Modular breathing frequency modulation sputum excretion vest

Abstract

The invention belongs to the technical field of medical auxiliary devices, and particularly relates to a modular breathing frequency modulation sputum excretion vest which comprises a vest body and a main control computer. The vest comprises a left chest part, a right chest part, a left back part and a right back part; the left chest part comprises a first bag, a second bag, a third bag, a first vibration piece, a second vibration piece, a third vibration piece and a respiration sensor. The right chest part comprises a fourth bag, a fifth bag, a sixth bag, a fourth vibration piece, a fifth vibration piece, a sixth vibration piece and a respiration sensor. The left back part comprises a seventh bag, an eighth bag, a ninth bag, a tenth bag, a seventh vibration piece, an eighth vibration piece, a ninth vibration piece and a tenth vibration piece. The right back part comprises an eleventh bag, a twelfth bag, a thirteenth bag, a fourteenth bag, an eleventh vibration piece, a twelfth vibration piece, a thirteenth vibration piece and a fourteenth vibration piece, and the main control computer comprises a trolley, a workbench, an ultrasonic machine, an inflation motor, an electric driver, a display screen host and a touch panel. And the sputum excretion effect is good.

Description

Technical Field

[0001] The invention belongs to the technical field of medical auxiliary devices, and in particular relates to a modular breathing frequency modulation expectoration vest. Background Art

[0002] At present, the problem of expectoration for lung infection is common in various departments of the hospital. The main purpose of expectoration is to promote the drainage of airway secretions, prevent secretions from blocking the trachea, improve the ventilation function of the lungs, increase tidal volume, and reduce ventilators to avoid the occurrence of related pneumonia. When therapists use expectorants to expectorate patients, the expectorants generally used can be simply divided into handheld and vest types.

[0003] Among the existing published patent documents, the invention patent with patent application number CN202221875334.X proposes an oscillating expectorant vest for thoracic surgery, and proposes to set an opening, and the opening corresponds to the position of the patient's wound, so that after the patient puts on the oscillating expectorant vest, the wound does not contact the vest, and the vest is not easy to affect the wound, which is convenient for patients to expectorate after thoracic surgery.

[0004] However, the above-mentioned oscillating expectorant vest for thoracic surgery still has the following disadvantages when in use: it does not provide a method for accurately locating sputum, and cannot accurately locate the position where expectoration needs to be focused.

[0005] In the existing published patent documents, the invention with patent application number 202310298209.X proposes a visual sputum removal instrument based on ultrasound guidance, and proposes a method of precise ultrasound positioning. The ultrasound detection head arranged at the first end of the handle can more intuitively observe and accurately locate the position of sputum, thereby improving the sputum removal efficiency to a certain extent.

[0006] However, the above-mentioned visual expectoration device based on ultrasound guidance still has the following disadvantages when used: it is a handheld expectoration device, which is laborious and tiring to operate, does not realize automated expectoration, has high labor and time costs, and also has high human and material costs.

[0007] In the existing published patent documents, the invention with patent application number 2019211526589 proposes a tracheal tube and an automatic expectorant device with automatic expectoration function, and proposes to use a respiratory status monitoring sensor to monitor the patient's respiratory status. When the patient exhales, the chest oscillator vibrates the chest cavity, and when the patient inhales, the chest oscillator stands by.

[0008] However, the above-mentioned endotracheal tube and automatic expectorant device with automatic expectorant function still have the following disadvantages when used: the use of the respiratory status monitoring sensor is driven by the ventilator, which can reduce the damage to the tracheal mucosa while suctioning sputum in real time, so that there is no sputum accumulation in the endotracheal tube, and the wearing time of the endotracheal tube is extended. It is especially suitable for the care of critically ill patients in the ICU, but its use conditions are limited and it is only applicable to severe expectoration. Its oscillation mode is to oscillate during exhalation and stop during inhalation. The "move and stop" mode requires the cooperation of the ventilator to supply air.

[0009] Based on the above situation, the present invention proposes a modular breathing frequency modulation expectoration vest to achieve precise positioning, precise zoning, and precise frequency vibration expectoration. Summary of the invention

[0010] In order to solve the above problems existing in the prior art, the present invention provides a modular breathing frequency modulation expectoration vest, which can realize accurate expectoration with selectable vibration position and adjustable strength, and has a good expectoration effect.

[0011] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a modular breathing frequency modulation expectoration vest, comprising a vest and a main control machine;

[0012] The vest includes left chest, right chest, left back and right back;

[0013] The left chest includes capsule 1, capsule 2, capsule 3, vibration plate 1, vibration plate 2, vibration plate 3 and a breathing sensor;

[0014] The right chest includes capsule 4, capsule 5, capsule 6, vibrating plate 4, vibrating plate 5, vibrating plate 6 and a breathing sensor;

[0015] The left back portion includes capsule 7, capsule 8, capsule 9, capsule 10, vibrating plate 7, vibrating plate 8, vibrating plate 9 and vibrating plate 10;

[0016] The right back portion includes capsule 11, capsule 12, capsule 13, capsule 14, vibration plate 11, vibration plate 12, vibration plate 13 and vibration plate 14;

[0017] The main control machine includes a trolley, a workbench, an ultrasound machine, an inflating motor, an electric drive, a display host and a touch panel;

[0018] The workbench is fixed on the upper end of the trolley, and the ultrasound machine, the inflation motor, the electric driver, the display host and the touch panel are all placed on the workbench.

[0019] As an optimal technical solution of a modular respiratory frequency modulation expectoration vest of the present invention, the left chest and the right chest are symmetrically distributed, the capsule one, capsule two and capsule three are fixedly connected in sequence from bottom to top, the vibration plate one is fixed at the rear end face of capsule one, the vibration plate two is fixed at the rear end face of capsule two, the vibration plate three is fixed at the rear end face of capsule three, the capsule four, capsule five and capsule six are fixedly connected in sequence from bottom to top, the vibration plate four is fixed at the rear end face of capsule four, the vibration plate five is fixed at the rear end face of capsule five, the vibration plate six is ​​fixed at the rear end face of capsule six, and the two breathing sensors are respectively fixed inside capsule three and capsule six.

[0020] As an optimal technical solution of a modular breathing frequency modulation and expectoration vest of the present invention, the left back is located at the rear end of the left chest, the right back is located at the rear end of the right chest, the capsule seven, capsule eight, capsule nine and capsule ten are fixedly connected in sequence from bottom to top, the vibration plate seven is fixed at the front end surface of capsule seven, the vibration plate eight is fixed at the front end surface of capsule eight, the vibration plate nine is fixed at the front end surface of vibration plate nine, the vibration plate ten is fixed at the front end surface of capsule ten, the capsule eleven, capsule twelve, capsule thirteen and capsule fourteen are fixedly connected in sequence from bottom to top, the vibration plate eleven is fixed at the front end surface of capsule eleven, the vibration plate twelve is fixed at the front end surface of capsule twelve, the vibration plate thirteen is fixed at the front end surface of capsule thirteen, and the vibration plate fourteen is fixed at the front end surface of capsule fourteen.

[0021] As an optimal technical solution of a modular respiratory frequency modulation and expectoration vest of the present invention, a connecting strap one is fixedly connected between the left chest and the right chest, a connecting strap two is fixedly connected between the left back and the right back, shoulder straps are fixedly connected between the upper end of the left chest and the upper end of the left back and between the upper end of the right chest and the upper end of the right back, strap one is fixedly connected to the left side of the left chest and the right side of the right chest, and the rear end face of strap one is fixedly connected to a Velcro sub-sticker, strap two is fixedly connected to the left side of the left back and the right side of the right back, and the rear end face of strap two is fixedly connected to a Velcro mother sticker.

[0022] As a preferred technical solution of a modular respiratory frequency modulation expectoration vest of the present invention, electrical connection wire 2 is provided on the outer side of the left chest and the right chest, and the output end of the electrical connection wire 2 is electrically connected to the respiratory sensor.

[0023] As an optimal technical solution of a modular respiratory frequency modulation expectoration vest of the present invention, two inner-bag dividing lines are fixedly connected to the bag one, bag two, bag three, bag four, bag five, bag six, bag seven, bag eight, bag nine, bag ten, bag eleven, bag twelve, bag thirteen and bag fourteen.

[0024] As an optimal technical solution of a modular breathing frequency modulation and expectoration vest of the present invention, inflation tubes are provided on the outer sides of the left chest, right chest, left back and right back, and the output ends of the inflation tubes are fixedly connected to bag one, bag two, bag three, bag four, bag five, bag six, bag seven, bag eight, bag nine, bag ten, bag eleven, bag twelve, bag thirteen and bag fourteen.

[0025] As an optimal technical solution of a modular respiratory frequency modulation expectoration vest of the present invention, an electrical connection wire 1 is arranged on the inner side of the left chest, right chest, left back and right back, and the output end of the electrical connection wire 1 is electrically connected to vibration plate 1, vibration plate 2, vibration plate 3, vibration plate 4, vibration plate 5, vibration plate 6, vibration plate 7, vibration plate 8, vibration plate 9, vibration plate 10, vibration plate 11, vibration plate 12, vibration plate 13 and vibration plate 14.

[0026] As an optimal technical solution of a modular respiratory frequency modulation expectoration vest of the present invention, the inner surfaces of the vibration plate one, vibration plate two, vibration plate three, vibration plate four, vibration plate five, vibration plate six, vibration plate seven, vibration plate eight, vibration plate nine, vibration plate ten, vibration plate eleven, vibration plate twelve, vibration plate thirteen and vibration plate fourteen are all integrally formed with a number of convex points.

[0027] As an optimal technical solution of a modular respiratory frequency modulation expectoration vest of the present invention, a vest storage box is movably installed on the left upper front end of the workbench, and a coupling agent storage box is movably installed on the right upper front end of the workbench.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The present invention mainly includes two parts: a vest and a main control unit. The modular design of the airbag and the vibration plate on the vest can realize accurate expectoration with selectable vibration position and adjustable strength.

[0030] 2. The present invention can be combined with ultrasound to achieve accurate positioning of sputum.

[0031] 3. The present invention can be precisely regulated, has higher comfort level and less impact on wounds.

[0032] 4. The present invention can automatically discharge sputum without the need for holding, thus greatly saving labor costs.

[0033] 5. The present invention helps to promote the coughing up of sputum during the inhalation phase through the use of a respiratory sensor, greatly improving the efficiency of expectoration. When in use, the rise and fall of the human chest can be sensed by the respiratory sensor, and the obtained sensing signal is transmitted to the display host, which processes and obtains relevant data on breathing. The processed data is transmitted to the electric driver, which further identifies and classifies it, drives and controls the vibration of the vibration plate, controls the output frequency and variable frequency vibration, so as to realize automatic variable frequency adjustment of the vibrator. When the patient exhales, the expectoration force is increased, and the intensity of the chest vibration increases. When the patient inhales, the expectoration force is reduced to a general level, and the intensity of the chest vibration is reduced.

[0034] 6. The present invention sets three gears, and doctors can select multiple vibration intensity gears according to the patient's basic information, actual condition and lung function, so as to achieve adjustment and control of different vibration intensities of different modules and different vibrators, so as to assist in expectoration of patients with different physical conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 It is a schematic diagram of the structure of the vest of the present invention;

[0038] Figure 3 It is a schematic diagram of the rear view structure of the left chest and the right chest connected in the present invention;

[0039] Figure 4 It is a front view structural diagram of the left back and right back connected in the present invention;

[0040] Figure 5 It is a schematic diagram of the structure of the main control machine of the present invention;

[0041] Figure 6 It is a rear view structural diagram of the main control machine of the present invention;

[0042] Figure 7 A flowchart of the vibrator gear selection process of the present invention;

[0043] Figure 8 It is a questionnaire evaluation rule diagram of the present invention;

[0044] Fig. 9 It is a vibrator intensity gradient setting diagram of the present invention;

[0045] Fig.10 This is a block diagram of the frequency conversion control principle of the vibrator of the present invention.

[0046] In the figure: 1. Left chest; 2. Right chest; 3. Joint 1; 4. Left back; 5. Right back; 6. Joint 2; 7. Shoulder strap; 8. Strap 1; 9. Velcro sub-strip; 10. Strap 2; 11. Velcro mother strip; 12. Bag 1; 13. Bag 2; 14. Bag 3; 15. Bag 4; 16. Bag 5; 17. Bag 6; 18. Dividing line inside the bag; 19. Vibrating plate 1; 20. Vibrating plate 2; 21. Vibrating plate 3; 22. Vibrating plate 4; 23. Vibrating plate 5; 24. Vibrating plate 6; 25. Breathing sensor; 26. Inflatable connecting tube; 27. Electrical connecting wire 1; 28. Electrical connection wire 2; 29, capsule 7; 30, capsule 8; 31, capsule 9; 32, capsule 10; 33, capsule 11; 34, capsule 12; 35, capsule 13; 36, capsule 14; 37, vibration plate 7; 38, vibration plate 8; 39, vibration plate 9; 40, vibration plate 10; 41, vibration plate 11; 42, vibration plate 12; 43, vibration plate 13; 44, vibration plate 14; 45, trolley; 46, workbench; 47, vest storage box; 48, coupling agent storage box; 49, ultrasound machine; 50, inflatable motor; 51, electric drive; 52, display host; 53, touch panel. DETAILED DESCRIPTION

[0047] 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.

[0048] Example

[0049] See also Figure 1-10 , the present invention provides the following technical solutions: a modular breathing frequency modulation expectoration vest, comprising a vest and a main control machine;

[0050] The vest comprises a left chest 1, a right chest 2, a left back 4 and a right back 5;

[0051] The left chest 1 includes a capsule 1 12, a capsule 2 13, a capsule 3 14, a vibration plate 1 19, a vibration plate 20, a vibration plate 3 21 and a breathing sensor 25;

[0052] The right chest 2 includes a capsule 4 15, a capsule 5 16, a capsule 6 17, a vibration plate 4 22, a vibration plate 5 23, a vibration plate 6 24 and a breathing sensor 25;

[0053] The left back portion 4 includes a capsule 7 29, a capsule 8 30, a capsule 9 31, a capsule 10 32, a vibration plate 7 37, a vibration plate 8 38, a vibration plate 9 39 and a vibration plate 10 40;

[0054] The right back portion 5 includes a capsule 11 33, a capsule 12 34, a capsule 13 35, a capsule 14 36, a vibration plate 11 41, a vibration plate 12 42, a vibration plate 13 43 and a vibration plate 14 44;

[0055] The main control machine includes a cart 45, a workbench 46, an ultrasound machine 49, an inflating motor 50, an electric driver 51, a display host 52 and a touch panel 53;

[0056] The workbench 46 is fixed to the upper end of the trolley 45, and the ultrasound machine 49, the inflation motor 50, the electric driver 51, the display host 52 and the touch panel 53 are all placed on the workbench 46, wherein the trolley 45 facilitates the flexible movement of the main control machine, the workbench 46 is used for the placement of the ultrasound machine 49, the inflation motor 50, the electric driver 51, the display host 52 and the touch panel 53, and the ultrasound machine 49 is used to facilitate the accurate inspection of the sputum distribution, the inflation motor 50 is used for the automatic inflation of the vest airbag, the display host 52 can be used for monitoring and displaying the patient's respiratory status, and can also be used for processing the patient's respiratory signal, and has a built-in signal processing and drive control system, which is also used for the control of the inflation motor 50, and the touch panel 53 can be used for the control of the display host 52 and the frequency modulation control of each module.

[0057] Further, see Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the left chest 1 and the right chest 2 are symmetrically distributed from bottom to top, the capsule 1 12, the capsule 2 13 and the capsule 3 14 are fixedly connected in sequence from bottom to top, the vibration plate 1 19 is fixed to the rear end surface of the capsule 12, the vibration plate 20 is fixed to the rear end surface of the capsule 2 13, the vibration plate 3 21 is fixed to the rear end surface of the capsule 3 14, the capsule 4 15, the capsule 5 16 and the capsule 6 17 are fixedly connected in sequence from bottom to top, the vibration plate 4 22 is fixed to the rear end surface of the capsule 4 15, the vibration plate 5 23 is fixed to the rear end surface of the capsule 5 16, and the vibration plate 6 24 is fixed to the rear end surface of the capsule 6 The rear end surface of the six 17, two breathing sensors 25 are respectively fixed in the interior of the three 14 and the six 17, the left back 4 is located at the rear end of the left chest 1, the right back 5 is located at the rear end of the right chest 2, the seven 29, the eight 30, the nine 31 and the ten 32 are fixedly connected in sequence from bottom to top, the vibration plate seven 37 is fixed on the front end surface of the seven 29, the vibration plate eight 38 is fixed on the front end surface of the eight 30, the vibration plate nine 39 is fixed on the front end surface of the vibration plate nine 39, the vibration plate ten 40 is fixed on the front end surface of the ten 32, and the eleven 33, capsule 12 34, capsule 13 35 and capsule 14 36 are fixedly connected in sequence from bottom to top, the vibration plate 11 41 is fixed to the front end surface of capsule 11 33, the vibration plate 12 42 is fixed to the front end surface of capsule 12 34, the vibration plate 13 43 is fixed to the front end surface of capsule 13 35, the vibration plate 14 44 is fixed to the front end surface of capsule 14 36, and the vibration plate 19, the vibration plate 20, the vibration plate 3 21, the vibration plate 4 22, the vibration plate 5 23, the vibration plate 6 24, the vibration plate 7 37, the vibration plate 8 38, the vibration plate 1 The inner surfaces of the vibrating plate nine 39, the vibrating plate ten 40, the vibrating plate eleven 41, the vibrating plate twelve 42, the vibrating plate thirteen 43 and the vibrating plate fourteen 44 are all integrally formed with a number of convex points, wherein the airbag and the vibrating plate conform to the physiological anatomical trend and ergonomics, the vibrating plate is mainly triangular and fan-shaped and curved in an arc shape to adapt to the human thorax, and at the same time the inner surface has percussion convex points, which has a larger contact area than the existing circular vibrating plate, and the body feels softer when vibrating with the same intensity, is more comfortable to use, and has a better expectoration effect.

[0058] Further, see Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a connection belt 3 is fixedly connected between the left chest 1 and the right chest 2, a connection belt 2 6 is fixedly connected between the left back 4 and the right back 5, a shoulder strap 7 is fixedly connected between the upper end of the left chest 1 and the upper end of the left back 4 and between the upper end of the right chest 2 and the upper end of the right back 5, a strap 1 8 is fixedly connected to the left side of the left chest 1 and the right side of the right chest 2, and a Velcro sub-sticker 9 is fixedly connected to the rear end surface of the strap 1 8, a strap 2 10 is fixedly connected to the left side of the left back 4 and the right side of the right back 5, and the strap 10 is fixedly connected to the right side of the left back 4 and the right side of the right back 5. The rear end face of the second strap 10 is fixedly connected with a Velcro mother patch 11, wherein, through the arrangement of the connecting strap 1 3, the connecting strap 2 6, the shoulder strap 7, the strap 1 8 and the strap 2 10, the connection between the left chest 1, the right chest 2, the left back 4 and the right back 5 and the wearing on the body are facilitated. When in use, the vest is worn on the body, and the Velcro sub-patch 9 on the strap 1 8 is bonded and connected with the Velcro mother patch 11 on the strap 2 10, so that the vest can be auxiliary bound and restrained and fixed on the body, and it is simple to wear and convenient to use.

[0059] Further, see Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, two intra-cystic dividing lines 18 are fixedly connected to cyst 12, cyst 2 13, cyst 3 14, cyst 4 15, cyst 5 16, cyst 6 17, cyst 7 29, cyst 8 30, cyst 9 31, cyst 10 32, cyst 11 33, cyst 12 34, cyst 13 35 and cyst 14 36, wherein each single air cyst can be divided into three parts, namely outer, middle and inner cysts, from the outer side of the chest to the inner side of the chest through the intra-cystic dividing lines 18. The middle and inner cysts will be inflated only after the outer cysts are full, and the thicknesses of the outer, middle and inner cysts decrease successively, so that the pressure and shock force of the air cysts and the vibrating plate on the chest also decrease successively. In addition, because the vibration of the lower air cyst is stronger than that of the upper air cyst, sputum can be discharged upward along the bronchial bundle and finally coughed out by the patient.

[0060] Further, see Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an inflation connecting pipe 26 is provided on the outer side of the left chest 1, the right chest 2, the left back 4 and the right back 5, and the output end of the inflation connecting pipe 26 is fixedly connected to the bladder 1 12, the bladder 2 13, the bladder 3 14, the bladder 4 15, the bladder 5 16, the bladder 6 17, the bladder 7 29, the bladder 8 30, the bladder 9 31, the bladder 10 32, the bladder 11 33, the bladder 12 34, the bladder 13 35 and the bladder 14 36, wherein the inflation connecting pipe 26 is used for connecting the bladder 1 12, the bladder 2 13, the bladder 3 14, the bladder 4 15, the bladder 5 16, the bladder 6 17, the bladder 7 29, the bladder 8 30, the bladder 9 31, the bladder 10 32, the bladder 11 33, the bladder 12 34, the bladder 13 35 and the bladder 14 36 to the inflation motor 50 to realize the inflation operation of the airbag.

[0061] Further, see Figure 3 and Figure 4 As shown, an electrical connection wire 27 is provided on the inner side of the left chest 1, the right chest 2, the left back 4 and the right back 5, and the output end of the electrical connection wire 27 is electrically connected to the vibration plate 19, the vibration plate 20, the vibration plate 3 21, the vibration plate 4 22, the vibration plate 5 23, the vibration plate 6 24, the vibration plate 7 37, the vibration plate 8 38, the vibration plate 9 39, the vibration plate 10 40, the vibration plate 11 41, the vibration plate 12 42, the vibration plate 13 43 and the vibration plate 14 44, wherein the electrical connection wire 27 is used to connect the vibration plate 19, the vibration plate 20, the vibration plate 3 21, the vibration plate 4 22, the vibration plate 5 23, the vibration plate 6 24, the vibration plate 7 37, the vibration plate 8 38, the vibration plate 9 39, the vibration plate 10 40, the vibration plate 11 41, the vibration plate 12 42, the vibration plate 13 43 and the vibration plate 14 44 with the electric driver 51 to realize the electric drive of the vibration plate.

[0062] Further, see Figure 3 As shown, an electrical connection conductor 28 is provided on the outer side of the left chest 1 and the right chest 2, and the output end of the electrical connection conductor 28 is electrically connected to the respiratory sensor 25, wherein the electrical connection conductor 28 is used to connect the respiratory sensor 25 to the display host 52. When in use, the display host 52 can monitor the patient's respiratory status in real time and process the patient's respiratory signal.

[0063] Further, see Figure 1 , Figure 5 and Figure 6 As shown, a vest storage box 47 is movably installed on the left upper front end of the workbench 46, and a coupling agent storage box 48 is movably installed on the right upper front end of the workbench 46, wherein the vest storage box 47 can be used to store and place the vest, and the coupling agent storage box 48 is mainly used to store and place the coupling agent.

[0064] In this embodiment, the present invention mainly includes two parts: a vest and a main control unit. The modular design of the airbag and the vibration plate on the vest can realize accurate expectoration with selectable vibration parts and adjustable strength. The present invention can be combined with ultrasound to realize accurate positioning of sputum. The present invention can be precisely regulated, with higher comfort and less impact on wounds. The present invention can automatically expectorate without the need for hand-held operation, which greatly saves labor costs. The present invention helps promote the coughing up of sputum during the inhalation phase through the use of the respiratory sensor 25, which greatly improves the efficiency of expectoration. When in use, the rise and fall of the human chest can be sensed by the respiratory sensor 25, and the obtained sensing signal is transmitted to the display host 52, which processes the Processing is performed to obtain relevant data of breathing, and the processed data is transmitted to the electric driver 51, which further identifies and classifies it, drives and controls the vibration of the vibration plate, controls the output frequency and variable frequency vibration, so as to realize automatic variable frequency adjustment of the vibrator. When the patient exhales, the force of expectoration is increased, and the intensity of chest vibration is increased. When the patient inhales, the force of expectoration is reduced to a general level, and the intensity of chest vibration is reduced. By setting three gears, the doctor can select multiple vibration intensity gears according to the patient's basic information, actual condition and lung function, so as to realize the adjustment and control of different vibration intensities of different vibrators in different modules, so as to facilitate the use of auxiliary expectoration for patients with different physical conditions.

[0065] The use process and working principle of the present invention are as follows: when in use, after using an ultrasound machine 49 to clearly understand the sputum distribution area, the vest is put on the body, and the Velcro sub-sticker 9 on the strap 1 8 is bonded and connected with the Velcro mother sticker 11 on the strap 2 10 to achieve auxiliary binding and restraint fixation of the vest on the body, and then the inflation tube 26 on the vest is connected to the inflation motor 50, the electrical connection wire 1 27 on the vest is connected to the electric driver 51, and the electrical connection wire 2 28 on the vest is connected to the external The display host 52 of the vest is connected to the vest. After setting the working values ​​of each module, the inflation motor 50 inflates the interior of the bladder 1 12, bladder 2 13, bladder 3 14, bladder 4 15, bladder 5 16, bladder 6 17, bladder 7 29, bladder 8 30, bladder 9 31, bladder 10 32, bladder 11 33, bladder 12 34, bladder 13 35 and bladder 14 36 in the vest. After completing the questionnaire assessment, three gears are selected according to the patient's basic information, actual condition and lung function, and the touch panel 53 and the display host are used to control the patient's condition. The machine 52 and the electric driver 51 perform the adjustment control of the gear position to realize the adjustment control of different vibration intensities of different modules and different vibrators. Vibration plates 1 19, 20, 3, 4, 22, 5, 6, 24, 7, 37, 8, 9, 40, 11, 41, 12, 43, 14 and 44 can be used to vibrate and tap the chest and back, and the display host 5 2. The patient's respiratory status can be monitored in real time. Due to the separation of the dividing line 18 inside the airbag, each single airbag can be divided into three parts, namely, the outer, middle and inner airbags, from the outer side of the chest to the inner side of the chest. The middle and inner airbags will be inflated only after the outer airbag is full. The thickness of the outer, middle and inner airbags decreases in sequence, so that the pressure and shock force of the airbag and the vibration plate on the chest also decrease in sequence. In addition, because the vibration of the lower airbag is stronger than that of the upper airbag, sputum can be discharged upward along the bronchial bundle and finally coughed out by the patient;

[0066] During use, the rise and fall of the human chest can be sensed by the breathing sensor 25, and the obtained sensing signal is transmitted to the display host 52, which processes it to obtain relevant breathing data. The processed data is transmitted to the electric driver 51, which further identifies and classifies it, drives and controls the vibration of the vibration plate, controls the output frequency and variable frequency vibration, so as to realize automatic variable frequency adjustment of the vibrator. When the patient exhales, the sputum discharge force is increased, and the intensity of chest vibration increases. When the patient inhales, the sputum discharge force is reduced to a general level, and the intensity of chest vibration is reduced.

[0067] In addition, the contents not described in detail in this embodiment all belong to the scope of prior art and common knowledge.

[0068] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A modular breathing frequency modulation expectoration vest, characterized in that: Includes vest and main control unit; The vest comprises a left chest (1), a right chest (2), a left back (4) and a right back (5); The left chest (1) comprises a capsule 1 (12), a capsule 2 (13), a capsule 3 (14), a vibration plate 1 (19), a vibration plate 2 (20), a vibration plate 3 (21) and a breathing sensor (25); The right chest (2) includes a capsule four (15), a capsule five (16), a capsule six (17), a vibration plate four (22), a vibration plate five (23), a vibration plate six (24) and a breathing sensor (25); The left back portion (4) includes capsule seven (29), capsule eight (30), capsule nine (31), capsule ten (32), vibration plate seven (37), vibration plate eight (38), vibration plate nine (39) and vibration plate ten (40); The right back portion (5) includes a capsule 11 (33), a capsule 12 (34), a capsule 13 (35), a capsule 14 (36), a vibration plate 11 (41), a vibration plate 12 (42), a vibration plate 13 (43) and a vibration plate 14 (44); The main control machine includes a trolley (45), a workbench (46), an ultrasound machine (49), an air-inflating motor (50), an electric driver (51), a display host (52) and a touch panel (53); The workbench (46) is fixed to the upper end of the trolley (45), and the ultrasound machine (49), the inflation motor (50), the electric driver (51), the display host (52) and the touch panel (53) are all placed on the workbench (46).

2. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: The left chest (1) and the right chest (2) are symmetrically distributed on the left and right sides; the capsule 1 (12), capsule 2 (13) and capsule 3 (14) are fixedly connected in sequence from bottom to top; the vibration plate 1 (19) is fixed on the rear end face of capsule 1 (12); the vibration plate 2 (20) is fixed on the rear end face of capsule 2 (13); the vibration plate 3 (21) is fixed on the rear end face of capsule 3 (14); the capsule 4 (15), capsule 5 (16) and capsule 6 (17) are fixedly connected in sequence from bottom to top; the vibration plate 4 (22) is fixed on the rear end face of capsule 4 (15); the vibration plate 5 (23) is fixed on the rear end face of capsule 5 (16); the vibration plate 6 (24) is fixed on the rear end face of capsule 6 (17); and the two breathing sensors (25) are respectively fixed inside capsule 3 (14) and capsule 6 (17).

3. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: The left back (4) is located at the rear end of the left chest (1), the right back (5) is located at the rear end of the right chest (2), the capsule seven (29), capsule eight (30), capsule nine (31) and capsule ten (32) are fixedly connected in sequence from bottom to top, the vibration plate seven (37) is fixed on the front end surface of capsule seven (29), the vibration plate eight (38) is fixed on the front end surface of capsule eight (30), the vibration plate nine (39) is fixed on the front end surface of vibration plate nine (39), and the vibration plate ten (40 ) is fixed on the front end face of capsule ten (32), the capsule eleven (33), capsule twelve (34), capsule thirteen (35) and capsule fourteen (36) are fixedly connected in sequence from bottom to top, the vibration plate eleven (41) is fixed on the front end face of capsule eleven (33), the vibration plate twelve (42) is fixed on the front end face of capsule twelve (34), the vibration plate thirteen (43) is fixed on the front end face of capsule thirteen (35), and the vibration plate fourteen (44) is fixed on the front end face of capsule fourteen (36).

4. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: A connecting strap (3) is fixedly connected between the left chest (1) and the right chest (2), a connecting strap (6) is fixedly connected between the left back (4) and the right back (5), a shoulder strap (7) is fixedly connected between the upper end of the left chest (1) and the upper end of the left back (4) and between the upper end of the right chest (2) and the upper end of the right back (5), a strap (8) is fixedly connected to the left side of the left chest (1) and the right side of the right chest (2), and a Velcro sub-strip (9) is fixedly connected to the rear end face of the strap (8), a strap (10) is fixedly connected to the left side of the left back (4) and the right side of the right back (5), and a Velcro mother-strip (11) is fixedly connected to the rear end face of the strap (10).

5. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: Electrical connection wire 2 (28) is arranged on the outside of the left chest (1) and the right chest (2), and the output end of the electrical connection wire 2 (28) is electrically connected to the breathing sensor (25).

6. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: The capsule one (12), capsule two (13), capsule three (14), capsule four (15), capsule five (16), capsule six (17), capsule seven (29), capsule eight (30), capsule nine (31), capsule ten (32), capsule eleven (33), capsule twelve (34), capsule thirteen (35) and capsule fourteen (36) are all fixedly connected with two inner capsule separation lines (18).

7. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: An inflation tube (26) is arranged on the outer sides of the left chest (1), the right chest (2), the left back (4) and the right back (5), and an output end of the inflation tube (26) is fixedly connected to the first bladder (12), the second bladder (13), the third bladder (14), the fourth bladder (15), the fifth bladder (16), the sixth bladder (17), the seventh bladder (29), the eighth bladder (30), the ninth bladder (31), the tenth bladder (32), the eleventh bladder (33), the twelveth bladder (34), the thirteenth bladder (35) and the fourteenth bladder (36).

8. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: An electrical connection wire (27) is arranged on the inner side of the left chest (1), the right chest (2), the left back (4) and the right back (5), and the output end of the electrical connection wire (27) is electrically connected to a vibration plate (19), a vibration plate (20), a vibration plate (31), a vibration plate (42), a vibration plate (53), a vibration plate (64), a vibration plate (77), a vibration plate (88), a vibration plate (939), a vibration plate (10), a vibration plate (11), a vibration plate (41), a vibration plate (42), a vibration plate (43) and a vibration plate (44).

9. A modular breathing frequency modulation expectoration vest according to claim 1, characterized in that: The inner surfaces of the vibration plate 1 (19), the vibration plate 2 (20), the vibration plate 3 (21), the vibration plate 4 (22), the vibration plate 5 (23), the vibration plate 6 (24), the vibration plate 7 (37), the vibration plate 8 (38), the vibration plate 9 (39), the vibration plate 10 (40), the vibration plate 11 (41), the vibration plate 12 (42), the vibration plate 13 (43) and the vibration plate 14 (44) are all integrally formed with a plurality of convex points.

10. The modular respiratory frequency modulation expectoration vest according to claim 1, characterized in that: A vest storage box (47) is movably mounted on the left side of the upper front end of the workbench (46), and a coupling agent storage box (48) is movably mounted on the right side of the upper front end of the workbench (46).

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