Vaginal speculum for drainage

Abstract

The utility model discloses a vaginal speculum that is conducive to drainage, comprising an upper duckbill piece and a lower duckbill piece that are hingedly connected, wherein a hollow handle is extended downward from the hinged end of the lower duckbill piece, and a drainage channel that extends axially and is connected to the liquid collecting groove of the lower duckbill piece is provided in the handle. Beneficial effect: Since a drainage channel that is connected to the liquid collecting groove of the vaginal speculum and is sufficient to discharge waste water is provided in the handle of the vaginal speculum, waste water generated during surgery can be discharged cleanly, ensuring that the lesion is always visible to facilitate the doctor's surgical operation.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a vaginal speculum used for surgery to remove vaginal lesions. Background Art

[0002] In clinical gynecology, when removing lesions in the vagina, lesion residues and body fluids are often produced. During the continuous treatment of the lesions, the previously produced residues and blood adhere to the surface of the lesions and interfere with subsequent surgical operations. Therefore, the lesions need to be continuously flushed with saline, thereby generating a large amount of wastewater. The prior art vaginal speculum, such as the utility model patent with announcement number CN215383937U announced by the State Intellectual Property Office of China on January 4, 2022, discloses a surgical vaginal dilator with smoke and fluid exhaust functions, including an upper expansion leaf, a lower expansion leaf and a push rod, the push rod being provided with an adjustment mechanism for adjusting and positioning the upper expansion leaf during operation, a smoke exhaust pipe fitting for exhausting smoke is arranged along one side of the inner wall of the upper expansion leaf, and a drainage pipe fitting for exhausting body fluids is arranged along one side of the inner wall of the lower expansion leaf, an adjustment groove is provided at one end of the upper expansion leaf, and a clamping groove portion is also provided on one side of the inner wall of the upper expansion leaf, one end of the smoke exhaust pipe fitting and the drainage pipe fitting are both adapted to be clamped in the clamping groove portion, positioning grooves are provided on both sides of one side wall of the lower expansion leaf along its length direction, and a positioning block is provided on the outer side of the push rod along the length direction, and the lower expansion leaf and the push rod are adapted to be connected to the positioning block through the positioning groove. The technical solution of this patent is to arrange a drainage tube for discharging body fluids along one side of the inner wall of the lower expansion leaf. However, since the drainage tube is relatively small, it is difficult to discharge a large amount of wastewater generated when treating the lesion. Summary of the invention

[0003] In order to overcome the above defects, the technical problem to be solved by the utility model is: to provide a vaginal speculum that is conducive to drainage, which can promptly discharge a large amount of waste water generated when doctors treat lesions, ensuring that the lesions are always visible to facilitate doctors' surgical operations.

[0004] In order to solve the technical problem, the technical solution of the utility model is: a vaginal speculum that is conducive to drainage, including an upper duckbill piece and a lower duckbill piece that are hingedly connected, the hinged end of the lower duckbill piece extending downwardly to form a hollow handle, and the handle is provided with a drainage channel that extends axially and is connected to the liquid collecting tank of the lower duckbill piece. The middle of the lower duckbill piece is concave to form a liquid collecting tank, and a large amount of waste water generated by doctors when treating lesions is collected in the liquid collecting tank. Since the handle is relatively large in size, a drainage channel sufficient to discharge waste water can be set in the handle. Since the handle is located below the lower duckbill piece, the drainage channel is lower than the bottom surface of the liquid collecting tank, so that the waste water collected in the liquid collecting tank can be discharged in time through the drainage channel, ensuring that the lesion is always visible to facilitate the doctor's surgical operation.

[0005] As a further technical solution, a battery compartment is also provided in the handle, and the drainage channels are arranged on both sides of the battery compartment. The vaginal speculum is provided with a light source, which needs to be powered by a battery. The volume of the handle is sufficient to arrange the drainage channels and the battery compartment for placing the batteries, so it is more reasonable to arrange the drainage channels on both sides of the battery compartment.

[0006] As a further technical solution, the battery compartment includes a compartment body which is concave on the outer surface of the handle and has a closed upper end, and a compartment cover which matches the compartment body. Placing the battery in the cavity formed by the concave outer surface of the handle is conducive to strictly separating the battery from the wastewater in the drainage channel, thereby ensuring the normal use of the battery.

[0007] As a further technical solution, the compartment body is connected with the compartment cover by snapping, so that the battery can be placed conveniently and quickly.

[0008] As a further technical solution, the outer surface of the compartment cover is flush with the outer surface of the handle, which is conducive to improving the doctor's hand comfort.

[0009] As a further technical solution, a partition is provided in the cavity of the handle, and the drainage channel is surrounded by the outer side surface of the partition and the inner surface of the handle.

[0010] As a further technical solution, two partitions arranged axially in parallel are provided in the cavity of the handle, the battery compartment is located between the two partitions, and the drainage channel is surrounded by the outer side surface of the partition and the inner surface of the handle.

[0011] By setting up a partition to add a layer of isolation between the battery and the wastewater, the safety and reliability of the battery can be further ensured.

[0012] As a further technical solution, the drainage channel is surrounded by the outer surface of the battery compartment and the inner surface of the handle. This makes the structure simpler and reduces the manufacturing cost.

[0013] The beneficial effects of the utility model are as follows: since a drainage channel connected to the colposcope liquid collecting tank and sufficient to discharge waste water is arranged in the handle of the colposcope, waste liquid generated during surgery can be discharged cleanly, ensuring that the lesion site is always visible to facilitate the doctor's surgical operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural stereoscopic schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of another perspective of a structure of the utility model after removing the upper duckbill piece;

[0016] Figure 3 It is a three-dimensional schematic diagram from another perspective of a structure of the utility model after the upper duckbill piece and the partition are removed.

[0017] In the figure: 1. upper duckbill; 2. handle; 3. bin cover; 4. liquid collecting tank; 5. lower duckbill; 6. light source; 7. drainage channel; 8. bin body; 9. partition. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described in detail below through preferred embodiments and in conjunction with the accompanying drawings of the specification:

[0019] Embodiment 1: Figure 1 , Figure 2 As shown, a vaginal speculum that is conducive to drainage, comprises an upper duckbill piece 1 and a lower duckbill piece 5 that are hingedly connected, the upper side surface of the lower duckbill piece 5 is concave to form a liquid collecting trough 4, and the liquid collecting trough 4 is provided with a light source 6 for illumination at a position close to the hinged end of the lower duckbill piece 5, and the hinged end of the lower duckbill piece 5 also extends downward to form a hollow handle 2, and two axially parallel and axially symmetrical partitions 9 are provided in the cavity of the handle 2, and the two opposite outer sides of the two partitions 9 form two drainage channels 7 with the inner surface of the handle 2, and the drainage channels 7 are connected with the liquid collecting trough 4, and the outer surface of the handle 2 is concave between the two partitions 9 to form a warehouse body 8, the upper end of the warehouse body 8 is closed and connected to the light source 6, and the battery in the warehouse body 8 provides power for the light source 6, and the opening side of the warehouse body 8 faces the opening end of the lower duckbill piece 5 and is connected with a warehouse cover 3 by snapping, and the outer surface of the warehouse cover 3 is flush with the outer surface of the handle 2.

[0020] Embodiment 2: Figure 1 , Figure 3 As shown, a vaginal speculum that is conducive to drainage includes an upper duckbill piece 1 and a lower duckbill piece 5 that are hingedly connected. The upper side surface of the lower duckbill piece 5 is concave to form a liquid collecting trough 4. The liquid collecting trough 4 is provided with a light source 6 for illumination at a position close to the hinged end of the lower duckbill piece 5. The hinged end of the lower duckbill piece 5 also extends a hollow handle 2 downward. The outer surface of the handle 2 is concave to form a warehouse body 8. The upper end of the warehouse body 8 is closed and connected to the light source 6. The battery in the warehouse body 8 provides power for the light source 6. The opening side of the warehouse body 8 faces the opening end of the lower duckbill piece 5 and is snap-connected with a warehouse cover 3. The outer surface of the warehouse cover 3 is flush with the outer surface of the handle 2. The outer surface of the warehouse body 8 and the inner surface of the handle 2 together form two drainage channels 7 arranged on both sides of the warehouse body 8.

[0021] During the doctor's surgery, the waste water generated by removing the lesion and flushing the vaginal speculum of the above two embodiments will be collected in the liquid collection tank 4 of the lower duckbill piece 5, and then discharged into the waste water bucket placed under the vaginal speculum along the drainage channel 7 connected to the liquid collection tank 4, ensuring that the lesion is always visible to facilitate the doctor's surgical operation.

[0022] The above-described embodiment is only a preferred solution of the present invention and does not limit the present invention in any form. There are other variations and modifications without exceeding the technical solution described in the claims.

[0023] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A vaginal speculum that facilitates drainage, comprising an upper duckbill piece and a lower duckbill piece that are hingedly connected, wherein a hollow handle extends downward from the hinged end of the lower duckbill piece, and is characterized in that: The handle is provided with a drainage channel which extends axially and is connected with the liquid collecting groove of the lower duckbill piece.

2. The vaginal speculum for facilitating drainage according to claim 1, characterized in that: A battery compartment is also provided in the handle, and the drainage channels are arranged on both sides of the battery compartment.

3. The vaginal speculum for facilitating drainage according to claim 2, characterized in that: The battery compartment comprises a compartment body which is arranged on the outer surface of the handle and is concave and has a closed upper end, and a compartment cover matched with the compartment body.

4. The vaginal speculum for facilitating drainage according to claim 3, characterized in that: The bin body is connected with the bin cover by snap-fitting.

5. The vaginal speculum for facilitating drainage according to claim 3 or 4, characterized in that: The outer surface of the bin cover is flush with the outer surface of the handle.

6. The vaginal speculum for facilitating drainage according to claim 1, characterized in that: A partition is provided in the cavity of the handle, and the drainage channel is surrounded by the outer side surface of the partition and the inner surface of the handle.

7. The vaginal speculum for facilitating drainage according to claim 2, 3 or 4, characterized in that: Two partitions arranged axially in parallel are provided in the cavity of the handle, the battery compartment is located between the two partitions, and the drainage channel is surrounded by the outer side surfaces of the partitions and the inner surface of the handle.

8. The vaginal speculum for facilitating drainage according to claim 2, 3 or 4, characterized in that: The liquid discharge channel is surrounded by the outer surface of the battery compartment and the inner surface of the handle.

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