Patent: 4,636,195
✉ Email this page to a colleague
▶ Start for $1
Remove trial restrictions
Summary for Patent: 4,636,195
Title: | Method and apparatus for removing arterial constriction |
Abstract: | A catheter is described with distal and proximate balloon segments expansible to produce a chamber around arterial plaque and a conduit for delivering solubilizing liquid into the chamber. The catheter may also contain a central expansible balloon to assist in forcing the liquid into the plaque and to compress the plaque. Several solubilizing liquids are described. |
Inventor(s): | Wolinsky; Harvey (New York, NY) |
Assignee: | |
Application Number: | 06/720,453 |
Patent Claims: | see list of patent claims |
Details for Patent 4,636,195
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Smith & Nephew, Inc. | SANTYL | collagenase | Ointment | 101995 | 06/04/1965 | See Plans and Pricing | 2039-03-29 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |