CN211022577U - Vaginal dilator - Google Patents

Abstract

The utility model belongs to the field of medical equipment, in particular to a vaginal dilator, which comprises an upper dilating plate and a lower dilating plate, wherein the tail end of the upper dilating plate is hinged with the tail end of the lower dilating plate, the tail end of the upper dilating plate is connected with an upper handle in an angle setting manner, the tail end of the lower dilating plate is connected with a lower handle in an angle setting manner, the upper handle is provided with an observation port near a corner, an angle control component is arranged between the lower handle and the upper handle, one end of the angle control component is connected to the side surface of the lower handle near the upper handle, the other end of the angle control component penetrates through the side surface of the upper handle, and a locking adjusting component for adjusting and fixing the angle control component is arranged on the upper handle; the utility model has simple structure and convenient use, is convenient for adjusting the angle between the upper expansion piece and the lower expansion piece, and finally achieves the purpose of adjusting the size of the vagina.

Description

Vaginal dilator

Technical Field

The utility model belongs to the field of medical equipment, especially, relate to expand external genitals.

Background

At present, when in clinical gynecological examination, drug administration or operation, a vaginal dilator is often needed to be used, but the existing vaginal dilator is inconvenient to adjust and fix the size of the vaginal dilator for dilating the vagina, is inconvenient to operate and is difficult to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vaginal dilator for solving the technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows: expand the external genitals, including last expansion piece and lower expansion piece, the tail end of going up the expansion piece with the tail end of expansion piece is articulated down, the tail end of going up the expansion piece is the angle setting and is connected with the handle, the tail end of expansion piece is the angle setting down and is connected with handle, it is provided with the viewing aperture near the corner to go up the handle, down the handle with go up and be equipped with angle control assembly between the handle, angle control assembly one end connect in the handle is close to down on the side of going up the handle, the angle control assembly other end runs through go up the side of handle, it is fixed to be equipped with on hand to be used for adjusting angle control assembly's locking adjusting part.

The utility model has the advantages that: the utility model discloses the product rotates the rotation handle through the hand when using, make rotating gear remove at last tooth space face, remove in the slide of connecting plate with this rotating gear, the connecting plate removes in the through-hole, reach the angle of adjusting between handle and the last handle down, it obtains adjusting with the angle of expanding between the piece down to go up simultaneously, finally reach the size of adjusting the vagina, rotate the supporting shoe simultaneously, terminal surface butt under messenger's supporting shoe and the connecting plate, make tooth space face and rotating gear butt down, avoid rotating gear to remove in the slide, reach fixed connection board's effect, its length through adjusting the connecting plate, adjust the angle (open angle) between expansion piece and the lower expansion piece with this, reach the size of adjusting the vagina.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As the utility model discloses further preferred, it has the round pin axle to extend respectively on two medial surfaces of tail end of last expansion piece, be equipped with down on the tail end both sides face of expansion piece with round pin axle matched with pinhole.

The beneficial effect of adopting the further scheme is that the relative rotation between the upper expansion piece and the lower expansion piece is convenient.

As further optimization of the utility model, the angle control component comprises a connecting plate in the shape of a circular arc, the connecting plate is provided with a circular arc-shaped slideway, two side walls of the slideway are respectively provided with an upper tooth groove surface and a lower tooth groove surface, one end of the connecting plate is connected to the side surface of the lower handle close to the upper handle, the upper handle is provided with a through hole which is convenient for the other end of the connecting plate to penetrate through the upper handle, the locking adjusting component comprises a rotating gear and a supporting block, two ends of the rotating gear are rotatably connected with two inner side walls of the through hole, the rotating gear is positioned in the slideway and is meshed with the upper groove surface, the rotating gear and the lower tooth groove surface are arranged at intervals, a rotating handle used for controlling the rotating gear to rotate is arranged on the outer side of the upper handle, and one end of the supporting block is rotatably connected to the side surface of the upper handle.

The rotating gear rotates by rotating the rotating handle, so that the rotating gear rotates along the meshed rotation of the upper tooth groove surface to adjust the angle between the upper handle and the lower handle, finally adjust the expansion angle between the upper expansion piece and the lower expansion piece and expand the size of the vagina.

As the utility model discloses further preferred, the cladding has medical silica gel on the surface of going up expansion piece and lower expansion piece.

The medical silica gel adopting the further scheme has the beneficial effects that the medical silica gel is an existing product material, and can effectively relieve the pain of a user.

As the utility model discloses further preferred, viewing aperture department is equipped with the searchlight.

The beneficial effect of adopting the further scheme is that the condition in the vagina can be effectively observed.

Drawings

FIG. 1 is a schematic view of the product structure of the present invention;

FIG. 2 is a partial cross-sectional view of the through hole of the product of the present invention;

fig. 3 is a schematic view of the connection relationship of the product rotation handle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises an upper expansion piece, a lower expansion piece, a connecting plate, an upper handle, a lower handle, a connecting plate, a slideway, a through hole, a rotating gear, a supporting block, a rotating handle, a rotating gear, a sliding block, a rotating handle, a rotating gear and a viewing port, wherein the upper expansion piece is 2, the lower expansion.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1, the vaginal dilator comprises an upper dilator sheet 1 and a lower dilator sheet 2, wherein the upper dilator sheet 1 and the lower dilator sheet 2 are made of transparent plastics, the upper dilator sheet 1 and the lower dilator sheet 2 are in a duckbill shell shape, the cross sections of the upper dilator sheet 1 and the lower dilator sheet 2 are in a circular arc shape, the tail end of the upper dilator sheet 1 is hinged to the tail end of the lower dilator sheet 2, the tail end of the upper dilator sheet 1 is connected with an upper handle 3 in an angle arrangement, the upper dilator sheet 1 and the upper handle 3 are integrally formed, the tail end of the lower dilator sheet 2 is connected with a lower handle 4 in an angle arrangement, the lower dilator sheet 2 and the lower handle 4 are integrally formed, in addition, the upper handle 3 can be hinged to the upper end of the lower handle 4, the angle formed by the upper dilator sheet 1 and the upper handle 3 is a, the angle formed by the lower dilator sheet 2 and the lower handle 4 is B, the angle a is greater than the angle B, if the angle a is 120 degrees or 150 degrees, the angle B is 90 °.

Go up handle 3 and be close to the corner and be provided with viewing aperture 13, down handle 4 with be equipped with angle control assembly between the handle 3, angle control assembly one end connect in down handle 4 is close to on the side of going up handle 3, the angle control assembly other end runs through go up the side of handle 3, it is used for adjusting fixedly to be equipped with on the handle 3 the locking adjusting part of angle control assembly.

And pin shafts respectively extend from two inner side surfaces of the tail end of the upper expansion piece 1, and pin holes matched with the pin shafts are arranged on two side surfaces of the tail end of the lower expansion piece 2.

As shown in fig. 2 and 3, the angle control assembly includes a connecting plate 5 in an arc shape, a slideway 6 in an arc shape is disposed on the connecting plate 5, the slideway 6 penetrates through an upper end surface and a lower end surface of the connecting plate 5, a rotary gear 10 moves in the slideway 6, an upper tooth space surface 7 and a lower tooth space surface 8 are disposed on two side walls of the slideway 6, one end of the connecting plate 5 is connected to a side surface of the lower handle 4 close to the upper handle 3, a through hole 9 is disposed on the upper handle 3 for facilitating the other end of the connecting plate 5 to penetrate through the upper handle 3, the locking adjustment assembly includes a rotary gear 10 and a supporting block 11, two ends of the rotary gear 10 are rotatably connected to two inner side walls of the through hole 9, the rotary gear 10 is disposed in the slideway 6, two ends of the rotary gear 10 are fixedly connected to a first rotating shaft and a second rotating shaft, the first rotating shaft is rotatably connected to one, the second rotating shaft is rotatably connected to the other inner side wall of the through hole 9 and penetrates through the side wall of the through hole 9 to extend to the outer side of the upper handle 3, the second rotating shaft is connected with a rotating handle 12, the rotating gear 10 is meshed with the upper tooth space 7, the rotating gear 10 and the lower tooth space 8 are arranged at intervals, the rotating handle 12 used for controlling the rotating gear 10 to rotate is arranged on the outer side of the upper handle 3, one end of a supporting block 11 is rotatably connected to the side face of the upper handle 3, the supporting block 11 is rotatably connected with the side face of the upper handle 3 through a pin shaft, one end, far away from the pin shaft, of the supporting block 11 is inwards sunken to form a sunken part, and meanwhile, the chamfer is a round.

Go up the cladding of expansion piece 1 and expansion piece 2 down and have medical silica gel on the surface, viewing aperture 13 department is equipped with the searchlight, and this searchlight is current product.

The utility model discloses the product rotates rotation handle 12 through the hand when using, make rotating gear 10 remove at last gullet face 7, remove in slide 6 of connecting plate 5 with this rotating gear 10, connecting plate 5 removes in through-hole 9, reach the angle of adjusting between handle 4 and the last handle 3 down, on simultaneously, the angle of expanding piece 1 and expanding between the piece 2 down obtains adjusting, finally reach the size of adjusting the vagina, rotate supporting shoe 11 simultaneously, make supporting shoe 11 and connecting plate 5 terminal butt down, make under gullet face 8 and rotating gear 10 butt, avoid rotating gear 10 to remove in slide 6, reach the effect of fixed connection board 5, it is through the length of adjusting connection board 5, adjust the angle (open angle) between expanding piece 1 and the lower expansion piece 2 with this, reach the size of adjusting the vagina.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, the term "plurality" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The vaginal dilator is characterized by comprising an upper dilating plate (1) and a lower dilating plate (2), the tail end of the upper expansion sheet (1) is hinged with the tail end of the lower expansion sheet (2), the tail end of the upper expansion sheet (1) is connected with an upper handle (3) in an angle, the tail end of the lower expansion sheet (2) is connected with a lower handle (4) in an angle, an observation port (13) is arranged at the position, close to the corner, of the upper handle (3), an angle control component is arranged between the lower handle (4) and the upper handle (3), one end of the angle control component is connected to the side surface of the lower handle (4) close to the upper handle (3), the other end of the angle control assembly penetrates through the side face of the upper handle (3), and a locking adjusting assembly used for adjusting and fixing the angle control assembly is arranged on the upper handle (3).

2. The vaginal dilator according to claim 1, characterized in that pin shafts extend from both inner side surfaces of the tail end of the upper dilator blade (1), and pin holes matched with the pin shafts are arranged on both side surfaces of the tail end of the lower dilator blade (2).

3. The vaginal dilator according to claim 1, characterized in that said angle control assembly comprises a circular arc connecting plate (5), said connecting plate (5) is provided with a circular arc slide way (6), two side walls of said slide way (6) are respectively provided with an upper tooth space surface (7) and a lower tooth space surface (8), one end of said connecting plate (5) is connected to the side of said lower handle (4) close to said upper handle (3), said upper handle (3) is provided with a through hole (9) for allowing the other end of said connecting plate (5) to pass through said upper handle (3), said locking adjustment assembly comprises a rotary gear (10) and a supporting block (11), two ends of said rotary gear (10) are rotatably connected to two inner side walls of said through hole (9), said rotary gear (10) is located in said slide way (6), said rotary gear (10) is engaged with said upper tooth space surface (7), the rotating gear (10) and the lower tooth groove face (8) are arranged at intervals, a rotating handle (12) used for controlling the rotating gear (10) to rotate is arranged on the outer side of the upper handle (3), and one end of the supporting block (11) is rotatably connected to the side face of the upper handle (3).

4. The vaginal dilator according to any one of claims 1 to 3, wherein the outer surfaces of the upper dilator sheet (1) and the lower dilator sheet (2) are coated with medical silica gel.

5. A vaginal speculum according to any one of claims 1-3, characterised in that a searchlight is provided at said viewing port (13).

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