Surgery – Instruments – Suturing needle
Patent
1994-02-15
1995-12-19
Jackson, Gary
Surgery
Instruments
Suturing needle
606223, A61B 1704
Patent
active
054764807
ABSTRACT:
A surgical needle for sutural treatment having a triangle or polygon body in cross section, including a blunt needle point with a plate or round end and at least two cutting edges to prevent a health care provider from mistakenly hurting themselves even if the needle comes into contact with the tissue of the health care provide, and to provide a property that enables the needle to pass smoothly through tissues. A first face of the body may be ground by a grinding apparatus specially made for the surgical needle to form a tapered slope and the cutting edges. By pressing a material piece of the needle in a V-shaped groove it forms a second and third face and readily produces a high quality surgical needle.
REFERENCES:
patent: 5002564 (1991-03-01), McGregor
patent: 5030228 (1991-07-01), Wong et al.
patent: 5342397 (1994-08-01), Guido
Matsutani Kanji
Saitoh Akira
Yagisawa Hiroshi
Jackson Gary
Kabushiki Kaisha Matsutani Seisakusho
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