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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Moorehead; Harvey R.
Address:
Salt Lake City, UT
No. of patents:
9
Patents:












Patent Number Title Of Patent Date Issued
5160325 Catheter with novel lumens shapes November 3, 1992
Catheter tubes of elastomeric material having novel lumen shapes which prevent occlusion and accommodate continued liquid flow even when kinked. Also, catheter tube slit valves are disclosed, the walls of which are not chemically weakened. Symmetrical and asymmetrical versions of said sl
4995863 Catheter with slit valve February 26, 1991
Catheter tubes of elastomeric material having novel lumen shapes which prevent occlusion and accommodate continued liquid flow even when kinked. Also, catheter tube slit valves are disclosed, the walls of which are not chemically weakened. Symmetrical and asymmetrical versions of said sl
4983168 Medical layered peel away sheath and methods January 8, 1991
A layered peel away hollow sheath for temporarily creating a passageway into a desired body site of a medical patient for placement of one end of an indwelling device at the body site through the sheath, the sheath wall comprising at least two layers, the inside layer being cylindrical a
4772276 Catheter tube coupling assembly and methods September 20, 1988
A port/catheter tube assembly which insures a stable essentially inseparable connection between the hollow male outlet stem of the port and the proximal end of the catheter tube, thereby insuring a continual supply of medication to the desired patient site while preventing inadvertent
4772270 Inseparable port/catheter tube assembly and methods September 20, 1988
A port/catheter tube assembly which insures a stable essentially inseparable connection between the hollow male outlet stem of the port and the proximal end of the catheter tube, thereby insuring a continual supply of medication to the desired patient site while preventing inadvertent
4753640 Catheters and methods June 28, 1988
Catheter tubes of elastomeric material having novel lumen shapes which prevent occlusion and accommodate continued liquid flow even when kinked. Also, catheter tube slit valves are disclosed, the walls of which are not chemically weakened. Symmetrical and asymmetrical versions of said sl
4547194 Hub assemblies and extensions for indwelling catheter tubes and method October 15, 1985
Apparatus and methods are disclosed by which (a) the exposed length of an indwelling medical catheter tube is permanently extended, (b) a damaged exposed end of an indwelling catheter tube is repaired and thereby once more rendered safe and effective, and (c) a hub is easily and permanen
4212309 Blood gas sampler July 15, 1980
A blood-gas sampler in the nature of a syringe comprising a hollow internally stepped cylindrical barrel and a coaxial stepped plunger having one or more nesting stepped seals at the leading end thereof, the assembly accommodating arterial blood aspiration causing retraction of the plung
4177809 Intravenous catheter apparatus and method December 11, 1979
An intravenous catheter apparatus comprising an intravenous catheter tube, a manually guidable circumferentially deformable elastomeric bore-defining tubular inserter integral with and in axial alignment with the catheter tube for use with a patient, and a needle concentric within the ca










 
 
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