CN216854655U

CN216854655U - Novel vaginal speculum

Info

Publication number: CN216854655U
Application number: CN202120575696.6U
Authority: CN
Inventors: 梁旭霞; 胡琼燕; 钟娜; 马艳华; 黄小冰; 黎萍
Original assignee: Peoples Hospital of Guangxi Zhuang Autonomous Region
Current assignee: Peoples Hospital of Guangxi Zhuang Autonomous Region
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-07-01
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a novel vaginal speculum which comprises an upper leaf, a lower leaf, a side leaf I and a side leaf II; the upper leaf is movably hinged with the lower leaf; the bottom of the upper leaf and the top of the lower leaf are both provided with fixing grooves; a detachable fixing block is sleeved in the fixing groove in a matching manner; hinge rings are distributed and hinged on the fixed blocks; each group of the side leaves I and the side leaves II are correspondingly connected with a corresponding group of the hinge rings respectively; the side leaves I and the side leaves II are both arc-shaped; the end part of the side leaf II penetrates into the front end of the side leaf I. The device can open the upper/lower and left/right inner walls of the vagina, and is convenient for operations such as examination, medicine application, suture and the like.

Description

Novel vaginal speculum

Technical Field

The utility model belongs to the technical field of medical equipment, and relates to a novel vaginal speculum.

Background

The vaginal speculum is a common examination tool in gynecological clinical, when in use, the front end of the vaginal speculum is stretched into the vagina, and then the vaginal speculum is opened, so that the upper/lower inner walls of the vagina can be propped open, and medical staff can conveniently carry out examination, medicine application, suture and the like. However, the traditional vaginal speculum can only prop open the upper/lower inner walls of the vagina and cannot prop open the left/right inner walls of the vagina. In some patients, if the vaginal wall is loose, and the vaginal wall is sutured, the left/right vaginal walls will interfere with each other, which is very disadvantageous for operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel vaginal speculum aiming at the defects of the prior art, which can prop open the upper/lower and left/right inner walls of a vagina and is convenient for operations such as examination, medicine application, suture and the like.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel vaginal speculum comprises an upper leaf, a lower leaf, a side leaf I and a side leaf II; the upper leaf is movably hinged with the lower leaf; the bottom of the upper leaf and the top of the lower leaf are both provided with fixing grooves; a detachable fixing block is sleeved in the fixing groove in a matching manner; hinge rings are distributed and hinged on the fixed blocks; each group of the side leaves I and the side leaves II are correspondingly connected with a corresponding group of the hinge rings respectively; the side leaves I and the side leaves II are both arc-shaped; the end part of the side leaf II penetrates into the front end of the side leaf I.

The upper leaf and the lower leaf are hinged and combined to form a common vaginal speculum in the market at present; the fixing groove is used for movably sleeving and fixing the fixing block; the hinge ring can rotate; the upper leaves and the lower leaves can drive the side leaves I and the side leaves II to be ejected outwards after being opened, and the side walls of the vagina are opened.

As a further technical improvement, the rear end of the upper blade is provided with a regulating sheet protruding to the side surface; a screw is arranged on the adjusting sheet; the front end of the screw rod penetrates through the adjusting sheet and is hinged with the lower blade; the rear end of the screw rod is connected with a fixing nut through threads. The bottom of the lower leaf is held by hands, and the speculum can be opened by pressing the adjusting sheet with a thumb; the opening degree of the upper blade and the lower blade can be fixed by rotating the fixing nut.

As a further technical improvement, the side blade I is provided with a through groove; the side blade II penetrates into the through groove; and the end part of the side blade II is provided with a limiting ball.

The use method of the novel vaginal speculum comprises the following steps:

according to the position of the vaginal lateral wall to be dilated, whether the left side or the right side is dilated, or both sides are dilated, proper lateral leaves I and lateral leaves II are selected, and the lateral leaves I and the lateral leaves II are connected between the upper leaves and the lower leaves in a mode of inserting fixing blocks into fixing grooves; the upper leaves and the lower leaves are extended into the body of a patient in a closed state, and the lateral leaves I and the lateral leaves II are in an intercrossed and combined state; when the vaginal speculum is opened, the upper lobe and the lower lobe are opened, the side lobe I and the side lobe II are also pulled apart, and the two side lobes are gradually pushed towards the two sides; when the upper leaves and the lower leaves are opened to the maximum position, the side leaves I and the side leaves II are pushed out to the side surface for the maximum distance, so that the inner wall of the vagina can be expanded; the side leaves I and the side leaves II can be cleaned and disinfected after being detached.

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

1. according to the utility model, the lateral leaves I and the lateral leaves II are added into the vaginal speculum, so that the left/right inner walls of the vagina can be dilated while the upper/lower inner walls of the vagina are dilated, and the vaginal speculum is convenient to inspect, apply medicine, suture and the like.

