CN112043229B - Anti-obstruction peephole device - Google Patents
Anti-obstruction peephole device Download PDFInfo
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- CN112043229B CN112043229B CN202011102644.3A CN202011102644A CN112043229B CN 112043229 B CN112043229 B CN 112043229B CN 202011102644 A CN202011102644 A CN 202011102644A CN 112043229 B CN112043229 B CN 112043229B
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- assembly
- blocking
- upper blade
- handle
- lower blade
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gynecology & Obstetrics (AREA)
- Reproductive Health (AREA)
- Surgical Instruments (AREA)
Abstract
The application relates to the technical field of medical equipment, in particular to an anti-peeping vaginal speculum which comprises an upper blade assembly, a sliding plate, a lower blade, a handle, a driving assembly and a first locking piece; the lower blade is connected with the handle, the sliding plate is connected with the handle in a sliding way, the upper blade assembly is connected with the sliding plate, the driving assembly is used for driving the sliding plate to slide along the handle, and the first locking piece is used for locking the driving assembly to the handle; the upper blade assembly and/or the lower blade are/is respectively provided with a blocking assembly, and the blocking assemblies are used for blocking vaginal muscles from extruding into lateral openings between the upper blade assembly and the lower blade. The anti-peeping vaginal speculum is characterized in that the upper blade assembly and/or the lower blade assembly are/is provided with the blocking assembly respectively, the blocking assembly can block muscles on the side wall of the vagina from extruding into the lateral openings of the upper blade assembly and the lower blade assembly, so that the muscles on the side wall of the vagina are prevented from extruding into the upper blade assembly and the lower blade to block the vision of medical staff, and the medical staff is ensured to observe or treat effectively.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a peep-proof vaginal speculum.
Background
The vaginal speculum is a tool commonly used in gynecological examination, and in order to pursue convenience and sanitation, a disposable vaginal speculum is adopted in common gynecological examination. The existing vaginal speculum generally only comprises an upper leaf and a lower leaf, an observation space is formed after the upper leaf and the lower leaf are opened, and then medical staff can observe. However, for some women who are fat or have relaxed vaginal muscles, the muscles on both sides of their vagina are squeezed from the lateral openings of the upper and lower leaves to block the middle observation space, thus blocking the vision of the medical staff and making the medical staff unable to observe or treat effectively.
Meanwhile, the operation handle of the traditional vaginal speculum is too long, so that the operation handle is inconvenient in use, and a handle which can be used more flexibly is needed to replace.
Disclosure of Invention
The invention aims to solve the technical problem of providing a peep-proof vaginal speculum, wherein blocking assemblies are respectively arranged on an upper blade assembly and/or a lower blade of the peep-proof vaginal speculum, and can block muscles on the side wall of a vagina from extruding into lateral openings of the upper blade assembly and the lower blade, so that the muscles on the side wall of the vagina are prevented from extruding into the upper blade assembly and the lower blade to block the vision of medical staff, and the medical staff is ensured to effectively observe or treat the diseases.
In order to solve the technical problems, the invention adopts the following technical scheme:
A privacy-preventing vaginal speculum comprises an upper blade assembly, a sliding plate, a lower blade, a handle, a driving assembly and a first locking piece; the lower blade is connected with the handle, the sliding plate is connected with the handle in a sliding way, the upper blade assembly is connected with the sliding plate, the driving assembly is used for driving the sliding plate to slide along the handle, and the first locking piece is used for locking the driving assembly to the handle; the upper blade assembly and/or the lower blade are/is respectively provided with a blocking assembly, and the blocking assemblies are used for blocking vaginal muscles from extruding into lateral openings between the upper blade assembly and the lower blade.
Further, the blocking component is a transparent and visible blocking tie strap.
Further, the barrier component is a transparent and visible barrier tie strap having elasticity.
Further, the blocking assembly comprises a first blocking plate, a mounting seat and a second locking piece; the mounting seat is connected to the upper blade assembly or the lower blade, and the second locking piece is used for locking the first blocking plate to the mounting seat.
Further, the blocking assembly comprises a second blocking plate, a screw rod and a screw sleeve, wherein the second blocking plate is rotationally connected with the upper blade assembly and/or the lower blade, the screw rod is arranged on the upper blade assembly and/or the lower blade, the screw sleeve is in threaded connection with the outer wall of the screw rod, and the screw sleeve is used for abutting against the second blocking plate.
Further, the blocking assembly comprises a third blocking plate, a spring and a pull rope, wherein the third blocking plate is rotationally connected with the upper blade assembly and/or the lower blade, one end of the spring is connected with the third blocking plate, the other end of the spring is correspondingly connected with the upper blade assembly or the lower blade, and the pull rope is used for tensioning the third blocking plate on the upper blade assembly or the lower blade.
Further, the driving assembly comprises a rotating sleeve, a sliding plate connecting sleeve and two racks; the two racks are arranged on the same side of the handle at intervals, the rotating sleeve is positioned between the two racks, the outer wall of the rotating sleeve is provided with a gear which is in meshed connection with the two racks, the sliding plate connecting sleeve is rotationally connected to the outer wall of the rotating sleeve, and the sliding plate is connected to the sliding plate connecting sleeve; the first locking piece is in threaded connection with the rotating sleeve and is used for locking the rotating sleeve to the handle.
Further, the upper blade assembly comprises an upper blade, a connecting seat and a third locking piece; the connecting seat is connected to the sliding plate, one end of the upper blade is rotationally connected to the connecting seat, and the third locking piece is used for locking the upper blade to the connecting seat.
Further, the anti-peeping vaginal speculum further comprises a bending holding plate and a fourth locking piece; one end of the bending holding plate is rotatably connected to the handle, and the fourth locking piece is used for locking the bending holding plate to the handle.
Further, the bending holding plate is provided with a handle avoiding groove, and the handle avoiding groove penetrates through the bending holding plate. The invention has the beneficial effects that: when in actual use, medical staff inserts the upper blade assembly and the lower blade into the vagina, then the medical staff drives the sliding plate to move upwards along the handle through the driving assembly, the upward moving sliding plate drives the upper blade assembly to move upwards together, the upward moving upper blade assembly can increase the distance between the upper blade assembly and the lower blade, so that an observation space is formed, and the medical staff is convenient to observe the vagina. Meanwhile, the blocking component of the upper blade component and/or the lower blade can block muscles of the lateral wall of the vagina from extruding into lateral openings of the upper blade component and the lower blade, so that the muscles of the lateral wall of the vagina are prevented from extruding into the upper blade component and the lower blade to block the vision of medical staff, and the medical staff is ensured to observe or treat effectively.
The anti-peeping vaginal speculum is characterized in that the upper blade assembly and/or the lower blade assembly are/is provided with the blocking assembly respectively, the blocking assembly can block muscles on the side wall of the vagina from extruding into the lateral openings of the upper blade assembly and the lower blade assembly, so that the muscles on the side wall of the vagina are prevented from extruding into the upper blade assembly and the lower blade to block the vision of medical staff, and the medical staff is ensured to observe or treat effectively.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 is a block diagram of a first embodiment of a blocking assembly.
Fig. 5 is a block diagram of a second embodiment of a blocking assembly.
Fig. 6 is a block diagram of a third embodiment of a blocking assembly.
Reference numerals illustrate:
An upper blade assembly 1; an upper blade 11; a connection base 12; a third locking member 13; pressing the block 14; a lighting device 15; a slide plate 2; a viewing port 21; a lower blade 3; a handle 4; a drive assembly 5; a rotating sleeve 51; a gear 511; a slide plate connecting sleeve 52; a rack 53; a stop collar 54; a first locking member 6; a blocking assembly 7; a blocking plate 71; a mounting base 72; a second locking member 73; a second blocking plate 74; a screw 75; a threaded sleeve 76; a third blocking plate 77; a spring 78; a pull cord 79; bending the holding plate 8; a handle escape groove 81; fourth locking member 9.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the invention provides a privacy-preserving vaginal speculum, which comprises an upper blade assembly 1, a sliding plate 2, a lower blade 3, a handle 4, a driving assembly 5 and a first locking member 6; the lower blade 3 is connected with the handle 4, the sliding plate 2 is connected with the handle 4 in a sliding way, the upper blade assembly 1 is connected with the sliding plate 2, the driving assembly 5 is used for driving the sliding plate 2 to slide along the handle 4, and the first locking piece 6 is used for locking the driving assembly 5 to the handle 4; the upper blade assembly 1 and/or the lower blade 3 are provided with a blocking assembly 7, respectively, the blocking assembly 7 being adapted to block vaginal muscles from squeezing into the lateral opening between the upper blade assembly 1 and the lower blade 3.
