Medical monitoring and nursing monitoring alarm device
By setting up rubber strips and knitted layers in the care bed to form a monitoring chamber, equipped with a humidity sensor and an air compressor, the problem of the hospital bed being unable to monitor back effusion and sores is solved, and effective moisture discharge and comfort improvement is achieved.
Patent Information
- Application Number
- CN202510712989.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-07-01
AI Technical Summary
The existing hospital beds cannot effectively monitor and prevent symptoms of dorsal effusion and sores caused by long-term bed rest, and the inability to flow of air can easily cause foul odor in the sores.
A medical monitoring and nursing monitoring and alarm device is designed. The outer frame of the nursing bed is equipped with rubber strips and knitted layers to form a monitoring chamber, equipped with a humidity sensor and an air compressor, which monitors the air humidity through the humidity sensor and discharges moisture under the drive of the air compressor to prevent liquid from penetrating.
Effectively monitor and prevent back effusion, prevent sores and foul odor, reduce moisture accumulation through gas flow, and improve patient comfort and health and safety.
Smart Images

Figure CN120227241A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of monitoring devices, and specifically to a medical care monitoring and alarm device. Background Art
[0002] During the hospitalization of some patients, due to diseases, disabilities and other reasons, they need to stay in bed for a long time. Long-term bed rest will cause the back muscles of the patients to be unable to move effectively. Long-term lying will cause fluid accumulation and pus discharge on the back of the patients due to pressure. Existing hospital beds do not have the functions of observing and monitoring these situations. Therefore, in such cases, if medical staff cannot detect them in time, it is very easy to exacerbate the symptoms of sores caused by pressure on the back of the patients. Moreover, without activity, air cannot flow over the surface of the sores, making the sores prone to foul smell. Summary of the Invention
[0003] The present invention provides a medical care monitoring and alarm device, which overcomes the deficiencies described in the background art.
[0004] The technical solution adopted by the present invention to solve its technical problems is as follows: A medical care monitoring and alarm device includes a nursing bed. The nursing bed includes an outer frame body, a first rubber strip, a second knitted layer and a second rubber strip arranged in the outer frame body. The second knitted layer and the second rubber strip are arranged at intervals in the outer frame body. The first rubber strip is arranged above the second rubber strip. The first rubber strip and the second rubber strip are arranged in a cross-shaped staggered manner. The second knitted layer and the second rubber strip form a covering layer. The covering layer covers the surface of the outer frame body and forms a monitoring cavity inside the outer frame body. A second rubber sheet is provided on the lower side of a plurality of the second rubber strips. The central points of every two adjacent second rubber sheets are staggered from each other. A first rubber sheet is arranged at the corresponding position of each second rubber sheet inside the outer frame body. Each first rubber sheet abuts against its corresponding second rubber sheet. The monitoring cavity forms an arcuate flow channel through the second rubber sheet and the first rubber sheet. A connecting pipe and an air compressor are further provided outside the nursing bed. The connecting pipe is connected to the head and tail ends of the arcuate flow channel and is connected to the air compressor to drive the gas flow in the arcuate flow channel through the air compressor. A plurality of humidity sensors for monitoring the air humidity in the arcuate flow channel are arranged in the arcuate flow channel. All the humidity sensors are signal-connected to a monitoring and alarm device arranged outside the connecting pipe. When the air humidity monitored by the humidity sensors is greater than the preset value of the monitoring and alarm device, the monitoring and alarm device gives an alarm.
[0005] A preferred technical solution, the rubber strip 2 is covered with a plastic support plate, the plastic support plate is spaced apart from the rubber strip 1, and the plastic support plate is covered with a knitted layer 1, and a plurality of raised support portions are provided on the surface of the plastic support plate, the support portions abut against and lift up the knitted layer 1, and a gap is formed between the knitted layer 1 and the surface of the plastic support plate; The plastic support plate is staggered with the rubber strips. The surface of the plastic support plate is close to each rubber strip and is provided with an inwardly concave step edge. The rubber strips are abutted against the surface of the step edge, and the lower end surface of the rubber strips is in the same horizontal plane as the lower end surface of the plastic support plate, while the support portion protrudes from the horizontal plane of the upper end of the rubber strips.
