CN219614063U

CN219614063U - Residual root tractor with hidden residual root traction device capable of being matched with

Info

Publication number: CN219614063U
Application number: CN202222430581.5U
Authority: CN
Inventors: 罗涛; 罗思琪
Original assignee: Stomatological Hospital of Guangzhou Medical University
Current assignee: Stomatological Hospital of Guangzhou Medical University
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-09-01
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to the technical field of medical appliances, and discloses a residual root tractor which can be matched with a hidden residual root traction device, comprising a fixed rod, wherein the surface of the fixed rod is provided with threads, the top of the fixed rod is integrally formed with a fixed buckle, the surface of the fixed rod is sheathed with a rubber ring in a sliding way, the width of the fixed buckle is 2mm, the neck of the fixed buckle is narrowed, and the bottom of the fixed rod is conical; according to the utility model, the labial bridge or lingual bridge is manufactured to repair the tooth-missing space, the fixing rod is driven into the root pressing part at the lingual side, then the elastic ring is sleeved on the fixing rod, and the elastic ring is placed between the Maryland bridge and the fixing buckle, so that the purposes of attractive appearance can be achieved, the neck of the fixing buckle is narrowed, the problem that the elastic ring falls off is prevented, the fixing firmness is ensured, the attractive appearance of the tooth-missing space is recovered, the elastic ring is not easy to see when being pulled, and the use experience of a patient is improved.

Description

Residual root tractor with hidden residual root traction device capable of being matched with

Technical Field

The utility model relates to the technical field of medical devices, in particular to a residual root tractor with a hidden residual root traction device.

Background

Crown damage due to various causes such as caries or trauma is called residual crown, and if crown defects are serious, only roots in alveolar bone remain, in this case, only residual roots can be called. The root stump caused by various reasons has various treatment methods, for example, some root stumps can be reserved, the reserved advantages are great, the reserved root must meet the conditions of periodontal tissue health and no active inflammation, the root canal treatment can be perfected to repair the stump and the nuclear crown, or the root canal treatment is perfected and then buried in the alveolar bone to repair the covered false tooth, and the absorption of the alveolar bone can be delayed.

The existing tractor is not attractive, an orthodontic steel wire is used for traction of the existing stump, the upper part of the steel wire is connected with a traction device below through a rubber ring to apply force, however, the problem of poor attractiveness exists, a tooth missing area of a patient in half a year is not shielded, teeth missing and the steel wire are visible, the mood of the patient is affected, and in order to solve the existing problems, the hidden stump tractor which can be matched with the hidden stump traction device is provided.

Disclosure of Invention

The utility model aims to provide a residual root tractor which can be matched with a hidden residual root traction device, has the advantage of attractive appearance, and solves the problem that the existing tractor is not attractive.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hidden incomplete root draw gear can supporting incomplete root tractor that uses, includes the dead lever, the screw thread has been seted up on the surface of dead lever, the top integrated into one piece of dead lever has the fixed knot, the rubber band has been cup jointed in the surface slip of dead lever, and the gap interval is restoreed to the maryland bridge through making labial or lingual, drives the dead lever into the root pressing in lingual, then with the mode of elastic band cover on the dead lever, can reach pleasing to the eye purpose, both recovered the pleasing to the eye of gap, the rubber band of drawing is difficult to see yet.

Preferably, the width of the fixing buckle is 2mm, and the fixing buckle is arranged to be 2mm, so that the fixing buckle is convenient to use.

Preferably, the neck of the fixing buckle is narrowed, and the rubber ring is prevented from slipping by arranging the neck of the fixing buckle.

Preferably, the bottom of dead lever is the toper, is the toper through the bottom that sets up the dead lever, is convenient for squeeze into the root.

Preferably, the material of dead lever is stainless steel material, and the material through setting up the dead lever is stainless steel material, and is stainless, the clearance of being convenient for, clean health.

Compared with the prior art, the utility model provides the residual root tractor which can be matched with the hidden residual root traction device, and has the following beneficial effects:

according to the utility model, the labial bridge or lingual bridge is manufactured to repair the tooth-missing space, the fixing rod is driven into the root pressing part at the lingual side, then the elastic ring is sleeved on the fixing rod, and the elastic ring is placed between the Maryland bridge and the fixing buckle, so that the purposes of attractive appearance can be achieved, the neck of the fixing buckle is narrowed, the problem that the elastic ring falls off is prevented, the fixing firmness is ensured, the attractive appearance of the tooth-missing space is recovered, the elastic ring is not easy to see when being pulled, and the use experience of a patient is improved.

Drawings

Fig. 1 is a front view of the structure of the present utility model.

In the figure: 1. a fixed rod; 2. a thread; 3. a fixing buckle; 4. rubber bands.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Referring to fig. 1, a hidden stump traction device can be matched with a stump traction device, the hidden stump traction device comprises a fixing rod 1, threads 2 are formed on the surface of the fixing rod 1, a fixing buckle 3 is integrally formed at the top of the fixing rod 1, a rubber ring 4 is sleeved on the surface of the fixing rod 1 in a sliding manner, a gap between teeth is repaired by making a maryland bridge on the labial side or the lingual side, the fixing rod 1 is driven into a root pressing mode on the lingual side, and then the rubber ring 4 is sleeved on the fixing rod 1, so that the purpose of attractive appearance can be achieved, the appearance of the gap between teeth is recovered, and the rubber ring 4 is not easy to see in traction.

Further, the width of the fixing buckle 3 is 2mm, and the fixing buckle 3 is arranged to be 2mm, so that the use is convenient.

Further, the neck of the fixing buckle 3 is narrowed, and the rubber ring 4 is prevented from slipping by arranging the neck of the fixing buckle 3 to be narrowed.

Furthermore, the bottom of the fixed rod 1 is conical, and the bottom of the fixed rod 1 is conical, so that the pressing root is convenient to drive in.

Further, the material of dead lever 1 is stainless steel material, and the material through setting up dead lever 1 is stainless steel material, and is stainless, the clearance of being convenient for, clean health.

When the device is used, the gap between the teeth missing part is repaired by manufacturing the maryland bridge on the labial side or the lingual side, the fixing rod 1 is driven into the root pressing part on the lingual side, then the rubber ring 4 is sleeved on the fixing rod 1, the rubber ring 4 is placed between the maryland bridge and the fixing buckle 3, the attractive purpose can be achieved, the neck of the fixing buckle 3 is narrowed, the problem that the rubber ring 4 falls off is prevented, the fixing firmness is ensured, the attractive appearance of the teeth missing gap is restored, the rubber ring 4 is not easy to see when being pulled, and the use experience of a patient is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hidden incomplete root draw gear can supporting incomplete root tractor that uses, includes dead lever, its characterized in that: the surface of dead lever has seted up the screw thread, the top integrated into one piece of dead lever has the fixed knot, the surface sliding sleeve of dead lever has cup jointed the rubber band.

2. A hidden stub traction apparatus as defined in claim 1 wherein the stub tractor is adapted for use with: the width of the fixing buckle is 2mm.

3. A hidden stub traction apparatus as defined in claim 1 wherein the stub tractor is adapted for use with: the neck of the fixing buckle is narrowed.

4. A hidden stub traction apparatus as defined in claim 1 wherein the stub tractor is adapted for use with: the bottom of the fixed rod is conical.

5. A hidden stub traction apparatus as defined in claim 1 wherein the stub tractor is adapted for use with: the fixing rod is made of stainless steel.