Suture needle and its manufacturing processes

Details Suture needle and its manufacturing processes Suture needle and its manufacturing processes

1986-02-19

1987-06-16

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Assembling or joining

29418, 163 1, 128339, B21D 3900, B23D 1700, A61B 1706, B21G 100

Patent

active

046727345

ABSTRACT:
A large number of needle patterns are integrally associated with each other on an extended U-shaped metal plate. After that, a pointed end of individual needle patterns is formed, and a series of individual needle patterns are divided into a plurality of segmented needle bodies. Then, a suture is inserted into a hollow portion of the needle body. By closing both walls of the needle body, a suture needle can be produced one after another.

REFERENCES:
patent: 383733 (1888-05-01), Jenkins
patent: 1122210 (1914-12-01), Lukens
patent: 1591021 (1926-07-01), Davis
patent: 1695887 (1928-12-01), Davis
patent: 2743517 (1956-05-01), Everett
patent: 3173200 (1965-03-01), Dunmire et al.
patent: 3611551 (1971-10-01), Shave et al.

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