Postoperative sputum excretion auxiliary machine

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a postoperative sputum excretion auxiliary machine which comprises an installation shell, a chest auxiliary flapping assembly and an auxiliary sputum suction and collection assembly, and the chest auxiliary flapping assembly and the auxiliary sputum suction and collection assembly are installed in the installation shell. The chest auxiliary flapping assembly flaps the chest of the patient in a reciprocating mode through a flapping plate to assist sputum excretion, and the auxiliary sputum suction and collection assembly comprises an auxiliary plastic air bag and deforms in a reciprocating mode through the auxiliary plastic air bag to form negative pressure to assist sputum suction; the chest of a patient can be flapped in order through the chest auxiliary flapping assembly in the mounting shell, a flapping plate can reciprocate under the cooperation of a reset mechanism, a driving mechanism and a traction mechanism, the chest of the patient is flapped continuously, discharge of lung sputum can be promoted through a physical oscillation method, and the patient can feel more comfortable. The smoothness of the lung respiratory tract is favorably kept.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, in particular to a postoperative expectoration auxiliary machine. Background Art

[0002] Postoperative patients often face difficulty expectorating due to physical weakness, weak cough or increased respiratory secretions. Once the respiratory tract is infected, the bronchi will develop inflammatory edema, causing the tube wall to thicken and the lumen to thin. At the same time, a large amount of sputum will be secreted, and the accumulation of sputum will cause the inflammation to continue to develop, eventually leading to airway stenosis and obstruction, increasing respiratory resistance and causing shortness of breath. Long-term inflammation will cause severe airway obstruction, causing the cilia on the tracheal wall responsible for expectoration to fall down and fall off, making it very difficult to expel sputum, causing lung function to continue to decline. If it is not cured for a long time, it can be life-threatening in severe cases, so auxiliary expectoration equipment is needed.

[0003] A Chinese patent with the announcement number CN110812637B discloses a sputum ejector, which blows air into the blowing nozzle to cause the vibration of the valve core, thereby generating a vibrating airflow with pressure changes, forming a vibrating change of positive end-expiratory pressure, which can play a role in vibration sputum ejection.

[0004] However, when using the above-mentioned expectorant, one needs to purse the lips and hold the blowing nozzle tightly to blow air inwards, which causes the vibration of the valve core and requires a certain blowing force. However, after the operation, the patient is relatively weak and cannot blow forcefully and effectively. Therefore, the expectorant is not suitable for use by postoperative patients, resulting in poor and limited use effects. In addition, existing auxiliary expectoration devices mostly use invasive methods such as negative pressure suction, but this method causes greater damage to the patient's airway and deep sputum cannot be discharged.

[0005] To this end, the present invention provides a postoperative expectoration auxiliary machine. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: the postoperative sputum drainage auxiliary machine described in the present invention includes an installation shell, and a chest auxiliary patting component and an auxiliary sputum suction collection component installed inside the installation shell, the chest auxiliary patting component includes a patting plate, and the chest auxiliary patting component reciprocates by patting the patient's chest to assist in sputum drainage through the patting plate, and the auxiliary sputum suction collection component includes an auxiliary plastic airbag, and the auxiliary sputum suction collection component generates negative pressure to assist sputum suction through the reciprocating deformation of the auxiliary plastic airbag.

[0008] Preferably, the chest auxiliary patting component also includes a driving component and two patting shells, the chest auxiliary patting component is driven by the driving component, the two patting shells are symmetrically fixedly installed inside the mounting shell, the inner sleeve columns are fixedly installed inside the two patting shells, the outer sides of the inner sleeve columns are rotatably installed with rotating sleeves, the tops of the outer sides of the rotating sleeves are fixedly installed with top connecting plates, the tops of the top connecting plates are fixedly installed with sliding seats, the tops of the sliding seats are slidably installed with patting blocks, the bottoms of the patting blocks are provided with adjusting slots, the insides of the adjusting slots are provided with adjusting components, and the adjusting components are used to adjust the two patting blocks. The position of the resistance block, the bottom of the rotating sleeve is fixedly installed with a bottom connecting plate, the bottom of the bottom connecting plate is fixedly installed with a connecting pull block, the back of the connecting pull block is connected with a traction assembly, and the traction assembly is used to pull the connecting pull block to move, the tops of the two flapping shells are opened with a plurality of rectangular slide grooves, and the interiors of the plurality of rectangular slide grooves are slidably installed with movable sliding columns, the bottoms of the movable sliding columns are fixedly installed with a connecting frame plate, one end of the connecting frame plate is fixedly installed with a flaming plate, one side of the flaming plate is fixedly installed with a rubber pad, the bottom of the connecting frame plate is fixedly installed with a flaming resistance plate at one end away from the flaming plate, and the flaming resistance block is located at the back of the flaming resistance plate.

[0009] Preferably, the auxiliary sputum suction assembly also includes a sputum storage box and an airbag mounting box, the sputum storage box being snap-connected and mounted inside the mounting shell, the airbag mounting box being fixedly mounted on one side of the bottom of the inner cavity of the mounting shell, the auxiliary plastic airbag being mounted inside the airbag mounting box, the air outlet of the auxiliary plastic airbag being connected to a one-way exhaust valve through a pipeline, the air inlet of the auxiliary plastic airbag being connected to an exhaust pipe, a one-way exhaust valve being arranged at the middle section of the exhaust pipe, an end of the exhaust pipe away from the auxiliary plastic airbag being connected to one side of the sputum storage box, and a liquid-blocking breathable membrane being installed at the connection between the exhaust pipe and the sputum storage box, the top of the sputum storage box being snap-connected to a telescopic hose 2, the top of the telescopic hose 2 being connected to a connecting pipe, and the connecting pipe being fixedly mounted inside the top wall of the mounting shell, the top of the connecting pipe being connected to a telescopic hose 1, and the top of the telescopic hose 1 being connected to a sputum discharge hood.

[0010] Preferably, the traction assembly includes two coil spring mounting shells and two triangular rope-pulling rods, the two coil spring mounting shells are symmetrically fixedly mounted inside the mounting shell, coil springs are installed inside the two coil spring mounting shells, and one end of the two triangular rope-pulling rods are respectively fixedly connected to the outer sides of the coil springs inside the two coil spring mounting shells, and rope passing holes are opened on the backs of the two flapping shells, and one end of the two triangular rope-pulling rods away from the coil spring mounting shells passes through the rope passing holes and is fixedly connected to the backs of the two connecting pull blocks, and the height position of the rope passing holes is higher than the connection position of the pull rope and the connecting pull block.

[0011] Preferably, the driving assembly includes a transmission wheel one and a transmission wheel two, the transmission wheel two is rotatably mounted on the inner side of the mounting shell, a motor is fixedly mounted on one side of the transmission wheel one, and the side of the motor away from the transmission wheel one is fixedly mounted to the inner wall of the mounting shell, a transmission belt one is sleeved and mounted on the outer sides of the transmission wheel one and the transmission wheel two, a plurality of triangular rope-pulling rods are fixedly mounted on the outer side of the transmission belt one, an airbag pressure roller is fixedly mounted on the end of the transmission wheel one away from the motor, and the airbag pressure roller is in the shape of an elliptical cylinder, and the airbag pressure roller is located directly above the auxiliary plastic airbag.

[0012] Preferably, the adjustment component includes a toggle component and an adjustment threaded rod, the outer sides of both ends of the adjustment threaded rod are threadedly connected with adjustment sliders, the thread directions at both ends of the adjustment threaded rod are opposite, the thread directions inside the two adjustment sliders are opposite, the bottom of the flapping block is provided with an adjustment groove, the adjustment slider is slidably installed inside the adjustment groove, vertical sliders are fixedly installed on both sides of the adjustment slider, vertical grooves are provided on both sides of the inner cavity of the adjustment groove, and the vertical sliders are slidably installed on the inner side of the vertical grooves.

[0013] Preferably, the toggle assembly includes a toggle frame and a transmission wheel three, toggle wheels are rotatably installed on both sides of the inner cavity of the toggle frame, a transmission wheel four is fixedly installed on the opposite side of the toggle wheel, a transmission belt two is sleeved and installed on the outer side of the transmission wheel four, the other end of the transmission belt two is sleeved and installed on the outer side of the transmission wheel three, the transmission wheel three is fixedly installed on the outer side of the center of the adjusting threaded rod, the toggle frame is fixedly installed on the inner side of the mounting shell, the front side of the mounting shell and the contact soft pad plate are provided with rectangular toggle grooves, and the positions of the rectangular toggle grooves correspond to the positions of the toggle frame, the opposite sides of the two flapping shells are provided with arc-shaped sliding grooves, the adjusting threaded rod is slidably installed on the inner side of the arc-shaped sliding grooves, and the center of the arc-shaped sliding grooves is the same as the center of the toggle wheel.

[0014] Preferably, a contact pad plate is fixedly installed on the front side of the mounting shell, and two rectangular flapping grooves are symmetrically provided on the front side of the contact pad plate, and the two flapping grooves are located directly in front of the flapping plate, and a reset component is fixedly installed on the top of the inner cavity of the mounting shell, and the reset component is used to reset the position of the movable sliding column, and the reset component includes a plurality of limit sliding frames, and the inner sides of the plurality of limit sliding frames are fixedly installed with limit sliding columns, and the outer sides of the limit sliding columns are sleeved with a reset spring, and the tops of the plurality of limit sliding frames are fixedly installed on the top of the inner cavity of the mounting shell, and a circular through hole is provided inside the movable sliding column, and the limit sliding column is plugged into the inside of the circular through hole, one end of the reset spring is fixedly connected to one side of the movable sliding column, and the other end of the reset spring is fixedly connected to the inner wall of the mounting shell.

[0015] Preferably, a rubber pad is fixedly installed on the front side of the flapping board, two flapping plastic airbags are installed on the front side of the rubber pad, two flapping plastic airbags are installed on the front side of the rubber pad, the two flapping plastic airbags are respectively connected with the two flapping airbags, and a reinforcement frame is fixedly installed between the flapping board and the flapping abutment plate.

[0016] Preferably, shoulder straps are fixedly installed on both sides of the front of the mounting shell, and straps are fixedly installed on both sides of the front of the mounting shell, one side of one of the straps is fixedly installed with a fixed sub-patch, and the back of the other strap is fixedly installed with a fixed mother patch, and the fixed sub-patch and the fixed mother patch are adapted to each other.

[0017] The beneficial effects of the present invention are as follows: 1. The postoperative expectoration assisting machine described in the present invention can perform orderly beating on the patient's chest by installing a chest auxiliary beating assembly inside a shell. It only needs to start the driving assembly and cooperate with the traction assembly to make the beating plate move and escape from the inside of the installation shell to beating the patient's chest. In addition, with the cooperation of the resetting mechanism, the driving mechanism and the traction mechanism, the beating plate can be made to reciprocate and continuously beat the patient's chest. Through the method of physical shock, the discharge of phlegm from the lungs can be promoted, which helps to keep the lungs and respiratory tract unobstructed. Beating the chest can also improve the blood circulation in the chest, help to activate blood circulation and remove blood stasis, and also has certain benefits to the overall health of the body.

[0018] 2. The postoperative sputum drainage auxiliary machine described in the present invention can generate suction inside the sputum storage box, telescopic hose 2, connecting pipe, telescopic hose 1 and sputum drainage cover by continuously squeezing and releasing the auxiliary plastic airbag, which can assist in generating suction during sputum drainage and can quickly and effectively clear sputum in the respiratory tract. It adopts a combination of high-frequency oscillation and directional drainage to significantly improve the sputum drainage effect and reduce the risk of sputum retention and infection. It adopts chest patting and auxiliary suction to assist sputum drainage, which can effectively solve the problem of postoperative sputum drainage difficulty in patients, improve the treatment effect and the quality of life of patients, and has broad market prospects and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a stereogram of the present invention; Figure 2 It is a rear-view upward stereogram of the present invention; Figure 3 is a top cross-sectional view of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the chest auxiliary tapping component in the present invention; Figure 5It is a rear view stereoscopic structural diagram of the chest auxiliary tapping assembly in the present invention; Figure 6 It is a schematic diagram of a local three-dimensional structure in the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the adjustment component in the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the beating block in the present invention; Fig. 9 It is a schematic diagram of the partial appearance structure of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the driving component in the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the auxiliary sputum suction collection component in the present invention; In the figure: 1. Installation shell; 2. Contact cushion plate; 3. Rubber pad; 4. Rectangular pull groove; 5. Flap groove; 6. Strap; 7. Shoulder strap; 8. Sputum discharge cover; 9. Telescopic hose 1; 10. Fixed sub-stick; 11. One-way exhaust valve; 12. Fixed mother stick; 13. Sputum storage box; 14. Triangular pull rope rod; 15. Limiting slide column; 16. Limiting slide frame; 17. Coil spring installation shell; 18. Reset spring; 19. Flap shell; 20. Motor; 21. Transmission belt 1; 22. Airbag pressure roller; 23. Airbag installation box; 24. Auxiliary plastic airbag; 25. Exhaust pipe; 26. One-way air inlet valve; 27. Connecting pipe; 28. Telescopic hose 2; 29. ​​Transmission wheel 1; 30. Transmission wheel two; 31, rectangular slide; 32, movable slide column; 33, circular through hole; 34, toggle frame; 35, toggle wheel; 36, rotating sleeve; 37, top connecting plate; 38, flapping airbag; 39, flapping plastic airbag; 40, connecting frame plate; 41, pull rope; 42, rope hole; 43, transmission belt two; 44, bottom connecting plate; 45, connecting pull block; 46, inner sleeve column; 47, transmission wheel three; 48, sliding seat; 49, transmission wheel four; 50, flapping block; 51, arc slide; 52, adjusting slider; 53, adjusting threaded rod; 54, vertical slider; 55, flapping plate; 56, reinforcement frame; 57, flapping plate; 58, adjusting slide. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] like Figures 1 to 11As shown, a postoperative sputum discharge assisting machine according to an embodiment of the present invention comprises an installation shell 1, and a chest auxiliary patting component and an auxiliary sputum suction collecting component installed inside the installation shell 1, wherein the chest auxiliary patting component comprises a patting plate 57, and the chest auxiliary patting component pats the patient's chest reciprocatingly through the patting plate 57 to assist in sputum discharge, and the auxiliary sputum suction collecting component comprises an auxiliary plastic airbag 24, and the auxiliary sputum suction collecting component forms negative pressure to assist in sputum suction through the reciprocating deformation of the auxiliary plastic airbag 24; during operation, the patting plate 57 performs reciprocating motion to continuously pat the patient's chest, and the discharge of pulmonary sputum can be promoted through the physical vibration method, which is helpful Keeping the lungs and respiratory tract unobstructed, patting the chest can also improve the blood circulation in the chest, help promote blood circulation and remove blood stasis, and also have certain benefits to the overall health of the body; in addition, by continuously squeezing and releasing the auxiliary plastic airbag 24, it can assist in generating suction during expectoration, and can quickly and effectively clear the sputum in the respiratory tract. The combination of high-frequency oscillation and directional drainage can significantly improve the expectoration effect, reduce the risk of sputum retention and infection, and the use of patting the chest and auxiliary suction for auxiliary expectoration can effectively solve the problem of postoperative patients' difficulty in expectoration, improve the treatment effect and the quality of life of patients, and has broad market prospects and application value.

[0023] like Figures 1 to 10As shown, the chest auxiliary slapping assembly also includes a driving assembly and two slapping shells 19. The chest auxiliary slapping assembly is driven by the driving assembly. The two slapping shells 19 are symmetrically fixedly installed inside the mounting shell 1. The inner sleeves 46 are fixedly installed inside the two slapping shells 19. The outer sides of the inner sleeves 46 are rotatably installed with rotating sleeves 36. The tops of the outer sides of the rotating sleeves 36 are fixedly installed with top connecting plates 37. The tops of the top connecting plates 37 are fixedly installed with sliding seats 48. The tops of the sliding seats 48 are slidably installed with slapping blocks 50. The bottoms of the slapping blocks 50 are provided with adjusting slide grooves 54. 8. An adjustment component is arranged inside the adjustment slot 58, and the adjustment component is used to adjust the position of the two flapping blocks 50. A bottom connecting plate 44 is fixedly installed at the bottom of the rotating sleeve 36, and a connecting pull block 45 is fixedly installed at the bottom of the bottom connecting plate 44. The back of the connecting pull block 45 is connected with a traction component, and the traction component is used to pull the connecting pull block 45 to move. A plurality of rectangular slots 31 are provided on the top of the two flapping shells 19, and a movable slide column 32 is slidably installed inside the plurality of rectangular slots 31. A connecting frame plate 40 is fixedly installed at the bottom of the movable slide column 32, and one end of the connecting frame plate 40 is fixed A slapping plate 57 is installed, a rubber pad 3 is fixedly installed on one side of the slapping plate 57, a slapping plate 55 is fixedly installed on the end of the bottom of the connecting frame plate 40 away from the slapping plate 57, and the slapping block 50 is located on the back of the slapping plate 55; when working, firstly connect the external power supply, then the front side of the installation shell 1 can be attached to the chest of the patient, and the chest auxiliary slapping component inside the installation shell 1 can slap the patient's chest in an orderly manner, just start the driving component, and cooperate with the traction component to make the connecting pull block 45 move, so that the bottom connecting plate 44 moves, and the rotating sleeve 36 is moved in the inner sleeve column The outer side of 46 rotates, thereby driving the sliding seat 48 and the slapping block 50 to move through the top connecting plate 37, so that the slapping block 50 and the slapping plate 55 contact each other, and push the slapping plate 55 toward the outside of the mounting shell 1, so that the movable slide column 32 moves on the inner side of the rectangular slide groove 31, and pushes the slapping plate 57 to move through the connecting frame plate 40, and escapes from the inside of the mounting shell 1 to slap the patient's chest, and under the cooperation of the resetting mechanism, the driving mechanism and the traction mechanism, the slapping plate 57 can reciprocate to continuously slap the patient's chest.

[0024] like Figures 1 to 11As shown, the auxiliary sputum suction component also includes a sputum storage box 13 and an air bag installation box 23. The sputum storage box 13 is snap-fitted and installed inside the installation shell 1. The air bag installation box 23 is fixedly installed on one side of the bottom of the inner cavity of the installation shell 1. The auxiliary plastic air bag 24 is installed inside the air bag installation box 23. The air outlet of the auxiliary plastic air bag 24 is connected with a one-way exhaust valve 11 through a pipeline, and the air inlet of the auxiliary plastic air bag 24 is connected with an exhaust pipe 25. A one-way air inlet valve 26 is arranged at the middle section of the exhaust pipe 25. One end of the exhaust pipe 25 away from the auxiliary plastic air bag 24 is connected with one side of the sputum storage box 13, and a liquid-blocking breathable membrane is installed at the connection between the exhaust pipe 25 and the sputum storage box 13. The top of the sputum storage box 13 is snap-fitted and connected with a telescopic hose 28. The top of the telescopic hose 28 is connected with a connecting pipe 27, and the connecting pipe 27 is fixedly installed inside the top wall of the installation shell 1. The top of the telescopic hose 9 is connected to a telescopic hose 9, and the top of the telescopic hose 9 is connected to a sputum discharge hood 8. During operation, when the patient needs to discharge sputum, the sputum discharge hood 8 can be placed on the mouth, and the sputum can be discharged into the inside of the sputum storage box 13, and the sputum storage box 13 can be disassembled and cleaned. In addition, after the driving component is started, the auxiliary plastic airbag 24 is continuously squeezed and released, and the gas inside the auxiliary plastic airbag 24 will be discharged through the one-way exhaust valve 11, and the gas will be inhaled through the exhaust pipe 25 and the one-way air inlet valve 26, thereby generating suction inside the sputum storage box 13, the telescopic hose 28, the connecting pipe 27, the telescopic hose 9 and the sputum discharge hood 8, which can assist in generating suction during sputum discharge, and can quickly and effectively clear the sputum in the respiratory tract, which can effectively solve the problem of postoperative sputum discharge difficulty for patients, improve the treatment effect and the quality of life of patients, and has broad market prospects and application value.

