A rehabilitation training device for respiratory nursing
By designing a rehabilitation training device for respiratory nursing that can monitor heart rate and respiratory rate in real time and dynamically adjust the training intensity, the existing respiratory trainers ignore chest muscle stretching and relaxation and lack of heart rate monitoring, achieving a more efficient rehabilitation training effect and a safer training environment.
Patent Information
- Application Number
- CN202411886576.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing respiratory trainers ignore the stretching and relaxation of chest muscles in rehabilitation training, and lack real-time monitoring and dynamic adjustment of the patient's heart rate, which affects the rehabilitation effect and poses safety risks.
A rehabilitation training device for respiratory nursing was designed to dynamically adjust exercise intensity and respiratory training intensity by monitoring the user's heart rate and breathing frequency in real time. The device includes a breathing trainer, a heart rate detection bracelet, an air pump and a connecting motor, adjusts the training intensity in real time through the control module, and displays data through the display screen.
It improves the efficiency of rehabilitation training, ensures the suitability of training intensity, reduces side effects and safety hazards, and enhances the patient's rehabilitation effect.
Smart Images

Figure CN119746359A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of respiratory training, in particular to a rehabilitation training device for respiratory nursing. Background Art
[0002] In the current field of medical rehabilitation, rehabilitation after respiratory diseases and chest surgery is an important and complex topic. These patients often face problems such as weakened respiratory muscles, decreased cardiopulmonary function, and tight or atrophic chest muscles, which seriously affect their quality of life and rehabilitation process.
[0003] Traditionally, rehabilitation methods for such patients mainly include medication, physical therapy, and simple breathing exercises, etc. However, these methods often have limitations. For example, medication may cause side effects, physical therapy requires professional equipment and the treatment process is relatively cumbersome, and simple breathing exercises make it difficult to accurately control the intensity and effect of training.
[0004] In recent years, with the development of rehabilitation medicine, breathing trainers have gradually attracted attention as a new type of rehabilitation tool. Breathing trainers can help patients exercise their respiratory muscles and improve their cardiopulmonary function by setting specific breathing patterns and resistance. However, most existing breathing trainers only focus on the training of respiratory muscles, while ignoring the stretching and relaxation of chest muscles, which limits the rehabilitation effect to a certain extent.
[0005] At the same time, the existing rehabilitation training process often lacks real-time monitoring and dynamic adjustment of the patient's heart rate. Heart rate is an important indicator of exercise intensity and physical load. Lack of heart rate monitoring may lead to excessive or insufficient training intensity, thus affecting the rehabilitation effect and even causing safety hazards.
[0006] Therefore, those skilled in the art have proposed a rehabilitation training device for respiratory care to solve the problems raised by the background technology. Summary of the invention
[0007] In order to solve the above technical problems, the present invention provides a rehabilitation training device for respiratory nursing, which monitors the user's heart rate and respiratory rate in real time, dynamically adjusts the exercise intensity and respiratory training intensity, and provides patients with a training device with higher recovery efficiency.
[0008] A rehabilitation training device for respiratory nursing, comprising a support base, a top end of the support base is fixedly connected to a sliding sleeve, and an inner side wall of the sliding sleeve is slidably connected to a sliding rod;
[0009] A breathing device, wherein the breathing device is arranged at the top end of the sliding rod, the breathing mechanism comprises a breathing trainer, the breathing trainer is installed at the top end of the sliding rod, a limiting sleeve is arranged at a position close to the outlet of the breathing trainer, a disposable mouthpiece is clamped in the limiting sleeve, a pressure detection module is arranged on the inner side of the breathing trainer, a connecting air bag is also arranged on the inner side wall of the breathing trainer, an air supply pipe is connected to the outer side of the connecting air bag, and an air pump is arranged on the end of the air supply pipe away from the connecting air bag;
[0010] A stretching mechanism, the stretching mechanism is arranged on the two side walls of the breathing device, the stretching mechanism comprises an outer bracket, the inner side wall of the outer bracket is installed with a connecting motor, the output end of the connecting motor is fixedly connected to a winding roller, the outer side of the winding roller is connected with an elastic pull rope, the end of the elastic pull rope away from the winding roller is fixedly connected to a connecting handle, the bottom end of the elastic pull rope is also installed with a heart rate detection bracelet for connecting to the user's arm, the outer side of the outer bracket is installed with a control module, and the top end of the control module is also connected to the air pump;
[0011] An extension mechanism, wherein the extension mechanism is arranged on the outer side wall of the sliding rod;
[0012] The lifting mechanism is arranged between the sliding sleeve and the sliding rod.
[0013] Preferably, the connecting motor, the heart rate detection bracelet and the breathing trainer, the pressure detection module in the air pump and the control module are connected through wires, and the control module is used to receive signals from the pressure detection module and the heart rate detection bracelet, and control the operation of the air pump and the connecting motor.
[0014] Preferably, the extension mechanism includes a rotating rod, which is rotatably connected to the outer side wall of the sliding rod, and a damping member is provided between the rotating rod and the sliding rod for limiting the rotating rod after rotation, connecting slides are installed on both sides of the top of the outermost end of the rotating rod, and the inner side wall of the rotating rod is also fixedly connected to a supporting spring, and the outer end of the supporting spring is also fixedly connected to a connecting slider, and the connecting slider is slidably connected to the connecting slide and the inner side wall of the rotating rod.
[0015] Preferably, a group of support vertical plates are fixedly connected to the outer side of the connecting slider, and a group of support vertical plates are also fixedly connected to the top of the rotating rod near the support vertical plates, and the gap between the two groups of support vertical plates is used to fix the display screen.
[0016] Preferably, the lifting mechanism includes an outer threaded barrel, the outer threaded barrel is fixedly connected to the outer wall of the sliding sleeve, the inner wall of the outer threaded barrel is threadedly connected with a connecting screw, a rotating shaft is provided on the outer side of the connecting screw, the connecting screw is rotatably connected to an arc-shaped clamping plate through the outer side of the rotating shaft, and the arc-shaped clamping plate is fitted with the sliding rod.
[0017] Preferably, a thread groove is provided on the inner side of the top of the threaded sleeve, a connecting threaded rod is threadedly connected to the thread groove provided on the inner side of the top of the threaded sleeve, a fixed push rod is fixedly connected to the top of the connecting threaded rod, and the fixed push rod is fixedly connected to the bottom end of the breathing trainer.
[0018] Preferably, the threaded sleeve is used to support the fixed top rod at the top, and the fixed spring at the bottom supports the threaded sleeve to adjust the length between the threaded sleeve and the sliding rod.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. Through the setting of the breathing device, patients can be assisted in breathing training. The data of the pressure detection module and the heart rate detection bracelet in the breathing trainer will be uploaded to the location of the control module and displayed on the display screen. The control module will dynamically adjust the training intensity. By controlling the air pump and the connecting motor, the connecting motor can rotate with the winding roller, and the elastic drawstring can be pulled to extend or shorten the length of the elastic drawstring to adjust the training intensity. The air pump and the connected airbag will expand to block the channel in the breathing trainer, which is used to adjust the user's breathing intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0022] Figure 2 For the present invention Figure 1 A schematic diagram of the structure of the respiratory mechanism in FIG.
[0023] Figure 3 For the present invention Figure 1 Structural diagram of the middle stretching mechanism;
[0024] Figure 4 For the present invention Figure 1 A schematic diagram of the cross-sectional structure of the breathing trainer;
[0025] Figure 5 For the present invention Figure 1 Structural diagram of the middle extension mechanism;
[0026] Figure 6 For the present invention Figure 1 Structural diagram of the lifting mechanism;
[0027] Figure 7 For the present invention Figure 6 Schematic diagram of the structure of the middle and outer threaded barrel.
[0028] In the figure: 1. Support base; 11. Sliding sleeve; 12. Sliding rod; 2. Breathing trainer; 21. Limiting sleeve; 22. Disposable mouthpiece; 23. Connecting airbag; 24. Air pump; 25. Control module; 26. Outer bracket; 27. Connecting motor; 28. Winding roller; 29. Elastic pull rope; 210. Connecting handle; 211. Heart rate detection bracelet; 3. Rotating rod; 31. Connecting slide plate; 32. Support spring; 33. Connecting slider; 34. Supporting vertical plate; 35. Display screen; 4. Outer threaded cylinder; 41. Connecting screw; 42. Arc clamp; 43. Fixing spring; 44. Threaded sleeve; 45. Connecting threaded rod; 46. Fixing top rod. DETAILED DESCRIPTION
[0029] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0030] As attached Figure 1 To Attachment Figure 7 As shown:
[0031] Embodiment 1: According to Figure 1 - Figure 4 As shown, the present invention provides a rehabilitation training device for respiratory nursing, comprising a support base 1, a stretching mechanism, and a breathing device. The top of the support base 1 is fixedly connected with a sliding sleeve 11, and the inner side wall of the sliding sleeve 11 is slidably connected with a sliding rod 12;
[0032] The breathing device is arranged at the top of the sliding rod 12, and the breathing mechanism includes a breathing trainer 2, which is installed at the top of the sliding rod 12, and a limiting sleeve 21 is arranged near the outlet of the breathing trainer 2, and a disposable mouthpiece 22 is clamped in the limiting sleeve 21, and a pressure detection module is arranged on the inner side of the breathing trainer 2, and a connecting airbag 23 is also arranged on the inner side wall of the breathing trainer 2, and an air supply pipe is connected to the outer side of the connecting airbag 23, and an air pump 24 is installed on the end of the air supply pipe away from the connecting airbag 23;
[0033] The stretching mechanism is arranged on the two side walls of the breathing device, and the stretching mechanism includes an outer bracket 26, and the inner side wall of the outer bracket 26 is installed with a connecting motor 27, the output end of the connecting motor 27 is fixedly connected to a winding roller 28, the outer side of the winding roller 28 is connected with an elastic pull rope 29, and the end of the elastic pull rope 29 away from the winding roller 28 is fixedly connected to a connecting handle 210, and the bottom end of the elastic pull rope 29 is also installed with a heart rate detection bracelet 211 for connecting to the user's arm, and the outer side of the outer bracket 26 is installed with a control module 25, and its top is also connected to the air pump 24, the connecting motor 27, the heart rate detection bracelet 211 and the breathing trainer 2, the pressure detection module in the air pump 24 and the control module 25 are connected through wires, and the control module 25 is used to receive signals from the pressure detection module and the heart rate detection bracelet 211, and control the air pump 24 and the connecting motor 27 to work.
[0034] Specifically, through the setting of the breathing device, patients can be assisted in breathing training. The data of the pressure detection module and the heart rate detection bracelet 211 in the breathing trainer 2 will be uploaded to the position of the control module 25 and displayed on the display screen 35. The control module 25 will dynamically adjust the training intensity. By controlling the air pump 24 and the connecting motor 27, the connecting motor 27 can rotate with the winding roller 28, and the elastic pull rope 29 can be pulled to extend or shorten the length of the elastic pull rope 29 to adjust the training intensity. The air pump 24 and the connecting airbag 23 will expand to block the channel in the breathing trainer 2, which is used to adjust the user's breathing intensity.
[0035] The data line control module 25 can receive data from the pressure detection module and the heart rate detection bracelet 211. The received data undergoes pre-processing steps such as filtering and denoising to ensure the accuracy and reliability of the data.
[0036] Algorithm design:
[0037] Design an intelligent algorithm based on heart rate data, which can judge the patient's current physical load and fatigue level according to the patient's heart rate changes.
[0038] The algorithm presets multiple heart rate intervals, each of which corresponds to a different training intensity. For example, when the heart rate is in a lower interval, it indicates that the patient's body load is small, and at this time, the resistance of the breathing trainer and the length of the elastic drawstring 29 can be appropriately increased; conversely, when the heart rate is too high, the training intensity is reduced to avoid excessive fatigue.
[0039] First, we divide the training intensity into different zones based on heart rate. Suppose we divide the heart rate range into three zones: low intensity zone, medium intensity zone and high intensity zone.
[0040] Heart rate range (beats / min) Training intensity 60-100 Low intensity 101-140 Moderate 141-180 High strength
[0041] According to the heart rate range, design the adjustment formulas for the resistance (R) and the length (L) of the elastic cord 29. Assume the initial resistance is R0, the initial cord length is L0, and the adjustment coefficients are kR and kL respectively, and kR and kL vary with different heart rate ranges.
[0042] Resistance adjustment formula:
[0043] Low-intensity range: R = R0 * (1 + kR1)
[0044] Medium-intensity range: R = R0 * (1 + kR2)
[0045] High-intensity range: R = R0 * (1 + kR3)
[0046] Among them, kR1 < kR2 < kR3, indicating that as the heart rate increases, the resistance adjustment coefficient also gradually increases to increase the training intensity.
[0047] Elastic cord length adjustment formula:
[0048] Low-intensity range: L = L0 * (1 - kL1)
[0049] Medium-intensity range: L = L0 * (1 - kL2)
[0050] High-intensity range: L = L0 * (1 - kL3)
[0051] Among them, kL1 < kL2 < kL3, indicating that as the heart rate increases, the elastic cord length adjustment coefficient also gradually increases to shorten the cord length and increase the stretching difficulty.
[0052] Dynamic adjustment:
[0053] According to the output result of the algorithm, the control system adjusts the resistance setting of the breathing trainer in real time, and realizes the precise control of the resistance by changing the valve opening or airway diameter inside the breathing trainer.
[0054] At the same time, the control system also controls the length adjustment mechanism of the elastic cord 29, and automatically adjusts the cord length according to the need of the training intensity, thereby changing the difficulty of the stretching and chest expansion exercise.
[0055] Safety protection mechanism:
[0056] The control system is built-in with a safety protection mechanism. When detecting abnormal heart rate of the patient (such as too high, too low or irregular), it immediately stops or reduces the training intensity and issues an alarm to prompt the medical staff.
[0057] In addition, the system also has a manual emergency stop function to ensure that the training can be quickly stopped in case of emergency.
[0058] User Interface and Feedback:
[0059] The control system displays the current heart rate, breathing volume, training intensity and other information in real time through the user interface, making it easier for patients and medical staff to understand the training status.
[0060] The user interface also provides visual feedback such as training progress bar and remaining time to enhance the patient's sense of participation and achievement in training.
[0061] Embodiment 2: According to Figure 6 , Figure 7 As shown, the present invention provides a rehabilitation training device for respiratory nursing, an extension mechanism, and the extension mechanism is arranged on the outer side wall of the sliding rod 12;
[0062] The extending mechanism includes a rotating rod 3, which is rotatably connected to the outer wall of the sliding rod 12. A damping member is provided between the rotating rod 3 and the sliding rod 12 for limiting the rotating rod 3 after rotation. Connecting slide plates 31 are installed on both sides of the top of the outermost end of the rotating rod 3. The inner wall of the rotating rod 3 is also fixedly connected to a supporting spring 32. The outer end of the supporting spring 32 is also fixedly connected to a connecting slider 33. The connecting slider 33 is slidably connected to the connecting slide plate 31 and the inner wall of the rotating rod 3. A group of supporting vertical plates 34 are fixedly connected to the outer side of the connecting slider 33. A group of supporting vertical plates 34 are also fixedly connected to the top of the rotating rod 3 near the supporting vertical plates 34. The gap between the two groups of supporting vertical plates 34 is used to fix the display screen 35.
[0063] Specifically, by rotating the rotating rod 3, it can be placed horizontally, and by contracting and relaxing the supporting spring 32, a force can be applied to the connecting slider 33, so that the connecting slider 33 slides with the supporting vertical plate 34, thereby limiting the display screen 35. The display screen 35 is connected to the control module 25 by a wire, so that the data of the control module 25 can be displayed at the position of the display screen 35, making it convenient for the user to observe the data in real time.
[0064] Embodiment 3: According to Figure 6As shown, the present invention provides a rehabilitation training device for respiratory care, including a lifting mechanism, which is arranged between a sliding sleeve 11 and a sliding rod 12, and the lifting mechanism includes an outer threaded tube 4, and the outer threaded tube 4 is fixedly connected to the outer wall of the sliding sleeve 11, and the inner wall of the outer threaded tube 4 is threadedly connected with a connecting screw 41, and a rotating shaft is arranged on the outer side of the connecting screw 41, and the connecting screw 41 is rotatably connected with an arc clamping plate 42 through the outer side of the rotating shaft, and the arc clamping plate 42 is fitted with the sliding rod 12, and a placement groove is opened on the inner side of the top end of the sliding sleeve 11, and a fixing spring 43 is fixedly connected in the placement groove on the inner side of the top end of the sliding sleeve 11, and a threaded sleeve 44 is fixedly connected to the top end of the fixing spring 43, and the threaded sleeve 44 is slidably connected in the placement groove on the inner side of the top end of the sliding sleeve 11.
[0065] Specifically, by rotating the thread of the connecting screw 41, the position of the arc-shaped clamping plate 42 can be adjusted, so that the arc-shaped clamping plate 42 is connected to the sliding rod 12, and the arc-shaped clamping plate 42 can limit the sliding rod 12. Reverse rotation can release the limit on the sliding rod 12, making it convenient to adjust the height of the sliding rod 12, which is suitable for people of different heights.
[0066] A threaded groove is provided on the inner side of the top of the threaded sleeve 44, and a connecting threaded rod 45 is threadedly connected to the threaded groove on the inner side of the top of the threaded sleeve 44. A fixed top rod 46 is fixedly connected to the top of the connecting threaded rod 45. The fixed top rod 46 is fixedly connected to the bottom end of the breathing trainer 2. The threaded sleeve 44 is used to support the fixed top rod 46 at the top, and the fixed spring 43 at the bottom supports the threaded sleeve 44 to adjust the length between the threaded sleeve 44 and the sliding rod 12.
[0067] Specifically, by fixing the connection between the spring 43 and the threaded sleeve 44, the breathing trainer 2 can be adaptively adjusted up and down according to the swing amplitude of the user during training. By cooperating with the connection between the threaded rod 45 and the threaded sleeve 44, the breathing trainer 2 can be easily disassembled and removed from the top of the sliding rod 12 for separate use.
[0068] Working principle: When the device is needed, first rotate the connecting screw 41 to separate the connecting screw 41 from the sliding rod 12 with the arc-shaped clamping plate 42, then pull the sliding rod 12 to adjust the distance between the sliding rod 12 and the sliding sleeve 11, and after the adjustment, rotate the connecting screw 41 to connect the connecting screw 41 with the arc-shaped clamping plate 42 to the sliding sleeve 11, and limit the sliding sleeve 11, and then install the connecting threaded rod 45 into the threaded sleeve 44 to fix the breathing trainer 2, and then the user installs the disposable mouth cover 22 into the limiting sleeve 21, and the user uses the disposable mouth cover 22 Breathe, then pull the connecting handles 210 on both sides with the arms, wear the heart rate detection bracelet 211 on the user's wrist to detect the heart rate, and upload the data detected by the pressure detection module in the breathing trainer 2 and the heart rate detection bracelet 211 to the position of the control module 25. The control module 25 analyzes and controls the air pump 24 and the connecting motor 27 to work, so that the connecting motor 27 can wind or relax the elastic pull rope 29 through the winding roller 28 to adjust the training intensity of the arm. The air pump 24 controls the degree of retraction and extension of the connecting airbag 23, and the size of the breathing trainer 2 can be adjusted to facilitate the adjustment of the breathing training intensity.
[0069] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0070] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.
[0071] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0072] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.
[0074] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0075] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A respiratory nursing rehabilitation training device, characterized in that: It comprises a support base (1), the top end of the support base (1) is fixedly connected to a sliding sleeve (11), and the inner side wall of the sliding sleeve (11) is slidably connected to a sliding rod (12); A breathing device, wherein the breathing device is arranged at the top end of a sliding rod (12), the breathing mechanism comprises a breathing trainer (2), the breathing trainer (2) is installed at the top end of the sliding rod (12), a limiting sleeve (21) is arranged near the outlet of the breathing trainer (2), a disposable mouthpiece (22) is clamped in the limiting sleeve (21), a pressure detection module is arranged on the inner side of the breathing trainer (2), a connecting air bag (23) is also arranged on the inner side wall of the breathing trainer (2), an air supply pipe is connected to the outer side of the connecting air bag (23), and an air pump (24) is installed at the end of the air supply pipe away from the connecting air bag (23); A stretching mechanism, the stretching mechanism is arranged on the two side walls of the breathing device, the stretching mechanism comprises an outer bracket (26), the inner side wall of the outer bracket (26) is installed with a connecting motor (27), the output end of the connecting motor (27) is fixedly connected to a winding roller (28), the outer side of the winding roller (28) is connected to an elastic pull rope (29), the end of the elastic pull rope (29) away from the winding roller (28) is fixedly connected to a connecting handle (210), the bottom end of the elastic pull rope (29) is also installed with a heart rate detection bracelet (211) for connecting to the user's arm, the outer side of the outer bracket (26) is installed with a control module (25), and the top end of the control module (25) is also connected to the air pump (24); An extension mechanism, the extension mechanism being arranged on an outer side wall of the sliding rod (12); A lifting mechanism is provided between the sliding sleeve (11) and the sliding rod (12).
2. A respiratory nursing rehabilitation training device as claimed in claim 1, characterized in that: The connecting motor (27), the heart rate detection bracelet (211), the breathing trainer (2), the pressure detection module in the air pump (24), and the control module (25) are connected via wires; the control module (25) is used to receive signals from the pressure detection module and the heart rate detection bracelet (211), and to control the air pump (24) and the connecting motor (27) to work.
3. A respiratory nursing rehabilitation training device as claimed in claim 1, characterized in that: The extension mechanism comprises a rotating rod (3), the rotating rod (3) is rotatably connected to the outer side wall of the sliding rod (12), a damping member is arranged between the rotating rod (3) and the sliding rod (12), and is used to limit the rotating rod (3) after rotation, connecting slide plates (31) are installed on both sides of the top of the outermost end of the rotating rod (3), the inner side wall of the rotating rod (3) is also fixedly connected to a supporting spring (32), the outer end of the supporting spring (32) is also fixedly connected to a connecting slide block (33), and the connecting slide block (33) is slidably connected to the connecting slide plate (31) and the inner side wall of the rotating rod (3).
4. A respiratory nursing rehabilitation training device as claimed in claim 3, characterized in that: A group of supporting vertical plates (34) are fixedly connected to the outer side of the connecting slide block (33), and a group of supporting vertical plates (34) are also fixedly connected to the top of the rotating rod (3) near the supporting vertical plates (34). The gap between the two groups of supporting vertical plates (34) is used to fix the display screen (35).
5. A respiratory nursing rehabilitation training device as claimed in claim 1, characterized in that: The lifting mechanism comprises an outer threaded cylinder (4), the outer threaded cylinder (4) is fixedly connected to the outer wall of the sliding sleeve (11), the inner wall of the outer threaded cylinder (4) is threadedly connected to a connecting screw (41), a rotating shaft is arranged on the outer side of the connecting screw (41), the connecting screw (41) is rotatably connected to an arc-shaped clamping plate (42) through the outer side of the rotating shaft, and the arc-shaped clamping plate (42) is in contact with the sliding rod (12).
6. A respiratory nursing rehabilitation training device as claimed in claim 5, characterized in that: A placement groove is provided on the inner side of the top end of the sliding sleeve (11), a fixing spring (43) is fixedly connected to the placement groove on the inner side of the top end of the sliding sleeve (11), a threaded sleeve (44) is fixedly connected to the top end of the fixing spring (43), and the threaded sleeve (44) is slidably connected to the placement groove on the inner side of the top end of the sliding sleeve (11).
7. A respiratory nursing rehabilitation training device as claimed in claim 6, characterized in that: A threaded groove is provided on the inner side of the top of the threaded sleeve (44), a connecting threaded rod (45) is threadedly connected to the threaded groove provided on the inner side of the top of the threaded sleeve (44), a fixed push rod (46) is fixedly connected to the top of the connecting threaded rod (45), and the fixed push rod (46) is fixedly connected to the bottom end of the breathing trainer (2).
8. A respiratory nursing rehabilitation training device as claimed in claim 7, characterized in that: The threaded sleeve (44) is used to support the fixed top rod (46) at the top, and the fixed spring (43) at the bottom supports the threaded sleeve (44) and is used to adjust the length between the threaded sleeve (44) and the sliding rod (12).