CN203971147U - A kind of cervix uteri auxiliary expanding device - Google Patents
A kind of cervix uteri auxiliary expanding device Download PDFInfo
- Publication number
- CN203971147U CN203971147U CN201420375906.7U CN201420375906U CN203971147U CN 203971147 U CN203971147 U CN 203971147U CN 201420375906 U CN201420375906 U CN 201420375906U CN 203971147 U CN203971147 U CN 203971147U
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- CN
- China
- Prior art keywords
- guiding tube
- sacculus
- spacing
- tube
- cervix uteri
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
This utility model discloses a kind of cervix uteri auxiliary expanding device, comprise interior guiding tube and outer guiding tube, outer guiding tube outside is provided with cervical dilatation sacculus near its head end place, be provided with the spacing sacculus of pudendum by near caudal end part, in the tube wall of outer guiding tube, be provided with two waterflood paths and be communicated with respectively cervical dilatation sacculus and the spacing sacculus of pudendum, the tube wall of guiding tube is provided with the water filling port I and the water filling port II that are communicated with two waterflood paths outside, described interior guiding tube outside is provided with the spacing sacculus in uterus near its head end place, the tail end of interior guiding tube is provided with the water filling port III that the waterflood path by arranging in its tube wall is communicated with the spacing sacculus in uterus, the tail end of interior guiding tube stretches out outer guiding tube and connects pull plate, guiding tube is provided with the positioning clamping pin for guiding tube position in fixing.This utility model can be limited to cervix uteri place accurately by cervical dilatation sacculus, effectively promotes cervical dilatation, also internal cervical orifice place suitably can be expanded, and can not damage cervix uteri, safe and convenient to use.
Description
Technical field
This utility model relates to medical auxiliary apparatus technical field, is specifically related to a kind of cervix uteri auxiliary expanding device.
Background technology
Induced labor refers to because of mother or fetus reason, need to bring out uterine contraction, cervical dilatation by artificial method, and carcass and appurtenance thereof are discharged outside uterus and termination of pregnancy.Main induced laboring method comprises induction of labor by rivanol and induction of labor with water bag at present.Adopt induction of labor by rivanol success rate higher, safe and reliable, but the shortcoming of this method is to have minority anemia of pregnant woman to generate heat in the time of induced labor; Another shortcoming is Hemorrhage, so that the postoperative need of most of pregnant woman induced labor do uterine curettage.Adopt induction of labor with water bag method, to water pocket saline injection, uterus can automatically produce and shrink after the expansion of water pocket external force, and water pocket can be oppressed lower uterine segment hemostasis simultaneously, but cannot provide induced labor required cervix uteri mechanicalness expansion, and the speed of cervical dilatation determine the induced labor time.
Utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, a kind of cervix uteri auxiliary expanding device is provided, this device can be limited to cervix uteri place accurately by cervical dilatation sacculus, effectively promote cervical dilatation, also internal cervical orifice place suitably can be expanded, and can not damage cervix uteri, safe and convenient to use.
The technical scheme that this utility model adopted is for achieving the above object: a kind of cervix uteri auxiliary expanding device, comprise interior guiding tube and the outer guiding tube of nested setting, outer guiding tube outside is provided with cervical dilatation sacculus near its head end place, be provided with the spacing sacculus of pudendum by near caudal end part, in the tube wall of outer guiding tube, be provided with two waterflood paths, article two, waterflood path is communicated with respectively cervical dilatation sacculus and the spacing sacculus of pudendum, the tube wall of guiding tube is provided with the water filling port I and the water filling port II that are communicated with two waterflood paths respectively outside, described interior guiding tube outside is provided with the spacing sacculus in uterus near its head end place, the tail end of interior guiding tube is provided with the water filling port III that the waterflood path by arranging in its tube wall is communicated with the spacing sacculus in uterus, the tail end of interior guiding tube stretches out outer guiding tube and connects pull plate, described outer guiding tube is provided with the positioning clamping pin for guiding tube position in fixing.
The described spacing sacculus of the spacing sacculus of cervical dilatation sacculus, pudendum and uterus is made by silica gel material.
The head end of described interior guiding tube is hemispherical.
beneficial effect
The cervix uteri auxiliary expanding device that this utility model provides is simple and reasonable, by the spacing sacculus of the spacing sacculus of pudendum and uterus, cervical dilatation sacculus can be limited to cervix uteri place accurately, thereby can effectively promote cervix maturation expansion, and internal cervical orifice place suitably can be expanded, improve the effect of expansion, can not damage cervix uteri, safe and convenient to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after spacing sacculus water filling of the present utility model;
Fig. 3 is the structural representation after cervical dilatation sacculus of the present utility model water filling;
Labelling in figure: 1, interior guiding tube, 2, outer guiding tube, 3, cervical dilatation sacculus, 4, the spacing sacculus of pudendum, 5, water filling port I, 6, water filling port I, 7, the spacing sacculus in uterus, 8, water filling port III, 9, pull plate.
