CN218738896U - Vaginal dilator - Google Patents
Vaginal dilator Download PDFInfo
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- CN218738896U CN218738896U CN202122843446.9U CN202122843446U CN218738896U CN 218738896 U CN218738896 U CN 218738896U CN 202122843446 U CN202122843446 U CN 202122843446U CN 218738896 U CN218738896 U CN 218738896U
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Abstract
The utility model relates to a vaginal dilator. Specifically, the utility model provides a vaginal dilator, vaginal dilator includes first section of thick bamboo, second section of thick bamboo, first spring, second spring, first stay cord, second stay cord, threaded rod and stretches into the pole. The vaginal dilator is used for dilating vagina and can improve the compliance of vaginal dilation of patients.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to expand external genitals.
Background
Examination of cervical disease requires opening the patient's vagina with the aid of a speculum and then examining the patient's cervix. A vaginal speculum is a medical instrument used to dilate the vagina to expose the cervix for examination of cervical lesions during gynecological examinations.
Present expand external genitals and often be the duckbilled, the duckbilled adopts the inclination to open from top to bottom, when using, need medical staff to adjust the expansion degree by oneself, because the duckbilled that expands external genitals adopts the inclination to open, the expansion mode leads to the patient to be nervous or painful easily, be unfavorable for the vaginal expansion, in addition, medical staff adjusts the experience of expansion degree by oneself and is not enough (if the expansion speed is too fast) also leads to expanding the patient's that external genitals expanded the internal process tension and discomfort very easily, lead to patient's compliance to hang down.
Accordingly, there is a need in the art to develop a vaginal dilator that improves patient compliance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve external genitals that expands of patient's compliance.
The utility model provides a vaginal dilator in the first aspect, which comprises an upper half cylinder 1, a lower half cylinder 2, a first spring 3, a second spring 4, a first pull rope 5, a second pull rope 6, a threaded rod 7 and an extension rod 8;
one end of the first spring is connected with the inner wall of the upper half cylinder, and the other end of the first spring is connected with the outer wall of the rod extending into the rod; one end of the second spring is connected with the inner wall of the lower half cylinder, and the other end of the second spring is connected with the outer wall of the rod extending into the rod;
a channel 9 is arranged inside the extending rod, penetrates through the extending rod, and is provided with channel ports at two ends, wherein the channel ports are threaded ports; the threaded rod is positioned in a threaded opening at one end of the extending rod and can rotate and slide along the threaded opening;
the extension rod is also provided with a first perforation 10 and a second perforation 11 which are both communicated with the channel 9 inside the extension rod; one end of the first pull rope is connected with the rod end of the threaded rod positioned in the channel 9, and the other end of the first pull rope penetrates through the first through hole to be connected with the inner wall of the upper half cylinder; one end of the second pull rope is connected with the rod end of the threaded rod positioned in the channel 9, and the other end of the second pull rope penetrates through the second through hole to be connected with the inner wall of the lower half cylinder.
Preferably, the first pull rope and the second pull rope are nylon ropes or steel wire ropes.
Preferably, the first spring is vertically connected with the inner wall of the upper half barrel.
Preferably, the first spring is perpendicularly connected to the rod outer wall of the protrusion rod.
Preferably, the number of the first springs is 1 or more.
Preferably, the first spring includes a spring passage.
Preferably, the first spring includes a spring passage, and the first pull cord is located in the spring passage of the first spring.
Preferably, the number of the first springs is multiple (for example, 2 to 4), and the first springs surround the first pull rope.
Preferably, the second spring is vertically connected with the inner wall of the lower half cylinder.
Preferably, the second spring is perpendicularly connected to the rod outer wall of the extension rod.
Preferably, the number of the second springs is 1 or more.
Preferably, the second spring includes a spring passage.
Preferably, the second spring includes a spring passage, and the second pull cord is located in the spring passage of the second spring.
Preferably, the number of the second springs is multiple (for example, 2 to 4), and the second springs surround the second pull rope.
Preferably, the plurality is 2-4.
Preferably, the penetrating rod is a straight rod.
Preferably, the protrusion rod is a round rod.
Preferably, the length of the rod extending into the rod is greater than the barrel length of the upper half barrel and the lower half barrel.
Preferably, one end of the extending rod corresponds to the cylinder ends of the upper half cylinder and the lower half cylinder.
The length of the rod is larger than the length of the upper half cylinder and the lower half cylinder.
