阅读说明：本技术 一种用于妇产科的易于取用型子宫托组件 (A easily take type uterus support subassembly for gynaecology and obstetrics ) 是由 包晗 于 2020-06-25 设计创作，主要内容包括：本发明涉及用于妇科疾病治疗的医疗器械技术领域,具体是提供了一种用于妇产科的易于取用型子宫托组件,本发明包括：用于支撑脱垂的盆腔器官的子宫托、用于取用子宫托的取用钳,子宫托包括：起支撑作用的圆盘状的支撑体和设置在支撑体外侧一圈用于吸附子宫壁的数个吸盘,支撑体包括：用于提供支撑能力的中部支撑层,中部支撑层的上方连接有用于保护子宫托顶部保护层,中部支撑层的下方连接有用于取用子宫托的底部连接层,取用钳分为左钳和右钳,左钳和右钳的钳把之间设有用于储存流体介质的球囊,球囊用于解除子宫托对子宫的吸附,本发明提供了一种易取易用的子宫托组件。(The invention relates to the technical field of medical instruments for treating gynecological diseases, and particularly provides an easy-to-take type pessary assembly for obstetrics and gynecology, which comprises the following components: a uterus holds in palm, is used for taking pincers that the uterus held in palm for supporting prolapsed pelvic cavity organ, the uterus holds in the palm and includes: disc-shaped supporting body and setting up the several sucking disc that is used for adsorbing the uterine wall in the supporting body outside round of play supporting role, the supporting body includes: the uterine support assembly comprises a middle support layer used for providing support capacity, wherein a top protection layer used for protecting the top of a uterine support is connected above the middle support layer, a bottom connection layer used for taking a uterine support is connected below the middle support layer, the taking forceps are divided into a left forceps and a right forceps, a balloon used for storing fluid media is arranged between forceps handles of the left forceps and the right forceps, and the balloon is used for relieving the absorption of the uterine support to the uterus.)

1. An easy-to-use pessary assembly for obstetrics and gynecology, comprising:

pessary (1) for supporting prolapsed pelvic organs, said pessary (1) comprising: a supporting body (11) which is disc-shaped and plays a supporting role, and a plurality of sucking discs (12) which are arranged on the outer side of the supporting body (11) and are used for sucking the uterine wall, wherein the supporting body (11) comprises: a middle supporting layer (122) for providing supporting capacity, a top protective layer (121) for protecting the pessary (1) is connected above the middle supporting layer (122), a bottom connecting layer (123) for taking the pessary (1) is connected below the middle supporting layer (122), a cavity (18) for introducing fluid medium into the suction cup (12) to relieve the suction state of the suction cup (12) on the uterine wall is arranged between the bottom connecting layer (123) and the middle supporting layer (122), the support body (11) further comprises a spring ring (15) which is located at the center of the support body (11) and used for providing tensile compression capacity for the support body (11), the bottom connecting layer (123) is provided with a first fixing port (16) and a second fixing port (19) for taking the pessary (1), and the first fixing port (16) and the second fixing port (19) are respectively provided with a first inlet (111) and a second inlet (112), the first inlet (111) and the second inlet (112) are respectively communicated with the cavity (18), the middle supporting layer (122) is formed by splicing a plurality of rigid supporting sheets (113) used for providing supporting force and flexible extrusion sheets (114) used for providing compression capacity of the pessary (1) at intervals, the middle supporting layer (122) is matched with the spring ring (15) to complete the contraction and relaxation of the pessary (1), and the top protective layer (121) and the bottom connecting layer (123) are made of flexible materials,

a taking forceps (2) for taking the pessary (1), the taking forceps is divided into a left forceps (24) and a right forceps (21), the forceps heads of the left forceps (24) and the right forceps (21) are respectively used for clamping a first fixing port (16) and a second fixing port (19) of the pessary (1), a saccule (29) for storing fluid medium is arranged between the forceps handles of the left forceps (24) and the right forceps (21), a first outlet (28) and a second outlet (27) are arranged on the saccule (29), the first outlet (28) and the second outlet (27) are respectively connected with a first delivery pipe (25) and a second delivery pipe (22) used for delivering fluid medium in a balloon (29), the first conveying pipe (25) and the second conveying pipe (22) are respectively fixed on the outer sides of the clamp heads of the left clamp (24) and the right clamp (21), and the front ends of the first conveying pipe (25) and the second conveying pipe (22) are respectively used for being butted with the first inlet (111) and the second inlet (112).

