CN217566028U

CN217566028U - Disposable bleeding-preventing vaginal dilator

Info

Publication number: CN217566028U
Application number: CN202220919214.9U
Authority: CN
Inventors: 彭程
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-14
Anticipated expiration: 2032-04-20

Abstract

The utility model belongs to the technical field of vaginal dilator, in particular to a disposable vaginal dilator for preventing bleeding, which comprises a round tube and an inner tube, wherein the inner tube is fixedly connected to the inner wall of one end of the round tube, the side wall of the round tube is fixedly connected with a fixed block, a traction rope is pulled to move outwards by rotating a rotating block, and the traction rope I applies pulling force to a traction rope II and a traction rope III, so that the rotating plate I and the rotating plate II are pulled to rotate, the outer ends of the rotating block I and the rotating block II are opened outwards, and the visual field range of a doctor is enlarged; the outer end of the first connector is arc-shaped, the rubber pad is fixedly connected to the side wall of the outer end of the first connector, the outer end of the second connector is arc-shaped, and the rubber pad is fixedly connected to the side wall of the outer end of the second connector, so that the effect of protecting the inner wall of the vagina is achieved.

Description

Disposable vaginal dilator for preventing bleeding

Technical Field

The utility model relates to a vaginal dilator field, concretely relates to disposable vaginal dilator that prevents to bleed.

Background

The vaginal dilator is a tool used by gynecologists during examination of vagina or cervix, and aims to dilate vagina, so that the gynecologists can observe pathological changes of the vagina or cervix conveniently, obtain biopsy materials and perform partial surgical treatment; at present, a commonly used vaginal dilator consists of an upper page, a lower page and a handle, and is mainly used for gynecological routine examination and operation; the vaginal dilator is actually a very thin duckbill clip, and has more defects in the using process, such as: when there is the pathological change in the vagina, the duckbilled presss from both sides to be a broad slice, inserts the vagina in-process and causes the pathological change position easily and bleed, influences doctor's the field of vision, hinders doctor observation pathological change region, and in addition, duckbilled presss from both sides the mouth expansion degree comparatively fixed, can not satisfy the different of crowd physiological characteristics of each age bracket, perhaps the difference of expansion degree in the gynecologist operation process, can not be according to the expansion size of actual condition adjustment duckbilled mouth.

Therefore, it is necessary to invent a disposable vaginal dilator for preventing bleeding.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a disposable vaginal dilator that prevents to bleed through being equipped with the inner tube in the pipe, rotates in the one end of pipe and is connected with turning block one and turning block two, is equipped with the pulling part at the other end of pipe to when solving vaginosis, the vagina position often has the contact to bleed, and using conventional duckbill vaginal dilator, the regional hemorrhage of pathological change takes place easily, influences the problem in doctor's the field of vision.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a disposable vaginal dilator that prevents to bleed, includes pipe, fixed block and inner tube, the inner tube passes through fixed block fixed connection in the pipe, the both ends of pipe and inner tube all are the opening form, fixedly connected with handle on the outer wall of the left side one end of pipe, fixedly connected with elastic sleeve on the right-hand member outer wall of pipe, fixedly connected with axostylus axostyle on the right-hand member inner wall of pipe, it is connected with turning block one and turning block two to rotate respectively through the axostylus axostyle on the right-hand member inner wall of pipe, the left side of pipe is equipped with the pulling part.

Preferably, one end of each of the first rotating block and the second rotating block extends out of the right side of the circular tube and enters the elastic sleeve, a first connecting head is fixedly connected to the side wall of the right end of the first rotating block, the outer end of the first connecting head is arc-shaped, and a rubber pad is fixedly connected to the side wall of the outer end of the first connecting head.

Preferably, a second connector is fixedly connected to the side wall of the right end of the second rotating block, the outer end of the second connector is arc-shaped, and a rubber pad is fixedly connected to the side wall of the outer end of the second connector.

Preferably, a first rotating plate is fixedly connected to the side wall of the left end of the first rotating block, the first rotating plate is obliquely connected to the side wall of the left end of the first rotating block, and a second traction rope is fixedly connected to the upper end of the first rotating plate.

Preferably, a rotating plate II is fixedly connected to the side wall of the left end of the rotating block II, the rotating plate II is obliquely connected with the side wall of the left end of the rotating block II, and a traction rope III is fixedly connected to the upper end of the rotating plate II.

Preferably, the pulling part comprises a first connecting plate, one end of the first connecting plate is fixedly connected to the side wall of one end of the round pipe, a second connecting plate is fixedly connected to the side wall of the other end of the first connecting plate, and the second connecting plate and the first connecting plate are arranged perpendicularly.

Preferably, fixedly connected with thread bush on the lateral wall of connecting plate two, the thread bush runs through the lateral wall of connecting plate two, thread bush internal thread is connected with the threaded rod, the one end of threaded rod is passed thread bush and fixedly connected with haulage rope one, the other end of haulage rope one respectively with two and three one end fixed connection of haulage rope, the other end fixedly connected with rolling disc of threaded rod, even fixedly connected with non slipping spur on the outer wall of rolling disc.

The utility model has the advantages that:

1. the front end of the circular tube is inserted into a vagina by holding a handle, the threaded rod is driven to move outwards in the threaded sleeve by rotating the rotating block, the traction rope is pulled to move outwards, the traction rope I applies pulling force to the traction rope II and the traction rope III, the rotating plate I and the rotating plate II are pulled to rotate, the outer ends of the rotating block I and the rotating block II are opened outwards, and meanwhile, the elastic sleeve is expanded, so that the visual field range of a doctor is enlarged;

2. the outer end of the first connector is arc-shaped, the side wall of the outer end of the first connector is fixedly connected with the rubber pad, the outer end of the second connector is arc-shaped, and the side wall of the outer end of the second connector is fixedly connected with the rubber pad, so that the inner wall of the vagina is protected;

3. medical devices may also be inserted through the inner tube into the vagina for sampling or treatment.

Drawings

Fig. 1 is a top view of the overall structure provided by the present invention;

fig. 2 is a schematic top sectional view of the overall structure provided by the present invention;

fig. 3 is a top view of the pulling member provided by the present invention;

FIG. 4 is a top sectional view of the first rotating block, the second rotating block and the round tube provided by the present invention;

fig. 5 is a top sectional view of the first and second turning blocks of the present invention when opened.

In the figure: 1. a circular tube; 2. a fixed block; 3. an inner tube; 4. a first connecting plate; 5. a second connecting plate; 6. a threaded sleeve; 7. a threaded rod; 8. a first traction rope; 9. rotating the block; 10. anti-skid blocks; 11. a second traction rope; 12. a third traction rope; 13. an elastic sleeve; 14. rotating the first block; 15. rotating the second block; 16. a first connecting head; 17. a second connector; 18. a rubber pad; 19. a shaft lever; 20. rotating the first plate; 21. rotating a second plate; 23. a handle; 100. the component is pulled.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides a disposable vaginal dilator for preventing bleeding, which comprises a circular tube 1, a fixed block 2 and an inner tube 3;

inner tube 3 passes through 2 fixed connection of fixed block in pipe 1, and the both ends of pipe 1 and inner tube 3 all are the opening form, fixedly connected with handle 23 on the outer wall of the left side one end of pipe 1, fixedly connected with elastic sleeve 13 on the right-hand member outer wall of pipe 1, fixedly connected with axostylus axostyle 19 on the right-hand member inner wall of pipe 1, it is connected with turning block one 14 and turning block two 15 to rotate respectively through axostylus axostyle 19 on the right-hand member inner wall of pipe 1, the left side of pipe 1 is equipped with pulling part 100.

The outer wall of one end of the left side of the circular tube 1 is fixedly connected with a handle 23, the cervical dilator is convenient to operate, the outer wall of the right end of the circular tube 1 is fixedly connected with an elastic sleeve 13, the elastic sleeve 13 is transparent and has good elasticity, the elastic sleeve 13 plays a role of folding the front ends of the first rotating block 14 and the second rotating block 15 together in a natural state, a shaft rod 19 is fixedly connected to the inner wall of the right end of the circular tube 1, the inner wall of the right end of the circular tube 1 is rotatably connected with the first rotating block 14 and the second rotating block 15 through the shaft rod 19 respectively, one ends of the first rotating block 14 and the second rotating block 15 extend out of the right side of the circular tube 1 and enter the elastic sleeve 13, a first connecting head 16 is fixedly connected to the side wall of the right end of the first rotating block 14, the outer end of the first connecting head 16 is arc-shaped, a rubber pad 18 is fixedly connected to the side wall of the outer end of the first connecting head 16, a second connecting head 17 is fixedly connected to the side wall of the right end of the second rotating block 15, the connecting head 17 is arc-shaped, the outer end side wall of the second connecting head 17 is fixedly connected to be connected with the rubber pad 18, the rubber pad is used for protecting the inner wall of the vagina, and a pulling component 100 is arranged on the left side of the circular tube 1.

The side wall of the left end of the first rotating block 14 is fixedly connected with a first rotating plate 20, the side wall of the left end of the first rotating plate 20 is obliquely connected with the side wall of the left end of the first rotating block 14, the upper end of the first rotating plate 20 is fixedly connected with a second traction rope 11, the side wall of the left end of the second rotating block 15 is fixedly connected with a second rotating plate 21, the side wall of the left end of the second rotating plate 21 is obliquely connected with the side wall of the left end of the second rotating block 15, the upper end of the second rotating plate 21 is fixedly connected with a third traction rope 12, one ends of the first rotating plate 20 and the second rotating plate 21 can be rotated inwards by pulling the second traction rope 11 and the third traction rope 12, so that the outer ends of the first rotating block 14 and the second rotating block 15 are opened, and the elastic sleeve 13 is expanded outwards, and the range of the visual field is enlarged.

