TWI611801B - Mattress and care system - Google Patents

Abstract

The invention provides a mattress device, which includes an elastic module, a control module, an edge pressure sensing module and an inner pressure sensing module. The edge pressure sensing module includes a plurality of pressure sensing units. The edge pressure sensing module is electrically connected to the control module and is disposed on both sides of the elastic module. The edge pressure sensing module is used to detect the elastic module. A marginal pressure parameter. The inner pressure sensing module includes a plurality of pressure sensing units. The inner pressure sensing module is electrically connected to the control module and is disposed in a middle area of the elastic module. The inner pressure sensing module is used to detect the elastic module. An inside pressure parameter. The control module determines a bed information of a mattress user according to the edge pressure parameter and the inside pressure parameter.

Description

Mattress device and care system

The invention relates to a mattress device, and in particular to a mattress device with bed information detection.

The aging society is coming. The shortage of medical manpower and care manpower is unavoidable, and people sleep for the longest period of time, most of them are 6-8 hours. In the elderly, people with mobility problems or sickness need bed rest. Bed time will increase. However, due to the shortage of care manpower, it is impossible to know the bed condition of each caregiver in real time, so the quality of care cannot be effectively improved.

Therefore, how to provide a mattress device that can provide caregivers with real-time bed information is an important issue for the industry in the future.

In view of this, the present invention provides a mattress device including an elastic module, a control module, an edge pressure sensing module, and an inner pressure sensing module. The edge pressure sensing module includes a plurality of pressure sensing units. The edge pressure sensing module is electrically connected to the control module and is disposed on both sides of the elastic module. The edge pressure sensing module is used to detect the elastic module. A marginal pressure parameter. The inner pressure sensing module includes a plurality of pressure sensing units. The inner pressure sensing module is electrically connected to the control module and is disposed in a middle area of the elastic module. The inner pressure sensing module is used to detect the elastic module. An inside pressure parameter. The control module determines a bed information of a mattress user according to the edge pressure parameter and the inside pressure parameter.

Wherein, the bed information includes a bed state, a bed state, a bed edge state, a starting point of a bed state, and a time interval corresponding to the states of the mattress user.

The mattress device further includes a communication module, and the control module transmits the bed information to a host device or a mobile device through the communication module.

Among them, the bed information is displayed visually or textually through the host device or the mobile device.

The power supply module also includes a DC voltage conversion unit for converting an external DC voltage into a DC voltage. The DC voltage is used to provide the control module, the edge pressure sensing module, the inner pressure sensing module, The communication module has driving power.

In other embodiments, the power supply module further includes a rechargeable battery for providing a control module, an edge pressure sensing module, an inner pressure sensing module, and a communication module with driving power. In other embodiments, the power supply module may further include an AC-DC conversion module for converting an external AC power source into a DC voltage, and the DC voltage is used to provide the control module and the edge pressure sensing module. The inner pressure sensing module and the communication module are driven by electric energy.

The edge pressure sensing module includes a first pressure sensing unit and a second pressure sensing unit, which respectively detect a first pressure value and a second pressure value, and the inner pressure sensing module includes a third The pressure sensing unit, a fourth pressure sensing unit, and a fifth pressure sensing unit respectively detect a third pressure value, a fourth pressure value, and a fifth pressure value, wherein the control module is based on the first The pressure value, the second pressure value, the third pressure value, the fourth pressure value, and the fifth pressure value determine the bed information of the mattress user.

An embodiment of the present invention provides a care system. The care system includes a host device and a plurality of mattress devices. The host device includes a processing module, a bed care icon module, a care message prompt module, a push broadcast module, and a communication module. The bed care icon module is used to display at least one bed information on a display device in a graphic manner. Care message reminder module for texting at least one bed Characterized display on the display device. A push module pushes at least one bed information to a mobile device. The plurality of mattress devices are used to detect bed information of a plurality of mattress users corresponding to the mattress devices. The host device receives the bed information detected by the mattress devices through the communication module.

