CN216602842U - Cervical dilator for gynecological operation - Google Patents
Cervical dilator for gynecological operation Download PDFInfo
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- CN216602842U CN216602842U CN202123158456.5U CN202123158456U CN216602842U CN 216602842 U CN216602842 U CN 216602842U CN 202123158456 U CN202123158456 U CN 202123158456U CN 216602842 U CN216602842 U CN 216602842U
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- connecting frame
- cervical dilator
- rod
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Abstract
The utility model relates to the technical field of medical instruments and discloses a cervical dilator for gynecological surgery, which comprises a first dilating rod, wherein one side of the first dilating rod is provided with a second dilating rod, one end of the first dilating rod is provided with a first connecting frame, the middle part of the first connecting frame is provided with a first sliding groove, the whole upper end of the first connecting frame is provided with a second sliding groove, a connecting column is arranged in the first sliding groove, the upper end of the connecting column positioned in the second sliding groove is provided with a sliding block, the connecting column, the first connecting frame, the second connecting frame, the first sliding groove, the second sliding groove, the sliding block, the first connecting plate, the second connecting plate and a driving screw rod are arranged, so that the first dilating rod and the second dilating rod can conveniently and stably dilate the cervix of a patient under the driving of the driving screw rod, and force does not need to be applied to the cervical dilator after the cervical dilator dilates the cervix of the patient, the cervical dilator can keep the strutting state, which is helpful for the operation.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a cervical dilator for gynecological operation.
Background
The department of gynecology is a diagnosis and treatment subject of a medical institution, the department of gynecology is a branch of gynecology, and the department of gynecology is a department of gynecology, which is a diagnosis and treatment professional for diagnosing and treating female gynecological diseases and is divided into western medicine gynecology and traditional Chinese medicine gynecology. Gynecological diseases include: the diseases of female reproductive system are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, and in some gynecological operations, the cervix of a patient needs to be expanded so as to carry out operation.
However, the existing cervical dilator for gynecological operation needs to apply external force all the time when in use, which can affect the operation, and is inconvenient to use, and the existing cervical dilator for gynecological operation has insufficient working stability and insufficient practicability, so that the cervical dilator for gynecological operation is provided.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the cervical dilator for gynecological operation, which effectively solves the problems that the conventional cervical dilator for gynecological operation needs to be used by always applying external force, the operation is influenced and the use is inconvenient.
In order to achieve the purpose, the utility model provides the following technical scheme: cervical dilator for gynecological operation, including first expanding the excellent, first expanding props excellent one side and is provided with the second and expands the excellent, first expanding props excellent one end and is provided with first link, first link middle part is provided with first spout, whole portion is provided with the second spout on the first link, be provided with the spliced pole in the first spout, be located in the second spout the spliced pole upper end is provided with the slider, the spliced pole is kept away from the second expands and props excellent one end and is provided with the second link, first link lower extreme is provided with first connecting plate, is located first link below be provided with the second connecting plate on the second link lateral wall, first connecting plate and be provided with the drive lead screw in the second connecting plate.
Preferably, one end of the driving screw rod is welded with a knob, and one end of the driving screw rod, which is far away from the knob, is connected with a limiting head through threads.
Preferably, the first sliding groove and the second sliding groove are formed in the first connecting frame, and the first connecting frame is welded with the first expanding rod.
Preferably, the connecting column is welded with the second expanding rod, the sliding block is welded with the upper end of the connecting column, and the connecting column is connected with the first connecting frame in a sliding mode through the first sliding groove.
Preferably, the sliding block is connected with the first connecting frame in a sliding mode through the second sliding groove, the second connecting frame is formed on the connecting column, and the second connecting plate is formed on the second connecting frame.
Preferably, the upper end of the first connecting plate is welded with the lower end of the first connecting frame, the upper end of the second connecting plate is connected with the lower end of the first connecting frame in a sliding mode, the driving screw rod is connected with the first connecting plate and the second connecting plate through threads, and the thread directions in the first connecting plate and the second connecting plate are opposite to the thread direction connected with the driving screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1) in the cervical dilator for gynecological operation, the connecting column, the first connecting frame, the second connecting frame, the first sliding groove, the second sliding groove, the sliding block, the first connecting plate, the second connecting plate and the driving screw rod are arranged, so that the first dilating rod and the second dilating rod can conveniently and stably dilate the cervix of a patient under the driving of the driving screw rod, and after the cervix of the patient is dilated by the cervical dilator, the cervix dilator can keep a dilated state without applying force to the cervical dilator again, thereby being beneficial to surgical operation and solving the problems that the existing cervical dilator for gynecological operation needs to always apply external force for use when in use, the surgical operation can be influenced and the use is inconvenient;
2) in this cervical dilator for gynecological operation, under the assistance of first spout, second spout, slider and spliced pole, can make the expansion of cervical dilator with fold very stably, solved current cervical dilator for gynecological operation job stabilization nature not enough, problem that the practicality is not enough.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first expanding bar, a first connecting frame and a first connecting plate according to the present invention;
FIG. 3 is a schematic structural view of a second expanding bar, a connecting column, a second connecting frame and a second connecting plate according to the present invention;
in the figure: 1. a first spreader bar; 2. a second spreader bar; 3. a first connecting frame; 4. a first chute; 5. a second chute; 6. connecting columns; 7. a slider; 8. a second link frame; 9. a first connecting plate; 10. a second connecting plate; 11. driving the screw rod; 12. a knob; 13. a limiting head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1-3, the utility model includes a first expanding rod 1, a second expanding rod 2 is arranged on one side of the first expanding rod 1, a first connecting frame 3 is arranged at one end of the first expanding rod 1, a first chute 4 is arranged in the middle of the first connecting frame 3, a second chute 5 is arranged on the whole upper end of the first connecting frame 3, a connecting column 6 is arranged in the first chute 4, a sliding block 7 is arranged at the upper end of the connecting column 6 in the second chute 5, a second connecting frame 8 is arranged at one end of the connecting column 6 far away from the second expanding rod 2, a first connecting plate 9 is arranged at the lower end of the first connecting frame 3, a second connecting plate 10 is arranged on the side wall of the second connecting frame 8 below the first connecting frame 3, and a driving screw rod 11 is arranged in the first connecting plate 9 and the second connecting plate 10.
Wherein, the welding of drive lead screw 11 one end has knob 12, and drive lead screw 11 is kept away from knob 12 one end and is passed through threaded connection stopper 13, can rotate drive lead screw 11 through knob 12, and stopper 13 can be with the convenient dismouting of drive lead screw 11.
Wherein, first spout 4 and second spout 5 all take shape on first link 3, first link 3 with first expand prop stick 1 butt fusion as an organic whole, the structure is firm.
Wherein, spliced pole 6 expands with the second and props 2 butt fusion, slider 7 and the butt fusion of spliced pole 6 upper end, spliced pole 6 and first link span 3 through 4 sliding connection of first spout, and the second expands and props stick 2 can with spliced pole 6 synchronous movement, and first spout 4 plays the guide effect to the removal of spliced pole 6.
Wherein, slider 7 passes through second spout 5 sliding connection with first link 3, and second link 8 shaping is on spliced pole 6, and second connecting plate 10 shaping is on second link 8, and slider 7 cooperation second spout 5 can play direction and supplementary stable effect to spliced pole 6 removal.
Wherein, the upper end of the first connecting plate 9 is welded with the lower end of the first connecting frame 3, the upper end of the second connecting plate 10 is connected with the lower end of the first connecting frame 3 in a sliding manner, the driving screw rod 11 is connected with the first connecting plate 9 and the second connecting plate 10 through threads, the thread directions of the first connecting plate 9 and the second connecting plate 10 which are connected with the driving screw rod 11 are opposite, so when the driving screw rod 11 is rotated clockwise, the first connecting plate 9 and the second connecting plate 10 can be close to each other, and when the driving screw rod 11 is rotated anticlockwise, the first connecting plate 9 and the second connecting plate 10 can be far away from each other.
