
US Patent No: 5,755,779
Number of patents in Portfolio can not be more than 2000
Blood stream adjuster
Stats
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May 26, 1998
Issued date -
Nov 5, 1996
filing date -
08/741,747
serial no -
In Force
status
Importance
Abstract
A blood stream adjuster is arranged inside a blood vessel for bypass made of autologous blood vessel, artificial blood and so on when the blood vessel for bypass is transplanted between two blood vessels of the human body. The blood stream adjuster comprises a stricture portion which is located at its axis direction center part and has a smaller inside diameter in comparison with the inside diameters of axis direction both ends. The inside diameter of the stricture portion is set so that quantity, velocity or pressure of blood stream will be suitable for the blood vessel with which the side to receive blood stream in the blood vessel for bypass is anastomosed. Hereby, the occurrence of stricture and obstruction is restrained around the anastomotic portion between the blood vessel for bypass and its anastomotic blood vessel.
First Claim
Related Publications
International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 5,084,064 Surgical cuff | 22 | 1989 | |
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