CN202096334U

CN202096334U - Intrauterine device removing forceps

Info

Publication number: CN202096334U
Application number: CN2011201589335U
Authority: CN
Inventors: 宋敬; 李越; 韩世愈; 朱莉; 岳琦
Original assignee: Harbin Medical University
Current assignee: Harbin Engineering University; Harbin Medical University
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2012-01-04
Anticipated expiration: 2021-05-18

Abstract

Intrauterine device removing forceps comprise a head, a body and two handles, wherein the body includes an upper bar and a lower bar, the head is fixedly connected to the front end of the upper bar, a fulcrum for rotation of the head for opening and closing is arranged at the connection position of the head with the front end of the upper bar, so that the body is not opened or closed when the head is opened or closed, and the openable handles are connected with the upper bar and the lower bar respectively. The body is uniform in thickness and is more than 4mm in diameter. The fulcrum is 2cm away from the top end of the forceps. The body of the forceps is in an arc shape right matched with an included angle formed by a uterine neck and a corpus, and is 20cm to 22cm in length. The upper bar is graduated and can be used for measuring uterine depth simultaneously so as to prevent uterine perforation during operation. The head and the front end of the lower bar are round, blunt and smooth. The intrauterine device removing forceps are simple in structure, convenient to operate, practical, high in removal success rate, capable of removing incarcerated or broken intrauterine devices, economical and practical, so that hospital stay can be shortened for patients for intrauterine device removal, and even most of the intrauterine device removals can be performed at clinics.

Description

Ring-removing forceps

Technical field

This utility model relates to and a kind ofly is used for that the intrauterine device tailfiber comes off or incarceration, fracture and novel birth control apparatus (Ji Nihuan, T-shape ring or the fancy ring etc.) ring-removing forceps in the time of can't hooking up.

Background technology

Usually getting at department of obstetrics and gynecology has only traditional Hook for removal of intrauterine device to get ring in the ring; And do not have other professional device for taking out of intrauterine contraceptive device (IUD) tool, and easy slippage when the intrauterine device tailfiber comes off or gets with traditional Hook for removal of intrauterine device during incarceration, and the crotch end of Hook for removal of intrauterine device is than taper; Be prone to cause endometrial impairment and hemorrhage; And often cause IUD (intrauterine device) thus fracture, residually cause taking out difficulty even need operation once more, brought misery and psychology and burden economically to the women of child-bearing age.

Even pincers are got, common mosquito forceps diameter is thick, be difficult to get into fully uterine cavity, and mosquito forceps opening and closing opening is unfavorable for that outside the cervix uteri mouth opening and closing of pliers cause getting ring failure and easy damaged cervix uteri.Especially novel I UD (Ji Nihuan, T-shape ring, fancy ring etc.) widespread usage more and more; Original Hook for removal of intrauterine device can not adapt to novel I UD and difficult processing of getting ring; Adapt to Development Trend, clinically pressed for not only simply, but also the apparatus of saving trouble solve.

Summary of the invention

The present invention overcome existing get to lack in the loop technique get the ring special vice, provide a kind of and be used for that the intrauterine device tailfiber comes off or incarceration, fracture and novel birth control apparatus (Ji Nihuan, T-shape ring, the fancy ring etc.) ring-removing forceps in the time of can't hooking up.

For solving the problems of the technologies described above; A kind of ring-removing forceps of this utility model comprises binding clip, vice body and handle, and said vice body is divided into upper boom and lower beam; Binding clip is fastened on the front end of upper boom; Establish the fulcrum that the binding clip folding is rotated in the junction, not folding of vice body when making the binding clip folding, but the handle of two foldings is connected with lower beam with upper boom respectively.

Wherein, said vice body even thickness, diameter＜4mm.

Wherein, said fulcrum is 2cm apart from the ring-removing forceps top.

Wherein, the long 20-22cm of said vice body.

Wherein, the front end of said binding clip and lower beam is round end and blunt cunning.

Use former technology and get ring and be prone to failure, therefore lose the patient and lose economic benefit.The ring-removing forceps simplicity of design of this utility model, cost is low.The ring-removing forceps of this utility model compared with prior art; Cervix uteri and endometrial impairment and hemorrhage have been reduced; Thereby and avoided because of get the IUD fracture of when ring, residual cause taking out difficulty in addition need operation maybe, alleviated patient's misery and psychological and financial burden.The ring-removing forceps of this utility model is simple in structure, easy to operate, practical, and it is high to get the ring success rate, can take out the birth control apparatus of incarceration, fracture smoothly, and economical and practical, can shorten length of stay even how can carry out in outpatient service.

Description of drawings

Fig. 1 is the structural representation of this utility model.

Description of reference numerals

Binding clip-1; Upper boom-2; Lower beam-3; Handle-4.

The specific embodiment

Can be understood better for the shape, structure and the characteristics that make this utility model, below will enumerate preferred embodiment and combine accompanying drawing to be elaborated.

The ring-removing forceps of this utility model is divided into binding clip 1, vice body and handle 4.The handle 4 of ring-removing forceps is two, and as shear shank, but folding is easy to operate freely.The ring-removing forceps vice body is connected with handle, and vice body is divided into up and down upper boom 2 and lower beam 3 side by side, connects two handles respectively.Binding clip 1 is fastened on the front end of upper boom 2, makes the front end of binding clip 1 concordant with the front end of lower beam 3.The Front-end Design of ring-removing forceps binding clip 1 and lower beam 3 is round end and blunt cunning, is difficult for causing the perforation of uterus and damage internal organs.

Design ring-removing forceps head 1 opening and closing opening fulcrum is apart from 2cm place, ring-removing forceps top (being positioned at uterine cavity), in order to avoid fulcrum outside the cervix uteri mouth, during binding clip 1 opening and closing, is unfavorable for opening and closing and easy damaged cervix uteri.Binding clip 1 is about 2cm, and promptly the fulcrum of binding clip 1 opening and closing opening is established in binding clip 1 and upper boom 2 junctions.Binding clip 1 is provided with tooth with lower beam 3 relative faces, is convenient to the clamp birth control apparatus, is particularly suitable for rupturing, the taking-up of residual, part incarceration intrauterine device.

When handle 4 foldings, this opening and closing movement be converted into upper boom 2 be parallel to lower beam 3 between parallel move forward and backward action, folding relatively between the last lower beam.Upper boom 2 is provided with protuberance, and the relevant position is provided with chute on the lower beam 3, and when moving forward and backward relatively between last lower beam, protuberance slides in chute, upward can move left and right between lower beam to limit the scope and the restriction that move forward and backward between the lower beam.

Lower beam 3 is provided with slot with corresponding position, binding clip 1 rear end, and insert in the slot of this lower beam 3 binding clip 1 rear end.When last lower beam relatively moved, this binding clip 1 rear end was limited in the slot of lower beam 3 and rotates, and driving binding clip 1 is that axle rotates with the fulcrum, makes the folding of ring-removing forceps clamp headend.

The vice body even thickness of this utility model ring-removing forceps, diameter＜4mm can not need expand the palace and directly gets into uterine cavity, and cervix uteri is not had obvious damage and tractive.For cervix uteri internal orifice tension or the slight adhesion person of cervix uteri, ring-removing forceps can separate cervix uteri and reach and expand the palace, makes that to get ring unobstructed smoothly and reduce hemorrhagely, reduces operation receiveing person's misery.The ring-removing forceps vice body is curved, and just in time the angle with cervix uteri and the formation of palace body adapts, and the long 20-22cm of vice body can directly reach at the bottom of the palace.Upper boom has scale, can measure the uterine cavity degree of depth simultaneously, in case when operation the perforation of uterus.

Generally need not anaesthetize when the ring-removing forceps of employing this utility model undergos surgery, controlled micturition before the art is got lithotomy position, routine disinfection, drape, and bimanual examination inspection uterus position, size etc. are put specula and are exposed cervix uteri, sterilization cervix uteri and arched roof.Survey the uterus position and the degree of depth with probe, IUD magnetic tape trailer silk person clamps the outside gently tractive of tailfiber with the ring-removing forceps of this utility model, as the power that is hampered can not be haled.No tailfiber person is according to type, the position of IUD, have or not situation such as distortion, incarceration, the outside tractive cervix uteri of patient's left hand cervix holding forceps; The right hand is held the ring-removing forceps of this utility model and is sent into fundus of uterus along the uterus direction; Retreat again to the IUD place that the outside tractive of accurate clamp IUD lower edge takes out it, if IUD part incarceration flesh layer uses device for taking out of intrauterine contraceptive device (IUD) to get into uterine cavity; The pincers point is clamped the free-end of IUD, slowly outside tractive; Like the IUD incarceration or remain in the flesh parietal layer, available curet is scratched and is scraped place, incarceration place palace wall, and the clamping of reuse ring-removing forceps is shaken the outside tractive in ring-removing forceps limit with suitable dynamics limit.

The ring-removing forceps of this utility model compared with prior art; Cervix uteri and endometrial impairment and hemorrhage have been reduced; Thereby and avoided because of get the IUD fracture of when ring, residual cause taking out difficulty in addition need operation maybe, alleviated patient's misery and psychological and financial burden.The ring-removing forceps of this utility model is simple in structure, easy to operate, practical, and it is high to get the ring success rate, can take out the birth control apparatus of incarceration, fracture smoothly, and economical and practical, can shorten length of stay even how can carry out in outpatient service.

More than be illustrative to the description of this utility model; And it is nonrestrictive; Those skilled in the art is understood, and within spirit that claim limits and scope, can carry out many modifications, variation or equivalence to it, but they will fall in the protection domain of this utility model all.

Claims

1. ring-removing forceps; It is characterized in that comprise binding clip, vice body and handle, said vice body is divided into upper boom and lower beam; Binding clip is fastened on the front end of upper boom; Establish the fulcrum that the binding clip folding is rotated in the junction, not folding of vice body when making the binding clip folding, but the handle of two foldings is connected with lower beam with upper boom respectively.

2. ring-removing forceps as claimed in claim 1 is characterized in that, said vice body even thickness, diameter＜4mm.

3. ring-removing forceps as claimed in claim 1 is characterized in that, said fulcrum is 2cm apart from the ring-removing forceps top.

4. ring-removing forceps as claimed in claim 1 is characterized in that, said ring-removing forceps vice body is curved, and the angle that forms with cervix uteri and palace body adapts.

5. ring-removing forceps as claimed in claim 1 is characterized in that, the long 20-22cm of said vice body.

6. ring-removing forceps as claimed in claim 1 is characterized in that, said upper boom has the scale of measuring the uterine cavity degree of depth.

7. ring-removing forceps as claimed in claim 1 is characterized in that, the front end of said binding clip and lower beam is round end and blunt cunning.