CN216358616U

CN216358616U - Moisture-keeping toxicity-eliminating pessary

Info

Publication number: CN216358616U
Application number: CN202023270624.5U
Authority: CN
Inventors: 曹曙华
Original assignee: Guangzhou Huiming Biotechnology Co ltd
Current assignee: Guangzhou Huiming Biotechnology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-04-22
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the field of medical appliances, and particularly relates to a moisturizing and detoxifying pessary, which comprises a pessary and an input structure; the pessary main part includes the pessary main part, includes the support ring in the pessary main part, is provided with out liquid center mouth and annular groove on the support ring, goes out liquid center mouth and annular groove and sets up with one heart, evenly is provided with out liquid edge mouth along the circumference in annular groove, and the pessary still includes the connection structure who is connected with the pessary main part, and the pessary has connection structure, connection structure and play liquid center mouth, play liquid edge mouth intercommunication. The utility model has the beneficial effects that: the structure is simple, the design is reasonable, the lubricating, flushing and spraying of medicines are convenient for a uterine prolapse patient during examination or treatment, the operation is convenient, the examination or treatment time is integrally reduced, and the discomfort of the examined or treated female patient is reduced; the cervical vertebra lifting device adopts an arc-shaped structural design similar to the physiological structure of the cervix, can be well matched with the cervix, and has a good lifting effect.

Description

Moisture-keeping toxicity-eliminating pessary

Technical Field

The utility model belongs to the field of medical instruments, and relates to a moisturizing and toxicity-eliminating pessary.

Background

Uterine prolapse (uterine prolapse) refers to the descent of the uterus from the normal position along the vagina, the level of the ischial spine at the external orifice of the cervix, even the complete protrusion of the uterus outside the vaginal orifice, and the protrusion of the anterior and/or posterior vaginal walls. The anterior and posterior walls of the vagina are adjacent to the bladder and rectum, and thus uterine prolapse is accompanied by both cystourethral and rectal bulging. Uterine prolapse is associated with the loosening of ligaments supporting the uterus and the weakening of the supporting force of the pelvic floor, so that the uterine prolapse is commonly seen in women with prolific, malnutrition and physical labor, and the incidence rate is 1-4%.

The pessary is a tool for supporting uterus and vaginal wall and keeping the uterus in vagina, and is used for clamping the prolapsed uterus into the vagina after the prolapsed uterus is returned into the vagina, so that the uterus cannot be further prolapsed.

The pessary is used for treating uterine prolapse very early, can be grasped by a patient, and is placed before work in the morning, taken out at night and cleaned. The plastic tray has smooth surface, is not easy to deteriorate when meeting acid and alkali, and has small irritation to tissues. After the body is lifted, the symptoms disappear, and the patient can take part in various labours without pain.

The uterine prolapse patient needs to be washed, treated and sprayed with medicine during examination or treatment, but the conventional uterine support does not have the washing or spraying function, and the medicine is washed or sprayed by other instruments, so that the operation is inconvenient, the examination and treatment time is integrally increased, and the discomfort of the examined female is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the moisturizing and toxicity-eliminating pessary which is simple in structure and reasonable in design, is convenient for lubricating, washing, treating and spraying medicines during examination or treatment of a uterine prolapse patient, is convenient to operate, integrally reduces examination and treatment time, and reduces discomfort of a female patient to be examined or treated.

The moisture-preserving and toxicity-eliminating pessary is characterized by comprising a pessary and an input structure; the uterus holds in the palm including the uterus support main part, including the support ring in the uterus support main part, be provided with on the support ring go out liquid center mouth and annular groove, go out liquid center mouth with annular groove sets up with one heart evenly is provided with out liquid edge mouth along the circumference in the annular groove.

Preferably, the pessary further comprises a connecting structure connected with the pessary main body, the pessary is detachably connected with other components through the connecting structure, and the connecting structure is communicated with the liquid outlet center opening and the liquid outlet edge opening.

Preferably, the connecting structure is detachably connected with the input structure through a matched buckling structure or a thread mechanism,

preferably, still include input structure, the pessary pass through connection structure with input structure can dismantle the connection, input structure is including connecting gradually input liquid joint, input liquid pipe, input liquid screwed pipe.

Preferably, the input structure further comprises an abdominal sac, the abdominal sac is connected with the input liquid threaded pipe, the abdominal sac comprises a sac body and a fixing part, and the fixing part is arranged on the sac body

Preferably, the liquid sac body is provided with a liquid inlet, and a sealing cap is arranged on the liquid inlet.

Preferably, the sac body is provided with a sac joint provided with a one-way valve, and the abdominal sac is connected with the liquid input threaded pipe through the sac joint.

Preferably, the fixing part includes an upper fixing head and a lower fixing head, and the upper fixing head and the lower fixing head are respectively disposed at both sides of the sac body.

Preferably, the section of the annular groove is semicircular, semielliptical, square or rectangular; the number of the liquid outlet edge openings is 6-20.

Preferably, the uterus support main part is whole to be round platform shape, the uterus support main part sets up terminal structure down, and terminal structure adopts 1/2-3/4 spheroid structure, terminal structure sets up connection structure down.

Preferably, the pessary main body is in a shape of a circular truncated cone as a whole, and the pessary main body adopts a foldable structure;

preferably, the top surface center of support ring is equipped with the plane, the support ring sets up annular groove, support ring top surface edge is equipped with the inclined plane to plane transition department, the plane center is equipped with out liquid center mouth, be provided with out liquid edge mouth in the annular groove, it has the reservoir to set up under the plane, the reservoir with go out liquid center mouth, go out liquid edge mouth intercommunication.

Preferably, the uterine tray also comprises a pulling-out structure, and the uterine tray is detachably connected with the pulling-out structure through the connecting structure; the pull-out structure is a pull rope or a pull ring.

The utility model has the beneficial effects that: the structure is simple, the design is reasonable, the lubricating, flushing and spraying of the medicine are convenient for the uterine prolapse patient during examination or treatment, the operation is convenient, the examination and treatment time is integrally reduced, and the discomfort of the examined or treated female patient is reduced; the range of washing, local disinfection or medicine application coverage is wider, and simultaneously, the stimulation to the vagina and the cervix is reduced to avoid discomfort; adopt similar arcuation structural design of cervix physiological structure, compare in annular pessary, the pessary that this application relates to can be better agrees with the cervix, plays fine lifting effect.

Drawings

Fig. 1 is a schematic structural view of a moist-keeping and disinfectant pessary of the present invention in example 1;

fig. 2 is a schematic structural view of a moisturizing and disinfecting pessary in example 2 of the present invention;

fig. 3 is a schematic structural view of a moist-keeping and sterilizing pessary of the present invention in example 3;

fig. 4 is a schematic structural view of a moist-keeping and sterilizing pessary of the present invention in example 4;

fig. 5 is a schematic view showing the structure of an abdominal sac in example 5 of the moist-keeping sterilized pessary of the present invention;

fig. 6 is a partial longitudinal sectional view schematically showing the structure of the supporting ring of the embodiment 6 of the moist sterilized pessary of the present invention;

FIG. 7 is a schematic longitudinal sectional view showing the structure of a moist-keeping and sterilizing pessary according to example 7 of the present invention;

fig. 8 is a schematic structural view of a moist-keeping and sterilizing pessary of the present invention in example 8;

fig. 9 is a schematic structural view of the embodiment 9 of the moisturizing and disinfecting pessary of the utility model;

fig. 10 is a schematic structural view of the moisture-preserving and sterilizing pessary of the present invention after being folded in example 9.

Fig. 11 is a schematic structural view of a moisturizing and disinfecting pessary in example 10 of the present invention.

In the figure, 1, a pessary, 2, an input structure, 3, a pessary main body, 4, a support ring, 5, a liquid outlet center port, 6, an annular groove, 7, a liquid outlet edge port, 8, a connecting structure, 9, an input liquid joint, 10, an input liquid pipe, 11, an input liquid threaded pipe, 12, an abdominal liquid sac, 13, a sac main body, 14, an upper fixing head, 15, a lower fixing head, 16, a liquid inlet port, 17, a sealing cap, 18, a sac joint, 19 one-way valves, 20, a communication surface, 21, an inclined surface, 22, a liquid sac, 23, a pull-out structure, 24, a fixing part, 25 and a tail end structure.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the utility model, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

A moisture-preserving and toxicity-eliminating pessary, which comprises a pessary 1; the pessary 1 comprises a pessary main body 3, the pessary main body 3 comprises a support ring 4, a liquid outlet center opening 5 and an annular groove 6 are arranged on the support ring 4, the liquid outlet center opening 5 and the annular groove 6 are concentrically arranged, and a liquid outlet edge opening 7 is uniformly arranged in the annular groove 6 along the circumference. When lubrication, washing treatment and spraying are needed, the medicine can be slowly released, vaginal infection is prevented, and lubrication is kept. And meanwhile, a plurality of liquid outlet edge ports 7 are arranged, so that the range of washing, local disinfection or medicine application coverage is wider, and the stimulation to the vagina and the cervix is reduced to avoid discomfort.

The whole scheme has simple structure and reasonable design, is convenient for lubricating, washing, treating and spraying the medicine for the uterine prolapse patient during examination or treatment, is convenient to operate, integrally reduces examination and treatment time, and reduces the discomfort of the examined or treated female patient; adopt similar arcuation structural design of cervix physiological structure, compare in annular pessary, the pessary that this application relates to can be better agrees with the cervix, plays fine lifting effect.

The pessary 1 further comprises a connecting structure 8 connected with the pessary main body 3, and the pessary 1 is detachably connected with other components, such as an input structure 2 or a pull-out structure 23, through the connecting structure 8. When lubrication, washing treatment and medicine spraying are not needed or after treatment is finished, the input structure is convenient to take down, and a patient can conveniently work or live after the input structure is taken down; the input structure is convenient to install when lubrication, washing treatment and medicine spraying are needed; the connecting structure 8 is communicated with the liquid outlet center opening 5 and the liquid outlet edge opening 7, so that smooth lines of lubrication, flushing treatment and spraying medicine are ensured.

The moisturizing and disinfecting pessary further comprises an input structure 2, the pessary is detachably connected with the input structure through a connecting structure, and the connecting structure 8 is detachably connected with the input structure 2 through a matched buckle structure or a thread mechanism, so that the pessary is easy to produce and realize; when lubrication, washing treatment and medicine spraying are not needed or after treatment is finished, the input structure is convenient to take down, and a patient can conveniently work or live after the input structure is taken down; the input structure is convenient to install when lubrication, washing treatment and medicine spraying are needed;

the input structure 2 comprises an input liquid joint 9, an input liquid pipe 10 and an input liquid threaded pipe 11 which are sequentially connected to form a circuit channel for lubrication, flushing treatment and spraying medicine, and the input structure is easy to produce and realize and can be used for existing products.

The input structure 2 further comprises an abdominal sac 12, the abdominal sac 12 is connected with the input liquid threaded tube 11, the abdominal sac 12 comprises a sac body 13 and a fixing part 24, and the fixing part 24 is arranged on the sac body 13. The abdomen sac 12 is filled with anti-inflammatory drugs such as washing liquid and antibiotics or lubricants, and can be adjusted according to the requirements.

The abdomen liquid sac 12 is pressed, and the lubricant, the irrigant, the disinfectant or the medicine is delivered to the pessary through the input liquid joint 9, the input liquid pipe 10 and the input liquid threaded pipe 11, and the lubrication irrigation, the local disinfection or the medicine application are realized through the liquid outlet center port 5 and the liquid outlet edge port 7.

The liquid bag main body 13 is provided with a liquid filling port 16, so that anti-inflammatory medicines or lubricants such as flushing liquid, antibiotics and the like can be conveniently filled into the liquid bag main body 13 for lubrication, flushing treatment and spraying medicines; and different medicines, flushing liquid or lubricant can be poured into the water tank according to the requirement. The sealing cap 17 is arranged on the liquid inlet 16, so that anti-inflammatory medicines or lubricants such as flushing liquid, antibiotics and the like can be conveniently filled, leakage is prevented, and the liquid inlet 16 is also prevented from being polluted.

The liquid bag main body 13 is provided with a bag joint 18, the bag joint 18 is provided with a one-way valve 19, the abdomen liquid bag 12 is connected with the liquid input threaded pipe 11 through the bag joint 18, joints are arranged at two ends of the liquid input threaded pipe 11, one side joint is connected with the bag joint 18, the other side joint is connected with the liquid input pipe 10, and the reverse flow of lubrication, flushing agent and spraying medicine is prevented, so that the lubrication, flushing agent and spraying medicine in the abdomen liquid bag 12 are polluted.

The fixing part 24 includes an upper fixing head 14 and a lower fixing head 15, and the upper fixing head 14 and the lower fixing head 15 are respectively provided at both sides of the sac body 13. Go up fixed head 14 and fixed head 15 down and be connected with adjustable fixed band or fixed rope, can fix belly sac 12 at patient's abdomen or other positions or hang and put in other positions, do not occupy the person and come to take a sac, convenient lubrication, wash, spraying medicine use manpower sparingly, convenient and fast.

