CN215687736U

CN215687736U - Vaginal dilator

Info

Publication number: CN215687736U
Application number: CN202121477810.8U
Authority: CN
Inventors: 莫丹霞; 蒋艳; 石海萍
Original assignee: 924th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 924th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-01
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a vaginal dilator, which belongs to the technical field of medical instruments and comprises a dilator, wherein two expansion plates are arranged on the left side surface of the dilator, supporting rods are arranged on the front surface and the back surface of the dilator, the supporting rods are positioned between the expansion plates, the back surface of each supporting rod is fixedly connected with the front surface of the dilator, shielding layers are arranged on the upper surfaces and the lower surfaces of the two supporting rods, and the upper surface and the lower surface of each shielding layer are respectively fixedly connected with the lower surface of each supporting rod and the front surface of each expansion plate. This vaginal dilator, through the effect of bracing piece, can shelter from spacingly to the both sides of its expansion when two expansion boards open, prevent that the flesh wall of vagina from to the extrusion of open-ended both sides, shielding layer can be in the same direction as extending the expansion simultaneously, further increases its area of sheltering from to its shielding layer is the elastic silica gel material, can prevent to cause the damage to the human body, has better security performance and has effectively guaranteed that it opens the effect.

Description

Vaginal dilator

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a vaginal dilator.

Background

In some gynecological operations or examinations, a vaginal dilator is required to be used for expanding the vagina, so that the operation of a uterine cavity is facilitated, for example, ring taking, uterine curettage, abortion or a hysteroscope is made, and the stable operation of the operation is facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a vaginal dilator, which solves the problem that when the existing vaginal dilator is used and is used for opening, due to the fact that the side surface of the existing vaginal dilator is lack of a shielding structure, the two sides of the vaginal dilator are easily extruded by the vaginal flesh wall, and the opening effect of the vaginal dilator is affected.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: vaginal dilator, including the expander, the left surface of expander is provided with two expansion plates, the front and the back of expander all are provided with the bracing piece, the bracing piece is located between the expansion plate, the back of bracing piece and the front fixed connection of expander, the upper surface and the lower surface of two bracing pieces all are provided with the shielding layer, the upper surface and the lower surface of shielding layer respectively with the lower surface of bracing piece and the front fixed connection of expansion plate.

As a further scheme of the utility model: the front of bracing piece is provided with outer bed course, and outer bed course is the silica gel material.

As a further scheme of the utility model: the shielding layer is made of elastic silica gel, and the left end of the supporting rod is designed to be a circular arc.

As a further scheme of the utility model: the outer wall of expansion plate is provided with the glossy coating, and two expansion plates are the arc structure.

As a further scheme of the utility model: the utility model discloses an expander, including bracing piece, pipe, expansion piece, bracing piece, the front of bracing piece is provided with the cavity, the front of bracing piece is provided with a plurality of infiltration hole, the front of bracing piece is provided with the pipe, the right flank fixedly connected with stock solution cavity of expander, the bracing piece passes through the pipe and communicates with the stock solution cavity, the right flank threaded connection of stock solution cavity has the rubber buffer.

As a further scheme of the utility model: the utility model discloses a liquid storage device, including liquid storage cavity, piston plate, spring, liquid storage cavity, piston plate inner wall, outer wall and liquid storage cavity, be provided with the piston plate in the liquid storage cavity, the back of liquid storage cavity is provided with presses the depression bar, press the positive one end of depression bar run through the front of piston plate inner wall and with the back fixed connection of piston plate, the outer wall of piston plate and the inner wall overlap joint of liquid storage cavity, the outer wall winding of pressing the depression bar has the spring, and the positive one end of spring and the one end at the back respectively with the back of piston plate and the positive fixed connection of liquid storage cavity inner wall.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this vaginal dilator, through setting up expansion plate, bracing piece and shielding layer, through the effect of bracing piece, can shelter from spacingly to the both sides of its expansion when two expansion plates open, prevent that the flesh wall of vagina from to the extrusion of open-ended both sides, shielding layer can be in the same direction as extending the expansion simultaneously, further increases it and shelters from the area to it shelters from the layer and is the elastic silica gel material, can prevent to cause the damage to the human body, has better security performance and has effectively guaranteed that it opens the effect.

2. This vaginal dilator, through setting up bracing piece, infiltration hole, pipe and stock solution cavity, through the effect of infiltration hole, when can using the dilator, utilize the cooperation of pipe and stock solution cavity, with lubricated liquid leading-in to the bracing piece to ooze from the infiltration hole, and then can reduce frictional force through adding lubricated liquid when needing, be convenient for push the dilator and use comparatively humanized in the human body.

3. This vaginal dilator through setting up stock solution cavity, piston plate, spring and pressing the depression bar, through the piston plate with press the effect of depression bar, is convenient for derive lubricated liquid propelling movement to through the effect of spring, can be convenient for press depression bar automatic re-setting, when convenient operation, the nursing staff of being convenient for uses fast.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic perspective structural view of the expansion board of the present invention;

FIG. 3 is a schematic diagram showing a right-side cross-sectional structure of a liquid storage chamber according to the present invention;

in the figure: the device comprises an expander 1, an expansion plate 2, a support rod 3, an outer cushion layer 4, a shielding layer 5, a penetration hole 6, a smooth layer 7, a conduit 8, a rubber plug 9, a liquid storage cavity 10, a piston plate 11, a spring 12 and a pressing rod 13.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: vaginal dilator, including expander 1, the left surface of expander 1 is provided with two expansion board 2, and the front and the back of expander 1 all are provided with bracing piece 3, and bracing piece 3 is located between expansion board 2, the back of bracing piece 3 and the front fixed connection of expander 1, and the upper surface and the lower surface of two bracing pieces 3 all are provided with shielding layer 5, shielding layer 5's upper surface and lower surface respectively with the lower surface of bracing piece 3 and the front fixed connection of expansion board 2.

