CN201710485U

CN201710485U - Dental high-speed turbine handpiece with LED lamp

Info

Publication number: CN201710485U
Application number: CN2010202123380U
Authority: CN
Inventors: 李庚瞬
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-26
Filing date: 2010-05-26
Publication date: 2011-01-19
Anticipated expiration: 2020-05-26

Abstract

The utility model discloses a dental high-speed turbine handpiece with an LED lamp. The dental high-speed turbine handpiece comprises a high-speed turbine hand piece body; an LED light source is mounted at the front end of the high-speed turbine handpiece body; and two electrodes electrically connected with the two poles of the LED light source are arranged at the rear end part of the high-speed turbine handpiece body. The dental high-speed turbine handpiece is provided with the light source and has good illuminating effect, thereby completely meeting the implementation requirements of operations; moreover, the dental high-speed turbine handpiece has simple structure, convenience in process and manufacture and lower manufacturing cost, and is not in contact with high voltage supply, thereby achieving the function of safe operation.

Description

The high speed dental turbo mobile phone of LED lamp is housed

Technical field

This utility model relates to a kind of handheld medical apparatus, is specifically related to a kind of high speed dental turbo mobile phone of the LED of being equipped with lamp.

Technical background

Be used for the handheld medical apparatus of dental operation, be referred to as mobile phone usually, this mobile phone is with the air stream drives turbine, drives the drill bit or the bistrique fast rotational of its working end by turbine, and treat at the place to the intraoral sufferer of patient.

And the enforcement for the ease of performing the operation need be provided with lighting source by above-mentioned mobile phone, and the high speed dental turbo mobile phone of existing band lighting source generally has following two kinds:

One, band optical fiber high speed turbine mobile phone promptly uses neon lamp luminous by draw electricity from dental treating chair, with optical fiber light is guided to the mobile phone head then, so that light source for surgery to be provided;

Two, at dental handpiece built-in miniature electromotor, install high brightness LED additional at the head front end then, so that light source for surgery to be provided;

More than two kinds of modes be the purpose that reaches automatic light source, the accessory required precision is high, so processing mode is very complicated, so band light dental handpiece cost is high, is difficult to realize that the automatic light source dental handpiece popularizes.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of high speed dental turbo mobile phone of the LED of being equipped with lamp, when it has guaranteed that dental operation is implemented, has enough light sources, and simple in structure, is convenient to processing.

For achieving the above object, this utility model adopts following technical scheme:

A kind of high speed dental turbo mobile phone that the LED lamp is housed, comprise a high speed turbine mobile phone body, described high speed turbine mobile phone body front end is equipped with a led light source, and the rearward end that is positioned at described high speed turbine mobile phone body is provided with and is electrically connected at dipolar two electrodes of described led light source.

Described electrode comprise its outside probe set, be installed on described probe set medial extremity alignment pin, be installed on the electrode needle of described probe set outboard end and be installed on spring between described alignment pin and the electrode needle.

Described mobile phone body comprises the Handheld Division that is positioned at its rear end, and the head assembly that is positioned at described Handheld Division front end, and described led light source is the LED lamp that is installed on described head assembly bottom.

Described head assembly comprises handpiece case, is positioned at the driving wind wheel of described handpiece case, the movement that is connected with described driving wind wheel; Described driving wind wheel is connected by a bearing assembly with described outer casing inner wall.

Described Handheld Division include one with air inlet pipe, the escape pipe of described driving wind wheel coupling, and with cooling water pipeline, the atomization gas pipeline of described bearing assembly coupling.

Described led light source and the described current-limiting resistance that wherein also is electrically connected with between the electrode.

Described led light source comprises the LED monomer that two reverse parallel connections connect.

The high speed dental turbo mobile phone that the LED lamp is housed that this utility model is set forth, its beneficial effect is:

Its automatic light source, and have good illuminating effect, meet the demand that operation is implemented fully; And simple in structure, be convenient to processing and fabricating, have lower cost of manufacture; In addition, it does not contact high voltage power supply, operates fool proof.

Description of drawings

Fig. 1 is a kind of high speed dental turbo handset structure sketch map that the LED lamp is housed of this utility model;

Fig. 2 is the cutaway view of Fig. 1;

Fig. 3 is the A place zoomed-in view of Fig. 2;

Fig. 4 is the electrode structure sketch map among Fig. 1;

The rear end view of Fig. 5 Fig. 1;

Fig. 6 is the structural representation of LED lamp shown in Figure 1.

The specific embodiment

Below, in conjunction with the accompanying drawings and the specific embodiment, the high speed dental turbo mobile phone that this utility model is equipped with the LED lamp is described further, so that clearerly understand this utility model technological thought required for protection.

