CN220327522U - Gum protection type traction hook - Google Patents
Gum protection type traction hook Download PDFInfo
- Publication number
- CN220327522U CN220327522U CN202321235739.1U CN202321235739U CN220327522U CN 220327522 U CN220327522 U CN 220327522U CN 202321235739 U CN202321235739 U CN 202321235739U CN 220327522 U CN220327522 U CN 220327522U
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- CN
- China
- Prior art keywords
- hook
- protection type
- round hole
- traction hook
- type traction
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- 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.)
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Links
- 238000009434 installation Methods 0.000 abstract description 5
- 206010040007 Sense of oppression Diseases 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 8
- 238000005452 bending Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the technical field of medical appliances, and provides a gingival protection type traction hook which comprises a base and a hook part arranged on the base, wherein the hook part comprises a fixing part and a hook taking part, the fixing part is fixedly arranged on the base, and the hook taking part is adjustably arranged on the fixing part. Through above-mentioned technical scheme, solved among the prior art and pull the hook installation and paste the gum, oppression gum when the installation pulls the elastic component influences the problem that the patient experienced the sense.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a gingival protection type traction hook.
Background
The traction hook for orthodontics is used as a carrier for applying correction force and is a common appliance for oral correction. When the existing traction hook for orthodontic treatment is used, the traction hook is mostly in a specific shape and is not adjustable, when a patient is installed in the oral cavity of the patient, the part of the angle opening direction of the hook of the existing traction hook is directional, namely, the traction hook on the left side can only be used on the left side, the traction hook on the right side can only be used on the right side, and the interchangeability of the application of the traction hook is relatively limited.
Disclosure of Invention
The utility model provides a gingival protection type traction hook, which solves the problems that in the prior art, the traction hook is mounted to be close to a gingival, and the gingival is pressed when a traction elastic piece is mounted, so that the experience of a patient is affected.
The technical scheme of the utility model is as follows:
the utility model provides a gum protection formula draw hook, includes the base and sets up couple portion on the base, couple portion includes fixed part and hooks and gets the portion, fixed part is fixed to be set up on the base, hooks and gets the portion adjustable setting and be in on the fixed part.
The number of the hooking parts is several, and the hooking parts are connected in turn in a head-to-tail rotatable manner.
The one end of the hook portion is provided with the opening and the open-ended inner wall is provided with the round hole, the other end of the hook portion is provided with rotatory spindle nose, and is adjacent rotatory spindle nose rotates to set up in adjacent in the round hole, still includes locking screw, locking screw sets up in the round hole and with round hole threaded connection.
The fixing part is provided with a mounting opening, the mounting opening is internally provided with a round hole, the rotary shaft head is rotationally arranged in the round hole, and the locking screw is arranged in the round hole and is in threaded connection with the round hole.
The novel hook comprises a hook body, and is characterized by further comprising a positioning part, wherein a through hole is formed in the positioning part, the hooking part penetrates through the through hole, a fixing screw is arranged on the positioning part, and is in threaded connection with the positioning part and is perpendicular to the through hole in the screwing direction.
The two ends of the positioning part are bending parts facing the base
The working principle and the beneficial effects of the utility model are as follows:
the utility model discloses a gingival protection type traction hook, which is arranged on the surface of teeth through a base, wherein a hook part is arranged on the base to realize tensioning and traction of a traction elastic piece, the hook part is a fixing part and a hooking part, wherein the fixing part is arranged on the base, the hooking part can be adjusted and arranged on the fixing part, and when the gingival protection type traction hook is used, the hooking part can be adjusted to be far away from a gingival part, so that the traction hook can be prevented from pressing the gingival, and besides, the traction hook which inclines outwards can be prevented from pressing the gingival by the elastic piece when the traction elastic piece is arranged, thereby solving the technical problems.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a top view of the structure of the present utility model;
FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2;
FIG. 4 is a side view of the structure of the present utility model;
FIG. 5 is a cross-sectional view taken along the direction B-B in FIG. 4;
in the figure: 1. the base, 2, fixed part, 3, the portion of getting that hooks, 4, opening, 5, round hole, 6, swivel head, 7, locking screw, 8, installing port, 9, location portion, 10, through-hole, 11, set screw.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present embodiment provides a gingival protection type traction hook, which includes a base 1 and a hook portion disposed on the base 1, wherein the hook portion includes a fixing portion 2 and a hooking portion 3, the fixing portion 2 is fixedly disposed on the base 1, and the hooking portion 3 is adjustably disposed on the fixing portion 2.
In this embodiment, a gum protection type traction hook is disclosed, install on the surface of tooth through base 1, install the couple portion on base 1 and realize traction elastic component's tensioning and tractive, the couple portion is fixed part 2 and the portion 3 is got to the hook, wherein fixed part 2 installs on base 1, the portion 3 is got to the hook then can adjust and install on fixed part 2, during the use, the portion 3 is got to the hook can be through adjusting, make it keep away from the gum part, at first avoided traction hook itself oppression gum, in addition, outside inclined traction hook also can avoid elastic component oppression gum when traction elastic component is installed, thereby solve above-mentioned technical problem.