Detailed description of the invention
As shown in the figure: a kind of cervix uteri auxiliary expanding device, comprise interior guiding tube 1 and the outer guiding tube 2 of nested setting, the head end of interior guiding tube 1 is hemispherical, outer guiding tube 2 outsides are provided with cervical dilatation sacculus 3 near its head end place, be provided with the spacing sacculus 4 of pudendum by near caudal end part, in the tube wall of outer guiding tube 2, be provided with two waterflood paths, article two, waterflood path is communicated with respectively cervical dilatation sacculus 3 and the spacing sacculus 4 of pudendum, the tube wall of guiding tube 2 is provided with the water filling port I 5 and the water filling port II 6 that are communicated with two waterflood paths respectively outside, described interior guiding tube 1 outside is provided with the spacing sacculus 7 in uterus near its head end place, the tail end of interior guiding tube 1 is provided with the water filling port III 8 that the waterflood path by arranging in its tube wall is communicated with the spacing sacculus 7 in uterus, the tail end of interior guiding tube 1 stretches out outer guiding tube 2 and connects pull plate 9, described outer guiding tube 2 is provided with the positioning clamping pin for guiding tube 1 position in fixing.The spacing sacculus 7 of the spacing sacculus 4 of described cervical dilatation sacculus 3, pudendum and uterus is made by silica gel material.
The using method of cervix uteri auxiliary expanding device of the present utility model is: outer guiding tube 2 is inserted in uterine cavity, control to pudendum spacing ball capsule 4 saline injections, then promote pull plate 9 stretches out interior guiding tube 1 head end from outer guiding tube 2, control to uterus spacing sacculus 7 saline injections, the pull plate 9 of slowly pulling back, according to drag effect, interior guiding tube 1 is bounced back, until the spacing sacculus 7 in uterus is close to cervix uteri internal orifice, now control again to cervical dilatation sacculus 3 saline injections, reach the object of cervix dilating.The cervix uteri auxiliary expanding device that this utility model provides is simple and reasonable, by the spacing sacculus 7 of the spacing sacculus 4 of pudendum and uterus, cervical dilatation sacculus 3 can be limited to cervix uteri place accurately, thereby can effectively promote cervix maturation expansion, and internal cervical orifice place suitably can be expanded, improve the effect of expansion, can not damage cervix uteri, safe and convenient to use.
Claims (3)
1. a cervix uteri auxiliary expanding device, it is characterized in that: the interior guiding tube (1) and the outer guiding tube (2) that comprise nested setting, outer guiding tube (2) outside is provided with cervical dilatation sacculus (3) near its head end place, be provided with the spacing sacculus of pudendum (4) by near caudal end part, in the tube wall of outer guiding tube (2), be provided with two waterflood paths, article two, waterflood path is communicated with respectively cervical dilatation sacculus (3) and the spacing sacculus of pudendum (4), the tube wall of guiding tube (2) is provided with the water filling port I (5) and the water filling port II (6) that are communicated with two waterflood paths respectively outside, described interior guiding tube (1) outside is provided with the spacing sacculus in uterus (7) near its head end place, the tail end of interior guiding tube (1) is provided with the water filling port III (8) that the waterflood path by arranging in its tube wall is communicated with the spacing sacculus in uterus (7), the tail end of interior guiding tube (1) stretches out outer guiding tube (2) and connects pull plate (9), described outer guiding tube (2) is provided with the positioning clamping pin for guiding tube (1) position in fixing.
2. a kind of cervix uteri auxiliary expanding device as claimed in claim 1, is characterized in that: described cervical dilatation sacculus (3), the spacing sacculus of the spacing sacculus of pudendum (4) and uterus (7) are made by silica gel material.
3. a kind of cervix uteri auxiliary expanding device as claimed in claim 1, is characterized in that: the head end of described interior guiding tube (1) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375906.7U CN203971147U (en) | 2014-07-09 | 2014-07-09 | A kind of cervix uteri auxiliary expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375906.7U CN203971147U (en) | 2014-07-09 | 2014-07-09 | A kind of cervix uteri auxiliary expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971147U true CN203971147U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375906.7U Expired - Fee Related CN203971147U (en) | 2014-07-09 | 2014-07-09 | A kind of cervix uteri auxiliary expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971147U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107497A (en) * | 2014-07-09 | 2014-10-22 | 河南科技大学第一附属医院 | Auxiliary uterine cervix dilator |
| 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 |
-
2014
- 2014-07-09 CN CN201420375906.7U patent/CN203971147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107497A (en) * | 2014-07-09 | 2014-10-22 | 河南科技大学第一附属医院 | Auxiliary uterine cervix dilator |
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |