CN109645944A

CN109645944A - a dental mirror

Info

Publication number: CN109645944A
Application number: CN201910045775.3A
Authority: CN
Inventors: 张红; 张志民; 丛茜; 孙世群; 杜奥博; 王莹
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2019-04-19
Anticipated expiration: 2039-01-17
Also published as: CN109645944B

Abstract

The invention discloses a kind of mouth mirrors, including circle lens device, swinging arm device and sliding mobile jib device；Wherein, the round lens device is mounted on the swinging arm device, and the swinging arm device is connect with the sliding mobile jib device；The present invention improves mouth mirror structure; using radial type swing arm; cooperate the regulating device of slideway, pushing block and connecting rope composition; multi-angle regulation can be carried out to mouth mirror eyeglass; it solves dentist and frequently uses the occupational diseases such as tenosynovitis caused by wrist, myotenositis, have very great meaning to protection doctor's hand health.

Description

A kind of mouth mirror

Technical field

The present invention relates to field of medical device, more particularly to a kind of mouth mirror.

Background technique

As oral knowledge is gradually understood by people, it is also more and more that stomatological hospital starts patient prevailing, medical.Tooth The treatment work accuracy of section doctor is very high, and each position is more inconvenient, and often needs are hand-held due to observing in the operation of oral cavity position Mouth mirror ceaselessly overturns wrist, is observed with finding suitable position oral cavity, and wrist activity is very big, works long hours It is easy over fatigue, senior medical practitioner suffers from the illnesss such as tenosynovitis, myotenositis more, causes shouting pain, to daily life and work Have an adverse effect.

And how variant different patients oral cavity is, and mouth mirror length is often fixed, therefore to the greatest extent may be used sometimes for patient Can big opening mouth could clearly check, bring bad treatment to experience for patient, simultaneously as dark and cause The halfway problem for the treatment of it is also very universal.

Therefore, how to provide one kind can be reduced doctor's wrist movement, and then protect wrist, promote the mouth mirror of observing effect The problem of being those skilled in the art's urgent need to resolve.

Summary of the invention

In view of this, the present invention provides a kind of adjustable viewing angle and holding length, has the oral cavity of self light source Mirror realizes multi-angle observation, reduces the wrist movement of dentist, reach protection by adjusting the angle and length of mouth mirror The effect of wrist is provided simultaneously with self light source, convenient for clearly observing and being treated, has important work to therapeutic effect is promoted With.

In order to achieve the above object, the present invention adopts the following technical scheme:

A kind of mouth mirror, including circle lens device, swinging arm device and sliding mobile jib device；Wherein, the round lens device peace On the swinging arm device, and the swinging arm device is connect with the sliding mobile jib device；

The round lens device includes circle mirror, frame, articulated shaft and circular arc articulated slab；Wherein, the frame is annular, both ends The round mirror is fixed in face；The outer wall of the frame is fixed with the articulated shaft, and passes through the articulated shaft and the arc hinge Fishplate bar is hinged；

The swing wall device includes swing arm and connecting rope, wherein the swing arm is fixed with the arc hinge fishplate bar Connection, and the swing arm is provided with upper and lower connecting column, and is connected separately with the connecting rope；

The sliding mobile jib device includes the first mobile jib, the second mobile jib and main rod strap；Wherein, first mobile jib is equipped with the One pushing block；Second mobile jib is equipped with the second pushing block, and is equipped with matched first slideway of first mobile jib and with described the Matched first regulating tank of one pushing block；The main rod strap is equipped with matched second slideway of second mobile jib and with described second Matched second regulating tank of pushing block；Second mobile jib and the swing arm are hinged, connect with the upper and lower connecting column described in Connecting rope is fixedly connected with first mobile jib and second mobile jib respectively.

Preferably, in a kind of above-mentioned mouth mirror, LED light is respectively arranged in frame upper/lower terminal face, is evenly arranged on described Frame edge promotes the brightness of therapentic part.

Preferably, in a kind of above-mentioned mouth mirror, chargeable button cell is installed inside the swing arm, it is described to fill Electric button cell and the LED light are electrically connected, reusable.

Preferably, in a kind of above-mentioned mouth mirror, idler wheel is respectively set in first mobile jib and second mobile jib, institute Idler wheel is stated to connect by elastic device with first mobile jib and second mobile jib.

Preferably, in a kind of above-mentioned mouth mirror, first pushing block and second pushing block are respectively provided with limited block.

Preferably, in a kind of above-mentioned mouth mirror, first regulating tank is equipped with second regulating tank and institute State the corresponding limit stuck point of limited block；First slideway and second slideway are equipped with idler wheel corresponding with the idler wheel Slot.

Preferably, in a kind of above-mentioned mouth mirror, the company that is connect with the lower connecting column and second mobile jib Splicing is stretch cord.

It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of adjustable-angles With hold length, and the mouth mirror of self light source is set, using the articulated connection of swing arm and mobile jib, elastic string of arranging in pairs or groups and can be slided Dynamic pushing block is adjusted with swing arm and doctor's wrist is replaced to adjust by pushing pushing block to adjust swing arm angle, reduces doctor's wrist Action intensity, thus achieve the effect that protect wrist；It is also provided with mobile jib to combine with the sliding of main rod strap, solves traditional oral The problem of mirror length is fixed, and the practicability is poor improves the comfort level in doctor and patient treatment procedure；The LED light added helps Illumination is provided, the effect for the treatment of is further improved, there is great meaning to harmony hospital.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.

Fig. 1 attached drawing is explosive view of the present invention；

Fig. 2 attached drawing is overall diagram of the present invention；

Fig. 3 attached drawing is sliding mobile jib device front view；

Fig. 4 attached drawing is sliding mobile jib device front view A-A cross-sectional view；

Fig. 5 attached drawing is sliding mobile jib device left view；

Fig. 6 attached drawing is sliding mobile jib device left view B-B cross-sectional view.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Doctor's wrist labor intensity can be reduced the embodiment of the invention discloses a kind of, wrist is protected, has self light source, protect The mouth mirror of card treatment working effect, treats experience to protection doctor's wrist and promotion patient and plays positive significant role.

Attached drawing 1-6 is please referred to, is a kind of mouth mirror of the invention, comprising:

Circle lens device, swinging arm device and sliding mobile jib device；Wherein, circle lens device is mounted on swinging arm device, and Swinging arm device is connect with sliding mobile jib device；

Circle lens device includes circle mirror 11, frame 10, articulated shaft 12 and circular arc articulated slab 13；Wherein, frame 10 is annular, two The fixed circle mirror 11 in end face；The outer wall and articulated shaft 12 of frame are fixed, and hinged by articulated shaft 12 and arc hinge fishplate bar 12；

Swinging wall device includes swing arm 2 and connecting rope 21, wherein and swing arm 2 is fixedly connected with arc hinge fishplate bar 13, and And swing arm 2 is provided with upper and lower connecting column, and is connected separately with connecting rope 21；

Sliding mobile jib device includes the first mobile jib 31, the second mobile jib 32 and main rod strap 33；Wherein, the first mobile jib 31 is equipped with the One pushing block 310；Second mobile jib 32 is equipped with the second pushing block 322, and is equipped with matched first slideway of the first mobile jib 31 and with first Matched first regulating tank 321 of pushing block 310；Main rod strap 33 be equipped with matched second slideway of the second mobile jib 32 and with the second pushing block 322 matched second regulating tanks 330；Second mobile jib 32 is hinged with swing arm 2, and the connecting rope 21 connecting with upper and lower connecting column is divided It is not fixedly connected with the first mobile jib 31 and the second mobile jib 32.

In order to further optimize the above technical scheme, LED light 101 is respectively arranged in 10 upper/lower terminal face of frame, is evenly arranged on described Frame edge.

In order to further optimize the above technical scheme, chargeable button cell, the chargeable knob are installed inside swing arm 2 It detains battery and LED light 101 is electrically connected.

In order to further optimize the above technical scheme, idler wheel 341, idler wheel is respectively set in the first mobile jib 31 and the second mobile jib 32 341 are connect by elastic device 340 with the first mobile jib 31 and the second mobile jib 32.

In order to further optimize the above technical scheme, limited block is arranged in the first pushing block 310 and the second pushing block 322.

In order to further optimize the above technical scheme, the first regulating tank 321 and the second regulating tank 330 is equipped with and limited block Corresponding limit stuck point；First slideway and the second slideway are equipped with roller groove corresponding with idler wheel 341.

In order to further optimize the above technical scheme, the connecting rope 21 connecting with lower connecting column and the second mobile jib 32 is connection Rope.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.

The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims

1. An oral mirror, characterized in that it comprises a circular mirror device, a swing arm device and a sliding main lever device; wherein, the circular mirror device is mounted on the swing arm device, and the swing arm device and the Sliding main rod device connection;

The circular mirror device includes a circular mirror, a mirror frame, a hinge shaft and a circular arc hinge plate; wherein, the mirror frame is annular, and both ends of the mirror are fixed to the circular mirror; the outer wall of the mirror frame is fixed to the hinge shaft and passes through the hinge shaft is hinged with the arc hinge plate;

The swinging wall device includes a swinging arm and a connecting rope, wherein the swinging arm is fixedly connected with the arc-shaped hinge plate, and the swinging arm is provided with upper and lower connecting columns, which are respectively connected with the connecting ropes;

The sliding main rod device includes a first main rod, a second main rod and a main rod sleeve; wherein, the first main rod is provided with a first push block; the second main rod is provided with a second push block, and A first slideway matched with the first main rod and a first adjustment groove matched with the first push block are provided; the main rod is sleeved with a second slideway matched with the second main rod and a second adjustment slot matched with the second push block; the second main rod is hinged with the swing arm, and the connecting ropes connected with the upper and lower connecting columns are respectively connected with the first main rod fixedly connected with the second main rod.

2 . The oral mirror according to claim 1 , wherein the upper and lower end surfaces of the mirror frame are respectively provided with LED lights, which are evenly distributed on the edge of the mirror frame. 3 .

3 . The oral mirror according to claim 1 , wherein a rechargeable button battery is installed inside the swing arm, and the rechargeable button battery is electrically connected to the LED light. 4 .

4 . The oral mirror according to claim 1 , wherein the first main rod and the second main rod are respectively provided with rollers, and the rollers are connected to the first main rod and the second main rod through an elastic device. 5 . The second main rod is connected.

5 . The oral mirror according to claim 1 or 4 , wherein a limit block is set on both the first push block and the second push block. 6 .

6 . The oral mirror according to claim 1 or 4 , wherein the first adjustment groove and the second adjustment groove are both provided with limit locking points corresponding to the limit blocks; Both the first slideway and the second slideway are provided with roller grooves corresponding to the rollers.

7 . The oral mirror according to claim 1 , wherein the connecting rope connected with the lower connecting column and the second main rod is an elastic rope. 8 .