CN114224592B

CN114224592B - Mandibular advancement snore preventing device with intelligent automatic adjustment function

Info

Publication number: CN114224592B
Application number: CN202111501446.9A
Authority: CN
Inventors: 叶斌; 李继华; 王鹏; 何映酉; 高鹤友; 宋丽斌
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-11-04
Anticipated expiration: 2041-12-09
Also published as: CN114224592A

Abstract

The invention relates to the technical field of medical instruments and discloses a mandibular advancement snore stopping device with intelligent automatic adjustment, which comprises two upper pressing plates, wherein the two upper pressing plates are arc-shaped, the bottoms of the two upper pressing plates are respectively provided with a lower pressing plate distributed in a mirror image manner, the top wall surfaces of the insides of retention grooves on the two lower pressing plates are respectively provided with a limiting groove, the insides of the two limiting grooves are respectively connected with a sliding block in a sliding manner, and the bottom wall surfaces of the two sliding blocks are respectively fixedly provided with a partition plate which is connected with the retention grooves inside the two lower pressing plates in a sliding manner. According to the invention, the rotating plate rotates upwards around the rotating rod, the rotating rod is pushed towards the interior of the lower pressing plate, the partition plate drives the lower jaw to move towards the direction away from the throat along with the movement of the rotating rod, so that the lower jaw of a patient moves back and forth, soft tissues near the throat are driven to move back and forth, muscles in the soft tissues are driven to exert force and are in a tight state, and the situation that the soft tissues in the oral cavity collapse to block the respiratory tract is avoided.

Description

Mandibular advancement snore preventing device with intelligent automatic adjustment function

Technical Field

The invention relates to the technical field of medical instruments, in particular to a mandibular advancement snore stopper with intelligent automatic adjustment.

Background

Snoring refers to the sound of snoring caused by the vibration of the uvula (uvula) due to upper airway stenosis during sleep. Snoring may be caused by tonsil hypertrophy, tongue enlargement, excessive drinking, and the like. Snoring can lead to daytime sleepiness, weakness, inattention, headache, decreased working ability, etc. Snoring is an independent risk factor for hypertension, and severe snoring is often accompanied by sleep apnea syndrome. Snoring requires the cause to be ascertained and treated as early as possible.

The retrieval application number CN201910036885.3 discloses a mandibular advancement snore stopper with intelligent automatic adjustment, which is a snore stopper body consisting of a maxilla part, a mandible part and a mandibular advancement adjusting device, wherein the maxilla part and the mandible part are respectively provided with an upper tooth socket and a lower tooth socket which are individually customized, and the mandibular advancement adjusting device is provided with a micro speed reducing motor, a battery, a PLC (programmable logic controller), a snore sensor, a body position sensor, an oronasal respiratory airflow sensor, a blood oxygen saturation sensor and a wireless communication device. Has the advantages that: through the matching of the mandibular advancement adjusting device and the snore sensor, the mandible can be advanced 0.1-0.25mm each time, the throat airway is opened, the breathing is maintained, the snoring is eliminated, the special APP uploaded to the recording controller or the smart phone is analyzed and judged through the signal sent to the PLC controller, corresponding feedback regulation or alarm is made, and relevant data is recorded. And various vital signs of the user can be monitored more accurately, and more effective health management is carried out.

However, the inventor finds that the technical scheme still has at least the following defects:

in the above prior art, by setting the mandibular advancement adjusting device and the snore sensor to cooperate, the lower jaw is advanced 0.1-0.25mm each time, so that the throat airway is opened, thereby maintaining breathing and eliminating snore, but the soft tissue inside the throat is still in a loose state, when the throat airway is closed, the snore may still occur, the adjusting device is required to keep the throat airway in an open state, and the snore symptom cannot be effectively eradicated.

Therefore, the intelligent automatic adjustment mandibular advancement snore preventing device is provided.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides the mandibular advancement snore stopper with intelligent automatic adjustment.

In order to achieve the purpose, the invention adopts the following technical scheme that the intelligent automatic-adjustment mandibular advancement snore stopper comprises two upper pressing plates, the two upper pressing plates are arc-shaped, the bottoms of the two upper pressing plates are respectively provided with a lower pressing plate in mirror image distribution, the upper pressing plates and the lower pressing plates are respectively provided with a retaining groove on one side wall surface far away from the upper pressing plates, the inner top wall surfaces of the retaining grooves on the two lower pressing plates are respectively provided with a limiting groove, the inner parts of the two limiting grooves are respectively connected with a sliding block in a sliding manner, the bottom wall surfaces of the two sliding blocks are respectively fixedly provided with a partition plate in sliding connection with the retaining grooves in the two lower pressing plates, the side walls on the two sliding blocks are respectively fixedly provided with a limiting bearing, the inner side walls of the two limiting bearings are respectively fixedly provided with an adjusting rod, the side walls of the adjusting rods are sleeved with loop bars mutually clamped with the adjusting rods, the outer parts of the loop bars are provided with connecting rods, the connecting rods are fixedly provided with hollow cylindrical fixing rods on the side walls far away from the upper pressing plates, rotating plates are respectively provided with rotating plates, the rotating plates close to the top ends of the cylindrical rotating rods, and the rotating plates are respectively close to the top ends of the cylindrical rotating rods.

Preferably, rubber pads are fixedly mounted on the bottom wall surfaces of the two partition plates and the inner bottom wall surfaces of the two retention grooves close to the tops of the two partition plates.

Preferably, the side wall of the adjusting rod is in threaded connection with an adjusting plate which is connected with the limiting groove in a sliding mode, and the side wall of the adjusting rod is sleeved with an adjusting spring which is fixedly connected with the wall surface of the corresponding position of the adjusting plate.

Preferably, the inner top wall surface of the limiting groove is fixedly provided with a positioning plate fixedly connected with one end of the adjusting spring far away from the adjusting plate.

Preferably, one end, close to the loop bar, of the inner top wall surface of the limiting groove is fixedly provided with a plurality of equally-distributed extrusion pads.

Preferably, the extrusion pads are all triangular, and friction blocks which are mutually attached to the extrusion pads are fixedly installed on the side walls of the loop bars.

Preferably, a T-shaped limiting sleeve rod is fixedly mounted on one side wall surface of the connecting rod, which is close to the sleeve rod, and the limiting sleeve rod is rotatably mounted inside the sleeve rod.

Preferably, the bottom wall surfaces of the two upper pressing plates are provided with a fitting groove, and the top wall surfaces of the two lower pressing plates are fixedly provided with limiting blocks which are connected with the fitting groove in a sliding mode.

Advantageous effects

The invention provides a mandibular advancement snore preventing device with intelligent automatic adjustment. The method has the following beneficial effects:

(1) The upper pressure plate and the lower pressure plate are placed inside the oral cavity, the retention grooves on the upper pressure plate and the lower pressure plate are clamped on the side walls of the upper molars and the lower molars inside the oral cavity, the teeth on the upper side and the lower side inside the oral cavity are in a separated state due to the thicknesses of the upper pressure plate and the lower pressure plate, the gap inside the oral cavity is increased, when a patient is in a deep sleep state, the respiratory frequency of the patient is in a stable state, so the inhaled air volume of the patient is the same each time, the upper pressure plate and the lower pressure plate are placed on the teeth close to the throat, the rotating plate and the throat are mutually corresponding, the external air can pass through the throat to the lung, so the air can be contacted with the rotating plate certainly, when the patient is at rest, the head is laid on a bed, the rotating plate can rotate around the rotating rod due to gravity, the top end of the rotating plate is contacted with the abutting rod, the rotating plate is in an inclined state, air flows into the throat along the side wall of the rotating plate, the length of the bottom end of the rotating plate is long, so that the rotating plate can further rotate around the rotating rod due to pressure generated by the air flow, after the top end of the rotating plate is abutted by the abutting rod, the rotating plate continuously rotates to move the rotating rod to one end far away from the upper pressing plate, the rotating rod can pull the connecting rod, the lower pressing plate is attached to the groove and moves together with the adjusting rod, the sliding block drives the partition plate and the mandible to move towards the inside of the oral cavity along with the movement of the adjusting rod, so that the mandible contracts, when a patient exhales again, air flow moves upwards, the rotating plate rotates around the rotating rod upwards to push the rotating rod to the inside of the lower pressing plate, the partition plate drives the mandible to move towards the direction far away from the throat along with the movement of the rotating rod, so that the mandible of the patient moves back and forth, and forth soft tissues near the throat are driven to move, the muscle inside the soft tissue is driven to exert force and is in a tight state, so that the condition that the soft tissue inside the oral cavity collapses to block the respiratory tract is avoided.

(2) This a lower jaw antedisplacement hinders snore ware with intelligent automatically regulated, because the cover has adjusting spring on the lateral wall of adjusting the pole, and adjusting spring's both ends link together with regulating plate and locating plate respectively, and the position of locating plate is fixed, so when adjusting the pole along with the connecting rod when outwards removing together, can contract through adjusting spring, external force that receives on changeing the board diminishes, elasticity through adjusting spring self, promote the regulating plate and drive the regulation pole and be close to the direction of sliding block together, improve the translation rate of adjusting the pole, change the speed of recovering of board with higher speed, avoid because there is not the outside air to drive the commentaries on classics board rotatory, the condition that leads to changeing the unable reseing of board takes place.

(3) This a mandibular advancement hinders snore ware with intelligent automatically regulated, because the connecting rod passes through spacing loop bar and loop bar swing joint together, so the connecting rod can not restrict the rotation of loop bar, and the loop bar is in the same place with the regulation pole joint, so when the loop bar rotates, the loop bar can drive the regulation pole and rotate together, and it is in the same place with regulating plate threaded connection to adjust the pole, so when adjusting the pole rotation, the position of regulating plate can take place to remove, and the regulating plate links together with adjusting spring, so adjusting spring can be because the removal of regulating plate and shrink or the expansion, the elasticity that leads to adjusting spring changes, and the one end that is close to the sliding block on the regulation pole links together with limit bearing, so the one end that is close to the sliding block on the regulation pole is injectd, so the position of adjusting the pole can not change along with the rotation, conveniently control adjusting spring's elastic effect.

(4) This a lower jaw antedisplacement hinders snore ware with intelligent automatically regulated, through a plurality of dummy block on fixed mounting on the inside wall at the spacing groove, and the dummy block comprises rubber, and the lateral wall of loop bar goes up the clutch blocks of laminating each other with the dummy block on the fixed mounting, so when the loop bar moves along with the rotation of commentaries on classics board, through the looks mutual friction between dummy block and the clutch blocks, reduce the speed of adjusting the outside removal of pole, when adjusting spring promotes the sliding block and resumes the normal position, the resistance between dummy block and the clutch blocks can reduce the moving speed of adjusting the pole, avoid adjusting the moving speed of pole too fast, the range of motion that leads to the baffle is too violent, let the condition that the patient woken up take place.

(5) This a lower jaw antedisplacement hinders snore ware with intelligent automatically regulated, through being the arc form that corresponds each other with top board and lower clamp plate setting, make top board and lower clamp plate can correspond each other with the inside gerar grinding part in patient's oral cavity, conveniently can overlap top board and lower clamp plate on the inside gerar grinding of patient's oral cavity, and simultaneously, because top board and lower clamp plate do not need external force to make its crooked, so when top board and lower clamp plate cover on the gerar grinding part of patient, top board and lower clamp plate can not live patient's gerar grinding, lead to the unwell condition of patient to take place, and simultaneously, the rubber pad is installed to the bottom wall fixed mounting of the inside bottom wall of two reservation grooves near the top and the bottom wall of two baffles, when making the inside gerar grinding of oral cavity closed each other because of the custom, the gerar grinding can extrude the rubber pad, make the rubber pad produce deformation because of this, improve the area of contact between rubber pad and the gerar grinding, make things convenient for the baffle to drive the lower jaw and remove, also avoid top board to take place from the condition that patient's oral cavity is easy to drop from simultaneously.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a front view of the automatic adjusting mandibular advancement snore stopper of the present invention;

FIG. 2 is a cross-sectional view of a lower platen according to the present invention;

FIG. 3 is a cross-sectional view of an adjustment lever of the present invention;

FIG. 4 is a cross-sectional view of the self-adjusting mandibular advancement snore stopper of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged view of the invention at B in FIG. 4.

Illustration of the drawings:

1. an upper pressure plate; 2. pressing the plate downwards; 3. a retention groove; 4. a rubber pad; 5. a fitting groove; 6. a limiting block; 7. a limiting groove; 8. a slider; 9. a partition plate; 10. a limit bearing; 11. adjusting a rod; 12. an adjusting plate; 13. adjusting the spring; 14. positioning a plate; 15. a loop bar; 16. a pressing pad; 17. a friction block; 18. a connecting rod; 19. a limiting sleeve rod; 20. fixing the rod; 21. rotating the plate; 22. a support rod; 23. a limiting rod; 24. a rotating rod.

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.

The embodiment is as follows: an intelligent automatic regulation mandibular advancement snore stopping device, as shown in figures 1-6, comprises two upper press plates 1, the two upper press plates 1 are arc-shaped, the upper pressing plates 1 are arranged in an arc shape through the upper pressing plates 1, so that the upper pressing plates 1 can be conveniently attached to teeth, the bottoms of the two upper pressing plates 1 are respectively provided with a lower pressing plate 2 distributed in a mirror image manner, the upper pressing plates 1 and the lower pressing plates 2 are respectively provided with a retention groove 3 on the wall surface far away from one side, the upper pressing plate 1 and the lower pressing plate 2 are respectively fixed in the oral cavity conveniently through the retaining groove 3, the bottom wall surfaces of the two upper pressing plates 1 are respectively provided with a fitting groove 5, the top wall surfaces of the two lower pressing plates 2 are respectively fixedly provided with a limiting block 6 which is connected with the fitting groove 5 in a sliding way, the positions of the upper pressing plate 1 and the lower pressing plate 2 are conveniently limited by mutually limiting the fit grooves 5 and the limiting blocks 6, the top wall surfaces of the inner parts of the retaining grooves 3 on the two lower pressing plates 2 are respectively provided with a limiting groove 7, the inner parts of the two limiting grooves 7 are respectively connected with a sliding block 8 in a sliding way, the bottom wall surfaces of the two sliding blocks 8 are respectively and fixedly provided with a partition plate 9 which is connected with the retaining grooves 3 in the two lower pressing plates 2 in a sliding way, the bottom wall surfaces of the two partition plates 9 and the bottom wall surfaces of the inner parts of the two retaining grooves 3 close to the top are respectively and fixedly provided with a rubber pad 4, the rubber pads 4 are deformed under the pressure by closing the upper jaw and the lower jaw, the contact area between the rubber pads 4 and teeth is increased, the positions of the upper pressing plate 1 and the lower pressing plate 2 are convenient to fix, meanwhile, the rubber pads 4 close to the bottom are fixedly connected with the partition board 9, and the partition board 9 is connected with the limit groove 7 in a sliding way through the sliding block 8, so that the lower jaw can be driven to move by pushing the partition board 9 to move.

Two equal fixed mounting has limit bearing 10 on the lateral wall on the sliding block 8, the equal fixed mounting of inside wall of two limit bearing 10 has regulation pole 11, threaded connection has regulating plate 12 with spacing groove 7 sliding connection together on the lateral wall of regulation pole 11, can adjust the position of regulating plate 12 through rotating spacing groove 7, the cover has regulating spring 13 with corresponding position wall fixed connection together on regulating plate 12 on the lateral wall of regulation pole 11, the inside top wall fixed mounting of spacing groove 7 has and keeps away from regulating plate 12's one end fixed connection locating plate 14 together on regulating spring 13, the cover has the loop bar 15 with the mutual joint of regulation pole 11 together on the lateral wall of regulation pole 11, the inside top wall of spacing groove 7 is close to the one end fixed mounting of loop bar 15 and has the extrusion pad 16 of a plurality of equidistance distributions, extrusion pad 16 all is the shape, fixed mounting and the friction block 17 of 16 laminating each other of extrusion pad 16 on the lateral wall of loop bar 15, through the laminating each other of extrusion pad 16 and friction block 17, reduce the translation rate of adjusting pole 11.

The outside of loop bar 15 is provided with connecting rod 18, and the lateral wall face that is close to loop bar 15 on the connecting rod 18 is fixed mounting has the spacing loop bar 19 that is "T" font, and spacing loop bar 19 rotates and installs in the inside of loop bar 15, through spacing loop bar 19 with connecting rod 18 and loop bar 15 swing joint together, the position of connecting rod 18 need not to change when making loop bar 15 rotatory.

The fixing device is characterized in that fixing rods 20 which are in a hollow cylindrical shape are fixedly mounted on one side wall surface, far away from the upper pressing plate 1, of the connecting rod 18, a rotating plate 21 is arranged between the two fixing rods 20, rotating rods 24 which are connected with the inner side walls of the fixing rods 20 in a rotating mode are fixedly mounted on two side wall surfaces, close to the two fixing rods 20, of the rotating plate 21, the rotating rods 24 are located at positions, close to the tops of the side walls of the rotating plate 21, the rotating plate 21 can rotate through the rotating rods 24, meanwhile, the two lower pressing plates 2 are connected together through the rotating plate 21 and the rotating rods 24, the positions of the upper pressing plate 1 and the lower pressing plates 2 are fixed, semi-cylindrical support rods 22 are fixedly mounted on positions, close to the tops of the rotating plate 21, of the two lower pressing plates 2, collision between the rotating plate 21 and the upper pressing plate 1 is reduced through the support rods 22, the support rods 22 are arranged in a semi-cylindrical shape, the support rods 22 can support the rotating plate 21, the rotating plate 21 can pull the rotating plate 11 to move outwards, one side wall surface, and limit impact force of the rotating plate 21 is limited by the limiting rods 23.

The working principle of the invention is as follows:

in the invention, the upper pressure plate 1 and the lower pressure plate 2 are placed in the oral cavity, the retaining grooves 3 on the upper pressure plate 1 and the lower pressure plate 2 are clamped on the side walls of the upper molars and the lower molars in the oral cavity, the teeth at the upper side and the lower side in the oral cavity are in a separated state due to the thickness of the upper pressure plate 1 and the lower pressure plate 2, the gap in the oral cavity is increased, when a patient is in a deep sleep state, the respiratory frequency of the patient is in a stable state, so the air intake of the patient is the same each time, the upper pressure plate 1 and the lower pressure plate 2 are placed on the teeth near the throat, the rotating plate 21 and the throat correspond to each other, the external air can pass through the throat to the lung, the air can certainly contact with the rotating plate 21, because the head of the patient lies on the bed when in rest, the rotating plate 21 can rotate around the rotating rod 24 due to gravity, the top end of the rotating plate 21 is in contact with the resisting rod 22, the rotating plate 21 is in an inclined state, air flows into the throat along the side wall of the rotating plate 21, and the length of the bottom end of the rotating plate 21 is longer, so that the rotating plate 21 further rotates around the rotating rod 24 due to the pressure generated by the flow of the air, after the top end of the rotating plate 21 is supported by the supporting rod 22, the rotating plate 21 continues to rotate to move the rotating rod 24 to one end far away from the upper press plate 1, the rotating rod 24 pulls the connecting rod 18, the lower press plate 2 moves along with the adjusting rod 11 and the groove 5, the sliding block 8 drives the partition plate 9 and the mandible to move towards the inside of the oral cavity along with the movement of the adjusting rod 11, so that the mandible is contracted, when a patient exhales again, the airflow moves upwards, the rotating plate 21 rotates upwards around the rotating rod 24, the rotating rod 24 pushes the lower press plate 2, the partition plate 9 drives the mandible to move towards the direction far away from the throat along with the movement of the rotating rod 24, so that the mandible of the patient moves back and forth, the soft tissue near the throat is driven to move back and forth, the muscle inside the soft tissue is driven to exert force, the soft tissue is in a tight state, and the situation that the soft tissue inside the oral cavity collapses to block the respiratory tract is avoided.

In the invention, because the adjusting spring 13 is sleeved on the side wall of the adjusting rod 11, two ends of the adjusting spring 13 are respectively connected with the adjusting plate 12 and the positioning plate 14, and the position of the positioning plate 14 is fixed, when the adjusting rod 11 moves outwards along with the connecting rod 18, the adjusting spring 13 can contract, when the external force applied to the rotating plate 21 is reduced, the adjusting plate 12 is pushed to drive the adjusting rod 11 to approach the sliding block 8 together through the elasticity of the adjusting spring 13, the moving speed of the adjusting rod 11 is improved, the restoring speed of the rotating plate 21 is accelerated, and the situation that the rotating plate 21 cannot be restored because no external air drives the rotating plate 21 to rotate is avoided.

In the invention, because the connecting rod 18 is movably connected with the loop bar 15 through the limit loop bar 19, the connecting rod 18 cannot limit the rotation of the loop bar 15, and the loop bar 15 is connected with the adjusting rod 11 in a clamping manner, when the loop bar 15 rotates, the loop bar 15 can drive the adjusting rod 11 to rotate together, and the adjusting rod 11 is connected with the adjusting plate 12 in a threaded manner, so that when the adjusting rod 11 rotates, the position of the adjusting plate 12 can move, and the adjusting plate 12 is connected with the adjusting spring 13, so that the adjusting spring 13 can contract or expand due to the movement of the adjusting plate 12, the elasticity of the adjusting spring 13 changes, and one end of the adjusting rod 11, which is close to the sliding block 8, is connected with the limit bearing 10, so that one end of the adjusting rod 11, which is close to the sliding block 8, is limited, the position of the adjusting rod 11 cannot change along with the rotation, and the effect of the elasticity of the adjusting spring 13 is convenient to control.

In the invention, a plurality of extrusion pads 16 are fixedly arranged on the inner side wall of the limiting groove 7, the extrusion pads 16 are made of rubber, and the side wall of the loop bar 15 is fixedly provided with the friction blocks 17 which are mutually attached to the extrusion pads 16, so that when the loop bar 15 moves along with the rotation of the rotating plate 21, the moving speed of the adjusting rod 11 is reduced through the mutual friction between the extrusion pads 16 and the friction blocks 17, and when the adjusting spring 13 pushes the sliding block 8 to return to the original position, the resistance between the extrusion pads 16 and the friction blocks 17 can reduce the moving speed of the adjusting rod 11, thereby avoiding the occurrence of the situation that the moving speed of the adjusting rod 11 is too high, the moving amplitude of the partition plate 9 is too violent, and a patient wakes up.

According to the invention, the upper pressing plate 1 and the lower pressing plate 2 are arranged in the arc shapes corresponding to each other, so that the upper pressing plate 1 and the lower pressing plate 2 can correspond to the tooth grinding part in the oral cavity of a patient, the upper pressing plate 1 and the lower pressing plate 2 can be conveniently sleeved on the tooth grinding part in the oral cavity of the patient, meanwhile, the upper pressing plate 1 and the lower pressing plate 2 do not need external force to bend, when the upper pressing plate 1 and the lower pressing plate 2 are sleeved on the tooth grinding part of the patient, the upper pressing plate 1 and the lower pressing plate 2 cannot clamp the tooth grinding of the patient, and discomfort of the patient is caused, meanwhile, the upper rubber pads 4 are fixedly arranged on the inner bottom wall surfaces of the two retention grooves 3 close to the top and the bottom wall surfaces of the two partition plates 9, when the tooth grinding part in the oral cavity is closed by habit, the tooth grinding can extrude the rubber pads 4, so that the rubber pads 4 deform, the contact area between the rubber pads 4 and the tooth grinding is increased, the partition plates 9 can drive the lower jaw to move conveniently, and the situation that the upper pressing plate 1 and the lower pressing plate 2 easily fall from the oral cavity of the patient is avoided. The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mandibular advancement snore preventing device with intelligent automatically regulated, includes top board (1), its characterized in that: the two upper pressing plates (1) are in an arc shape, the bottoms of the two upper pressing plates (1) are respectively provided with a lower pressing plate (2) distributed in a mirror image manner, the upper pressing plates (1) and the wall surface at one side far away from the lower pressing plates (2) are respectively provided with a reserving groove (3), the inner top wall surfaces of the reserving grooves (3) on the two lower pressing plates (2) are respectively provided with a limiting groove (7), the inner parts of the two limiting grooves (7) are respectively connected with a sliding block (8) in a sliding manner, the bottom wall surfaces of the two sliding blocks (8) are respectively fixedly provided with a partition plate (9) which is connected with the reserving grooves (3) in the two lower pressing plates (2) in a sliding manner, equal fixed mounting has spacing bearing (10) on the lateral wall on two sliding blocks (8), the equal fixed mounting of inside wall of two spacing bearing (10) has regulation pole (11), the cover has loop bar (15) with regulation pole (11) mutual joint together on the lateral wall of regulation pole (11), the outside of loop bar (15) is provided with connecting rod (18), fixed mounting has on the lateral wall face of keeping away from top board (1) on connecting rod (18) and is hollow circular cylinder's dead lever (20), be provided with between two dead levers (20) commentaries on classics board (21), the equal fixed mounting of both sides wall face that is close to two dead levers (20) on commentaries on classics board (21) has commentaries on classics pole (24) that rotate the connection together with dead lever (20) inside wall and be in the same place ) The two lower pressing plates (2) are fixedly provided with semi-cylindrical supporting rods (22) at positions close to the top ends of the rotating plates (21), and the rotating rods (24) are positioned at positions close to the tops of the side walls of the rotating plates (21).

2. The mandibular advancement snore resisting device with the intelligent automatic adjustment function according to claim 1, wherein: and rubber pads (4) are fixedly mounted on the bottom wall surfaces of the two partition plates (9) and the inner bottom wall surfaces of the two retention grooves (3) close to the tops.

3. The mandibular advancement snore resisting device with the intelligent automatic adjustment function according to claim 1, wherein: the side wall of the adjusting rod (11) is in threaded connection with an adjusting plate (12) which is in sliding connection with the limiting groove (7), and the side wall of the adjusting rod (11) is sleeved with an adjusting spring (13) which is fixedly connected with the corresponding position on the adjusting plate (12) through a wall surface.

4. The mandibular advancement snore resisting device with the intelligent automatic adjustment function according to claim 3, wherein: and a positioning plate (14) fixedly connected with one end of the adjusting spring (13) far away from the adjusting plate (12) is fixedly arranged on the inner top wall surface of the limiting groove (7).

5. The mandibular advancement snore guard with intelligent automatic adjustment according to claim 1, wherein: one end of the inner top wall surface of the limiting groove (7) close to the loop bar (15) is fixedly provided with a plurality of equally-distributed extrusion pads (16).

6. The mandibular advancement snore resisting device with the intelligent automatic adjustment function according to claim 5, wherein: the extrusion pads (16) are all triangular, and friction blocks (17) which are mutually attached to the extrusion pads (16) are fixedly installed on the side walls of the loop bars (15).

7. The mandibular advancement snore resisting device with the intelligent automatic adjustment function according to claim 1, wherein: a T-shaped limiting sleeve rod (19) is fixedly mounted on one side wall surface, close to the sleeve rod (15), of the connecting rod (18), and the limiting sleeve rod (19) is rotatably mounted inside the sleeve rod (15).

8. The mandibular advancement snore resisting device with the intelligent automatic adjustment function according to claim 1, wherein: the bottom wall surfaces of the two upper pressing plates (1) are provided with bonding grooves (5), and the top wall surfaces of the two lower pressing plates (2) are fixedly provided with limiting blocks (6) which are connected with the bonding grooves (5) in a sliding mode.