CN209392118U - Resin fill tune mixes knife - Google Patents

Abstract

Resin fill tune mixes knife, belongs to oral cavity medical apparatus technical field, it is characterised in that: the blunt end being connected respectively with knife handle both ends including knife handle and tip end；The shape of the blunt end is isosceles triangle, and the vertex of isosceles triangle is equipped with the round end that diameter is 2mm.The resin fill tune mixes knife, it is characterised in that: the side at the tip end is equipped with straight blade, and the other side is equipped with arc blade.The resin fill tune mixes knife, and structure is simple, and medical worker is easy to operate when operating, time saving and energy saving, mitigates work difficulty, improves work efficiency.Blunt end is easy to take resin material, and blunt end and tip end may be used to the finishing of Excess resin struck off with edge, with reach be put into attachment amount of resin it is moderate, profile is complete, and attachment bonding is good, not easily to fall off.It is made of high-temperature-resistant high-pressure-resistant material, easy to clean, high-temperature sterilization disinfection and preservation, save the cost.

Description

Resin fill tune mixes knife

Technical field

The utility model belongs to oral cavity medical apparatus technical field more particularly to a kind of stealthy correction attachment bonding filling tree The tune of rouge mixes knife.

Background technique

Invisible bracketless technique is a kind of novel dentognathic deformity occurred first in the U.S. in later period the 1990s Nuss procedure is the product that newest Computer Image Processing and aided design techniques, rapid shaping are applied to orthodontic field. During no bracket invisalign, attachment is often used.Attachment is the compound resin knot for being adhered to tooth labial surface or tongue side Structure, it is therefore an objective to enhance the ability of invisible orthotic device control tooth.And the bonding of appliance attachment, it is the base for guaranteeing therapeutic effect Plinth, so, it is also one of difficult point and emphasis of invisalign operation.

Currently, plastics tune used in the bonding of invisalign attachment mixes knife, have the drawback that (1) be divided into handle end and Operating side two parts, wherein the front end of operating side is coarseer, and attachment is all smaller in invisalign, therefore uses commonly Plastics tune mixes knife and is difficult to complete accurate operation, taking and filling for resin material cannot be completed well, when leading to operating process Between it is long, working efficiency is low, and expection is also not achieved in attachment bond effect, decreases patient's medical treatment comfort level；(2) it is put into resin In attachment template behind corresponding position, because the front end of operating side is too wide, resin material cannot be flattened by preferably compacting；(3) it is not easy By extra resin scraped clean, edge trimming low efficiency effect is poor, and is also easy to produce bubble.

Summary of the invention

In order to solve the above technical problems in background technology, the purpose of the utility model is to provide a kind of stealthy strong It controls resin fill tune used in accessory adhering and mixes knife.

The utility model is achieved through the following technical solutions；

Resin fill tune mixes knife, it is characterised in that: including knife handle, the blunt end and tip that are connected respectively with knife handle both ends End；The shape of the blunt end is isosceles triangle, and the vertex of isosceles triangle is equipped with the round end that diameter is 2mm.

The resin fill tune mixes knife, it is characterised in that: the side at the tip end is equipped with straight blade, and the other side is set There is arc blade.

The resin fill tune mixes knife, it is characterised in that: shank length 10cm, width 0.9cm, blunt end and point The length of head end is 3cm.

The resin fill tune mixes knife, it is characterised in that: the blunt end is more leaning on edge thinner.

The resin fill tune mixes knife, it is characterised in that: the tip end is more leaning on edge thinner.

Above-mentioned resin fill tune mixes knife, has the following beneficial effects: that (1) resin fill tune mixes knife blunt end and is easy to take Resin material, blunt end and tip end may be used to the finishing of Excess resin struck off with edge, be put into attachment to reach Amount of resin is moderate, and profile is complete, and attachment bonding is good, not easily to fall off.(2) structure is simple, and medical worker is when operating, behaviour Make simplicity, it is time saving and energy saving, mitigate work difficulty, improves work efficiency.(3) using high-temperature-resistant high-pressure-resistant plastic production and At, easy to clean, high-temperature sterilization disinfection and preservation, save the cost.(4) according to attachment stencil area, one end is by resin material one Secondary property takes, and the other end is filled and modified, if material is inadequate, can continue to take required resin with taking that end of material, Prevent cross-infection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic diagram of the section structure in Fig. 1 at A-A；

Fig. 3 is the schematic diagram of the section structure in Fig. 1 at B-B；

In figure: 1- blunt end；1-1- round end；2- knife handle；3- tip end；3-1- arc blade；3-2- straight blade.

