatable members, the anastomosis site may be insufflated through the insufflation tube to leak or pressure test the anastomosis.

Anastomotic ring applier with inflatable members

A method and apparatus to facilitate nutritional malabsorption by diverting digestive secretions, such as bile or pancreatic secretions. A tube is positioned substantially within the small intestine. The tube comprises a proximal end which when deployed is operative to receive digestive secretions, a distal end which when deployed is operative to discharge the digestive secretions into the alimentary tract, and a tube wall having an inner surface and an outer surface, the tube wall inner surface defining passage extending between the proximal and distal ends. When deployed the passage is operative to transfer the digestive secretions from the proximal end to the distal end thereby reducing digestive contact between the digestive secretions and food in the small intestine.

Method and apparatus to facilitate nutritional malabsorption

A surgical tool or applier facilitates laparoscopic or endoscopic implantation through a single bodily tissue lumen of an anastomotic ring device for forming a hollow rivet type of attachment between tissue lumens. In addition to forming a puncture between apposite tissue walls at the anastomosis site, the applier assists or wholly actuates the anastomotic ring device and is retracted to deploy the actuated ring device. Illumination incorporated into a distal portion of a cannula enables confirmation of deployment.

Single lumen anastomosis applier for self-deploying fastener

Growing community of inventors

Cincinnati, OH, United States of America

Robert H McKenna