Intelligent health care device and method

Abstract

The invention discloses an intelligent health care device and method, and belongs to the technical field of health care equipment. Comprising a bed body and a seat assembly, the seat assembly comprises a seat and an adjustable backrest, a cushion unit piece is installed in the middle of the seat, and an excretion opening is formed in the middle of the cushion unit piece; a rolling piece is arranged on the adjustable backrest, the rolling piece comprises rotating rollers and a transmission part, the rotating rollers synchronously rotate through the transmission part, and one rotating roller is coaxially connected with a rotating rod and a clamping block and used for driving the rotating rollers to rotate for massage; a rolling assembly is arranged on the bed body; through cooperation of the rolling assembly and the expansion driving part, stable transfer of a user between the bed body and the seat assembly is achieved, the risks of falling, sprain, pipeline falling and the like are reduced, and the working intensity of nursing personnel is reduced; the seat cushion unit piece, the collecting box and the flusher are integrated on the seat assembly, a user can defecate on the seat assembly without transferring, and automatic cleaning and nursing are achieved through the upper flushing head, the lower cleaning head and the drying part.

Description

Technical Field

[0001] The present invention relates to the technical field of health care equipment, and in particular to an intelligent health care device and method. Background Art

[0002] In the healthcare sector, daily care and mobility support for groups like paralyzed patients, people with disabilities, and elderly individuals with limited mobility have long been a key focus of technology research and development. Currently, mobility and care for these individuals primarily rely on devices like wheelchairs and nursing beds, but existing technologies have numerous limitations.

[0003] For example, transfers pose high risks and a heavy nursing burden. When transferring people with limited mobility between wheelchairs, beds, bathrooms, and other locations, they rely on manual care. This is physically demanding and can easily lead to falls and sprains due to improper handling. This is especially true for postoperative intubated patients, as the tubes can loosen or fall off during transfers, increasing medical risks. Furthermore, frequent transfers increase the workload for nursing staff and keep labor costs high. Secondly, defecation and cleaning procedures are cumbersome. Traditional wheelchairs lack integrated defecation solutions, forcing users to move to the bathroom or rely on caregivers to manually handle the process, compromising privacy and increasing the difficulty of care. While some nursing beds feature defecation functions, these devices are bulky and cannot accommodate users' needs for outdoor activities. Furthermore, cleaning often relies on manual labor, which can easily lead to odor spread and unsanitary conditions. Furthermore, the devices have limited functionality and poor adaptability. Existing wheelchairs and nursing beds are mostly standalone devices, with low integration for functions like massage, defecation, and cleaning. These functions require users to switch between multiple devices, making operation complex. Furthermore, wheelchairs can easily become bogged down by potholes when outdoors, and lack protection or privacy features for the user, impacting the user experience.

[0004] In addition, steps such as seat cushion replacement and excrement disposal rely on manual operations, which are not only inefficient but may also increase the risk of cross-infection due to contact with pollutants. At the same time, the equipment's power system and auxiliary support structure are poorly designed, making it difficult to cope with complex terrain, limiting the user's range of activities. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems in the prior art of high transfer risk and heavy nursing burden for people with mobility difficulties, complicated defecation and cleaning processes, single equipment functions, poor adaptability, and low degree of automation, and to propose an intelligent health care device and method.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: An intelligent health care device includes a bed body and a seat assembly, wherein the bed body and the seat assembly are docked via a docking groove; The seat assembly comprises a seat and an adjustable backrest, a seat cushion unit is arranged in the middle of the seat, and a discharge port is arranged in the middle of the seat cushion unit; The adjustable backrest is provided with a rolling member, the rolling member comprises a rotating roller and a transmission part, the rotating roller is synchronously rotated through the transmission part, one rotating roller is coaxially connected with a rotating rod and a clamping block, and the rotating rod is used to drive the rotating roller to rotate and massage; The bed body is provided with a rolling assembly, the rolling assembly comprises a rolling motor and a rotating joint, and the rotating joint is correspondingly matched with the clamping block.

[0007] In some embodiments, the bottom of the seat is provided with a collection box for receiving the excrement, and the bottom of the seat is provided with a rolling support leg.

[0008] In some embodiments, the transmission part is arranged in the interior of the adjustable backrest, the transmission part comprises a transmission gear coaxially arranged with the rotating roller, and a synchronous belt is engagedly connected to the outside of the transmission gear, so as to synchronously rotate the rotating roller.

[0009] In some embodiments, the rotating joint is fixedly connected to the rotating end of the rolling motor, a connecting groove corresponding to the clamping block is arranged in the rotating joint, a rotating groove is arranged on one side of the connecting groove, and the rotating groove is correspondingly matched with the rotating joint.

[0010] In some embodiments, one end of the connecting groove is provided with a replacement assembly, the replacement assembly comprises a fixed plate, a supporting rod and a driving member for driving the supporting rod to rotate, one end of the supporting rod is provided with a suction accessory with up-down lifting function, one side of the bed body is provided with a storage box and a recycling box, a plurality of seat cushion units are prearranged in the storage box, and the recycling box is used for collecting old seat cushion units.

[0011] In some embodiments, a driving groove is arranged in the interior of the fixed plate, a first gear and a second gear are rotatably connected in the interior of the driving groove, the driving member is fixedly connected with the first gear, the supporting rod is fixedly connected with the second gear, and the second gear is engagedly matched with the first gear. The suction accessory comprises an electric push rod, the telescopic end of the electric push rod is provided with a supporting plate, the edge of the supporting plate is correspondingly matched with an iron block of the seat cushion unit through an electromagnet, and the old seat cushion unit is replaced.

[0012] In some embodiments, an opening and closing assembly is arranged in the interior of the collection box, the collection box is divided into an upper chamber and a lower chamber by the opening and closing assembly, the upper chamber of the collection box is provided with a flusher, the flusher comprises an upper flush head and a lower cleaning head, the upper flush head is used for self-cleaning of the buttocks of the user, and the lower cleaning head is used for flushing and cleaning the excrement on the upper surface of the sealing plate. A battery and a water tank are provided below the collection box. A charging connector is provided on the battery. A positioning block is provided below the bed. The positioning block is a charging base. The positioning block corresponds to the battery and is used for charging the battery. The lower chamber of the collecting box is provided with a discharge pipe, and a valve is provided on the discharge pipe.

[0013] In some embodiments, the seat assembly is an electric seat; the roller at the bottom of the rolling leg is provided with a hub motor for driving the roller to rotate; An anti-subversion component is provided on the outer side of the rolling support leg. The anti-subversion component includes a support ring. The support ring is used to increase the coverage of the seat component. A protective part is provided on the support ring to provide privacy protection for the patient.

[0014] In some embodiments, a secondary support assembly is provided at the bottom of the support ring, and the secondary support assembly includes a swing plate and a swing groove. A cylinder is provided on the top of the support ring, and the telescopic end of the cylinder passes through the support ring and is elastically connected to a telescopic column. The swing plate provides elastic support to the support ring, and the cylinder adjusts the inclination angle of the swing plate.

[0015] The health care method of the intelligent health care device as described above includes the following steps: S1, daily health and wellness activities, the seat assembly supports the user, and the push handle is used to push the seat assembly to move to the health and wellness area for activities, while the back roller is used for back massage; S2, convenient defecation, the user defecates on the seat through the excretion port of the seat cushion unit, and the excrement is collected by the upper chamber of the collection box; S3, automatic cleaning and care, starts the flusher in the upper chamber of the collection box, the upper flushing head cleans the user's buttocks, the lower cleaning head rinses the sealing plate, and the drying part is opened to dry the buttocks; S4, excrement transfer, the controller triggers the rotation motor, the sealing plate flips over to allow the excrement to enter the lower chamber, and then the sealing plate is reset and sealed; S5, seat docking positioning, push the seat assembly into the docking slot of the bed body, and limit it with the positioning block to ensure alignment with the replacement assembly; S6, old seat cushion replacement, start the replacement assembly, the electromagnet attracts the old seat cushion unit and transfers it to the recycling bin for release; S7, new seat cushion installation, the replacement component absorbs the new seat cushion unit component from the storage box, transfers and installs it into the installation groove of the seat.

[0016] Compared with the prior art, the present invention provides an intelligent health care device and method, which have the following beneficial effects.

[0017] 1. The present invention realizes the smooth transfer of users between the bed and the seat assembly through the cooperation of the rolling assembly and the extended drive unit, eliminating the need for multiple people to move the bed manually, reducing the risks of falls, sprains, and pipe detachment, and at the same time reducing the workload of nursing staff. A single person can complete the transfer operation, reducing the nursing burden.

[0018] 2. The present invention integrates a cushion unit, a collection box and a flusher on the seat assembly. Users can complete defecation on the seat assembly without moving. The upper flushing head, the lower cleaning head and the drying part realize automatic cleaning and care. In addition, the protective part can provide privacy shielding to avoid embarrassment in public places. The sealing design in the collection box can effectively block odors and improve sanitary conditions.

[0019] 3. This invention utilizes a gear transmission, electric push rod, and electromagnet to automatically replace the seat cushion unit. An opening and closing assembly within the collection box controls the transfer of excrement to the lower chamber, reducing the risk of manual contact with contaminants and improving nursing efficiency.

[0020] 4. In the present invention, the anti-overturning component at the bottom of the seat assembly reduces the risk of the seat tipping over by means of the coordinated design of the support ring and the swing plate; the secondary support component can help the equipment escape from bumpy terrain and expand the range of activities; the electric seat is equipped with a hub motor to facilitate the user's independent movement and improve the user's ability to take care of himself.

[0021] 5. In the present invention, the bed and the seat assembly are precisely docked through docking grooves, and the flip table can be used as a living and working platform; the adjustable backrest has both massage and transfer functions, and the positioning block has both limit and charging functions, meeting the user's daily health care, nursing, activities and other scenarios.

[0022] Other advantages, objects and features of the present invention will be described in part in the following description; and in part will be apparent to those skilled in the art based on an examination of the following; or may be taught from the practice of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the present invention as a whole.

[0024] Figure 2 Schematic diagram of the structure of the replacement component of the present invention.

[0025] Figure 3 For the present invention Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0026] Figure 4 It is a structural schematic diagram of the front view of the bed body of the present invention.

[0027] Figure 5It is a structural schematic diagram of the seat assembly of the present invention.

[0028] Figure 6 It is a structural schematic diagram of the transmission part of the present invention.

[0029] Figure 7 It is a structural schematic diagram of the front view of the seat assembly of the present invention.

[0030] Figure 8 It is a structural schematic diagram of the collection box of the present invention.

[0031] Figure 9 Schematic diagram of the structure of the driving member of the present invention.

[0032] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure of area B in the middle.

[0033] Figure 11 For the present invention Figure 1 Schematic diagram of the enlarged structure of area C in the middle.

[0034] Figure 12 It is a structural schematic diagram of the opening and closing component of the present invention.

[0035] Figure 13 Schematic diagram of the structure of the anti-subversion component of the present invention.

[0036] Figure 14 It is a structural schematic diagram of the secondary support assembly of the present invention.

[0037] Figure 15 It is a schematic structural diagram of the elastic connection between the cylinder and the telescopic column of the present invention.

[0038] Figure 16 It is a schematic diagram of the structure inside the telescopic end of the cylinder of the present invention.

[0039] Figure 17 It is a schematic diagram of the structure of the shielding in the present invention.

[0040] In the picture: 1. Bed body; 101. Docking slot; 102. Low support leg; 103. Side guard; 104. Functional expansion area; 105. Positioning block; 2. Seat assembly; 201. Seat; 2011. Rolling support leg; 202. Adjustable backrest; 203. Mounting slot; 204. Leg restraint slot; 205. Collection box; 3. Cushion unit; 301. Excretion port; 4. Replacement assembly; 401. Fixing plate; 4011. Driving member; 4012. Driving slot; 4013. First gear; 4014. Second gear; 402. Support rod; 403. Adsorption member; 4031. Electric push rod; 4032. Support plate; 4033. Electromagnet; 4034. Iron block; 404. Storage box; 5. Flip table; 501. Support part; 502. Flip slot; 503. Flip plate ;504, articulated column;6, rotating roller;601, transmission gear;602, synchronous belt;603, rotating rod;604, block;7, rolling assembly;701, rolling motor;702, rotating groove;703, rotating joint;7031, connecting groove;801, sealing plate;802, rotating motor;9, anti-subversion assembly;901, support rod;902, support ring;903, protective part;9031, lifter;904, semi-ring strip;905, side shield;9051, upper shield;10, secondary support assembly;1001, swing plate;1002, swing groove;1003, cylinder;10031, telescopic hole;10032, spring;1004, telescopic column;1005, articulated ear;1006, slide groove;1007, slider;1008, ball bearing. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] Reference Figure 1-17 A smart health care device includes a bed body 1 and a seat assembly 2. A docking groove 101 is opened in the middle of one end of the bed body 1, and the docking groove 101 is used to dock with the seat assembly 2; a short support leg 102 is provided at the bottom of the bed body 1; a side guard 103 is provided on the bed body 1, and the end of the bed body 1 away from the docking groove 101 is set as a functional expansion area 104.

[0043] The seat assembly 2 includes a seat 201 and an adjustable backrest 202. A rolling support leg 2011 is provided at the bottom of the seat 201. A mounting groove 203 is provided in the middle of the seat 201. A cushion unit 3 is installed inside the mounting groove 203. An excretion port 301 is provided in the middle of the cushion unit 3. A collection box 205 is provided at the bottom of the seat 201 for receiving excrement. A leg restraint groove 204 is provided on the seat 201 for providing restraint for the user's legs.

[0044] An adjustment bottom column is provided at the bottom of the adjustable backrest 202, an adjustment slot is provided at the top of the seat 201, a locking mechanism is provided inside the adjustment slot, and the locking mechanism is an electromagnetic latch, and a locking slot corresponding to the electromagnetic latch is provided on the adjustment bottom column.

[0045] A replacement component 4 is provided at one end of the docking groove 101, and the replacement component 4 includes a fixed plate 401 fixedly connected to the bed body 1, a supporting rod 402 and a driving member 4011 for driving the supporting rod 402 to rotate, and an adsorption member 403 is provided at the end of the supporting rod 402 away from the fixed plate 401. A storage box 404 is provided at the corresponding position of the bed body 1 and the adsorption member 403, and a plurality of cushion unit components 3 are preset in the storage box 404. A recycling box is provided on one side of the bed body 1 for collecting old cushion unit components 3.

[0046] Specifically, a driving groove 4012 is opened inside the fixed plate 401, and the first gear 4013 and the second gear 4014 are rotatably connected inside the driving groove 4012. The second gear 4014 is engaged with the first gear 4013. The rotating end of the driving member 4011 is fixedly connected to the first gear 4013, and the end of the supporting rod 402 close to the fixed plate 401 passes through the driving groove 4012 and is fixedly connected to the second gear 4014.

[0047] The adsorption component 403 includes an electric push rod 4031 arranged at one end of the supporting rod 402 away from the fixed plate 401, the telescopic end of the electric push rod 4031 is provided with a support plate 4032, the edge of the support plate 4032 is provided with an electromagnet 4033, and the edge of the cushion unit 3 is provided with an iron block 4034 corresponding to the electromagnet 4033.

[0048] A flip table 5 is provided at one end of the bed body 1. The flip table 5 includes a support part 501 and a rotating part. The rotating part includes a flip plate 503 on one side of the support part 501 and a flip groove 502 opened at the end of the bed body 1. The flip plate 503 is fixedly connected to a hinge column 504, and the hinge column 504 is rotatably connected to the flip groove 502.

[0049] The collection box 205 is internally provided with an opening and closing assembly that divides the collection box 205 into an upper chamber and a lower chamber. The opening and closing assembly includes two sealing plates 801 and a rotating motor 802. The sealing plates 801 are rotatably connected to the collection box 205 via a rotating post. The rotating end of the rotating motor 802 is fixedly connected to the rotating post of the sealing plates 801.

[0050] The upper chamber of the collection box 205 is provided with a flusher, which includes an upper flushing head and a lower cleaning head. The upper flushing head is used for self-cleaning the user's buttocks, and the lower cleaning head is used for flushing and cleaning the excrement on the upper surface of the sealing plate 801.

[0051] A storage battery and a water storage tank are provided below the collection box 205, and a charging connector is provided on the storage battery. A discharge pipe is provided in the lower chamber of the collection box 205, and a valve is provided on the discharge pipe.

[0052] In the present invention, the seat assembly 2 is used to support the user on a daily basis, and a push handle can be provided on the adjustable backrest 202 of the seat assembly 2, so that the guardian can push the seat assembly 2 through the push handle and lead the user to carry out various health-care activities, including activities in health-care centers, such as parks, health-care libraries, cinemas, theaters and other health-care areas, to promote the physical and mental health of the user.

[0053] In addition, a rolling member is provided on the adjustable backrest 202 of the seat assembly 2, which can be used to provide back massage for the user. As a driving method of the rolling member, the rolling member includes a rotating roller 6 and a transmission part provided on the adjustable backrest 202. The transmission part is provided inside the adjustable backrest 202. The transmission part includes a transmission gear 601 coaxially arranged with the rotating roller 6. The outer side of the transmission gear 601 is meshed with a synchronous belt 602. A transmission gear 601 is coaxially fixedly connected to a rotating rod 603. The end of the rotating rod 603 away from the rotating roller 6 passes through the adjustable backrest 202 and is provided with a clamping block 604. When in use, the clamping block 604 is rotated externally, and the rotating roller 6 is continuously rotated under the transmission cooperation of the synchronous belt 602 and multiple transmission gears 601. The multiple rotating rollers 6 are synchronously driven by the multiple transmission gears 601 to rotate. The rotating roller 6 is in contact with the patient's back. During the rotation of the rotating roller 6, the patient's back is subjected to a rolling massage.

[0054] The seat assembly 2 also incorporates a cushion unit 3 and a collection box 205 for defecation. This eliminates the need for users to transfer from their wheelchair to another location for defecation, reducing the risk of falls and injuries during transfer. For example, this design significantly improves post-defecation care for paralyzed patients, people with disabilities, and other mobility issues. Furthermore, caregivers no longer need to frequently assist users in transferring, reducing both the difficulty and workload of care.

[0055] The upper chamber of the collection box 205 is provided with a washer, which uses the upper washer head to self-clean the user's buttocks. A drying section can also be provided in the upper chamber to dry the wet buttocks after self-cleaning, thereby improving user comfort and maintaining personal hygiene. The lower cleaning head of the washer is used to rinse and clean excrement from the upper surface of the sealing plate 801, further reducing the subsequent cleaning work of the nursing staff.

[0056] A torque sensor can be installed at the rotating end of the rotary motor 802. When the torque sensor detects a torque value exceeding a standard threshold, it is actively determined that excrement remains on the upper surface of the sealing plate 801. At this time, the lower cleaning head of the flusher starts to flush the excrement downward. At the same time, the rotating end of the rotary motor 802 drives the sealing plate 801 to flip open, allowing the excrement to slide downward into the lower chamber of the collection box 205. The sealing gasket is provided at the edge of the sealing plate 801 and the collection box 205. The sealing gasket is used to maintain the seal between the upper and lower chambers of the collection box 205 after the two sealing plates 801 are connected, thereby blocking odors.

[0057] As another way to discharge excrement, the controller on the seat assembly 2 can be electrically connected to the rotary motor 802. After defecation, the controller starts the switch of the rotary motor 802 to adjust the angles of the two sealing plates 801.

[0058] It should be noted that the controller can also be used to control the switching of other controllable devices on the seat assembly 2.

[0059] Furthermore, the user can move to a relatively private environment via the seat assembly 2 to defecate, thereby avoiding the embarrassment that may be encountered in public restrooms and improving the user's privacy. Furthermore, the cushion unit 3 and collection box 205 integrated into the seat assembly 2 enable the patient to complete the defecation process independently to a certain extent, thereby improving the user's ability to take care of themselves.

[0060] Especially for the elderly and patients who need to stay in bed or have difficulty in moving, the seat assembly 2 can help users save a lot of physical energy, avoid users from frequently going in and out of the bathroom, and provide higher safety.

[0061] It can be understood that the replacement component 4 is provided on one side of the bed body 1 and is used to replace the cushion unit component 3 on the seat assembly 2 . Specifically, the driving member 4011 is a replacement motor and reducer. The driving member 4011 drives the supporting rod 402 and the adsorption member 403 to rotate through the engagement of the first gear 4013 and the second gear 4014, so that the support plate 4032 corresponds to the seat cushion unit 3, and then the extension of the electric push rod 4031 pushes the support plate 4032 close to the seat cushion unit 3 on the seat assembly 2. Then, by energizing the electromagnet 4033, the electromagnet 4033 and the iron block 4034 embedded in the seat cushion unit 3 are magnetically attracted, and then the contraction of the electric push rod 4031 causes the seat cushion unit 3 to separate from the seat assembly 2. Then, the driving member 4011 drives the supporting rod 402, the adsorption member 403 and the old seat cushion unit 3 to rotate and transfer to the recycling box. The electromagnet 4033 is de-energized, the iron block 4034 on the old seat cushion unit 3 is separated from the electromagnet 4033, and the old seat cushion unit 3 falls into the recycling box.

[0062] Similarly, the driving member 4011 then drives the supporting rod 402 and the support plate 4032 to move to the corresponding position of the storage box 404 through the first gear 4013 and the second gear 4014, and then the electric push rod 4031 is extended to make the support plate 4032 close to the cushion unit 3, and then the electromagnet 4033 is energized to attract the new cushion unit 3 with magnetic force, and it is replaced on the seat 201 through the contraction of the electric push rod 4031 and the rotation driven by the driving member 4011.

[0063] In the above solution, the driving member 4011 drives the support plate 4032 to rotate, and the electric push rod 4031 and the electromagnet 4033 are turned on and off to replace the old seat cushion unit 3, thereby realizing the function of automatically replacing the seat cushion unit 3.

[0064] It can be understood that the docking groove 101 is matched with the sliding limit of the seat 201, and a positioning block 105 is provided at the bottom of the bed body 1. The positioning block 105 is used to provide a limit for the seat assembly 2 in the docking groove 101, so that the seat 201 and the storage box 404 correspond to each other, ensuring the accuracy of the replacement component 4 for the cushion unit 3.

[0065] Example 2 The present invention also provides an intelligent health care method, which utilizes the above intelligent health care device and specifically includes the following steps: S1, daily health care activities, the user is supported by the seat assembly 2, and the seat assembly 2 is pushed by the push handle to move to the health care area for activities, while the back is massaged by the back roller.

[0066] S2, convenient defecation, the user defecates on the seat 201 through the excretion port 301 of the cushion unit 3, and the excrement is collected by the upper chamber of the collection box 205.

[0067] S3, automatic cleaning and care, start the flusher in the upper chamber of the collection box 205, the upper flushing head cleans the user's buttocks, the lower cleaning head flushes the sealing plate 801, and the drying part is opened to dry the buttocks. S4, excrement transfer, the controller triggers the rotation motor 802, the sealing plate 801 flips over to allow the excrement to enter the lower chamber, and then the sealing plate 801 is reset and sealed. S5, seat docking and positioning, push the seat assembly 2 into the docking groove 101 of the bed body 1, and limit it with the positioning block 105 to ensure alignment with the replacement assembly 4. S6, the old seat cushion is replaced, the replacement component 4 is started, the electromagnet 4033 absorbs the old seat cushion unit component 3 and transfers it to the recycling box for release. S7, installing a new seat cushion, the replacement component 4 absorbs the new seat cushion unit component 3 from the storage box 404, transfers and installs it into the installation groove 203 of the seat 201.

[0068] Example 3 This embodiment is a further improvement to the above embodiment: For the elderly and patients who are bedridden or have difficulty in moving, in order to maintain the personal hygiene of the users, the seat cushion unit 3 needs to be replaced and cleaned in time. When replacing the seat cushion unit 3 on the seat assembly 2, since the patient cannot be conveniently removed from the seat assembly 2, multiple caregivers are required to lift, move or pull the patient from the seat assembly 2. As a result, manual transfer of the patient is prone to causing the patient to fall, sprain, etc., especially for patients with intubation after surgery, the manual transfer of the patient is prone to causing the tube to be pulled out or loosened due to the inability to control the stability of the patient's transfer. A rolling assembly 7 is provided on one side of the bed body 1 located at the docking groove 101. The rolling assembly 7 includes a rolling motor 701 and a rotating groove 702. A rotating joint 703 is provided at the rotating end of the rolling motor 701. The rotating joint 703 corresponds to the rotating groove 702; a connecting groove 7031 corresponding to the clamping block 604 is provided on the rotating joint 703.

[0069] When in use, the locking mechanism in the adjustment slot releases the lock between the adjustment base column and the adjustment slot, and the adjustable backrest 202 can adjust the inclination angle of the adjustable backrest 202 and be flush with the seat 201 through the rotation cooperation of the bottom adjustment base column and the top adjustment slot of the seat 201. At this time, the patient is on the adjustable backrest 202, the length of the rotating roller 6 is greater than the patient's body width, and the rolling motor 701 is started. The rolling motor 701 cooperates with the transmission of the rotating joint 703 and the block 604 through the rotating joint 703, so that the multiple transmission gears 601 in the adjustable backrest 202 rotate synchronously under the drive of the synchronous belt 602, and then the patient in the lying state is moved away from the seat assembly 2. The patient is removed from the seat assembly 2, providing operating space for replacing the seat cushion unit 3 by the replacement assembly 4.

[0070] It is understandable that when the adjustable backrest 202 is insufficiently long, the rolling motion of the rotating rollers 6 on the adjustable backrest 202 is insufficient to move the patient out of the chair assembly 2. To address this, an extension drive unit can be provided on the bed 1 at one end of the adjustable backrest 202. The extension drive unit includes a plurality of extension rollers and an extension drive motor. The transmission connection between the plurality of extension rollers is similar to that between the plurality of rotating rollers 6 in the adjustable backrest 202, and both are synchronously driven by a timing belt 602, with the extension drive motor serving as the power source. The rotating rollers 6 on the adjustable backrest 202 continuously roll, causing the plurality of extension rollers in the extension drive unit to be received by the patient's back, and driven by the extension drive motor, the plurality of extension rollers in the extension drive unit continue to be driven to move the patient away from the chair assembly 2.

[0071] It can be understood that the transfer of the patient from the seat assembly 2 is not entirely dependent on the rolling motor 701 and the extension drive motor, but can also be achieved through the synchronous rotation of the rotating roller 6 and the extension roller. Even a guardian or caregiver can transfer the patient from the seat assembly 2 with less effort, providing convenience for the guardian or caregiver.

[0072] Additionally, during the patient's recuperation phase, the rolling motor 701 and the extension drive motor facilitate transfers between the bed 1 and the seat assembly 2. The patient can utilize the seat assembly 2 to meet some of their daily needs while using the bed 1. Alternatively, after the patient sits on the seat 201 and docks it with the docking slot 101, the support portion 501 of the flip table 5 flips parallel to the bed 1 via the hinged column 504 and the flip slot 502, allowing the patient to use it as a living and working platform.

[0073] Furthermore, in order to facilitate the patient to move independently on the seat assembly 2, the seat assembly 2 is an electric seat, and the positioning block 105 is configured as a charging base for the electric seat, and the charging port of the charging base corresponds to the charging connector of the battery.

[0074] The rollers at the bottom of rolling legs 2011 are equipped with hub motors for driving their rotation. An anti-overturning assembly 9 is located on the outside of rolling legs 2011. This assembly includes a support rod 901 and a support ring 902. The support ring 902 is fixedly connected to rolling legs 2011 via the support rod 901. The support ring 902 improves the coverage of seat assembly 2. If seat assembly 2 tips over during travel, support ring 902 ensures contact with the ground before seat 201, preventing excessive tilt and the resulting rollover.

[0075] During use, for ease of use, the patient's lower buttocks will be exposed when sitting on the cushion unit 3. In order to protect the patient's privacy and dignity, a protective part 903 can be provided on the support ring 902. The protective part 903 includes a lifter 9031 vertically arranged on the support ring 902. The lifter 9031 can be optionally a multi-section electric push rod. A semi-ring strip 904 is provided at the telescopic end of the electric push rod. The electric push rod controls the semi-ring strip 904 to move up and down. A side shield 905 is provided at the bottom of the semi-ring strip 904 to provide front body protection for the patient; further, a lock is provided at the top of the semi-ring strip 904. An upper shield 9051 is buckled and connected to the semi-ring strip 904. After the lifter 9031 drives the semi-ring strip 904 to extend upward above the patient's knees, the upper shield 9051 is buckled on the top of the semi-ring strip 904 to protect the upper part of the patient's legs.

[0076] However, in use, when the patient autonomously moves in the health care area, when the seat assembly 2 moves to a position such as a pit or a ground gap, the rollers at the bottom of the rolling support legs 2011 may be stuck to the ground, causing the seat assembly 2 to be difficult to disengage, and the patient to be trapped. In this regard: A secondary support assembly 10 is arranged at the bottom of the support ring 902, the secondary support assembly 10 comprises a swing plate 1001 and a swing groove 1002 arranged at the bottom of the support ring 902, the swing plate 1001 is rotationally connected inside the swing groove 1002, the top of the support ring 902 is provided with a pneumatic cylinder 1003, the telescopic end of the pneumatic cylinder 1003 penetrates the support ring 902 and is elastically connected with a telescopic column 1004, specifically, the telescopic end of the pneumatic cylinder 1003 is provided with a telescopic hole 10031, the inside of the telescopic hole 10031 is provided with a spring 10032, one end of the spring 10032 is fixedly connected with the telescopic column 1004, the telescopic column 1004 is slidingly limited inside the telescopic hole 10031, the middle part of the swing plate 1001 is provided with a sliding groove 1006, the inside of the sliding groove 1006 is slidingly connected with a sliding block 1007, the top of the sliding block 1007 is provided with a hinged lug 1005, the end of the telescopic column 1004 away from the spring 10032 penetrates the telescopic hole 10031 and is hinged with the hinged lug 1005; the bottom of the swing plate 1001 is provided with a ball 1008, the ball 1008 is rollingly connected with the swing plate 1001.

[0077] In use, in the initial state, the telescopic end of the pneumatic cylinder 1003 is in the retracted state, and the telescopic end of the pneumatic cylinder 1003 elastically supports the sliding block 1007 and the swing plate 1001 through the internal spring 10032.

[0078] As an optional solution, in the initial state, the telescopic end of the pneumatic cylinder 1003 can also be controlled to extend outward, push the sliding block 1007 to slide in the sliding groove 1006, make the swing plate 1001 tend to overturn in the vertical direction, make the bottom end of the swing plate 1001 contact the ground, specifically, the ball 1008 at the bottom end of the swing plate 1001 contacts the ground, thereby, under the elastic support of the plurality of springs 10032, the plurality of swing plates 1001 elastically support the plurality of points at the bottom of the support ring 902, when the center of gravity of the seat assembly 2 moves outward, the swing plate 1001 will first contact the ground and overturn through the compression of the spring 10032, convert the dumping force of the seat assembly 2 into the compression deformation of the spring 10032, increase the friction between the bottom end of the swing plate 1001 and the ground, reduce the moving speed of the seat assembly 2, after the spring 10032 is compressed, use the partial rebound force of the spring 10032 to reversely push the swing plate 1001, the pushing force acts on the seat assembly 2, and the swing amplitude is reduced.

[0079] When the roller at the bottom of the rolling support leg 2011 is stuck in a pothole or gap in the ground, the cylinder 1003 close to the ground is controlled to gradually extend and contract. Each time, the extension distance of the telescopic end of the cylinder 1003 is greater than the contraction distance of the telescopic end, so that the telescopic end of the cylinder 1003 gradually extends outward. The telescopic end of the cylinder 1003 first squeezes the internal spring 10032. When the spring 10032 is compressed to its limit, the subsequent extension of the telescopic end of the cylinder 1003 will drive the swing plate 1001 at the cylinder 1003 to gradually tend to verticality. When the outward extension distance of the telescopic end of the cylinder 1003 reaches the maximum, the swing plate 1001 remains vertical, lifting the roller stuck in the pothole or gap in the ground upward. At this time, the hub motors in the multiple rollers are controlled to start, driving the multiple rollers to rotate. The rollers that have escaped from the pothole or gap in the ground are supported by the rolling ball 1008 at the bottom of the swing plate 1001, and cooperate with other rollers to drive the seat assembly 2 out of trouble.

[0080] In addition, when the seat assembly 2 is docked with the bed 1, the patient's legs can be stretched out in advance before the rolling motor 701 and the extension drive motor transfer the patient from the seat assembly 2. At this time, the semi-ring 904 can be driven by the lifter 9031 to move upward to be flush with the upper surface of the seat 201, or slightly higher than the upper surface of the seat 201, and then the rolling motor 701 and the extension drive motor are started to transfer the patient. At this time, the transfer of the patient to the bed 1 can be completed by only properly controlling the movement direction of the patient's head.

[0081] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

[0082] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean 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 representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

Claims

1. An intelligent health care device, comprising a bed (1) and a seat assembly (2), characterized in that: The bed body (1) and the seat assembly (2) are docked via a docking groove (101); The seat assembly (2) comprises a seat (201) and an adjustable backrest (202); a cushion unit (3) is installed in the middle of the seat (201); and an excretion port (301) is provided in the middle of the cushion unit (3); The adjustable backrest (202) is provided with a rolling element, which includes a rotating roller (6) and a transmission part. The rotating roller (6) rotates synchronously through the transmission part. One rotating roller (6) is coaxially connected to a rotating rod (603) and a clamping block (604) to drive the rotating roller (6) to rotate and massage. A rolling assembly (7) is provided on the bed (1), and the rolling assembly (7) comprises a rolling motor (701) and a rotating joint (703), and the rotating joint (703) is correspondingly matched with the clamping block (604).

2. The intelligent health care device according to claim 1, characterized in that: The bottom of the seat (201) is provided with a collection box (205) for receiving excrement; the bottom of the seat (201) is provided with rolling legs (2011).

3. The intelligent health care device according to claim 2, characterized in that: The transmission part is arranged inside the adjustable backrest (202), and the transmission part includes a transmission gear (601) arranged coaxially with the rotating roller (6). The outer side of the transmission gear (601) is meshed with a synchronous belt (602) for synchronous rotation of the rotating roller (6).

4. The intelligent health care device according to claim 3, characterized in that: The rotating joint (703) is fixedly connected to the rotating end of the rolling motor (701), and a connecting groove (7031) corresponding to the clamping block (604) is provided on the rotating joint (703). A rotating groove (702) is provided on one side of the docking groove (101), and the rotating groove (702) corresponds to the rotating joint (703).

5. The intelligent health care device according to claim 4, characterized in that: A replacement assembly (4) is provided at one end of the docking groove (101), the replacement assembly (4) comprising a fixing plate (401), a supporting rod (402) and a driving member (4011) for driving the supporting rod (402) to rotate, and an adsorption member (403) having an up and down lifting function is provided at one end of the supporting rod (402); a storage box (404) and a recycling box are provided on one side of the bed body (1), a plurality of cushion units (3) are preset in the storage box (404), and the recycling box is used to collect old cushion units (3).

6. The intelligent health care device according to claim 5, characterized in that: A driving groove (4012) is provided inside the fixing plate (401), and a first gear (4013) and a second gear (4014) are rotatably connected inside the driving groove (4012); the driving member (4011) is fixed to the first gear (4013); the supporting rod (402) is fixed to the second gear (4014); and the second gear (4014) is meshed with the first gear (4013); The adsorption component (403) includes an electric push rod (4031), and a support plate (4032) is provided at the telescopic end of the electric push rod (4031). The edge of the support plate (4032) is matched with the iron block (4034) of the seat cushion unit component (3) through an electromagnet (4033), so as to be used for replacing an old seat cushion unit component (3).

7. The intelligent health care device according to claim 6, characterized in that: An opening and closing assembly is provided inside the collection box (205), and the opening and closing assembly divides the collection box (205) into an upper chamber and a lower chamber; the upper chamber of the collection box (205) is provided with a flusher, and the flusher comprises an upper flushing head and a lower cleaning head, the upper flushing head is used for self-cleaning the user's buttocks, and the lower cleaning head is used for flushing and cleaning excrement on the upper surface of the sealing plate (801); A battery and a water tank are provided below the collection box (205), a charging connector is provided on the battery, and a positioning block (105) is provided below the bed (1), the positioning block (105) being a charging base, the positioning block (105) corresponding to the battery and used for charging the battery; The lower chamber of the collecting box (205) is provided with a discharge pipe, and a valve is provided on the discharge pipe.

8. The intelligent health care device according to claim 7, characterized in that: The seat assembly (2) is an electric seat; the roller at the bottom of the rolling support leg (2011) is provided with a hub motor for driving the roller to rotate; An anti-subversion component (9) is provided on the outer side of the rolling support leg (211), and the anti-subversion component (9) includes a support ring (902), and the support ring (902) is used to increase the coverage of the seat component (2). A protective portion (903) is provided on the support ring (902) for providing privacy protection for the patient.

9. The intelligent health care device according to claim 8, characterized in that: A secondary support assembly (10) is provided at the bottom of the support ring (902), and the secondary support assembly (10) comprises a swing plate (1001) and a swing groove (1002). A cylinder (1003) is provided at the top of the support ring (902), and a telescopic end of the cylinder (1003) passes through the support ring (902) and is elastically connected to a telescopic column (1004). The swing plate (1001) provides elastic support for the support ring (902), and the cylinder (1003) adjusts the tilt angle of the swing plate (1001).

10. The health care method of the intelligent health care device according to any one of claims 1 to 9, characterized in that: The steps include: S1, daily health care activities, the user is supported by the seat assembly (2), and the seat assembly (2) is pushed by the push handle to move to the health care area for activities, while the back is massaged by the back roller; S2, convenient defecation, the user defecates on the seat (201) through the excretion port (301) of the cushion unit (3), and the excrement is collected by the upper chamber of the collection box (205); S3, automatic cleaning and care, start the flusher in the upper chamber of the collection box (205), the upper flushing head cleans the user's buttocks, the lower cleaning head flushes the sealing plate (801), and the drying part is opened to dry the buttocks; S4, excrement transfer, the controller triggers the rotating motor (802), the sealing plate (801) flips over to allow the excrement to enter the lower chamber, and then the sealing plate (801) is reset and sealed; S5, seat docking and positioning, pushing the seat assembly (2) into the docking groove (101) of the bed body (1), and limiting it with the positioning block (105) to ensure alignment with the replacement assembly (4); S6, the old seat cushion is replaced, the replacement component (4) is started, the electromagnet (4033) absorbs the old seat cushion unit component (3) and transfers it to the recycling box for release; S7, new seat cushion installation, the replacement component (4) absorbs the new seat cushion unit component (3) from the storage box (404), transfers and installs it into the installation groove (203) of the seat (201).

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