[0025] like Figures 3 to 9As shown, the traction assembly includes two coil spring mounting shells 17 and two triangular rope-pulling rods 14. The two coil spring mounting shells 17 are symmetrically fixedly mounted inside the mounting shell 1. Coil springs are installed inside the two coil spring mounting shells 17, and one end of the two triangular rope-pulling rods 14 is fixedly connected to the outer sides of the coil springs inside the two coil spring mounting shells 17, respectively. The backs of the two slapping shells 19 are provided with rope-passing holes 42. One end of the two triangular rope-pulling rods 14 away from the coil spring mounting shells 17 passes through the rope-passing holes 42 and is fixedly connected to the backs of the two connecting pull blocks 45. The height position of the rope-passing holes 42 is higher than the connection position of the pull rope 41 and the connecting pull block 45. When working, when the driving assembly is started, the pull rope 41 inside the traction assembly can be pulled When the pull rope 41 is toggled, one end of the pull rope 41 can pull the coil spring inside the coil spring mounting shell 17 to contract, and the other end of the pull rope 41 can pull the connecting pull block 45 to move, thereby moving the bottom connecting plate 44, and causing the rotating sleeve 36 to rotate on the outside of the inner sleeve column 46, thereby driving the sliding seat 48 and the slapping block 50 to move through the top connecting plate 37, so that the slapping block 50 and the slapping plate 55 contact each other, and push the slapping plate 55 toward the outside of the mounting shell 1, so that the movable slide column 32 moves on the inner side of the rectangular slide groove 31, and pushes the slapping plate 57 to move through the connecting frame plate 40, and escapes from the inside of the mounting shell 1 to slap the patient's chest.

[0026] like Figures 3 to 10As shown, the driving assembly includes a transmission wheel 1 29 and a transmission wheel 2 30, and the transmission wheel 2 30 is rotatably installed on the inner side of the mounting shell 1, a motor 20 is fixedly installed on one side of the transmission wheel 29, and the side of the motor 20 away from the transmission wheel 29 is fixedly installed on the inner wall of the mounting shell 1, and a transmission belt 1 21 is sleeved and installed on the outer sides of the transmission wheel 1 29 and the transmission wheel 2 30, and a plurality of triangular rope-pulling rods 14 are fixedly installed on the outer side of the transmission belt 21, and an airbag pressure roller 22 is fixedly installed on the end of the transmission wheel 1 29 away from the motor 20, and the airbag pressure roller 22 is an elliptical cylinder, and the airbag pressure roller 22 is located directly above the auxiliary plastic airbag 24; when working, after the motor 20 is started, the output end of the motor 20 can drive the transmission wheel 1 29 to rotate, thereby driving the transmission belt 1 21 to rotate, and driving the triangular rope-pulling rod 14 to move. When the rope rod 14 passes through the pull rope 41, the pull rope 41 can be toggled, so that the two ends of the pull rope 41 respectively pull the coil spring and the connecting pull block 45 inside the coil spring mounting shell 17, thereby realizing the operation of the entire chest auxiliary beating assembly. The use is simple and convenient. After the motor 20 is started, the output end of the motor 20 can drive the transmission wheel 29 to rotate, thereby driving the airbag pressure roller 22 to rotate, and the auxiliary plastic airbag 24 can be continuously squeezed and released. The gas inside the auxiliary plastic airbag 24 will be discharged through the one-way exhaust valve 11, and the gas will be inhaled through the exhaust pipe 25 and the one-way air inlet valve 26, thereby generating suction inside the sputum storage box 13, the telescopic hose 28, the connecting pipe 27, the telescopic hose 9 and the sputum discharge cover 8, which can assist in generating suction during sputum discharge, and can achieve easy sputum discharge, reducing the patient's pain and physical exertion.

[0027] like Figures 3 to 9As shown, the adjustment component includes a toggle component and an adjustment threaded rod 53. The outer sides of both ends of the adjustment threaded rod 53 are threadedly connected with adjustment sliders 52. The thread directions of the two ends of the adjustment threaded rod 53 are opposite. The thread directions of the two adjustment sliders 52 are opposite. The bottom of the slapping block 50 is provided with an adjustment slot 58. The adjustment slider 52 is slidably installed inside the adjustment slot 58. Vertical sliders 54 are fixedly installed on both sides of the adjustment slider 52. Vertical slots are provided on both sides of the inner cavity of the adjustment slot 58, and the vertical slider 54 is slidably installed on the inner side of the vertical slot. When working, the adjustment threaded rod 53 can rotate to make the two adjustment sliders 58 move. 2 moves on the outside of the adjusting threaded rod 53, and the adjusting slider 52 drives the vertical slider 54 to move, and under the horizontal limit of the vertical groove, the flapping block 50 can be driven to move horizontally on the top of the sliding seat 48, so as to adjust the relative position and relative distance of the two flapping blocks 50. In addition, after the driving component is started, the flapping block 50 can abut the flapping plate 55 at the corresponding position when flapping, so as to realize the movement of the flapping plate 57 at the corresponding position, and escape from the inside of the mounting shell 1, and flap the patient's chest, so as to be suitable for patients with different chest cavity widths, and improve the use effect of the device.

[0028] like Figures 3 to 7As shown, the toggle assembly includes a toggle frame 34 and a transmission wheel 3 47. The toggle wheels 35 are rotatably mounted on both sides of the inner cavity of the toggle frame 34. The transmission wheel 49 is fixedly mounted on the opposite side of the toggle wheel 35. The outer side of the transmission wheel 49 is sleeved with a transmission belt 2 43. The other end of the transmission belt 2 43 is sleeved and mounted on the outer side of the transmission wheel 3 47. The transmission wheel 3 47 is fixedly mounted on the outer side of the center of the adjusting threaded rod 53. The toggle frame 34 is fixedly mounted on the inner side of the mounting shell 1. The mounting shell 1 and the contact soft pad plate 2 A rectangular pull groove 4 is provided on the front side, and the position of the rectangular pull groove 4 corresponds to the position of the pull frame 34. The opposite sides of the two flapping shells 19 are provided with arc-shaped slide grooves 51. The adjusting threaded rod 53 is slidably installed on the inner side of the arc-shaped slide groove 51, and the center of the arc-shaped slide groove 51 is the same as the center of the pull wheel 35. When working, by rotating the pull wheel 35, the transmission wheel 49 can be driven to rotate, and the transmission belt 2 43 drives the transmission wheel 3 47 to rotate, thereby driving the adjusting threaded rod 53 to rotate. When the adjusting screw rod 53 is moved inside the arc groove 51, the adjusting screw rod 53 is moved to the outside of the arc groove 51, thereby changing the position of the adjusting screw rod 53.

[0029] like Figures 1 to 7As shown, a contact cushion plate 2 is fixedly installed on the front of the mounting shell 1, and two rectangular slapping grooves 5 are symmetrically opened on the front of the contact cushion plate 2, and the two slapping grooves 5 are located directly in front of the slapping plate 57. A reset component is fixedly installed on the top of the inner cavity of the mounting shell 1, and the reset component is used to reset the position of the movable slide column 32. The reset component includes a plurality of limit sliding frames 16, and the inner sides of the plurality of limit sliding frames 16 are fixedly installed with limit sliding columns 15, and the outer sides of the limit sliding columns 15 are sleeved with a reset spring 18. The tops of the plurality of limit sliding frames 16 are fixedly installed on the top of the inner cavity of the mounting shell 1, and a circular through hole 33 is opened inside the movable slide column 32, and the limit sliding column 15 is inserted It is directly installed inside the circular through hole 33, one end of the return spring 18 is fixedly connected to one side of the movable slide column 32, and the other end of the return spring 18 is fixedly connected to the inner wall of the mounting shell 1; when working, the contact cushion plate 2 provided can improve the comfort of contact between the patient's chest and the mounting shell 1, and when the rectangular slide groove 31 moves, the return spring 18 can be stretched. When the triangular rope-pulling rod 14 passes through the pull rope 41, the return spring 18 restores its deformation to reset the position of the rectangular slide groove 31, and resets the position of the slapping plate 57 and the slapping plate 55, thereby realizing continuous slapping of the patient's chest, which helps to keep the lungs and airways unobstructed.

[0030] like Figures 1 to 9 As shown, a rubber pad 3 is fixedly installed on the front of the slapping board 57, two slapping plastic air bags 39 are installed on the front of the rubber pad 3, and two slapping air bags 38 are installed on the front of the rubber pad 3. The two slapping plastic air bags 39 are respectively connected to the two slapping air bags 38, and a reinforcement frame 56 is fixedly installed between the slapping board 57 and the slapping plate 55; during operation, when the slapping board 57 approaches the patient's chest, the slapping plastic air bag 39 first contacts the patient's chest, and the contact effect is similar to the touch of a hollow palm slapping, and while the slapping board 57 is constantly approaching the patient's chest, the patient's chest will squeeze the slapping plastic air bag 39, thereby squeezing the gas inside the slapping plastic air bag 39 into the inside of the slapping air bag 38, causing the slapping air bag 38 to expand and contact the patient's chest, resulting in secondary slight slapping. This sequence and technique can effectively promote the discharge of sputum.

[0031] like Figures 1 to 9As shown, shoulder straps 7 are fixedly installed on both sides of the front of the installation shell 1, and straps 6 are fixedly installed on both sides of the front of the installation shell 1, one side of one of the straps 6 is fixedly installed with a fixed sub-patch 10, and the back of the other strap 6 is fixedly installed with a fixed mother patch 12, and the fixed sub-patch 10 and the fixed mother patch 12 are adapted to each other; when working, the two shoulder straps 7 can be put on the outside of the patient's two shoulders, and the two straps 6 can be tied to the patient's back through the fixed sub-patch 10 and the fixed mother patch 12, so that the device can be conveniently installed on the patient's chest for easy use, and the design of the reinforcement frame 56 can enhance the rigidity of the slapping plate 55 and the slapping plate 57 to prevent damage to the slapping plate 55 and the slapping plate 57.

