Oral cavity fixator capable of absorbing liquid in multiple directions

Abstract

The invention discloses an oral cavity fixator capable of absorbing liquid in multiple directions, and relates to the technical field of medical equipment. By adjusting the distance between the toothed plates, the fixator can effectively adapt to the sizes of oral cavities of different patients, the use convenience is improved, the comfort of the patients in the use process is enhanced, liquid in the oral cavities of the patients can be sucked through the two sets of liquid absorption cotton, liquid such as saliva in the oral cavities can be effectively absorbed, and the use effect is good. Liquid is prevented from flowing to the face of a patient, the discomfort of the patient is reduced, the liquid is sucked from the liquid suction cotton through the liquid suction heads, the situation that the liquid overflows from the liquid suction cotton due to the fact that too much liquid is sucked by the liquid suction cotton is avoided, respiratory tract blockage or infection caused by liquid accumulation can be prevented, meanwhile, liquid suction can be conducted in multiple directions through the multiple sets of liquid suction heads, and the use effect is good. Furthermore, the extraction efficiency is improved, and secretions in the oral cavity of the patient can be better controlled and managed by intensively extracting the liquid.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to an oral fixer capable of multi-directional liquid absorption. Background Art

[0002] Tracheal intubation is one of the most widely used, effective and quickest means of respiratory management. Through intubation, secretions or foreign matter in the trachea can be sucked out in time, the airway can be kept open, and effective artificial or mechanical ventilation can be performed to prevent the patient from hypoxia and the increase and accumulation of carbon dioxide, which in turn affects the metabolism and gas exchange of normal cells. Whether the intubation is timely is directly related to the success of the rescue, whether the patient can be safely transferred and the patient's prognosis.

[0003] An existing patent (publication number: CN218739795U) discloses an oral fixator, which changes the depth of the catheter entering the oral cavity through the threads of the catheter and the mouth pad, thereby improving the efficiency of the operation. The through holes and U-shaped grooves on both sides of the mouth pad facilitate entry into the oral cavity during gastroscopy, choledochoscope stone removal and other operations under general anesthesia. The elastic bands connected to the head-mounted fixing hooks on both sides of the mouth pad facilitate the fixation of the tracheal catheter, facilitate the absorption of oral secretions to prevent patients from aspirating by mistake, and prevent patients from biting gastroscopes, choledochoscopes and other instruments and equipment.

[0004] However, the above technical solution still has certain defects. Tracheal intubation usually uses an oral fixator to fix the cannula. However, the patient's mouth needs to be opened during intubation, and the size of the opening varies from patient to patient. If the oral fixator cannot be adjusted according to the size required by the patient, it will seriously affect the patient's comfort during use. At the same time, when the oral fixator is used, it is easy to cause a large amount of liquid to accumulate in the patient's mouth. If the liquid cannot be sucked out in time, it may cause the risk of liquid reflux and aspiration, reducing the safety of medical treatment and causing discomfort to the patient. Therefore, an oral fixator capable of multi-directional liquid suction is proposed. Summary of the invention

[0005] Based on this, the object of the present invention is to provide an oral fixator capable of multi-directional liquid absorption to solve the technical problems raised in the above background.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an oral fixer capable of multi-directional liquid absorption, comprising a fixer, an adjusting component is provided inside the fixer, a liquid absorption component is provided on one side of the surface of the fixer, and a convergence component is provided on the side of the fixer away from the liquid absorption component;

[0007] The adjusting assembly comprises tooth plates slidably connected to the upper and lower ends of the surface of the fixer, the inner walls of the two groups of tooth plates are provided with T-shaped arc grooves, a T-shaped block is slidably connected inside the T-shaped arc groove, a connecting shaft is welded to one end of the T-shaped block away from the T-shaped arc groove, a connecting spring is fixed to one end of the connecting shaft, and a round rod is slidably connected to one side of the connecting shaft surface, an insertion rod is slidably connected to one end of the round rod away from the connecting shaft, and a base rod is fixedly connected to the inside of the round rod, a rotating plate is rotatably connected to the surface of the base rod, a clamping plate is welded to one side of the rotating plate, a reset spring is fixedly connected to the bottom end of the clamping plate, and a ring is welded to one end of the insertion rod away from the round rod;

[0008] The liquid absorption component includes an L-shaped clamping plate fixedly connected to the surface of the insertion rod, a matching U-shaped plate is provided on one side of the L-shaped clamping plate, an arc rod is welded to the bottom end of the U-shaped plate, an arc tube is slidably connected to the surface of the arc rod, a connecting tube a is provided at one end of the arc tube, a transverse tube is fixed to the end of the connecting tube a away from the arc tube, a circular tube is fixed to the end of the transverse tube away from the connecting tube a, a liquid absorption head is fixedly connected to the end of the circular tube away from the transverse tube, and liquid absorption cotton is provided on the surface of the liquid absorption head.

[0009] As a preferred technical solution of an oral fixer capable of multi-directional liquid suction of the present invention, a catheter plug is provided at the center of the fixator, and protective cotton is fixedly connected to the surface of the fixator. A groove is provided on the surface of the fixator, and the tooth plate is arranged in the groove.

[0010] As a preferred technical solution of an oral fixer capable of multi-directional liquid suction of the present invention, spring telescopic rods are fixedly connected to both sides of the inner wall of the tooth plate, the spring telescopic rods are fixed to the fixator, and the connecting spring is fixedly connected to the inside of the round rod.

[0011] As a preferred technical solution of an oral fixer capable of multi-directional liquid absorption of the present invention, an arc groove is provided inside the fixator, the round rod is slidably connected to the fixator through the arc groove, and a plurality of groups of card slots for matching card plates are provided inside the arc groove.

[0012] As a preferred technical solution of an oral fixer capable of multi-directional liquid suction according to the present invention, one side of the fixator is rotatably connected to a rotating ring, one side of the rotating ring is welded with a limiting ring, an annular groove is provided inside the fixator, the limiting ring is slidably connected to the annular groove, and the end of the insertion rod away from the round rod passes through one side of the rotating ring.

[0013] As a preferred technical solution of an oral fixer capable of multi-directional liquid absorption according to the present invention, the liquid absorbent cotton is fixedly connected to one side of the surface of the fixator, a plurality of liquid absorption heads are provided, and the liquid absorption heads are arranged inside the liquid absorbent cotton, a connecting tube b is provided on one side of the arc tube, an end of the connecting tube b away from the arc tube is fixedly connected to an annular collecting tube, and the bottom end of the annular collecting tube is fixedly connected to a liquid collecting tank.

[0014] As a preferred technical solution of an oral fixer capable of multi-directional liquid absorption of the present invention, the annular collection tube is connected to the side of the fixer surface away from the liquid absorbent cotton, and both the connecting tube a and the connecting tube b are provided with a one-way valve.

[0015] As a preferred technical solution of an oral fixer capable of multi-directional liquid suction of the present invention, the convergence component includes a plurality of groups of teeth fixedly connected to the surface of a limiting ring, and one side of the teeth is provided with a circular double-toothed ring rotatably connected to the inner wall of the ring groove.

[0016] As a preferred technical solution of an oral fixer capable of multi-directional liquid absorption of the present invention, meshing gears are provided on both sides of the circular double-toothed ring, a winding shaft is fixedly connected to the center of the gear, an elastic band is fixed to the surface of the winding shaft, and Velcro is provided on the surface of the elastic band.

[0017] As a preferred technical solution of an oral fixer capable of multi-directional liquid suction according to the present invention, the teeth are meshed with the inner teeth of a circular double-toothed ring, and two groups of blocks are slidably connected in the inner teeth of the circular double-toothed ring, and the two groups of blocks are fixedly connected to a limiting spring on one side away from the teeth.

[0018] In summary, the present invention mainly has the following beneficial effects:

[0019] The invention effectively enables the fixator to adapt to the oral cavity sizes of different patients by adjusting the distance between the tooth plates, so that the patient's oral cavity can be opened to a desired size more easily, which not only improves the convenience of use, but also enhances the comfort of the patient during use, and also facilitates the medical staff to better insert the trachea from the catheter port to examine and treat the patient. At the same time, the two groups of liquid-absorbing cotton can absorb the liquid in the patient's oral cavity, which can effectively absorb the saliva and other liquids in the oral cavity, prevent the liquid from flowing to the patient's face, reduce the patient's discomfort, and thus keep the oral cavity dry and clean, and reduce the reaction caused by excessive liquid. The risks of airway flow and aspiration are reduced to ensure the safety of the examination process. The L-shaped card plate and the U-shaped plate are connected to each other to enable the suction head to absorb liquid from the absorbent cotton to avoid liquid overflow from the absorbent cotton due to excessive liquid absorbed by the absorbent cotton. This helps to prevent respiratory obstruction or infection caused by liquid accumulation and avoid damage to the airway protection mechanism. At the same time, multiple groups of suction heads can be used to absorb liquid in multiple directions, thereby improving the extraction efficiency. By centrally extracting the liquid, the patient's oral secretions can be better controlled and managed, reducing the chance of medical staff contacting the patient's body fluids during the operation, thereby reducing the risk of cross infection.

[0020] The present invention drives the rotating ring to mesh the teeth with the inner teeth of the circular double-toothed ring by pulling the limiting ring, and the teeth drive the circular double-toothed ring to rotate synchronously, and the circular double-toothed ring drives the gear to move synchronously, and the gear drives the reel to move, and the reel loosens the elastic band, and by pulling out the required length of the elastic band and fixing the elastic band to the patient's head position with Velcro, it can ensure that the fixator fits more closely in the oral cavity, and reduces the risk of loosening or displacement of the fixator, thereby improving the fixing effect. At the same time, appropriately adjusting the length of the elastic band can make the fixator fit the patient's facial contour more closely, reduce the discomfort caused by the loosening of the fixator, and improve the patient's wearing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the overall assembly of the present invention;

[0022] Figure 2 It is an exploded stereoscopic schematic diagram of the overall assembly of the present invention;

[0023] Figure 3 It is a three-dimensional schematic diagram of the interior of the fixator of the present invention;

[0024] Figure 4 It is a three-dimensional schematic diagram of the adjustment component of the present invention;

[0025] Figure 5 It is a three-dimensional schematic diagram of the interior of a round rod of the present invention;

[0026] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0027] Figure 7 It is a three-dimensional schematic diagram of the arc groove of the present invention;

[0028] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle;

[0029] Fig. 9 It is a three-dimensional schematic diagram of the liquid-absorbing assembly of the present invention;

[0030] Fig.10 It is a three-dimensional schematic diagram of the liquid-absorbing cotton of the present invention;

[0031] Fig.11 For the present invention Fig.10 Enlarged view of point C in the middle;

[0032] Fig.12 It is a three-dimensional schematic diagram of the bundling assembly of the present invention;

[0033] Fig.13 For the present invention Fig.12 Enlarged view of point D in the middle.

[0034] In the figure: 100, fixer; 110, catheter socket; 111, groove; 120, protective cotton;

[0035] 200, adjustment assembly; 210, tooth plate; 211, T-shaped arc groove; 212, spring telescopic rod; 220, T-shaped block; 230, connecting shaft; 240, connecting spring; 250, round rod; 251, arc groove; 260, plug rod; 270, base rod; 280, rotating plate; 290, clamping plate; 291, clamping groove; 2910, reset spring; 2920, circular ring; 2930, rotating ring; 2931, ring groove; 2932, limiting ring;

[0036] 300, liquid suction assembly; 310, L-shaped card plate; 320, U-shaped plate; 330, arc rod; 340, arc tube; 350, connecting pipe a; 360, horizontal pipe; 370, round pipe; 380, liquid suction head; 390, liquid suction cotton; 3910, connecting pipe b; 3920, annular collecting pipe; 3930, liquid collecting box;

[0037] 400, a tightening assembly; 410, teeth; 420, a circular double-toothed ring; 430, a gear; 440, a reel; 450, an elastic band; 460, a Velcro; 470, a block; 480, a limit spring. DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] The following describes an embodiment of the present invention based on its overall structure.

[0040] An oral retainer capable of multi-directional liquid suction, such as Figure 1-13 As shown, it includes a holder 100, an adjusting component 200 is arranged inside the holder 100, a liquid absorbing component 300 is arranged on one side of the surface of the holder 100, and a gathering component 400 is arranged on the side of the holder 100 away from the liquid absorbing component 300;

[0041] The adjusting assembly 200 includes a tooth plate 210 slidably connected to the upper and lower ends of the surface of the fixer 100, and the inner walls of the two sets of tooth plates 210 are both provided with T-shaped arc grooves 211, and a T-shaped block 220 is slidably connected inside the T-shaped arc groove 211, and a connecting shaft 230 is welded to the end of the T-shaped block 220 away from the T-shaped arc groove 211, and a connecting spring 240 is fixed to one end of the connecting shaft 230, and a round rod 250 is slidably connected to one side of the surface of the connecting shaft 230, and an insertion rod 260 is slidably connected to the end of the round rod 250 away from the connecting shaft 230, and a base rod 270 is fixedly connected to the inside of the round rod 250, and a rotating plate 280 is rotatably connected to the surface of the base rod 270, and a clamping plate 290 is welded to one side of the rotating plate 280, and a reset spring 2910 is fixedly connected to the bottom end of the clamping plate 290, and a ring 2920 is welded to the end of the insertion rod 260 away from the round rod 250;

[0042] The liquid absorption component 300 includes an L-shaped clamping plate 310 fixedly connected to the surface of the insertion rod 260, and a matching U-shaped plate 320 is provided on one side of the L-shaped clamping plate 310. An arc rod 330 is welded to the bottom end of the U-shaped plate 320, and an arc tube 340 is slidably connected to the surface of the arc rod 330. A connecting tube a350 is provided at one end of the arc tube 340, and a transverse tube 360 ​​is fixed to the end of the connecting tube a350 away from the arc tube 340. A circular tube 370 is fixed to the end of the transverse tube 360 ​​away from the connecting tube a350, and a liquid absorption head 380 is fixedly connected to the end of the circular tube 370 away from the transverse tube 360, and a liquid absorption cotton 390 is provided on the surface of the liquid absorption head 380.

[0043] The medical staff puts the fixator 100 into the patient's mouth so that the patient's teeth are placed on the tooth plate 210 inside the groove 111, and then presses the circular ring 2920 to make the circular ring 2920 drive the insertion rods 260 on both sides to move, so that the insertion rods 260 are inserted into the round rod 250. When the insertion rods 260 abut against one side of the rotating plate 280, the rotating plate 280 rotates through the base rod 270, so that the rotating plate 280 drives the clamping plate 290 to move synchronously and squeeze the reset spring 2910, so that the clamping plate 290 enters the round rod 250, releases the limit between the clamping plate 290 and the clamping groove 291, and then rotates the rotating ring 2930, so that the rotating ring 2930 drives the round rod 250 to rotate synchronously through the insertion rod 260, so that the round rod 250 drives the connecting shaft 230 to rotate, and the connecting shaft 230 is connected. The connecting shaft 230 drives the T-block 220 to move, so that the T-block 220 slides inside the T-shaped arc groove 211, so that the tooth plate 210 can move the tooth plates 210 on the upper and lower sides in the groove 111 under the action of the spring telescopic rod 212 and the T-shaped arc groove 211. When the tooth plate 210 is moved to the desired position, the rotating ring 2930 is pulled to drive the insertion rod 260 to move, so that the insertion rod 260 is moved out from the inside of the round rod 250. At this time, the clamping plate 290 is re-embedded in the clamping groove 291 under the action of the reset spring 2910, so that the round rod 250 and the fixator 100 are fixed, and the tooth plate 210 is limited. By adjusting the distance between the tooth plates 210, the fixator 100 can effectively adapt to the oral cavity sizes of different patients, thereby making it easier to fix the patient. The oral cavity is opened to the required size, which not only improves the convenience of use, but also enhances the comfort of the patient during use. At the same time, it is also convenient for medical staff to better insert the trachea from the catheter port 110 to examine and treat the patient. At the same time, when the fixator 100 is placed in the patient's oral cavity, the two groups of absorbent cotton 390 can absorb the liquid in the patient's oral cavity, which can effectively absorb the saliva and other liquids in the oral cavity to prevent the liquid from flowing to the patient's face, reduce the patient's discomfort, and thus keep the oral cavity dry and clean, reduce the risk of reflux and aspiration caused by excessive liquid, and ensure the safety of the inspection process. At this time, when the insertion rod 260 moves away from the round rod 250, the L-shaped card plate 310 will move synchronously with the insertion rod 260, so that the L-shaped card plate 310 and the round rod 250 can be connected. The U-shaped plates 320 are connected to each other, and then the rotation of the rotating ring 2930 drives the rotation of the insertion rod 260 to drive the L-shaped card plate 310 to rotate, so that the L-shaped card plate 310 drives the U-shaped plate 320 to move synchronously, and the U-shaped plate 320 drives the arc rod 330 to move inside the arc tube 340, thereby generating negative pressure inside the arc tube 340. Through the action of the connecting tube a350, the horizontal tube 360 ​​and the circular tube 370, the liquid absorption head 380 absorbs liquid from the liquid absorption cotton 390, avoiding the liquid overflowing from the liquid absorption cotton 390 due to excessive liquid absorbed by the liquid absorption cotton 390, which helps to prevent respiratory obstruction or infection caused by liquid accumulation and avoid damage to the airway protection mechanism. At the same time, multiple groups of liquid absorption heads 380 can absorb liquid in multiple directions, thereby improving the extraction efficiency.The extracted liquid enters the arc tube 340, and then the liquid enters the annular collection tube 3920 through the connecting tube b3910 by squeezing the arc rod 330, and then enters the liquid collection box 3930 through the annular collection tube 3920. By centrally extracting the liquid, the patient's oral secretions can be better controlled and managed, reducing the chance of medical staff contacting the patient's body fluids during the operation, thereby reducing the risk of cross infection.

[0044] Please refer to Figures 2 to 6 A catheter socket 110 is provided at the center of the fixer 100, and a protective cotton 120 is fixedly connected to the surface of the fixer 100. A groove 111 is provided on the surface of the fixer 100, and a tooth plate 210 is arranged in the groove 111. Both sides of the inner wall of the tooth plate 210 are fixedly connected with a spring telescopic rod 212, and the spring telescopic rod 212 is fixed to the fixer 100. The connecting spring 240 is fixedly connected to the inside of the round rod 250.

[0045] By providing the protective cotton 120 , it can fit the patient's mouth to better improve the patient's comfort. By providing the spring telescopic rod 212 , it can prevent the tooth plate 210 from being offset when moving in the groove 111 .

[0046] Please refer to Figures 7 to 9 An arc groove 251 is provided inside the fixer 100, and the round rod 250 is slidably connected to the fixer 100 through the arc groove 251. A plurality of groups of card grooves 291 that match the card plate 290 are provided inside the arc groove 251. A rotating ring 2930 is rotatably connected to one side of the fixer 100, and a limiting ring 2932 is welded to one side of the rotating ring 2930. An annular groove 2931 is provided inside the fixer 100, and the limiting ring 2932 is slidably connected to the annular groove 2931. The end of the insertion rod 260 away from the round rod 250 passes through one side of the rotating ring 2930.

[0047] By providing the arc groove 251 , the round rod 250 can slide better inside the arc groove 251 , and by the cooperation between the clamping plate 290 and the clamping groove 291 , the tooth plate 210 can be better limited when moving to a designated position.

[0048] Please refer to Figures 9 to 11 The absorbent cotton 390 is fixedly connected to one side of the surface of the fixture 100, a plurality of absorbent heads 380 are provided, and the absorbent heads 380 are arranged inside the absorbent cotton 390, a connecting pipe b3910 is provided on one side of the arc tube 340, and an end of the connecting pipe b3910 away from the arc tube 340 is fixedly connected to an annular collecting pipe 3920, and the bottom end of the annular collecting pipe 3920 is fixedly connected to a liquid collecting box 3930, the annular collecting pipe 3920 is connected to the side of the surface of the fixture 100 away from the absorbent cotton 390, and a one-way valve is arranged inside the connecting pipe a350 and the connecting pipe b3910.

[0049] The absorbent cotton 390 can absorb the liquid in the patient's mouth, and the one-way valve can effectively prevent the extracted liquid from flowing back.

[0050] Please refer to Figure 1 , Fig.12 and Fig.13 The gathering component 400 includes a plurality of groups of teeth 410 fixedly connected to the surface of the limiting ring 2932, a circular double-toothed ring 420 rotatably connected to the inner wall of the ring groove 2931 is provided on one side of the teeth 410, and meshing gears 430 are provided on both sides of the circular double-toothed ring 420, a winding shaft 440 is fixedly connected to the center of the gear 430, an elastic band 450 is fixed to the surface of the winding shaft 440, and a Velcro 460 is provided on the surface of the elastic band 450, the teeth 410 are meshed with the inner teeth of the circular double-toothed ring 420, and two groups of blocks 470 are slidably connected in the inner teeth of the circular double-toothed ring 420, and the two groups of blocks 470 are fixedly connected to the limiting spring 480 on the side away from the teeth 410.

[0051] By pulling the limit ring 2932, the rotating ring 2930 is driven to move in the ring groove 2931, so that the teeth 410 move synchronously. When the teeth 410 are engaged with the inner teeth of the circular double-toothed ring 420, the teeth 410 will push the block 470 to move, so that the block 470 squeezes the limit spring 480 and disengages from the limit of the circular double-toothed ring 420. Then, the rotating ring 2930 is rotated, so that the teeth 410 drives the circular double-toothed ring 420 to rotate synchronously, and the circular double-toothed ring 420 drives the gear 430 to move synchronously, and the gear 430 drives the retractor The reel 440 moves, and the reel 440 loosens the elastic band 450. By pulling out the required length of the elastic band 450 and fixing the elastic band 450 to the patient's head through the Velcro 460, it can ensure that the fixator 100 fits more closely in the oral cavity, reducing the risk of the fixator 100 loosening or shifting, thereby improving the fixation effect. At the same time, appropriately adjusting the length of the elastic band 450 can make the fixator 100 fit the patient's facial contour more closely, reduce the discomfort caused by the loosening of the fixator 100, and improve the patient's wearing experience.

[0052] When in use, the fixator 100 is placed in the patient's mouth, so that the patient's teeth are placed on the tooth plate 210 inside the groove 111, and the rotating ring 2930 is rotated to move the tooth plate 210 to a desired position under the action of the spring telescopic rod 212 and the T-shaped arc groove 211. By adjusting the distance between the tooth plates 210, the fixator 100 can effectively adapt to the oral size of different patients, so that the patient's mouth can be opened to the desired size more easily, which not only improves the convenience of use, but also enhances the patient's comfort during use. The comfort level is improved, and it is also convenient for medical staff to better insert the trachea from the catheter port 110 to examine and treat the patient. At the same time, the two groups of absorbent cotton 390 can absorb the liquid in the patient's mouth, which can effectively absorb the saliva and other liquids in the mouth, prevent the liquid from flowing to the patient's face, reduce the patient's discomfort, and thus keep the mouth dry and clean, reduce the risk of reflux and aspiration caused by excessive liquid, and ensure the safety of the inspection process. The L-shaped card plate 310 and the U-shaped plate 320 are mutually clamped, so that the liquid suction head 380 can be sucked from the liquid suction head 380. The liquid is absorbed from the cotton 390 to avoid overflow of the liquid from the absorbent cotton 390 due to excessive liquid absorbed by the absorbent cotton 390, which helps to prevent respiratory obstruction or infection caused by liquid accumulation and avoid damage to the airway protection mechanism. At the same time, multiple groups of liquid suction heads 380 can be used to absorb liquid in multiple directions, thereby improving the extraction efficiency. By centrally extracting the liquid, the secretions in the patient's mouth can be better controlled and managed, reducing the chance of medical staff contacting the patient's body fluids during operation, thereby reducing the risk of cross-infection. By pulling out the required length of the elastic band 450 and fixing the elastic band 450 to the patient's head position through the Velcro 460, it can be ensured that the fixator 100 fits more closely in the oral cavity, reducing the risk of the fixator 100 loosening or shifting, thereby improving the fixation effect. At the same time, appropriately adjusting the length of the elastic band 450 can make the fixator 100 fit the patient's facial contour more closely, reduce the discomfort caused by the loosening of the fixator 100, and improve the patient's wearing experience. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0053] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An oral retainer capable of multi-directional liquid aspiration, comprising a retainer (100), characterized in that: An adjusting component (200) is provided inside the holder (100), a liquid absorbing component (300) is provided on one side of the surface of the holder (100), and a gathering component (400) is provided on a side of the holder (100) away from the liquid absorbing component (300); The adjustment assembly (200) comprises tooth plates (210) slidably connected to the upper and lower ends of the surface of the fixing device (100), the inner walls of the two sets of tooth plates (210) are both provided with T-shaped arc grooves (211), a T-shaped block (220) is slidably connected inside the T-shaped arc groove (211), a connecting shaft (230) is welded to one end of the T-shaped block (220) away from the T-shaped arc groove (211), a connecting spring (240) is fixed to one end of the connecting shaft (230), and a round spring (240) is slidably connected to one side of the surface of the connecting shaft (230). A rod (250), wherein an end of the round rod (250) away from the connecting shaft (230) is slidably connected to an insertion rod (260), and a base rod (270) is fixedly connected to the inside of the round rod (250), a rotating plate (280) is rotatably connected to the surface of the base rod (270), a clamping plate (290) is welded to one side of the rotating plate (280), a reset spring (2910) is fixedly connected to the bottom end of the clamping plate (290), and a circular ring (2920) is welded to one end of the insertion rod (260) away from the round rod (250); The liquid absorption component (300) comprises an L-shaped card plate (310) fixedly connected to the surface of the insertion rod (260), a U-shaped plate (320) matching with the L-shaped card plate (310) is provided on one side, an arc rod (330) is welded to the bottom end of the U-shaped plate (320), an arc tube (340) is slidably connected to the surface of the arc rod (330), a connecting tube a (350) is provided at one end of the arc tube (340), a transverse tube (360) is fixed to the end of the connecting tube a (350) away from the arc tube (340), a circular tube (370) is fixed to the end of the transverse tube (360) away from the connecting tube a (350), a liquid absorption head (380) is fixedly connected to the end of the circular tube (370) away from the transverse tube (360), and a liquid absorption cotton (390) is provided on the surface of the liquid absorption head (380).

2. The oral fixer capable of multi-directional liquid absorption according to claim 1, characterized in that: The center of the fixer (100) is provided with a catheter socket (110), and the surface of the fixer (100) is fixedly connected with a protective cotton (120). The surface of the fixer (100) is provided with a groove (111), and the tooth plate (210) is arranged in the groove (111).

3. The oral fixer capable of multi-directional liquid absorption according to claim 1, characterized in that: Both sides of the inner wall of the toothed plate (210) are fixedly connected with spring telescopic rods (212), the spring telescopic rods (212) are fixed to the fixer (100), and the connecting spring (240) is fixedly connected to the inside of the round rod (250).

4. The oral fixer capable of multi-directional liquid absorption according to claim 1, characterized in that: The fixer (100) is provided with an arc-shaped groove (251) inside, and the round rod (250) is slidably connected to the fixer (100) via the arc-shaped groove (251). The arc-shaped groove (251) is provided with a plurality of groups of card slots (291) that match the card plate (290).

5. The oral fixer capable of multi-directional liquid absorption according to claim 1, characterized in that: A rotating ring (2930) is rotatably connected to one side of the fixing device (100), a limiting ring (2932) is welded to one side of the rotating ring (2930), an annular groove (2931) is provided inside the fixing device (100), the limiting ring (2932) is slidably connected to the annular groove (2931), and one end of the insertion rod (260) away from the round rod (250) passes through one side of the rotating ring (2930).

6. The oral fixer capable of multi-directional liquid absorption according to claim 1, characterized in that: The liquid absorbent cotton (390) is fixedly connected to one side of the surface of the holder (100), a plurality of liquid absorbent heads (380) are provided, and the liquid absorbent heads (380) are arranged inside the liquid absorbent cotton (390), a connecting tube b (3910) is provided on one side of the arc-shaped cylinder (340), and an end of the connecting tube b (3910) away from the arc-shaped cylinder (340) is fixedly connected to an annular collection tube (3920), and the bottom end of the annular collection tube (3920) is fixedly connected to a liquid collecting box (3930).

7. The oral fixer capable of multi-directional liquid absorption according to claim 6, characterized in that: The annular collecting tube (3920) is connected to the side of the surface of the fixture (100) away from the absorbent cotton (390), and both the connecting tube a (350) and the connecting tube b (3910) are provided with a one-way valve inside.

8. The oral fixer capable of multi-directional liquid absorption according to claim 1, characterized in that: The bundling assembly (400) comprises a plurality of groups of teeth (410) fixedly connected to the surface of a limiting ring (2932), and a circular double tooth ring (420) rotatably connected to the inner wall of the ring groove (2931) is provided on one side of the teeth (410).

9. The oral fixer capable of multi-directional liquid absorption according to claim 8, characterized in that: Meshing gears (430) are provided on both sides of the circular double-toothed ring (420); a winding shaft (440) is fixedly connected to the center of the gear (430); an elastic band (450) is fixed to the surface of the winding shaft (440); and a Velcro (460) is provided on the surface of the elastic band (450).

10. The oral fixer capable of multi-directional liquid absorption according to claim 8, characterized in that: The teeth (410) mesh with the inner teeth of the circular double-toothed ring (420), and two groups of clamping blocks (470) are slidably connected in the inner teeth of the circular double-toothed ring (420), and the two groups of clamping blocks (470) are fixedly connected to the limiting spring (480) on the side away from the teeth (410).

Images