Preferably, the channel is a straight channel.
Preferably, the channel is a circular channel.
Preferably, the threaded mouth is a circular mouth.
Preferably, the channel is parallel to the wand.
Preferably, said first aperture passes through the wall of said wand.
Preferably, said second aperture passes through the wall of said projecting rod.
Preferably, said first aperture is perpendicular to said passage extending into the interior of the shaft.
Preferably, said second aperture is perpendicular to said passage extending into the interior of the shaft.
Preferably, the first and second perforations correspond in aperture.
Preferably, the line of centers of said first and second perforations passes through the center of said projecting rod.
Preferably, a first protrusion is arranged on the inner wall of the first through hole, and the first pull rope is positioned on the first protrusion to slide.
Preferably, a second protrusion is arranged on the inner wall of the second through hole, and the second pull rope is located on the second protrusion to slide.
Preferably, a first fixed pulley 12 is arranged on the inner wall of the first through hole, and the first pull rope is positioned on the first fixed pulley to slide.
Preferably, a second fixed pulley 13 is arranged on the inner wall of the second through hole, and the second pull rope is positioned on the second fixed pulley to slide.
Preferably, the number of the first perforation is 1 or more (e.g., 2 to 4).
Preferably, the number of the first pulling ropes is 1 or more (such as 2-4).
Preferably, the number of the first through holes is the same as that of the first springs, and each first through hole corresponds to the spring hole passage of each first spring one to one.
Preferably, the number of the first pulling ropes, the number of the first through holes and the number of the first springs are the same, each first through hole corresponds to a spring hole of each first spring one by one, and each first through hole contains one first pulling rope.
Preferably, the number of the second perforation is 1 or more (e.g., 2 to 4).
Preferably, the number of the second draw strings is 1 or more (such as 2 to 4).
Preferably, the number of the second through holes is the same as that of the second springs, and each second through hole corresponds to the spring hole passage of each second spring one to one.
Preferably, the number of the second pulling ropes, the number of the second through holes and the number of the second springs are the same, each second through hole corresponds to a spring hole of each second spring one by one, and each second through hole contains one second pulling rope.
Preferably, the cartridge is a cylinder.
Preferably, the upper half cylinder and the lower half cylinder can form a cylinder correspondingly.
Preferably, the core of the upper half cylinder and the core of the lower half cylinder may be concentric.
Preferably, the barrel length of the upper half barrel is the same as that of the lower half barrel.
Preferably, the upper half cylinder and the lower half cylinder are made of an elastic material.
Preferably, the elastic material is an elastic rubber.
Preferably, when the first spring and the second spring are both in a reset relaxed state, the upper half cylinder and the lower half cylinder cannot form a cylinder correspondingly.
Preferably, the threaded rod can drive the first pull rope to stretch the upper half cylinder and drive the second pull rope to stretch the lower half cylinder by rotating and sliding along the threaded opening.
Preferably, the threaded rod slides along the threaded opening in a rotating manner to drive the first pull rope to stretch the upper half cylinder and drive the second pull rope to stretch the lower half cylinder, and the upper half cylinder and the lower half cylinder can be correspondingly formed into a cylinder.
Preferably, when the upper half cylinder and the lower half cylinder are correspondingly formed into cylinders, the first spring and the second spring are both in a compressed state.
Preferably, the wall of one end of the upper half cylinder is provided with a first half cone 14.
Preferably, the conical head of the first half cone is blunt.
Preferably, one end wall of the lower half cylinder is provided with a second half cone 15.
Preferably, the conical head of the second half cone is blunt.
Preferably, the first half-cone corresponds to the second half-cone.
Preferably, the first half cone is arranged on the wall of one end of the upper half barrel far away from the threaded rod.
Preferably, the second half cone is arranged on the wall of one end of the lower half cylinder far away from the threaded rod.
Preferably, the first half cone and the second half cone may form a cone head correspondingly.
Preferably, when the upper half cylinder and the lower half cylinder are correspondingly formed into cylinders, the first half cone and the second half cone are correspondingly formed into cones.
Preferably, the threaded rod slides along the threaded opening in a rotating manner to drive the first pull rope to stretch the upper half cylinder and drive the second pull rope to stretch the lower half cylinder, and when the upper half cylinder and the lower half cylinder are formed into cylinders correspondingly, the first half cone and the second half cone are formed into cones correspondingly.
Preferably, the vaginal speculum further comprises a lamp cap, the lamp cap being provided at a rod end of the insertion rod remote from the threaded rod.
Preferably, the vaginal speculum further comprises a battery, the battery powering the light head.
Preferably, the vaginal speculum further comprises a cleaning head, the cleaning head being provided at a rod end of the insertion rod remote from the threaded rod.
Preferably, the cleaning head comprises a spray head.
Preferably, the vaginal dilator further comprises a cleaning tube, and the cleaning tube is connected with the cleaning head.
Preferably, said cleaning tube surrounds said outer stem wall of said wand.
Preferably, the vaginal dilator further comprises a hysteroscope, and a lens of the hysteroscope is arranged at the rod end of the extending rod far away from the threaded rod.
It is understood that within the scope of the present invention, the above-mentioned technical features of the invention and those specifically described below (e.g. in the examples) can be combined with each other to constitute new or preferred technical solutions.
Drawings
It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the patent; for the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Fig. 1 is a schematic structural view of the vaginal speculum in a preferred embodiment of the present invention, wherein the threaded rod rotates and slides along the threaded opening to drive the traction of the first pull rope to the first half cylinder and the traction of the second pull rope to the second half cylinder, so that the first half cylinder and the second half cylinder correspond to form a cylinder, the first half cone corresponds to the second half cone to form a cone head, and the first spring and the second spring are both in a compressed state.
Fig. 2 is a schematic structural view of the vaginal speculum of the preferred embodiment of the present invention, wherein the threaded rod is rotated along the threaded opening so that the threaded rod advances toward the direction of the internal passage extending into the rod, so that the first and second pull ropes are loosened, and the first and second springs are loosened to drive the first and second cylinders to expand outward.
Wherein the various numbers in the figures represent:
1 is an upper half cylinder, 2 is a lower half cylinder, 3 is a first spring, 4 is a second spring, 5 is a first pull rope, 6 is a second pull rope, 7 is a threaded rod, 8 is an extension rod, 9 is a channel, 10 is a first through hole, 11 is a second through hole, 12 is a first fixed pulley, 13 is a second fixed pulley, 14 is a first half cone and 15 is a second half cone.
Detailed Description
The inventor of the invention has extensively and deeply researched and developed a vaginal dilator, wherein a threaded rod rotates and slides along a threaded opening to enable the threaded rod to move towards the direction far away from an internal channel of an extending rod, so as to drive a first pull rope to pull an upper half cylinder and drive a second pull rope to pull a lower half cylinder, the upper half cylinder and the lower half cylinder correspondingly form a cylinder, at the moment, the first spring and the second spring are in a compressed state, the cylinder formed by the upper half cylinder and the lower half cylinder correspondingly has a small volume and is convenient to insert into a vagina, after the vaginal dilator is inserted, the threaded rod rotates along the threaded opening to enable the threaded rod to move towards the direction of the internal channel of the extending rod, so that the first pull rope and the second pull rope are loosened, the first spring and the second spring are loosened to drive the upper half cylinder and the lower half cylinder to expand outwards to open the vagina, meanwhile, the advancing speed of the threaded rod towards the direction of the extending rod can be controlled by controlling the rotating speed of the threaded opening along the threaded opening, and the speed of the threaded rod of the upper half cylinder and the female dilator to expand outwards to open the vagina is controlled, so as to reduce the tense speed and the female threaded rod caused by insufficient medical experience of a patient, and improve the vaginal dilator.
Term(s) for
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As used herein, the terms "comprising," "including," and "containing" are used interchangeably and include not only open-ended definitions, but also semi-closed and closed-ended definitions. In other words, the term includes "consisting of 8230; \8230; composition;" consisting essentially of 8230; \8230; composition 8230).
As used herein, the terms "upper", "lower", and the like refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As used herein, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of the technical features indicated. Thus, features defined as "first," "second," etc. may explicitly or implicitly include one or more of the features.
As used herein, the terms "connected" and "coupled" are to be construed broadly and may include fixed connections or connections, as well as removable connections or connections.
For ease of illustration, the invention is further described below in conjunction with fig. 1 and 2, it being understood that the drawings do not limit the scope of the invention.
Vaginal dilator
The utility model provides a vaginal dilator, vaginal dilator can improve the compliance that the patient expanded yin.
