Electronic flexible ureteroscope, device, system and use method

A technology of flexible ureteroscope and flexible scope, applied in ureteroscope, catheter, application and other directions, can solve the problems of lumen injury, stenosis, excessive water pressure, etc., to improve operating parameters, avoid accidental injury, and protect life safety. Effect

Pending Publication Date: 2020-09-25
SCANMED CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • Electronic flexible ureteroscope, device, system and use method
  • Electronic flexible ureteroscope, device, system and use method
  • Electronic flexible ureteroscope, device, system and use method

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Embodiment Construction

[0031] Such as Figure 1-4 As shown, an electronic flexible ureteroscope includes a hose-shaped flexible scope body 1 and a camera bracket 2 arranged at the front end of the flexible scope body 1. The camera bracket 2 can be a bracket with a cylindrical structure. In addition, the entire flexible scope body 1 It is a medical hose structure, and the end of the hose structure can be made into a straight tube or a curved shape. The camera bracket 2 is located at the front end of the soft mirror body 1. A camera installation channel 10 is arranged in the camera bracket 2. The camera installation channel 10 A camera 3 is arranged inside, and the camera 3 is connected with the electronic endoscope image processor 7 outside the soft mirror body 1 through a transmission line or a cable arranged in the soft mirror body 1, and a camera mounting hole is arranged inside the camera bracket 2 , the camera can be fixed inside the camera bracket 2 through adhesives such as glue, and the end f...

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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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/307A61B1/015A61B1/07
CPCA61B1/015A61B1/07A61B1/307A61B17/22012A61B18/24A61B2562/0247A61B2562/029
Inventor 杨嗣星林敏罗维涛
Owner SCANMED CHINA
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