The dental mirror of band light source
Technical field
This utility model relates to a kind of dental mirror, specifically is meant a kind of dental mirror that has light source, belongs to the improved technical field of oral cavity sniffer in medical apparatus and instruments.
Background technology
The dental dental mirror is to check human body Buccodental illness, carry out the common tool of oral cavity health, mostly the dental-mirrors of using in the medical treatment at present is a metal list mirror that has handle, inserts in patient's mouth, by the morbid state of plane mirror observation panel intracavity disease sites (particularly dentition inside).
Along with The development in society and economy, for the prevention patient infects mutually, the disposable sterilized dental mirror that generic condition good medical treatment department generally uses, generally be by a small pieces circular glass plane mirror, be embedded on the integrated band handle support that non-toxic plastic makes and constitute, as Fig. 1, the support 2 ' that studs with plane mirror 1 ' connects the curved neck handle 3 ' of a hollow, and wherein handle processes with the non-toxic plastic one-shot forming.
Under environment with dark light, be difficult to observe the details situation of affected part.And, in clinical diagnosis process to oral disease, normally used is the dental mirror of the facet mirror structure of band handle, insert in patient's mouth, by the morbid state of plane mirror observation panel intracavity disease sites, but this kind dental mirror is not with light source, will use outer light source irradiation usually or be reflected in lesions position and observe, can't use in that the situation that does not have outer light source is next, very inconvenient.For the prevention patient infects mutually, hospital generally uses generic condition preferably is disposable sterilized dental mirror, generally is by a small pieces circular glass plane mirror, is embedded on the integrated band handle support that non-toxic plastic makes to constitute.This kind dental mirror can't use in that environment with dark light is next.
So those skilled in the art have carried out some improvement to the defective of this prior art, as following documents:
Documents 1, the patent No. is to disclose a kind of medical health care products that is used for examination of mouth and medical care in 94247932.7 the Chinese patent literature, it is by in the mouth one big, that little two mirrors constitute, the dental mirror that the mouth epi mirror is used in combination, little mirror of time spent can not be embedded in the mirror handle of big mirror and become as a whole with big mirror, and this dental mirror is simple in structure, and is with low cost, be easy to carry, be convenient to the inspection that the oneself carries out oral disease.But disclosed dental mirror uses inconvenience in this documents, can't carry out deep examination of mouth.
Documents 2, the patent No. are to disclose in the Chinese patent literature of 00258459.X a kind ofly to use when the medical diagnosis oral disease, and subsidiary light source irradiation patient part is in order to the band light source oral cavity detection mirror of observing.Its structure is at the plane mirror support of common dental mirror any part all round, and an additional luminous body at affected part, the power line of driven for emitting lights handle smoothly extend to end and draw, and luminous body is the light emitting diode that is positioned at handle and plane mirror binding site.To be arranged on the plane mirror support obviously be incorrect on any part all round to luminous body in this documents, luminous body only is arranged on the corresponding position of plane mirror minute surface just can play the luminous effect of illuminating, and how light source provides, supplies with in this documents, how powered-down using electricity wisely obsolete the time, these all do not have detailed disclosing.
Documents 3, the patent No. are the dental mirror that discloses a kind of disposable automatic light source in 200620074593.7 Chinese patent literatures, belong to medical apparatus and instruments.It comprises handle and dental mirror two parts, and handle is the pocket lamp that a front end has luminous body, and cell apparatus is connected with the luminous body of front end by lead and switch in the cavity on handle top; Described dental mirror partly comprises support and rack-mount plane mirror, the support upper end is one section transparent hollow sleeve that matches with the handle front end body of rod, its size is done flexible connection can easily be sleeved on the handle front portion, and hollow sleeve length is greater than putting in the intraoral degree of depth.This documents is compared former dental mirror structurally all some improvement, but its improvement is too simple, directly inserts a pocket lamp in the inside of dental mirror.
Because the defective of above-mentioned prior art, inventor of the present utility model goes out structure of the present utility model finally by constantly research improvement.
The utility model content
The purpose of this utility model be to provide a kind of carry lighting source, the medical worker can not have under the situation of outer light source easily slight change patient, that can observe affected part easily, be beneficial to correctly to diagnose the dental mirror of the band light source of the state of an illness.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is as follows:
A kind of dental mirror with light source, comprise handle 1, hollow sleeve 2 and dental mirror 3, be provided with power supply 11 in the described handle 1, the tail end of handle 1 offers a power switch button 12, offer a through hole 21 on described hollow sleeve 2 tops, in described through hole, be provided with the supply unit 4 that is used to illuminate dental mirror 3, described power supply 11 is electrically connected with supply unit 4 by electric wire 13 with power switch button 12, flexibly connect flexible connection or be fixed into one and be connected between described hollow sleeve 2 and the dental mirror 3 between described handle 1 other end and the hollow sleeve 2; Be enclosed with one in the periphery of described power supply 11 and power switch button 12 and be used to prevent that disinfectant from entering in the handle, the insulating barrier 5 of corrosion power supply 11, described dental mirror 3 is the dental mirror of the disposable dental mirror or the recycling of can sterilizing.
