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Jonathan B Po

Richard B Hoffman

Marker members of radiopaque material in the form of bands each of a different geometric configuration are sutured to the point at which a surgical graft to a blood vessel is made as in a coronary bypass operation. These ring or other shaped radiopaque members provide markers identifying the exact coronary blood vessel that the graft will lead to, each geometrical shape identifying a different coronary vessel bypassed, thus facilitating bypass graft catherization by identifying the entry point of any specific bypass graft.

Radiopaque coded ring markers for use in identifying surgical grafts

A radiology apron having a radiation protective material such as lead incorporated therein has means for supporting part of the weight of the apron at the user's waist on a belt or the waist of trousers worn by such user. Such means may include a bracket which mounts on the belt or trousers with a hook onto which an eyelet attached to the apron is placed, may include a notched portion formed on the bracket onto which a bolt attached to the apron is placed or may include such a hook member integrally attached to the apron.

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Rolling Hills, CA, United States of America

Jonathan B Po