Respiratory training device and method for thoracic cavity patient

Abstract

The invention discloses a thoracic cavity patient breathing training device and method, and relates to the technical field of thoracic cavity breathing training.The thoracic cavity patient breathing training device comprises a breathing training device body, a control mechanism is fixedly connected to the top of the inner wall of the breathing training device body, a baffle is fixedly connected to the bottom of the control mechanism, and an air port plug is fixedly connected to the bottom of the baffle; by arranging the air port plug, pollutants in external air can be effectively prevented from entering the respiratory training device, sanitation and safety of the training environment are ensured, specifically, after a baffle is turned over and blocks the inner wall of the respiratory training device, a control mechanism enables the baffle to move leftwards, the air port plug is plugged into an air port, a third hydraulic push rod is started, and a pressing rod is pushed to descend; the folding and expanding rotating rod rotates along with the folding and expanding rotating rod to drive the folding and expanding rod to move towards the outer side, the fan-shaped blocking block is expanded along with the folding and expanding rotating rod to be attached to the inner wall of the air port, sealing is achieved, reliable and efficient sealing of the air port is guaranteed through the structural design, and dust or bacteria are prevented from polluting the inner wall of the training device.

Description

Technical Field

[0001] The invention relates to the technical field of thoracic breathing training, in particular to a thoracic patient breathing training device and method. Background Art

[0002] After patients undergo thoracic surgery, it is particularly important to actively carry out cardiopulmonary rehabilitation exercises in order to prevent potential complications such as lung infection or atelectasis, and to further improve and enhance respiratory function. Among these rehabilitation exercises, respiratory rehabilitation exercises play a vital role. It is an indispensable part of cardiopulmonary rehabilitation exercises. Through specific breathing exercises and techniques, it helps patients restore and enhance lung function, thereby promoting the overall recovery process.

[0003] According to the patent document: CN117085299A, a cardiopulmonary rehabilitation training device for patients undergoing thoracic surgery is disclosed, which relates to the technical field of medical devices, and includes a respiratory trainer, a fixed ventilation tube, and a transparent air intake hose, etc. The respiratory trainer is made of transparent material, and has a plurality of cavities inside. Indicator balls are placed in the cavities of the respiratory trainer. The upper right part of the respiratory trainer is connected to the fixed ventilation tube, and the transparent air intake hose is sleeved on the fixed ventilation tube, and the transparent air intake hose is connected to the fixed ventilation tube. During the patient's respiratory training, the cotton ball can intercept the patient's saliva, thereby preventing the saliva from entering the respiratory trainer, and further preventing a large number of bacteria from being present inside the respiratory trainer due to the saliva, which is beneficial for the patient to perform respiratory training safely and hygienically.

[0004] The breathing trainer is mainly composed of a hose and an instrument shell. Before use, the hose is connected to the interface of the instrument shell, and the mouthpiece is connected to the other end of the hose. During use, the patient holds the mouthpiece and exhales deeply. The patient can observe that the indicator ball inside the instrument shell floats up. After the exhalation is completed, the mouthpiece is released and inhalation is performed. After the breathing is balanced, the breathing training is repeated many times. However, the hose of the breathing trainer is usually fixed to the air port of the trainer by splicing. After completing the breathing training, the hose is removed. The traditional sealing method is usually to plug the air port with a plug. However, this method has certain limitations. For example, the plug may be lost or inconvenient to operate quickly, and the aging of the plug may cause insufficient expansion and easy loosening and falling. This may cause dust or bacteria to directly enter the inner wall of the trainer through the air port and accumulate. This may cause the patient to inhale unclean air the next time it is used, increasing the risk of infection. Summary of the invention

[0005] The purpose of the present invention is to provide a chest patient breathing trainer to solve the problem that the traditional blocking method proposed in the prior art is usually to plug the air port with a plug. However, this method has certain limitations. For example, the plug may be lost or inconvenient to operate quickly, and the plug may not expand enough due to aging, and it may easily loosen and fall off, which may cause dust or bacteria to directly enter the inner wall of the trainer through the air port and accumulate, which may cause the patient to inhale unclean air when using it next time, increasing the risk of infection.

