阅读说明：本技术 一种口腔治疗中使用的上下颌支撑器 (Upper and lower jaw support used in oral treatment ) 是由 董国伟 辛宝琴 冯小琼 于 2021-11-01 设计创作，主要内容包括：本发明公开了一种口腔治疗中使用的上下颌支撑器,包括有第一牙齿上卡夹、第一牙齿下卡夹、支撑柱、第一弧杆、第二弧杆、第二牙齿下卡夹和第二牙齿上卡夹,所述第一牙齿上卡夹与第一牙齿下卡夹上下对称设置且相互靠近的一侧分别转动安装有升降杆和螺杆。有益效果在于：本装置首先可对上下颌之间的任意两个位置进行支撑,并且可根据治疗部位来调节支撑的位置,支撑更加稳定,不会使左右脸颊的出现咬合程度不一的现象,避免左右脸颊变形,减小脸颊的酸痛感,并且可使牙齿治疗部位暴露出来,不会使本装置影响医师视线,还可压制患者的舌头,避免舌头干扰治疗,还可承接打磨牙齿时的齿渣和冷却水,避免患者干呕或吞咽。(The invention discloses an upper and lower jaw support used in oral treatment, which comprises a first tooth upper clamp, a first tooth lower clamp, a support column, a first arc rod, a second tooth lower clamp and a second tooth upper clamp, wherein the first tooth upper clamp and the first tooth lower clamp are arranged in an up-and-down symmetrical manner, and one sides of the first tooth upper clamp and the first tooth lower clamp which are close to each other are respectively and rotatably provided with a lifting rod and a screw rod. Has the advantages that: this device can support two arbitrary positions between the upper and lower jaw at first, and can adjust the position of support according to the treatment position, it is more stable to support, can not make the phenomenon that the degree of occlusion differs about the appearance of cheek, cheek warp about avoiding, the ache that reduces the cheek feels, and can make the tooth treatment position expose, can not make this device influence doctor's sight, still can suppress patient's tongue, avoid the tongue to disturb the treatment, tooth sediment and cooling water when still accepting the tooth of polishing, avoid patient's retching or swallowing.)

1. An upper and lower jaw supporter for use in oral treatment, characterized in that: the tooth-shaped upper clamp comprises a first tooth upper clamp (1), a first tooth lower clamp (4), a support column (2), a first arc rod (17), a second arc rod (21), a second tooth lower clamp (10) and a second tooth upper clamp (13), wherein the first tooth upper clamp (1) and the first tooth lower clamp (4) are arranged in an up-and-down symmetrical mode, and one sides of the first tooth upper clamp and the first tooth lower clamp which are close to each other are respectively rotatably provided with a lifting rod (25) and a screw rod (3), the lifting rod (25) is movably inserted into one end of the support column (2) up and down, and the screw rod (3) is inserted into the other end of the support column (2) in a threaded mode;

the second tooth upper clamp (13) and the second tooth lower clamp (10) are arranged in a vertically symmetrical mode, one end, close to the second tooth upper clamp (13), of the second tooth lower clamp (10) is rotatably provided with an inner plate (11), one side, close to the second tooth upper clamp (13), of the inner plate (11) and one side, close to the second tooth upper clamp (13), of the inner plate (11) are respectively provided with two lower limiting grooves (27) and two upper limiting grooves (28), the lower limiting grooves (27) and the upper limiting grooves (28) are arranged in a vertically corresponding mode, and an inner penetrating plate (12) is movably inserted between one lower limiting groove (27) and one upper limiting groove (28);

one end of the second arc rod (21) rotates outside the supporting column (2) through a rotating shaft, the other end of the second arc rod (21) rotates inside one end of the first arc rod (17) through a pin shaft, an inner supporting frame (9) is installed on one side, close to the second tooth upper clamp (13), of the inner plate (11), the other end of the first arc rod (17) is rotatably sleeved on the inner supporting frame (9), and the lower side of the second tooth upper clamp (13) abuts against the upper side of the first arc rod (17);

the side of first tooth lower clip (4) is fixed with and supports rack (6), it has first slider (7) that quantity is no less than one to slide in spout and the lower spout down to support the upside of rack (6) to be equipped with down, the downside of first arc pole (17) and the downside of second arc pole (21) all are equipped with and slide in spout and the last spout and slide and have quantity to be no less than one second slider (24), are fixed with flexible transparent film (8) between two adjacent second sliders (24) and two adjacent first sliders (7), and the adhesion between two adjacent elastic transparent film (8).

2. An upper and lower jaw supporter for use in oral treatment according to claim 1, wherein: and a pull rod (5) is fixed at one end of the screw rod (3) close to the first tooth lower clamp (4).

3. An upper and lower jaw supporter for use in oral treatment according to claim 1, wherein: the utility model discloses a solar energy lighting device, including first arc pole (17), the inboard arc array of first arc pole (17) is arranged illumination direction of light (16) and is concentrated towards the centre of support column (2) and inner panel (11), first arc pole (17) internalization alternates has bearing frame (15), lithium cell (29) have been laid in bearing frame (15), the inboard of first arc pole (17) is fixed with control switch (14), the output of lithium cell (29) is connected to the input electricity of control switch (14), the input of light (16) is connected to the output electricity of control switch (14).

4. An upper and lower jaw supporter for use in oral treatment according to claim 1, wherein: the tooth support rack (6) is an aluminum strip or an iron strip.

5. An upper and lower jaw supporter for use in oral treatment according to claim 1, wherein: vertical through rods (20) penetrate through the first arc rod (17) and the second arc rod (21) in an up-down moving mode, and water blocking cloth (18) is fixed between the upper ends and the lower ends of the two adjacent vertical through rods (20).

6. An upper and lower jaw support for use in oral treatment according to claim 5, wherein: and the upper end and the lower end of the vertical penetrating rod (20) are respectively fixed with a magnet ball (19), and the magnet balls (19) are respectively magnetically attracted with the first arc rod (17) and the second arc rod (21).

7. An upper and lower jaw supporter for use in oral treatment according to claim 1, wherein: latex pads (22) are embedded in the first tooth upper clamp (1), the first tooth lower clamp (4), the second tooth lower clamp (10) and the second tooth upper clamp (13).

8. An upper and lower jaw support for use in oral treatment according to claim 7, wherein: the opening of the latex pad (22) is arc-shaped, and the liquid suction holes (23) are arranged in an arc-shaped array in the inner side surface of the opening.

9. An upper and lower jaw supporter for use in oral treatment according to claim 1, wherein: and a spring (26) is fixed between the lifting rod (25) and the inner side of the supporting column (2).

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to an upper and lower jaw support used in oral treatment.

Background

Department of stomatology, one of the medical discipline categories, the major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, maxillofacial part lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia and other diseases;

when the teeth and the gum are treated by methods such as root canal treatment, inlay introduction and the like, the mouth of a user needs to be opened, the cheek of the patient is sore due to long-time mouth opening, and the mouth of a child is involuntarily closed, so that the labor intensity of a doctor is increased;

therefore, there are many oral cavity supports or supporters (also called mouth gag, mouth supporter, etc.) for supporting the upper and lower jaws to prevent the oral cavity from being closed, and in the prior art, for example, an oral cavity supporter for gastroscopy is disclosed in patent No. 201720051123.7, which uses the rotation of an upper supporting plate and a lower supporting plate to open and support the upper and lower jaws, for example, an easy-to-use oral cavity supporter disclosed in patent No. 202021240565.4, which has two movable plates away from each other to support the oral cavity and control the size of the oral cavity.

However, when doctors perform operations such as treating teeth and gums and inserting an endoscope into a patient, the oral cavity supporters are mostly of a single body type and can only support one part of the upper jaw and the lower jaw, for example, when the wisdom teeth are pulled out, the oral cavity supporters are only placed near the cuspid teeth of the opposite row of teeth, the support stability is poor when only one position is used for supporting, and the patient does not dare to relax facial muscles, so that the patient is in a tense state all the time, the cheek muscles can still feel ache after treatment, and the occlusal force of the upper jaw and the lower jaw is different, for example, when the supporters are placed between the upper jaw and the lower jaw of the left half part in the oral cavity, the upper jaw and the lower jaw of the right half part are not supported, the distance of the upper jaw and the lower jaw of the right half part is smaller than that of the upper jaw and the lower jaw of the left half part, and the patient is very uncomfortable to use;

when the children are subjected to oral treatment, put into an endoscope and the like, the children are very nervous and lack self-control force, so that the tongue curls or swings to influence the treatment;

when teeth are ground, tooth debris, cooling water, and the like are accumulated in the oral cavity, so that a patient may vomit, and the patient may swallow the foreign debris, which is very unhygienic.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide an upper and lower jaw supporter for use in oral treatment.

In order to achieve the technical purpose, the invention provides the following technical scheme:

the invention provides an upper and lower jaw support used in oral treatment, which comprises a first tooth upper clamp, a first tooth lower clamp, a support pillar, a first arc rod, a second tooth lower clamp and a second tooth upper clamp, wherein the first tooth upper clamp and the first tooth lower clamp are arranged in an up-and-down symmetrical manner, and one sides of the first tooth upper clamp and the first tooth lower clamp which are close to each other are respectively and rotatably provided with a lifting rod and a screw rod;

the upper second tooth clamp and the lower second tooth clamp are arranged in an up-down symmetrical mode, an inner plate is rotatably mounted at one end, close to the upper second tooth clamp, of the lower second tooth clamp, two lower limiting grooves and two upper limiting grooves are respectively formed in one side, close to the upper second tooth clamp, of the inner plate, the lower limiting grooves and the upper limiting grooves are arranged in an up-down corresponding mode, and an inner penetrating plate is movably inserted between one lower limiting groove and one upper limiting groove;

one end of the second arc rod rotates outside the support column through the rotating shaft, the other end of the second arc rod rotates inside one end of the first arc rod through the pin shaft, an inner support frame is installed on one side, close to the upper clamp of the second tooth, of the inner plate, the other end of the first arc rod is rotatably sleeved on the inner support frame, and the lower side of the upper clamp of the second tooth abuts against the upper side of the first arc rod;

the side of clamping is fixed with to the rack under first tooth, the upside that supports the rack is equipped with down and slides in spout and the lower spout and have quantity to be no less than one first slider, the downside of first arc pole and the downside of second arc pole all are equipped with and slide in spout and the last spout and slide and have quantity to be no less than one second slider, are fixed with the elasticity transparent film between two adjacent second sliders and two adjacent first sliders, the adhesion between two adjacent elasticity transparent films.

Preferably, a trigger is fixed at one end of the screw rod close to the first lower tooth clamp.

Preferably, the lamps are arranged in the inner side of the first arc rod in an arc array mode, the lighting directions of the lamps are concentrated towards the middle of the supporting column and the inner plate, the first arc rod is internally movably inserted with a bearing frame, lithium batteries are placed in the bearing frame, the inner side of the first arc rod is fixedly provided with a control switch, the input end of the control switch is electrically connected with the output end of the lithium batteries, and the output end of the control switch is electrically connected with the input end of the lamps.

Preferably, the rack is an aluminum strip or an iron strip.

Preferably, vertical through rods penetrate through the first arc rod and the second arc rod in an up-and-down movable mode, and water blocking cloth is fixed between the upper ends and the lower ends of the two adjacent vertical through rods.

Preferably, the upper end and the lower end of the vertical through rod are both fixed with magnet balls, and the magnet balls are respectively attracted with the first arc rod and the second arc rod.

Preferably, the latex pads are embedded in the first tooth upper clip, the first tooth lower clip, the second tooth lower clip and the second tooth upper clip.

Preferably, the opening of the latex pad is arc-shaped, and the liquid suction holes are arranged in an arc-shaped array in the inner side surface of the opening.

Preferably, a spring is fixed between the lifting rod and the inner side of the supporting column.

Has the advantages that: this device can support at first two arbitrary positions between the upper and lower jaw, and can adjust the position of support according to the treatment position, the adjustment is nimble, high durability and convenient use, it is more stable to support compared in unit position, and can make the more relaxed interlock that carries on of patient, and can not make the phenomenon that the interlock degree differs in appearance of controlling the cheek, cheek deformation about avoiding, reduce the aching pain of cheek, and can make tooth treatment position expose, can not make this device influence the doctor's sight, still can suppress patient's tongue, avoid the tongue to disturb the treatment, tooth sediment and cooling water when still accepting the tooth of polishing, avoid patient's retching or swallowing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a schematic cross-sectional view at C-C of FIG. 2;

fig. 6 is a schematic cross-sectional structure at D-D of fig. 2.

The reference numerals are explained below:

1. a first dental onlay clip; 2. a support pillar; 3. a screw; 4. a first lower dental clip; 5. a lever; 6. a rack support; 7. a first slider; 8. an elastic transparent film; 9. an inner support frame; 10. a second lower dental clip; 11. an inner plate; 12. an inner through plate; 13. a second dental onlay clip; 14. a control switch; 15. a bearing frame; 16. an illuminating lamp; 17. a first arc bar; 18. water-blocking cloth; 19. a magnet ball; 20. a vertical through rod; 21. a second arc bar; 22. a latex pad; 23. a liquid suction hole; 24. a second slider; 25. a lifting rod; 26. a spring; 27. a lower limiting groove; 28. an upper limiting groove; 29. a lithium battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides an upper and lower jaw support used in oral treatment, including a first tooth upper clip 1, a first tooth lower clip 4, a support pillar 2, a first arc rod 17, a second arc rod 21, a second tooth lower clip 10 and a second tooth upper clip 13, wherein the first tooth upper clip 1 and the first tooth lower clip 4 are symmetrically arranged up and down and one side close to each other is respectively rotatably provided with a lifting rod 25 and a screw rod 3, the lifting rod 25 is movably inserted in one end of the support pillar 2 up and down, the screw rod 3 is inserted in the other end of the support pillar 2 in a threaded manner, a portion between one of the upper and lower jaws is supported by the first tooth upper clip 1 and the first tooth lower clip 4, and a distance between the first tooth upper clip 1 and the first tooth lower clip 4 can be adjusted according to a size of a required opening;

the second tooth upper clamp 13 and the second tooth lower clamp 10 are arranged up and down symmetrically, one end of the second tooth lower clamp 10 close to the second tooth upper clamp 13 is rotatably provided with an inner plate 11, one side of the inner plate 11 close to the second tooth upper clamp 13 is respectively provided with two lower limiting grooves 27 and two upper limiting grooves 28, the lower limiting grooves 27 and the upper limiting grooves 28 are arranged up and down correspondingly, an inner penetrating plate 12 is movably inserted between one lower limiting groove 27 and one upper limiting groove 28, the second tooth upper clamp 13 and the second tooth lower clamp 10 can be supported from the position between the other upper jaw and the other lower jaw, the double supporting points can improve the supporting stability, the condition that the cheek is deformed due to different occlusion forces of the left half face and the right half face is avoided, the second tooth upper clamp 13 can press the first arc rod 17 without adjusting the positions of the first arc rod 17 and the second arc rod 21, the stability of the first arc rod 17 is ensured;

one end of a second arc rod 21 rotates outside the supporting column 2 through a rotating shaft, the other end of the second arc rod 21 rotates in one end of a first arc rod 17 through a pin shaft, an inner supporting frame 9 is installed on one side, close to the second tooth upper clamp 13, of the inner plate 11, the other end of the first arc rod 17 is rotatably sleeved on the inner supporting frame 9, the lower side of the second tooth upper clamp 13 abuts against the upper side of the first arc rod 17, the upper jaw supporting point and the lower jaw supporting point of the device can be connected through the first arc rod 17 and the second arc rod 21, the stability is improved, meanwhile, the tongue of a patient can be pressed, and the situation that the tongue of the patient is curled to influence a treatment process is avoided;

the side of clamping 4 is fixed with and supports rack 6 under first tooth, the upside that supports rack 6 is equipped with down spout and the spout slides down and has the first slider 7 that a quantity is no less than one, the downside of first arc pole 17 and the downside of second arc pole 21 all are equipped with spout and the spout slides up and have the second slider 24 that a quantity is no less than one, be fixed with elasticity transparent film 8 between two adjacent second sliders 24 and two adjacent first sliders 7, the adhesion between two adjacent elasticity transparent film 8, fly into the tooth sediment and the cleaning water in the oral cavity when can accept the tooth of polishing through elasticity transparent film 8, avoid patient's swallow tooth sediment or because of the dry vomiting appears in the cleaning water, and the removal through first slider 7 and second slider 24, can adjust the degree of opening of elasticity transparent film 8 in real time.

In this embodiment, a lever 5 is fixed to one end of the screw rod 3 near the first tooth lower clamp 4, and the screw rod 3 is conveniently rotated by the lever 5.

In this embodiment, arc array arrangement light 16 and the illumination direction of light 16 concentrate towards the centre of support column 2 and inner panel 11 in the inboard of first arc pole 17, first arc pole 17 internalization alternate has bearing frame 15, lay lithium cell 29 in the bearing frame 15, the inboard of first arc pole 17 is fixed with control switch 14, the output of lithium cell 29 is connected to control switch 14's input electricity, light 16's input is connected to control switch 14's output electricity, can throw light on through light 16, and light 16's illumination direction concentrates, can follow each direction and illuminate the tooth treatment position, avoid appearing the ghost image phenomenon, and lithium cell 29 can pull out the change of being convenient for.

In this embodiment, the rack 6 is an aluminum strip or an iron strip, which is convenient to deform and cling to the gingiva or the periodontal ligament of the patient.

In this embodiment, the first arc rod 17 and the second arc rod 21 are internally provided with the vertical through rod 20 which can move up and down, and the water blocking cloth 18 is fixed between the upper end and the lower end of each two adjacent vertical through rods 20, so that the situation that the cleaning water and the tooth residues fly to the throat of the patient to cause the patient to vomit or vomit is avoided.

In this embodiment, the upper and lower ends of the vertical rod 20 are fixed with the magnet balls 19, and the magnet balls 19 are respectively magnetically attracted to the first arc rod 17 and the second arc rod 21, so that the vertical rod 20 can be conveniently fixed after the vertical rod 20 is moved.

In this embodiment, the latex pads 22 are embedded in the first upper tooth clip 1, the first lower tooth clip 4, the second lower tooth clip 10, and the second upper tooth clip 13, and the comfort of occlusion of teeth can be improved by the latex pads 22.

In this embodiment, the opening of the latex pad 22 is arc-shaped, and the liquid absorbing holes 23 are arranged in the inner side surface of the opening in an arc-shaped array, so that the disinfectant is stored in the liquid absorbing holes 23 by putting the latex pad 22 into the disinfectant, and when teeth bite the latex pad 22, the disinfectant in the liquid absorbing holes 23 can be squeezed out to disinfect and clean the surrounding teeth.

In this embodiment, a spring 26 is fixed between the lifter 25 and the inner side of the support post 2, and the spring 26 cushions the force of the first tooth upper clip 1 and the first tooth lower clip 4 against the teeth on the upper and lower jaws.

By adopting the structure, when the device is used, the inner threading plate 12 is pulled out according to the position of the tooth to be treated, the second tooth upper clamp 13 is separated, the second arc rod 21 and the first arc rod 17 are rotated to enable the second arc rod 21 and the first arc rod 17 to be switched between the position behind the abutting rack 6 and the position in front of the abutting rack 6, the inner threading plate 12 is inserted back, the second tooth upper clamp 13 can be fixed again to press and fix the first arc rod 17 and the second arc rod 21 again, the second tooth lower clamp 10 and the second tooth upper clamp 13 are respectively clamped near the grinding teeth of the upper jaw and the lower jaw, the first tooth upper clamp 1 and the first tooth lower clamp 4 are respectively clamped near the sharp teeth of the upper jaw and the lower jaw, in a word, because the distance between the grinding teeth of the upper jaw and the lower jaw is smaller than the distance between the sharp teeth of the upper jaw and the second tooth lower clamp 10 to be clamped on the grinding teeth or the wisdom teeth when the mouth is opened, the first tooth upper clamp 1 and the first tooth lower clamp 4 are clamped on incisors or cuspids and ensure that the first arc rod 17 and the second arc rod 21 are positioned in the oral cavity; when treating cuspids or incisors, the second lower dental clip 10, the second upper dental clip 13, the first upper dental clip 1 and the first lower dental clip 4 can be respectively clipped near molar teeth of upper and lower jaws; to sum up, the tooth to be treated is positioned between the supporting column 2 and the inner plate 11, the second arc rod 21 and the first arc rod 17 are positioned in the oral cavity to press the tongue, the rack 6 is abutted against the tooth root or the gum, the pull rod 5 is rotated according to the opening and closing degree of the oral cavity, the pull rod 5 drives the screw rod 3 to rotate, the screw rod 3 drives the supporting column 2 to move up and down, the distance between the first tooth upper clamp 1 and the first tooth lower clamp 4 is further adjusted in a large range, and the spring 26 can provide certain buffering for the occlusion of the teeth of the upper jaw and the lower jaw so as to finish the installation; during the treatment, the washing water that the tooth produced of polishing is sheltered from by manger plate cloth 8 with the tooth sediment, collect on elastic transparent film 8 at last, avoid washing water and tooth sediment to flow into the mouth and make the patient swallow or retch, before putting this device into the mouth, can open control switch 14, make the illumination of light 16, the doctor of being convenient for observes the tooth condition, can be with under the second tooth clamping 10 when not using, clamping 13 on the second tooth, clamping 1 under first tooth and the first tooth clamping 4 place down in the antiseptic, make latex pad 22 dip in the antiseptic, the antiseptic remains in imbibition hole 23, when using this device, tooth pressure latex pad 22 can be with the antiseptic of extruding in imbibition hole 23, disinfect to the tooth.

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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.