When in actual use, medical staff inserts the upper blade assembly 1 and the lower blade 3 into the vagina, then the medical staff drives the sliding plate 2 to move upwards along the handle 4 through the driving assembly 5, the upward moving sliding plate 2 drives the upper blade assembly 1 to move upwards together, the upward moving upper blade assembly 1 can increase the distance between the upper blade assembly 1 and the lower blade 3, so that an observation space is formed, and the situation of the vagina is convenient for the medical staff to observe. Meanwhile, the blocking component 7 of the upper blade component 1 and/or the lower blade 3 can block muscles of the lateral wall of the vagina from being extruded into lateral openings of the upper blade component 1 and the lower blade 3, so that the muscles of the lateral wall of the vagina are prevented from being extruded into the upper blade component 1 and the lower blade 3 to block the vision of medical staff, and the medical staff is ensured to observe or treat effectively. Preferably, the two sides of the upper blade assembly 1 and the two sides of the lower blade 3 are respectively provided with a blocking assembly 7, which can better block the muscles of the vaginal side wall from being extruded into the lateral openings of the upper blade assembly 1 and the lower blade 3.
Wherein the driving component 5 adopts a traditional driving mode with gear engagement in the prior art to drive the sliding plate. The driving component 5 may be an active driving component with a power source (power source) or a passive driving component.
Preferably, the blocking assembly 7 is integrally formed with the upper blade assembly 1, and the blocking assembly 7 is integrally formed with the lower blade 3. During actual use, the bending strength of the blocking component 7 that integrated into one piece set up is better, blocks the junction of component 7 and last blade subassembly 1, blocks the junction of component 7 and lower blade 3 and does not have the arch in addition, avoids protruding to cause the stimulation to the vagina during the use, leads to the inspector to feel uncomfortable.
Preferably, the blocking component 7 can be buckled on the upper blade component 1 or the lower blade 3 in a buckling manner, so that the blocking component 7 can be conveniently detached and installed. Specifically, the sliding plate 2 is provided with an observation port 21, and the observation port 21 penetrates through the sliding plate 2. The medical staff can observe the condition of vagina from the observation port 21, thereby facilitating the observation work of the medical staff. Specifically, the upper blade assembly 1 is provided with a lighting device 15 at a side close to the lower blade 3. When in actual use, after the upper blade component 1 and the lower blade 3 are inserted into the vagina, the illumination device 15 can illuminate the vagina, thereby facilitating the observation work of medical staff.
The anti-peeping vaginal speculum is characterized in that the upper blade assembly 1 and/or the lower blade 3 are/is respectively provided with the blocking assembly 7, the blocking assembly 7 can block muscles on the side wall of the vagina from being extruded into lateral openings of the upper blade assembly 1 and the lower blade 3, the muscles on the side wall of the vagina are prevented from being extruded into the upper blade assembly 1 and the lower blade 3 to block the sight of medical staff, and the medical staff is ensured to effectively observe or treat.
In this embodiment, as shown in fig. 2, the blocking member 7 is a transparent and visible blocking tie. When in actual use, the transparent visible blocking binding belt can facilitate medical staff to observe the condition of the vagina. Specifically, both sides of the upper blade assembly 1 and both sides of the lower blade 3 are respectively provided with transparent and visible blocking binding belts, and the transparent and visible blocking binding belts are respectively integrally formed with the upper blade assembly 1 and the lower blade 3. In particular, the barrier restraint strap is manufactured from a plastic material.
In this embodiment, as shown in fig. 2, the blocking member 7 is a transparent and visible elastic blocking tie. When in actual use, the transparent visible blocking binding belt can facilitate medical staff to observe the condition of the vagina. The elastic blocking binding belt can better block the lateral opening of the upper blade assembly 1 and the lower blade 3 from being extruded by muscles on the lateral wall of the vagina, so that medical staff can observe the situation of the vagina conveniently. Specifically, both sides of the upper blade assembly 1 and both sides of the lower blade 3 are respectively provided with transparent and visible blocking binding bands having elasticity. Transparent visible elastic blocking binding bands are respectively arranged with the upper blade component 1 and the lower blade 3 in an integrated mode.
As shown in fig. 2 and 4, in this embodiment, the blocking assembly 7 includes a first blocking plate 71, a mounting seat 72, and a second locking member 73; the mounting seat 72 is connected to the upper blade assembly 1 or the lower blade 3, and the second locking member 73 is used for locking the first blocking plate 71 to the mounting seat 72.
