US PATENT SUBCLASS 623 / 2
HEART VALVE


Current as of: June, 1999
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623 /   HD   PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR

2HEART VALVE


DEFINITION

Classification: 623/2

HEART VALVE:

(under the class definition) Subject matter manufactured or adapted to replace or assist a defective structure retarding or preventing the flow of blood through a heart.

(1) Note. Accessories such as stents for holding or keeping the heart valve in place, are included.