The number of the hooking parts 3 is several, and the hooking parts 3 are connected in turn in a head-tail rotatable manner.
In this embodiment, the hooking portion 3 may be set up on the fixing portion 2 in an adjustable manner, the hooking portion 3 may be set up to be plural, the plural hooking portions 3 are connected in a rotationally trailing manner, and the adjustment of the multi-angle of the towing hook is achieved by adjusting the angle of the relative rotation between the adjacent hooking portions 3, the rotationally connecting may be rotation with damping, the damping force thereof satisfies the requirement of the towing, or the adjustment is achieved by locking after rotating to a proper angle.
The one end of the hook portion 3 is provided with the opening 4 and the inner wall of the opening 4 is provided with the round hole 5, the other end of the hook portion 3 is provided with the rotating shaft head 6, and the adjacent rotating shaft head 6 rotates and sets up in the adjacent round hole 5, still includes locking screw 7, locking screw 7 sets up in the round hole 5 and with round hole 5 threaded connection.
In this embodiment, a rotatable connection manner is adopted, specifically, an opening 4 may be formed at one end of the hooking portion 3, a circular hole 5 is formed in a side wall of the opening, and the circular hole is used for installing a rotating shaft head 6 of an adjacent hooking portion 3, so that rotational connection is realized, and the requirement of adjusting an angle can be met.
The fixing part 2 is provided with an installation opening 8, the installation opening 8 is internally provided with a round hole 5, the rotary shaft head 6 is rotatably arranged in the round hole 5, and the locking screw 7 is arranged in the round hole 5 and is in threaded connection with the round hole 5.
In this embodiment, a circular hole 5 is also formed in the mounting opening 8 on the fixing portion 2, and is used for mounting the hooking portion 3 near one side of the fixing portion 2, the rotating shaft head 6 on the hooking portion 3 is also rotatably disposed in the circular hole 5, and meanwhile, the end portion of the rotating shaft head 6 is also abutted against by the locking screw 7 to achieve locking.
The novel hook comprises a hook body, and is characterized by further comprising a positioning part 9, wherein a through hole 10 is formed in the positioning part 9, the hook body 3 penetrates through the through hole 10, a fixing screw 11 is arranged on the positioning part 9, and the fixing screw 11 is in threaded connection with the positioning part 9 and is perpendicular to the through hole 10 in the screwing direction.
In this embodiment, the positioning portion 9 is slidably installed on the hook portion 3 in the sea, the positioning portion 9 is provided with the through hole 10, and the hook portion 3 passes through the through hole 10, so that the position of the traction elastic member fixed on the traction hook can be adjusted, and the wide applicability of the traction hook is improved.
Both ends of the positioning portion 9 are bending portions facing the base 1.
In this embodiment, two ends of the positioning portion 9 may be designed as bending portions facing the direction of the base 1, so two sides of the positioning portion 9 of the traction hook have positions fixed by the traction elastic member, so that the interchangeability of left and right installation is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a gum protection type traction hook which is characterized in that, is in including base (1) and the couple portion of setting on base (1), couple portion includes fixed part (2) and hooks and get portion (3), fixed part (2) are fixed to be set up on base (1), hook and get portion (3) adjustable setting is in on fixed part (2).
2. The gingival protection type traction hook according to claim 1, wherein the number of the hooking parts (3) is several, and the hooking parts (3) are rotatably connected end to end in sequence.
3. The gingival protection type traction hook according to claim 2, characterized in that one end of the hooking part (3) is provided with an opening (4) and the inner wall of the opening (4) is provided with a round hole (5), the other end of the hooking part (3) is provided with a rotating shaft head (6), the adjacent rotating shaft head (6) is rotatably arranged in the adjacent round hole (5), the gingival protection type traction hook further comprises a locking screw (7), and the locking screw (7) is arranged in the round hole (5) and is in threaded connection with the round hole (5).
4. A gingival protection type traction hook according to claim 3, characterized in that the fixing portion (2) is provided with a mounting opening (8), the mounting opening (8) is internally provided with the round hole (5), the rotating shaft head (6) is rotatably arranged in the round hole (5), and the locking screw (7) is arranged in the round hole (5) and is in threaded connection with the round hole (5).
5. The gingival protection type traction hook according to claim 1, further comprising a positioning portion (9), wherein a through hole (10) is formed in the positioning portion (9), the hooking portion (3) penetrates through the through hole (10), a fixing screw (11) is arranged on the positioning portion (9), and the fixing screw (11) is in threaded connection with the positioning portion (9) and is perpendicular to the through hole (10) in the screwing direction.
6. The gingival protection type traction hook according to claim 5, characterized in that both ends of the positioning portion (9) are bent portions toward the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321235739.1U CN220327522U (en) | 2023-05-19 | 2023-05-19 | Gum protection type traction hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321235739.1U CN220327522U (en) | 2023-05-19 | 2023-05-19 | Gum protection type traction hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220327522U true CN220327522U (en) | 2024-01-12 |
Family
ID=89445536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321235739.1U Active CN220327522U (en) | 2023-05-19 | 2023-05-19 | Gum protection type traction hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220327522U (en) |
-
2023
- 2023-05-19 CN CN202321235739.1U patent/CN220327522U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |