IV injection site and system

Details IV injection site and system IV injection site and system

1993-06-04

1995-04-11

Rosenbaum, C. Fred

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604246, 604256, 137844, 2511497, A61M 5178

Patent

active

054053315

ABSTRACT:
An IV injection site adapted to receive a blunt cannula. The injection site comprises a housing having a passageway extending inwardly from its outside end, and an elastomeric septum closely received in the passageway of the housing. The septum has a bore extending into the septum from the inside end of the septum but not through the septum, and a slit extending generally in the axial direction into the septum from the outside end of the septum to the bore. When a cannula is introduced through the slit of the septum, the elastomeric material of the septum is displaced into the bore of the septum to sealingly engage the cannula along the bore of the septum.

REFERENCES:
patent: 2546672 (1951-03-01), LeClair
patent: 3977400 (1976-08-01), Moorehead
patent: 4294249 (1981-10-01), Sheehan et al.
patent: 4857062 (1989-08-01), Russell
patent: 5203775 (1993-04-01), Frank et al.
patent: 5211634 (1993-05-01), Vaillancourt
patent: 5215537 (1993-06-01), Lynn et al.
patent: 5242393 (1993-09-01), Brimhall et al.

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