Surgery – Radioactive substance applied to body for therapy – Radioactive substance placed within body
Patent
1998-07-16
2000-11-07
Gilbert, Samuel G.
Surgery
Radioactive substance applied to body for therapy
Radioactive substance placed within body
A61N 500
Patent
active
061429260
ABSTRACT:
The invention is directed to a rapid exchange type intravascular catheter suitable for maintaining patency of a body lumen for a period of time sufficient to permit delivery of a radiation source to the body lumen. The catheter utilizes a reinforcing mandrel to improve the pushability and strength of the catheter as it tracks along a guide wire, and permits blood flow through an inflatable member while radiation therapy is being provided.
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Advanced Cardiovascular Systems Inc.
Gilbert Samuel G.
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