Typically, the vaginal dilator of the present invention comprises an upper half cylinder 1, a lower half cylinder 2, a first spring 3, a second spring 4, a first pull rope 5, a second pull rope 6, a threaded rod 7 and an insertion rod 8;
one end of the first spring is connected with the inner wall of the upper half cylinder, and the other end of the first spring is connected with the outer wall of the rod extending into the rod; one end of the second spring is connected with the inner wall of the lower half cylinder, and the other end of the second spring is connected with the outer wall of the rod extending into the rod;
a channel 9 is arranged inside the extending rod, the channel penetrates through the extending rod, channel openings are formed in two ends of the extending rod, and the channel openings are threaded openings; the threaded rod is positioned in a threaded opening at one end of the extending rod and can rotate and slide along the threaded opening;
the extension rod is also provided with a first perforation 10 and a second perforation 11 which are both communicated with the channel 9 inside the extension rod; one end of the first pull rope is connected with the rod end of the threaded rod positioned in the channel 9, and the other end of the first pull rope penetrates through the first through hole to be connected with the inner wall of the upper half cylinder; one end of the second pull rope is connected with the rod end of the threaded rod positioned in the channel 9, and the other end of the second pull rope penetrates through the second through hole to be connected with the inner wall of the lower half cylinder.
In a preferred embodiment of the present invention, the first pulling rope and the second pulling rope are nylon ropes or steel wire ropes.
In a preferred embodiment of the invention, the first bore extends through the wall of the shaft.
In a preferred embodiment of the invention, the second bore extends through the wall of the shaft.
Preferably, said first aperture is perpendicular to said passage extending into the interior of the rod.
Preferably, said second aperture is perpendicular to said passage extending into the interior of the shaft.
Preferably, the first and second perforations correspond in aperture.
Preferably, the line of the centers of the first and second through holes passes through the center of the extension rod. In a preferred embodiment of the present invention, a first protrusion is provided on the inner wall of the first through hole, and the first pull rope is located to slide on the first protrusion.
In a preferred embodiment of the present invention, a second protrusion is provided on the inner wall of the second through hole, and the second pull rope is located to slide on the second protrusion.
Preferably, a first fixed pulley 12 is arranged on the inner wall of the first through hole, and the first pull rope is positioned on the first fixed pulley to slide.
Preferably, a second fixed pulley 13 is arranged on the inner wall of the second through hole, and the second pull rope is positioned on the second fixed pulley to slide.
Preferably, the number of the second pulling ropes, the number of the second through holes and the number of the second springs are the same, each second through hole corresponds to a spring hole of each second spring one by one, and each second through hole contains one second pulling rope. .
In a preferred embodiment of the present invention, the upper half cylinder and the lower half cylinder may be formed into a cylinder.
Preferably, the core of the upper half cylinder and the core of the lower half cylinder may be concentric.
In a preferred embodiment of the present invention, the upper cylinder half and the lower cylinder half are made of an elastic material. The elastic material can improve the comfort of the upper half cylinder and the lower half cylinder in the process of enlarging the vagina.
Preferably, the elastic material is an elastic rubber.
In a preferred embodiment of the present invention, when the first spring and the second spring are both in the reset relaxed state, the first half cylinder and the second half cylinder cannot be corresponded to form a cylinder.
In a preferred embodiment of the present invention, the threaded rod can drive the first pull rope to stretch the first cylinder and drive the second pull rope to stretch the second cylinder along the rotation and sliding of the threaded opening.
Preferably, the threaded rod can drive the first pull rope to stretch the upper half cylinder and drive the second pull rope to stretch the lower half cylinder by rotating and sliding along the threaded opening, and the upper half cylinder and the lower half cylinder can be correspondingly formed into a cylinder.
In a preferred embodiment of the present invention, the threaded rod slides and rotates along the threaded opening to drive the first pull rope to pull the upper half cylinder and the second pull rope to pull the lower half cylinder, and the upper half cylinder and the lower half cylinder are made to form a cylinder; when the upper half cylinder and the lower half cylinder correspondingly form a cylinder, the first spring and the second spring are both in a compressed state.
In a preferred embodiment of the present invention, the first half cone 14 is disposed on the wall of the first half cylinder, and the first half cone is disposed on the wall of the first half cylinder away from the threaded rod. Preferably, the conical head of the first half cone is blunt. The first cone can reduce the resistance of the upper cylinder in the process of extending into the vagina, so that the compliance of a patient is improved.
