Device for dispensing active substances to a patient

Details Device for dispensing active substances to a patient Device for dispensing active substances to a patient

1989-06-22

1990-11-13

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604145, 6048911, 128DIG12, A61M 500

Patent

active

049698737

ABSTRACT:
Septum for implantable devices for dispensing active substances, for example medicaments, to the body of the patient. The septum is inserted as a cover of a medicament chamber into the associated opening by means of one or more clamping members, the septum (22; 36; 10) being formed annularly with part (32) of the apparatus wall disposed within the septum and connected fixedly to the remaining housing (31).

REFERENCES:
patent: 3731681 (1973-05-01), Blackshear et al.
patent: 4299220 (1981-11-01), Dorman
patent: 4525165 (1985-06-01), Fischell
patent: 4619652 (1986-10-01), Eckenhoff et al.
patent: 4915690 (1990-04-01), Cone et al.

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