[0006] A preferred technical solution, the support portion includes a sunken plate and a raised plate, the raised plates are symmetrically arranged on the left and right sides of the upper end of the sunken plate, the two raised plates are arranged in an upward tilted shape, and there is a gap between the adjacent ends of the two raised plates; A gas channel is provided between the raised plate and the sunken plate, and the gas channel is communicated with the arcuate flow channel.
[0007] A preferred technical solution, wherein the knitted layer 2 and the rubber strip 2 are not in the same horizontal plane, and the two symmetrically arranged raised plates are in an eight-shaped structure. When the knitted layer 1 covering the surface of the plastic support plate is forced to move downward, it preferentially abuts against the side adjacent to the two raised plates, and the rubber strip 2 is squeezed by the plastic support plate that is forced to move downward, and a gap is formed between the unstressed plastic support plate and the rubber strip 1, and the gap is connected to the arched flow channel. When the air compressor controls the airflow in the arched flow channel, the airflow can flow along the gap.
[0008] A preferred technical solution is that the upper and lower adjacent knitted layer 1 and knitted layer 2 correspond to each other. When the knitted layer 1 is subjected to force, the support part on the surface of the plastic support plate is squeezed, and the force is transmitted to the knitted layer 2 through the support part, and the plastic support plate that moves downward under the force is supported by the rubber strip 1 and the knitted layer 2.
[0009] A preferred technical solution is that a protective shell is provided inside the outer frame at a position corresponding to each humidity sensor, the humidity sensor is installed in the protective shell, and the humidity sensor does not protrude from the upper end surface of the protective shell.
[0010] Compared with the prior art, this technical solution has the following advantages: In the present invention, the air humidity inside the outer frame can be detected by humidity sensors arranged inside the outer frame. When a patient lies on the nursing bed and sweats, or secretes secretions or pus due to long-term immobility or lack of physical activity, the secretions, pus, or sweat will seep downward along the first knitting layer, increasing the air humidity in the first knitting layer and the outer frame. When the air humidity monitored by the humidity sensor is greater than the preset air humidity threshold, the air compressor can be controlled to pump the air flow inside the outer frame and discharge the moisture in the air, avoiding excessive infiltration of liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention will be further described below in conjunction with the drawings and embodiments.
[0012] Figure 1 It is the overall view of the present invention.
[0013] Figure 2 It is Figure 1 a three-dimensional schematic diagram.
[0014] Figure 3 It is Figure 2 an exploded schematic diagram.
[0015] Figure 4 It is Figure 2 a half-sectional schematic diagram.
[0016] Figure 5 It is Figure 4 an enlarged schematic diagram at position a in
[0017] Figure 6 It is Figure 4 an enlarged schematic diagram at position b in
[0018] Figure 7 It is a structural schematic diagram of rubber strip 1 and rubber strip 2.
[0019] Figure 8 It is a structural schematic diagram of the plastic support plate and rubber strip 2.
[0020] Figure 9 It is a structural schematic diagram of the support part.
[0021] Figure 10 It is a structural schematic diagram of the plastic support plate and rubber strip 1.
[0022] In the figure: nursing bed 1, connecting pipe 2, air compressor 3, monitoring and alarm device 4; outer frame 11, first knitting layer 12, plastic support plate 13, rubber strip 1 14, second knitting layer 15, rubber strip 2 16, humidity sensor 17; first rubber sheet 111, protective housing 112; support part 131, sunken plate 1311, raised plate 1312; Second rubber sheet 161. Specific implementation mode
[0023] As Figures 1 to 10 As shown, a medical monitoring and nursing monitoring alarm device is proposed in the present invention, including a nursing bed 1. The nursing bed 1 includes an outer frame 11, a first rubber strip 14, a second knitted layer 15, and a second rubber strip 16 arranged inside the outer frame 11. The second knitted layer 15 and the second rubber strip 16 are arranged at intervals inside the outer frame 11. The first rubber strip 14 is arranged above the second rubber strip 16. The first rubber strip 14 and the second rubber strip 16 are arranged in a cross-shaped staggered manner; The second knitted layer 15 and the second rubber strip 16 form a covering layer. The covering layer covers the surface of the outer frame 11 and forms a monitoring cavity inside the outer frame 11. A second rubber sheet 161 is provided on the lower side of a plurality of the second rubber strips 16. The center points of every two adjacent second rubber sheets 161 are staggered from each other. A first rubber sheet 111 is arranged at the corresponding position of each second rubber sheet 161 inside the outer frame 11. Each first rubber sheet 111 abuts against the corresponding second rubber sheet 161. The monitoring cavity forms an arcuate flow channel through the second rubber sheet 161 and the first rubber sheet 111. A connecting pipe 2 and an air compressor 3 are further provided outside the nursing bed 1. The connecting pipe 2 is connected to the head and tail ends of the arcuate flow channel and is connected to the air compressor 3 to drive the gas flow in the arcuate flow channel through the air compressor 3; The arcuate flow channel drives the gas to circulate in the flow channel through the air compressor. This flowing air can take away the moisture in the liquid accumulation area and reduce the local air humidity. When the gas circulates in the flow channel, it will continuously absorb moisture from the liquid accumulation area and bring it to other areas or discharge it from the nursing bed system through the connecting pipe. When the patient lies on the nursing bed, the gap between the first rubber strip 14 and the second rubber strip 16 will be dynamically formed due to the pressure distribution. These gaps provide a flow path for the gas, enabling the gas to directly contact the skin surface of the patient's back, including the liquid accumulation area. Through this design, the gas can more effectively penetrate the liquid accumulation layer and take away the moisture.
[0024] And as Figure 6 As shown, a plurality of humidity sensors 17 for monitoring the air humidity in the arcuate flow channel are arranged in the arcuate flow channel, and all the humidity sensors 17 are signal-connected to a monitoring and alarm device 4 arranged outside the connecting pipe 2. When the air humidity monitored by the humidity sensors 17 is greater than the preset value of the monitoring and alarm device 4, the monitoring and alarm device 4 gives an alarm.
[0025] Furthermore, the rubber strip 16 is covered with a plastic support plate 13, the plastic support plate 13 is spaced apart from the rubber strip 14, and the plastic support plate 13 is covered with a knitting layer 12, and a plurality of raised support portions 131 are provided on the surface of the plastic support plate 13, the support portions 131 abut against and lift up the knitting layer 12, and a gap is formed between the knitting layer 12 and the surface of the plastic support plate 13 to ensure that the knitting layer 12 can be effectively lifted up. These support portions 131 not only provide physical support, but also form a plurality of tiny gaps, so that air can flow between the knitting layer 12 and the plastic support plate 13.
[0026] Furthermore, the plastic support plate 13 is staggered with the rubber strips 16, and an inwardly recessed step edge is provided on the surface of the plastic support plate 13 near each rubber strip 16. The rubber strip 16 is abutted against the surface of the step edge, and the lower end surface of the rubber strip 16 is in the same horizontal plane as the lower end surface of the plastic support plate 13, while the support portion 131 protrudes from the upper horizontal plane of the rubber strip 16.
[0027] Furthermore, the support portion 131 includes a sunken plate 1311 and a raised plate 1312, the raised plates 1312 are symmetrically arranged on the left and right sides of the upper end of the sunken plate 1311, the two raised plates 1312 are arranged in an upward tilted shape, and there is a spacing between the adjacent ends of the two raised plates 1312; there is a gas channel between the raised plate 1312 and the sunken plate 1311, and the gas channel is connected to the arched flow channel. When the patient lies on the nursing bed, the weight of the body will press the support portion 131. Since the raised plate 1312 is tilted upward and there is a spacing between the adjacent ends, this design allows the gas channel to remain open even under pressure. The gas can flow between the arched flow channel and the support portion through this channel, thereby taking away moisture and maintaining the dryness of the knitted layer 12. The raised plates 1312 are symmetrically arranged on both sides of the sunken plate 1311, which can provide uniform support. This symmetrical design ensures that the knitted layer 12 can be evenly distributed on the support portion 131 when under pressure, avoiding deformation or loss of elasticity of the knitted layer 12 due to excessive local pressure, and the inclined raised plate 1312 can increase the contact area with the knitted layer 12. This design not only improves the support effect, but also can better disperse the pressure and reduce the risk of the knitted layer 12 losing its elasticity due to long-term pressure.
