CN2489798Y - Continuous adjustable liquid cervical dilator - Google Patents
Continuous adjustable liquid cervical dilator Download PDFInfo
- Publication number
- CN2489798Y CN2489798Y CN 01236555 CN01236555U CN2489798Y CN 2489798 Y CN2489798 Y CN 2489798Y CN 01236555 CN01236555 CN 01236555 CN 01236555 U CN01236555 U CN 01236555U CN 2489798 Y CN2489798 Y CN 2489798Y
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- China
- Prior art keywords
- cervical
- capsule
- cervix
- water injection
- injection pipe
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Abstract
The utility model discloses a continuously adjustable liquid cervix dilator consisting of a cervix dilating purse 2 and a water injecting pipe. The front end of the cervix dilating purse 2 is provided with a cervix mouth dilating purse 1, water injecting pipes 7 and 9 which are respectively communicated with the cervix mouth dilating purse 1 and the cervix dilating purse 2; a medicine injecting pipe 3 inserts along the water injecting pipes. The cervix dilator is convenient to be operated without toxic side effects and can be kept in the cervix for a long time for continuously and gradually dilating the cervix so as to reduce the pain of the pregnant woman. The utility model can be widely used for the pregnant woman abortion in the family planning and full term under pathological state or for promoting cervix mature and the inducing of the overdue pregnant woman.
Description
This utility model relates to a kind of department of obstetrics and gynecology cervical dilatation utensil, and specifically a kind of continuous adjustable liquid cervical dilator is applicable to gravid woman's dilatation of the cervix.
At present, the gravid woman is often run into the situation that to make dilatation of the cervix, purpose be smooth termination of early pregnancy, in pregnant and late pregnancy period gestation, alleviate anemia of pregnant woman's misery, reduce the injury that medicine may cause the induced labor women, also can make cervix maturation-stimulating and induced labor when needing as early as possible termination of pregnancy under full-term pregnancy or the postterm pregnancy women pathological state simultaneously.Cervical dilatation method commonly used: the one, adopt pharmaceutical methods, this method only is used for miscarriage, and often the anemia of pregnant woman is produced certain side effect; The 2nd, adopt utensil, utensil commonly used is the metal cervical dilator, this utensil is the bar-shaped material of metal, during to cervical dilatation, need ascending progressively replacing, be not easy to operation, the misery bigger anemia of pregnant woman Yi Zaocheng, and range of application is narrower, and centering, late pregnancy women's cervical dilatation is inapplicable; The employing water pocket cervix dilator that also has, this dilator is made of swelling water utricule, robber cement utricule, Connection Block, when normal saline is injected the swelling water utricule, the water pocket body expands, realize cervical dilatation, this method is disposable expansion, can not be retained in for a long time in the cervix uteri, uses when being only limited to artificial abortion.
The purpose of this utility model be to provide a kind of easy to operate, have no side effect, the misery in the time of alleviating gestation, cervical dilatation when not only being used for artificial abortion, also can be used for the continuous adjustable liquid cervical dilator of mature or postterm pregnancy cervix maturation-stimulating or induced labor etc. under the pathological state, range of application broad.
This utility model is achieved in that this continuous adjustable liquid cervical dilator, constitute by cervical dilatation capsule and water injection pipe, connect dialatation of cervical os capsule at the front end of cervical dilatation capsule, after bulging, the bath of dialatation of cervical os capsule is the ellipsoid shape, the center is a cavity, the water injection pipe interface is established in the inwall bottom of dialatation of cervical os capsule center cavity, the bath of cervical dilatation capsule bulges the back for cylindric, the center is a cavity, front end and dialatation of cervical os capsule are linked as an integral body, cervical dilatation capsule center also is a cavity, and its center cavity and dialatation of cervical os capsule center cavity are on an axis, the water injection pipe interface is also established in center cavity inwall bottom, and water injection pipe has two, and one is dialatation of cervical os capsule water injection pipe, passing cervical dilatation capsule center cavity by the outside is communicated with water injection pipe interface on the dialatation of cervical os capsule center cavity, another is a cervical dilatation capsule water injection pipe, is communicated with the water injection pipe interface of cervical dilatation capsule, establishes the medicine-pouring pipe that stretches out dialatation of cervical os capsule along water injection pipe.Be the ellipsoid shape after the bath of dialatation of cervical os capsule bulges, its short diameter is 1CM, and long diameter is 3CM, and the cervical dilatation capsule bulges the back for cylindric, and length is 1-3CM, and overall diameter is 2CM; Be provided with into water check valve in the water injection pipe outer end, can instead do not flow after injecting with Informal water, if when discharging water, need manually open check valve, water is emitted, sealing cap is established in the outer end of medicine-pouring pipe, during not injection, the medicine-pouring pipe blocking can be lived.When using this utility model, dialatation of cervical os capsule is put into intrauterine, and the cervical dilatation capsule places in the cervix uteri, by bath, dialatation of cervical os capsule is bulged, get lodged on the orifice of uterus, by to the bath of cervical dilatation capsule, the cervical dilatation capsule is progressively bulged again, the speed that bulges is advisable not damage cervix uteri, if continuable, bath slowly when the intrauterine injection, can be carried out injection by medicine-pouring pipe.
The utility model has the advantages that easy to operate, have no side effect, the cervical dilatation capsule can not deviate from automatically, can successive cervix dilating progressively, alleviate patient's misery, reduce laceration of cervix, range of application is wider.
Below in conjunction with accompanying drawing this utility model is further described.
