Children respiration assisting device and using method thereof

Abstract

The invention relates to a child respiration assisting device and a using method thereof.The child respiration assisting device comprises a moving platform, moving wheels are arranged at the four corners of the bottom of the moving platform, a supporting plate is arranged at the top of the moving platform, an electric telescopic rod is arranged at the top of the supporting plate, and a trapezoidal block is arranged at the top of the telescopic end of the electric telescopic rod; a processing mechanism is arranged at the top of the trapezoidal block, and a wire arranging mechanism is arranged at the top of the trapezoidal block and located on one side of the breathing mechanism; according to the device, the following problems can be solved: gas is filtered, heated and sterilized through a filter plate, a heating pipeline and an ultraviolet lamp, so that the nasal cavity of a patient is prevented from being stimulated; purified water in the square tank is evaporated through heat of the gas, so that the humidity of the gas is increased, and the respiratory tract of the patient is helped to keep moist; and through the cooperation of the arc-shaped baffle and the floating plate, the missing purified water in the square tank can be automatically filled, and the operation of operators is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a children's respiratory assistance device and a method for using the same. Background Art

[0002] Children's respiratory assistance technology is an important research direction in the medical field, especially crucial in pediatric intensive care and first aid. The respiratory systems of children are not fully developed, with narrow airways, small lung volumes, and relatively weak respiratory muscle strength, making them more prone to dyspnea or respiratory failure when faced with diseases such as respiratory tract infections, asthma, pneumonia, and premature infant respiratory distress syndrome. Although traditional oxygen therapy and non-invasive ventilation techniques can alleviate symptoms to a certain extent, they still have limitations in dealing with complex or severe cases.

[0003] However, ordinary children's respiratory assistance devices usually have some problems during daily use. With the development of technology, technicians in related fields have also carried out a lot of optimizations on children's respiratory assistance devices to solve some problems that different consumer groups care about. For more accurate comparison, for example, Chinese Patent No. CN221964248U discloses an innovative children's respiratory assistance device, including a humidification mechanism, a main body mechanism, and a bottom mechanism. The humidification mechanism is arranged on the left side of the main body mechanism, and the bottom mechanism is arranged on the lower surface of the main body mechanism. The humidification mechanism includes a fixing plate, a respiratory humidification tank, a fixing ring, a connecting head, and a delivery head. The fixing ring is fixedly connected to the upper surface of the fixing plate, and the respiratory humidification tank is inserted into the fixing ring. The connecting head is fixedly connected to the upper surface of the respiratory humidification tank, and the delivery head is fixedly connected to the upper end of the respiratory humidification tank. The delivery tube is detachably inserted into the right side of the delivery head. In this innovative children's respiratory assistance device, the respiratory humidification tank can be disassembled from the fixing ring, which is convenient for cleaning and maintenance of the respiratory humidification tank and avoids the impact on patients caused by long-term use of the respiratory humidification tank.

[0004] However, there are still some deficiencies in the above-mentioned children's respiratory assistance device during actual use: 1. The above-mentioned children's respiratory assistance device can be disassembled from the fixing ring through the respiratory humidification tank, which is convenient for cleaning and maintenance of the respiratory humidification tank and avoids the impact on patients caused by long-term use of the respiratory humidification tank. However, when humidifying the inhaled gas through the respiratory humidification tank, the respiratory humidification tank needs to be replaced continuously, and long-term replacement will accelerate the wear of the pipeline, resulting in a decrease in the inhalation pressure.

[0005] 2. The above-mentioned children's respiratory assistance device transmits the inhaled gas through the connecting tube and the transmission tube. However, both the connecting tube and the transmission tube naturally sag under the action of gravity, which may cause the pipeline to be folded and squeezed during the use process by the user, resulting in the failure of the respiratory assistance device and an increase in the pressure inside the respiratory assistance device, causing damage to the device.

[0006] Therefore, under the viewpoints stated above, there is still room for improvement in the existing children's respiratory assistance device and its usage method. Summary of the Invention

[0007] To solve the above problems, the present invention provides a children's respiratory assistance device, including a mobile platform. At the four corners of the bottom of the mobile platform, mobile wheels are provided. On the top of the mobile platform, a support plate is provided. On the top of the support plate, an electric telescopic rod is provided. At the top of the telescopic end of the electric telescopic rod, a trapezoidal block is provided. Inside the trapezoidal block, a breathing mechanism is provided. On the top of the trapezoidal block, a processing mechanism is provided. On the top of the trapezoidal block and on one side of the breathing mechanism, a wire arranging mechanism is provided.

[0008] Preferably, the breathing mechanism includes an L-shaped respiratory tract opened in the trapezoidal block. Inside the L-shaped respiratory tract, a reciprocating lead screw is rotatably provided, and the reciprocating lead screw extends into the trapezoidal block through the L-shaped respiratory tract. At the rear side of the trapezoidal block, a driving motor is provided through a bracket and a motor housing, and the output shaft of the driving motor is connected to the reciprocating lead screw through a transmission belt.

[0009] Preferably, the breathing mechanism further includes a pressing plate sleeved on the reciprocating lead screw and slidably arranged inside the L-shaped respiratory tract. On the top of the trapezoidal block and at the top of the L-shaped respiratory tract, a plurality of ventilation slots are opened. On the top inner wall of the ventilation slots, dust-proof plates are provided.

[0010] Preferably, the processing mechanism includes a mounting plate provided on the top of the trapezoidal block and on the side of the reciprocating lead screw away from the pressing plate. On the top of the mounting plate, a plurality of insertion slots are provided. Inside the insertion slots, filter plates are detachably provided.

[0011] Preferably, the processing mechanism further includes a heating pipe provided inside the L-shaped respiratory tract and on the side of the filter plate away from the reciprocating lead screw. On the top of the trapezoidal block, a telescopic airbag is provided on the side of the heating pipe away from the filter plate. On the top of the L-shaped respiratory tract, a square pipe is provided. On the top inner wall of the square pipe, a plurality of ultraviolet lamps are provided. On the side of the square pipe away from the ultraviolet lamps, a humidifying unit is provided.

[0012] Preferably, the humidifying unit includes a square tank provided on the side of the square pipe away from the ultraviolet lamps. On the outer wall of the square tank, a U-shaped water storage tank is provided. On the square tank, a U-shaped groove is opened at the bottom of the U-shaped water storage tank. On the inner wall of the square tank, an arc-shaped baffle is provided on the top of the U-shaped groove. Inside the square tank, a floating plate cooperating with the U-shaped groove is slidably provided.

[0013] Preferably, the wire aligning mechanism includes a square block disposed on the top of the trapezoidal block. A square frame is reversely disposed on the top of the square block. A plurality of abutting blocks are slidably disposed in the square frame in a staggered manner. A transfer pipe penetrating the square frame is disposed on one side of the square tank close to the square block. A sliding block is disposed on the top of the abutting block. A sliding groove for the sliding block to slide is formed on the top of the square frame. A spring is disposed between the sliding groove and the sliding block.

[0014] Preferably, the wire aligning mechanism further includes an L-shaped rotating rod rotatably disposed on the top of the square frame through a bracket. A plurality of push rods in contact with the side of the sliding block close to the spring are rotatably disposed on the L-shaped rotating rod. And the push rod closest to the square tank is fixedly connected to the L-shaped rotating rod. A T-shaped block is obliquely disposed on the top of the push rod towards the spring. An adjusting rod is rotatably disposed between the T-shaped blocks through a bracket. And both ends of the adjusting rod are sleeved on the corresponding T-shaped blocks. A fixed fork located on the side of the L-shaped rotating rod away from the square tank is disposed on the top of the square frame.

[0015] Preferably, a placement box on the side of the square block away from the square tank is disposed on the top of the trapezoidal block. A breathing mask is disposed in the placement box. And the breathing mask is connected to the transfer pipe.

[0016] In addition, the present invention also provides a using method of a children's breathing assistance device, including the following steps: S1. Inhaling and pressurizing: When the driving motor rotates, it drives the reciprocating lead screw to rotate. When the reciprocating lead screw rotates, it drives the pressing plate to reciprocate, so as to inhale the external gas from the ventilation groove into the L-shaped respiratory tract and move along the L-shaped respiratory tract.

[0017] S2. Gas treatment: When the gas moves along the L-shaped respiratory tract, the gas is filtered, heated, disinfected and humidified by the filter plate, heating pipe and ultraviolet lamp.

[0018] S3. Quick wire alignment: The operator rotates the L-shaped rotating rod. When the L-shaped rotating rod rotates, it drives the abutting block to move through the cooperation of the adjusting rod and the T-shaped block, so as to realize the quick arrangement of the transfer pipe.

[0019] In summary, the present application includes at least one of the following beneficial technical effects: First, through the cooperation of the reciprocating lead screw and the pressing plate, the present invention enables the external gas to enter the L-shaped respiratory tract and drives the gas to move along the L-shaped respiratory tract. It also realizes the filtration, heating and disinfection of the gas through the filter plate, heating pipe and ultraviolet lamp, so that the patient can inhale the gas more comfortably and prevent irritation to the patient's nasal cavity and affect the patient's breathing.

[0020] Second, the present invention evaporates the purified water in the square tank through the heat of the gas, thereby increasing the humidity of the gas and helping the patient keep the respiratory tract moist; it also realizes automatically filling the missing purified water in the square tank through the cooperation of the arc-shaped baffle and the floating plate, reducing the operation of the operator.

[0021] Third, the present invention realizes that the push rod pushes the sliding block to move towards the center of the square frame through the cooperation of the push rod and the T-shaped block. When the sliding block moves, it can drive the abutting block to move together, and when the abutting block moves, it can drive the transmission pipe to move together, thereby limiting and arranging the position of the transmission pipe, preventing the transmission pipe from being folded and damaged, which may cause the device to fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the drawings and embodiments.

[0023] Figure 1 is the structural schematic diagram of the present invention.

