CN220477571U - Vaginal visual speculum - Google Patents
Vaginal visual speculum Download PDFInfo
- Publication number
- CN220477571U CN220477571U CN202321493892.4U CN202321493892U CN220477571U CN 220477571 U CN220477571 U CN 220477571U CN 202321493892 U CN202321493892 U CN 202321493892U CN 220477571 U CN220477571 U CN 220477571U
- Authority
- CN
- China
- Prior art keywords
- expansion piece
- piece
- clamp
- lower expansion
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 5
- 210000001215 vagina Anatomy 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009245 menopause Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses a vaginal visual speculum which comprises an upper expansion piece, wherein one end of the upper expansion piece is hinged with a lower expansion piece, one side of the upper expansion piece is provided with a handle, one side of the lower expansion piece is provided with a screw rod, the screw rod penetrates through the interior of the handle, the outer side wall of the screw rod is provided with a lock nut, the lower expansion piece is connected with an auxiliary expansion piece in a detachable mode, the inner side wall of the lock nut is uniformly provided with an internal thread, the lock nut is in threaded connection with the screw rod, the length of the lower expansion piece in the horizontal direction is one half or one third of the length of the upper expansion piece in the horizontal direction, the detachable mode between the lower expansion piece and the auxiliary expansion piece comprises a clamp connecting device, the clamp connecting device comprises a fixing piece connected with the lower expansion piece in a threaded or welding mode, and a clamp hinged with the fixing piece, and the clamp is a half-arc clamp.
Description
Technical Field
The utility model belongs to the technical field of medical treatment, and particularly relates to a vaginal visual speculum.
Background
Along with the continuous development of medical technology, help women's gynaecology inspection treatment technique also in the continuous improvement, in the gynaecology detects for better supplementary medical personnel carries out the inspection treatment, can use corresponding supplementary medical instrument, and the vaginal dilator just is one of them, and this kind of vaginal dilator is duckbill dress equipment, puts into women's vagina during the use for expand women's vagina, be convenient for medical personnel detect and treat women's vagina, but current vaginal dilator has a lot of problems or defects: when the traditional vaginal speculum is used, as shown in fig. 1, the vaginal speculum in the prior art has the same structural design from top to bottom, has a limited opening mode (mainly shown in old women who are difficult to menopause and get a ring, and is inconvenient to use), and when the vaginal speculum is used for a patient with vaginal stenosis, the speculum is limited in opening angle, the state that the speculum cannot be opened possibly occurs, and the operation is difficult.
Finally, the inner wall of the vaginal speculum of the prior art as shown in fig. 1 is a smooth plane, which is inconvenient for auxiliary positioning of instruments to be observed in the operation in the use state.
In view of the above factors, the vaginal visual speculum is specially designed, is convenient to use in a combined way and is convenient for clinical operation.
Disclosure of Invention
The utility model aims to provide a vaginal speculum, which solves the problems in the prior art.
The utility model aims at realizing the following technical scheme: the vaginal visual speculum comprises an upper expansion piece, wherein one end of the upper expansion piece is hinged with a lower expansion piece, one side of the upper expansion piece is provided with a handle, one side of the lower expansion piece is provided with a screw rod, the screw rod penetrates through the handle, and the outer side wall of the screw rod is provided with a locking nut;
the lower expansion sheet is detachably connected with the auxiliary expansion sheet, the inner side wall of the lock nut is uniformly provided with internal threads, and the lock nut is in threaded connection with the screw rod;
the length of the lower expansion piece in the horizontal direction is one half or one third of the length of the upper expansion piece in the horizontal direction.
Further, the detachable manner between the lower expansion sheet and the auxiliary expansion sheet comprises a clamp connection device.
Further, the clamp connection device comprises a fixing piece connected with the lower expansion piece in a threaded or welded mode, and a clamp hinged with the fixing piece, wherein the clamp is a half-arc clamp.
Further, the other end of the clamp is connected with a positioning bolt in a hinging mode, and the positioning bolt is connected with a positioning lock nut in a screwing mode;
the positioning bolt is matched with a C-shaped fixed block fixed on the lower expansion piece.
Further, the positioning bolt is clamped into the C-shaped fixed block and is screwed and fixed above the C-shaped fixed block through the positioning locking nut.
Further, the upper expansion piece and the lower expansion piece are fixedly provided with opposite through grooves at the central axis positions of the opposite inner walls.
Further, the upper expansion piece and the lower expansion piece are both made of silica gel materials.
Further, the auxiliary expansion piece is made of silica gel materials.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts a split structure to avoid the problem that the inner wall of the vaginal dilation piece of the vaginal dilator in the prior art is a smooth plane and cannot assist in positioning the instrument for internal observation in the operation process;
simultaneously, the upper expansion sheet and the lower expansion sheet are both made of silica gel materials, so that the overall weight is reduced;
in order to facilitate the fixing of the auxiliary expansion piece in the use state, the detachable mode between the lower expansion piece and the auxiliary expansion piece comprises a clamp connection device.
