Invention Grant
- Patent Title: Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical loading units, and methods of use
-
Application No.: US15867914Application Date: 2018-01-11
-
Publication No.: US10661422B2Publication Date: 2020-05-26
- Inventor: David Nicholas , John Beardsley , Russell Pribanic , Michael Zemlok
- Applicant: Covidien LP
- Applicant Address: US MA Mansfield
- Assignee: Covidien LP
- Current Assignee: Covidien LP
- Current Assignee Address: US MA Mansfield
- Agency: Carter, DeLuca & Farrell LLP
- Main IPC: B25F3/00
- IPC: B25F3/00 ; A61B17/00 ; A61B17/072 ; A61B17/29 ; A61B90/98 ; A61B90/00

Abstract:
A surgical device comprising an adapter assembly is disclosed. The adapter assembly selectively interconnects a loading unit and a device housing, and includes at least one drive converter assembly for interconnecting a rotatable drive shaft and an axially translatable drive member of the loading unit. The at least one drive converter assembly converts and transmits a rotation of the rotatable drive shaft to an axial translation of the axially translatable drive member of the loading unit. The at least one drive converter assembly includes a drive element, a drive nut, and a distal drive member. The drive element defines a longitudinal axis. The drive nut is disposed about the longitudinal axis, and the distal drive member is disposed along the longitudinal axis.
Public/Granted literature
Information query