CN206979604U - A kind of polishing of teeth cup of new construction - Google Patents

Abstract

A kind of polishing of teeth cup of new construction, spiral is provided with several first blades on the inwall of cup, and the connecting line for forming each first blade and cup extends spirally on the length direction of cup, and the surface of each first blade is in arc-shaped；It is raised that several rhombuses are evenly arranged on the outer wall of cup, rhombus projection includes four faces being obliquely installed and a summit；Each rhombus projection is along longitudinal direction and is spaced laterally apart, and forms a network structure staggeredly.The utility model optionally retains or discharged antiscuffing paste, and burst size is controllable, adds continuous effective polishing time, and remnants antiscuffing paste can be got rid of after terminating；The structure of inner and outer wall can reduce the waste of antiscuffing paste, can effectively keep the cleaning of operating environment, increase patient's usage comfort；Operating process efficiency is improved simultaneously, and dentist does not have to repeatedly fill antiscuffing paste to carry out treatment operation；Polishing rotor both effectively teeth surfaces, and can provide the cleaning stitched to the gum and gum on tooth periphery.

Description

A kind of polishing of teeth cup of new construction

Technical field

It the utility model is related to dental care polishing field, and in particular to a kind of new construction of handheld tooth polishing machine Polishing of teeth cup.

Background technology

Teeth polisher is mainly used in prevention, treatment and the cleaning to dental surface, polishing to dental disorder（It is equipped with Special antiscuffing paste）.Its structure is by treating head --- shield tooth bent angle（Prophy Angle）And hand-hold type power portion --- High speed dental headstock（Mobile phone）Two parts form.

United States Patent (USP) US 7255559B2（Disposable dental prophy angle with secure retention mechanism）To be connect to we show a kind of relatively conventional disposable shield tooth bent angle, polishing head therein Touch and act on dental surface, play a part of the polishing that cleans one's teeth.The polishing head is by polishing rotor（Rubber cup）With fixing axle two Divide and form, wherein the polishing rotor（Rubber cup）Injection is fixed on the front end face of fixing axle, and fixing axle base is positioned at shield tooth Inside bent angle；The end of the fixing axle base is formed with angular bevel gear, with the power output shaft with polishing of teeth hand set The angular bevel gear of end is formed a pair, has the function that to transmit revolving force.

The polishing rotor of the prior art（Rubber cup）Generally include to be molded the first end being fixed in fixing axle and be used for Receive and discharge antiscuffing paste to clean the second end of tooth.As shown in Figures 1 to 3, the second end is cup-shaped, and anterior formed of cup receives The internal cavity 1 of antiscuffing paste, cavity 1 extend towards the front end of polishing rotor, are extended internally on the inwall of polishing rotor from cup edge Multiple ribs 2, and symmetrical blade 3 is provided with, blade 3 extends in the plane through polishing rotor rotation axis.It will polish After cream is added in cavity 1, the front portion of cup is pressed against on tooth by operator, applies pressure on tooth surfaces and rotation is transported It is dynamic, the removal that friction promotes dental plaque, calculus and spot occurs between the grinding agent and dental surface in lotion.

The prior art has the following disadvantages：

First, the extend internally structure of rib and symmetrical blading of traditional polishing rotor makes polishing rotor can effective cleaning tooth table Face, but they can not provide the cleaning to gum and the gum seam on tooth periphery.Gum is the gingiva tissue for surrounding tooth neck A part, gum crack are that the base portion of gum eruption tooth is slightly less than a part for gum base surface.And effective tooth Cleaning needs the bacterial plaque removed from the gum seam of dental surface, gum and tooth periphery, spot and microorganism；

2nd, begun to before antiscuffing paste contact tooth of the rotation of polishing rotor generally in cup.When polishing rotor rotates, Centrifugal force is perpendicular to rotation axis, and due to the outward-dipping design of wall of cup, so the component of the centrifugal force will be along polishing rotor The inner surface of side wall is directed to outside polishing rotor, the antiscuffing paste in cup by centrifugal force pulls out of cup to cup external migration.It is existing The line of the blade of structure, its root and wall of cup with polishing rotor axis at grade, therefore antiscuffing paste can not be suppressed Migration.Cause antiscuffing paste to be often prematurely released from cup, waste lotion；

Three at the same the antiscuffing paste that is excessively released cause the pollution of operating environment, add the discomfort of patient, make patient Excessive antiscuffing paste is absorbed in mouthful；Also operating process efficiency has been had a strong impact on, dentist must not repeatedly fill antiscuffing paste To carry out treatment operation.

