CN213310128U - Cervical conization device - Google Patents
Cervical conization device Download PDFInfo
- Publication number
- CN213310128U CN213310128U CN202021806067.1U CN202021806067U CN213310128U CN 213310128 U CN213310128 U CN 213310128U CN 202021806067 U CN202021806067 U CN 202021806067U CN 213310128 U CN213310128 U CN 213310128U
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- China
- Prior art keywords
- supporting plate
- hole
- upper supporting
- pipe
- positioning rod
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- Expired - Fee Related
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- 238000002621 cervical conization Methods 0.000 title claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 48
- 230000037431 insertion Effects 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 206010008342 Cervix carcinoma Diseases 0.000 description 3
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 201000010881 cervical cancer Diseases 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000002271 resection Methods 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 206010008263 Cervical dysplasia Diseases 0.000 description 1
- 208000006374 Uterine Cervicitis Diseases 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 208000007951 cervical intraepithelial neoplasia Diseases 0.000 description 1
- 206010008323 cervicitis Diseases 0.000 description 1
- 210000003679 cervix uteri Anatomy 0.000 description 1
- 230000002380 cytological effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000004996 female reproductive system Anatomy 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a cervical conization device, which comprises an insertion tube, wherein the insertion tube is provided with a threaded hole and an adjusting bolt; a first connecting rod is fixedly arranged in the inserting tube, a first rotating shaft is arranged at the end part of the first connecting rod, a first upper supporting plate and a first lower supporting plate are connected to the first rotating shaft, and the first upper supporting plate is connected with the inner wall of the inserting tube through a plurality of first compression springs; a first through hole is formed in the pipe wall of the insertion pipe, and a first positioning rod is inserted into the first through hole; a first limiting block is arranged at one end of the first positioning rod, which is positioned in the insertion pipe, one end of the first positioning rod, which is positioned outside the insertion pipe, is connected with a cutting wire, and the other end of the cutting wire is fixed on the outer wall of the insertion pipe; be equipped with first protruding type spout in the first stopper, be equipped with first T type slider in the first protruding type spout, first T type slider and first fagging hinge down. The angle of the cutting wire can be adjusted through the adjusting bolt, the cervical conization is convenient to carry out, and the contrast wire is designed to be beneficial to the accurate adjustment of the angle of the cutting wire.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to cervical conization ware.
Background
The cervix is one of the important tissue organs in the female reproductive system, and from the embryo and the female fetus to old women, cervical diseases are related to the health, family happiness, economy and social problems of women. Due to the anatomical position and the histological characteristics of the uterus, the uterus is a good-incidence part of gynecological diseases, cervicitis (cervical erosion), cervical intraepithelial neoplasia and cervical cancer are the most common gynecological diseases, the cervical cancer is one of common gynecological malignant tumors, the incidence rate of the cervical cancer accounts for the second place of female malignant tumors, the life safety and the life quality of women are seriously threatened, the cure rate is higher in time, the importance of early diagnosis is particularly seen, and cervical biopsy and cervical conization are common clinical means.
Cervical conization is a common means for gynecological diagnosis, surgical resection and treatment, and is a method for cutting off a part of cervical tissue from outside to inside in a conical shape, which provides inspection basis for pathological tissue and cytological diagnosis to confirm cervical lesion diagnosis and also is a treatment method for resection of the lesion. However, the cervical position is hidden, so that the view angle of the cervical conization is limited during the operation process, and the conization range is difficult to grasp.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the present invention aims to provide a cervical conization device.
The utility model discloses the technical scheme who adopts does: a cervical conization device comprises an insertion tube, wherein a solid section is arranged in the middle of the insertion tube, a threaded hole is formed in the solid section, and an adjusting bolt matched with the threaded hole is arranged in the threaded hole; a first connecting rod perpendicular to the inserting pipe is fixedly arranged in the inserting pipe and is positioned below the solid section, a first rotating shaft is arranged at the end part of the first connecting rod, a first upper supporting plate and a first lower supporting plate are connected to the first rotating shaft, a first strip-shaped opening for the first upper supporting plate to move is formed in the side wall of the threaded hole and is distributed along the length direction of the threaded hole, the free end of the first upper supporting plate penetrates through the first strip-shaped opening to enter the threaded hole, and the first upper supporting plate is connected with the inner wall of the inserting pipe through a plurality of first compression springs which are horizontally arranged; a first through hole is formed in the pipe wall of the insertion pipe and located below the solid section, and a first positioning rod is inserted into the first through hole; a first limiting block is arranged at one end, positioned in the insertion pipe, of the first positioning rod, the width of the first limiting block is larger than the diameter of the first through hole, a cutting wire is connected to one end, positioned outside the insertion pipe, of the first positioning rod, and the other end of the cutting wire is fixed on the outer wall of the insertion pipe and positioned below the first through hole; a first convex sliding groove is formed in the first limiting block, a first T-shaped sliding block is arranged in the first convex sliding groove, and the first T-shaped sliding block is hinged with the free end of the first lower supporting plate; the first positioning rod is an arc-shaped rod taking the cutting wire as a radius.
Optionally, the first upper supporting plate and the first lower supporting plate are located on the same straight line, and the straight line passes through the axis of the first rotating shaft.
Optionally, a second connecting rod perpendicular to the inserting tube is fixedly arranged in the inserting tube, the second connecting rod is located above the solid section, a second rotating shaft is arranged at the end of the second connecting rod, a second upper supporting plate and a second lower supporting plate are connected to the second rotating shaft, a second strip-shaped opening for the second lower supporting plate to move is arranged on the side wall of the threaded hole, the second strip-shaped opening is distributed along the length direction of the threaded hole, the free end of the second lower supporting plate penetrates through the second strip-shaped opening to enter the threaded hole, and the second lower supporting plate is connected with the inner wall of the inserting tube through a plurality of second compression springs horizontally arranged; a second through hole is formed in the pipe wall of the insertion pipe and located above the solid section, and a second positioning rod is inserted into the second through hole; a second limiting block is arranged at one end, positioned in the insertion tube, of the second positioning rod, the width of the second limiting block is larger than the diameter of the second through hole, one end, positioned outside the insertion tube, of the second positioning rod is connected with a contrast wire, and the other end of the contrast wire is fixed on the outer wall of the insertion tube and positioned above the second through hole; a second convex sliding groove is formed in the second limiting block, a second T-shaped sliding block is arranged in the second convex sliding groove, and the second T-shaped sliding block is hinged with the free end of the second upper supporting plate; the second positioning rod is an arc-shaped rod taking the comparison wire as the radius; fagging, second compression spring, second connecting rod, second pivot, second upper supporting plate, second T type slider, second stopper, second locating lever and contrast silk are respectively with first upper supporting plate, first compression spring, head rod, first pivot, first fagging, first T type slider, first stopper, first locating lever and cutting wire about the symmetry axis symmetric distribution of screw hole under the second.
Optionally, the second upper supporting plate and the second lower supporting plate are located on the same straight line, and the straight line passes through the axis of the second rotating shaft.
Optionally, the cutting wire has a diameter of less than 10 microns.
Optionally, the bottom end of the insertion tube is provided with a bullet-shaped insertion head.
Optionally, an operating handle is arranged on the outer wall of the insertion tube.
The utility model has the advantages that: the angle of the cutting wire can be adjusted through the adjusting bolt, and the cutting wire can be locked, so that the cervical conization can be conveniently carried out, the conization action is simplified, and the conization range is easy to control; the angle of cutting filament can be reflected in real time to the setting of contrast silk, and the angle of cutting filament is conveniently known in real time through the angle of observing contrast silk to do benefit to the accurate regulation of cutting filament angle.
Drawings
Fig. 1 is a schematic structural view of a cervical conizer.
Fig. 2 is an enlarged schematic view of the region a in fig. 1.
Fig. 3 is a right side view of the first stopper and the first lower support plate.
Fig. 4 is a schematic structural diagram of the first stopper and the first T-shaped slider.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b):
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a cervical conization device comprises an insertion tube 1, wherein a solid section 2 is arranged in the middle of the insertion tube 1, a threaded hole 3 is arranged in the solid section 2, and an adjusting bolt 4 matched with the threaded hole 3 is arranged in the threaded hole 3; a first connecting rod 5 perpendicular to the inserting tube 2 is fixedly arranged in the inserting tube 2, the first connecting rod 5 is positioned below the solid section 2, a first rotating shaft 6 is arranged at the end part of the first connecting rod 5, a first upper supporting plate 7 and a first lower supporting plate 8 are connected to the first rotating shaft 6, a first strip-shaped opening for the first upper supporting plate 7 to move is arranged on the side wall of the threaded hole 3, the first strip-shaped opening is distributed along the length direction of the threaded hole 3, the free end of the first upper supporting plate 7 penetrates through the first strip-shaped opening to enter the threaded hole 3, and the first upper supporting plate 7 is connected with the inner wall of the inserting tube 1 through a plurality of first compression springs 9 which are horizontally arranged; a first through hole is formed in the pipe wall of the insertion pipe 1 and located below the solid section 2, and a first positioning rod 10 is inserted into the first through hole; a first limiting block 11 is arranged at one end of the first positioning rod 10, which is positioned in the insertion tube 1, the width of the first limiting block 11 is larger than the diameter of the first perforation, one end of the first positioning rod 10, which is positioned outside the insertion tube 1, is connected with a cutting wire 12, and the other end of the cutting wire 12 is fixed on the outer wall of the insertion tube 1 and is positioned below the first perforation; a first convex sliding groove 13 is formed in the first limiting block 11, a first T-shaped sliding block 14 is arranged in the first convex sliding groove 13, and the first T-shaped sliding block 14 is hinged with the free end of the first lower supporting plate 8; the first positioning rod 10 is an arc-shaped rod with the cutting wire 12 as a radius.