[0028] When a patient lies on the nursing bed, the body weight will concentrate on certain specific areas, causing the support parts 131 in these areas to be squeezed. In the squeezed support parts 131, the gas channels (located between the sunken plate 1311 and the raised plate 1312) still remain open. Since the raised plate 1312 is inclined upward and there is a gap between adjacent ends, this design enables the gas to still flow through these channels even under pressure. In the support parts 131 that are not squeezed, the gas channels also remain open. These non-squeezed support parts 131 can work normally to maintain the gas flow. Since the gas channels are connected to the bow-shaped flow channels, the gas can flow freely in the entire flow channel system. Even if some support parts 131 are squeezed, the non-squeezed support parts 131 can still maintain the gas flow to ensure the breathability of the entire system. Moreover, the second knitting layer 15 and the second rubber strip 16 are not on the same horizontal plane, and the two symmetrically arranged raised plates 1312 are in a V-shaped structure. When the first knitting layer 12 covering the surface of the plastic support plate 13 is forced to move downward, it first abuts against the sides adjacent to the two raised plates 1312. The plastic support plate 13 that is forced to move downward squeezes the second rubber strip 16, and a gap is formed between the unforced plastic support plate 13 and the first rubber strip 14, and this gap is connected to the bow-shaped flow channel. When the air compressor 3 controls the air flow in the bow-shaped flow channel, the air flow can flow along this gap.
[0029] Among them, the upper and lower adjacent first knitting layers 12 and the second knitting layer 15 correspond to each other. When the first knitting layer 12 is stressed, it squeezes the support parts 131 on the surface of the plastic support plate 13, transmits the force to the second knitting layer 15 through the support parts 131, and supports the plastic support plate 13 that moves downward under stress through the first rubber strip 14 and the second knitting layer 15.
[0030] Among them, a protective housing 112 is provided at the corresponding position of the inner side of the outer frame body 11 and each humidity sensor 17. The humidity sensor 17 is installed in the protective housing 112, and the humidity sensor 17 does not protrude from the upper end surface of the protective housing 112.
[0031] As shown above, in the present invention, the air humidity inside the outer frame body 11 can be detected by each humidity sensor 17 provided in the outer frame body 11. When a patient lies on the nursing bed 1 and the patient sweats or secretes secretions or pus due to not moving or exercising the body for a long time, the secretions, pus or sweat will seep downward along the first knitting layer 12, increasing the air humidity in the first knitting layer 12 and the outer frame body 11. When the air humidity monitored by the humidity sensor 17 is greater than the preset air humidity threshold, the air compressor 3 can be controlled to pump the air flow inside the outer frame body 11 and discharge the moisture in the air to avoid excessive liquid infiltration.
[0032] The above is only a preferred embodiment of the present invention, and thus the scope of implementation of the present invention cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the present invention patent and the content of the specification should still fall within the scope covered by the present invention.
