CN211356386U - Protective pad - Google Patents
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- CN211356386U CN211356386U CN201921667636.6U CN201921667636U CN211356386U CN 211356386 U CN211356386 U CN 211356386U CN 201921667636 U CN201921667636 U CN 201921667636U CN 211356386 U CN211356386 U CN 211356386U
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Abstract
The embodiment of the utility model provides a relate to medical care equipment technical field, disclose a protection pad, include: the protective pad body is sequentially provided with a breathable layer, a flexible temperature sensor layer, a heat insulation anti-interference layer, a flexible pressure sensor layer and a supporting layer from top to bottom; the flexible temperature sensor layer is composed of a plurality of flexible temperature sensors, and the plurality of flexible temperature sensors form a temperature sensor array; the flexible pressure sensor layer is composed of a plurality of flexible pressure sensors, and the plurality of flexible pressure sensors form a pressure sensor array; and the controller is electrically connected with the flexible temperature sensor and the flexible pressure sensor respectively. In this way, the embodiment of the utility model provides a realized that the protection is filled up and is detected the temperature and the pressure of patient different positions, made nursing staff can judge the position that the bedsore appears according to different position temperatures and pressure, made things convenient for nursing staff in time to take precautionary measures.
Description
Technical Field
The embodiment of the utility model provides a relate to medical care equipment technical field, concretely relates to protection is filled up.
Background
Pressure sores, also known as pressure ulcers and bedsores, are caused by tissue ulceration and necrosis due to persistent ischemia, hypoxia and malnutrition caused by long-term local tissue compression. Pressure sores mainly occur in patients who are bedridden for a long time, are old and weak, and for the patients who are bedridden for a long time, if the patients are not treated timely, a series of complications can be caused, and even the life safety of the patients is endangered.
In the process of implementing the embodiment of the present invention, the inventor finds that: at present, for patients, the nursing staff usually treats the pressure sore after discovering that the pressure sore appears on the patient, and usually, the nursing staff can hardly discover or predict which positions of the body of the patient the pressure sore possibly appears.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention provide a protective pad that overcomes or at least partially solves the above-mentioned problems.
According to an aspect of the embodiments of the present invention, there is provided a protection pad, including: the protective pad body is sequentially provided with a breathable layer, a flexible temperature sensor layer, a heat insulation anti-interference layer, a flexible pressure sensor layer and a supporting layer from top to bottom; the flexible temperature sensor layer is composed of a plurality of flexible temperature sensors, and the plurality of flexible temperature sensors form a temperature sensor array; the flexible pressure sensor layer is composed of a plurality of flexible pressure sensors, and the plurality of flexible pressure sensors form a pressure sensor array; and the controller is electrically connected with the flexible temperature sensor and the flexible pressure sensor respectively.
In an optional mode, the ventilation layer is provided with a plurality of ventilation holes, and the ventilation holes are uniformly arranged.
In an alternative mode, the number of the protective cushion bodies is at least two, and at least two protective cushion bodies are in rotary connection, so that the protective cushion can be switched between folding and unfolding; the protective pad further comprises an adjusting device, the adjusting device is connected with the two adjacent protective pad bodies respectively, and when the protective pad is in the unfolding state, the adjusting device is used for adjusting the unfolding angle between the two adjacent protective pad bodies.
In an optional mode, the number of the protection pad bodies is three, the protection pad bodies are respectively a head protection pad, a trunk protection pad and a lower limb protection pad, the head protection pad and the lower limb protection pad are respectively positioned on two opposite sides of the trunk protection pad and are both in rotating connection with the trunk protection pad; the number of the adjusting devices is two, and the adjusting devices are respectively a first adjusting device and a second adjusting device, the first adjusting device is respectively connected with the head protection pad and the trunk protection pad, and the second adjusting device is respectively connected with the trunk protection pad and the lower limb protection pad; when the protection pad is in the expansion state, the first adjusting device is used for adjusting the angle expanded between the head protection pad and the trunk protection pad, and the second adjusting device is used for adjusting the angle expanded between the trunk protection pad and the lower limb protection pad.
In an optional mode, the heat-insulation anti-interference layer comprises a sponge layer and a heat-insulation high polymer layer, wherein the heat-insulation high polymer layer is located between the sponge layer and the flexible temperature sensor layer, or the heat-insulation high polymer layer is located between the sponge layer and the flexible pressure sensor layer.
In an alternative form, the gas-permeable layer has a thickness of 2-3 cm.
In an alternative form, the flexible temperature sensor layer has a thickness of 0.01-0.1 cm.
In an alternative mode, the thickness of the thermal insulation anti-interference layer is 0.5-1.5 cm.
In an alternative form, the flexible pressure sensor layer has a thickness of 0.01-0.1 cm.
In an alternative form, the support layer has a thickness of 1-1.5 cm.
The embodiment of the utility model provides a, through setting up protection pad body and controller, the protection pad body is by being equipped with ventilative layer down in proper order, flexible temperature sensor layer, thermal-insulated anti-interference layer, flexible pressure sensor layer and supporting layer, ventilative layer is used for directly contacting with the human body, flexible pressure sensor layer comprises a plurality of flexible temperature sensor, and a plurality of flexible temperature sensor align to grid forms the temperature sensor array, flexible pressure sensor layer has a plurality of flexible sensor to form, and a plurality of flexible pressure sensor align to grid forms the pressure sensor array, keep apart anti-interference layer and be used for keeping apart flexible temperature sensor layer and flexible pressure sensor layer, and prevent that direct contact between the two leads to the short circuit, and carry out the temperature transmission, avoid mutual interference between the two; the supporting layer is used for bearing the weight of a human body; the controller is respectively electrically connected with the flexible temperature sensor and the flexible pressure sensor. When a human body lies on the ventilation layer, the temperature of the human body can be transmitted to the flexible temperature sensor layer through the ventilation layer, so that the flexible temperature sensor generates an electric signal for feeding back the temperature, the flexible temperature sensor is arranged in an array manner, the protection pad body is provided with a plurality of temperature acquisition points to acquire the temperatures of different positions of the human body, the flexible pressure sensor layer detects the pressure generated by the human body through the flexible pressure sensor, the flexible pressure sensor is arranged in an array manner, so that the protection pad body is provided with a plurality of pressure acquisition points to acquire the pressures of different positions of the human body, the controller receives the electric signal for feeding back the temperature generated by the flexible temperature sensor and the electric signal for feeding back the pressure generated by the flexible pressure sensor, the protection pad can detect the pressures and the temperatures of different positions of the human body, and a nursing staff judges the position where the bedsore appears according to the temperatures and the pressures of different, taking preventive measures in time.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic cross-sectional view of a protective pad according to an embodiment of the present invention;
fig. 2 shows a block diagram of a protective pad provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a flexible temperature sensor layer in a protective pad according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating a flexible pressure sensor layer in a protective pad according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a protection pad according to an embodiment of the present invention in an expanded state;
fig. 6 is a schematic structural view illustrating a protection pad provided by an embodiment of the present invention in a folded state;
fig. 7 is a schematic structural view illustrating a protection pad according to another embodiment of the present invention in an expanded state;
fig. 8 is a schematic cross-sectional view of a protection pad according to another embodiment of the present invention.
The reference numbers in the detailed description are as follows:
| protective pad body 1 | |
|
| |
Torso |
Sponge layer 131 |
| |
Lower |
Heat |
| |
First adjusting |
Battery management system 9 |
| |
|
|
| Flexible |
Left hand |
Battery pack 91 |
| Thermal insulation anti-interference layer 13 | Right hand |
|
| Flexible |
Third adjusting device 7 | |
| |
Fourth regulating |
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Please refer to fig. 1 to 4, fig. 1 shows a schematic sectional structure diagram of a protection pad provided by an embodiment of the present invention, fig. 2 shows a block diagram of a protection pad provided by an embodiment of the present invention, fig. 3 shows a schematic structural diagram of a flexible temperature sensor layer in a protection pad provided by an embodiment of the present invention, fig. 4 shows a schematic structural diagram of a flexible pressure sensor layer in a protection pad provided by an embodiment of the present invention, and a protection pad includes: protection pad body 1, flexible temperature sensor 2, flexible pressure sensor 3 and controller 4, flexible temperature sensor 2 and flexible pressure sensor 3 are all installed in protection pad body 1, and controller 4 is located protection pad body 1 outside to be connected with flexible temperature sensor 2 and flexible pressure sensor 3 electricity respectively. Wherein, the protection pad body 1 is equipped with ventilative layer 11, flexible temperature sensor layer 12, thermal-insulated anti-interference layer 13, flexible pressure sensor layer 14 and supporting layer 15 by last under to in proper order. The air-permeable layer 11 is made of soft and loose-structured materials such as sponge or cotton fabric, so that the air-permeable layer 11 has sufficient softness and air permeability for direct contact with human body. Flexible temperature sensor layer 12 comprises a plurality of flexible temperature sensor 2, a plurality of flexible temperature sensor 2 are through in order, the align to grid is integrated, form the temperature sensor array, flexible temperature sensor layer 12 is equivalent to a plurality of flexible temperature sensor 2 and is the integrated flexible circuit board of array distribution, and mutual independence between a plurality of flexible temperature sensor 2, do not switch on mutually, make the protection pad have a plurality of temperature acquisition points, when the human body lies on the protection pad, through the temperature acquisition point of protection pad different positions, detect the temperature value of human different positions. The flexible pressure sensor layer 14 comprises a plurality of flexible pressure sensors 3, a plurality of flexible pressure sensors 3 are integrated through ordered and uniform arrangement, form the pressure sensor array, the flexible pressure sensor layer 14 is equivalent to the flexible circuit board integrated by the distribution of a plurality of flexible pressure sensors 3 arrays, and a plurality of flexible pressure sensors 3 are mutually independent and do not conduct, so that the protection pad has a plurality of pressure acquisition points, when a human body lies on the protection pad, the pressure acquisition points at different positions of the protection pad are passed through, and the pressure values at different positions of the human body are detected. The heat insulation anti-interference layer 13 is used for isolating the flexible temperature sensor 2 and the flexible pressure sensor 3, and the inaccuracy of detection results caused by mutual interference between the two is avoided. The support layer 15 is made of rigid pvc (polyvinyl chloride) plastic and is used to carry and support the weight of the entire protective pad and the weight of the human body. The controller 4 is packaged by a packaging box and is positioned outside the protective pad body 1, the controller 4 can adopt an ARM3 series single chip microcomputer, the controller 4 is respectively and electrically connected with the flexible temperature sensor 2 and the flexible pressure sensor 3 through analog switches, namely, the controller 4 is electrically connected with the flexible temperature sensor 2 in the flexible temperature sensor layer 12 through an analog switch, when the temperature of different positions of a human body is collected, the controller 4 conducts the flexible temperature sensor 2 corresponding to a certain position with the controller 4 through the analog switch, so that the controller 4 receives a temperature electric signal generated by the flexible temperature sensor 2 for feedback, the temperature electric signal fed back is converted into a corresponding temperature value through analog-to-digital conversion, the analog switch can only conduct one flexible temperature sensor 2 with the controller 4 every time, and the analog switch switches the flexible temperature sensors 2 at different positions to conduct with the controller 4, therefore, the temperature at different positions can be collected; controller 4 is connected with flexible pressure sensor 3 electricity in the flexible temperature sensor layer 14 through another analog switch, when gathering the pressure of human different positions, controller 4 switches on the flexible pressure sensor 3 that a certain position corresponds with controller 4 through analog switch, so that the signal of telecommunication that is used for feedback pressure that flexible pressure sensor 3 produced is received to controller 4, through analog-to-digital conversion, convert the signal of telecommunication of the pressure of feedback into corresponding pressure value, analog switch switches the flexible pressure sensor 3 of different positions and is connected with controller 4 electricity, thereby the realization is gathered the pressure of human different positions, make the nursing staff according to temperature value and pressure value, judge the position that patient's bedsore appears, make things convenient for the nursing staff in time to take nursing measures to the patient, prevent the production of bedsore.
Specifically, please refer to fig. 5 and fig. 6, fig. 5 shows that the protection pad provided by the embodiment of the present invention is in the structural schematic diagram of the unfolding state, fig. 6 shows that the protection pad provided by the embodiment of the present invention is in the structural schematic diagram of the folding state, the protection pad further comprises an adjusting device, the number of the protection pad bodies 1 is at least two, and the rotation connection is realized between at least two protection pad bodies 1 through hinges, mechanical rotating shafts, etc. so that the protection pad can be switched between the folding state and the unfolding state. Adjusting device rotates the protection of being connected and fills up body 1 with two respectively and is connected for adjust two protection and fill up the angle that expandes between the body 1, adjusting device chooses for use car seat regulator both can realize that two protection fill up bodies 1 need not just can rotate the connection with the help of parts such as mechanical pivot or hinge, can adjust the angle that expandes again between two protection pad bodies 1, is favorable to simplifying the structure that the protection filled up. Preferably, the number of the protection pad bodies 1 is preferably three, and the protection pad bodies are respectively a head protection pad 16, a trunk protection pad 17 and a lower limb protection pad 18, wherein the upper side of the trunk protection pad 17 is rotatably connected with the head protection pad 16, and the lower side of the trunk protection pad 17 is rotatably connected with the lower limb protection pad 18, so that the head protection pad 16 and the lower limb protection pad 18 are respectively positioned at two opposite sides of the trunk protection pad 17; the number of the adjusting devices is three, the adjusting devices are respectively a first adjusting device 5 and a second adjusting device 6, the first adjusting device 5 is respectively connected with the head protection pad 16 and the trunk protection pad 17, the second adjusting device 6 is respectively connected with the trunk protection pad 17 and the lower limb protection pad 18, when the protection pad is in an unfolding state, the first adjusting device 5 is used for adjusting the unfolding angle between the head protection pad 16 and the trunk protection pad 17, and the second adjusting device 6 is used for adjusting the unfolding angle between the trunk protection pad 17 and the lower limb protection pad 18.
In some embodiments, the adjusting device may also adopt other mechanisms or devices with the function of adjusting the angle, such as a ratchet mechanism.
The first adjusting device 5 and the second adjusting device 6 both adopt automobile seat adjusters with angle adjusting ranges of 0-180 degrees. When the unfolding angle between the head protection pad 16 and the body protection pad 17 and the unfolding angle between the body protection pad 17 and the lower limb protection pad 18 are both 180 degrees, the protection pad can be used as a mattress; when the unfolding angle between the head protection pad 16 and the trunk protection pad 17 is more than 90 degrees and less than 180 degrees, and the unfolding angle between the trunk protection pad 17 and the lower limb protection pad 18 is 180 degrees, the protection pad can be used as a mattress in a semi-lying posture; the angle of expanding between head protection pad 16 and trunk protection pad 17 to and the angle of expanding all is greater than 90 and when being less than 180 between trunk protection pad 17 and the lower limbs protection pad 18, the protection pad can regard as the deck chair to use, protect pad 16 and trunk protection pad 17 when head protection pad 17 and lower limbs protection pad 18 are fold condition, the protection pad can regard as the cushion of seat to use, thereby make the protection pad through expand and folding transform, all can detect the different position posture of patient.
Referring to fig. 7, fig. 7 is a schematic structural view illustrating a protection pad according to another embodiment of the present invention in an unfolded state, in some embodiments, the number of the protection pad body 1 is five, and the number of the adjusting devices is four, which is different from the above embodiments in that the protection pad comprises a left-hand protection pad 19, a right-hand protection pad 20, a third adjusting device 7 and a fourth adjusting device 8 in addition to the head protection pad 16, the trunk protection pad 17, the lower limb protection pad 18, the first adjusting device 5 and the second adjusting device 6, the left-hand protection pad 19 is rotatably connected to the left side of the trunk protection pad 17, the right-hand protection pad 20 is rotatably connected to the right side of the trunk protection pad 17, the third adjusting device 7 is respectively connected to the left-hand protection pad 19 and the trunk protection pad 17 for adjusting an unfolded angle between the connection of the left-hand protection pad 19 and the trunk protection pad 17, the fourth adjusting device 8 is respectively connected to the right-hand protection pad 20 and the trunk protection pad 17, for adjusting the angle of deployment between the right hand protection pad 20 and the torso protection pad 17 connection. It should be noted that the number of the protection pad bodies 1 and the number of the adjusting devices can be selected according to actual situations.
Referring to fig. 1 again, for the ventilation layer 11, the ventilation layer 11 is provided with a plurality of ventilation holes 111, and the plurality of ventilation layers are uniformly arranged to improve the ventilation of the ventilation layer 11, so that when a human body lies on the ventilation layer 11, the temperature of the human body can be better transmitted to the flexible temperature sensor layer 12 through the ventilation holes 111. In addition, when the thickness of the air-permeable layer 11 is too large, it is not good for the transmission of the temperature of the human body, and when the thickness is too small, the buffer function of the air-permeable layer 11 to the weight of the human body becomes small, which may cause the patient to feel uncomfortable, and the thickness of the air-permeable layer 11 is 2-3cm, preferably 2 cm.
It should be noted that in some embodiments, the ventilation holes 111 may be absent in the ventilation layer 11.
Referring again to fig. 1, for the flexible temperature sensor layer 12, the thickness of the flexible temperature sensor layer 12 is 0.01-0.1cm, preferably 0.1 cm.
Referring to fig. 1 again, for the above-mentioned heat-insulating and tamper-resistant layer 13, the heat-insulating and tamper-resistant layer 13 includes a sponge layer 131 and a heat-insulating polymer film 132, and the heat-insulating polymer film 132 is located between the sponge layer 131 and the flexible temperature sensor layer 12. The sponge layer 131 is used for buffering acting force of the flexible temperature sensor layer 12 on the flexible pressure sensor layer 14 when a human body turns over and the like, and isolating the flexible temperature sensor layer 12 from the flexible pressure sensor layer 14 to avoid short circuit caused by direct contact of the flexible temperature sensor layer 12 and the flexible pressure sensor layer 14. The heat insulating polymer film 132 is made of a polyimide film, a polyester film, or another film having heat resistance and heat insulating properties, and is used to prevent temperature transmission between the flexible temperature sensor 2 and the flexible pressure sensor layer 14 and mutual interference between the two. The thickness of the heat-insulating anti-interference layer 13 is 0.5-1.5cm, preferably 1.5 cm.
Referring to fig. 8, fig. 8 is a schematic cross-sectional view of a protective pad according to another embodiment of the present invention, in which a heat-insulating polymer layer is disposed between the sponge layer 131 and the flexible pressure sensor layer 14.
The heat-insulating and interference-resistant layer 13 may be formed by combining a high-density sponge and a polymer film having heat-insulating properties, or may be formed by combining polymer fibers and a polymer film having heat-insulating properties.
Referring again to FIG. 3, the thickness of the flexible pressure sensor layer 14 is 0.01-0.1cm, preferably 0.1 cm.
Referring again to FIG. 4, the thickness of the support layer 15 is 1-1.5cm, preferably 1.3 cm.
Referring to fig. 2 again, the protection pad further includes a battery management system 9 and a WiFi module 10, the battery management system 9 and the WiFi module 10 are respectively electrically connected to the controller 4, and the battery management system 9, the WiFi module 10 and the controller 4 are all packaged in a packaging box. The battery management system 9 comprises a battery pack 91 and a battery management chip 92, wherein the battery pack 91 is electrically connected with the battery management chip 92 and the controller 4 respectively, and the battery pack 91 is used for supplying power to electric equipment such as the WiFi module 10, the controller 4, the flexible temperature sensor 2, the flexible pressure sensor 3 and the battery management chip 92; the battery management chip 92 is used for monitoring the working state of the battery, such as measuring the terminal voltage of the single battery, measuring the total voltage of the battery pack 91, calculating the SOC, calculating the remaining battery capacity, and the like, and preventing the damage to the battery due to overcharge or overdischarge, so as to prolong the service life of the battery; the WiFi module 10 is used for transmitting information such as temperature values and pressure values corresponding to different positions of a human body to a cloud server or a mobile phone, a tablet computer, a computer and other terminal devices, so that a user can conveniently check the information.
The embodiment of the utility model provides a, through setting up protection pad body 1 and controller 4, protection pad body 1 is by being equipped with ventilative layer 11 down in proper order, flexible temperature sensor layer 12, thermal-insulated anti-interference layer 13, flexible pressure sensor layer 14 and supporting layer 15, ventilative layer 11 is used for directly contacting with the human body, flexible pressure sensor layer 14 comprises a plurality of flexible temperature sensor 2, a plurality of flexible temperature sensor 2 form the temperature sensor array, flexible pressure sensor layer 14 has a plurality of flexible pressure sensor 3 to constitute, flexible pressure sensor 3 is evenly arranged and forms the pressure sensor array, keep apart the anti-interference layer and be used for keeping apart flexible temperature sensor layer 12 and flexible pressure sensor layer 14, and prevent that direct contact between the two leads to the short circuit, and carry out the temperature transmission, avoid mutual interference between the two; the supporting layer 15 is used for bearing the weight of a human body; the controller 4 is electrically connected with the flexible temperature sensor 2 and the flexible pressure sensor 3, respectively. When a human body lies on the ventilation layer 11, the temperature of the human body can be transmitted to the flexible temperature sensor layer 12 through the ventilation layer 11, so that the flexible temperature sensor 2 generates temperature signals, the flexible temperature sensor 2 is arranged in an array, the protection pad is provided with a plurality of temperature collecting points, temperature values of different positions of the human body can be collected through the temperature collecting points of different positions, the flexible pressure sensor 3 layer detects the pressure generated by the human body through the flexible pressure sensor 3, the protection pad is provided with a plurality of pressure collecting points because the flexible pressure sensor 3 is arranged in an array, pressure values of different positions of the human body can be collected through the pressure collecting points of different positions, the controller 4 receives electric signals for feeding back the temperature generated by the flexible temperature sensor 2 of different positions and electric signals for feeding back the pressure generated by the flexible pressure sensor 3 of different positions, and the electrical signal conversion of the temperature of feeding back is corresponding temperature value, and the electrical signal conversion of the pressure of feeding back is corresponding pressure value to realize that the protection pad can detect the pressure and the temperature of human different positions, the nursing staff judges the position that the bedsore appears according to the temperature and the pressure of different positions, in time takes precautionary measure.
It should be noted that unless otherwise indicated, technical or scientific terms used in accordance with embodiments of the present invention shall have the ordinary meaning as understood by those skilled in the art to which embodiments of the present invention pertain.
In the description of the embodiments of the present invention, the terms "thickness", "inner", "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the novel embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A protective pad, comprising:
the protective pad comprises a protective pad body (1), wherein the protective pad body (1) is sequentially provided with a breathable layer (11), a flexible temperature sensor layer (12), a heat insulation anti-interference layer (13), a flexible pressure sensor layer (14) and a supporting layer (15) from top to bottom;
the flexible temperature sensor layer (12) is composed of a plurality of flexible temperature sensors (2), and the plurality of flexible temperature sensors (2) form a temperature sensor array;
the flexible pressure sensor layer (14) is composed of a plurality of flexible pressure sensors (3), and the plurality of flexible pressure sensors (3) form a pressure sensor array;
the controller (4), the controller (4) respectively with flexible temperature sensor (2) and flexible pressure sensor (3) electricity are connected.
2. The protective pad according to claim 1, wherein the air permeable layer (11) is provided with a plurality of air permeable holes (111), and the plurality of air permeable holes (111) are uniformly arranged.
3. Protective cushion according to claim 1, characterized in that the number of the protective cushion bodies (1) is at least two and that there is a rotational connection between at least two of the protective cushion bodies (1) so that the protective cushion can be switched between folded and unfolded.
4. The protective cushion according to claim 3, further comprising an adjusting device, wherein the adjusting device is connected to two adjacent protective cushion bodies (1), and the adjusting device is used for adjusting the unfolding angle between two adjacent protective cushion bodies (1) when the protective cushion is in the unfolding state.
5. The protective pad according to claim 4, characterized in that the number of the protective pad body (1) is three, respectively a head protective pad (16), a trunk protective pad (17) and a lower limb protective pad (18), wherein the head protective pad (16) and the lower limb protective pad (18) are respectively positioned at two opposite sides of the trunk protective pad (17) and are both rotatably connected with the trunk protective pad (17);
the number of the adjusting devices is two, and the adjusting devices are respectively a first adjusting device (5) and a second adjusting device (6), the first adjusting device (5) is respectively connected with the head protection pad (16) and the trunk protection pad (17), and the second adjusting device (6) is respectively connected with the trunk protection pad (17) and the lower limb protection pad (18);
when the protection pad is in the unfolding state, the first adjusting device is used for adjusting the unfolding angle between the head protection pad (16) and the trunk protection pad (17), and the second adjusting device (6) is used for adjusting the unfolding angle between the trunk protection pad (17) and the lower limb protection pad (18).
6. The protective mat according to claim 1, wherein the thermally insulating tamper resistant layer (13) comprises a sponge layer (131) and a thermally insulating polymer layer (132), the thermally insulating polymer layer (132) being located between the sponge layer (131) and the flexible temperature sensor layer (12) or the thermally insulating polymer layer (132) being located between the sponge layer (131) and the flexible pressure sensor layer (14).
7. Protective pad according to any of claims 1-6, wherein the gas permeable layer has a thickness of 2-3 cm.
8. Protective pad according to any of claims 1 to 6, wherein the thickness of the flexible temperature sensor layer (12) is 0.01-0.1cm and the thickness of the flexible pressure sensor layer (14) is 0.01-0.1 cm.
9. Protective pad according to any of claims 1-6, wherein the thickness of the insulating tamper resistant layer (13) is 0.5-1.5 cm.
10. Protective pad according to any one of claims 1 to 6, wherein the thickness of the support layer (15) is 1-1.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667636.6U CN211356386U (en) | 2019-09-30 | 2019-09-30 | Protective pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667636.6U CN211356386U (en) | 2019-09-30 | 2019-09-30 | Protective pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211356386U true CN211356386U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921667636.6U Active CN211356386U (en) | 2019-09-30 | 2019-09-30 | Protective pad |
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| CN (1) | CN211356386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213951A (en) * | 2020-09-11 | 2021-01-12 | 深圳数联天下智能科技有限公司 | Linkage control method and device for mattress |
-
2019
- 2019-09-30 CN CN201921667636.6U patent/CN211356386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213951A (en) * | 2020-09-11 | 2021-01-12 | 深圳数联天下智能科技有限公司 | Linkage control method and device for mattress |
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