Fig. 1 cuts open sketch map for this utility model state office that bulges.
Fig. 2 is this utility model storage configuration sketch map.
Make this utility model with reference to accompanying drawing 1.This continuous adjustable liquid cervical dilator is made of cervical dilatation capsule 2 and water injection pipe, connect dialatation of cervical os capsule 1 at the front end of cervical dilatation capsule 2, after bulging, dialatation of cervical os capsule 1 is the ellipsoid shape, the center is a cavity 4, water injection pipe interface 5 is established in the inwall bottom of dialatation of cervical os capsule center cavity 4, cervical dilatation capsule 2 bulges the back for cylindric, the center is a cavity 6, water injection pipe interface 8 is established in cavity 6 inwall bottoms, after dialatation of cervical os capsule water injection pipe 7 passes from the cavity 6 of cervical dilatation capsule 2, be communicated with the water filling port 5 of dialatation of cervical os capsule 1, by bath it is bulged, get lodged on the orifice of uterus, so that it is fixing, cervical dilatation capsule 2 is linked as an integral body with dialatation of cervical os capsule 1, and make cavity 6 and cavity 4 on an axis, also establish water injection pipe interface 8 in cavity 6 inwall bottoms, be communicated with water injection pipe interface 8 by cervical dilatation capsule water injection pipe 9, by bath cervical dilatation capsule 2 is bulged, because water-rinsing process is successive, and is adjustable, so bulging of cervical dilatation capsule 2 also is successive, adjustable, along water injection pipe 7,9 establish the medicine-pouring pipe 3 that stretches out dialatation of cervical os capsule 1.Ellipsoid behind the dialatation of cervical os capsule 1 bath rising, short diameter is 1CM, long diameter is 3CM, the cylinder behind cervical dilatation capsule 2 risings, length is 1-3CM, overall diameter is 2CM.Dialatation of cervical os capsule 1, cervical dilatation capsule 2 are all made of latex material flexible, nontoxic, good biocompatibility, also be provided with into water check valve 10 in the outer end of water injection pipe 7,9, establish sealing cap 11 in medicine-pouring pipe 3 outer ends, when discharging water, can water check valve 10 discharge water by manually opening into, can pack up this dilator sterilization after discharging water and seal up for safekeeping, if during injection, can open the sealing cap 11 of medicine-pouring pipe 3, directly from medicine-pouring pipe 3 injections.
Claims (3)
1, a kind of continuous adjustable liquid cervical dilator, constitute by cervical dilatation capsule (2) and water injection pipe, it is characterized in that connecting upward dialatation of cervical os capsule (1) at the front end of cervical dilatation capsule (2), dialatation of cervical os capsule (1) is the ellipsoid shape, the center is cavity (4), water injection pipe interface (5) is established in the inwall bottom of dialatation of cervical os capsule (1) center cavity (4), cervical dilatation capsule (2) is cylindric, the center is cavity (6), water injection pipe interface (8) is established in cavity (6) inwall bottom, dialatation of cervical os capsule water injection pipe (7) passes the cavity (6) of cervical dilatation capsule (2), be communicated with the water injection pipe interface (5) of dialatation of cervical os capsule (1), cervical dilatation capsule water injection pipe (9) is communicated with the water injection pipe interface (8) of cervical dilatation capsule (2), along water injection pipe (7,9) establish the medicine-pouring pipe (3) that stretches out dialatation of cervical os capsule (1).
2, continuous adjustable liquid cervical dilator according to claim 1 is characterized in that the ellipsoid shape when dialatation of cervical os capsule (1) bath bulges, and short diameter is 1CM, long diameter is 3CM, the cylinder of cervical dilatation capsule (2) when bulging, length is 1-3CM, overall diameter is 2CM.
3, continuous adjustable liquid cervical dilator according to claim 1 is characterized in that the outer end of water injection pipe (7,9) is provided with into water check valve (10), and sealing cap (11) is established in medicine-pouring pipe (3) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236555 CN2489798Y (en) | 2001-04-19 | 2001-04-19 | Continuous adjustable liquid cervical dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236555 CN2489798Y (en) | 2001-04-19 | 2001-04-19 | Continuous adjustable liquid cervical dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489798Y true CN2489798Y (en) | 2002-05-08 |
Family
ID=33649501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01236555 Expired - Fee Related CN2489798Y (en) | 2001-04-19 | 2001-04-19 | Continuous adjustable liquid cervical dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489798Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595955A (en) * | 2016-02-17 | 2016-05-25 | 刘连珍 | Medical diagnosis and treatment device for obstetrical and gynecological diseases |
| CN107510880A (en) * | 2017-03-28 | 2017-12-26 | 杭州爱光医疗器械有限公司 | Disposable micro- noninvasive injecting type cervical dilator and its processing method |
| CN108742800A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
| CN108744237A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
-
2001
- 2001-04-19 CN CN 01236555 patent/CN2489798Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595955A (en) * | 2016-02-17 | 2016-05-25 | 刘连珍 | Medical diagnosis and treatment device for obstetrical and gynecological diseases |
| CN107510880A (en) * | 2017-03-28 | 2017-12-26 | 杭州爱光医疗器械有限公司 | Disposable micro- noninvasive injecting type cervical dilator and its processing method |
| CN107510880B (en) * | 2017-03-28 | 2024-01-19 | 杭州市第一人民医院 | Disposable minimally invasive injection cervical dilator and processing method thereof |
| CN108742800A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
| CN108744237A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qi Junhua Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |