CN112869692A

CN112869692A - Mouth mirror

Info

Publication number: CN112869692A
Application number: CN202110208530.5A
Authority: CN
Inventors: 郑江彦
Original assignee: Guangzhou Inkue Technology Development Co ltd
Current assignee: Guangzhou Inkue Technology Development Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-06-01
Anticipated expiration: 2041-02-24
Also published as: CN112869692B

Abstract

The invention discloses a mouth mirror which comprises a connecting plate, a fixing part and a triangular plate, wherein one end of the connecting plate is provided with the circular plate, the top of the circular plate is provided with a mouth observation mirror, the bottom of the circular plate is provided with a cavity disc, the bottom of an installation bottom plate is provided with a medicine feeding disc, one end of a sliding sleeve plate, far away from the connecting plate, is provided with a shaft rod, the surface of the shaft rod is provided with an operation plate, the front surface and the back surface of the tail end of the operation plate are respectively provided with the triangular plate, a through circular hole is formed in the triangular plate on the front surface of the operation plate, a conveying pipe is arranged in the triangular plate through the through circular hole, and a suction pipe, an inflation pipe. The suction pipe is arranged, so that mucus and pathological mucus in the oral cavity of a patient can be timely sucked out of the oral cavity of the patient when the device assists in oral cavity examination, and the cleanness of the oral cavity is guaranteed during oral cavity examination.

Description

Mouth mirror

Technical Field

The invention relates to the technical field of mouth mirrors, in particular to a mouth mirror.

Background

Along with the awakening of people health consciousness, more and more people begin to pay close attention to the self all-round health problem, and the tooth is as the important organ of chewing the food, supplementary realization body nutrition's supply, tooth still can with the tongue quota in addition, it is accurate to assist people's pronunciation, reduce because of the tooth lacks the pronunciation inaccuracy problem that brings the tooth and leak out the wind and lead to, have the important role to people's life, when carrying out the dental examination treatment, oral cavity medical staff usually need assist the specific conditions in observing patient's oral cavity with the help of the mouth mirror, so as to diagnose the treatment.

The existing stomatoscope has the following defects:

1. the reference CN109106328A discloses a dental medical stomatoscope and its using method, "including: the fixed box of lens, the fixed box of lens is a uncovered cylindrical box, the open position of the fixed box of lens is provided with flexible lens, the central point at the back of flexible lens puts and is connected with the silk thread, the inside fixed pulley that is provided with of the fixed box of lens, the fixed pulley is located the center dead astern at the center of flexible lens, it has the connecting rod to articulate on the fixed box side of lens, the connecting rod is hollow connecting rod, the cavity of connecting rod links to each other with the cavity of the fixed box of lens, the connecting rod is connected on the handle, be provided with regulating switch on the handle, the silk thread of connecting on the flexible lens is walked around the fixed pulley and is passed. The lens of the device is a flexible lens, the scope of mirror reflection can be enlarged when the lens is adjusted to be a convex mirror, the scope of visual field is enlarged, a focus area is convenient to find, the lens can be adjusted to be a plane mirror after the focus area is found, the focus area is convenient to observe delicately, the structure is simple, the use is convenient, but the device cannot suck and transfer saliva and lesion mucus in the oral cavity of a patient out of the oral cavity of the patient in time during examination, and normal oral cavity examination and treatment of oral cavity workers are influenced;

2. the reference document CN107049221A discloses a medical mouth mirror, which comprises a shell, a fixed frame, a lens, an adjusting head and an adjusting mechanism, wherein the shell is of a cylindrical structure, and the middle part of the shell is provided with a hollow cavity; the fixing frame is inserted on the adjusting head and is a flexible water bag with a picture frame shape; the lens is fixed by a fixing frame filled with water; the adjusting head is rotatably arranged on the shell and connected with the adjusting mechanism; the adjusting mechanism is positioned in the hollow cavity and used for adjusting the angle of the lens, the adjusting mechanism comprises an adjusting rod, a nut seat and an adjusting rotating wheel, the left end of the adjusting rod is rotatably connected with the adjusting head, the nut seat is arranged in the hollow cavity, and the nut seat is matched with the thread part of the adjusting rod; the adjusting rotating wheel is rotatably arranged on the shell, and the tooth part of the adjusting rotating wheel is meshed with the tooth part of the adjusting rod. The invention can be used for observing the palate of a patient, can adapt to different crowds, and has the characteristics of simple structure and easy operation, but the device can not synchronously carry out medicine feeding operation during examination, so that the device can not synchronously carry out oral examination and medicine feeding treatment, and certain work trouble is brought to cavity workers;

3. the reference CN108968898A discloses an intelligent mouth mirror, which is provided with a temperature sensor, an image sensor, an infrared thermometer, a heating wire, a brush, a single-phase motor, a roller shaft, a folded plate and a lithium battery. After the temperature of the oral cavity of the patient is measured by the sensor, whether the defogging function needs to be started or not is confirmed. When the temperature difference between the body temperature of the patient and the room temperature is large, if the patient is in a conventional state, the temperature of the heating wire is set, and the temperature of the heating wire is increased so as to heat the mirror surface, so that the aim of removing water mist is fulfilled; if the patient is sensitive, the motor is turned on, the folded plate rotates to drive the mirror surface to move, water mist on the mirror surface is brushed off through the brush until no water mist exists on the surface of the mirror surface, and then the operation is stopped. The invention adopts two defogging methods of heating and wiping, can effectively and comprehensively solve the fogging and cleaning problems of the mirror surface, and can avoid the uncomfortable condition caused by heating for a patient, but the cleanness of the mirror surface and the enlargement of the view field are difficult to ensure when the device works, so that the liquid in the oral cavity is easily adhered to the mirror surface of the device, the pollution of the mirror surface is caused, and the definition of the view field is influenced.

Disclosure of Invention

The invention aims to provide a mouth mirror to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a mouth mirror comprises a connecting plate, a conveying pipe, an inflation pipe, a cleaning pipe, a fixing part and a triangular plate, wherein the circular plate is installed at one end of the connecting plate, the oral cavity observation mirror is installed at the top of the circular plate, the oral cavity observation mirror and the circular plate are of a concentric circle structure, the bottom of the circular plate is provided with a cavity disc, the bottom of the cavity disc is fixedly provided with a mounting bottom plate in a cone frustum shape, the bottom of the mounting bottom plate is provided with a medicine feeding disc, the other end of the connecting plate is provided with a sliding sleeve plate in an embedded mode, one end, far away from the connecting plate, of the sliding sleeve plate is provided with a shaft rod, the surface of the shaft rod is provided with an operating plate, the fixing part is installed at the bottom of the operating plate and the bottom of the connecting plate, the front face and the back face of the tail end of the, and the conveying pipe passes the inside of mounting, the inside of conveying pipe is encircleed and is installed three group's baffles, and the contained angle between two sets of adjacent baffles is 120 degrees, the inner space of conveying pipe falls into three independent space through the baffle, install suction tube, gas tube and scavenge pipe in the three independent space in inside of conveying pipe respectively, and the tail end of suction tube extends into the inside of cavity disc, and the suction tube is close to the one end that runs through the round hole and is connected with external aspiration pump, the external suction pump of tail end of scavenge pipe.

Preferably, a through suction opening is formed in the center of the mounting bottom plate, the suction opening and the mounting bottom plate are designed in a concentric circle mode, the bottom of the suction opening and the medicine delivery disc are located on the same horizontal plane, a friction raised head is arranged on the surface of the bottom of the mounting bottom plate, and the friction raised head is designed in an annular mode around the suction opening.

Preferably, send the inner wall bottom of medicine disc to install the PE membrane, send the inner wall of medicine disc to install the piston disc, the piston disc is located the top of PE membrane, the bottom surface mounting of piston disc has sharp awl piece down, the inside of piston disc is equipped with the play medicine mouth that runs through, goes out the medicine mouth and is arranged with sharp awl piece dislocation interval on the surface of piston disc, and a side surface of piston disc is connected with the one end of gas tube.

Preferably, the inside gomphosis of oral cavity sight glass is installed reflection mirror surface and magnifying glass, and the magnifying glass is located the top of reflection mirror surface, and the arc translucent cover is installed at the top of oral cavity sight glass, and the top surface laminating of arc translucent cover has one deck lotus leaf membrane.

Preferably, the front surface of the operation board is provided with a charging port, and the surface of the operation board is provided with anti-skid grains.

Preferably, the surface of the port at the tail end of the conveying pipe is sleeved with a limiting ring, the size of the limiting ring is larger than that of the through round hole, and the limiting ring is positioned on one side, away from the operating plate, of the triangular plate.

Preferably, the check valve is installed to the inner wall of gas tube, and the tail end port surface of gas tube is equipped with into medicine mouth, and the sealing plug is installed to the inside gomphosis of advancing medicine mouth, and the sealing plug all is located the one side of running through the round hole and keeping away from the operation panel with advancing medicine mouth, and the gasbag is installed to the one end of gas tube, and just aerifys the gasbag and make for rubber materials.

Preferably, the internally mounted of mounting has the threaded rod, and inside the tail end of threaded rod extended into the cavity of mounting, the tail end of threaded rod installed the arc ring, and the surface of arc ring is equipped with the rubber strip.

Preferably, a lamp post is arranged in the circular plate in a surrounding mode, and an enclosure formed by the lamp post and the oral cavity observation mirror are of a concentric circle structure.

Preferably, the working steps of the device are as follows:

s1, when oral medical workers use the device to perform corresponding oral examination operation, the connecting plate and the sliding sleeve plate need to be stretched firstly to adjust the overall use length of the device, and then the deflection angle of the operating plate and the sliding sleeve plate is adjusted through the shaft rod, so that the device can be conveniently placed in the oral cavity of a patient in an inclined manner, and the multi-angle oral examination can be performed;

s2, rotating the threaded rod to enable the arc-shaped ring at the tail end of the threaded rod to buckle the surface of the conveying pipe, further performing limiting and fixing treatment on the conveying pipe, and avoiding the phenomenon that the suction pipe, the inflation pipe and the cleaning pipe inside the conveying pipe displace in the working process to influence the accuracy of operation;

s3, starting the lamp post, providing necessary light source support for oral cavity examination by the oral cavity medical workers by using the light emitted by the lamp post, and enabling the liquid on the surface of the arc-shaped transparent cover to slide off the surface of the arc-shaped transparent cover by virtue of the hydrophobicity of the surface of the lotus leaf membrane during examination so as to keep the surface of the arc-shaped transparent cover clean and tidy and further ensure the permeability of sight line during surface examination of the oral cavity observation mirror;

s4, when the oral cavity observation mirror is used for oral cavity examination, the magnifying glass can be used for magnifying the focus part of the oral cavity of the patient, and the mirror surface can reflect the picture magnified by the magnifying glass to the eyes of the oral cavity medical staff, so that a clearer examination visual field can be provided for the oral cavity medical staff;

s5, during examination, the oral cavity of a patient needs to be kept in an open state all the time, so that oral medical staff can conveniently conduct examination and treatment operations, saliva can be secreted in the oral cavity of the patient independently in the process, the interior of the oral cavity of the patient needs to be cleaned and tidied during treatment, the diseased part in the oral cavity of the patient can be cleaned in a friction mode through the friction raised head, diseased mucus is generated, a suction pump externally connected with a suction pipe can be started at the moment, the saliva or the diseased mucus in the oral cavity is transferred and conveyed to the interior of the suction pipe through the suction port, the cleaning of the interior of the oral cavity is achieved, and a relatively clean working environment is provided for the oral medical staff to conduct examination and treatment;

s6, need carry out corresponding treatment after the inspection, can put into the medicine mouth with the medicine this moment inside, rotate the sealing plug afterwards, it is stifled to advance the medicine mouth, pinch the gas cell afterwards, to the inside defeated gas of gas tube, and drive through the air current with the inside medicine propelling movement of gas tube to the inside of sending the medicine disc, and then drive inside piston disc and move to the direction of PE membrane and be close to, and then drive the awl piece on piston disc surface and stab the PE membrane, make the inside medicine of gas tube can reach the focus position of patient' S oral cavity inside through the inside medicine mouth that goes out of piston disc, realize corresponding medicine feeding operation.

Compared with the prior art, the invention has the beneficial effects that:

1. the oral cavity observation mirror is provided with the suction tube and comprises the suction port, the friction raised head, the mounting bottom plate and the cavity disc, the mounting bottom plate provides a space for mounting the suction port, when the focus part is found in the oral cavity of a patient by using the oral cavity observation mirror, the friction raised head at the bottom of the mounting bottom plate can rub and clean the interior of the oral cavity of the patient, so that oral cavity medical workers can better find the focus part in the oral cavity of the patient, in the process, the suction pump externally connected with the suction tube can be started, saliva and mucus in the oral cavity of the patient can be sucked into the cavity disc through the internal suction port when the suction tube sucks the saliva and the mucus, and then the saliva and the mucus are transferred to the outside of the oral cavity through the suction tube, so that the conveying transfer and the oral cavity cleaning are realized, and the focus.

2. According to the invention, the medicine feeding disc is installed and consists of the piston disc, the pointed cone block, the medicine outlet and the PE film, when the inflating tube inflates and feeds medicines into the medicine feeding disc, the piston disc can be driven to move in the direction close to the PE film, so that the pointed cone block on the surface of the piston disc moves close to the PE film, and the PE film is punctured, so that the medicines transferred through the inflating tube can be transferred to the PE film outlet through the medicine outlet, and then the medicines are pushed out of the inner part of the medicine feeding disc through the airflow conveyed by the inflating tube, so that the medicine feeding operation of the device is realized, and the focus part in the oral cavity of a patient is treated.

3. The invention adjusts the oral cavity observation mirror to the focus part inside the oral cavity of a patient by adjusting the connecting distance and the deflection angle between the connecting plate and the circular plate, then the focus part can be amplified by the magnifier, the picture amplified by the magnifier is reflected to the inspection visual field of oral medical workers by the reflecting mirror surface, so as to provide a clearer inspection picture after amplification treatment for the oral medical workers, the arc transparent cover is arranged in an upward bulge manner, saliva or pathological change mucus inside the oral cavity of the patient can flow away along the slope surface of the arc transparent cover due to the gravity when being adhered to the surface of the arc transparent cover, and the arrangement of the lotus leaf film can reduce the liquid adhesion acting force on the surface of the arc transparent cover by virtue of the hydrophobic characteristic, the oral cavity observation mirror is promoted to slide off from the surface of the arc transparent cover, and the surface of the oral cavity observation mirror is further ensured not to be influenced by mucus. .

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the suction tube, the medicine feeding disk, the inflation tube and the cleaning tube of the present invention;

FIG. 3 is a schematic view of the mounting structure of the transfer tube with the suction tube, the inflation tube and the cleaning tube according to the present invention;

FIG. 4 is a schematic view of the piston disc and the inflation tube mounting structure of the present invention;

FIG. 5 is a schematic view of the structure of the medicine delivery disk of the present invention;

FIG. 6 is a schematic view of the fastener of the present invention;

FIG. 7 is a schematic view of the oral scope of the present invention;

FIG. 8 is a schematic view of the structure at position A of the present invention.

In the figure: 1. a connecting plate; 101. a shaft lever; 102. a charging port; 103. an operation panel; 104. anti-skid lines; 105. a sliding sleeve plate; 2. a suction tube; 201. a suction port; 202. a friction nose; 203. mounting a bottom plate; 204. a cavity disc; 3. a transfer tube; 301. a partition plate; 302. a limiting ring; 4. a medicine feeding disc; 401. a piston disc; 402. a tapered block; 403. a medicine outlet; 404. a PE film; 5. an inflation tube; 501. a check valve; 502. a medicine inlet; 503. a sealing plug; 504. an inflatable air bag; 6. cleaning the tube; 7. a fixing member; 701. a threaded rod; 702. an arc-shaped ring; 8. a circular plate; 801. a lamp post; 9. an oral cavity observation mirror; 901. a mirror surface; 902. a magnifying glass; 903. an arc-shaped transparent cover; 904. a lotus leaf membrane; 10. a set square; 1001. and penetrates through the round hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-8, an embodiment of the present invention is shown: a mouth mirror comprises a connecting plate 1, a conveying pipe 3, an inflation pipe 5, a cleaning pipe 6, a fixing part 7 and a triangular plate 10, wherein a circular plate 8 is installed at one end of the connecting plate 1, the connecting plate 1 can be matched with the circular plate 8, so that the effect of oral cavity examination is achieved, an oral cavity observation mirror 9 is installed at the top of the circular plate 8, the oral cavity observation mirror 9 and the circular plate 8 are of a concentric circle structure, the oral cavity observation mirror 9 can enable the bottom of the circular plate 8 on the surface of the oral cavity observation mirror 9 to be provided with a cavity circular disc 204 through a lotus leaf membrane 904, a cone frustum-shaped installation bottom plate 203 is fixed at the bottom of the cavity circular disc 204, the installation bottom plate 203 provides space for installation of a suction port 201, and accordingly a suction pipe 2 can suck saliva and mucus in the oral cavity of a patient through an internal suction port 201 to the inside of the cavity circular disc, the medicine conveying disk 4 is installed at the bottom of the installation bottom plate 203, medicine conveying operation can be carried out by an auxiliary device through the medicine conveying disk 4, so that corresponding oral treatment is carried out, the sliding sleeve plate 105 is installed at the other end of the connecting plate 1 in an embedded mode, the distance between the connecting plate 1 and the circular plate 8 can be adjusted through the sliding sleeve plate 105, the whole operable length of the device is further adjusted, a shaft rod 101 is installed at one end, away from the connecting plate 1, of the sliding sleeve plate 105, the deflection angle between the sliding sleeve plate 105 and the operating plate 103 can be adjusted through the shaft rod 101, the operating angle of the device, located in the oral cavity, is adjusted, the operating plate 103 is installed on the surface of the shaft rod 101, the operating plate 103 is a handheld piece, so that oral examination and treatment operation can be conveniently carried out by an oral medical worker through the handheld device, and the, can fix conveying pipe 3, and then guarantee conveying pipe 3's stability, set-square 10 is all installed at the tail end of operation panel 103 openly and the back, the inside round hole 1001 that runs through that is equipped with of set-square 10 that operation panel 103 is positive, can make things convenient for conveying pipe 3's tail end to pass through round hole 1001, and then utilizes set-square 10 to carry out the tail end fixed operation with conveying pipe 3, conveying pipe 3 is installed through running through round hole 1001 in set-square 10's inside, and conveying pipe 3 passes the inside of mounting 7, conveying pipe 3's inside is encircleed and is installed three group's baffles 301, and the contained angle between two adjacent group's baffles 301 is 120 degrees, and conveying pipe 3 provides the space for the installation of suction tube 2, gas tube 5 and scavenge tube 6, and then can carry out the segmentation with conveying pipe 3's inner space through three group's baffles 301, and then form three, The independent arrangement and transportation of three pipelines of the inflation tube 5 and the cleaning tube 6 ensure the independent work of the pipelines, the inner space of the conveying tube 3 is divided into three independent spaces by the partition board 301, the suction tube 2, the inflation tube 5 and the cleaning tube 6 are respectively installed in the three independent spaces in the conveying tube 3, the tail end of the suction tube 2 extends into the cavity disc 204, the suction effect can be realized by the auxiliary device of the suction tube 2, the interference of liquid in the oral cavity on the oral cavity inspection visual field is further avoided, the inflation tube 5 can repeatedly pinch the inflation airbag 504, the corresponding medicine feeding function is realized by the medicine feeding disc 4, the oral cavity sucked and processed by the patient can be cleaned by the cleaning tube 6, the cleaning in the oral cavity of the patient is further realized, one end of the suction tube 2, which is close to the through round hole 1001, is connected with an external suction pump, and the suction pump can provide power, and then the accessible is placed inside suction tube 2 in patient's oral cavity and is taken out patient oral cavity's inside saliva and mucus, guarantees the relative clarity in the inside field of vision of patient oral cavity, and the external suction pump of tail end of scavenge pipe 6 utilizes external suction pump to shift outside clean water inside patient oral cavity through scavenge pipe 6, and then to the inside cleanness of washing one's face and rinsing one's mouth of patient oral cavity.

The central position of the mounting bottom plate 203 is provided with a through suction port 201, the suction port 201 and the mounting bottom plate 203 are designed in concentric circles, the bottom of the suction port 201 and the medicine delivery disc 4 are positioned on the same horizontal plane, the bottom surface of the mounting bottom plate 203 is provided with a friction raised head 202, the friction raised head 202 surrounds the suction port 201 and is designed in an annular shape, when the oral cavity observation mirror 9 is used for finding a focus position in the oral cavity of a patient, the friction raised head 202 at the bottom of the mounting bottom plate 203 can rub and clean the inside of the oral cavity of the patient, so that oral cavity medical workers can better find the focus position in the oral cavity of the patient, in the process, an air suction pump externally connected with the suction pipe 2 can be started, saliva and mucus in the oral cavity of the patient are further transferred to the outside of the oral cavity of the patient, oral cavity cleaning is realized, and the medical workers.

The bottom of the inner wall of the medicine feeding disc 4 is provided with a PE film 404, the inner wall of the medicine feeding disc 4 is provided with a piston disc 401, the piston disc 401 is positioned above the PE film 404, the bottom surface of the piston disc 401 is provided with a downward pointed cone block 402, the piston disc 401 is internally provided with a medicine outlet 403 which penetrates through the piston disc 401, the medicine outlet 403 is arranged on the surface of the piston disc 401 and staggered and spaced with the pointed cone block 402, one side surface of the piston disc 401 is connected with one end of an inflation tube 5, when the inflation tube 5 inflates and feeds medicine into the medicine feeding disc 4, the piston disc 401 can be driven to move in the direction close to the PE film 404, the pointed cone block 402 on the surface of the piston disc moves close to the PE film 404, the PE film 404 is punctured, so that the medicine transferred through the inflation tube 5 can be transferred to the PE film 404 through the medicine outlet 403, and then the medicine is pushed out of the medicine feeding disc 4 through the air flow conveyed by the inflation, the medicine feeding operation of the device is realized, and the focus part in the oral cavity of a patient is further treated.

The oral cavity observation mirror 9 is internally provided with a reflecting mirror surface 901 and a magnifying glass 902 in an embedded manner, the magnifying glass 902 is positioned above the reflecting mirror surface 901, the top of the oral cavity observation mirror 9 is provided with an arc transparent cover 903, the top surface of the arc transparent cover 903 is attached with a layer of lotus leaf film 904, the oral cavity observation mirror 9 is adjusted to a focus part inside the oral cavity of a patient by adjusting the connecting distance and the deflection angle between the connecting plate 1 and the circular plate 8, the focus part can be amplified through the magnifying glass 902, the picture amplified by the magnifying glass 902 is reflected to the inspection visual field of an oral cavity medical worker through the reflecting mirror surface 901, a clearer inspection picture after amplification is provided for the oral cavity medical worker, the arc transparent cover 903 is arranged in an upward convex manner, when saliva or lesion mucus inside the oral cavity of the patient is adhered to the surface of the arc transparent cover 903, the saliva or the lesion mucus flows away along the slope surface of the arc transparent cover 903, the arrangement of the lotus leaf film 904 can reduce the liquid adhesion acting force on the surface of the arc-shaped transparent cover 903 by virtue of the hydrophobic property of the lotus leaf film, so that the lotus leaf film is promoted to slide off the surface of the arc-shaped transparent cover 903, and the surface of the oral cavity observation mirror 9 is further ensured not to be influenced by mucus.

The front of operation panel 103 is equipped with charging port 102, and the surface of operation panel 103 is equipped with anti-skidding line 104, and charging port 102 can make things convenient for the device to carry out charging treatment, and then for lamp pole 801 provides the electric quantity supply, and the friction between oral cavity medical staff's hand and the device can be increaseed in the setting of anti-skidding line 104, and then makes the device can be more stable when using.

Spacing ring 302 has been cup jointed on conveying pipe 3's tail end port surface, and the size of spacing ring 302 is greater than the size that runs through round hole 1001, and spacing ring 302 is located set-square 10 and keeps away from one side of operation panel 103, and spacing ring 302 can be fixed conveying pipe 3's tail end in the one end of set-square 10, avoids conveying pipe 3 disengaging device, guarantees that the device normally carries out the pipeline transportation.

A check valve 501 is arranged on the inner wall of the inflation tube 5, a medicine inlet 502 is arranged on the surface of the end port of the inflation tube 5, a sealing plug 503 is embedded in the medicine inlet 502, the sealing plug 503 and the medicine inlet 502 are both positioned on one side of the round hole 1001 far away from the operation panel 103, an inflation air bag 504 is arranged at one end of the inflation tube 5, and the inflatable air bag 504 is made of rubber material, through the check valve 501, the unidirectionality of the inflation direction in the inflatable tube 5 can be ensured, thereby ensuring that the medicine in the air charging tube 5 can move forward all the time and can not return to the medicine inlet 502 of the port of the air charging tube 5 along with the air flow, ensuring the unidirectional continuous operation of the medicine feeding work, before drug delivery, the drug can be injected into the interior of the inflation tube 5 through the drug inlet 502, and then the sealing plug 503 is rotated to keep the inflation tube 5 in a sealed state, so that continuous inflation drug delivery operation can be performed by using the inflation balloon 504.

The internally mounted of mounting 7 has threaded rod 701, inside the tail end of threaded rod 701 extended into the cavity of mounting 7, arc ring 702 was installed to the tail end of threaded rod 701, the surface of arc ring 702 was equipped with the rubber strip, threaded rod 701 rotates, can be close to the inside of conveying pipe 3 with arc ring 702 removal, later with 3 card fixed processing of conveying pipe, and then carry out fixed operation to conveying pipe 3, avoid inside suction tube 2, gas tube 5 and scavenge pipe 6 to take place the displacement at the during operation, guarantee the accuracy of device operation.

The lamp post 801 is installed around the inside of the circular plate 8, and the surrounding ring formed by the lamp post 801 and the oral cavity observation mirror 9 are concentric circles, and the lamp post 801 emits light to provide light source support for the patient to perform examination, so that oral cavity medical workers perform oral cavity examination operation.

The working steps of the device are as follows:

s1, when oral cavity medical workers use the device to perform corresponding oral cavity examination operation, the connecting plate 1 and the sliding sleeve plate 105 need to be stretched firstly to adjust the overall use length of the device, and then the deflection angles of the operating plate 103 and the sliding sleeve plate 105 are adjusted through the shaft rod 101, so that the device can be conveniently obliquely placed in the oral cavity of a patient to perform multi-angle oral cavity examination;

s2, then rotating the threaded rod 701 to enable the arc-shaped ring 702 at the tail end of the threaded rod 701 to buckle the surface of the conveying pipe 3, and further performing limiting and fixing treatment on the conveying pipe 3 to avoid the phenomenon that the suction pipe 2, the inflation pipe 5 and the cleaning pipe 6 inside the conveying pipe 3 displace in the working process to influence the accuracy of operation;

s3, then starting the lamp post 801, providing necessary light source support for oral cavity examination for oral cavity medical workers by using the light emitted by the lamp post, and during examination, due to the arrangement of the lotus leaf film 904, the liquid on the surface of the arc transparent cover 903 can slide off the surface of the arc transparent cover 903 by virtue of the hydrophobicity of the surface of the lotus leaf film 904, so that the surface of the arc transparent cover 903 is kept clean and tidy, and further the permeability of sight line during surface examination of the oral cavity observation mirror 9 is ensured;

s4, when the oral cavity observation mirror 9 is used for oral cavity examination, the magnifying glass 902 can be used for magnifying the focus part of the oral cavity of the patient, and the mirror surface 901 can reflect the picture magnified by the magnifying glass 902 to the eyes of the oral cavity medical staff, so that a clearer examination visual field can be provided for the oral cavity medical staff;

s5, during examination, the oral cavity of the patient needs to be kept in an open state all the time, so that oral cavity medical staff can conveniently conduct examination and treatment operations, saliva can be secreted in the oral cavity of the patient independently in the process, the interior of the oral cavity of the patient needs to be cleaned and tidied during treatment, the diseased part in the oral cavity of the patient can be cleaned in a friction mode through the friction raised head 202, diseased mucus is generated, at the moment, a suction pump externally connected with the suction pipe 2 can be started, the saliva or the diseased mucus in the oral cavity is transferred and conveyed to the interior of the suction pipe 2 through the suction port 201, the interior of the oral cavity is cleaned, and a relatively clean working environment is provided for the oral cavity medical staff to conduct examination and treatment;

s6, corresponding treatment is needed after examination, at the moment, medicines can be placed into the medicine inlet 502, then the sealing plug 503 is rotated to block the medicine inlet 502, then the inflatable airbag 504 is pinched to convey air into the inflatable tube 5, the medicines in the inflatable tube 5 are pushed to the inside of the medicine conveying disc 4 through the driving of air flow, then the piston disc 401 in the inside is driven to move close to the PE film 404, and then the pointed cone block 402 on the surface of the piston disc 401 is driven to puncture the PE film 404, so that the medicines in the inflatable tube 5 can be conveyed to a focus part in the oral cavity of a patient through the medicine outlet 403 in the piston disc 401, and corresponding medicine conveying operation is achieved.

The working principle is as follows: when the oral cavity medical worker uses the device to perform corresponding oral cavity examination operation, the connecting plate 1 and the sliding sleeve plate 105 need to be stretched firstly, then the whole using length and the deflection angle of the operating plate 103 and the sliding sleeve plate 105 are adjusted through the shaft rod 101, then the lamp post 801 is started, the emitted light is utilized to provide necessary light source support for the oral cavity examination of the oral cavity medical worker, during the examination, the surface of the arc transparent cover 903 is kept clean and tidy due to the arrangement of the lotus leaf film 904, the permeability of the sight line during the surface examination of the oral cavity observation mirror 9 is further ensured, when the oral cavity observation mirror 9 is used for oral cavity examination, the oral cavity focus part of a patient can be amplified by the magnifying lens 902, the picture amplified by the magnifying lens 902 can be reflected to the eyes of the oral cavity medical worker due to the reflecting mirror surface 901, and further a clearer examination visual field can be provided for the oral cavity medical worker, during examination, the diseased part inside the oral cavity of the patient can be cleaned by friction through the friction raised head 202, at the moment, a suction pump externally connected with the suction pipe 2 can be started, saliva or diseased mucus inside the oral cavity is transferred and conveyed to the inside of the suction pipe 2 through the suction port 201, the inside of the oral cavity is cleaned, then, medicines can be placed into the medicine inlet 502, the sealing plug 503 is rotated to block the medicine inlet 502, the inflatable air bag 504 is pinched to convey air into the inflatable pipe 5, the medicines inside the inflatable pipe 5 are pushed to the inside of the medicine conveying disc 4 through the driving of air flow, the piston disc 401 inside is driven to move close to the PE film 404, the pointed cone block 402 on the surface of the piston disc 401 is driven to break the PE film 404, and the medicines inside the inflatable pipe 5 can be conveyed to the diseased part inside the oral cavity of the patient through the medicine outlet 403 inside the piston disc 401, realizing the corresponding medicine delivery operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mouth mirror, includes connecting plate (1), conveying pipe (3), gas tube (5), scavenge pipe (6), mounting (7) and set-square (10), its characterized in that: a circular plate (8) is installed at one end of the connecting plate (1), an oral cavity observation mirror (9) is installed at the top of the circular plate (8), the oral cavity observation mirror (9) and the circular plate (8) are of a concentric circle structure, a cavity disc (204) is installed at the bottom of the circular plate (8), a cone frustum-shaped installation bottom plate (203) is fixed at the bottom of the cavity disc (204), a medicine feeding disc (4) is installed at the bottom of the installation bottom plate (203), a sliding sleeve plate (105) is installed at the other end of the connecting plate (1) in an embedded mode, a shaft lever (101) is installed at one end, far away from the connecting plate (1), of the sliding sleeve plate (105), an operation plate (103) is installed on the surface of the shaft lever (101), fixing pieces (7) are installed at the bottoms of the operation plate (103) and the connecting plate (1), and triangular plates (10) are installed, a through round hole (1001) is arranged inside the triangular plate (10) on the front surface of the operating plate (103), the interior of the triangle (10) is provided with a transmission pipe (3) through a through round hole (1001), the conveying pipe (3) penetrates through the inside of the fixing piece (7), three groups of partition plates (301) are arranged around the inside of the conveying pipe (3), and the included angle between two adjacent groups of baffle plates (301) is 120 degrees, the inner space of the conveying pipe (3) is divided into three independent spaces by the baffle plates (301), a suction pipe (2), an inflation pipe (5) and a cleaning pipe (6) are respectively arranged in three independent spaces inside the conveying pipe (3), and the tail end of the suction pipe (2) extends into the cavity disc (204), one end of the suction pipe (2) close to the through round hole (1001) is connected with an external suction pump, and the tail end of the cleaning pipe (6) is externally connected with a suction pump.

2. A mouth mirror according to claim 1, wherein: the medicine feeding device is characterized in that a through suction port (201) is formed in the center of the mounting bottom plate (203), the suction port (201) and the mounting bottom plate (203) are designed to be concentric circles, the bottom of the suction port (201) and the medicine feeding disc (4) are located on the same horizontal plane, a friction raised head (202) is arranged on the surface of the bottom of the mounting bottom plate (203), and the friction raised head (202) is designed to be annular around the suction port (201).

3. A mouth mirror according to claim 1, wherein: send the inner wall bottom of medicine disc (4) to install PE membrane (404), send the inner wall of medicine disc (4) to install piston disc (401), piston disc (401) are located the top of PE membrane (404), the bottom surface mounting of piston disc (401) has downward point awl piece (402), the inside of piston disc (401) is equipped with out medicine mouth (403) that runs through, go out medicine mouth (403) and misplace the interval arrangement with point awl piece (402) on the surface of piston disc (401), and a side surface of piston disc (401) is connected with the one end of gas tube (5).

4. A mouth mirror according to claim 1, wherein: the inside gomphosis of oral cavity sight glass (9) is installed and is reflected mirror surface (901) and magnifying glass (902), and magnifying glass (902) are located the top of reflection mirror surface (901), and arc translucent cover (903) are installed to the top of oral cavity sight glass (9), and the top surface laminating of arc translucent cover (903) has one deck lotus leaf membrane (904).

5. A mouth mirror according to claim 1, wherein: the front surface of the operation board (103) is provided with a charging port (102), and the surface of the operation board (103) is provided with anti-skid grains (104).

6. A mouth mirror according to claim 1, wherein: limiting rings (302) are sleeved on the surfaces of the tail end ports of the conveying pipes (3), the size of each limiting ring (302) is larger than that of the corresponding penetrating round hole (1001), and each limiting ring (302) is located on one side, far away from the operating panel (103), of the triangular plate (10).

7. A mouth mirror according to claim 1, wherein: check valve (501) are installed to the inner wall of gas tube (5), and the tail end port surface of gas tube (5) is equipped with into medicine mouth (502), and the inside gomphosis of advancing medicine mouth (502) installs sealing plug (503), and sealing plug (503) all are located the one side of running through round hole (1001) and keeping away from operation panel (103) with advancing medicine mouth (502), and gas cell (504) are installed to the one end of gas tube (5), and gas cell (504) are made for rubber materials.

8. A mouth mirror according to claim 1, wherein: the utility model discloses a fixing piece, including mounting (7), the internally mounted of mounting (7) has threaded rod (701), and inside the tail end of threaded rod (701) extended into the cavity of mounting (7), arc ring (702) were installed to the tail end of threaded rod (701), and the surface of arc ring (702) is equipped with the rubber strip.

9. A mouth mirror according to claim 1, wherein: the lamp post (801) is installed around the inside of plectane (8), and the encirclement circle that lamp post (801) formed is concentric circle structure with oral cavity sight glass (9).

10. A mouth mirror according to any of claims 1-9, comprising the following working steps:

s1, when oral cavity medical workers use the device to perform corresponding oral cavity examination operation, the connecting plate (1) and the sliding sleeve plate (105) need to be stretched firstly to adjust the overall use length of the device, and then the deflection angle between the operating plate (103) and the sliding sleeve plate (105) is adjusted through the shaft lever (101), so that the device can be conveniently obliquely placed in the oral cavity of a patient to perform multi-angle oral cavity examination;

s2, then rotating the threaded rod (701) to enable the arc-shaped ring (702) at the tail end of the threaded rod (701) to buckle the surface of the conveying pipe (3), further performing limiting and fixing treatment on the conveying pipe (3), and avoiding the phenomenon that the suction pipe (2), the inflation pipe (5) and the cleaning pipe (6) inside the conveying pipe (3) displace in the working process to influence the accuracy of operation;

s3, then, the lamp post (801) is started, the light emitted by the lamp post provides necessary light source support for oral cavity examination for oral cavity medical workers, and during examination, due to the arrangement of the lotus leaf membrane (904), liquid on the surface of the arc transparent cover (903) can slide off the surface of the arc transparent cover (903) by virtue of the hydrophobicity of the surface of the lotus leaf membrane, so that the surface of the arc transparent cover (903) is kept clean and tidy, and further the permeability of sight line during surface examination of the oral cavity observation mirror (9) is ensured;

s4, when the oral cavity observation mirror (9) is used for oral cavity examination, the magnifying glass (902) can be used for magnifying the focus part of the oral cavity of the patient, and the mirror surface (901) can reflect the picture magnified by the magnifying glass (902) to the eyes of the oral cavity medical staff, so that a clearer examination visual field can be provided for the oral cavity medical staff;

s5, during examination, the oral cavity of a patient needs to be kept in an open state all the time, so that oral cavity medical staff can conveniently conduct examination and treatment operations, saliva can be secreted in the oral cavity of the patient independently in the process, the interior of the oral cavity of the patient needs to be cleaned and tidied during treatment, a diseased part in the oral cavity of the patient can be cleaned in a friction mode through the friction raised head (202), diseased mucus is further generated, a suction pump externally connected with the suction pipe (2) can be started at the moment, the saliva or the diseased mucus in the oral cavity is further transferred and conveyed to the interior of the suction pipe (2) through the suction port (201), the interior of the oral cavity is cleaned, and a relatively clean working environment is provided for the oral cavity medical staff to conduct examination and treatment;

s6, corresponding treatment is needed after examination, the medicine can be placed into the medicine inlet (502), then the sealing plug (503) is rotated, the medicine inlet (502) is plugged, then the inflatable air bag (504) is pinched, air is conveyed into the inflatable tube (5), the medicine in the inflatable tube (5) is pushed to the inside of the medicine conveying disc (4) through the driving of the air flow, the piston disc (401) in the inflatable tube is driven to move towards the PE film (404), and then the pointed cone block (402) on the surface of the piston disc (401) is driven to puncture the PE film (404), so that the medicine in the inflatable tube (5) can be conveyed to a focus part in the oral cavity of a patient through the medicine outlet (403) in the piston disc (401), and corresponding medicine conveying operation is achieved.