Matrix septum

Details Matrix septum Matrix septum

1988-08-29

1989-08-15

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604175, 604244, A61M 500

Patent

active

048570532

ABSTRACT:
A matrix septum material, especially useful in medical applications such as implantable drug delivery devices, is provided by retaining a penetrable, resilient, elastomer under compression between webs having peripheries which frame perforations to form individual, self-sealing cells in the matrix.

REFERENCES:
patent: 3310051 (1967-03-01), Schulte
patent: 3640269 (1972-02-01), Delgado
patent: 3971376 (1976-07-01), Wichterle
patent: 4190040 (1980-02-01), Schulte
patent: 4464178 (1984-08-01), Dalton
patent: 4490137 (1984-12-01), Moukeibir
patent: 4543088 (1985-09-01), Bootman et al.
patent: 4673394 (1987-06-01), Fenton et al.
patent: 4692146 (1987-09-01), Hilgir
patent: 4710167 (1987-12-01), Lazorthes
patent: 4710174 (1987-12-01), Moden et al.

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