Intelligent body position device and body position regulation and control management system

Abstract

The invention provides an intelligent body position device and a body position regulation and control management system, and belongs to the technical field of medical equipment. The intelligent body position device comprises an air bag array, a camera shooting array and a transparent protection layer. The camera arrays and the air bag arrays are arranged in a staggered mode. The camera array is used for acquiring skin state information of a pressed part of a patient. The transparent protective layer wraps the air bag array and the camera shooting array and is used for making contact with the skin of a patient. The air bag array has the effects of supporting, buffering, damping and view field adjusting, and the camera shooting array dispersed in the air bag array can accurately shoot the view field of the gap space between the air bags. When the transparent protection layer is in contact with the skin of the patient, the skin state information of the pressed part of the patient can be displayed in the shooting view of the camera array. Therefore, the camera array can obtain the skin state information of the patient in real time to obtain the pressure condition of the patient, and the problem that the pressure condition of the patient cannot be obtained in the prior art is solved.

Description

Technical Field

[0001] The present application belongs to the technical field of medical equipment, and in particular, relates to an intelligent body position device and a body position control management system. Background Art

[0002] During the operation, the operation time can reach more than several hours. If the patient maintains a certain surgical position for a long time, the local tissues in certain parts of the body will be under pressure for a long time, blood flow will be blocked, and compression damage will occur.

[0003] In order to avoid local pressure injuries caused by patients being in a fixed position on the operating table for a long time, in traditional technology, a flexible material pad is placed between the patient's body and the operating table to relieve the pressure on the patient's body on the operating table. Although the flexible material pad plays a buffering role between the patient's body and the operating table, when the patient maintains a certain surgical position for a long time, the medical staff cannot timely know the pressure on the patient's local tissue during the operation, resulting in varying degrees of pressure injuries after the operation. Summary of the invention

[0004] The purpose of the present application is to provide an intelligent posture device and a posture control management system, aiming to solve the problem that the patient's compression condition cannot be known in the traditional technology.

[0005] The present application provides an intelligent posture device, comprising:

[0006] Airbag array;

[0007] A camera array is arranged alternately with the airbag array;

[0008] A transparent protective layer covering the airbag array and the camera array;

[0009] The camera array is used to obtain skin condition information of the patient's pressure-applied part when the transparent protective layer contacts the patient's skin.

[0010] In one embodiment, the intelligent body positioning device further includes:

[0011] A base layer, provided with the airbag array;

[0012] A plurality of grooves are formed on the surface of the base layer between the plurality of airbags of the airbag array;

[0013] The plurality of camera modules of the camera array are respectively arranged in the plurality of grooves.

[0014] In one embodiment, the height of the camera module is greater than the depth of the groove, and the height between the camera module and the surface of the base layer is less than the height of the airbag.

[0015] In one embodiment, the viewing angle of the camera module is adjusted according to the height of the airbag.

[0016] In one embodiment, the base layer is provided with a plurality of air charging and discharging channels, each of which has a plurality of staggered terminal openings;

[0017] The plurality of staggered terminal ports are respectively connected to the plurality of air bags in two adjacent rows.

[0018] In one embodiment, the transparent protective layer includes a flexible base layer;

[0019] The flexible base layer is provided with a built-in sensor array;

[0020] The sensor array is arranged opposite to the airbag array.

[0021] In one embodiment, the flexible substrate is provided with a plurality of through holes, and the plurality of through holes are provided between a plurality of sensing components of the sensing array;

[0022] The plurality of through holes are respectively arranged opposite to the plurality of camera modules of the camera array.

[0023] In one embodiment, the intelligent body positioning device further includes:

[0024] A control module, connected to the sensor array and the camera array, for acquiring sensor information of the skin contact position and skin status information;

[0025] The control module is connected to the airbag array and is used to adjust the heights of multiple airbags in the airbag array corresponding to the skin contact position according to the sensing information and the skin state information.

[0026] The present application provides a body posture control and management system, including the intelligent body posture device and the control and management device described in any one of the above embodiments;

[0027] The regulating and managing device is connected to the intelligent body position device, and is used to regulate and manage the patient's body position according to the skin condition information of the patient's pressure part obtained by the intelligent body position device.

[0028] In one embodiment, the control management device comprises:

[0029] An information input module, used to obtain patient information;

[0030] A posture guidance module, connected to the information input module, for generating posture guidance information according to the patient information;

[0031] a risk assessment module, connected to the intelligent body positioning device, and used to determine the patient's pressure injury risk information according to the skin condition information;

[0032] An early warning prompt module, connected to the risk assessment module, for sending body position adjustment information according to the pressure injury risk information;

[0033] The intelligent body position device is connected to the early warning prompt module and is used to adjust the heights of multiple airbags in the airbag array of the intelligent body position device according to the body position adjustment information.

[0034] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0035] The camera array and the airbag array are arranged in a staggered manner, so that the multiple airbags and the multiple camera modules are arranged crosswise and staggered with each other. Furthermore, the multiple camera modules can be dispersed in the gaps formed by the multiple airbags. The airbag array plays the role of support, buffering and shock absorption, and field of view adjustment, so that the camera array dispersed in the airbag array can accurately capture the field of view of the gap space between each airbag.

[0036] The transparent protective layer covers the airbag array and the camera array, which can protect the airbag array, the camera array and the patient's skin and prevent the skin from directly contacting the airbag array and the camera array. The transparent protective layer has a transparent effect. When it comes into contact with the patient's skin, it can display the patient's skin condition information (such as redness, swelling or ecchymosis, etc.) at the compressed part of the patient within the shooting field of view of the camera array. Therefore, the camera array can obtain the patient's skin condition information in real time to understand the patient's risk of compression injury, so that medical staff can take timely response measures to avoid compression injury of the patient's local tissue due to prolonged compression.

[0037] Furthermore, by staggered arrangement of the camera array and the airbag array, space utilization can be improved, so that the intelligent body positioning device can be arranged with a larger camera array and airbag array to obtain skin condition information of more compressed parts of the patient, and truly and accurately know the risk of compression injuries of various parts of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the structure of the intelligent body positioning device in some embodiments provided in this application.

[0039] Figure 2 This is a schematic diagram of the structure of the grooves of the base layer in some embodiments provided in the present application.

[0040] Figure 3 Schematic cross-sectional view of the intelligent body positioning device in some embodiments provided in the present application.

[0041] Figure 4This is a cross-sectional schematic diagram of the deflated airbag in the intelligent body positioning device in some embodiments provided in the present application.

[0042] Figure 5 Schematic top view of the airbag array and the camera array in some embodiments provided in the present application.

[0043] Figure 6 This is a schematic diagram of the structure of the connection between the inflation and deflation channels and the airbag in some embodiments provided in the present application.

[0044] Figure 7 This is a schematic diagram of the structure of the lighting array in some embodiments provided in the present application.

[0045] Figure 8 This is a schematic diagram of the structure of the body posture control management system in some embodiments provided in this application. DETAILED DESCRIPTION

[0046] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0047] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0048] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0050] See also Figure 1The present application provides an intelligent posture device 100. The intelligent posture device 100 includes an airbag array 10, a camera array 20, and a transparent protective layer 30. The camera array 20 and the airbag array 10 are arranged alternately. The transparent protective layer 30 covers the airbag array 10 and the camera array 20. The camera array 20 is used to obtain skin condition information of the patient's pressured part when the transparent protective layer 30 contacts the patient's skin.

[0051] In this embodiment, a plurality of airbags 110 are arranged in an array to form an airbag array 10. A plurality of camera modules 210 are arranged in an array to form a camera array 20. The camera array 20 and the airbag array 10 are arranged in an interlaced manner, so that the plurality of airbags 110 and the plurality of camera modules 210 are arranged crosswise with each other and staggered with each other. Furthermore, the plurality of camera modules 210 can be dispersed in the gaps formed by the plurality of airbags 110. The airbag array 10 plays the role of support, buffering and shock absorption, and field of view adjustment, so that the camera array 20 dispersed in the airbag array 10 can accurately capture the field of view of the gap space between each airbag 110.

[0052] The transparent protective layer 30 covers the airbag array 10 and the camera array 20, and can protect the airbag array 10, the camera array 20 and the patient's skin, and prevent the skin from directly contacting the airbag array 10 and the camera array 20. The transparent protective layer 30 has a transparent effect, and when in contact with the patient's skin, it can display the patient's skin condition information (such as redness, swelling or ecchymosis, etc.) of the patient's compressed part within the shooting field of view of the camera array 20. Therefore, the camera array 20 can obtain the patient's skin condition information in real time to understand the patient's compressed condition, so that medical staff can take timely response measures to avoid long-term compression of the patient's local tissue and cause pressure injuries.

[0053] Furthermore, by staggered arrangement of the camera array 20 and the airbag array 10, space utilization can be improved, so that the intelligent posture device 100 can be arranged with a larger camera array 20 and airbag array 10 to obtain skin condition information of more compressed parts of the patient and truly and accurately know the compression condition of the patient's local tissue.

[0054] In one embodiment, when the medical staff learns the patient's compression condition through the intelligent body positioning device 100, the medical staff fine-tunes the patient's body position to prevent the patient's local area from being in a compressed state and causing compression injuries.

[0055] In one embodiment, the plurality of camera modules 210 in the camera array 20 may be miniature cameras, such as CMOS cameras, CCD cameras, infrared cameras, and other electronic devices with image capturing and transmission functions.

[0056] In one embodiment, the shapes and sizes of the multiple airbags 110 in the airbag array 10 can be set according to actual needs, and can be circular, square, diamond, or other shapes.

[0057] In one embodiment, the intelligent body position device 100 further includes a base layer 40. The base layer 40 is provided with an airbag array 10. A plurality of grooves 410 are provided on the surface of the base layer 40 between the plurality of airbags 110 of the airbag array 10. The plurality of camera modules 210 of the camera array 20 are respectively disposed in the plurality of grooves 410.

[0058] In this embodiment, the base layer 40 supports the airbag array 10 and the camera array 20. A plurality of airbags 110 are arranged in an array on the base layer 40. A plurality of gaps are formed between the plurality of airbags 110. The surface of the base layer 40 is exposed at a plurality of gap positions. Furthermore, a plurality of grooves 410 are provided on the surface of the base layer 40 between the plurality of airbags 110. A plurality of grooves 410 are also provided on the base layer 40 in an array. A plurality of camera modules 210 are respectively provided in the plurality of grooves 410 to form the camera array 20. The plurality of grooves 410 provided on the surface of the base layer 40 between the plurality of airbags 110 enable the airbag array 10 and the camera array 20 to form an interlaced structure.

[0059] Therefore, by staggeredly arranging the airbag array 10 and the camera array 20 on the base layer 40, the airbag array 10 can provide support and buffering and shock-absorbing effects for the camera array 20. The camera array 20 can capture the skin condition information of the patient's compressed part in the shooting gap space formed by the airbag array 10, and timely know the patient's compressed condition, so that medical staff can take timely response measures to avoid long-term local compression of the patient and cause pressure injuries.

[0060] In one embodiment, the base layer 40 may be a foam material layer, which has the advantages of being light, highly elastic and flexible, and can be adaptively adjusted according to the patient's body position to improve the patient's comfort.

[0061] In one embodiment, multiple camera modules 210 are respectively disposed in multiple grooves 410. Multiple camera connection lines 212 of multiple camera modules 210 can be disposed in the base layer 40, and multiple camera connection lines 212 are led out from the corresponding multiple grooves 410 to facilitate electrical connection with external modules for data transmission.

[0062] Furthermore, the plurality of camera connection lines 212 are led out from the base layer 40 , which can prevent the plurality of camera connection lines 212 from being exposed and causing interference to the patient, thereby improving the safety of the intelligent body positioning device 100 .

[0063] See also Figure 3In one embodiment, the height of the camera module 210 is greater than the depth of the groove 410 , and the height between the camera module 210 and the surface of the base layer 40 is less than the height of the airbag 110 .

[0064] In this embodiment, the height of the camera module 210 is greater than the depth of the groove 410, so that the camera module 210 is partially disposed in the groove 410, thereby preventing the side wall of the groove 410 from blocking the viewing angle 211 of the camera module 210. Furthermore, by making the shooting direction of the camera module 210 correspond to the gap space between the multiple airbags 110, the skin condition information of the patient's pressured part can be captured more accurately.

[0065] The height between the camera module 210 and the surface of the base layer 40 is less than the height of the airbag 110, which can also be understood as the height of the camera module 210 exposed in the groove 410 is less than the height of the airbag 110, which can also be understood as the height of the airbag 110 is greater than the height between the camera module 210 and the surface of the base layer 40. The height of the airbag 110 is greater than the height between the camera module 210 and the surface of the base layer 40, so that the airbag 110 can always support the camera module 210, thereby preventing the camera module 210 from being damaged when the patient and the intelligent body positioning device 100 are squeezed, and preventing the camera module 210 from causing pressure on the patient.

[0066] Furthermore, the height of the airbag 110 is greater than the height between the camera module 210 and the surface of the base layer 40 , which can also leave enough shooting space for the camera module 210 , and can more accurately capture the skin condition information of the patient's pressured part.

[0067] See also Figure 3 and Figure 4 In one embodiment, the viewing angle 211 of the camera module 210 for acquiring skin status information is adjusted according to the height of the airbag 110 .

[0068] In this embodiment, the viewing angle 211 can be understood as the angle range that the camera module 210 can capture, which determines the size of the field of view that can be captured, and thus determines the area of ​​the patient's compressed area that can be captured. The viewing angle 211 can also be understood as the angle range in the horizontal and vertical directions that can be covered with the camera module 210 as the vertex, such as Figure 3 , Figure 4 as well as Figure 5 As shown in the middle window angle 211.

[0069] Each camera module 210 is located in a gap formed by a plurality of airbags 110. Figure 5As shown. The height of the airbag 110 is greater than the height between the camera module 210 and the surface of the base layer 40, which directly affects the viewing angle 211 of the camera module 210. Furthermore, by adjusting the height of the airbag 110, the viewing angle 211 can be adjusted to obtain the skin condition information of the patient's compressed part under different viewing angles 211. Therefore, by observing the skin condition information of the patient's compressed part under different viewing angles 211, it is possible to accurately know which area of ​​the compressed part is severely compressed and which area is lightly compressed, so that the patient's body position adjustment is more targeted and the time for body position adjustment is saved.

[0070] In one embodiment, the airbag 110 is in a non-inflated or fully compressed shape. Figure 3 The height of the first airbag structure 111 is greater than the height between the camera module 210 and the surface of the base layer 40, so that the airbag 110 always supports the camera module 210 and can leave enough shooting space for the camera module 210, so as to more accurately capture the skin condition information of the patient's pressured part.

[0071] In one embodiment, when the airbag 110 is inflated, the height of the airbag 110 rises (eg, Figure 3 The second airbag structure 112 is shown in the figure), so that the viewing angle 211 of the camera module 210 becomes smaller. When the airbag 110 is deflated and contracted, the height of the airbag 110 is reduced, so that the viewing angle 211 of the camera module 210 becomes larger. Furthermore, by adjusting the height of the airbag 110, the viewing angle 211 can be adjusted. The height of the airbag 110 can be set according to the array arrangement of the airbag array 10 and the camera array 20 and the actual clinical monitoring needs, which improves the flexibility of the intelligent body positioning device 100 in acquiring the skin condition information of the patient's pressure area.

[0072] In one embodiment, the transparent protective layer 30 includes a flexible base layer 301. The flexible base layer 301 has a built-in sensor array 310, such as Figure 3 The sensor array 310 is arranged opposite to the airbag array 10 .

[0073] In this embodiment, a plurality of sensor components 311 are arranged in an array to form a sensor array 310. The sensor array 310 is arranged opposite to the airbag array 10 so that the two correspond to each other in a direction perpendicular to the base layer 40. One sensor component 311 corresponds to one airbag 110. The camera array 20 is located in the gap of the airbag array 10, so that the camera array 20 is also located in the gap of the sensor array 310. Furthermore, the sensor array 310 will not block the camera array 20, so that the camera array 20 can more accurately capture the skin condition information of the patient's pressured part.

[0074] The multiple sensor components 311 in the sensor array 310 can monitor the pressure, temperature, humidity and other parameters of the patient's compressed part in real time, and obtain the sensor information of the patient's compressed part in time, so that the medical staff can timely combine the skin status information of the compressed part to make a correct judgment and protective measures on the patient's compressed situation, and avoid the patient's local long-term compression and resulting in compression injury. Therefore, through the intelligent body positioning device 100 provided by the present application, the situation of the patient's compressed part can be determined in time from multiple different dimensions such as the skin status information of the compressed part and the sensor information of the compressed part, and the patient's local long-term compression and resulting in compression injury can be avoided.

[0075] In one embodiment, the flexible substrate 301 is provided with a plurality of through holes 312. The plurality of through holes 312 are provided between the plurality of sensor components 311 of the sensor array 310. The plurality of through holes 312 are respectively provided opposite to the plurality of camera modules 210 of the camera array 20.

[0076] In this embodiment, a plurality of sensor components 311 are respectively arranged corresponding to a plurality of airbags 110, so that a plurality of through holes 312 are formed between the plurality of sensor components 311. Each through hole 312 corresponds to a camera module 210, which can prevent the sensor component 311 from blocking the shooting path of the camera module 210. The camera module 210 can shoot the skin condition information of the patient's pressured part through the through hole 312. Through the plurality of through holes 312, the skin of the patient's pressured part can be displayed within the shooting window angle 211 of the plurality of camera modules 210, so that the plurality of camera modules 210 can accurately shoot the skin condition information of the pressured part.

[0077] In one embodiment, the flexible base layer 301 may be a flexible fabric base material having good flexibility and elasticity as well as high toughness and tear resistance, and may be bent and stretched accordingly with the movement and posture of the human body. The flexible base layer 301 may be internally integrated with a plurality of sensor components 311, such as a flexible pressure sensor and a flexible temperature and humidity sensor. The plurality of sensor components 311 may be connected to each other via a plurality of sensor connection lines 313 (e.g., Figure 5 The sensing connection line 313 is shown in FIG. 1 . The sensing connection line 313 is provided with routing lines of multiple sensing components 311 .

[0078] In one embodiment, each sensor component 311 includes a pressure sensor 3111 and / or a temperature and humidity sensor 3112. Figure 3 as shown in .

[0079] In this embodiment, the pressure sensor 3111 and the temperature and humidity sensor 3112 are respectively arranged opposite to the airbag 110 to avoid blocking the camera module 210. The pressure sensor 3111 and the temperature and humidity sensor 3112 can monitor the pressure, temperature and humidity and other parameters of the compressed part in real time, and combine with the skin condition information of the compressed part to diagnose the pressure condition of the patient's compressed part.

[0080] In one embodiment, the transparent protective layer 30 further includes a transparent waterproof and breathable membrane 302, such as Figure 2 and Figure 3 As shown in . The transparent waterproof breathable membrane 302 is arranged on the surface of the flexible base layer 301 away from the airbag array 10. The transparent waterproof breathable membrane 302 is used to contact with the patient's skin.

[0081] In this embodiment, the transparent waterproof breathable membrane 302 is the outermost layer of the transparent protective layer 30, and can also be understood as the outermost layer of the intelligent body positioning device 100. The transparent waterproof breathable membrane 302 covers the flexible base layer 301, the airbag array 10, the camera array 20, and the sensor array 310, and can isolate the patient's skin from the flexible base layer 301, the airbag array 10, the camera array 20, and the sensor array 310, so as to accurately monitor the sensor information and skin condition information of the patient's pressure part.

[0082] In one embodiment, the transparent waterproof breathable membrane 302 may be a microporous film based on a flexible transparent material, such as a microporous polycarbonate (PC) film, a polyimide (PI) film, or a polyester (PET) film. The transparent waterproof breathable membrane 302 is provided with a plurality of micropores with a pore size of 6 um to 12 um, which does not affect the monitoring of the sensing information of the patient's pressured part and the skin condition information by the camera array 20 and the sensor array 310.

[0083] See also Figure 6 In one embodiment, the base layer 40 is provided with a plurality of inflation and deflation channels 420. Each inflation and deflation channel 420 has a plurality of staggered terminal ports 421. The plurality of staggered terminal ports 421 are respectively connected to the plurality of airbags 110 in two adjacent rows.

[0084] In this embodiment, each inflation and deflation channel 420 can not only inflate multiple airbags 110, but also deflate multiple airbags 110, and can be inflated and deflated according to the actual application scenario requirements. The terminal port 421 can be understood as a port where the inflation and deflation channel 420 is connected to the airbag 110. The gas in the inflation and deflation channel 420 can enter the airbag 110 through the terminal port 421, and can also flow out of the airbag 110 through the terminal port 421, thereby realizing the inflation and deflation function.

[0085] The multiple terminal ports 421 are arranged in a staggered arrangement so that the multiple terminal ports 421 can be alternately inserted into the airbag array 10 formed by the multiple airbags 110. The multiple terminal ports 421 are arranged in a staggered arrangement so that they can be staggered with each other to form inflation and deflation channels in different directions, and can be connected to multiple airbags 110 at different positions. Furthermore, when the inflation and deflation channels 420 inflate and deflate the multiple airbags 110 through the multiple terminal ports 421, it can be avoided that the multiple airbags 110 in a certain area of ​​the airbag array 10 are all deflated or the multiple airbags 110 in another area are all inflated, resulting in the inability to adjust the pressured part.

[0086] Thus, through the multiple staggered end ports 421 in the multiple inflation and deflation channels 420, the mutual inflation and deflation coordination between different airbags 110 can be achieved to change the pressure site of the patient and avoid long-term local pressure on the patient to cause pressure injuries.

[0087] In one embodiment, each inflation and deflation channel 420 includes a main channel and a branch channel. The branch channel is provided with a plurality of staggered terminal ports 421. The main channel serves as the main route of the inflation and deflation channel. The plurality of airbags 110 are inflated and deflated through the plurality of staggered terminal ports 421 on the branch channel.

[0088] In one embodiment, the intelligent posture device 100 further includes a control module 50. The control module 50 is connected to the sensor array 310 and the camera array 20, and is used to obtain sensor information and skin state information of the skin contact position. The control module 50 is connected to the airbag array 10, and is used to adjust the height of the plurality of airbags 110 in the airbag array 10 corresponding to the skin contact position according to the sensor information and the skin state information.

[0089] In this embodiment, the multiple camera connection lines 212 of the camera array 20 provided in the base layer 40 are respectively connected to the control module 50 to send the skin status information to the control module 50. The skin status information includes multiple skin images taken by the multiple camera modules 210 in the camera array 20. At the same time, each skin image corresponds to a camera module 210. Each camera module 210 has a physical address. Furthermore, the control module 50 can accurately obtain the skin status information of a certain position of the patient's pressure part through the multiple skin images taken by the multiple camera modules 210 in the camera array 20, such as which position of the skin is red and swollen and / or which position of the skin is bruised, etc.

[0090] The multiple sensing connection lines 313 of the sensing array 310 provided in the flexible base layer 301 are respectively connected to the control module 50 to send the sensing information of the skin contact position to the control module 50. The sensing information includes parameter information such as pressure, temperature, and humidity of the pressure-bearing part monitored by the multiple sensing components 311 in the sensing array 310. At the same time, each group of parameter information such as pressure, temperature, and humidity corresponds to a sensing component 311. Each sensing component 311 has a physical address. Furthermore, the control module 50 can accurately obtain the sensing information of a certain position of the patient's pressure-bearing part through the parameter information such as pressure, temperature, and humidity of the pressure-bearing part monitored by the multiple sensing components 311 in the sensing array 310, such as which position has excessive pressure or / and which position has excessive temperature and humidity.

[0091] Furthermore, the control module 50 can accurately know the local pressure of the patient based on the sensor information and the skin condition information, and judge the risk of pressure injury by comprehensively considering the local pressure, temperature, humidity, skin color, etc. Therefore, the control module 50 adjusts the height of the multiple airbags 110 in the airbag array 10 to adjust the patient's body position, so as to change the pressure, temperature, humidity, etc. of the pressured part to avoid pressure injury.

[0092] In one embodiment, the skin condition information includes a plurality of skin images, which can reflect whether the skin is red or swollen or whether there are ecchymosis. The risk of pressure injury is judged according to the change of skin color.

[0093] In one embodiment, the skin state information includes a plurality of skin images. The degree of skin swelling is determined by skin texture changes in the skin images, and the risk of pressure injury of the patient's pressured parts can be known.

[0094] In one embodiment, the pressure and temperature and humidity information can also reflect whether there is a risk of pressure injury at the compressed part. For example: when the skin temperature of the compressed part rises and exceeds the first stage temperature threshold, there is a risk of mild pressure injury; when the skin temperature of the compressed part rises and exceeds the second stage temperature threshold, there is a risk of moderate pressure injury; when the skin temperature of the compressed part rises and exceeds the third stage temperature threshold, there is a risk of severe pressure injury; when the skin humidity of the compressed part rises and exceeds the first stage humidity threshold, there is a risk of mild pressure injury; when the skin humidity of the compressed part rises and exceeds the second stage humidity threshold, there is a risk of moderate pressure injury; when the skin humidity of the compressed part rises and exceeds the third stage humidity threshold, there is a risk of severe pressure injury.

[0095] By cross-referencing the skin condition information with the pressure, temperature and humidity information, the pressure condition of the compressed part can be more accurately known, such as no pressure risk, mild pressure risk, moderate pressure risk or severe pressure risk.

[0096] In one embodiment, the control module 50 includes a microprocessor module and a control valve. The microprocessor module is connected to the sensor array 310 and the camera array 20 respectively, and is used to obtain the sensor information and skin state information of the skin contact position. The microprocessor module is connected to the control valve, and the control valve is connected to multiple charging and discharging channels 420. The microprocessor module is used to adjust the control valve according to the sensor information and the skin state information, so as to adjust the charging and discharging combination in the multiple charging and discharging channels 420, and adjust the height of the multiple airbags 110 in the airbag array 10 of the pressure part, so as to change the pressure and temperature and humidity of the pressure part to avoid pressure injuries.

[0097] In one embodiment, when the control valve inflates or deflates each inflation and deflation channel 420, the multiple airbags 110 connected to the multiple terminal ports 421 in the inflation and deflation channel 420 are all inflated or deflated synchronously. Thus, the multiple airbags 110 in the airbag array 10 can be alternately inflated and deflated by the control valve on the multiple airbags 110 corresponding to the multiple inflation and deflation channels 420. The number of inflation and deflation channels 420 can be set according to the actual application scenario.

[0098] See also Figure 7 In one embodiment, the intelligent body positioning device 100 further includes a lighting array 60 disposed close to the camera array 20 .

[0099] In this embodiment, a plurality of lighting lamps 610 are arranged in an array to form a lighting array 60. The plurality of lighting lamps 610 are arranged in an array around the plurality of camera modules 210, respectively, to provide fill light function and visual enhancement function for the plurality of camera modules 210, so that the camera array 20 can obtain more accurate skin condition information.

[0100] See also Figure 8 The present application provides a posture control and management system 800. The posture control and management system 800 includes the intelligent posture device in any one of the above embodiments and the control and management device 700. The control and management device 700 is connected to the intelligent posture device 100, and is used to control and manage the patient's posture according to the skin state information of the patient's pressure part obtained by the intelligent posture device 100.

[0101] In this embodiment, the skin condition information (such as redness, swelling or ecchymosis, etc.) of the patient's pressured part can be accurately obtained through the intelligent body position device 100. The intelligent body position device 100 sends the acquired skin condition information of the patient's pressured part to the control and management device 700. When the control and management device 700 controls and manages the patient's body position, it can perform body position fine-tuning, body position guidance, risk assessment, early warning prompts, and comprehensive evaluation, etc., to achieve more intelligent control and management of the patient's body position. Therefore, the patient's skin condition information can be obtained in time through the body position control and management system 800, and then the patient's pressure condition can be obtained, so that medical staff can take timely countermeasures to avoid long-term local pressure on the patient and cause pressure injuries.

[0102] In one embodiment, the control and management device 700 includes an information input module 710, a posture guidance module 720, a risk assessment module 730, and an early warning prompt module 740. The information input module 710 is used to obtain patient information. The posture guidance module 720 is connected to the information input module 710 and is used to generate posture guidance information based on the patient information. The risk assessment module 730 is connected to the intelligent posture device 100 and is used to determine the patient's pressure injury risk information based on the skin condition information.

[0103] The warning module 740 is connected to the risk assessment module 730 and is used to send body position adjustment information according to the pressure injury risk information. The intelligent body position device 100 is connected to the warning module 740 and is used to adjust the height of multiple airbags 110 in the airbag array 10 of the intelligent body position device 100 according to the body position adjustment information.

[0104] In this embodiment, the information input module 710 is used to obtain patient information before surgery, such as age, gender, height, weight, BMI, skin condition, allergy history, and surgical procedure, etc. In one embodiment, when the patient is pushed into the operating room and enters the preoperative preparation stage, the medical staff inputs the patient's age, gender, height, weight, BMI, skin condition, surgical procedure, etc. information into the information input module 710 through the control management device 700.

[0105] The body position guidance module 720 includes a library of standard body positions corresponding to various surgical procedures. The body position guidance module 720 determines the body position guidance information based on the patient information obtained by the information input module 710, and displays the body position guidance information to medical staff. In one embodiment, the data of the body position guidance module 720 comes from a wide range of clinical surgical procedures and body position cases, the pressure injuries of different patients in different surgical positions, and the impact of the skin surface microenvironment on cell tissues. The body position guidance module 720 can enrich the body position guidance information in real time according to the popularization of applications and the development of technology, so as to provide medical staff with more reliable and accurate body position guidance information.

[0106] In one embodiment, the posture guidance module 720 can generate posture guidance information based on the patient information. When the patient undergoes anterior cervical spine surgery, the posture guidance module 720 prompts the patient to place the intelligent posture device 100 under the neck and shoulders and level with the shoulders according to the patient's supine position, so that the head and neck are straightened, the head is tilted back, the neck is hyperextended, the head is placed under the head circle, and the upper limbs are close to the body. According to the posture guidance information, the medical staff positions the patient before surgery and places the intelligent posture device 100.

[0107] The risk assessment module 730 is used to determine whether the skin status information monitored during the operation reaches the risk threshold of forming a pressure injury. In one embodiment, the risk assessment module 730 can also determine the patient's pressure injury risk information, that is, the patient's local tissue compression, based on the skin status information and the sensor information.

[0108] The early warning prompt module 740 sends body position adjustment information according to the pressure injury risk information. The early warning prompt module 740 can send a prompt voice according to the pressure injury risk information to promptly remind medical staff that the patient's compressed part has a risk of compression injury, and manually fine-tune the compressed part in time.

[0109] Alternatively, in one embodiment, the early warning prompt module 740 sends body position adjustment information to the intelligent body position device 100 based on the pressure injury risk information, adjusts the heights of the multiple airbags 110 in the airbag array 10 of the intelligent body position device 100, and automatically inflates and deflates the multiple airbags 110 in different combinations to adjust the patient's body position, thereby changing the patient's pressure site.

[0110] In one embodiment, the early warning prompt module 740 is also used to prompt the intelligent body position device 100 to adjust the body position of the patient.

[0111] In one embodiment, the intelligent posture device 100 can communicate with the risk assessment module 730 and the early warning prompt module 740 respectively through wired or wireless communication.

[0112] In one embodiment, the microprocessor module in the control module 50 of the intelligent posture device 100 can be integrated in the control and management device 700. The control and management device 700 can be a medical terminal. Medical staff can directly observe the pressure injury risk of the patient's compressed part through the control and management device 700.

[0113] In one embodiment, the control and management device 700 further includes a data storage module 750 and a comprehensive evaluation module 760. The data storage module 750 is used to store all data recorded during the operation, such as skin condition information, sensor information, pressure injury risk information, and operation duration. The comprehensive evaluation module 760 provides a comprehensive evaluation and treatment advice for postoperative pressure injuries based on the skin condition information, sensor information, pressure injury risk information, and operation duration stored in the data storage module 750, and displays the results on the control and management device 700, i.e., the medical terminal.

[0114] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In actual applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated in one processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit, and the above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application.

[0115] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0116] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0117] In the embodiments provided in the present application, it should be understood that the disclosed devices / terminal equipment and methods can be implemented in other ways. For example, the device / terminal equipment embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0118] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0119] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0120] If the integrated module / unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer program can implement the steps of the above-mentioned various method embodiments when executed by the processor. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media do not include electric carrier signals and telecommunication signals.

[0121] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. An intelligent body positioning device, characterized in that: include: Airbag array (10); A camera array (20) is arranged in an alternating manner with the airbag array (10); A transparent protective layer (30) covering the airbag array (10) and the camera array (20); The camera array (20) is used to obtain skin condition information of a patient's pressured area when the transparent protective layer (30) contacts the patient's skin.

2. The intelligent body positioning device according to claim 1, characterized in that: The intelligent posture device also includes: A base layer (40) provided with the airbag array (10); A plurality of grooves (410) are provided on the surface of the base layer (40) between the plurality of airbags (110) of the airbag array (10); The plurality of camera modules (210) of the camera array (20) are respectively arranged in the plurality of grooves (410).

3. The intelligent body positioning device according to claim 2, characterized in that: The height of the camera module (210) is greater than the depth of the groove (410), and the height between the camera module (210) and the surface of the base layer (40) is less than the height of the airbag (110).

4. The intelligent body positioning device according to claim 3, characterized in that: The viewing angle (211) of the camera module (210) is adjusted according to the height of the airbag (110).

5. The intelligent body positioning device according to claim 2, characterized in that: The base layer (40) is provided with a plurality of air-charging and air-discharging channels (420), and each of the air-charging and air-discharging channels (420) has a plurality of terminal openings (421) arranged in a staggered manner; The plurality of staggered terminal ports (421) are respectively connected to the plurality of air bags (110) in two adjacent rows.

6. The intelligent body positioning device according to any one of claims 1 to 5, characterized in that: The transparent protective layer (30) comprises a flexible base layer (301); The flexible base layer (301) is equipped with a sensor array (310); The sensor array (310) is arranged opposite to the airbag array (10).

7. The intelligent body positioning device according to claim 6, characterized in that: The flexible base layer (301) is provided with a plurality of through holes (312), and the plurality of through holes (312) are arranged between a plurality of sensor components (311) of the sensor array (310); The plurality of through holes (312) are respectively arranged opposite to the plurality of camera modules (210) of the camera array (20).

8. The intelligent body positioning device according to claim 6, characterized in that: The intelligent posture device also includes: A control module (50) connected to the sensor array (310) and the camera array (20) and used to obtain sensor information of the skin contact position and skin status information; The control module (50) is connected to the airbag array (10) and is used to adjust the height of the plurality of airbags (110) in the airbag array (10) corresponding to the skin contact position according to the sensing information and the skin state information.

9. A body position control and management system, characterized in that: It comprises an intelligent posture device and a control and management device (700) as described in any one of claims 1 to 8; The regulating and managing device (700) is connected to the intelligent body position device and is used to regulate and manage the patient's body position according to the skin condition information of the patient's pressure-bearing part obtained by the intelligent body position device.

10. The body position control and management system according to claim 9, characterized in that: The control and management device (700) comprises: An information input module (710) for obtaining patient information; A posture guidance module (720), connected to the information input module (710), for generating posture guidance information according to the patient information; A risk assessment module (730), connected to the intelligent body positioning device, for determining the patient's pressure injury risk information based on the skin condition information; An early warning prompt module (740), connected to the risk assessment module (730), and configured to send body position adjustment information according to the pressure injury risk information; The intelligent body positioning device is connected to the early warning prompt module (740) and is used to adjust the heights of a plurality of airbags (110) in the airbag array (10) of the intelligent body positioning device according to the body positioning adjustment information.

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