Pulling part 100 includes connecting plate one 4, the one end fixed connection of connecting plate one 4 is on the one end lateral wall of pipe 1, fixedly connected with connecting plate two 5 on the other end lateral wall of connecting plate one 4, connecting plate two 5 and connecting plate one 4 set up perpendicularly, fixedly connected with thread bush 6 on the lateral wall of connecting plate two 5, thread bush 6 runs through the lateral wall of connecting plate two 5, 6 female connection of thread bush has threaded rod 7, can let threaded rod 7 move in thread bush 6 through rotating threaded rod 7, the one end of threaded rod 7 is passed thread bush 6 and fixedly connected with haulage rope one 8, the other end of haulage rope one 8 respectively with the one end fixed connection of haulage rope two 11 and haulage rope three 12, the other end fixed connection of threaded rod 7 has rolling disc 9, even fixedly connected with non slipping spur 10 on the outer wall of rolling disc 9, non slipping spur rope 10 plays and lets rolling disc 9 have skid-resistant effect, haulage rope one 8, haulage rope two 11 and haulage rope three 12 all are located one side of inner tube 3, through rotatory rolling disc 9, thereby take 7 to move outside in thread bush 6, thereby the first 8 of haulage rope moves to the outside, haulage rope 8, thereby the one exerts two haulage rope 11 and three pulling forces of haulage rope 12 and two 20 and two turning disc rotate 20 and two turning plates for the haulage rope.

The utility model discloses a use as follows: a person skilled in the art inserts the front end of the circular tube 1 into a vagina by holding the handle 23, rotates the rotating disc 9 to drive the threaded rod 7 to move outwards in the threaded sleeve 6, pulls the first traction rope 8 to move outwards, applies pulling force to the second traction rope 11 and the third traction rope 12 by the first traction rope 8, pulls the first rotating plate 20 and the second rotating plate 21 to rotate, outwards opens the outer ends of the first rotating block 14 and the second rotating block 15, meanwhile, the elastic sleeve 13 is expanded to enlarge the visual field range of a doctor, meanwhile, the rubber pad 18 plays a role in protecting the inner wall of the vagina, prevents bleeding from being cut by the first rotating plate 20 and the second rotating plate 21, influences the sight of the doctor, and can insert medical equipment into the vagina through the inner tube 3 to perform sampling or treatment.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a disposable colpectasia device that prevents to bleed, includes pipe (1), fixed block (2) and inner tube (3), inner tube (3) are through fixed block (2) fixed connection in pipe (1), the both ends of pipe (1) and inner tube (3) all are the opening form, its characterized in that, fixedly connected with handle (23) on the outer wall of the left side one end of pipe (1), fixedly connected with elastic sleeve (13) on the right-hand member outer wall of pipe (1), fixedly connected with axostylus axostyle (19) on the right-hand member inner wall of pipe (1), it is connected with turning block one (14) and turning block two (15) to rotate respectively through axostylus axostyle (19) on the right-hand member inner wall of pipe (1), the left side of pipe (1) is equipped with pulling part (100).

2. The disposable vaginal dilator for preventing bleeding according to claim 1, wherein: the right side of pipe (1) is all stretched out to the one end of turning block one (14) and turning block two (15) to enter into elastic sleeve (13), fixedly connected with connector one (16) on the right-hand member lateral wall of turning block one (14), the outer end of connector one (16) is circular-arcly, fixedly connected with rubber pad (18) on the outer end lateral wall of connector one (16).

3. The disposable vaginal dilator for preventing bleeding according to claim 2, wherein: the right end side wall of the second rotating block (15) is fixedly connected with a second connector (17), the outer end of the second connector (17) is arc-shaped, and the outer end side wall of the second connector (17) is fixedly connected with a rubber pad (18).

4. The disposable vaginal dilator for preventing bleeding according to claim 1, wherein: the left end side wall of the first rotating block (14) is fixedly connected with a first rotating plate (20), the side wall of the left end of the first rotating plate (20) is obliquely connected with the side wall of the left end of the first rotating block (14), and the upper end of the first rotating plate (20) is fixedly connected with a second traction rope (11).

5. The disposable vaginal dilator for preventing bleeding according to claim 1, wherein: the side wall of the left end of the second rotating block (15) is fixedly connected with a second rotating plate (21), the side wall of the left end of the second rotating plate (21) is obliquely connected with the side wall of the left end of the second rotating block (15), and the upper end of the second rotating plate (21) is fixedly connected with a third traction rope (12).

6. The disposable vaginal dilator for preventing bleeding according to claim 1, wherein: pulling part (100) is including connecting plate (4), the one end fixed connection of connecting plate (4) is on the one end lateral wall of pipe (1), fixedly connected with connecting plate two (5) on the other end lateral wall of connecting plate (4), connecting plate two (5) and connecting plate (4) set up perpendicularly.

7. The disposable vaginal dilator for preventing bleeding according to claim 6, wherein: fixedly connected with thread bush (6) on the lateral wall of connecting plate two (5), thread bush (6) run through the lateral wall of connecting plate two (5), thread bush (6) female connection has threaded rod (7), the one end of threaded rod (7) is passed thread bush (6) and fixedly connected with haulage rope (8), the other end of haulage rope (8) respectively with the one end fixed connection of haulage rope two (11) and haulage rope three (12), the other end fixedly connected with rolling disc (9) of threaded rod (7), even fixedly connected with non slipping spur (10) on the outer wall of rolling disc (9).