A severe rehabilitation promotes wake up and early integration rehabilitation device

Abstract

The application discloses a severe illness rehabilitation promoting wake-up and early-stage integrated rehabilitation device, which comprises a vertical main machine, a head function arm and a limb function arm with a Z-shaped folding structure formed by multiple arm rods, a promoting wake-up treatment unit integrated at the end of the head function arm, an arc-shaped soft light mask connected through a multi-degree-of-freedom locking mechanical joint, a soft rubber edge provided at the edge of the mask, and a frosted light-transmitting LED light source arranged in the mask; an early-stage rehabilitation exercise unit integrated at the end of the limb function arm, a ring-shaped silica gel hand supporting plate achieving multi-degree-of-freedom rotation locking through a universal joint structure and being provided with a widened soft silica gel wrapping layer at the edge of the inner and outer rings, and a lower limb passive training pedal capable of being detachably stored in a groove at the bottom of the main machine. The device is provided with full-link flexible contact protection and hidden storage design of the whole machine, realizes the integration of the promoting wake-up and the rehabilitation in the limited bedside space, and systematically eliminates the secondary injury risk of the passive treatment of the severe illness patients.

Description

Technical Field

[0001] This invention relates to the field of critical care rehabilitation medical device technology, specifically to an integrated critical care rehabilitation and early rehabilitation device. Background Technology

[0002] In intensive care units (ICUs) and neurorehabilitation wards, clinical guidelines generally recommend initiating multisensory stimulation to promote awakening and passive limb rehabilitation exercises as early as possible for patients in a coma or with impaired consciousness due to traumatic brain injury, stroke, hypoxic-ischemic encephalopathy, or other causes. The implementation windows for these two types of interventions highly overlap, both requiring bedside intervention in the early stages after the patient's vital signs have initially stabilized.

[0003] However, there is a contradiction between the spatial integration of existing clinical equipment and the efficiency of clinical operations. Traditional awakening devices (such as visual stimulation light boxes, auditory stimulation players, and olfactory stimulation diffusers) and rehabilitation devices (such as continuous passive kinetic exercise machines for the upper limbs and joint movers for the lower limbs) are all independent, separate, single-function devices. In the already cramped bedside space of the ICU, where cables are densely packed and monitoring instruments are numerous, the dispersed deployment of multiple devices will severely complicate the resuscitation and operation flow of medical staff. Medical staff need to repeatedly move between different devices, plug and unplug cables, and adjust positions, which not only makes the operation process cumbersome and time-consuming, but also increases the risk of adverse events such as patient aspiration and tube dislodgement due to tangled cables. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide an integrated rehabilitation device for critical care rehabilitation and early rehabilitation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, a specific embodiment of the present invention provides an integrated rehabilitation device for critical care rehabilitation and early intervention, comprising: a vertical main unit with a narrow body and low center of gravity, and rounded edges on its external contours; a foldable head function arm, one end of which is pivotally connected to the upper side wall of the vertical main unit, and the other end of which integrates an early intervention treatment unit; the head function arm is composed of multiple arm segments connected by a pivot to form a Z-shaped folding structure, allowing it to be folded and rest against the side of the vertical main unit in a stowed state, and unfolded towards the bed; and a foldable limb function arm, one end of which is pivotally connected to the lower middle side wall of the vertical main unit, and the other end of which integrates an early intervention treatment unit. The rehabilitation exercise unit includes a limb functional arm, which is also composed of multiple arm segments forming a Z-shaped folding structure, with a stowed state and an unfolded state. The awakening treatment unit includes at least one arc-shaped soft light mask, which is connected to the end of the head functional arm via a multi-degree-of-freedom locking mechanical joint. The edge of the mask is surrounded by a soft rubber edging, and an LED light source that emits light through a frosted light-transmitting surface is disposed inside. The early rehabilitation exercise unit includes at least one annular silicone hand support plate connected to the end of the limb functional arm, which is capable of multi-degree-of-freedom rotation and locking, and a lower limb passive training pedal that can be detachably stored in the groove at the bottom of the vertical main unit. The surface of the pedal is provided with an anti-slip texture.

[0006] In addition, the integrated rehabilitation device for critical care rehabilitation and early recovery proposed in this application may also have the following additional technical features:

[0007] In one embodiment of this application, the height of the vertical host is 130cm to 150cm, the width is 35cm to 40cm, and the bottom floor area does not exceed 0.15㎡.

[0008] In one embodiment of this application, the awakening treatment unit further includes an auditory and tactile stimulation module integrated on the side of the upright host, and an olfactory stimulation module disposed below the upright host; the auditory and tactile stimulation module includes a hidden earphone bracket embedded in the side of the host via a press-type pop-out mechanism, and a teardrop-shaped soft rubber vibration stimulation head housed in a groove on the side of the host; a lightweight medical earphone is disposed in the earphone bracket, and the vibration stimulation head is electrically connected to the control unit inside the host via a hidden cable; the olfactory stimulation module is a pull-out aromatherapy box, which has a transparent frosted box body and a press-type snap-on lid.

[0009] In one embodiment of this application, the annular silicone hand support is connected to the end of the limb functional arm via a universal joint structure, thereby enabling 360° rotation and locking at any angle; both the inner and outer ring edges of the hand support are provided with a widened soft silicone wrapping layer.

[0010] In one embodiment of this application, a bed surface bonding module is also included. The bed surface bonding module is a rectangular soft pad for laying on the nursing mattress, and has multiple independently adjustable airbags inside. A knob for adjusting the inflation amount of the airbags is integrated on the side of the upright main unit and connected to the airbags through an air tube.

[0011] In one embodiment of this application, the front of the vertical host is provided with a touch operation panel that is embedded at a 15° angle, and the operation panel has a raised frame around its perimeter to prevent accidental touches.

[0012] In one embodiment of this application, the back of the vertical host is provided with a recessed hidden pipeline storage groove, and the side of the vertical host is provided with a recessed hidden armrest, which does not protrude from the side plane of the vertical host.

[0013] In one embodiment of this application, the lower limb passive training pedal is generally rounded and elliptical, and the anti-slip texture on its foot surface is a textured silicone material; the connection structure between the pedal and its drive end has a multi-level adjustment function for height and angle.

[0014] In one embodiment of this application, the arc-shaped soft light mask is a semi-enclosed shape, and the soft rubber edging of its edges is a widened structure.

[0015] In one embodiment of this application, the bottom of the vertical host is integrated with four silent medical casters with brakes; the side of the vertical host is also provided with a push-to-open disposable consumable storage box.

[0016] The advantages of this invention compared to existing technologies are:

[0017] (1) Through the collaboration of the narrow-body vertical main unit and the double Z-shaped folding functional arms, a single device can fully cover the patient's head awakening area, upper limb rehabilitation area and lower limb rehabilitation area. The Z-shaped folding structure allows the functional arms to fit completely against the side of the main unit when stored, without occupying extra passage space, ensuring smooth flow of clinical emergency and daily nursing care; when unfolded, they can be precisely positioned at the treatment site, eliminating the cumbersome operation of medical staff moving back and forth and connecting multiple devices, greatly improving the intensification and efficiency of bedside treatment.

[0018] (2) By flexibly reconstructing the physical environment of treatment, the equipment itself is transformed into an environmental factor that promotes rehabilitation. The uniform diffused soft light output by the frosted light-transmitting mask avoids the disturbance of point light sources or strong light to patients who are just awakening; the hidden components and pipeline design and low saturation color tendency make the overall appearance of the equipment simple and peaceful, which eliminates the cold and oppressive feeling of traditional medical devices to the greatest extent and creates a more stable and stress-reducing bedside treatment microenvironment for patients.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of an integrated rehabilitation device for severe illness rehabilitation and early recovery, according to one embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of an integrated rehabilitation device for severe illness rehabilitation and early recovery, according to one embodiment of the present invention. Figure 1 ;

[0023] Figure 3 This is a schematic diagram of the structure of an integrated rehabilitation device for severe illness rehabilitation and early recovery, according to one embodiment of the present invention. Figure 2 ;

[0024] Figure 4 This is a schematic diagram of the structure of an integrated rehabilitation device for severe illness rehabilitation and early recovery, according to one embodiment of the present invention. Figure 3 ;

[0025] Figure 5 This is a schematic diagram of the control connection relationship of an integrated rehabilitation and early rehabilitation device for severe illness patients in one embodiment of the present invention;

[0026] Figure 6 This is a flowchart illustrating the use of an integrated rehabilitation device for severe illness rehabilitation and early recovery, according to one embodiment of the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 10. Vertical main unit; 11. Control panel; 111. Raised frame to prevent accidental touch;

[0029] 20. Head-mounted functional arm; 21. Curved soft-light mask; 211. Mechanical joint; 212. Soft rubber edging; 213. LED light source;

[0030] 22. Earphone stand; 221. Medical earphone; 23. Vibration stimulation head; 24. Aromatherapy box;

[0031] 30. Limb functional arm; 31. Circular silicone hand support; 32. Universal joint structure; 33. Lower limb passive training pedal;

[0032] 40. Soft pad; 41. Airbag; 42. Knob. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] like Figures 1 to 6 As shown in the figure, an embodiment of the present invention provides an integrated rehabilitation device for critical care rehabilitation and early rehabilitation, which integrates multi-sensory awakening therapy and early passive rehabilitation exercise of limbs on a unified equipment platform at the structural level.

[0035] In one embodiment of this application, the core support structure of the device is a vertical main unit 10. This vertical main unit 10 serves as the control center, power source, and structural base of the entire device, and its overall appearance features a narrow body and low center of gravity. The narrow body refers to the strictly controlled width of the vertical main unit 10; specifically, the width is limited to between 35cm and 40cm, while the height is controlled between 130cm and 150cm. This elongated, narrow body shape minimizes the longitudinal projection area of ​​the vertical main unit 10 when placed beside the bed, allowing it to be easily integrated into the gaps between monitors, ventilators, infusion pumps, and other equipment. The low center of gravity is achieved by placing the heavier components at the bottom of the main unit, ensuring that the device is less prone to tipping over during movement and when the functional arms are fully extended. Furthermore, all edges on the external contour of the vertical main unit 10 are rounded, eliminating any sharp corners or edges. Whether it's a medical worker accidentally bumping into it during a stressful operation, or a patient unconsciously waving their limbs and touching the main unit while agitated, the rounded edges effectively prevent scratches or bumps. The height, width, and overall design of the vertical main unit 10 limit its footprint to no more than 0.15 square meters. This compact footprint ensures that the equipment can be deployed and used normally in the extremely limited space next to the ICU bed.

[0036] In one embodiment of this application, four silent medical casters with brakes are integrated at the bottom of the vertical main unit 10. These four casters are located at the four corners of the bottom, and their surfaces are made of non-slip rubber, producing extremely low noise when rolling on hard surfaces, thus not disturbing the quiet environment of the ward or startling patients in the early stages of consciousness recovery. Each caster is independently equipped with a brake pedal. When the brake pedal is pressed, the caster is simultaneously locked in a stationary and oriented state, allowing the entire machine to stop stably at the predetermined working position. When the device needs to be moved, medical staff simply need to lift the brake pedal to unlock it. To facilitate pushing the device, a recessed, hidden handrail is also provided on the side of the vertical main unit 10. This hidden handrail is a gripping space recessed into the side wall of the main unit, and its outer surface does not protrude from the side plane of the vertical main unit 10. The significance of this concave design is that when the equipment is stored or placed against the wall, the protrusion of the handrail will not snag on infusion lines, monitor cables, or medical staff's clothing, while maintaining the overall simplicity of the equipment's appearance.

[0037] In one embodiment of this application, the vertical host 10 internally houses the control unit and drive unit of the entire device. The control unit is the brain of the device, responsible for receiving instruction input from the touch operation panel 11 and coordinating the movement of each functional arm as well as the working timing and parameters of each treatment module. The drive unit includes motors and their drivers that provide power to the joints of the functional arms, an air pump and solenoid valve assembly that supply air to the airbag 41 of the bed surface bonding module, and a circuit board that provides drive signals to the LED light source 213 and the vibration stimulation head 23.

[0038] In one embodiment of this application, a touch control panel 11, angled at 15° and embedded in the front of the vertical host 10, is provided. The plane containing the control panel 11 forms a 15° angle with the vertical plane, causing the panel to tilt slightly upwards. This tilt angle is ergonomically designed so that when medical personnel stand beside the device and operate it from above, their line of sight falls on the screen at a near-vertical angle, effectively reducing glare interference. The control panel 11 has raised borders 111 around its perimeter to prevent accidental touches. These borders slightly protrude from the touchscreen surface, providing a physical boundary for fingers, allowing operators to confirm button areas by touch and avoiding accidental triggering of incorrect commands due to unintentional touches on the screen edge. On the display interface of the control panel 11, the function buttons are designed to be relatively large, facilitating accurate operation even when medical personnel are wearing gloves. The entire surface of the panel is treated with a waterproof and stain-resistant coating, capable of withstanding repeated wiping and disinfection with alcohol wipes during daily use without damage.

[0039] In one embodiment of this application, the back of the vertical host 10 is provided with a recessed, concealed cable management slot. This slot is a longitudinal groove structure formed on the back cover of the host, deep enough to accommodate multiple cables. All external power cords and signal transmission lines can be neatly stored in this slot when not in use. With the help of elastic cable clips at the slot opening, the cables are neatly restrained inside the slot, avoiding the problem of multiple cables tangling and hanging messily outside the device. This not only makes the device look clean but also reduces the risk of infection control problems caused by messy cables. On the other side of the vertical host 10, there is also a push-to-open disposable consumable storage box. The lid of this storage box is connected to the box body with a push-to-open buckle; pressing the lid inward opens it, and pressing it again closes it. The storage box has internal space for storing small consumables such as electrode pads, disinfectant wipes, and disposable face mask covers needed during treatment. Medical staff can easily access these items without having to leave the equipment to find them.

[0040] In one embodiment of this application, the two foldable functional arm systems that perform positioning and support functions in this device are a foldable head functional arm 20 and a foldable limb functional arm 30, which are respectively responsible for accurately delivering the awakening treatment unit and the early rehabilitation exercise unit to different treatment areas of the patient's body.

[0041] One end of the foldable head-mounted functional arm 20 is hinged to the upper side wall of the vertical main unit 10 via a pivot joint. This pivot joint allows the head-mounted functional arm 20 to rotate around a vertical or horizontal axis. The head-mounted functional arm 20 is not a single arm, but a Z-shaped folding structure composed of multiple arm segments connected sequentially by pivots. Specifically, adjacent arm segments are connected by an intermediate pivot. When the two arm segments rotate relative to each other around this pivot to a collinear or nearly collinear angle, the head-mounted functional arm 20 is in an extended state extending towards the bed. When the two arm segments rotate relative to each other around the pivot to the minimum angle and the arm segments are brought together, the head-mounted functional arm 20 folds into a compact form. In the folded state, the arm of the head-mounted functional arm 20 rests completely against the side of the vertical main unit 10, occupying almost no additional horizontal space. Medical staff can easily switch the head-mounted functional arm 20 between the retracted and extended states by manually pushing and pulling the arm segments, making the operation simple and direct.

[0042] At the end of the head-mounted functional arm 20, an awakening therapy unit is integrated. The core component of this awakening therapy unit is an arc-shaped soft light mask 21. The arc-shaped soft light mask 21 is semi-enclosed in shape, its curvature roughly corresponding to the contours of the human face, allowing it to partially cover the patient's face without directly contacting or compressing the patient's facial skin. The arc-shaped soft light mask 21 is connected to the end arm of the head-mounted functional arm 20 via a multi-degree-of-freedom locking mechanical joint 211. The multi-degree-of-freedom locking mechanical joint 211 consists of two or more orthogonal rotation axes, each equipped with a damping adjustment mechanism or a locking knob. By operating this joint, the arc-shaped soft light mask 21 can achieve pitch adjustment in the vertical direction and swing adjustment in the horizontal direction, thus adapting to the patient's facial orientation in different positions such as supine, semi-recumbent, and lateral. Once adjusted to a suitable angle, tightening the locking knob will stably fix the mask in the current posture. The curved soft light mask 21 has a soft rubber edging 212 around its edge. This edging 212 is widened, significantly larger than conventional chamfered or rounded edges, forming a thick, flexible buffer ring. This widened edging 212 ensures that even with slight head movements or accidental impacts to the device, the contact area between the mask edge and the patient's facial skin is made of soft, elastic material, preventing pressure sores or abrasions to the facial soft tissues. The curved soft light mask 21 houses an LED light source 213. The light emitted by the LED light source 213 is not directly projected outwards but is uniformly scattered through the light-guiding structure and frosted translucent surface inside the mask housing, ultimately outputting a soft, uniform diffused light curtain to the patient's eye area. This light emission method avoids the visual disturbance and discomfort caused by point-like strong light to patients just regaining consciousness, meeting the precise control requirements for light stimulation intensity in clinical awakening therapy.

[0043] In one embodiment of this application, as an important component of the awakening treatment unit, the device also integrates an auditory and tactile stimulation module on the side of the upright host 10, and an olfactory stimulation module is provided below the upright host 10.

[0044] The specific structure of the auditory and tactile stimulation module is as follows: A receiving cavity is provided on the side wall of the vertical host 10, and a hidden earphone bracket 22 is embedded in the receiving cavity through a press-type pop-out mechanism. The working principle of the press-type pop-out mechanism is similar to that of a common memory card ejection device. When the earphone bracket 22 is in the retracted state, its outer surface is basically flush with the side wall of the vertical host 10. When needed, medical staff press the outer panel of the earphone bracket 22 inward with their fingers, and the spring lock inside the press-type pop-out mechanism is released. The earphone bracket 22 then pops outward a certain distance under the action of the spring force, at which point the earphone bracket 22, along with the lightweight medical earphone 221 configured inside, can be removed. The cable of the lightweight medical earphone 221 is hidden in the internal wiring channel of the earphone bracket 22 and will not be exposed or tangled. A teardrop-shaped soft rubber vibration stimulation head 23 is housed near the same receiving cavity or in a groove on the other side. The vibrating stimulation head 23 is entirely encased in a layer of soft, medical-grade silicone, with a streamlined, teardrop shape without any sharp edges. It houses a miniature vibration motor. The vibrating stimulation head 23 is electrically connected to the control unit inside the vertical main unit 10 via a concealed cable. When not in use, the cable can also be neatly stored within the main unit's wiring channel, remaining concealed. During treatment, medical personnel can remove the vibrating stimulation head 23 and place it on specific locations on the patient's limbs or acupoints. The control unit outputs vibrations of different frequencies and intensities to provide tactile stimulation to the patient.

[0045] The olfactory stimulation module is a pull-out aromatherapy box 24. This aromatherapy box 24 is located in the lower part of the vertical main unit 10, and its body is connected to the main unit housing via a sliding rail structure, allowing it to be pulled out like a drawer. The aromatherapy box 24 is made of transparent frosted material, allowing medical staff to visually observe the remaining amount of aromatherapy pads or liquid consumables inside, knowing whether replacement is needed without opening the box. The lid uses a push-button latch to engage with the box body. Pressing inward at the designated position on the front of the lid releases the latch, allowing the lid to be opened for consumable replacement; pressing again after closing the lid locks the latch, ensuring the lid will not slide open during device movement or operation, preventing liquid consumables from spilling and contaminating the bedside environment.

[0046] In one embodiment of this application, one end of the foldable limb functional arm 30 is pivotally connected to the lower middle side wall of the vertical main unit 10, and its pivot position is lower than that of the head functional arm 20. The limb functional arm 30 is also composed of multiple arm segments connected by a pivot to form a Z-shaped folding structure, and its folding and unfolding movement principle is the same as that of the head functional arm 20. In the folded storage state, the limb functional arm 30 is completely against the side of the vertical main unit 10; in the unfolded use state, the limb functional arm 30 extends towards the bed and can locate the treatment area where the patient's upper and lower limbs are located.

[0047] The early rehabilitation exercise unit includes two functional components: a ring-shaped silicone hand support plate 31 and its connecting mechanism for passively exercising the patient's upper limbs, and a lower limb passive training pedal 33 for passively exercising the patient's lower limbs.

[0048] At the end of the limb functional arm 30, a ring-shaped silicone hand support 31 is connected. The main body of the ring-shaped silicone hand support 31 is an open or closed ring structure used to accommodate and support the patient's forearm and palm. The ring-shaped silicone hand support 31 is not directly and rigidly fixed to the end of the limb functional arm 30, but is connected to the end via a universal joint structure 32. The universal joint structure 32 provides multiple rotational degrees of freedom. Specifically, this structure allows the ring-shaped silicone hand support 31 to rotate independently around three mutually orthogonal axes, thereby enabling the hand support to rotate 360° omnidirectionally as a whole. At the same time, the universal joint structure 32 is equipped with a friction locking mechanism or mechanical locking device. After the hand support is rotated to any angle position, it can be fixed by operating the locking device to maintain that angle posture during operation, achieving arbitrary angle locking. With the help of this universal joint structure 32, medical staff can precisely adjust the annular silicone hand support plate 31 to the initial posture required to complete multi-dimensional passive movements such as wrist flexion and extension, forearm rotation, elbow flexion and extension, and shoulder abduction and adduction, according to treatment needs. Then, the drive unit drives it to perform reciprocating or continuous passive movements.

[0049] The 31-ring silicone hand support is specifically designed for the safety of critically ill patients who lack the ability to protect themselves. At the two key points of contact with the patient's skin—the inner and outer ring edges—a widened soft silicone wrapping layer is incorporated. "Widened" means that the silicone wrapping layer extends along the edge of the hand support wider than the rounded corners of ordinary products, forming a thicker, flexible contact band. When the patient's forearm is placed in the inner ring of the hand support, the inner side of the forearm contacts the widened soft silicone wrapping layer at the inner ring edge; the outer side of the forearm or the edge of the palm contacts the widened soft silicone wrapping layer at the outer ring edge. During passive movement, even if the patient's limb shifts or rubs against the edge of the hand support, the contact interface remains a soft, elastic silicone layer, avoiding direct contact with any hard structural edges, fundamentally eliminating the risk of pressure sores or shear injuries caused by skin pressure.

[0050] The early rehabilitation exercise unit also includes a lower limb passive training pedal 33. The lower limb passive training pedal 33 is designed with a rounded oval shape, without any protruding screws, edges, or sharp connectors. Its foot surface features a textured silicone surface for anti-slip purposes. These bumps and grooves increase the friction between the patient's foot and the pedal surface, preventing slippage during passive movement. The connection structure between the lower limb passive training pedal 33 and its drive end has multi-position adjustable height and angle. The pitch angle of the pedal relative to the patient's foot plane and its vertical height can be changed manually or electrically, thus adapting to patients of different heights with varying lower limb lengths and different foot positions such as supine and semi-recumbent positions.

[0051] A key structural feature of the lower limb passive training pedal 33 is its detachable and retractable design. A storage recess with a shape matching the base contour of the lower limb passive training pedal 33 is located at the bottom of the vertical main unit 10. When the lower limb rehabilitation function is not needed, the lower limb passive training pedal 33 can be pushed entirely into this storage recess, with its outer surface essentially flush with the bottom or side of the vertical main unit 10. The pedal body and connecting structure are completely hidden inside the main unit, occupying no additional external space and avoiding becoming an obstacle to passage or a hazard of accidental contact. When the lower limb rehabilitation function is needed, medical personnel simply pull the lower limb passive training pedal 33 out of the storage recess and connect its drive interface to the main unit's drive end located inside the recess for quick installation.

[0052] In one embodiment of this application, the device is further equipped with a bed-fitting module for fine-tuning the patient's position and providing support. This bed-fitting module is specifically a rectangular soft pad 40, whose length and width dimensions match the size of a standard nursing bed mattress, and can be directly laid on top of the existing mattress. The interior of the rectangular soft pad 40 is not simply filling material, but rather contains multiple independently adjustable airbags 41. These airbags 41 are arranged in zones within the soft pad, typically divided into head, trunk, hip, and lower limb zones, with each zone corresponding to one or a group of independent airbags. Each airbag 41 is connected via an independent air tube to a knob 42 integrated on the side of the upright main unit 10. The knob 42 is actually an integrated operating end of an inflation / deflation control valve, its surface covered with non-slip silicone material for easy gripping and turning by medical personnel. By rotating different knobs 42, the inflation volume of the corresponding airbags 41 can be adjusted: when inflated, the airbags 41 expand and rise, increasing the support height for the patient's body in that area; when deflated, the airbags 41 contract and lower, reducing the support height. By selectively and differentially adjusting the inflation and deflation of multiple airbags 41, the overall tilt angle and local pressure distribution of the patient's body can be changed, achieving functions such as side-turning assistance, semi-recumbent support, and local decompression for fine-tuning of body position. This has positive clinical significance for preventing pressure ulcers and assisting in sputum drainage. The air pump, as the air source, is integrated inside the vertical main unit 10, and the compressed air it generates is distributed to each airbag 41 through internal pipelines and a solenoid valve assembly.

[0053] The complete working process of this device:

[0054] Before treatment begins, the device is in a folded and stowed state. At this time, the foldable head arm 20 and foldable limb arm 30 are folded and rest against the side of the upright main unit 10. The lower limb passive training pedal 33 is stored in a recessed area at the bottom of the upright main unit 10. The hidden earphone bracket 22 is built into the side wall of the main unit, and all external cables are stored in a hidden cable management slot. The device as a whole presents a compact, narrow cuboid shape. Medical staff hold the recessed, hidden armrests and push the device, supported by silent medical casters, quietly to the target patient's bedside. After selecting the working position, the brake pedals of all four casters are depressed to lock the device in the current position, ensuring that the device will not move unexpectedly during subsequent operations and the entire treatment process.

[0055] Next, the medical staff placed the rectangular soft pad 40 of the bed-fitting module on the nursing bed mattress under the patient. According to the patient's current position, they turned each of the knobs 42 on the side of the upright main unit 10 one by one, and adjusted the inflation or deflation of each air bag 41 independently through the built-in air pump, so as to adjust the patient's head, torso or lower limbs to a suitable position for receiving awakening and rehabilitation treatment.

[0056] After the patient's position is adjusted, medical staff manually operate the foldable head-mounted functional arm 20, pulling it out from the side of the vertical main unit 10. By rotating each segment of the arm and the central pivot, the head-mounted functional arm 20 is gradually unfolded from a Z-shaped folded state, ultimately positioning the end-end curved soft light mask 21 directly in front of the patient's face. Then, the multi-degree-of-freedom locking mechanical joint 211 is operated to finely adjust the pitch and lateral tilt angles of the curved soft light mask 21, ensuring the mask is in the optimal light stimulation receiving position within the patient's field of vision when their eyes are open. After adjustment, the mechanical joint 211 is locked. The widened soft rubber edging 212 of the curved soft light mask 21 is now positioned at a safe distance from the patient's facial skin, ensuring that it does not compress the skin while effectively enveloping the light.

[0057] Subsequently, the medical staff pressed the hidden earphone bracket 22, which popped out to retrieve the lightweight medical earphone 221 and properly put it on the patient. The teardrop-shaped soft rubber vibration stimulation head 23 was then removed from the side slot of the main unit and placed and fixed to the designated acupoints or muscles on the patient's forearm or lower limb according to the treatment prescription. The pull-out aromatherapy box 24 was then pulled out, the corresponding aromatherapy consumables were placed inside, and then pushed back to close.

[0058] Next, medical staff operate the foldable limb functional arm 30, unfolding it from its folded state and positioning the annular silicone hand support 31 at its end onto the patient's upper limb area. The patient's forearm and palm are gently placed into the inner ring of the annular silicone hand support 31, where the widened soft silicone wrapping layers along the inner and outer ring edges fit snugly against or close to the patient's arm skin. The universal joint structure 32 is adjusted to set the initial posture angle of the hand support and then locked, preparing the arm for subsequent passive movement training.

[0059] Finally, take out the lower limb passive training pedal 33 stored in the groove at the bottom of the vertical host 10, plug its drive interface into the host drive end, and adjust the height and angle of the pedal according to the patient's lower limb length and body position. Then place the patient's feet on the oval footrest surface of the pedal, and the concave and convex silicone texture ensures that the soles of the feet do not slip.

[0060] At this point, all pre-treatment preparations are complete. Medical staff input treatment commands via the touch control panel 11 on the front of the vertical main unit 10. Because the control panel 11 is tilted at 15° and has a raised frame 111 to prevent accidental touches, medical staff can perform point selection operations accurately. After receiving the instruction, the control unit begins to work collaboratively according to the preset treatment prescription: the LED light source 213 is lit, emitting a soft diffuse reflection light curtain through the frosted light-transmitting surface, providing visual stimulation to the patient with a preset flashing frequency and brightness change pattern; the lightweight medical earphone 221 outputs professionally selected auditory stimulation audio; the teardrop-shaped soft rubber vibration stimulation head 23 provides rhythmic tactile stimulation to the patient with a set vibration frequency and duration; at the same time, the drive unit at the end of the limb functional arm 30 drives the annular silicone hand support plate 31 to perform multi-degree-of-freedom reciprocating passive motion around the universal joint structure 32, traction the patient's upper limb to complete training movements such as flexion, extension, abduction, and adduction; the lower limb passive training pedal 33 also synchronously drives the patient's ankle to perform ankle pump movements or drives the knee joint flexion and extension movements. Throughout this process, all components that come into contact with the patient—the widened soft rubber edging 212, the widened soft silicone wrapping layer, the teardrop-shaped soft rubber shell, and the oval-shaped anti-slip texture of the pedal—together form a complete flexible contact protection system, ensuring that no matter how complex the passive movement is, the patient's skin always comes into contact only with the soft silicone material.

[0061] After treatment, the control unit gradually stops the output of each module according to the program. Medical staff remove the headphones and press the headphone bracket 22 back into place; remove the vibration stimulation head 23 and put it back in the slot; fold the foldable head function arm 20 and limb function arm 30 back to their stored position against the side of the upright main unit 10; separate the lower limb passive training pedal 33 and push it into the groove at the bottom of the upright main unit 10; and organize the cables into the hidden cable storage slot. The device is restored to its compact stored state before treatment, and the caster wheel brakes can be released to push it away from the bedside.

[0062] It should be noted that the control method in the embodiments of this application can be automatically controlled by a controller. The control method of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Furthermore, this application is mainly used to protect mechanical structures, so the control method and circuit connection will not be explained in detail here.

[0063] Obviously, the above-described embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and variations.

Claims

1. A comprehensive rehabilitation device integrating critical care rehabilitation and early intervention, characterized in that, include: A vertical main unit (10) has a narrow body and low center of gravity structure, and the edges of the outer contour are all rounded. A foldable head function arm (20) is pivotally connected at one end to the upper side wall of the vertical host (10), and the other end integrates a wake-up treatment unit; the head function arm (20) is composed of multiple arm segments connected by a pivot to form a Z-shaped folding structure, so that it has a folded state that is close to the side of the vertical host (10) after folding, and an unfolded state that is unfolded towards the bed. A foldable limb functional arm (30) is pivotally connected at one end to the lower middle side wall of the vertical host (10), and the other end integrates an early rehabilitation exercise unit; the limb functional arm (30) is also composed of multiple arm segments forming a Z-shaped folding structure, with a stowed state and an unfolded state; The awakening treatment unit includes at least one arc-shaped soft light mask (21), which is connected to the end of the head functional arm (20) via a multi-degree-of-freedom locking mechanical joint (211). The edge of the mask (21) is provided with a soft rubber edging (212), and an LED light source (213) that emits light through a frosted light-transmitting surface is configured inside. The early rehabilitation exercise unit includes at least one annular silicone hand support plate (31) connected to the end of the limb functional arm (30) and capable of rotating and locking with multiple degrees of freedom, and a lower limb passive training pedal (33) that can be detachably stored in the groove at the bottom of the vertical host (10), the surface of the pedal (33) being provided with anti-slip texture.

2. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The height of the vertical host (10) is 130cm to 150cm, the width is 35cm to 40cm, and the bottom area does not exceed 0.15㎡.

3. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The awakening treatment unit also includes an auditory and tactile stimulation module integrated on the side of the vertical host (10), and an olfactory stimulation module located below the vertical host (10). The auditory and tactile stimulation module includes a hidden earphone bracket (22) embedded in the side of the host (10) via a press-type pop-out mechanism, and a teardrop-shaped soft rubber vibration stimulation head (23) housed in a groove on the side of the host (10); a lightweight medical earphone (221) is configured inside the earphone bracket (22), and the vibration stimulation head (23) is electrically connected to the control unit inside the host (10) via a hidden cable; The olfactory stimulation module is a pull-out aromatherapy box (24) with a transparent frosted box body and a press-type snap-on lid.

4. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The annular silicone hand support plate (31) is connected to the end of the limb functional arm (30) through a universal joint structure (32), thereby enabling 360° rotation and locking at any angle; the inner and outer ring edges of the hand support plate (31) are both provided with a widened soft silicone wrapping layer.

5. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, It also includes a bed surface bonding module, which is a rectangular soft pad (40) for laying on the nursing mattress, and has multiple independently adjustable airbags (41) inside; a knob (42) for adjusting the inflation of the airbags (41) is integrated on the side of the upright host (10) and connected to the airbags (41) through an air tube.

6. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The front of the vertical host (10) is provided with a touch operation panel (11) that is embedded at a 15° angle, and the operation panel (11) has a raised frame (111) around its perimeter to prevent accidental touch.

7. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The vertical host (10) has a recessed hidden pipe storage groove on the back and a recessed hidden armrest on the side, which does not protrude from the side plane of the vertical host (10).

8. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The lower limb passive training pedal (33) is generally rounded oval, and the anti-slip texture on its foot surface is a textured silicone material; the connection structure between the pedal (33) and its drive end has a multi-level adjustment function for height and angle.

9. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The arc-shaped soft light mask (21) is a semi-enclosed type, and its edge is widened by a soft rubber edging (212).

10. The integrated rehabilitation device for severe illness rehabilitation and early recovery as described in claim 1, characterized in that, The bottom of the vertical host (10) is equipped with four silent medical casters with brakes; the side of the vertical host (10) is also provided with a disposable consumable storage box that opens and closes by pressing.

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