CN214231284U - Dilator for gynecological examination - Google Patents
Dilator for gynecological examination Download PDFInfo
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- CN214231284U CN214231284U CN202022867967.3U CN202022867967U CN214231284U CN 214231284 U CN214231284 U CN 214231284U CN 202022867967 U CN202022867967 U CN 202022867967U CN 214231284 U CN214231284 U CN 214231284U
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- adjusting
- adjusting rod
- dilator
- adjusting frame
- movable plate
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Abstract
The utility model discloses an expander for gynecological examination, which comprises a plurality of groups of movable plates, wherein the movable plates are annularly provided and have the same size; the movable plate is arranged in the adjusting frame, and the movable plate is connected with the adjusting frame through an elastic device; the adjusting rod is rotationally fixed on the adjusting frame, and the movable plate moves towards the adjusting frame in different directions respectively by rotating the adjusting rod; and one end of the pull rope is fixedly connected with the movable plate, and the pull rope penetrates through the center of the elastic device to enable the other end of the pull rope to be fixedly connected with the adjusting rod. Through setting up four fly leafs and alignment jig elastic connection, set up the pawl and adjust the ratchet cooperation on the pole in the alignment jig, be connected through the stay cord between fly leaf and the regulation pole, the ratchet bottom sets up the second spring with the synchronous pivoted of ratchet, and overall structure is simple, can carry out the adaptability expansion in four positions about four directions about going on to the expander body that gynecological examination used, locks at any time the degree after the expansion, realizes the unblock through simple pressing, convenient operation is swift.
Description
Technical Field
The utility model belongs to the technical field of medical machine and specifically relates to an expander that gynaecology's inspection was used is related to.
Background
The expander that gynecological examination used is the indispensable apparatus of every medical institution gynecological examination, and the first expansion blade and the second expansion blade of the expander that prior art gynecological examination used are mostly parallel or near parallel structure when the closed condition, and after women's vagina was put into to first expansion blade and second expansion blade, like this along with the power of handle, first expansion blade and second expansion blade front end were scissors form gradually and struts, then inspects the vagina through peeping at the apparatus.
The current dilator for gynecological examination can only expand up and down, has no way for left and right expansion, and is very inconvenient for some patients needing vagina expansion treatment.
Disclosure of Invention
The utility model is not enough to prior art, the utility model provides an expander that gynecological examination used can effectively solve the problem that the above-mentioned expander that traditional gynecological examination used exists, and overall structure is simple, can carry out the adaptability expansion in four positions about going on to the expander body that gynecological examination used, locks at any time to the degree after the expansion, realizes the unblock through simple pressing, convenient operation is swift.
The utility model provides a technical scheme that its technical problem adopted is: a dilator for gynecological examination comprises
The movable plates are annularly provided with a plurality of groups and have the same size;
the movable plate is arranged in the adjusting frame, and the movable plate is connected with the adjusting frame through an elastic device;
the adjusting rod is rotationally fixed on the adjusting frame, and the movable plate moves towards the adjusting frame in different directions respectively by rotating the adjusting rod;
and one end of the pull rope is fixedly connected with the movable plate, and the pull rope penetrates through the center of the elastic device to enable the other end of the pull rope to be fixedly connected with the adjusting rod.
In the above technical scheme, further, the elastic device is a first spring, and the first spring is provided with two sets of springs and two ends of the springs are fixed on the adjusting frame and the movable plate.
In the above technical solution, further, there are two pull ropes, a parallel pipe is provided in the adjusting frame, and the parallel pipe connects the two pull ropes in parallel and then connects the two pull ropes with the adjusting rod.
In the above technical scheme, further, four sets of movable plates are provided, the end portion of one end of each movable plate, which is far away from the adjusting frame, is arc-shaped, and the length range of the movable plates is 5-6 cm.
In the above technical scheme, further, a movable claw is arranged in the adjusting frame, a ratchet wheel is arranged on the adjusting rod, and the movable claw is matched with the ratchet wheel to enable the ratchet wheel to only keep clockwise rotation.
In the above technical solution, further, the movable claws are provided with two and simultaneously cooperate with the ratchet wheel.
In the above technical scheme, further, a second spring is fixedly arranged below the adjusting rod, a turntable is arranged at the lower end of the second spring, and the turntable drives the second spring and the adjusting rod to rotate synchronously.
In the above technical scheme, further, a groove is arranged on the adjusting rod, the pull rope is arranged in the groove, and the groove is arranged below the ratchet wheel.
The utility model has the advantages that: through setting up four fly leafs and alignment jig elastic connection, set up the pawl and adjust the ratchet cooperation on the pole in the alignment jig, be connected through the stay cord between fly leaf and the regulation pole, the ratchet bottom sets up the second spring with the synchronous pivoted of ratchet, and overall structure is simple, can carry out the adaptability expansion in four positions about four directions about going on to the expander body that gynecological examination used, locks at any time the degree after the expansion, realizes the unblock through simple pressing, convenient operation is swift.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a connection diagram of the internal structure of the adjusting bracket of the present invention.
Fig. 5 is a view showing the engagement between the movable claw and the ratchet wheel according to the present invention.
In the figure, 1 is a movable plate, 2 is an adjusting frame, 3 is an adjusting rod, 4 is a first spring, 5 is a pull rope, 6 is a parallel pipe, 7 is a movable claw, 8 is a ratchet wheel, 9 is a groove, 10 is a second spring, and 11 is a rotary disc.
Detailed Description
Referring to fig. 1-5, the dilator for gynecological examination comprises a plurality of movable plates 1, wherein the movable plates 1 are annularly provided with a plurality of groups and have the same size; the movable plate 1 is arranged in the adjusting frame 2, and the movable plate 1 and the adjusting frame 2 are connected through an elastic device; the adjusting rod 3 is rotationally fixed on the adjusting frame 2, and the adjusting rod 3 is rotated to enable the movable plate 1 to respectively move towards the adjusting frame 2 in different directions; one end of the pull rope 5 is fixedly connected with the movable plate 1, and the pull rope 5 penetrates through the center of the elastic device to enable the other end of the pull rope 5 to be fixedly connected with the adjusting rod 3.
The elastic device is a first spring 4, the first spring 4 is provided with two groups in parallel up and down, one end of the first spring 4 is fixedly connected with the adjusting frame 2, and the other end of the first spring 5 is fixedly connected with the end of the movable plate 1.
In order to match with the first spring 4, the two pull ropes 5 are also provided, in order to connect the two pull ropes 5 together, a parallel pipe 6 is provided in the adjusting frame 2, one end of the parallel pipe 6 is provided with two pipelines, the other end of the parallel pipe is provided with a pipeline, and the two pull ropes 5 respectively penetrate through one end of the parallel pipe 6 provided with the two pipelines and penetrate out of one end of the pipeline after being compactly attached inside.
The movable plates 1 are provided with four groups, the movable plates 1 are respectively matched with the adjusting frame 2 in the up-down left-right directions, in order to prevent the injury to women when entering the lower body of women, the end part of the movable plate 1 far away from one end of the adjusting frame 2 is arc-shaped, so that the movable plate 1 can easily enter the lower body of women, the length range of the movable plate 1 is set between 5cm and 6cm, and the movable plate 1 can be preferably set to be 5cm by combining the analysis and judgment of big data of women.
In order to realize adjust pole 3 and block in real time after rotating, be provided with movable claw 7 in the alignment jig 2, be provided with ratchet 8 on adjusting pole 3, movable claw 7 be provided with two sets ofly and simultaneously with ratchet 8 cooperates, movable claw 7 with behind the ratchet 8 cooperation ratchet 8 can only keep clockwise turning.
In order to enable the pull rope 5 to restore the movable plate 1 to the initial state again, a second spring 10 is fixedly arranged at the bottom of the adjusting rod 3, a rotary table 11 is arranged below the second spring 10 and connected with the inside of the adjusting frame 2, and the second spring 10 and the adjusting rod 3 are driven by the rotary table 11 to rotate synchronously in the adjusting frame 2.