[0024] Figure 2 is the structural schematic diagram of the breathing mechanism of the present invention.

[0025] Figure 3 is the structural schematic diagram of the processing mechanism of the present invention.

[0026] Figure 4 is the structural schematic diagram of the humidifying unit of the present invention.

[0027] Figure 5 is the present invention Figure 4 partial enlarged view of A.

[0028] Figure 6 is the structural schematic of the whole line mechanism of the present invention Figure 1 .

[0029] Figure 7 is the structural schematic of the whole line mechanism of the present invention Figure 2 .

[0030] Figure 8 is the present invention Figure 7 partial enlarged view of B.

[0031] Figure 9 is the structural schematic diagram of the placement box and the breathing mask of the present invention.

[0032] Figure 10 is the structural schematic diagram of the fixing mechanism of the present invention.

[0033] In the figure, 1 is a mobile platform; 10 are mobile wheels; 11 is a support plate; 12 is an electric telescopic rod; 13 is a trapezoidal block; 2 is a breathing mechanism; 3 is a processing mechanism; 4 is a wire arranging mechanism; 20 is an L-shaped respiratory tract; 21 is a reciprocating lead screw; 22 is a driving motor; 23 is a pressing plate; 24 is a ventilation groove; 25 is a dust-proof plate; 30 is a mounting plate; 31 is a plug-in groove; 32 is a filter plate; 33 is a heating pipe; 34 is a telescopic airbag; 35 is a square pipe; 36 is an ultraviolet lamp; 37 is a humidifying unit; 370 is a square tank; 371 is a square groove; 372 is a U-shaped water storage tank; 373 is a U-shaped groove; 374 is an arc-shaped baffle; 375 is a floating plate; 40 is a square block; 401 is a square frame; 41 is a resisting block; 42 is a transmission pipe; 43 is an anti-squeezing groove; 44 is a sliding block; 45 is a sliding groove; 46 is a spring; 47 is an L-shaped rotating rod; 470 is a push rod; 471 is a T-shaped block; 472 is an adjusting rod; 473 is a fixing fork; 5 is a placing box; 50 is a breathing mask; 6 is a fixing mechanism; 60 is a rotating shaft; 61 is an arc-shaped fixing plate; 62 is a circular bottom plate; 63 is a semi-circular top; 64 is a telescopic pipe; 65 is a locking piece; 66 is a locking bolt. Detailed implementation mode

[0034] The following combines the attached Figures 1 to 10 The embodiments of the present invention will be described in detail below, but the present invention can be implemented in many different ways defined and covered by the claims.

[0035] The embodiment of the present application discloses a children's breathing assistance device. It should be noted that the present application is mainly applied in the process of assisting children's breathing. In terms of technical effects, it can continuously generate high-pressure gas to assist children's breathing. Especially when children inhale high-pressure gas, the high-pressure gas is filtered, heated, disinfected and humidified, so that the inhaled gas during breathing assistance is more suitable for human inhalation. Further, the present application can also arrange the transmission pipe after completing breathing assistance to prevent the transmission pipe from being folded and damaged, resulting in device failure.

[0036] Embodiment 1: Refer to Figure 1As shown in the figure, a children's respiratory assistance device includes a mobile platform 1, mobile wheels 10, a support plate 11, an electric telescopic rod 12, a trapezoidal block 13, a breathing mechanism 2, a processing mechanism 3, and a wire organizing mechanism 4. Mobile wheels 10 are provided at the four corners of the bottom of the mobile platform 1, and the mobile platform 1 can be driven to move arbitrarily through the mobile wheels 10. A support plate 11 is arranged on the top of the mobile platform 1, an electric telescopic rod 12 is arranged on the top of the support plate 11, and a trapezoidal block 13 is arranged at the top of the telescopic end of the electric telescopic rod 12. The trapezoidal block 13 can be driven to move up and down through the electric telescopic rod 12, thereby improving the practicability of the device. A breathing mechanism 2 is arranged inside the trapezoidal block 13, and the breathing mechanism 2 is used to inhale and pressurize the external gas. A processing mechanism 3 is arranged on the top of the trapezoidal block 13, and the processing mechanism 3 is used to filter, heat, disinfect, and humidify the inhaled gas. A wire organizing mechanism 4 is arranged on the top of the trapezoidal block 13 and on one side of the breathing mechanism 2. The wire organizing mechanism 4 is used to organize the transmission tube 42 after the respiratory assistance is completed, preventing the transmission tube 42 from being folded and damaged, which may cause the device to fail.

[0037] In the specific implementation process, the operator adjusts the device to a suitable location and height through the mobile wheels 10 and the electric telescopic rod 12, then inhales the external gas through the breathing mechanism 2, filters, heats, disinfects, and humidifies the inhaled gas through the processing mechanism 3, transmits the processed gas to the patient through the wire organizing mechanism 4, and finally organizes the transmission tube 42 again through the wire organizing mechanism 4 after the respiratory assistance is completed, preventing the transmission tube 42 from being folded and damaged, which may cause the device to fail.