Specific embodiment

The utility model is described in further details with reference to the accompanying drawing, it is clear that described embodiment is only this Utility model a part of the embodiment, rather than whole embodiments, based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained under the premise of not making creativeness, belongs to the protection model of the utility model It encloses.

The utility model provides a kind of resin fill tune and mixes knife (specified otherwise is not all made of existing technology below), existing Have in technology, tune is mixed knife and is made of knife handle and working end two parts, and wherein working end front end is coarse, and for semicircle, diameter is often big In 4mm.And resin fill tune provided by the utility model mixes knife, is made of three parts, i.e. knife handle 2, with the both ends point end to end of knife handle 2 Not Xiang Lian blunt end 1 and tip end 3(see Fig. 1)；The monnolithic case of the blunt end 1 is isosceles triangle, intermediate thick rim It is thin (i.e. more thinner by edge).The vertex (i.e. front end) of isosceles triangle is equipped with the round end 1-1 that diameter is 2mm, and round end is in piece Shape, two sides is plane, for taking resin, can be compacted flatten by resin with circular flat.

Long knife handle 2 is about 10cm, and thickness is about 3mm, and flat, the smooth of the edge, section is shown in Fig. 2, convenient for grip, operation.

The side at tip end 3 is equipped with straight blade 3-2, and the other side is equipped with arc blade 3-1, and arc blade can be used for striking off Excess resin, tip end can also be used for placing lesser attachment.Tip end thick middle thin edge (i.e. more thinner by edge).

The resin fill tune of the utility model design mixes knife, and size is best are as follows: overall length 16cm, 2 length 10cm of knife handle are left The right side, width are 0.9cm or so, and the length at blunt end 1 and tip end 3 is 3cm or so.

The resin fill tune mixes knife, has the advantages that (1) round end convenient for taking resin material, round end diameter is suitable for Most attachment sizes.(2) round end two sides is plane, convenient for resin is put into attachment template, is also convenient for being compacted flatten by resin. (3) it is more convenient to take resin for round end thin edge, it can also be used to which attachment places the finishing for finishing back edge.(4) tip end is available In compared with appendicle, tip is arc blade on one side, can be used for resin and is put into striking off for Excess resin after template.(5) before tip end End also can be used for glass ion or Fuji and the tune of other fillers is mixed, and plays the function that common plastics tune mixes knife.(6) cutter hub Total length is longer than common toolsetting, and shank length is mixed convenient for holding with tune.

When stealthy attachment bonds, hand-held resin fill tune mixes knife knife handle, and blunt end is taken out resin and is put into after attachment template only Need to gently press 2-3 times can be completed operation, and redundance strikes off after blunt end or tip end all can be put into template to resin With the finishing at edge.

Claims (4)

1. resin fill tune mixes knife, it is characterised in that: including knife handle (2), the blunt end being connected respectively with knife handle both ends (1) and point Head end (3)；The shape of the blunt end is isosceles triangle, and the vertex of isosceles triangle is equipped with the round end (1- that diameter is 2mm 1)；In the form of sheets, two sides is plane to the round end；The side of the tip end (3) is equipped with straight blade (3-2), and the other side is equipped with Arc blade (3-1).

2. resin fill tune according to claim 1 mixes knife, it is characterised in that: knife handle (2) length is 10cm, and width is The length of 0.9cm, blunt end (1) and tip end (3) are 3cm.

3. resin fill tune according to claim 1 mixes knife, it is characterised in that: the blunt end (1) the thinner by edge.

4. resin fill tune according to claim 1 mixes knife, it is characterised in that: the tip end (3) the thinner by edge.