Expander provided with light source

Abstract

The invention relates to an expander provided with a light source. The expander comprises an upper expanding piece, a lower expanding piece, a light source device and a power supply device, wherein a first handle is formed at the rear end of the upper expanding piece, an inspection window is arranged on the first handle, and a first mounting cavity is formed on the inner surface of the upper expanding piece; a second handle is formed at the rear end of the lower expanding piece and is hinged with the first handle by virtue of a pivot to ensure that the upper expanding piece and the lower expanding piece can form an openable structure; a second mounting cavity is formed on the inner surface of the lower expanding piece; the light source device is arranged on at least one of the upper expanding piece and the lower expanding piece, and is constructed to be plugged into the first mounting cavity from the rear end of the upper expanding piece in a pluggable manner, or plugged into the second mounting cavity from the rear end of the lower expanding piece in a pluggable manner; and the power supply device is used for supplying power to the light source device. The expander provided by the invention is provided with the light source, is more convenient to use, is convenient to sterilize and can be used for a long time.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a dilator with a light source. Background technique [0002] Vaginal forceps, also known as vaginal dilators, are composed of upper and lower expansion pieces and handles, and are mainly used for routine gynecological examinations and operations. When in use, the doctor will apply lubricant before putting it into the vagina, and then slowly push it into the vagina until the entire upper and lower expansion pieces are completely inserted into the vagina, and then slowly open the upper and lower expansion pieces by pressing the handle, so as to open the vaginal wall Break free, and then use a flashlight or other instruments to cooperate with the inspection. [0003] In the prior art, vaginal dilators generally do not have their own light source. When doctors or nurses use the vaginal dilator, they need to use an external light source (such as a flashlight, etc.) in con...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, vaginal dilators generally do not have their own light source. When doctors or nurses use the vaginal dilator, they need to use an external light source (such as a flashlight, etc.) in conjunction with it. Obviously, it is extremely inconvenient to use with the help of an external light source. It needs the cooperation of another person; moreover, the external light source cannot penetrate deep into the vagina, and its lighting effe

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