In practice, the medical staff uses the second locking member 73 to lock the first blocking plate 71 to the mounting seat 72, so as to fix the position of the first blocking plate 71. The first blocking plate 71 can block the muscles of the vaginal sidewall from being pushed into the upper blade assembly 1 and the lower blade 3. The blocking assembly 7 is simple in structure and the first blocking plate 71 is convenient to disassemble and install.
As shown in fig. 2 and 5, in this embodiment, the blocking assembly 7 includes a second blocking plate 74, a screw 75, and a screw sleeve 76, where the second blocking plate 74 is rotatably connected to the upper blade assembly 1 and/or the lower blade 3, the screw 75 is installed on the upper blade assembly 1 and/or the lower blade 3, the screw sleeve 76 is screwed on the outer wall of the screw 75, and the screw sleeve 76 is used to abut against the second blocking plate 74.
In actual use, the medical staff can adjust the opening angle of the second blocking plate 74 according to the condition of the inspector, so as to meet the use requirement. Specifically, the medical staff rotates the screw cap 76 by hand or by a tool, the rotating screw cap 76 moves up or down along the screw 75, and the moving screw cap 76 expands against the second blocking plate 74 by a set angle.
As shown in fig. 2 and 6, in this embodiment, the blocking assembly 7 includes a third blocking plate 77, a spring 78, and a pull rope 79, where the third blocking plate 77 is rotatably connected to the upper blade assembly 1 and/or the lower blade 3, one end of the spring 78 is connected to the third blocking plate 77, and the other end of the spring 78 is connected to the upper blade assembly 1 or the lower blade 3, and the pull rope 79 is used to tighten the third blocking plate 77 on the upper blade assembly 1 or the lower blade 3.
In practice, the healthcare worker inserts the upper blade assembly 1, the lower blade 3 and the third blocking plate 77 into the vagina, while the spring 78 is in a compressed state. The medical staff then cuts the pull rope 79 with a scalpel, the spring 78 releases elastic potential energy and drives the third blocking plate 77 to open, and the opened third blocking plate 77 can block muscles on the lateral wall of the vagina from being squeezed into lateral openings of the upper blade assembly 1 and the lower blade 3. At the same time, the spring 78 keeps the third blocking plate 77 in an expanded state all the time, so that the third blocking plate 77 can better block the lateral opening of the upper blade assembly 1 and the lower blade 3 from the muscles of the vaginal side walls.
As shown in fig. 1 to 3, in the present embodiment, the driving assembly 5 includes a rotating sleeve 51, a sliding plate connecting sleeve 52, and two racks 53; the two racks 53 are arranged on the same side of the handle 4 at intervals, the rotating sleeve 51 is positioned between the two racks 53, a gear 511 which is used for being in meshing connection with the two racks 53 is arranged on the outer wall of the rotating sleeve 51, the sliding plate connecting sleeve 52 is rotationally connected to the outer wall of the rotating sleeve 51, and the sliding plate 2 is connected to the sliding plate connecting sleeve 52; the first locking member 6 is threadedly coupled to the rotating sleeve 51 and is configured to lock the rotating sleeve 51 to the handle 4.
In actual use, the medical staff inserts the upper blade assembly 1 and the lower blade 3 into the vagina, and then the medical staff drives the rotating sleeve 51 to rotate together with the gear 511, and the rotating gear 511 moves upwards or downwards along the two racks 53. When the gear 511 moves upwards along the two racks 53, the gear 511 moving upwards moves upwards together with the rotating sleeve 51, the sliding plate connecting sleeve 52, the sliding plate 2 and the upper blade assembly 1, and the upper blade assembly 1 moving upwards increases the distance between the upper blade assembly 1 and the lower blade 3, so that an observation space is formed, and the observation work of medical staff is facilitated. When the upper blade assembly 1 moves upwards to a set position, medical staff uses the first locking piece 6 to lock the rotating sleeve 51 on the handle 4, and the positions of the rotating sleeve 51 and the handle 4 are fixed, so that the positions of the upper blade assembly 1 and the lower blade 3 are fixed, the upper blade assembly 1 or the lower blade 3 cannot be loosened when in use, and the medical staff can normally develop observation work.
After the observation work of the medical staff is finished, the medical staff firstly releases the locking effect of the first locking piece 6 on the rotating sleeve 51, then the medical staff drives the rotating sleeve 51 to reversely rotate along with the gears 511, the reversely rotated gears 511 move downwards along with the two racks 53, the downwardly moved gears 511 move downwards along with the rotating sleeve 51, the sliding plate connecting sleeve 52, the sliding plate 2 and the upper blade assembly 1, the downwardly moved upper blade assembly 1 gradually approaches the lower blade 3 to form a closed state, and after the upper blade assembly 1 and the lower blade 3 form the closed state, the medical staff takes out the vaginal speculum from the vagina. Preferably, the handle 4 is provided with a gear limiting plate (not labeled in the figure), the gear limiting plate is used for limiting the gear 511 between the two racks 53, the gear 511 is prevented from falling off from the two racks 53, and one end of the rotating sleeve 51 protrudes out of the gear limiting plate, so that the medical staff can rotate the rotating sleeve 51 conveniently.
The anti-peeping vaginal speculum improves the adjusting precision between the upper blade assembly 1 and the lower blade 3 by a gear-rack transmission mode. And the first locking piece 6 can tightly lock the rotating sleeve 51 on the handle 4, and the positions of the rotating sleeve 51 and the handle 4 are fixed, so that the positions of the upper blade assembly 1 and the lower blade 3 are fixed, the situation that the upper blade assembly 1 or the lower blade 3 is loose in use is avoided, and the medical staff can normally develop observation work is ensured.
As shown in fig. 1 and 2, in this embodiment, the upper blade assembly 1 includes an upper blade 11, a connection seat 12, and a third locking member 13; the connecting seat 12 is connected to the sliding plate 2, one end of the upper blade 11 is rotatably connected to the connecting seat 12, and the third locking member 13 is used for locking the upper blade 11 to the connecting seat 12.
When in actual use, the angle between the upper blade 11 and the lower blade 3 can be adjusted according to the use condition, thereby being convenient for the observation work of medical staff. Specifically, the upper blade 11 may be rotated along the connection seat 12 to adjust the angle between the upper blade 11 and the lower blade 3, and when the upper blade 11 is rotated to the set position, the medical staff locks the upper blade 11 to the connection seat 12 by using the third locking member 13.
Specifically, one end of the upper blade 11, which is close to the connecting seat 12, is connected with a pressing block 14. In actual use, the medical staff drives the upper blade 11 to rotate by pressing the pressing block 14, so that the medical staff is convenient to drive the upper blade 11 to rotate.
Specifically, a stop collar 54 for stopping the slide plate connecting sleeve 52 is connected to the outer wall of the rotating sleeve 51. In actual use, the limiting sleeve 54 stops the sliding plate connecting sleeve 52 on the rotating sleeve 51, so that the sliding plate connecting sleeve 52 is prevented from falling off from the rotating sleeve 51, and the anti-peeping vaginal speculum can be used normally.
As shown in fig. 1 and 2, in this embodiment, the vaginal speculum further includes a bending holding plate 8 and a fourth locking member 9; one end of the bending holding plate 8 is rotatably connected to the handle 4, and the fourth locking member 9 is used for locking the bending holding plate 8 to the handle 4.
The holding parts of the traditional vaginal speculum are straight, and when the upper blade assembly 1 and the lower blade 3 are inserted into the vagina, the hands of medical staff easily touch the body of an observed person, so that the observed person feels uncomfortable and tension, even causes misunderstanding, and is unfavorable for the observation work. The bending holding plate 8 is arranged, and the bending holding plate 8 and the handle 4 can be arranged at 90 degrees, so that hands of medical staff can be effectively prevented from touching the body of an observed person. Specifically, the bending holding plate 8 can rotate along the handle 4, and when the bending holding plate 8 rotates to a set position, the medical staff locks the bending holding plate 8 on the handle 4 by using the fourth locking piece 9. In actual use, the medical staff holds the bending holding plate 8. Specifically, as another embodiment, the bending holding plate 8 is disposed at 90 degrees with the handle 4, and the bending holding plate 8 and the handle 4 are integrally formed, so that the manufacturing cost is low and the manufacturing process is simple.
