Automatic induction silica gel nursing pad
By combining a silicone panel and a silicone sensing grid, a closed circuit is formed, simplifying the structure of the nursing pad and solving the problems of complex structure and frequent replacement in existing technologies. This enables timely notification of caregivers and improves the quality of life for bedridden patients and disabled elderly people.
Patent Information
- Application Number
- CN202323016024.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-08
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2033-11-08
AI Technical Summary
Existing nursing pads have a complex structure, requiring multiple layers and frequent replacements. They also make it difficult to promptly notify caregivers of the bedridden patient's or disabled elderly person's bowel and bladder functions, thus affecting their quality of life.
The design combines a silicone panel and a silicone sensing grid, forming a closed circuit through conductive silicone. The controller then promptly activates the alarm to notify caregivers, simplifying the structure and reducing replacement frequency.
While simplifying the structure, it also allows for timely monitoring and notification of caregivers, thus improving the quality of life for bedridden patients and disabled elderly people.
Smart Images

Figure CN223831323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nursing tools technology, specifically to an automatic sensing silicone nursing pad. Background Technology
[0002] As the aging population gradually intensifies, the needs of the elderly and the aging population itself have a profound impact on economic, political, social, and cultural development, posing significant challenges to elderly care. For bedridden patients and disabled elderly individuals, urinary incontinence, if not treated promptly, can easily lead to bedsores that are difficult to heal, severely impacting their quality of life.
[0003] The common solution to the above problems is to use a waterproof pad on the bed, which can effectively absorb urine and prevent bedsores. However, the waterproof pad also needs to be changed in a timely manner; failure to do so can also cause problems. Existing solutions, such as 202120968815.4, provide a nursing pad for bedridden elderly people, including a pad body and a signal output terminal. The pad body, from top to bottom, includes a breathable layer, an absorbent layer, a resistance sensing layer, and a waterproof layer. The resistance sensing layer is connected to the signal output terminal and includes a resistance sensing unit comprising two non-intersecting conductive lines. The signal output terminal includes a power supply compartment and a clip. The clip is attached to one side of the pad body, and two fixing posts are installed on the clip. The ends of the conductive lines are connected to the fixing posts, which are also connected to connecting wires. The circuit connecting the power supply compartment and the signal output module is connected in series with the connecting wires. Although this solves the problem of caregivers receiving signals and reacting immediately, eliminating the need for complex remote connection methods such as WiFi modules and servers, it still requires a multi-layered structure including breathable layers, absorbent layers, resistive sensing layers, and waterproof layers, making the structure not simple enough. Utility Model Content
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] This utility model provides an automatic sensing silicone care pad, comprising: a silicone panel and a silicone bundled substrate, a silicone sensing grid, a controller and an alarm;
[0006] The silicone panel is disposed on the upper surface of the silicone bundled substrate; the silicone sensing grid includes a first silicone sensing grid and a second silicone sensing grid; the first silicone sensing grid and the second silicone sensing grid adopt the same structure, including horizontally arranged silicone conductive strips and vertical silicone conductive strips respectively connected to the same end of the horizontal silicone conductive strips; the horizontal silicone conductive strips of the first silicone sensing grid and the horizontal silicone conductive strips of the second silicone sensing grid are spaced apart, and the vertical silicone conductive strips of the first silicone sensing grid and the vertical silicone conductive strips of the second silicone sensing grid are arranged facing each other; the silicone panel is provided with a groove corresponding to the shape and structure of the silicone sensing grid, and the silicone sensing grid is disposed in the groove; a wire is connected to the input terminal of the controller from the first silicone sensing grid and the second silicone sensing grid respectively; the output terminal of the controller is connected to the alarm.
[0007] Based on the above, the silicone bundled substrate is configured as a square body with a cavity, the silicone panel is disposed on the side of the square body with a larger surface area, and the square body has an opening on the surface opposite to the silicone panel.
[0008] Based on the above, the Shore hardness of the silicone panel and the silicone bundled substrate is 30±15 degrees.
[0009] Based on the above, the silicone sensing grid is made of conductive silicone with a Shore hardness of 60±10 degrees and a surface electrical resistance of 70-130Ω / cm.
[0010] Based on the above, the silicone sensing grid is configured to be slightly higher than the height of the groove.
[0011] Based on the above, the controller sets different resistance or current thresholds and determines whether to send an execution signal to the alarm based on the magnitude of the received signal.
[0012] Based on the above, the controller used is the ASNPC-01 model controller.
[0013] Based on the above, the alarm is an audible and visual alarm.
[0014] This utility model has substantial features and advancements compared to the prior art, specifically:
[0015] This invention organically combines insulating silicone and conductive silicone to create a skin-friendly nursing pad that monitors the urination and defecation of disabled elderly people and bedridden patients in real time. The controller collects and outputs electrical signals to drive the alarm and promptly notify caregivers, effectively improving the quality of life for bedridden patients and disabled elderly people. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a partial structural schematic diagram of the present invention.
[0018] Figure 3 This is a schematic diagram of the structure of the first silicone sensing grid of this utility model. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] like Figures 1-3 As shown, this embodiment provides an automatic sensing silicone care pad, including a silicone panel 1, a silicone bundled substrate 2, a silicone sensing grid 3, a controller, and an audible and visual alarm.
[0021] The silicone panel 1 is disposed on the upper surface of the silicone bundled substrate 2;
[0022] The silicone sensing grid 3 includes a first silicone sensing grid and a second silicone sensing grid; the first silicone sensing grid and the second silicone sensing grid adopt the same structure, including horizontal silicone conductive strips 31 arranged in a row and vertical silicone conductive strips 32 respectively connected to the same end of the horizontal silicone conductive strips 31; the horizontal silicone conductive strips 31 of the first silicone sensing grid and the horizontal silicone conductive strips 31 of the second silicone sensing grid are spaced apart, and the vertical silicone conductive strips 32 of the first silicone sensing grid and the vertical silicone conductive strips 32 of the second silicone sensing grid are arranged facing each other;
[0023] The silicone panel 1 is provided with a groove corresponding to the shape and structure of the silicone sensing grid 3, and the silicone sensing grid 3 is disposed in the groove; the first silicone sensing grid and the second silicone sensing grid are respectively connected to a wire 4 and connected to the input terminal of the controller; the output terminal of the controller is connected to the audible and visual alarm.
[0024] In this embodiment, the silicone bundled substrate 2 is configured as a square body with a cavity, and the silicone panel 1 is disposed on the side of the square body with a larger surface area. The square body has an opening on the surface opposite to the silicone panel 1. The silicone panel 1 and the silicone bundled substrate 2 have a Shore hardness of 30±15 degrees, which is suitable for hardness and has good skin-friendly properties. The silicone panel 1 can integrate the silicone sensing grid 3, achieving insulation between the sensing grids. The silicone bundled substrate 2 can utilize the elasticity of silicone to mount the nursing pad onto the support plate of equipment such as wheelchairs and nursing beds.
[0025] In this embodiment, the silicone sensing grid 3 is made of conductive silicone with a Shore hardness of 60±10 degrees and a surface resistivity of 70-130 Ω / cm. The first and second sets of silicone sensing grids are distributed facing each other at intervals, forming multiple pairs of electrodes. When the silicone sensing grid 3 is turned on, it connects to the controller, which can immediately control the alarm to trigger an audible and visual alarm. The structure is simple, and caregivers around bedridden elderly individuals can receive the signal and react immediately. It eliminates the need for wireless modules such as WiFi or complex remote connection methods like servers, making it more suitable for practical use and convenient to operate.
[0026] In this embodiment, although the silicone of the silicone panel 1 has good insulation properties, the width of the silicone between each horizontal silicone conductive strip should be appropriate so as not to cause misleading signals due to a small amount of sweat. Specifically, 0.5cm-0.9cm is appropriate.
[0027] In other embodiments, the silicone sensing grid 3 is configured to be slightly higher than the height of the groove, so that a pathway can be quickly formed even when the amount of urine in different local locations is small, and a signal can be transmitted in a timely manner.
[0028] The controller uses the ASNPC-01 model. In other embodiments, the controller can be set with different resistance or current thresholds to determine whether to send an execution signal to the audible and visual alarm based on the magnitude of the received signal.
[0029] The working process of the nursing pad in this embodiment is as follows:
[0030] (1) Using the elasticity of silicone, the nursing pad is attached to the support plate of nursing bed, wheelchair, etc. to effectively prevent displacement.
[0031] (2) When urine wets the surface of the nursing pad, the urine quickly gathers in the groove between the electrodes, connecting the first silicone sensing grid and the second silicone sensing grid to form a closed circuit.
[0032] (3) A control system is formed with the controller through wires to drive the alarm to work.
[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. An automatic sensing silicone nursing pad, characterized in that, include: Silicone panels and silicone bundled substrates, silicone sensing grids, controllers, and alarms; The silicone panel is disposed on the upper surface of the silicone bundled substrate; The silicone sensing grid includes a first silicone sensing grid and a second silicone sensing grid. The first silicone sensing grid and the second silicone sensing grid adopt the same structure, including horizontal silicone conductive strips arranged in a row and vertical silicone conductive strips connected to the same end of the horizontal silicone conductive strips respectively; The horizontal silicone conductive strips of the first silicone sensing grid and the horizontal silicone conductive strips of the second silicone sensing grid are spaced apart, and the vertical silicone conductive strips of the first silicone sensing grid and the vertical silicone conductive strips of the second silicone sensing grid are arranged facing each other. The silicone panel is provided with a groove corresponding to the shape and structure of the silicone sensing grid, and the silicone sensing grid is disposed in the groove. The first silicone sensing grid and the second silicone sensing grid each have a wire connected to the input terminal of the controller; The output of the controller is connected to the alarm.
2. The automatic sensing silicone nursing pad according to claim 1, characterized in that: The silicone bundled substrate is configured as a square body with a cavity, and the silicone panel is disposed on the side of the square body with a larger surface area. The square body has an opening on the surface opposite to the silicone panel.
3. The automatic sensing silicone nursing pad according to claim 1 or 2, characterized in that: The Shore hardness of the silicone panel and the silicone bundled substrate is 30±15 degrees.
4. The automatic sensing silicone nursing pad according to claim 1 or 2, characterized in that: The silicone sensing grid is made of conductive silicone with a Shore hardness of 60±10 degrees and a surface electrical resistance of 70-130Ω / cm.
5. The automatic sensing silicone nursing pad according to claim 1 or 2, characterized in that: The silicone sensing grid is configured to extend slightly above the height of the groove.
6. The automatic sensing silicone nursing pad according to claim 1 or 2, characterized in that: The controller is set with different resistance or current thresholds, and determines whether to send an execution signal to the alarm based on the magnitude of the received signal.
7. The automatic sensing silicone nursing pad according to claim 6, characterized in that: The controller used is the ASNPC-01 model.
8. The automatic sensing silicone nursing pad according to claim 1, characterized in that: The alarm is an audible and visual alarm.
Citation Information
Patent Citations
Nursing pad for bedridden old people
CN215740043U