Process for coating a flexible tubular prosthesis with living ce

Details Process for coating a flexible tubular prosthesis with living ce Process for coating a flexible tubular prosthesis with living ce

1989-09-25

1991-08-06

Green, Randall L.

Surgery

Blood vessel or graft preparation

623 1, 623 15, 43524023, 435240242, 435177, 435180, A61F 204

Patent

active

050373781

ABSTRACT:
The coating process for coating the vascular prosthesis resides in stepwise rotations of the prosthesis, filled with a cell suspension, through fixed angles and in pauses for deposition between the rotations. The length of pauses start at two seconds and are increased in small increments of from 1 to 2 seconds to values of 2 to 3 minutes. The angle of rotation is controlled to ensure a uniform gapless deposition of the living cells.

REFERENCES:
patent: 4418691 (1983-12-01), Yann et al.
patent: 4546500 (1985-10-01), Bell

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