The mattress device includes an elastic module, a control module, an edge pressure sensing module and an inner pressure sensing module. The edge pressure sensing module includes a plurality of pressure sensing units. The edge pressure sensing module is electrically connected to the control module and is disposed on both sides of the elastic module. The edge pressure sensing module is used to detect the elastic module. A marginal pressure parameter. The inner pressure sensing module includes a plurality of pressure sensing units. The inner pressure sensing module is electrically connected to the control module and is disposed in a middle area of the elastic module. The inner pressure sensing module is used to detect the elastic module. An inside pressure parameter. The control module determines a bed information of a mattress user according to the edge pressure parameter and the inside pressure parameter.

Among them, the care system also includes a care information recording module for recording various special care information of a plurality of mattress users corresponding to the mattress devices.

In summary, the mattress device according to the embodiment of the present invention can determine the bed information of the mattress user according to the pressure sensing units provided in different regions. The bed information includes bed status, bed status, bed edge status, or bed status. Wait. An instant message can also be sent to the caregiver's mobile device or a host device through the communication module to promptly remind the caregiver of the mattress user's current status to provide a better way of care. The care system of the present invention can receive bed information corresponding to different mattress users in a plurality of mattress devices through a host device, and prompt the caregiver in a visual and textual manner to improve the transmission speed of care information.

In order to make the above features and advantages of the present invention more comprehensible, preferred embodiments are described below in detail with the accompanying drawings, as follows.

1, 2, 3, 4, 5, 6, 7, 8‧‧‧ mattress units

10‧‧‧Flexible Module

11‧‧‧Edge Pressure Sensing Module

12‧‧‧Inside pressure sensing module

206‧‧‧Storage Module

14‧‧‧Communication Module

16‧‧‧Power supply module

17‧‧‧Control Module

111, 111 ’, 111”, 111 '”‧‧‧ the first pressure sensing unit

112‧‧‧Second pressure sensing unit

121‧‧‧ Third pressure sensing unit

122‧‧‧Fourth pressure sensing unit

123‧‧‧Fifth pressure sensing unit

200‧‧‧ host device

201‧‧‧Processing Module

202‧‧‧bed care icon module

203‧‧‧Care Message Reminder Module

204‧‧‧ Push Broadcast Module

205‧‧‧Communication Module

207‧‧‧Care Message Recording Module

101 ’, 101”, 101 '' ', 104' '' ‧‧‧ conductive elastomer

102’‧‧‧ insulating substrate

103 ’, 102”, 103 '”‧‧‧ insulating elastomer

104’‧‧‧ 通 孔

105 ’, 103” ‧‧‧ wires

900‧‧‧ mobile device

V + ‧‧‧Positive electrode

V-‧‧‧ negative electrode

FIG. 1 is a schematic diagram of a mattress device according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of a mattress device and a host device according to an embodiment of the present invention.

FIG. 3 is an exploded view of a first pressure sensing unit according to an embodiment of the present invention.

FIG. 4 is another exploded view of the first pressure sensing unit according to the embodiment of the present invention.

FIG. 5 is another exploded view of the first pressure sensing unit according to the embodiment of the present invention.

FIG. 6 is a schematic diagram of a care system according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a host device of a care system according to an embodiment of the present invention.

FIG. 8A to FIG. 8D are schematic diagrams showing bed information re-moving device of the mattress device according to the embodiment of the present invention.

FIG. 9 is a schematic diagram of displaying bed information and prompt information by the host device according to an embodiment of the present invention.

Various exemplary embodiments will be described more fully hereinafter with reference to the accompanying drawings, in which some exemplary embodiments are shown. However, the inventive concept may be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these exemplary embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the inventive concept to those skilled in the art. In the drawings, the sizes and relative sizes of layers and regions may be exaggerated for clarity. Similar numbers always indicate similar components.

It should be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used to distinguish one element from another. Thus, a first element discussed below may be referred to as a second element without departing from the teachings of the inventive concept. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

In the following, the mattress device will be described with at least one embodiment in conjunction with the drawings. However, the following embodiments are not intended to limit the disclosure.

[Examples of the mattress device of the present invention]

Please refer to FIG. 1 and FIG. 2, which is a schematic diagram of a mattress device according to an embodiment of the present invention. FIG. 2 is a schematic diagram of a mattress device and a host device according to an embodiment of the present invention.

The mattress device 1 according to the embodiment of the present invention includes an elastic module 10, an edge pressure sensing module 11, an inner pressure sensing module 12, a communication module 14, a power supply module 16, and a control module. 17.

In this embodiment, the edge pressure sensing module 11, the inner pressure sensing module 12, the communication module 14, and the power supply module 16 are all electrically connected to the control module 17.

In this embodiment, the edge pressure sensing module 11 includes a first pressure sensing unit 111 and a second pressure sensing unit 112. The first pressure sensing unit 111 and the second pressure sensing unit 112 are respectively disposed at the edge regions of the elastic module 10. In this embodiment, the first pressure sensing unit 111 and the second pressure sensing unit 112 are respectively disposed at Two sides of the elastic module 10 in the longitudinal direction. The inner pressure sensing module 12 includes a third pressure sensing unit 121, a fourth pressure sensing unit 122, and a fifth pressure sensing unit 123. In this embodiment, the third pressure sensing unit 121, the fourth pressure sensing unit 122, and the fifth pressure sensing unit 123 are disposed in the middle region of the elastic module 10 along the long side direction of the elastic module 10. . In other embodiments, the number and setting method of the pressure sensing units of the edge pressure sensing module 11 and the inner pressure sensing module 12 may be designed according to actual needs, and are not limited in the present invention.

The power supply module 16 includes a direct current DC voltage conversion unit (not shown) for receiving an external direct current power to convert it into a direct current voltage. The DC voltage is used to provide the control module 17, the edge pressure sensing module 11, the inner pressure sensing module 12, and the communication module 14 as driving power. The power supply module 16 is used to provide DC power for components such as a control module.

The control module 17 judges an edge pressure parameter detected by the edge pressure sensing module 11 and an inside pressure parameter detected by the inside pressure sensing module 12. Bedriding information for the user.

In this embodiment, the bed information of the user includes at least a bed state, a bed state, a bed edge state, and a state of being out of bed. In this embodiment, the mattress device 1 further includes a timing module (not shown in the figure), which records each time interval of the mattress user's bed information, that is, the control module 17 uses the timing module (not shown in the figure). The time interval of the bed state of the mattress user, the time interval of the bed state, the time interval of the bed edge state, and the time interval of the state of leaving the bed are recorded. In addition, the mattress device 1 also records the starting time point of the bed state of the mattress user, the starting time point of the bed state, the starting time point of the bed edge state, and the starting time point of the leaving state. The bed information of these users is transmitted to a remote server or a local server through the communication module 14. In this embodiment, the bed state refers to whether the mattress user is lying or lying on the mattress device 1. The bed state means that the mattress user is sitting on the mattress device 1 in a sitting position. If the mattress device 1 is set on an adjustable angle bed frame or a hospital bed, the bed state may be a mattress. The device 1 is bent according to the angle adjustment of the bed frame or the hospital bed, and the mattress user lies on the mattress device 1 in a sitting position. The bed edge state refers to a situation where a mattress user sits on the side of the mattress device 1. The out-of-bed state is when the mattress user is not lying down or sitting on the mattress device 1.

In the above-mentioned various bedridden information, in this embodiment, the control module 17 can determine and learn based on the edge pressure parameters and the inside pressure parameters detected by the edge pressure sensing module 11 and the inside pressure sensing module 12.

In this embodiment, the edge pressure parameter includes a first pressure value detected by the first pressure sensing unit 111 of the edge pressure sensing module 11 and a second pressure detected by the second pressure sensing unit 112. value. The inner pressure parameter includes a third pressure value detected by the third pressure sensing unit 121 of the inner pressure sensing module 12, a fourth pressure value detected by the fourth pressure sensing unit 122, and a fifth pressure. A fifth pressure value detected by the sensing unit 123. That is, in this embodiment, the control module 17 is based on the first pressure value of the first pressure sensing unit 111, the second pressure value of the second pressure sensing unit 112, and the first pressure value of the third pressure sensing unit 121. Three pressure values, The fourth pressure value of the fourth pressure sensing unit 122 and the fifth pressure value of the fifth pressure sensing unit 123 determine the bed information of the mattress user.

In this embodiment, the control module 17 can determine whether the lying posture of the mattress user is close to the bed according to the first pressure value of the first pressure sensing unit 111 and the second pressure value of the second pressure sensing unit 112. If the edge of the pad device 1 is the third pressure value of the third pressure sensing unit 121, the fourth pressure value of the fourth pressure sensing unit 122, and the fifth pressure value of the fifth pressure sensing unit 123, the When the first pressure value of a pressure sensing unit 111 is not zero, it can be determined that the bed information of the mattress user is in a bed edge state. Judgment of bed information, in other embodiments, the control module 17 may perform calculations according to other calculation methods, which is not limited in the present invention.

In this embodiment, the control module 17 transmits the bed information of the mattress user to a host device 200 through the communication module 14. In other embodiments, the control module 17 can also transmit the bed information of the mattress user to a mobile device (not shown), such as a mobile phone or a tablet computer, through the communication module 14. An application program corresponding to the mattress device 1 according to the embodiment of the present invention is used to display the bed information of the mattress user and the corresponding time. In addition, the control module 17 can also send a warning signal to the host device 200 or a mobile device (not shown) through the communication module 14 to remind the caregiver of the mattress user that his bedtime is too long or the mattress is used The person has been out of bed. In this embodiment, the communication module 14 is a wireless communication module, such as a Bluetooth communication module (BlueTooth), a wireless fidelity communication module (Wifi), or a Zigbee communication module (Zigbee). In other embodiments, the communication module 14 may be a wired communication module, which is not limited in the present invention.

Please refer to FIG. 3 and FIG. 5. FIG. 3 is an exploded view of a first pressure sensing unit according to an embodiment of the present invention. FIG. 4 is another exploded view of the first pressure sensing unit according to the embodiment of the present invention. FIG. 5 is another exploded view of the first pressure sensing unit according to the embodiment of the present invention.

The structures of the pressure sensing units included in the edge pressure sensing module 11 and the inner pressure sensing module 12 can refer to the structures of FIGS. 3 to 5.

Here, the first pressure sensing unit 111 is taken as an example. In FIG. 3, the first pressure sensing unit 111 'includes a conductive elastic body 101', an insulating substrate 102 ', and an insulating elastic body 103'. The insulating elastic body 103 'is provided between the conductive elastic body 101' and the insulating base material 102 '. In this embodiment, the insulating elastic body 103 'is a foamed material. For example: polyurethane materials. As shown in FIG. 3, the insulating elastic body 103 'includes a plurality of through holes 104'. The insulating elastic body 103 ′ may also be made of other soft and elastic insulating non-conductors, and the conductive elastic body 101 ′ is a conductive foam in this embodiment. In other embodiments, the conductive elastic body 101 ′ may also be made of It is conductive rubber. The material of the insulating substrate 102 'may be the same as that of the insulating elastomer 103'.

In this embodiment, at least one wire 105 'is laid on the surface of the insulating substrate 102' facing the conductive elastic body 101 '. In this embodiment, a plurality of wires are laid on the insulating substrate 102 '. In actual assembly, the conductive elastomer 101 ', the insulating elastomer 103', and the insulating base material 102 'are in close contact with each other. When the conductive elastic body 101 'or the insulating base material 102' is subjected to an external pressure, the conductive elastic body 101 'or the insulating base material 102' will have a deformation, so that the insulating elastic body 103 'corresponds to the area under pressure. It also has a shape variable. Since the insulating elastomer 103 'includes a plurality of through holes 104', the wires 105 'on the insulating substrate 102' will contact the conductive elastomer 101 'through the through holes 104' and transmit a pressure sensing signal. That is, the first pressure sensing unit 111 'generates a pressure signal because the wire 105' of the insulating substrate 102 'contacts the conductive elastic body 101'. If the first pressure sensing unit 111 'is not deformed by external pressure, a pressure signal is generated because the wire 105' does not contact the conductive elastic body 101 '.

In FIG. 4, the first pressure sensing unit 111 ″ includes a conductive elastic body 101 ″ and an insulating elastic body 102 ″. A plurality of depressions are provided on opposite sides of the conductive elastic body 101 ″ and the insulating elastic body 102 ″ The recessed portion (not shown) of the conductive elastic body 101 "and the recessed portion (not shown) of the insulating elastic body 102" are oppositely disposed. The first pressure sensing unit 111 "further includes At least one lead 103 ", the lead 103" is disposed on one side of the insulating elastomer 102 ", that is, has a plurality of recessed portions (Not shown). Further, the conductive wire 103 ″ is disposed in a recessed portion (not shown) of the insulating elastic body 102 ″. That is, when the conductive elastic body 101 "is tightly coupled with the insulating elastic body 102" and there is no deformation caused by external pressure, the wire 103 "does not contact the conductive elastic body 101". When the first pressure sense When the measurement unit 111 "is deformed by external pressure, the conductive wire 103" in the recess (not shown) will contact the conductive elastic body 101 "to generate a pressure signal. In this embodiment, the conductive wire 105 'and the conductive wire 103 "may be conductive fibers or metal wires, which may be adjusted according to actual needs, and are not limited in the present invention.

Please refer to FIG. 5, which is another exploded view of the first pressure sensing unit according to an embodiment of the present invention.

The first pressure sensing unit 111 '' 'includes a conductive elastic body 101' '' and a conductive elastic body 104 '' '. On the conductive elastic body 104 ′ ″, a plurality of grid-like groove patterned insulating elastic bodies 103 ′ ″ are laid.

In this embodiment, the conductive elastic body 101 '' 'is electrically connected to a positive electrode V + and a negative electrode V-, and is disposed on both sides of the conductive elastic body 101' '', that is, the conductive elastic body 101 '' 'In this embodiment, there are two sets of conductive units (not shown), which are electrically connected to the positive electrode V + and the negative electrode V-, respectively. When the first pressure sensing unit 111' has not been pressed by external pressure, The positive electrode V + and the negative electrode V- will not be connected to each other. When the first pressure sensing unit 111 '' 'is pressed by external pressure, the conductive elastic body 101' '' will be deformed, and it will contact the conductive elastic body 104 '' 'through the grid-shaped insulating elastic body 103' '', The positive electrode V + and the negative electrode V- are turned on to transmit a pressure sensing signal. In this embodiment, the positive electrode V + and the negative electrode V- are electrically connected to the power supply module 16 and the control module 17. In other embodiments, the positive electrode V + and the negative electrode V- may be disposed in different conductive elastic layers, which is not limited in the present invention.

In this embodiment, the insulating elastic body 103 '' 'has a groove pattern having a grid shape. In other embodiments, the insulating elastic body 103' '' can have circular, rhombic or other irregularly shaped grooves. The pattern is not limited in the present invention. The size of the groove pattern of the insulating elastomer 103 '' 'can be set according to the resolution requirement of pressure sensing. It is not limited in the present invention.

In this embodiment, the first pressure sensing unit 111 'and the first pressure sensing unit 111 "are electrically connected to the control module 17, so when the first pressure sensing unit 111' or the first pressure sensing When a pressure signal is generated by the unit 111 ″, the pressure signal is transmitted to the control module 17. The control module 17 can detect the resistance value or voltage value of the first pressure sensing unit 111 'or the first pressure sensing unit 111 "through this pressure signal to determine the first pressure sensing unit 111' or the first pressure. Pressure data such as the magnitude, area, or number of contact points on the sensing unit 111 ". That is, the control module 17 detects at least the first pressure sensing unit 111 'or the first pressure sensing according to the pressure signal transmitted by the first pressure sensing unit 111' or the first pressure sensing unit 111 ". A first pressure value of the unit 111 ".

In this embodiment, the various elements included in the first pressure sensing unit 111 ′ or the first pressure sensing unit 111 ″ may be integrated into one body by being adhered to each other, stitched, or otherwise. In this embodiment, the first Various materials included in the pressure sensing unit 111 ′ or the first pressure sensing unit 111 ″ are packaged in a soft packaging material, such as a cloth cover. In order that the components in the first pressure sensing unit 111 'or the first pressure sensing unit 111 "can be packaged into one body, the packaging manner is not limited in the present invention.

In this embodiment, each pressure sensing unit may be an independent modular pressure sensing unit, or may be manufactured by the same process as other materials of the elastic module 10. It is not limited in the present invention.

[Embodiment of the care system of the present invention]

Please refer to FIG. 6 to FIG. 9, which are schematic diagrams of a care system according to an embodiment of the present invention. FIG. 7 is a schematic diagram of a host device of a care system according to an embodiment of the present invention. FIG. 8A to FIG. 8D are schematic diagrams showing bed information re-moving device of the mattress device according to the embodiment of the present invention. FIG. 9 is a schematic diagram of displaying bed information and prompt information by the host device according to an embodiment of the present invention.

The care system of the present invention includes a host device 200 and a plurality of mattress devices. in In this embodiment, the care system includes a host device 200, a mattress device 1, a mattress device 2, a mattress device 3, a mattress device 4, a mattress device 5, a mattress device 6, and a A mattress device 7 and a mattress device 8. The structure and function of each mattress device described above are the same as those of the mattress device 1 in the foregoing embodiment, and details are not described herein.

The host device 200 includes a processing module 201, a bed care icon module 202, a care message prompt module, a push broadcast module 204, a communication module 205, a storage module 206, and a care message recording module. Group 207.

In this embodiment, the host device 200 receives the mattress device 1, the mattress device 2, the mattress device 3, the mattress device 4, the mattress device 5, the mattress device 6, and the mattress device 7 through the communication module 205. And the bed information of the mattress user corresponding to each mattress device transmitted from the mattress device 8. The processing module 201 responds to the transfer of the mattress device 1, mattress device 2, mattress device 3, mattress device 4, mattress device 5, mattress device 6, mattress device 7, and mattress device 8. The bed information of the mattress user of each mattress device can be shown in FIG. 8. The bed care icon module 202 and the care message prompt module 203 display the information in a visual and textual manner. Display device (not shown). In addition, the mattress device 1, the mattress device 2, the mattress device 3, the mattress device 4, the mattress device 5, the mattress device 6, the mattress device 7, and the mattress device 8 transmit a bed corresponding to each mattress device. The bed information of the pad user is stored in the storage module 206. In this embodiment, the communication module 205 is a wireless communication module, such as a Bluetooth communication module (BlueTooth), a wireless fidelity communication module (Wifi), or a Zigbee communication module (Zigbee). In other embodiments, the communication module 205 may be a wired communication module, which is not limited in the present invention.

As shown in FIG. 8A to FIG. 8D, the pushing and broadcasting module 204 is used to push and release the bed information of each mattress user to the mobile device 900 corresponding to the caregiver. In addition, the processing module 201 also performs statistics and analysis on the bed information of each mattress user to provide a complete bed statistics.

The care information recording module 207 of the host device 200 is to provide the caregiver to record the special information of the mattress user who is responsible for them, for example, the use of a mattress in room 909 Or, it is inconvenient to move, needs special care when leaving the bed, and should not walk for too long. In addition to the host device 200 notifying the caregiver through the push module 204, the care message prompt module 203, or the bed care icon module, the host device 200 can also provide a warning based on the care message record module 207 through the push module 204 Messages to caregivers to provide better care.

In this embodiment, the host device 200 may be a local server or a remote server, which is not limited in the present invention.

[Possible effects of the embodiments]

In summary, the mattress device according to the embodiment of the present invention can determine the bed information of the mattress user according to the pressure sensing units provided in different regions. The bed information includes bed status, bed status, bed edge status, or bed status. Wait. An instant message can also be sent to the caregiver's mobile device or a host device through the communication module to promptly remind the caregiver of the mattress user's current status to provide a better way of care. The care system of the present invention can receive bed information corresponding to different mattress users in a plurality of mattress devices through a host device, and prompt the caregiver in a visual and textual manner to improve the transmission speed of care information.

The above description is only an embodiment of the present invention, and is not intended to limit the patent scope of the present invention.

1‧‧‧ Mattress Device

10‧‧‧Flexible Module

111‧‧‧The first pressure sensing unit

112‧‧‧Second pressure sensing unit

121‧‧‧ Third pressure sensing unit

122‧‧‧Fourth pressure sensing unit

123‧‧‧Fifth pressure sensing unit

Claims (10)

A mattress device includes: an elastic module; a control module; and an edge pressure sensing module, which includes a plurality of pressure sensing units. The edge pressure sensing module is electrically connected to the control module and is provided. On both sides of the elastic module, the edge pressure sensing module is used to detect an edge pressure parameter of the elastic module; and an inner pressure sensing module includes a plurality of pressure sensing units. The inner pressure sensing module is electrically connected to the control module and is disposed in a middle area of the elastic module. The inner pressure sensing module is used to detect an inner pressure parameter of the elastic module; The module determines a bed information of a mattress user according to the edge pressure parameter and the inner pressure parameter. The edge pressure sensing module includes a first pressure sensing unit and a second pressure sensing unit. A first pressure value and a second pressure value are detected respectively, and the inner pressure sensing module includes a third pressure sensing unit, a fourth pressure sensing unit and a fifth pressure sensing unit, respectively. A third pressure value, a fourth pressure value, and a fifth pressure value, wherein the control module is based on the first pressure value, the second pressure value, the third pressure value, the fourth pressure value, and the first pressure value; Five pressure values determine the bed information of the mattress user. For example, the mattress device of the scope of patent application, wherein the bed information includes a bed state, a bed state, a bed edge state, and a starting time point of the bed state of the mattress user, and the corresponding The time interval of the state. For example, the mattress device under the scope of patent application also includes: a communication module, wherein the control module transmits the bed information to a host device or a mobile device through the communication module. For example, the mattress device in the scope of patent application No. 3, wherein the bed information is displayed visually or textually through the host device or the mobile device. For example, the mattress device under the scope of patent application also includes a power supply module that converts an external power source to a DC voltage to charge the battery module. For example, the mattress device under the scope of patent application No. 5, wherein the power supply module further includes: a DC voltage conversion unit for converting an external DC voltage into a DC voltage, and the DC voltage is used to provide the control module The group, the edge pressure sensing module, the inner pressure sensing module and the communication module serve as a driving power. For example, the mattress device under the scope of patent application No. 5, wherein the power supply module further includes: an AC / DC voltage conversion unit for converting an external DC voltage into a DC voltage, and the DC voltage is used to provide the control module The edge pressure sensing module, the inner pressure sensing module and the communication module are used as a driving power. For example, the mattress device under the scope of patent application No. 5, wherein the power supply module further includes: a rechargeable battery for providing the control module, the edge pressure sensing module, the inner pressure sensing module and The communication module acts as a driving power. A care system includes: a host device including: a processing module; a bed care icon module for graphically displaying at least one bed information on a display device; a care message prompting module A group for displaying the at least one bed information in a textual manner on the display device; a push module for pushing the at least one bed information to a mobile device; and a communication module; and a plurality of For example, the mattress device in one of the items 1 to 8 of the scope of patent application is used to detect the bed information of a plurality of mattress users corresponding to the mattress devices; wherein the host device receives the mattress information through the communication module. Detected by the mattress device Bed information. For example, the care system for item 9 of the patent application scope further includes: a care information recording module for recording various special care information of a plurality of mattress users corresponding to the mattress devices.