Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1987-12-07
1989-10-03
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
6048921, 307400, A61M 3700, A61F 1316, G11C 1302
Patent
active
048713520
ABSTRACT:
A self-regulated system and method for controllably administering a therapeutic agent to a patient is disclosed. A therapeutic agent is driven by unidirectional electrostatic diffusion across a rate-controlling electret membrane. The diffused therapeutic agent is then delivered to a patient. The preparation of the electret membrane and therapeutic agent delivery apparatus are also disclosed.
REFERENCES:
patent: 3607754 (1971-09-01), Asahina et al.
patent: 3632443 (1972-01-01), Kodera et al.
patent: 4035164 (1977-07-01), Taylor
patent: 4086499 (1978-04-01), Mishra
patent: 4207871 (1980-06-01), Jenkins
patent: 4223695 (1980-09-01), Muettertres
patent: 4513049 (1985-04-01), Yamasaki et al.
patent: 4527218 (1985-07-01), von Seggern
patent: 4626263 (1986-11-01), Inoue et al.
patent: 4715850 (1987-12-01), Tran
patent: 4740200 (1988-04-01), Theeuwes
Linder et al., "Persistent Electrical Polarization in Polyelectrolyte Membranes", The Journal Of Physical Chemistry, vol. 76, No. 23, 1972, pp. 3434-3445.
Miller "Polyelectrolyte Membrane Electrets. Evidence For High Degree of Charge Storage Capacity", The Journal of Physical Chemistry, vol. 80, No. 12, 1976, pp. 1387-1388.
Controlled Release Technologies, Inc.
Rose Sharon
Rosenbaum C. Fred
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