CN219681606U - Lung function training device - Google Patents

Abstract

The utility model provides a lung function training device, which relates to the technical field of medical equipment, and comprises a cavity and a plurality of display lamps, wherein the luminous parts of the display lamps are sequentially arranged on the outer wall of the cavity along a preset direction, pins of the display lamps extend into the cavity through the surface of the cavity, a T-shaped metal sheet, a preset power supply, an insulating elastic piece and a switching device are arranged in the cavity, one end of the insulating elastic piece is fixed on the inner wall of the cavity, the other end of the insulating elastic piece is connected with a first metal sheet on the T-shaped metal sheet, the expansion direction of the insulating elastic piece is parallel to the preset direction, the first metal sheet is electrically connected with the positive electrode of the preset power supply through the switching device, the negative electrode of the preset power supply is connected with the first pins of the display lamps, the second metal sheet contacts with the second pins of any display lamp under the expansion action of the insulating elastic piece to enable the display lamps to emit light, gas quantization is realized through the luminous conditions of the display lamps, whether the training strength reaches standards or is excessive, and the training quality is improved.

Description

Lung function training device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a lung function training device.

Background

The training of the lung function before the operation is one of important links in the chest and abdomen operation flow, the lung function can be maintained through the training of the lung function, the removal of the phlegm in the trachea is promoted, the lung ventilation function is improved, the patient can pass through the surrounding operation stage safely, meanwhile, the postoperative lung complication can be reduced through the training of the lung function, and the postoperative hospitalization time of the patient is shortened.

In the prior art, the breathing of the lung function of a patient is generally trained by adopting a balloon blowing mode, and the method is difficult to effectively quantify the gas exhaled by the patient, so that the training strength of the patient does not have a specific concept, the training strength is not up to standard or excessive, and the recovery effect of the lung function of the patient is influenced.

Disclosure of Invention

The utility model aims to provide a lung function training device, which aims to solve the technical problem that the training strength of a patient cannot be quantized to cause the failure of standard or excessive training strength in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the embodiment of the utility model is as follows:

in a first aspect, an embodiment of the present utility model provides a pulmonary function training device, including: a cavity, a plurality of display lamps; one end of the cavity along a preset direction is an air blowing port, a damping net is arranged at the other end of the cavity along the preset direction, the light-emitting parts of the display lamps are sequentially arranged on the outer wall of the cavity along the preset direction, and pins of the display lamps extend into the cavity through the surface of the cavity;

the cavity is internally provided with: the T-shaped metal sheet, a preset power supply, an insulating elastic piece and a switching device; one end of the insulating elastic piece is fixed at a preset position, close to the damping net, on the inner wall of the cavity, the other end of the insulating elastic piece is connected with a first metal sheet perpendicular to the preset direction on the T-shaped metal sheet, and the expansion and contraction direction of the insulating elastic piece is parallel to the preset direction; the first metal sheet is also electrically connected with the positive electrode of the preset power supply through a first connecting wire, the switching device is arranged on the first connecting wire, and the negative electrode of the preset power supply is connected with the first pins of the display lamps;

the distance between the second metal sheet parallel to the preset direction on the T-shaped metal sheet and the inner surfaces of the corresponding areas of the display lamps on the cavity is a first preset distance, so that the second metal sheet is contacted with the second pin of any one of the display lamps under the telescopic action of the insulating elastic piece.

Optionally, the length of the second metal sheet in the preset direction is smaller than the distance between the second pins of the two adjacent display lamps.

Optionally, the cavity is further provided with: the device comprises a variable resistor, a first flexible metal sheet, a second flexible metal sheet, a current detection unit, a processing unit and a communication unit;

the first flexible metal sheet is arranged at one end of the first metal sheet, which is far away from the second metal sheet, and the second flexible metal sheet is arranged at one end of the first connecting wire, which is close to the preset power supply; the variable resistor is arranged in the cavity in a position parallel to the preset direction, and the distance between the variable resistor and the first flexible metal sheet is a second preset distance, so that the first flexible metal sheet is in sliding contact with the surface of the variable resistor under the telescopic action of the insulating elastic piece;

a conductive part is arranged at a position corresponding to the second flexible metal sheet in the cavity and is connected with one end of the variable resistor through a second connecting wire;

the current detection unit is arranged between the other end of the variable resistor and the negative electrode of the preset power supply, and is also connected with the communication unit through the processing unit.

Optionally, the processing unit is an analog-to-digital converter, an analog end of the analog-to-digital converter is connected with the current detection unit, and a digital end of the analog-to-digital converter is connected with the communication unit.

Optionally, the processing unit is a processor, an analog end of the processor is connected to an analog-to-digital conversion pin of the processor, and an input/output pin of the processor is connected to the communication unit.

Optionally, the communication unit comprises a wired communication unit, and/or a wireless communication unit.

Optionally, if the communication unit includes a wireless communication unit, the wireless communication unit includes: a mobile network communication unit or a wireless local area network communication unit.

Optionally, the cavity is an insulating cavity.

Optionally, the insulating elastic member is: an insulating spring.

Optionally, the conductive member is a conductive valve.

The beneficial effects of the utility model are as follows:

the utility model provides a lung function training device, which comprises: the utility model provides a cavity, a plurality of display lamp, the cavity is the gas blowing mouth along the one end of predetermineeing the direction, and the cavity is provided with damping net along the other end of predetermineeing the direction, and the luminous portion of a plurality of display lamps arranges in proper order along predetermineeing the direction and sets up the outer wall at the cavity, and the pin of a plurality of display lamps extends into the inside of cavity through the surface of cavity, is provided with in the cavity: the device comprises a T-shaped metal sheet, a preset power supply, an insulating elastic piece and a switching device, wherein one end of the insulating elastic piece is fixed at a preset position, close to a damping net, on the inner wall of a cavity, of the insulating elastic piece, the other end of the insulating elastic piece is connected with a first metal sheet in the vertical preset direction on the T-shaped metal sheet, the telescopic direction of the insulating elastic piece is parallel to the preset direction, the first metal sheet is electrically connected with the positive electrode of the preset power supply through a first connecting wire, the switching device is arranged on the first connecting wire, the negative electrode of the preset power supply is connected with first pins of a plurality of display lamps, the distance between a second metal sheet in the parallel preset direction on the T-shaped metal sheet and the inner surface of a plurality of display lamps corresponding to the cavity is the first preset distance, the second metal sheet is in contact with a second pin of any display lamp in the plurality of display lamps under the telescopic action of the insulating elastic piece, and then the luminous part of the display lamps corresponding to the contacted second pins is luminous.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a lung function training device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of another apparatus for training pulmonary function according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of another lung function training device according to an embodiment of the present utility model.

Icon: a cavity 100; a display lamp 200; damping net 300; a T-shaped metal sheet 101; a preset power supply 102; an insulating elastic member 103; a first connection line 104; a switching device 1041; a preset power supply 105; a variable resistor 106; a first flexible metal sheet 107; a second flexible metal sheet 108; a current detection unit 109; a processing unit 110; a communication unit 111; conductive member 112.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that the terms "first," "second," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The lung function training device is gradually developing towards the directions of high compliance, good cooperation degree and the like of a patient, however, the existing lung function training device still has a plurality of defects, and specifically, the existing device for training the lung function trains expiration of the patient in a balloon-blowing mode under normal conditions, and the mode is difficult to carry out effective quantification on the gas expired by the patient, so that the training intensity of the patient does not reach or exceed the standard, and the recovery effect of the lung function of the patient is influenced. Therefore, in order to solve the above technical problems, in the solution of the present utility model, a pulmonary function training device is provided, and a patient can determine the training intensity of the air blowing through the lighting condition of the display lamp in the pulmonary function training device, so as to improve the training effect and the recovery effect of the pulmonary function of the patient.

A lung function training device according to an embodiment of the present utility model is explained below with reference to a plurality of specific examples. Fig. 1 is a schematic structural diagram of a lung function training device according to an embodiment of the present utility model, as shown in fig. 1, where the lung function training device includes: a cavity 100, a plurality of display lamps 200.

One end of the cavity 100 along the preset direction is an air blowing port, and the other end of the cavity 100 along the preset direction is provided with a damping net 300. The preset direction may be a direction along the outer wall of the cavity 100 from the air blowing port to the damping net 300.

The cavity 100 may have a cylindrical shape, a rectangular parallelepiped shape, a truncated cone shape, a horn shape, etc., and is not particularly limited in the embodiment of the present utility model.

When a patient performs blowing training, gas enters the cavity 100 from the gas blowing port, and is discharged through the damping net 300, wherein a balloon blowing scene can be simulated through the damping net 300, and the resistance during blowing is increased. When the patient performs inspiration training, external air can enter the cavity 100 through the damping net 300.

The light emitting parts of the plurality of display lamps 200 are sequentially arranged along the preset direction on the outer wall of the cavity 100, so that a patient can observe the light emitting condition of the light emitting parts of the display lamps 200 through vision in the training process. Specifically, fig. 2 is a schematic structural diagram of another pulmonary function training device according to an embodiment of the present utility model, as shown in fig. 2, if the cavity 100 is cylindrical, the cross section of the cavity 100 is rectangular, and at this time, the preset direction is the direction from the air blowing port corresponding to the length of the rectangle to the damping net 300.

Pins of the plurality of display lamps 200 extend into the interior of the cavity 100 through the surface of the cavity 100 to supply power to the pins of the display lamps 200 through a circuit inside the cavity 100, so that the supplied display lamps 200 emit light at the outer wall of the cavity 100.

The display lamp 200 may be any electronic component having light emitting capability, such as a light emitting diode, and is not particularly limited in the embodiment of the present utility model.

For example, if the display lamp 200 is a light emitting diode, the light emitting portion may be a bead of the display lamp 200, each light emitting diode has two pins, and when the two pins are turned on in the forward direction, the bead of the light emitting diode is turned on.

The cavity 100 is provided with: t-shaped metal sheet 101, preset power source 102, insulating elastic member 103, and switching device 1041.

Alternatively, the preset power source 102 may be a battery, a rechargeable power source, or the like, which is not particularly limited in the embodiment of the present utility model.

One end of the insulating elastic member 103 is fixed on the inner wall of the cavity 100 at a preset position near the damping net 300, where the preset position may be the inner wall of the cavity 100 between the pin of the display lamp 200 and the damping net 300, and may also be other positions, which is not particularly limited in the embodiment of the present utility model.

The other end of the insulating elastic member 103 is connected to a first metal sheet perpendicular to the preset direction on the T-shaped metal sheet 101, that is, the first metal sheet may be understood as a vertical metal sheet of the T-shaped metal sheet 101, and the stretching direction of the insulating elastic member 103 is parallel to the preset direction. Specifically, when the patient blows, the gas pressure will press the T-shaped metal sheet 101, and the T-shaped metal sheet 101 will press the insulating elastic member 103, so that the insulating elastic member 103 contracts in a preset direction, that is, the T-shaped metal sheet 101 will slide in the preset direction toward the damping net 300; also, when the patient stops blowing, the insulating elastic member 103 needs to be stretched to a natural state due to the elastic force after the shrinkage of the insulating elastic member 103, and thus the insulating elastic member 103 drives the T-shaped metal sheet 101 to slide in the direction of the blowing port in the preset direction.

The first metal sheet is also electrically connected to the positive electrode of the predetermined power source 105 through a first connection line 104, and the switching device 1041 is disposed on the first connection line 104. The negative electrode of the preset power supply 105 is connected to a first pin of the plurality of display lamps 200, and the first pin is a negative electrode pin of the display lamps. The positive electrode of the preset power supply 105 is connected with the positive electrode pin of the display lamp 200 through the first metal sheet on the T-shaped metal sheet 101, and the negative electrode of the preset power supply 105 is directly connected with the negative electrode pin of each display lamp 200. In an actual application example, a button may be further disposed on an outer wall of the cavity 100, and on-off control of the switching device 1041 may be implemented by pressing the button, so as to implement power-up and power-down.

The distance between the second metal sheet parallel to the preset direction on the T-shaped metal sheet 101 and the inner surfaces of the corresponding areas of the plurality of display lamps 200 on the cavity 100 is the first preset distance, so that the second metal sheet contacts with the second pin of any one of the plurality of display lamps 200 under the stretching action of the insulating elastic member 103. The second pin is a negative pin of the display lamp.

The second metal sheet may be understood as a cross bar metal sheet of the T-shaped metal sheet 101, and the first preset interval may be a length of the first pin and the second pin of the display lamp 200.

In the embodiment of the utility model, when the T-shaped metal sheet 101 slides in the direction of the air blowing port in the preset direction, the second metal sheet slides synchronously, and when the second metal sheet slides below the inner surfaces of the corresponding areas of the plurality of display lamps 200, the distance between the second metal sheet and the inner surfaces of the corresponding areas of the plurality of display lamps 200 is the first preset distance, and since the first preset distance is provided with the first pin and the second pin, if the second metal sheet contacts with the second pin of one of the display lamps 200, the T-shaped metal sheet 101, the display lamp 200 corresponding to the second pin and the preset power supply 105 form a circuit loop, the light emitting part of the display lamp 200 corresponding to the second pin emits light.

For example, when the patient blows, the second metal sheet may first contact the second pin of one display lamp 200 closest to the blowing port under the stretching action of the insulating elastic member 103, so that the light emitting portion of the display lamp 200 emits light, and when the air pressure is large, the second metal sheet may sequentially contact the second pin of each display lamp 200 under the stretching action of the insulating elastic member 103, so that the light emitting portions of the plurality of display lamps 200 sequentially emit light.

In another implementation manner, the first metal sheet may be further electrically connected to the negative electrode of the preset power source 105 through the first connection wire 104, the positive electrode of the preset power source 105 is connected to the second pins of the plurality of display lamps 200, and the second pins are positive electrode pins of the display lamps 200, and at this time, the second metal sheet may be connected to the first pins of the plurality of display lamps 200 through contact.

In the embodiment of the present utility model, the greater the force of the patient's air blowing, the greater the air pressure, the farther the last lighted display lamp 200 is from the air blowing port, the smaller the force of the air blowing, the smaller the air pressure, and the closer the last lighted display lamp 200 is from the air blowing port. Therefore, when the patient blows to train, the training intensity can be converted into a preset display lamp 200, and when the last display lamp 200 turned on when the patient blows is the preset display lamp 200, the blowing training reaches the standard, if the last display lamp 200 turned on when the patient blows is located near the air blowing port of the preset display lamp 200, the blowing training does not reach the standard, and if the last display lamp 200 turned on when the patient blows is located near the damping net 300 of the preset display lamp 200, the blowing training is excessive. Meanwhile, the patient can observe the blowing force according to the display lamp 200, and the greater the blowing force, namely, the greater the compression degree of the insulating elastic member 103, the closer the display lamp 200 is to the damping net 300.

According to the lung function training device provided by the utility model, the insulating elastic piece stretches through air pressure, and the T-shaped metal piece is driven to slide in the preset direction so as to contact any one of the display lamps, so that the effective quantification of air is realized through the lighting condition of the display lamps, a patient can determine whether the lung function training intensity meets or is excessive through observing the lighting condition of the display lamps, the lung function training reaches the standard, and further the training effect and the recovery effect of the lung function of the patient are improved.

Further, on the basis of the structure of a lung function training device shown in fig. 2, a further explanation of a lung function training device is provided by way of a possible implementation example of the second metal sheet. Optionally, the length of the second metal sheet in the preset direction is smaller than the pitch of the second pins of the adjacent two display lamps 200.

When the patient blows, the second metal sheet slides in the preset direction, if the length of the second metal sheet in the preset direction is greater than the interval between the second pins of the two adjacent display lamps 200, the multiple display lamps 200 can be lightened simultaneously, and if the length of the second metal sheet in the preset direction is equal to the interval between the second pins of the two adjacent display lamps 200, the two adjacent display lamps 200 in the multiple display lamps 200 can be lightened simultaneously.

When the length of the second metal sheet in the preset direction is smaller than the distance between the second pins of the two adjacent display lamps 200, it can be ensured that only one display lamp 200 can be connected to illuminate at the same time when the patient blows, so that the patient can find whether the own lung function training reaches the standard clearly and definitely through vision.

In the embodiment of the present utility model, the cavity 100 is an insulating cavity to ensure the normal operation of the circuit inside the cavity 100, and meanwhile, the insulating elastic member 103 may be an insulating spring, or of course, may be other elastic elements, which is not particularly limited in the embodiment of the present utility model.

According to the lung function training device provided by the embodiment of the utility model, the length of the second metal sheet in the preset direction is smaller than the distance between the second pins of the two adjacent display lamps, the cavity is the insulating cavity, and the insulating elastic piece is the insulating spring, so that a patient can only switch on one display lamp to lighten at the same time when carrying out lung function training, and the quantized result of training is clearer and more definite.

Further, on the basis of the structure of a lung function training device shown in fig. 2, a further explanation of a lung function training device is provided by way of possible implementation examples in the cavity. Optionally, fig. 3 is a schematic structural diagram of another pulmonary function training device according to an embodiment of the present utility model, as shown in fig. 3, a cavity 100 is further provided with: a variable resistor 106, a first flexible metal sheet 107, a second flexible metal sheet 108, a current detection unit 109, a processing unit 110, and a communication unit 111.

The first flexible metal sheet 107 is disposed at one end of the first metal sheet facing away from the second metal sheet, and when a patient blows, gas enters the cavity 100 through the gas blowing port, and because the T-shaped metal sheet 101 and the first flexible metal sheet 107 are closer to the gas blowing port, the gas will press the first flexible metal sheet 107 to deform.

The second flexible metal sheet 108 is disposed at one end of the first connecting line 104 near the preset power source 105, and when the patient inhales, the gas enters the cavity 100 through the damping net 300, and because the second flexible metal sheet 108 and the preset power source 105 are closer to the damping net 300, the gas entering the cavity 100 from the damping net 300 will press the second flexible metal sheet 108 to deform. The first flexible metal sheet 107 and the second flexible metal sheet 108 may be, for example, pressure metal sheets, that is, metal sheets that can deform under pressure.

The variable resistor 106 is disposed in the cavity 100 and parallel to the preset direction, and at a position with a second preset distance from the first flexible metal sheet 107, when the patient blows, the first flexible metal sheet 107 will deform, for example, the first flexible metal sheet 107 may be deformed from a left tilt to a vertical downward, at this time, the height of the first flexible metal sheet in the vertical direction of the vertical preset direction is increased, the increased height may be a deformed distance, and the deformed distance is the second preset distance, so that the first flexible metal sheet 107 may contact the variable resistor 106. In the embodiment of the present utility model, the second preset distance may enable the first flexible metal sheet 107 to slide and contact on the surface of the variable resistor 106 under the expansion and contraction action of the insulating elastic member 103.

Alternatively, the variable resistor 106 may also be referred to as a sliding variable resistor.

In the embodiment of the present utility model, when the surface of the variable resistor 106 is in sliding contact in a predetermined direction (from left to right in fig. 3) after the first flexible metal sheet 107 is subjected to the air pressure deformation, the resistance value of the variable resistor 106 becomes smaller and smaller.

A conductive member 112 is further disposed in the cavity 100 at a position corresponding to the second flexible metal sheet 108, and the conductive member 112 is connected to one end of the variable resistor 106 through a second connection line 113. The second flexible metal sheet 108 may deform during inspiration of the patient, for example, by deforming the second flexible metal sheet 108 from a right-angled configuration to a vertically downward configuration, wherein the second flexible metal sheet 108 is in contact with the conductive member 112.

The conductive member 112 may be a conductive valve, or may be other conductive elements, which are not particularly limited in the embodiment of the present utility model.

The current detection unit 109 is provided between the other end of the variable resistor 106 and the negative electrode of the preset power supply 105 to detect the current in the present circuit loop, and turns on the other end of the variable resistor 106 and the negative electrode of the preset power supply 105.

In the embodiment of the present utility model, when the patient blows, not only a circuit loop composed of the T-shaped metal sheet 101, the display lamp 200 and the preset power source 105, but also another circuit loop is formed. Specifically, the first flexible metal sheet 107 is deformed to be in contact with the surface of the variable resistor 106, and thus the other circuit is a circuit composed of the preset power source 105, the first metal sheet of the T-shaped metal sheet 101, the first flexible metal sheet 107, the variable resistor 106, and the current detection unit 109. As the resistance value of the variable resistor 106 becomes smaller, the current value in the other circuit loop becomes larger, and the current detection unit 109 can detect the changed current.

When the patient inhales, the second flexible metal sheet 108 is in contact with the conductive member 112, and the preset power source 105, the second flexible metal sheet 108, the conductive member 112, the second connection line 113, the variable resistor 106, and the current detection unit 109 form a circuit. Since the resistance value of the variable resistor 106 is constant all the time, the current value in the circuit loop is constant, and the current detection unit 109 can detect the constant current.

The current detection unit 109 is also connected to the communication unit 111 through the processing unit 110.

After the current detection unit 109 detects the current of the circuit loop, the processing unit 110 may acquire a current value of the current, and send the current value of the current to an externally-communicated hospital care system or the like through the communication unit 111, so that the hospital care system performs training supervision of the patient according to the current value.

The embodiment of the utility model provides a lung function training device, wherein a cavity is also provided with: the device comprises a variable resistor, a first flexible metal sheet, a second flexible metal sheet, a current detection unit, a processing unit and a communication unit, wherein the first flexible metal sheet is arranged at one end, deviating from the second metal sheet, of the first metal sheet, the second flexible metal sheet is arranged at one end, close to a preset power supply, of the first connecting wire, the variable resistor is arranged at a position parallel to the preset direction in a cavity, the distance between the variable resistor and the first flexible metal sheet is a second preset distance, so that the first flexible metal sheet is in sliding contact with the surface of the variable resistor under the telescopic action of an insulating elastic piece, a conductive part is further arranged at the position, corresponding to the second flexible metal sheet, in the cavity, and is connected with one end of the variable resistor through a second connecting wire, the current detection unit is arranged between the other end of the variable resistor and the negative electrode of the preset power supply, and is further connected with the communication unit through the processing unit, so that the processing unit obtains the variable current value of a circuit loop when a patient blows and the fixed current value of an inhalation circuit loop when the patient, and transmits the current value to an external hospital monitoring system to conduct patient monitoring and the like according to the current value.

Further, on the basis of the structure of a lung function training device shown in fig. 3, a further explanation of a lung function training device is provided by way of possible implementation examples of the processing unit. Optionally, the processing unit 110 is an analog-to-digital converter.

The analog end of the analog-to-digital converter is connected with the current detection unit 109, and the digital end of the analog-to-digital converter is connected with the communication unit 111. The current detection unit 109 may transmit the detected current signal to the analog-to-digital converter, so that the analog-to-digital converter analog-to-digital converts the analog current signal into a digital current signal, and transmits the digital current signal to an external hospital care system through the communication unit 111.

In another implementation manner, the processing unit 110 is a processor, an analog end of the processor is connected to an analog-to-digital conversion pin of the processor, and an input-output pin of the processor is connected to the communication unit. The processor has integrated therein an analog-to-digital conversion function to convert an analog current signal into a digital current signal.

Alternatively, the processor may be a chip or the like integrating an analog-to-digital conversion function, and is not particularly limited in the embodiment of the present utility model.

According to the lung function training device provided by the embodiment of the utility model, the processing unit is the analog-to-digital converter, the analog end of the analog-to-digital converter is connected with the current detection unit, the digital end of the analog-to-digital converter is connected with the communication unit, or the processing unit is the processor, the analog end of the processor is connected with the analog-to-digital conversion pin of the processor, and the input-output pin of the processor is connected with the communication unit so as to convert an analog current signal into a digital current signal, so that an external hospital nursing system can directly analyze the current value to monitor the lung function training condition of a patient.

Further, on the basis of the structure of a lung function training device shown in fig. 3, a further explanation of a lung function training device is provided by way of possible implementation examples of the communication unit. Optionally, the communication unit 111 comprises a wired communication unit, and/or a wireless communication unit.

If the communication unit 111 includes a wireless communication unit, the wireless communication unit includes: a mobile network communication unit or a wireless local area network communication unit. The mobile network communication unit may be a communication unit such as a 4G (4 th Generation Mobile Communication Technology, fourth generation mobile communication technology) communication unit or a 5G (5 th Generation Mobile Communication Technology, fifth generation mobile communication technology), and the wireless lan communication unit may be a WIFI (Wireless Fidelity) communication unit, which is not particularly limited in the embodiment of the present utility model.

If the communication unit 111 includes a wired communication unit, the wired communication unit may be CAN (Controller Area Network, controller area network bus) bus communication, ethernet bus communication, or the like, and is not particularly limited in the embodiment of the present utility model.

If the communication unit 111 comprises a wired communication unit and a wireless communication unit, the connection between the communication unit 111 and the processing unit 110 may be a wired communication connection and the connection between the communication unit 111 and the external hospital care system may be a wireless communication connection. Of course, it is also possible that the connection between the communication unit 111 and the processing unit 110 is a wireless communication connection, and that the connection between the communication unit 111 and an external hospital care system is a wired communication connection.

The communication unit comprises a wired communication unit and/or a wireless communication unit, and if the communication unit comprises the wireless communication unit, the wireless communication unit comprises a mobile network communication unit or a wireless local area network communication unit so as to transmit digital current signals to an external hospital nursing system through communication.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but many modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A pulmonary function training device, the pulmonary function training device comprising: a cavity, a plurality of display lamps; one end of the cavity along a preset direction is an air blowing port, a damping net is arranged at the other end of the cavity along the preset direction, the light-emitting parts of the display lamps are sequentially arranged on the outer wall of the cavity along the preset direction, and pins of the display lamps extend into the cavity through the surface of the cavity;

the cavity is internally provided with: the T-shaped metal sheet, a preset power supply, an insulating elastic piece and a switching device; one end of the insulating elastic piece is fixed at a preset position, close to the damping net, on the inner wall of the cavity, the other end of the insulating elastic piece is connected with a first metal sheet perpendicular to the preset direction on the T-shaped metal sheet, and the expansion and contraction direction of the insulating elastic piece is parallel to the preset direction; the first metal sheet is also electrically connected with the positive electrode of the preset power supply through a first connecting wire, the switching device is arranged on the first connecting wire, and the negative electrode of the preset power supply is connected with the first pins of the display lamps;

the distance between the second metal sheet parallel to the preset direction on the T-shaped metal sheet and the inner surfaces of the corresponding areas of the display lamps on the cavity is a first preset distance, so that the second metal sheet is contacted with the second pin of any one of the display lamps under the telescopic action of the insulating elastic piece.

2. The pulmonary function exercise device of claim 1, wherein a length of the second metal sheet in the predetermined direction is less than a spacing of second pins of two adjacent display lights.

3. The pulmonary function exercise device of claim 1, wherein the cavity is further provided with: the device comprises a variable resistor, a first flexible metal sheet, a second flexible metal sheet, a current detection unit, a processing unit and a communication unit;

the first flexible metal sheet is arranged at one end of the first metal sheet, which is far away from the second metal sheet, and the second flexible metal sheet is arranged at one end of the first connecting wire, which is close to the preset power supply; the variable resistor is arranged in the cavity in a position parallel to the preset direction, and the distance between the variable resistor and the first flexible metal sheet is a second preset distance, so that the first flexible metal sheet is in sliding contact with the surface of the variable resistor under the telescopic action of the insulating elastic piece;

a conductive part is arranged at a position corresponding to the second flexible metal sheet in the cavity and is connected with one end of the variable resistor through a second connecting wire;

the current detection unit is arranged between the other end of the variable resistor and the negative electrode of the preset power supply, and is also connected with the communication unit through the processing unit.

4. A lung function training device according to claim 3, wherein the processing unit is an analog-to-digital converter, the analog end of the analog-to-digital converter being connected to the current detection unit, the digital end of the analog-to-digital converter being connected to the communication unit.

5. A lung function training device according to claim 3, wherein the processing unit is a processor, an analog end of the processor is connected to an analog-to-digital conversion pin of the processor, and an input-output pin of the processor is connected to the communication unit.

6. A lung function training device according to claim 3, wherein the communication unit comprises a wired communication unit and/or a wireless communication unit.

7. The pulmonary function exercise device of claim 6, wherein if the communication unit includes a wireless communication unit, the wireless communication unit includes: a mobile network communication unit or a wireless local area network communication unit.

8. The pulmonary function exercise device of claim 1, wherein the cavity is an insulated cavity.

9. The pulmonary function training device of claim 1, wherein the insulating elastic member is: an insulating spring.

10. A pulmonary function exercise device according to claim 3, wherein the conductive member is a conductive valve.