The section of the annular groove 6 is cambered, semicircular, semielliptical, square or rectangular, so that the production and the realization are easy, a certain distance is ensured between the liquid outlet edge opening 7 and the cervix, and discomfort caused by direct contact is reduced; the number of the liquid outlet edge openings 7 is 6-20. The diameter of the liquid outlet edge opening 7 is smaller than that of the liquid outlet center opening 5, the liquid outlet edge opening 7 with small size and large number plays a role in slow release, the liquid outlet edge opening 7 is arranged in different directions, the range of lubrication, washing, local disinfection or medicine application coverage is wider, and meanwhile stimulation to the vagina and the cervix is reduced to avoid discomfort.

The uterus support main part 3 is wholly surrounded by inclined plane 21 and is the round platform shape, and end structure 25 is set under uterus support main part 3, and end structure 25 adopts 1/2-3/4 spheroid structure, adopts the similar arcuation structural design of cervix physiology structure, can agree with better with the cervix, plays fine lifting effect. The end structure 25 is provided with a connection structure below it for connection to the input structure or pull-out structure 23.

The pessary main body 3 is in a circular truncated cone shape as a whole, and the pessary main body 3 adopts a foldable structure; adopts an arc-shaped structural design similar to the physiological structure of the cervix, can be well matched with the cervix, and has good lifting effect

The center of the top surface of the support ring 4 is provided with a communicating surface 20, the support ring 4 is provided with an annular groove 6, the transition part of the edge of the top surface of the support ring 4 to the communicating surface 20 is provided with an inclined surface 21, the center of the communicating surface 20 is provided with a liquid outlet center port 5, the annular groove 6 is internally provided with a liquid outlet edge port 7, a liquid storage bag 22 is arranged below the communicating surface 20, the liquid storage bag 22 is similar or identical to the tail end structure 25, and the liquid storage bag 22 is communicated with the liquid outlet center port 5 and the liquid outlet edge port 7. The inclined surface 21 adopts an arc-shaped structural design, on one hand, the inclined surface is matched with the physiological structure of a human body, and on the other hand, the inclined surface generates inward extrusion force, so that the effect of fixing and supporting the uterine orifice can be achieved.

The uterine support 1 is detachably connected with the pull-out structure 23 through a connecting structure 8; the pull-out structure 23 is a pull cord or a pull ring. Through the setting of pull-out structure 23, can guarantee that getting of pessary is convenient. Can avoid the failure of taking out the pessary caused by the wet and slippery surface of the pessary and also avoid the risk of bringing germs into the body due to unclean hands.

The moisture-keeping and toxicity-eliminating pessary 1 can be one or a mixture of medical silica gel, polyvinyl chloride (PVC), Polyethylene (PE), polypropylene (PP), Polystyrene (PS), Polycarbonate (PC), acrylonitrile-butadiene-styrene copolymer (ABS), polyurethane, polyamide, thermoplastic elastomer, polysulfone and polyether ether ketone, and can also be made of other suitable medical elastic materials, so that the sanitation and safety are ensured.

The edges of the moisturizing and disinfecting pessary are provided with the rounding, so that scratching is prevented, and smooth operation of putting in or taking out the pessary is also guaranteed.

The daily pessary comprises the following steps: cleaning both hands, lying on bed, bending the legs apart, pushing prolapsed uterus into vagina, separating labia from large ones by one hand, moderately squeezing pessary inwards by the other hand to slowly push into vagina in an inclined position, gradually unfolding pessary, pushing front end support ring 4 upwards, making the front end of the pessary clamp support ring 4 at the inner side of pubic arch, and pulling out structure 23 at the vaginal opening. After the pessary is put on the pessary, the patient should stand up or squat down and exert a force to increase the abdominal pressure to test whether the pessary will fall out.

To facilitate removal of the pessary, the pessary can be connected to the pull-out structure 23 before being placed in the pessary; or the uterus support and the pull-out structure 23 are taken out when the uterus support needs to be taken out, the uterus support is taken out again when a rest is carried out at night, the pull-out structure 23 holding the uterus support is gently shaken when the uterus support is taken out, the pull-out structure 23 is hooked by a forefinger, and the uterus support is slowly pulled out, so that the taking-out process is easy and simple. The uterine drags are taken out and washed clean for the next day.

The use steps of the pessary during lubrication, flushing treatment and spraying medicine are as follows: the anti-inflammatory medicines or lubricants such as flushing liquid, antibiotics and the like are filled into the liquid sac body through the liquid filling port 16 of the liquid sac body for lubrication, flushing treatment and spraying medicine; connecting the pessary with the input structure; or the uterine support is connected with the pull-out structure 23 when the lubrication, the washing treatment and the medicine spraying are needed; putting into a pessary, fixing the abdomen liquid bag 12 on the waist abdomen or other parts of a patient or hanging the abdomen liquid bag at other positions for fixing, extruding the abdomen liquid bag 12, delivering a lubricant, a flushing agent, a disinfectant or a medicine to the pessary through the input liquid joint 9, the input liquid pipe 10 and the input liquid threaded pipe 11, and realizing lubrication flushing, local disinfection or medicine application through the liquid outlet center opening 5 and the liquid outlet edge opening 7.

Example 1

The moisture-preserving and toxicity-eliminating pessary comprises a pessary 1 and an input structure 2; the pessary 1 comprises a pessary main body 3, the pessary main body 3 comprises a support ring 4, a liquid outlet center opening 5 and an annular groove 6 are arranged on the support ring 4, the liquid outlet center opening 5 and the annular groove 6 are concentrically arranged, and a liquid outlet edge opening 7 is uniformly arranged in the annular groove 6 along the circumference. When lubrication, washing treatment and spraying are needed, the medicine can be slowly released, vaginal infection is prevented, and lubrication is kept. And meanwhile, a plurality of liquid outlet edge ports 7 are arranged, so that the range of washing, local disinfection or medicine application coverage is wider, and the stimulation to the vagina and the cervix is reduced to avoid discomfort.

Example 2

Besides the scheme of the embodiment 1, the method also comprises the following technical scheme:

Example 3

The uterus support of disinfecting of moisturizing includes uterus support 1 and input structure 2, and uterus support 1 includes uterus support main part 3, includes support ring 4 on the uterus support main part 3, is provided with play liquid heart mouth 5 and annular groove 6 on the support ring 4, goes out liquid heart mouth 5 and annular groove 6 concentric setting, evenly is provided with out liquid border mouth 7 along the circumference in annular groove 6. When lubrication, washing treatment and spraying are needed, the medicine can be slowly released, vaginal infection is prevented, and lubrication is kept. And meanwhile, a plurality of liquid outlet edge ports 7 are arranged, so that the range of washing, local disinfection or medicine application coverage is wider, and the stimulation to the vagina and the cervix is reduced to avoid discomfort.

The pessary is detachably connected with the input structure through a connecting structure, and the connecting structure 8 is detachably connected with the input structure 2 through a matched buckle structure or a thread mechanism, so that the pessary is easy to produce and realize; when lubrication, washing treatment and medicine spraying are not needed or after treatment is finished, the input structure is convenient to take down, and a patient can conveniently work or live after the input structure is taken down; the input structure is convenient to install when lubrication, washing treatment and medicine spraying are needed;

Example 4

Besides the scheme of the embodiment 3, the method also comprises the following technical scheme:

the input structure 2 further comprises an abdomen sac 12, the abdomen sac 12 is connected with the input liquid threaded pipe 11, the abdomen sac 12 comprises a sac body 13 and a fixing part 24, and the fixing part 24 is arranged on the sac body 13 and used for fixing the abdomen sac 12. The abdomen sac 12 is filled with anti-inflammatory drugs such as washing liquid and antibiotics or lubricants, and can be adjusted according to the requirements.

Example 5

the fixing part 24 includes an upper fixing head 14 and a lower fixing head 15, and the upper fixing head 14 and the lower fixing head 15 are respectively disposed at two sides of the sac body 13, which may be upper and lower sides, left and right sides, or upper and lower left and right sides. Go up fixed head 14 and fixed head 15 down and be provided with the fixed orifices, through being connected with adjustable fixed band or fixed rope, can be applicable to fat thin different patients according to the length of adjusting fixed band or fixed rope, can fix belly liquid bag 12 at patient's abdomen or other positions or hang and put in other positions, do not occupy the people hand and take a liquid bag, convenient lubrication, wash, spraying medicine use manpower sparingly, convenient and fast.

Example 6

Besides the embodiment 5, the method also comprises the following technical scheme:

Example 7

Besides any scheme of the embodiment 1-6, the method also comprises the following technical scheme:

the uterus support main part 3 is wholly surrounded by the inclined plane 21 and is the round platform shape, and inclined plane 21 evenly distributed has play liquid edge mouth 7, and uterus support main part 3 sets up end structure 25 down, and end structure 25 adopts 1/2-3/4 spheroid structure, adopts the similar arcuation structural design of cervix physiology structure, can be better agree with the cervix, plays fine lifting effect. The end structure 25 is provided with a connection structure below it for connection to the input structure or pull-out structure 23.

Example 8

the pessary main body 3 is wholly surrounded by the inclined plane 21 and is in a round table shape, the inclined plane 21 is an arc surface, liquid outlet edge openings 7 are uniformly distributed on the inclined plane 21, the pessary main body 3 is provided with the tail end structure 25, the tail end structure 25 is of a 1/2-3/4 sphere structure, the pessary main body adopts an arc-shaped structure design similar to the physiological structure of the cervix, the pessary main body can be well matched with the cervix, and a good supporting effect is achieved. The end structure 25 is provided with a connection structure below it for connection to the input structure or pull-out structure 23.

Example 9

Example 10

Besides the

embodiment

1 or 2, the method also comprises the following technical scheme:

the moisture-preserving and toxicity-eliminating pessary also comprises a pull-out structure 23, and the pessary 1 is detachably connected with the pull-out structure 23 through a connecting structure 8; the pull-out structure 23 is a pull cord or a pull ring. Through the setting of pull-out structure 23, can guarantee that getting of pessary is convenient. Can avoid the failure of taking out the pessary caused by the wet and slippery surface of the pessary and also avoid the risk of bringing germs into the body due to unclean hands.

Example 11

Besides any scheme of the embodiment 1-10, the method also comprises the following technical scheme:

The present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the utility model as claimed.

Claims

1. A moisture-preserving and toxicity-eliminating pessary, which is characterized by comprising a pessary; the uterus holds in the palm including the uterus support main part, including the support ring in the uterus support main part, be provided with out liquid center mouth and annular groove on the support ring, go out liquid center mouth with annular groove sets up with one heart evenly is provided with out liquid edge mouth along the circumference in the annular groove.

2. The moisture-preserving and toxicity-eliminating pessary according to claim 1, wherein said pessary further comprises a connecting structure connected with pessary main body, said pessary is connected with input structure or pull-out structure through said connecting structure, said connecting structure is communicated with said fluid outlet center port and said fluid outlet edge port.

3. The moisturizing and disinfecting pessary of claim 2, wherein the connecting structure is detachably connected with the input structure through a matching snap structure or a screw mechanism.

4. The moisturizing and disinfecting pessary according to claim 2 or 3, wherein the pessary is detachably connected with the input structure through the connecting structure, and the input structure comprises an input liquid joint, an input liquid pipe and an input liquid threaded pipe which are sequentially connected.

5. The moist-keeping and disinfecting pessary according to claim 4, wherein said input structure further comprises an abdominal sac, said abdominal sac being connected with said input liquid threaded tube, said abdominal sac comprising a sac body and a fixing member, said fixing member being disposed on said sac body.

6. The moisturizing and sterilizing pessary according to claim 5, wherein the sac body is provided with a liquid inlet, and a sealing cap is arranged on the liquid inlet; the liquid bag main part is provided with a bag joint, the bag joint is provided with a one-way valve, and the abdomen liquid bag is connected with the liquid input threaded pipe through the bag joint.

7. The moisturizing and sterilizing pessary of claim 5, wherein the fixing component comprises an upper fixing head and a lower fixing head, the upper fixing head and the lower fixing head are respectively disposed at two sides of the sac body.

8. The moisturizing and sterilizing pessary of claim 5, wherein the pessary body is a round table shape, the pessary body is provided with a terminal structure, the terminal structure adopts a 1/2-3/4 sphere structure, and the terminal structure is provided with a connecting tube structure.

9. The moisture-preserving and toxicity-eliminating pessary according to claim 3, wherein the pessary body is in a shape of a truncated cone as a whole, and the pessary body adopts a foldable structure; the liquid storage device is characterized in that a plane is arranged at the center of the top surface of the support ring, an annular groove is formed in the support ring, an inclined plane is arranged at the transition position of the edge of the top surface of the support ring to the plane, a liquid outlet center opening is formed in the center of the plane, a liquid outlet edge opening is formed in the annular groove, a liquid storage bag is arranged below the plane, and the liquid storage bag is communicated with the liquid outlet center opening and the liquid outlet edge opening.

10. The moisture-preserving and toxicity-eliminating pessary according to claim 3, further comprising a pull-out structure, said pessary being detachably connected with said pull-out structure through said connecting structure; the pull-out structure is a pull rope or a pull ring.