[0038] Refer to Figure 2 As shown in the figure, that is, the breathing mechanism 2 in this application; specifically, the breathing mechanism 2 includes an L-shaped respiratory tract 20, a reciprocating lead screw 21, a driving motor 22, a pressing plate 23, a ventilation slot 24, and a dust-proof plate 25. An L-shaped respiratory tract 20 is opened inside the trapezoidal block 13, a reciprocating lead screw 21 is rotatably arranged inside the L-shaped respiratory tract 20, and the reciprocating lead screw 21 extends into the trapezoidal block 13 through the L-shaped respiratory tract 20. The reciprocating lead screw 21 can rotate under the limitation of the trapezoidal block 13. A driving motor 22 is arranged at the rear side of the trapezoidal block 13 through a bracket and a motor housing, and the output shaft of the driving motor 22 is connected to the reciprocating lead screw 21 through a transmission belt. When the driving motor 22 rotates, the reciprocating lead screw 21 can be driven to rotate together through the belt drive connection. A pressing plate 23 slidably sleeved on the reciprocating lead screw 21 is arranged inside the L-shaped respiratory tract 20. When the reciprocating lead screw 21 rotates, the pressing plate 23 can be driven to reciprocate inside the L-shaped respiratory tract 20. A plurality of ventilation slots 24 are opened on the top of the trapezoidal block 13 and at the top of the L-shaped respiratory tract 20. When the pressing plate 23 moves inside the L-shaped respiratory tract 20, the external gas can be inhaled into the L-shaped respiratory tract 20 through the ventilation slots 24. A dust-proof plate 25 is arranged on the top inner wall of the ventilation slot 24, and the dust-proof plate 25 is used to prevent impurities in the external gas from entering the ventilation slot 24.

[0039] In a specific implementation process, when the driving motor 22 rotates, it can drive the reciprocating lead screw 21 to rotate together through belt transmission. When the reciprocating lead screw 21 rotates, it can drive the pressing plate 23 to reciprocate in the L-shaped respiratory tract 20. When the pressing plate 23 moves in the L-shaped respiratory tract 20, it can inhale external gas into the L-shaped respiratory tract 20 through the ventilation slot 24. Then the pressing plate 23 moves in the reverse direction again. When the pressing plate 23 moves, it pushes the inhaled gas to move along the L-shaped respiratory tract 20. During this process, the dust-proof plate 25 is used to prevent impurities in the external gas from entering the ventilation slot 24.

[0040] Refer to Figure 3 As shown, that is, the processing mechanism 3 in the present application; specifically, the processing mechanism 3 includes a mounting plate 30, a plug-in slot 31, and a filter plate 32. A mounting plate 30 is provided at the top of the trapezoidal block 13 and on the side of the reciprocating lead screw 21 away from the pressing plate 23. A plurality of plug-in slots 31 are provided at the top of the mounting plate 30. A filter plate 32 is detachably provided in the plug-in slot 31. The filter plate 32 is used to filter the inhaled gas. The cooperation of the mounting plate 30 and the plug-in slot 31 facilitates the operator to replace the filter plate 32.

[0041] Refer to Figure 3 As shown, that is, the processing mechanism 3 in the present application; specifically, the processing mechanism 3 further includes a heating pipeline 33, a telescopic airbag 34, a square pipe 35, an ultraviolet lamp 36, and a humidifying unit 37. A heating pipeline 33 is provided in the L-shaped respiratory tract 20 and on the side of the filter plate 32 away from the reciprocating lead screw 21. The heating pipeline 33 is used to heat the inhaled gas so that the gas is heated to a temperature suitable for human inhalation; a telescopic airbag 34 is provided at the top of the trapezoidal block 13 and on the side of the heating pipeline 33 away from the filter plate 32. By observing the expansion and contraction of the telescopic airbag 34, it can be judged whether the device is operating normally; a square pipe 35 is provided at the top of the L-shaped respiratory tract 20, and the gas in the L-shaped respiratory tract 20 can enter the square pipe 35; a plurality of ultraviolet lamps 36 are provided on the inner wall top of the square pipe 35, and the ultraviolet lamps 36 are used to disinfect the gas in the square pipe 35; a humidifying unit 37 is provided on the side of the square pipe 35 away from the ultraviolet lamp 36, and the humidifying unit 37 is used to humidify the gas.

[0042] In a specific implementation process, when the gas moves along the L-shaped respiratory tract 20, the gas in the L-shaped respiratory tract 20 can enter the square pipe 35. During this process, when the gas passes through the heating pipeline 33, the heating pipeline 33 heats the gas to a temperature suitable for human inhalation. When the gas enters the square pipe 35, the gas is disinfected by the ultraviolet lamp 36, and then the gas is humidified by the humidifying unit 37 to realize the treatment of the gas, so that the patient can inhale the gas more comfortably and prevent irritation to the patient's nasal cavity and affect the patient's breathing.

[0043] Referring to Figure 4 and Figure 5 as shown, it is the humidifying unit 37 in this application; specifically, the humidifying unit 37 includes a square tank 370, a square groove 371, a U-shaped water storage tank 372, a U-shaped groove 373, an arc-shaped baffle 374 and a floating plate 375. A square tank 370 is provided on the side of the square pipe 35 away from the ultraviolet lamp 36. A square groove 371 is opened on the side of the square tank 370 close to the square pipe 35. The gas in the square pipe 35 enters the square tank 370 through the square groove 371. A U-shaped water storage tank 372 is provided on the outer wall of the square tank 370 for storing pure water. A U-shaped groove 373 is opened on the square tank 370 at the bottom of the U-shaped water storage tank 372. The pure water in the U-shaped water storage tank 372 can enter the square tank 370 through the U-shaped groove 373. An arc-shaped baffle 374 is provided on the inner wall of the square tank 370 at the top of the U-shaped groove 373. A floating plate 375 that cooperates with the U-shaped groove 373 is slidably provided in the square tank 370. The cooperation of the arc-shaped baffle 374 and the floating plate 375 can control whether the water in the U-shaped water storage tank 372 can enter the square tank 370.

[0044] In the specific implementation process, when the gas in the square pipe 35 enters the square tank 370 through the square groove 371, the heat of the gas causes the pure water in the square tank 370 to evaporate, thereby increasing the humidity of the gas and helping the patient keep the respiratory tract moist. During this process, the pure water in the square tank 370 is continuously evaporated, resulting in a decrease in the water level in the square tank 370. The decrease in the water level in the square tank 370 causes the floating plate 375 to move down together. After the floating plate 375 moves down, the floating plate 375 no longer blocks the U-shaped groove 373, and then the water in the U-shaped water storage tank 372 can enter the square tank 370. When the water in the U-shaped water storage tank 372 enters the square tank 370, the water level in the square tank 370 continuously rises. When the water level in the square tank 370 rises, it drives the floating plate 375 to move up together. When the floating plate 375 moves into the arc-shaped baffle 374, the floating plate 375 blocks the U-shaped groove 373 and the water in the U-shaped water storage tank 372 no longer flows into the square tank 370, so that the missing pure water in the square tank 370 can be automatically filled, reducing the operation of the operator.

[0045] Referring to Figure 6As shown, it is the wire aligning mechanism 4 in the present application; specifically, the wire aligning mechanism 4 includes a square block 40, a square frame 401, a resisting block 41, a transmission pipe 42, an anti-squeezing groove 43, a sliding block 44, a sliding groove 45, and a spring 46. A square block 40 is provided at the top of the trapezoidal block 13, and a square frame 401 is inversely buckled on the top of the square block 40. A plurality of resisting blocks 41 are slidably arranged in a staggered manner within the square frame 401, and the resisting blocks 41 can slide under the limitation of the square frame 401; on one side of the square tank 370 close to the square block 40, there is a transmission pipe 42 penetrating through the square frame 401, and the gas in the square tank 370 can enter the transmission pipe 42. When the resisting block 41 abuts against the transmission pipe 42, it can drive the transmission pipe 42 to move together; an anti-squeezing groove 43 matching the transmission pipe 42 is formed on the outer wall of the resisting block 41, and the anti-squeezing groove 43 is used to prevent the resisting block 41 from being squeezed when pushing the transmission pipe 42 to move; a sliding block 44 is provided at the top of the resisting block 41, and when the sliding block 44 moves, it can drive the resisting block 41 to move together; a sliding groove 45 for the sliding block 44 to slide is formed at the top of the square frame 401, and a spring 46 is arranged between the sliding groove 45 and the sliding block 44, and the spring 46 can provide a pulling force for the sliding block 44 towards the other end of the sliding groove 45.

[0046] In the specific implementation process, when the sliding block 44 moves, it can drive the resisting block 41 to slide under the limitation of the square frame 401. When the resisting block 41 moves, it can drive the transmission pipe 42 to move together, thereby limiting and arranging the position of the transmission pipe 42, preventing the transmission pipe 42 from being folded and damaged, and thus causing the device to fail.

[0047] Refer to Figure 7 and Figure 8 As shown, it is the wire aligning mechanism 4 in the present application; specifically, the wire aligning mechanism 4 further includes an L-shaped rotating rod 47, a push rod 470, a T-shaped block 471, an adjusting rod 472, and a fixing fork 473. The L-shaped rotating rod 47 is rotatably arranged on the top of the square frame 401 through a bracket. A plurality of push rods 470 that abut against the side of the sliding block 44 close to the spring 46 are rotatably arranged on the L-shaped rotating rod 47, and the push rod 470 closest to the square tank 370 is fixedly connected to the L-shaped rotating rod 47. When the L-shaped rotating rod 47 rotates, it can drive the push rod 470 closest to the square tank 370 to rotate together; a T-shaped block 471 is inclined towards the spring 46 at the top of the push rod 470, and when the T-shaped block 471 rotates, it can drive the push rod 470 to rotate together; an adjusting rod 472 is rotatably arranged between the T-shaped blocks 471 through a bracket, and both ends of the adjusting rod 472 are sleeved on the corresponding T-shaped blocks 471. When one of the T-shaped blocks 471 rotates, it can drive the adjusting rod 472 to rotate together. When the adjusting rod 472 rotates, it can drive the adjacent T-shaped block 471 to rotate in the opposite direction. A fixing fork 473 is arranged on the top of the square frame 401 on the side of the L-shaped rotating rod 47 away from the square tank 370. When the L-shaped rotating rod 47 abuts against the fixing fork 473, it can limit the position of the L-shaped rotating rod 47.

[0048] In a specific implementation process, when the L-shaped rotating rod 47 rotates, it can drive the push rod 470 closest to the square tank 370 to rotate together. When the push rod 470 rotates, it can drive the T-shaped block 471 connected to it to rotate together. When the T-shaped block 471 rotates, it can drive the adjusting rod 472 to rotate together. When the adjusting rod 472 rotates, it can drive the adjacent T-shaped block 471 to rotate in the opposite direction. When the adjacent T-shaped block 471 rotates, it can drive the push rod 470 connected to it to rotate together, so as to realize the push rod 470 pushing the sliding block 44 to move towards the center of the square frame 401. When the sliding block 44 moves, it can drive the abutting block 41 to move together.

[0049] Refer to Figure 9 As shown, in order to prevent the external environment from polluting the breathing mask 50, in a specific embodiment of this solution, a placement box 5 is provided on the top of the trapezoidal block 13 on the side away from the square tank 370 of the square block 40. A breathing mask 50 is provided in the placement box 5, and the breathing mask 50 is connected to the transmission pipe 42. The placement box 5 is used to isolate the connection between the breathing mask 50 and the outside world and prevent the breathing mask 50 from being polluted; the breathing mask 50 is used to isolate the patient from the outside world so that the patient breathes the gas processed by the device.

[0050] Embodiment Two: Refer to Figure 10 As shown, on the basis of Embodiment One, when the patient needs to inhale pure oxygen, the oxygen tank needs to be fixed. In a specific embodiment of this solution, a fixing mechanism 6 is provided at the rear of the support plate 11; specifically, the fixing mechanism 6 includes a rotating shaft 60, an arc-shaped fixing plate 61, a circular bottom plate 62, a semi-circular top 63, a telescopic tube 64, a locking piece 65 and a locking bolt 66. A rotating shaft 60 is provided at the rear of the support plate 11, and arc-shaped fixing plates 61 are symmetrically and rotatably provided on the side of the rotating shaft 60 away from the support plate 11. The arc-shaped fixing plate 61 can rotate under the restriction of the rotating shaft 60; a circular bottom plate 62 is provided on the inner wall of the lower arc-shaped fixing plate 61, and a semi-circular top 63 is provided on the side of the lower arc-shaped fixing plate 61 away from the circular bottom plate 62. The oxygen tank placed can be fixed by the arc-shaped fixing plate 61, the circular bottom plate 62 and the semi-circular top 63; a telescopic tube 64 is connected between the semi-circular top 63 and the trapezoidal block 13 and at the bottom of the L-shaped respiratory tract 20. The oxygen in the oxygen tank can enter the L-shaped respiratory tract 20 through the telescopic tube 64; a locking piece 65 is provided on the side of the arc-shaped fixing plate 61 away from the support plate 11, and a locking bolt 66 is cooperatively provided on the locking piece 65. The arc-shaped fixing plate 61 can be fixed by the cooperation of the locking piece 65 and the locking bolt 66.

[0051] In a specific implementation process, when a patient needs to inhale pure oxygen, the operator releases the restriction on the rotation of the arc-shaped fixing plate 61 by turning the locking bolt 66. Then, the operator turns the upper arc-shaped fixing plate 61, places the oxygen cylinder into the lower arc-shaped fixing plate 61, and connects the air outlet of the oxygen cylinder to the telescopic tube 64. After the placement of the oxygen cylinder is completed, the operator turns the upper arc-shaped fixing plate 61 again so that the inner wall of the upper arc-shaped fixing plate 61 abuts against the oxygen cylinder. Finally, the rotation of the arc-shaped fixing plate 61 is restricted again through the locking bolt 66 and the locking piece 65, realizing the fixation of the oxygen cylinder.

[0052] In addition, the present invention also provides a method for using a children's respiratory assistance device, including the following steps: The first step: The operator adjusts the device to a suitable location and height through the moving wheels 10 and the electric telescopic rod 12. Then, the operator opens the placement box 5, takes out the breathing mask 50 in the placement box 5 and wears it on the patient. Then, the driving motor 22 is started. When the driving motor 22 rotates, it can drive the reciprocating lead screw 21 to rotate together through belt transmission. When the reciprocating lead screw 21 rotates, it can drive the pressing plate 23 to reciprocate in the L-shaped respiratory tract 20. When the pressing plate 23 moves in the L-shaped respiratory tract 20, it can inhale the outside air into the L-shaped respiratory tract 20 through the ventilation groove 24. Then, the pressing plate 23 moves in the reverse direction again. When the pressing plate 23 moves, it pushes the inhaled air to move along the L-shaped respiratory tract 20. During this process, the dust-proof plate 25 is used to prevent impurities in the outside air from entering the ventilation groove 24.