2. The side leaves I and II of the device can be detached at will, the inner wall of the vagina on the left or right can be selectively expanded, and cleaning and disinfection can be performed.

3. The adjusting sheet for adjusting the opening of the upper blade and the lower blade is arranged on the side surface, so that the sight line is not blocked when the device is used, and the observation operation is convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the device.

FIG. 2 is a three-dimensional schematic representation of lateral lobe I and lateral lobe II.

FIG. 3 is a schematic representation of the junction of lateral lobe I and lateral lobe II.

FIG. 4 is a schematic view of the closing of the upper and lower leaves.

Fig. 5 is a schematic view of the upper and lower leaves gradually opening.

Fig. 6 is a schematic view of the upper and lower leaves fully opened.

Reference numerals: 1-upper leaf, 2-lower leaf, 3-lateral leaf I, 4-lateral leaf II, 5-adjusting sheet, 6-screw rod, 7-fixing nut, 8-limiting ball, 9-fixing groove, 10-fixing block, 11-hinged ring and 12-through groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, 2, 4, 5 and 6, a novel vaginal speculum comprises an upper leaf 1, a lower leaf 2, a side leaf I3 and a side leaf II 4; the upper leaf 1 is movably hinged with the lower leaf 2; the bottom of the upper leaf 1 and the top of the lower leaf 2 are both provided with fixing grooves 9; a detachable fixing block 10 is sleeved in the fixing groove 9 in a matching manner; the fixed block 10 is hinged with hinge rings 11; each group of the side leaves I3 and the side leaves II 4 are correspondingly connected with a corresponding group of the hinge rings 11 respectively; the side leaves I3 and the side leaves II 4 are both arc-shaped; the end part of the side vane II 4 penetrates into the front end of the side vane I3.

The rear end of the upper blade 1 is provided with an adjusting sheet 5 protruding to the side surface; a screw 6 is arranged on the adjusting sheet 5; the front end of the screw rod 6 penetrates through the adjusting sheet 5 and is hinged with the lower blade 2; the rear end of the screw rod 6 is connected with a fixed nut 7 through threads.

The using method of the utility model is as follows:

according to the orientation of the vaginal lateral wall to be dilated, whether the left side or the right side is dilated or both sides are dilated, the proper lateral leaves I3 and the proper lateral leaves II 4 are selected, and the lateral leaves I3 and the lateral leaves II 4 are connected between the upper leaf 1 and the lower leaf 2 in a mode of inserting the fixing block 10 into the fixing groove 9; the upper leaf 1 and the lower leaf 2 are extended into the body of a patient in a folded state, and the lateral leaves I3 and the lateral leaves II 4 are in an intercrossed and combined state; when the vaginal speculum is opened, the upper leaf 1 and the lower leaf 2 are opened, the side leaves I3 and the side leaves II 4 are also pulled apart, and the two side leaves are gradually pushed to the two sides; when the upper leaf 1 and the lower leaf 2 are opened to the maximum position, the side leaves I3 and II 4 are pushed out to the side surface for the maximum distance, so that the inner wall of the vagina can be expanded; the side leaves I3 and II 4 can be detached and then cleaned and disinfected.

Example 2:

this example differs from example 1 in that: as shown in fig. 3, the side blade i 3 is provided with a through groove 12; the side blade II 4 penetrates into the through groove 12; and the end part of the side vane II 4 is provided with a limiting ball 8.

The method of use of this example is the same as example 1.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A novel vaginal speculum is characterized in that: comprises an upper leaf (1), a lower leaf (2), a side leaf I (3) and a side leaf II (4); the upper leaf (1) is movably hinged with the lower leaf (2); the bottom of the upper blade (1) and the top of the lower blade (2) are both provided with fixing grooves (9); a detachable fixing block (10) is sleeved in the fixing groove (9) in a matching manner; hinge rings (11) are hinged to the fixed block (10) in a distributed manner; each group of the side leaves I (3) and the side leaves II (4) are correspondingly connected with a corresponding group of the hinge rings (11) respectively; the side leaf I (3) and the side leaf II (4) are both arc-shaped; the end part of the side vane II (4) penetrates into the front end of the side vane I (3).

2. The new vaginal speculum of claim 1, characterized in that: the rear end of the upper blade (1) is provided with an adjusting sheet (5) protruding to the side surface; a screw (6) is arranged on the adjusting sheet (5); the front end of the screw rod (6) penetrates through the adjusting sheet (5) and is hinged with the lower blade (2); the rear end of the screw rod (6) is connected with a fixing nut (7) through threads.

3. The new vaginal speculum of claim 1, characterized in that: the side blade I (3) is provided with a through groove (12); the side blade II (4) penetrates into the through groove (12); and the end part of the side blade II (4) is provided with a limiting ball (8).