Cellulose diacetate compositions for use in embolizing blood ves

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424 93, 424 9322, 424 935, 514 57, A61K 4900, G01N 3100, G01N 3348

Patent

active

055805680

ABSTRACT:
Disclosed are compositions suitable for use in embolizing blood vessels which compositions comprise a cellulose diacetate polymer, a biocompatible solvent and a water insoluble contrasting agent selected from the group consisting of tantalum, tantalum oxide and barium sulfate. Also disclosed are methods for embolizing a blood vessel using the compositions described herein.

REFERENCES:
patent: 4079124 (1978-03-01), Winchell
patent: 4631188 (1986-12-01), Stoy et al.
patent: 4795741 (1989-01-01), Leshchiner et al.
patent: 4938763 (1990-07-01), Dunn et al.
patent: 5202352 (1993-04-01), Okada et al.
patent: 5443454 (1995-08-01), Tanabe et al.
patent: B14938763 (1995-07-01), Dunn et al.
Casarett and Doull's Toxicology, Amdur et al., Editors, Toxic Effects of Metals, 4th Edition, pp. 661-664, Pergamon Press, New York, New York.
Guglielmi, et al., Electrothrombosis of Saccular Aneurysms via Endovascular Approach, J. Neurosurg., 78:9-14 (1991).
Kinugasa, et al., Early Treatment of Subarachnoid Hemorrhage After Preventing Rerupture of an Aneurysm, J. Neurosurg., 83:34-41 (1995).
Kinugasa, et al., Prophylatic Thrombosis to Prevent New Bleeding and to Delay Aneurysm Surgery, Neurosurgery, 36(4):661-667 (1995).
Kinugasa, et al., Direct Thrombosis of a Pseudoaneurysm after Obliteration of a Carotid-Cavernous Fistula with Cellulose Acetate Polymer: Technical Case Report, Neurosurgery, 35(4):755-760 (1994).
Kinugasa, et al., Direct Thrombosis of Aneurysms with Cellulose Acetate Polymer, Part II: Preliminary Clinical Experience, J. Neurosurg., 77:501-507 (1992).
Mandai, et al., Direct Thrombosis of Aneurysms with Cellulose Acetate Polymer, Part I: Results on Thrombosis in Experimental Aneurysms, J. Neurosurg., 77497-500 (1992).
Miyatake, et al., Cobb's Syndrome and its Treatment with Embolization, J. Neurosurg., 72:497-499 (1990).
Naitoh, et al., Removal of Beta-2 Microglobulin by Diffusion Alone is Feasible Using Highly Permeable Dialysis Membranes, Trans Am. Soc. Artif. Intern. Organs, 630-634 (1988).
Sadato, et al., Experimental Study and Clinical Use of Poly(vinyl acetate) Emulsion as Liquid Embolisation Material, Neuroradiology, 36:634-641 (1994).
Sugiu, et al., Direct Thrombosis of Experimental Aneurysms with Cellulose Acetate Polymer (CAP): Technical Aspects, Angiographic Follow Up, and Histological Study, J. Neurosurg., 83:531-538 (1995).
Taki, et al., A New Liquid Material for Embolization of Arteriovenous Malformations, Am. J. Neuroradiology, 11:163-168 (1990).
Taki, et al., Selection and Combination of Various Endovascular Techniques in the Treatment of Giant Aneurysms, J. Neurosurg., 77:37-42 (1992).
Taki, et al., Possibility and Limit of Intravascular Surgery, Medical Tribune, pp. 46-47 (1989).
Terada, et al., Embolization of Arteriovenous Malformations with Peripheral Aneurysms using Ethylene Vinyl Alcohol Copolymer, J. Neurosurg., 75:655-660 (1991).
Yamashita, et al, Characteristics of Ethylene Vinyl Alcohol Copolymer (EVAL) Mixtures, Am. J. Neuroradiology, 15:1103-1105 (1994).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cellulose diacetate compositions for use in embolizing blood ves does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellulose diacetate compositions for use in embolizing blood ves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellulose diacetate compositions for use in embolizing blood ves will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-783349

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.