In a preferred embodiment of the present invention, a second half cone 15 is disposed on an end wall of the second half cylinder, and the second half cone is disposed on an end wall of the second half cylinder away from the threaded rod. Preferably, the conical head of the second half cone is blunt. The second cone can reduce the resistance of the lower half cylinder in the process of extending into the vagina, so that the compliance of a patient is improved.
Preferably, the first half-cone corresponds to the second half-cone.
Preferably, the first half cone and the second half cone may form a cone head correspondingly.
Preferably, when the upper half cylinder and the lower half cylinder are correspondingly formed into cylinders, the first half cone and the second half cone are correspondingly formed into cones.
Preferably, the threaded rod can drive the first pull rope to stretch the upper half cylinder and the second pull rope to stretch the lower half cylinder along the rotary sliding of the threaded port, and when the upper half cylinder and the lower half cylinder are correspondingly formed into cylinders, the first half cone and the second half cone are correspondingly formed into cones
In a preferred embodiment of the present invention, the vaginal dilator further includes a lamp head, and the lamp head is disposed at a rod end of the insertion rod away from the threaded rod. The arrangement of the lamp holder can facilitate the observation of diseases of the cervix after the vagina is enlarged.
Preferably, the vaginal dilator further comprises a battery, said battery powering said light head.
In a preferred embodiment of the present invention, the vaginal dilator further comprises a cleaning head, the cleaning head is disposed at a rod end of the extension rod away from the threaded rod. The arrangement of the cleaning head can facilitate cleaning of the cervix after vaginal dilation, thereby facilitating observation of diseases of the cervix.
Preferably, the cleaning head comprises a spray head.
Preferably, the vaginal dilator further comprises a cleaning tube, and the cleaning tube is connected with the cleaning head.
Preferably, said cleaning tube surrounds said outer stem wall of said wand.
Preferably, the vaginal dilator further comprises a hysteroscope, and a lens of the hysteroscope is arranged at the rod end of the extending rod far away from the threaded rod. The hysteroscope can be arranged to facilitate the observation of diseases of the cervix after the vagina is enlarged.
The utility model discloses a main excellent technique effect includes:
1. the vaginal dilator is used for dilating vagina and can improve the compliance of vaginal dilation of patients.
2. Expand external genitals simple structure, convenient operation, easily industrial production.
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
The embodiment provides a vaginal dilator, which comprises an upper half cylinder 1, a lower half cylinder 2, a first spring 3, a second spring 4, a first pull rope 5, a second pull rope 6, a threaded rod 7 and an extending rod 8;
one end of the first spring is connected with the inner wall of the upper half cylinder, and the other end of the first spring is connected with the outer wall of the rod extending into the rod; one end of the second spring is connected with the inner wall of the lower half cylinder, and the other end of the second spring is connected with the outer wall of the rod extending into the rod;
a channel 9 is arranged inside the extending rod, the channel penetrates through the extending rod, channel openings are formed in two ends of the extending rod, and the channel openings are threaded openings; the threaded rod is positioned in a threaded opening at one end of the extending rod and can rotate and slide along the threaded opening;
the extending rod is also provided with a first through hole 10 and a second through hole 11 which are communicated with the channel 9 in the extending rod; one end of the first pull rope is connected with the rod end of the threaded rod positioned in the channel 9, and the other end of the first pull rope penetrates through the first through hole to be connected with the inner wall of the upper half cylinder; one end of the second pull rope is connected with the rod end of the threaded rod positioned in the channel 9, and the other end of the second pull rope penetrates through the second through hole to be connected with the inner wall of the lower half cylinder.
