CN214804622U - Improved vaginal dilator - Google Patents

Abstract

The utility model provides an improved vaginal dilator, belonging to the medical technical field. Mainly comprises a vaginal dilator body, wherein the vaginal dilator body mainly comprises an upper duckbill and a lower duckbill; go up duckbilled rear end and be provided with the handle, duckbilled rear end is provided with down the handle down, the duckbilled epirelief is equipped with the card post down, go up the handle and seted up the bar through-hole, the card post slides the joint on the bar through-hole, it is equipped with the cardboard with lower handle dead one side is protruding, be equipped with the fixture block on the cardboard, be provided with the dog down on the handle, fixture block and dog activity joint, the viewing aperture has been seted up to the upper end of going up the handle, go up the duckbilled, the lateral surface of duckbilled down all is equipped with the concave surface, demountable installation has the elastic webbing on the concave surface, install the protective cover on the concave surface, the elastic webbing is between protection casing and concave surface. The improved vaginal dilator can prevent the vaginal wall from being squeezed into the vaginal dilator from the two sides after the vaginal dilator is opened, so that medical personnel can observe the cervical position in the deep vagina from the observation port, and can also block sewage from splashing in the cleaning process.

Description

Improved vaginal dilator

Technical Field

The utility model relates to the technical field of medical treatment, in particular to vaginal dilator of improvement.

Background

A vaginal dilator is a medical instrument which is commonly used in gynecological examination and diagnostic uterine curettage operations. Expand the external genitals and generally all be the duckbilled clamp type, be the contraction state before putting into the vagina, treat that the doctor puts into the back, can go up the duckbilled according to demand manual regulation and the distance between the duckbilled down, treat to reach the demand after, observation and treatment of rethread viewing aperture. However, for a patient with loose vagina, after the vagina is opened by the vaginal dilator, the vaginal wall can be squeezed into the vaginal dilator from the opened two sides of the vaginal dilator, so that the cervix at the end of the vaginal dilator cannot be observed from the observation port, and even the cervical operation cannot be performed. In addition, when the washing tube is extended into the observation port to clean the vagina of a patient, liquid can splash to pollute medical equipment and clothes of the patient, and dirty liquid and blood can splash to cause infection of medical care personnel.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, an object of the present invention is to provide an improved vaginal dilator, which can prevent vaginal wall from squeezing into the vaginal dilator from the two sides of the opened vaginal dilator, so that medical staff can observe the cervix position of the vagina deep from the observation port, and can also stop sewage from splashing in the cleaning process.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

an improved vaginal dilator mainly comprises a vaginal dilator body for supporting the inner wall of a vagina, wherein the vaginal dilator body mainly comprises an upper duckbill and a lower duckbill; the rear end of the upper duckbill is provided with an upper handle, the rear end of the lower duckbill is provided with a lower handle, the surfaces of the upper handle, which are opposite to the lower handle, are provided with grooves, and a duckbill-shaped structure is formed when the upper duckbill and the lower duckbill are closed; the utility model discloses a duckbilled medical instrument, including upper handle, lower duckbilled, the lateral surface epirelief of the rear end of lower duckbilled is equipped with the card post, the both sides wall of the recess of upper handle has all seted up the bar through-hole, the length direction of bar through-hole is parallel with the length direction of upper handle, the card post slides the joint on the bar through-hole, the upper handle is equipped with the cardboard with lower handle dead side epirelief, the face of cardboard is parallel with the both sides face of upper handle, the side of cardboard is equipped with the fixture block, be provided with jagged dog on the lower handle, the fixture block is with the sawtooth activity joint on the dog to make the position of upper handle and lower handle fixed, the upper end of upper handle has seted up the viewing aperture, the opening of viewing aperture is towards upper duckbill, the lower extreme of upper handle is provided with the push pedal, the lateral surface at the middle part of upper duckbilled, lower duckbilled all is equipped with the concave surface, demountable installation has the elastic webbing that medical material made on the duckbilled concave surface under and the upper duckbilled, the elastic band is the loop configuration, the elastic band cover is on the concave surface of last duckbilled and lower duckbilled, demountable installation has the protective cover on the concave surface, the elastic band is in between protection casing and the concave surface, the lateral surface of protection casing and last duckbilled and the lateral surface smooth transition of duckbilled down.

Furthermore, a bayonet is formed in the concave surface, a buckle is convexly arranged at the edge position of the inner side surface of the protective cover, and the buckle is clamped with the bayonet so that the protective cover is embedded on the concave surface.

Further, install the baffler on the viewing aperture, the baffler rotates through the pivot on the plane of viewing aperture with last handle and is connected, the water injection hole has been seted up on the baffler.

Furthermore, the outer side surfaces of the upper handle and the lower handle are provided with anti-skid grains.

Further, the improved vaginal dilator is made of transparent materials.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses a card post on the duckbilled down and the slip joint of the bar through-hole on the last duckbilled to and the fixture block on the cardboard of last handle and the dog activity joint on the handle down, make the position after duckbilled and lower duckbilled strut fixed, make patient's vagina strutted, medical personnel can follow the condition in the observation port observation vagina on hand, and the dog is the cockscomb structure, is convenient for adjust the size that the vagina strutted.

2. The utility model discloses be provided with the concave surface on last duckbilled and the duckbilled down, and demountable installation elastic band on the concave surface, rethread protection casing and concave surface demountable installation make the elastic band fix on last duckbilled and duckbilled down, make the elastic band when expanding the external genitals entering vagina, can not receive the frictional force of vaginal wall, the elastic band can be leveled fix on last duckbilled and duckbilled down. When the upper duckbill and the lower duckbill prop open the vagina of the patient, the elastic band can be stretched, the stretched elastic band blocks the loose vaginal wall of the patient, so that the vaginal wall cannot be squeezed into the vaginal dilator, and the cervical part in the deep vagina cannot be retrieved from the observation port or the cervical operation is performed.

3. The utility model discloses a bayonet socket activity joint on buckle on the protection casing and the concave surface to make the protection casing fix on the concave surface of last duckbilled and lower duckbilled.

4. The utility model discloses installed the baffler on the viewing aperture, seted up the water injection hole on the baffler, when needs wash the vagina, wash in inserting patient's vagina water injection pipe from the water injection hole, under the effect of baffler, abluent sewage can outwards splash, causes the pollution.

Drawings

Figure 1 is the whole structure schematic diagram that upper duckbill and lower duckbill opened that the embodiment of this utility model provides.

Figure 2 is the closed overall structure schematic diagram of upper duckbill and lower duckbill that the embodiment of the utility model provides.

Fig. 3 is a schematic view of the overall structure of the protection cover according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of a viewing port of an upper handle according to an embodiment of the present invention.

Wherein, 1 is last handle, 2 is the viewing aperture, 3 is the bar through-hole, 4 is the card post, 5 is last duckbilled, 6 is the protection casing, 7 is the push pedal, 8 is duckbilled down, 9 is the dog, 10 is lower handle, 11 is the cardboard, 12 is the fixture block, 13 is the elastic webbing, 14 is the baffler board, 15 is the water injection hole, 16 is the pivot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are only schematic and non-limiting, and certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product, so that it may be understood that certain well-known structures, elements and descriptions thereof in the drawings may be omitted for better illustrating the embodiments of the present invention, and the drawings illustrate the drawings and do not represent the orientation of the actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.

The present invention is described in detail with reference to the accompanying drawings. An improved vaginal dilator mainly comprises a vaginal dilator body for supporting the inner wall of a vagina, wherein the vaginal dilator body mainly comprises an upper duckbill 5 and a lower duckbill 8; go up the rear end of duckbilled 5 and be provided with handle 1, the rear end of duckbilled 8 is provided with down handle 10 down, it all is equipped with the recess with the face that handle 10 is just right down to go up handle 1, go up duckbilled 5 and form duckbilled shape structure when duckbilled 8 is closed down. The lateral surface epirelief of duckbilled 8's rear end is equipped with card post 4 down, bar through-hole 3 has all been seted up to the both sides wall of the recess of last handle 1, the length direction of bar through-hole 3 is parallel with the length direction of last handle 1, card post 4 slides the joint on bar through-hole 3, makes last duckbill 5 and duckbilled 8 can adjust the size of strutting the vagina down to be convenient for medical personnel inspect the patient or perform the operation. Go up handle 1 and lower handle 10 just right one side protruding cardboard 11 that is equipped with, the face of cardboard 11 is parallel with the both sides face of last handle 1, the side of cardboard 11 is equipped with fixture block 12, be provided with the dog 9 of cockscomb structure on the lower handle 10, fixture block 12 and the sawtooth activity joint on the dog 9 to make the position of going up handle 1 and lower handle 10 fixed, thereby make the position of going up duckbilled 5 and lower duckbilled 8 fixed. The clamping block 12 is clamped in the saw teeth at different positions on the stop block 9, so that the size of the upper duck bill 5 and the lower duck bill 8 for opening the vagina can be adjusted. The observation port 2 has been seted up to the upper end of going up handle 1, the duckbilled 5 is gone up to the opening orientation of observation port 2, can observe the condition in the vagina through observation port 2. In order to open the utility model, furthermore, the lower extreme of going up handle 1 is provided with push pedal 7. When using the utility model discloses the time, press down handle 10 to last handle 1, the sawtooth on fixture block 12 on the cardboard 11 and the dog 9 is not the joint this moment, promote through push pedal 7 and go up handle 1 and upwards remove, adjust duckbilled 5 and lower duckbilled 8 open distance, make the sawtooth joint that corresponds the position on fixture block 12 and the dog 9 to the position fixation of duckbilled 5 and lower duckbilled 8 makes patient's vagina strut to the size that is fit for inspection and operation. Because the vagina of part of patients is loose, after the vagina is opened, the vaginal wall can be squeezed into the vaginal dilator from the opened side surfaces of the upper duck bill 5 and the lower duck bill 8, so that the observation port 2 is blocked by the vaginal wall, the position of the cervix at the deep part of the vagina cannot be observed, and the examination and the operation cannot be well carried out. Further, go up duckbilled 5, down the lateral surface at duckbilled 8's middle part all is equipped with the concave surface, but go up demountable installation on duckbilled 5 and duckbilled 8's the concave surface down has elastic webbing 13 that medical material made, elastic webbing 13 is the loop configuration, elastic webbing 13 overlaps on last duckbilled 5 and duckbilled 8's concave surface down, demountable installation has the protective cover on the concave surface, elastic webbing 13 is in between protection casing 6 and the concave surface, the lateral surface of protection casing 6 and last duckbilled 5 and duckbilled 8's lateral surface smooth transition down make when expanding the vaginal organ and getting into the vagina, the hindrance not is hindered. Under the fixing action of the protective cover 6, when the vaginal dilator enters the vagina, the elastic band 13 can not be subjected to the resistance of the vaginal wall and can be flatly fixed on the concave surfaces of the upper duckbill 5 and the lower duckbill 8. When the vaginal dilator enters the vagina and the vagina is opened, the elastic band 13 is stretched, the vaginal wall is blocked by the stretched elastic band 13, the vaginal wall can be prevented from being extruded into the vaginal dilator, and medical personnel can check or operate a patient from the observation port 2 of the vaginal dilator.

Further, the bayonet socket has been seted up on the concave surface, the protruding buckle that is equipped with of border position of the medial surface of protection casing 6, buckle and bayonet socket joint to make 6 gomphosis of protection casing on the concave surface, make protection casing 6 can be fine fix on last duckbill 5 and duckbill 8 down, prevent that protection casing 6 from dropping when expanding the external genitals entering vagina.

Furthermore, install separation plate 14 on viewing aperture 2, separation plate 14 and last handle 1 rotate on viewing aperture 2's plane through pivot 16 and are connected, water injection hole 15 has been seted up on separation plate 14. When the vagina needs to be cleaned, the water injection pipe is inserted into the vagina of a patient from the water injection hole 15 for cleaning, and the cleaned sewage can not splash outwards under the action of the barrier plate 14 to cause pollution.

Furthermore, the outer side surfaces of the upper handle 1 and the lower handle 10 are provided with anti-slip lines, so that friction force can be increased, and slipping can be prevented when hands exert force.

Further, the improved vaginal dilator is made of transparent materials.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (5)

1. An improved vaginal dilator, comprising: the vaginal dilator mainly comprises a vaginal dilator body for supporting the inner wall of a vagina, wherein the vaginal dilator body mainly comprises an upper duckbill and a lower duckbill; the rear end of the upper duckbill is provided with an upper handle, the rear end of the lower duckbill is provided with a lower handle, the surfaces of the upper handle, which are opposite to the lower handle, are provided with grooves, and a duckbill-shaped structure is formed when the upper duckbill and the lower duckbill are closed; the utility model discloses a duckbilled medical instrument, including upper handle, lower duckbilled, the lateral surface epirelief of the rear end of lower duckbilled is equipped with the card post, the both sides wall of the recess of upper handle has all seted up the bar through-hole, the length direction of bar through-hole is parallel with the length direction of upper handle, the card post slides the joint on the bar through-hole, the upper handle is equipped with the cardboard with lower handle dead side epirelief, the face of cardboard is parallel with the both sides face of upper handle, the side of cardboard is equipped with the fixture block, be provided with jagged dog on the lower handle, the fixture block is with the sawtooth activity joint on the dog to make the position of upper handle and lower handle fixed, the upper end of upper handle has seted up the viewing aperture, the opening of viewing aperture is towards upper duckbill, the lower extreme of upper handle is provided with the push pedal, the lateral surface at the middle part of upper duckbilled, lower duckbilled all is equipped with the concave surface, demountable installation has the elastic webbing that medical material made on the duckbilled concave surface under and the upper duckbilled, the elastic band is the loop configuration, the elastic band cover is on the concave surface of last duckbilled and lower duckbilled, demountable installation has the protective cover on the concave surface, the elastic band is in between protection casing and the concave surface, the lateral surface of protection casing and last duckbilled and the lateral surface smooth transition of duckbilled down.

2. The improved vaginal speculum of claim 1, wherein: the protective cover is characterized in that a bayonet is formed in the concave surface, a buckle is convexly arranged at the edge position of the inner side surface of the protective cover, and the buckle is clamped with the bayonet so that the protective cover is embedded on the concave surface.

3. The improved vaginal speculum of claim 1, wherein: install the baffler on the viewing aperture, the baffler rotates through the pivot on the plane of viewing aperture with last handle and is connected, the water injection hole has been seted up on the baffler.

4. The improved vaginal speculum of claim 1, wherein: and anti-skid grains are arranged on the outer side surfaces of the upper handle and the lower handle.

5. The improved vaginal speculum of claim 1, wherein: the improved vaginal dilator is made of transparent materials.

Images