CN208943219U - A kind of water filling filling device preventing Asherman's syndrom - Google Patents

Abstract

The utility model discloses a kind of water filling filling device for preventing Asherman's syndrom, including uterine cavity filling device, extend water injection pipe and injector, the uterine cavity filling device includes soft cervical canal, front end is provided with water filling sacculus, water filling sacculus matches after water injection hole water filling is full with uterine cavity shape, cervical canal rear end is installed by automatic valve, cylindrical bar is equipped with inside the automatic valve, shut off bulge loop, shut off cylinder and elastic element, automatic valve appearance is arranged external screw thread and connect with the internally threaded sleeve for extending water injection pipe, it is provided in internally threaded sleeve and the matched connecting rod of the cylindrical bar of automatic valve, and it is equipped at least two side opening, extend the water injection pipe other end to connect equipped with cohesive end with injector.The utility model prevents the water filling filling device of Asherman's syndrom, and after being placed in uterine cavity, the water filling sacculus after filling the water and filling is matched with uterine cavity shape, effectively prevent Asherman's syndrom；Automatic valve is closed automatically after extracting extension water injection pipe, and structure is simple, convenient and practical.

Description

A kind of water filling filling device preventing Asherman's syndrom

Technical field

The utility model relates to technical field of medical equipment, and in particular to a kind of water filling filling dress for preventing Asherman's syndrom It sets.

Background technique

Normal uterine cavity in the physiological state close up by front and rear wall contact, even if will not also go out when menstrual endometrium strips off Existing adhesion, this is all because the integrality of basal layer and function are normal.If once because of physical chemistry such as operation or inflammation Factor stimulation has damaged endometrium, causes the destruction of inner membrance basal layer, changing endometrium in normal menstrual cycle has rule The growth of rule falls off, then can lead to the fibrinogen exudation in the interstitial of uterus, deposits, cause uterine cavity front and rear wall adhesion.It is common After row artificial abortion or the spontaneous abortion dilatation and curettage of the uterus.And after the postpartum haemorrhage dilatation and curettage of the uterus.Since gravid uterus wall is softer, dilatation and curettage When not easy to control depth, or excessively scratch and scrape uterine cavity, negative pressure is excessive when inhaling palace, and overlong time wipes basal layer off, produces Raw postoperative Asherman's syndrom.Very big pain is brought to women.After Asherman's syndrom, can directly result in can not be pregnant or bring to patient The Other diseases such as thrombosis.

Currently, uterus shape contraceptive ring and O-ring can be for being easy to happen the uterine cavity peripheral part of adhesion again: such as the fundus of uterus Portion, palace angle and side wall play the role of good isolation mount, but cannot effectively prevent gluing again for corpus uteri centre position Even, it puts ring and is also easy to happen adhesion, and will lead in ring also sticks in；And T shape ring is to position among corpus uteri and cervical canal Play the role of good isolation mount, but not can effectively prevent the adhesion of uterine cavity peripheral part；And patient is usually more after surgery Secondary generation uterine cavity again adhesion and need to perform the operation again and ring change, this not only makes treatment cost improve, cause the wave of medical resource Take, and brings great physiology pain and stress to patient, or even can be because uterine cavity repeatedly causes end by wound The serious consequences such as body is infertile.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, and providing one kind prevents Asherman's syndrom Water filling filling device, after being placed in uterine cavity, through fill the water it is full after water filling sacculus matched with uterine cavity shape, effectively prevent uterine cavity Adhesion, and easy-to-operate, replacement or merging operating time are shorter；Automatic valve is closed automatically after extracting extension water injection pipe It prevents from leaking or infect, structure is simple, convenient and practical, and medical institutions is suitble to promote the use of.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

A kind of water filling filling device preventing Asherman's syndrom, including uterine cavity filling device, extension water injection pipe and injector, institute Stating uterine cavity filling device includes soft cervical canal, and front end is provided with water filling sacculus, water filling sacculus after water injection hole water filling is full with Automatic valve is installed in the matching of uterine cavity shape, cervical canal rear end, and cylindrical bar is equipped with inside the automatic valve, the bulge loop that shuts off, is shut off Cylinder and elastic element, automatic valve appearance are arranged external screw thread and connect with the internally threaded sleeve for extending water injection pipe, internally threaded sleeve Inside be provided with the matched connecting rod of the cylindrical bar of automatic valve, and be equipped at least two side opening, extend the water injection pipe other end be equipped with Cohesive end is connect with injector.

Preferably, the base shape sizing of the water filling sacculus, its full rear section mellow and full, oriented invagination in edge for corner The triangular structure of radian.

Preferably, the side of the cervical canal is equipped with water injection hole, and water injection hole is at least arranged 2, and position is in cervical canal front end Side.

Preferably, the direction signs of uterine cavity filling device merging are provided on the automatic valve.

Preferably, it is equipped with that cylindrical bar, the bulge loop that shuts off, shut off cylinder and elastic element inside the automatic valve, described section The hollow ring platform that bulge loop is automatic valve internal protrusion is flowed, cylinder rod rear end passes through bulge loop arrival of shutting off and borders on the bulge loop that shuts off Shut off cylinder and connection fixed thereto, the body diameter that shuts off is bigger than the hollow cavity for the bulge loop that shuts off, shut off cylinder rear end and elasticity Element connection.

The cylinder that shuts off borders on end with the bulge loop that shuts off and is provided with gasket, and gasket, which is fixed on, to shut off on cylinder.

Preferably, internally threaded sleeve is arranged by pedestal in described extension water injection pipe one end, and pedestal, which is equipped with, leads to internal screw thread The check valve of sleeve end, the cohesive end that other end setting is connect with injector water filling head, intermediate ends are hose.

Preferably, the automatic valve also sets up matched jettison gear comprising matches with the cylindrical bar of automatic valve Inserted link and handheld terminal.

The beneficial effects of the utility model are: the utility model prevents the water filling filling device of Asherman's syndrom, after cervical canal It is provided with the direction signs of uterine cavity filling device merging on the automatic valve at end, after being placed in uterine cavity, water injection pipe and automatic will be extended Valve can fill the water the base shape sizing of sacculus, its full rear section mellow and full, side for corner to sacculus water filling is filled the water after connecting The triangular structure of the oriented invagination radian of edge is matched with uterine cavity shape, can effectively place Asherman's syndrom, while being also applied for palace Intracavitary hemostasis by compression, the slackness for filling the water sacculus can also be controlled according to water injection rate；After filling the water sacculus water filling arrival suitably amount, It extracts automatic valve after extending water injection pipe and realizes closure under elastic element effect, prevent from leaking, it is easy to operate, it replaces or sets Enter that the operating time is shorter, it is smaller to the wound of patient, avoid the waste of medical resource；Structure is simple, convenient and practical, is suitble to medical treatment Mechanism promotes the use of.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the structural schematic diagram of the water filling filling device described in the utility model for preventing Asherman's syndrom；

Fig. 2 is the structural schematic diagram that uterine cavity filling device described in the utility model fills the water the full front and back of sacculus；

Fig. 3 is schematic diagram behind uterine cavity filling device described in the utility model；

Fig. 4 is the structural schematic diagram of automatic valve described in the utility model；

Fig. 5 is the structural schematic diagram described in the utility model for extending water injection pipe；

Fig. 6 is the structural schematic diagram of injector described in the utility model；

Fig. 7 is the structural schematic diagram of jettison gear described in the utility model；

In attached drawing, parts list represented by the reference numerals are as follows:

