125 results about "Oral examination" patented technology

A hand-held plastic oral examination tool has a spoon-shaped head on a first end with a rim for resting on a human tongue outside the central gag reflex sensitive area to prevent a gag reflex. A second end has one textured non-slip surface for contacting slippery surfaces and an opposite smooth surface for contacting sensitive areas.

Disclosed is a fully interactive, Web-based, distance learning software application which helps professionals to prepare for the oral examinations necessary to attain board certification or to achieve other advancement in fields such as medical specialties including anesthesiology, emergency medicine, obstetrics / gynecology, general surgery, radiology, psychiatry and others. The browser-based technology requires no software installation on subscribers' computers, mobile platforms, televisions or set-top boxes; and, gives site-users, by the foregoing means, access from distant and remote locations, to several interactive functions including, but not restricted to, subscriber-to-subscriber (peer-to-peer) live and interactive practice examinations with video-chat capability; subscriber-to-examiner (peer-to-examiner) live and interactive mock examinations with video-chat capability, that can be recorded, stored and downloaded to computers, mobile devices, televisions and set-top boxes at remote and distant locations for later review; subscriber self-test examinations, which allow the subscriber to interactively self-test against a pre-recorded examiner; videos of successful oral exam performances in a mock examination setting, with an onscreen notepad and video controls that allow the subscriber to type in notes and store them; and instructional videos that provide guidelines and insight into various aspects of personal preparation and behavior for oral examinations.

The invention discloses an oral examination device which is capable of accurately detecting existence information of periodontal disease virulence factors in a dental region or an alveolar bone region covered by gingival tissue to support the user to find periodontal disease virulence factors in the detected region, a handheld component and an endoscope comprising the examination device. The oral examination device comprises a power input, a laser generator, a power switching unit, a data switching module and a data processing unit. The laser generated by the laser generator is one of visible light, infrared light and ultraviolet light, and the laser generator is used for emitting lasers to irradiate the detected region to inspire the fluorescence spectrum. The power switching unit is used for changing the power of the laser to obtain the detected region which is capable of inspiring the fluorescence spectrum information database under the irradiation of laser with different power. The data switching module is used for transmitting the fluorescence spectrum information database to an external terminal device or an external cloud server for display and analysis. The data processing unit is used for controlling the operation of each component.

The present invention relates to an accessory apparatus for use with conventional tongue depressors. The apparatus comprises a platform, a lens / guard piece wherein said lens / guard has a diameter larger than an average adult's open mouth, and a hinge unit for attachment of said lens / guard to said platform. The apparatus may further comprise a light source and a USB camera.

The invention discloses a pediatric clinical oral examination device comprising a lower jaw support. An upper jaw support is arranged above the lower jaw support, the top of the lower jaw support is provided with a first supporting pipe, the upper jaw support is provided with a second supporting pipe, the top end of the first supporting pipe is connected to the bottom end of the second supporting pipe through a screw and a nut, the center of the top surface of the lower jaw support is connected to a tongue depressor through a pin joint device, and the upper surface of the tongue depressor is provided with a liquid collection groove provided with a thin glass tube inside. The upper and lower jaw supports are adopted to fix the oral cavity of a child, the oral examination is facilitated, oral cross infection is reduced, the thin glass tube and an air ball can be adopted to remove a small amount of sputum, the examination can be performed more thoroughly, the device can be used more conveniently, the practicality is high, and the examination effect is fine.

This invention relates to a method for motivating cooperation of youthful patients during an oral examination and to an apparatus with which this can be achieved. The apparatus is an improved tongue depressor that bears graphical images printed directly onto, and covering the entirety of, one or more surfaces using non-toxic inks. The improved tongue depressor comprises a thin, flat non-edible stick with a longitudinal axis made of a non-toxic material such as wood. A doctor can use the improved tongue depressor to ease the fears of young patients by allowing patients to select favorite images. The patient's choice of image gives the doctor information from which the doctor can engage the patient in conversation, and to thereby redirect the patient's attention while completing an oral examination. By providing the patient with the improved tongue depressor of his or her choosing, the patient is further motivated to cooperate during the examination.

A pediatric oral examination tongue pressing system for a medical instrument comprises a first supporting device, a lighting device, a second supporting device, a tongue pressing device, a holding device, a fixing device, a third supporting device and an adjusting device. The first supporting device comprises an opening rod, a first supporting block and a first fixing block, the lighting device comprises a glass cover, a lighting lamp, a first fixing plate, a first connecting rod, a first support and a second support, the second supporting device comprises a second supporting block, a first bending rod, a second connecting rod and a third bending rod, the tongue pressing device comprises a third support, a second fixing block, a first tongue pressing plate, a second tongue pressing plate, a first bending plate, a first spring and a first fixing ring, the holding device comprises a fourth support, a holding ring, a first fixing rod, a holding frame, a second fixing rod and a third fixing rod, and the fixing device comprises a first fixing frame, a first diagonal rod and a fourth fixing rod. The pediatric oral examination tongue pressing system can be used for effectively opening a pediatric oral cavity to facilitate observation of medical staff.

The invention discloses an oral cavity micro viewer application system. The system is composed of four subsystems including a cloud storage and management platform, a doctor side network, a patient side oral cavity micro viewer APP and an operation center which communicate through the Internet. The cloud storage and management platform is composed of a firewall, a switch, a web server, a DB backup server and two DB servers; the operation center is composed of a firewall, a switch, a web server and a DB server, and the web server communicates with the Internet through the switch and the firewall. The system sets up an effective communication channel between a patient and a dentist, the difficulty of self-examination of the patient is greatly reduced through special equipment and reasonable shooting and display methods, the effectiveness and accuracy of examination results are promoted, and help is provided for the patient to form the habit of examining the oral cavity by himself at regular time.

The invention relates to the technical field of dental correction equipment and discloses an auxiliary examining device for stomatological dental correction, comprising an examining chair body. Fixedvessels are fixedly mounted on two sides of the examining chair body. A movement rail is arranged in the middle of the upper surface of each fixed vessel. A synchronous moving bar is fixedly connectedto one end of an inner cavity of each fixed vessel. One end of each synchronous moving bar far away from the inner wall of the corresponding fixed vessel is fixedly connected with one side of a moving block. The auxiliary examining device for stomatological dental correction has the advantages that a pull bar is driven to adjust the position of upper and lower lip fixtures through pushing actionof a pushing device according to examination needs during oral examination and dental cleaning, the upper and lower lip fixtures can be adjusted timely and accurately according to the examination needs, and convenience and efficiency can be greatly improved for examination by doctors and treatment.

The invention discloses a mouth mirror. A first connecting head and a second connecting head detachably connected to the first connecting head are arranged between the lens support and the handle bar. The outer surface of the first connecting head is provided with external threads. The end of the second connector along the axial direction and close to the lens holder is provided with an internally threaded hole in the axial direction. The internally threaded hole is coaxial with the second connector. One end of the first connector along the axial direction is integrally connected with the lens holder. The other end of the first connector in the axial direction is located in the second connector, and the other end of the second connector in the axial direction is integrally connected with the handle bar; the second connector is provided with two A first halogen lamp and two first LED lamps, two first halogen lamps and two first LED lamps are arranged at intervals around the axis of the second connector, adjacent first halogen lamps and first LED lamps are connected to the second The included angle of the head axis is 90°. The invention can improve the efficiency of oral examination.

The invention discloses an intelligent oral examination method. The examination method comprises the steps that input examination information is saved, wherein the examination information comprises first examinee information and an examination test question corresponding to the first examinee information; second examinee information input by an examinee is received, and if the second examinee information is same with the first examinee information, the examinee enters an examination interface; if it is detected that the examinee executes a confirmation operation on the examination interface, the examination test question corresponding to the examinee information is displayed, and answer audio data of the examinee is input and saved. The invention further discloses an examination device and a server. An examination invigilator does not need to conduct face-to-face examination on the examinee, so that the examination time is saved, and the assessment process is simplified.

The invention discloses an assisted use device of an oral endoscope, and belongs to the technical field of medical equipment. The assisted use device of the oral endoscope comprises a pair of jaw-biting blocks, first springs are fixedly connected to the ends, close to each other, of the pair of jaw-biting blocks, a middle block is fixedly connected between the pair of first springs, and a peepholeis dug on the middle block. A pair of connecting blocks is arranged on the pair of jaw-biting blocks, connecting springs are fixedly connected between the connecting blocks and the jaw-biting blocks,working grooves are dug in the connecting blocks, and through holes are dug in the upper end walls and the lower end walls of the working grooves. Ejector robs are fixedly connected to the left end and the right end, close to each other, of the pair of jaw-biting blocks, and the ejector rods extend into the working grooves through the through holes. Pushing plates are fixedly connected to the ends, located in the working grooves, of the ejector rods, a comfortable support can be provided for patients to open mouths in the use of the oral endoscope to examine the mouths of the patients, so that technical personnel perform oral examination conveniently, and the efficiency of the examination of doctors is improved.

The invention relates to the field of medical apparatuses and instruments, in particular to a child oral examination device. The child oral examination device comprises an upper jaw bracket and a lower jaw bracket, an upper tooth groove matched with upper jaw teeth is formed in the upper jaw bracket, a lower tooth groove matched with lower jaw teeth is formed in the lower jaw bracket, the upper jaw bracket and the lower jaw bracket are of hollow structures, the upper jaw bracket and the lower jaw bracket of the hollow structures are each provided with at least one camera for shooting the toothsurface condition, the cameras are slidingly arranged from one end to the other end in the tooth arrangement direction, the oral is not required to be opened for a long time, harm to the oral is reduced, the dread feeling when oral examination is carried out of children can be reduced, an examination is smoothly carried out accordingly, and the examination result is more accurate; in addition, pictures collected by the cameras can be easily recorded and stored through electronic data, medical workers conveniently and collectively analyze and process the data, and whole physical examination time is shortened.

The invention discloses an auxiliary positioning device for oral cavity correction, and relates to the technical field of medical machines. The auxiliary positioning device comprises a support plate,wherein two transmission gears in mesh connection are rotatably mounted on a mounting frame, an opening mechanism for opening an oral cavity is mounted on an extending and contracting mechanism, and an angle adjusting mechanism is in transmission connection between a lifting adjusting mechanism and the mounting frame. A driving mechanism is arranged to perform extending and contracting driving adjustment on the extending and contracting mechanism, the opening mechanism can open, support and position the oral cavity of a patient, a doctor can conveniently perform examination on the oral cavity,correction and other operations, and the opening process of the oral cavity can be realized by rotation of a hand wheel. An auxiliary positioning process is smooth and flexible, and the arranged lifting mechanism can drive the opening mechanism to realize flexible adjustment of vertical height; and besides, the arranged angle adjusting mechanism can drive the mounting frame to realize angle deflection adjustment, so that the opening mechanism has high adjustment flexibility, and is convenient for auxiliary positioning in oral cavity correcting process.

The invention provides a cross-platform oral medical examination method and a cross-platform oral medical examination device. The method comprises the following steps: obtaining head portrait information of a first user in a first hospital; determining the ID information of the first user according to the head portrait information of the first user; obtaining first inspection information of the first user in a second hospital according to the ID information of the first user; obtaining a first oral examination result; obtaining a second oral cavity examination result according to the first examination information and the first oral cavity examination result. The technical problems that in the prior art, an oral clinic lacks a system for effectively managing medical record data of a patient, a continuous medical record is lacked, repeated detection is conducted, and the benefits of the patient are affected are solved. Through cross-platform resource integration, the sharing of patient treatment information is achieved, and the short-term repeated detection of the patient is avoided. Meanwhile, a doctor can make more accurate diagnosis results and treatment schemes for the patient according to coherent medical records and detection information. The technical effect of providing more comprehensive medical services is achieved.

The invention relates to the technical field of medical devices, in particular to an automatic tracking lamp for oral examination. The automatic tracking lamp comprises a lampshade, lamp beads, a driving device, a bracket, a fixed station and a control device, and the driving device comprises electric push rods, a support rod and fixtures; two electric push rods are provided, and one end of each electric push rod is fixedly connected to the fixtures; the other end of the electric push rod is connected to the lampshade through a spherical hinge, and one end of the support rod is fixedly connected to the fixtures; the other end of the support rod is connected to the lampshade through the spherical hinge; the control device comprises a wristband, an infrared receiver and a single chip microcomputer, and the wristband is provided with an infrared generator; the infrared receiver is located in the lampshade, and the single chip microcomputer is electrically connected to the lamp beads, theelectric push rods and the infrared receiver. The automatic tracking lamp for oral examination can facilitate tracking of an oral cavity of a patient, and the light brightness can be adjusted automatically.

The invention provides an ox-head fixator and a use method of the ox-head fixator. In the prior art, when oral examination or drenching operation is carried out on domestic animals, especially, the animals including sheep, dogs and oxen or the animals with developed canine teeth, the animals have great strength, and thus the oral cavities of the animals can not be manually opened. The ox-head fixator comprises a short handle, a head ring and a mouth ring, wherein the head ring (3) is an oval split ring, adjustment sheets (6) are respectively welded to two sides of the opening part, holes for an adjusting bolt (4) to pass through are formed in the adjustment sheets, the adjusting bolt is fastened by adopting an adjusting nut (5), the opposite side of the opening part is welded to the head part of the short handle (8), ear rings (2) are respectively welded to the middle parts of the two sides of the opening part and the welded part, reinforcing beams (7) are respectively welded to the opposite sides of the ear rings, and the reinforcing beams are respectively connected to the mouth ring (9) having the shape being consistent with that of the head ring but having the smaller size. The invention relates to the field of livestock medical treatment, and in particular relates to the ox-head fixator and the use method of the ox-head fixator.

The invention discloses a multifunctional pediatric clinical diagnosis device and belongs to the field of medical equipment. The device comprises a child protective chair as well as a memory detectiondevice, a body temperature detection device and an oral cavity detection device which are mounted on the child protective chair, wherein the child protective chair comprises a base, a support column,a sitting board and a ring fence, and the ring fence comprises a main handrail and an auxiliary handrail which are hinged with each other; the memory detection device comprises an arc-shaped slide rail, two ends of the arc-shaped slide rail are mounted at upper ends of telescopic rods on two sides respectively, and sliders and candy boxes connected with the sliders are arranged in the arc-shapedslide rail; the body temperature detection device comprises an infrared sensor located right above the sitting board; the oral cavity detection device comprises an outside-mouth limiting part, a middle barrel and a bag, inner holes in the outside-mouth limiting part and the bag are communicated with two ends of an inner hole in the middle barrel respectively, and a through hole is formed. The multifunctional pediatric clinical diagnosis device has multiple functions such as memory detection, body temperature detection, oral examination and the like and further has a function of protecting a user, and enough comfort can be provided for the user.

Disclosed in the invention is a B / S-architecture-based method of establishing an assessment and management system for prevention and curing difficulty of caries. The method comprises the following steps: S1, establishing initial basic information of a patient; S2, adding information including illness state explanation by the patient himself / herself, the medical history, and the personal history ofthe patient; S3, carrying out oral examination and acquiring a clinical examination result, a tooth state, a periodontal state, and a dentition state; S4, adding a risk assessment item and a difficulty assessment item of a symptom; S5, adding diagnosis and treatment therapeutic plans; S6, according to the diagnosis and treatment therapeutic plans obtained at the S5, adding treatment information;and S7, on the basis of a risk assessment level of the patient, generating a prognosis management plan of the patient. According to the invention, with establishment of complete electronic medical history contents of oral cavities of patients, information of the patients is classified precisely and the specialist physicians of the stomatology department obtain information of the patients conveniently. Because the prognosis management plan of the patient is generated automatically, long-term follow-up treatment of the oral patient is realized precisely.

The invention discloses a comprehensive oral examination device special for the stomatology department. The device comprises a main body shell, a partition plate is arranged on the inner side face ofthe main body shell, a rectangular through groove is formed in the left side of the main body shell, and a lower supporting plate is located on the portion, below the rectangular through groove, on the left side of the main body shell; a second sliding groove is formed in the bottom side of the lower supporting plate, and a second sliding block is slidably connected to the second sliding groove; the bottom side of the second sliding block is provided with an arc-shaped rubber lower brace; a first positioning column is arranged on the portion, on the right side of the arc-shaped rubber lower brace, on the bottom side of the second sliding block; a U-shaped support is arranged at the left end of the upper surface of the main body shell, and an upper supporting plate is slidably connected tothe front side face and the rear side face of the interior of the U-shaped support; a first sliding groove is formed in the upper surface of the upper supporting plate, and a first sliding block is slidably connected to the first sliding groove; the oral cavity of the patient can be well supported, and the oral cavity of the patient can be subjected to amplification, illumination and inspection; pressing force on the tongue of the patient can be adjusted by adjusting a tongue depressor, and observation and application are facilitated for doctors.