2. The uterine receptacle assembly for gynaecology and obstetrics department easy to take is characterized in that, a first magnet block (17) and a second magnet block (110) are respectively arranged in the first fixing port (16) and the second fixing port (19), a first electromagnetic block (26) connected with the first magnet block (17) through magnetic force adsorption is arranged on the binding clip of the left forceps (24), and a second magnet block (110) connected with the second electromagnetic block (23) through magnetic force adsorption is arranged on the binding clip of the right forceps.

3. The uterine receptacle assembly of easy-to-take type for obstetrics and gynecology department of claim 2, characterized in that the first magnet block (26) and the second magnet block (23) are respectively electrically connected with a storage battery (210) arranged on a forceps handle at one side of the taking forceps (2), and a switch button (211) for switching on and off is arranged above the storage battery (210).

4. An easy-to-use pessary assembly for obstetrics and gynecology department according to claim 1, wherein the connection position of said cavity (18) and said suction cup (12) is provided with a check valve (181).

5. The pessary assembly of claim 4, wherein the check valve (181) includes a third inlet (120) connected to the cavity (18) and an outlet hole (119) connected to the suction cup (12), a push slot (115) is disposed between the third inlet (120) and the outlet hole (119), a slidable push block (116) is disposed in the push slot (115), the push block (116) is circumferentially provided with a plurality of through holes (117) for passing fluid medium in one direction, and a return spring (119) is connected between the push block (116) and the bottom of the push slot (115).

6. An easy-to-use pessary assembly for obstetrics and gynecology department according to claim 1, characterized in that, the first outlet (28) and the second outlet (27) are respectively provided with a sealing ring (293) for ensuring the tightness of the balloon (29).

7. The pessary assembly for obstetrics and gynecology department with easy access is characterized in that the material of the sacculus (29) is flexible, the sacculus (29) further comprises a fourth inlet (291) arranged at the top of the sacculus (29) for entering fluid media, and rubber belts (294) arranged at two sides of the sacculus (29) for attaching forceps handles, an upper cover (292) is arranged on the fourth inlet (291), and magic tape (295) used for fixing the sacculus (29) on the forceps handles is arranged at two ends of the rubber belts (294).

8. An easy-to-use pessary assembly for gynecology and obstetrics according to claim 7, wherein said hook and loop strap (295) is provided with a first patch (296) and a second patch (297) that are fitted adhesively secured.

9. An easy-access pessary assembly for obstetrics and gynecology as claimed in claim 1 or 7, wherein said fluid medium comprises air, a cleaning agent or a liquid medicament.

Technical Field

The invention relates to the technical field of medical instruments for treating gynecological diseases, in particular to an easy-to-take type pessary assembly for obstetrics and gynecology.

Background

Pelvic organ prolapse is a pelvic floor disorder disease caused by a defect in a female pelvic floor support structure, and is characterized in that pelvic organs are taken off into the vagina and are often accompanied by urinary, defecation and sexual disorders. Pelvic organ prolapse was considered one of five major diseases affecting human health in the mid 90 s. Although it is a non-fatal disease, pelvic organ prolapse, known as "social cancer", is gaining increasing attention as the economy progresses and the quality of life improves.

Pessaries are a first-line treatment of pelvic organ prolapse, and are a good choice for patients who do not want to be operated or who cannot be operated. The long-term application of the pessary is safe and effective for patients with pelvic organ prolapse.

Currently, the commercially available pessary needs to be worn by a ring-shaped holding method, which requires a user to wash hands, lay the pessary on a bed, bend the legs apart, and push the prolapsed uterus into the vagina. The labia majora is separated by one hand, the pessary is pushed into the vagina slowly in an inclined position by the other hand, the pessary is gradually laid flat, the rear end of the pessary is pushed to the fornix behind the vagina slowly, and finally the front end is pushed upwards to clamp the front end of the pessary on the inner side of the pubic arch. 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. If the pessary falls out, the selected pessary is too small, a larger pessary is replaced, and the pessary is lifted up again according to the method until the pessary does not fall out any more and no sense of pressure exists, so that the pessary is suitable for learning to descend from the pessary by self: the posture of the support can be taken as a squatting position or a side sitting position. When the ring holder is taken out, the index finger and the middle finger are inserted into the vagina, then the front end of the holder is hooked by the index finger, and the ring holder is stably placed into the vagina and then is taken out gently and stably.

The existing pessary is troublesome to take and uncontrollable in size, and when the pessary is used, both hands enter the vagina to pollute the environment in the vagina, possibly causing further infection.