1- uterine cavity filling device, 101- cervical canal, 102- water filling sacculus, 103- automatic valve, 1031- external screw thread, 1032- cylindrical bar, 1033- shut off bulge loop, and 1034- shuts off cylinder, 1035- gasket, 1036- elastic element, 104- water filling Hole, 105- direction signs, 2- extension water injection pipe, 201- hose, 202- pedestal, 203- internally threaded sleeve, 204- connecting rod, 205- side opening, 206- cohesive end, 3- injector, 301- fill the water head, 4- jettison gear, 401- inserted link.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-6, the utility model is a kind of water filling filling device for preventing Asherman's syndrom, including uterine cavity is filled out It fills and sets 1, extend water injection pipe 2 and injector 3, the uterine cavity filling device 1 includes soft cervical canal 101, and front end is provided with note Water polo capsule 102, water filling sacculus 102 match after the water filling of water injection hole 104 is full with uterine cavity shape, and the installation of 101 rear end of cervical canal is certainly Movable valve 103 is equipped with cylindrical bar 1032, the bulge loop 1033 that shuts off, shut off cylinder 1034 and elasticity inside the automatic valve 103 Element 1036,103 appearance of automatic valve are arranged external screw thread 1031 and connect with the internally threaded sleeve 203 for extending water injection pipe 2, internal screw thread It is provided with the matched connecting rod 204 of cylindrical bar 1032 with automatic valve 103 in casing 203, and is equipped at least two side opening 205, Extend 2 other end of water injection pipe to connect equipped with cohesive end 206 with injector 3.

Wherein, the base shape sizing of sacculus 102, its full rear section mellow and full, oriented invagination arc in edge for corner are filled the water The triangular structure of degree.

Wherein, the side of cervical canal 101 is equipped with water injection hole 104, and water injection hole 104 is at least arranged 2, and position is in cervical canal The side of 101 front ends.

Wherein, the direction signs 105 of the merging of uterine cavity filling device 1 are provided on automatic valve 103.

Wherein, cylindrical bar 1032, the bulge loop 1033 that shuts off are equipped with inside automatic valve 103, shut off cylinder 1034 and elasticity member Part 1036, the hollow ring platform that bulge loop 1033 is 103 internal protrusion of automatic valve that shuts off, 1032 rear end of cylindrical bar passes through The bulge loop 1033 that shuts off reaches shut off cylinder 1034 and the connection fixed thereto bordered on the bulge loop 1033 that shuts off, and shut off cylinder 1034 Diameter is bigger than the hollow cavity for the bulge loop 1033 that shuts off, and 1034 rear end of cylinder of shutting off is connect with elastic element 1036.

The cylinder 1034 that shuts off borders on end with the bulge loop 1033 that shuts off and is provided with gasket 1035, and gasket 1035 is fixed on Shut off on cylinder 1034.

Wherein, extend 2 one end of water injection pipe and internally threaded sleeve 203 is arranged by pedestal 202, pedestal 202 is equipped in leading to The check valve at 203 end of threaded sleeve, other end setting fill the water the cohesive end 206 that head 301 is connect with injector 3, and intermediate ends are soft Pipe 201.

Wherein, automatic valve 103 also sets up matched jettison gear 4 comprising the cylindrical bar 1032 with automatic valve 103 Matched inserted link 401 and handheld terminal.

Embodiment 1

As shown in Figs. 1-5, a kind of water filling filling device preventing Asherman's syndrom, including uterine cavity filling device 1, extension water filling Pipe 2 and injector 3 (ordinary syringe)；