Therefore, how to solve above-mentioned the shortcomings of the prior art, become as the class to be researched and solved of the utility model Topic.

The content of the invention

The purpose of this utility model is to provide a kind of polishing of teeth cup of new construction.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of polishing of teeth cup of new construction, including One cup, the end of the cup interlock the shield tooth bent angle for being arranged at dental scaler, and the front end of the cup is cleaning end, cup it is interior Portion offers a cavity, and the cavity extends towards the front end of cup, and the front portion of cavity is opening；

Spiral is provided with several first blades on the inwall of the cup, forms the connection of each first blade and cup Line extends spirally on the length direction of cup, and the surface of each first blade is in arc-shaped；

It is raised that several rhombuses have been evenly arranged on the outer wall of the cup, rhombus is raised include four faces being obliquely installed with An and summit；Each rhombus projection is along longitudinal direction and is spaced laterally apart, and forms a network structure staggeredly.

Relevant content in above-mentioned technical proposal is explained as follows：

1. in such scheme, pass through several first blades that spiral is set so that polishing rotor when being rotated to a direction, Antiscuffing paste can be retained in the retention time that antiscuffing paste without being discharged easily, is extended in cup；And when polishing rotor is towards separately When one direction rotates, net antiscuffing paste can be fully got rid of.

2. in such scheme, by setting raised, the adjacent water chestnut of several equally distributed rhombuses on the outer wall of polishing rotor There is gap, so as to form gap network structure staggeredly, network structure can help to collect what is discharged out of cup between shape projection Antiscuffing paste, and be limited in network structure, it is subject to certain restrictions its migration.Meanwhile four inclined-planes of rhombus are for throwing Light cream has guiding effect, to avoid the migration amount of antiscuffing paste from excessively being controlled, to reach balance.When dental scaler works, throw The outer surface of light cup can be simultaneously as burnishing surface increase polishing efficiency.

The gum that a certain amount of antiscuffing paste is deep into tooth periphery can be also carried simultaneous with the raised polishing rotor of rhombus , being capable of more efficient cleaning tooth in being stitched with gum.

3. in such scheme, spiral is gone back on the inwall of the cup and is provided with several second blades, each second blade Extended spirally with the connecting line of cup on the length direction of cup, and each second blade is arranged between two the first blades In gap；The length for being shorter in length than first blade of second blade.

By the cooperation of the first blade and the second blade, can avoid migrating antiscuffing paste when the first leaves density is excessive Obstruction it is excessive, while can avoid again when the first leaves density is too small to antiscuffing paste migration obstruction it is inadequate, to ensure to polish Cream burst size balances, is controllable.

Operation principle and advantage of the present utility model are as follows：

First, the utility model optionally retains or discharged antiscuffing paste, controllable to the burst size of antiscuffing paste, clear in polishing Retention time extends during clean operation, adds continuous effective polishing time；Remnants polishing can be got rid of after polishing operation terminates Cream, promote the reuse of polishing rotor；

2nd, the structure of the utility model polishing rotor inner and outer wall can reduce the waste of antiscuffing paste, can effectively keep grasping Make the cleaning of environment, increase patient's usage comfort；Operating process efficiency is improved simultaneously, and dentist does not have to repeatedly fill Antiscuffing paste carries out treatment operation；

3rd, the utility model polishing rotor both can effectively teeth surfaces, and can provide to the gum on tooth periphery and The cleaning of gum seam.

Brief description of the drawings

Accompanying drawing 1 is the side portion structure schematic diagram of prior art；

Accompanying drawing 2 is the front portion structure schematic diagram of prior art；

Accompanying drawing 3 is the dimensional structure diagram of prior art；

Accompanying drawing 4 is the side portion structure schematic diagram of the utility model embodiment；

Accompanying drawing 5 is the front portion structure schematic diagram of the utility model embodiment；

Accompanying drawing 6 is the dimensional structure diagram of the utility model embodiment；

Accompanying drawing 7 is the use state reference chart of the utility model embodiment.

In the figures above：1. internal cavity；2. rib；3. blade；4. cup；5. protect tooth bent angle；6. cavity；7. the first leaf Piece；8. rhombus is raised；9. the second blade.

Embodiment

Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：

Embodiment：Referring to shown in accompanying drawing 4~7, a kind of polishing of teeth cup of new construction, including a cup 4, the cup 4 End interlocks the shield tooth bent angle 5 for being arranged at dental scaler, and the front end of the cup 4 is cleaning end, and the inside of cup 4 offers a chamber Body 6, the cavity 6 extend towards the front end of cup, and the front portion of cavity 6 is opening；

Spiral is provided with several first blades 7 on the inwall of the cup 4, forms each first blade 7 and cup 4 Connecting line extends spirally on the length direction of cup 4, and the surface of each first blade 7 is in arc-shaped；Design whereby so that throw Antiscuffing paste can be retained in the guarantor that antiscuffing paste without being discharged easily, is extended in cup by light cup when being rotated to a direction Stay the time；And when polishing rotor rotates towards other direction, it can fully get rid of net antiscuffing paste.

Several rhombus projections 8 are evenly arranged on the outer wall of the cup 4, each rhombus projection 8 is obliquely installed including four Face and a summit；Each rhombus projection 8 is along longitudinal direction and is spaced laterally apart, and forms a network structure staggeredly.

By setting several equally distributed rhombus projections 8 on the outer wall of polishing rotor, have between adjacent rhombus projection 8 Gap, so as to form gap network structure staggeredly, network structure can help to collect the antiscuffing paste discharged out of cup, and by its It is limited in network structure, is subject to certain restrictions its migration.Meanwhile four inclined-planes of rhombus for antiscuffing paste there is guiding to imitate Fruit, to avoid the migration amount of antiscuffing paste from excessively being controlled, to reach balance.When dental scaler works, the outer surface of polishing rotor can Simultaneously as burnishing surface increase polishing efficiency.

The gum that a certain amount of antiscuffing paste is deep into tooth periphery can be also carried simultaneous with the polishing rotor of rhombus projection 8 , being capable of more efficient cleaning tooth in being stitched with gum.

Wherein, spiral is gone back on the inwall of the cup 4 and is provided with several second blades 9, each second blade 9 and cup 4 connecting line extends spirally on the length direction of cup 4, and each second blade 9 is arranged at the gap of two the first blades 7 In；The length for being shorter in length than first blade 7 of second blade 9.

By the cooperation of the first blade 7 and the second blade 9, can avoid when the density of the first blade 7 is excessive to antiscuffing paste The obstruction of migration is excessive, at the same can avoid again when the density of the first blade 7 is too small to antiscuffing paste migration obstruction it is inadequate, with ensure Antiscuffing paste burst size balances, is controllable.

For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this. All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it It is interior.

Claims (2)

1. a kind of polishing of teeth cup of new construction, including a cup, the end of the cup interlock be arranged at dental scaler shield tooth it is curved Angle, the front end of the cup is cleaning end, and the inside of cup offers a cavity, and the cavity extends towards the front end of cup, and The front portion of cavity is opening；It is characterized in that：

Spiral is provided with several first blades on the inwall of the cup, and the connecting line for forming each first blade and cup exists Extended spirally on the length direction of cup, and the surface of each first blade is in arc-shaped；

It is raised that several rhombuses are evenly arranged on the outer wall of the cup, rhombus projection includes four faces being obliquely installed and one Individual summit；Each rhombus projection is along longitudinal direction and is spaced laterally apart, and forms a network structure staggeredly.

2. polishing of teeth cup according to claim 1, it is characterised in that：Spiral, which is gone back, on the inwall of the cup is provided with number Individual second blade, the connecting line of each second blade and cup extend spirally on the length direction of cup, and each second Blade is arranged in the gap of two the first blades；

The length for being shorter in length than first blade of second blade.