Urethra cleaning and fumigating device for urology department

Abstract

A urethra cleaning and fumigating device for the urology department comprises a sleeve, a handle, a grabbing ring and a fumigating device body. An elastic structure is connected between the handle andthe sleeve. A grabbing ring guide groove is formed in the sleeve. One end of the grabbing ring is fixed to the sleeve, and the other end of the grabbing ring is fixed to the handle through the grabbing ring guide groove. The handle is connected with the fumigating device body. By means of the urethra cleaning and fumigating device, the size of the grabbing ring and the grabbing force on a brokencalculus structure are controlled by the handle. Meanwhile, sawteeth are arranged on the inner side of the grabbing ring, the grabbing force of the grabbing ring can be increased, and broken calculusis prevented from falling down. After calculus in the urethra is grabbed, vapor medicine can be directly guided into the urethra for fumigating through the fumigating device body, and urinary tract infection is prevented or other related treatment is conducted. The urethra cleaning and fumigating device is simple in structure and convenient to operate and can effectively eliminate broken calculusin the urethra on the premise of avoiding friction injuries to the urethra.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a urethral cleaning and fumigation device for urology. Background technique [0002] Existing urology calculus grasping devices usually use a mouth-opening grasping head, and the structure of the grasping head mostly adopts a steel wire structure. Such a structure, whether it is in the process of inserting into the urethra or in the operation of grabbing stones, is easy to scratch the urethra and easily cause urinary tract infection. [0003] Traditional methods of preventing UTIs include fumigation of the urethral area. But the actual situation is that due to the characteristics of the structure of the urethra, only a small amount of fumigated medicine can reach the urethra and be directly used to prevent infection. Moreover, because the fumigation device is usually covered with more water vapor, bacteria are easy to breed, and cross infection is easily caused. [0004] At pres...

AI Technical Summary

Problems solved by technology

Moreover, because the fumigation device is often covered with more water vapor, it is easy to breed bacteria, and it is also easy to cause cross-infection

[0004] At present, although some improvements have been made to the structure of the grasping head of the stone grasping device, the existing structure will still be limited by the size of the stone when grasping after the opening structure is improved.

In particular, for some small gravels, the existing stone grabbing devices are often unable to effectively grasp due to size limitations, so that the gravels can only be exported through other operations

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