Medical device for swallowing rehabilitation training

Abstract

The present invention belongs to the technical field of medical rehabilitation equipment, specifically a medical device for swallowing rehabilitation training, including a support frame, a crushing device is arranged at the bottom of the inner wall of the support frame, a material extraction component is arranged at the bottom of the inner wall of the crushing device, a matching device is arranged at the front of the material extraction component, and the matching device includes a food discharge pipe, and a rubber soft sleeve is fixedly connected to the bottom end of the food discharge pipe. The device can automatically put crushed food into the mouth of a patient with swallowing disorder, thereby assisting the patient with swallowing disorder to chew and eat. When the food processed by the crushing device is still too difficult for the patient to chew, for the safety of the patient, the food needs to be spit out immediately, otherwise there will be a risk of obstruction of the patient's esophagus, but at this time the food is easy to get stuck in the patient's mouth. At this time, the device can timely extract the food in the patient's mouth through a material extraction pump to avoid the above safety hazards.

Description

Technical Field

[0001] The invention belongs to the technical field of medical rehabilitation equipment, in particular to a medical device for swallowing rehabilitation training. Background Art

[0002] Swallowing rehabilitation training refers to functional rehabilitation training for swallowing disorders, including several methods such as swallowing organ motor training, sensory facilitation training, and feeding training. Among them, the content of feeding training involves eating posture and body position, food shape, the location of the food bolus entrance, etc., to ensure that patients can gradually restore the function of active eating.

[0003] The existing publication number is CN113731570A, which is a food crushing device for swallowing rehabilitation patients with adjustable coarseness. By replacing different pull-out plates to replace screens with different apertures, the food crushing device can crush food so that the coarseness of the food can be adjusted, so that the food can be crushed to a suitable coarseness suitable for different patients, thereby assisting the patients in eating. However, in actual use, the patients cannot understand whether they can normally eat the food crushed by the machine. If the patient is unable to chew the crushed food, then for the patient's safety, the food needs to be spit out immediately, otherwise there will be a risk of obstruction in the patient's esophagus, so the device needs to be improved. Summary of the invention

[0004] In view of the deficiency of the prior art that patients cannot chew crushed food, the technical solution adopted by the present invention is: a medical device for swallowing rehabilitation training, comprising a support frame, a crushing device is arranged at the bottom of the inner wall of the support frame, a material extraction component is arranged at the bottom of the inner wall of the crushing device, and a mouth device is arranged at the front of the material extraction component;

[0005] The oral device comprises a food discharge pipe, the bottom end of which is fixedly connected to a rubber sleeve, which is often inserted into the patient's oral cavity, so it is made of soft material, the left and right sides of the inner cavity of the rubber sleeve are rotatably connected to a connecting shaft through a groove, and the two sides of the inner wall of the rubber sleeve are symmetrically fixed with extraction tubes;

[0006] The food discharge pipe includes a bending through pipe, the bottom end of the bending through pipe is fixedly connected to a compression through pipe, the bottom of the inner wall of the compression through pipe is slidably connected to a sealing end head, a traction rod is evenly fixed on the outer surface of the sealing end head close to the bending through pipe, the top of the traction rod is fixedly connected to an elastic inner sleeve, and the outer surface of the elastic inner sleeve is slidably connected to the bottom of the inner wall of the compression through pipe through an inner groove. The food discharge pipe is similar to the extraction pipes on both sides, and is designed with an upper hard tube structure and a lower compression through pipe structure.

[0007] After the crushing equipment breaks the grains, it is directly delivered to the patient's mouth through the oral device. The extraction component can extract the food that the patient cannot chew and swallow.

[0008] Furthermore, the extraction component includes a extraction pump, vertical through pipes are symmetrically fixed on both sides of the lower surface of the extraction pump through discharge ports, the bottom end of the vertical through pipe is fixedly connected to a recovery groove, external wires are symmetrically fixed on both sides of the front of the extraction pump through conductive joints, the end of the external wire away from the extraction pump is fixedly connected to an internal card plate, and the upper and lower sides of the inner cavity of the internal card plate are slidably connected with a pressure slide, and after the pressure slide is pressed toward the inside of the internal card plate, the extraction pump is started through the electrical signal of the external wire to start the extraction work, and the food residues in the patient's mouth are drawn into the recovery groove.

[0009] Furthermore, there are two extraction tubes, and the bottom of the outer surface of the extraction tube is fixedly connected to the inner wall of the rubber soft sleeve, and one end of the extraction tube away from the rubber soft sleeve is fixedly connected to the outer surface of the extraction pump through the feed port, the outer surface of the vertical through pipe is fixedly connected to the bottom of the inner cavity of the support frame, the outer surface of the internal clamping plate is fixedly connected to the bottom of the outer surface of the extraction tube, and the outer surface of the pressure slide plate and the inner wall of the rubber soft sleeve are squeezed against each other.

[0010] Furthermore, the crushing equipment includes a main processing cylinder, a heat preservation cylinder is fixedly connected to the middle of the inner wall of the main processing cylinder, a pre-processing equipment is arranged on the top of the heat preservation cylinder, a switching turntable is rotatably connected to the bottom of the inner wall of the heat preservation cylinder, a crushing cylinder is evenly arranged on the upper surface of the switching turntable, and a switching motor is rotatably connected to the axis of the lower surface of the switching turntable through a connecting rod. The crushing cylinder can perform the main crushing work on the food processed by the pre-processing equipment, but the crushing effect of each crushing cylinder is different, and the food crushed by the four crushing cylinders becomes more and more finely crushed in a clockwise order.

[0011] Furthermore, the top of the bending tube is fixedly connected to the bottom of the inner cavity of the heat preservation tube through a through-hole, and the through-hole extends to the inside of the crushing tube. The bottom of the switching motor is fixedly connected to the axis of the upper surface of the pumping pump. The outer surface of the pumping pump is fixedly connected to the bottom of the inner wall of the main processing tube. Since there is only one food discharge tube, there is only one through-hole at the bottom of the heat preservation tube, which is connected to the top of the food discharge tube. The bottom of the outer surface of the main processing tube is fixedly connected to the bottom of the inner wall of the support frame. The outer surface of the bending tube is fixedly connected to the inner cavity of the main processing tube through the through-hole. There are four crushing tubes, and the bottom end of the crushing tube is fixedly connected to the upper surface of the switching turntable through the through-hole.

[0012] Furthermore, the pre-processing equipment includes a feeding box, the top of which is provided with a through opening for feeding initial food, a stirring motor is fixedly connected to the axis at the bottom of the inner wall of the feeding box, the outer surface of the output shaft of the stirring motor is evenly provided with an adaptor rotating plate, and the bottom of the inner wall of the feeding box is provided with an internal switching device, and when the adaptor rotating plate rotates, the food on the inner wall of the feeding box can be scattered.

[0013] Furthermore, the internal switching device includes an inner rotating ring, the inner cavity of the inner rotating ring is evenly provided with four through-holes for connecting the feeding box to the crushing barrel at the bottom, and control wheels are symmetrically rotated on both sides of the outer surface of the inner rotating ring, a small motor is fixedly connected to the axis of the inner cavity of the control wheel, and a ball shaft is fixedly connected to the top of the output shaft of the small motor, and a half-section slide is slidably connected to the outer surface of the ball shaft, and an extrusion spring belt is fixedly connected to the outer surface of the half-section slide, and when the ball shaft rotates, the ball protruding from the outer surface will push the half-section slide to the side, and then it will reset under the thrust of the extrusion spring belt and collide with the inner wall of the feeding box through the top. The outer surface of the half-cut slide is slidably connected to the bottom of the inner wall of the feeding box, and the side of the extrusion spring belt away from the half-cut slide is fixedly connected to the inner wall of the feeding box, the outer surface of the adapter rotating plate is slidably connected to the inner wall of the feeding box, the outer surface of the inner rotating ring is rotatably connected to the axis of the inner cavity of the feeding box, and the bottom of the small motor is fixedly connected to the bottom of the inner wall of the feeding box.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The device can automatically put crushed food into the mouth of patients with swallowing disorders, thereby assisting patients with swallowing disorders to eat and exercising their swallowing and chewing abilities. When the food processed by the crushing equipment is still too difficult for the patient to chew, for the safety of the patient, the food needs to be spit out immediately, otherwise there will be a risk of esophageal obstruction. However, at this time, food can easily get stuck in the patient's mouth. At this time, the device can extract the food in the patient's mouth in time through the extraction pump to avoid the above-mentioned safety hazards.

[0016] 2. The triggering method of the extraction pump is relatively simple. The patient can trigger the extraction pump by biting the rubber soft sleeve with his mouth. It is not only convenient to use, but also the patient's mouth is in a relatively closed state at this time, thus solving the problem that patients with masseter muscle disorders have difficulty opening their mouths and cannot open their mouths wide. The extraction effect of the extraction tube will be better in a relatively sealed environment, thereby enhancing the ability to extract food residues.

[0017] 3. The device can process food of different coarseness and fineness through four groups of crushing barrels with different crushing effects, so as to detect the limit of the patient's swallowing ability according to the patient's actual swallowing ability, and then select the most suitable crushing barrel for the patient to ensure that the patient's mouth can be effectively exercised, avoiding the problem that the food processed by the crushing equipment is too fine, resulting in the patient's inability to exercise his own swallowing and chewing ability.

[0018] 4. When the adapter turntable rotates, the small motor will drive the control wheel to rotate continuously, and the convex ball on the outer surface of the ball bearing shaft and the automatically rebounding extrusion spring belt will continuously control the half-cut slides on both sides to slide repeatedly along the inner wall of the feeding box, and then knock on the inner wall of the feeding box, so that the food in the gap of the inclined surface of the feeding box is shaken out, thereby reducing the problem of food accumulation inside the feeding box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 is a cross-sectional view of the counterpart device of the present invention;

[0022] Figure 4 is a cross-sectional view of the food material discharge pipe of the present invention;

[0023] Figure 5 is a cross-sectional view of the material extraction component of the present invention;

[0024] Figure 6 is a cross-sectional view of the main processing cylinder of the present invention;

[0025] Figure 7 is a cross-sectional view of the pre-processing equipment of the present invention;

[0026] Figure 8 It is a cross-sectional view of the switching device in the present invention.

[0027] In the figure: 1, support frame; 2, crushing equipment; 3, material extraction component; 4, counterpart equipment; 41, material discharge pipe; 42, rubber soft sleeve; 43, connecting shaft; 44, extraction pipe; 45, internal clamping plate; 46, pressurizing slide plate; 411, bending pipe; 412, compression pipe; 413, sealing end; 414, elastic inner sleeve; 415, traction rod; 31, material extraction pump; 32, vertical pipe; 33, return Receiving groove; 34, external wire; 21, main processing cylinder; 22, insulation cylinder; 23, switching turntable; 24, crushing cylinder; 25, switching motor; 5, pre-processing equipment; 51, feeding box; 52, stirring motor; 53, adapter turntable; 54, internal switching equipment; 541, internal rotating ring; 542, control wheel; 543, small motor; 544, ball bearing shaft; 545, half-cut slide; 546, extrusion spring belt. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: a medical device for swallowing rehabilitation training, comprising a support frame 1, a crushing device 2 is arranged at the bottom of the inner wall of the support frame 1, a material extraction component 3 is arranged at the bottom of the inner wall of the crushing device 2, and a matching device 4 is arranged at the front of the material extraction component 3;

[0030] The oral device 4 includes a food discharge pipe 41, the bottom end of which is fixedly connected to a rubber sleeve 42. The rubber sleeve 42 is often inserted into the patient's oral cavity, so it is made of soft material. The left and right sides of the inner cavity of the rubber sleeve 42 are rotatably connected to a connecting shaft 43 through a groove, and the two sides of the inner wall of the rubber sleeve 42 are symmetrically fixed with extraction pipes 44;

[0031] The food discharge pipe 41 includes a bending tube 411, the bottom end of which is fixedly connected to a compression tube 412, the bottom of the inner wall of the compression tube 412 is slidably connected to a sealing end 413, a traction rod 415 is evenly fixed on the outer surface of the sealing end 413 close to the bending tube 411, the top of the traction rod 415 is fixedly connected to an elastic inner sleeve 414, and the outer surface of the elastic inner sleeve 414 is slidably connected to the bottom of the inner wall of the compression tube 412 through an inner groove. The food discharge pipe 41 is similar to the extraction tubes 44 on both sides, and is designed with an upper hard tube structure and a lower compression tube 412 structure.

[0032] After the crushing device 2 crushes the grains, it is directly transported to the patient's oral cavity through the oral device 4, and the extraction component 3 can extract the food that the patient cannot chew and swallow.

[0033] The extraction component 3 includes a extraction pump 31, and vertical through pipes 32 are symmetrically fixed on both sides of the lower surface of the extraction pump 31 through the discharge port, and the bottom end of the vertical through pipe 32 is fixedly connected to a recovery groove 33, and external wires 34 are symmetrically fixed on both sides of the front of the extraction pump 31 through conductive joints, and the end of the external wire 34 away from the extraction pump 31 is fixedly connected to an internal card plate 45, and the upper and lower sides of the inner cavity of the internal card plate 45 are slidably connected with a pressurizing slide 46. After the pressurizing slide 46 is pressed toward the inside of the internal card plate 45, the extraction pump 31 will be started through the electrical signal of the external wire 34 to start the extraction work, and the food residues in the patient's mouth will be drawn into the recovery groove 33.

[0034] There are two extraction tubes 44, and the bottom of the outer surface of the extraction tube 44 is fixedly connected to the inner wall of the rubber soft sleeve 42, and the end of the extraction tube 44 away from the rubber soft sleeve 42 is fixedly connected to the outer surface of the extraction pump 31 through the feed port, the outer surface of the vertical through pipe 32 is fixedly connected to the bottom of the inner cavity of the support frame 1, the outer surface of the internal clamping plate 45 is fixedly connected to the bottom of the outer surface of the extraction tube 44, and the outer surface of the pressure slide 46 is squeezed against the inner wall of the rubber soft sleeve 42.

[0035] When the device is used to perform swallowing rehabilitation training on a patient, the patient is first made to sit directly opposite the device, and then the rubber sleeve 42 is pulled and inserted into the patient's mouth, and then the food is put into the crushing device 2. After being processed by the crushing device 2, the crushed food is directly discharged into the patient's mouth through the food discharge pipe 41, and then the patient chews and swallows the processed food to achieve the eating function.

[0036] When food is discharged through the food discharge pipe 41, the sealing end 413 will be pushed downward by its own gravity, and then the food will be discharged through the gap between the traction rods 415. When the patient is unable to chew and swallow food in his mouth, the patient can bite the rubber soft sleeve 42 through his mouth, so that the inner wall of the rubber soft sleeve 42 squeezes the pressure slides 46 on both sides, so that the internal card plate 45 triggers the extraction pump 31 through the external wire 34, and then the crushing device 2 stops feeding, and then the compressed elastic inner sleeve 414 pulled by the traction rod 415 rebounds, and the bottom of the compression tube 412 is blocked through the sealing end 413. When the extraction pump 31 is working, the food residues in the patient's mouth are directly reversely extracted through the extraction tube 44, and collected in the inside of the recovery tank 33 to wait for processing, thereby solving the problem of patient's oral blockage.

[0037] Example 2, please refer to Figure 6-Figure 8 The present invention provides a technical solution: on the basis of the first embodiment, the crushing device 2 includes a main processing cylinder 21, a heat preservation cylinder 22 is fixedly connected to the middle of the inner wall of the main processing cylinder 21, a pre-processing device 5 is arranged on the top of the heat preservation cylinder 22, a switching turntable 23 is rotatably connected to the bottom of the inner wall of the heat preservation cylinder 22, a crushing cylinder 24 is evenly arranged on the upper surface of the switching turntable 23, a switching motor 25 is rotatably connected to the axis of the lower surface of the switching turntable 23 through a transfer rod, and the crushing cylinder 24 can perform the main crushing work on the food processed by the pre-processing device 5, but the crushing effect of each crushing cylinder 24 is different, and the food crushed by the four crushing cylinders 24 becomes more and more finely crushed in a clockwise order.

[0038] The top of the bending tube 411 is fixedly connected to the bottom of the inner cavity of the heat preservation tube 22 through a through hole, and the through hole extends to the inside of the crushing tube 24. The bottom of the switching motor 25 is fixedly connected to the axis of the upper surface of the pump 31. The outer surface of the pump 31 is fixedly connected to the bottom of the inner wall of the main processing tube 21. Since there is only one food discharge tube 41, there is only one through hole at the bottom of the heat preservation tube 22, which is connected to the top of the food discharge tube 41. The bottom of the outer surface of the main processing tube 21 is fixedly connected to the bottom of the inner wall of the support frame 1. The outer surface of the bending tube 411 is fixedly connected to the inner cavity of the main processing tube 21 through the through hole. There are four crushing tubes 24, and the bottom end of the crushing tube 24 is fixedly connected to the upper surface of the switching turntable 23 through the through hole.

[0039] The pre-processing equipment 5 includes a feeding box 51, the top of which is provided with a through hole for feeding initial food, a stirring motor 52 is fixedly connected to the axis at the bottom of the inner wall of the feeding box 51, and the outer surface of the output shaft of the stirring motor 52 is evenly provided with an adaptor rotating plate 53, and the bottom of the inner wall of the feeding box 51 is provided with an internal switching device 54. When the adaptor rotating plate 53 rotates, the food on the inner wall of the feeding box 51 can be scattered.

[0040] The internal switching device 54 includes an inner rotating ring 541, the inner cavity of the inner rotating ring 541 is evenly provided with four through holes for connecting the feeding box 51 to the crushing barrel 24 at the bottom, and control wheels 542 are symmetrically rotated on both sides of the outer surface of the inner rotating ring 541, and a small motor 543 is fixedly connected to the axis center of the inner cavity of the control wheel 542, and a ball shaft 544 is fixedly connected to the top of the output shaft of the small motor 543, and a half-section slide 545 is slidably connected to the outer surface of the ball shaft 544, and an extrusion spring belt 546 is fixedly connected to the outer surface of the half-section slide 545. When the ball shaft 544 rotates, the protruding balls on the outer surface will push the half-section slide 545 to the side, and then it will reset under the thrust of the extrusion spring belt 546 and collide with the inner wall of the feeding box 51 through the top. The outer surface of the half-cut slide 545 is slidably connected to the bottom of the inner wall of the feeding box 51, and the side of the extrusion spring belt 546 away from the half-cut slide 545 is fixedly connected to the inner wall of the feeding box 51, the outer surface of the adapter rotating plate 53 is slidably connected to the inner wall of the feeding box 51, the outer surface of the inner rotating ring 541 is rotatably connected to the axis of the inner cavity of the feeding box 51, and the bottom of the small motor 543 is fixedly connected to the bottom of the inner wall of the feeding box 51.

[0041] After the food is put into the pre-processing equipment 5, it is simply processed and evenly distributed into the four crushing barrels 24 below for crushing. The crushing effect of each crushing barrel 24 is different. In order to judge the patient's swallowing ability, the crushing barrel 24 with the strongest crushing effect should be used first to feed the food discharge pipe 41 below. Then, the switching motor 25 is used to twist the switching turntable 23. In a clockwise order, the food crushed by different crushing barrels 24 is put into the patient's mouth in turn. When the patient's swallowing ability reaches the limit, the switching work is no longer performed, and the crushing barrel 24 that should be used for the patient is determined.

[0042] After the food is put into the feeding port at the top of the feeding box 51, it will first be broken up by the rotating adapter plate 53 to ensure that the food can pass through the through-hole of the inner rotating ring 541 and flow into the crushing barrel 24 below. When the patient stops eating, the small motor 543 twists the inner rotating ring 541 by controlling the rotating wheel 542, so that the through-hole of the inner rotating ring 541 is misaligned with the through-hole of the inner wall of the feeding box 51, resulting in the feeding box 51 being unable to feed the crushing barrel 24, thereby stopping the food feeding work.

[0043] When the adapter turntable 53 rotates, the small motor 543 will drive the control wheel 542 to rotate continuously, and through the convex ball on the outer surface of the ball shaft 544 and the automatically rebounding extrusion spring belt 546, the half-cut slides 545 on both sides are continuously controlled to slide repeatedly along the inner wall of the feeding box 51, and then knock on the inner wall of the feeding box 51, so that the food located in the inclined gap of the feeding box 51 is shaken out.

[0044] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A medical device for swallowing rehabilitation training, comprising a support frame (1), a crushing device (2) is arranged at the bottom of the inner wall of the support frame (1), a material extraction component (3) is arranged at the bottom of the inner wall of the crushing device (2), and a matching device (4) is arranged at the front of the material extraction component (3), characterized in that: The docking device (4) comprises a food material discharge pipe (41), the bottom end of which is fixedly connected to a rubber soft sleeve (42), the left and right sides of the inner cavity of the rubber soft sleeve (42) are rotatably connected to a connecting shaft (43) through a groove, and extraction pipes (44) are symmetrically fixed to the two sides of the inner wall of the rubber soft sleeve (42); The food discharge pipe (41) comprises a bending tube (411), the bottom end of the bending tube (411) is fixedly connected to a compression tube (412), the bottom of the inner wall of the compression tube (412) is slidably connected to a sealing end (413), a traction rod (415) is evenly fixed on the side of the outer surface of the sealing end (413) close to the bending tube (411), the top end of the traction rod (415) is fixedly connected to an elastic inner sleeve (414), and the outer surface of the elastic inner sleeve (414) is slidably connected to the bottom of the inner wall of the compression tube (412) via an inner groove; After the crushing device (2) crushes the grains, the grains are directly delivered to the patient's oral cavity through the oral device (4), and the extraction component (3) can extract the food that the patient is unable to chew and swallow.

2. The medical device for swallowing rehabilitation training according to claim 1, characterized in that: The material extraction component (3) comprises a material extraction pump (31), vertical through pipes (32) are symmetrically fixed on both sides of the lower surface of the material extraction pump (31) through a discharge port, the bottom end of the vertical through pipe (32) is fixedly connected to a recovery tank (33), external wires (34) are symmetrically fixed on both sides of the front surface of the material extraction pump (31) through a conductive joint, one end of the external wire (34) away from the material extraction pump (31) is fixedly connected to an internal card plate (45), and the upper and lower sides of the inner cavity of the internal card plate (45) are slidably connected to a pressurizing slide plate (46).

3. The medical device for swallowing rehabilitation training according to claim 2, characterized in that: The number of the extraction tubes (44) is two, and the bottom of the outer surface of the extraction tube (44) is fixedly connected to the inner wall of the rubber soft sleeve (42), and one end of the extraction tube (44) away from the rubber soft sleeve (42) is fixedly connected to the outer surface of the extraction pump (31) through the feed port, the outer surface of the vertical through pipe (32) is fixedly connected to the bottom of the inner cavity of the support frame (1), the outer surface of the internal clamping plate (45) is fixedly connected to the bottom of the outer surface of the extraction tube (44), and the outer surface of the pressure slide plate (46) and the inner wall of the rubber soft sleeve (42) are pressed against each other.

4. The medical device for swallowing rehabilitation training according to claim 3, characterized in that: The crushing device (2) comprises a main processing cylinder (21), a heat preservation cylinder (22) is fixedly connected to the middle of the inner wall of the main processing cylinder (21), a pre-processing device (5) is arranged on the top of the heat preservation cylinder (22), a switching turntable (23) is rotatably connected to the bottom of the inner wall of the heat preservation cylinder (22), crushing cylinders (24) are evenly arranged on the upper surface of the switching turntable (23), and a switching motor (25) is rotatably connected to the axis of the lower surface of the switching turntable (23) via a transfer rod.

5. The medical device for swallowing rehabilitation training according to claim 4, characterized in that: The top end of the bent through pipe (411) is fixedly connected to the bottom of the inner cavity of the heat-insulating cylinder (22) via a through opening, and the through opening extends to the interior of the crushing cylinder (24); the bottom of the switching motor (25) is fixedly connected to the axis of the upper surface of the extraction pump (31); and the outer surface of the extraction pump (31) is fixedly connected to the bottom of the inner wall of the main processing cylinder (21).

6. The medical device for swallowing rehabilitation training according to claim 5, characterized in that: The bottom of the outer surface of the main processing cylinder (21) is fixedly connected to the bottom of the inner wall of the support frame (1); the outer surface of the bent through tube (411) is fixedly connected to the inner cavity of the main processing cylinder (21) via a through opening; the number of the crushing cylinders (24) is four, and the bottom end of the crushing cylinder (24) is fixedly connected to the upper surface of the switching turntable (23) via a through opening.

7. The medical device for swallowing rehabilitation training according to claim 4, characterized in that: The pre-processing equipment (5) comprises a feeding box (51), a stirring motor (52) is fixedly connected to the axis center of the bottom of the inner wall of the feeding box (51), an adaptor rotating plate (53) is evenly arranged on the outer surface of the output shaft of the stirring motor (52), and an internal switching device (54) is arranged at the bottom of the inner wall of the feeding box (51).

8. The medical device for swallowing rehabilitation training according to claim 7, characterized in that: The internal switching device (54) comprises an inner rotating ring (541), and control wheels (542) are symmetrically rotated on both sides of the outer surface of the inner rotating ring (541), a small motor (543) is fixedly connected to the axis of the inner cavity of the control wheel (542), and a ball shaft (544) is fixedly connected to the top of the output shaft of the small motor (543), and a half-cut slide (545) is slidably connected to the outer surface of the ball shaft (544), and an extrusion spring belt (546) is fixedly connected to the outer surface of the half-cut slide (545).

9. The medical device for swallowing rehabilitation training according to claim 8, characterized in that: The outer surface of the half-cut slide (545) is slidably connected to the bottom of the inner wall of the feeding box (51), and the side of the extrusion spring belt (546) away from the half-cut slide (545) is fixedly connected to the inner wall of the feeding box (51), the outer surface of the adapter rotating plate (53) is slidably connected to the inner wall of the feeding box (51), the outer surface of the inner rotating ring (541) is rotatably connected to the axis of the inner cavity of the feeding box (51), and the bottom of the small motor (543) is fixedly connected to the bottom of the inner wall of the feeding box (51).

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