Interesting heart failure rehabilitation balloon operating system and method based on oxyhemoglobin saturation real-time monitoring

Through an interesting heart failure rehabilitation balloon operating system based on real-time monitoring of blood oxygen saturation, using balloons for multifunctional training movements and combining them with wireless blood oxygen monitoring, the problems of interest and safety of traditional heart failure rehabilitation training are solved, and a safe and systematic rehabilitation effect is achieved.

CN120643880APending Publication Date: 2025-09-16HEBI CITY PEOPLES HOSPITAL
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Patent Information

Application Number
CN202510961022.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-12
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

Traditional heart failure rehabilitation training lacks fun, patients are easily resistant, and the lack of real-time monitoring leads to safety risks. In addition, large equipment is expensive and not suitable for home use, and simple training is difficult to systematically cover the needs of whole-body functional recovery.

Method used

The system uses an interesting heart failure rehabilitation balloon operating system based on real-time monitoring of blood oxygen saturation, including a training prop module, a monitoring module, a display module and a control module. Multifunctional training movements are performed through the balloon, and the training intensity is adjusted in real time in combination with wireless blood oxygen monitoring, forming a 'monitoring-feedback-adjustment' closed loop.

Benefits of technology

It has achieved interesting heart failure rehabilitation training, increased patients' willingness to participate, significantly improved training safety and effectiveness, adapted to different cardiac function states, and is suitable for scenarios such as home and ward.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of rehabilitation training, and discloses an interesting heart failure rehabilitation balloon operating system and method based on oxyhemoglobin saturation real-time monitoring, and the system comprises a training prop module, a monitoring module, a display module, an execution module and a control module; the training prop module comprises a plurality of latex balloons with different sizes; the monitoring module is used for monitoring blood oxygen saturation and heart rate of a patient in real time; the display module is used for displaying the monitoring data; the execution module comprises four sections of standardized training actions; and the control module is used for dynamically adjusting the training intensity according to the monitoring data. A common balloon is systematically used as a multifunctional rehabilitation tool; a respiration training device, a resistance source, an unstable plane and a coordination prop cover four core training requirements of the heart failure patient, namely respiration, hip bridge, upper limbs and lower limbs, and the problem that a traditional rehabilitation instrument is single in function and boring is solved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of rehabilitation training, and specifically relates to an interesting heart failure rehabilitation balloon operating system and method based on real-time monitoring of blood oxygen saturation. Background Art

[0002] Due to decreased cardiac pumping function, patients with chronic heart failure (CHF) often experience symptoms such as decreased exercise tolerance, dyspnea, and muscle atrophy, which limit their ability to carry out daily activities. Traditional rehabilitation training methods for CHF primarily rely on fixed equipment (e.g., treadmills, resistance bands) or simple aerobic exercises (e.g., walking). However, these methods have the following limitations: Traditional rehabilitation training lacks interest, and patients can easily develop resistance to the monotonous and repetitive movements, leading to training interruptions or poor results. CHF patients may experience risks such as decreased blood oxygen levels and arrhythmias during exercise, but conventional training often relies on intermittent monitoring or subjective patient feedback, making it difficult to detect abnormalities and adjust intensity in a timely manner. Large rehabilitation equipment (e.g., power bicycles) is expensive and space-consuming, making it unsuitable for use in hospital rooms or at home. Simple training (e.g., deep breathing exercises) also struggle to systematically address the needs of full-body functional recovery. Therefore, improvements are needed. Summary of the Invention

[0003] The purpose of the present invention is to provide an interesting heart failure rehabilitation balloon operating system and method based on real-time monitoring of blood oxygen saturation to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions: an interesting heart failure rehabilitation balloon operating system and method based on real-time monitoring of blood oxygen saturation, comprising a training prop module, a monitoring module, a display module, an execution module, and a control module; The training prop module includes a plurality of latex balloons of different sizes; The monitoring module is used to monitor the patient's blood oxygen saturation and heart rate in real time; The display module is used to display monitoring data; The execution module includes four sections of standardized training movements; The control module is used to dynamically adjust the training intensity according to the monitoring data.

[0005] Preferably, the four standardized training movements include balloon breathing training, balloon hip bridge training, balloon lifting and extension training, and balloon leg transfer and leg lifting training.

[0006] Preferably, the control module presets a dynamic adjustment rule: when the blood oxygen saturation drops by >4% compared with the baseline value or the absolute value is ≤90%, the training parameters are automatically adjusted or the training is suspended.

[0007] Preferably, the balloon breathing training comprises the following steps: S1. Starting position: The patient sits on the edge of the bed or a stable chair with feet flat on the ground and back straight (supported by a cushion). One hand holds an uninflated balloon and the other hand rests naturally on the knee. Wear a blood oxygen monitor. S2. Inhalation preparation: Instruct the patient to inhale slowly and deeply through the nose (count silently for 3-4 seconds) and feel the abdomen rise (abdominal breathing); S3. Exhale and blow the balloon: Purse your lips (like whistling) and blow air evenly and steadily into the balloon. The goal is to inflate the balloon to the size of a small apple (approximately 8-10 cm in diameter) in 3-5 exhales. Emphasize exhaling slowly and avoid exerting too much force. S4. Rest and repeat: Remove the balloon and breathe naturally for 15-30 seconds; repeat steps S2-S3 for a total of 5-8 times.

[0008] Preferably, the balloon glute bridge training comprises the following steps: A1. Starting Position: The patient lies supine on the bed with knees bent and feet flat on the bed, hip-width apart. Place an inflated balloon the size of a small apple between the knees (just hold it lightly to prevent it from falling). Place arms at the sides. A2. Hip lift: Instruct the patient to slowly inhale to prepare, gently squeeze the balloon while exhaling, and simultaneously lift the hips off the bed until the shoulders, hips, and knees are in a straight line. Keep the pelvis stable and avoid excessive lifting of the waist. Hold the highest point for 1-2 seconds, feeling the gluteal muscles contract. A3. Back down: Inhale and slowly lower your buttocks back to the bed in a controlled manner while keeping your knees lightly clamped around the balloon. A4. Repeat: Complete 8-12 hip lifts.

[0009] Preferably, the balloon lifting and pushing training includes the following steps: B1. Starting Position: The patient sits in the same position as in Section 1. With their palms facing each other, they gently hold a balloon inflated to the size of a volleyball (or slightly larger but easily held according to the patient's strength) against their chest. B2. Vertical Lift: Inhale to prepare, then exhale to slowly lift the balloon upwards over your head (stretch your arms as far as possible but do not lock them), following the balloon with your eyes; inhale, then slowly and controlledly lower the balloon back to your chest; repeat 5-8 times; B3. Horizontal Push: Place the balloon in front of your chest and gently push it with the base of your palms. Inhale to prepare, and as you exhale, slowly push the balloon forward horizontally (with your arms straight), keeping your body stable and not leaning back. Inhale and slowly "pull" the balloon back to your chest (using the balloon's elasticity). Repeat 5-8 times. B4. Lateral raise (optional, based on tolerance): Hold the ball in front of your chest with both hands, and raise the balloon to one side of your body (with your arm level with your shoulder) while exhaling, and retract it while inhaling; switch to the other side, and repeat 3-5 times on each side.

[0010] Preferably, the balloon leg transfer and leg lift training includes the following steps: C1. Starting position: The patient sits on a stable chair or on the edge of the bed with both feet flat on the ground and the back straight. Place a balloon inflated to the size of a football (make sure it can be easily held between the legs) on the ground between the feet. C2, Passing the ball between the legs: Method A (Seated): Gently lift the balloon between the insides of your feet / ankles, about 10-15 cm off the ground, hold for 2-3 seconds, then gently lower it back to the ground. Repeat 8-12 times. Method B (lying): Lie on your back with your knees bent and stepping onto the bed. Place the balloon between your knees. As you exhale, gently squeeze the balloon between your inner knees to lift your hips (similar to step 2, but without lifting your hips). Inhale and lower the balloon. Repeat 8-12 times. C3. Seated leg lift: Hold the edge of a chair or bed with both hands to maintain balance; inhale to prepare, and while exhaling, slowly lift one calf (straighten or slightly bend the knee), try to lift it as high as possible (such as parallel to the ground) while keeping the body stable; inhale, slowly and controlled lower it; switch to the other leg; complete 5-8 times on each side.

[0011] Preferably, the standardized training includes four movements, each of which is combined with balloon props and blood oxygen saturation monitoring.

[0012] The beneficial effects of the present invention are as follows: 1. The present invention systematically uses ordinary balloons as multifunctional rehabilitation tools; breathing trainers, resistance sources, unstable surfaces and coordination props to cover the four core training needs of heart failure patients: breathing, hip bridge, upper limbs and lower limbs, solving the problem of single and boring functions of traditional rehabilitation equipment.

[0013] 2. This invention uses a real-time dynamic adjustment mechanism based on wireless blood oxygen saturation monitoring; with an SpO2 drop of >4% or ≤90% as the quantitative trigger point, it forms a "monitoring-feedback-adjustment" closed loop, significantly improving training safety and outperforming conventional solutions that rely on subjective judgment.

[0014] 3. This invention uses the characteristics of balloons, such as low cost, rich colors and strong interactivity, to reduce patients' psychological resistance and combines them with interesting action designs; such as visualizing the breathing effect of blowing balloons and gamifying the passing of balls; to enhance the willingness to participate.

[0015] 3. The present invention achieves refined intensity control through multi-dimensional adjustment of parameters such as balloon inflation volume, movement amplitude / speed / repetition number, and adapts to the different cardiac function states of NYHA II-III patients; 3. The four standardized exercise classes of the present invention: breathing - core - upper limbs - lower limbs; follow the principle of progression, taking into account comprehensiveness and safety, and are suitable for scenes such as wards and rehabilitation centers, filling the gap in interesting and systematic rehabilitation training for heart failure patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the preparation stage of the system of the present invention; Figure 2 This is a schematic diagram of the training execution process of the present invention; Figure 3 This is a schematic diagram of the dynamic adjustment rules of the present invention; Figure 4 This is a schematic diagram of the training end stage of the present invention. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example 1 The embodiment of the present invention provides an interesting heart failure rehabilitation balloon operating system and method based on real-time monitoring of blood oxygen saturation, including a training prop module, a monitoring module, a display module, an execution module and a control module; The training prop module includes a plurality of latex balloons of different sizes; The monitoring module is used to monitor the patient's blood oxygen saturation and heart rate in real time; The display module is used to display monitoring data; The execution module includes four sections of standardized training movements; The control module is used to dynamically adjust the training intensity according to the monitoring data.

[0019] Combining fun elements with low-intensity exercise: using ordinary balloons as core props and incorporating breathing, strength, and flexibility training can significantly reduce patients' psychological resistance and increase their willingness to participate.

[0020] Closed-loop safety monitoring and dynamic adjustment: Utilize a wireless blood oxygen saturation monitor (such as a finger clip) to monitor the patient's SpO2 in real time, and preset dynamic adjustment rules to instantly adjust movement intensity, frequency, or pause during exercise, forming a "monitoring-feedback-adjustment" closed loop to ensure absolute safety.

[0021] Multifunctional applications of balloons: Balloons are not only a visual focus and a source of interest, but also serve as a source of resistance, an unstable surface, a breathing trainer and a visual feedback tool, replacing traditional boring equipment.

[0022] Structured Progressive Program: The four-session exercise program covers core rehabilitation goals (breathing, core / hips, upper limbs, lower limbs). The movement design follows the principle of moving from static to dynamic, from easy to difficult, and from small to large ranges. It can be fine-tuned according to individual tolerance through balloon inflation volume, movement range / speed / number of repetitions.

[0023] Example 2 The four standardized training movements include balloon breathing training, balloon hip bridge training, balloon lifting and pushing training, and balloon leg transfer and leg lifting training.

[0024] Four important prerequisites for "Balloon Exercises" training: 1. Patient Assessment: All patients must be evaluated by a physician before starting rehabilitation exercises to confirm their suitability. Patients will be initially grouped according to their cardiac function classification (NYHA classification).

[0025] 2. Equipment preparation: Each patient is equipped with an uninflated standard latex balloon (brightly colored) and a wireless finger-clip blood oxygen saturation monitor.

[0026] 3. Monitoring screen: Equipped with a central display screen or a handheld tablet for medical staff to display the SpO2 and heart rate of all patients in real time.

[0027] 4. Environment: Beside the bed or in an independent recovery area, ensure a safe space with stable armrests or chairs available.

[0028] 5. Personnel: Led by a professional cardiopulmonary rehabilitation therapist, the patient's condition (breathing, complexion, fatigue level) is closely observed and combined with monitoring data.

[0029] Example 3 The control module presets a dynamic adjustment rule: when the blood oxygen saturation drops by more than 4% compared with the baseline value or the absolute value is ≤90%, the training parameters are automatically adjusted or the training is suspended.

[0030] Example 4 The balloon breathing training includes the following steps: S1. Starting position: The patient sits on the edge of the bed or a stable chair with feet flat on the ground and back straight (supported by a cushion). One hand holds an uninflated balloon and the other hand rests naturally on the knee. Wear a blood oxygen monitor. S2. Inhalation preparation: Instruct the patient to inhale slowly and deeply through the nose (count silently for 3-4 seconds) and feel the abdomen rise (abdominal breathing); S3. Exhale and blow the balloon: Purse your lips (like whistling) and blow air evenly and steadily into the balloon. The goal is to inflate the balloon to the size of a small apple (approximately 8-10 cm in diameter) in 3-5 exhales. Emphasize exhaling slowly and avoid exerting too much force. S4. Rest and repeat: Remove the balloon and breathe naturally for 15-30 seconds; repeat steps S2-S3 for a total of 5-8 times.

[0031] Blood oxygen monitoring and dynamic adjustment rules: Baseline value: Record resting SpO2 before the exercise begins.

[0032] Real-time monitoring: Closely observe SpO2 during and after each insufflation.

[0033] Adjustment rule: If SpO2 decreases by ≤ 4% and > 90% compared to baseline: Continue the current action and encourage slower exhalation.

[0034] If SpO2 decreases by > 4% or ≤ 90% from baseline: Immediately pause insufflation and instruct the patient to relax and breathe naturally or with pursed lips until SpO2 returns to baseline or > 92%. After recovery, reduce the number of insufflations (e.g., 3-5) or reduce the target balloon size.

[0035] If the patient complains of significant shortness of breath or dizziness: Stop immediately and evaluate.

[0036] The balloon serves as a visual target, allowing patients to directly see the results of their breathing efforts; blowing in batches reduces difficulty; and slow exhalation is required to comply with the principles of respiratory control.

[0037] Example 5 The balloon glute bridge training includes the following steps: A1. Starting Position: The patient lies supine on the bed with knees bent and feet flat on the bed, hip-width apart. Place an inflated balloon the size of a small apple between the knees (just hold it lightly to prevent it from falling). Place arms at the sides. A2. Hip lift: Instruct the patient to slowly inhale to prepare, gently squeeze the balloon while exhaling, and simultaneously lift the hips off the bed until the shoulders, hips, and knees are in a straight line. Keep the pelvis stable and avoid excessive lifting of the waist. Hold the highest point for 1-2 seconds, feeling the gluteal muscles contract. A3. Back down: Inhale and slowly lower your buttocks back to the bed in a controlled manner while keeping your knees lightly clamped around the balloon. A4. Repeat: Complete 8-12 hip lifts.

[0038] Blood oxygen monitoring and dynamic adjustment rules Baseline value: Record the resting SpO2 in the supine position before the start of the exercise.

[0039] Real-time monitoring: Focus on observing SpO2 during the hip-raising and hip-holding phases.

[0040] Adjustment rules: If SpO2 decreases by ≤ 4% and > 90% compared to the baseline value: Continue with the current number of times, emphasizing slow movement control.

[0041] If SpO2 decreases by > 4% or ≤ 90% from baseline: Immediately pause the exercise and instruct the patient to relax and lie flat on their back. After recovery, reduce the height of the hip lift (only slightly off the bed), reduce the number of repetitions (e.g., 5-8), or increase the rest period between sets.

[0042] If you feel strained or uncomfortable: Lower altitude or pause.

[0043] Clamping the ball increases the fun of the movement and proprioceptive input, requiring slight core stability; light clamping requires avoiding the Valsalva maneuver (holding your breath and exerting force); real-time monitoring ensures that the intensity of the hip lift is safe and controllable.

[0044] Example 6 The balloon lifting and pushing training includes the following steps: B1. Starting Position: The patient sits in the same position as in Section 1. With their palms facing each other, they gently hold a balloon inflated to the size of a volleyball (or slightly larger but easily held according to the patient's strength) against their chest. B2. Vertical Lift: Inhale to prepare, then exhale to slowly lift the balloon upwards over your head (stretch your arms as far as possible but do not lock them), following the balloon with your eyes; inhale, then slowly and controlledly lower the balloon back to your chest; repeat 5-8 times; B3. Horizontal Push: Place the balloon in front of your chest and gently push it with the base of your palms. Inhale to prepare, and as you exhale, slowly push the balloon forward horizontally (with your arms straight), keeping your body stable and not leaning back. Inhale and slowly "pull" the balloon back to your chest (using the balloon's elasticity). Repeat 5-8 times. B4. Lateral raise (optional, based on tolerance): Hold the ball in front of your chest with both hands, and raise the balloon to one side of your body (with your arm level with your shoulder) while exhaling, and retract it while inhaling; switch to the other side, and repeat 3-5 times on each side.

[0045] Baseline value: resting SpO2 in sitting position.

[0046] Real-time monitoring: Focus on monitoring SpO2 during and after lifting, forward pushing, and lateral lifting movements.

[0047] Adjustment rules: If SpO2 drops ≤ 4% and > 90%: Continue to complete the set number of times.

[0048] If SpO2 drops > 4% or ≤ 90%, immediately pause the current exercise. Instruct the patient to rest and breathe. After recovery, consider: reducing the range of motion (e.g., halfway raise / press forward); slowing the movement; reducing the number of repetitions; and pausing the lateral movement.

[0049] If arm fatigue and soreness are noticeable: reduce balloon size (reduce resistance) or pause.

[0050] The balloon acts as a light resistance source and visual focus, making upper limb exercises less boring; pushing and pulling the balloon uses its elasticity to provide gentle resistance; joints can be moved in multiple directions; and real-time monitoring prevents excessive oxygen consumption caused by raising the upper limbs.

[0051] Example 7 The balloon leg transfer and leg lift training includes the following steps: C1. Starting position: The patient sits on a stable chair or on the edge of the bed with both feet flat on the ground and the back straight. Place a balloon inflated to the size of a football (make sure it can be easily held between the legs) on the ground between the feet. C2, Passing the ball between the legs: Method A (Seated): Gently lift the balloon between the insides of your feet / ankles, about 10-15 cm off the ground, hold for 2-3 seconds, then gently lower it back to the ground. Repeat 8-12 times. Method B (lying): Lie on your back with your knees bent and stepping onto the bed. Place the balloon between your knees. As you exhale, gently squeeze the balloon between your inner knees to lift your hips (similar to step 2, but without lifting your hips). Inhale and lower the balloon. Repeat 8-12 times. C3. Seated Leg Raise: Hold onto the edge of a chair or bed with both hands for balance. Inhale to prepare, then exhale to slowly raise one leg (straighten or slightly bend the knee). Raise as high as you can comfortably (e.g., parallel to the floor) while maintaining stability. Inhale and lower slowly and with control. Switch to the other leg. Complete 5-8 repetitions on each side. (You can place a balloon on the instep of your raised leg for added fun.) Blood oxygen monitoring and dynamic adjustment rules: Baseline value: resting SpO2 in sitting or lying position.

[0052] Real-time monitoring: Focus on monitoring SpO2 during and after ball-holding or leg-lifting movements.

[0053] Adjustment rules: If SpO2 drops ≤ 4% and > 90%: Continue to complete the maneuver.

[0054] If SpO2 drops > 4% or ≤ 90%: Immediately stop the exercise. Instruct the patient to rest and breathe. After recovery, you can: Reduce the height of your leg lift or ball grip.

[0055] Reduce the number of repetitions.

[0056] Extend rest periods between sets.

[0057] Only small-range joint movements without the ball (such as curling the foot and stretching the foot) are performed.

[0058] Clamping a balloon with your feet challenges coordination and adds fun; leg-lifting movements combined with balloons (optional) enhance participation; sitting is the main posture to ensure safety; real-time monitoring ensures that the intensity of lower limb activities is within the safe threshold.

[0059] Example 8 The standardized training includes four movements, each of which is combined with balloon props and blood oxygen saturation monitoring.

[0060] This program must be performed under the supervision of a medical professional.

[0061] The starting intensity and progress must be individualized and strictly follow the evaluation of the doctor and rehabilitation therapist.

[0062] Blood oxygen monitoring is a core safety guarantee and is indispensable.

[0063] The patient's subjective feelings (such as the Borg Rating of Perceived Exertion Scale) are equally important and need to be combined with objective monitoring for judgment.

[0064] When using balloons, be careful to prevent them from exploding and keep them away from sharp objects.

[0065] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0066] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An interesting heart failure rehabilitation balloon operating system based on real-time blood oxygen saturation monitoring, characterized by: It includes training props module, monitoring module, display module, execution module and control module; The training prop module includes a plurality of latex balloons of different sizes; The monitoring module is used to monitor the patient's blood oxygen saturation and heart rate in real time; The display module is used to display monitoring data; The execution module includes four sections of standardized training movements; The control module is used to dynamically adjust the training intensity according to the monitoring data.

2. The interesting heart failure rehabilitation balloon operating system based on real-time blood oxygen saturation monitoring according to claim 1, characterized in that: The four standardized training movements include balloon breathing training, balloon hip bridge training, balloon lifting and pushing training, and balloon leg transfer and leg lifting training.

3. The interesting heart failure rehabilitation balloon operating system based on real-time blood oxygen saturation monitoring according to claim 1 is characterized by: The control module presets a dynamic adjustment rule: when the blood oxygen saturation drops by more than 4% compared with the baseline value or the absolute value is ≤90%, the training parameters are automatically adjusted or the training is suspended.

4. The interesting heart failure rehabilitation ball gymnastics method based on real-time monitoring of blood oxygen saturation according to claim 2, characterized in that: The balloon breathing training includes the following steps: S1. Starting position: The patient sits on the edge of the bed or a stable chair with feet flat and back straight; one hand holds an uninflated balloon and the other hand rests naturally on the knee; wears a blood oxygen monitor; S2. Inspiratory preparation: Instruct the patient to inhale slowly and deeply through the nose, feeling the abdomen rise; S3. Exhale and blow the balloon: Purse your lips and blow air into the balloon evenly and steadily. The goal is to inflate the balloon to the size of a small apple in 3-5 exhales. Emphasize exhaling slowly and avoid exerting too much force. S4. Rest and repeat: Remove the balloon and breathe naturally for 15-30 seconds; repeat steps S2-S3 for a total of 5-8 times.

5. The interesting heart failure rehabilitation calisthenics method based on real-time monitoring of blood oxygen saturation according to claim 2, characterized in that: The balloon glute bridge training includes the following steps: A1. Starting Position: The patient lies supine on the bed with knees bent and feet flat on the bed, hip-width apart. Place an inflated balloon the size of a small apple between the knees. Place arms at the sides. A2. Hip lift: Instruct the patient to slowly inhale to prepare, gently squeeze the balloon while exhaling, and simultaneously lift the hips off the bed until the shoulders, hips, and knees are in a straight line. Keep the pelvis stable and avoid excessive lifting of the waist. Hold the position at the highest point for 1-2 seconds, feeling the contraction of the gluteal muscles. A3. Back down: Inhale and slowly lower your buttocks back to the bed in a controlled manner while keeping your knees lightly clamped around the balloon. A4. Repeat: Complete 8-12 hip lifts.

6. The interesting heart failure rehabilitation ball gymnastics method based on real-time monitoring of blood oxygen saturation according to claim 2, characterized in that: The balloon lifting and pushing training includes the following steps: B1. Starting Position: The patient sits in the same position as in Section 1. With their palms facing each other, they gently hold a balloon inflated to the size of a volleyball in front of their chest. B2. Vertical Lift: Inhale to prepare, then exhale to slowly lift the balloon upwards over your head, following the balloon with your eyes; inhale, then slowly and controlledly lower the balloon back to your chest; repeat 5-8 times; B3. Horizontal Push: Place the balloon in front of your chest and gently push it with the base of your palms. Inhale to prepare, and as you exhale, slowly push the balloon forward horizontally, keeping your body stable and not leaning back. Inhale and slowly "pull" the balloon back to your chest. Repeat 5-8 times. B4. Lateral raise: Hold the ball in front of your chest with both hands, lift the balloon to one side of your body while exhaling, and retract it while inhaling; switch to the other side, 3-5 times on each side.

7. The interesting heart failure rehabilitation ball gymnastics method based on real-time monitoring of blood oxygen saturation according to claim 2, characterized in that: The balloon leg transfer and leg lift training includes the following steps: C1. Starting Position: The patient sits on a stable chair or on the edge of the bed with both feet flat on the ground and back straight. Place a balloon inflated to the size of a soccer ball on the ground between the feet. C2, Passing the ball between the legs: Method A: Gently lift the balloon between your inner feet / ankles, about 10-15 cm off the ground, hold for 2-3 seconds, then gently lower it back to the ground. Repeat 8-12 times. Method B: Lie on your back with your knees bent and stepping on the bed. Place the balloon between your knees. While exhaling, gently squeeze the balloon with your inner knees to lift your hips. Inhale and lower your hips. Repeat 8-12 times. C3. Seated leg lift: Hold the edge of a chair or bed with both hands to maintain balance; inhale to prepare, and while exhaling, slowly lift one calf, trying to lift it as high as a comfortable range while keeping the body stable; inhale, and lower it slowly and under control; switch to the other leg; complete 5-8 times on each side.

8. The interesting heart failure rehabilitation ball gymnastics method based on real-time monitoring of blood oxygen saturation according to claim 2, characterized in that: The standardized training includes four movements, each of which is combined with balloon props and blood oxygen saturation monitoring.