Nurse bivalve speculum with stable sampling function

Abstract

The invention relates to a young female bivalve speculum capable of stably sampling, which comprises a bivalve speculum tube, a linkage mechanism is arranged in the bivalve speculum tube, one end, far away from the bivalve speculum tube, of the linkage mechanism is provided with a distraction sheet, and the periphery of the bivalve speculum tube is provided with a fixing assembly for stabilizing the bivalve speculum tube during use. A linkage assembly is arranged in the vaginal speculum, an adjusting assembly used for driving the linkage assembly to conduct transmission is arranged in the vaginal speculum, and an amplifying assembly is arranged at the step position in the vaginal speculum and used for amplifying and observing the condition in the vagina. The vagina dilator has the advantages that stable supporting force can be provided when the vagina is dilated, observation time is shortened, the dilating sheet is made of transparent materials, conditions of the inner wall of the vagina can be better observed, the vaginal speculum is stably placed through the fixing component, and accidental injury caused by dilating of the dilating sheet due to dilating of the vaginal speculum is avoided.

Description

【Technical field】 [0001] The invention relates to the technical field of medical devices, in particular to a young female speculum for stable sampling. 【Background technique】 [0002] The speculum is a medical device, and the existing medical devices are often used in gynecology. Adult gynecology is more used. The upper and lower lobes of the speculum are relatively large and are not suitable for young girls. Damage to the vagina and hymen. The general speculum is a duckbill type, and this open state is very easy to damage the hymen of young girls. At the same time, more vaginal inner walls are covered by the stretched sheet when opened, and the supporting force is small, which is inconvenient to observe the vaginal inner wall. , and lead to longer observation time, causing discomfort to the patient; foreign bodies in the vagina of young girls often occur. Due to the lack of a corresponding speculum, deep vaginal foreign bodies often need to be removed by hysteroscopic surg...

AI Technical Summary

Problems solved by technology

[0002] The speculum is used as a medical device, and the existing medical devices are often used in gynecology. Adult gynecology uses more. The upper and lower lobes of the speculum are relatively large and are not suitable for young girls. Damage to the vagina and hymen

The general speculum is duckbill-shaped, and this stretched state is very easy to damage the hymen of young girls. At the same time, when stretched, more of the vaginal wall is covered by the stretched piece, and the supporting force is small, which is not easy to observe the vaginal wall. , and lead to a long observation time, causing discomfort to the patient; foreign bodies in the vagina of young girls often occur, due to the lack of corresponding vaginal speculum, deep vaginal foreign bodies often need to be removed by hysteroscopic surgery under general anesthesia in the operating room

And because the speculum in the prior art needs to be held by the doctor, and the hand will shake when holding it, which will cause the speculum to swing, causing damage to the vagina and hymen of young girls. It is necessary to fix the speculum more stably to reduce the chance of accidental injury. situation happened

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