A telescopic side-sealed vaginal speculum

Abstract

The utility model discloses a retractable side-sealed speculum, which relates to the technical field of medical devices, and comprises an upper cover and a bottom cover, wherein the upper cover and the bottom cover are symmetrically arranged, and a plurality of storage slots distributed at equal intervals are provided on both sides of the upper cover and the bottom cover, and a plurality of the storage slots are movably connected to the inner sides of the plurality of storage slots, and a connecting plate is fixedly connected to one end of the bottom cover, and a handle is fixedly connected to the bottom end of the connecting plate, and an active cavity is provided on the inner side of the handle, and a screw is movably connected to the inner side of the active cavity. The utility model can drive the screw to rotate and match with the threaded block by rotating the rotating column, so that the upper cover can be driven to move up and down via the supporting frame, and can play a supporting role when the upper cover moves upward, and at the same time, after the upper cover is separated from the bottom cover, the support plate located on the inner side of the storage slot will be pulled out, and the upper cover and the bottom cover can be supported on both sides by a plurality of support plates distributed at equal intervals.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, and more specifically to a telescopic side-sealed vaginal speculum. Background Art

[0002] A speculum, also known as a vaginal dilator, is a medical device mainly used for gynecological examination and treatment. It can help doctors observe and examine the internal structure of female reproductive organs in order to diagnose and treat diseases. Some women have thick vaginal wall muscles or loose vaginas, and the existing clinically used speculum is not covered on both sides. During gynecological surgery or operation, there are still disadvantages that the muscles on both sides of the vagina will squeeze inward, affecting the field of vision and hindering the operation. It is also not conducive to one-handed operation and cannot be self-locked at any time, which is inconvenient to use.

[0003] Therefore, it is necessary to propose a telescopic side-sealed speculum to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve the problems that the existing clinical speculum has no shielding on both sides, and when performing gynecological surgery or operation, the muscles on both sides of the vagina will be squeezed inward, affecting the field of vision and hindering the operation, and it is not conducive to one-handed operation when in use, and it cannot be self-locked at any time, which is inconvenient to use. The utility model provides a retractable side-sealed speculum.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A retractable side-sealed speculum comprises an upper cover and a bottom cover, the upper cover and the bottom cover are symmetrically arranged, a plurality of storage grooves distributed at equal intervals are provided on both sides of the upper cover and the bottom cover, the inner sides of the plurality of storage grooves are movably connected with support plates, one end of the bottom cover is fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with a handle, a movable cavity is provided on the inner side of the handle, a screw is movably connected to the inner side of the movable cavity, the bottom end of the screw passes through and is threadedly connected with a threaded block, the upper surface of the threaded block is symmetrically fixedly connected with a support frame, the top ends of the two support frames are fixedly connected to the lower surface of the upper cover at the same time, the inner side of the connecting plate is rotatably connected with a swivel column, and the bottom end of the swivel column is fixedly connected to the top end of the screw.

[0009] Furthermore, the support plate is made of a thin steel plate, and both ends of the support plate are provided with stepped limit blocks.

[0010] Furthermore, baffles are fixedly connected between both sides of the upper cover and the bottom cover, the baffles are arc-shaped, and the baffles are made of rubber material.

[0011] Furthermore, the inner top end of the connecting plate is fixedly connected to a limiting column.

[0012] Furthermore, a limiting groove is provided at the top end of the rotating column, and the limiting groove is matched with the limiting column.

[0013] Furthermore, the outer surface of the rotating column is provided with a plurality of anti-slip grooves distributed in a circular array.

[0014] (III) Beneficial effects

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model can drive the screw to rotate and match with the threaded block by rotating the rotary column, so that the upper cover can be driven to move up and down through the support frame. When the upper cover moves upward, it can play a supporting role. At the same time, after the upper cover is separated from the bottom cover, the support plate located on the inner side of the storage groove will be pulled out, and the two sides of the upper cover and the bottom cover can be supported by multiple support plates distributed at equal intervals, so that the vaginal walls on both sides can be blocked to avoid blocking the operation.

