CN208659598U

CN208659598U - A kind of plantation traction device for mouth cavity orthodontic

Info

Publication number: CN208659598U
Application number: CN201820302348.XU
Authority: CN
Inventors: 左常艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-06
Filing date: 2018-03-06
Publication date: 2019-03-29
Anticipated expiration: 2028-03-06

Abstract

The utility model discloses a kind of plantation traction devices for mouth cavity orthodontic, including planting body, draw base station, draw bar and towing pad, the upper end of the planting body is equipped with traction base station, the upper end face middle position for drawing base station is equipped with towing pad, filling cap is connected with by being threadedly engaged in the towing pad, the upper end of filling cap is fitted in the upper surface of traction base station, the lower end of filling cap is fitted in the lower surface of draw bar, the left and right ends of draw bar extend through the left and right sides setting of traction base station, and the both ends of draw bar are equipped with limited cap, the limited cap is by being threadedly engaged the end for being connected to draw bar, draw bar is equipped with retractable drawbar in this device, changeable regular length or distracted position, convenient for being selected according to actual needs, it is easy to use, draw hook can be connected with filling cap when not in use, inside is not Easily hiding ash, easy to clean, sanitary condition is good, is suitble to promote.

Description

A kind of plantation traction device for mouth cavity orthodontic

Technical field

The utility model relates to technical field of medical equipment, specially a kind of plantation traction device for mouth cavity orthodontic.

Background technique

Patent No. 201621154321.8, patent is entitled to be used for structure in the document for planting traction device of mouth cavity orthodontic Simply, traction base station is to be detachably connected with planting body, convenient to remove, is conveniently replaceable, and patient comfort can be improved, and mitigates patient Pain, but it there are still following drawbacks during actual use:

1. transverse process bar is fixed structure and length in device, inconvenient change length or distracted position according to actual needs make With inconvenience；

2. towing pad is opening-like when not using draw hook, inside is easy to keep a large amount of bacteriums, and is not easily cleaned.

Utility model content

The purpose of this utility model is to provide a kind of plantation traction devices for mouth cavity orthodontic, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of plantation traction for mouth cavity orthodontic Device, including planting body, traction base station, draw bar and towing pad, the upper end of the planting body are equipped with traction base station, draw base station Upper end face middle position be equipped with towing pad, be connected with filling cap by being threadedly engaged in the towing pad, fill the upper of cap End is fitted in the upper surface of traction base station, and the lower end for filling cap is fitted in the lower surface of draw bar, the left and right ends point of draw bar The left and right sides setting of base station Guan Chuan not be drawn, and the both ends of draw bar are equipped with limited cap, the limited cap is matched by screw thread The end for being connected to draw bar is closed, telescopic hole is additionally provided with inside the both ends of draw bar, telescopic hole is arranged through the end of draw bar, Retractable drawbar is equipped in telescopic hole, retractable drawbar is arranged with neonychium far from one end of traction base station center line.

Draw hook is additionally provided in the towing pad, the draw hook is in inverted hook formation, and draw hook is matched by screw thread Conjunction is connected in towing pad.

Preferably, the draw bar is in extend transversely through the inside for being located at traction base station, is led between draw bar and traction base station It crosses and is threadedly engaged connection.

Preferably, the length of the retractable drawbar and the length of telescopic hole are consistent, between retractable drawbar and telescopic hole By being threadedly engaged connection, the outer end face of retractable drawbar is fitted in the outer end face of draw bar.

Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional By force, it has the advantage that

1. draw bar is equipped with retractable drawbar in this device, regular length or distracted position can be changed, be convenient for basis Actual demand is selected, easy to use；

2. draw hook can be connected with filling cap when not in use, inside is not easy hiding ash, and easy to clean, sanitary condition is good, is suitble to It promotes.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structural schematic diagram when connecting draw hook in the utility model towing pad；

Fig. 3 is A plot structure enlarged diagram in the utility model Fig. 1.