Claims
1. A medical monitoring and nursing alarm device, including a nursing bed, characterized in that, The nursing bed comprises an outer frame, and a rubber strip 1, a knitted layer 2 and a rubber strip 2 arranged in the outer frame, the knitted layer 2 and the rubber strip 2 are arranged in the outer frame at intervals, the rubber strip 1 is arranged above the rubber strip 2, and the rubber strip 1 and the rubber strip 2 are arranged in a cross shape and staggered; The knitted layer 2 and the rubber strip 2 form a covering layer, the covering layer covers the surface of the outer frame and forms a monitoring cavity inside the outer frame, a plurality of rubber strips 2 are provided on the lower side with rubber sheets 2, the center points of every two adjacent rubber sheets 2 are staggered, and rubber sheets 1 are provided at the corresponding positions of each rubber sheet 2 in the outer frame, each rubber sheet 1 is against its corresponding rubber sheet 2, the monitoring cavity forms an arched flow channel through the rubber sheet 2 and the rubber sheet 1, a connecting pipe and an air compressor are also provided on the outside of the nursing bed, the connecting pipe is connected to the head and tail ends of the arched flow channel, and is connected to the air compressor, so as to drive the gas flow in the arched flow channel through the air compressor; The array inside the arched flow channel has multiple humidity sensors for monitoring the air humidity in the arched flow channel, and all humidity sensors are connected to the signal of the monitoring and alarm device arranged on the outside of the connecting pipe. When the air humidity monitored by the humidity sensor is greater than the preset value of the monitoring and alarm device, the monitoring and alarm device will alarm.
2. The medical monitoring and nursing monitoring alarm device according to claim 1, characterized in that, The second rubber strip is covered with a plastic support plate, the plastic support plate is spaced apart from the first rubber strip, and the plastic support plate is covered with a first knitting layer, and a plurality of raised support portions are provided on the surface of the plastic support plate, the support portions abut against and lift up the first knitting layer, and a gap is formed between the first knitting layer and the surface of the plastic support plate; The plastic support plate is staggered with the rubber strips. The surface of the plastic support plate is close to each rubber strip and is provided with an inwardly concave step edge. The rubber strips are abutted against the surface of the step edge, and the lower end surface of the rubber strips is in the same horizontal plane as the lower end surface of the plastic support plate, while the support portion protrudes from the horizontal plane of the upper end of the rubber strips.
3. The medical monitoring and nursing monitoring alarm device according to claim 2, wherein, The support portion includes a sunken plate and a raised plate, wherein the raised plates are symmetrically arranged on the left and right sides of the upper end of the sunken plate, the two raised plates are arranged in an upwardly inclined shape, and there is a spacing between the adjacent ends of the two raised plates; A gas channel is provided between the raised plate and the sunken plate, and the gas channel is communicated with the arcuate flow channel.
4. A medical monitoring and nursing monitoring alarm device according to claim 3, characterized in that, The knitted layer 2 and the rubber strip 2 are not in the same horizontal plane, and the two symmetrically arranged raised plates are in an eight-shaped structure. When the knitted layer 1 covering the surface of the plastic support plate is forced to move downward, it preferentially abuts against the side adjacent to the two raised plates, and the rubber strip 2 is squeezed by the plastic support plate that is forced to move downward, and a gap is formed between the unstressed plastic support plate and the rubber strip 1, and the gap is connected to the arched flow channel. When the air compressor controls the airflow in the arched flow channel, the airflow can flow along the gap.
5. The medical monitoring and nursing monitoring alarm device according to claim 3, wherein The upper and lower adjacent knitted layers 1 and 2 correspond to each other. When the knitted layer 1 is subjected to force, the support part on the surface of the plastic support plate is squeezed, and the force is transmitted to the knitted layer 2 through the support part. The plastic support plate that moves downward under the force is supported by the rubber strip 1 and the knitted layer 2.
6. The medical monitoring and nursing monitoring alarm device according to claim 1, wherein A protective housing is provided at the corresponding position between the inner side of the outer housing and each humidity sensor. The humidity sensor is installed in the protective housing, and the humidity sensor does not protrude from the upper end surface of the protective housing.
Citation Information
Patent Citations
Nested nursing mattress
CN115554052A
Foamed plastics material mattress core
EP1723878A1
A Support Structure for Preventing a Bedsore
KR1020030065162A
Vacuum adsorption module
KR102137996B1
Anti-decubitus device, Anti-decubitus bed, method for manufacturing an Anti-decubitus mattress
WO2019223896A1
Cited By
A medical care monitoring system
CN122515960A