The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2003
Filed:
Oct. 09, 2001
Robert B. Hunt, Dover, MA (US);
Gerald S. Melsky, Lexington, MA (US);
Stephen C. Evans, Westford, MA (US);
Gary Whipple, South Attleboro, MA (US);
Richard Wisdom, Mattapan, MA (US);
Other;
Abstract
A multi-function laparoscopic instrument with an end effector assembly including at least first and second movable members, a first actuator coupled to the first movable member, a second actuator coupled to the second movable member, and a handle assembly. The handle assembly includes a drive mechanism, at least one movable trigger pivotably connected with the drive mechanism, and a switching mechanism coupled to the drive mechanism and having at least two positions, a first position in which the drive mechanism is engaged with the first actuator to operate the first movable member when the movable trigger is activated and, a second position in which the drive mechanism is engaged with the second actuator to operate the second movable member when the movable trigger is activated.