Method of removing concretions from the ureter

Details Method of removing concretions from the ureter Method of removing concretions from the ureter

1977-10-11

1980-05-20

Michell, Robert W.

Surgery

Truss

Perineal

128328, A61B 1900, A61B 1700

Patent

active

042034299

ABSTRACT:
A method of removing concretions from the ureter which comprises passing a concretion from the ureter into the bladder by means of an extractor having a guiding rod at the end of wire arms, crushing the concretion in the bladder by means of a disintegrating instrument, inserting a catheter into the ureter, and removing concretion fragments after the catheterization is over. The method makes it possible to carry out catheterization after the concretion has been removed and practically allows for elimination of inflammatory diseases caused by damaging the mucous membrance of the urinary tracts.

REFERENCES:
patent: 1612697 (1926-12-01), Cecil
patent: 2918919 (1959-12-01), Wallace
patent: 2943626 (1960-07-01), Dormia
patent: 3008467 (1961-11-01), Morris
patent: 3785382 (1974-01-01), Schmidt-Kloiber et al.
patent: 3827437 (1974-08-01), Inaba
patent: 3830240 (1974-08-01), Antonevich et al.
Webster's New Collegiate Dictionary, G & C Merriam Co., 1977, p. 800.

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