[0006] To achieve the above object, the present invention provides the following technical solution: a breathing trainer for chest patients, comprising a breathing trainer body, a control mechanism is fixedly connected to the top of the inner wall of the breathing trainer body, a baffle is fixedly connected to the bottom of the control mechanism, and an air port plug is fixedly connected to the bottom of the baffle;

[0007] The control mechanism includes two slide rods, the tops of the two slide rods are respectively fixedly connected to the front and rear sides of the top of the inner wall of the breathing trainer body, the tops and inner sides of the two slide rods are provided with slide grooves, the inner walls of the two slide rods are slidably connected with sliders, the top of the front slider is fixedly connected with a transmission block, the transmission block extends to the top of the outer wall of the front slide rod through the slide groove opened at the top of the front slide rod, and the inner sides of the two sliders are fixedly connected with a flip mechanism.

[0008] Preferably, a motor is fixedly connected to the left side of the top of the front slide rod, a screw rod is fixedly connected to the output end of the motor, the right end of the screw rod is movably connected to the right side of the top of the front slide rod, and the inner wall of the transmission block is threadedly connected to the outer wall of the screw rod.

[0009] Preferably, the flipping mechanism includes a connecting plate, a hydraulic push rod connecting block is fixedly connected to the right side of the rear side of the bottom of the connecting plate, a rack rod slide plate is fixedly connected to the left side of the rear side of the bottom of the connecting plate, and rotating rod connecting plates are respectively fixedly connected to both sides of the left side of the bottom of the connecting plate away from the rack rod slide plate.

[0010] Preferably, the inner wall of the hydraulic push rod connecting block is fixedly connected to a hydraulic push rod, the left end of the hydraulic push rod is fixedly connected to a rack rod, the outer wall of the rack rod is slidably connected to the inner wall of the rack rod slide plate, the top of the rack rod is meshed with a gear, the front side of the gear is fixedly connected to a rotating rod, the front end of the rotating rod extends to the inner side of the two rotating rod connecting plates and is movably connected to the inner wall of the front rotating rod connecting plate, and the outer wall of the rotating rod is fixedly connected to a rotating block on one side of the inner side of the two rotating rod connecting plates.

[0011] Preferably, the baffle includes a baffle body, the top left side of the baffle body is fixedly connected to the bottom of the rotating block, the top right side of the baffle body is fixedly connected to the second hydraulic push rod connecting block, the front and rear sides of the middle of the top of the baffle body are respectively provided with push-pull baffle slide grooves, the side of the middle of the top of the baffle body away from the second hydraulic push rod connecting block is provided with a push block slide groove, the top middle of the baffle body is respectively fixedly connected to two guide rod connecting blocks, and the outer sides of the two guide rod connecting blocks are fixedly connected to guide rods.

[0012] Preferably, the inner wall of the second hydraulic push rod connecting block is fixedly connected to the second hydraulic push rod, the left end of the second hydraulic push rod is fixedly connected to the moving block, the bottom of the outer wall of the moving block is slidably connected to the inner wall of the push block slide groove, the front and rear sides of the moving block are respectively rotatably connected to the rotating rods, the two rotating rods are rotatably connected to the side away from the moving block at the top, the two push rods are fixedly connected to the push blocks on the side away from the rotating rod, the bottoms of the two push blocks extend to the inner wall of the baffle body through the push-pull baffle slide groove and are fixedly connected to the push-pull baffles, the outer walls of the two push-pull baffles are respectively slidably connected to the front and rear sides of the inner wall of the baffle body, the inner walls of the two push rods are respectively slidably connected to the outer walls of the two guide rods, and the left and right sides of the inner sides of the two push-pull baffles are respectively provided with positioning grooves.

[0013] Preferably, the air port plug comprises a connecting plate, the bottom annular array of the connecting plate is fixedly connected to a chassis connecting block, and the bottoms of a plurality of chassis connecting blocks are fixedly connected to the chassis.

[0014] Preferably, the chassis includes a chassis body, the top of which is fixedly connected to a collection and expansion plate, a circular array on the top of the collection and expansion plate is provided with collection and expansion rotating rod sliding grooves, and the outer wall of the collection and expansion plate and the side aligned with the multiple collection and expansion rotating rod sliding grooves are all hollow designs.

[0015] Preferably, a vertical sliding rod is fixedly connected to the top middle part of the expansion disk, a pressure rod is slidably connected to the outer wall of the vertical sliding rod, a third hydraulic push rod is fixedly connected to the bottom of the outer wall of the pressure rod, the top of the third hydraulic push rod is fixedly connected to the bottom of the connecting disk, the bottom of the outer wall of the pressure rod is rotatably connected to the expansion rotating rod in a circular array, a plurality of the expansion rotating rods are rotatably connected to the expansion rod on one side away from the pressure rod, the outer walls of a plurality of the expansion rods are slidably connected to the inner wall of the expansion rotating rod slide groove, and one end of a plurality of the expansion rods away from the expansion rotating rod extends to the outer wall of the expansion disk and is fixedly connected to a fan-shaped blocking block.

[0016] In addition, the present invention also relates to a chest patient breathing training device and method, comprising the following steps:

[0017] Step 1: During breathing training, connect the air tube through the top left side of the breathing trainer body, and then the patient blows air through the air tube and judges the depth and frequency of breathing by observing the floating situation of the ball set on the breathing trainer body;

[0018] Step 2: During training, the flipping mechanism is started and the hydraulic push rod is used to control the rotating block to drive the baffle to flip;

[0019] Step 3: After the baffle is flipped, the push-pull baffles on both sides are controlled by the second hydraulic push rod connecting block to unfold and fit the inner wall of the breathing trainer body. The position of the baffle is controlled by the control mechanism to block the container bottles at different positions, and the number of container bottles that are inlet is controlled according to the patient's condition;

[0020] Step 4: When the device needs to be sealed after use, the baffle is moved to the leftmost side of the inner wall of the breathing trainer body through the control mechanism, and the air port plug enters the interior of the air port;

[0021] Step 5: Start the third hydraulic push rod to push the pressure rod to move so that the multiple expansion and contraction rotating rod slides and the expansion rod push the multiple fan-shaped blocking blocks to expand and contract, so as to seal the inner wall of the air port to ensure that the inner wall of the breathing trainer body will not be contaminated by external dust or bacteria when not in use.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present application can effectively prevent pollutants in the outside air from entering the breathing trainer by providing an air port plug, thereby ensuring the hygiene and safety of the training environment. Specifically, after the baffle is turned over and blocks the inner wall of the breathing trainer, the control mechanism moves the baffle to the left, and the air port plug is plugged into the air port. The third hydraulic push rod is started, pushing the pressure rod down, and the expansion and retraction rotating rod rotates accordingly, driving the expansion and retraction rod to move outward, and the fan-shaped blocking block expands accordingly, fits the inner wall of the air port, and achieves sealing. This structural design ensures reliable and efficient sealing of the air port, and prevents dust or bacteria from contaminating the inner wall of the trainer.

[0024] 2. The present application can accurately control the position of the baffle plate by setting up the coordinated work of the control mechanism and the flip mechanism, so as to achieve the blocking of different container bottles and meet the training needs of different patients. Specifically, the hydraulic push rod is started to move the rack rod along the slide plate, driving the gear to rotate, thereby driving the rotating rod and the rotating block to rotate, pushing the baffle plate body to flip 90 degrees, so that it stands on the inner wall of the breathing trainer. When it is necessary to adjust the container bottle that can be inlet according to the patient's condition, after starting the motor, the screw rod rotates, and the transmission block moves in the slide groove and moves axially along the outer wall of the screw rod, thereby driving the flip mechanism and the baffle plate to move, so as to achieve the blocking of the container bottle.

[0025] 3. The present application provides a baffle body and a push-pull baffle, so that the baffle can be adjusted according to the inner wall space of the breathing trainer body to ensure that the inner wall of the breathing trainer body can be completely covered. Specifically, the second hydraulic push rod is started, which pushes the moving block to rotate the rotating rod and drive the two push rods to slide on the outer wall of the baffle slide groove, causing the push-pull baffle to expand to both sides. The baffle is positioned according to the size of the inner wall space of the breathing trainer to completely cover the inner wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the main body three-dimensional structure of a chest patient breathing training device and method of the present invention;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the main part of a thoracic patient breathing training device and method of the present invention;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of a control mechanism, a baffle and an air port plug of a chest cavity patient breathing training device and method of the present invention;

[0029] Figure 4 It is a schematic diagram of the three-dimensional separation structure of the control mechanism, baffle and air port plug of a chest cavity patient breathing training device and method of the present invention;

[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of a control mechanism of a thoracic patient breathing training device and method of the present invention;

[0031] Figure 6 It is a schematic diagram of the three-dimensional structure of a flipping mechanism of a thoracic patient breathing training device and method of the present invention;

[0032] Figure 7 It is a schematic diagram of the three-dimensional structure of a baffle of a thoracic patient breathing training device and method of the present invention;

[0033] Figure 8 It is a schematic diagram of a baffle three-dimensional separation structure of a chest patient breathing training device and method of the present invention;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional separation structure of the air port plug of a chest cavity patient breathing training device and method of the present invention;

[0035] Fig.10 The present invention is a schematic diagram of the three-dimensional structure of the chassis of a thoracic patient breathing training device and method.

[0036] Numbers in the figure: 1, breathing trainer body; 2, control mechanism; 21, slide rod; 22, slide; 23, motor; 24, screw rod; 25, transmission block; 26, slider; 27, flip mechanism; 271, connecting plate; 272, hydraulic push rod connecting block; 273, hydraulic push rod; 274, rack rod slide plate; 275, rack rod; 276, rotating rod connecting plate; 277, gear; 278, rotating rod; 279, rotating block; 3, baffle; 31, baffle body; 32, second hydraulic push rod connecting block; 33, second hydraulic push rod; 34, shift Moving block; 35, push block slide; 36, rotating rod; 37, guide rod connecting block; 38, guide rod; 39, push-pull baffle slide; 310, push rod; 311, push block; 312, push-pull baffle; 313, positioning groove; 4, air port plug; 41, connecting plate; 42, chassis connecting block; 43, chassis; 431, chassis body; 432, retracting and expanding plate; 433, vertical slide rod; 434, retracting and expanding rotating rod slide; 435, pressure rod; 436, the third hydraulic push rod; 437, retracting and expanding rotating rod; 438, retracting and expanding rod; 439, fan-shaped blocking block. DETAILED DESCRIPTION

[0037] 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.

[0038] Example: Figure 1-4 As shown, the present invention provides a technical solution of a chest patient breathing trainer, including a breathing trainer body 1, a control mechanism 2 is fixedly connected to the top of the inner wall of the breathing trainer body 1, a baffle 3 is fixedly connected to the bottom of the control mechanism 2, and an air port plug 4 is fixedly connected to the bottom of the baffle 3.

[0039] See also Figure 2-8The control mechanism 2 includes two slide slot rods 21, the tops of the two slide slot rods 21 are respectively fixedly connected to the front and rear sides of the top of the inner wall of the breathing trainer body 1, the tops and inner sides of the two slide slot rods 21 are provided with slide slots 22, the inner walls of the two slide slot rods 21 are slidably connected with sliders 26, the top of the front slider 26 is fixedly connected with a transmission block 25, the transmission block 25 extends to the top of the outer wall of the front slide slot rod 21 through the slide slot 22 provided at the top of the front slide slot rod 21, the inner sides of the two sliders 26 are fixedly connected with a flip mechanism 27, the left side of the top of the front slide slot rod 21 is fixedly connected with a motor 23, the output end of the motor 23 is fixedly connected with a screw rod 24, the right end of the screw rod 24 is movably connected to the right side of the top of the front slide slot rod 21, the inner side of the transmission block 25 The wall is threadedly connected to the outer wall of the screw rod 24, and the flip mechanism 27 includes a connecting plate 271. The right side of the bottom rear side of the connecting plate 271 is fixedly connected to a hydraulic push rod connecting block 272, and the left side of the bottom rear side of the connecting plate 271 is fixedly connected to a rack rod slide plate 274. The two sides of the left side of the bottom of the connecting plate 271 away from the rack rod slide plate 274 are respectively fixedly connected with a rotating rod connecting plate 276. The inner wall of the hydraulic push rod connecting block 272 is fixedly connected to a hydraulic push rod 273, and the left end of the hydraulic push rod 273 is fixedly connected to a rack rod 275. The outer wall of the rack rod 275 is slidably connected to the inner wall of the rack rod slide plate 274, and the top of the rack rod 275 is meshed with a gear 277. The front side of the gear 277 is fixedly connected to a rotating rod 278, and the front end of the rotating rod 278 extends The baffle 3 extends to the inner side of the two rotating rod connecting plates 276 and is movably connected to the inner wall of the front rotating rod connecting plate 276. The outer wall of the rotating rod 278 is fixedly connected with a rotating block 279 on one side of the inner side of the two rotating rod connecting plates 276. The baffle 3 includes a baffle body 31. The top left side of the baffle body 31 is fixedly connected to the bottom of the rotating block 279. The top right side of the baffle body 31 is fixedly connected with a second hydraulic push rod connecting block 32. Push-pull baffle slide grooves 39 are respectively provided on the front and rear sides of the middle of the top of the baffle body 31. A push block slide groove 35 is provided on the side of the middle of the top of the baffle body 31 away from the second hydraulic push rod connecting block 32. Two guide rod connecting blocks 37 are respectively fixedly connected to the middle of the top of the baffle body 31. The outer sides of the two guide rod connecting blocks 37 are fixedly connected. Guide rod 38, the inner wall of the second hydraulic push rod connecting block 32 is fixedly connected with the second hydraulic push rod 33, the left end of the second hydraulic push rod 33 is fixedly connected with the moving block 34, the bottom of the outer wall of the moving block 34 is slidably connected to the inner wall of the push block slide 35, the front and rear sides of the moving block 34 are respectively rotatably connected with the rotating rod 36, the top of the two rotating rods 36 is rotatably connected to the side of the moving block 34, the bottom of the two push rods 310 is fixedly connected to the side of the rotating rod 36, the bottom of the two push blocks 311 is extended to the inner wall of the baffle body 31 through the push-pull baffle slide 39 and is fixedly connected with the push-pull baffle 312, the outer walls of the two push-pull baffles 312 are respectively slidably connected to the front and rear sides of the inner wall of the baffle body 31,The inner walls of the two push rods 310 are respectively slidably connected to the outer walls of the two guide rods 38, and the left and right sides of the inner sides of the two push-pull baffles 312 are respectively provided with positioning grooves 313;

[0040] When the breathing trainer body 1 needs to be closed, the hydraulic push rod 273 is first started. After the hydraulic push rod 273 is started, the rack rod 275 is pushed to slide along the rack rod sliding groove plate 274, so that the rack rod 275 engages with the gear 277 and rotates accordingly. The rotating rod 278 is driven by the gear 277 to rotate and drive the rotating block 279 to rotate accordingly, so that the baffle body 31 of the push baffle 3 moves forward and turns ninety degrees, so that the baffle 3 stands on the inner wall of the breathing trainer body 1;

[0041] Then, the second hydraulic push rod 33 is started. After the second hydraulic push rod 33 is started, the moving block 34 is pushed to move. When the moving block 34 moves, the rotating rods 36 on both sides are driven to rotate. Then, the two push rods 310 are driven to slide on the outer wall of the push-pull baffle groove 39 through the rotation of the rotating rod 36. The two push rods 310 slide outward, thereby driving the push-pull baffle 312 to expand to both sides through the push block 311. The two push-pull baffles 312 are positioned according to the size of the inner wall space of the respiratory trainer main body 1, thereby completely covering the inner wall of the respiratory trainer main body 1.

[0042] When it is necessary to adjust the container bottle that can be inlet according to the patient's condition, the motor 23 is started. The rotation of the motor 23 drives the screw rod 24 to rotate, and the transmission block 25 moves in the slide groove 22 through the engagement of the screw rod 24. Since the transmission block 25 is threadedly connected to the outer wall of the screw rod 24, the transmission block 25 moves axially along the outer wall of the screw rod 24. The movement of the transmission block 25 drives the flipping mechanism 27 and the flipped baffle 3 to move, and the container bottle that needs to be blocked is blocked.

[0043] See also Figure 9-10The air port plug 4 includes a connecting plate 41, a bottom annular array of the connecting plate 41 is fixedly connected to a chassis connecting block 42, a bottom of the multiple chassis connecting blocks 42 is fixedly connected to a chassis 43, the chassis 43 includes a chassis body 431, a top of the chassis body 431 is fixedly connected to a collection and expansion plate 432, a top annular array of the collection and expansion plate 432 is provided with a collection and expansion rotating rod slide 434, the outer wall of the collection and expansion plate 432 and the side aligned with the multiple collection and expansion rotating rod slide 434 are both hollow designs, a vertical slide rod 433 is fixedly connected to the top middle of the collection and expansion plate 432, and a pressure rod is slidably connected to the outer wall of the vertical slide rod 433 435, the bottom of the outer wall of the pressure rod 435 is fixedly connected to the third hydraulic push rod 436, the top of the third hydraulic push rod 436 is fixedly connected to the bottom of the connecting plate 41, the bottom of the outer wall of the pressure rod 435 is rotatably connected to the expansion rotating rod 437 in an annular array, and the side of the expansion rotating rods 437 away from the pressure rod 435 is rotatably connected to the expansion rod 438, the outer walls of the expansion rods 438 are slidably connected to the inner wall of the expansion rotating rod sliding groove 434, and the ends of the expansion rods 438 away from the expansion rotating rod 437 extend to the outer wall of the expansion plate 432 and are fixedly connected to the fan-shaped blocking block 439;