Uterine cavity filling device 1 includes soft cervical canal 101, and front end is provided with water filling sacculus 102, fills the water sacculus 102 through infusing It is matched after the water filling of water hole 104 is full with uterine cavity shape, the base shape sizing of water filling sacculus 102, its section is corner after filling Mellow and full, the oriented invagination radian in edge triangular structure, is membranaceous fitting and cervical canal 101 before filling；The side of cervical canal 101 Equipped with water injection hole 104, water injection hole 104 is at least arranged 2, and position is in the side of 101 front end of cervical canal, 101 rear end of cervical canal peace Automatic valve 103 is filled, the direction signs 105 of the merging of uterine cavity filling device 1 are provided on automatic valve 103；The side of passing through when use It can determine the direction for being put into uterine cavity filling device 1 to mark 105, i.e., when direction signs 105 are located directly below, the uterine cavity of implantation Filling device 1 can exactly match the space of uterine cavity after full, 2 104 positions of water injection hole in the side of 101 front end of cervical canal, When water filling since front end, so that the water filling sacculus 102 after water filling is full can more reach ideal shape；

Inside automatic valve 103 be equipped with cylindrical bar 1032, the bulge loop 1033 that shuts off, shut off cylinder 1034 and elastic element 1036, the hollow ring platform that bulge loop 1033 is 103 internal protrusion of automatic valve that shuts off, 1032 rear end of cylindrical bar, which passes through, shuts off Bulge loop 1033 reaches shut off cylinder 1034 and the connection fixed thereto bordered on the bulge loop 1033 that shuts off, and shut off 1034 diameter of cylinder Hollow cavity than the bulge loop 1033 that shuts off is big, and 1034 rear end of cylinder of shutting off is connect with elastic element 1036；The cylinder 1034 that shuts off Border on end with the bulge loop 1033 that shuts off and be provided with gasket 1035, gasket 1035, which is fixed on, to shut off on cylinder 1034；

103 appearance of automatic valve is arranged external screw thread 1031 and connect with the internally threaded sleeve 203 for extending water injection pipe 2, extends note Internally threaded sleeve 203 is arranged by pedestal 202 in 2 one end of water pipe, and pedestal 202, which is equipped with, leads to the unidirectional of 203 end of internally threaded sleeve Valve, other end setting fill the water the cohesive end 206 that head 301 is connect with injector 3, and intermediate ends are hose 201；Internally threaded sleeve 203 It is inside provided with the matched connecting rod 204 of cylindrical bar 1032 with automatic valve 103, and is equipped at least two side opening 205, extends note 2 other end of water pipe is equipped with cohesive end 206 and connect with injector 3；

In use, being adjusted after 102 end of water filling sacculus of uterine cavity filling device 1 is placed in uterine cavity inside according to direction signs 105 Direction has been saved, water injection pipe 2 will be extended and connect by internally threaded sleeve 203 with the external screw thread 1031 of automatic valve 103, after connection, The cylindrical bar 1032 that connecting rod 204 in internally threaded sleeve 203 resists automatic valve 103 moves backward, and pushes the cylinder that shuts off 1034 move backward and leave the bulge loop 1033 that shuts off, so that automatic valve 103 realizes folding condition, pass through and extend 2 rear end of water injection pipe Injector 3 inject water into water filling sacculus 102 in, can control water injection rate control water filling sacculus 102 slackness, fill the water sacculus One and the matched cavity of uterine cavity shape (such as above-mentioned morphologic description about water filling sacculus 102) are formed after 102 water fillings are full； After water injection rate reaches appropriate, remove and extend water injection pipe 2, automatic valve 103 shut off cylinder 1034 under elastic element forward The bulge loop 1033 that shuts off is moved to reach, realizes sealing to realize valve with the bulge loop 1033 that shuts off under the action of gasket 1035 Closure；Water filling sacculus 102 can effectively prevent Asherman's syndrom while also play the role of hemostasis by compression, while described in the utility model Uterine cavity filling device be placed in convenient, and can easily accurately be mounted in uterine cavity, to effectively prevent Asherman's syndrom, alleviate and suffer from Person's pain；Secondly, water flood operations and operating process after the completion of water filling are very convenient quick after merging；And it is needing replacing Or the merging operating time is shorter, and it is smaller to the wound of patient, avoid the waste of medical resource；Structure is simple, convenient and practical, cost Relative inexpensiveness is suitble to medical institutions to promote the use of, reduces the economic pressures of patient.