The invention provides an oral cavity inspection mirror with amplification, illumination, camera shooting and wireless transmission functions. The oral cavity inspection mirror comprises a fixing rod, a mirror body and a connecting rod, wherein the mirror body is detachably connected with the fixing rod through the connecting rod; the mirror body comprises a first mirror surface and a second mirror surface which are foldable; the first mirror surface is a two-sided plane mirror; the second mirror surface is a convex lens; an LED light source is arranged on the mirror body; the fixing rod is provided with a miniature camera, a controller, a wireless transmission module, a battery and a switch; control wires of the LED light source and the miniature camera are connected to the controller; power supply wires of the LED light source and the miniature camera are connected to the battery; and the controller is respectively and electrically connected with the wireless transmission module, the battery and the switch and is in signal connection with the wireless transmission module, the battery and the switch. The oral cavity inspection mirror has the advantages that the mirror body and the fixing rod are detachable; the dismounting and the disinfection are convenient; through the miniature camera and the LED light source, the inside condition of the oral cavity can be clearly seen after the mirror body is opened; the wireless transmission module transmits images shot by the camera to a computer or a mobile phone in real time; and a doctor can conveniently check the patient condition in the later period.

A computer system providing access to both the Internet and the publicly switched telephone network allows providing an additional dimension of information capture for oral examinations, dating services, oral histories and storytelling.

A process provides a screening of a candidate on a prerequisite. Further, the process provides a written examination to a qualified candidate. The qualified candidate passes the screening. In addition, the process provides an oral examination to the qualified candidate if the qualified candidate passes the written examination. The process also provides examination results to the qualified candidate. Finally, the process provides certification to the qualified candidate if the qualified candidate passes both the written examination and the oral examination.

The invention relates to a medical device, in particular to a device for oral examination. The device comprises a tank, a bed, a pedal limiting plate, a hose accommodating base, a stirring wheel base,a pressurizing box base, a water storage tank and a cleaning tank. The problem that the angle of the head of the patient cannot be adjusted and blind angles are easily produced and are unfavorable toexamination when the doctor examines the oral cavity due to the fac that traditional oral examination is mostly performed by a doctor by enabling a patient to lie on the bed can be solved. The problem that the doctor cannot thoroughly examine the oral cavity of the patient due to the fact that the oral cavity of the patient cannot be cleaned before traditional oral examination can also be solved.The problem of the risk of cross infection due to the fact that most of equipment for examining the oral cavity are disposable equipment and common oral examination equipment is regularly cleaned anddisinfected can also be solved.

The invention provides an oral cavity examination device for the department of oral medicine, and belongs to the technical field of medical apparatus and instruments. The lower end of a connecting column is rotationally connected with the upper end of a supporting rod, and the upper end of the connecting column is movably connected with an outer sleeve; an inner sleeve is sleeved with the outer sleeve, an oral cavity endoscope is connected with one end of the inner sleeve through an angle adjusting mechanism and is away from an L-shaped structural rod piece; a ring-shaped LED lamp is arrangedat the end, close to the oral cavity endoscope, of the outer sleeve in the axial direction, and a tongue press mechanism is arranged at the bottom of the outer sleeve and close to the LED lamp; a supporting module comprises an upper supporting body and a lower supporting body which have the same structure and arranged in a vertically symmetric manner, the upper supporting body is of a U-shaped structure, and V-shaped clamp grooves are formed in the tops of two ends of the upper supporting body; the middle of the upper supporting body is located above a groove and fixedly connected with a supporting rod; and a slider is in screw joint with the upper end of the supporting rod, and the middle of the lower supporting body is fixedly connected with the slider. According to the oral cavity examination device for the department of oral medicine, pathologic conditions in the oral cavity can be collected in a multidirectional manner by the oral cavity endoscope and the angle adjusting mechanism, meanwhile, the sight of a doctor cannot be blocked, and observation and use of the doctor are convenient.

The invention discloses a surgical portable oral examination device which comprises a load-bearing base, a moving roller, an oral expansion airbag and an oral inspection device. The moving roller is fixedly mounted at the bottom of the load-bearing base, a first supporting rod is fixedly mounted at one end of the top of the load-bearing base, a seat is fixedly mounted at the top of the first supporting rod, and a sliding rail is fixedly mounted at the top of the load-bearing base on one side of the first supporting rod. The surgical portable oral examination device is reasonable and simple instructure and convenient to use. Fatigue caused by a worker's opening the month for a long time without supporting is avoided, the size of opening of the oral cavity of the worker is ensured, therebyfacilitating medical workers' follow-up examination, so that the situation that the worker generates much saliva due to long-time mouth opening, which affects examination definition is avoided; an LEDlamp mounted on the oral inspection device is utilized to provide a bright examination working environment for a high-definition camera, the oral inspection efficiency is effectively improved, and the movement and carrying of the examination device are facilitated through the moving roller.