Disclosure of Invention

The invention solves the technical problem of providing the easy-to-take and easy-to-use pessary and the taking forceps matched with the pessary, and solves the problems that the existing pessary is troublesome to take and use, the size of the pessary is not adjustable, and the environment in the vagina is polluted because both hands enter the vagina when the pessary is used.

The technical scheme of the invention is that an easy-to-take type pessary component for obstetrics and gynecology comprises:

a pessary for supporting a prolapsed pelvic organ, the pessary comprising: disc-shaped supporting body and setting up the several sucking disc that is used for adsorbing the uterine wall in the supporting body outside round of play supporting role, the supporting body includes: the middle supporting layer is used for providing supporting capacity, a top protective layer used for protecting the uterine support is connected above the middle supporting layer, a bottom connecting layer used for taking the uterine support is connected below the middle supporting layer, a cavity communicated with a sucker and used for introducing fluid media into the sucker to relieve the suction state of the sucker on the uterine wall is arranged between the bottom connecting layer and the middle supporting layer, the support further comprises a spring ring which is positioned at the central position of the support and used for providing tensile compression capacity for the support, the bottom connecting layer is provided with a first fixing port and a second fixing port used for taking the uterine support, a first inlet and a second inlet are respectively arranged in the first fixing port and the second fixing port, the first inlet and the second inlet are respectively connected with the cavity, the middle supporting layer is formed by splicing a plurality of rigid supporting sheets used for providing supporting force and flexible extruding sheets used for providing the compression capacity of the uterine support at intervals, the middle supporting layer is matched with the spring ring to complete the contraction and relaxation of the pessary, the top protective layer and the bottom connecting layer are made of flexible materials,

a pincers of taking for taking uterus support, it divide into left pincers and right pincers to take pincers, the binding clip of left side pincers and right pincers is used for the first fixed mouthful and the fixed mouth of second of block uterus support respectively, be equipped with the sacculus that is used for storing fluid medium between the pincers of left side pincers and right pincers, be equipped with first export and second export on the sacculus, first conveyer pipe and the second conveyer pipe that is arranged in carrying fluid medium in the sacculus are connected respectively to first export and second export, the binding clip outside at left pincers and right pincers is fixed respectively to first conveyer pipe and second conveyer pipe, the front end of first conveyer pipe and second conveyer pipe is used for docking first entry and second entry respectively.

Further, still be equipped with respectively in first fixed mouthful and the second fixed mouthful and use first magnet piece and second magnet piece, the binding clip of left pincers is equipped with the first electromagnetic block of being connected through magnetic force adsorption with first magnet piece, the binding clip of right pincers is equipped with the second magnet piece of being connected through magnetic force adsorption with the second electromagnetic block, it is easier with taking the fixed of pincers to make the uterus support through the mode that magnetism attracts mutually, high durability and convenient use, single taking that can accomplish the uterus support.

Further, first electromagnetism piece and second electromagnetism piece respectively with set up the battery electric connection who takes pincers one side pincers handle, the top of battery is equipped with the shift knob who is used for switching on or off the power supply, this design makes the uterus support after adsorbing on the wall of uterus, can make the electromagnetism piece lose magnetism through the outage, alright take out with taking pincers easily.

Furthermore, a one-way valve is arranged at the connecting position of the cavity and the sucker, and the design of the one-way valve can ensure that fluid medium in the cavity is introduced into the sucker to relieve the sucker from adsorbing the uterine wall, prevent the sucker from leaking and prevent negative pressure from adsorbing the uterine wall.

Preferably, the check valve is including the third entry of connecting the cavity, connect the portal of sucking disc, be equipped with the ejector pad between third entry and the portal, be equipped with slidable ejector pad in the ejector pad, the ejector pad is equipped with the several through-hole that is used for one-way through fluid medium along circumference, be connected with reset spring between ejector pad and the ejector pad bottom, the design of check valve makes fluid medium can only let in the sucking disc from the cavity, can not get into the cavity from the sucking disc, the leakproofness of sucking disc when adsorbing the cervix has been guaranteed on the one hand, on the other hand has guaranteed the unidirectionality that fluid medium passes through.

Preferably, the fluid medium comprises air, a storage cleaning agent and a liquid medicament, and the design can ensure that the pessary can clean the cervix or treat the cervix through a liquid medicament when being taken, so that the diversity of functions of the pessary is increased.

Preferably, the first outlet and the second outlet are respectively provided with a sealing ring for ensuring the air tightness of the balloon.

