Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1986-10-31
1987-12-01
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 28, 623 66, A61M 3100
Patent
active
047101628
ABSTRACT:
A process of reconstructing human body surface configurations is disclosed which includes the steps of withdrawing fat from subdermal layers in one portion of the human body and reinjecting the collected fat in other selected body portions in a controlled distribution. The collection step utilizes a specially-designed, vacuum-operated, collection syringe including apparatus to wash and filter undesirable particulate and fibrous material from the extracted fat. The injection step utilizes a specially designed mechanism for retracting the barrel of a syringe relative to the plunger, mechanism for retracting the plunger simultaneously with the retraction of the barrel, and apparatus for variably controlling the rate of retraction of the barrel relative to the retraction of the plunger. Details of the collection syringe and mechanism for operation of the injection syringe are disclosed.
REFERENCES:
patent: 4568332 (1986-02-01), Shippert
patent: 4596553 (1986-06-01), Lee
patent: 4627834 (1986-12-01), Lee
Clinics in Plastic Surgery, "Symposium on Body Contouring Surgery", W. B. Saunders Co., Philadelphia, Pa. 19105, 1984.
Kruter J. L.
Mosely Neal J.
Rosenbaum C. Fred
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