As shown in Figure 1, 2, be a kind of high speed dental turbo mobile phone that the LED lamp is housed of the present utility model, it comprises the head 1 of working end and is connected the Handheld Division 2 that back-end of machine head is used to hand; The outside of Handheld Division 2 has shell 21, and the rearward end of shell 21 has the electrode 22 of two connection workbench 3.5V power supplys; In head 1 bottom one high-brightness LED lamp 11 is installed, two polar end is connected on two electrodes 22 by two leads 23; After two electrodes 22 connect benchtop supply, open above-mentioned mobile phone, LED lamp 11 lights, and is thrown light in the position that operation is implemented; In order to ensure safety, be connected with a current-limiting resistance 24 on a lead 23 therein, avoid voltage excessive simultaneously, reduce the light decay of LED, improve the life-span of LED lamp.

In order further to guarantee the safety of this device, the inventor is made as above-mentioned electrode as shown in Figure 4, it comprises probe set 221, alignment pin 222, electrode needle 223, spring 224, wherein alignment pin 222 is positioned at probe set 221 front end inside, electrode needle 223 is positioned at the rear end of probe set 221, and spring 224 then is installed between alignment pin 222 and the electrode needle 223.Above-mentioned electrode can meeting the market requirement, generally is adapted to the plug-in mounting of existing four hole pipelines and six hole pipelines, improves adaptability of the present utility model, makes this utility model be convenient to promote.

Shown in Fig. 2,4, head 1 comprises shell 12, in shell 12 inside one bearing 13 is installed, and the external stability of bearing 13 is connected on the inwall of shell 12, is connected with a wind wheel 14 at the inner core of bearing 13, is connected with a movement 15 on the wind wheel 14.In conjunction with Fig. 5, in Handheld Division 2, be provided with admission line 25, outlet pipe 26 along its length direction, its the two front opening is corresponding with wind wheel 14, air enters from admission line 25, blowing wind wheel 14 rotates, rotate thereby drive movement 15, the gas after the work drains into the rear end of Handheld Division 2 from outlet pipe 26.Owing to generate heat because of quick rotation in the dental work car pin work process, influence operation quality, in Handheld Division 2, be provided with cooling water pipeline 27, atomization gas pipeline 28, cooling water enters bearing 13 from cooling water pipeline 27, and simultaneously atomization gas enters bearing 13 from atomization gas pipeline 28 and mixes with cooling water afterwards to spray from the aperture of bearing 13 belows dental work car pin is cooled off.

Shown in 6, this above-mentioned LED lamp 11 comprises two LED monomers 111,112, its the two be connected in parallel, and polarity is opposite, that is to say, the positive pole of LED monomer 111 is connected with the negative pole of LED monomer 112, and electrically connect with above-mentioned one of them electrode 22, the negative pole of LED monomer 111 is connected with the positive pole of LED monomer 112, and electrically connects with above-mentioned another electrode 22, so since, need not distinguish two electrodes 22, random with it with after benchtop supply is connected, can make that one of them LED monomer is luminous, thereby make things convenient for operator's use.For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of this utility model claim all according to technical scheme described above and design.

Claims

1. high speed dental turbo mobile phone that the LED lamp is housed, comprise a high speed turbine mobile phone body, it is characterized in that, described high speed turbine mobile phone body front end is equipped with a led light source, and the rearward end that is positioned at described high speed turbine mobile phone body is provided with and is electrically connected at dipolar two electrodes of described led light source.

2. the high speed dental turbo mobile phone that the LED lamp is housed as claimed in claim 1, it is characterized in that, described electrode comprise its outside probe set, be installed on described probe set medial extremity alignment pin, be installed on the electrode needle of described probe set outboard end and be installed on spring between described alignment pin and the electrode needle.

3. the high speed dental turbo mobile phone that the LED lamp is housed as claimed in claim 1, it is characterized in that, described mobile phone body comprises the Handheld Division that is positioned at its rear end, and the head assembly that is positioned at described Handheld Division front end, and described led light source is the LED lamp that is installed on described head assembly bottom.

4. the high speed dental turbo mobile phone that the LED lamp is housed as claimed in claim 3 is characterized in that, described head assembly comprises handpiece case, is positioned at the driving wind wheel of described handpiece case, the movement that is connected with described driving wind wheel; Described driving wind wheel is connected by a bearing assembly with described outer casing inner wall.

5. the high speed dental turbo mobile phone that the LED lamp is housed as claimed in claim 4 is characterized in that, described Handheld Division include one with air inlet pipe, the escape pipe of described driving wind wheel coupling, and with cooling water pipeline, the atomization gas pipeline of described bearing assembly coupling.

6. the high speed dental turbo mobile phone that the LED lamp is housed as claimed in claim 1 is characterized in that, described led light source and the described current-limiting resistance that wherein also is electrically connected with between the electrode.

7. the high speed dental turbo mobile phone that the LED lamp is housed as claimed in claim 1 is characterized in that, described led light source comprises the LED monomer that two reverse parallel connections connect.