CN114768202A - Respiratory function exercise device - Google Patents

Abstract

The invention discloses a respiratory function exercise device, which relates to the technical field of respiratory function exercise and comprises a box body, wherein a mounting groove is formed in the box body, a connecting pipe is arranged at the left end of the box body, a slot communicated with the mounting groove is formed in the connecting pipe, an air blowing pipe convenient to blow air is tightly inserted and connected in the slot, a square box is connected in the mounting groove in a sliding mode, a square groove communicated with the mounting groove is formed in the square box, a through groove communicated with the slot and the square groove is formed in the left end of the square groove, and the respiratory function exercise device is convenient for respiratory function exercise and has interestingness and challenge, the exercise enthusiasm of a patient is improved, meanwhile, the safety is improved, and the possibility that oral water flows into the device is reduced.

Description

A breathing function exercise device

technical field

The invention relates to the technical field of respiratory function exercise, in particular to a respiratory function exercise device.

Background technique

In major hospitals, it is a difficult point in clinical work for patients with respiratory diseases such as chronic obstructive pulmonary disease, bronchial asthma and other critically ill patients to exercise respiratory function after tracheal intubation and tracheotomy. Conventional respiratory function exercise devices are generally While guiding the patient to blow the peak speed meter or blowing the balloon, the existing respiratory function exercise device has the problems of low interest, low motivation of the patient to exercise, affecting the efficiency of the patient's breathing exercise, and poor exercise efficiency for young children.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a respiratory function exercise device, which solves the problems of low interest in the existing respiratory function exercise device, low motivation of patients to exercise, affecting the efficiency of patients' breathing exercise, and poor exercise efficiency for young children. question.

(2) Technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: a respiratory function exercise device, comprising a box body, a mounting groove is opened in the box body, a connecting pipe is provided at the left end of the box body, and a connection pipe is opened in the connecting pipe. A slot through which the installation slot passes, a blowing pipe for easy air blowing is tightly inserted into the slot, a square box is slidably connected in the installation slot, and a square slot is opened in the square box that runs through the installation slot , the left end of the square slot is provided with a through slot that passes through the slot and the square slot, the right end of the square box is fixedly installed with a fixing plate, a sliding block is slidably connected in the square groove, and the sliding block and the fixing plate are The upper end surface of the box body is provided with a plurality of mounting parts to improve the interest of exercise through the fixed connection of the first spring arranged horizontally.

Through the above technical solution, the user can insert the square box into the installation slot, and then the user can blow air through the blowing pipe, and the gas is blown into the slot through the blowing pipe, and then blows into the square groove, and the gas will drive the sliding block in The inside of the square slot slides, and the first spring is compressed. At the same time, the interest of the device is improved through the action of the mounting piece, which is convenient for the operator to use the device.

Preferably, the mounting member includes a support frame located on the upper end face of the box body, one end of the support frame is fixedly connected to the upper end face of the box body, and the other end of the support frame is rotatably connected with a circular connection box, the circular An accommodating groove is opened in the shape connection box, the bottom end of the circular connection box is provided with a circular groove passing through with the accommodating groove, the accommodating groove is communicated with the outside through the circular groove, and the circumferential outer wall of the circular connection box is A number of L-shaped tubes are evenly distributed on the upper surface, the L-shaped tubes are connected to the accommodating groove, and the bending directions of the plurality of L-shaped tubes are consistent. A connecting slot below the shaped slot and passing through the mounting slot.

Through the above technical solution, the patient blows air into the blowpipe, the air enters the square groove through the through groove, and pushes the sliding block to slide inside the square groove, and at the same time, the air flows out through the connecting groove and rushes into the accommodating groove through the circular groove, Then it flows into the L-shaped tube, and the connecting groove, the circular groove, the accommodating groove and the L-shaped tube form a fluid channel. Through the cooperation of the gas and the L-shaped tube, a steering force is given to the circular connection box, which is convenient to operate the rotation of the circular connection box. , which improves the fun of the device.

Preferably, the sliding block is the same height as the square box, and the sliding block can seal the connection groove when it is located under the connection groove.

Through the above technical solution, since the sliding block can seal the connecting groove when it is located under the connecting groove, it can be seen that when the gas drives the sliding block to slide, only the connecting groove between the sliding block and the square groove can have gas flowing out to drive the circular groove. The shape connection box rotates, so the efficiency of the patient's blowing exercise can be judged from this, which is also challenging and improves the patient's enthusiasm for exercise.

Preferably, the outer side wall of the box body is provided with a limiting member for limiting the position of the fixing plate.

Through the above technical solution, the fixing plate can be limited by the function of the limiter. When the fixing plate is inserted into the installation slot, the function of the limiter can facilitate the fixed connection of the square box and the box body, which can avoid blowing Push the square box out of the installation slot during the gas operation.

Preferably, the stopper includes threaded rods located on the front and rear sides of the box body, the threaded rods are radially arranged on the box body, and an L-shaped pressure rod is sleeved on the outer side of the threaded rod, and the L-shaped pressure rod The long-side direction of the rod is parallel to the long-side direction of the box body, a first waist-shaped groove is opened at the middle position inside the L-shaped pressure rod, and the threaded rod is slidably connected to the L-shaped pressure rod through the first waist-shaped groove , the threaded rod penetrates the L-shaped pressure rod through the first waist-shaped groove, and the part of the threaded rod that penetrates the L-shaped pressure rod is provided with a limit ring on the outside of the L-shaped pressure rod through a threaded sleeve. The end of the pressing rod away from the fixing plate is provided with a control member for controlling the sliding of the L-shaped pressing rod and facilitating the disassembly and assembly of the fixing plate.

Through the above technical solution, through the action of the thread, the sliding of the limit ring during the rotation process can control the displacement of the L-shaped pressing rod in the horizontal direction, and the L-shaped pressing rod gradually approaches the box body and can also compress the fixed plate. , to prevent the fixed plate from being punched out of the box by the air pressure, and at the same time, the L-shaped pressure rod can be controlled to slide in the horizontal direction through the action of the control part, which is convenient for the disassembly and assembly of the fixed plate.

Preferably, the control member includes an ear seat radially arranged on the box body, the inside of the ear seat is provided with a second waist-shaped groove, and each two adjacent ear seats are located at the bottom of the L-shaped pressure rod. On the upper and lower sides, the upper and lower sides of the L-shaped pressure rod are fixedly installed with axial positioning columns, the positioning columns pass through the ear seat through the second waist-shaped groove, and the positioning column and the second waist-shaped groove are between the positioning column and the second waist-shaped groove. The connection is fixed by means of a second spring.

Through the above technical solution, the movement of the positioning column can be limited by the action of the second spring, and the movement of the positioning column can drive the sliding of the L-shaped pressure rod fixedly connected with the positioning column. The cooperation of the groove can guide the sliding of the L-shaped pressure rod.

Preferably, a ventilation groove is opened in the air blowing pipe, and a water absorbing member is provided in the ventilation groove to collect the saliva of the patient to prevent the saliva from flowing into the inside of the box.

Through the above technical solution, the possibility of the patient's saliva flowing into the box can be reduced through the action of the water absorbing member, thereby improving the safety and hygiene of the device.

Preferably, the water-absorbing member includes water-absorbing cotton, a first slope surface, a positioning groove and a second slope surface are sequentially opened below the ventilation groove from left to right, and the water-absorbing cotton is located in the positioning groove and inserted into the positioning groove. Tightly connected, the section of the first slope surface is gradually thickened from the C end to the B end, the section of the second slope surface is gradually thickened from the D end to the E end, and the positioning groove is lower than the C end and the D end. high.

Through the above technical solution, the saliva adhered to the first slope surface will flow from the B end to the C end, and then flow into the positioning groove and be absorbed by the absorbent cotton, and the saliva adhered to the second slope surface will flow from the E end to the D end It flows into the positioning slot and is absorbed by the absorbent cotton. The saliva can be absorbed by the absorbent cotton, reducing the possibility of saliva flowing into the box through the slot, and improving the safety and hygiene of the device.

Preferably, an end of the ventilation groove close to the slot is provided with a partition plate, and the circumferential outer wall of the partition plate is fixedly connected with the circumferential inner wall of the ventilation groove.

Through the above technical solution, the function of the partition plate can prevent the dirt and dust in the ventilation groove from entering the interior of the box under the action of air pressure, thereby improving the safety and hygiene of the device.

Preferably, a groove is formed in the sliding block, and a counterweight block is placed in the groove.

Through the above technical solution, the training difficulty of the device can be improved and adjusted through the cooperation of the groove and the counterweight.

(3) Beneficial effects

The invention provides a breathing function exercise device. Has the following beneficial effects:

(1) In this breathing function exercise device, the gas flows out through the connecting groove, and flows into the holding groove through the circular groove, and then flows into the L-shaped tube. The connecting groove, the circular groove, the holding groove and the L-shaped tube form a fluid channel. , through the cooperation of the gas and the L-shaped pipe, a turning force is given to the circular connection box, which facilitates the operation of the rotation of the circular connection box and improves the interest of the device.

(2) In this breathing function exercise device, saliva flows down to the first slope surface and the second slope surface due to the action of gravity, and the saliva adhered to the first slope surface will flow from the B end to the C end, and then flow into the positioning In the groove and absorbed by the absorbent cotton, the saliva adhered to the second slope surface will flow from the E end to the D end, and then flow into the positioning groove and be absorbed by the absorbent cotton. The possibility of flowing into the interior of the box through the slot increases the safety and hygiene of the device.

(3) The breathing function exercise device can compress the square box and the fixed plate through the action of the L-shaped pressure rod, so as to prevent the fixed plate from being punched out of the box by the air pressure, and also facilitate the disassembly and assembly of the fixed plate.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the overall top view structure schematic diagram of the present invention;

Fig. 3 is the overall front view structure schematic diagram of the present invention;

Fig. 4 is a schematic diagram of a cross-sectional structure of an air blow pipe of the present invention;

Fig. 5 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the present invention;

6 is a schematic top view sectional structure diagram of a circular junction box of the present invention;

Fig. 7 is the enlarged structural schematic diagram at F in Fig. 1 of the present invention;

8 is a schematic top view of the L-shaped pressure rod of the present invention;

FIG. 9 is an enlarged schematic view of the structure at G in FIG. 8 of the present invention.

In the figure: 1. Box body; 2. Installation slot; 21. Connection slot; 3. Support frame; 31. Circular connection box; 32. L-shaped pipe; 33. Accommodating slot; Trachea; 41, ventilation groove; 42, positioning groove; 43, absorbent cotton; 44, partition plate; 45, connecting pipe; 46, slot; 47, first slope; 48, second slope; 5, square Box; 51, square groove; 52, through groove; 53, sliding block; 54, first spring; 55, fixing plate; 6, L-shaped pressure rod; 61, first waist-shaped groove; 62, threaded rod; 63, Limiting ring; 64, ear seat; 65, second waist groove; 66, positioning column; 67, second spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-9, the present invention provides a technical solution: a breathing function exercise device, comprising a box body 1, a mounting slot 2 is opened in the box body 1, and a connecting pipe 45 is provided at the left end of the box body 1, which connects A slot 46 is opened in the pipe 45 and communicated with the installation slot 2. A blowing pipe 4 for easy air blowing is inserted and tightly connected in the slot 46. A square box 5 is slidably connected in the installation slot 2, and a square box 5 is opened in the square box 5. A square groove 51 communicates with the installation groove 2, the left end of the square groove 51 is provided with a through groove 52 that communicates with the slot 46 and the square groove 51, the right end of the square box 5 is fixedly mounted with a fixing plate 55, and the square groove 51 is slidably connected with The sliding block 53, the sliding block 53 and the fixing plate 55 are fixedly connected by the horizontally arranged first spring 54, the upper end surface of the box body 1 is provided with a number of installation parts to improve the fun of exercise, the user can insert the square box 5 into the installation slot 2 inside, then the user can blow air through the air blowing pipe 4, and the gas is blown into the slot 46 through the air blowing pipe 4, and then blows into the square groove 51, the gas will drive the sliding block 53 to slide inside the square groove 51, the first spring 54 is compressed, and at the same time, the interest of the device is improved through the action of the mounting piece, which is convenient for the operator to use the device;

As shown in Fig. 5, the mounting part includes a support frame 3 located on the upper end face of the box body 1, one end of the support frame 3 is fixedly connected with the upper end face of the box body 1, and the other end of the support frame 3 is rotatably connected with a circular connection box 31. The connecting box 31 is provided with an accommodating groove 33 , and the bottom end of the circular connecting box 31 is provided with a circular groove 34 which communicates with the accommodating groove 33 , and the accommodating groove 33 communicates with the outside through the circular groove 34 . A number of L-shaped tubes 32 are evenly distributed on the outer wall. The L-shaped tubes 32 are connected to the accommodating groove 33. The bending directions of the plurality of L-shaped tubes 32 are the same. The connecting groove 21 below the groove 34 and connecting with the installation groove 2, the patient blows air into the insufflation tube 4, the gas enters the square groove 51 through the through groove 52, and pushes the sliding block 53 to slide inside the square groove 51, while the gas It flows out through the connecting groove 21, flushes into the accommodating groove 33 through the circular groove 34, and then flows into the L-shaped pipe 32. The connecting groove 21, the circular groove 34, the accommodating groove 33 and the L-shaped pipe 32 form a fluid channel. The cooperation of the gas and the L-shaped tube 32 gives the circular connection box 31 a turning force, which facilitates the operation of the rotation of the circular connection box 31 and improves the interest of the device;

As shown in FIG. 2 , the sliding block 53 is the same height as the square box 5 . When the sliding block 53 is located under the connecting groove 21 , it can seal the connecting groove 21 . When the sliding block 53 is located under the connecting groove 21 , it can seal the connecting groove 21 . In the sealed state, it can be seen that when the gas drives the sliding block 53 to slide, only the connecting groove 21 between the sliding block 53 and the square groove 51 can have gas flowing out to drive the circular connection box 31 to rotate, so it can be judged that the patient is exercising air. Efficient, but also challenging, increasing the patient's motivation to exercise;

As shown in FIG. 8 , the outer side wall of the box body 1 is provided with a limiter for limiting the fixing plate 55 . The function of the limiter can limit the fixing plate 55 . When the fixing plate 55 is inserted into the When installing the inside of the slot 2, the function of the limiter can facilitate the fixed connection of the square box 5 and the box body 1, which can avoid the square box 5 being pushed out of the installation slot 2 during the blowing process;

As shown in FIG. 7 , the stopper includes threaded rods 62 located on the front and rear sides of the box body 1. The threaded rods 62 are radially arranged on the box body 1. The outer side of the threaded rod 62 is sleeved with an L-shaped pressure rod 6. The long side direction of 6 is parallel to the long side direction of the box body 1. A first waist-shaped groove 61 is opened in the middle position of the L-shaped pressing rod 6, and the threaded rod 62 passes through the first waist-shaped groove 61 and the L-shaped pressing rod 6. Sliding connection, the threaded rod 62 penetrates the L-shaped pressing rod 6 through the first waist-shaped groove 61, and the part of the threaded rod 62 that penetrates the L-shaped pressing rod 6 is provided with a limit ring 63 on the outside of the L-shaped pressing rod 6 through a threaded sleeve , the end of the L-shaped pressure rod 6 away from the fixed plate 55 is provided with a control member that controls the sliding of the L-shaped pressure rod 6 and facilitates the disassembly and assembly of the fixed plate 55. Through the action of the thread, the sliding of the limit ring 63 can control the L-shaped pressure rod 63 during the rotation process. The displacement of the pressure rod 6 in the horizontal direction, the L-shaped pressure rod 6 gradually approaches the box body 1 and can also play a pressing role on the fixed plate 55 to prevent the fixed plate 55 from being punched out of the box body 1 by the air pressure. The function of the parts can control the sliding of the L-shaped pressing rod 6 in the horizontal direction, which is convenient for the disassembly and assembly of the fixing plate 55;

As shown in FIG. 9 , the control member includes an ear seat 64 radially arranged on the box body 1 , a second waist-shaped groove 65 is opened inside the ear seat 64 , and every two adjacent ear seats 64 are located on the L-shaped pressing rod 6 . The upper and lower sides of the L-shaped pressure rod 6 are fixedly installed with axial positioning columns 66. The positioning columns 66 pass through the ear seat 64 through the second waist-shaped grooves 65. The positioning columns 66 and the second waist-shaped grooves 65 They are fixedly connected by the second spring 67, and the movement of the positioning column 66 can be limited by the action of the second spring 67, and the movement of the positioning column 66 can drive the movement of the L-shaped pressure rod 6 fixedly connected with the positioning column Sliding, through the cooperation of the ear seat 64 and the second waist-shaped groove 65, the sliding of the L-shaped pressure rod 6 can be guided;

As shown in FIG. 4 , a ventilation groove 41 is opened in the air blowing pipe 4. The ventilation groove 41 is provided with a water absorbing member that collects the saliva of the patient to prevent the saliva from flowing into the box body 1. The function of the water absorbing member can reduce the flow of the patient's saliva into the box. The possibility of body 1, which improves the safety and hygiene of the device;

As shown in FIG. 4 , the water-absorbing member includes water-absorbing cotton 43. A first slope surface 47, a positioning groove 42 and a second slope surface 48 are sequentially opened below the ventilation groove 41 from left to right. The water-absorbing cotton 43 is located in the positioning groove 42 and is connected with the positioning The groove 42 is connected tightly, the section of the first slope surface 47 is gradually thickened from the C end to the B end, the section of the second slope surface 48 is gradually thickened from the D end to the E end, and the positioning groove 42 is lower than the C end and the D end. Height, the saliva adhered to the first slope surface 47 will flow from the B end to the C end, and then flow into the positioning groove 42 and be absorbed by the absorbent cotton 43, and the saliva adhered to the second slope surface 48 will flow from the E end to the The D end flows into the positioning groove 42 and is absorbed by the water-absorbing cotton 43. The saliva can be absorbed by the water-absorbing cotton 43, reducing the possibility of the saliva flowing into the box 1 through the slot 46, and improving the safety of the device. and hygiene;

As shown in FIG. 4 , one end of the ventilation slot 41 close to the slot 46 is provided with a partition plate 44 , and the circumferential outer wall of the partition plate 44 is fixedly connected with the circumferential inner wall of the ventilation slot 41 , and the ventilation slot 41 can be avoided by the function of the partition plate 44 The dirt and dust in the box enter into the interior of the box 1 under the action of air pressure, which improves the safety and hygiene of the device

As shown in FIG. 3 , a groove is formed in the sliding block 53 , and a counterweight block is placed in the groove. Through the cooperation between the groove and the counterweight block, the training difficulty of the device can be adjusted.

In use, the user can insert the square box 5 into the installation slot 2, the fixing plate 55 is in contact with the outer surface of the box body 1, and then the user can push the L-shaped pressing rod 6, and make the inner surface of the L-shaped pressing rod 6 Fitted with the outer surface of the fixing plate 55, the user can then grasp the limit ring 63, and manually rotate the limit ring 63, the limit ring 63 slips during the rotation process, and then can drive the limit ring 63 to press the L The L-shaped pressing rod 6 has a limiting effect on the L-shaped pressing rod 6. At the same time, the movement of the L-shaped pressing rod 6 can drive the movement of the positioning column 66 fixed with the L-shaped pressing rod 6. The positioning column 66 is in the second waist shape. The slot 65 slides and the second spring 67 is compressed. The cooperation of the L-shaped pressing rod 6 and the fixing plate 55 can limit the square box 5 to prevent the fixing plate 55 from being punched out of the box 1 by the air pressure. It is also convenient for the disassembly and assembly of the fixing plate 55;

Afterwards, the user can insert the blowing tube 4 into the slot 46 through the function of the slot 46, and the blowing tube 4 and the connecting tube 45 are tightly connected through the slot 46, and the absorbent cotton 43 can be located below;

The patient blows air into the insufflation tube 4, the air enters the square groove 51 through the through groove 52, and pushes the sliding block 53 to slide inside the square groove 51, the first spring 54 is compressed, and the air flows out through the connecting groove 21 and passes through the circular groove 51. The groove 34 is flushed into the accommodating groove 33, and then flows into the L-shaped pipe 32. The connecting groove 21, the circular groove 34, the accommodating groove 33 and the L-shaped pipe 32 form a fluid channel. Through the cooperation of the gas and the L-shaped pipe 32 A steering force is given to the circular connection box 31 to facilitate the operation of the rotation of the circular connection box 31, which improves the interest of the device;

Since the sliding block 53 can seal the connecting groove 21 when the sliding block 53 is located under the connecting groove 21 , it can be known that when the gas drives the sliding block 53 to slide, only the connecting groove 21 between the sliding block 53 and the square groove 51 can have gas flowing out. The circular connection box 31 is driven to rotate, so the efficiency of the patient's air-blowing exercise can be judged, which is also challenging and improves the patient's enthusiasm for exercise;

When the patient blows air, part of the saliva will be left behind and adhered to the inner wall of the ventilation groove 41, and the saliva will flow down to the first slope surface 47 and the second slope surface 48 due to the action of gravity, and adhere to the first slope surface 47. The saliva will flow from the B end to the C end, and then flow into the positioning groove 42 and be absorbed by the absorbent cotton 43. The saliva adhered to the second slope surface 48 will flow from the E end to the D end, and then flow into the positioning groove 42 and be absorbed by the water-absorbing cotton 43. Absorbed by the absorbent cotton 43, saliva can be absorbed by the action of the absorbent cotton 43, reducing the possibility of saliva flowing into the inside of the box 1 through the slot 46, and improving the safety and hygiene of the device;

The function of the partition plate 44 can prevent the dirt and dust in the ventilation groove 41 from entering the interior of the box 1 under the action of air pressure, thereby improving the safety and hygiene of the device. This is the process of using the respiratory function exercise device. At the same time, Contents not described in detail in this specification belong to the prior art known to those skilled in the art.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

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

Claims (10)

1. The utility model provides a breathe function exercise device, includes box (1), its characterized in that: the improved air-blowing type air-blowing box is characterized in that a mounting groove (2) is formed in the box body (1), a connecting pipe (45) is arranged at the left end of the box body (1), a slot (46) communicated with the mounting groove (2) is formed in the connecting pipe (45), an air-blowing pipe (4) convenient for air blowing is tightly connected in the slot (46), a square box (5) is connected in the mounting groove (2) in a sliding mode, a square groove (51) communicated with the mounting groove (2) is formed in the square box (5), a through groove (52) communicated with the slot (46) and the square groove (51) is formed in the left end of the square groove (51), a fixing plate (55) is fixedly installed at the right end of the square box (5), a sliding block (53) is connected in the square groove (51) in a sliding mode, and the sliding block (53) is fixedly connected with the fixing plate (55) through a first spring (54) which is horizontally arranged, the upper end face of the box body (1) is provided with a plurality of installation parts for improving exercise interestingness.

2. A respiratory function exercise apparatus according to claim 1, wherein: the mounting piece comprises a support frame (3) positioned on the upper end surface of the box body (1), one end of the support frame (3) is fixedly connected with the upper end surface of the box body (1), the other end of the support frame (3) is rotationally connected with a circular connecting box (31), an accommodating groove (33) is formed in the circular connecting box (31), the bottom end of the circular connecting box (31) is provided with a circular groove (34) which is communicated with the accommodating groove (33), the accommodating groove (33) is communicated with the outside through a circular groove (34), a plurality of L-shaped pipes (32) are uniformly distributed on the outer wall of the circumference of the circular connecting box (31), the L-shaped pipes (32) are communicated with the accommodating groove (33), the bending directions of the L-shaped pipes (32) are consistent, the upper end face of the box body (1) is evenly provided with a plurality of connecting grooves (21) which are positioned below the circular groove (34) and communicated with the mounting groove (2) from left to right.

3. A respiratory function exercise apparatus according to claim 2, wherein: the sliding block (53) and the square box (5) are equal in height, and the sliding block (53) can seal the connecting groove (21) when being positioned below the connecting groove (21).

4. A respiratory function exercise apparatus according to claim 1, wherein: the outer side wall of the box body (1) is provided with a limiting part which can limit the fixing plate (55).

5. The respiratory function exercise apparatus according to claim 4, wherein: the limiting piece comprises threaded rods (62) positioned at the front side and the rear side of the box body (1), the threaded rods (62) are radially arranged on the box body (1), the outer side of the threaded rod (62) is sleeved with an L-shaped pressure lever (6), the long edge direction of the L-shaped pressure lever (6) is parallel to the long edge direction of the box body (1), a first waist-shaped groove (61) is arranged at the middle position in the L-shaped pressure lever (6), the threaded rod (62) is connected with the L-shaped pressure lever (6) in a sliding way through a first waist-shaped groove (61), the threaded rod (62) penetrates through the L-shaped pressure lever (6) through the first waist-shaped groove (61), the part of the threaded rod (62) penetrating through the L-shaped pressing rod (6) is sleeved with a limit ring (63) positioned on the outer side of the L-shaped pressing rod (6) through threads, one end of the L-shaped pressure lever (6) far away from the fixing plate (55) is provided with a control piece for controlling the L-shaped pressure lever (6) to slide so as to facilitate the disassembly and assembly of the fixing plate (55).

6. A respiratory function exercise apparatus according to claim 5, wherein: the control piece is including radially setting up ear seat (64) on box (1), second waist type groove (65) have been seted up to the inside of ear seat (64), and per two are adjacent ear seat (64) all are located the upper and lower both sides of L type depression bar (6), the equal fixed mounting in upper and lower both sides of L type depression bar (6) has axial reference column (66), reference column (66) run through ear seat (64) through second waist type groove (65), through second spring (67) fixed connection between reference column (66) and second waist type groove (65).

7. A respiratory function exercise apparatus according to claim 1, wherein: a vent groove (41) is formed in the air blowing pipe (4), and a water absorbing piece which plays a role in collecting saliva of a patient to prevent the saliva from flowing into the box body (1) is arranged in the vent groove (41).

8. The respiratory function exercise apparatus according to claim 7, wherein: the piece absorbs water includes cotton (43) absorbs water, first slope (47), constant head tank (42) and second slope (48) have been seted up in proper order from left to right in the below of air duct (41), cotton (43) absorb water is located constant head tank (42) and is connected with constant head tank (42) plug-in, the cross-section of first slope (47) is by C end to B end gradually thickening, the cross-section of second slope (48) is by D end to E end gradually thickening, constant head tank (42) are less than the height of C end and D end.

9. A respiratory function exercise apparatus according to claim 8, wherein: a partition plate (44) is arranged at one end, close to the insertion groove (46), in the vent groove (41), and the circumferential outer wall of the partition plate (44) is fixedly connected with the circumferential inner wall of the vent groove (41).

10. The respiratory function exercise apparatus according to claim 1, wherein: a groove is formed in the sliding block (53), and a balancing weight is placed in the groove.

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