In figure: 1 planting body, 2 traction base stations, 3 draw bars, 4 towing pads, 5 filling caps, 6 telescopic holes, 7 retractable drawbars, 8 Limited cap, 9 draw hooks, 10 neonychiums.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of plantation traction dress for mouth cavity orthodontic It sets, including planting body 1, traction base station 2, draw bar 3 and towing pad 4, the upper end of planting body 1 are equipped with traction base station 2, draw base station 2 upper end face middle position is equipped with towing pad 4, passes through to be threadedly engaged to be connected in towing pad 4 and fills cap 5, fills the upper of cap 5 End is fitted in the upper surface of traction base station 2, and the lower end of filling cap 5 is fitted in the lower surface of draw bar 3, the left and right two of draw bar 3 End extends through the left and right sides setting of traction base station 2, and the both ends of draw bar 3 are equipped with limited cap 8, and limited cap 8 passes through spiral shell Line mating connection is additionally provided with telescopic hole 6 inside the end of draw bar 3, the both ends of draw bar 3, and telescopic hole 6 is through draw bar 3 End is arranged, and retractable drawbar 7 is equipped in telescopic hole 6, and retractable drawbar 7 is arranged with far from one end of traction 2 center line of base station Neonychium 10.

Draw hook 9 is additionally provided in towing pad 4, draw hook 9 is in inverted hook formation, and draw hook 9 passes through the company of being threadedly engaged It connects in towing pad 4.

Further, draw bar 3 is in extend transversely through the inside for being located at traction base station 2, between draw bar 3 and traction base station 2 By being threadedly engaged connection.

Further, the length of retractable drawbar 7 is consistent with the length of telescopic hole 6, retractable drawbar 7 and telescopic hole 6 it Between by being threadedly engaged connection, the outer end face of retractable drawbar 7 is fitted in the outer end face of draw bar 3.

Working principle: draw hook 9 is connected in towing pad 4 by being threadedly engaged, 9 pairs of traction base stations of draw hook can be used 2 are drawn, and when not using draw hook 9, can be connected with filling cap 5 by being threadedly engaged in towing pad 4, guarantee is well defended Carded sliver part is not easy hiding ash in towing pad 4, and draw bar 3 is whole to be arranged through traction base station 2, and easy to disassemble, 3 end of draw bar connects It is connected to limited cap 8, can be drawn between limited cap 8 and traction base station 2, when removal limited cap 8, rotatable flexible draw bar 7 make retractable drawbar 7 stretch, and distracted position can be changed, easy to use, are suitble to promote.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of plantation traction device for mouth cavity orthodontic, including planting body (1), traction base station (2), draw bar (3) and lead Pilot hole (4), the upper end of the planting body (1) are equipped with traction base station (2), and the upper end face middle position of traction base station (2) is equipped with Towing pad (4), it is characterised in that: be connected with filling cap (5) by being threadedly engaged in the towing pad (4), fill the upper of cap (5) End is fitted in the upper surface of traction base station (2), and the lower end of filling cap (5) is fitted in the lower surface of draw bar (3), draw bar (3) Left and right ends extend through the left and right sides setting of traction base station (2), and the both ends of draw bar (3) are equipped with limited cap (8), The limited cap (8) is additionally provided with flexible by being threadedly engaged the end for being connected to draw bar (3) inside the both ends of draw bar (3) Hole (6), telescopic hole (6) are arranged through the end of draw bar (3), are equipped with retractable drawbar (7) in telescopic hole (6), telescopic traction Bar (7) is arranged with neonychium (10) far from one end of traction base station (2) center line.

2. a kind of plantation traction device for mouth cavity orthodontic according to claim 1, it is characterised in that: the towing pad (4) it is additionally provided in draw hook (9), the draw hook (9) is in inverted hook formation, and draw hook (9) is by being threadedly engaged connection In towing pad (4).

3. a kind of plantation traction device for mouth cavity orthodontic according to claim 1, it is characterised in that: the draw bar (3) in the inside for being located at traction base station (2) is extended transversely through, pass through the company of being threadedly engaged between draw bar (3) and traction base station (2) It connects.

4. a kind of plantation traction device for mouth cavity orthodontic according to claim 1, it is characterised in that: described stretch is led The length for drawing bar (7) is consistent with the length of telescopic hole (6), passes through the company of being threadedly engaged between retractable drawbar (7) and telescopic hole (6) It connects, the outer end face of retractable drawbar (7) is fitted in the outer end face of draw bar (3).