CN113100987A - Three-way oral cavity distraction device with saliva absorption function and use method thereof - Google Patents
Three-way oral cavity distraction device with saliva absorption function and use method thereof Download PDFInfo
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- CN113100987A CN113100987A CN202110409352.2A CN202110409352A CN113100987A CN 113100987 A CN113100987 A CN 113100987A CN 202110409352 A CN202110409352 A CN 202110409352A CN 113100987 A CN113100987 A CN 113100987A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/092—Saliva removers; Accessories therefor with tips having features to prevent suction of soft tissues
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/10—Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders
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Abstract
The invention discloses a three-way oral cavity distraction device with a saliva absorption function and a use method thereof, relating to the technical field of oral medical instruments; the oral cavity dilator aims at solving the problem that a patient secretes a large amount of saliva to influence subsequent treatment when using the oral cavity dilator; this three-dimensional oral cavity distraction device with saliva absorbs function, including middle distraction rod and flank distraction board, this three-dimensional oral cavity distraction device's application method with saliva absorbs function, including following step, settle parts such as tongue baffle, removal connecting rod in bearing the link through fixed threaded rod, settle arc fixed plate on patient's neck, through the height of the middle distraction rod of elasticity spacing post, circular port regulation and make the oral cavity limiting plate be located patient's oral cavity bottom just. The invention can adjust the distance between the two flank opening plates and the middle opening rod through the adjusting base, the adjusting spring and the adjusting telescopic rod, thereby opening the oral cavity in three directions and ensuring the opening degree of the oral cavity.
Description
Technical Field
The invention relates to the technical field of oral medical instruments, in particular to a three-way oral cavity distraction device with a saliva absorption function and a using method thereof.
Background
Oral cavity distraction device is also called mouth gag, is the apparatus that is used for strutting the oral cavity that uses when breathing difficulty or obnubilation need gastric lavage etc. at present, among the prior art, oral cavity distraction device is mostly disposable, and its simple structure can only open patient's oral cavity, and easy secretion saliva when carrying patient's oral cavity and opening, if not handle saliva in time, can arouse patient's discomfort, influence the treatment process, consequently, urgent need for a three-dimensional oral cavity distraction device and a method of use that has saliva absorption function.
Through search, chinese patent application No. CN201410104318.4 discloses a three-way oral cavity distracting device with saliva absorbing function. The three-way oral cavity distraction device with the saliva absorption function comprises a support frame, an upper distraction screw rod, a lower distraction screw rod and an upper distraction nut and a lower distraction nut, wherein the support frame comprises two upper cross arms, a lower cross arm and a cross arm connecting shaft, the middle parts of the upper cross arms and the lower cross arm are mutually hinged, the front sections of the upper cross arms and the lower cross arms are bent towards one side, the front ends of the upper cross arms and the lower cross arms are respectively provided with a tooth support, the rear ends of the upper cross arms and the lower cross arms are respectively provided with a silica gel sleeve, the upper cross arms are respectively provided with a rectangular strip-shaped through groove, the upper distraction screw rod and the lower distraction screw rod are arranged in the rectangular strip-shaped. Three-dimensional oral cavity distraction device with saliva absorption function in the above-mentioned patent struts the back with the oral cavity, and tongue props and side and struts the screw rod and all carry the middle inside of oral cavity, influences follow-up treatment operation to patient's oral cavity.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a three-way oral cavity distraction device with a saliva absorption function and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a three-way oral cavity opening device with saliva absorption function comprises a middle opening rod and a side wing opening plate; the outer wall of the bottom end of the middle opening rod is provided with an oral cavity limiting plate; adjusting bases are arranged on the outer walls of the two sides of the middle opening rod; an adjusting spring is arranged on the inner wall of one side of the adjusting base; an adjusting telescopic rod is arranged on the outer wall of one end of the adjusting spring; the peripheral outer walls of the adjusting telescopic rods are movably connected with the inner wall of one side of the bearing telescopic rod; the outer wall of one side of the adjusting telescopic rod is arranged on the outer wall of one side of the side wing opening plate.
Preferably: the inner wall of one side of the side wing opening plate is provided with a bearing connecting ring; the inner wall of one side of the bearing connecting ring is movably connected with a movable connecting rod; the inner wall of one side of the bearing connecting ring is connected with a fixed threaded rod through threads; the outer wall of the top end of the movable connecting rod is provided with a pull rod.
Preferably: the outer wall of the bottom end of the movable connecting rod is provided with a bearing block; a bearing base is arranged on the outer wall of one side of the bearing block; the inner wall of one side of the bearing base is provided with a bearing spring.
Preferred for the present invention are: the outer wall of one end of the bearing spring is provided with a bearing telescopic rod; the peripheral outer walls of the bearing telescopic rods are movably connected with the inner wall of one side of the bearing base; the outer wall of one side of the bearing telescopic rod is provided with a tongue baffle.
As a preferable aspect of the present invention: the tongue baffle comprises a concave baffle, a rotary limiting plate and a saliva sucking hose; the outer walls of two sides of the concave baffle are arranged on the outer wall of one side of the bearing telescopic rod; the outer wall of one side of the rotary limiting plate is movably connected with the outer wall of one side of the concave baffle; the outer wall of one side of the saliva suction hose is arranged on the inner walls of the two sides of the concave baffle.
As a preferable aspect of the present invention: a first limiting ring is arranged on the outer wall of the top end of the bearing base; a second limiting ring is arranged on the outer wall of one side of the bearing connecting ring; the outer walls of the periphery of the saliva sucking hose are respectively movably connected to the inner walls of one sides of the first limiting ring and the second limiting ring.
Further: the inner wall of the other side of the middle opening rod is provided with an internal groove; the inner wall of one side of the built-in groove is movably connected with an external thread rod; a rotary connecting rod is arranged on the outer wall of one side of the external thread rod; a rotating disc is arranged on the outer wall of one side of the rotating connecting rod; the outer wall of the periphery of the external thread rod is movably connected with an internal thread cylinder; the outer wall of one side of the internal thread cylinder is movably connected with an adjusting connecting rod; the inner wall of one side of the flank opening plate is movably connected with a rotary connecting column; the outer wall of one side of the adjusting connecting rod is arranged on the outer wall of one side of the rotating connecting column; the outer wall of the bottom end of the side wing opening plate is provided with a fixed connecting plate; the outer wall of the bottom end of the fixed connecting plate is provided with fixed suckers which are uniformly distributed.
As a further scheme of the invention: the outer wall of the bottom end of the middle opening rod is provided with a supporting telescopic rod; the outer walls of the periphery of the supporting telescopic rod are movably connected with supporting connecting rods; an arc-shaped fixing plate is arranged on the outer wall of the bottom end of the supporting connecting rod.
As a further scheme of the invention: the outer wall of one side of the middle opening rod is provided with uniformly distributed circular holes; an elastic limiting column is arranged on the outer wall of one side of the supporting telescopic rod; the peripheral outer wall of the elastic limiting column is movably connected with the inner wall of one side of the circular hole; the outer wall of the bottom end of the arc-shaped fixed plate is provided with a sponge cushion layer.
A method for using a three-way oral distractor with saliva absorbing function, comprising the steps of:
s1: the tongue baffle, the movable connecting rod and other parts are arranged in the bearing connecting ring through the fixed threaded rod;
s2: the arc-shaped fixing plate is arranged on the neck of a patient, the height of the middle opening rod is adjusted through the elastic limiting column and the circular hole, and the oral cavity limiting plate is just positioned at the bottom of the oral cavity of the patient;
s3: rotating the rotary disc to adjust the distance between the two flank opening plates until the oral cavity of the patient is completely opened and the fixed sucker is adsorbed on the skin of the patient;
s4: the fixation of the fixing threaded rod is released, and the position of the tongue baffle is adjusted, so that the tongue baffle wraps the tongue of the patient;
s5: saliva inside the mouth of the patient is recovered through a saliva suction hose.
The invention has the beneficial effects that:
1. through adjusting base, adjusting spring, adjusting the telescopic link can adjust two flank and strut the distance between board and the middle opening rod to strut the three direction in oral cavity, guarantee the degree of strutting in oral cavity, make things convenient for medical personnel to carry out subsequent treatment operation.
2. The tongue baffle can be retrieved the inside saliva of secreting of oral cavity, prevents that saliva from building up inside the oral cavity, and the influence makes things convenient for patient's tongue to move about to patient's treatment progress, and the tongue baffle that prevents too fastening causes the damage to patient's tongue, adjusts the position of tongue baffle through removing the connecting rod to conveniently retrieve the saliva in the patient oral cavity.
3. Bear the base, bear the spring, bear the mechanism that the telescopic link is constituteed and make the tongue baffle have the function of controlling the removal, and can guarantee the tongue baffle to be in the intermediate position along with adjusting the size that the flank propped open the board, improve the flexibility of device, first spacing ring, second spacing ring are arranged in fixing the saliva hose of inhaling in the tongue baffle, prevent to inhale the saliva hose and buckle inside the oral cavity, occupy the oral cavity inner space, influence the treatment.
4. Through rotating the rotating disc for an internal thread section of thick bamboo removes on the external screw pole, thereby the distance between two flank expanding plates of synchro-control improves the device practicality and makes device easy operation convenient, and the fixed suction cup of flank expanding plate bottom can be used for adsorbing on patient's facial skin, guarantees the stability of device in treatment process.
5. The height of the middle opening rod is adjusted through the supporting telescopic rod, the arc-shaped fixing plate is fixed to the neck of a patient, the stability of the device is further improved, the height of the middle opening rod is adjusted through the circular hole in the supporting connecting rod and the elastic limiting column on the supporting telescopic rod, the operation process is convenient and fast, the flexibility of the device is improved, the pressure on the neck of the patient can be reduced through the sponge cushion layer at the bottom of the arc-shaped fixing plate, and the safety of the device is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a three-way oral cavity distractor with saliva absorbing function according to the present invention;
FIG. 2 is a schematic structural view of an arc-shaped fixing plate of a three-way oral cavity distractor with saliva absorbing function according to the present invention;
FIG. 3 is a schematic diagram of a tongue baffle configuration of a three-way oral cavity distractor with saliva absorbing capability according to the present invention;
FIG. 4 is a cross-sectional view of a supporting base of a three-way oral cavity distractor with saliva absorbing function according to the present invention;
FIG. 5 is a schematic view of a side wing opening plate of a three-way oral cavity opening device with saliva absorbing function according to the present invention;
fig. 6 is a schematic view of the inner shape of the adjusting base of the three-way oral cavity distracting device with saliva absorbing function according to the present invention.
In the figure: 1 middle opening rod, 2 side wing opening plates, 3 bearing connecting rings, 4 tongue baffle plates, 401 concave baffle plates, 402 rotating limiting plates, 403 saliva sucking hoses, 5 moving connecting rods, 6 fixing threaded rods, 7 pull rods, 8 arc-shaped fixing plates, 9 oral cavity limiting plates, 10 supporting connecting rods, 11 circular holes, 12 elastic limiting columns, 13 supporting telescopic rods, 14 rotating discs, 15 rotating connecting rods, 16 external threaded rods, 17 bearing blocks, 18 first limiting rings, 19 bearing telescopic rods, 20 bearing springs, 21 bearing bases, 22 internal threaded cylinders, 23 adjusting connecting rods, 24 rotating connecting columns, 25 fixing connecting plates, 26 fixing suckers, 27 sponge cushion layers, 28 built-in grooves, 29 adjusting bases, 30 adjusting springs, 31 adjusting telescopic rods and 32 second limiting rings.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The first embodiment is as follows:
a three-way oral cavity opening device with saliva absorption function, as shown in figures 1 and 6, comprises a middle opening rod 1 and a side wing opening plate 2; the outer wall of the bottom end of the middle opening rod 1 is fixedly connected with an oral cavity limiting plate 9; the outer walls of the two sides of the middle opening rod 1 are fixedly connected with an adjusting base 29 through screws; an adjusting spring 30 is fixedly connected with the inner wall of one side of the adjusting base 29; an adjusting telescopic rod 31 is fixedly connected to the outer wall of one end of the adjusting spring 30; the peripheral outer wall of the adjusting telescopic rod 31 is connected with the inner wall of one side of the bearing telescopic rod 19 in a sliding manner; the outer wall of one side of the adjusting telescopic rod 31 is fixedly connected to the outer wall of one side of the flank opening plate 2 through a screw; can adjust two flank opening plates 2 and the distance between the middle opening rod 1 through adjusting base 29, adjusting spring 30, regulation telescopic link 31 to strut three directions in oral cavity, guarantee the degree of strutting in oral cavity, make things convenient for medical personnel to carry out subsequent treatment operation.
In order to ensure that the device works normally, as shown in fig. 1-6, the inner wall of one side of the flank opening plate 2 is fixedly connected with a bearing connecting ring 3; the inner wall of one side of the bearing connecting ring 3 is connected with a movable connecting rod 5 in a sliding way; the inner wall of one side of the bearing connecting ring 3 is connected with a fixed threaded rod 6 through threads; the outer wall of the top end of the movable connecting rod 5 is fixedly connected with a pull rod 7; the outer wall of the bottom end of the movable connecting rod 5 is fixedly connected with a bearing block 17; the outer wall of one side of the bearing block 17 is fixedly connected with a bearing base 21 through a screw; a bearing spring 20 is fixedly connected with the inner wall of one side of the bearing base 21; the outer wall of one end of the bearing spring 20 is fixedly connected with a bearing telescopic rod 19; the peripheral outer wall of the bearing telescopic rod 19 is connected with the inner wall of one side of the bearing base 21 in a sliding manner; the outer wall of one side of the bearing telescopic rod 19 is fixedly connected with a tongue baffle 4; the tongue baffle 4 comprises a concave baffle 401, a rotary limiting plate 402 and a saliva sucking hose 403; the outer walls of two sides of the concave baffle 401 are fixedly connected with the outer wall of one side of the bearing telescopic rod 19; the outer wall of one side of the rotary limiting plate 402 is rotatably connected with the outer wall of one side of the concave baffle 401; the outer wall of one side of the saliva suction hose 403 is fixedly connected with the inner walls of the two sides of the concave baffle 401; the outer wall of the top end of the bearing base 21 is fixedly connected with a first limiting ring 18; the outer wall of one side of the bearing connecting ring 3 is fixedly connected with a second limiting ring 32; the outer walls of the periphery of the saliva sucking hose 403 are respectively connected with the inner walls of one sides of the first limiting ring 18 and the second limiting ring 32 in a sliding manner; the inner wall of the other side of the middle opening rod 1 is provided with an internal groove 28; the inner wall of one side of the built-in groove 28 is rotationally connected with an external thread rod 16; the outer wall of one side of the external thread rod 16 is fixedly connected with a rotary connecting rod 15; the outer wall of one side of the rotating connecting rod 15 is fixedly connected with a rotating disc 14; the outer wall of the periphery of the external thread rod 16 is connected with an internal thread cylinder 22 in a sliding way; the outer wall of one side of the internal thread cylinder 22 is rotatably connected with an adjusting connecting rod 23; the inner wall of one side of the flank opening plate 2 is rotatably connected with a rotary connecting column 24; the outer wall of one side of the adjusting connecting rod 23 is fixedly connected with the outer wall of one side of the rotating connecting column 24; the outer wall of the bottom end of the side wing opening plate 2 is fixedly connected with a fixed connecting plate 25; the outer wall of the bottom end of the fixed connecting plate 25 is fixedly connected with fixed suckers 26 which are uniformly distributed; the tongue baffle 4 can be recovered the saliva of the inside secretion of oral cavity, prevent that saliva from building up inside the oral cavity, the influence is to patient's treatment progress, rotatory limiting plate 402 makes things convenient for patient's tongue to move about, prevent that too tight tongue baffle 4 from causing the damage to patient's tongue, adjust the position of tongue baffle 4 through removing connecting rod 5, thereby conveniently retrieve the saliva in the patient's oral cavity, bear the weight of base 21, bearing spring 20, bear the weight of the mechanism that telescopic link 19 constitutes makes tongue baffle 4 have the function of left and right removal, and can guarantee tongue baffle 4 to be in the intermediate position along with adjusting the size of flank strutting board 2, improve the flexibility of device, first spacing ring 18, second spacing ring 32 is used for fixing the saliva hose 403 that inhales in tongue baffle 4, prevent saliva hose 403 from buckling inside the oral cavity, occupy the oral cavity inner space, influence the treatment, through rotating the rotating disc 14, make the internal thread section of thick bamboo 22 remove on outer threaded rod 16 to the distance between two flank spreader plates 2 of synchronous adjustment improves the device practicality and makes device easy operation convenient, and the fixed suction cup 26 of flank spreader plate 2 bottom can be used for adsorbing on patient's facial skin, guarantees the stability of device in treatment process.
When the device is used, the tongue baffle 4 and the movable connecting rod 5 are fixed on the bearing connecting ring 3 through the fixed threaded rod 6, the oral cavity limiting plate 9 and the flank opening plate 2 are arranged inside the oral cavity of a patient, the rotating disc 14, the rotating connecting rod 15 and the external threaded rod 16 are rotated, so that the internal threaded cylinder 22 connected with the external threaded rod 16 through threads is moved, the adjusting connecting rod 23 is rotated to elongate the distance between the two flank opening plates 2 until the oral cavity of the patient is opened, in the process of opening the oral cavity of the patient, the elastic mechanism consisting of the bearing base 21, the bearing spring 20 and the bearing telescopic rod 19 enables the tongue baffle 4 to be in the middle position of the oral cavity, then the fixing of the fixed threaded rod 6 on the movable connecting rod 5 is released, the height of the tongue baffle 4 is adjusted again, so that the tongue baffle 4 can wrap the tongue of the patient, saliva secreted in the oral cavity of the patient is recovered through the saliva sucking hose, prevent that saliva from building up and influencing the treatment in the oral cavity, adjust the back and will move connecting rod 5 and fix through fixed threaded rod 6 to make the fixed suction cup 26 of flank spreader plate 2 bottom adsorb on patient's skin, guarantee follow-up stability when carrying out the treatment operation to the patient.
Example two:
in order to further improve the stability of the device, as shown in fig. 2, the present embodiment adds the following to the first embodiment: the outer wall of the bottom end of the middle opening rod 1 is fixedly connected with a supporting telescopic rod 13; the peripheral outer wall of the supporting telescopic rod 13 is connected with a supporting connecting rod 10 in a sliding manner; the outer wall of the bottom end of the support connecting rod 10 is fixedly connected with an arc-shaped fixing plate 8; the height of the middle opening rod 1 is adjusted through the supporting telescopic rod 13, and the arc-shaped fixing plate 8 is fixed on the neck of a patient, so that the stability of the device is further improved.
In order to adjust the height of the middle spreader bar 1 conveniently, as shown in fig. 2 and 5, the outer wall of one side of the middle spreader bar 1 is provided with circular holes 11 which are uniformly distributed; an elastic limiting column 12 is fixedly connected to the outer wall of one side of the supporting telescopic rod 13; the peripheral outer wall of the elastic limiting column 12 is connected with the inner wall of one side of the circular hole 11 in a sliding manner; a sponge cushion layer 27 is arranged on the outer wall of the bottom end of the arc-shaped fixing plate 8; the height of the middle opening rod 1 is adjusted through the circular hole 11 in the supporting connecting rod 10 and the elastic limiting column 12 in the supporting telescopic rod 13, the operation process is convenient and fast, the flexibility of the device is improved, the pressure on the neck of a patient can be reduced through the sponge cushion layer 27 at the bottom of the arc-shaped fixing plate 8, and the safety of the device is improved.
This embodiment is when using, settles arc fixed plate 8 on patient's neck to prop open the height of pole 1 in the middle of adjusting through circular port 11 on the supporting connection rod 10 and the spacing post 12 of elasticity on the support telescopic link 13, make the oral cavity limiting plate 9 on the middle pole 1 of propping open can settle inside patient's oral cavity just, improve follow-up stability when treating to the patient, reduce the extrusion force to the patient, improve the device security.
Example three:
a method for using a three-way oral distractor with saliva absorbing function, comprising the steps of:
s1: the tongue baffle 4, the movable connecting rod 5 and other parts are arranged in the bearing connecting ring 3 through the fixed threaded rod 6;
s2: the arc-shaped fixing plate 8 is arranged on the neck of a patient, the height of the middle opening rod 1 is adjusted through the elastic limiting column 12 and the circular hole 11, and the oral cavity limiting plate 9 is just positioned at the bottom of the oral cavity of the patient;
s3: the rotating disc 14 is rotated to adjust the distance between the two flank opening plates 2 until the oral cavity of the patient is completely opened and the fixed suction cup 26 is adsorbed on the skin of the patient;
s4: the fixation of the fixed threaded rod 6 is released, and the position of the tongue baffle 4 is adjusted, so that the tongue baffle 4 wraps the tongue of the patient;
s5: saliva inside the mouth of the patient is recovered through the saliva suction hose 403.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A three-way oral cavity opening device with a saliva absorption function comprises a middle opening rod (1) and a side wing opening plate (2), and is characterized in that an oral cavity limiting plate (9) is arranged on the outer wall of the bottom end of the middle opening rod (1); the outer walls of the two sides of the middle opening rod (1) are provided with adjusting bases (29); an adjusting spring (30) is arranged on the inner wall of one side of the adjusting base (29); an adjusting telescopic rod (31) is arranged on the outer wall of one end of the adjusting spring (30); the peripheral outer wall of the adjusting telescopic rod (31) is movably connected with the inner wall of one side of the bearing telescopic rod (19); the outer wall of one side of the adjusting telescopic rod (31) is arranged on the outer wall of one side of the flank opening plate (2).
2. The oral cavity opening device with saliva absorbing function of claim 1, wherein the side wing opening plate (2) is provided with a bearing link (3) on one side; the inner wall of one side of the bearing connecting ring (3) is movably connected with a movable connecting rod (5); the inner wall of one side of the bearing connecting ring (3) is connected with a fixed threaded rod (6) through threads; the outer wall of the top end of the movable connecting rod (5) is provided with a pull rod (7).
3. The oral cavity opening device with saliva absorbing function of claim 2, wherein the outer wall of the bottom end of the moving link (5) is provided with a bearing block (17); a bearing base (21) is arranged on the outer wall of one side of the bearing block (17); a bearing spring (20) is arranged on the inner wall of one side of the bearing base (21).
4. The oral cavity opening device with saliva absorbing function as claimed in claim 3, wherein the outer wall of one end of the bearing spring (20) is provided with a bearing telescopic rod (19); the peripheral outer wall of the bearing telescopic rod (19) is movably connected with the inner wall of one side of the bearing base (21); the outer wall of one side of the bearing telescopic rod (19) is provided with a tongue baffle (4).
5. The oral cavity spreading device with saliva absorbing function of claim 4, wherein the tongue baffle (4) comprises a concave baffle (401), a rotary limiting plate (402), a saliva absorbing hose (403); the outer walls of two sides of the concave baffle (401) are arranged on the outer wall of one side of the bearing telescopic rod (19); the outer wall of one side of the rotary limiting plate (402) is movably connected with the outer wall of one side of the concave baffle (401); the outer wall of one side of the saliva suction hose (403) is arranged on the inner walls of the two sides of the concave baffle (401).
6. A three-way oral cavity distractor with saliva absorbing function according to claim 5, characterized in that the outer wall of the top end of the bearing base (21) is provided with a first stop collar (18); a second limiting ring (32) is arranged on the outer wall of one side of the bearing connecting ring (3); the peripheral outer walls of the saliva sucking hose (403) are respectively movably connected with the inner walls of one sides of the first limiting ring (18) and the second limiting ring (32).
7. The oral cavity opening device with saliva absorbing function of claim 6, wherein the middle opening rod (1) is provided with a built-in groove (28) on the other side; an external thread rod (16) is movably connected with the inner wall of one side of the built-in groove (28); a rotary connecting rod (15) is arranged on the outer wall of one side of the external thread rod (16); a rotating disc (14) is arranged on the outer wall of one side of the rotating connecting rod (15); the outer wall of the periphery of the external thread rod (16) is movably connected with an internal thread cylinder (22); the outer wall of one side of the internal thread cylinder (22) is movably connected with an adjusting connecting rod (23); the inner wall of one side of the flank opening plate (2) is movably connected with a rotary connecting column (24); the outer wall of one side of the adjusting connecting rod (23) is arranged on the outer wall of one side of the rotating connecting column (24); the outer wall of the bottom end of the side wing opening plate (2) is provided with a fixed connecting plate (25); the outer wall of the bottom end of the fixed connecting plate (25) is provided with fixed suckers (26) which are uniformly distributed.
8. The oral cavity opening device with saliva absorbing function of claim 7, wherein the outer wall of the bottom end of the middle opening rod (1) is provided with a telescopic supporting rod (13); the outer wall of the periphery of the supporting telescopic rod (13) is movably connected with a supporting connecting rod (10); an arc-shaped fixing plate (8) is arranged on the outer wall of the bottom end of the supporting connecting rod (10).
9. The oral cavity opening device with saliva absorbing function of claim 8, wherein the middle opening rod (1) is provided with evenly distributed circular holes (11) on one side outer wall; an elastic limiting column (12) is arranged on the outer wall of one side of the supporting telescopic rod (13); the peripheral outer wall of the elastic limiting column (12) is movably connected with the inner wall of one side of the circular hole (11); the outer wall of the bottom end of the arc-shaped fixing plate (8) is provided with a sponge cushion layer (27).
10. A method of using the three-way oral distractor device with saliva absorbing function according to any one of claims 1-9, comprising the steps of:
s1: the tongue baffle (4), the movable connecting rod (5) and other components are arranged in the bearing connecting ring (3) through the fixed threaded rod (6);
s2: the arc-shaped fixing plate (8) is arranged on the neck of a patient, the height of the middle opening rod (1) is adjusted through the elastic limiting column (12) and the circular hole (11), and the oral cavity limiting plate (9) is just positioned at the bottom of the oral cavity of the patient;
s3: the rotating disc (14) is rotated to adjust the distance between the two flank opening plates (2) until the oral cavity of the patient is completely opened and the fixed sucker (26) is adsorbed on the skin of the patient;
s4: the fixation of the fixing threaded rod (6) is released, and the position of the tongue baffle (4) is adjusted, so that the tongue of the patient is wrapped by the tongue baffle (4);
s5: saliva inside the mouth of the patient is recovered through a saliva suction hose (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409352.2A CN113100987A (en) | 2021-04-16 | 2021-04-16 | Three-way oral cavity distraction device with saliva absorption function and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409352.2A CN113100987A (en) | 2021-04-16 | 2021-04-16 | Three-way oral cavity distraction device with saliva absorption function and use method thereof |
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| CN113100987A true CN113100987A (en) | 2021-07-13 |
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| CN202110409352.2A Withdrawn CN113100987A (en) | 2021-04-16 | 2021-04-16 | Three-way oral cavity distraction device with saliva absorption function and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440294A (en) * | 2021-07-26 | 2021-09-28 | 河南医学高等专科学校 | Oral cavity supporting device for dentistry |
| CN114305759A (en) * | 2022-01-05 | 2022-04-12 | 周口市第一人民医院 | Oral cavity is planted and is measured positioning tool |
| CN114948309A (en) * | 2022-05-19 | 2022-08-30 | 中国人民解放军空军军医大学 | Oral support saliva aspirator |
| CN115849247A (en) * | 2023-01-19 | 2023-03-28 | 太原市奥特莱物流科技有限公司 | Suspension type coil stock fork and coil stock fork get device |
| CN117047315A (en) * | 2023-09-27 | 2023-11-14 | 武汉科贝尔激光科技有限公司 | Laser cutting machine and use method thereof |
-
2021
- 2021-04-16 CN CN202110409352.2A patent/CN113100987A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440294A (en) * | 2021-07-26 | 2021-09-28 | 河南医学高等专科学校 | Oral cavity supporting device for dentistry |
| CN114305759A (en) * | 2022-01-05 | 2022-04-12 | 周口市第一人民医院 | Oral cavity is planted and is measured positioning tool |
| CN114305759B (en) * | 2022-01-05 | 2024-06-07 | 周口市第一人民医院 | Measuring and positioning tool for oral implantation |
| CN114948309A (en) * | 2022-05-19 | 2022-08-30 | 中国人民解放军空军军医大学 | Oral support saliva aspirator |
| CN114948309B (en) * | 2022-05-19 | 2023-05-12 | 中国人民解放军空军军医大学 | Intraoral support saliva aspirator |
| CN115849247A (en) * | 2023-01-19 | 2023-03-28 | 太原市奥特莱物流科技有限公司 | Suspension type coil stock fork and coil stock fork get device |
| CN115849247B (en) * | 2023-01-19 | 2023-04-28 | 太原市奥特莱物流科技有限公司 | Suspension type coil stock fork and coil stock fork get device |
| CN117047315A (en) * | 2023-09-27 | 2023-11-14 | 武汉科贝尔激光科技有限公司 | Laser cutting machine and use method thereof |
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Application publication date: 20210713 |
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