Auxiliary device for sleep breathing training in perioperative period

Abstract

The invention relates to the technical field of medical instruments, in particular to a perioperative sleep breathing training auxiliary device which comprises a breathing mask and a base, and a detection assembly used for detecting the breathing level of a user is arranged on the base. The detection assembly comprises a plurality of detection cylinders and a storage cylinder, and the storage cylinder is used for storing floating balls with different weights; the detection cylinders are used for respiration detection, and the detection cylinders are communicated with the respiration mask; a transfer assembly for sequentially transferring the floating balls is arranged at the bottom of the storage cylinder. The transfer assembly comprises a controller and a driving part, and the controller is used for controlling the driving part to operate; the driving part is fixedly connected to the base, an output shaft of the driving part penetrates through the base and is coaxially and fixedly connected with a rotating wheel, and a plurality of grooves used for sequentially transporting floating balls are formed in the rotating wheel in the circumferential direction of the rotating wheel. The floating balls are managed in a classified mode, targeted adjustment can be conducted according to different sleep stages of different users, and therefore personalized training is achieved.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a perioperative sleep breathing training aid device. Background Technology

[0002] The perioperative period, the time before and after surgery, is a critical period for patients to recover their respiratory function. Surgery itself may damage lung tissue, affecting the patient's breathing ability and causing symptoms such as pain and difficulty breathing. This is especially true after lung, chest, or heart surgery, where patients often face greater respiratory challenges. Therefore, scientific breathing training during this stage not only helps accelerate postoperative recovery but also reduces the occurrence of complications and improves the patient's quality of life. Sleep-disordered breathing, such as obstructive sleep apnea (OSA) and central sleep apnea, also poses a serious threat to the patient's respiratory health. These disorders can cause repeated apnea during sleep, affecting sleep quality and increasing the risk of cardiovascular disease, hypertension, and other chronic diseases. For perioperative patients, sleep-disordered breathing may also exacerbate postoperative breathing problems and delay the recovery process.

[0003] Current sleep apnea trainers typically use floats of fixed weight for training, which cannot be adjusted according to the patient's real-time sleep patterns. This means patients may not be able to find the training intensity most suitable for their current sleep state. In the perioperative period, training intensity that is too low may fail to achieve the desired training effect, prolonging postoperative recovery time; while training intensity that is too high may increase the patient's respiratory burden, even causing discomfort or danger, especially during the postoperative recovery phase.

[0004] In summary, how to solve the problem that existing sleep apnea trainers using fixed weight levels may prevent patients from finding the training intensity most suitable for their current sleep conditions has become an urgent problem to be solved in this field. Therefore, it is necessary to propose a perioperative sleep apnea training aid device. Summary of the Invention

[0005] To address the aforementioned issues, this invention provides a perioperative sleep apnea training aid device. By classifying and managing floats, it facilitates the selection of appropriate floats for respiratory monitoring based on the patient's specific condition. It can also make targeted adjustments according to different sleep stages of different users, thereby achieving personalized training.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows: a perioperative sleep breathing training aid device, comprising a breathing mask and a base, wherein the base is provided with a detection component for detecting the user's breathing level.

[0007] The detection assembly includes several detection cylinders and a storage cylinder. The storage cylinder is used to store floats of different weights. The detection cylinders are used for respiratory detection, and each detection cylinder is connected to a breathing mask. The bottom of the storage cylinder is equipped with a transfer assembly for sequentially transferring the floats.

[0008] The transmission assembly includes a controller and a drive unit. The controller is used to control the operation of the drive unit. The drive unit is fixedly connected to the base. The output shaft of the drive unit passes through the base and is coaxially fixedly connected to a rotating wheel. The rotating wheel has grooves along its circumference for transporting floats in sequence. A rotating disk is fixedly connected to the top of the base away from the drive unit. The rotating wheel is located inside the rotating disk and rotates with the rotating disk. The storage cylinders are all fixedly connected to the top of the rotating disk.

[0009] The storage cylinder and the rotating disk are connected to a first solenoid valve, and the controller is used to control the operation of the first solenoid valve; the bottom of the rotating disk is fixedly connected to an internally hollow tilting rod, and the detection cylinders are fixedly connected to the top of the tilting rod away from the rotating disk; the base is also equipped with a sensing component for detecting the user's breathing depth and a data acquisition component for detecting the user's breathing rate.

[0010] The technical principles of the above solution are as follows:

[0011] A drive mechanism rotates a rotating wheel. The wheel has several grooves along its circumference and rotates within a rotating disk. Storage cylinders are fixedly connected to the top of the disk. By opening the first solenoid valve in each storage cylinder, floats of varying weights can be dropped into the rotating disk, and then transferred sequentially through the grooves of the rotating wheel. When a float reaches the inclined rod at the bottom of the disk, the hollow, tilted rod, with the detection cylinders fixedly connected to its top, causes the float to fall into the rod by gravity, from where it is then transferred to the bottom of the detection cylinders. Since the detection cylinders are connected to a breathing mask, the mask can be worn by the patient during sleep, allowing breathed air to be transmitted to each detection cylinder. The patient's breathing is then monitored using these cylinders. After monitoring, the average change in float volume within each cylinder is calculated, making the breathing training more accurate. Furthermore, sensing and data acquisition components analyze the depth and frequency of the patient's breathing, further increasing data accuracy.

[0012] The above approach has the following beneficial effects:

[0013] 1. This invention achieves categorized management of floats by storing floats of different weights in separate storage containers, facilitating the selection of appropriate floats for respiratory monitoring based on the patient's specific condition. It allows for targeted adjustments based on different stages of surgery for different users. Before surgery, a heavier float helps patients improve respiratory muscle strength and lung ventilation efficiency, helping them better tolerate anesthetic drugs during surgery and reducing the risk of postoperative respiratory distress. After surgery, a lighter float reduces the patient's respiratory burden, promotes the gradual recovery of lung function, and allows patients to gradually adapt and restore normal respiratory function by gradually increasing training intensity. Personalized sleep breathing training can be achieved by adjusting the weight of the device.

[0014] Furthermore, the breathing state may change with sleep quality depending on the different sleep stages of different users. The system can flexibly adjust the training based on the user's deep sleep, light sleep, and REM sleep to ensure that the training is always synchronized with the user's current breathing state, thereby improving the training's relevance and effectiveness.

[0015] 2. This invention utilizes a driving component to rotate a rotating wheel, and the floats are sequentially transferred through grooves on the rotating wheel. This design simplifies the float transfer process and improves the automation of sleep apnea training. By selecting appropriate float weights and training times, the patient's breathing condition can be gradually improved, reducing the frequency and duration of sleep apnea events.

[0016] 3. This invention reduces errors at individual detection points and improves the reliability of overall data by collecting data from each detection cylinder and calculating the average value of float position changes. Through sensing and acquisition components, it monitors relevant parameters such as float position changes and respiratory rate within each detection cylinder. Based on the analysis results, the controller automatically adjusts the weight for subsequent sleep apnea training, selecting appropriate float weights for different stages of the current user's sleep. Personalized training plans can be developed based on the patient's type and severity of sleep apnea; and through multi-level detection methods, the breathing training data is more accurate and better adapted to the patient's current sleep apnea state.

[0017] Furthermore, the sensing component includes several laser sensors, all of which are fixedly connected to the top wall inside the detection cylinder; the controller is used to control the operation of the laser sensors and receive the laser signals from the laser sensors, and to determine the height of the float based on the laser signals.

[0018] Beneficial effects: Laser signals are emitted and received by a laser sensor. These laser signals propagate in a straight line to the surface of the floating ball. When the laser irradiates the floating ball, part of the laser is reflected back. The received optical signal is converted into an electrical signal, amplified and processed by a circuit, and the time difference from the emission to the reception of the laser is collected to calculate the distance of the floating ball, thereby obtaining the height of the floating ball's rise and accurately determining the specific position of the floating ball in the detection cylinder. Such high-precision measurement helps to more accurately evaluate the patient's respiratory ability during sleep. It can also be used to monitor whether the patient has abnormal conditions such as apnea or shallow and slow breathing, promptly detect and handle possible respiratory complications, and ensure the safety of the patient during the perioperative period.

[0019] Furthermore, the acquisition component includes a camera, and the camera is fixedly connected to the base. The controller is used to control the operation of the camera and receive the image information of the camera, and judge the frequency of the up and down movement of the floating ball based on the image information.

[0020] Beneficial effects: The movement of the floating ball can be captured in real time by the camera and immediately fed back to the controller. The camera can provide high-resolution images to achieve precise measurement of the changing position of the floating ball. This helps to more accurately evaluate the changes in the patient's respiratory rate and respiratory pattern. It can also calculate the patient's tidal volume (i.e., the volume of gas inhaled and exhaled from the lungs during each breath) and respiratory rate, so as to evaluate whether the patient's respiratory function is affected by the surgery.

[0021] Furthermore, the cross-sectional shape of the base is in an inverted "卜" shape, and the driving member and the rotating disk are respectively fixedly connected to both sides of the inclined end of the "卜" shape.

[0022] Beneficial effects: By respectively fixedly connecting the driving member and the rotating disk to both sides of the inclined end of the "卜" shape, the inclined rod can be arranged obliquely, and the floating ball is transported only by the action of gravity without external power components, saving costs.

[0023] Furthermore, the groove of the rotating wheel and the bottom of the inclined rod are both arc-shaped.

[0024] Beneficial effects: The arc-shaped design fits better with the outer surface of the floating ball, making the transportation of the floating ball more stable and smooth. When the patient's respiratory rate or depth changes, the system can respond quickly, adjust the floating ball transportation speed to match the patient's real-time respiratory state, and ensure the continuity and accuracy of the monitoring data.

[0025] Furthermore, the rotating disk is in a "∝" shape.

[0026] Beneficial effects: By setting the rotating disk in a "∝" shape, the rotating wheel can rotate on its circular part, and the excess floating balls can accumulate in the upper circular space, providing a buffer for dealing with possible fluctuations in respiratory parameters during the perioperative period (such as respiratory depression after anesthesia induction or increased respiratory rate during the awakening period), making the efficiency of the rotating disk transferring floating balls at one time higher.

[0027] Furthermore, the detection cylinder is also connected to a recovery box, and the recovery box is fixedly connected to the base near the detection cylinder; both the connection between the recovery box and the detection cylinder are connected to a second solenoid valve, and the controller is used to control the operation of the second solenoid valve.

[0028] Beneficial effects: Through the design of the recovery box and the second solenoid valve, after the detection of the detection cylinder is completed, the floating balls can be transferred to the recovery box, and the floating balls during the training process can be stored using the recovery box, facilitating continuous respiratory training and monitoring for postoperative patients. Moreover, during the training process, corresponding thresholds can be set according to the respiratory training results of the user. If the current threshold range is met, the valves of the corresponding first solenoid valve and second solenoid valve are opened to transfer floating balls of the corresponding weight to the current detection environment, thereby simulating different levels of difficulty in respiratory training scenarios and promoting the gradual recovery of the patient's respiratory muscles.

[0029] Furthermore, a third solenoid valve is also connected to the connection between the inclined rod and the detection cylinder, and the controller is used to control the operation of the third solenoid valve.

[0030] Beneficial effects: After the floating balls are transferred to the detection cylinder, the transmission channel is closed through the third solenoid valve, so that the gas transmitted by the breathing mask is only within the range of the detection cylinder, thereby preventing the gas from being transmitted to other positions and improving the accuracy of the detection results.

[0031] Furthermore, the detection cylinder is made of transparent material.

[0032] Beneficial effects: Through the design of the transparent material, patients can more intuitively feel their training results during training.

[0033] Furthermore, the inner bottom wall of the storage cylinder is in an inverted "冖" shape.

[0034] Beneficial effects: Through the design of the inverted "冖" shape, the floating balls inside the storage cylinder can be quickly transferred, increasing the transfer efficiency of the floating balls during respiratory training.

[0035] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0036] Figure 1 It is an axonometric drawing of the perioperative sleep respiratory training assistance device in the embodiment of the present invention.

[0037] Figure 2 This is a side sectional view of the perioperative sleep breathing training aid device in an embodiment of the present invention.

[0038] Figure 3 This is a front sectional view of the rotating disk and storage cylinder in an embodiment of the present invention.

[0039] The reference numerals in the accompanying drawings of the instruction manual include: 1. base; 2. detection cylinder; 3. storage cylinder; 4. drive motor; 5. rotating wheel; 6. rotating disk; 7. tilting rod; 8. recovery box; 9. first solenoid valve; 10. third solenoid valve. Detailed Implementation

[0040] The following detailed description illustrates the specific implementation method:

[0041] Example 1:

[0042] As attached Figures 1-3 As shown: Perioperative sleep breathing training aid device, including a breathing mask and a base 1, the base 1 is provided with a detection component for detecting the user's breathing level.

[0043] The detection assembly includes several detection cylinders 2 and storage cylinders 3. The storage cylinders 3 are used to store floats of different weights. The detection cylinders 2 are used for respiratory detection, and all detection cylinders 2 are connected to the breathing mask. The bottom of the storage cylinder 3 is provided with a transfer assembly for sequentially transferring the floats.

[0044] The transmission component includes a controller and a drive unit. In this embodiment, the drive unit is a drive motor 4, and the controller is used to control the operation of the drive motor 4. The drive motor 4 is bolted to the base 1. The output shaft of the drive motor 4 passes through the base 1 and is coaxially fixed to a rotating wheel 5. The rotating wheel 5 has grooves along its circumference for transporting floats in sequence. A rotating disk 6 is bolted to the top right side of the base 1. The rotating wheel 5 is located inside the rotating disk 6 and rotates with the rotating disk 6. The storage cylinders 3 are all screwed to the top of the rotating disk 6.

[0045] The storage cylinder 3 and the rotating disk 6 are connected to a first solenoid valve 9, and the controller is used to control the operation of the first solenoid valve 9; the bottom of the rotating disk 6 is fixedly connected to an internally hollow tilting rod 7 by screws, and the detection cylinders 2 are all fixedly connected to the top right side of the tilting rod 7 by screws; the base 1 is also equipped with a sensing component for detecting the user's breathing depth and a data acquisition component for detecting the user's breathing rate.

[0046] The sensing assembly includes several laser sensors, all of which are fixedly connected to the inner top wall of the detection cylinder 2 with screws; the controller is used to control the operation of the laser sensors and receive the laser signals from the laser sensors, and to determine the height of the float based on the laser signals.

[0047] Specifically, laser sensors emit and receive laser signals, which propagate in a straight line to the surface of the float. When the laser shines on the float, part of it is reflected back. The received optical signal is converted into an electrical signal, amplified and processed by circuitry, and the time difference between emission and reception is used to calculate the distance to the float, thus determining the height the float has risen and accurately determining its position within the detection cylinder 2. This high-precision measurement helps to more accurately assess a patient's breathing capacity during sleep. It can also be used to monitor for abnormalities such as apnea or shallow, slow breathing, allowing for timely detection and management of potential respiratory complications and ensuring patient safety during the perioperative period.

[0048] The acquisition component includes a camera (not shown in the figure), which is fixedly connected to the base 1 with screws; the controller is used to control the operation of the camera and receive the image information from the camera, and to determine the frequency of the float's up and down movement based on the image information.

[0049] Specifically, the camera can capture the movement of the float in real time and provide instant feedback to the controller. The camera provides high-resolution images, enabling precise measurement of the float's position changes. This helps to more accurately assess changes in the patient's respiratory rate and breathing pattern. It can also calculate the patient's tidal volume (the amount of gas entering and leaving the lungs with each breath) and respiratory rate, thereby assessing whether the patient's respiratory function has been affected by the surgery.

[0050] The specific implementation process is as follows: First, before sleep breathing training, the patient wears a breathing mask on their face. Floats of different weights are stored in different storage cylinders 3. A drive motor 4 drives a rotating wheel 5 to rotate. Since the rotating wheel 5 has several grooves along its circumference, and rotates within a rotating disk 6, with the storage cylinders 3 all screwed to the top of the rotating disk 6, floats of different weights can be dropped into the rotating disk 6 by opening the first solenoid valve 9 in each storage cylinder 3. After dropping into the rotating disk 6, the floats pass sequentially through the grooves of the rotating wheel 5, and are transported sequentially by the rotation of the rotating wheel 5 through these grooves.

[0051] When the float rotates to the tilting rod 7 at the bottom of the rotating disk 6, because the tilting rod 7 is hollow and tilted, and the detection cylinders 2 are all screwed and connected to the top of the tilting rod 7, the float will fall into the tilting rod 7 by gravity, and then the tilting rod 7 will transfer the float to the bottom of the detection cylinder 2. Since the detection cylinders 2 are all connected to the breathing mask, the breathing gas can be transmitted to each detection cylinder 2 through the breathing mask. The patient's breathing is detected using each detection cylinder 2. After the detection is completed, the average value of the change in the float in each detection cylinder 2 is taken, making the detection of breathing training more accurate. Furthermore, the depth and frequency of the patient's breathing are analyzed using a laser sensor and a camera to further increase the accuracy of the data.

[0052] By storing float balls of different weight degrees in different storage cylinders 3 respectively, the present invention realizes the classified management of float balls, which is convenient for selecting appropriate float balls for respiratory detection according to the specific conditions of patients. It can be adjusted specifically according to different surgical stages of different users. For example, heavier float balls are placed before the operation to help patients improve the strength of respiratory muscles and enhance the pulmonary ventilation efficiency; it helps patients better tolerate anesthetic drugs during the operation and reduces the risk of postoperative dyspnea. Lighter float balls are used after the operation to reduce the respiratory burden of patients and promote the gradual recovery of pulmonary function. By gradually increasing the training intensity, patients can gradually adapt and recover normal respiratory function. Personalized training is achieved by adjusting the weight degree of the device. The driving motor 4 is used to drive the rotating wheel 5 to rotate, and the float balls are sequentially transmitted through the grooves on the rotating wheel 5. This design simplifies the transmission process of the float balls and improves the automation degree of the system.

[0053] Moreover, for different sleep stages of different users, their respiratory states may change with sleep quality. For situations such as deep sleep, light sleep, and rapid eye movement of users, flexible adjustment is carried out using each sensing component to ensure that the training is always synchronized with the current respiratory state of the user, improving the pertinence and effectiveness of the training. By selecting appropriate float ball weights and training times, the respiratory condition of patients can be gradually improved, and the occurrence frequency and duration of apnea events can be reduced.

[0054] By collecting data from each detection cylinder 2 and calculating the average value of the change in the position of the float ball, the error of a single detection point is reduced, and the reliability of the overall data is improved. The relevant parameters of the change in the position of the float ball and the respiratory frequency in each detection cylinder 2 are monitored through a laser sensor and a camera. According to the analysis results, the controller can automatically adjust the weight of the subsequent sleep respiratory training and select the float ball weight suitable for different stages of the current user. According to the type and severity of the sleep respiratory disorder of the patient, a personalized training plan can be formulated; and through multi-level detection means, the respiratory training data is made more accurate and more adaptable to the current sleep respiratory state of the patient.

[0055] Embodiment 2:

[0056] As shown in the attached Figure 1 and Figure 2 figure, the difference from the above embodiment is that the cross-sectional shape of the base 1 is an inverted "卜" shape, and the driving motor 4 and the rotating disc 6 are respectively bolted and fixedly connected to both sides of the inclined end of the "卜" shape.

[0057] The specific implementation process is as follows: By respectively bolt-fixing the driving motor 4 and the rotating disc 6 to both sides of the inclined end of the "卜" shape, the inclined rod 7 can be arranged obliquely, and the float balls are transmitted only by the action of gravity without external power components, saving costs.

[0058] Example 3:

[0059] As attached Figure 1 and Figure 3 As shown, the difference from the above embodiment is that the groove of the rotating wheel 5 and the bottom of the tilting rod 7 are both arc-shaped.

[0060] The specific implementation process is as follows: The curved design better conforms to the outer surface of the float, making the float's transmission more stable and smooth. This allows the system to respond quickly when the user's respiratory rate or depth changes, adjusting the float's transmission speed to match the patient's real-time respiratory status, ensuring the continuity and accuracy of the monitoring data.

[0061] Example 4:

[0062] As attached Figure 1 and Figure 3 As shown, the difference from the above embodiment is that the rotating disk 6 is in the shape of "∝".

[0063] The specific implementation process is as follows: By setting the rotating disk 6 in the shape of "∝", the rotating wheel 5 can rotate in its circular part, while the excess floats can be piled up in the upper space of the circle, providing extra buffer space. This provides a buffer for handling possible fluctuations in respiratory parameters during the perioperative period (such as respiratory depression after anesthesia induction or increased respiratory rate during the recovery period), making the efficiency of the rotating disk 6 in transmitting floats more efficient.

[0064] Example 5:

[0065] As attached Figure 1 As shown, the difference from the above embodiment is that the detection cylinder 2 is also connected to the recycling box 8, which is bolted to the base 1; a second solenoid valve is connected to both the recycling box 8 and the detection cylinder 2, and the controller is used to control the operation of the second solenoid valve.

[0066] The specific implementation process is as follows: Through the design of the recovery box 8 and the second solenoid valve, after the detection cylinder 2 completes the current detection, it can transfer the float to the recovery box 8, and the recovery box 8 stores the float during the training process. Furthermore, during the training process, a corresponding threshold can be set based on the user's breathing training results. If the current threshold range (such as respiratory rate, tidal volume) is met, the valves of the corresponding first solenoid valve 9 and the second solenoid valve are opened, transferring a float of the corresponding weight to the current detection environment, thereby simulating breathing training scenarios of different difficulty and promoting the gradual recovery of the patient's respiratory muscles.

[0067] Example 6:

[0068] As attached Figure 1As shown, the difference from the above embodiment is that a third solenoid valve 10 is also connected to the connection between the inclined rod 7 and the detection cylinder 2, and the controller is used to control the operation of the third solenoid valve 10.

[0069] The specific implementation process is as follows: After the floating ball is transferred to the detection cylinder 2, the transfer channel is closed through the third solenoid valve 10, so that the gas transmitted by the breathing mask is only within the range of the detection cylinder 2, thereby preventing the gas from being transmitted to other positions and improving the accuracy of the detection result.

[0070] Embodiment 7:

[0071] As shown in the appendix Figure 1 As shown, the difference from the above embodiment is that the detection cylinders 2 are all made of transparent materials, and PVC materials are selected in this embodiment.

[0072] The specific implementation process is as follows: Through the design of transparent materials, patients can more intuitively feel their training results during training, and doctors can judge the breathing depth, frequency and rhythm of patients according to the movement of the floating ball, so as to formulate a more accurate treatment plan.

[0073] Embodiment 8:

[0074] As shown in the appendix Figure 1 As shown, the difference from the above embodiment is that the inner bottom walls of the storage cylinders are all in an inverted "冖" shape.

[0075] The specific implementation process is as follows: Through the design of the inverted "冖" shape, the floating balls inside the storage cylinder 3 can be quickly transferred, increasing the transfer efficiency of the floating balls during breathing training.

[0076] Obviously, the above embodiments are only examples clearly described and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A perioperative sleep breathing training aid, comprising a breathing mask, characterized in that: It further includes a base (1), and a detection component for detecting the user's breathing level is provided on the base (1); The detection component includes a plurality of detection cylinders (2) and a storage cylinder (3). The storage cylinder (3) is used for storing floating balls of different weights. The detection cylinders (2) are used for breathing detection, and the detection cylinders (2) are all communicated with the breathing mask. A transfer component for sequentially transferring the floating balls is provided at the bottom of the storage cylinder (3); The transfer component includes a controller and a driving member. The controller is used to control the operation of the driving member. The driving member is fixedly connected to the base (1), and the output shaft of the driving member penetrates through the base (1) and is coaxially fixedly connected with a rotating wheel (5). The rotating wheel (5) is provided with grooves for sequentially transporting the floating balls along its circumferential direction. A rotating disk (6) is fixedly connected to one side of the top of the base (1) away from the driving member. The rotating wheel (5) is located inside the rotating disk (6) and is rotationally matched with the rotating disk (6). The storage cylinders (3) are all fixedly communicated with the top of the rotating disk (6); A first solenoid valve (9) is communicated at the connection between the storage cylinder (3) and the rotating disk (6). The controller is used to control the operation of the first solenoid valve (9). An inclined rod (7) with a hollow interior is fixedly communicated with the bottom of the rotating disk (6). The detection cylinders (2) are all fixedly communicated with the top of the inclined rod (7) away from the rotating disk (6). A sensing component for detecting the user's breathing depth and a collection component for detecting the user's breathing frequency are further provided on the base (1).

2. The perioperative sleep breathing training assisting device according to claim 1, characterized in that: The sensing component includes a plurality of laser sensors, and the laser sensors are all fixedly connected to the inner top wall of the detection cylinder (2). The controller is used to control the operation of the laser sensors and receive the laser signals of the laser sensors, and judge the rising height of the floating ball based on the laser signals.

3. The perioperative sleep breathing training assisting device according to claim 2, characterized in that: The collection component includes a camera, and the camera is fixedly connected to the base (1). The controller is used to control the operation of the camera and receive the image information of the camera, and judge the frequency of the up and down movement of the floating ball based on the image information.

4. The perioperative sleep breathing training assisting device according to claim 3, characterized in that: The cross-sectional shape of the base (1) is an inverted "卜” character, and the driving member and the rotating disk (6) are respectively fixedly connected to both sides of the inclined end of the "卜” character.

5. The perioperative sleep breathing training assisting device according to claim 4, characterized in that: The grooves of the rotating wheel (5) and the bottom of the inclined rod (7) are both arc-shaped.

6. The perioperative sleep breathing training assisting device according to claim 5, characterized in that: The rotating disk (6) is in the shape of "∝”.

7. The perioperative sleep breathing training assisting device according to claim 6, characterized in that: The detection cylinder (2) is further communicated with a recycling box (8), and the recycling box (8) is fixedly connected to the base (1) on the side close to the detection cylinder (2). A second solenoid valve is communicated at the connection between the recycling box (8) and the detection cylinder (2). The controller is used to control the operation of the second solenoid valve.

8. The perioperative sleep breathing training assisting device according to claim 7, characterized in that: A third solenoid valve (10) is further communicated at the connection between the inclined rod (7) and the detection cylinder (2). The controller is used to control the operation of the third solenoid valve (10).

9. The perioperative sleep breathing training assisting device according to claim 8, characterized in that: The detection cylinders (2) are all made of transparent materials.

10. The perioperative sleep breathing training assisting device according to claim 9, characterized in that: The inner bottom walls of the storage cylinders (3) are all in the shape of an inverted "冖”.

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