CN219397394U - Angle retractor - Google Patents
Angle retractor Download PDFInfo
- Publication number
- CN219397394U CN219397394U CN202222814098.7U CN202222814098U CN219397394U CN 219397394 U CN219397394 U CN 219397394U CN 202222814098 U CN202222814098 U CN 202222814098U CN 219397394 U CN219397394 U CN 219397394U
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- base
- angle
- connecting column
- hole
- recess
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Abstract
The utility model provides a mouth angle drag hook which comprises a connecting column, a pull frame detachably connected with the connecting column and a pull rod fixedly connected with the connecting column, wherein the pull frame comprises a base and a lifting hook which is fixed on the base and is used for pulling cheek mucous membrane and muscle.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a mouth angle drag hook.
Background
When the oral cavity field is operated on, the mouth angle or the lips are required to be pulled up to facilitate the operation, the existing mouth angle draw hook is divided into a right position draw hook and a side position draw hook, and handles are arranged, but the existing mouth angle draw hook is of an integral fixed type, and is inconvenient to replace.
Disclosure of Invention
The utility model aims to provide an angle drag hook for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mouth angle drag hook, includes the spliced pole, can dismantle the pull frame of being connected with the spliced pole and with spliced pole fixed connection's pull rod, the pull frame includes the base and is fixed in the hook that plays that is used for pulling cheek's mucous membrane and muscle on the base, it includes vertical portion and curved portion to play the hook, curved portion include with vertical portion vertically transverse segment and with transverse segment's contained angle be greater than 90 curved section, curved portion cover is equipped with the silica gel cover.
Further, the upper end of spliced pole is provided with the recess, the global internal thread that is provided with of recess, be provided with the external screw thread that is connected with the internal thread cooperation on the global of base.
Furthermore, the pull rod is triangular with two sides separated and connected in the middle, and the rear end is sleeved with a cotton pad.
Further, the upper end of spliced pole is provided with the recess that is used for placing the base, and its side is provided with first through-hole, first through-hole is provided with movable inserted bar.
Further, a second through hole for inserting the inserted rod is formed in the side edge of the base.
After the technical scheme is adopted, the utility model has the following beneficial effects:
the angle drag hook of the utility model expands and clears the visual field of the oral cavity so as to perform operation on soft and hard tissues such as teeth, mucous membranes and the like of mice, and can be adjusted to the optimal opening degree according to the sizes of the oral cavities of mice of different species or different ages, and the drag frame can be detachably connected with the connecting column.
Drawings
FIG. 1 is a top view of a corner retractor according to embodiment 1 of the present utility model;
FIG. 2 is a side view of a pull frame according to embodiment 1 of the present utility model;
fig. 3 is a schematic diagram of the structure of the angle retractor according to embodiment 2 of the present utility model.
In the figure:
the connecting column comprises a connecting column body-1, a pull frame-2, a lifting hook-21, a vertical part-211, a bent lifting part-212, a base-22, a pull rod-3, a cotton pad-4, a groove-5, a first through hole-6, a second through hole-7, an inserting rod-8 and a silica gel sleeve-9.
Detailed Description
In order to further explain the technical scheme of the utility model, the specific embodiments are explained in detail below through the attached drawings.
Example 1
Referring to fig. 1-2, the utility model provides a mouth angle drag hook, which is used for pulling up a mouth angle of a mouse to facilitate the operation on teeth of the mouse, and comprises a connecting column 1, a pull frame 2 detachably connected with the connecting column 1, and a pull rod 3 fixedly connected with the connecting column 1, wherein the pull frame 2 is detachably connected with the connecting column 1, so that the replacement is convenient, and the existing mouth angle drag hook is integrally formed and inconvenient to replace.
Further, the pull frame 2 includes base 22 and is fixed in the hook 21 that is used for hooking the lip on the base 22, and the upper end of spliced pole 1 is provided with recess 5, and the global internal thread that is provided with of recess 5 is provided with the external screw thread that is connected with the internal thread cooperation on the global of base 22, and this embodiment passes through threaded connection, and its convenient operation can more different model pull frame 2.
Further, the pull rod 3 is in a triangle shape with two sides separated and connected in the middle, and the rear end is sleeved with a cotton pad 4, and the cotton pad 4 is used for preventing hands from being pulled when the draw hook is pulled.
Further, the lifting hook 21 comprises a vertical portion 211 and a bending portion 212, the bending portion 212 comprises a transverse section vertical to the vertical portion and a bending section with an included angle larger than 90 degrees with the transverse section, the structure is provided with a convenient lifting opening angle, and the bending portion 212 is sleeved with a silica gel sleeve 9 so as to prevent damage to the skin of the opening angle when the drag hook is pulled.
Example 2
Referring to fig. 3, the difference between the present embodiment and embodiment 1 is that the connection mode between the base 22 and the connection post 1 is different, and the others are the same, specifically, the upper end of the connection post 1 is provided with a groove 5 for placing the base 22, the side edge thereof is provided with a first through hole 6, the first through hole 6 is provided with a movable insert rod 8, the side edge of the base 22 is provided with a second through hole 7 for inserting the insert rod 8, and only the base 22 is required to be placed in the groove 5, and then the insert rod 8 is inserted into the first through hole 6 and the corresponding second through hole 7, so that the base 22 is fixed in the groove 5.
The form of the present utility model is not limited to the illustrations and examples, and any person who performs a similar idea of the present utility model should be regarded as not departing from the scope of the patent of the utility model.
Claims (5)
1. The utility model provides a mouth angle drag hook which characterized in that: the connecting rod comprises a connecting column, a pull frame detachably connected with the connecting column and a pull rod fixedly connected with the connecting column, wherein the pull frame comprises a base and a lifting hook fixed on the base and used for pulling cheek mucous membranes and muscles, the lifting hook comprises a vertical part and a bending part, the bending part comprises a transverse section perpendicular to the vertical part and a bending section with an included angle larger than 90 degrees with the transverse section, and the bending part is sleeved with a silica gel sleeve.
2. The angle retractor of claim 1, wherein: the upper end of spliced pole is provided with the recess, the global internal thread that is provided with of recess, be provided with the external screw thread that is connected with the internal thread cooperation on the global of base.
3. The angle retractor of claim 1, wherein: the pull rod is triangular with two sides separated and connected in the middle, and the rear end is sleeved with a cotton pad.
4. The angle retractor of claim 1, wherein: the upper end of spliced pole is provided with the recess that is used for placing the base, and its side is provided with first through-hole, first through-hole is provided with movable inserted bar.
5. The angle retractor of claim 2, wherein: the side of base is provided with the second through-hole that is used for making the inserted bar insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222814098.7U CN219397394U (en) | 2022-10-25 | 2022-10-25 | Angle retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222814098.7U CN219397394U (en) | 2022-10-25 | 2022-10-25 | Angle retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219397394U true CN219397394U (en) | 2023-07-25 |
Family
ID=87206955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222814098.7U Active CN219397394U (en) | 2022-10-25 | 2022-10-25 | Angle retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219397394U (en) |
-
2022
- 2022-10-25 CN CN202222814098.7U patent/CN219397394U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |