A multifunctional home mattress for preventing pressure injuries

Abstract

This utility model discloses a multifunctional home mattress for preventing pressure injuries, including a hospital bed, a fixing plate, a turning device, an infrared imager, clamping components, and a reminder device. The fixing plate is placed on the hospital bed. There are two sets of turning devices, both inside the fixing plate and parallel to each other. The infrared imager is vertically placed at the end of the fixing plate and connected to the hospital bed. There are two sets of clamping components, both inside the fixing plate and respectively at both ends of the fixing plate. There are two sets of reminder devices, each located below the two sets of turning devices. When the patient needs to turn over, the turning device can assist the patient in turning over, thus eliminating the need for medical personnel to manually assist the patient in turning over.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a multifunctional home mattress for preventing pressure injuries. Background Technology

[0002] In clinical practice, many patients require prolonged bed rest and are unable to turn over independently due to their condition. Therefore, medical staff and caregivers need to turn these patients to prevent pressure injuries. However, current turning mattresses do not provide warnings to medical staff in the early stages of pressure injuries. As a result, by the time medical staff notice the injury, it has often progressed further. Furthermore, existing mattresses cannot record the time of turning, whether the patient needs to turn over in the early stages of a pressure injury or while sleeping, making it impossible for medical staff to track the patient's turning time. Utility Model Content

[0003] The present invention aims to overcome the shortcomings of existing turning mattresses, which fail to provide warnings to medical personnel in the early stages of pressure injuries, leading to the condition progressing further by the time medical personnel notice it. Furthermore, existing mattresses cannot record the time of turning when patients need to turn over in the early stages of pressure injuries or when patients turn over on their own during sleep, making it impossible for medical personnel to check the patient's turning time.

[0004] A multifunctional home mattress for preventing pressure injuries is proposed, comprising a hospital bed, a fixing plate, a turning device, an infrared imager, clamping components, and an alerting device. The fixing plate is installed on the hospital bed. There are two sets of turning devices, both installed inside the fixing plate and parallel to each other. The infrared imager is vertically installed at the end of the fixing plate and connected to the hospital bed. There are two sets of clamping components, both installed inside the fixing plate and respectively located at both ends of the fixing plate. There are two sets of alerting devices, each located below the two sets of turning devices.

[0005] In this invention, an infrared imager is installed on one side of the fixation plate. When activated, the infrared imager performs infrared imaging of the patient's entire body. When prolonged pressure on a localized area of ​​skin causes a rise in skin temperature, the infrared imager detects that the skin temperature has reached a dangerous level and issues an alarm. It also precisely displays the location of the pressure-affected skin. Upon receiving the alarm, medical personnel can immediately turn the patient over, ensuring timely intervention in the early stages of pressure injury. The fixation plate also includes a network connection module that connects to the hospital's internal network infrastructure. The S system is connected to a timer. When the turning board is used to turn the patient, the timer is activated and a signal is sent to the HIS system via the network module to record the timer's activation time, i.e., the patient's turning time. This allows medical staff to view and retrieve the patient's turning records, addressing the shortcomings of existing turning mats mentioned in the technical background. These mats fail to provide warnings to medical staff in the early stages of pressure injuries, leading to the injury progressing further by the time medical staff notice it. Furthermore, current mattresses do not record the turning time when patients need to be turned in the early stages of pressure injuries or when they turn themselves in their sleep, making it impossible for medical staff to view the patient's turning time.

[0006] In a preferred embodiment of the present invention, the reminder device includes a gravity sensor, a push switch, and a timer. There are two gravity sensors, each positioned below one of the two sets of turning devices, and both are connected to a fixed plate. There are two push switches, each located inside the fixed plate, and both are positioned below the two sets of turning devices. The timer is located outside the fixed plate and connected to its side wall, and is electrically connected to the push switch. After the turning device assists the patient in turning over, the timer is activated during the resetting process. The timer then begins timing, and when the patient needs to turn over after remaining in the same position for an extended period, the timer will alert the medical staff.

[0007] In a preferred embodiment of the present invention, the turning device includes a turning plate, support rods, and an electric slide. One side of the turning plate is hinged to a fixed plate. There are two support rods, both located below the turning plate, with each support rod positioned at one end of the turning plate. An electric slide is located below each support rod, and both ends of the support rod are connected to the turning plate and the electric slide, respectively. After the patient lies down or lies prone on the turning plate, the electric slide can be activated. Once activated, the electric slide will rotate the turning plate upwards via the support rods. As the turning plate rotates upwards, it assists the patient in turning over, thus eliminating the need for medical personnel to manually turn the patient.

[0008] In a preferred embodiment of this invention, a network module is positioned between the two sets of electric sliding tables and connected to a fixed plate. This network module is connected to the hospital's HIS system and timer. When the infrared imager detects that the patient needs to turn over and sounds an alarm, it also sends a signal to the hospital's HIS system via the network module. Upon receiving the signal, the HIS system's PDA (Power Distribution Device) issues an alarm reminder that the patient needs to turn over. Therefore, even if medical staff are not near the patient, they can still receive the alarm reminder. Furthermore, when the sliding table turns the patient, the timer is activated and sends a signal to the HIS system via the network module to record the timer's activation time, i.e., the patient's turning time, facilitating the viewing and retrieval of patient turning records by medical staff.

[0009] In a preferred embodiment of the present invention, the upper surface of the fixation plate is provided with a high-performance sponge, which reduces the pressure between the patient and the fixation plate after the patient is placed on the fixation plate.

[0010] In a preferred embodiment of the present invention, a side pillow is provided on one side of the fixing plate, the side pillow is inserted into the fixing plate, and an insertion hole for fixing the side pillow is provided in the middle of the fixing plate. Two sets of clamping components are respectively set at both ends of the insertion hole. When the patient is turned over with the assistance of the turning device, the side pillow can be used to hold the patient's body, thereby preventing the patient's body from slipping off the inclined turning plate.

[0011] In a preferred embodiment of the present invention, the clamping assembly includes grippers, sliding rods, springs, and pins. Two sliding rods are slidably connected inside the fixed plate, and the two sliding rods are respectively positioned on both sides of the insertion hole. Each sliding rod has a spring, with both ends of the spring abutting against the sliding rod and the fixed plate. A pin is located at one end of each sliding rod, and both pins are positioned on the outer side of the fixed plate. Each pin has a gripper on one side, and both grippers are positioned on the outer side of the fixed plate and rotatably connected to the two sliding rods. After the fixed plate is placed on the hospital bed, the clamping assembly can clamp and fix the fixed plate to the bed, thereby preventing displacement of the fixed plate when the patient adjusts their position.

[0012] In a preferred embodiment of the present invention, the lower end of the infrared imager is provided with a telescopic bracket, which can be used to adjust the height of the infrared imager up and down when needed.

[0013] In a preferred embodiment of the present invention, the top of the telescopic bracket is provided with a hinge seat, which is connected to the telescopic bracket via a damping rotator. The infrared imager is installed in the hinge seat, and a limiting rod is provided on one side of the infrared imager, which is threadedly connected to the hinge seat. After the infrared imager is placed inside the hinge seat, the illumination angle of the infrared imager can be adjusted by the hinge seat, thereby ensuring that the infrared imager can image the patient's whole body.

[0014] In a preferred embodiment of the present invention, the lower end of the telescopic bracket is provided with a snap-fit ​​component, and a bolt is vertically threaded onto the snap-fit ​​component. The snap-fit ​​component is C-shaped. When it is necessary to fix the telescopic bracket, the telescopic bracket can be fixed to the end of the hospital bed by means of the snap-fit ​​component and the bolt.

[0015] The advantages of this utility model compared with the prior art are:

[0016] This invention provides a turning device that assists patients in turning over when needed, eliminating the need for manual assistance from medical staff. The device records the time of turning via a network module, allowing medical staff to easily view and retrieve the records. Simultaneously, the infrared imager detects the need for turning and issues an alarm, sending a signal to the hospital's HIS system via the network module. Upon receiving the signal, the HIS system's PDA issues an alarm reminder that the patient needs to turn over. Therefore, even when medical staff are not physically present, they can still receive this alarm. After the device assists the medical staff in turning and repositioning the patient, it activates a timer by pressing a switch. When the timer expires, it issues an alarm to remind the caregiver that the patient needs to turn over. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a multifunctional home mattress designed to prevent pressure injuries;

[0018] Figure 2 A schematic diagram of the side pillow structure of a multifunctional home mattress designed to prevent pressure injuries;

[0019] Figure 3 A schematic diagram of a high-performance foam structure for a multifunctional home mattress designed to prevent pressure injuries.

[0020] Figure 4 A schematic diagram of the turning mechanism of a multifunctional home mattress for preventing pressure injuries;

[0021] Figure 5 A top view schematic diagram of a high-performance foam in a multifunctional home mattress designed to prevent pressure injuries;

[0022] Figure 6 for Figure 5 AA sectional view;

[0023] Figure 7 for Figure 6 A schematic diagram of point B;

[0024] Figure 8 A schematic diagram showing the opening of the clamping components of a multifunctional home mattress designed to prevent pressure injuries;

[0025] Figure 9 for Figure 8 A schematic diagram of point C;

[0026] Figure 10 A schematic diagram of the telescopic frame structure of a multifunctional home mattress designed to prevent pressure injuries;

[0027] Figure 11 A schematic diagram of the hinge base of a multifunctional home mattress for preventing pressure injuries in conjunction with an infrared imager;

[0028] In the diagram: 1-Hospital bed, 2-Fixed plate, 21-Side pillow, 22-Insert hole, 3-Turning device, 31-Flip plate, 32-Support rod, 33-Electric slide, 4-Infrared imager, 5-Clamping assembly, 51-Gripper, 52-Sliding rod, 53-Spring, 54-Pin, 6-Reminder device, 61-Gravity sensor, 62-Press switch, 63-Timer, 7-Network module, 8-High-performance sponge, 9-Telescopic bracket, 91-Hinge seat, 92-Damping rotator, 93-Limit rod, 94-Snap-fit, 95-Bolt. Detailed Implementation

[0029] The following will refer to the appendix in the embodiments of this utility model. Figure 1-11 The technical solutions in the embodiments of this utility model will be described in detail below.

[0030] like Figure 1-3 As shown, a multifunctional home mattress for preventing pressure injuries includes a hospital bed 1, a fixing plate 2, a turning device 3, an infrared imager 4, a clamping assembly 5, and a reminder device 6. The fixing plate 2 is located above the hospital bed 1 and is placed on the bed board of the hospital bed 1, and the fixing plate 2 is set along the length of the hospital bed 1.

[0031] like Figure 1-3 As shown, a side pillow 21 is provided on one side of the fixation plate 2. The side pillow 21 is inserted into the fixation plate 2. Two rows of insertion holes 22 for restricting the side pillow 21 are provided in the middle of the fixation plate 2. The upper surface of the fixation plate 2 is bonded with 8 layers of high-performance sponge. After the patient lies down or lies face down on the fixation plate 2.

[0032] like Figure 1-3As shown, the high-performance sponge layer 8 absorbs the downward force of the patient's body, thereby reducing the pressure between the patient's body and the fixation plate 2, thus reducing the risk of pressure sores on the patient's body. There are two sets of turning devices 3, both of which are connected to the fixation plate 2, and the two sets of turning devices 3 are respectively set on both sides of the insertion hole 22.

[0033] like Figure 1-3 As shown, when it is necessary to turn the patient over, the patient's body is moved above a set of turning devices 3, and then the side pillow 21 is inserted into the socket 22. Then the turning device 3 is activated to help the patient turn over, and the side pillow 21 can be pressed against the patient's body from one side.

[0034] like Figure 1-3 As shown, the infrared imager 4 is set at the end of the bed 1 and vertically connected to the bed 1. So after the patient lies flat or lies prone on the fixation plate 2, the infrared imager 4 at the end of the bed 1 can scan and image the patient's whole body. There are two sets of clamping components 5, both of which are set inside the fixation plate 2.

[0035] like Figure 1-3 As shown, the two sets of clamping components 5 are respectively set at both ends of the fixing plate 2. After the fixing plate 2 is placed on the hospital bed 1, the fixing plate 2 can be clamped and fixed on the hospital bed 1 by the clamping components 5, so as to prevent the fixing plate 2 from shifting when the patient adjusts his position.

[0036] like Figure 1-3 As shown, there are two sets of reminder devices 6, and the two sets of reminder devices 6 are respectively set below the two sets of turning devices 3. After the turning device 3 helps the patient to turn over, the turning device 3 will start the timer 63 during the repositioning process. Then the timer 63 will start timing. When the patient has been in the same position for too long and needs to turn over, the reminder device 6 will remind the medical staff that the patient needs to turn over.

[0037] like Figure 4 As shown, the turning device 3 includes a turning plate 31, a support rod 32 and an electric slide table 33. The fixing plate 2 has grooves at the positions of the two sets of turning devices 3. The turning plate 31 is set in the groove of the fixing plate 2 according to the length direction of the fixing plate 2. The upper surface of the turning plate 31 is at the same height as the upper surface of the fixing plate 2.

[0038] like Figure 4 As shown, two flaps 31 are located on one side of the insertion hole 22 and are hinged to the fixed plate 2. Two support rods 32 are provided below the flaps 31 and are located at both ends of the flaps 31. One end of each support rod 32 is hinged to the flaps 31. An electric slide table 33 is provided below each support rod 32.

[0039] like Figure 4As shown, both electric slides 33 are connected to the pre-set grooves in the fixed plate 2. The two ends of the two support rods 32 are respectively hinged to the sliders of the two electric slides 33. When the electric slides 33 rotate clockwise, the support rods 32 will drive the flip plate 31 to rotate upward.

[0040] like Figure 4 As shown, conversely, when the electric slide 33 rotates counterclockwise, the support rod 32 will drive the flip plate 31 to rotate downward. When the patient needs to turn over, after moving the patient above the flip plate 31, the electric slide 33 can be turned on. After the electric slide 33 is started, it will rotate the flip plate 31 upward through the support rod 32.

[0041] like Figure 4 As shown, when the flip plate 31 rotates upward, it will assist the patient in turning over, so that the medical staff do not need to manually turn the patient over. When the two flip plates 31 rotate, they will both rotate in the direction of the socket 22. Therefore, when the flip plate 31 assists the patient in turning over, the turning device 3 will move the patient from one flip plate 31 to the other flip plate 31.

[0042] like Figure 4 As shown, the reminder device 6 includes a gravity sensor 61, a press switch 62, and a timer 63. There are two gravity sensors 61, which are respectively set below the two flip plates 31. Both gravity sensors 61 are connected to the preset grooves in the fixing plate 2. The flip plates 31 are reset after assisting the patient to turn over.

[0043] like Figure 4 As shown, the flip plate 31 will press on the weight sensor, and then the weight sensor will detect the weight on the flip plate 31. The timer 63 is located on one side of the fixed plate 2 and connected to the side wall of the fixed plate 2, and the timer 63 is connected to the network module 7.

[0044] like Figure 4 As shown, there are two push switches 62, both of which are located inside the fixed plate 2. The two push switches 62 are respectively located below the flip plates 31 of the two sets of flipping devices 3. Both push switches 62 are connected to the timer 63. When both flip plates 31 are pressed on the push switches 62, the timer 63 will be started.

[0045] like Figure 4 As shown, the timer 63 can be set to the next time the patient needs to be turned over (such as one hour or half an hour) before the patient is turned over. After the timer is set, the patient can be moved to the top of the flip board 31 and then the flip board 31 can be used to assist the patient in turning over.

[0046] like Figure 4As shown, after the flip plate 31 assists the patient in turning over and repositioning, the flip plate 31 will press on the push switch 62, and then the timer 63 will be started. After the timer 63 is started, it will send a signal to the network module 7. After the timer 63 finishes counting, it will send a signal to remind the medical staff to turn the patient over.

[0047] like Figure 4 As shown, the network module 7 is located below a set of turning components, and the network module 7 is located in the middle of the two sets of electric slides 33 and connected to the fixed plate 2. The network module 7 is also connected to the timer 63 and the weight sensors inside the two sets of turning devices 3.

[0048] like Figure 4 As shown, network module 7 is connected to the hospital's HIS system. After timer 63 is started, it sends a signal to network module 7. After receiving the signal, network module 7 sends a signal to the HIS system, and then the HIS system records the start time of timer 63 (i.e., the time when the turning device 3 assists the patient in turning over).

[0049] like Figure 4 As shown, when a patient unconsciously turns over, they will move from one flip board 31 to another flip board 31. Therefore, the gravity sensed by the weight sensors under the two flip boards 31 will change. When the gravity change sensed by the weight sensors exceeds the preset standard value,

[0050] like Figure 4 As shown, the gravity sensor 61 will send a signal to the network module 7. After receiving the signal from the gravity sensor, the network module 7 will send a signal to the HIS system. Then, the HIS system will record the time point when the gravity sensor sends the signal, thereby recording the time point when the patient turns over independently.

[0051] like Figure 5-9 As shown, the clamping assembly 5 includes a gripper 51, a sliding rod 52, a spring 53, and a pin 54. There are two sliding rods 52, and one end of each sliding rod 52 is slidably connected to the inside of the fixing plate 2, while the other end of each sliding rod 52 is located on the outside of the fixing plate 2.

[0052] like Figure 5-9 As shown, two sliding rods 52 are respectively set on both sides of the insertion hole 22. Each sliding rod 52 is fitted with a spring 53. The spring 53 is set inside the fixing plate 2. The two ends of the spring 53 abut against the sliding rod 52 and the fixing plate 2 respectively.

[0053] like Figure 5-9As shown, when the sliding rod 52 is pulled outward, the sliding rod 52 will squeeze the spring 53, causing the spring 53 to flip over and deform elastically and store force. Then, when the sliding rod 52 is released, the spring 53 will return the sliding rod 52 to its original position. Each sliding rod 52 is provided with a pin 54 at one end on the outside of the fixed plate 2.

[0054] like Figure 5-9 As shown, the diameter of the pin 54 is larger than the diameter of the sliding rod 52. The pin 54 is welded to the sliding rod 52. A claw 51 is provided on one side of the pin 54. The claw 51 is located in the middle of the fixed plate 2 and the pin 54. The claw 51 is provided with a through hole at the position of the sliding rod 52. The claw 51 is rotatably connected to the sliding rod 52 through the through hole. Therefore, the claw 51 can rotate around the axis of the rotating rod.

[0055] like Figure 5-9 As shown, after the fixing plate 2 is placed on the hospital bed 1, the two sliding rods 52 can be pulled out to both sides of the hospital bed 1. When the sliding rods 52 move outward, they will drive the grippers 51 to move outward as well. After the two grippers 51 are moved to both sides of the hospital bed 1, the two grippers 51 are rotated downward by 180 degrees and then the grippers 51 are released. Then, when the sliding rods 52 move inward under the action of the spring 53, the grippers 51 will clamp and fix the bed board of the hospital bed 1.

[0056] like Figure 10-11 As shown, a telescopic bracket 9 is provided below the infrared imager 4. When needed, the height of the infrared imager 4 can be adjusted up and down through the telescopic bracket 9. A hinge seat 91 is provided at the top of the telescopic bracket 9. The hinge seat 91 is connected to the telescopic bracket 9 through a damping rotator 92.

[0057] like Figure 10-11 As shown, the infrared imager 4 is placed in the hinge base 91. A limiting rod 93 is provided on one side of the infrared imager 4, and the limiting rod 93 is threadedly connected to the hinge base 91. After the infrared imager 4 is placed inside the hinge base 91, the limiting rod 93 is rotated clockwise.

[0058] like Figure 10-11 As shown, the rotation of the limiting rod 93 can be stopped once the end of the limiting rod 93 abuts against the infrared imager 4. When it is necessary to remove the infrared imager 4 from the inside of the hinge seat 91, the limiting rod 93 can be rotated counterclockwise until the end of the limiting rod 93 disengages from the infrared imager 4, and then the infrared imager 4 can be removed from the inside of the hinge seat 91.

[0059] like Figure 10-11As shown, the lower end of the telescopic bracket 9 is provided with a snap-fit ​​part 94, and a bolt 95 is vertically threaded onto the snap-fit ​​part 94. The snap-fit ​​part 94 is C-shaped. The lower end of the telescopic bracket 9 is glued to the snap-fit ​​part 94. When it is necessary to fix the position of the telescopic bracket 9, the bed board at the end of the hospital bed 1 can be inserted into the interior of the snap-fit ​​part 94, and then the bolt 95 can be rotated clockwise until the end of the bolt 95 abuts against the bed board of the hospital bed 1.

[0060] like Figure 10-11 As shown, the infrared imager 4 is connected to the network module 7. When the infrared imager 4 detects that the local skin temperature of a certain location of the patient has risen to a dangerous temperature, it will send a signal to the hospital HIS system through the network module 7. Then the HIS system will send a signal to the terminal PDA in the hands of the medical staff.

[0061] like Figure 10-11 As shown, the HIS system's terminal PDA sends an alarm reminder that the patient needs to turn over after receiving the signal. Therefore, even if medical staff are not near the patient, they can still receive the alarm reminder.

[0062] The movement process in this embodiment is as follows: After the fixation plate 2 is placed on the hospital bed 1, the fixation plate 2 can be clamped and fixed on the hospital bed 1 by the gripper 51. Then the patient can lie down or lie face down on the fixation plate 2. After the patient lies down or lies face down on the fixation plate 2, the timer 63 is turned on and the timing time is adjusted. Then the timer 63 is started to count down.

[0063] Then, place the infrared imager 4 in the hinge seat 91 and rotate the limiting rod 93 clockwise until the end of the limiting rod 93 abuts against the infrared imager 4. Then, insert the bed board at the end of the hospital bed 1 into the inside of the snap-fit ​​94 and rotate the bolt 95 clockwise until the end of the bolt 95 abuts against the bed board of the hospital bed 1.

[0064] Then the telescopic rod is pulled up to the required height and the angle between the hinge seat 91 and the ground is adjusted by the damping rotator 92, thereby adjusting the illumination angle of the infrared imager 4 until the infrared imager 4 can capture images of the patient's whole body.

[0065] The above embodiments are only for illustrating the technical concept of this utility model and should not be construed as limiting the scope of protection of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the scope of protection of this utility model.

Claims

1. A multifunctional home mattress for preventing pressure injuries, comprising a hospital bed (1), characterized in that: It also includes a fixing plate (2), a turning device (3), an infrared imager (4), a clamping assembly (5), and a reminder device (6). The fixing plate (2) is set on the hospital bed (1). There are two sets of turning devices (3), both of which are set inside the fixing plate (2) and are parallel to each other. The infrared imager (4) is set vertically at the end of the fixing plate (2) and connected to the hospital bed (1). There are two sets of clamping assemblies (5), both of which are set inside the fixing plate (2) and are respectively set at both ends of the fixing plate (2). There are two sets of reminder devices (6), and are respectively set below the two sets of turning devices (3).

2. The multifunctional home mattress for preventing pressure injuries according to claim 1, characterized in that: The reminder device (6) includes a gravity sensor (61), a push switch (62) and a timer (63). There are two gravity sensors (61) and they are respectively located below the two sets of turning devices (3). The two gravity sensors (61) are connected to the fixed plate (2). There are two push switches (62) and they are both located inside the fixed plate (2). The two push switches (62) are respectively located below the two sets of turning devices (3). The timer (63) is located outside the fixed plate (2) and is connected to the side wall of the fixed plate (2). The timer (63) is electrically connected to the push switch (62).

3. A multifunctional home mattress for preventing pressure injuries according to claim 2, characterized in that: The turning device (3) includes a turning plate (31), a support rod (32) and an electric slide (33). One side of the turning plate (31) is hinged to the fixed plate (2). There are two support rods (32) and both are located below the turning plate (31). The two support rods (32) are respectively located at both ends of the turning plate (31). Each support rod (32) is provided with an electric slide (33) below it. The two ends of the support rod (32) are respectively connected to the turning plate (31) and the electric slide (33).

4. A multifunctional home mattress for preventing pressure injuries according to claim 3, characterized in that: A network module (7) is provided in the middle of the two sets of electric slides (33), and the network module (7) is connected to the fixed plate (2).

5. A multifunctional home mattress for preventing pressure injuries according to claim 4, characterized in that: The upper surface of the fixing plate (2) is provided with a high-performance sponge (8).

6. A multifunctional home mattress for preventing pressure injuries according to claim 5, characterized in that: The fixing plate (2) has a side pillow (21) on one side, which is inserted into the fixing plate (2). The fixing plate (2) has a hole (22) for fixing the side pillow (21) in the middle position, and two sets of clamping components (5) are respectively set at both ends of the hole (22).

7. A multifunctional home mattress for preventing pressure injuries according to claim 6, characterized in that: The clamping assembly (5) includes a jaw (51), a sliding rod (52), a spring (53), and a pin (54). There are two sliding rods (52) that are slidably connected inside the fixed plate (2). The two sliding rods (52) are respectively located on both sides of the insertion hole (22). Each sliding rod (52) is provided with a spring (53). The two ends of the spring (53) respectively abut against the sliding rod (52) and the fixed plate (2). One end of each sliding rod (52) is provided with a pin (54). The two pins (54) are both located on the outside of the fixed plate (2). Each pin (54) is provided with a jaw (51) on one side. The two jaws (51) are both located on the outside of the fixed plate (2) and are rotatably connected to the two sliding rods (52).

8. A multifunctional home mattress for preventing pressure injuries according to claim 1, characterized in that: The lower end of the infrared imager (4) is provided with a telescopic bracket (9).

9. A multifunctional home mattress for preventing pressure injuries according to claim 8, characterized in that: The top of the telescopic bracket (9) is provided with a hinge seat (91), which is connected to the telescopic bracket (9) through a damping rotator (92). The infrared imager (4) is set in the hinge seat (91), and a limiting rod is provided on one side of the infrared imager (4), and the limiting rod (93) is threadedly connected to the hinge seat (91).

10. A multifunctional home mattress for preventing pressure injuries according to claim 9, characterized in that: The lower end of the telescopic bracket (9) is provided with a snap-fit ​​component (94), and a bolt (95) is vertically threaded onto the snap-fit ​​component (94).

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