Wherein, the first positioning rod 10 takes the cutting wire 12 as the radius to pass in and out of the insertion tube 1; the first upper supporting plate 7 and the first lower supporting plate 8 can rotate around the axis of the first rotating shaft 6, the first upper supporting plate 7 is locked under the action of the first compression spring 9 and the adjusting bolt 4, and the first lower supporting plate 8 is also locked at the same time; the first positioning rod 10 is hinged with the free end of the first lower supporting plate 8 through the first T-shaped sliding block 14, so that when the first lower supporting plate 8 is locked and cannot rotate, the first positioning rod 10 is also locked and cannot rotate; when the angle of the cutting wire 12 needs to be adjusted, the bolt 4 is adjusted by a knob, so that the first upper supporting plate 7 rotates to drive the first lower supporting plate 8 to rotate; when the first lower supporting plate 8 rotates leftwards, the positioning rod 10 moves outwards of the insertion tube 1, the angle of the cutting wire 12 is increased, when the first lower supporting plate 8 rotates rightwards, the positioning rod 10 moves inwards of the insertion tube 1, and the angle of the cutting wire 12 is reduced; during the adjustment process, the first T-shaped slider 14 moves upward on the first male chute 13. After the angle is adjusted, the cutting wire 12 is rotated by rotating the insertion tube 1, and the taper cutting is completed.
The first upper supporting plate 7 and the first lower supporting plate 8 are located on the same straight line, and the straight line passes through the axis of the first rotating shaft 6.
A second connecting rod 15 perpendicular to the inserting tube 1 is fixedly arranged in the inserting tube 1, the second connecting rod 15 is positioned above the solid section 2, a second rotating shaft 16 is arranged at the end part of the second connecting rod 15, a second upper supporting plate 17 and a second lower supporting plate 18 are connected to the second rotating shaft 16, second strip-shaped openings for the second lower supporting plate 18 to move are arranged on the side wall of the threaded hole 3 and distributed along the length direction of the threaded hole 3, the free end of the second lower supporting plate 18 penetrates through the second strip-shaped openings to enter the threaded hole 3, and the second lower supporting plate 18 is connected with the inner wall of the inserting tube 1 through a plurality of second compression springs 19 which are horizontally arranged; a second through hole is formed in the pipe wall of the insertion pipe 1 and located above the solid section 2, and a second positioning rod 20 is inserted into the second through hole; a second limiting block 21 is arranged at one end of the second positioning rod 20, which is positioned in the insertion tube 1, the width of the second limiting block 21 is larger than the diameter of the second through hole, one end of the second positioning rod 20, which is positioned outside the insertion tube 1, is connected with a contrast wire 22, and the other end of the contrast wire 22 is fixed on the outer wall of the insertion tube 1 and is positioned above the second through hole; a second convex sliding groove is formed in the second limiting block 21, a second T-shaped sliding block is arranged in the second convex sliding groove, and the second T-shaped sliding block is hinged with the free end of the second upper supporting plate 17; the second lower supporting plate 18, the second compression spring 19, the second connecting rod 15, the second rotating shaft 16, the second upper supporting plate 17, the second T-shaped sliding block, the second limiting block 21, the second positioning rod 20 and the contrast thread 22 are respectively symmetrically distributed with respect to the symmetry axis of the threaded hole 3 in relation to the first upper supporting plate 7, the first compression spring 9, the first connecting rod 5, the first rotating shaft 6, the first lower supporting plate 8, the first T-shaped sliding block 14, the first limiting block 11, the first positioning rod 10 and the cutting thread 12, and the structures of the two parts are respectively correspondingly the same.
When in use, the insertion tube 1 is inserted into the vagina, the angle of the cutting wire 12 is adjusted, and the contrast wire 22 is positioned outside the vagina; when the angle of the cutting wire 12 is adjusted, the comparison wire 22 can rotate by the same angle, and the angle of the comparison wire 22 is always consistent with that of the cutting wire 12, so that the angle of the cutting wire 12 can be reflected in real time by the arrangement of the comparison wire 22, the angle of the cutting wire 12 can be conveniently known in real time by observing the angle of the comparison wire 22, and the accurate adjustment of the angle of the cutting wire 12 is facilitated.
The second upper supporting plate 17 and the second lower supporting plate 18 are located on the same straight line, and the straight line passes through the axis of the second rotating shaft 16.
The second positioning rod 20 is an arc-shaped rod with the comparison wire 22 as a radius.
The cutting wire 12 has a diameter of less than 10 microns.
The bottom end of the insertion tube 1 is provided with a bullet-shaped insertion head 23.
An operating handle 24 is arranged on the outer wall of the insertion tube 1.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. A cervical conization device, characterized in that: the middle part of the insert pipe is provided with a solid section, a threaded hole is arranged in the solid section, and an adjusting bolt matched with the threaded hole is arranged in the threaded hole; a first connecting rod perpendicular to the inserting pipe is fixedly arranged in the inserting pipe and is positioned below the solid section, a first rotating shaft is arranged at the end part of the first connecting rod, a first upper supporting plate and a first lower supporting plate are connected to the first rotating shaft, a first strip-shaped opening for the first upper supporting plate to move is formed in the side wall of the threaded hole and is distributed along the length direction of the threaded hole, the free end of the first upper supporting plate penetrates through the first strip-shaped opening to enter the threaded hole, and the first upper supporting plate is connected with the inner wall of the inserting pipe through a plurality of first compression springs which are horizontally arranged; a first through hole is formed in the pipe wall of the insertion pipe and located below the solid section, and a first positioning rod is inserted into the first through hole; a first limiting block is arranged at one end, positioned in the insertion pipe, of the first positioning rod, the width of the first limiting block is larger than the diameter of the first through hole, a cutting wire is connected to one end, positioned outside the insertion pipe, of the first positioning rod, and the other end of the cutting wire is fixed on the outer wall of the insertion pipe and positioned below the first through hole; a first convex sliding groove is formed in the first limiting block, a first T-shaped sliding block is arranged in the first convex sliding groove, and the first T-shaped sliding block is hinged with the free end of the first lower supporting plate; the first positioning rod is an arc-shaped rod taking the cutting wire as a radius.
2. The cervical conizer of claim 1, wherein: the first upper supporting plate and the first lower supporting plate are positioned on the same straight line, and the straight line penetrates through the axis of the first rotating shaft.
3. The cervical conizer of claim 1, wherein: a second connecting rod perpendicular to the inserting tube is fixedly arranged in the inserting tube, the second connecting rod is positioned above the solid section, a second rotating shaft is arranged at the end part of the second connecting rod, a second upper supporting plate and a second lower supporting plate are connected to the second rotating shaft, a second strip-shaped opening for the second lower supporting plate to move is arranged on the side wall of the threaded hole, the second strip-shaped opening is distributed along the length direction of the threaded hole, the free end of the second lower supporting plate penetrates through the second strip-shaped opening to enter the threaded hole, and the second lower supporting plate is connected with the inner wall of the inserting tube through a plurality of second compression springs horizontally arranged; a second through hole is formed in the pipe wall of the insertion pipe and located above the solid section, and a second positioning rod is inserted into the second through hole; a second limiting block is arranged at one end, positioned in the insertion tube, of the second positioning rod, the width of the second limiting block is larger than the diameter of the second through hole, one end, positioned outside the insertion tube, of the second positioning rod is connected with a contrast wire, and the other end of the contrast wire is fixed on the outer wall of the insertion tube and positioned above the second through hole; a second convex sliding groove is formed in the second limiting block, a second T-shaped sliding block is arranged in the second convex sliding groove, and the second T-shaped sliding block is hinged with the free end of the second upper supporting plate; the second positioning rod is an arc-shaped rod taking the comparison wire as the radius; fagging, second compression spring, second connecting rod, second pivot, second upper supporting plate, second T type slider, second stopper, second locating lever and contrast silk are respectively with first upper supporting plate, first compression spring, head rod, first pivot, first fagging, first T type slider, first stopper, first locating lever and cutting wire about the symmetry axis symmetric distribution of screw hole under the second.
4. The cervical conizer of claim 3, wherein: the second upper supporting plate and the second lower supporting plate are positioned on the same straight line, and the straight line penetrates through the axis of the second rotating shaft.
5. The cervical conizer of claim 1, wherein: the cutting wire has a diameter of less than 10 microns.
6. The cervical conizer of claim 1, wherein: the bottom end of the insertion tube is provided with a bullet-shaped insertion head.
7. The cervical conizer of claim 1, wherein: an operating handle is arranged on the outer wall of the insertion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021806067.1U CN213310128U (en) | 2020-08-25 | 2020-08-25 | Cervical conization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021806067.1U CN213310128U (en) | 2020-08-25 | 2020-08-25 | Cervical conization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310128U true CN213310128U (en) | 2021-06-01 |
Family
ID=76100843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021806067.1U Expired - Fee Related CN213310128U (en) | 2020-08-25 | 2020-08-25 | Cervical conization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310128U (en) |
-
2020
- 2020-08-25 CN CN202021806067.1U patent/CN213310128U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |