Invention Grant
- Patent Title: Vessel sealing cutting assemblies
- Patent Title (中): 船舶密封切割组件
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Application No.: US12205054Application Date: 2008-09-05
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Publication No.: US08241282B2Publication Date: 2012-08-14
- Inventor: Jeffrey R. Unger , David W. Hixson , Robert M. Sharp , James D. Allen, IV , Jessica E. Olson
- Applicant: Jeffrey R. Unger , David W. Hixson , Robert M. Sharp , James D. Allen, IV , Jessica E. Olson
- Applicant Address: US MA Mansfield
- Assignee: TYCO Healthcare Group LP
- Current Assignee: TYCO Healthcare Group LP
- Current Assignee Address: US MA Mansfield
- Main IPC: A61B18/12
- IPC: A61B18/12

Abstract:
An endoscopic bipolar forceps includes a housing having a shaft affixed thereto the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. A movable handle is included that is rotatable about a pivot to force a drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A cutting assembly is included having at least one blade element disposed within one of the jaw members. The blade element is selectively moveable from a first recessed position within the jaw member to a second extended position for cutting tissue. The cutting assembly also includes a remote actuator which reciprocates a camming element to move the blade element between the first and second positions.
Public/Granted literature
- US20080319442A1 Vessel Sealing Cutting Assemblies Public/Granted day:2008-12-25
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