Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1985-10-30
1987-09-22
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604905, A61M 2500
Patent
active
046952764
ABSTRACT:
A medical instrument for transferring liquid therethrough is provided, comprising a connector of a rigid resin including a generally cylindrical portion having a passage extending throughout the connector and one open end, the cylindrical portion at said one open end including a recess extending circumferentially and axially from the open end, the outside surface of the recess being provided with at least one substantially circumferential rib; and a tube of a flexible resin inserted into the recess and bonded thereto with an adhesive to define a continuous passage communicating the connector and the tube. The connector is formed of a resin which is difficult to bond with a curable adhesive and having a Shore D hardness of at least 55, the tube is formed of a flexible resin which is bondable with a curable adhesive and having a Shore D hardness of not higher than 45, and the joint portions of the connector and the tube are bonded with a ultraviolet-curable adhesive which shows a Shore D hardness of at least 70 after curing.
REFERENCES:
patent: 4007738 (1977-02-01), Yoshino
patent: 4289337 (1981-09-01), Roe
patent: 4369779 (1983-02-01), Spencer
patent: 4388074 (1983-06-01), Seberg et al.
patent: 4412834 (1983-11-01), Kulin et al.
patent: 4412835 (1983-11-01), Spencer
patent: 4500788 (1985-02-01), Kulin et al.
patent: 4569736 (1986-02-01), Kosegaki et al.
Kuboki Hitoshi
Shinno Kouji
Rosenbaum C. Fred
Smith, Jr. Jerome R.
Terumo Kabushiki Kaisha
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