CN207370973U - A kind of cervical dilator for treating Sterility patient - Google Patents
A kind of cervical dilator for treating Sterility patient Download PDFInfo
- Publication number
- CN207370973U CN207370973U CN201720438833.5U CN201720438833U CN207370973U CN 207370973 U CN207370973 U CN 207370973U CN 201720438833 U CN201720438833 U CN 201720438833U CN 207370973 U CN207370973 U CN 207370973U
- Authority
- CN
- China
- Prior art keywords
- tube
- insertion tube
- cervical dilator
- inflation
- deformation component
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cervical dilator for treating Sterility patient, including：Elastic insertion tube has insertion end and the free end of insertion uterine neck, at least two protrusions is provided on the side wall of the insertion end；Introducing device, is selectively inserted into or extracts out the elastic insertion tube, and the introducing device has an arc leading-in end, at least two recessed portions are offered on the arc leading-in end；Extension fixture, is selectively inserted into or extracts out the elastic insertion tube, and the extension fixture includes gas tube, the inflation deformation component for being arranged on the gas tube front end and the pneumatic element for being arranged on the gas tube rear end.The cervical dilator for the treatment of Sterility patient provided by the utility model is introduced into convenient for that will inflate deformation component in uterine neck, and uterine neck can slowly be expanded by inflating deformation component, reduce pain during Sterility patient cervical dilatation, the destruction to inflating deformation component is avoided simultaneously, improves service life.
Description
Technical field
The utility model is related to technical field of medical equipment, more specifically, the utility model is related to it is a kind of treat it is infertile
The cervical dilator of disease patient.
Background technology
The canal of uterine cervix length of adult female is about 3cm, and tube chamber is in fusiformis, is mainly made of sheath, also containing smooth
Muscle fibre, blood vessel and elastic fibers.
At present, in the infertile investigation statistics of women are caused because of uterine neck factor, the ratio that has more than 5% be because
Cervical stenosis causes, and the expanded head point of used expander is generally sharp in existing dilatation of the cervix, when using
When this expander carries out cervical dilatation to Sterility patient, expander sharp expanded head point due to contacting vagina first
And uterine neck, easily vagina and uterine neck are caused to scratch, substantially increase the pain during patient's dilatation；Also a kind of palace
Neck expander is balloon cervical dilator, by injecting liquid into sacculus, it is achieved thereby that the expansion of uterine neck, but it is this
Cervical dilator since sacculus is located on the front end of cervical dilator or the side wall of front end without facilitating access for uterine neck, and
It can cause to destroy sacculus during into uterine neck, greatly reduce the service life of cervical dilator, add patient's
Pain extends the operating time of medical staff.
Utility model content
One purpose of the utility model is to solve at least the above, and provides the advantages of at least will be described later.
There are one purpose there is provided a kind of cervical dilator for treating Sterility patient, which expands the utility model
Prop is realized elastic insertion tube and is introduced at the uterine neck of patient, then will by the cooperation of introducing device and elastic insertion tube
Extension fixture is entered in elastic insertion tube, by pneumatic element to extending the inflation deformation component of elastic insertion tube insertion end
Be inflated, realize the slow expansion of uterine neck, uterine neck can smoothly be entered by realizing cervical dilator, and will not to uterine neck and
Vagina causes to damage, while extension fixture is protected not to be damaged, and improves service life, reduces scrap cost and operation
Cost improves success rate of operation, reduces the pain of patient, improves spreading rate and efficiency.
To achieve these goals, the utility model provides a kind of cervical dilator for treating Sterility patient, including：
Elastic insertion tube has insertion end and the free end of insertion uterine neck, is provided with radially on the side wall of the insertion end
At least two protrusions to extend internally；
Introducing device, is selectively inserted into or extracts out the elastic insertion tube, and the introducing device has an arc
Leading-in end offers at least two recessed portions to match at least two protrusion on the arc leading-in end, and described
Arc leading-in end enters the elastic insertion tube from the free end, and extends to the insertion end to described at least two recessed
Concave portion is engaged at least two protrusion, so that the insertion end is extended in the part of the arc leading-in end, is remained
Remaining part point is embedded in the elastic insertion tube；
Extension fixture, is selectively inserted into or extracts out the elastic insertion tube, the extension fixture include gas tube,
The inflation deformation component for being arranged on the gas tube front end and the pneumatic element for being arranged on the gas tube rear end；
Wherein, when the introducing device extraction is placed in the intracervical elastic insertion tube, the extension fixture is inserted into institute
Elastic insertion tube is stated, and when the inflation deformation component extends the insertion end, outside the elastic insertion tube
The pneumatic element is inflated the inflation deformation component.
Preferably, wherein, the elasticity insertion tube, which is equipped with, shows the scale away from insertion end length, on the gas tube
Equipped with scale of the display away from the gas tube front end.
Preferably, wherein, the arc leading-in end is silica gel material.Or smooth plastics in surface etc..