The adjusting rod 3 is further provided with a groove 9, the groove 9 can keep the pull rope 5 from sliding randomly, and the groove 9 is arranged below the ratchet wheel 8.
The utility model discloses a working process: the adjusting rod 3 is rotated clockwise, the adjusting rod 3 and the second spring 10 rotate in the adjusting frame 2 under the action of the rotary table 11, the pull rope 5 is pulled by the adjusting rod 3, after the two groups of pull ropes 5 are adhered and compacted together through the parallel pipe 6 by the pull rope 5, the movable plate 1 is driven by the pull rope 5 to approach the adjusting frame 2, at the moment, the first spring 4 is compressed, the movable claw 7 and the ratchet wheel 8 are matched to ensure that the rotating of the adjusting rod 3 cannot occur after rotation, after the use is finished, the adjusting rod 3 is pressed, the movable claw 7 is separated from the ratchet wheel 8 after the second spring 10 is compressed, the adjusting rod 3 rotates again, the first spring 4 drives the pull rope 5 and the movable plate 1 to recover to the initial state again, and after the pressing is finished, the adjusting rod pops up, the ratchet wheel is re-engaged with the moveable jaw.
The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.
Claims (8)
1. A dilator for gynecological examination is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the movable plates (1) are annularly arranged, and a plurality of groups of the movable plates (1) are same in size;
the movable plate (1) is arranged in the adjusting frame (2), and the movable plate (1) is connected with the adjusting frame (2) through an elastic device;
the adjusting rod (3) is rotationally fixed on the adjusting frame (2), and the moving plate (1) moves towards the adjusting frame (2) in different directions by rotating the adjusting rod (3);
the adjusting device comprises a pull rope (5), one end of the pull rope (5) is fixedly connected with the movable plate (1), and the pull rope (5) penetrates through the center of the elastic device to enable the other end of the pull rope (5) to be fixedly connected with the adjusting rod (3).
2. A dilator for gynecological examinations according to claim 1, characterized in that: the elastic device is a first spring (4), the first spring (4) is provided with two groups, and two ends of the first spring are fixed on the adjusting frame (2) and the movable plate (1).
3. A dilator for gynecological examinations according to claim 1, characterized in that: the two pull ropes (5) are arranged, parallel pipes (6) are arranged in the adjusting frame (2), and the two pull ropes (5) are connected in parallel through the parallel pipes (6) and then connected with the adjusting rod (3).
4. A dilator for gynecological examinations according to claim 1, characterized in that: the movable plates (1) are provided with four groups, the end parts, far away from one end of the adjusting frame (2), of the movable plates (1) are arc-shaped, and the length range of the movable plates (1) is 5-6 cm.
5. A dilator for gynecological examinations according to claim 1, characterized in that: be provided with in the alignment jig (2) and move claw (7), be provided with ratchet (8) on adjusting pole (3), move claw (7) with ratchet (8) cooperation makes ratchet (8) can only keep clockwise turning.
6. A dilator for gynecological examinations according to claim 5, characterized in that: the movable claws (7) are provided with two parts and are matched with the ratchet wheel (8) at the same time.
7. A dilator for gynecological examinations according to claim 5, characterized in that: a second spring (10) is fixedly arranged below the adjusting rod (3), a rotary table (11) is arranged at the lower end of the second spring (10), and the rotary table (11) drives the second spring (10) and the adjusting rod (3) to synchronously rotate.
8. A dilator for gynecological examinations according to claim 5, characterized in that: the adjusting rod (3) is provided with a groove (9), the pull rope (5) is arranged in the groove (9), and the groove (9) is arranged below the ratchet wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867967.3U CN214231284U (en) | 2020-12-04 | 2020-12-04 | Dilator for gynecological examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867967.3U CN214231284U (en) | 2020-12-04 | 2020-12-04 | Dilator for gynecological examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214231284U true CN214231284U (en) | 2021-09-21 |
Family
ID=77735778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022867967.3U Active CN214231284U (en) | 2020-12-04 | 2020-12-04 | Dilator for gynecological examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214231284U (en) |
-
2020
- 2020-12-04 CN CN202022867967.3U patent/CN214231284U/en active Active
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