Electronic flexible ureteroscope, device, system and use method

Abstract

The invention discloses an electronic flexible ureteroscope, a device, a system and a use method. The flexible ureteroscope comprises a flexible ureteroscope body; a pressure detection channel and / ora temperature detection channel are / is arranged in the flexible ureteroscope body; a pressure transmission part or a pressure sensor is arranged in the pressure detection channel; through indirect useof the pressure transmission part or direct use of the pressure sensor, the pressure of liquid, gas or a gas-liquid mixture of a detected and examined part, an operated part or a treated part to thepressure sensor or a pressure tester; and a temperature sensor is arranged in the temperature detection channel. The device comprises the flexible ureteroscope and a handle. The system comprises the device, an electronic endoscope image processor, the pressure tester and / or a temperature tester, an endoscope washing system and lighting equipment. When the pressure in a cavity is larger than a limit value and / or the temperature detected by the temperature sensor exceeds the standard, an alarm is given, so that accidental injury to the human body due to reverse flow of liquid and / or over-high temperature caused by over-high pressure is avoided.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an electronic flexible ureteroscope, a device, a system and a use method. Background technique [0002] Laser surgery system or ultrasonic surgery system is a relatively common interventional medical urinary lithotripsy equipment. Interventional laser lithotripsy or ultrasonic lithotripsy can save patients the pain of surgery. [0003] High temperatures are a major factor in the risk of all thermal lasers. Thermal causative laser, the principle of lithotripsy is to transform the laser energy into high temperature to achieve the purpose of melting stones. Thermal causative lasers generate high temperatures. The wavelength of the thermal laser is within the optimum absorption range of water, and the energy is easily absorbed by the liquid in the official cavity. The liquid close to the boiling point can cause continuous damage to the lumen, causing serious complications ...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above problems, the present invention proposes an electronic flexible ureteroscope, a device, a system, and a method of use to solve the problem of human calculus caused by excessive pressure and / or high temperature during the operation of the existing lithotripsy system. The surrounding soft tissue causes continuous damage to the lumen, causing serious complications such as edema and stenosis, and can avoid the occurrence of excessive water pressure in the cavity

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