Hysteroscope with multiple mechanical channels

Abstract

The invention discloses a hysteroscope with multiple mechanical channels. The hysteroscope includes an insertion part and an operation part, the operation part comprises a hand shank and a handle forming a certain angle with the hand shank, the hand shank is provided with at least two mechanical inlet nozzles, a mechanical outlet is formed in the front end surface of the insertion part, and each mechanical inlet nozzle is communicated with the mechanical outlet through the mechanical channels running through the interior of the hand shank and an inner cavity of an insertion pipe; the handle isprovided with a water inlet base and a water outlet base, the front end of the insertion part is provided with a water inlet and a water outlet, the water inlet base and the water outlet base are communicated with the water inlet and the water outlet through a water inlet channel and a water outlet channel which run through the interior of the hand shank and the inner cavity of the insertion piperespectively. Since the hysteroscope is provided with the two mechanical channels, two medical instruments can be inserted into the human body at the same time for treatment, and the two medical instruments can also cooperate with each other to achieve a better treatment effect, so that the operation time is greatly shortened, the pain of a patient is relieved, the effect of operation treatment is improved, and the hysteroscope has high practical value.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a multi-instrument channel hysteroscope. Background technique [0002] Hysteroscope is a kind of light source hysteroscope mainly used for examination and treatment of uterine cavity. It uses the front part of the mirror body to enter the uterine cavity. It has become the preferred inspection method for gynecological hemorrhagic diseases and intrauterine lesions with intuitiveness and accuracy. However, in the prior art, when examining the patient's uterus, it is usually necessary to extend the hysteroscope from the patient's body, enter the uterus, and observe the patient. treatment, or keep the hysteroscope in the patient's body, insert the treatment instrument into the patient's body at the same time, and treat the patient. [0003] Existing Embodiment 1 discloses a hysteroscope, including a mirror sheath and a speculum, the speculum is arranged in the mirror sheath, an inn...

AI Technical Summary

Problems solved by technology

[0010] The operation of this kind of hysteroscope is relatively complicated in actual use, and its safety and reliability are low.

[0011] In the existing technology taking the above-mentioned hysteroscope as an example, most hysteroscopes have the disadvantages of many operating parts and poor sealing performance, and the setting of various parts on the handle of the hysteroscope is not very reasonable. The process is inconvenient, and the production cost of hysteroscope is high, so it needs to be used repeatedly. In addition to the need for disinfection before each use, the use is more cumbersome, and the probability of cross-infection between patients is also very high

[0012] In addition, in the prior art, medical instruments are inserted into the human body through a hysteroscope, and only a single medical instrument can be used for surgical operations at a time, which greatly limits the efficiency of surgery

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