CN203564210U - Adjustable cervical dilator - Google Patents
Adjustable cervical dilator Download PDFInfo
- Publication number
- CN203564210U CN203564210U CN201320788689.XU CN201320788689U CN203564210U CN 203564210 U CN203564210 U CN 203564210U CN 201320788689 U CN201320788689 U CN 201320788689U CN 203564210 U CN203564210 U CN 203564210U
- Authority
- CN
- China
- Prior art keywords
- air bag
- communicated
- gas tube
- dilator
- adjustable cervical
- 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 an adjustable cervical dilator, which comprises an air charging pipe, wherein one end of the air charging pipe is communicated with an air bag, and the other end of the air charging pipe is communicated with a dilation air balloon. The dilator is characterized in that the air bag is provided with a telescopic device, the telescopic device is connected with the end of the air charging pipe, and the air bag is communicated with an air charging device. The dilator has the advantages that the examination range is expanded, the replacement is not needed, the practicality is high, the operability is high, the uncomfortable feel of a patient is avoided, the good buffer function is realized by the air bag, and the uncomfortable feel caused by the rapid dilation of the dilator is avoided.
Description
Technical field
This utility model belongs to gynecological's medical instruments field, specifically, relates to a kind of adjustable cervical dilator.
Background technology
When doing gynecologial examination, what major part was used is the checkout facility of various tubings at present.Check while using, according to circumstances tubing checkout facility is inserted one by one, such equipment weak point is inconvenient operation, has a greatly reduced quality, and need in use often to change checkout facility in practicality, makes patient feel very uncomfortable.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defect, and a kind of reasonable in design, result of use good and examination scope is wide adjustable cervical dilator is provided.
For addressing the above problem, the technical scheme that this utility model adopts is:
A kind of adjustable cervical dilator, comprises gas tube, and one end of gas tube is communicated with air bag, and the other end is communicated with expansion balloon, it is characterized in that: on described air bag, be provided with retractor device, retractor device connects the end of gas tube; On described air bag, be communicated with aerating device.
Described retractor device comprises fixing head, one side of fixing head is provided with flexible push rod, and a side of fixing head is provided with telescoping tube, is provided with the flexible expansion link being connected with flexible push rod in telescoping tube, flexible expansion link runs through air bag and gas tube, and is connected with the end of gas tube.
Described aerating device comprises aerating gasbag, and aerating gasbag passes through pipeline connection air bag, and is provided with by-pass valve control on the pipeline between aerating gasbag and air bag.
Owing to having adopted technique scheme, compared with prior art, the flexible push rod of this utility model utilization and flexible expansion link promote to expand advancing or retreating of balloon, expanded the scope checking, and do not needed to change, practicality is good, workable, avoided the discomfort that those who are investigated are brought, and air bag can play good cushioning effect, the discomfort that expansion brings rapidly of avoiding dilator to do.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
The specific embodiment
Embodiment:
As shown in Figure 1, a kind of adjustable cervical dilator, comprises gas tube 7, and one end of gas tube 7 is communicated with air bag 6, and the other end is communicated with expansion balloon 8.On described air bag 6, be provided with retractor device, retractor device connects the end of gas tube.On described air bag 6, be communicated with aerating device.
In the present embodiment, described retractor device comprises fixing head 2, one side of fixing head 2 is provided with flexible push rod 1, one side of fixing head 2 is provided with telescoping tube 5, in telescoping tube 5, be provided with the flexible expansion link being connected with flexible push rod 1, flexible expansion link runs through air bag and gas tube, and is connected with the end of gas tube.
Described aerating device comprises aerating gasbag 3, and aerating gasbag 3 passes through pipeline connection air bag 6, and is provided with by-pass valve control 4 on the pipeline between aerating gasbag 3 and air bag 6.
The flexible push rod of this utility model utilization and flexible expansion link promote to expand advancing or retreating of balloon, expanded the scope checking, and do not need to change, practicality is good, workable, avoided the discomfort that patient is brought, and air bag can play good cushioning effect, avoid dilator to expand rapidly the discomfort of bringing.
This utility model is not limited to above-mentioned preferred implementation, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection domain of the present utility model.
Claims (3)
1. an adjustable cervical dilator, comprises gas tube, and one end of gas tube is communicated with air bag, and the other end is communicated with expansion balloon, it is characterized in that: on described air bag, be provided with retractor device, retractor device connects the end of gas tube; On described air bag, be communicated with aerating device.
2. according to the adjustable cervical dilator described in claim 1, it is characterized in that: described retractor device comprises fixing head, one side of fixing head is provided with flexible push rod, one side of fixing head is provided with telescoping tube, in telescoping tube, be provided with the flexible expansion link being connected with flexible push rod, flexible expansion link runs through air bag and gas tube, and is connected with the end of gas tube.
3. according to the adjustable cervical dilator described in claim 2, it is characterized in that: described aerating device comprises aerating gasbag, aerating gasbag passes through pipeline connection air bag, and is provided with by-pass valve control on the pipeline between aerating gasbag and air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788689.XU CN203564210U (en) | 2013-11-27 | 2013-11-27 | Adjustable cervical dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788689.XU CN203564210U (en) | 2013-11-27 | 2013-11-27 | Adjustable cervical dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564210U true CN203564210U (en) | 2014-04-30 |
Family
ID=50531980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788689.XU Expired - Fee Related CN203564210U (en) | 2013-11-27 | 2013-11-27 | Adjustable cervical dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139376A (en) * | 2015-04-22 | 2016-11-23 | 南京森盛医疗设备有限公司 | A kind of water filling intra-uterine dilator |
-
2013
- 2013-11-27 CN CN201320788689.XU patent/CN203564210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139376A (en) * | 2015-04-22 | 2016-11-23 | 南京森盛医疗设备有限公司 | A kind of water filling intra-uterine dilator |
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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: 20140430 Termination date: 20211127 |