Preferably, wherein, when the pneumatic element to it is described inflation deformation component inflation after, the inflation deformation component
Without leave with one end that the gas tube connects to the gradual increased horn-like structure of the other end in being formed.
Preferably, wherein, the length of the inflation deformation component is 1~3cm.
Preferably, wherein, the inflation deformation component is when forming horn-like structure, stub end a diameter of 3~
10cm。
Preferably, wherein, the length of the elasticity insertion tube is 15~20cm.
Preferably, wherein, it is described elasticity insertion tube a diameter of 2~5cm.
The utility model includes at least following advantageous effect：
1st, it is described in the utility model treatment Sterility patient cervical dilator by elastic insertion tube, introducing device and
The cooperation of extension fixture realizes expansion of the inflation variant part to uterine neck after inflation, and in cervical dilatation, avoids pair
The injury of uterine neck and vagina ensure that cervical dilator can avoid uterine neck and vagina etc. pair disposably accurately into uterine neck
The destruction of extension fixture on cervical dilator.
2nd, the cervical dilator for the treatment of Sterility patient described in the utility model is simple in structure, design is reasonable, improves
Service life reduces the proportion of goods damageds, improves operation rate and efficiency, ensure that the accuracy of cervical dilatation operation.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is that the cervical dilator of the treatment Sterility patient described in the one of embodiment of the utility model expands uterine neck
Structure diagram when opening；
Fig. 2 is that the cervical dilator of the treatment Sterility patient described in the one of embodiment of the utility model introduces uterine neck
When structure diagram；
Fig. 3 inserts for elasticity in the cervical dilator of the treatment Sterility patient described in the one of embodiment of the utility model
Enter the structure diagram of pipe；
Fig. 4 is to introduce dress in the cervical dilator of the treatment Sterility patient described in the one of embodiment of the utility model
The structure diagram put.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model, to make people in the art
Member can implement according to this with reference to specification word.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or more
The presence or addition of a other elements or its combination.
As shown in Figure 1 to 4, the utility model provides a kind of palace for treating Sterility patient in one embodiment
Neck expander, including：
Elastic insertion tube 1 has insertion end and the free end of insertion uterine neck, is provided with radially on the side wall of the insertion end
At least two protrusions 2 to extend internally；At least two protrusions 2 are also elastic material.
Introducing device 3, is selectively inserted into or extracts out the elastic insertion tube 1, and the introducing device 3 has an arc
Shape leading-in end offers at least two recessed portions 4 to match at least two protrusion 2 on the arc leading-in end, and
The arc leading-in end enters the elastic insertion tube 1 from the free end, and extend to the insertion end to it is described at least
Two recessed portions 4 are engaged at least two protrusion 2, so that described insert is extended in the part of the arc leading-in end
Enter end, remainder is embedded in the elastic insertion tube 1；
Extension fixture, is selectively inserted into or extracts out the elastic insertion tube 1, and the extension fixture includes gas tube
5th, it is arranged on the inflation deformation component 6 of 5 front end of gas tube and is arranged on the pneumatic element 7 of 5 rear end of gas tube；
Wherein, when the extraction of introducing device 3 is placed in the intracervical elastic insertion tube 1, the extension fixture insertion
The elasticity insertion tube 1, and when the inflation deformation component 6 extends the insertion end, outside the elastic insertion tube 1
The pneumatic element 7 in portion is inflated the inflation deformation component 6.
When the cervical dilator described in the embodiment is used to carry out cervical dilatation to Sterility patient, as shown in Fig. 2, first
First the arc leading-in end of introducing device 3 is entered from the free end of elastic insertion tube 1 in elastic insertion tube 1, and part extends
Go out the insertion end of elastic insertion tube 1, at least two protrusions 2 are embedded at least two recessed portions 4, realize introducing device 3
It is detachably connected with elastic insertion tube 1, the elastic insertion tube 1 after combination and introducing device 3 is entered by vagina in uterine neck,
Since the exposed arc leading-in end in elastic 1 outside of insertion tube of introducing device 3 contacts vagina and uterine neck first, avoid to uterine neck
Damage, and smoothly elastic insertion tube 1 is introduced into uterine neck, while the arc leading-in end of introducing device 3 is designed as silicon
Glue material matter, and the silica gel suitable for hardness is selected, it can smoothly be inserted into uterine neck, the hardness of exposed part, which is more than, to be housed
The hardness of remainder in elastic insertion tube 1, enables its protrusion to be embedded into recessed portion, and in insertion process
In, introducing device 3 and elastic insertion tube 1 can be good at coordinating while entering in uterine neck；As shown in Figure 1, then it will draw
Enter device 3 to extract out, the inflation deformation component 6 of extension fixture is entered in elastic insertion tube 1 and extended, is inserted by being located at elasticity
Enter the pneumatic element 7 outside 1 free end of pipe slowly to inflate inflation deformation component 6, it is achieved thereby that delaying uterine neck
Slow expansion, at the end of expansion, after in pneumatic element 7 gas vent being set to deflate, by extension fixture with elastic insertion tube 1 simultaneously
It takes out or first takes out extension fixture, finally take out elastic insertion tube 1.It adjusts gas tube 5 and inflates the size of deformation component 6,
Make it that can smoothly extend when to inflate from insertion end, at least two protrusions 2 is avoided to stop inflation deformation component 6
Extension.
