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US 3,993,045 AGranted
Tubular measuring medical instruments
OwnerElizabeth Edwinia Ioninventor
Life of this patent
Estimating the term…
Abstract
A medical instrument for measuring tubular vessels and prosthetic grafts therefor comprising: a measuring ring of a diameter corresponding with the diameter of a selected prosthetic graft; an elongated rod attached to the ring; and a handle attached to the rod. The free end of the handle may be of a reduced lateral dimension corresponding with the limb diameter of a bifurcated prosthetic graft.
Claims8
A set of graduated medical instruments for measuring vessels and prosthetic grafts therefor, each of said instruments comprising:
- a handle member;
- an elongated rod member attached to said handle member;
- and
- a ring member attached to said rod member, said ring being of a diameter corresponding with the diameter of a selected one of said prosthetic vessel grafts.
1 more element
A medical instrument for measuring tubular vessels and prosthetic grafts therefor comprising:
- a measuring ring of a diameter corresponding with the diameter of a selected prosthetic vessel graft;
- an elongated rod attached to said ring;
- and
- a handle attached to said rod, the free end of said handle being of a reduced lateral dimension corresponding with the limb diameter of a bifurcated prosthetic graft, the aorta diameter of which corresponds with the diameter of said measuring ring.
1 more element
Dependencies are inferred from the claim text.