Instant throwing type medical vaginal speculum with built-in light source

Abstract

The invention relates to the technical field of medical instruments, and discloses a disposable medical vaginal speculum with a built-in light source, which comprises a handle, a lower dilation sheet fixed at one end of the handle, and an upper dilation sheet hinged on the handle and matched with the lower dilation sheet, the adjusting mechanism comprises a pressing handle arranged on one side of the upper dilation piece, a connecting rope arranged on one side of the handle and a locking assembly arranged on one side of the pressing handle, the opening and closing angles of the upper dilation piece and the lower dilation piece are adjusted by pressing the pressing handle, the connecting rope is located at the position, away from the lower dilation piece, of the handle, and the other end of the connecting rope penetrates through the pressing handle; a plurality of spaced chain beads are evenly arranged on the connecting rope, a locking section is formed at the position, located at every two adjacent chain beads, of the connecting rope, and the locking assembly is used for clamping the locking sections. The angle between the upper dilation piece and the lower dilation piece can be conveniently adjusted.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to an instant disposable medical vaginal speculum with a built-in light source. Background technique [0002] Colposcopes typically include a pair of adjustable, longitudinally aligned spoon-shaped blades and a handle. These blades are inserted into the vagina and are pivotally adjusted to dilate the vaginal cavity formed / opened by the speculum. Physicians, especially obstetricians, gynecologists, and surgeons commonly use speculums to visualize the vaginal walls, cervix, or uterus, and to create cavities in the body in which to perform various procedures. [0003] In view of the above-mentioned related technologies, the inventors of the present application found at least the following technical problems in the process of realizing the technical solution of the invention in the embodiment of the present application: the handle and the lower expansion piece are con...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application solves the problem in the prior art that the angle between the upper dilating piece and the lower dilating piece is not easy to adjust by providing an instant disposable medical vaginal speculum with a built-in light source, and realizes the convenience of adjusting the upper dilating piece and the lower dilating piece. The angle between the lower expansion pieces is convenient for observation

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