INFUSION COMPOSITION FOR LITHOTOMY

摘要

PROBLEM TO BE SOLVED: To improve the reliability of lithotomy by surely removing calculi in a body cavity by a simple method while preventing the damage of the body cavity.

SOLUTION: An infusion composition for removing the calculus includes a temperature sensitive polymer brought into a sol state at a temperature lower than a body temperature and into a gel state at a temperature not lower than the body temperature. A calculus removing infusion for removing the calculi can be easily injected into the body cavity at a low injection pressure, and the calculi can be wrapped in the calculus removing infusion and easily taken out of the body cavity while protecting a cavity wall.

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