[0044] When the baffle plate 3 is flipped over and the inner wall of the breathing trainer body 1 is blocked by the baffle plate 3, the control mechanism 2 can be used to control the baffle plate 3 to continue to move to the left so that the air port plug 4 is inserted into the air port, and then the third hydraulic push rod 436 is started to push the pressure rod 435 to move downward. As the pressure rod 435 descends, the expansion and retraction rotating rod 437 will rotate around the outer wall of the pressure rod 435, thereby driving the expansion and retraction rod 438 to move outward along the expansion and retraction rotating rod slide groove 434. The movement of the expansion rod 438 causes the fan-shaped blocking block 439 to expand outward to fit the inner wall of the air port, thereby achieving sealing of the air port. The structural design of the entire air port plug 4 is intended to provide a reliable and efficient air port sealing mechanism to ensure that the inner wall of the breathing trainer body 1 will not be contaminated by external dust or bacteria when it is not in use.

[0045] In addition, the present invention also relates to a chest patient breathing training device and method, comprising the following steps:

[0046] Step 1: During breathing training, an air blow tube is connected through the top left side of the breathing trainer body 1, and then the patient blows air through the air blow tube and judges the depth and frequency of breathing by observing the floating state of the ball set in the breathing trainer body 1;

[0047] Step 2: During training, the flipping mechanism 27 is started, and the hydraulic push rod 273 controls the rotating block 279 to drive the baffle 3 to flip;

[0048] Step 3: After the baffle 3 is flipped, the push-pull baffles 312 on both sides are controlled by the second hydraulic push rod connecting block 32 to unfold and fit the inner wall of the breathing trainer body 1, and the position of the baffle 3 is controlled by the control mechanism 2 to block the container bottles at different positions, and the number of container bottles that are inlet is controlled according to the patient's condition;

[0049] Step 4: When the device needs to be sealed after use, the baffle 3 is moved to the leftmost side of the inner wall of the breathing trainer body 1 by the control mechanism 2, and the air port plug 4 enters the interior of the air port;

[0050] Step 5: Start the third hydraulic push rod 436 to push the pressure rod 435 to move so that the multiple retractable and expandable rotating rod slides 434 and the retractable and expandable rods 438 push the multiple fan-shaped blocking blocks 439 to retract and expand, so as to seal the inner wall of the air port to ensure that the inner wall of the breathing trainer body 1 will not be contaminated by external dust or bacteria when not in use.

[0051] Working principle: When the breathing trainer body 1 needs to be closed, the hydraulic push rod 273 is first started. After the hydraulic push rod 273 is started, it pushes the rack rod 275 to slide along the rack rod slide plate 274, so that the rack rod 275 meshes with the gear 277 and rotates accordingly. The rotating rod 278 rotates under the drive of the gear 277 and drives the rotating block 279 to rotate accordingly, so that the baffle body 31 of the push baffle 3 moves forward and flips ninety degrees, so that the baffle 3 stands on the inner wall of the breathing trainer body 1, and then the second hydraulic push rod 33 is started. After the second hydraulic push rod 33 is started, it pushes the moving block 34 to move. When the moving block 34 moves, it drives the rotating rods 36 on both sides to rotate, and then the two push rods 310 are driven by the rotation of the rotating rod 36 to push and pull the baffle slide 3 9, the two push rods 310 slide outwardly, thereby driving the push-pull baffles 312 to expand to both sides through the push block 311, and the two push-pull baffles 312 are positioned according to the size of the inner wall space of the respiratory trainer body 1, thereby completely covering the inner wall of the respiratory trainer body 1. When it is necessary to adjust the container bottle that can be inhaled according to the patient's condition, the motor 23 is started, and the rotation of the motor 23 drives the screw rod 24 to rotate, and the transmission block 25 moves in the slide groove 22 through the engagement of the screw rod 24. Since the transmission block 25 is threadedly connected to the outer wall of the screw rod 24, the transmission block 25 moves axially along the outer wall of the screw rod 24. The movement of the transmission block 25 drives the flipping mechanism 27 and the flipped baffle 3 to move, and the container bottle that needs to be blocked is blocked;

[0052] When the baffle plate 3 is flipped over and the inner wall of the breathing trainer body 1 is blocked by the baffle plate 3, the control mechanism 2 can be used to control the baffle plate 3 to continue to move to the left so that the air port plug 4 is inserted into the air port, and then the third hydraulic push rod 436 is started to push the pressure rod 435 to move downward. As the pressure rod 435 descends, the expansion and retraction rotating rod 437 will rotate around the outer wall of the pressure rod 435, thereby driving the expansion and retraction rod 438 to move outward along the expansion and retraction rotating rod slide groove 434. The movement of the expansion rod 438 causes the fan-shaped blocking block 439 to expand outward to fit the inner wall of the air port, thereby achieving sealing of the air port. The structural design of the entire air port plug 4 is intended to provide a reliable and efficient air port sealing mechanism to ensure that the inner wall of the breathing trainer body 1 will not be contaminated by external dust or bacteria when it is not in use.

[0053] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A breathing trainer for a thoracic patient, characterized in that: The breathing trainer comprises a main body (1), the top of the inner wall of the main body (1) of the breathing trainer is fixedly connected to a control mechanism (2), the bottom of the control mechanism (2) is fixedly connected to a baffle (3), and the bottom of the baffle (3) is fixedly connected to an air port plug (4); The control mechanism (2) comprises two slide slot rods (21), the tops of the two slide slot rods (21) are respectively fixedly connected to the front and rear sides of the top of the inner wall of the breathing trainer body (1), the tops and inner sides of the two slide slot rods (21) are provided with slide slots (22), the inner walls of the two slide slot rods (21) are slidably connected with sliders (26), the top of the front slider (26) is fixedly connected with a transmission block (25), the transmission block (25) extends to the top of the outer wall of the front slide slot rod (21) through the slide slot (22) provided on the top of the front slide slot rod (21), and the inner sides of the two sliders (26) are fixedly connected with a flip mechanism (27).

2. A thoracic patient breathing trainer according to claim 1, characterized in that: A motor (23) is fixedly connected to the left side of the top of the front sliding slot rod (21), a screw rod (24) is fixedly connected to the output end of the motor (23), the right end of the screw rod (24) is movably connected to the right side of the top of the front sliding slot rod (21), and the inner wall of the transmission block (25) is threadedly connected to the outer wall of the screw rod (24).

3. A chest patient breathing trainer according to claim 1, characterized in that: The flip mechanism (27) comprises a connecting plate (271), a hydraulic push rod connecting block (272) being fixedly connected to the right side of the rear bottom side of the connecting plate (271), a rack rod sliding groove plate (274) being fixedly connected to the left side of the rear bottom side of the connecting plate (271), and rotating rod connecting plates (276) being fixedly connected to both sides of the left side of the bottom side of the connecting plate (271) away from the rack rod sliding groove plate (274).

4. A breathing trainer for chest patients according to claim 3, characterized in that: The inner wall of the hydraulic push rod connecting block (272) is fixedly connected with a hydraulic push rod (273), the left end of the hydraulic push rod (273) is fixedly connected with a rack rod (275), the outer wall of the rack rod (275) is slidably connected to the inner wall of the rack rod sliding groove plate (274), the top of the rack rod (275) is meshed with a gear (277), the front side of the gear (277) is fixedly connected with a rotating rod (278), the front end of the rotating rod (278) extends to the inner side of the two rotating rod connecting plates (276) and is movably connected to the inner wall of the front rotating rod connecting plate (276), and the outer wall of the rotating rod (278) is fixedly connected with a rotating block (279) on one side of the inner side of the two rotating rod connecting plates (276).

5. A chest patient breathing trainer according to claim 1, characterized in that: The baffle (3) comprises a baffle body (31), the top left side of the baffle body (31) is fixedly connected to the bottom of the rotating block (279), the top right side of the baffle body (31) is fixedly connected to the second hydraulic push rod connecting block (32), the front and rear sides of the middle of the top of the baffle body (31) are respectively provided with push-pull baffle slide grooves (39), the side of the middle of the top of the baffle body (31) away from the second hydraulic push rod connecting block (32) is provided with a push block slide groove (35), the middle of the top of the baffle body (31) is respectively fixedly connected to two guide rod connecting blocks (37), and the outer sides of the two guide rod connecting blocks (37) are fixedly connected to guide rods (38).

6. A breathing trainer for chest patients according to claim 5, characterized in that: The inner wall of the second hydraulic push rod connecting block (32) is fixedly connected with a second hydraulic push rod (33), the left end of the second hydraulic push rod (33) is fixedly connected with a moving block (34), the bottom of the outer wall of the moving block (34) is slidably connected to the inner wall of the push block slide groove (35), the front and rear sides of the moving block (34) are respectively rotatably connected with rotating rods (36), the tops of the two rotating rods (36) are rotatably connected to the sides away from the moving block (34) with push rods (310), the bottoms of the two push rods (310) are away from the rotating rods (36) ) are fixedly connected to one side with a push block (311), the bottoms of the two push blocks (311) extend to the inner wall of the baffle body (31) through the push-pull baffle groove (39) and are fixedly connected to the push-pull baffle (312), the outer walls of the two push-pull baffles (312) are respectively slidably connected to the front and rear sides of the inner wall of the baffle body (31), the inner walls of the two push rods (310) are respectively slidably connected to the outer walls of the two guide rods (38), and the left and right sides of the inner sides of the two push-pull baffles (312) are respectively provided with positioning grooves (313).

7. A chest patient breathing trainer according to claim 1, characterized in that: The air port plug (4) comprises a connection plate (41), the bottom annular array of the connection plate (41) is fixedly connected to a chassis connection block (42), and the bottoms of a plurality of chassis connection blocks (42) are fixedly connected to a chassis (43).

8. A chest patient breathing trainer according to claim 7, characterized in that: The chassis (43) comprises a chassis body (431), the top of which is fixedly connected with a collecting and expanding disk (432), a circular array of collecting and expanding rotating rod sliding grooves (434) are provided in the top of the collecting and expanding disk (432), and the outer wall of the collecting and expanding disk (432) and the side aligned with the plurality of collecting and expanding rotating rod sliding grooves (434) are all hollowed out.

9. A chest patient breathing trainer according to claim 8, characterized in that: A vertical sliding rod (433) is fixedly connected to the middle of the top of the expansion disk (432), and a pressure rod (435) is slidably connected to the outer wall of the vertical sliding rod (433), and a third hydraulic push rod (436) is fixedly connected to the bottom of the outer wall of the pressure rod (435), and the top of the third hydraulic push rod (436) is fixedly connected to the bottom of the connecting disk (41), and a ring array of expansion rotating rods (437) are rotatably connected to the bottom of the outer wall of the pressure rod (435), and a plurality of the expansion rotating rods (437) are rotatably connected to the expansion rod (438) on the side away from the pressure rod (435), and the outer walls of the plurality of expansion rods (438) are slidably connected to the inner wall of the expansion rotating rod sliding groove (434), and the ends of the plurality of expansion rods (438) away from the expansion rotating rod (437) extend to the outer wall of the expansion disk (432) and are fixedly connected to a fan-shaped blocking block (439).

10. A method of a chest patient breathing trainer according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: During breathing training, an air blowing tube is connected through the top left side of the breathing training device body (1), and then the patient blows air through the air blowing tube and judges the depth and frequency of breathing by observing the floating state of the ball set in the breathing training device body (1); Step 2: During training, the turning mechanism (27) is activated, and the hydraulic push rod (273) controls the rotating block (279) to drive the baffle (3) to turn over; Step 3: After the baffle (3) is turned over, the push-pull baffles (312) on both sides are controlled by the second hydraulic push rod connecting block (32) to unfold and fit the inner wall of the breathing trainer body (1), and the position of the baffle (3) is controlled by the control mechanism (2) to block the container bottles at different positions, thereby controlling the number of container bottles that are inlet according to the patient's condition; Step 4: When the device needs to be sealed after use, the baffle (3) is moved to the leftmost side of the inner wall of the breathing trainer body (1) through the control mechanism (2) and the air port plug (4) enters the interior of the air port; Step 5: Start the third hydraulic push rod (436) to push the pressure rod (435) to move so that the multiple retractable and expandable rotating rod slide grooves (434) and the retractable and expandable rods (438) push the multiple fan-shaped blocking blocks (439) to retract and expand, so as to seal the inner wall of the air port, ensuring that the inner wall of the breathing trainer body (1) will not be contaminated by external dust or bacteria when not in use.

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