Title:
SUTURE ANCHOR AND SUTURE ANCHOR SYSTEM
Document Type and Number:
Japanese Patent JP2022162434
Kind Code:
A
Abstract:
To provide a suture anchor that allows a suture to be more easily set and can reduce influence of bone wastes.SOLUTION: A suture anchor 10 comprises: a hollow anchor body component 11, a front end part 12 of which is closed and a rear end surface of which is provided with an insertion hole 16, and which anchor body component 11 is provided with a through hole 17 passing through an outer peripheral surface of the anchor body component 11 so as to extend along an orthogonal axis line P orthogonal to a center axis line C, and also provided with a screw part 13 formed in a screw shape on the outer peripheral surface; and a suture locking part 20 that, inside the through hole 17, locks a suture 2 inserted from a rear end of the anchor body component 11 into the inside of the through hole 17 via the insertion hole 16. The suture locking part 20 includes: a protrusion 20a whose front side is formed in a convex curve shape on a cross section containing the center axis line C and the orthogonal axis line P; and a tapered part 20b whose rear side is formed in a tapered shape.SELECTED DRAWING: Figure 5
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Inventors:
YAMASHITA DAISUKE
MIKAMI MASAHIRO
MIKAMI MASAHIRO
Application Number:
JP2021067288A
Publication Date:
October 24, 2022
Filing Date:
April 12, 2021
Export Citation:
Assignee:
TEIJIN MEDICAL TECH CO LTD
International Classes:
A61B17/56
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Nakajima Masaru
Youichi Watanabe
Nobuo Sekine
Kentaro Ito
Shinji Mihashi
Nakajima Masaru
Youichi Watanabe
Nobuo Sekine
Kentaro Ito