As shown in fig. 1 and 2, in this embodiment, the bending holding plate 8 is provided with a handle avoiding groove 81, and the handle avoiding groove 81 penetrates through the bending holding plate 8. When in actual use, when the bending holding plate 8 and the handle 4 are arranged at 90 degrees, the handle 4 passes through the handle avoiding groove 81, so that the bending holding plate 8 and the handle 4 are prevented from interfering, and the bending holding plate 8 can rotate along the handle 4.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (5)
1. An anti-peeping vaginal speculum, which is characterized in that: comprises an upper blade component (1), a sliding plate (2), a lower blade (3), a handle (4), a driving component (5) and a first locking piece (6); the lower blade (3) is connected to the handle (4), the sliding plate (2) is connected to the handle (4) in a sliding manner, the upper blade assembly (1) is connected to the sliding plate (2), the driving assembly (5) is used for driving the sliding plate (2) to slide along the handle (4), and the first locking piece (6) is used for locking the driving assembly (5) to the handle (4); the upper blade assembly (1) and/or the lower blade (3) are/is provided with a blocking assembly (7), and the blocking assembly (7) is used for blocking vaginal muscles from being extruded into a lateral opening between the upper blade assembly (1) and the lower blade (3);
The blocking assembly (7) comprises a third blocking plate (77), a spring (78) and a pull rope (79), wherein the third blocking plate (77) is rotatably connected with the upper blade assembly (1) or the lower blade (3), one end of the spring (78) is connected with the third blocking plate (77), the other end of the spring (78) is correspondingly connected with the upper blade assembly (1) or the lower blade (3), and the pull rope (79) is used for tensioning the third blocking plate (77) on the upper blade assembly (1) or the lower blade (3);
The driving assembly (5) comprises a rotating sleeve (51), a sliding plate connecting sleeve (52) and two racks (53); the two racks (53) are arranged on the same side of the handle (4) at intervals, the rotating sleeve (51) is positioned between the two racks (53), the outer wall of the rotating sleeve (51) is provided with a gear (511) which is in meshed connection with the two racks (53), the sliding plate connecting sleeve (52) is rotationally connected to the outer wall of the rotating sleeve (51), and the sliding plate (2) is connected to the sliding plate connecting sleeve (52); the first locking piece (6) is in threaded connection with the rotating sleeve (51) and is used for locking the rotating sleeve (51) to the handle (4);
The anti-peeping vaginal speculum further comprises a bending holding plate (8) and a fourth locking piece (9); one end of the bending holding plate (8) is rotatably connected to the handle (4), and the fourth locking piece (9) is used for locking the bending holding plate (8) to the handle (4).
2. The privacy preserving vaginal speculum of claim 1 wherein: the blocking component (7) is a transparent and visible blocking binding belt.
3. The privacy preserving vaginal speculum of claim 1 wherein: the blocking component (7) is a transparent visible elastic blocking binding belt.
4. A privacy-preserving vaginal speculum as claimed in any one of claims 1 to 3 wherein: the upper blade assembly (1) comprises an upper blade (11), a connecting seat (12) and a third locking piece (13); the connecting seat (12) is connected to the sliding plate (2), one end of the upper blade (11) is rotatably connected to the connecting seat (12), and the third locking piece (13) is used for locking the upper blade (11) to the connecting seat (12).
5. The privacy preserving vaginal speculum of claim 1 wherein: the bending holding plate (8) is provided with a handle avoiding groove (81), and the handle avoiding groove (81) penetrates through the bending holding plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102644.3A CN112043229B (en) | 2020-10-15 | 2020-10-15 | Anti-obstruction peephole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102644.3A CN112043229B (en) | 2020-10-15 | 2020-10-15 | Anti-obstruction peephole device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112043229A CN112043229A (en) | 2020-12-08 |
| CN112043229B true CN112043229B (en) | 2024-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011102644.3A Active CN112043229B (en) | 2020-10-15 | 2020-10-15 | Anti-obstruction peephole device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212234404U (en) * | 2020-10-15 | 2020-12-29 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Anti-block vaginal speculum |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203898917U (en) * | 2014-06-05 | 2014-10-29 | 复旦大学附属中山医院青浦分院 | Vaginal speculum with wings |
| US11147445B2 (en) * | 2018-05-09 | 2021-10-19 | Michael Altamura | Universal surgical vaginal speculum |
| CN211432830U (en) * | 2019-06-19 | 2020-09-08 | 何晶 | Novel vaginal dilator |
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2020
- 2020-10-15 CN CN202011102644.3A patent/CN112043229B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212234404U (en) * | 2020-10-15 | 2020-12-29 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Anti-block vaginal speculum |
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| CN112043229A (en) | 2020-12-08 |
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