US PATENT SUBCLASS 623 / 12
.~ Hollow or tubular part or organ (e.g., bladder, urether, bronchi, bile duct, etc.)

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

11  DF  IMPLANTABLE PROSTHESIS {5}
12.~ Hollow or tubular part or organ (e.g., bladder, urether, bronchi, bile duct, etc.)

DEFINITION

Classification: 623/12

Hollow or tubular part or organ (e.g., bladder, urether bronchi, bile duct, etc.):

(under subclass 11) Subject matter manufactured or adapted to replace or assist either: (a) a natural body organ or part having an unfilled space cavity, or (b) having the form of an elongated cylinder, e.g., tube-like duct for handling body fluids.

(1) Note. A typical prosthesis for this subclass would be a tube or duct designed to convey fluids in a human body.