Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1980-12-10
1983-01-11
Truluck, Dalton L.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
128748, 604102, 604100, 604103, A61M 2500
Patent
active
043677401
ABSTRACT:
A catheter related cystometer system and gastric feeding device is usable as a urinary catheter providing a sealed drainage tube with a normally closed access opening for injecting an irrigating liquid into the drainage tube and the bladder in which the catheter is positioned. An adaptation of the device enables it to be used as a cystometry system to measure the pressure volume relationship in the bladder of a patient from a source of fluid and further adaptation enables the device to be used as a gastric feeding device by being placed in a desired location in a patient and communication established with an IV bottle or the like.
REFERENCES:
patent: 2286462 (1942-06-01), Chaffin
patent: 2898917 (1959-08-01), Wallace
patent: 3429314 (1969-02-01), Ericson
patent: 3513849 (1970-05-01), Vaillancourt et al.
patent: 3583404 (1971-06-01), McWhorter
patent: 3726281 (1973-04-01), Norton et al.
patent: 4016879 (1977-04-01), Mellor
patent: 4217911 (1980-08-01), Layton
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