CN205322999U - Cervical dilator device - Google Patents
Cervical dilator device Download PDFInfo
- Publication number
- CN205322999U CN205322999U CN201520849894.1U CN201520849894U CN205322999U CN 205322999 U CN205322999 U CN 205322999U CN 201520849894 U CN201520849894 U CN 201520849894U CN 205322999 U CN205322999 U CN 205322999U
- Authority
- CN
- China
- Prior art keywords
- feed tube
- feed liquor
- cervical dilator
- utility
- model
- 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 relates to a cervical dilator device, including the feed liquor pipe, the lower extreme of feed liquor pipe is for annotating the liquid end, and the upper end of feed liquor pipe is the cecum, be equipped with the liquid bag on the outer wall on feed liquor pipe upper portion, be equipped with the through -hole of intercommunication feed liquor intraduct and liquid bag on the pipe wall of feed liquor pipe, be equipped with the scale mark on the pipe wall of scale mark feed liquor pipe. The beneficial effects of the utility model are that: the utility model discloses a being equipped with the scale mark on the pipe wall of cervical dilator device's feed liquor pipe and making operational safety strengthen, the syringe is drawn materials portably and the scaled line of syringe itself can quantize to adjust to injecting liquid into, and the degree of depth to spy income vagina after cervical dilator device deepens the vagina has better assurance, simultaneously the utility model discloses a cervical dilator device accessible is taken out the notes syringe and is carried out two -way regulation to liquid bag size, the method is safe and reliable more, reduces the accidental injury that the operation arouses.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of cervical dilator。
Background technology
At present, the inspection of multiple hysteropathy and treatment are required for expansion uterine cervical, clinically the metal dilators adopting multiple diameters different more, it is sequentially placed into cervical orifice, making palace mouth expand gradually, this operational approach is not only loaded down with trivial details and wastes time and energy, and brings bigger misery for patient simultaneously。The still visible air bag of clinic expands method, and its shortcoming is that Cervical expansion effect is inconspicuous, and breather cheek valve unidirectional expansion air bag only, and degree of regulation is not ideal enough, and balloon location is inaccurate, easily causes damage。
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of cervical dilator。The tube wall of the feed tube of cervical dilator described in the utility model is provided with graduation mark and processing safety is strengthened；This utility model adopts the soft means of expansion of liquid, and tissue injury is less and decreases the misery that patient is brought, and method is more safe and reliable, reduces the accidental injury that operation causes。
The technical scheme that this utility model adopts is: a kind of cervical dilator, including feed tube, the lower end of described feed tube is fluid injection end, and the upper end of described feed tube is cecum；The tube wall outer sheath on described feed tube top is provided with liquid capsule, and the tube wall of described feed tube is communicated with the internal through hole with described liquid capsule of described feed tube；The tube wall of described feed tube is provided with graduation mark。The tube wall of the feed tube of cervical dilator is provided with graduation mark and processing safety is strengthened, and syringe itself has graduation mark can carry out quantifying to regulate to injecting liquid；And after cervical dilator gos deep into vagina, the degree of depth probeing into vagina is had better assurance。
As further improvement of the utility model, the material of described feed tube is hard material。
As further improvement of the utility model, described feed tube is made up of rigid plastics or hard gel。Preferably, being made up of hard gel, need to be guided to cervix uteri place by liquid capsule by hard feed tube during operation, human body will not be produced allergic phenomena by silica gel。
As further improvement of the utility model, in described liquid capsule, it is filled with water uptake expansion material。
As further improvement of the utility model, described water uptake expansion material is sodium polyacrylate or non-woven fabrics。
As further improvement of the utility model, described liquid capsule is made up of elastic silica gel material。Silica gel material is non-stimulated to the skin of human body, will not produce allergic phenomena。
As further improvement of the utility model, the effectively expansion capacity of described liquid capsule is 0-500ml。
As further improvement of the utility model, the lower end of described feed tube is provided with grip part。During operation, it is simple to user holds the fluid injection end that syringe is inserted and extracts feed tube by grip part。
During operation, graduation mark on Real Time Observation feed tube tube wall, by hard feed tube, liquid capsule is guided to cervix uteri place, feed tube lower end is connected with ordinary syringe, liquid capsule is made to expand on-demand for liquid in syringe injection feed tube, thus causing the dialatation of cervical os, when expand excessive need to regulate time, by feed tube and liquid CF body is on-demand draws back in syringe cavity can to pass through syringe。
Orientation concept being as the criterion up and down with cervical dilator shown in Fig. 1 such as up and down occurred in the application All Files。
The beneficial effects of the utility model are: the tube wall of the feed tube of cervical dilator of the present utility model is provided with graduation mark and processing safety is strengthened, syringe draws materials simplicity and syringe itself has graduation mark can carry out quantifying to regulate to injecting liquid, after cervical dilator gos deep into vagina, the degree of depth probeing into vagina is had better assurance；Liquid capsule size can be carried out two-ways regulation by pumping syringe by cervical dilator of the present utility model simultaneously；Cervical dilator of the present utility model adopts the soft means of expansion of liquid, and tissue injury is less and decreases the misery that patient is brought, and method is more safe and reliable, reduces the accidental injury that operation causes；And high temperature or cryogenic liquid can be injected according to demand in tube chamber and liquid capsule, it is possible to the local blood thereby affecting tissue supplies。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
In figure: 1, feed tube；11, fluid injection end；12, cecum；2, liquid capsule；3, through hole；4, graduation mark；5, grip part。
Detailed description of the invention
As it is shown in figure 1, this utility model provides a kind of cervical dilator, including feed tube 1, the lower end of feed tube 1 is fluid injection end 11, and the upper end of feed tube 1 is cecum 12；It is arranged with liquid capsule 2 outside the tube wall on feed tube 1 top, the tube wall of feed tube 1 is communicated with the internal through hole 3 with liquid capsule 2 of feed tube 1；The tube wall of feed tube 1 is provided with graduation mark 4。
The purpose of this utility model can also be realized further by techniques below measure。
Feed tube 1 is made for hard material, concrete, and feed tube 1 is made up of rigid plastics or hard gel, it is preferred that for hard gel；Liquid capsule 2 is made up of elastic silica gel material, and it effectively expands capacity is 0-500ml。
Liquid capsule 2 is contained within water uptake expansion material, concrete, and water uptake expansion material is sodium polyacrylate and non-woven fabrics。
The lower end of feed tube 1 is provided with grip part 5, it is simple to is inserted by syringe and extracts。
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, do any change; every have same or like with the application like technical scheme, all fall within protection domain of the present utility model。
Claims (6)
1. a cervical dilator, it is characterised in that: including feed tube, the lower end of described feed tube is fluid injection end, and the upper end of described feed tube is cecum；The tube wall outer sheath on described feed tube top is provided with liquid capsule, and the tube wall of described feed tube is communicated with the internal through hole with described liquid capsule of described feed tube；The tube wall of described feed tube is provided with graduation mark, and described feed tube is made up of rigid plastics or hard gel。
2. cervical dilator according to claim 1, it is characterised in that: it is filled with water uptake expansion material in described liquid capsule。
3. cervical dilator according to claim 2, it is characterised in that: described water uptake expansion material is sodium polyacrylate or non-woven fabrics。
4. cervical dilator according to claim 1, it is characterised in that: described liquid capsule is made up of elastic silica gel material。
5. cervical dilator according to claim 1, it is characterised in that: the effectively expansion capacity of described liquid capsule is 0-500ml。
6. cervical dilator according to claim 1, it is characterised in that: the lower end of described feed tube is provided with grip part。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849894.1U CN205322999U (en) | 2015-10-29 | 2015-10-29 | Cervical dilator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849894.1U CN205322999U (en) | 2015-10-29 | 2015-10-29 | Cervical dilator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322999U true CN205322999U (en) | 2016-06-22 |
Family
ID=56214015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849894.1U Expired - Fee Related CN205322999U (en) | 2015-10-29 | 2015-10-29 | Cervical dilator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322999U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137454A (en) * | 2016-08-02 | 2016-11-23 | 青海省畜牧兽医科学院 | A kind of assembly of cervical dilatation before cattle embryo transfer |
| 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 |
| CN111282141A (en) * | 2020-03-05 | 2020-06-16 | 安徽健邦宏扬医疗科技有限公司 | Disposable injection type cervical dilator |
| CN114904128A (en) * | 2022-05-16 | 2022-08-16 | 北京大学第三医院（北京大学第三临床医学院） | Cervical dilation and drug delivery system and use method |
-
2015
- 2015-10-29 CN CN201520849894.1U patent/CN205322999U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137454A (en) * | 2016-08-02 | 2016-11-23 | 青海省畜牧兽医科学院 | A kind of assembly of cervical dilatation before cattle embryo transfer |
| CN106137454B (en) * | 2016-08-02 | 2018-01-09 | 青海省畜牧兽医科学院 | A kind of component for cervical dilatation before ox embryo transfer |
| 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 |
| CN111282141A (en) * | 2020-03-05 | 2020-06-16 | 安徽健邦宏扬医疗科技有限公司 | Disposable injection type cervical dilator |
| CN114904128A (en) * | 2022-05-16 | 2022-08-16 | 北京大学第三医院（北京大学第三临床医学院） | Cervical dilation and drug delivery system and use method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161029 |