Lillehei-Kaster Valve Embedded in Plastic

Description (Brief):

This sutureless Lillehei-Kaster bi-leaflet valve was introduced in 1970. the valve is embedded in plastic to be used as an advertising tool. It is made of titanium and pyrolite coated graphite. It had low embolic rate, good hemodynamics, and low hemolysis.

Description (Brief)

Tilting disc valves were first introduced by Lillehei-Kaster in 1969. Robert Kaster earned his electrical engineering degree from the University of Minnesota (1951). He became interested in designing prostheses while working in Dr. C. Walt. Lillehei's laboratory. It was there that he designed the tilting disc valve. The disc is held in place by two side prongs. Kaster also worked with another valve creator, Jack Bokros, to develop his disc. Lillehei-Kaster valves were produced by Medical Incorporated of Minneapolis. These valves demonstrated high durability due to their pyrolyte composition and had "essentially no valve failures."

Date Made: after 1970

Location: Currently not on view

Place Made: United States: Minnesota, Minneapolis

Subject: CardiologyArtificial OrgansProsthesis

Subject:

See more items in: Medicine and Science: Medicine, Artificial Heart Valves, Health & Medicine

Exhibition:

Exhibition Location:

Credit Line: Gift of Manuel VillafaƱa

Data Source: National Museum of American History

Id Number: 2015.0031.62Catalog Number: 2015.0031.62Accession Number: 2015.0031

Object Name: artificial heart valvecardiologyartificial heart valves

Physical Description: plastic (overall material)pyrolytic carbon (overall material)graphite (overall material)titanium (overall material)Measurements: overall: 2.9 cm x 3.3 cm x 1.7 cm; 1 5/32 in x 1 5/16 in x 21/32 in

Guid: http://n2t.net/ark:/65665/ng49ca746b2-9a74-704b-e053-15f76fa0b4fa

Record Id: nmah_1757060

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