CN113499185A

CN113499185A - Oral cavity correcting snore stopper and handle

Info

Publication number: CN113499185A
Application number: CN202110899116.3A
Authority: CN
Inventors: 曹阳; 李庆; 朱红毅; 朱海勇
Original assignee: Jiangsu Apon Medical Technology Co ltd; Shanghai Nasalcleaner Bio Technology Co ltd
Current assignee: Jiangsu Apon Medical Technology Co ltd; Shanghai Nasalcleaner Bio Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-10-15
Anticipated expiration: 2041-08-06
Also published as: CN113499185B

Abstract

The invention relates to the technical field of medical instruments, in particular to an oral cavity correcting snore stopper and a handle. The invention aims to solve the technical problems that the conventional snore stopper is inconvenient to adjust and easy to misplace. To this end, the invention provides an oral cavity correcting snore stopper, which comprises: the bottom of the upper denture base is provided with a bottom matching part; lower denture fixing device, the top of lower denture fixing device be provided with bottom cooperation portion complex top cooperation portion, one in bottom cooperation portion and the top cooperation portion be provided with the elasticity pothook that extends from top to bottom, another in bottom cooperation portion and the top cooperation portion be provided with elasticity pothook complex hook groove, under the condition that the installation targets in place about last denture fixing device and lower denture fixing device, the mode joint of elasticity pothook through extrusion deformation to the hook inslot. The oral cavity correcting snore stopper of the invention achieves the purpose of up-and-down positioning through the matching of the elastic hook and the hook groove, thereby improving the adjustment convenience of the oral cavity correcting snore stopper and reducing the dislocation phenomenon in the use process.

Description

Oral cavity correcting snore stopper and handle

Technical Field

The invention relates to the technical field of medical instruments, in particular to an oral cavity correcting snore stopper and a handle.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

The oral cavity correcting snore stopper is a medical appliance developed for treating mild-moderate or severe Obstructive Sleep Apnea (OSA), and is suitable for patients suffering from obstructive sleep apnea syndrome (commonly called as snore) caused by obstruction of palatopharyngeal air passages, particularly for patients with mandible retrogression, and the product is worn in the mouth of the patients when sleeping, so that the mandible can be properly stretched, the upper air passage can be kept unblocked, apnea and snore can be eliminated or reduced, and the sleeping quality can be improved. The main mechanism of treating OSA by the oral cavity correcting snore stopper is to generate morphological change to the oral cavity, belongs to physical therapy and needs to be worn by a patient for a long time during sleeping.

The mandibular advancement appliance is the appliance which is most widely applied at present, the mandible is passively fixed at the forward and downward position during sleeping, meanwhile, the genioglossus muscle contracts to drive the tongue body to advance, the oppression of the tongue body on the soft palate is relieved, the narrow palatopharynx is enlarged, the stability of the upper airway is increased, and the sleep respiratory disorder is relieved.

The mandibular advancement appliance can be divided into the following parts according to different structures: (1) the integrated oral appliance is composed of a whole plastic base, the appliance is a complete whole, after the upper and lower jaw teeth are respectively in place, the lower jaw is in a downward and forward position, and can not move in other directions; (2) the split oral appliance is composed of an upper part and a lower part which are separated from each other, the two parts are contacted with each other after being worn, the lower jaw can do a certain range of protrusion and lateral movement, and the adjustment of the mandibular advancement amplitude is easier.

Whether the lower jaw position determined by the oral cavity correcting snore stopper can be adjusted or not is divided into: (1) the lower jaw position of the non-adjustable appliance is determined before the appliance is manufactured, and is recorded and transferred by using dental wax, once the appliance is manufactured, the lower jaw position cannot be adjusted unless the appliance is manufactured again; (2) the adjustable appliance is internally provided with a simple device which can adjust the mandible position, so that the mandible is advanced progressively, and the optimal position is obtained in the aspects of satisfactory curative effect and mandible comfort.

The current adjustable structure on the market mainly comprises: the relative position of the upper and lower sheet devices is adjusted by screws, the relative position of the upper and lower sheet devices is adjusted by connecting rods on two sides, and the relative position of the upper and lower sheet devices is adjusted by a linkage shaft mechanism of pushing and extruding clamping teeth. All above all have that the adjustment precision can't satisfy the user demand or push out the great not control of power and easy the left and right sides dislocation of taking place when adjusting, can't guarantee the convenient reliable completion of jaw is adjusted about the snore stopper is rescued to the oral cavity.

Disclosure of Invention

The invention provides an oral cavity correcting snore stopper and a handle, aiming at solving the technical problems that the conventional snore stopper is inconvenient to adjust and easy to misplace, and the aim is realized by the following technical scheme:

the first aspect of the present invention provides an oral cavity correcting snore stopper, comprising: the bottom of the upper denture base is provided with a bottom matching part; lower denture fixing device, the top of lower denture fixing device be provided with bottom cooperation portion complex top cooperation portion, one in bottom cooperation portion and the top cooperation portion be provided with the elasticity pothook that extends from top to bottom, another in bottom cooperation portion and the top cooperation portion be provided with elasticity pothook complex hook groove, under the condition that the installation targets in place about last denture fixing device and lower denture fixing device, the mode joint of elasticity pothook through extrusion deformation to the hook inslot.

Furthermore, the hook groove is of an E-shaped structure, the E-shaped structure comprises an upper hook groove and a lower hook groove, and one side, facing the hook groove, of the elastic hook is a conical surface.

Furthermore, the other one of the bottom matching part and the top matching part is provided with strip-shaped bulges distributed along the front-back direction, and the hook groove is a strip-shaped groove arranged on the side wall of the strip-shaped bulge.

Further, one of the bottom matching part and the top matching part is provided with a guide block distributed along the front-back direction, the other of the bottom matching part and the top matching part is provided with a guide groove rail matched with the guide block, and the upper denture base and the lower denture base slide front and back relatively under the guide of the guide block and the guide groove rail.

Further, one of the bottom matching part and the top matching part is provided with a plurality of clamping teeth, the other of the bottom matching part and the top matching part is provided with a plurality of clamping tooth grooves matched with the plurality of clamping teeth, and under the condition that the upper dental tray and the lower dental tray are installed in place, the upper dental tray and the lower dental tray are fixed front and back in a mode that the plurality of clamping teeth and the plurality of clamping tooth grooves are meshed with each other.

Furthermore, the strip-shaped bulges and the guide groove rails are respectively arranged at two sides of the plurality of clamping tooth grooves, and the elastic clamping hooks and the guide blocks are respectively arranged at two sides of the plurality of clamping teeth.

Further, a side wall in bottom cooperation portion and the top cooperation portion is provided with the scale, and another lateral wall in bottom cooperation portion and the top cooperation portion is provided with the arrow mark, a plurality of scales on the scale and a plurality of latch one-to-one.

Further, one of the bottom matching part and the top matching part is provided with a cantilever plate, and the plurality of clamping teeth are arranged on the cantilever plate.

Further, go up the denture fixing device and all set up to U type structure with lower denture fixing device, two tip of going up the denture fixing device all are provided with bottom cooperation portion, and two tip of lower denture fixing device all are provided with top cooperation portion.

The second aspect of the invention also provides a handle of the oral cavity correcting snore stopper, the handle is used for operating the oral cavity correcting snore stopper provided by the first aspect of the invention, a prying sheet inserted into a gap between the upper denture base and the lower denture base is arranged at the far end of the handle, and an operating wing piece extending along the radial direction is arranged at the near end of the handle.

The person skilled in the art can understand that the oral cavity correcting snore stopper of the invention achieves the purpose of up-and-down positioning through the matching of the elastic hook and the hook groove, thereby improving the adjustment convenience of the oral cavity correcting snore stopper and reducing the dislocation phenomenon in the use process.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural view of an upper tray according to an embodiment of the present invention;

FIG. 2 is a schematic view of a lower tray according to one embodiment of the present invention;

FIG. 3 is a schematic view of an assembled structure of the oral snore stopper according to an embodiment of the invention;

FIG. 4 is a side view of an oral snore stopper according to an embodiment of the invention;

FIG. 5 is a top view of an oral snore stopper according to an embodiment of the invention;

fig. 6 is a schematic view of a disassembled structure of the oral snore stopper in one embodiment of the invention;

FIG. 7 is a side cross-sectional view of an oral snore stopper according to an embodiment of the invention;

fig. 8 is a schematic structural view of the oral snore stopper in a positioning state according to an embodiment of the invention;

fig. 9 is a schematic structural view of the oral snore stopper in a positioning state according to an embodiment of the invention;

FIG. 10 is a schematic structural diagram of an oral snore stopper in a first state according to an embodiment of the invention;

FIG. 11 is a schematic structural view of an oral snore stopper in a second state according to an embodiment of the invention;

FIG. 12 is a side view of the oral snore stopper of FIG. 11 in a second state;

fig. 13 is a schematic structural view of the oral snore stopper in a third state according to one embodiment of the invention;

FIG. 14 is a schematic structural view of a grip of one embodiment of the present invention;

FIG. 15 is a schematic structural view of the oral snore stopper and the handle in combination according to one embodiment of the present invention;

FIG. 16 is a side cross-sectional view of the oral snore stopper of FIG. 15 engaged with a handle;

wherein the content of the first and second substances,

100. an oral cavity correcting snore stopper;

10. an upper denture base; 11. a hook groove; 12. a guide groove rail; 13. a tooth clamping groove; 14. a graduated scale; 15. an upper teeth adjustment structure; 16. an upper flexible pad;

20. a lower denture base; 21. an elastic hook; 22. a guide block; 23. clamping teeth; 24. an arrow mark; 25. a lower tooth adjustment structure; 26. a lower flexible pad;

200. a grip; 210. an operating lever; 220. prying a sheet; 230. the tab is operated.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

Although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. In addition, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For convenience of description, spatially relative terms, such as "upper," "lower," "bottom," "top," "front-back," "inner," "adjacent," "end," "back," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the embodiment of the present invention, the "front and back" means that the front and back directions of the oral cavity correction snore stopper and the upper dental tray and the lower dental tray are the same as the front and back directions of the teeth when the oral cavity correction snore stopper is placed in the oral cavity with reference to the teeth. Further, the "up-down" direction described in the embodiment of the present invention refers to a vertical direction perpendicular to the "front-back" direction described in the embodiment of the present invention.

In addition, the "proximal end" and the "distal end" described in the embodiments of the present invention are both referred to as an operator, and an end closer to the operator is referred to as a "proximal end", and an end farther from the operator is referred to as a "distal end".

As shown in fig. 1 to 3, in the first aspect of the present invention, an oral snore stopper 100 is provided, the oral snore stopper 100 includes an upper dental tray 10 and a lower dental tray 20 which are separated from each other, when the oral snore stopper 100 is used, the upper dental tray 10 is mounted on the upper teeth, the lower dental tray 20 is mounted on the lower teeth, in order to fix the relative position between the upper teeth and the lower teeth through the oral snore stopper 100, the embodiment of the present invention proposes that a bottom matching portion is provided at the bottom of the upper dental tray 10, a top matching portion matched with the bottom matching portion is provided at the top of the lower dental tray 20, one of the bottom matching portion and the top matching portion is provided with an elastic hook 21 extending up and down, the other of the bottom matching portion and the top matching portion is provided with a hook slot 11 matched with the elastic hook 21, and when the upper dental tray 10 and the lower dental tray 20 are mounted in place up and down, the elastic hook 21 is clamped into the hook slot 11 by means of extrusion deformation, so as to fix the relative position between the upper dental tray 10 and the lower dental tray 20, and finally fix the relative position between the upper teeth and the lower teeth.

Specifically, according to the embodiment of the present invention, the elastic hook 21 protrudes from the bottom matching portion or the top matching portion, the hook slot 11 may be concavely disposed on the bottom matching portion or the top matching portion, and further, the bottom matching portion or the top matching portion may be disposed with strip-shaped protrusions distributed along the front-back direction, and then, the side walls of the strip-shaped protrusions are disposed with strip-shaped grooves, and by disposing the hook slot 11 with strip-shaped grooves distributed along the front-back direction, an adjustment space is provided for the front-back relative position between the upper dental tray 10 and the lower dental tray 20, so that the upper dental tray 10 can slide to a suitable position along the front-back direction relative to the lower dental tray 20, and then, the purpose of relative fixation is achieved through the cooperation between the elastic hook 21 and the hook slot 11.

As shown in fig. 7 to 9, further, in order to improve the clamping effect between the elastic hook 21 and the hook slot 11, the embodiment of the invention proposes that the end of the elastic hook 21 facing the hook slot 11 is a tapered surface, the end of the elastic hook 21 facing away from the hook slot 11 is a flat surface, and the hook slot 11 is an E-shaped structure, the E-shaped structure includes an upper hook slot and a lower hook slot, the elastic hook 21 is located in the upper hook slot of the E-shaped structure during the process that the upper dental base 10 slides back and forth relative to the lower dental base 20, and the elastic hook 21 can slide back and forth in the upper hook slot, after the upper dental base 10 slides to a specified position relative to the lower dental base 20, the tapered surface on the elastic hook 21 pushes the partition between the upper hook slot and the lower hook slot by pressing the upper dental base 10 or the lower dental base 20, the elastic hook 21 is squeezed into the lower hook slot from the upper hook slot by the way of its own deformation, the partition board between the upper hook slot and the lower hook slot can block the plane of the elastic hook 21, so as to fix the upper denture 10 and the lower denture 20 in the vertical direction and reduce the phenomenon that the elastic hook 21 falls off from the lower hook slot.

In addition, the height of the elastic hook 21 and the depth of the hook slot 11 are determined according to the distance between the upper and lower teeth, and are determined according to the distance when the upper and lower teeth are in the naturally closed state when the user is in the sleep state, that is, when the elastic hook 21 is clamped into the hook slot 11, the upper denture 10 drives the upper teeth and the lower denture 20 drives the lower teeth to enable the upper and lower teeth to be in the naturally closed state, so as to reduce the phenomenon that the distance between the upper and lower teeth is too large or the upper and lower teeth are squeezed mutually.

Further, through setting up the hook slot 11 to the E type structure including last hook slot and lower hook slot, the selection of two upper and lower directions is provided for the joint interval between elasticity pothook 21 and hook slot 11, when elasticity pothook 21 joint is in last hook slot, goes up the interval between denture fixing device 10 and the denture fixing device 20 down and is great, when elasticity pothook 21 joint is in lower hook slot, goes up the interval between denture fixing device 10 and the denture fixing device 20 down and is less.

According to the embodiment of the present invention, in order to reduce the left-right misalignment between the upper tray 10 and the lower tray 20 during the sliding process, and reduce the misalignment between the elastic hook 21 and the hook slot 11, the embodiment of the present application further provides that a guide block 22 is disposed in one of the bottom fitting portion and the top fitting portion, the guide slot rail 12 is disposed in the other of the bottom fitting portion and the top fitting portion, the guide slot rail 12 is engaged with the guide block 22, and the upper tray 10 and the lower tray 20 slide back and forth under the guide of the guide block 22 and the guide slot rail 12.

Specifically, the guide block 22 may be a rectangular guide post, a cylindrical guide post or an elliptical guide post protruding from the bottom mating portion or the top mating portion, and the guide rail 12 may be an elongated groove protruding from the bottom mating portion or the top mating portion. Since the hook groove 11 can guide the elastic hook 21, in order to improve the guiding fit between the hook groove 11 and the guide groove rail 12 and reduce the guiding interference phenomenon between the hook groove 11 and the guide groove rail 12, the embodiment of the present invention proposes to set both the guide groove rail 12 and the hook groove 11 to be linear strip structures, that is, both the hook groove 11 and the guide groove rail 12 provide linear guiding tracks along the front-back direction.

According to the embodiment of the present invention, in order to achieve the fixing between the upper tray 10 and the lower tray 20 in the front and rear direction, the embodiment of the present invention proposes that a plurality of teeth 23 are provided in one of the bottom fitting portion and the top fitting portion, and a plurality of teeth grooves 13 to be fitted with the plurality of teeth 23 are provided in the other of the bottom fitting portion and the top fitting portion, and in a state where the upper tray 10 and the lower tray 20 are mounted in place, the upper tray 10 and the lower tray 20 are fixed back and forth by the plurality of teeth 23 and the plurality of teeth grooves 13 being engaged with each other.

Specifically, after the upper dental tray 10 and the lower dental tray 20 slide to the designated positions along the front-back direction, the upper dental tray 10 and the lower dental tray 20 are fixed up and down by pressing the upper dental tray 10 or the lower dental tray 20 through the cooperation of the elastic hook 21 and the hook slot 11, and when the upper dental tray 10 or the lower dental tray 20 is fixed up and down, the upper dental tray 10 and the lower dental tray 20 are fixed up and down by the cooperation of the plurality of teeth 23 and the plurality of tooth-engaging slots 13, so as to reduce the phenomenon that the upper dental tray 10 or the lower dental tray 20 is dislocated front and back in the using process of the oral cavity snore correcting snore stopper 100.

As shown in fig. 4, further, one side wall of the bottom fitting portion and the top fitting portion is provided with a scale 14, the other side wall of the bottom fitting portion and the top fitting portion is provided with an arrow mark 24, and a plurality of scales on the scale 14 correspond to a plurality of latches 23 one to one. In the process of adjusting the front-back distance between the upper dental tray 10 and the lower dental tray 20, the front-back adjusted distance between the upper dental tray 10 and the lower dental tray 20 can be read according to the position of the arrow mark 24 pointing to the graduated scale 14, so that the application range and the use comfort of the oral cavity correction snore stopper 100 are improved.

According to the embodiment of the present invention, the elongated protrusions and the guide groove rails 12 are respectively disposed at both sides of the plurality of teeth grooves 13, and the elastic hooks 21 and the guide blocks 22 are respectively disposed at both sides of the plurality of teeth 23.

In the present embodiment, the heights of the plurality of latch grooves 13 are lower than the heights of the elongated protrusion and the guide groove rail 12, and therefore, by respectively disposing the elongated protrusion and the guide groove rail 12 at both sides of the plurality of latch grooves 13, it is possible to reduce the phenomenon that the elongated protrusion and the guide groove rail 12 interfere with each other, and the heights of the plurality of latches 23 are lower than the heights of the elastic hooks 21 and the guide blocks 22, and therefore, by respectively disposing the elastic hooks 21 and the guide blocks 22 at both sides of the plurality of latches 23, it is possible to reduce the phenomenon that the elastic hooks 21 and the guide blocks 22 interfere with each other.

As shown in fig. 5 and 6, according to the embodiment of the present invention, the upper tray 10 and the lower tray 20 are each provided in a U-shaped configuration, both end portions of the upper tray 10 are provided with bottom coupling parts, and both end portions of the lower tray 20 are provided with top coupling parts.

In this embodiment, the upper dental tray 10 and the lower dental tray 20 are matched with each other through the two bottom matching portions and the two top matching portions, so that the stability of the matching between the upper dental tray 10 and the lower dental tray 20 can be improved, and the phenomenon that one end of the upper dental tray 10 or the lower dental tray 20 is warped or separated in the using process of the oral cavity correcting snore stopper 100 is reduced.

Further, the bottom mating portion of the upper tray 10 is provided with an upper teeth adjusting structure 15, the back side of the upper tray 10 at the bottom mating portion is provided with an upper flexible pad 16, and/or the top mating portion of the lower tray 20 is provided with a lower teeth adjusting structure 25, and the back side of the lower tray 20 at the top mating portion is provided with a lower flexible pad 26.

According to an embodiment of the present invention, one of the bottom and top mating portions is provided with a cantilever plate (not shown) on which a plurality of latches are provided.

The oral cavity correcting snore stopping device can improve the smoothness of the front and back sliding of the plurality of latch teeth 23 relative to the plurality of latch grooves 13 through the elastic deformation of the cantilever plate. According to the embodiment of the invention, the bending strength and the bending shape of the cantilever plate are optimally designed, so that the adjusting force of the front and back movement of the upper and lower denture fixing devices is about 15N, the force is moderate, the connection strength is reliable, the normal use of the oral cavity correcting snore stopper can be met, and the adjustment of the oral cavity correcting snore stopper in the whole using process is simple, convenient and very reliable.

In addition, the cantilever plate in the embodiment of the present invention is a cantilever plate distributed along the front-back direction, one end of the cantilever plate is fixed on the bottom matching portion or the top matching portion, the other end of the cantilever plate is arranged in a suspension manner, and the plurality of latches are arranged on the other end of the cantilever plate arranged in a suspension manner, so that the plurality of latches have a moving space along the up-down direction, and the sliding resistance between the plurality of latches 23 and the plurality of latch grooves 21 in the relative sliding process is reduced.

As shown in fig. 14 to 16, the second aspect of the present invention further provides a grip 200 of the oral snore stopper 100, the grip 200 is used for operating the oral snore stopper 100 provided according to the first aspect of the present invention, a pry sheet 220 inserted into a gap between the upper tray 10 and the lower tray 20 is provided at a distal end of the grip 200, and an operating tab 230 extending in a radial direction is provided at a proximal end of the grip 200.

As shown in fig. 10 to fig. 13, the adjustment process of the oral cavity correction snore stopper 100 is explained in detail below, the upper and lower denture bases slide back and forth to the target scale indication position of the scale 14 through the guide block 22 and the guide groove rail 12, then the latch 23 on the upper and lower denture bases is engaged with the latch groove 13 by pressing the upper and lower denture bases, and finally the elastic hooks 21 and the hook grooves 11 on both sides are buckled to realize the front and back adjustment function of the oral cavity correction snore stopper 100, and the upper and lower denture bases 20 are limited in the upper and lower directions and the left and right directions and fixed in three rotation postures by utilizing the cooperation of the elastic hooks 21 and the hook grooves 11 and the cooperation of the guide block 22 and the guide groove rail 12, so that the fixing of the upper and lower denture bases 20 is completed. The front and back adjustment is realized by the up and down pressing mode of the latch 23 and the latch groove 13, the adjustment precision is that one tooth space is 1mm, and the final locking purpose is realized by the up and down pressing.

The upper tray 10, lower tray 20 and grip 200 are described separately below by preferred embodiments of the present invention:

as shown in fig. 1, the upper tray 10 is formed by wrapping EVA soft rubber for the second time on the basis of the upper tray 10, the left and right sides of the upper tray 10 are provided with a plurality of tooth-catching grooves 13, guide groove rails 12 and hook grooves 11, and the left and right sides of the upper tray 10 are respectively provided with a graduated scale 14 marked with a scale of 0-8mm, and the plurality of tooth-catching grooves 13, guide groove rails 12 and hook grooves 11 on the upper tray 10 are used in cooperation with the lower tray 20 to adjust the distance between the upper tray 20 and the lower tray 20.

As shown in fig. 2, the lower dental base 20 is formed by wrapping EVA soft rubber for the second time on the basis of the lower dental base 20, the left and right sides of the lower dental base 20 are respectively provided with a plurality of latches 23, a guide block 22 and an elastic hook 21, the two sides of the lower dental base 20 are respectively provided with an arrow mark 24 matched with the scale 14, and the plurality of latches 23, the guide block 22 and the elastic hook 21 on the lower dental base 20 are matched with the upper dental base 10 for use, so as to adjust the distance between the upper dental base 20 and the lower dental base 20.

As shown in fig. 14, the grip 200 presses and ejects the elastic hook 21 on the lower denture base 20 through the prying pieces 220 on the two sides of the operating rod 210 to complete the separation of the upper denture base 20 and the lower denture base 20, and the grip 200 can also be used for installing the oral cavity correcting snore stopper 100, so that the handle of the oral cavity correcting snore stopper 100 can be prolonged, and the situation that hands are scalded when EVA soft rubber is shaped is prevented.

Specifically, in the installation process of the oral snore relieving appliance 100, the upper dental tray 10 is put into the hand, the guide block 22 on the lower dental tray 20 is installed in the guide groove rail 12 of the upper dental tray 10, at this time, the lower dental tray 20 can be easily slid to adjust the front-rear distance, the target position is determined by observing the alignment condition of the arrow marks 24 on the lower dental trays 20 at both sides and the scale mark marks on the upper dental tray 10, then the upper dental tray 20 and the lower dental tray 20 are pressed forcibly to be guided by the guide block 22 in advance, the final guiding is completed by the engagement of the latch 23 of the upper dental tray 20 and the latch groove 13, the upper and lower buckling actions of the upper dental tray 20 and the lower dental tray 20 are completed at the same time, and the adjustment and the installation fixing of the front-rear positions of the upper dental tray 20 and the lower dental tray 20 are finally realized.

According to the technical scheme of the embodiment of the invention, the guide groove rails 12, the latch 23 and the elastic clamping hook 21 of the upper and lower denture bases 20 are optimally designed, so that the front and back sliding adjustment of the upper and lower denture bases is very convenient and smooth, the upper and lower pressing force is about 15N, the bending buckling of the elastic clamping hook 21 can be realized, the force is moderate, the connection strength is reliable, the normal use of the oral cavity correcting snore stopper 100 can be met, and the adjustment in the whole using process is simple, convenient and very reliable.

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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an oral cavity is rescued and is stopped snore ware which characterized in that, the oral cavity is rescued and is stopped snore ware includes:

the bottom of the upper denture base is provided with a bottom matching part;

a top matching part matched with the bottom matching part is arranged at the top of the lower denture base,

the bottom cooperation portion with one in the top cooperation portion is provided with the elasticity pothook that extends from top to bottom, the bottom cooperation portion with another in the top cooperation portion be provided with elasticity pothook complex hook groove go up the denture base with under the denture base is installed the condition that targets in place from top to bottom down, the elasticity pothook through extrusion deformation's mode joint extremely in the hook groove.

2. The oral snore relieving appliance of claim 1, wherein the hook slot is configured as an E-shaped structure, the E-shaped structure comprises an upper hook slot and a lower hook slot, and one side of the elastic hook facing the hook slot is configured as a conical surface.

3. The oral snore relieving appliance of claim 1, wherein the other of the bottom engaging portion and the top engaging portion is provided with elongated projections extending in a front-to-rear direction, and the hook slot is an elongated groove provided in a sidewall of the elongated projection.

4. The oral snore relieving appliance of claim 3, wherein one of the bottom engaging portion and the top engaging portion is provided with guide blocks distributed in a front-rear direction, the other of the bottom engaging portion and the top engaging portion is provided with guide groove rails engaged with the guide blocks, and the upper tray and the lower tray slide back and forth relative to each other under the guide of the guide blocks and the guide groove rails.

5. The oral snore relieving appliance of claim 4, wherein one of the bottom engaging portion and the top engaging portion is provided with a plurality of teeth, and the other of the bottom engaging portion and the top engaging portion is provided with a plurality of tooth engaging grooves for engaging with the plurality of teeth, wherein the upper tray and the lower tray are fixed back and forth by engaging the plurality of teeth and the plurality of tooth engaging grooves with each other when the upper tray and the lower tray are mounted in place.

6. The oral snore relieving appliance of claim 5, wherein the elongated protrusion and the guide slot rail are respectively disposed on two sides of the plurality of teeth slots, and the resilient hook and the guide block are respectively disposed on two sides of the plurality of teeth.

7. The oral cavity correcting snore stopper of claim 6, wherein one side wall of the bottom matching part and the top matching part is provided with a graduated scale, the other side wall of the bottom matching part and the top matching part is provided with an arrow mark, and a plurality of scales on the graduated scale correspond to the plurality of latches one by one.

8. The oral snore relieving appliance of claim 5, wherein one of the bottom engaging portion and the top engaging portion is provided with a cantilever plate, and the plurality of latches are provided on the cantilever plate.

9. The oral cavity correcting snore stopper according to any one of claims 1 to 8, wherein the upper dental tray and the lower dental tray are both provided with U-shaped structures, the bottom matching parts are provided at both ends of the upper dental tray, and the top matching parts are provided at both ends of the lower dental tray.

10. A handle of an oral cavity correcting snore stopper, which is characterized in that the handle is used for operating the oral cavity correcting snore stopper according to any one of claims 1 to 9, a prying sheet inserted into a gap between the upper denture and the lower denture is arranged at the far end of the handle, and an operating wing piece extending along the radial direction is arranged at the near end of the handle.