Title:
【発明の名称】髄内釘
Document Type and Number:
Japanese Patent JPH04500623
Kind Code:
A
Abstract:
PCT No. PCT/EP90/01076 Sec. 371 Date Mar. 4, 1991 Sec. 102(e) Date Mar. 4, 1991 PCT Filed Jul. 4, 1990 PCT Pub. No. WO91/00065 PCT Pub. Date Jan. 10, 1991.A medullary nail (10) has a cavity (12) in which an inner part (20) can slide longitudinally without being able to rotate. The wall (11) of the medullary nail (10) which forms the cavity (12) is traversed on opposite sides by an elongated hole (16) in the region of the driving-in end (14). At least one fastening hole (22) aligned flush with the elongated hole (16) is provided in the inner part (20). When the connecting screws are driven into the spaced fastening holes (15, 16, 22) and an osteotomy is located between the connecting screws (15, 22), the edges of the osteotomy are moved apart as the inner part slides longitudinally, and the slowly widening gap between the edges of the osteotomy becomes filled with bone tissue.
Inventors:
Baumgart, liner
Betz, Augustin
Betz, Augustin
Application Number:
JP50996690A
Publication Date:
February 06, 1992
Filing Date:
July 04, 1990
Export Citation:
Assignee:
Baumgart, liner
Betz, Augustin
Betz, Augustin
International Classes:
A61B17/58; A61B17/72; A61B17/00; (IPC1-7): A61B17/58
Attorney, Agent or Firm:
Toshio Yano (2 outside)