Cervix uteri expanding device for gynaecology and obstetrics

Abstract

The invention discloses a cervix uteri expanding device for gynaecology and obstetrics. The cervix uteri expanding device comprises a left plier body and a right plier body, wherein two plier handrails and two plier handles are respectively arranged on the left plier body and the right plier body; the plier handrail and the plier handle are integrally shaped; the rear ends of the two plier handlesare hinged together; a left expanding plier head is arranged at the front end of the left plier body, and a right expanding plier head is arranged at the front end of the right plier body; the included angle between the left expanding plier head or the right expanding plier head and the corresponding plier handle is 90-160 degree; the left expanding plier head mutually cooperates with the right expanding plier head; grooves are respectively formed in the opposite sides of the left expanding plier head and the right expanding plier head; one sides which are away from each other of the left expanding plier head and the right expanding plier head are smooth surfaces; and the left expanding plier head and the right expanding plier head are made of transparent materials. According to the cervix uteri expanding device disclosed by the invention, a certain angle is generated between the left expanding plier head or the right expanding plier head and the corresponding plier handle, so that when the cervix uteri expanding device is used, the matched left expanding plier head and the right expanding plier head are inserted in cervix uteri, the plier handrails are pinched, through the effectof the hinge shaft, the left expanding plier head and the right expanding plier head are opened, and the purpose of expanding the cervix uteri is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a cervical dilation device for obstetrics and gynecology. Background technique [0002] In the process of examination and treatment of uterine diseases in obstetrics and gynecology, it is often necessary to use different types of dilators to dilate the patient's cervix. The current cervical dilation device is more troublesome to operate, and it is easy to bring pain to the patient and inconvenience to the medical work. . Commonly used dilation of the cervix generally adopts a plurality of metal dilators with different diameters, which are put into the cervix in sequence to make it gradually expand, and the patient needs to endure pain during dilation. There is also a uterine dilator, which is to put an inflated balloon into the uterus to compress and expand the cervix. The expansion effect of this method is not obvious, the positioning of the ball is not accurate, the o...

AI Technical Summary

Problems solved by technology

The expansion effect of this method is not obvious, the positioning of the ball is not accurate, the operation is difficult, and even the expected purpose cannot be achieved.

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