YUICHI MURAYAMA, MD
Radiology at Le Conte Ave, Los Angeles, CA
License number
California F4901
Category
Radiology
Type
Diagnostic Radiology
Address
Address
10833 Le Conte Ave, Los Angeles, CA 90095
Phone
(310) 301-6800
Personal information
See more information about YUICHI MURAYAMA at radaris.comName
Address
Phone
17352 Sunset Blvd, Pacific Palisades, CA 90272
Professional information
See more information about YUICHI MURAYAMA at trustoria.com
Dr. Yuichi Murayama, Los Angeles CA - MD (Doctor of Medicine)
Dr. Yuichi Murayama, Los Angeles CA - MD (Doctor of Medicine)
Specialties:
Diagnostic Radiology
Address:
UCLA Radiology Services
757 Westwood Plz, Los Angeles 90095
(310) 267-8700 (Phone)
757 Westwood Plz, Los Angeles 90095
(310) 267-8700 (Phone)
Languages:
English
Hospitals:
UCLA Radiology Services
757 Westwood Plz, Los Angeles 90095
Ronald Reagan UCLA Medical Center
757 Westwood Plz, Los Angeles 90095
UCLA Medical Center, Santa Monica
1250 16Th St, Santa Monica 90404
757 Westwood Plz, Los Angeles 90095
Ronald Reagan UCLA Medical Center
757 Westwood Plz, Los Angeles 90095
UCLA Medical Center, Santa Monica
1250 16Th St, Santa Monica 90404
Bioabsorbable Polymeric Implants And A Method Of Using The Same To Create Occlusions
Bioabsorbable Polymeric Implants And A Method Of Using The Same To Create Occlusions
US Patent:
8388643, Mar 5, 2013
Filed:
Aug 5, 2005
Appl. No.:
11/198587
Inventors:
Yuichi Murayama - Los Angeles CA, US
Fernando Vinuela - Los Angeles CA, US
Fernando Vinuela - Los Angeles CA, US
Assignee:
The Regents of the University of California - Oakland CA
International Classification:
A61M 29/00, B05D 7/00, B28B 19/00, C23C 18/00, C23C 20/00, C23C 28/00, C23C 14/14, C23C 14/16, A61N 1/362, A61B 1/00
US Classification:
606200, 4274274, 427527, 600 16, 600104, 600114
Abstract:
A embolic, bioabsorbable polymeric material (BPM) is incorporated into a coil to improve long-term anatomic results in the endovascular treatment of intracranial aneurysms. The material includes at least one biocompatible and bioabsorbable polymer and growth factors, is carried by hybrid bioactive coils and is used to accelerate histopathologic transformation of unorganized clot into fibrous connective tissue in aneurysms. An endovascular cellular manipulation and inflammatory response are elicited from implantation in a vascula location. Thrombogenicity of the biocompatible and bioabsorbable polymer is controlled by the composition of or proportioning the ratio of constituents making up the polymer. The biocompatible and bioabsorbable polymer is at least one polymer selected from the group consisting of polyglycolic acid, polyglycolic acid/poly-L-lactic acid copolymers, polycaprolactive, polyhydroxybutyrate/hydroxyvalerate copolymers, poly-L-lactide. Polydioxanone, polycarbonates, and polyanhydrides.
Non-Fragmenting Low Friction Bioactive Absorbable Coils For Brain Aneurysm Therapy
Non-Fragmenting Low Friction Bioactive Absorbable Coils For Brain Aneurysm Therapy
US Patent:
2007009, Apr 26, 2007
Filed:
Aug 28, 2006
Appl. No.:
11/467847
Inventors:
Benjamin Wu - San Marino CA, US
Fernando Vinuela - Los Angeles CA, US
Yuichi Murayama - Los Angeles CA, US
Yuhuan Xu - Santa Monica CA, US
Fernando Vinuela - Los Angeles CA, US
Yuichi Murayama - Los Angeles CA, US
Yuhuan Xu - Santa Monica CA, US
International Classification:
A61F 2/06
US Classification:
623001380
Abstract:
Non-fragmenting low friction bioactive absorbable coils are disclosed that improve long-term anatomic results in the endovascular treatment of intracranial aneurysms. The coils are composed of at least one biocompatible and bioabsorbable polymer. The coils are then coated with a polymer to reduce the friction. The coating can contain drugs, such as growth factors, and can be used to accelerate histopathologic transformation in aneurysms. The coil can be a polymer such as polyglycolic acid (PGA), poly-L-lactic acid (PLLA), polycaprolactive, poly-L-lactide, polydioxanone, polycarbonates, polyanhydrides, polyglycolic acid/poly-L-lactic acid copolymers, polyhydroxybutyrate/hydroxyvalerate copolymers, or combinations thereof.