CN204133622U

CN204133622U - Tooth retainer extracting tool

Info

Publication number: CN204133622U
Application number: CN201420079677.4U
Authority: CN
Inventors: 殷玉东
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-24
Filing date: 2014-02-24
Publication date: 2015-02-04
Anticipated expiration: 2024-02-24

Abstract

This utility model relates to a kind of tooth retainer extracting tool, belong to medical instruments field, comprise handle, handle is divided into handle and lower handle, upper handle and lower that non-operative end is hinged, upper handle is spring leaf, intermediate plate before spring leaf working end is fixing, and lower handle is rigid member, rear jaw is fixed in its working end, form keeper clamping chamber between front intermediate plate and rear jaw, front intermediate plate coordinates with keeper geomery with rear jaw geomery, and health is convenient.

Description

Tooth retainer extracting tool

Technical field

This utility model relates to a kind of tooth retainer extracting tool, belongs to medical instruments field.

Background technology

Keeper be in order to consolidate malocclusion rescued after curative effect, tooth is kept to be positioned at desirable attractive in appearance and POF, correcting tooth, after taking off appliance, because tooth is also unstable on new position, keeper will be put on toward contact, keep the new position of tooth on alveolar bone, wait for the reconstruction of alveolar bone, but keeper often needs to take off with hands when dismantling, extremely unhygienic, and wearer the initial stage of wearing can not be very fast grasp dismounting skill, dismantle more difficult, if overexerted probably damage keeper, make it be out of shape, the tooth after rescuing even may be damaged time serious.

Utility model content

According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of health tooth retainer extracting tool easily.

Tooth retainer extracting tool described in the utility model, comprise handle, handle is divided into handle and lower handle, upper handle and lower that non-operative end is hinged, upper handle is spring leaf, intermediate plate before spring leaf working end is fixing, lower handle is rigid member, rear jaw is fixed in its working end, and form keeper clamping chamber between front intermediate plate and rear jaw, front intermediate plate coordinates with keeper geomery with rear jaw geomery.

Front intermediate plate and rear jaw are nontoxic rubber material, and frictional force is large.

The clamping face of front intermediate plate and rear jaw is arcs of recesses, and its radian is consistent with the radian of keeper outer wall, makes that intermediate plate and keeper are seamless to be coordinated, convenient clamping.

Notch cuttype bayonet socket is established in front intermediate plate and rear jaw upper end, and bayonet socket can be stuck in keeper top, is conveniently taken off by keeper.

Upper handle and lower peripheral hardware flexible sheath, when preventing from using, skin enters between handle and lower handle and crushes.

Operation principle and process:

During work, rear jaw is put into the inner side of mouth maxillar part keeper, to hold with a firm grip handle, on front intermediate plate to be pushed to rear jaw keeper clamping the most at last by stretching, extension, the front intermediate plate of nontoxic rubber material and rear jaw can not produce injury to human body, and the clamping face of arcs of recesses can make that intermediate plate and keeper are seamless to be coordinated, and notch cuttype bayonet socket can be stuck in keeper top, convenient taken off by keeper, to put into ethanol not for subsequent use the used time for tooth retainer extracting tool.

The beneficial effect that this utility model is compared with prior art had is:

Tooth retainer extracting tool described in the utility model, takes off keeper by intermediate plate, nontoxic, and structure is simple, easy to use, avoids the tactile keeper that catches, and ensure that the clean of keeper, clean hygiene.

Accompanying drawing explanation

Fig. 1 is this utility model embodiment schematic cross-section;

Fig. 2 is this utility model A-A schematic cross-section.

In figure: 1, upper handle; 2, front intermediate plate; 3, lower handle; 4, rear jaw; 5, bayonet socket; 6, clamping face; 7, keeper clamping chamber.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:

As depicted in figs. 1 and 2, tooth retainer extracting tool described in the utility model, comprise handle, handle is divided into 1 and lower to 3, upper 1 and lower to hinged for 3 non-operative end, upper is spring leaf 1, intermediate plate 2 before spring leaf working end is fixing, lower is rigid member 3, and rear jaw 4 is fixed in its working end, form keeper clamping chamber 7 between front intermediate plate 2 and rear jaw 4, front intermediate plate 2 coordinates with keeper geomery with rear jaw 4 geomery.

Front intermediate plate 2 and rear jaw 4 are nontoxic rubber material, and frictional force is large.

Front intermediate plate 2 is arcs of recesses with the clamping face 6 of rear jaw 4, and its radian is consistent with the radian of keeper outer wall, makes that intermediate plate and keeper are seamless to be coordinated, and facilitates and clamps.

Notch cuttype bayonet socket 5 is established in front intermediate plate 2 and rear jaw 4 upper end, and bayonet socket 5 can be stuck in keeper top, is conveniently taken off by keeper.

Upper 1 and lower to 3 peripheral hardware flexible sheaths, when preventing from using, skin enters between handle and lower handle and crushes.

Operation principle and process:

During work, rear jaw 4 is put into the inner side of mouth maxillar part keeper, to hold with a firm grip handle, upper stretching, extension 1 pushes front intermediate plate 2 to rear jaw 4 keeper clamping the most at last, the front intermediate plate 2 of nontoxic rubber material and rear jaw 4 can not produce injury to human body, and the clamping face 6 of arcs of recesses can make that intermediate plate and keeper are seamless to be coordinated, and notch cuttype bayonet socket 5 can be stuck in keeper top, convenient taken off by keeper, to put into ethanol not for subsequent use the used time for tooth retainer extracting tool.

Claims

1. a tooth retainer extracting tool, it is characterized in that: comprise handle, handle is divided into handle (1) and lower handle (3), upper handle (1) and lower handle (3) non-operative end hinged, upper handle (1) is spring leaf, intermediate plate (2) before spring leaf working end is fixing, lower handle (3) is rigid member, rear jaw (4) is fixed in its working end, keeper clamping chamber (7) is formed between front intermediate plate (2) and rear jaw (4), front intermediate plate (2) coordinates with keeper geomery with rear jaw (4) geomery, front intermediate plate (2) is arcs of recesses with the clamping face (6) of rear jaw (4), its radian is consistent with the radian of keeper outer wall, notch cuttype bayonet socket (5) is established in front intermediate plate (2) and rear jaw (4) upper end.

2. tooth retainer extracting tool according to claim 1, is characterized in that: front intermediate plate (2) and rear jaw (4) are nontoxic rubber material.

3. tooth retainer extracting tool according to claim 1, is characterized in that: upper (1) and lower handle (3) peripheral hardware flexible sheath.