CN209474929U

CN209474929U - A kind of pessary

Info

Publication number: CN209474929U
Application number: CN201822013743.9U
Authority: CN
Inventors: 华露
Original assignee: CHONGQING HEALTH CENTER FOR WOMEN AND CHILDREN
Current assignee: CHONGQING HEALTH CENTER FOR WOMEN AND CHILDREN
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2019-10-11
Anticipated expiration: 2028-12-03

Abstract

The utility model relates to medical apparatus more particularly to a kind of pessaries, including main body, flexible arc block and push rod；The bottom of the main body is equipped with push rod, and the main center is equipped with conduction hole, and the conduction hole runs through push rod；The main body side is equipped with flexible arc block, and the end of the flexible arc block is connected as one with sliding block, and the sliding block is embedded in the slideway of main body side, and the sliding block corresponds to body side equipped with spring.The pessary of this structure pushes flexible arc block to adapt to vagina size by spring, and can form preferable fixation at pubic symphysis rear portion；The effect for pushing flexible arc block by spring simultaneously, can guarantee that main body pessary two sides receive preferable pressure, be unlikely to pessary and quickly glide after importing human body.

Description

A kind of pessary

Technical field

The utility model relates to medical apparatus more particularly to a kind of pessaries.

Background technique

Uterine prolapse is pelvic floor dysfunction caused by the pelvic floor structure defect as caused by a variety of causes, is mainly shown as Uterus declines from normal position along vagina, cervical orifice up to ischial spine is below horizontal in addition uterus all emerge in introitus with Outside, be often associated with anterior vaginal wall and (or) rear wall bulging, the conscious abdomen tenesmus of patient, the soreness of waist, emersion object oedema, surface it is rotten to the corn and Ulcer etc. seriously affects middle and aged women patients ' life quality, and its disease incidence is in increase trend year by year.Uterine prolapse opinion is adopted With operative treatment, but to a part of older or because economic cause is unwilling to perform the operation, or there is surgical contraindication to be unable to operator, Pessary is the method for the effective non-operative treatment proved by numerous studies at present.Pessary refers to be placed for vagina, The solid for treating uterus and kysthoptosis is compared with operation, has the advantages such as low cost, low-risk, easy to operate, can be effective Alleviate uterine prolapse bring malaise symptoms, improves the quality of life of patient.

However found in actual treatment, it is loosened along with uterine prolapse uterus, or because prolapsus object oedema improves, son Palace support can gradually glide, to need replacing the pessary of different size to hold uterus, many patients are reluctant repeatedly to carry out more It changes；And original pessary can not continue up to the effect for the treatment of, this is a kind of strike for the treatment confidence of patient, allows patient It loses the confidence to treatment, so that patient profiles further deteriorate.

Summary of the invention

In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of uterus Support is capable of the size of automatic adjusument pessary, alleviates pessary gliding speed.

To achieve the above object, the utility model provides a kind of pessary, including main body, flexible arc block and push rod； The bottom of the main body is equipped with push rod, and the main center is equipped with conduction hole, and the conduction hole runs through push rod；The main body side Side is equipped with flexible arc block, and the end of the flexible arc block is connected as one with sliding block, and the sliding block is embedded in main body side Slideway in, and the sliding block corresponds to body side equipped with spring.

Further, the side of the main body has also been evenly arranged arc body, the arc body and main body single injection-molded.

Further, the upper surface of the flexible arc block is equipped with injection slot.

Further, arrange that column block, the block lead medicine hole equipped with perforative on the injection slot.

Further, inclined through-hole is additionally provided in the flexible arc block.

The beneficial effects of the utility model are: the pessary of this structure pushes flexible arc block adaptation vagina big by spring It is small, and preferable fixation can be formed at pubic symphysis rear portion；The effect of flexible arc block, Neng Goubao are pushed by spring simultaneously Main body pessary two sides are demonstrate,proved by preferable pressure, is unlikely to pessary and quickly glides after importing human body.

Detailed description of the invention

Fig. 1 is the whole schematic cross-sectional view of one specific embodiment of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore utility model is not by described below Specific implementation limitation.

