CN205625878U - Tooth mirror - Google Patents

Abstract

The utility model provides a tooth mirror, includes a body of rod, the inside cavity of the body of rod, body of rod one end upper surface is provided with a sliding port along body of rod length direction, sliding port with body of rod inner space intercommunication, body of rod other end upper surface is provided with a cassette, the cassette can and extend ka tai to body of rod inner space in the upper surface rotation of the body of rod length direction distaff body, be provided with the lens on the cassette, the inside catch bar that is provided with of the body of rod, catch bar one end with but ka tai swivelling joint, the catch bar other end extends to sliding port, and through the setting of catch bar, the doctor can promote the catch bar at any time and adjust the cassette angle when observing the patient oral cavity, and convenient the observation is very practical.

Description

Odontoscope

Technical field

This utility model relates to a kind of dental tool, particularly relates to a kind of being easy to and observes tooth focus Odontoscope.

Background technology

Tooth visible mirror belongs to dental instruments class.It is mainly used for reflecting that sight line can not be gone directly position Video.Distal surface, lingual surface and maxillodental conjunction face etc. such as tooth.May be used to reversely or assemble light Line, to check point, increases local lighting, can be placed on video with concave surface mouth mirror if desired.Also can use With soft tissues such as traction or group pressure lip, cheek, tongues in order to checking or operation.

At present, medical tooth detection mirror eyeglass and handle major part are fixed angle, and doctor is used for examining Look into tooth to convert in the patient's mouth odontoscope direction with reach observe focus purpose, not only add The discomfort of patient, and very inconvenient.Although also having a kind of odontoscope is variable-angle, but is intended to Outside oral cavity, then translation-angle stretches into observing oral cavity, it is sometimes necessary to repeatedly convert just can find suitable Close angle, extremely inconvenient.

It is therefore desirable to a kind of odontoscope of design, solve the problems referred to above.

Utility model content

This utility model proposes for the problems referred to above, it is therefore an objective in solution prior art, odontoscope is not The problem that can adjust lens angle in patient oral cavity.For reaching above-mentioned purpose, this utility model is It is achieved through the following technical solutions:

A kind of odontoscope, including a body of rod, described body of rod inner hollow, table on described body of rod one end Face is provided with a slip mouth along body of rod length direction, and described slip mouth is with described body of rod inner space even Logical, described body of rod other end upper surface is provided with a deck, and described deck can be at body of rod length direction Rotate around body of rod upper surface and extend chuck to body of rod inner space, described deck is provided with mirror Sheet, the described body of rod is internally provided with catch bar, described catch bar one end and the rotatable company of described chuck Connecing, the described catch bar other end extends to slip mouth.

Preferably, the described body of rod is provided with sealing near deck one end, arranges in described sealing Having spring, described spring is fixing with described chuck to be connected.

Preferably, described catch bar is provided with pushing block near slip mouth one end, described pushing block by Slip mouth extends described body of rod inner space.

Preferably, the described body of rod is coated with anti-slip material.

By the setting of catch bar, doctor, when observing patient oral cavity, can promote catch bar to adjust at any time Joint deck angle, convenient observation, very useful.

Accompanying drawing explanation

Fig. 1 is the sectional view of this utility model preferred embodiment；

Fig. 2 is the top view of Fig. 1；

Wherein, the 1-body of rod, 2-slip mouth, 3-deck, 4-eyeglass, 5-chuck, 6-catch bar, 7-pushing block, 8-spring, 9-sealing.

Detailed description of the invention

Carry out further retouching in detail to this utility model below in conjunction with specific embodiments and accompanying drawing State.It is only intended to elaborate specific embodiments of the present utility model, not to this utility model Producing any restriction, protection domain of the present utility model is as the criterion with claims.

Fig. 1 is the sectional view of this utility model preferred embodiment, and Fig. 2 is embodiment illustrated in fig. 1 gas The top view of bag.With reference to Fig. 1,2, it is shown that a kind of preferably odontoscope, including a body of rod 1, The described body of rod 1 inner hollow, the described body of rod 1 one end upper surface is provided with along the body of rod 1 length direction One slip mouth 2, described slip mouth 2 connects with the described body of rod 1 inner space, the described body of rod 1 another End upper surface is provided with a deck 3, and described deck 3 can be at the body of rod 1 length direction table on the body of rod 1 Face rotates and extends chuck 5 to the body of rod 1 inner space, and described deck 3 is provided with eyeglass 4, The described body of rod 1 is internally provided with catch bar 6, and described catch bar 6 one end is rotatable with described chuck 5 Connecting, described catch bar 6 other end extends to slip mouth 2, in being more highly preferred to embodiment, described Catch bar 6 is provided with pushing block 7 near slip mouth 2 one end, and described pushing block 7 is by slip mouth 2 Extending the described body of rod 1 inner space, the most described body of rod 1 is near card Seat 3 one end are provided with sealing 9, are provided with spring 8 in described sealing 9, described spring 8 with Described chuck 5 is fixing to be connected.

When doctor uses odontoscope of the present utility model to observe patient teeth, it is only necessary to odontoscope is stretched into In patient oral cavity, pushing block 7 is promoted to drive catch bar 6 to move the angle regulating deck 3 back and forth, Need not regulate the body of rod of odontoscope in patient oral cavity, not only decrease the discomfort of patient, and very Convenient observation, has actually reached the purpose of this utility model.

Above-described embodiment is the most for illustration of the utility model, and is not to limit of the present utility model System, about the those of ordinary skill of technical field, in the case of without departing from this utility model scope, All right various changes can be made and modification, and the technical scheme of the most all equivalents also should belong to this practicality Novel category, scope of patent protection of the present utility model should be limited by each claim.

Claims (4)

1. an odontoscope, it is characterised in that described odontoscope includes a body of rod, inside the described body of rod Hollow, described body of rod one end upper surface is provided with a slip mouth, described slip along body of rod length direction Mouth connects with described body of rod inner space, and described body of rod other end upper surface is provided with a deck, institute State deck to rotate and to the extension card release of body of rod inner space around body of rod upper surface at body of rod length direction Platform, described deck is provided with eyeglass, and the described body of rod is internally provided with catch bar, described catch bar One end is rotatably connected with described chuck, and the described catch bar other end extends to slip mouth.

Odontoscope the most according to claim 1, it is characterised in that the described body of rod is near deck one End is provided with sealing, is provided with spring in described sealing, and described spring is fixed with described chuck Connect.

Odontoscope the most according to claim 1 and 2, it is characterised in that described catch bar is close Slip mouth one end is provided with pushing block, and it is internal empty that described pushing block is extended the described body of rod by the mouth that slides Between.

Odontoscope the most according to claim 1 and 2, it is characterised in that the described body of rod is coated with Anti-slip material.