Be threaded between the dental mirror of described band light source, described hollow sleeve 2 and dental mirror 3 and be integral.
The dental mirror of described band light source, described dental mirror 3 is made of stainless steel stent 31 and the eyeglasses 32 that are embedded in the support 31, extend a pole 33 in the part that the afterbody of support 31 links to each other with hollow sleeve 2, described pole 33 is pegged graft or is spirally connected and is fixed on the top of hollow sleeve 2.
The dental mirror of described band light source, described pole 33 is by glue bonding, the non-removable top that is fixed on hollow sleeve 2.
The dental mirror of described band light source, light emitting diode or the miniature bulb of supply unit 4 for white or yellow light sources are provided.
The dental mirror of described band light source, described hollow sleeve 2 are made by high-molecular polythene, and the top is tapered elongated tubular construction.
Be threaded between the dental mirror of described band light source, described handle 1 other end and hollow sleeve 2, perhaps, between described handle 1 other end and the hollow sleeve 2 by glue non-removable the fixedlying connected that bond.
The use the beneficial effects of the utility model are: this utility model uses the additional luminous body irradiation natural light affected part that is beyond one's reach, make medical personnel can pass through the pathological changes of the clearer observation affected part of flat mirror reflects, therapeutic regimen is formulated in accurate judgement that can be more favourable; The medical worker can be in the state of an illness that does not have to observe easily at any time under the situation of outer light source affected part, and is extremely easy to use; Because of hollow sleeve length is longer, also can prevent patient's cross infection.And, shift knob is set in this utility model, the medical worker can close under obsolete situation at any time, with saves energy.For the sake of security, in handle is provided with power end, be provided with sealing device, prevent that when handle end being carried out disinfection cleaning, the water inlet corrosion influences result of use.
Description of drawings
Fig. 1 is the structural representation of dental mirror in the prior art;
Fig. 2 is the structural representation of this utility model dental mirror;
The specific embodiment
Below by the specific embodiment, accompanying drawing describes the present invention in addition.
As shown in Figure 2, a kind of dental mirror with light source, comprise handle 1, hollow sleeve 2 and dental mirror 3, be provided with power supply 11 in the described handle 1, the tail end of handle 1 offers a power switch button 12, offer a through hole 21 on described hollow sleeve 2 tops, in described through hole, be provided with the supply unit 4 that is used to illuminate dental mirror 3, described power supply 11 is electrically connected with supply unit 4 by electric wire 13 with power switch button 12, flexibly connect flexible connection or be fixed into one and be connected between described hollow sleeve 2 and the dental mirror 3 between described handle 1 other end and the hollow sleeve 2; Be enclosed with one in the periphery of described power supply 11 and power switch button 12 and be used to prevent that disinfectant from entering in the handle, the insulating barrier 5 of corrosion power supply 11, described dental mirror 3 is the dental mirror of the disposable dental mirror or the recycling of can sterilizing.Be threaded between described hollow sleeve 2 and the dental mirror 3 and be integral.
Explanation is around here: when adopting disposable use, droppable dental mirror, described dental mirror 3 is made of stainless steel stent 31 and the eyeglasses 32 that are embedded in the support 31, extend a pole 33 in the part that the afterbody of support 31 links to each other with hollow sleeve 2, described pole 33 is pegged graft or is spirally connected and is fixed on the top of hollow sleeve 2; When adopting the dental mirror of the recycling of can sterilizing, described pole 33 is by glue bonding, the non-removable top that is fixed on hollow sleeve 2.
Wherein, supply unit 4 can adopt the light emitting diode that white light source is provided or the common miniature bulb of yellow light sources is provided in this utility model.
In this utility model, described hollow sleeve 2 can adopt high-molecular polythene to make, and the top is tapered elongated tubular construction.Perhaps, hollow sleeve 2 also can adopt stainless steel aluminum alloy to make tubulose.
Be threaded between described handle 1 other end and the hollow sleeve 2, perhaps, between described handle 1 other end and the hollow sleeve 2 by glue non-removable the fixedlying connected that bond.
More than to an embodiment of the present utility model be elaborated but described content only for preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to this utility model application range change and improve etc., all should belong within the patent covering scope of the present utility model.