The utility model is described in further detail with reference to the accompanying drawings and examples: a kind of pessary, including main body 1, stretches Contracting arc block 2 and push rod 3.Push rod 3 is set to the bottom of main body 1, and the setting of push rod 3 is easy for pushing and taking-up pessary is whole Body.Push rod 3 is equipped with annular protrusion far from the end of main body 1, can be convenient clamping pessary.1 center of main body is equipped with drainage Hole 4, the conduction hole 4 run through push rod 3.The setting of conduction hole 4 is easy for passing through for liquid, facilitates intrauterine liquid by drawing Discharge orifice 4 is discharged to outside vagina.

1 side of main body is equipped with flexible arc block 2, and the end of the flexible arc block 2 is connected as one with sliding block 5, The sliding block 5 is slideably embedded in the slideway 6 of 1 side of main body, and corresponding 1 side of main body of the sliding block 5 is equipped with spring 7, The both ends of spring 7 are abutted against with flexible arc block 2 and the bottom of slideway 6 respectively, and flexible arc block 2 is inwardly flexible can to compress bullet Spring 7.The side of flexible arc block 2 is arc, can be to avoid the inner wall of scratch vagina.

In said structure, the setting for arc block 2 of stretching is easy for this Structure adaptation difference vagina size, in previous choosing It selects, the selection of big-and-middle trumpet inevitably has deviation, and the setting of this structure can adapt to all size vagina, and place Enable to flexible arc block 2 that small transverse shifting occurs at the presence of rear spring 7, so that overall structure is adaptable, The whole spring 7 after the completion of placement, which releases flexible arc block 2, can play the preferable trend for hindering pessary to glide；And spring 7 periphery is coated with the glue-line that can not be reacted with human body；Or it directlys adopt and is bonded unresponsive glue-line injection molding with people It forms, or spring 7 is sealed in slideway 6 by directly setting baffle.

In further implement, the side of the main body 1 has also been evenly arranged arc body 8, the arc body 8 and main body 1 single injection-molded.Key dimension, such as the diameter of selection 50mm are kept by arc body 8, then by cooperating flexible arc The presence of shape block 2, then the range of this Structure adaptation will become 50mm to 60mm (about), increase the use size of this structure, change In the past because the case where pessary slips caused by selecting dimensional discrepancy.Specifically, the quantity of arc block 8 is four, four arc blocks 8 It is evenly distributed on the circumference side of main body 1, each flexible arc block 2 is set between two neighboring arc block 8.

Again in further implementation, the upper surface of the flexible arc block 2 is equipped with injection slot 9；On the injection slot 9 Arrange column block 10, block 10 is for sealing injection slot 9.The block 10 leads medicine hole 11 equipped with perforative.In above-mentioned knot In structure, assist being treated by setting injection slot 9, can in injection slot 9 perfusion therapy medication or lubricating fluid, drug or Lubricating fluid is penetrated by leading medicine hole 11.

Again in further implementation, inclined through-hole 12 is additionally provided in the flexible arc block 2, through-hole 12 is through flexible The upper and lower surface of arc block 2, axially inclined certain angle of the through-hole 12 with respect to main body 1.In said structure, pass through inclined via-hole 12 setting is to prevent pessary is whole to be subjected to displacement deflection in human body, to pass through through-hole 12 when causing conduction hole 4 not smooth Auxiliary passes through liquid.

The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain Available technical solution is tested, it all should be within the scope of protection determined by the claims.

Claims

1. a kind of pessary, it is characterised in that: including main body (1), flexible arc block (2) and push rod (3)；The main body (1) Bottom is equipped with push rod (3), and the main body (1) center is equipped with conduction hole (4), and the conduction hole (4) runs through push rod (3)；It is described Main body (1) side is equipped with flexible arc block (2), and the end of the flexible arc block (2) is connected as one with sliding block (5), described Sliding block (5) is embedded in the slideway (6) of main body (1) side, and corresponding main body (1) side of the sliding block (5) is equipped with spring (7).

2. pessary according to claim 1, it is characterised in that: the side of the main body (1) has also been evenly arranged arc Body (8), the arc body (8) and main body (1) single injection-molded.

3. pessary according to claim 1, it is characterised in that: the upper surface of the flexible arc block (2) is equipped with note Drug slot (9).

4. pessary according to claim 3, it is characterised in that: arrange column block (10) on the injection slot (9), institute It states block (10) and leads medicine hole (11) equipped with perforative.

5. pessary according to claim 1, it is characterised in that: be additionally provided on the flexible arc block (2) inclined logical Hole (12).