Procedure: laparoscopic cholecystectomy.According to the reporter: even by injecting about 20cc of air by syringe from the surgical opening, a doctor found the balloon could not be inflated.No abnormal conditions such as brekage and others was detected prior to use.Operating time not extended.Tissue damage: no.Nothing fell into the cavity.No bleeding.New one was used to complete the case.No patient harm.Confirmed that the clinical sample is being returned for investigations.When it is returned to the investigator of manufacturer: unknown nothing of adverse event caused by extension of or time was reported."no patient info is available: gender: unknown, age: unknown, weight: unknown / the customer did not know if reinforcement material was used.".
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