The invention relates to a pediatric mouth expander, in particular to a mouth expander for pediatric oral examination. The object of the present invention is to provide a mouth expander for pediatricoral examination, which is capable of reducing labor intensity and improving oral cavity examination efficiency of children. A technical scheme is as follow: the mouth expander comprises a base, a sleeve, a spine, a pin claw, a swing seat, a pressure rod, a first spring, a baffle plate, a straight slide rail, a straight slide block, arc-shaped mouth props, etc.. The top of the base is provided with a sleeve, the upper part of the left and right sides of the sleeve is provided with a pin hole for guiding, the spine bar is slidingly arranged in the sleeve, and the pin hole is slidingly providedwith a pin claw for fixing the spine bar. As that non-return mechanism can rotate the shaft rod and rotate the handle counterclockwise to retract the rope, the upper and low arc-shaped mouth props canbe separate from each other to spread the mouth of the child, so that the medical personnel do not need to support the mouth of the child by hand, the labor intensity of the medical personnel can bereduced, and the oral cavity inspection efficiency can be improved.

The invention relates to the technical field of oral examination equipment, and discloses a self-service observer for oral care comprising a base, wherein a vertical plate is fixedly installed at thetop of the base, left and right sides of the top end of the vertical plate are fixedly connected with support bottom bars, and one end of the support bottom bars far away from the vertical plate is fixedly connected with the bottom of the monitor. The light transmissive holes of the self-service observer for oral care are divided into an obtuse angle triangle shape, an acute triangular shape anda right triangular shape, the obtuse angle triangle, the acute angle triangle shape and the right angle triangle shape light transmission holes are staggered on the outer side and the bottom side of the upper support plate,the light generated by the working light source can be effectively emitted through the light transmission hole, and the illumination work inside the oral is carried out, the definition of the camera shooting and the effectiveness of the camera shooting are effectively improved at the same time, and the data generated by the camera shooting is intuitively displayed on the monitor at the same time according to the existing camera shooting technology.

The invention discloses a springing type self-twisting saliva adsorption and conduction type flexible flaring device for oral examination. The springing type self-twisting saliva adsorption and conduction type flexible flaring device comprises a soft adaptation hard support transformation type matching supporting mechanism, a variable track type self-adaptation flaring mechanism, a connecting supporting piece, an adjustable lighting mechanism and a springing type self-twisting porous adsorption type saliva conduction mechanism. The invention belongs to the technical field of flexible flaring for oral cavity examination, and particularly relates to a springing type self-twisting saliva adsorption and conduction type flexible flaring device for oral cavity examination, which is designed according to the contradictory characteristics that the flaring device during oral cavity examination is hard (the effect of supporting and preventing closing during flaring is achieved) and soft (elastic buffering, stiffness avoiding and oral cavity injury preventing). An electric field is introduced into the technical field of flexible flaring for oral cavity examination, the characteristic that the electrorheological fluid has the self-adaptive fluidity of liquid and the supporting property of solid is utilized, and the mode that the elastic micro-motion attaching balloon is flexibly attached to and wraps teeth in a micro-elastic mode is combined, so that the contradictory technical problem that the flaring device is hard and soft during oral cavity examination is solved.

The invention discloses a mouth mirror. The mouth mirror comprises a mirror surface, a mirror frame, a front-end handle and a back-end handle. The mirror surface is fixed in the interior of the mirror frame which is fixed on the front-end handle. The front-end handle and the back-end handle, connected to each other, are provided with corresponding hollow structures. Four LED light emitters are arranged on the mirror frame at equal intervals and sequentially coated with fluorescent powder and edible gum. An image acquisition device is arranged ahead of the mirror frame. A heating device is arranged below the mirror surface. A hollow structure of the back-end handle is provided with a wireless sensing device and a power supply device. The LED light emitters, the image acquisition device and the heating device are respectively placed into the hollow structures in the manner of electrically connecting with an electric wire. The mouth mirror has following beneficial effects: when the mouth mirror is adopted for oral examinations, the mirror surface is not easy to fog under good light so that clear observation is realized; and the intra-oral condition can be transmitted to the external equipment in a real-time manner so that diagnosis and treatment of cases are conveniently carried out.