The vaginal dilator of the embodiment can improve the vaginal dilation compliance of a patient, and a typical basic operation principle mainly comprises the following steps:
the threaded rod moves towards the direction of an internal channel far away from the stretching rod along the rotation and sliding of the threaded hole, so that the first stretching rope is driven to draw the first cylinder and the second stretching rope is driven to draw the second cylinder, the first cylinder and the second cylinder correspondingly form a cylinder, at the moment, the first spring and the second spring are in a compression state, the first cylinder and the second cylinder correspondingly form a cylinder small in size, the cylinder can be conveniently inserted into a vagina, the threaded rod is made to advance towards the direction of the internal channel of the stretching rod through the rotation of the threaded hole after being inserted into the vagina, the first stretching rope and the second stretching rope are loosened, the first cylinder and the second cylinder are further made to be loosened to drive the first cylinder and the second cylinder to expand outwards to open the vagina, vagina expanding is achieved, the advancing speed of the threaded rod towards the direction of the internal channel of the stretching rod can be controlled through the control of the threaded rod along the rotation speed of the threaded hole, the first stretching rope and the second cylinder are further controlled to expand outwards to open the vagina, so that the rate of the vagina is increased by the experience of the vagina expanding speed caused by the shortage of medical staff, and the patient compliance of the vagina is improved, and the patient can be uncomfortable and the patient.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A vaginal dilator is characterized by comprising an upper half cylinder (1), a lower half cylinder (2), a first spring (3), a second spring (4), a first pull rope (5), a second pull rope (6), a threaded rod (7) and an extending rod (8);
one end of the first spring is connected with the inner wall of the upper half cylinder, and the other end of the first spring is connected with the outer wall of the rod extending into the rod; one end of the second spring is connected with the inner wall of the lower half cylinder, and the other end of the second spring is connected with the outer wall of the rod extending into the rod;
a channel (9) is arranged inside the extending rod, the channel penetrates through the extending rod, channel openings are formed in two ends of the extending rod, and the channel openings are threaded openings; the threaded rod is positioned in a threaded opening at one end of the extending rod and can rotate and slide along the threaded opening;
the extending rod is also provided with a first through hole (10) and a second through hole (11), and the first through hole and the second through hole are communicated with a channel (9) in the extending rod; one end of the first pull rope is connected with the rod end of a threaded rod positioned in the channel (9), and the other end of the first pull rope penetrates through the first through hole to be connected with the inner wall of the upper half cylinder; one end of the second pull rope is connected with the rod end of the threaded rod positioned in the channel (9), and the other end of the second pull rope penetrates through the second through hole to be connected with the inner wall of the lower half cylinder.
2. The vaginal dilator of claim 1, wherein the first and second pull cords are nylon cords or steel cords.
3. The vaginal dilator according to claim 1, characterized in that a first fixed pulley (12) is provided on the inner wall of the first through hole, on which the first pull rope slides; and/or
And a second fixed pulley (13) is arranged on the inner wall of the second through hole, and the second pull rope is positioned on the second fixed pulley to slide.
4. The vaginal dilator of claim 1, wherein the upper and lower cylinder halves are made of an elastic material.
5. The vaginal dilator of claim 4, wherein the resilient material is a resilient rubber.
6. The vaginal dilator of claim 1, wherein the threaded rod is capable of driving the first pull rope to stretch the upper half cylinder and the second pull rope to stretch the lower half cylinder by rotating and sliding along the threaded opening, and the upper half cylinder and the lower half cylinder are correspondingly formed into a cylinder; when the upper half cylinder and the lower half cylinder correspondingly form a cylinder, the first spring and the second spring are both in a compressed state.
7. The vaginal dilator according to claim 1, characterized in that the wall of one end of said upper half-cylinder is provided with a first half-cone (14), said first half-cone being provided at the wall of one end of said upper half-cylinder remote from said threaded rod; and a second half cone (15) is arranged on the wall of one end of the lower half cylinder, and the second half cone is arranged on the wall of one end of the lower half cylinder far away from the threaded rod.
8. The vaginal dilator of claim 7, wherein the tip of the first half-cone is blunt; and
the conical head of the second half cone is blunt.
9. The vaginal dilator of claim 7, wherein the threaded rod is capable of rotating and sliding along the threaded opening to draw the upper half cylinder with the first pull rope and draw the lower half cylinder with the second pull rope, and when the upper half cylinder and the lower half cylinder are formed into cylinders, the first half cone and the second half cone are formed into cones.
10. The vaginal dilator of claim 1, further including a light head disposed at a stem end of the shaft distal from the threaded stem;
the vaginal dilator also comprises a cleaning head, and the cleaning head is arranged at the end of the rod, far away from the threaded rod, of the extension rod; and/or
The vaginal dilator further comprises a hysteroscope, and a lens of the hysteroscope is arranged at the rod end of the extension rod far away from the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122843446.9U CN218738896U (en) | 2021-11-19 | 2021-11-19 | Vaginal dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122843446.9U CN218738896U (en) | 2021-11-19 | 2021-11-19 | Vaginal dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218738896U true CN218738896U (en) | 2023-03-28 |
Family
ID=85642462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122843446.9U Active CN218738896U (en) | 2021-11-19 | 2021-11-19 | Vaginal dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218738896U (en) |
-
2021
- 2021-11-19 CN CN202122843446.9U patent/CN218738896U/en active Active
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