CN203874275U - Vaginal speculum - Google Patents
Vaginal speculum Download PDFInfo
- Publication number
- CN203874275U CN203874275U CN201420318884.0U CN201420318884U CN203874275U CN 203874275 U CN203874275 U CN 203874275U CN 201420318884 U CN201420318884 U CN 201420318884U CN 203874275 U CN203874275 U CN 203874275U
- Authority
- CN
- China
- Prior art keywords
- duckbilled
- duck bill
- vaginal speculum
- conduit
- light source
- 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 vaginal speculum. The vaginal speculum comprises a handle, duck bills and a positioning mechanism. The duck bills comprise the upper duck bill and the lower duck bill, and an LED cold light source is fixedly arranged below the upper duck bill. A battery is arranged on the handle and connected with the LED cold light source through a wire, and the wire is provided with a switch. The vaginal speculum is characterized in that an air guide channel is formed in the upper duck bill, air feeding holes are formed in the lower wall of the front end of the upper duck bill, an air outlet is formed in the upper wall of the rear end of the upper duck bill and connected with a negative pressure device through a conduit, a liquid guide channel is formed in the lower duck bill, liquid feeding holes are formed in the upper wall of the front end of the lower duck bill, and a liquid outlet is formed in the lower wall of the rear end of the lower duck bill and connected with the negative pressure device through a conduit. An LED serves as the light source, and smoke produced by electrotome cauterization and oozing blood of a surgical wound surface can be sucked through the negative pressure device in a surgical process. By means of an injector, a surgical site can be cleaned conveniently or liquid medicine is conveniently injected into the surgical site. The vaginal speculum has the advantages of being convenient to operate, safe in use and the like, and is particularly suitable for gynecologic vaginal surgery.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of simple to operate, use safety, can improve operation quality, shorten the vaginal speculum of operating time.
Background technology
As everyone knows, vaginal speculum is the common tool of gynecologial examination, also be the important attached utensil that helps that carries out uterus or operation on cervix, vaginal speculum is by supporter, expansion body and detent mechanism form, supporter is called again handle, expansion body is called again duckbilled, duckbilled is divided into again duckbilled and lower duckbilled, Chinese patent CN102613956A discloses a kind of vaginal speculum with illumination, it is by vaginal speculum main body, battery, switch, LED cold light source, upper hinge forms, feature is, below the upper hinge face of vaginal speculum main body, fixed L ED cold light source is installed, on upper hinge outside, switch and battery are installed, battery is connected with LED light source with switch, it has increased cold light source than traditional vaginal speculum, under cold light source is auxiliary, can clearly carry out vagina and cervix uteri inspection and hands art, its deficiency is that this vaginal speculum is when carrying out gynecological vaginal operation, cannot discharge in time the smog and the blood oozing from the wound surface that due to electrosurgical, burn generation, cause surgical field of view fuzzy, affect operation process.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides a kind of easy to operate, uses safely, is specially adapted to the vaginal speculum of gynecological vaginal operation.
This utility model solves the technical scheme that its technical problem adopts:
A kind of vaginal speculum, comprise handle, duckbilled and detent mechanism, duckbilled is divided into duckbilled and lower duckbilled, fixed L ED cold light source is installed in upper duckbilled below, handle is provided with battery, battery is connected with LED cold light source through wire, wire is provided with switch, it is characterized in that being provided with in duckbilled air guide channel, upper duckbilled leading section lower wall is provided with air inlet, upper duckbilled rearward end upper wall is provided with gas outlet, gas outlet is connected with negtive-pressure implement through conduit, in lower duckbilled, be provided with drain passage, lower duckbilled leading section upper wall is provided with inlet opening, lower duckbilled rearward end lower wall is provided with liquid outlet, liquid outlet is connected with negtive-pressure implement through conduit.
This utility model can be installed three-way valve on gas outlet, and a port is connected with negtive-pressure implement through conduit, and another port is connected with syringe through conduit, to clean operative site or to operative site liquid medicine injection, improve therapeutic effect in operation process.
This utility model can provide light source with LED, by negtive-pressure implement, can aspirate smog and the surgical wound surface oozing of blood that is burnt generation in operation process by electric knife, by syringe, can clean easily operative site or to operative site liquid medicine injection, there is the advantages such as easy to operate, use is safe, be specially adapted to gynecological vaginal operation.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in the figure, a kind of vaginal speculum, comprise handle, duckbilled and detent mechanism, duckbilled is divided into duckbilled 1 and lower duckbilled 2, fixed L ED cold light source is installed in upper duckbilled 1 below, handle is provided with battery, battery is connected with LED cold light source through wire, wire is provided with switch, the structure of above-mentioned each ingredient and the interconnected relationship between them are same as the prior art, this does not repeat, of the present utility model being characterised in that in duckbilled 1 is provided with air guide channel, upper duckbilled 1 leading section lower wall is provided with air inlet 3, upper duckbilled 1 rearward end upper wall is provided with gas outlet, gas outlet is connected with negtive-pressure implement 4 through conduit, in lower duckbilled 2, be provided with drain passage, lower duckbilled 2 leading section upper walls are provided with inlet opening 5, lower duckbilled 2 rearward end lower walls are provided with liquid outlet, liquid outlet is connected with negtive-pressure implement 6 through conduit, in addition, this utility model can be installed three-way valve 7 on gas outlet, one port is connected with negtive-pressure implement 4 through conduit, another port is connected with syringe 8 through conduit, this utility model can provide light source with LED, by negtive-pressure implement, can aspirate smog and the surgical wound surface oozing of blood that is burnt generation in operation process by electric knife, by syringe, can clean easily operative site or to operative site liquid medicine injection, have easy to operate, use the advantages such as safety, be specially adapted to gynecological vaginal operation.
Claims (2)
1. a vaginal speculum, comprise handle, duckbilled and detent mechanism, duckbilled is divided into duckbilled and lower duckbilled, fixed L ED cold light source is installed in upper duckbilled below, handle is provided with battery, battery is connected with LED cold light source through wire, wire is provided with switch, it is characterized in that being provided with in duckbilled air guide channel, upper duckbilled leading section lower wall is provided with air inlet, upper duckbilled rearward end upper wall is provided with gas outlet, gas outlet is connected with negtive-pressure implement through conduit, in lower duckbilled, be provided with drain passage, lower duckbilled leading section upper wall is provided with inlet opening, lower duckbilled rearward end lower wall is provided with liquid outlet, liquid outlet is connected with negtive-pressure implement through conduit.
2. a kind of vaginal speculum according to claim 1, is characterized in that, on gas outlet, three-way valve is installed, and a port is connected with negtive-pressure implement through conduit, and another port is connected with syringe through conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318884.0U CN203874275U (en) | 2014-06-16 | 2014-06-16 | Vaginal speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318884.0U CN203874275U (en) | 2014-06-16 | 2014-06-16 | Vaginal speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874275U true CN203874275U (en) | 2014-10-15 |
Family
ID=51674827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318884.0U Expired - Fee Related CN203874275U (en) | 2014-06-16 | 2014-06-16 | Vaginal speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874275U (en) |
-
2014
- 2014-06-16 CN CN201420318884.0U patent/CN203874275U/en not_active Expired - Fee Related
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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: 20141015 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |