Automatic air pulse trainer

Abstract

The invention discloses an automatic air pulse trainer in the technical field of medical equipment, which comprises a shell, two fixing frames are fixedly connected in the shell, a sliding block is fixedly connected to one end of each fixing frame, a rack is slidably connected to the sliding block, a locking mechanism is arranged between the rack and the sliding block, and a driving mechanism is mounted in the shell. The driving mechanism is connected with the two racks in a meshed mode, one ends of the racks are fixedly connected with fixing rods, a fixing disc is installed on one fixing rod, a training mechanism is arranged in the fixing disc, a suction nozzle is arranged on the training mechanism, a swing mechanism is arranged on the other fixing rod, a pulse generator is arranged in the shell, an air pipe is arranged on one section of the pulse generator, and the other section of the pulse generator is provided with a motor. The air pipe is located on the swing mechanism, a liquid suction mechanism is arranged in the shell, and a fixing mechanism is installed on the shell, so that the practicability and convenience of the equipment are further improved, and the equipment is more convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to an automatic gas pulse trainer. Background Art

[0002] Air pulse is a rehabilitation therapy method that stimulates the oropharyngeal mucosa through air flow impact to induce swallowing reflex, increase the sensitivity of the oropharyngeal mucosa, and accelerate the initiation of swallowing. It is a natural mechanical stimulation, and the stimulation site is the area innervated by the glossopharyngeal nerve and the vagus nerve. When a general pulser is used, it will stimulate and train the patient's mouth and tongue. For example, patent number: CN202221104674.2 discloses a technical solution for oral stimulation and tongue training. However, there are still some problems when using this technology. When using this technical solution, if the function needs to be adjusted, the device needs to be mechanically disassembled and then another tool needs to be installed to achieve different tasks. This operation causes the device to be less efficient when working. At the same time, the device needs to be hand-held when in use. Long-term hand-held work will cause the patient's hands to be tired, resulting in the patient's hands and discomfort when the device is used.

[0003] Based on this, the present invention designs an automatic gas pulse trainer to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic gas pulse trainer to solve the problem that the equipment proposed in the above background technology is not convenient enough to use and has low efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic air pulse trainer comprises an outer shell, wherein two fixing frames are fixedly connected in the outer shell, a slider is fixedly connected to one end of the fixing frame, a rack is slidably connected to the slider, a locking mechanism is provided between the rack and the slider, a driving mechanism is installed in the inner shell, the driving mechanism is meshed with the two racks, a fixing rod is fixedly connected to one end of the rack, a fixing plate is installed on one of the fixing rods, a training mechanism is provided in the fixing plate, a suction nozzle is provided on the training mechanism, a swing mechanism is provided on the other fixing rod, a pulse generator is provided in the inner shell, an air pipe is provided at one section of the pulse generator, the air pipe is located on the swing mechanism, a liquid suction mechanism is provided in the inner shell, and a fixing mechanism is installed on the inner shell.

[0007] Preferably, the locking mechanism includes a spring, a locking block and a locking groove, the slider is fixedly connected to a spring, one end of the spring is fixedly connected to a locking block, a sliding groove is provided on the lower side of the rack, the slider is located in the sliding groove, a plurality of locking grooves are provided in the sliding groove, and the locking block is movably connected in the locking groove.

[0008] Preferably, the driving mechanism comprises a first driving motor and a first gear. The first driving motor is installed in the housing. The output end of the first driving motor is installed with a first gear. The first gear is meshed between two racks.

[0009] Preferably, the training mechanism includes a rotating disk, a gear ring, a connecting block, a support frame, a universal ball, a swing arm, a second drive motor and a second gear. The rotating disk is rotatably connected inside the fixed disk, the rotating disk is mounted with a gear ring, the rotating disk is mounted with a connecting block, the fixed disk is mounted with a support frame, a universal ball is arranged inside the support frame, a swing arm is arranged between the universal ball and the connecting block, the suction nozzle is located on the swing arm, the second drive motor is mounted on the fixed disk, the output end of the second drive motor is mounted with a second gear, and the second gear and the gear ring are meshed with each other.

[0010] Preferably, the swing mechanism comprises a support block and a hydraulic rod, wherein a support block is rotatably connected to one of the fixed rods, and a hydraulic rod is provided between the support block and the fixed rod.

[0011] Preferably, the liquid suction mechanism comprises a liquid collection box and a suction head, the liquid collection box is installed in the shell, a pump is provided on the liquid collection box, a suction head is provided on the liquid collection box, and the suction head is located on the pump.

[0012] Preferably, the fixing mechanism comprises a fixing belt and a snap-on assembly, two fixing belts are fixedly connected to the shell, a snap-on assembly is installed at one end of the fixing belt, and the two snap-on assemblies are movably connected.

[0013] Preferably, two bite plates are installed on the shell, and the two bite plates are located on the upper and lower sides of the shell.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention places the device in the patient's oral position so that the patient's oral cavity is engaged with the bite plate, thereby keeping the patient's oral cavity open. At this time, the bite plate can effectively ensure that the patient's oral cavity is open, thereby avoiding the patient's oral cavity being closed during the use of the device, further improving the convenience of the device when in use, and avoiding the patient's oral discomfort caused by long-term opening of the mouth. When the device is placed, the two fixing belts are pulled to engage the clamping assembly, so that the device is fixed on the user's head, thereby reducing the user's hand-holding time, thereby making the device more convenient when in use, and preventing long-term hand-holding from causing hand discomfort to the patient. When the device needs to perform tongue training, the first drive motor is controlled to work. At this time, the first gear drives the two racks to move. When one rack moves forward, the other moves backward. At this time, the locking block moves in the locking groove. When the first drive motor stops working, the locking block cooperates with the locking block, and the rack is kept stable by the extrusion of the spring, thereby avoiding the rack from shaking when the device is working. When the suction nozzle enters the user's oral cavity, the air The tube is away from the oral cavity, and the suction nozzle is controlled to suck the patient's tongue, and the second drive motor is turned on at the same time. At this time, the second drive motor drives the gear ring to rotate through the second gear, and then the rotating disk pushes the connecting block, so that the swing arm swings under the control of the universal ball, and then the patient's tongue is trained to swing, thereby improving the use efficiency of the equipment and the training quality of the patient. When pulse work is required, the first drive motor is rotated in the opposite direction to exchange the positions of the two racks, so that the adjustment of the equipment can be completed, thereby reducing the replacement of parts of the equipment, and pulse work can be performed, thereby further improving the working efficiency of the equipment. When the equipment is adjusted, the trachea is located in the patient's oral cavity. At this time, the hydraulic rod is controlled to extend and shorten, so that the support block is swung, so that the equipment pulses left and right on the patient's oral cavity, and then it pulses at more multi-angles when working, thereby effectively improving the practicality and convenience of use of the equipment, and when the equipment is in the process of pulsing, the saliva in the oral cavity can be absorbed through the cooperation of the liquid accumulation box and the suction head, thereby avoiding excessive liquid accumulation in the oral cavity, causing oral discomfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the present invention from a front side perspective;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention from an upper side perspective;

[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention from a partial lower side perspective;

[0020] Figure 4 It is a schematic diagram of the internal structure of the present invention from a local upper side perspective;

[0021] Figure 5 It is a schematic diagram of the structure of the present invention from a partial front side perspective.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Shell; 2. Fixed frame; 3. Slider; 4. Rack; 5. Locking mechanism; 6. Spring; 7. Locking block; 8. Locking groove; 9. Driving mechanism; 10. First driving motor; 11. First gear; 12. Fixed rod; 13. Fixed disk; 14. Training mechanism; 15. Rotating disk; 16. Gear ring; 17. Connecting block; 18. Support frame; 19. Universal ball; 20. Swing arm; 21. Second driving motor; 22. Second gear; 23. Suction nozzle; 24. Swinging mechanism; 25. Support block; 26. Hydraulic rod; 27. Pulse generator; 28. Air pipe; 29. ​​Liquid suction mechanism; 30. Liquid storage box; 31. Suction head; 32. Fixed mechanism; 33. Fixed belt; 34. Snap-on assembly; 35. Occlusal plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5 , the present invention provides a technical solution:

[0026] An automatic air pulse trainer comprises a shell, wherein two fixing frames 2 are fixedly connected in the shell 1, a slider 3 is fixedly connected at one end of the fixing frame 2, a rack 4 is slidably connected to the slider 3, a locking mechanism 5 is provided between the rack 4 and the slider 3, a driving mechanism 9 is installed in the shell 1, the driving mechanism 9 is meshedly connected to the two racks 4, a fixing rod 12 is fixedly connected at one end of the rack 4, a fixing disk 13 is installed on one of the fixing rods 12, a training mechanism 14 is provided in the fixing disk 13, a suction nozzle 23 is provided on the training mechanism 14, a swinging mechanism 24 is provided on the other fixing rod 12, a pulse generator 27 is provided in the shell 1, an air pipe 28 is provided at one section of the pulse generator 27, the air pipe 28 is located on the swinging mechanism 24, a liquid suction mechanism 29 is provided in the shell 1, and a fixing mechanism 32 is installed on the shell 1.

[0027] Among them, the locking mechanism 5 includes a spring 6, a locking block 7 and a locking groove 8. The spring 6 is fixedly connected to the slider 3, and a locking block 7 is fixedly connected to one end of the spring 6. A sliding groove is provided on the lower side of the rack 4, and the slider 3 is located in the sliding groove. A plurality of locking grooves 8 are provided in the sliding groove, and the locking block 7 is movably connected in the locking groove 8; it is convenient to fix the position of the rack 4, thereby facilitating the operation of the training mechanism 14 and the swing mechanism 24, thereby maintaining the stability of the equipment.

[0028] Among them, the driving mechanism 9 includes a first driving motor 10 and a first gear 11. The first driving motor 10 is installed in the shell 1, and the first gear 11 is installed at the output end of the first driving motor 10. The first gear 11 is engaged between the two racks 4; it is convenient to control the swing mechanism 24 and the training mechanism 14 to work alternately, so that it is more convenient to use.

[0029] Among them, the training mechanism 14 includes a rotating disk 15, a gear ring 16, a connecting block 17, a support frame 18, a universal ball 19, a swing arm 20, a second drive motor 21 and a second gear 22. The rotating disk 15 is rotatably connected in the fixed disk 13, the gear ring 16 is installed on the rotating disk 15, the connecting block 17 is installed on the rotating disk 15, the support frame 18 is installed on the fixed disk 13, a universal ball 19 is arranged in the support frame 18, a swing arm 20 is arranged between the universal ball 19 and the connecting block 17, the suction nozzle 23 is located on the swing arm 20, the second drive motor 21 is installed on the fixed disk 13, the second gear 22 is installed at the output end of the second drive motor 21, and the second gear 22 and the gear ring 16 are meshed with each other; it is convenient for the device to control the tongue to perform swing training, thereby improving the training effect of the tongue.

[0030] Among them, the swing mechanism 24 includes a support block 25 and a hydraulic rod 26, wherein the support block 25 is rotatably connected to one of the fixed rods 12, and a hydraulic rod 26 is provided between the support block 25 and the fixed rod 12; this facilitates controlling the pulse airflow to impact the position of the oral cavity, thereby improving the effect of the pulse.

[0031] Among them, the liquid suction mechanism 29 includes a liquid collection box 30 and a suction head 31. The liquid collection box 30 is installed in the shell 1, and a pump is provided on the liquid collection box 30. A suction head 31 is provided on the liquid collection box 30, and the suction head 31 is located on the pump; it is convenient to collect the liquid in the patient's mouth, avoiding excessive liquid accumulation during training, causing oral discomfort to the patient.

[0032] Among them, the fixing mechanism 32 includes a fixing belt 33 and a snap-on assembly 34. Two fixing belts 33 are fixedly connected to the shell 1. A snap-on assembly 34 is installed at one end of the fixing belt 33. The two snap-on assemblies 34 are movably connected; it is convenient to fix the device on the user's head, thereby reducing the time of manual hand-holding, making the device more convenient to use, and at the same time improving the ease of use of the device.

[0033] Among them, two bite plates 35 are installed on the shell 1, and the two bite plates 35 are located on the upper and lower sides of the shell 1; the user's mouth is opened, so that the device is more convenient when working.

[0034] Working principle:

[0035] When working, the device is first placed in the patient's oral cavity, so that the patient's mouth bites on the bite plate 35, thereby keeping the patient's mouth open. At this time, the bite plate 35 can effectively ensure that the patient's mouth is open, thereby avoiding the patient's mouth being closed during the use of the device, further improving the convenience of using the device, and avoiding the patient's oral discomfort caused by long-term mouth opening. When the device is placed, pull the two fixing straps 33 to engage the clamping assembly 34, so that the device is fixed on the user's head, thereby reducing the user's holding time. The device is more convenient to use and prevents the patient from holding the device for a long time and causing discomfort to the patient's hands. When the device needs to perform tongue training, the first drive motor 10 is controlled to work. At this time, the first gear 11 drives the two racks 4 to move. When one rack 4 moves forward, the other moves backward. At this time, the lock block 7 moves in the lock groove 8. When the first drive motor 10 stops working, the lock block 7 cooperates with the lock block 7, and the rack 4 is kept stable by squeezing the spring 6, thereby avoiding the rack 4 from shaking when the device is working. When the nozzle 23 enters the user's mouth, the trachea 28 is far away. The patient leaves the oral cavity, and at this time, the suction nozzle 23 is controlled to suck the patient's tongue, and the second drive motor 21 is turned on at the same time. At this time, the second drive motor 21 drives the gear ring 16 to rotate through the second gear 22, and then the rotating disk 15 pushes the connecting block 17, so that the swing arm 20 swings under the control of the universal ball 19, and then the patient's tongue is subjected to swing training, thereby improving the use efficiency of the equipment and the training quality of the patient. When pulse work is required, the first drive motor 10 is rotated in the opposite direction at this time, so that the positions of the two racks 4 are exchanged, and the adjustment of the equipment can be completed, thereby reducing the replacement of parts of the equipment, and the pulse work can be performed, thereby further improving the working efficiency of the equipment. When the equipment is adjusted, the trachea 28 is located in the patient's oral cavity. At this time, the hydraulic rod 26 is controlled to extend and shorten, so that the support block 25 is swung, so that the equipment pulses left and right on the patient's oral cavity, and then it pulses at more multi-angles when working, thereby effectively improving the practicality and convenience of the equipment. When the equipment is in the process of pulsing, the saliva in the oral cavity can be absorbed by the cooperation of the liquid accumulation box 30 and the suction head 31, thereby avoiding excessive liquid accumulation in the oral cavity, causing discomfort in the patient's oral cavity.

Claims

1. An automatic air pulse trainer, comprising a housing (1), characterized in that: Two fixing frames (2) are fixedly connected in the housing (1), one end of the fixing frame (2) is fixedly connected to a slider (3), a rack (4) is slidably connected to the slider (3), a locking mechanism (5) is provided between the rack (4) and the slider (3), a driving mechanism (9) is installed in the housing (1), the driving mechanism (9) and the two racks (4) are meshedly connected, one end of the rack (4) is fixedly connected to a fixing rod (12), one of the fixing rods (12) is installed with a fixing plate (13), a training mechanism (14) is provided in the fixed disk (13), a suction nozzle (23) is provided on the training mechanism (14), a swing mechanism (24) is provided on the other fixed rod (12), a pulse generator (27) is provided in the shell (1), a section of the pulse generator (27) is provided with an air pipe (28), the air pipe (28) is located on the swing mechanism (24), a liquid suction mechanism (29) is provided in the shell (1), and a fixing mechanism (32) is installed on the shell (1).

2. An automatic gas pulse trainer according to claim 1, characterized in that: The locking mechanism (5) comprises a spring (6), a locking block (7) and a locking groove (8); the spring (6) is fixedly connected to the slider (3); one end of the spring (6) is fixedly connected to the locking block (7); a sliding groove is provided on the lower side of the rack (4); the slider (3) is located in the sliding groove; a plurality of locking grooves (8) are provided in the sliding groove; and the locking block (7) is movably connected in the locking groove (8).

3. The automatic gas pulse trainer according to claim 1, characterized in that: The driving mechanism (9) comprises a first driving motor (10) and a first gear (11); the first driving motor (10) is installed in the housing (1); the first gear (11) is installed at the output end of the first driving motor (10); and the first gear (11) is meshed between two racks (4).

4. The automatic gas pulse trainer according to claim 1, characterized in that: The training mechanism (14) comprises a rotating disk (15), a gear ring (16), a connecting block (17), a support frame (18), a universal ball (19), a swing arm (20), a second driving motor (21) and a second gear (22); the rotating disk (15) is rotatably connected inside the fixed disk (13); the rotating disk (15) is mounted with a gear ring (16); the rotating disk (15) is mounted with a connecting block (17); the fixed disk (13) is mounted with a support frame (18); a universal ball (19) is arranged inside the support frame (18); a swing arm (20) is arranged between the universal ball (19) and the connecting block (17); the suction nozzle (23) is located on the swing arm (20); the fixed disk (13) is mounted with a second driving motor (21); a second gear (22) is mounted at the output end of the second driving motor (21); the second gear (22) and the gear ring (16) are meshed with each other.

5. The automatic gas pulse trainer according to claim 1, characterized in that: The swing mechanism (24) comprises a support block (25) and a hydraulic rod (26), wherein one of the fixed rods (12) is rotatably connected to the support block (25), and a hydraulic rod (26) is provided between the support block (25) and the fixed rod (12).

6. The automatic gas pulse trainer according to claim 1, characterized in that: The liquid suction mechanism (29) comprises a liquid storage box (30) and a suction head (31); the liquid storage box (30) is installed in the housing (1); a pump is provided on the liquid storage box (30); a suction head (31) is provided on the liquid storage box (30); and the suction head (31) is located on the pump.

7. The automatic gas pulse trainer according to claim 1, characterized in that: The fixing mechanism (32) comprises a fixing belt (33) and a snap-on assembly (34); two fixing belts (33) are fixedly connected to the housing (1); one end of the fixing belt (33) is mounted with a snap-on assembly (34); and the two snap-on assemblies (34) are movably connected.

8. The automatic gas pulse trainer according to claim 1, characterized in that: Two bite plates (35) are installed on the shell (1), and the two bite plates (35) are located on the upper and lower sides of the shell (1).

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