The working principle is as follows: the cervical dilator is made of transparent medical plastics, when the cervical dilator is used, the knob 12 is firstly used for clockwise rotating the driving screw rod 11 to enable the first connecting plate 9 and the second connecting plate 10 to be close to each other, so that the first expanding rod 1 and the second expanding rod 2 can be folded together, then the first expanding rod 1 and the second expanding rod 2 are inserted into the vagina and the cervix of a patient, the knob 12 and the driving screw rod 11 are rotated anticlockwise to enable the first connecting plate 9 and the second connecting plate 10 to be far away from each other, so that the first expanding rod 1 and the second expanding rod 2 can be separated, the cervix of the patient is expanded, under the assistance of the driving screw rod 11, when the driving screw rod 11 is not rotated, the first connecting plate 9 and the second connecting plate 10 can be fixed on the driving screw rod 11, so that after the cervix of the patient is expanded by the cervical dilator, no force needs to be applied to the cervical dilator, the cervical dilator can keep the strutting state, is beneficial to the operation, and the first sliding chute 4, the second sliding chute 5 and the sliding block 7 can ensure the stability of the separation or the folding of the first dilating rod 1 and the second dilating rod 2 in the cervical dilator.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Cervical dilator for gynecologic operation, including first expanding stick (1), its characterized in that: a second expanding bar (2) is arranged on one side of the first expanding bar (1), a first connecting frame (3) is arranged at one end of the first expanding bar (1), a first sliding chute (4) is arranged in the middle of the first connecting frame (3), a second sliding chute (5) is arranged at the whole part of the upper end of the first connecting frame (3), a connecting column (6) is arranged in the first chute (4), a sliding block (7) is arranged at the upper end of the connecting column (6) in the second chute (5), a second connecting frame (8) is arranged at one end of the connecting column (6) far away from the second expanding bar (2), a first connecting plate (9) is arranged at the lower end of the first connecting frame (3), a second connecting plate (10) is arranged on the side wall of the second connecting frame (8) positioned below the first connecting frame (3), and driving screw rods (11) are arranged in the first connecting plate (9) and the second connecting plate (10).
2. The cervical dilator for gynecological operation according to claim 1, wherein: one end of the driving screw rod (11) is welded with a knob (12), and one end, far away from the knob (12), of the driving screw rod (11) is connected with a limiting head (13) through threads.
3. The cervical dilator for gynecological operation according to claim 1, wherein: the first sliding groove (4) and the second sliding groove (5) are formed in the first connecting frame (3), and the first connecting frame (3) is welded with the first expanding rod (1).
4. The cervical dilator for gynecological operation according to claim 1, wherein: the spliced pole (6) with the second expands and props stick (2) butt fusion, slider (7) with spliced pole (6) upper end butt fusion, spliced pole (6) with first link (3) are through first spout (4) sliding connection.
5. The cervical dilator for gynecological operation according to claim 1, wherein: the slider (7) with first link (3) pass through second spout (5) sliding connection, second link (8) shaping in on spliced pole (6), second connecting plate (10) shaping in on second link (8).
6. The cervical dilator for gynecological operation according to claim 1, wherein: the upper end of the first connecting plate (9) is welded with the lower end of the first connecting frame (3), the upper end of the second connecting plate (10) is connected with the lower end of the first connecting frame (3) in a sliding mode, the driving screw rod (11) is connected with the first connecting plate (9) and the second connecting plate (10) through threads, and the thread directions of the first connecting plate (9) and the second connecting plate (10) are opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123158456.5U CN216602842U (en) | 2021-12-15 | 2021-12-15 | Cervical dilator for gynecological operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123158456.5U CN216602842U (en) | 2021-12-15 | 2021-12-15 | Cervical dilator for gynecological operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216602842U true CN216602842U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123158456.5U Active CN216602842U (en) | 2021-12-15 | 2021-12-15 | Cervical dilator for gynecological operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216602842U (en) |
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2021
- 2021-12-15 CN CN202123158456.5U patent/CN216602842U/en active Active
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