Specifically, as shown in fig. 1, the front surface of the support rod 3 is provided with an outer cushion layer 4, the outer cushion layer 4 is made of silica gel, the front surface of the support rod 3 is provided with the outer cushion layer 4 made of silica gel, so that the support rod 3 can be prevented from directly contacting with the vaginal flesh wall, the support rod 3 can be prevented from causing discomfort to the human body, the shielding layer 5 is made of elastic silica gel, the left end of the support rod 3 is designed into an arc, the human body can be prevented from being damaged by the shielding layer 5 made of elastic silica gel in cooperation with the action of the support rod 3 designed into the arc, so that potential safety hazards are effectively reduced, the support rod 3 is provided with a cavity, the front surface of the support rod 3 is provided with a plurality of permeation holes 6, the front surface of the support rod 3 is provided with a conduit 8, the right side surface of the dilator 1 is fixedly connected with a liquid storage cavity 10, the support rod 3 is communicated with the liquid storage cavity 10 through the conduit 8, and the right side surface of the liquid storage cavity 10 is in threaded connection with a rubber plug 9, through the effect of infiltration hole 6, when can using expander 1, utilize the cooperation of pipe 8 and stock solution cavity 10, with lubricated liquid leading-in to bracing piece 3 to ooze from infiltration hole 6, and then can reduce frictional force through adding lubricated liquid when needing, be convenient for use in pushing into the human body expander 1.

Specifically, as shown in fig. 2, the outer wall of expansion board 2 is provided with smooth layer 7, and two expansion boards 2 are the arc structure, through the effect of smooth layer 7 cooperation arc structure, can make its shape laminating vagina, and the propelling movement of being convenient for is entered and is guaranteed expansion board 2's stability and open.

Specifically, as shown in fig. 3, be provided with piston plate 11 in the liquid storage cavity 10, the back of liquid storage cavity 10 is provided with presses depression bar 13, press the positive one end of depression bar 13 to run through the front of piston plate 11 inner wall and with the back fixed connection of piston plate 11, the outer wall of piston plate 11 and the inner wall overlap joint of liquid storage cavity 10, the outer wall winding of pressing depression bar 13 has spring 12, and the positive one end of spring 12 and the one end at the back respectively with the back of piston plate 11 and the positive fixed connection of liquid storage cavity 10 inner wall, effect through piston plate 11 and press depression bar 13, be convenient for derive lubricated liquid propelling movement, and through the effect of spring 12, can be convenient for press 13 automatic re-setting of depression bar, convenient operation.

The working principle of the utility model is as follows:

at first stretch into human vagina with the open end of expander 1, and at the in-process that stretches into, as required, through pressing down press bar 13 to press down and make it drive piston plate 11 and remove, derive lubricated liquid propelling movement, and utilize pipe 8 to make lubricated liquid leading-in to bracing piece 3, and ooze from infiltration hole 6, reduce frictional force, then, adjust two expansion plates 2 through expander 1 and open and support the vagina, it extends the expansion to drive shielding layer 5 simultaneously, cooperation bracing piece 3 supports the protection to open-ended both sides, support the back, observe through the opening of expander 1 rear end.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Vaginal dilator, including dilator (1), its characterized in that: the left surface of expander (1) is provided with two expansion board (2), the front and the back of expander (1) all are provided with bracing piece (3), bracing piece (3) are located between expansion board (2), the back of bracing piece (3) and the front fixed connection of expander (1), the upper surface and the lower surface of two bracing pieces (3) all are provided with shielding layer (5), shielding layer (5) the upper surface and the lower surface respectively with the lower surface of bracing piece (3) and the front fixed connection of expansion board (2).

2. The vaginal dilator of claim 1, wherein: the front surface of the supporting rod (3) is provided with an outer cushion layer (4), and the outer cushion layer (4) is made of silica gel.

3. The vaginal dilator of claim 1, wherein: the shielding layer (5) is made of elastic silica gel, and the left end of the supporting rod (3) is designed to be a circular arc.

4. The vaginal dilator of claim 1, wherein: the outer wall of the expansion board (2) is provided with a smooth layer (7), and the two expansion boards (2) are both arc-shaped structures.

5. The vaginal dilator of claim 1, wherein: the utility model discloses a stent, including bracing piece (3), bracing piece (3) are provided with the cavity, the front of bracing piece (3) is provided with a plurality of infiltration hole (6), the front of bracing piece (3) is provided with pipe (8), the right flank fixedly connected with stock solution cavity (10) of expander (1), bracing piece (3) are linked together through pipe (8) and stock solution cavity (10), the right flank threaded connection of stock solution cavity (10) has rubber buffer (9).

6. The vaginal dilator of claim 5, wherein: be provided with piston board (11) in stock solution cavity (10), the back of stock solution cavity (10) is provided with presses depression bar (13), press the positive one end of depression bar (13) to run through the front of piston board (11) inner wall and with the back fixed connection of piston board (11), the outer wall of piston board (11) and the inner wall overlap joint of stock solution cavity (10), the outer wall winding that presses depression bar (13) has spring (12), and the positive one end of spring (12) and the one end at the back respectively with the back of piston board (11) and the positive fixed connection of stock solution cavity (10) inner wall.