[0053] Step 2: When the gas moves along the L-shaped respiratory tract 20, the gas in the L-shaped respiratory tract 20 can enter the square tube 35. During this process, when the gas passes through the filter plate 32, the inhaled gas is filtered by the filter plate 32. When the gas passes through the heating pipeline 33, the gas is heated to a temperature suitable for human inhalation through the heating pipeline 33. When the gas enters the square tube 35, the gas is disinfected by the ultraviolet lamp 36. Then, when the gas in the square tube 35 enters the square tank 370 through the square groove 371, the pure water in the square tank 370 is evaporated by the heat of the gas, thereby increasing the humidity of the gas and helping the patient keep the respiratory tract moist. During this process, the pure water in the square tank 370 is continuously evaporated, resulting in a decrease in the water level in the square tank 370. The decrease in the water level in the square tank 370 causes the floating plate 375 to move downward together. After the floating plate 375 moves downward, the floating plate 375 no longer blocks the U-shaped groove 373, and thus the water in the U-shaped water storage tank 372 can enter the square tank 370. When the water in the U-shaped water storage tank 372 enters the square tank 370, the water level in the square tank 370 continuously rises. When the water level in the square tank 370 rises, it drives the floating plate 375 to move upward together. When the floating plate 375 moves into the arc-shaped baffle 374, the floating plate 375 blocks the U-shaped groove 373, preventing the water in the U-shaped water storage tank 372 from flowing into the square tank 370. Thus, the missing pure water in the square tank 370 can be automatically replenished, reducing the operation of the operator, realizing the treatment of the gas, enabling the patient to inhale the gas more comfortably, preventing irritation to the patient's nasal cavity and affecting the patient's breathing. The treated gas is transmitted to the breathing mask 50 along the transmission tube 42, thereby realizing the auxiliary breathing of the patient.

[0054] Step 3: When the auxiliary breathing of the patient is completed, when the L-shaped rotating rod 47 rotates, it can drive the push rod 470 closest to the square tank 370 to rotate together. When the push rod 470 rotates, it can drive the T-shaped block 471 connected to it to rotate together. When the T-shaped block 471 rotates, it can drive the adjusting rod 472 to rotate together. When the adjusting rod 472 rotates, it can drive the adjacent T-shaped block 471 to rotate in the opposite direction. When the adjacent T-shaped block 471 rotates, it can drive the push rod 470 connected to it to rotate together. When the push rod 470 rotates, it can push the sliding block 44 to move towards the center of the square frame 401. When the sliding block 44 moves, it can drive the abutting block 41 to slide under the restriction of the square frame 401. When the abutting block 41 moves, it can drive the transmission tube 42 to move together, thereby limiting and arranging the position of the transmission tube 42, preventing the transmission tube 42 from being folded and damaged, and thus causing the device to fail.

[0055] Step 4: When the patient needs to inhale pure oxygen, the operator releases the rotation restriction of the arc-shaped fixing plate 61 by rotating the locking bolt 66. Then, the operator rotates the upper arc-shaped fixing plate 61, places the oxygen cylinder into the lower arc-shaped fixing plate 61, and connects the air outlet of the oxygen cylinder to the telescopic tube 64. After completing the placement of the oxygen cylinder, the operator rotates the upper arc-shaped fixing plate 61 again so that the inner wall of the upper arc-shaped fixing plate 61 abuts against the oxygen cylinder. Finally, the rotation of the arc-shaped fixing plate 61 is restricted again through the locking bolt 66 and the locking piece 65, achieving the fixation of the oxygen cylinder and enabling the oxygen in the oxygen cylinder to directly enter the L-shaped respiratory tract 20.

[0056] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0057] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A children's respiratory assistance device, comprising a mobile platform (1), and mobile wheels (10) are arranged at four corners of the bottom of the mobile platform (1), and it is characterized in that: A support plate (11) is provided on the top of the mobile platform (1). An electric telescopic rod (12) is provided on the top of the support plate (11). A trapezoidal block (13) is provided on the top of the telescopic end of the electric telescopic rod (12). A breathing mechanism (2) is arranged inside the trapezoidal block (13). A processing mechanism (3) is provided on the top of the trapezoidal block (13). A wire aligning mechanism (4) is provided on the top of the trapezoidal block (13) and on one side of the breathing mechanism (2).

2. The pediatric respiratory assistance device according to claim 1, characterized in that: The breathing mechanism (2) includes an L-shaped respiratory tract (20) opened inside the trapezoidal block (13). A reciprocating lead screw (21) is rotatably arranged inside the L-shaped respiratory tract (20), and the reciprocating lead screw (21) penetrates through the L-shaped respiratory tract (20) and extends into the trapezoidal block (13). A driving motor (22) is provided at the rear side of the trapezoidal block (13) through a bracket and a motor housing, and the output shaft of the driving motor (22) is connected to the reciprocating lead screw (21) through a transmission belt.

3. The child respiratory assistance device according to claim 2, wherein: The breathing mechanism (2) further includes a pressing plate (23) sleeved on the reciprocating lead screw (21) and slidably arranged inside the L-shaped respiratory tract (20). A plurality of ventilation slots (24) are opened on the top of the trapezoidal block (13) and at the top of the L-shaped respiratory tract (20). A dust-proof plate (25) is provided on the top inner wall of the ventilation slot (24).

4. The pediatric respiratory assistance device according to claim 3, wherein: The processing mechanism (3) includes a mounting plate (30) provided on the top of the trapezoidal block (13) and on the side of the reciprocating lead screw (21) away from the pressing plate (23). A plurality of insertion slots (31) are provided on the top of the mounting plate (30). A filter plate (32) is detachably arranged inside the insertion slot (31).

5. The child respiratory assistance device according to claim 4, wherein: The processing mechanism (3) further includes a heating pipe (33) arranged inside the L-shaped respiratory tract (20) and on the side of the filter plate (32) away from the reciprocating lead screw (21). A telescopic airbag (34) is provided on the top of the trapezoidal block (13) and on the side of the heating pipe (33) away from the filter plate (32). A square pipe (35) is provided on the top of the L-shaped respiratory tract (20). A plurality of ultraviolet lamps (36) are provided on the top inner wall of the square pipe (35). A humidifying unit (37) is provided on the side of the square pipe (35) away from the ultraviolet lamps (36).

6. The child breathing assistance device according to claim 5, wherein: The humidifying unit (37) includes a square tank (370) provided on the side of the square pipe (35) away from the ultraviolet lamps (36). A U-shaped water storage tank (372) is provided on the outer wall of the square tank (370). A U-shaped groove (373) is opened on the square tank (370) and at the bottom of the U-shaped water storage tank (372). An arc-shaped baffle (374) is provided on the inner wall of the square tank (370) and at the top of the U-shaped groove (373). A floating plate (375) slidably arranged inside the square tank (370) and cooperating with the U-shaped groove (373) is provided.

7. A children's respiratory assistance device according to claim 6, characterized in that: The whole wire mechanism (4) includes a square block (40) arranged on the top of the trapezoidal block (13). A square frame (401) is buckled and arranged on the top of the square block (40). A plurality of abutting blocks (41) are slidably arranged in the square frame (401) in a staggered manner. A transmission pipe (42) penetrating the square frame (401) is arranged on one side of the square tank (370) close to the square block (40). A sliding block (44) is arranged on the top of the abutting block (41). A sliding groove (45) for the sliding block (44) to slide is formed on the top of the square frame (401). A spring (46) is arranged between the sliding groove (45) and the sliding block (44).

8. The pediatric respiratory assistance device according to claim 7, characterized in that: The whole wire mechanism (4) further includes an L-shaped rotating rod (47) rotatably arranged on the top of the square frame (401) through a bracket. A plurality of push rods (470) in contact with the side of the sliding block (44) close to the spring (46) are rotatably arranged on the L-shaped rotating rod (47). The push rod (470) closest to the square tank (370) is fixedly connected to the L-shaped rotating rod (47). A T-shaped block (471) is obliquely arranged on the top of the push rod (470) towards the spring (46). An adjusting rod (472) is rotatably arranged between the T-shaped blocks (471) through a bracket. Both ends of the adjusting rod (472) are sleeved on the corresponding T-shaped blocks (471). A fixed fork (473) is arranged on the top of the square frame (401) on the side of the L-shaped rotating rod (47) away from the square tank (370).

9. The child respiratory assistance device according to claim 8, characterized in that: A placement box (5) is arranged on the top of the trapezoidal block (13) on the side of the square block (40) away from the square tank (370). A breathing mask (50) is arranged in the placement box (5), and the breathing mask (50) is connected to the transmission pipe (42).

10. A method for using a children's respiratory assistance device, comprising a children's respiratory assistance device according to any one of claims 1-9, characterized in that, The usage method includes the following steps: S1. Inhale and pressurize: When the driving motor (22) rotates, it drives the reciprocating lead screw (21) to rotate. When the reciprocating lead screw (21) rotates, it drives the pressing plate (23) to reciprocate, so as to inhale the external gas from the ventilation groove (24) into the L-shaped respiratory tract (20) and move along the L-shaped respiratory tract (20). S2. Gas treatment: When the gas moves along the L-shaped respiratory tract (20), the gas is filtered, heated, disinfected and humidified through the filter plate (32), the heating pipe (33) and the ultraviolet lamp (36). S3. Quickly organize the wire: The operator rotates the L-shaped rotating rod (47). When the L-shaped rotating rod (47) rotates, it drives the abutting block (41) to move through the cooperation of the adjusting rod (472) and the T-shaped block (471), so as to quickly organize the transmission pipe (42).

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