CN115645855A - Assisted respiration training instrument for severe respiratory patient and using method thereof - Google Patents

Abstract

The invention relates to the technical field of medical instruments and discloses a severe respiratory patient assisted respiration training instrument which comprises a respiratory box, wherein a back plate of the respiratory box is spliced with a splicing pipe, the end part of the splicing pipe is movably connected with a mouthpiece, an air suction cavity and an air blowing cavity are arranged inside the respiratory box, the air suction cavity and the air blowing cavity are respectively provided with a communicating hole communicated with external air, a rotatable adjusting wheel is arranged outside the communicating hole, and the adjusting wheel is provided with an air vent with the aperture increasing once. The rotation potential energy that drives the location axle through indicating mechanism with the breathing air current is the pointer amplitude of deflecting on the index dish, and the deflection angle of pointer becomes positive correlation with the rotation potential energy of location axle, through observing the position that the pointer is judged in the position of index dish, the concrete dynamics of breathing when observing the breathing training, be convenient for directly carry out the data show with the breathing dynamics of patient when breathing the training, improve the accuracy of breathing dynamics show, further improve the patient and breathe the positive of training, improve patient's breathing training effect.

Description

Assisted respiration training instrument for severe respiratory patient and using method thereof

Technical Field

The invention relates to the technical field of medical instruments, in particular to a severe respiratory patient assisted respiration training instrument and a using method thereof.

Background

After the treatment process of the severe respiratory patient, the respiratory training of the severe respiratory patient is often required after the operation for the effective rehabilitation of the patient, and the respiratory training is generally divided into two types of training, namely inspiration training and expiratory training. Breathing training has apparent help to the efficiency of internal gas exchange, and wherein breathing training machine is the recovered training machine of supplementary breathing training, mainly through setting for impedance on the training ware and letting the user see through need hard breathing to resist the impedance that the machine set for when the training ware breathes to reach and improve the internal gas exchange efficiency of patient, improve the purpose that dyspnea promoted cardiopulmonary function.

The most of the existing breathing training devices need to stably place a breathing training device body on a horizontal plane, the training devices are connected through a long breathing pipeline to enable breathing training to be accurately and effectively carried out, the limitation of the state of a patient is large when the patient uses the breathing training devices, a lot of patients use the breathing training devices inconveniently, and when the training devices are used, the breathing state index of the breathing patient is displayed unclearly, the breathing state index can not be effectively and clearly displayed, and therefore the breathing training effect is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the assisted respiration training instrument for severe respiratory patients and the using method thereof, and the assisted respiration training instrument has the advantages of convenient operation of respiration training and accurate and clear display of the respiratory state index.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a severe respiratory patient assisted respiration training appearance, is including breathing the box, the backplate of breathing the box is pegged graft and is had the grafting pipe, and the tip swing joint of grafting pipe has the mouthpiece, through detachable grafting pipe and mouthpiece, is convenient for wash the maintenance to the grafting pipe and mouthpiece, improves the health of using.

Breathe the inside of box and be provided with the chamber of breathing in and blow the chamber, the chamber of breathing in and the chamber of blowing all are provided with the intercommunicating pore of intercommunication outside air, the outside of intercommunicating pore is provided with rotatable regulating wheel, the regulating wheel is provided with the air vent that the aperture once increases progressively, through rotatory regulating wheel, make the air vent and the intercommunicating pore coincidence in the different apertures of regulating wheel, the size of its actual air vent has the air vent restriction in different apertures, reach the effect of adjusting restriction air vent size, be convenient for adjust the respiratory damping, and breathe the chamber and set up independent regulating wheel respectively with the chamber of blowing, be convenient for separately and independently adjust the respiratory damping and the intake damping.

The breathing box is characterized in that a ventilation cavity is arranged between the breathing cavity and the blowing cavity, the breathing cavity is communicated with the ventilation cavity through a one-way valve, the top of the breathing box is fixedly connected with an indicating mechanism, and a display area of the indicating mechanism faces the back of the breathing box.

Further preferably, the breathing chamber and the blowing chamber are internally provided with inner floating blocks, the front panel of the breathing box is a transparent panel which covers the front of the breathing chamber, the blowing chamber and the ventilation chamber, and the breathing training state of the patient is roughly observed by observing the positions of the inner floating blocks.

Further preferably, the check valves of the air suction cavity and the air vent cavity are located at the top area of the air vent cavity, the check valves of the air blowing cavity and the air vent cavity are located at the bottom area of the air vent cavity, and the air vent cavity is communicated with the insertion pipe through the top to ensure that the inner floating block can be driven to float and move when air suction or air blowing is carried out.

Further preferably, an inner air channel is arranged between the breathing box and the ventilation cavity, a positioning shaft is rotatably connected inside the inner air channel, a driving impeller is fixedly connected to the outside of the positioning shaft, the indicating mechanism comprises a rotating shaft, a bevel gear set is arranged between the positioning shaft and the rotating shaft, the positioning shaft is used for driving the rotating shaft to rotate through the bevel gear set, and when gas flows inside the inner air channel, the driving impeller can be driven to rotate through blowing or inhaling.

Further preferably, the indicating mechanism further comprises a hinged connecting rod hinged to the top of the rotating shaft, a connecting block is hinged to the top of the hinged connecting rod, and a sliding block is rotatably connected to the top of the connecting block.

Further preferably, the hinged connecting rod is formed by hinging two supporting rods which are distributed from top to bottom, a balancing weight is rotatably connected to the hinged position at the middle part, the two supporting rods which are distributed from top to bottom are respectively hinged with the rotating shaft and the connecting block, the centrifugal force is increased through the balancing weight, the hinged connecting rod is convenient to control to expand towards two sides, and two ends of the hinged connecting rod are close to each other.

Further preferably, the top of slider articulates there is the connecting rod, and the top of connecting rod articulates there is the arc pole, and the expansion end of arc pole articulates there is the transition pole, and the other end of transition pole articulates there is the driving lever, and the outside of driving lever is provided with the display mechanism.

Further preferably, the indicating mechanism further comprises an outer casing fixedly connected to the top of the breathing box, the middle area of the arc-shaped rod is rotatably connected with the outer casing, the arc-shaped rod forms a lever mechanism inside the outer casing, and the connecting rod drives the transition rod to move through the arc-shaped rod.

Further preferably, the display mechanism comprises a driving plate rotatably connected inside the outer casing, the driving plate is fixedly connected with a driving lever, a reset spiral spring is arranged between the driving plate and the outer casing, a main gear is fixedly connected to the outside of the driving plate, a driven gear is meshed with the outside of the main gear, a connecting gear is meshed with the outside of the driven gear, an adjusting gear is meshed with the outside of the connecting gear, and an adjusting rod is fixedly connected to the axis of the adjusting gear.

Further preferably, the adjusting rod penetrates through the driving plate and is rotatably connected to the inside of the outer casing, an index disc is arranged inside the outer casing, and the adjusting rod penetrates through the outside of the index disc and is fixedly connected with a pointer penetrating through one end of the index disc.

A use method of a severe respiratory patient assisted respiration training instrument comprises the following steps:

s1, during measurement, a patient bites a mouthpiece and performs breathing training by blowing or inhaling air to the insertion tube;

s2, during air blowing, air enters the air blowing cavity through the inner air channel, the air blowing cavity blows air to the inner part of the air blowing cavity through a one-way valve communicated with the bottom of the air blowing cavity, and the air is discharged through a communicating hole formed in the bottom of the air blowing cavity and the adjusting wheel;

s3, during the period, the position state of the adjusting wheel is rotated, different vent holes of the adjusting wheel are controlled to be overlapped with the communicating holes, and the size of the air inlet hole is adjusted;

s4, when the air blowing cavity blows air, the air in the air blowing cavity pushes the inner floating block to float upwards, and a nursing person observes the position of the inner floating block through a transparent plate on the front side of the breathing box;

s5, when the blown gas flows in the inner air passage, the flowing gas drives a positioning shaft to rotate through a driving impeller, the positioning shaft drives a rotating shaft to rotate through a bevel gear set, the rotating shaft drives a hinged connecting rod to rotate, a balancing weight rotates to generate centrifugal force, the balancing weight deflects to two sides under the action of the centrifugal force, and the hinged connecting rod pulls a sliding block to slide downwards through a connecting block;

s6, the sliding block drives the arc-shaped rod to deflect through the connecting rod, the arc-shaped rod drives the driving plate to rotate through the transition rod and the driving rod, the driving plate compresses the reset spiral spring, the driving plate drives the main gear to rotate, the main gear drives the adjusting gear to rotate through the driven gear and the connecting gear, and the adjusting gear drives the adjusting rod to rotate;

s7, the adjusting rod drives the pointer to deflect, the pointer points to different positions on the index disc, and the patient judges the breathing training state by observing the position and the duration of the pointer on the index disc;

s8, when air suction training is carried out, air is sucked through the air suction cavity, the air inlet hole for sucking air is controlled by the adjusting wheel outside the communicating hole of the air suction cavity, the sucked air passes through the inner air channel, the impeller is driven to drive the positioning shaft to rotate reversely, the hinged connecting rod is driven synchronously through the bevel gear set and the rotating shaft, the sliding block is pulled downwards under the action of centrifugal force, and the pointer rotates synchronously.

Has the advantages that:

1. this severe respiratory patient assisted respiration training appearance and application method, inside through breathing the box is provided with the chamber of breathing in and blows the chamber, it ventilates the chamber to breathe in and is provided with between the chamber of blowing, when breathing the training, directly breathe the box through handheld, then chew the mouth through the interlock and exhale the training or breathe in the training, whole easy operation, be convenient for carry out severe patient's breathing training at any time, compare with current breathing trainer, need not set up a smooth occasion specially and be used for placing breathing trainer, the device makes things convenient for direct handheld training of breathing, the use is simple, require lowly to service environment, thereby effectively improve the device's practicality.

2. This severe respiratory patient assisted respiration training appearance and application method thereof, through breathing in the chamber and the chamber of blowing all be provided with the intercommunicating pore of intercommunication outside air, the outside of intercommunicating pore is provided with rotatable regulating wheel, the regulating wheel is provided with the air vent that the aperture once increases progressively, through rotatory regulating wheel, make the air vent and the intercommunicating pore coincidence in the different apertures of regulating wheel, the size of its actual air vent has the air vent restriction in different apertures, reach the effect of adjusting restriction air vent size, be convenient for adjust the respiratory damping, and breathe in the chamber and the chamber of blowing and set up independent regulating wheel respectively, be convenient for separately independent the regulation to the respiratory damping and respiratory damping of breathing in.

3. This patient assisted respiration training appearance is breathed to severe and application method thereof, it drives the rotation potential energy of location axle to change into the pointer amplitude of deflecting on the index dish to breathe the air current through indicating mechanism, and the deflection angle of pointer and the rotation potential energy of location axle become positive correlation, position through observing the pointer and judging at the position of index dish, concrete respiratory dynamics when observing the respiratory training, be convenient for directly carry out the data display with the respiratory dynamics when the patient breathes the training, improve the accuracy of respiratory dynamics show, further improve the patient and breathe the positive of training, improve patient's respiratory training effect.

Drawings

FIG. 1 is a back view of the overall device of the present invention;

FIG. 2 is a schematic view of the front side of the structure of the present invention in partial cross-section;

FIG. 3 is a schematic view of the connection of the air passage, the positioning shaft and the indicating mechanism in the structure of the present invention;

FIG. 4 is a schematic view of the structure indicating mechanism and positioning shaft connection of the present invention;

FIG. 5 is a schematic view of the internal structural connection of the structural indicator mechanism of the present invention;

FIG. 6 is a schematic view of a display mechanism of the present invention.

In the figure: 1. a breathing box; 2. inserting a pipe; 21. biting the mouth; 3. an air suction cavity; 4. an air blowing cavity; 5. a communicating hole; 6. an adjustment wheel; 7. a vent lumen; 8. an inner floating block; 9. an indicating mechanism; 91. a rotating shaft; 92. a hinged connecting rod; 93. a balancing weight; 94. connecting blocks; 95. a slider; 96. a connecting rod; 97. an arcuate bar; 98. a transition rod; 99. a deflector rod; 910. a drive plate; 911. a reset spiral spring; 912. a main gear; 913. a driven gear; 914. a connecting gear; 915. an adjusting gear; 916. adjusting a rod; 917. a pointer; 918. an outer casing; 919. an index plate; 10. an inner airway; 11. positioning the shaft; 12. driving the impeller; 13. a bevel gear set.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-2, a severe respiratory patient assisted respiration training instrument comprises a respiration box 1, a plug pipe 2 is inserted into a back plate of the respiration box 1, a mouthpiece 21 is movably connected to an end of the plug pipe 2, and the plug pipe 2 and the mouthpiece 21 can be detached to facilitate cleaning and maintenance of the plug pipe 2 and the mouthpiece 21 and improve use hygiene.

When breathing training is performed, the breathing training is performed directly by holding the breathing cartridge 1 and then performing breathing training or inhaling training by biting the mouthpiece 21.

Breathe the inside of box 1 and be provided with chamber 3 of breathing in and blow chamber 4 of blowing, chamber 3 of breathing in and chamber 4 of blowing all are provided with the intercommunicating pore 5 of intercommunication outside air, the outside of intercommunicating pore 5 is provided with rotatable regulating wheel 6, regulating wheel 6 is provided with the air vent that the aperture once increases progressively, through rotatory regulating wheel 6, make the air vent and the intercommunicating pore 5 coincidence in the different apertures of regulating wheel 6, the size of its actual air vent has the air vent restriction in different apertures, reach the effect of adjusting restriction air vent size, be convenient for adjust respiratory damping, and chamber 3 of breathing in and chamber 4 of blowing set up independent regulating wheel 6 respectively, be convenient for separately independent regulation to damping of breathing in and respiratory damping.

A ventilation cavity 7 is arranged between the air suction cavity 3 and the air blowing cavity 4, and the air suction cavity 3 and the air blowing cavity 4 are communicated with the ventilation cavity 7 through a one-way valve. The check valve of chamber 3 and the chamber 7 of breathing in is located the top region of the chamber 7 of breathing in, the check valve of chamber 4 and the chamber 7 of breathing in is located the bottom region of the chamber 7 of breathing in, the chamber 7 of breathing in is through top and grafting pipe 2 intercommunication, when breathing in through the mouthpiece 21, through grafting pipe 2 at the inside negative pressure that produces of the chamber 7 of breathing in, then the inside gas of chamber 3 of breathing in flows into the chamber 7 of breathing in through the check valve, outside air gets into the chamber 3 of breathing in through the air vent and the intercommunicating pore 5 of regulating wheel 6, then the patient passes through the air vent of regulating wheel 6, intercommunicating pore 5, the chamber 3 of breathing in, the chamber 7 of breathing in, grafting pipe 2 and mouthpiece 21 inhaled air.

Similarly, when the patient exhales through the mouthpiece 21, positive pressure is generated inside the ventilation cavity 7 through the insertion tube 2, and similarly, the patient blows air through the mouthpiece 21, the insertion tube 2, the ventilation cavity 7, the air blowing cavity 4, the communication hole 5 and the ventilation hole of the adjusting wheel 6.

Wherein, the chamber 3 of breathing in and the inside of the chamber 4 of blowing are provided with interior floating block 8, breathe the front board of box 1 and set up to the transparent plate, the transparent plate covers at the chamber 3 of breathing in, the front of the chamber 4 of blowing and the chamber 7 of ventilating, when breathing in or blowing, 8 come-up removals of floating block in the homoenergetic drive, simultaneously inhale the air or blow out the air and drive interior floating block 8 and at the chamber 3 of breathing in or the chamber 4 inside come-up of blowing, be convenient for through the position of observing interior floating block 8 and duration judge roughly that the patient's dynamics of breathing in and duration of breathing in.

Whole easy operation is convenient for carry out severe patient's breathing training at any time, compares with current breathing trainer, need not set up a smooth occasion specially and is used for placing breathing trainer, and the device makes things convenient for direct handheld breathing training, and the using-way is simple, requires lowly to service environment to effectively improve the device's practicality.

Example two

Referring to fig. 1-6, on the basis of the first embodiment, a severe respiratory patient assisted respiration training instrument includes a respiratory box 1, a back plate of the respiratory box 1 is inserted with an insertion tube 2, an end of the insertion tube 2 is movably connected with a mouthpiece 21, a top of the respiratory box 1 is fixedly connected with an indicating mechanism 9, a display area of the indicating mechanism 9 faces to a back surface of the respiratory box 1, preferably, an inner air duct 10 is arranged between the respiratory box 1 and a ventilation cavity 7, an inner portion of the inner air duct 10 is rotatably connected with a positioning shaft 11, an outer portion of the positioning shaft 11 is fixedly connected with a driving impeller 12, the indicating mechanism 9 includes a rotating shaft 91, a bevel gear set 13 is arranged between the positioning shaft 11 and the rotating shaft 91, the positioning shaft 11 is used for driving the rotating shaft 91 to rotate through the bevel gear set 13, during respiratory training, when a severe respiratory patient exhales or blows air, the air flows inside the inner air duct 10, and the blowing action or the breathing action can drive the rotating impeller 12 to rotate, and the positioning shaft 11 is driven by the rotating bevel gear set 13.

The indicating mechanism 9 further comprises a hinge connecting rod 92 hinged to the top of the rotating shaft 91, the top of the hinge connecting rod 92 is hinged to a connecting block 94, and the top of the connecting block 94 is rotatably connected with a sliding block 95.

The hinged connecting rod 92 is formed by hinging two supporting rods distributed up and down, a balancing weight 93 is rotatably connected to the hinged position in the middle, the two supporting rods distributed up and down are respectively hinged to the rotating shaft 91 and the connecting block 94, when the rotating shaft 91 rotates forwards or backwards, the balancing weight 93 can generate centrifugal force when rotating, amplification centrifugal force is increased through the balancing weight 93, expansion of the hinged connecting rod 92 towards two sides is conveniently controlled, two ends of the hinged connecting rod 92 are close to each other, the hinged connecting rod 92 drives the connecting block 94 to move downwards, as the connecting block 918 is rotatably connected with the sliding block 95, the sliding block 95 is slidably connected with the inside of the outer casing 918, radial limiting is arranged between the sliding block 95 and the outer casing 918, the moving direction of the sliding block 95 in the outer casing 918 is axial sliding, the connecting block 94 drives the sliding block 95 to slide downwards, and the centrifugal force generated when the impeller 12 is driven to drive the positioning shaft 11 to rotate forwards or backwards drives the sliding block 95 to slide downwards in the outer casing 918.

The top of slider 95 articulates there is connecting rod 96, and the top of connecting rod 96 articulates there is arc pole 97, and the expansion end of arc pole 97 articulates there is transition pole 98, and the other end of transition pole 98 articulates there is driving lever 99, and the outside of driving lever 99 is provided with the display mechanism.

The indicating mechanism 9 further comprises an outer casing 918 fixedly connected to the top of the breathing box 1, the middle area of the arc rod 97 is rotatably connected with the outer casing 918, the arc rod 97 forms a lever mechanism inside the outer casing 918, when the slider 95 slides downwards, the slider 95 drives the connecting rod 96 to displace downwards, the connecting rod 96 drives the transition rod 98 to displace through the arc rod 97, and the transition rod 98 pulls the shift lever 99 downwards.

