Three-cavity balloon uterine aqueduct

Abstract

The invention discloses a three-cavity balloon uterine aqueduct, which comprises a main pipe, a cavity a, a cavity b and a cavity c are formed in the upper side, the middle side and the lower side in the main pipe respectively, the two ends of the cavity a and the two ends of the cavity b extend to the two ends of the main pipe respectively, and the two ends of the cavity c extend to the left side of the main pipe and the right end of the bottom side of the main pipe respectively; the left side of the cavity a is communicated with a liquid outlet pipe, and the right side of the cavity a is communicated with a liquid inlet pipe. By arranging an endoscope and four micro push rod motors, in the process of catheterization, the catheterization process can be monitored through the endoscope, and when the catheterization process is hindered, one or two corresponding micro push rod motors can be started to apply force to one side of a sleeve by pulling a connecting block, so that the endoscope and the end part of the main pipe can be adjusted at a certain angle, the catheterization process will be smoother, and the success rate of one-time catheterization for a patient is effectively improved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a three-chamber airbag uterine water passage. Background technique [0002] In recent years, the infertility of women of childbearing age has been increasing year by year, among which tubal obstruction is the most important cause, especially in secondary infertility, the proportion can be as high as 66.67%. and salpingoscopic laparoscopy. [0003] Existing patent publication number is CN205019570U a kind of disposable selective salpingography water tube, it comprises tube body and the balloon that is located on tube body, injection joint and balloon gas injection joint; The rubber layer covering the outer wall of the tube core; the tube body includes a balloon tube and a drug injection tube; the drug injection joint is connected to the drug injection end of the drug injection tube, and the balloon gas injection connector is connected to the gas injection end of the balloon tube; ...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in the process of placing the uterine aqueduct in the uterine cavity during salpingography examination, because the catheterization process is a blind detection, the shape and angle of the patient's cervical canal are abnormal, so that the catheterization process cannot be successful once, and repeated operations increase the patient's trauma and chances of infection

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