CN115944501A

CN115944501A - Severe medical science patient breathes training auxiliary device

Info

Publication number: CN115944501A
Application number: CN202310096474.XA
Authority: CN
Inventors: 王辉
Original assignee: Taihe Peoples Hospital
Current assignee: Taihe Peoples Hospital
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-04-11

Abstract

Severe medical science patient breathes training auxiliary device, the effectual conventional severe medical science patient of having solved breathes training auxiliary device function singleness, and its training process of patient's unable autonomous control, produce conflict mood and uncomfortable sense easily, lead to the training effect not good, still can not provide massage and the suitable limbs of degree for the patient and take exercise, improve its respiratory capacity and metabolism for the problem of recovered process, the bed body comprises a bed body, the front side upper end of the bed body is equipped with the universal tube, and the front side lower part of universal tube is equipped with the piston, and the front side lower part of the bed body rotates the first transmission shaft after connecting, and the upper portion sliding connection of first transmission shaft has a second bevel gear, and second bevel gear can move down along with the moving down of piston, and second bevel gear's left side lower part is equipped with first bevel gear, and first bevel gear and bed body rotate to be connected, and the front side upper portion of the bed body rotates and is connected with first connecting rod, and the coaxial rigid coupling of right side upper end of first connecting rod has third connecting rod and second connecting rod, and the opposite side upper end of second connecting rod articulates there is the sixth connecting rod.

Description

Severe medical science patient breathes training auxiliary device

Technical Field

The invention relates to the technical field of medical assistance, in particular to a respiratory training auxiliary device for critical medical patients.

Background

With the development of socioeconomic development and improvement of medical level in China, the survival rate of Intensive Care Unit (ICU) patients is remarkably increased, in fact, as the critical patients are observed to be alive frequently, people begin to pay attention to the future life quality of the living patients in critical illness, the result of critical illness treatment is only the beginning of rehabilitation treatment, the rehabilitation process is difficult and generally slow, especially the elderly patients and the critical patients have different diseases and different treatment medicines, and in addition, the patients lie in bed for a long time, many critical patients have cardiopulmonary functional pauses, especially respiratory failure and other symptoms, long-time organism hypoxia can cause irreparable damage to body cell tissues, so that malnutrition, muscle cost atrophy, incomplete organ functions and the like generally exist in the critically ill patients, the survival quality of the patients can be greatly influenced, therefore, in the nursing rehabilitation stage after the patients are stable in illness, early respiratory training of the patients is very necessary, but the existing respiratory training equipment has single function, the patients cannot control the respiratory training process autonomously, the respiratory training process is easy to generate conflict and uncomfortable feeling is not good, the existing respiratory training equipment can also provide proper massage training for the patients, and the recovery training can improve the respiratory metabolism of the patients, and the recovery of the patients.

Disclosure of Invention

Aiming at the situation and overcoming the defects of the prior art, the invention provides the respiratory training auxiliary device for the critical medical patient, and the respiratory training auxiliary device effectively solves the problems that the conventional respiratory training auxiliary device for the critical medical patient has single function, the patient cannot independently control the training process of the respiratory training auxiliary device, the patient is easy to generate conflicted emotion and discomfort, the training effect is poor, the patient cannot be provided with massage and limb exercise with proper degree, the respiratory capacity and metabolism of the patient are improved, and the rehabilitation process is accelerated through the design.

In order to achieve the purpose, the invention provides the following technical scheme: the invention comprises a bed body, a universal pipe is arranged at the upper end of the front side of the bed body, a piston is arranged at the lower part of the front side of the universal pipe, a first transmission shaft is rotatably connected with the lower part of the front side of the bed body, a second bevel gear is slidably connected with the upper part of the first transmission shaft and can move downwards along with the downward movement of the piston, a first bevel gear is arranged at the lower part of the left side of the second bevel gear and is rotatably connected with the bed body, a first connecting rod is rotatably connected with the upper part of the front side of the bed body, a third connecting rod and a second connecting rod are coaxially and fixedly connected with the upper end of the right side of the first connecting rod, a sixth connecting rod is hinged with the upper end of the other side of the second connecting rod, a fifth connecting rod and the other end of the third connecting rod, a massage body is coaxially and fixedly connected with the lower part of the front side of the bed body, the rear end of the fifth connecting rod and the other end of the third connecting rod are hinged, the hinged point of the second connecting rod and the sixth connecting rod, the hinged point of the fifth connecting rod, the third connecting rod and the upper end of the fifth connecting rod are respectively and fixedly connected with massage body, a support plate which can move forwards and backwards and forwards along with the back, a support plate which can move along with the handle of the handle and forwards, a pedal plate which can move forwards and forwards along with the first bevel gear, and backwards and forwards movement of the handle.

Preferably, the lower end of the front side of the bed body is fixedly connected with a motor, the left end of the front side of the motor is fixedly connected with a worm, the rear end of the worm is meshed with a worm wheel, the worm wheel is fixedly connected with the lower end of a first transmission shaft, the middle part of the first transmission shaft is fixedly connected with a first belt wheel, the outer edge of the first belt wheel is connected with a first belt, the rear side of the first belt is connected with a second belt wheel, and the upper end of the second belt wheel is coaxially and fixedly connected with the lower end of the first connecting rod.

Preferably, the front side lower extreme fixedly connected with cylinder of universal pipe, cylinder and bed body fixed connection, the inner edge and the piston sliding connection of cylinder, the lower extreme fixedly connected with connecting rod of piston, the rear end fixedly connected with first spring of connecting rod, the upper end and the bed body fixed connection of first spring, the lower extreme fixedly connected with of first spring rotates the circle, rotates circle and second bevel gear upper end and rotates the connection.

Preferably, a third belt wheel is fixedly connected to the left end of the first bevel gear in a coaxial manner, a second belt is connected to the outer edge of the third belt wheel, a fourth belt wheel is connected to the rear end of the second belt, a telescopic rotating shaft is fixedly connected to the middle of the fourth belt wheel, seventh belt wheels are fixedly connected to two ends of the telescopic rotating shaft respectively, the two seventh belt wheels are arranged in a bilateral symmetry manner, a fifth belt wheel is fixedly connected to the middle of the telescopic rotating shaft, and a third belt is connected to the outer edge of the fifth belt wheel.

Preferably, the outer edge of each seventh belt wheel is connected with a fourth belt respectively, the upper end of each fourth belt is connected with an eighth belt wheel, the eighth belt wheel is rotatably connected with the outer end of the corresponding first fixed body, and the inner end of each eighth belt wheel is coaxially and fixedly connected with a first rotating rod.

Preferably, the inner of each first rotating rod is hinged with a moving body, the outer end of each moving body is connected with a swing arm in a sliding mode, the front end of each swing arm is connected with the front side of the corresponding first fixing body in a rotating mode, the inner end of the rear side of each swing arm is fixedly connected with the corresponding handrail, the middle of each moving body is in threaded connection with a first threaded rod, the first threaded rods are connected with the middle of the swing arms in a rotating mode, the front ends of the first threaded rods are coaxially and fixedly connected with third bevel gears, the upper ends of the third bevel gears are meshed with fourth bevel gears, the fourth bevel gears are connected with the swing arms in a rotating mode, and the upper ends of the fourth bevel gears are coaxially and fixedly connected with regulators.

Preferably, the rear end of the third belt is connected with a sixth belt pulley, the sixth belt pulley is rotatably connected with the bed body, the right end of the sixth belt pulley is coaxially and fixedly connected with a second rotating body, the right end of the second rotating body is movably connected with a reciprocating ring, a rack is fixedly connected with the right end of the upper side of the reciprocating ring, the rack is slidably connected with the bed body, a first gear is meshed with the upper end of the rack, and the first gear is rotatably connected with the bed body.

Preferably, the right end of the first gear is coaxially and fixedly connected with a first supporting rod, a second supporting rod is arranged on the rear side of the first supporting rod, the second supporting rod is rotatably connected with the lower end of the bed body, a fifth supporting rod is hinged to the upper ends of the first supporting rod and the second supporting rod together, the upper end of the fifth supporting rod is fixedly connected with the supporting plate, a third supporting rod is hinged to the right end of the middle of the first supporting rod, a fourth supporting rod is hinged to the right end of the middle of the second supporting rod, a limiting body is hinged to the right side of the middle of the fourth supporting rod, a sixth supporting rod is slidably connected to the middle of the limiting body, the upper end of the sixth supporting rod is fixedly connected with the fifth supporting rod, a seventh supporting rod is hinged to the rear ends of the third supporting rod and the fourth supporting rod together, and the upper end of the rear side of the seventh supporting rod is fixedly connected with the pedal.

Preferably, the lower sheet of the bed body is uniformly and fixedly connected with four universal wheels, the upper end of the front side of the bed body is fixedly connected with a cushion, the front side of the cushion is provided with a pillow, and the pillow is fixedly connected with the upper end of the bed body.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

1. the device can realize the massage of the back of a patient in the recovery period through the reciprocating movement of the three massage bodies of the piston, promote the blood circulation of the back of the patient and assist in strengthening the recovery of the lung function.

2. The device enables the patient to realize autonomous controllability of limb movement through the up-and-down movement of the piston, and the patient is placed in long-time mechanical rehabilitation movement to cause boring emotion and influence the rehabilitation of the state of an illness.

3. This device realizes taking exercise to the motion of patient's arm through the reciprocal pitch arc swing of handrail, and the amplitude of oscillation can be adjusted according to patient's the state of an illness and recovered stage, adapts to different patients ' different demands.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the overall front side structure of the present invention.

FIG. 3 is a schematic view of the lower part of the bed body of the present invention.

FIG. 4 is a schematic view of the motor and the universal tube fitting structure of the present invention.

FIG. 5 is an enlarged view of the portion K shown in FIG. 4 according to the present invention.

Fig. 6 is a schematic view of the matching structure of the first bevel gear and the telescopic rotating shaft.

Fig. 7 is a schematic view of the structure of the second belt wheel and the sixth connecting rod.

Fig. 8 is a schematic view of the structure of the first fixing body and the swing arm.

Fig. 9 is a schematic view of the structure of the movable body and the adjuster.

Fig. 10 is a schematic view of the sixth pulley and first gear of the present invention.

FIG. 11 is a schematic view of the first support rod and the footrest cooperating with each other according to the present invention.

The reference numbers in the figures: 1. a bed body; 2. a soft cushion; 3. a universal wheel; 5. a support plate; 6. a foot pedal; 7. a pillow; 8. a universal tube; 9. a first fixed body; 10. a sliding body; 11. a handrail; 13. a motor; 14. a worm; 15. a worm gear; 16. a massage body; 17. a first pulley; 18. a cylinder; 19. a first drive shaft; 20. a third belt; 21. a first belt; 22. a second pulley; 23. a telescopic rotating shaft; 25. swinging arms; 26. a sixth pulley; 27. a first bevel gear; 28. a first spring; 29. a connecting rod; 30. a piston; 31. a second bevel gear; 32. rotating the ring; 33. a third belt pulley; 34. a second belt; 35. a fifth pulley; 36. a fourth pulley; 37. a seventh pulley; 38. a first link; 39. a second link; 40. a third link; 41. a fourth link; 42. a fifth link; 43. a sixth link; 44. a fourth belt; 45. an eighth pulley; 46. a first rotating lever; 47. a moving body; 48. a first threaded rod; 49. a third bevel gear; 50. a fourth bevel gear; 51. a regulator; 52. a first support bar; 53. a second support bar; 54. a third support bar; 55. a fifth support bar; 56. a sixth support bar; 57. a fourth support bar; 58. a seventh support bar; 59. a limiting body; 60. a second rotating body; 61. a reciprocating ring; 62. a rack; 63. a first gear.

Detailed description of the preferred embodiments

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 11.

The invention comprises a bed body 1, a universal pipe 8 is arranged at the upper end of the front side of the bed body 1, a piston 30 is arranged at the lower part of the front side of the universal pipe 8, a first transmission shaft 19 is rotatably connected with the lower part of the front side of the bed body 1, a second bevel gear 31 is slidably connected with the upper part of the first transmission shaft 19, the second bevel gear 31 can move downwards along with the downward movement of the piston 30, a first bevel gear 27 is arranged at the lower part of the left side of the second bevel gear 31, the first bevel gear 27 is rotatably connected with the bed body 1, a first connecting rod 38 is rotatably connected with the upper part of the front side of the bed body 1, a third connecting rod 40 and a second connecting rod 39 are coaxially and fixedly connected with the upper end of the right side of the first connecting rod 38, a sixth connecting rod 43 is hinged with the upper end of the other side of the second connecting rod 39, a fifth connecting rod 42 and a fourth connecting rod 41 are coaxially hinged with the lower part of the front side of the sixth connecting rod 43, and the lower side of the rear end of the fourth connecting rod 41 is rotatably connected with the bed body 1, the rear end of the fifth connecting rod 42 is hinged with the other end of the third connecting rod 40, the upper ends of the hinged point of the second connecting rod 39 and the sixth connecting rod 43, the hinged point of the fifth connecting rod 42 and the sixth connecting rod 43, and the hinged point of the third connecting rod 40 and the fifth connecting rod 42 are respectively and fixedly connected with a massage body 19, the left side and the right side of the upper part of the bed body 1 are respectively provided with two first fixing bodies 9 capable of moving inside and outside at the same time, the inner side of each first fixing body 9 is respectively provided with a handrail 11, the two handrails 11 can move back and forth along with the rotation of the first bevel gear 27, the two handrails 11 move back and forth along with the back and forth movement of the upper and lower arcs, the upper end of the rear side of the bed body 1 is provided with a supporting plate 5, the front end of the supporting plate 5 is provided with a pedal 6, the supporting plate 5 can turn back and forth along with the rotation of the first bevel gear 27, and the pedal 6 can horizontally move back and forth along with the rotation of the first bevel gear 27.

The lower single uniform fixedly connected with four universal wheels 3 of the bed body 1, the front side upper end of the bed body 1 is fixedly connected with a cushion 2, the front side of the cushion 2 is provided with a pillow 7, and the pillow 7 is fixedly connected with the upper end of the bed body 1.

The invention can provide a breathing exercise mode with good effect for a patient after the patient has stable illness, can provide a breathing exercise mode for the patient independently, simultaneously exercises four limbs of the patient, promotes blood circulation, accelerates metabolism and improves breathing capacity, the universal wheels 3 are convenient to move the device, when in use, the patient firstly lies on the upper end of the bed body 1, then the head is rested on the pillow 7, the universal tube 8 can adjust the direction in multiple directions and can keep undeformed, the patient can contain the lower end of the rear side of the universal tube 8 when needing exercise, then the legs are flatly placed on the supporting plate 5, the feet are pedaled on the pedal plate 6, at the moment, the power supply is switched on, the first transmission shaft 19 starts to rotate, the first transmission shaft 19 rotates to drive the first pulley 17 and the second pulley 31 to synchronously rotate, the first pulley 17 rotates to drive the first connecting rod 38 to rotate, the first connecting rod 38 rotates to drive the second connecting rod 39 to synchronously rotate, the left end of the second connecting rod 39 drives the massage body 19 corresponding to the upper end of the hinged point of the sixth connecting rod 43 to do circular motion around the left end of the first connecting rod 38, the right end of the second connecting rod 39 drives the left end of the third connecting rod 40 to enable the massage body 19 corresponding to the upper end of the hinged point of the third connecting rod 40 and the fifth connecting rod 42 to do left-right reciprocating arc motion, under the supporting action of the fourth connecting rod 41, the massage body 19 corresponding to the upper end of the hinged point of the fifth connecting rod 42 and the sixth connecting rod 43 does left-right reciprocating arc motion, under the buffering action of the soft cushion 2, the three massage bodies 19 massage the back of the patient together to promote the blood circulation of the upper body of the patient and promote the recovery of the lung function, the massage function can be kept all the time, when the patient needs to strengthen the breathing exercise, the patient can choose to blow air to the universal pipe 8 in a reciprocating way, then the hand holds the corresponding handrail 11 or fixes the hand to the corresponding handrail 11 by using a bandage, during blowing, the piston 30 can move downwards, the piston 30 moves downwards to drive the second bevel gear 31 to move downwards to be meshed with the first bevel gear 27, at the moment, the second bevel gear 31 rotates to drive the first bevel gear 27 to rotate, the first bevel gear 27 rotates to drive the two handrails 11 to reciprocate back and forth, the two handrails 11 move back and forth while moving up and down arcs, the amplitude of the upper and lower arc movement of the handrails 11 can be adjusted according to the requirements of a patient, the arm of the patient can be exercised, the first bevel gear 27 rotates to drive the supporting plate 5 to turn over back and forth in a reciprocating mode, the pedal plate 6 can also be driven to horizontally move back and forth in a reciprocating mode, the lower limbs of the patient can be exercised in a reciprocating stretching mode through the cooperation of the supporting plate 5 and the pedal plate 6, the patient can exercise four limbs while facing the breathing gas of the universal pipe 8, and the metabolism is accelerated, and the breathing capacity is improved.

The bed body 1 is characterized in that a motor 13 is fixedly connected to the lower end of the front side of the bed body 1, a worm 14 is fixedly connected to the left end of the front side of the motor 13, a worm wheel 15 is meshed with the rear end of the worm 14, the worm wheel 15 is fixedly connected with the lower end of a first transmission shaft 19, a first belt pulley 17 is fixedly connected to the middle of the first transmission shaft 19, a first belt 21 is connected to the outer edge of the first belt pulley 17, a second belt pulley 22 is connected to the rear side of the first belt 21, and the upper end of the second belt pulley 22 is coaxially and fixedly connected with the lower end of a first connecting rod 38.

After the power is switched on, the motor 13 starts to rotate, the motor 13 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 15 to rotate, the worm wheel 15 rotates to drive the first transmission shaft 19 to synchronously rotate, the first transmission shaft 19 rotates to drive the first belt wheel 17 and the second bevel gear 31 to rotate, the first belt wheel 17 rotates to drive the first belt 21 to rotate, the first belt 21 rotates to drive the second belt wheel 22 to rotate, and the second belt wheel 22 rotates to drive the first connecting rod 38 to synchronously rotate.

The universal tube 8 is characterized in that a cylinder 18 is fixedly connected to the lower end of the front side of the universal tube 8, the cylinder 18 is fixedly connected with the bed body 1, the inner edge of the cylinder 18 is slidably connected with a piston 30, a connecting rod 29 is fixedly connected to the lower end of the piston 30, a first spring 28 is fixedly connected to the rear end of the connecting rod 29, the upper end of the first spring 28 is fixedly connected with the bed body 1, a rotating ring 32 is fixedly connected to the lower end of the first spring 28, and the upper end of the rotating ring 32 is rotatably connected with the upper end of a second bevel gear 31.

When a patient blows air to the universal tube 8, the respiratory function of the patient is initially exercised, when the blown air enters the air cylinder 18, the pressure in the air cylinder 18 is increased, the piston 30 moves downwards to drive the connecting rod 29 to move downwards, the connecting rod 29 moves downwards to drive the first spring 28 to stretch under stress, the first spring 28 drives the rotating ring 32 to enable the rotating ring 32 and the second bevel gear 31 to synchronously move downwards to be meshed with the first bevel gear 27, the second bevel gear 31 rotates to drive the first bevel gear 27 to rotate, and when the patient exhales, the second bevel gear 31 moves upwards to be not meshed with the first bevel gear 27 under the elastic force of the first spring 28.

The left end of the first bevel gear 27 is coaxially and fixedly connected with a third belt pulley 33, the outer edge of the third belt pulley 33 is connected with a second belt 34, the rear end of the second belt 34 is connected with a fourth belt pulley 36, the middle of the fourth belt pulley 36 is fixedly connected with a telescopic rotating shaft 23, two ends of the telescopic rotating shaft 23 are respectively and fixedly connected with a seventh belt pulley 37, the two seventh belt pulleys 37 are arranged in bilateral symmetry, the middle of the telescopic rotating shaft 23 is fixedly connected with a fifth belt pulley 35, and the outer edge of the fifth belt pulley 35 is connected with a third belt 20.

The rotation of the first bevel gear 27 drives the third belt pulley 33 to rotate synchronously, the rotation of the third belt pulley 33 drives the second belt pulley 34 to rotate, the rotation of the second belt pulley 34 drives the fourth belt pulley 36 to rotate, the rotation of the fourth belt pulley 36 drives the telescopic rotating shaft 23 to rotate, the rotation of the telescopic rotating shaft 23 drives the fifth belt pulley 35 and the seventh belt pulley 37 to rotate synchronously, and the rotation of the fifth belt pulley 35 drives the third belt 20 to rotate.

The outer edge of each seventh belt wheel 37 is connected with a fourth belt 44, the upper end of the fourth belt 44 is connected with an eighth belt wheel 45, the eighth belt wheel 45 is rotatably connected with the outer end of the corresponding first fixed body 9, and the inner end of the eighth belt wheel 45 is coaxially and fixedly connected with a first rotating rod 46.

The inner end of each first rotating rod 46 is hinged with a moving body 47, the outer end of each moving body 47 is connected with a swing arm 25 in a sliding mode, the front end of each swing arm 25 is connected with the front side of the corresponding first fixing body 9 in a rotating mode, the inner end of the rear side of each swing arm 25 is fixedly connected with the corresponding armrest 11, the middle of each moving body 47 is in threaded connection with a first threaded rod 48, the first threaded rods 48 are connected with the middle of each swing arm 25 in a rotating mode, a third bevel gear 49 is coaxially and fixedly connected to the front end of each first threaded rod 48, a fourth bevel gear 50 is meshed with the upper end of each third bevel gear 49, each fourth bevel gear 50 is connected with each swing arm 25 in a rotating mode, and an adjuster 51 is coaxially and fixedly connected to the upper end of each fourth bevel gear 50.

The seventh belt wheel 37 rotates to drive the fourth belt 44 to rotate, the fourth belt 44 rotates to drive the eighth belt wheel 45 to rotate, the eighth belt wheel 45 rotates to drive the first rotating rod 46 to synchronously rotate, the first rotating rod 46 rotates to drive the moving body 47 to do circular motion, the moving body 47 circular motion drives the sliding body 10 to reciprocate back and forth and simultaneously drives the swing arm 25 to vertically reciprocate up and down and overturn up and down on the sliding body 10, so as to drive the handrail 11 to reciprocate back and forth and simultaneously move up and down in an arc manner, when the amplitude of vertical swing of the swing arm 25 needs to be adjusted, the regulator 51 rotates to drive the fourth bevel gear 50 to rotate, the fourth bevel gear 50 rotates to drive the third bevel gear 49 to rotate, the third bevel gear 49 rotates to drive the first threaded rod 48, the first threaded rod 48 rotates to drive the moving body 47 to move back and forth in the swing arm 25, when the moving body 47 moves forward in the swing arm 25, the sliding body 10 moves backward relative to the first fixed body 9, the amplitude of the swing arm 25 increases, and otherwise, the amplitude decreases.

The rear end of the third belt 20 is connected with a sixth belt pulley 26, the sixth belt pulley 26 is rotatably connected with the bed body 1, the right end of the sixth belt pulley 26 is coaxially and fixedly connected with a second rotating body 60, the right end of the second rotating body 60 is movably connected with a reciprocating ring 61, the right end of the upper side of the reciprocating ring 61 is fixedly connected with a rack 62, the rack 62 is slidably connected with the bed body 1, the upper end of the rack 62 is meshed with a first gear 63, and the first gear 63 is rotatably connected with the bed body 1.

The third belt 20 rotates to drive the sixth belt wheel 26 to rotate, the sixth belt wheel 26 rotates to drive the second rotating body 60 to synchronously rotate, the second rotating body 60 rotates to drive the reciprocating ring 61 and the rack 62 to reciprocate back and forth, and the rack 62 reciprocates back and forth to drive the first gear 63 to reciprocate forward and backward.

The right end of the first gear 63 is coaxially and fixedly connected with a first support rod 52, a second support rod 53 is arranged on the rear side of the first support rod 52, the second support rod 53 is rotatably connected with the lower end of the bed body 1, the upper ends of the first support rod 52 and the second support rod 53 are hinged together with a fifth support rod 55, the upper end of the fifth support rod 55 is fixedly connected with the support plate 5, the middle right end of the first support rod 52 is hinged with a third support rod 54, the middle right end of the second support rod 53 is hinged with a fourth support rod 57, the middle right side of the fourth support rod 57 is hinged with a limiting body 59, the middle of the limiting body 59 is slidably connected with a sixth support rod 56, the upper end of the sixth support rod 56 is fixedly connected with the fifth support rod 55, the rear ends of the third support rod 54 and the fourth support rod 57 are hinged together with a seventh support rod 58, and the rear upper end of the seventh support rod 58 is fixedly connected with the pedal 6.

The first gear 63 is reciprocated and rotated positively and negatively to drive the first support rod 52 to be reciprocated and rotated back and forth, the lower part of the rear side of the bed body 1, the first support rod 52, the second support rod 53 and the fifth support rod 55 jointly form a parallelogram structure, the third support rod 54, the fourth support rod 57, the lower end of the seventh support rod 58, the first support rod 52 and the second support rod 53 jointly form a parallelogram structure, so that the fifth support rod 55 is driven to be horizontally turned back to the front side when the first support rod 52 is rotated back to the front side, the seventh support rod 58 horizontally moves back to the front side under the action of the sixth support rod 56, the lower side of the knee of the patient can be supported by the support plate 5, and the foot plate 6 supports the foot of the patient, so that the lower limbs of the patient can be exercised.

When the invention is used, the invention can provide a breathing exercise mode with good effect for a patient after the patient has stable illness, can provide a breathing exercise mode for the patient independently, simultaneously exercises the four limbs of the patient, promotes blood circulation, accelerates metabolism and improves breathing capacity, the universal wheels 3 are convenient for moving the device, when in use, the patient firstly lies on the upper end of the bed body 1, then the head is rested on the pillow 7, the universal tubes 8 can adjust the direction in multiple directions and can keep undeformed, the patient can contain the lower end of the rear side of the universal tubes 8 when in need of exercise, then the legs are flatly placed on the supporting plate 5, the feet are pedaled on the pedal 6, at the moment, the motor 13 is switched on, the motor 13 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 15 to rotate, the worm wheel 15 rotates to drive the first transmission shaft 19 to synchronously rotate, the first transmission shaft 19 drives the first belt wheel 17 and the second cone gear 31 to rotate, the first belt wheel 17 rotates to drive the first belt 21 to rotate, the first belt 21 rotates to drive the second belt wheel 22 to rotate, the second belt wheel 22 rotates to drive the first connecting rod 38 to synchronously rotate, the first connecting rod 38 rotates to drive the second connecting rod 39 to synchronously rotate, the left end of the second connecting rod 39 drives the massage body 19 corresponding to the upper end of the hinged point of the sixth connecting rod 43 to do circular motion around the left end of the first connecting rod 38, the right end of the second connecting rod 39 drives the left end of the third connecting rod 40 to enable the massage body 19 corresponding to the upper end of the hinged point of the third connecting rod 40 and the fifth connecting rod 42 to do left-right reciprocating arc motion, under the supporting action of the fourth connecting rod 41, the massage body 19 corresponding to the upper end of the hinged point of the fifth connecting rod 42 and the sixth connecting rod 43 do left-right reciprocating arc motion, under the buffering action of the soft cushion 2, the three massage bodies 19 massage the back of the patient together, and promote the blood circulation of the upper body of the patient, the recovery of lung function is promoted, the massage function can be kept all the time, when the patient needs to strengthen breathing exercise, the patient can blow air to the universal tube 8, then the corresponding handrail 11 is held by hands or the hands are fixed on the corresponding handrail 11 by a binding belt, when the patient blows air to and fro to the universal tube 8, the breathing function of the patient is initially exercised, when the blown air enters the air cylinder 18, the pressure in the air cylinder 18 is increased, the piston 30 moves downwards to drive the connecting rod 29 to move downwards, the connecting rod 29 moves downwards to drive the first spring 28 to stretch under the stress, the first spring 28 drives the rotating ring 32 to synchronously move downwards to be meshed with the first bevel gear 27 by the rotating ring 32, the second bevel gear 31 rotates to drive the first bevel gear 27, when the patient exhales, under the elastic force of the first spring 28, the second bevel gear 31 moves upwards to be not meshed with the first bevel gear 27 any more, the first bevel gear 27 rotates to drive the third belt wheel 33 to rotate synchronously, the third belt wheel 33 rotates to drive the second belt 34 to rotate, the second belt 34 rotates to drive the fourth belt wheel 36 to rotate, the fourth belt wheel 36 rotates to drive the telescopic rotating shaft 23 to rotate, the telescopic rotating shaft 23 rotates to drive the fifth belt wheel 35 and the seventh belt wheel 37 to rotate synchronously, the fifth belt wheel 35 rotates to drive the third belt 20 to rotate, the seventh belt wheel 37 rotates to drive the fourth belt 44 to rotate, the fourth belt 44 rotates to drive the eighth belt wheel 45 to rotate, the eighth belt wheel 45 rotates to drive the first rotating rod 46 to rotate synchronously, the first rotating rod 46 rotates to drive the moving body 47 to do circular motion, the moving body 47 drives the swing arm 25 to turn up and down on the sliding body 10 while moving back and forth, thereby driving the handrail 11 to move back and forth and move up and down in an arc, and down swing amplitude of the swing arm 25 needs to be adjusted, the adjuster 51 is rotated, the adjuster 51 rotates to drive the fourth bevel gear 50 to rotate, the fourth bevel gear 50 rotates to drive the third bevel gear 49 to rotate, the third bevel gear 49 rotates to drive the first threaded rod 48 to rotate, the first threaded rod 48 rotates to drive the moving body 47 to move back and forth in the swing arm 25, when the moving body 47 moves forward in the swing arm 25, the sliding body 10 moves back relative to the first fixed body 9, the swing amplitude of the swing arm 25 is increased, otherwise, the swing amplitude is reduced, so that the arm of the patient can be exercised, the third belt 20 rotates to drive the sixth belt wheel 26 to rotate, the sixth belt wheel 26 rotates to drive the second rotating body 60 to synchronously rotate, the second rotating body 60 rotates to drive the reciprocating ring 61 and the rack 62 to move back and forth, the rack 62 moves back and forth to drive the first gear 63 to turn back and forth, the first gear 63 rotates back and forth to turn back and forth, the bed body 1 rear side lower part, first bracing piece 52, parallelogram structure is constituteed jointly to second bracing piece 53 and fifth bracing piece 55, third bracing piece 54, fourth bracing piece 57, the lower extreme and first bracing piece 52 of seventh bracing piece 58, parallelogram structure is constituteed jointly to second bracing piece 53, so drive fifth bracing piece 55 when first bracing piece 52 turns forward and keep the horizontal direction to turn forward, under the effect of sixth bracing piece 56, seventh bracing piece 58 level moves forward, patient's knee downside can be supported by backup pad 5, running-board 6 supports patient's foot, make patient's low limbs obtain taking exercise, patient is under the independently controllable condition at this moment, realized back massage and arm, the leg is taken exercise and is gone on in step, experience when accelerating metabolism and improving respiratory capacity is better.

The respiratory training auxiliary device for the severe patients is novel in structure, ingenious in conception and simple and convenient to operate, and effectively solves the problems that a conventional respiratory training auxiliary device for the severe patients is single in function, the patients cannot independently control the training process of the respiratory training auxiliary device, conflict emotion and discomfort are easily caused, the training effect is poor, the patients cannot be massaged and limb exercise with proper degree is provided, the respiratory capacity and metabolism of the patients are improved, and the rehabilitation process is accelerated through the design.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The respiratory training auxiliary device for the severe medical patients comprises a bed body (1), and is characterized in that a universal pipe (8) is arranged at the upper end of the front side of the bed body (1), a piston (30) is arranged at the lower part of the front side of the universal pipe (8), a first transmission shaft (19) is rotatably connected to the lower part of the front side of the bed body (1), a second bevel gear (31) is slidably connected to the upper part of the first transmission shaft (19), the second bevel gear (31) can move downwards along with the downward movement of the piston (30), a first bevel gear (27) is arranged at the lower part of the left side of the second bevel gear (31), the first bevel gear (27) is rotatably connected with the bed body (1), a first connecting rod (38) is rotatably connected to the upper part of the front side of the bed body (1), a third connecting rod (40) and a second connecting rod (39) are coaxially fixedly connected to the upper end of the right side of the first connecting rod (38), a sixth connecting rod (43) is hinged to the upper end of the other side of the second connecting rod (39), a fifth connecting rod (42) and a fourth connecting rod (41) are coaxially hinged to the lower part of the rear connecting rod (41), the rear connecting rod (43), the other end of the fifth connecting rod (42) is connected to the fifth connecting rod (43), and the other end of the fifth connecting rod (43), and the fifth connecting rod (42) are hinged to the other end of the fifth connecting rod (39), and the other end of the fifth connecting rod (43), and the fifth connecting rod (39), and the other end of the second connecting rod (39), and the other end of the bed body, the upper ends of hinged points of a third connecting rod (40) and a fifth connecting rod (42) are respectively fixedly connected with massage bodies (19), the left side and the right side of the upper portion of the bed body (1) are respectively provided with two first fixing bodies (9) capable of moving inside and outside simultaneously, the inner side of each first fixing body (9) is respectively provided with a handrail (11), the two handrails (11) can move back and forth simultaneously along with the rotation of a first bevel gear (27), the two handrails (11) move back and forth simultaneously in an up-and-down arc manner, the upper end of the rear side of the bed body (1) is provided with a supporting plate (5), the front end of the supporting plate (5) is provided with a pedal (6), the supporting plate (5) can turn back and forth along with the rotation of the first bevel gear (27), and the pedal (6) can horizontally move back and forth along with the rotation of the first bevel gear (27).

2. The severe medical patients respiratory training auxiliary device according to claim 1, wherein the bed body (1) is fixedly connected with a motor (13) at the lower end of the front side, a worm (14) is fixedly connected with the left end of the front side of the motor (13), the rear end of the worm (14) is meshed with a worm wheel (15), the worm wheel (15) is fixedly connected with the lower end of a first transmission shaft (19), a first belt wheel (17) is fixedly connected with the middle part of the first transmission shaft (19), a first belt (21) is connected with the outer edge of the first belt wheel (17), a second belt wheel (22) is connected with the rear side of the first belt (21), and the upper end of the second belt wheel (22) is coaxially and fixedly connected with the lower end of the first connecting rod (38).

3. The severe medical patients respiratory training auxiliary device of claim 1, wherein the front lower end of the universal tube (8) is fixedly connected with the cylinder (18), the cylinder (18) is fixedly connected with the bed body (1), the inner edge of the cylinder (18) is connected with the piston (30) in a sliding manner, the lower end of the piston (30) is fixedly connected with the connecting rod (29), the rear end of the connecting rod (29) is fixedly connected with the first spring (28), the upper end of the first spring (28) is fixedly connected with the bed body (1), the lower end of the first spring (28) is fixedly connected with the rotating ring (32), and the rotating ring (32) is rotatably connected with the upper end of the second bevel gear (31).

4. The respiratory training auxiliary device for critical medical patients according to claim 1, wherein a third belt wheel (33) is coaxially and fixedly connected to the left end of the first bevel gear (27), a second belt (34) is connected to the outer edge of the third belt wheel (33), a fourth belt wheel (36) is connected to the rear end of the second belt (34), a telescopic rotating shaft (23) is fixedly connected to the middle of the fourth belt wheel (36), seventh belt wheels (37) are respectively and fixedly connected to two ends of the telescopic rotating shaft (23), the two seventh belt wheels (37) are symmetrically arranged in the left-right direction, a fifth belt wheel (35) is fixedly connected to the middle of the telescopic rotating shaft (23), and a third belt (20) is connected to the outer edge of the fifth belt wheel (35).

5. The respiratory training auxiliary device for critical medical patients according to claim 4, wherein the outer edge of each seventh belt wheel (37) is connected with a fourth belt (44), the upper end of the fourth belt (44) is connected with an eighth belt wheel (45), the eighth belt wheel (45) is rotatably connected with the outer end of the corresponding first fixed body (9), and the inner end of the eighth belt wheel (45) is coaxially and fixedly connected with a first rotating rod (46).

6. The intensive medicine patient respiratory training auxiliary device according to claim 5, wherein the inner end of each first rotating rod (46) is hinged with a moving body (47), the outer end of each moving body (47) is connected with a swing arm (25) in a sliding manner, the front end of each swing arm (25) is rotatably connected with the front side of the corresponding first fixed body (9), the inner end of the rear side of each swing arm (25) is fixedly connected with the corresponding armrest (11), the middle part of each moving body (47) is connected with a first threaded rod (48) in a threaded manner, the first threaded rod (48) is rotatably connected with the middle part of each swing arm (25), the front end of each first threaded rod (48) is coaxially and fixedly connected with a third bevel gear (49), the upper end of each third bevel gear (49) is engaged with a fourth bevel gear (50), the fourth bevel gear (50) is rotatably connected with the swing arms (25), and the upper end of each fourth bevel gear (50) is coaxially and fixedly connected with a regulator (51).

7. The severe medical patients respiratory training auxiliary device according to claim 4, wherein the rear end of the third belt (20) is connected with a sixth belt pulley (26), the sixth belt pulley (26) is rotatably connected with the bed body (1), the right end of the sixth belt pulley (26) is coaxially and fixedly connected with a second rotating body (60), the right end of the second rotating body (60) is movably connected with a reciprocating ring (61), the right end of the upper side of the reciprocating ring (61) is fixedly connected with a rack (62), the rack (62) is slidably connected with the bed body (1), the upper end of the rack (62) is meshed with a first gear (63), and the first gear (63) is rotatably connected with the bed body (1).

8. The respiratory training auxiliary device for critical medical patients of claim 7, wherein the right end of the first gear (63) is coaxially and fixedly connected with a first support rod (52), the rear side of the first support rod (52) is provided with a second support rod (53), the second support rod (53) is rotatably connected with the lower end of the bed body (1), the upper ends of the first support rod (52) and the second support rod (53) are hinged with a fifth support rod (55), the upper end of the fifth support rod (55) is fixedly connected with the support plate (5), the middle right end of the first support rod (52) is hinged with a third support rod (54), the middle right end of the second support rod (53) is hinged with a fourth support rod (57), the middle right side of the fourth support rod (57) is hinged with a limiting body (59), the middle of the limiting body (59) is slidably connected with a sixth support rod (56), the upper end of the sixth support rod (56) is fixedly connected with the fifth support rod (55), the rear ends of the third support rod (54) and the fourth support rod (57) are hinged with a seventh support rod (58), and the upper end of the rear side of the pedal (6) is fixedly connected with a seventh support rod (58).

9. The severe medical patients respiratory training auxiliary device according to claim 1, wherein the lower sheet of the bed body (1) is uniformly and fixedly connected with four universal wheels (3), the upper end of the front side of the bed body (1) is fixedly connected with a cushion (2), the front side of the cushion (2) is provided with a pillow (7), and the pillow (7) is fixedly connected with the upper end of the bed body (1).