Ethicon Endo-surgery, Inc.

Ndo Surgical. Inc.

Michael Barenboym

Michael D Laufer

Jeffrey Cerier

Amos G Cruz

Jonathan O'Keefe

Richard Andrews

Neal H Marshall

Vincent A Puicci, Jr

Ram Chuttani

Randall B Chinnock

Randal B Chinnock

Vincent A Piucci, Jr

A medical instrument for engaging tissue includes a flexible shaft, a tissue piercing coil at a distal portion of the shaft, and a tissue stabilizer positioned over the shaft and biased in a distal direction such that as the tissue piercing coil enters tissue, the tissue stabilizer is urged against a surface of the tissue. A medical instrument for reconfiguring tissue includes a flexible shaft defining a lumen housing actuating controls, and a distal actuating assembly with a sealing portion configured to substantially seal the shaft lumen from contact with bodily fluids. A cartridge assembly includes first and second members configured for releasable attachment to a medical instrument, and a holder configured to receive the first and second members and to be released from the first and second members upon action of the first and second members attaching to the medical instrument.

Tissue reconfiguration

A method includes advancing an apparatus having an elongated member transorally into the stomach. The apparatus includes a distal end effector having first and second members configured to engage tissue. The first and second members are movable relatively toward one another generally in a first plane. The method includes moving the distal end effector relative to the elongated member in the first plane such that the distal end effector is retroflexed out of alignment with the elongated member to position the first and second members for engagement with the tissue. At least one of the first and second members carries a fixation device for fixing engaged portions of tissue together.

Methods and devices for tissue reconfiguration

Method and devices for tissue reconfiguration

Growing community of inventors

Ashland, MA, United States of America

Michael Barenboym