[0032] Working principle: the two shoulder straps 7 can be put on the outside of the two shoulders of the patient, and the two straps 6 can be tied to the patient's back through the fixing sub-stick 10 and the fixing mother stick 12, so that the device can be conveniently installed on the patient's chest. When the patient needs to expectorate, the expectoration cover 8 can be placed on the mouth, and then the motor 20 can be started. The output end of the motor 20 can drive the transmission wheel 29 to rotate, thereby driving the transmission belt 21 to rotate, and driving the triangular rope-pulling rod 14 to move. When the triangular rope-pulling rod 14 passes the pull rope 41, the pull rope 41 can be pulled. The pull rope 41 is toggled, and at this time, one end of the pull rope 41 can pull the coil spring inside the coil spring mounting shell 17 to shrink, and the other end of the pull rope 41 can pull the connecting block 45 to move, so that the bottom connecting plate 44 moves, and the rotating sleeve 36 rotates on the outside of the inner sleeve column 46, so that the sliding seat 48 and the slapping block 50 are driven to move through the top connecting plate 37, so that the slapping block 50 and the slapping plate 55 contact each other, and the slapping plate 55 is pushed toward the outside of the mounting shell 1, so that the moving slide column 32 moves on the inside of the rectangular slide groove 31 The flapping plate 57 is moved, and is pushed to move by the connecting frame plate 40, and is released from the inside of the mounting shell 1 to flap the patient's chest. In addition, when the rectangular slide groove 31 moves, the reset spring 18 can be stretched. After the triangular pull rope rod 14 passes through the pull rope 41, the reset spring 18 recovers its deformation to reset the position of the rectangular slide groove 31, and the flapping plate 57 and the flapping plate 55 are reset, thereby continuously flapping the patient's chest, and the transmission wheel 29 rotates to drive the airbag pressure roller 22 to rotate. The auxiliary plastic airbag 24 can be continuously squeezed and released, and the gas inside the auxiliary plastic airbag 24 will be discharged through the one-way exhaust valve 11, and the gas will be inhaled through the exhaust pipe 25 and the one-way air inlet valve 26, thereby generating suction inside the sputum storage box 13, the telescopic hose 28, the connecting pipe 27, the telescopic hose 9 and the sputum discharge cover 8, which can assist in generating suction during sputum discharge, thereby achieving easy sputum discharge, reducing the patient's pain and physical exertion, and adopting a combination of high-frequency oscillation and directional drainage to significantly improve the sputum discharge effect and reduce the risk of sputum retention and infection.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A postoperative sputum removal assisting machine, characterized in that: The invention comprises an installation shell (1), and an auxiliary chest beating component and an auxiliary sputum suction collection component installed inside the installation shell (1), wherein the auxiliary chest beating component comprises a beating plate (57), and the auxiliary chest beating component reciprocally beats the patient's chest through the beating plate (57) to assist in sputum discharge, and the auxiliary sputum suction collection component comprises an auxiliary plastic airbag (24), and the auxiliary sputum suction collection component generates negative pressure to assist sputum suction through the reciprocating deformation of the auxiliary plastic airbag (24).

2. A postoperative expectoration assisting device according to claim 1, characterized in that: The chest auxiliary patting assembly further comprises a driving assembly and two patting shells (19). The chest auxiliary patting assembly is driven by the driving assembly. The two patting shells (19) are symmetrically fixedly mounted inside the mounting shell (1). An inner sleeve column (46) is fixedly mounted inside the two patting shells (19). A rotating sleeve (36) is rotatably mounted on the outer side of the inner sleeve column (46). A top connecting plate (37) is fixedly mounted on the top of the outer side of the rotating sleeve (36). A sliding seat (48) is fixedly mounted on the top of the top connecting plate (37). A patting block (50) is slidably mounted on the top of the sliding seat (48). An adjusting slot (58) is provided at the bottom of the patting block (50). An adjusting assembly is arranged inside the adjusting slot (58). The adjusting assembly is used to adjust the positions of the two patting blocks (50). A bottom connecting plate (44) is fixedly installed at the bottom of the sleeve (36), a connecting pull block (45) is fixedly installed at the bottom of the bottom connecting plate (44), the back of the connecting pull block (45) is connected to a traction assembly, and the traction assembly is used to pull the connecting pull block (45) to move, a plurality of rectangular slide grooves (31) are opened at the top of the two flapping shells (19), and a movable slide column (32) is slidably installed inside the plurality of rectangular slide grooves (31), and a connecting frame plate (40) is fixedly installed at the bottom of the movable slide column (32), a flapping plate (57) is fixedly installed at one end of the connecting frame plate (40), a rubber pad (3) is fixedly installed on one side of the flapping plate (57), and a flapping plate (55) is fixedly installed at one end of the bottom of the connecting frame plate (40) away from the flapping plate (57), and the flapping block (50) is located at the back of the flapping plate (55).

3. A postoperative expectoration assisting device according to claim 2, characterized in that: The auxiliary sputum suction assembly further comprises a sputum storage box (13) and an airbag installation box (23); the sputum storage box (13) is snap-fitted and installed inside the installation shell (1); the airbag installation box (23) is fixedly installed on one side of the bottom of the inner cavity of the installation shell (1); the auxiliary plastic airbag (24) is installed inside the airbag installation box (23); the air outlet of the auxiliary plastic airbag (24) is connected to a one-way exhaust valve (11) via a pipeline; the air inlet of the auxiliary plastic airbag (24) is connected to an air extraction pipe (25); and a one-way air inlet valve (11) is provided at the middle section of the air extraction pipe (25). 26), one end of the air extraction tube (25) away from the auxiliary plastic airbag (24) is connected to one side of the sputum storage box (13), and a liquid-blocking breathable membrane is installed at the connection point between the air extraction tube (25) and the sputum storage box (13), the top of the sputum storage box (13) is connected to a telescopic hose 2 (28), the top of the telescopic hose 2 (28) is connected to a connecting tube (27), and the connecting tube (27) is fixedly installed inside the top wall of the mounting shell (1), the top of the connecting tube (27) is connected to a telescopic hose 1 (9), and the top of the telescopic hose 1 (9) is connected to a sputum discharge hood (8).

4. The postoperative expectoration assisting device according to claim 3, characterized in that: The traction assembly comprises two coil spring mounting shells (17) and two triangular rope-pulling rods (14), the two coil spring mounting shells (17) are symmetrically fixedly mounted inside the mounting shell (1), the two coil spring mounting shells (17) are both installed with coil springs inside, and one end of the two triangular rope-pulling rods (14) is respectively fixedly connected to the outer sides of the coil springs inside the two coil spring mounting shells (17), the backs of the two slapping shells (19) are both provided with rope-passing holes (42), the ends of the two triangular rope-pulling rods (14) away from the coil spring mounting shells (17) are both passed through the rope-passing holes (42) and are fixedly connected to the backs of the two connecting pull blocks (45), and the height position of the rope-passing holes (42) is higher than the connection position of the pull rope (41) and the connecting pull block (45).

5. The postoperative expectoration assisting device according to claim 4, characterized in that: The driving assembly comprises a transmission wheel 1 (29) and a transmission wheel 2 (30), wherein the transmission wheel 2 (30) is rotatably mounted on the inner side of the mounting shell (1), a motor (20) is fixedly mounted on one side of the transmission wheel 1 (29), and a side of the motor (20) away from the transmission wheel 1 (29) is fixedly mounted on the inner wall of the mounting shell (1), a transmission belt 1 (21) is sleeved and mounted on the outer sides of the transmission wheel 1 (29) and the transmission wheel 2 (30), a plurality of triangular rope-pulling rods (14) are fixedly mounted on the outer side of the transmission belt 1 (21), and an airbag pressure roller (22) is fixedly mounted on one end of the transmission wheel 1 (29) away from the motor (20), and the airbag pressure roller (22) is in the shape of an elliptical cylinder, and the airbag pressure roller (22) is located directly above the auxiliary plastic airbag (24).

6. The postoperative expectoration assisting device according to claim 5, characterized in that: The adjustment assembly comprises a toggle assembly and an adjustment threaded rod (53), the outer sides of both ends of the adjustment threaded rod (53) are threadedly connected with adjustment sliders (52), the threads at both ends of the adjustment threaded rod (53) are in opposite directions, the threads inside the two adjustment sliders (52) are in opposite directions, the bottom of the slapping block (50) is provided with an adjustment slot (58), the adjustment slider (52) is slidably mounted inside the adjustment slot (58), both sides of the adjustment slider (52) are fixedly mounted with vertical sliders (54), both sides of the inner cavity of the adjustment slot (58) are provided with vertical slots, and the vertical slider (54) is slidably mounted on the inner side of the vertical slot.

7. The postoperative expectoration assisting device according to claim 6, characterized in that: The toggle assembly comprises a toggle frame (34) and a transmission wheel three (47), both sides of the inner cavity of the toggle frame (34) are rotatably mounted with toggle wheels (35), the opposite side of the toggle wheel (35) is fixedly mounted with a transmission wheel four (49), the outer side of the transmission wheel four (49) is sleeved with a transmission belt two (43), the other end of the transmission belt two (43) is sleeved on the outer side of the transmission wheel three (47), and the transmission wheel three (47) is fixedly mounted at the center of the adjusting threaded rod (53). The outer side of the two flapping shells (19), the toggle frame (34) is fixedly mounted on the inner side of the mounting shell (1), the front sides of the mounting shell (1) and the contact cushion plate (2) are provided with rectangular toggle grooves (4), and the position of the rectangular toggle grooves (4) corresponds to the position of the toggle frame (34), the opposite sides of the two flapping shells (19) are provided with arc-shaped slide grooves (51), the adjusting threaded rod (53) is slidably mounted on the inner side of the arc-shaped slide grooves (51), and the center of the arc-shaped slide grooves (51) is the same as the center of the toggle wheel (35).

8. The postoperative expectoration assisting device according to claim 7, characterized in that: A contact cushion plate (2) is fixedly mounted on the front of the mounting shell (1), and two rectangular slapping grooves (5) are symmetrically provided on the front of the contact cushion plate (2). The two slapping grooves (5) are located directly in front of the slapping plate (57). A reset component is fixedly mounted on the top of the inner cavity of the mounting shell (1), and the reset component is used to reset the position of the movable sliding column (32). The reset component includes a plurality of limit sliding frames (16), and the inner sides of the plurality of limit sliding frames (16) are fixedly mounted with the limit sliding column (1). 5), a return spring (18) is sleeved and installed on the outer side of the limit slide column (15), the tops of the plurality of limit slide frames (16) are fixedly installed on the top of the inner cavity of the mounting shell (1), a circular through hole (33) is opened inside the movable slide column (32), the limit slide column (15) is plugged and installed inside the circular through hole (33), one end of the return spring (18) is fixedly connected to one side of the movable slide column (32), and the other end of the return spring (18) is fixedly connected to the inner wall of the mounting shell (1).

9. The postoperative expectoration assisting device according to claim 8, characterized in that: A rubber pad (3) is fixedly mounted on the front of the beating plate (57), two beating plastic airbags (39) are mounted on the front of the rubber pad (3), two beating airbags (38) are mounted on the front of the rubber pad (3), the two beating plastic airbags (39) are respectively connected to the two beating airbags (38), and a reinforcement frame (56) is fixedly mounted between the beating plate (57) and the beating abutting plate (55).

10. The postoperative expectoration assisting device according to claim 9, characterized in that: Shoulder straps (7) are fixedly mounted on both sides of the front of the installation shell (1), and straps (6) are fixedly mounted on both sides of the front of the installation shell (1), wherein a fixed sub-strip (10) is fixedly mounted on one side of one of the straps (6), and a fixed mother-strip (12) is fixedly mounted on the back of the other strap (6), and the fixed sub-strip (10) and the fixed mother-strip (12) are matched.

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