Gyrus Acmi, Inc.

Gyrus Amci, Inc.

Gyrus Acmi, Inc D/b/a Olympus Surgical Technologies America

Gyrus Acmi, Inc., D.b.a. Olympus Surgical

Dennis G Lamser

Kester Julian Batchelor

Kurt G Shelton

Riyad Moe

John Mensch

Ryan J Windgassen

Nikhil M Murdeshwar

Zane R Ward

Richard James Curtis

Jeffrey J Nelson

Theodore C Blus

Judy Lin Walish

Tsuyoshi Hayashida

Jyue Boon Lim

Brian M Talbot

Jane Bareau

Jyue Boon (Jonas) Lim

Timothy Ozell

Charles Baker

James Macione

Jeffrey H MacDonald

John R Mensch

Mayur K Patel

Anne G Mclaughlin

A lever latching system comprising: a housing; a lever having a latch pin fixedly mounted to the lever, the lever being movably mounted to the housing so that the latch pin moves in an arc; and a latch plate movably mounted to the housing for linear movement with respect to the housing, the latch plate comprising a labyrinth for receiving the latch pin.

Endoscopic cutting forceps with jaw clamp lever latching mechanism

A method of treating a calculi mass can include using an ultrasonic probe to produce acoustic energy and fragment the mass. The method can include varying the frequency at which fragmentation occurs to treat the mass with a resonant frequency. The ultrasonic probe can have a distal tip for contact with the mass, where the tip has a morphology for concentrating stress on the mass. The ultrasonic probe can have two or more ultrasonic horns to allow for higher voltage and power levels.

Ultrasonic probe

A colpotomy device having a tissue treatment assembly for performing a hysterectomy is provided. The tissue treatment assembly comprises an elongated body defining a longitudinal axis and an end effector coupled to a distal portion of the elongated body. The end effector can be offset from and rotatable about the longitudinal axis. The tissue treatment assembly also has an axial first electrical contact coupled to the end effector, where the axial first electrical contact is affixed to and rotatable with the end effector. Moreover, the tissue treatment assembly includes a circumferential second electrical contact that can be arranged to contact the axial first electrical contact throughout a rotation of the end effector about the longitudinal axis.

Electrical connector for colpotomy device

A uterine manipulator including an elongate shaft having a distal portion configured to be inserted into a uterus through a lumen of a cervix, and a return electrode coupled to the elongate shaft. The return electrode is configured to be electrically coupled to an electrosurgical generator.

Uterine manipulator with neutral return electrode

An electrosurgical device: forceps having: a first working arm, a second working arm, wherein the electrosurgical device has a first electrosurgical configuration where the first working arm and the second working arm are in an opposed position so that the forceps deliver a first therapy current that flows between the first working arm and the second working arm; and wherein the electrosurgical device has a second electrosurgical configuration when the first working arm, the second working arm, or both are repositionable relative to each other so that the first working arm is extended with respect to the second working arm or vice versa and a second therapy current is delivered from the first working arm to a remote electrode.

Combination electrosurgical device

Ultrasonic probe for calculi treatment

A surgical device comprising: (a) a stylet comprising: one or more support rods; (b) a hand piece comprising: one or more housing structures defining a cavity; and one or more actuating mechanisms comprising: one or more levers attached to one or more pivot axes in the hand piece and configured to form one or more slidable joints in communication with the one or more support rods; wherein the one or more levers are configured to be assembled by: being placed into the hand piece along the assembly direction before the stylet so the stylet may be placed into the hand piece over the one or more levers; or being placed into the hand piece along the assembly direction after the stylet so the one or more levers is placed into the hand piece over the stylet and in communication with the stylet.

Forceps with a rotation assembly

A forceps comprising: (a) a stylet having a hollow tube having a proximal end region and a longitudinal axis; one or more assemblies that are extendable through the hollow tube, the one or more assemblies comprising: one or more support rods and one or more functional attachments; (b) a hand piece comprising: one or more housing structures defining a cavity; one or more actuating mechanisms comprising: a bearing fitting; a shuttle in communication with the bearing fitting constrained by a plurality of guide ridges; a socket housed by the shuttle; and one or more levers in communication with stylet so that movement of the one or more levers causes movement of the hollow tube and movement of the one or more assemblies; and wherein the movement of the hollow tube and the movement of the one or more assemblies are relative to each other.

Growing community of inventors

Marlborough, MA, United States of America

Dennis G Lamser