The display mechanism comprises a dial plate 910 which is rotatably connected inside an outer casing 918, the dial plate 910 is fixedly connected with a deflector rod 99, a reset spiral spring 911 is arranged between the dial plate 910 and the outer casing 918, a main gear 912 is fixedly connected to the outside of the dial plate 910, a driven gear 913 is in meshing connection with the outside of the main gear 912, a connecting gear 914 is in meshing connection with the outside of the driven gear 913, an adjusting gear 915 is in meshing connection with the outside of the connecting gear 914, and an adjusting rod 916 is fixedly connected to the axis of the adjusting gear 915. When the shift lever 99 deflects upward, the dial 910 is driven to rotate, the dial 910 rotates to compress the return coil spring 911, meanwhile, the dial 910 drives the main gear 912 to rotate, the main gear 912 drives the adjusting gear 915 to rotate through the driven gear 913 and the connecting gear 914, the number of teeth of the main gear 912 is greater than that of the adjusting gear 915, the driven gear 913 and the connecting gear 914 amplify the stroke of the main gear 912, the rotation angle of the adjusting gear 915 is increased, and the adjusting gear 915 drives the adjusting rod 916 to rotate.

The adjusting rod 916 penetrates through the dial 910 and is rotatably connected to the inside of the outer casing 918, an index disc 919 is arranged inside the outer casing 918, and the adjusting rod 916 penetrates through the outside of the index disc 919 and is fixedly connected with a pointer 917 penetrating through one end of the index disc 919. When the adjusting lever 916 deflects, the adjusting lever 916 drives the pointer 917 to rotate, and the pointer 917 deflects on the index disk 919 to be displayed in different areas of the index disk 919.

When the rotation of the impeller 12 is stopped at the completion of an expiratory training or an inspiratory training, the pointer 917 is reset by the reset coil spring 911, and when the pointer 917 is reset, the next action is facilitated, and at the same time, during the reset of the pointer 917, the adjustment of the breathing state of the patient is facilitated.

Through observing the position that pointer 917 judges in the position of index dish 919, observe the concrete dynamics of breathing when breathing the training, be convenient for directly carry out the data show with the breathing dynamics of patient when breathing the training, improve the accuracy of breathing dynamics show, further improve the patient and breathe the positive of training, improve patient's breathing training effect.

EXAMPLE III

Referring to fig. 1-6, a method for using a training device for assisted respiration of a severe respiratory patient includes the steps of:

s1, during measurement, a patient bites the mouthpiece 21 and performs breathing training by blowing or inhaling air to the insertion tube 2;

s2, during air blowing, air enters the air cavity 7 through the inner air passage 10, the air cavity 7 blows air to the inside of the air cavity 4 through a one-way valve communicated with the bottom of the air cavity 4, and the air is discharged through a communicating hole 5 and an adjusting wheel 6 arranged at the bottom of the air cavity 4;

s3, during the period, the position state of the adjusting wheel 6 is rotated, different vent holes of the adjusting wheel 6 are controlled to be overlapped with the communicating holes 5, and the size of the air inlet hole is adjusted;

s4, when the air blowing cavity 4 blows air, the air in the air blowing cavity 4 pushes the inner floating block 8 to float upwards, and a nursing staff observes the position of the inner floating block 8 through the transparent plate on the front side of the breathing box 1;

s5, when the blown gas flows in the inner gas channel 10, the flowing gas drives the positioning shaft 11 to rotate through the driving impeller 12, the positioning shaft 11 drives the rotating shaft 91 to rotate through the bevel gear set 13, the rotating shaft 91 drives the hinged connecting rod 92 to rotate, the balancing weight 93 rotates to generate centrifugal force, the balancing weight deflects towards two sides under the action of the centrifugal force, and the hinged connecting rod 92 pulls the sliding block 95 to slide downwards through the connecting block 94;

s6, the slide block 95 drives the arc-shaped rod 97 to deflect through the connecting rod 96, the arc-shaped rod 97 drives the driving plate 910 to rotate through the transition rod 98 and the shifting rod 99, the driving plate 910 compresses the reset spiral spring 911, the driving plate 910 drives the main gear 912 to rotate, the main gear 912 drives the adjusting gear 915 to rotate through the driven gear 913 and the connecting gear 914, and the adjusting gear 915 drives the adjusting rod 916 to rotate;