[0017] 2. The utility model can wrap multiple support plates through the baffle plate, so as to protect the vaginal wall of the user and prevent the support plate from pinching the user. At the same time, the limit groove and the limit column are adapted to make the rotating column more stable when rotating.

[0018] 3. The utility model can prevent the hand from slipping when manually rotating the anti-skid groove through the anti-skid groove opened on the surface of the rotating column, which is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first stereoscopic schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a second stereoscopic schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a first cross-sectional schematic diagram of the structure of the utility model;

[0022] Figure 4 It is a second cross-sectional schematic diagram of the structure of the utility model;

[0023] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure of the middle A area;

[0024] Figure 6 For this utility model Figure 4 A magnified schematic diagram of the structure of the middle B region;

[0025] Figure 7 For this utility model Figure 4 A magnified schematic diagram of the structure of the middle C region.

[0026] Figure numerals: 1. upper cover; 2. bottom cover; 3. storage slot; 4. support plate; 5. connecting plate; 6. handle; 7. movable cavity; 8. screw; 9. threaded block; 10. support frame; 11. rotating column; 12. baffle; 13. limiting column; 14. limiting groove; 15. anti-slip groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] See also Figure 2 , 4 , 5 and 6, a telescopic side-enclosed speculum, comprising an upper cover 1 and a bottom cover 2, the upper cover 1 and the bottom cover 2 are symmetrically arranged, a plurality of storage grooves 3 with equal spacing are provided on both sides of the upper cover 1 and the bottom cover 2, the inner sides of the plurality of storage grooves 3 are movably connected with support plates 4, the support plates 4 are made of thin steel plates, and the two ends of the support plates 4 are provided with stepped limit blocks, one end of the bottom cover 2 is fixedly connected with a connecting plate 5, the bottom end of the connecting plate 5 is fixedly connected with a handle 6, an active cavity 7 is provided on the inner side of the handle 6, a screw 8 is movably connected to the inner side of the active cavity 7, the bottom end of the screw 8 passes through and is threadedly connected with a threaded block 9, the upper surface of the threaded block 9 is symmetrically fixedly connected with a support frame 10, the top ends of the two support frames 10 are fixedly connected to the lower surface of the upper cover 1 at the same time, the inner side of the connecting plate 5 is rotatably connected with a rotary column 11, and the bottom end of the rotary column 11 is fixedly connected to the top of the screw 8.

[0030] In this embodiment, the screw rod 8 can be driven to rotate by rotating the rotary column 11 and adapt to the threaded block 9, so that the upper cover 1 can be driven to move up and down via the support frame 10. When the upper cover 1 moves upward, it can play a supporting role. At the same time, after the upper cover 1 is separated from the bottom cover 2, the support plate 4 located on the inner side of the storage groove 3 will be pulled out. Through multiple support plates 4 distributed at equal intervals, both sides of the upper cover 1 and the bottom cover 2 can be supported, so that the vaginal walls on both sides can be blocked to avoid blocking the operation.

[0031] Example 2

[0032] See also Figure 1 and 7 This embodiment is further optimized on the basis of the embodiment 1. Specifically, a baffle 12 is fixedly connected between both sides of the upper cover 1 and the bottom cover 2. The baffle 12 is arc-shaped and is made of rubber material.

[0033] Specifically, the inner top end of the connecting plate 5 is fixedly connected to the limiting column 13 .

[0034] Specifically, a limiting groove 14 is provided at the top of the rotating column 11 , and the limiting groove 14 is matched with the limiting column 13 .

[0035] In this embodiment, the baffle 12 can wrap multiple support plates 4, thereby protecting the user's vaginal wall and preventing the support plates 4 from pinching the user. At the same time, the limiting groove 14 and the limiting column 13 are adapted to make the rotating column 11 more stable when rotating.