Embodiment 2

As shown in figs. 1-7, uterine cavity filling device 1 is placed in uterine cavity in such as above-described embodiment 1 prevents Asherman's syndrom, is setting Enter 1-2 weeks or so, replaceable uterine cavity filling device 1 has been avoided infection；When replacement, pass through the inserted link of jettison gear 4 (such as Fig. 7) 401 resist the cylindrical bar 1032 of automatic valve 103 to pusher, thus push the cylinder 1034 that shuts off move backward leave shut off it is convex Ring 1033 will fill the water the water in sacculus 102 and release, by pushing automatic valve lightly so that automatic valve 103 realizes folding condition 103 by cervical canal 101 and not full water filling sacculus 102 are extracted；It only need to be according to implementation when the uterine cavity filling device 1 more renewed Operating method described in example 1 is operated；And the operating time is shorter needing replacing or be placed in, and it is smaller to the wound of patient, it keeps away Exempt from the waste of medical resource；Structure is simple, convenient and practical, cost relative moderate, and medical institutions is suitble to promote the use of, and reduces The economic pressures of patient.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (8)

1. a kind of water filling filling device for preventing Asherman's syndrom, it is characterised in that: including uterine cavity filling device, extend water injection pipe and Injector, the uterine cavity filling device include soft cervical canal, and front end is provided with water filling sacculus, and water filling sacculus is filled the water through water injection hole Match after full with uterine cavity shape, automatic valve is installed in cervical canal rear end, the automatic valve inside equipped with cylindrical bar, shut off it is convex Ring, shut off cylinder and elastic element, and automatic valve appearance is arranged external screw thread and connect with the internally threaded sleeve for extending water injection pipe, interior spiral shell Be provided in line casing with the matched connecting rod of the cylindrical bar of automatic valve, and be equipped at least two side opening, extend water injection pipe it is another End is equipped with cohesive end and connect with injector.

2. a kind of water filling filling device for preventing Asherman's syndrom as described in claim 1, it is characterised in that: the water filling sacculus Base shape sizing, its section is that corner is mellow and full, the triangular structure of the oriented invagination radian in edge after filling.

3. a kind of water filling filling device for preventing Asherman's syndrom as described in claim 1, it is characterised in that: the cervical canal Side is equipped with water injection hole, and water injection hole is at least arranged 2, side of the position in cervical canal front end.

4. a kind of water filling filling device for preventing Asherman's syndrom as described in claim 1, it is characterised in that: the automatic valve On be provided with uterine cavity filling device merging direction signs.

5. a kind of water filling filling device for preventing Asherman's syndrom as described in claim 1, it is characterised in that: the bulge loop that shuts off For the hollow ring platform of automatic valve internal protrusion, cylinder rod rear end passes through bulge loop arrival of shutting off and shuts off with what the bulge loop that shuts off was bordered on Cylinder and connection fixed thereto, the body diameter that shuts off is bigger than the hollow cavity for the bulge loop that shuts off, shut off cylinder rear end and elastic element company It connects.

6. a kind of water filling filling device for preventing Asherman's syndrom as claimed in claim 5, it is characterised in that: the cylinder that shuts off Border on end with the bulge loop that shuts off and be provided with gasket, gasket, which is fixed on, to shut off on cylinder.

7. a kind of water filling filling device for preventing Asherman's syndrom as described in claim 1, it is characterised in that: the extension water filling Internally threaded sleeve is arranged by pedestal in pipe one end, and pedestal, which is equipped with, leads to the check valve of inner screw sheath pipe end, other end setting with Injector fills the water the cohesive end of head connection, and intermediate ends are hose.

8. a kind of water filling filling device for preventing Asherman's syndrom as described in claim 1, it is characterised in that: the automatic valve Also set up matched jettison gear comprising the matched inserted link of cylindrical bar and handheld terminal with automatic valve.