Preferably, the material of sacculus is for receiving the flexible material that the extrusion can take place to warp, and the sacculus still including establish the fourth entry that is used for getting into fluid medium at the sacculus top, be used for laminating the rubber area of establishing in the sacculus both sides of pincers handle, be equipped with the upper cover on the fourth entry, the rubber area both ends are equipped with and are used for fixing the magic subsides bandage on pincers handle with the sacculus, and such design is convenient for fluid medium pours into the sacculus into, and the magic is pasted the bandage and is not only convenient for taking of sacculus, still is convenient for wash.

Further preferably, the magic tape bandage is provided with a first patch and a second patch which are matched, bonded and fixed, and the patch design of the magic tape can facilitate the tightness adjustment of the fixed balloon and the fixed forceps.

The invention has the beneficial effects that:

1. the pessary is divided into a top protection layer, a middle supporting layer and a bottom connecting layer, wherein the top protection layer and the bottom connecting layer are made of flexible silica gel materials, the middle supporting layer is formed by splicing a compression sheet made of compressible and extensible rubber materials and a supporting sheet made of hard plastic materials for providing supporting force at intervals, and therefore the pessary has the advantages that the size can be changed along with the width of a cervix, and the pessary is skin-friendly and comfortable.

2. The suction disc is arranged on the outer side of the pessary, the inner wall of the cervix is slightly extruded through the suction disc, and the inner wall of the cervix is adsorbed through negative pressure, so that the pessary has the advantages of stability and difficulty in falling off.

3. According to the taking forceps, the saccule is arranged between the left forceps handle and the right forceps handle, the forceps head is provided with the conveying pipe and the electromagnetic sheet, after the electromagnetic sheet is attracted and sucked to a uterus through magnetism, the saccule is squeezed by fingers holding the forceps handles, fluid media can enter the sucking disc through the cavity in the pessary, after the negative pressure environment of the sucking disc is relieved, the cervix is not stressed any more, the pessary can be taken out easily, and the friction injury to the cervix in the taking process is reduced.

4. According to the invention, the pessary is taken out by the taking forceps, so that the vagina infection caused by the fact that fingers enter the vagina is avoided, and the taking process of the pessary is cleaner and more sanitary due to the design.

5. The balloon can be filled with cleaning liquid or liquid medicine, and can clean or apply medicine to the cervix during taking out the pessary, so that the cleaning process of the cervix after taking out the pessary is simplified.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of a pessary of the present invention

FIG. 3 is a top plan view of the extraction forceps of the present invention;

fig. 4 is a longitudinal cross-sectional view of a pessary of the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 6 is a cross-sectional view taken along line D-D of FIG. 4;

FIG. 7 is an enlarged detail view taken at A in FIG. 4;

FIG. 8 is an enlarged detail view at B of FIG. 4;

FIG. 9 is a schematic view of the check valve construction of the present invention;

FIG. 10 is a schematic view of a balloon structure of the present invention;

wherein, 1-pessary, 11-support body, 12-sucker, 13-flexible outer layer, 14-aperture, 15-spring ring, 16-first fixed port, 17-first magnet block, 18-cavity, 181-one-way valve, 19-second fixed port, 110-second magnet block, 111-first inlet, 112-second inlet, 113-support piece, 114-extrusion piece, 115-push groove, 116-push block, 117-through hole, 118-reset spring, 119-outlet hole, 120-third inlet, 121-top protective layer, 122-middle support layer, 123-bottom connecting layer, 2-taking out clamp, 21-right clamp, 22-second delivery pipe, 23-second electromagnetic block, 24-left clamp, 24-top protective layer, 25-first delivery pipe, 26-first electromagnetic block, 27-second outlet, 28-first outlet, 29-balloon, 291-fourth inlet, 292-upper cover, 293-sealing ring, 294-rubber band, 295-magic tape, 296-first patch, 297-second patch, 210-storage battery and 211-switch button.

