Sizer for cardiac valve ring and blood vessel diameter
Description
1. Sizer for cardiac valve ring and blood vessel diameter
The article of design 1 is used to choose the valve for the artificial heart of size that is adapted to the diameter of the cardiac valve ring of the patient; the article of design 2 is used to choose the blood vessel diameter of cardiac aorta for the artificial heart of size that is adapted to the diameter of the blood vessel diameter of cardiac aorta of the patient.
Claims
The ornamental design for a sizer for cardiac valve ring and blood vessel diameter, as shown and described.
Referenced Cited
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Patent History
Patent number: D827134
Type: Grant
Filed: Nov 10, 2015
Date of Patent: Aug 28, 2018
Inventor: Kenichi Matsumura (Tokyo)
Primary Examiner: Rhea Shields
Application Number: 35/500,933
Type: Grant
Filed: Nov 10, 2015
Date of Patent: Aug 28, 2018
Inventor: Kenichi Matsumura (Tokyo)
Primary Examiner: Rhea Shields
Application Number: 35/500,933
Classifications
Current U.S. Class:
Guide Or Gauge (D24/140)