s7, the adjusting rod 916 drives the pointer 917 to deflect, and points to different positions on the index disc 919, and the patient judges the breathing training state by observing the position and duration of the pointer 917 on the index disc 919;

s8, when air suction training is carried out, air is sucked through the air suction cavity 3, the air inlet hole for sucking air is controlled by the adjusting wheel 6 outside the communicating hole 5 of the air suction cavity 3, the sucked air passes through the inner air channel 10, the positioning shaft 11 is driven to rotate reversely by the driving impeller 12, the hinged connecting rod 92 is driven by the bevel gear set 13 and the rotating shaft 91 synchronously, the sliding block is pulled downwards under the action of centrifugal force, and the pointer 917 rotates synchronously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a severe respiratory patient assists respiratory training appearance which characterized in that: the breathing box comprises a breathing box (1), a plug pipe (2) is inserted into a back plate of the breathing box (1), the end part of the plug pipe (2) is movably connected with a mouthpiece (21), an air suction cavity (3) and an air blowing cavity (4) are arranged inside the breathing box (1), the air suction cavity (3) and the air blowing cavity (4) are respectively provided with a communication hole (5) for communicating external air, a rotatable adjusting wheel (6) is arranged outside the communication hole (5), the adjusting wheel (6) is provided with an air hole with an aperture gradually increased once, a ventilation cavity (7) is arranged between the air suction cavity (3) and the air blowing cavity (4), the air suction cavity (3) and the air blowing cavity (4) are communicated with the ventilation cavity (7) through a one-way valve, the top of the breathing box (1) is fixedly connected with an indicating mechanism (9), and a number area of the indicating mechanism (9) faces the back of the breathing box (1).

2. The assisted respiration training instrument for severe respiratory patients according to claim 1, wherein: the breathing box is characterized in that inner floating blocks (8) are arranged inside the breathing cavity (3) and the blowing cavity (4), the front panel of the breathing box (1) is a transparent panel, and the transparent panel covers the front of the breathing cavity (3), the blowing cavity (4) and the ventilation cavity (7).

3. The assisted respiration training instrument for severe respiratory patients according to claim 2, wherein: the one-way valves of the air suction cavity (3) and the air vent cavity (7) are located at the top area of the air vent cavity (7), the one-way valves of the air blowing cavity (4) and the air vent cavity (7) are located at the bottom area of the air vent cavity (7), and the air vent cavity (7) is communicated with the insertion pipe (2) through the top.

4. The assisted respiration training instrument for severe respiratory patients according to claim 1, wherein: an inner air channel (10) is arranged between the breathing box (1) and the ventilation cavity (7), a positioning shaft (11) is connected to the inner portion of the inner air channel (10) in a rotating mode, a driving impeller (12) is fixedly connected to the outer portion of the positioning shaft (11), the indicating mechanism (9) comprises a rotating shaft (91), a bevel gear set (13) is arranged between the positioning shaft (11) and the rotating shaft (91), and the positioning shaft (11) is used for driving the rotating shaft (91) to rotate through the bevel gear set (13).

5. The assisted respiration training instrument for severe respiratory patients according to claim 4, wherein: the indicating mechanism (9) further comprises a hinged connecting rod (92) hinged to the top of the rotating shaft (91), a connecting block (94) is hinged to the top of the hinged connecting rod (92), and a sliding block (95) is rotatably connected to the top of the connecting block (94).

6. The assisted respiration training instrument for severe respiratory patients according to claim 5, wherein: the hinged connecting rod (92) is formed by hinging two supporting rods which are distributed up and down, a balancing weight (93) is rotatably connected at the hinged position of the middle part, and the two supporting rods which are distributed up and down are respectively hinged with the rotating shaft (91) and the connecting block (94).

7. The assisted respiration training instrument for severe respiratory patients according to claim 5, wherein: the top of slider (95) articulates there is connecting rod (96), and the top of connecting rod (96) articulates there is arc pole (97), and the expansion end of arc pole (97) articulates there is transition pole (98), and the other end of transition pole (98) articulates there is driving lever (99), and the outside of driving lever (99) is provided with the display mechanism.

8. The assisted respiration training instrument for severe respiratory patients according to claim 7, wherein: the indicating mechanism (9) further comprises an outer casing (918) fixedly connected to the top of the breathing box (1), the middle area of the arc-shaped rod (97) is rotatably connected with the outer casing (918), the number display mechanism comprises a dial plate (910) rotatably connected to the inside of the outer casing (918), the dial plate (910) is fixedly connected with a shift lever (99), a reset spiral spring (911) is arranged between the dial plate (910) and the outer casing (918), a main gear (912) is fixedly connected to the outside of the dial plate (910), a driven gear (913) is connected to the outside of the main gear (912), a connecting gear (914) is connected to the outside of the driven gear (913), an adjusting gear (915) is connected to the outside of the connecting gear (914), and an adjusting rod (916) is fixedly connected to the axis of the adjusting gear (915).

9. The assisted respiration training instrument for severe respiratory patients according to claim 8, wherein: the adjusting rod (916) penetrates through the dial (910) and is rotatably connected to the inside of the outer casing (918), an index disc (919) is arranged inside the outer casing (918), and the adjusting rod (916) penetrates through the outside of the index disc (919) and is fixedly connected with a pointer (917) at one end penetrating through the index disc (919).

10. The use method of the assisted respiration training instrument for the severe respiratory patient is characterized by comprising the following steps of:

s1, when in measurement, a patient bites a mouthpiece (21) and performs breathing training by blowing or inhaling air to the insertion tube (2);

s2, during blowing, gas enters the ventilation cavity (7) through the inner air passage (10), the ventilation cavity (7) blows air into the blowing cavity (4) through a one-way valve communicated with the bottom of the blowing cavity (4), and the gas is discharged through a communicating hole (5) formed in the bottom of the blowing cavity (4) and the adjusting wheel (6);

s3, during the period, the position state of the adjusting wheel (6) is rotated, different vent holes of the adjusting wheel (6) are controlled to be overlapped with the communicating holes (5), and the size of the air inlet hole is adjusted;

s4, when the air blowing cavity (4) blows air, the air in the air blowing cavity (4) pushes the inner floating block (8) to float upwards, and a nursing staff observes the position of the inner floating block (8) through the front transparent plate of the breathing box (1);

s5, when blowing gas flows in the inner gas channel (10), the flowing gas drives a positioning shaft (11) to rotate through a driving impeller (12), the positioning shaft (11) drives a rotating shaft (91) to rotate through a bevel gear set (13), the rotating shaft (91) drives a hinged connecting rod (92) to rotate, a balancing weight (93) rotates to generate centrifugal force, the balancing weight deflects to two sides under the action of the centrifugal force, and the hinged connecting rod (92) pulls a sliding block (95) to slide downwards through a connecting block (94);

s6, the sliding block (95) drives the arc-shaped rod (97) to deflect through the connecting rod (96), the arc-shaped rod (97) drives the driving plate (910) to rotate through the transition rod (98) and the shifting rod (99), the driving plate (910) compresses the reset spiral spring (911), the driving plate (910) drives the main gear (912) to rotate, the main gear (912) drives the adjusting gear (915) to rotate through the driven gear (913) and the connecting gear (914), and the adjusting gear (915) drives the adjusting rod (916) to rotate;

s7, the adjusting rod (916) drives the pointer (917) to deflect, the pointer points to different positions on the index disc (919), and the patient judges the breathing training state by observing the position and the duration of the pointer (917) on the index disc (919);

s8, when the training of breathing in, through breathing in chamber (3) intake air, then the inlet port of inspiratory gas is owing to the intercommunicating pore (5) external adjustment wheel (6) control in chamber (3) of breathing in, intake air passes through interior air flue (10), drive location axle (11) antiport through drive impeller (12), then drive articulated connecting rod (92) through bevel gear group (13) and pivot (91) in step, pull the slider downwards under the effect of centrifugal force in the same way, pointer (917) carry out synchronous rotation.

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