Detailed Description

An easy-to-use pessary assembly for obstetrics and gynecology, as shown in fig. 1, comprising:

a pessary 1 for supporting a prolapsed pelvic organ, as shown in fig. 2, pessary 1 comprising: a disc-shaped supporting body 11 for supporting and a plurality of sucking discs 12 arranged at the outer side of the supporting body 11 for sucking the uterine wall,

as shown in fig. 4, the support body 11 includes: a middle supporting layer 122 for providing supporting capacity, a top protecting layer 121 for protecting the pessary 1 is connected above the middle supporting layer 122, a bottom connecting layer 123 for taking the pessary 1 is connected below the middle supporting layer 122, a cavity 18 which is communicated with the suction cup 12 and used for introducing fluid media (air, cleaning agents or liquid medicaments) into the suction cup 12 to relieve the suction state of the suction cup 12 on the uterine wall is arranged between the bottom connecting layer 123 and the middle supporting layer 122, the support body 11 further comprises a spring ring 15 which is positioned at the center of the support body 11 and used for providing tensile and compressive capacity for the support body 11, as shown in fig. 6 and 8, the bottom connecting layer 123 is provided with a first fixing port 16 and a second fixing port 19 for taking the pessary 1, a first inlet 111 and a second inlet 112 are respectively arranged in the first fixing port 16 and the second fixing port 19, the first inlet 111 and the second inlet 112 are respectively connected with the cavity 18,

as shown in fig. 7, a one-way valve 181 is disposed at a connecting position of the cavity 18 and the suction cup 12, as shown in fig. 9, the one-way valve 181 includes a third inlet 120 connected to the cavity 18 and an outlet 119 connected to the suction cup 12, a push groove 115 is disposed between the third inlet 120 and the outlet 119, a slidable push block 116 is disposed in the push groove 115, the push block 116 is circumferentially provided with a plurality of through holes 117 for passing a fluid medium (air, cleaning agent or liquid medicament) in one direction, a return spring 119 is connected between the push block 116 and the bottom of the push groove 115, the one-way valve 181 is designed such that the fluid medium (air, cleaning agent or liquid medicament) can only pass from the cavity 18 to the suction cup 12 but cannot enter the cavity 18 from the suction cup 12, on one hand, the tightness of the suction cup 12 when absorbing the cervix is ensured, on the other hand, the one-way of,

as shown in fig. 5, the middle supporting layer 122 is formed by splicing a plurality of rigid supporting sheets 113 for providing supporting force and flexible pressing sheets 114 for providing compression capacity of the pessary 1 at intervals, the middle supporting layer 122 cooperates with the spring ring 15 to complete the contraction and relaxation of the pessary 1, the top protecting layer 121 and the bottom connecting layer 123 are made of skin-friendly and comfortable silica gel materials,

the invention also comprises a taking clamp 2 for taking the pessary 1, as shown in figure 3, the taking clamp is divided into a left clamp 24 and a right clamp 21, the head of the left clamp 24 is provided with a first electromagnetic block 26 connected with a first magnet block 17 through magnetic adsorption, the head of the right clamp is provided with a second magnet block 110 connected with a second electromagnetic block 23 through magnetic adsorption, the first electromagnetic block 26 and the second electromagnetic block 23 are respectively and electrically connected with a storage battery 210 arranged on the handle at one side of the taking clamp 2, a switch button 211 for switching on and off electricity is arranged above the storage battery 210, the fixing of the pessary 1 and the taking clamp 2 is easier through a magnetic adsorption mode, the taking of the pessary 1 can be completed by a single person, a saccule 29 for storing fluid media (air, cleaning agents or liquid medicaments) is arranged between the handles of the left clamp 24 and the right clamp 21, the saccule 29 is provided with a first outlet 28 and a second outlet 27, the first outlet 28 and the second outlet 27 are respectively connected with a first delivery pipe 25 and a second delivery pipe 22 for delivering fluid medium (air, cleaning agent or liquid medicament) in a balloon 29, the first delivery pipe 25 and the second delivery pipe 22 are respectively fixed at the outer sides of the jaw heads of the left jaw 24 and the right jaw 21, the front ends of the first delivery pipe 25 and the second delivery pipe 22 are respectively used for butting against the first inlet 111 and the second inlet 112,

as shown in fig. 10, the first outlet 28 and the second outlet 27 are respectively provided with a sealing ring 293 for ensuring the air tightness of the balloon 29, the balloon 29 further includes a fourth inlet 291 arranged on the top of the balloon 29 for allowing a fluid medium (air, a cleaning agent or a liquid medicament) to enter, rubber belts 294 arranged on both sides of the balloon 29 for attaching to the forceps holder, an upper cover 292 is arranged on the fourth inlet 291, magic tapes 295 for fixing the balloon to the forceps holder are arranged at both ends of the rubber belts 294, the material of the balloon 29 is a silica gel material capable of deforming when being pressed, the magic tapes 295 are provided with a first patch 296 and a second patch 297 which are fixed in a matching and adhering manner, such design facilitates the fluid medium (air, a cleaning agent or a liquid medicament) to be poured into the balloon 29, the magic tapes 295 not only facilitates the taking of the balloon 29, but also facilitates the cleaning of the balloon 29, and the balloon 29 can also store a cleaning agent or a liquid medicament, such design can make pessary 1 when taking, can also wash or treat the cervix through liquid medicine to the cervix uteri, has increased the diversity of pessary 1 function, and sealing washer 293, first electromagnetism piece 26, second electromagnetism piece 23 are all sold.

