公开(公告)号：US12108963B2

公开(公告)日：2024-10-08

申请号：US17186460

申请日：2021-02-26

Applicant: Norwegian University of Science and Technology

Inventor： Per Magnus Haram

IPC: A61B17/32 ,  A61B17/00

CPC classification number: A61B17/32002 ,  A61B2017/00477 ,  A61B2017/320032

Abstract: A surgical cutting tool for keyhole surgery comprises: a handle 2 at a proximal end of the tool; an elongate member 4 extending from the handle to a distal end of the tool; and a saw 6 at the distal end of the tool, the saw being supported by the elongate member 4. The elongate member 4 has a length allowing for insertion of the saw 6 into the body by a distance of at least 150 mm. The tool is arranged for insertion of the saw 6 into the body during keyhole surgery; and the saw 6 is able to cut bone when pressed against the bone.

公开(公告)号：US20210177450A1

公开(公告)日：2021-06-17

申请号：US17186460

申请日：2021-02-26

Applicant: Norwegian University of Science and Technology

Inventor： Per Magnus Haram

IPC: A61B17/32

Abstract: A surgical cutting tool for keyhole surgery comprises: a handle 2 at a proximal end of the tool; an elongate member 4 extending from the handle to a distal end of the tool; and a saw 6 at the distal end of the tool, the saw being supported by the elongate member 4. The elongate member 4 has a length allowing for insertion of the saw 6 into the body by a distance of at least 150 mm. The tool is arranged for insertion of the saw 6 into the body during keyhole surgery; and the saw 6 is able to cut bone when pressed against the bone.