In order to avoid elastic insertion tube 1 be inserted into it is too deep and avoid inflation deformation component 6 extend elastic insertion tube 1 insert
Enter that the length at end is long, the elasticity insertion tube 1 is equipped with scale of the display away from insertion end length, and the gas tube 5 is equipped with
Show the scale away from the gas tube front end.So as to ensure that cervical dilator enters accurate position, patient's expansion is improved
Comfort level during Zhang Shoushu.
Simultaneously in order to adapt to the shape of uterine neck and size, the shape and size of inflation deformation component 6 are had adjusted, works as institute
State pneumatic element 7 to it is described inflation deformation component 6 inflate after, it is described inflation deformation component 6 formed in without leave with the gas tube 5
One end of connection to the other end gradually increased horn-like structure, a diameter of 3~10cm of stub end.The inflation variant part
The length of part 6 is 1~3cm.
In order to adapt to the size of vagina and uterine neck, the length of the elasticity insertion tube 1 is 15~20cm, more than vagina and palace
The sum of length of neck.A diameter of 2~5cm of the elasticity insertion tube 1.
Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to the field of various suitable the utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
1. a kind of cervical dilator for treating Sterility patient, which is characterized in that including：
Elastic insertion tube has insertion end and the free end of insertion uterine neck, is provided with radially-inwardly on the side wall of the insertion end
At least two protrusions of extension；
Introducing device, is selectively inserted into or extracts out the elastic insertion tube, and the introducing device is introduced with an arc
It holds, at least two recessed portions to match at least two protrusion, and the arc is offered on the arc leading-in end
Leading-in end enters the elastic insertion tube from the free end, and extends to the insertion end at least two recessed portion
It is engaged at least two protrusion, so that the insertion end, remainder are extended in the part of the arc leading-in end
Divide and be embedded in the elastic insertion tube；
Extension fixture, is selectively inserted into or extracts out the elastic insertion tube, and the extension fixture includes gas tube, sets
The gas tube front end inflation deformation component and be arranged on the pneumatic element of the gas tube rear end；
Wherein, when the introducing device extraction is placed in the intracervical elastic insertion tube, the extension fixture is inserted into the bullet
Property insertion tube, and when the inflation deformation component extends the insertion end, described in outside the elastic insertion tube
Pneumatic element is inflated the inflation deformation component.
2. a kind of cervical dilator for treating Sterility patient according to claim 1, which is characterized in that the elasticity is inserted
Enter pipe and be equipped with scale of the display away from insertion end length, the gas tube is equipped with scale of the display away from the gas tube front end.
3. a kind of cervical dilator for treating Sterility patient according to claim 1, which is characterized in that the arc draws
Enter end for silica gel material.
4. a kind of cervical dilator for treating Sterility patient according to claim 1, which is characterized in that when the inflation
After component is to the inflation deformation component inflation, the inflation deformation component forms interior one end connected without leave with the gas tube
To the gradual increased horn-like structure of the other end.
5. a kind of cervical dilator for treating Sterility patient according to claim 4, which is characterized in that the inflation becomes
The length of shape component is 1~3cm.
6. a kind of cervical dilator for treating Sterility patient according to claim 4, which is characterized in that the inflation becomes
When shape component forms horn-like structure, a diameter of 3~10cm of stub end.
7. a kind of cervical dilator for treating Sterility patient according to claim 1, which is characterized in that the elasticity is inserted
The length for entering pipe is 15~20cm.
8. a kind of cervical dilator for treating Sterility patient according to claim 1, which is characterized in that the elasticity is inserted
Enter a diameter of 2~5cm of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438833.5U CN207370973U (en) | 2017-04-25 | 2017-04-25 | A kind of cervical dilator for treating Sterility patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438833.5U CN207370973U (en) | 2017-04-25 | 2017-04-25 | A kind of cervical dilator for treating Sterility patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370973U true CN207370973U (en) | 2018-05-18 |
Family
ID=62297565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438833.5U Expired - Fee Related CN207370973U (en) | 2017-04-25 | 2017-04-25 | A kind of cervical dilator for treating Sterility patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353788A (en) * | 2019-07-23 | 2019-10-22 | 程逸豪 | A kind of friendly cervical dilator bar and its application method |
-
2017
- 2017-04-25 CN CN201720438833.5U patent/CN207370973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353788A (en) * | 2019-07-23 | 2019-10-22 | 程逸豪 | A kind of friendly cervical dilator bar and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190425 |