CN203207996U - Opening device of throat oral operation - Google Patents
Opening device of throat oral operation Download PDFInfo
- Publication number
- CN203207996U CN203207996U CN 201320151215 CN201320151215U CN203207996U CN 203207996 U CN203207996 U CN 203207996U CN 201320151215 CN201320151215 CN 201320151215 CN 201320151215 U CN201320151215 U CN 201320151215U CN 203207996 U CN203207996 U CN 203207996U
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- CN
- China
- Prior art keywords
- arm
- handle
- oral cavity
- toothed plate
- spring
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an opening device of a throat oral operation. The opening device is mainly suitable for human throat oral operation and is composed of a left handle, a left opening arm, a left tooth pad, a right handle, a right opening arm and a right tooth pad, which is characterized by also comprising a toothed plate, clamping teeth and a spring, wherein the toothed plate is sleeved into the left handle and connected with the right handle by a bolt, the clamping teeth are formed in the left handle and mutually matched with the toothed plate; one end of the spring is fixed on the right handle by a bolt, and the other end of the spring is bunted on the toothed plate. The opening arms are in arc shapes with large amplitudes, and thus an operation instrument is smoothly operated in the oral cavity; the opening amplitude is fixed by the toothed plate and the clamping teeth, so as to effectively expose the visual field in the oral cavity. The structure of the opening device is reasonably designed and the operation application effect is good.
Description
Technical field
This utility model relates to a kind of device for spreading, a kind of throat operation on oral cavity device for spreading particularly, and it mainly is applicable to human body throat operation on oral cavity, belongs to medical instruments field.
Background technology
In human oral cavity and operation on larynx, need strut oral cavity and throat, make in oral cavity and the throat to get a clear view, make things convenient for surgery Pathology inspection and treatment.In the prior art, do not have special-purpose oral cavity dilator, have only special-purpose laryngoscopic set to substitute, the apparatus structure complexity, use loaded down with trivial details.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design, good operation application effect, convenient and safe throat's operation on oral cavity device for spreading are provided.
This utility model solves the problems of the technologies described above the technical scheme that adopts: this throat's operation on oral cavity device for spreading comprises that left handle, a left side strut arm, left tooth pad, right handles, the right side and strut arm, right tooth pad, it is characterized in that also comprising tooth plate, latch and spring, described tooth plate is connected with right handles with screw after being inserted in left handle, latch is opened leftward in the handle, and latch and tooth plate match each other; Spring one end is screwed on right handles, and the other end is against on the tooth plate.
A left side described in the utility model struts arm and the right side struts arm lengths greater than human body mouth width, and a left side struts arm and the right side, and to strut the arm two ends curved downwards, and bending direction is opposite with the two ends of left tooth pad and right tooth pad.
This utility model compared with prior art has following positive effect: it is curved and amplitude is big to strut arm, can not influence apparatus and enter the oral cavity operation in operation; Application tooth plate and latch make and strut fixed amplitude, effectively expose the visual field in the oral cavity, reasonable in design, good operation application effect.
Description of drawings
Fig. 1 is structural representation front view of the present utility model.
Fig. 2 be among Fig. 1 A part the structure cutaway view.
The specific embodiment
Referring to Fig. 1-2, present embodiment comprises that left handle 1, a left side strut arm 2, left tooth pad 3, right handles 4, the right side and strut arm 5, right tooth pad 6, described left handle 1, a left side strut arm 2, left tooth pad 3 is one, right handles 4, the right side strut arm 5, right tooth pad 6 is one, left handle 1 is connected with right handles 4 usefulness bolts 8 and can rotates, a left side struts arm 2 and the right top that struts arm 5 and is connected and can rotates with strutting arm bolt 12, left tooth pad 3 and right tooth pad 6 be arranged on a left side strut arm 2 and the right middle part that struts arm 5 and two ends make progress bend curved.
In the present embodiment, also comprise tooth plate 7, latch 9 and spring 10, described tooth plate 7 is inserted in left handle 1 back and is connected with right handles 4 also and can rotates with screw 11, and latch 9 is opened leftward in the handle 1, and latch 9 and tooth plate 7 match each other; Spring 10 1 ends are fixed on the right handles 4 with screw 11, and the other end is against on the tooth plate 7.
In the present embodiment, a described left side struts arm 2 and the right side struts arm 5 length greater than human body mouth width, and a left side struts arm 2 and the right side, and to strut arm 5 two ends curved curved downwards, and bending direction is opposite with the two ends of left tooth pad 3 and right tooth pad 6.
Left tooth pad 3 of the present utility model and right tooth pad 6 snap in up and down lips and teeth, strut the oral cavity and fixing after, the left side of arc struts arm 2 and the right side and struts arm 5 to strut amplitude big and outside the oral cavity, can not influence apparatus and enter the oral cavity operation that undergos surgery, convenient carrying out smoothly of performing the operation.
When this utility model uses, left side tooth pad 3 and right tooth pad 6 snap in lips and teeth up and down, hold with a firm grip left handle 1 and right handles 4, a left side struts arm 2 and the right side and struts arm 5 and strut, under the effect of spring 10, latch 9 snaps in tooth plate 7, makes a left side strut arm 2 and the right side and struts arm 5 and strut fixingly, and the oral cavity struts and the amplitude of strutting can be adjusted; Press moving tooth plate 7, latch 9 is thrown off with tooth plate 7, and left handle 1 and right handles 4 are unclamped, and a left side struts arm 2 and the right side and struts arm 5 and close up; Reasonable in design, operation applying flexible, convenient carrying out smoothly of performing the operation.
Integral body of the present utility model is that metal material is made, and can use the disinfectant solution irrigation and disinfection, also can use high-temperature sterilization.
Claims (2)
1. throat's operation on oral cavity device for spreading, comprise that left handle, a left side strut arm, left tooth pad, right handles, the right side and strut arm, right tooth pad, it is characterized in that: also comprise tooth plate, latch and spring, described tooth plate is connected with right handles with screw after being inserted in left handle, latch is opened leftward in the handle, and latch and tooth plate match each other; Spring one end is screwed on right handles, and the other end is against on the tooth plate.
2. throat according to claim 1 operation on oral cavity device for spreading, it is characterized in that: a described left side struts arm and the right side struts arm lengths greater than human body mouth width, a left side struts arm and the right side, and to strut the arm two ends curved downwards, and bending direction is opposite with the two ends of left tooth pad and right tooth pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151215 CN203207996U (en) | 2013-03-29 | 2013-03-29 | Opening device of throat oral operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151215 CN203207996U (en) | 2013-03-29 | 2013-03-29 | Opening device of throat oral operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203207996U true CN203207996U (en) | 2013-09-25 |
Family
ID=49197579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151215 Expired - Fee Related CN203207996U (en) | 2013-03-29 | 2013-03-29 | Opening device of throat oral operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203207996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108834A (en) * | 2016-06-30 | 2016-11-16 | 姜春阳 | Gasbag-type shedding motion |
-
2013
- 2013-03-29 CN CN 201320151215 patent/CN203207996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108834A (en) * | 2016-06-30 | 2016-11-16 | 姜春阳 | Gasbag-type shedding motion |
| CN106108834B (en) * | 2016-06-30 | 2018-01-19 | 山东省文登整骨医院 | Gasbag-type shedding motion |
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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: 20130925 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |