TWM444848U - Respiratory training device - Google Patents

Description

Breathing trainer

This creation is a breathing exerciser for training a breathing apparatus for the lung volume of a patient after surgery.

At present, the rate of surgical operations such as respiratory surgery and cardiovascular surgery is increasing year by year. When patients undergo respiratory or cardiovascular surgery, anesthesia is performed. After anesthesia, lung function is affected. In addition, the lung collapses after surgery. Therefore, the patient needs deep breathing after surgery to strengthen the strength of the respiratory muscles. By increasing the amount of inhalation and the amount of exhalation, the patient's lung volume is restored or approached. Normally, there are a wide variety of breathing exercisers currently used to train patients' respiratory muscles. They can be roughly divided into floating disc breathing trainers, ball breathing trainers, sports breathing trainers, cushion breathing trainers, and inhalation mixing. Breathing trainer, vane breathing trainer and mouth bite breathing trainer.

However, although the above-mentioned various types of breathing exercisers can provide an effect of training a patient's ventilator, when the conventional breathing exerciser is used, it is easy to allow saliva and water during exhalation because of the use of the same line for exhalation and inhalation training. Gas or sputum enters the breathing trainer through the pipeline, which not only causes pollution to the breathing exerciser, but also causes troubles in cleaning. Moreover, most of the conventional breathing exercisers can only train the muscles of the patient during inhalation. It is impossible to effectively and according to the needs of the patient's situation, training the patient's breath, greatly reducing the training effectiveness of the conventional breathing exerciser.

In order to solve the technical problem that the existing breathing exerciser can not provide the inhalation and exhalation training at the same time, and is susceptible to pollution, the present invention separates the airflow channel and the exhalation training device, not only the device for exhalation training, but also Solve many problems of existing technologies, and achieve the technical effects of multiple training.

The present invention provides a breathing exerciser comprising a system comprising a suction training structure, a gas drainage channel and an output inlet, wherein: the suction training structure comprises an inner cylinder and a floating member, wherein the inner cylinder is all Or a partial light transmission, comprising a top end, a bottom end, a gas drainage groove and a gas output port, wherein the gas drainage groove is disposed at a corresponding position of the outer surface of the inner cylinder adjacent to the bottom end, the gas output port runs through Provided at a top end of the inner cylinder; the cross-sectional shape of the floating member corresponds to the inner space of the inner cylinder, and the movable portion is disposed in the inner cylinder; the gas drainage passage is formed through the gas outlet and the inner space of the inner cylinder Connected, comprising a gas outlet end and a check valve, the check valve is disposed on the gas flow path of the gas drainage channel and the check valve restricts gas input from the gas outlet end to the gas via the guide flow path An inner cylinder; and the output inlet is in communication with the gas drainage channel and is disposed at the gas outlet end.

The main body includes an outer cylinder, an outer cylinder body, an auxiliary indicating member and a fixing cover. The outer cylinder body is a cylinder partially or completely transparent to the surface, and the outer cylinder is covered outside the inner cylinder. Forming a space between the inner cylinder and the inner cylinder, the outer cylinder body includes a plurality of slots and an abutting ring, wherein the through slots are disposed on a surface of the outer cylinder body, and the abutting ring protrudes from the outer cylinder body surface; The auxiliary indicator is disposed in a space between the inner cylinder and the outer cylinder body, and is annular and is sleeved on the outer surface of the inner cylinder, which can slide down on the inner cylinder and set the ring The fixing cover is fixedly coupled with the top end of the inner cylinder to limit the movement stroke of the auxiliary indicator. The surface of the fixing cover is provided with a plurality of air flow perforations, and the air flow perforation is correspondingly connected with the position of the spacing space, and the gas drainage channel is also The air flow perforation is in communication with the space.

Wherein, the outer cylinder comprises an indicator guiding cylinder sleeve disposed between the inner cylinder and the auxiliary indicating member, and the indicator guiding guide cylinder forms an upper narrow and a wide tapered cone body to make the air flow When the space is flowing, the auxiliary indicator can float more smoothly.

The breathing exerciser further includes an exhalation training structure disposed between the output inlet and the check valve and in communication with the gas drainage passage, the exhalation training structure being a mechanical or electronic adjustable airflow The construction of the output.

The exhalation training structure includes an exhalation training structure body and an exhalation pressure adjustment structure provided on the exhalation training structure body, the exhalation training structure body is cylindrical and one end is connected to the gas drainage channel. The expiratory pressure adjustment structure activity is provided on the exhalation training structure body, and the output airflow of the exhalation training structure body is controlled by a knob or a valve switch pattern.

The exhalation training structure body surface comprises a second pressure regulating through groove and an expiratory perforation, and the two pressure regulating through grooves extend along the axial direction of the exhalation training structure body through two of the exhalation training structure bodies. Each of the pressure-regulating grooves includes a plurality of mutually spaced apart card slots extending along a circumferential direction of the respiratory training structure body to the respiratory training structure body; the exhalation perforation is provided through The breathing training constructs the body and is adjacent to the gas guide The exhalation pressure adjusting structure comprises an air outlet control piece, an elastic element, a pressure adjusting member and an outlet blocking piece, wherein the air outlet control piece is movably disposed in the body of the exhalation training structure and adjacent to the gas The drainage channel is in communication with one of the exhalation training structure bodies; the elastic element is disposed in the exhalation training structure body and is in contact with the air outlet control piece and provides a force for the air outlet control piece toward the communication engagement opening; The pressure adjusting member is movably disposed in the breathing training structure body, and includes an elastic body contact end, a connecting rod and a clamping rod, the elastic body contacting end is in contact with the elastic member, and the elastic member is The air outlet control piece is biased toward the communication joint, the connecting rod is fixedly connected with the elastic body contact end, the clamping rod is connected with the connecting rod, and the two ends respectively extend toward the two pressure regulating through grooves to protrude from the card a slot; the outlet flap is fixedly disposed at a free end of the exhalation training structure body.

Wherein, the gas drainage channel is integrally formed on the body, and the gas outlet end of the gas drainage channel is relatively adjacent to the bottom end of the inner cylinder.

The breathing trainer further includes the volume indicator fixedly disposed on the body, and includes a track, an adjusting buckle and an indicating piece, wherein the track is disposed in a length direction of the inner tube or the outer tube body, the adjusting The buckle is slidably disposed on the track and movable relative to the track, and the indicator piece is fixedly coupled to the adjustment buckle.

Further, the breathing apparatus includes the volume indicator fixedly disposed on the body, and includes a track, an adjusting buckle and an indicating piece, wherein the track is disposed in a length direction of the inner tube or the outer tube body, the adjusting The buckle is slidably disposed on the track and movable relative to the track, and the indicator piece is fixedly coupled to the adjustment buckle.

In this way, this creation has the following advantages:

1. With a reverse stop structure, the main flow path of the patient exhaling and inhaling is different, and the technical problem that the prior art exhales easily pollute the floating parts is solved.

2. The inner cylinder and the outer cylinder can be combined, and an auxiliary indicator can be additionally arranged between the inner and outer cylinders, so that the patient can watch not only the positional relationship between the volume indicator and the floating member during the inhalation training. The lung volume can be controlled by the position and speed of the auxiliary indicator to control the inspiratory stability. Therefore, the patient can train the inspiratory stability while training the lung volume, and achieve the double training function, which has the effect of speeding up the recovery of the patient.

3. The breath training structure is provided, so that the patient can not only train the lung volume, but also can perform breath training to achieve the effect of double training.

Please refer to the first to third figures, which are a preferred embodiment of the artificial breathing exercise device, comprising a body 10 and an exhalation training structure 20 and a handle 30 respectively coupled to the surface of the body 10, the body 10 comprising An inhalation training structure 11, an outer cylinder 12, a gas drainage channel 13 and an output inlet 15.

The air suction training structure 11 includes an inner cylinder 111 and a floating member 114. The inner cylinder 111 is entirely or partially transparent, and includes a top end, a bottom end, a gas drainage groove 1112 and a gas output port 1113. In the embodiment, the inner cylinder 111 is a columnar cylinder that is transparent to all of the light, and the top end is closed, and the bottom end is in an open state. The gas drainage groove 1112 is disposed at a corresponding position of the outer surface of the inner cylinder 111 adjacent to the bottom end. The embodiment includes a plurality of the gas drainage grooves 1112, and each of the gas drainage grooves 1112 is strip-shaped and spaced apart from each other. The inner cylinder 111 is disposed in the circumferential direction. The gas output port 1113 is provided through the top end of the inner cylinder 111.

The cross-sectional shape of the floating member 114 corresponds to the inner space of the inner cylinder 111, and is movably disposed in the inner cylinder 111. In order to facilitate the insertion of the floating member 114 into the inner cylinder 111, the bottom end of the embodiment is formed to be open. In actual practice, the inner cylinder 111 may be a decomposable half-section cylinder, which is first placed in the floating After the pieces 114 are combined with each other, the same effects as described above can be achieved. In use, when air is evacuated from the gas output port 1113, external air is introduced into the inner cylinder 111 from the gas drainage groove 1112, and the floating member 114 is floated upward.

The outer cylinder 12 is disposed outside the inner cylinder 111 and includes an outer cylinder body, a volume indicating member 14, an auxiliary indicating member 151, an indicator guiding cylinder 152 and a fixing cover 113. The outer cylinder body is a cylinder partially or completely transparent to the surface, and is formed outside the inner cylinder 111 and forms a space between the inner cylinder 111 and the inner cylinder 111. The outer cylinder body includes a plurality of slots 121 and a The ring 123 is inserted through the surface of the outer tube body, and the ring 123 is protruded from the inner surface of the outer tube body.

The volume indicator 14 is disposed on the outer surface of the outer cylinder body, and includes a rail 142, an adjusting buckle 144 and an indicator sheet 145. The rail 142 is disposed in the length direction of the outer cylinder body. The rail 142 is a pair of grooves facing each other and recessed along the longitudinal direction of the outer cylinder body. The adjusting buckle 144 is slidably coupled to the rail 142 and movable relative to the rail 142. The partial shape of the adjusting buckle 144 of the present embodiment corresponds to the rail 142 and is movably fastened to the rail 142. The indicator sheet 145 is fixedly coupled to the adjustment buckle 144.

The auxiliary indicator 151 is disposed in a space between the inner cylinder 111 and the outer cylinder body. The auxiliary indicator 151 is annular in the embodiment and is sleeved on the outer surface of the middle portion of the inner cylinder 111. The inner cylinder 111 slides down and sets the ring 123. The indicator guiding cylinder 152 is sleeved between the inner cylinder 111 and the auxiliary indicating member 151. The indicator guiding cylinder 152 provides the auxiliary indicating member 151 to move more smoothly in the space. For example, the outer surface of the indicator guiding cylinder 152 is formed with a narrow and wide tapered cone, so that the auxiliary indicator 151 can float more smoothly when the airflow flows in the spacing space.

The fixing cover 113 is fixedly coupled to the top end of the inner cylinder 111 to restrict the upper and lower movement strokes of the auxiliary indicator 151 and the indicator guiding cylinder 152. The manner in which the fixed cover 113 is fixedly coupled to the inner tube 111 is not limited, and may be a method of bonding or tight fitting. In the embodiment, the fixing cover 113 and the inner tube 111 are combined by a snap-fit manner, that is, the inner tube The abutting positions of the top end of the 111 and the fixing cover 113 respectively form a mutually abuttable structure and are coupled to each other. The surface of the fixing cover 113 is provided with a plurality of airflow perforations, and the airflow perforations are correspondingly connected to the position of the spacing space.

The gas passage 13 is formed to flow through the gas outlet 1113 and the inner space of the inner cylinder 111, and the gas passage 13 also penetrates the inner space of the outer cylinder 12 through the gas perforation of the fixing cover 113. The gas drainage channel 13 can be a flexible tubular body or a structure integrally formed with the inner cylinder 111 or the outer cylinder 12 . The gas drainage channel 13 of the present embodiment is integrally formed and fixed on the outer surface of the outer cylinder 12 . And a gas outlet end of the gas passage 13 is relatively adjacent to the bottom end of the inner cylinder 111, and includes a check valve disposed on the gas flow passage of the gas passage 13, the check valve restricting the air only by The inner cylinder 111 and the outer cylinder 12 flow into the gas introduction passage 13 and cannot be reversed. The check valve of the embodiment includes a cavity 131 integrally formed in the gas drainage channel 13 and a gas placed in the cavity 131. The valve ring body 132 and a floating block 134. The air valve ring body 132 is a ring body disposed in the cavity 131, and an internal flow path thereof communicates with the gas drainage channel 13 . The air flow valve ring body 132 includes more than one hollowed out area 1322. The region 1322 is recessed in an end surface of the gas valve ring body 132 adjacent to the gas outlet end of the gas passage 13 . The floating flap 134 is a sheet having an outer shape corresponding to the inner cross section of the air valve body 132, and is movable in the air valve ring body 132. When the floating flap 134 is away from the hollow area 1322, the floating flap 134 is movable. The floating flap 134 is placed in the section of the relatively sealed airflow valve ring body 132 so that the gas can no longer enter the gas draining passage 13 to achieve a backstop effect; otherwise, when the floating flap 134 is placed in the hollowed out region 1322 In the relative position, the floating flap 134 cannot seal the hollowed out region 1322 so that airflow can be output from the gas draining passage 13 to the gas outlet end via the hollowed out region 1322.

The output inlet 15 is in communication with the gas introduction channel 13 and is disposed at the gas outlet end.

In use, a patient is inhaled by the output inlet 15 to cause the gas of the inner cylinder 111 and the outer cylinder 12 to flow along the gas drainage passage 13, and the floating flap 134 is placed in the hollowed out area 1322 due to the air flow. The relative position allows gas to enter the patient's lungs from the output inlet 15 for training effectiveness, as shown in the fourth figure. When the user blows the output inlet 15, the floating flap 134 is placed in the opposite sealing section of the airflow valve ring body 132, so that the airflow is blocked and cannot enter the gas drainage channel 13 to achieve a backstop effect, such as The five figures are shown.

Referring to the fifth to ninth drawings, the exhalation training structure 20 is disposed between the output inlet 15 and the check valve and is in communication with the gas drainage channel 13 . The exhalation training structure 20 is an adjustable airflow output. Quantitative structure The class is not limited to a mechanical or electronic airflow adjustment structure. The exhalation training structure 20 is used for training a patient's insufflation training. The exhalation training structure 20 of the present embodiment includes an exhalation training structure body 21 and an expiratory pressure adjustment provided in the exhalation training structure body 21. Construction 26. The exhalation training structure body 21 has a cylindrical shape and one end is connected to the gas drainage channel 13 . The exhalation pressure adjustment structure 26 is provided to the exhalation training structure body 21 , and controls the output of the exhalation training structure body 21 . The air flow allows the user to manipulate the expiratory pressure adjustment structure 26 to adjust the gas output of the exhalation training structure body 21. The manner of controlling the output gas of the exhalation training structure body 21 is not limited. For example, the expiratory pressure adjustment structure 26 may be a knob, an adjustable valve, or the call provided on the exhalation training structure body 21 and capable of adjusting the air volume. The gas pressure adjusting structure 26 can also achieve the effect of the gas output control by applying pressure to the gas drainage channel. The surface of the exhalation training structure body 21 of the present embodiment includes a second pressure regulating through groove 22 and an expiratory perforation 25, and the two pressure regulating through grooves 22 extend along the axial direction of the exhalation training structure body 21; The two surfaces of the exhalation training structure body 21, each of the pressure regulating slots 22 includes a plurality of mutually spaced apart card slots 224 extending through the circumferential direction of the respiratory training structure body 21 The breathing training structure body 21, the free end of the card slot 224 may be additionally provided with a receiving groove. The expiratory perforation 25 is provided through the respiratory training structure body 21 and adjacent to the gas drainage channel 13.

The expiratory pressure adjusting structure 26 includes an air outlet control piece 261 , an elastic element 263 , a pressure adjusting member 262 and an outlet blocking piece 264 . The air outlet control piece 261 is movably disposed in the exhalation training structure body 21 and is adjacent to the gas drainage channel 13 and is connected to one of the exhalation training structure bodies 21 Joint mouth. The elastic member 263 is placed in the exhalation training structure body 21, and is in contact with the air outlet control piece 261 and provides a force to the air outlet control piece 261 toward the communication engagement opening. The type of the elastic member 263 is not limited and may be a reed, a spring, or the like. The pressure adjusting member 262 is movably disposed in the breathing training structure body 21 and includes an elastic body contact end 2626, a connecting rod 2622, and a locking rod 2624. The elastic body contacting end 2626 is in contact with the elastic member 263. And the elastic member 263 and the air outlet control piece 261 are biased toward the communication joint, the link 2622 is fixedly connected to the elastic contact end 2626, and the locking rod 2624 is connected to the connecting rod 2622 and the two ends are respectively Two of the pressure-regulating slots 22 extend beyond the exhalation training structure body 21, and the two ends of the locking rod 2624 are respectively engaged in the card slot 224 or the receiving groove thereof, so that the pressure adjusting member 262 The location. The outlet flap 264 is fixedly disposed at a free end of the expiratory training structure body 21, and limits the moving position of the elastic member 263 and the pressure adjusting member 262 to be placed in the exhalation training structure body 21.

In use, when the patient exhales the output inlet 15, the check valve restricts the patient from exhaling into the gas drainage channel 13 to allow gas to enter the expiratory training structure body 21 from the communication engagement port, wherein the elasticity The magnitude of the force applied to the air outlet control piece 261 determines the sealing ability of the air outlet control piece 261 and the communication joint, that is, the force required for the patient to exhale, and thus, by adjusting the pressure adjusting member 262 The position of the card slot 224 where the clamping rod 2624 is located can adjust the force of the patient's exhalation to achieve the technical effect of the staged training.

The handle 30 is fixedly disposed on the surface of the outer tube 12, and the handle 30 of the embodiment is integrally formed on the outer tube body. The paired half-section structure forms the outer cylinder body and the handle 30 when combined, and can be fabricated in two sets of corresponding molds.

Further, the gas output end of the breath training structure 20 (eg, connected to the expiratory perforation) may be further connected to an air blowing indication structure (not shown in the figure), so that the patient can view the air blowing during the air blowing training process. The indicator structure is used to enhance the training effect. The type of the air blowing indicating structure is not limited, and may be a floating ball, a floating plate or the like provided in a partial sealing cylinder.

The air suction training structure 11 can also be used alone, that is, the outer cylinder 12 can be an unnecessary component, and the gas drainage channel 13 can be directly connected with the inner cylinder 111, and the volume indicator 14 can be directly The fixed or integrally formed surface is disposed on the surface of the inner cylinder 111. Thus, the creation can achieve the inspiratory training effect with a relatively simple design, and the overall design cost is greatly reduced.

As can be seen from the foregoing description, this creation has the following advantages:

1. With a reverse stop structure, the main flow path of the patient exhaling and inhaling is different, and the technical problem that the prior art exhales easily pollute the floating parts is solved.

2. The inner cylinder and the outer cylinder can be combined, and an auxiliary indicator can be additionally arranged between the inner and outer cylinders, so that the patient can not only observe himself by the positional relationship between the volume indicator 14 and the floating member during the inhalation training. The lung volume can be controlled by the auxiliary indicator 151 to move the position and speed to control the inspiratory stability. Therefore, the patient can train the inspiratory stability while training the lung volume, and achieve the double training function, which accelerates the recovery speed of the patient. effect.

3. The breath training structure is provided, so that the patient can not only train the lung volume, but also can perform breath training to achieve the effect of double training.

10‧‧‧ Ontology

11‧‧‧ Inhalation training structure

111‧‧‧Inner tube

1112‧‧‧ gas drainage trough

1113‧‧‧ gas outlet

113‧‧‧Fixed cover

114‧‧‧Floating parts

12‧‧‧Outer tube

121‧‧‧through slot

123‧‧‧ Ring

13‧‧‧ gas drainage channel

131‧‧‧ 容容

132‧‧‧Airflow valve ring

1322‧‧‧蒌空区

134‧‧‧Floating blank

14‧‧‧ Volume indicator

142‧‧‧ Track

144‧‧‧Adjustment buckle

145‧‧‧Indicating sheet

151‧‧‧Auxiliary indicators

152‧‧‧Instructor guide

15‧‧‧Output entrance

20‧‧‧Exhalation training structure

21‧‧‧Exhale training structure

22‧‧‧Regulation through slot

224‧‧‧ card slot

25‧‧‧Exhalation perforation

26‧‧‧Exhalation pressure adjustment structure

261‧‧‧Exhaust control film

263‧‧‧Flexible components

262‧‧‧ Pressure adjustment parts

2626‧‧‧ Elastomer contact

2622‧‧‧ Connecting rod

2624‧‧‧Cart rod

264‧‧‧Export flaps

30‧‧‧Hands

The first figure is a perspective view of a preferred embodiment of the creation.

The second figure is a perspective view of a preferred embodiment of the creation.

The third figure is an exploded view of a preferred embodiment of the creation.

Figure 4 is a schematic partial cross-sectional view showing the use of the preferred embodiment of the present invention.

Figure 5 is a schematic partial cross-sectional view showing the use of the preferred embodiment of the present invention.

The sixth figure is a schematic diagram of the use of a relatively small exhalation force for the preferred embodiment of the present invention.

The seventh figure is a schematic diagram of the use of a relatively large exhalation force for the preferred embodiment of the present invention.

Figure 8 is a partial cross-sectional view showing a relatively small expiratory force applied to the preferred embodiment of the present invention.

The ninth drawing is a partial cross-sectional view showing a relatively large expiratory force applied to the preferred embodiment of the present invention.

10‧‧‧ Ontology

12‧‧‧Outer tube

121‧‧‧through slot

13‧‧‧ gas drainage channel

15‧‧‧Output entrance

20‧‧‧Exhalation training structure

21‧‧‧Exhale training structure

22‧‧‧Regulation through slot

224‧‧‧ card slot

262‧‧‧ Pressure adjustment parts

264‧‧‧Export flaps

30‧‧‧Hands

Claims (12)

A breathing exerciser comprising a system comprising an inhalation training structure, a gas drainage channel and an output inlet, wherein: the inhalation training structure comprises an inner cylinder and a floating member, the inner cylinder being fully or partially transparent The light, comprising a top end, a bottom end, a gas drainage groove and a gas outlet, the gas drainage groove is disposed at a corresponding position of the outer surface of the inner cylinder adjacent to the bottom end, wherein the gas outlet is disposed through the a top end of the inner cylinder; the cross-sectional shape of the floating member corresponds to the inner space of the inner cylinder, and the movable portion is disposed in the inner cylinder; the gas drainage passage communicates with the inner space of the inner cylinder through the gas outlet port, a gas outlet end and a check valve, the check valve is disposed in the gas flow path of the gas passage and the check valve restricts gas input from the gas outlet end to the inner cylinder through the gas drainage channel; and The output inlet is in communication with the gas introduction channel and is disposed at the gas outlet end. The breathing exercise device of claim 1, wherein the body comprises an outer cylinder comprising an outer cylinder body, an auxiliary indicating member and a fixing cover, wherein: the outer cylinder body is partially or completely transparent to the surface a cylindrical body that is disposed outside the inner cylinder and defines a space between the inner cylinder and the inner cylinder. The outer cylinder body includes a plurality of slots and an abutting ring, and the through slots are disposed through the outer cylinder body. a surface of the outer cylinder body; the auxiliary indicator is disposed in a space between the inner cylinder and the outer cylinder body, and is annular and movable outside the inner cylinder a surface that can slide down on the inner cylinder and set the ring; The fixing cover is fixedly coupled with the top end of the inner tube to limit the movement stroke of the auxiliary indicator. The surface of the fixing cover is provided with a plurality of air flow perforations, and the air flow perforation is corresponding to the position of the spacing space, and the gas drainage channel is also transparent. The airflow perforations are in communication with the spacing space. The breathing exercise device according to claim 2, wherein the outer cylinder comprises an indicator guiding cylinder sleeved between the inner cylinder and the auxiliary indicating member, and the indicator guiding the outer surface of the guiding cylinder is formed The narrow and wide tapered cylinder allows the auxiliary indicator to float more smoothly when the airflow flows in the spaced space. The breathing exerciser of claim 1 or 2 or 3, further comprising an exhalation training structure disposed between the output inlet and the check valve and in communication with the gas drainage channel, The breath training configuration is a mechanical or electronic configuration that adjusts the airflow output. The breathing exercise device according to claim 4, wherein the breath training structure comprises an exhalation training structure body and an expiratory pressure adjustment structure provided on the exhalation training structure body, wherein the exhalation training structure body is The tubular shape and one end are connected to the gas drainage channel. The exhalation pressure adjustment structure is disposed on the exhalation training structure body, and controls the output airflow of the exhalation training structure body by a knob or a valve switch or a pressure type. The breathing exercise device according to claim 5, wherein the exhalation training structure body comprises a second pressure regulating through groove and an expiratory perforation, and the two pressure regulating through grooves are in the axial direction of the exhalation training structure body. Extending through two opposite surfaces of the body of the exhalation training structure, each of the pressure-regulating slots includes a plurality of mutually spaced card slots extending through the circumferential direction of the breathing-training structure body. Breathing training constructing body; the exhalation perforation The breathing pressure adjusting structure includes an air outlet control piece, an elastic element, a pressure adjusting member and an outlet blocking piece, and the air outlet control piece is movably disposed on the air breathing control structure Between the exhalation training structure body and adjacent to the gas drainage channel and one of the exhalation training structure body; the elastic element is disposed in the exhalation training structure body and is in contact with the air outlet control piece and provides the The force control piece is biased toward the communication joint; the pressure adjustment member is movably disposed in the respiratory training structure body, and includes an elastic body contact end, a connecting rod and a clamping rod, and the elastic body contact end is The elastic member contacts, and applies a force to the elastic member and the air outlet control piece toward the communication joint. The connecting rod is fixedly connected to the elastic body contact end, and the clamping rod is connected to the connecting rod and the two ends are respectively directed toward Two of the pressure-regulating slots extend beyond the card slot; the outlet flap is fixedly disposed at a free end of the breath training structure body. The breathing trainer of claim 2, wherein the gas passage is integrally formed on the body, and the gas outlet end is adjacent to a bottom end of the inner cylinder. The breathing exerciser of claim 7, further comprising a volume indicator fixedly disposed on the body, comprising a track, an adjustment buckle and an indicator piece, the track being disposed on the inner cylinder or the In the longitudinal direction of the outer cylinder body, the adjusting buckle is slidably disposed on the rail and movable relative to the rail, and the indicator sheet is fixedly coupled to the adjusting buckle. The breathing exerciser of claim 1 or 2 or 3, further comprising a volume indicator fixedly disposed on the body, comprising a track, an adjustment buckle and an indicator piece, wherein the track is disposed on the body The length direction of the inner cylinder or the outer cylinder body, the adjusting buckle is slidably disposed on the rail and can be opposite to the The track moves, and the indicator piece is fixedly connected to the adjustment buckle. The breathing trainer according to claim 7, wherein the check valve comprises a cavity integrally formed in the gas drainage channel, a gas flow valve ring body disposed in the cavity, and a floating block, the air flow The valve ring system is a ring body disposed in the cavity, and an internal flow channel is connected to the gas drainage channel, the air flow valve ring body includes more than one hollowed out area, and the hollowed out area is recessed in the air flow valve ring The body is opposite to an end surface of the gas outlet end of the gas passage, and the cross section of the floating flap corresponds to the inner space of the gas flow valve ring body and is movable in an inner space of the gas flow valve ring body. The breathing exerciser of claim 10, further comprising a handle fixedly disposed on the surface of the body. The breathing exercise device of claim 6, wherein the gas output portion of the breath training structure is further connected to an air blowing indicating structure configured as a float indicator or a floating plate indicator.