[0036] Example 3

[0037] See also Figure 3 This embodiment is optimized as follows based on Example 1 or Example 2. Specifically, a plurality of anti-skid grooves 15 distributed in a circular array are provided on the outer surface of the rotating column 11.

[0038] In this embodiment, the anti-skid groove 15 provided on the surface of the rotating column 11 can prevent the hand from slipping when the anti-skid groove 15 is manually rotated, and the operation is more convenient during use.

[0039] In summary, the utility model is placed in the vagina of the user when in use, and the screw rod 8 can be driven to rotate and match with the threaded block 9 by rotating the screw column 11 with the finger, so that the position of the threaded block 9 can be adjusted, and when the threaded block 9 moves upward, the upper cover 1 can be driven to move upward via the support frame 10, and when the upper cover 1 moves upward, it can play a supporting role, and at the same time, after the upper cover 1 is separated from the bottom cover 2, the support plate 4 located inside the storage groove 3 will be pulled out, and the two sides of the upper cover 1 and the bottom cover 2 can be supported by a plurality of support plates 4 distributed at equal intervals, so that the vaginal walls on both sides can be blocked. The baffle 12 can be used to wrap the multiple support plates 4 to protect the vaginal wall of the user and prevent the support plates 4 from pinching the user. At the same time, the limit groove 14 and the limit column 13 are adapted to make the rotation of the rotary column 11 more stable. The screw rod 8 and the threaded block 9 are adapted to not only drive the threaded block 9 to rise and fall, but also achieve self-locking without the need for additional limiting, which makes the operation more convenient. The anti-skid groove 15 on the surface of the rotary column 11 can be used to manually rotate the anti-skid groove 15 to avoid hand slippage, making it easier to operate.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. A telescopic side-sealed speculum, comprising an upper cover (1) and a bottom cover (2), characterized in that: The upper cover (1) and the bottom cover (2) are symmetrically arranged. A plurality of storage grooves (3) are provided on both sides of the upper cover (1) and the bottom cover (2) and are distributed at equal intervals. The inner sides of the plurality of storage grooves (3) are movably connected to support plates (4). A connecting plate (5) is fixedly connected to one end of the bottom cover (2). The bottom end of the connecting plate (5) is fixedly connected to a handle (6). A movable cavity (7) is provided on the inner side of the handle (6). A screw rod (8) is movably connected to the inner side of the movable cavity (7). The bottom end of the screw rod (8) passes through and is threadedly connected to a threaded block (9). The upper surface of the threaded block (9) is symmetrically fixedly connected to a support frame (10). The top ends of the two support frames (10) are simultaneously fixedly connected to the lower surface of the upper cover (1). A rotary column (11) is rotatably connected to the inner side of the connecting plate (5). The bottom end of the rotary column (11) is fixedly connected to the top end of the screw rod (8).

2. A telescopic side-sealed vaginal speculum according to claim 1, characterized in that: The support plate (4) is made of a thin steel plate, and both ends of the support plate (4) are provided with stepped limit blocks.

3. A telescopic side-sealed vaginal speculum according to claim 1, characterized in that: A baffle (12) is fixedly connected between both sides of the upper cover (1) and the bottom cover (2); the baffle (12) is arc-shaped and is made of rubber material.

4. A telescopic side-sealed speculum according to claim 1, characterized in that: The inner top end of the connecting plate (5) is fixedly connected to a limiting column (13).

5. The telescopic side-sealed speculum according to claim 1, characterized in that: A limiting groove (14) is provided at the top end of the rotating column (11), and the limiting groove (14) is adapted to the limiting column (13).

6. A telescopic side-sealed vaginal speculum according to claim 1, characterized in that: The outer surface of the rotating column (11) is provided with a plurality of anti-slip grooves (15) distributed in a circular array.

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