Application example

This application example is described based on the structure of the above embodiment, and is used to explain the operation method of the above embodiment.

The pessary 1 pushing process of the invention is as follows:

1. the switch button 211 on the upper outer side of the forceps handle of the right forceps 21 of the taking-out forceps 2 is pressed, so that the first electromagnetic block 26 and the second electromagnetic block 23 which are electrically connected with the storage battery 210 below the switch button 211 have magnetism after being electrified;

2. the pessary 1 is magnetically attracted with the first electromagnetic block 26 and the second electromagnetic block 23 which are already magnetic through the first magnet block 17 and the second magnet block 110 in the first fixing port 16 and the second fixing port 19, and is fixed on the taking forceps 2;

3. the user separates the large labia and the small labia with one hand, and holds the taking forceps 2 with the other hand to squeeze the pessary 1 to the minimum and then push the pessary into the vagina;

4. after the pessary 1 is pushed into the inner side of the pubic arch, the forceps 2 are slightly opened to lead a circle of sucking discs 12 at the edge of the pessary 1 to be adsorbed on the wall of the uterus;

5. the switch button 211 on the upper outer side of the handle of the right pliers 21 of the taking-out pliers 2 is pressed, so that the first electromagnetic block 26 and the second electromagnetic block 23 which are electrically connected with the storage battery 210 below the switch button 211 lose magnetism after power failure;

6. the first electromagnetic block 26 and the second electromagnetic block 23 which lose magnetism are separated from the first electromagnetic block 26 and the second electromagnetic block 23 in the first fixing port 16 and the second fixing port 19 at the bottom of the pessary 1, and at the moment, the pessary 1 is separated from the taking forceps 2;

7. the left forceps 24 and the right forceps 21 of the taking forceps 2 are closed and then gently withdrawn from the vagina.

The taking-out process of the pessary 1 comprises the following steps:

1. the switch button 211 on the upper outer side of the forceps handle of the right forceps 21 of the taking-out forceps 2 is pressed, so that the first electromagnetic block 26 and the second electromagnetic block 23 which are electrically connected with the storage battery 210 below the switch button 211 have magnetism after being electrified;

2. the user separates the large labia and the small labia with one hand, holds the taking clamp 2 with the other hand and pushes the taking clamp 2 into the vagina lightly;

3. after the taking forceps 2 reach the inner side of the pubic arch, under the B-ultrasonic examination, the first electromagnetic block 26 and the second electromagnetic block 23 which are magnetic are magnetically attracted with the first magnet block 17 and the second magnet block 110 at the bottom of the pessary 1, and at the moment, the pessary 1 is fixed on the taking forceps 2;

4. slightly squeezing a sacculus 29 arranged in a left forceps handle and a right forceps handle of the taking forceps 2, wherein at the moment, fluid media (air, cleaning agents or liquid medicaments) in the sacculus respectively enter a first inlet 111 and a second inlet 112 through a first conveying pipe 25 and a second conveying pipe 22, then enter a cavity 18 in the pessary 1, enter a suction cup 12 through a one-way valve 181 for limiting the one-way passage of the fluid media (air, cleaning agents or liquid medicaments), releasing the suction of the suction cup 12 on the uterine wall, and separating the pessary 1 from the uterine neck wall;

5. slightly holding the taking forceps 2 to extrude the pessary 1 to the minimum and then withdrawing the pessary out of the vagina;

6. the switch button 211 on the upper outer side of the handle of the right pliers 21 of the taking-out pliers 2 is pressed, so that the first electromagnetic block 26 and the second electromagnetic block 23 which are electrically connected with the storage battery 210 below the switch button 211 lose magnetism after power failure;

7. the first electromagnetic block 26 and the second electromagnetic block 23 which lose magnetism are separated from the first electromagnetic block 26 and the second electromagnetic block 23 in the first fixing port 16 and the second fixing port 19 at the bottom of the pessary 1, and at the moment, the pessary 1 is separated from the taking forceps 2.