In order to be convenient for under the user state under the cooperation expansion piece carry out the clamp fixed to supplementary expansion piece, clamp connecting device include with lower expansion piece pass through the fixed sheet that the spiral shell dress or welding mode are connected, and with fixed sheet articulated clamp, the clamp is half arc clamp, the locating bolt is being connected through the articulated mode to the other end of clamp, is connecting location lock nut through the spiral shell dress mode on the locating bolt.
The utility model is beneficial to operation by changing the length of the lower expansion piece in the horizontal direction and the length of the upper expansion piece in the horizontal direction when the patient with vaginal stenosis is subjected to the problem of limited angle of speculum opening.
Drawings
FIG. 1 is a prior art schematic;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the mating of the auxiliary expansion sheet and the lower expansion sheet of the present utility model;
FIG. 4 is a schematic view of the engagement of the positioning bolt with the clamp of the present utility model;
FIG. 5 is a schematic view of a clip connection of the present utility model;
FIG. 6 is a partial schematic view of a clip connection of the present utility model;
FIG. 7 is a schematic view of the mating of the lower expansion piece with the C-shaped fixing block according to the present utility model;
FIG. 8 is a schematic view of a through slot of a lower expansion sheet of the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
1-8, a vaginal visual speculum comprises an upper expansion piece 1, wherein one end of the upper expansion piece 1 is hinged with a lower expansion piece 2, one side of the upper expansion piece 1 is provided with a handle 8, one side of the lower expansion piece 2 is provided with a screw 5, the screw 5 penetrates through the handle 8, and the outer side wall of the screw 5 is provided with a locking nut 9;
the lower expansion sheet 2 is detachably connected with the auxiliary expansion sheet 3, the inner side wall of the lock nut 9 is uniformly provided with internal threads, and the lock nut 9 is in threaded connection with the screw 5;
the length of the lower expansion sheet 2 in the horizontal direction is one half or one third of the length of the upper expansion sheet 1 in the horizontal direction.
In order to facilitate the fixing of the auxiliary expansion piece in the use state, the detachable manner between the lower expansion piece 2 and the auxiliary expansion piece 3 comprises a clip connection 10.
In order to facilitate the clamp fixing of the auxiliary expansion sheet by matching with the lower expansion sheet 2 in the use state, the clamp connecting device 10 comprises a fixing sheet 11 connected with the lower expansion sheet 2 in a threaded or welded mode and a clamp 12 hinged with the fixing sheet, the clamp 12 is a semi-arc clamp, the other end of the clamp 12 is connected with a positioning bolt 6 in a hinged mode, and the positioning bolt 6 is connected with a positioning lock nut in a threaded mode;
the positioning bolt 6 is matched with a C-shaped fixing block fixed on the lower expansion piece 2, and the positioning bolt 6 is clamped into the C-shaped fixing block and is fixed above the C-shaped fixing block by tightening a positioning locking nut.
In order to facilitate positioning of the external auxiliary inspection equipment through the corresponding through grooves in the use state, the central axes of the opposite inner walls of the upper expansion sheet 1 and the lower expansion sheet 2 are fixedly provided with opposite through grooves 13.
In the positioning state, a slidable insert is arranged in the through groove, a fixing rod is fixedly arranged on the slidable insert, an annular ring is arranged at the tail end of the fixing rod, external inspection equipment is fixed on the annular ring, and the upper expansion sheet 1 or the lower expansion sheet 2 is moved through the slidable insert for inspection.
In order to be convenient for lighten holistic use weight portable and take under the user state, go up expansion piece 1 with lower expansion piece 2 all adopts the silica gel material to make, supplementary expansion piece 3 adopts the silica gel material to make.
First embodiment:
the vaginal visual speculum comprises an upper expansion piece 1, wherein one end of the upper expansion piece 1 is hinged with a lower expansion piece 2, one side of the upper expansion piece 1 is provided with a handle 8, one side of the lower expansion piece 2 is provided with a screw 5, the screw 5 penetrates through the handle 8, and the outer side wall of the screw 5 is provided with a locking nut 9;
the inner side wall of the lock nut 9 is uniformly provided with internal threads, and the lock nut 9 is in threaded connection with the screw 5;
the length of the lower expansion sheet 2 in the horizontal direction is one half of the length of the upper expansion sheet 1 in the horizontal direction;
the clamp connection device 10 comprises a fixing piece 11 connected with the lower expansion piece 2 in a threaded or welded mode and a clamp 12 hinged with the fixing piece, the clamp 12 is a half-arc clamp, the other end of the clamp 12 is connected with a positioning bolt 6 in a hinged mode, and the positioning bolt 6 is connected with a positioning lock nut in a threaded mode;
the positioning bolt 6 is matched with a C-shaped fixing block fixed on the lower expansion piece 2, and the positioning bolt 6 is clamped into the C-shaped fixing block and is fixed above the C-shaped fixing block by tightening a positioning locking nut.
Opposite through grooves 13 are fixedly formed in the central axis positions of the opposite inner walls of the upper expansion piece 1 and the lower expansion piece 2.
In the above embodiment, the upper expansion piece 1 is matched with the lower expansion piece 2.
Specific embodiment II:
the vaginal visual speculum comprises an upper expansion piece 1, wherein one end of the upper expansion piece 1 is hinged with a lower expansion piece 2, one side of the upper expansion piece 1 is provided with a handle 8, one side of the lower expansion piece 2 is provided with a screw 5, the screw 5 penetrates through the handle 8, and the outer side wall of the screw 5 is provided with a locking nut 9;
the lower expansion sheet 2 is detachably connected with the auxiliary expansion sheet 3, the inner side wall of the lock nut 9 is uniformly provided with internal threads, and the lock nut 9 is in threaded connection with the screw 5;
the length of the lower expansion sheet 2 in the horizontal direction is one third of the length of the upper expansion sheet 1 in the horizontal direction.
The detachable manner between the lower expansion piece 2 and the auxiliary expansion piece 3 comprises a clip connection 10.
The clamp connection device 10 comprises a fixing piece 11 connected with the lower expansion piece 2 in a threaded or welded mode and a clamp 12 hinged with the fixing piece, the clamp 12 is a half-arc clamp, the other end of the clamp 12 is connected with a positioning bolt 6 in a hinged mode, and the positioning bolt 6 is connected with a positioning lock nut in a threaded mode;
the positioning bolt 6 is matched with a C-shaped fixing block fixed on the lower expansion piece 2, and the positioning bolt 6 is clamped into the C-shaped fixing block and is fixed above the C-shaped fixing block by tightening a positioning locking nut.
Opposite through grooves 13 are fixedly formed in the central axis positions of the opposite inner walls of the upper expansion piece 1 and the lower expansion piece 2.
In the above embodiment, the auxiliary expansion sheet is mounted on the lower expansion sheet 2, so that the operation is convenient;
the length of the auxiliary expansion sheet in the horizontal direction is twice the length of the lower expansion sheet 2 in the horizontal direction (the length of the upper expansion sheet in the horizontal direction is the same);
it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A vaginal visual speculum, comprising an upper expansion piece (1), characterized in that; one end of the upper expansion sheet (1) is hinged with a lower expansion sheet (2), one side of the upper expansion sheet (1) is provided with a handle (8), one side of the lower expansion sheet (2) is provided with a screw (5), the screw (5) penetrates through the handle (8), and the outer side wall of the screw (5) is provided with a lock nut (9);
the lower expansion sheet (2) is detachably connected with the auxiliary expansion sheet (3), internal threads are uniformly formed on the inner side wall of the lock nut (9), and the lock nut (9) and the screw (5) form threaded connection;
the length of the lower expansion piece (2) in the horizontal direction is one half or one third of the length of the upper expansion piece (1) in the horizontal direction.
2. The vaginoscope according to claim 1, wherein: the detachable way between the lower expansion piece (2) and the auxiliary expansion piece (3) comprises a clamp connection device (10).
3. The vaginoscope according to claim 2, wherein: the clamp connection device (10) comprises a fixing piece (11) connected with the lower expansion piece (2) in a threaded or welded mode, and a clamp (12) hinged with the fixing piece, wherein the clamp (12) is a semi-arc clamp.
4. A vaginal speculum as claimed in claim 3, in which: the other end of the clamp (12) is connected with a positioning bolt (6) in a hinging mode, and the positioning bolt (6) is connected with a positioning lock nut in a screwing mode;
the positioning bolt (6) is matched with a C-shaped fixed block fixed on the lower expansion piece (2).
5. The vaginoscope according to claim 4, wherein: the positioning bolt (6) is clamped into the C-shaped fixed block and is screwed and fixed above the C-shaped fixed block through the positioning locking nut.
6. The vaginoscope according to claim 1, wherein: the upper expansion piece (1) and the lower expansion piece (2) are fixedly provided with opposite through grooves (13) at the central axis positions of the opposite inner walls.
7. The vaginoscope according to claim 1, wherein: the upper expansion piece (1) and the lower expansion piece (2) are made of silica gel materials.
8. The vaginoscope according to claim 1, wherein: the auxiliary expansion piece (3) is made of silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493892.4U CN220477571U (en) | 2023-06-13 | 2023-06-13 | Vaginal visual speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493892.4U CN220477571U (en) | 2023-06-13 | 2023-06-13 | Vaginal visual speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220477571U true CN220477571U (en) | 2024-02-13 |
Family
ID=89825723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321493892.4U Active CN220477571U (en) | 2023-06-13 | 2023-06-13 | Vaginal visual speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220477571U (en) |
-
2023
- 2023-06-13 CN CN202321493892.4U patent/CN220477571U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |