A turnover dressing device and care system

Abstract

The application provides a turnover type dressing and undressing device and a nursing system, and relates to the technical field of nursing equipment. The dressing and undressing device and the turnover mechanism are arranged. The turnover mechanism is arranged at the same side of the bed edge of the nursing bed. When the turnover mechanism controls the dressing and undressing device to turn from a non-horizontal state to a horizontal state, the controller controls the dressing and undressing device to move from the tail of the rack to the head of the rack to make the dressing and undressing device automatically dress the human body on the nursing bed, or the controller controls the dressing and undressing device to move from the head of the rack to the tail of the rack to make the dressing and undressing device automatically undress the human body on the nursing bed. When the turnover mechanism controls the dressing and undressing device to turn from the horizontal state to the non-horizontal state, the controller controls the dressing and undressing device to move to the tail of the rack and stop working, so that the automatic storage function of the dressing and undressing device is realized, the space above the nursing bed is not occupied, the above process does not need the assistance of nursing personnel, the automation efficiency is high, and the nursing cost is effectively reduced.

Description

Technical Field

[0001] This application relates to the field of nursing equipment technology, and more specifically, to a flip-type dressing and doffing device and nursing system. Background Technology

[0002] While existing technologies include nursing beds that assist the elderly or disabled in dressing and undressing, their automation is limited, requiring nursing staff assistance, which wastes a lot of manpower and leads to high nursing costs. Furthermore, existing dressing and undressing devices are difficult to store and directly occupy the space above the nursing bed. Therefore, there is a need to research a flip-type dressing and undressing device that can realize the automatic dressing or undressing process, automatically store the garment, not occupy the space above the nursing bed, require no nursing staff assistance, has high automation efficiency, and effectively reduces nursing costs.

[0003] There is currently no effective technical solution to the above problems. Summary of the Invention

[0004] The purpose of this application is to provide a flip-type dressing and undressing device and nursing system that can realize the automatic dressing or undressing process and can automatically store the clothes without occupying the space above the nursing bed.

[0005] In a first aspect, this application provides a flip-type dressing and undressing device for use with a nursing bed, comprising: a dressing and undressing device, a flipping mechanism, and a controller;

[0006] The dressing and undressing device is mounted on the flipping mechanism via a frame. The dressing and undressing device can reciprocate between the head and tail of the frame. The flipping mechanism is hinged to the frame so that the dressing and undressing device can be flipped from a horizontal state to a non-horizontal state.

[0007] The controller is used to control the dressing device to move to the rear of the frame and stop the dressing device from working when the dressing device is flipped from a horizontal state to a non-horizontal state. It is also used to control the dressing device to move from the rear of the frame to the head of the frame when the dressing device is flipped from a non-horizontal state to a horizontal state so that the dressing device can automatically dress the human body on the nursing bed, or to control the dressing device to move from the head of the frame to the rear of the frame so that the dressing device can automatically undress the human body on the nursing bed.

[0008] With the above settings, the dressing or undressing process can be automated, and the clothes can be automatically stored without taking up space above the nursing bed.

[0009] Optionally, the flipping mechanism includes two first bed-side support portions, the top ends of which are respectively hinged to the frame.

[0010] With the above settings, the dressing and undressing device can be flipped from a horizontal state to a non-horizontal state or from a non-horizontal state to a horizontal state.

[0011] Optionally, the flipping mechanism further includes two second bedside support portions, which are used to cooperate with the first bedside support portion to support the dressing and undressing device when the dressing and undressing device is in a horizontal state.

[0012] The above settings increase the stability of the dressing and undressing device when it is in a horizontal position.

[0013] Optionally, the dressing and undressing device is provided with two electromagnets on the side away from the two first bed edge side supports, and each of the two second bed edge side supports is provided with an electromagnet attraction block at its top. Each electromagnet is used to magnetically connect with a corresponding electromagnet attraction block when the dressing and undressing device is in a horizontal state.

[0014] Optionally, both of the first bedside support portions include a first telescopic portion, which is used to drive the dressing and undressing device to move up and down.

[0015] The height of the dressing and undressing device can be adjusted using the above settings.

[0016] Optionally, both of the second bedside support portions include a second telescopic portion, which is used to cooperate with the first bedside support portion to move the dressing and undressing device up and down when the dressing and undressing device is in a horizontal state.

[0017] Optionally, the dressing and undressing device includes a pressing mechanism, a garment roller, and a traction mechanism;

[0018] The garment roller is located on the lower side of the frame and at the rear of the frame. The garment roller is used to store the front side garment. The lower surface edge of the front side garment is provided with a pressing connector for connecting with the back side garment.

[0019] The traction mechanism is located on the lower side of the frame, and the traction mechanism can reciprocate between the head and tail of the frame. The traction mechanism is used to pull the front side of the clothing to move.

[0020] The edge-pressing mechanism is located on the lower side of the frame, between the traction mechanism and the garment roller. The edge-pressing mechanism is capable of moving downward and is used to press the pressing connector on the front side of the garment onto the back side of the garment located on the nursing bed when moving downward.

[0021] Optionally, the clothes roller is fixed to the frame by two third telescopic parts, which are used to drive the clothes roller to move up and down.

[0022] Optionally, the frame includes two crossbeams, one end of each of the two crossbeams being hinged to the top of the two first bedside support portions, and a sliding assembly is provided between the two crossbeams. The traction mechanism reciprocates between the head and tail of the dressing and undressing device via the sliding assembly.

[0023] Secondly, this application provides a nursing system including a flip-type dressing and undressing device as described in any of the above claims and a nursing bed. The nursing bed includes a wheelchair and a bed frame. The wheelchair and the bed frame are detachably connected as one unit, and the wheelchair can enter and exit the bed frame from the edge of the bed frame. The flipping mechanism is located at the edge of the bed frame on the same side. The head of the frame is located at the head of the bed frame, and the tail of the frame is located at the tail of the bed frame. When the dressing and undressing device is in a horizontal state, the dressing and undressing device is located directly above the bed frame, and the clothing on the back side is placed on the nursing bed.

[0024] As can be seen from the above, the flip-type dressing and undressing device and nursing system provided in this application, by setting up a dressing and undressing device and a flipping mechanism, with the flipping mechanism located on the same side of the nursing bed, when the flipping mechanism controls the dressing and undressing device to flip from a non-horizontal state to a horizontal state, the controller controls the dressing and undressing device to move from the tail of the frame to the head of the frame so that the dressing and undressing device can automatically dress the human body on the nursing bed, or the controller controls the dressing and undressing device to move from the head of the frame to the tail of the frame so that the dressing and undressing device can automatically undress the human body on the nursing bed. When the flipping mechanism controls the dressing and undressing device to flip from a horizontal state to a non-horizontal state, the controller controls the dressing and undressing device to move to the tail of the frame and stop the dressing and undressing device from working, thereby realizing the automatic storage function of the dressing and undressing device, without occupying the space above the nursing bed. The above process does not require the assistance of nursing staff, has high automation efficiency, and effectively reduces nursing costs.

[0025] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing embodiments of this application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the flip-type dressing and undressing device provided in the embodiments of this application.

[0027] Figure 2This is a schematic diagram of the structure of the flip-type dressing and undressing device provided in the embodiment of this application when it is in a horizontal state.

[0028] Figure 3 This is a partially enlarged structural diagram of the flip-type dressing and undressing device provided in an embodiment of this application.

[0029] Labeling Explanation: 10. Frame; 101. Crossbeam; 102. Sliding assembly; 20. Seam pressing mechanism; 21. Support; 22. Seam pressing roller; 30. Clothing roller; 40. Traction mechanism; 41. First connecting plate; 42. Traction part; 51. First bedside support part; 52. Second bedside support part; 53. First telescopic part; 54. Second telescopic part; 55. Third telescopic part; 60. Tilting mechanism; 71. Electromagnet; 72. Electromagnetic block; 80. Front side clothing; 81. Wheelchair; 82. Bed frame. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0031] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this application, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Please refer to Figures 1-3 As shown, the purpose of this application is to provide a flip-type dressing and undressing device and nursing system that can realize the automatic dressing or undressing process and can automatically store the clothes without occupying the space above the nursing bed.

[0033] In a first aspect, this application provides a flip-type dressing and undressing device for use with a nursing bed and a controller, comprising: a dressing and undressing device and a flipping mechanism 60;

[0034] The dressing and undressing device is mounted on the flipping mechanism 60 via the frame 10. The dressing and undressing device can reciprocate between the head and tail of the frame 10. The flipping mechanism 60 is hinged to the frame 10 so that the dressing and undressing device can be flipped from a horizontal state to a non-horizontal state.

[0035] The controller is used to control the dressing device to move to the tail of the frame 10 and stop the dressing device from working when the dressing device is flipped from a horizontal state to a non-horizontal state. It is also used to control the dressing device to move to the tail position of the frame 10 so that the dressing device can automatically dress the human body on the nursing bed when the dressing device is flipped from a non-horizontal state to a horizontal state, or to control the dressing device to move to the head position of the frame 10 so that the dressing device can automatically undress the human body on the nursing bed.

[0036] Specifically, this application incorporates a dressing / undressing device and a flipping mechanism 60. The flipping mechanism 60 is positioned on the same side of the nursing bed as the bed edge. When the flipping mechanism 60 controls the dressing / undressing device to flip from a non-horizontal state to a horizontal state (i.e., directly above the nursing bed), for automatic dressing, the controller (not shown in the figure) controls the dressing / undressing device to move to the rear of the frame 10 and connect it to the clothing 80 on the chest side. Then, the controller controls the dressing / undressing device to move from the rear of the frame 10 to the head of the frame 10, thus achieving automatic dressing of the person on the nursing bed. For automatic undressing, the controller controls the dressing / undressing device to move to the head of the frame 10 and connect it to the clothing 80 on the chest side. Then, the controller controls the dressing / undressing device to move from the rear of the frame 10 to the head of the frame 10, thus achieving automatic dressing of the person on the nursing bed. For automatic undressing, the controller controls the dressing / undressing device to move to the head of the frame 10 and connect it to the clothing 80 on the chest side. The head of the frame 10 moves to the tail of the frame 10 to automatically undress the person on the nursing bed. When automatic dressing and undressing is not required, the flipping mechanism 60 controls the dressing and undressing device to flip from a horizontal state to a non-horizontal state to store the device, for example, flipping it to a state perpendicular to the ground. At this time, the dressing and undressing device is stored on the edge of the nursing bed on one side, without occupying the space above the nursing bed. The controller controls the dressing and undressing device to move to the tail of the frame 10 and stops the device from working, avoiding the device being located on the side of the person's head, reducing the possibility of the device falling off due to unstable installation and injuring the person's head. The above process does not require the assistance of nursing staff, has high automation efficiency, and effectively reduces nursing costs.

[0037] In practical applications, a distance sensor is installed on one side of the head of the nursing bed at the head of the frame 10. The distance sensor is used to measure the position of the top of the human head (the distance between the top of the human head and the distance sensor). The distance sensor is connected to the controller, which acquires the position data from the distance sensor. The controller inputs the basic information of the current user (such as gender, age, height, and weight) into a pre-built recognition model. The recognition model outputs the distance from the top of the human head to the shoulder based on the basic information of the current user. The controller then calculates the position of the base of the neck of the current user based on the position data and the predicted distance from the top of the head to the base of the neck output by the recognition model. Finally, it determines the position of the base of the neck of the current user based on the size of the clothing 80 on the chest side and the wearing and undressing procedures. The connection position between the dressing device and the front-side garment 80 is calculated, and the position that the dressing device needs to reach when the collar of the front-side garment 80 is aligned with the base of the current user's neck is set as the preset position. When automatic dressing is required, the dressing device is controlled to flip from a non-horizontal state to a horizontal state (i.e., directly above the nursing bed). The controller controls the dressing device to move from the rear of the frame 10 to the preset position to realize automatic dressing of the human body on the nursing bed. According to the different heights of the human body and the actual lying position, the dressing device can be precisely positioned so that the collar of the front-side garment 80 is aligned with the base of the human body's neck, which can better adapt to the different heights of the human body and the actual lying position for automatic dressing.

[0038] The pre-built recognition model is trained using a training dataset. The training dataset includes samples of multiple different human bodies, each sample containing basic information and reference data (distance from the top of the head to the base of the neck). The basic information of the current user is input into the trained recognition model, and the recognition model outputs the predicted distance from the top of the head to the base of the neck. The training process of this recognition model is existing technology and will not be described in detail here.

[0039] Working process: The flipping mechanism 60 is positioned on the edge of the nursing bed on the same side. When dressing is not required, the flipping mechanism 60 flips the dressing device from a horizontal to a non-horizontal state (e.g., to a state perpendicular to the ground). The controller then moves the dressing device to the rear of the frame 10 (this process can be performed independently or simultaneously with the process of flipping the dressing device from a horizontal to a non-horizontal state; no specific restrictions are imposed here). The controller stops the dressing device when it reaches the rear of the frame 10 (which can be a pre-set position). When dressing is required, the flipping mechanism 60 flips the dressing device from a non-horizontal to a horizontal state (i.e., directly above the nursing bed). The controller then operates the dressing device, connecting the traction mechanism 40 of the dressing device to the front-side garment 80 on the garment roller at the rear of the frame 10. The controller then moves the dressing device from the rear of the frame 10 to the rear of the frame 10. At the head, the traction mechanism 40 of the dressing and undressing device pulls out the front garment 80 to cover the body on the nursing bed. The pressing mechanism 20 of the dressing and undressing device presses the pressing connector on the front garment 80 to the back garment on the nursing bed. Then, the traction mechanism 40 of the dressing and undressing device disengages from the front garment 80, realizing automatic dressing. When it is necessary to undress, the dressing and undressing device still needs to be in a horizontal position (i.e., directly above the nursing bed). The controller controls the dressing and undressing device to move to the head of the frame 10 and makes the dressing and undressing device work. The traction mechanism 40 of the dressing and undressing device connects to the front garment 80 located at the head of the frame 10. Then, the controller controls the dressing and undressing device to move from the head of the frame 10 to the tail of the frame 10, so that the pressing connector of the front garment 80 separates from the back garment on the nursing bed, realizing automatic undressing. The specific structure and automatic dressing and undressing function of the dressing and undressing device are detailed below and will not be described in detail here.

[0040] In some embodiments, the flipping mechanism 60 includes two first bedside support portions 51, the top ends of which are respectively hinged to the frame 10.

[0041] Specifically, by setting the top ends of the two first bedside support parts 51 to be hinged to the frame 10 respectively, the dressing and undressing device can be flipped from a horizontal state to a non-horizontal state or from a non-horizontal state to a horizontal state.

[0042] In some embodiments, the flipping mechanism 60 further includes two second bedside support portions 52, which are used to cooperate with the first bedside support portion 51 to support the dressing and undressing device when the dressing and undressing device is in a horizontal state.

[0043] Specifically, the flipping mechanism 60 also includes two second bedside support portions 52, which increase the stability of the dressing and undressing device when it is in a horizontal state, and at the same time help prevent the dressing and undressing device from tipping over, which would affect the realization of the automatic dressing and undressing function and help improve overall safety.

[0044] In some embodiments, two electromagnets 71 are provided on the side of the dressing and undressing device away from the two first bedside support portions 51, and an electromagnet attraction block 72 is provided at the top of each of the two second bedside support portions 52. Each electromagnet 71 is used to magnetically connect with a corresponding electromagnet attraction block 72 when the dressing and undressing device is in a horizontal state.

[0045] Specifically, through the above-mentioned configuration, when the second bedside support 52 is used in conjunction with the dressing and undressing device, it can be automatically aligned by magnetic force to achieve accurate assembly and support effect. At the same time, when the second bedside support 52 and the dressing and undressing device need to be separated, the electromagnet 71 can be de-energized to demagnetize it, thereby easily controlling the rotation of the dressing and undressing device.

[0046] In some embodiments, both first bedside support portions 51 include a first telescopic portion 53, which is used to drive the dressing and undressing device to move up and down.

[0047] Specifically, the first bedside support 51 can move up and down to adjust the height of the dressing and undressing device.

[0048] In some embodiments, both second bedside support portions 52 include a second telescopic portion 54, which is used to cooperate with the first bedside support portion 51 to move the dressing and undressing device up and down when the dressing and undressing device is in a horizontal state.

[0049] Specifically, through the above-mentioned arrangement, when the dressing and undressing device is in a horizontal state, it can be moved up and down in conjunction with the first bedside support 51.

[0050] In practical applications, there is a type of existing nursing bed that can flip to the left or right and tilt forward or backward. Therefore, the process of the two first telescopic sections 53 and two second telescopic sections 54 cooperating with this type of nursing bed is as follows: when the nursing bed can tilt forward (i.e., the head of the nursing bed is higher than the tail), the first telescopic section 53 and the second telescopic section 54 near the head of the nursing bed can be driven to rise synchronously, and the first telescopic section 53 and the second telescopic section 54 near the tail of the nursing bed can be driven to descend synchronously, so that the dressing and undressing device is consistent with the forward tilting state of the nursing bed. Then, the controller controls... The dressing and undressing device moves from the rear of the frame 10 to the head of the frame 10 and controls its operation, enabling the device to automatically dress the body. Alternatively, the controller moves the dressing and undressing device from the head of the frame 10 to the rear of the frame 10 and controls its operation, enabling the device to automatically undress the body, thus ensuring smooth automatic dressing and undressing. When the nursing bed can tilt backward (i.e., the head of the nursing bed is lower than the tail), the first telescopic part 53 and the second telescopic part 54 near the head of the nursing bed can be driven to descend synchronously, and the parts near the head of the nursing bed can be driven to descend synchronously. The first telescopic section 53 and the second telescopic section 54 at the foot of the bed rise synchronously, aligning the dressing and undressing device with the backward tilt of the nursing bed. Then, the controller moves the dressing and undressing device from the tail of the frame 10 to the head of the frame 10 and operates it to automatically dress the user. Alternatively, the controller moves the dressing and undressing device from the head of the frame 10 to the tail of the frame 10 and operates it to automatically undress the user, ensuring smooth automatic dressing and undressing. When the nursing bed tilts to the left or right, it can be adjusted accordingly. Simultaneously drive the two first telescopic parts 53 to rise synchronously and the two second telescopic parts 54 to fall synchronously, or simultaneously drive the two first telescopic parts 53 to fall synchronously and the two second telescopic parts 54 to rise synchronously. Then, the controller controls the dressing and undressing device to move from the tail of the frame 10 to the head of the frame 10 and controls the dressing and undressing device to work so that the dressing and undressing device can automatically dress the human body. Alternatively, the controller controls the dressing and undressing device to move from the head of the frame 10 to the tail of the frame 10 and controls the dressing and undressing device to work so that the dressing and undressing device can automatically undress the human body, thereby ensuring that the dressing and undressing can be carried out smoothly.When the nursing bed tilts forward and backward as well as left and right, for example, when the nursing bed tilts forward and left, the first telescopic part 53 and the second telescopic part 54 near the head of the nursing bed can be driven to rise simultaneously (achieving forward tilting), while the second telescopic parts 54 at the head and tail of the nursing bed rise simultaneously (achieving left tilting). That is, when forward and left tilting are superimposed, the controller moves the dressing and undressing device from the tail of the frame 10 to the head of the frame 10 and controls the device to operate, allowing the device to automatically dress the person. Alternatively, the controller moves the dressing and undressing device from the head of the frame 10 to the tail of the frame 10 and controls it to operate, allowing the device to automatically undress the person. This ensures smooth automatic dressing and undressing. The same principle applies to other superimposed tilting situations.

[0051] In this case, considering that the distance between the top ends of the first telescopic part 53 or the second telescopic part 54 changes when the first telescopic part 53 or the second telescopic part 54 rises or falls—for example, when the nursing bed tilts forward, the height of the first telescopic part 53 and the second telescopic part 54 near the head of the nursing bed will be higher than the height of the first telescopic part 53 and the second telescopic part 54 near the tail of the nursing bed—a longitudinal beam is provided between the two crossbeams 101 of the frame 10. The two ends of the longitudinal beam are hinged to the two crossbeams 101 respectively. The longitudinal beam is a telescopic component, and the telescopic component includes… The device includes a fixed part and an expansion joint. The fixed part is connected to the expansion joint, which can extend or retract relative to the fixed part. A sliding component 102 is provided on the fixed part, so that the dressing and doffing device can adapt to the state of the nursing bed to ensure smooth automatic dressing and doffing. When the nursing bed tilts to the left or right, two electromagnets 71 are respectively hinged to the two crossbeams 101 and / or two electromagnet blocks 72 are respectively hinged to the top of the second bedside support 52, so that the dressing and doffing device can adapt to the state of the nursing bed to ensure smooth automatic dressing and doffing.

[0052] Here, "front and back" refers to the following directions: the direction from the tail of the garment-wearing device to the head of the frame 10 is considered forward; the direction from the head of the garment-wearing device to the tail of the frame 10 is considered backward; the side where the two first beds are located along the side support 51 is considered left; and the side where the two second beds are located along the side support 52 is considered right. The directions of front, back, left, and right are based on... Figure 2 The directions shown are for the clothing donning and doffing device, but do not represent the actual direction during use.

[0053] In some embodiments, the dressing and undressing device includes a pressing mechanism 20, a clothes roller 30, and a traction mechanism 40;

[0054] The garment roller 30 is located on the lower side of the frame 10 and at the rear of the frame 10. The garment roller 30 is used to store the front garment 80. The lower surface edge of the front garment 80 is provided with a pressing connector for connecting with the back garment.

[0055] The traction mechanism 40 is located on the lower side of the frame 10, and the traction mechanism 40 can reciprocate between the head and tail of the frame 10. The traction mechanism 40 is used to pull the front side of the clothing 80 to move.

[0056] The edge pressing mechanism 20 is located on the lower side of the frame 10. The edge pressing mechanism 20 is located between the traction mechanism 40 and the garment roller 30. The edge pressing mechanism 20 can move downward and is used to press the pressing connector on the front side of the garment 80 to the back side of the garment located on the nursing bed when moving downward.

[0057] Specifically, by providing a garment roller 30, a traction mechanism 40, and a pressing mechanism 20 on the lower side of the frame 10, during the automatic dressing process, the traction mechanism 40 connects to the mating parts and pulls the front part of the front garment 80. As the traction mechanism 40 moves from the rear of the frame 10 towards the head, it moves the front garment 80 (i.e., pulls the front garment 80 out of the garment roller 30). Simultaneously, the garment roller 30 releases the front garment 80, and then the pressing mechanism 20 presses the Velcro on the front garment 80 onto the garment. The garment is placed on the Velcro of the back side of the nursing bed, thus realizing the automatic dressing process of the dressing and undressing device; during the automatic undressing process, the traction mechanism 40 is first moved to the front of the front side garment 80 and connected to the mating part on the front side garment 80. Then, when the traction mechanism 40 moves from the head to the tail of the frame 10, it drives the front side garment 80 to move, so that the Velcro on the front side garment 80 is separated from the Velcro on the back side garment. The garment roller 30 rolls up the front side garment 80, thus realizing the automatic undressing process of the dressing and undressing device.

[0058] The clothes roller 30 is existing technology and is not specifically limited here.

[0059] In some embodiments, the clothes roller 30 is fixed to the frame 10 by two third telescopic parts 55, which are used to drive the clothes roller 30 to move up and down.

[0060] Specifically, when all the first telescopic parts 53 and the second telescopic parts 54 retract synchronously, the third telescopic part 55 is simultaneously extended to drive the garment roller 30 to move downwards at the same time, thereby shortening the distance between the front garment 80 and the back garment, which helps to improve the speed at which the front garment 80 fits the back garment. In addition, a hook can be provided on the garment roller 30 for connection with the mating part at the rear end of the front garment 80. During the undressing process, the traction mechanism 40 and the hook on the garment roller 30 simultaneously pull the front garment 80, driving the first telescopic parts 53, the second telescopic parts 54 and the third telescopic part 55 to rise synchronously, so that the front garment 80 separates from the back garment, which can prevent the front garment 80 from piling up on top of the body during the undressing process.

[0061] In some embodiments, the frame 10 includes two crossbeams 101, one end of each crossbeam 101 being hinged to the top of two first bedside support portions 51. A sliding assembly 102 is provided between the two crossbeams 101. The sliding assembly 102 is used to drive the traction mechanism 40 to reciprocate between the head and tail of the frame 10 under the control of the controller. Figure 2 As shown.

[0062] Specifically, when automatic dressing is required, the traction mechanism 40 connects to the head of the front-side garment 80. Under the control of the controller, the sliding component 102 moves the traction mechanism 40 from the tail of the frame 10 to the head of the frame, so that the traction mechanism 40 pulls the front-side garment 80 out of the garment roller 30 and covers the human body. The pressing mechanism 20 presses the pressing connectors (such as Velcro) on the front-side garment 80 to the back-side garment located on the nursing bed, thus realizing automatic dressing of the human body; when needed... When automatically undressing a person, the traction mechanism 40 is connected to the head of the front garment 80. Under the control of the controller, the sliding component 102 drives the traction mechanism 40 from the head of the frame 10 to the tail of the frame, so that the traction mechanism 40 pulls the front garment 80 away from the back garment on the nursing bed, thereby detaching it from the person and realizing automatic undressing. When it is not necessary to automatically dress or undress a person, the controller controls the sliding component 102 to move to the tail of the frame 10 and stops the sliding component 102 from working.

[0063] The sliding component 102 is a prior art technology and can be a synchronous belt, but is not limited to this.

[0064] In some embodiments, the first bedside support 51 is provided with a flipping mechanism 60, which is connected to the dressing and undressing device and is used to drive the dressing and undressing device to flip.

[0065] Specifically, the flipping mechanism 60 can be a structure that is directly or indirectly connected to the dressing and undressing device and drives its rotation, such as a motor, hydraulic cylinder, or air cylinder. The flipping mechanism 60 is a pen-type electric push rod, and the two ends of the pen-type electric push rod are respectively hinged to the first bedside support 51 and the dressing and undressing device.

[0066] In some embodiments, the flipping mechanism 60 is a pen-type electric actuator, with both ends of the pen-type electric actuator hinged to the first bedside support 51 and the crossbeam 101, respectively. Figure 2 As shown.

[0067] In some embodiments, the pressing mechanism 20 includes two supports 21 and two pressing rollers 22. The two supports 21 are disposed on the lower side of the frame 10, and the two pressing rollers 22 are disposed at the ends of the two supports 21 by compression springs. The compression springs are used to provide elastic force to the two pressing rollers 22 when the first telescopic part 53 retracts and drives the two supports 21 to move downward.

[0068] Specifically, by setting two pressing rollers 22, when all the first telescopic parts 53 retract and drive the two supports 21 to move downward, the elastic force of the compression spring forces the pressing rollers 22 to press downward, and the two pressing rollers 22 respectively press the pressing connector (e.g., Velcro) of the front side of the clothing 80 to the back side of the clothing (e.g., Velcro).

[0069] In some embodiments, the traction mechanism 40 includes a first connecting plate 41 and two traction parts 42. The first connecting plate 41 is disposed between two crossbeams 101 via a sliding assembly 102. The two ends of the first connecting plate 41 are respectively connected to the two traction parts 42. The two traction parts 42 are used to simultaneously pull the front side clothing 80. Under the control of the controller, the sliding assembly 102 drives the first connecting plate 41 to reciprocate between the head and tail of the dressing and undressing device so as to drive the two traction parts 42 to move synchronously. The two traction parts 42 are used to pull the front side clothing 80 out of the clothing roller 30 during dressing and to pull the front side clothing 80 during undressing so as to separate the front side clothing 80 from the back side clothing.

[0070] Specifically, such as Figure 3 As shown, under the control of the controller, when the sliding assembly 102 moves from the tail of the frame 10 to the head of the frame 10, the two traction parts 42 pull the front side garment 80 out of the garment roller 30, and cooperate with the pressing mechanism 20 to press the pressing connector of the front side garment 80 onto the back side garment. Under the control of the controller, when the sliding assembly 102 moves from the head of the frame 10 to the tail of the frame 10, it pulls the front side garment 80 to separate the front side garment 80 from the back side garment.

[0071] The traction part 42 can be a hook ( Figure 3The traction part 42 shown in the diagram is a hook, and the corresponding mating part can be a rectangular hole; one of the traction mechanism 40 and the mating part can also be a magnetic component and the other is an electromagnet 71. By controlling the electromagnet 71 to be energized, it can be made to have magnetism. The magnetic component is magnetically connected to the electromagnet 71. When it is necessary to disconnect, the electromagnet 71 can be de-energized to make it lose its magnetism; the traction part 42 and the corresponding mating part are not limited to the above methods.

[0072] Secondly, this application provides a nursing system including the flip-type dressing and undressing device and a nursing bed as described above. The nursing bed includes a wheelchair 81 and a bed body 82. The wheelchair 81 and the bed body 82 are detachably connected as one unit, and the wheelchair 81 can enter and exit the bed body 82 from the side of the bed body 82. The flipping mechanism is located at the edge of the bed body 82 on the same side. The head of the frame 10 is located at the head of the bed body 82, and the tail of the frame is located at the tail of the bed body 82. When the dressing and undressing device is in a horizontal state, the dressing and undressing device is located directly above the bed body 82, and the clothes are placed on the back side of the nursing bed.

[0073] Specifically, such as Figure 2 As shown, the nursing bed includes a wheelchair 81 and a bed frame 82. When used in conjunction with a flip-type dressing and undressing device, the wheelchair 81 is held in the bed frame 82. When the dressing and undressing device flips from a horizontal state to a non-horizontal state, the controller controls the dressing and undressing device to move to the rear position of the frame 10 and stop working. When the dressing and undressing device flips from a non-horizontal state to a horizontal state, before automatic dressing, the controller controls the dressing and undressing device to move to the rear position of the frame 10, and then the dressing and undressing device automatically dresses the person on the nursing bed. Before automatic undressing, the controller controls the dressing and undressing device to move to the head position of the frame 10, and then the dressing and undressing device automatically undresses the person on the nursing bed. No nursing staff assistance is required, the automation efficiency is high, and the nursing cost is effectively reduced. When the above nursing process is not required, the wheelchair 81 can be removed from the side of the bed frame 82.

[0074] In some embodiments, the head and tail of the bed body 82 are each provided with two fourth telescopic parts. The four fourth telescopic parts are used to drive the head and tail of the bed body 82 to move up and down and to flip the bed body 82 to the left or right. Thus, the first telescopic part 53 and the second telescopic part 54 of the flip-type dressing and doffing device can adapt to the nursing bed to perform automatic dressing and doffing smoothly in different states.

[0075] In this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations.

[0076] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A roll-on / roll-off device for use in conjunction with a care bed, characterised in that, The application relates to a dressing and undressing device, a turnover mechanism (60) and a controller. The dressing and undressing device is arranged on the turnover mechanism (60) through a frame (10), and the dressing and undressing device can reciprocate between the head and tail of the frame (10); the turnover mechanism (60) is hinged to the frame (10) to enable the dressing and undressing device to be turned from a horizontal state to a non-horizontal state. The controller is used for controlling the dressing and undressing device to move to the tail of the frame (10) and stop working when the dressing and undressing device is turned from a horizontal state to a non-horizontal state, and is also used for controlling the dressing and undressing device to move from the tail of the frame (10) to the head of the frame (10) to enable the dressing and undressing device to automatically dress a human body on a nursing bed when the dressing and undressing device is turned from a non-horizontal state to a horizontal state, or controlling the dressing and undressing device to move from the head of the frame (10) to the tail of the frame (10) to enable the dressing and undressing device to automatically undress the human body on the nursing bed. The dressing and undressing device comprises an edge pressing mechanism (20), a clothes roller (30) and a traction mechanism (40). The clothes roller (30) is arranged on the lower side of the frame (10) and located at the tail of the frame (10), the clothes roller (30) is used for containing a front chest clothes (80), and the lower surface edge of the front chest clothes (80) is provided with a pressing connector used for being connected with back clothes. The traction mechanism (40) is arranged on the lower side of the frame (10) and can reciprocate between the head and tail of the frame (10), and the traction mechanism (40) is used for pulling the front chest clothes (80) to move. The edge pressing mechanism (20) is arranged on the lower side of the frame (10) and located between the traction mechanism (40) and the clothes roller (30), the edge pressing mechanism (20) can move downward and is used for pressing the pressing connector on the front chest clothes (80) to be connected with back clothes on the nursing bed when moving downward. The clothes roller (30) is fixed on the frame (10) through two third telescopic parts (55), and the two third telescopic parts (55) are used for driving the clothes roller (30) to move up and down. The turnover mechanism (60) comprises two first bed edge side supporting parts (51), and the top ends of the two first bed edge side supporting parts (51) are respectively hinged to the frame (10).

2. The turnover garment -donning and -doffing device according to claim 1, characterized in that The turnover mechanism (60) further comprises two second bed edge side supporting parts (52), and the second bed edge side supporting parts (52) are used for supporting the dressing and undressing device in cooperation with the first bed edge side supporting parts (51) when the dressing and undressing device is in a horizontal state.

3. The turnover garment -donning and -doffing device according to claim 2, characterized in that ​ 4. The turnover garment -changing apparatus according to claim 3, wherein Two electromagnets (71) are arranged on the side of the dressing and undressing device away from the two first bedskirt side support parts (51), and the top end of each of the two second bedskirt side support parts (52) is provided with an electromagnet suction block (72), and each of the electromagnets (71) is used for being in magnetic attraction connection with a corresponding electromagnet suction block (72) when the dressing and undressing device is in a horizontal state.

5. The turnover garment -donning and -doffing device according to claim 3, characterized in that Each of the two first bedskirt side support parts (51) comprises a first telescopic part (53) for driving the dressing and undressing device to move up and down.

6. The turnover garment -donning and -doffing device according to claim 5, characterized in that Each of the two second bedskirt side support parts (52) comprises a second telescopic part (54) for driving the dressing and undressing device to move up and down in cooperation with the first bedskirt side support part (51) when the dressing and undressing device is in a horizontal state.

7. The turnover garment -donning and -doffing device according to claim 2, characterized in that The rack (10) comprises two crossbeams (101), one end of each of the two crossbeams (101) is hingedly connected with the top of the two first bedskirt side support parts (51), and a sliding assembly (102) is arranged between the two crossbeams (101), and the sliding assembly (102) is used for driving the traction mechanism (40) to reciprocate between the head and the tail of the rack (10) under the control of the controller.

8. A care system, characterized in that The nursing bed comprises a wheelchair (81) and a bed body (82), the wheelchair (81) is detachably connected with the bed body (82) as a whole and can enter and exit the bed body (82) from the bedskirt side of the bed body (82), the turnover mechanism (60) is arranged at the bedskirt of the same side of the bed body (82), the head of the rack (10) is located at the head of the bed body (82), the tail of the rack is located at the tail of the bed body (82), and the dressing and undressing device is located directly above the bed body (82) when the dressing and undressing device is in a horizontal state, and the back and side clothes are arranged on the nursing bed.

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