CN204562244U - A kind of anorectal dilator - Google Patents
A kind of anorectal dilator Download PDFInfo
- Publication number
- CN204562244U CN204562244U CN201520213552.0U CN201520213552U CN204562244U CN 204562244 U CN204562244 U CN 204562244U CN 201520213552 U CN201520213552 U CN 201520213552U CN 204562244 U CN204562244 U CN 204562244U
- Authority
- CN
- China
- Prior art keywords
- support plate
- expanded support
- slide block
- fixedly connected
- chute
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of anorectal dilator, belong to medical instruments field, comprise left expanded support plate and right expanded support plate, connecting rod is fixedly connected with in one end of described left expanded support plate, described connecting rod is provided with T-shaped chute, several stopper slots are provided with in the both sides correspondence of described chute, T-shaped slide block is fixedly connected with in one end of described right expanded support plate, described slide block coordinates with chute and is slidably connected, pressing plate is connected with by torque spring on the top of described slide block, limited block is fixedly connected with in the bottom of described pressing plate, this utility model reasonable in design is simple, easy to operate, time saving and energy saving, when carrying out anorectal inspection and operation to patient, the position of pathological changes can be observed accurately and facilitate hands art, alleviate the workload of medical worker.
Description
Technical field
This utility model relates to medical instruments field, especially a kind of anorectal dilator.
Background technology
At present, clinically when checking to patient's anorectal, great majority insert in anorectal by finger, should judge disease condition by tactile feel, very blindly, the diagnosis for disease is not accurate enough in operation like this, and assistant must be had to help to expose surgical field of view when carrying out anorectal surgery, can not provide sufficient operative space to operator like this, operation extremely bothers, wastes time and energy, and adds work difficulty to medical worker.
Summary of the invention
Technical assignment of the present utility model provides a kind of anorectal dilator for above the deficiencies in the prior art.
This utility model solves the technical scheme that its technical problem proposes: a kind of anorectal dilator, comprise left expanded support plate and right expanded support plate, connecting rod is fixedly connected with in one end of described left expanded support plate, described connecting rod is provided with T-shaped chute, several stopper slots are provided with in the both sides correspondence of described chute, T-shaped slide block is fixedly connected with in one end of described right expanded support plate, described slide block coordinates with chute and is slidably connected, pressing plate is connected with by torque spring on the top of described slide block, limited block is fixedly connected with in the bottom of described pressing plate, the position of slide block can be limited when described limited block coordinates with stopper slot, and then limit the position of right expanded support plate.
The utility model has the advantage of: 1, this utility model reasonable in design is simple, easy to operate, time saving and energy saving; 2, when carrying out anorectal inspection and operation to patient, the position of pathological changes can be observed accurately and conveniently perform the operation, alleviating the workload of medical worker.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is upward view of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described below.
As depicted in figs. 1 and 2, a kind of anorectal dilator, comprise left expanded support plate 1 and right expanded support plate 7, connecting rod 2 is fixedly connected with in one end of described left expanded support plate 1, described connecting rod 2 is provided with T-shaped chute 3, several stopper slots 4 are provided with in the both sides correspondence of described chute 3, T-shaped slide block 6 is fixedly connected with in one end of described right expanded support plate 7, described slide block 6 coordinates with chute 3 and is slidably connected, pressing plate 5 is connected with by torque spring on the top of described slide block 6, limited block 8 is fixedly connected with in the bottom of described pressing plate 5, described limited block 8 can limit the position of slide block 6 when coordinating with stopper slot 4, and then limit the position of right expanded support plate 7.
Its operation principle: when carrying out anorectal inspection or operation to patient, left expanded support plate 1 and right expanded support plate 7 are inserted in patient's anal canal, then pressing plate 5 will be pressed, limited block 8 is extracted from stopper slot 4, and then sliding slider 6 is to suitable position, finally pressing plate 5 is unclamped, limited block 8 is inserted in stopper slot 4, fix the position of right expanded support plate 7.
Claims (1)
1. an anorectal dilator, comprise left expanded support plate and right expanded support plate, it is characterized in that: be fixedly connected with connecting rod in one end of described left expanded support plate, described connecting rod is provided with T-shaped chute, be provided with several stopper slots in the both sides correspondence of described chute, be fixedly connected with T-shaped slide block in one end of described right expanded support plate, described slide block coordinates with chute and is slidably connected, be connected with pressing plate on the top of described slide block by torque spring, be fixedly connected with limited block in the bottom of described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213552.0U CN204562244U (en) | 2015-04-10 | 2015-04-10 | A kind of anorectal dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213552.0U CN204562244U (en) | 2015-04-10 | 2015-04-10 | A kind of anorectal dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562244U true CN204562244U (en) | 2015-08-19 |
Family
ID=53854945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520213552.0U Expired - Fee Related CN204562244U (en) | 2015-04-10 | 2015-04-10 | A kind of anorectal dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769262A (en) * | 2016-01-25 | 2016-07-20 | 许加友 | Auxiliary instrument for gastrointestinal surgical operation |
| CN111166399A (en) * | 2020-03-20 | 2020-05-19 | 重庆医药高等专科学校 | Distraction device for orthopedic surgery |
-
2015
- 2015-04-10 CN CN201520213552.0U patent/CN204562244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769262A (en) * | 2016-01-25 | 2016-07-20 | 许加友 | Auxiliary instrument for gastrointestinal surgical operation |
| CN105769262B (en) * | 2016-01-25 | 2018-02-09 | 许加友 | A kind of gastrointestinal surgery assistive device |
| CN111166399A (en) * | 2020-03-20 | 2020-05-19 | 重庆医药高等专科学校 | Distraction device for orthopedic surgery |
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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: 20150819 Termination date: 20160410 |