阅读说明：本技术 大小便监测床垫 (Stool and urine monitoring mattress ) 是由 宋细彬 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种大小便监测床垫,通过在床垫臀部区域设置气味传感器和第一湿度传感器分别监测臀部区域的气味和湿度,并在非臀部区域设置有第二湿度传感器来监测床垫本体的环境湿度,根据监测到的臀部区域的气味和湿度以及床垫本体的环境湿度来判断在臀部区域是否产生大小便,并在产生大小便时向移动终端发送相应的大小便失禁报警信息,能够有效监测人体大小便失禁情况。该大小便监测床垫非常适合用于养老院、医院等场所对老年患者的护理,当老年患者发生大小便失禁时,护理人员能够及时通过移动终端获知老年患者的大小便失禁情况,以便及时采取清理措施。(The invention discloses a defecation monitoring mattress, which is characterized in that an odor sensor and a first humidity sensor are arranged in a hip region of the mattress to monitor odor and humidity of the hip region respectively, a second humidity sensor is arranged in a non-hip region to monitor environment humidity of a mattress body, whether defecation occurs in the hip region or not is judged according to the monitored odor and humidity of the hip region and the environment humidity of the mattress body, corresponding defecation incontinence alarm information is sent to a mobile terminal when the defecation occurs, and the defecation incontinence condition of a human body can be effectively monitored. This stool and urine monitoring mattress is fit for being used for places such as asylum for the aged, hospital to old patient's nursing, when old patient takes place stool and urine incontinence, nursing staff can in time learn old patient's stool and urine incontinence condition through mobile terminal to in time take the clearance measure.)

1. A defecation monitoring mattress comprises a mattress body, and is characterized in that the mattress body is provided with a buttocks region and a non-buttocks region, the buttocks region is provided with an odor sensor and a first humidity sensor, the odor sensor is used for detecting the odor of the buttocks region, the first humidity sensor is used for detecting the humidity of the buttocks region, the non-buttocks region is provided with a second humidity sensor, the second humidity sensor is used for detecting the humidity of the non-buttocks region, the defecation monitoring mattress further comprises an analysis unit and an information sending module, the analysis unit is configured to judge whether the buttocks region generates defecation or not according to the odor and the humidity of the buttocks region and the humidity of the non-buttocks region, the information sending module is used for judging that the buttocks region generates defecation and/or urination when the analysis unit judges that the buttocks region generates defecation and/or urination, and sending corresponding urinary and fecal incontinence alarm information to the mobile terminal.

2. The stool and urine monitoring mattress according to claim 1, wherein said analysis unit is adapted to detect whether a predetermined standard stool smell and/or a predetermined standard urine smell is present in the smell of the buttocks area, and judging that feces are generated in the buttocks region when the feces standard smell exists in the odor of the buttocks region and the humidity of the buttocks region is higher than that of the non-buttocks region, judging that urination occurs in the hip area when the standard urination odor exists in the odor of the hip area and the humidity of the hip area is higher than that of the non-hip area, and judging that excrement and urine are generated in the hip area when the excrement standard smell and the urine standard smell exist in the smell of the hip area and the humidity of the hip area is higher than that of the non-hip area.

3. The stool and urine monitoring mattress according to claim 1, wherein a temperature sensor for monitoring the body temperature of the human body is further arranged in the mattress body, the temperature sensor is connected with the analysis unit, the analysis unit is used for judging whether the body temperature of the human body is normal or not according to the body temperature monitored by the temperature sensor, and the information sending module is used for sending corresponding body temperature abnormality alarm information to the mobile terminal when the analysis unit judges that the body temperature of the human body is abnormal.

4. The stool and urine monitoring mattress of claim 1, wherein said odor sensor, said first humidity sensor and said second humidity sensor are disposed within an interior of said mattress body.

5. The stool and urine monitoring mattress of claim 1, wherein said first moisture sensor and said second moisture sensor are separated by a distance of at least 0.5 meters.

6. The stool and urine monitoring mattress of claim 1, wherein said buttocks region is a middle third region of said mattress body in a lengthwise direction, and said non-buttocks region is a respective third region of said mattress body in a lengthwise direction.

7. The stool and urine monitoring mattress according to claim 1, wherein the hip region is divided into a left region and a right region in a width direction of the mattress body, the odor sensor includes a left odor sensor and a right odor sensor, the left odor sensor is installed at the left region for detecting odor of the left region, the right odor sensor is installed at the right region for detecting odor of the right region, the first humidity sensor includes a left humidity sensor and a right humidity sensor, the left humidity sensor is installed at the left region for detecting humidity of the left region, the right humidity sensor is installed at the right region for detecting humidity of the right region;

the analysis unit judges whether the left area produces stool and urine according to the odor and humidity of the left area and the humidity of the non-hip area, and judges whether the right area produces stool and urine according to the odor and humidity of the right area and the humidity of the non-hip area.

8. The stool and urine monitoring mattress of claim 7, wherein an odor barrier strip is disposed within said mattress body, said odor barrier strip isolating said left side region from said right side region.

9. The stool and urine monitoring mattress of claim 8, wherein said odor barrier strip extends from one end of said mattress body in the length direction to the other end of said mattress body in the length direction.

Technical Field

The invention relates to the field of smart homes, in particular to a defecation monitoring mattress.

Background

Incontinence refers to the inability of a male or female to control bowel movement or urination without voluntary defecation or urination. With the age, the brain function is gradually declined, and particularly, the elderly over 80 years old are easy to suffer from encephalatrophy, so that senile dementia is caused, and the elderly are likely to fail to control the excrement and urine to a certain extent, so that the incontinence of the excrement and urine is caused. The old person's vitality is poor, can't clear up by oneself when taking place the incontinence of urine and excrement, if the guardian can not in time discover old person's incontinence of urine, just can't in time clear up, causes old person's life environmental pollution, takes place the foul smell, seriously influences old person's physical and mental health. Therefore, it is important to find the incontinence of urine and feces in time and to alarm the incontinence of urine and feces. The old people mainly are in the sleep process when having urine incontinence, namely on the bed, but the mattress that can effectively monitor stool and urine does not exist among the prior art.

Disclosure of Invention

Technical problem to be solved

The invention mainly aims to provide a defecation monitoring mattress, which solves the problem that the existing mattress cannot effectively monitor defecation.

(II) technical scheme

The invention is realized by the following technical scheme:

a defecation monitoring mattress comprises a mattress body, wherein the mattress body is provided with a buttocks region and a non-buttocks region, the buttocks region is provided with an odor sensor and a first humidity sensor, the odor sensor is used for detecting the odor of the buttocks region, the first humidity sensor is used for detecting the humidity of the buttocks region, the non-buttocks region is provided with a second humidity sensor, the second humidity sensor is used for detecting the humidity of the non-buttocks region, the defecation monitoring mattress further comprises an analysis unit and an information sending module, the analysis unit is configured to judge whether the buttocks region produces defecation or not according to the odor and the humidity of the buttocks region and the humidity of the non-buttocks region, and the information sending module is used for judging that the buttocks region produces defecation and/or urination when the analysis unit judges that the buttocks region produces defecation and/or urination, and sending corresponding urinary and fecal incontinence alarm information to the mobile terminal.

Further, the analysis unit is configured to detect whether there is a preset standard smell of stool and/or a preset standard smell of urine in the smell of the buttocks region, determine that the buttocks region produces stool when there is the standard smell of stool in the smell of the buttocks region and the humidity of the buttocks region is higher than the humidity of the non-buttocks region, determine that the buttocks region produces urine when there is the standard smell of urine in the smell of the buttocks region and the humidity of the buttocks region is higher than the humidity of the non-buttocks region, and determine that the buttocks region produces stool and urine when there are the standard smell of stool and the standard smell of urine in the smell of the buttocks region and the humidity of the buttocks region is higher than the humidity of the non-buttocks region.

Further, still be provided with the temperature sensor who is used for monitoring human body temperature in the mattress body, temperature sensor with the analysis unit is connected, the analysis unit is used for the basis human body temperature judgement that temperature sensor monitored whether human body temperature is normal, the information sending module is used for when the analysis unit judges that human body temperature is abnormal to mobile terminal sends corresponding body temperature abnormal alarm information.

Further, the odor sensor, the first humidity sensor, and the second humidity sensor are disposed inside the mattress body.

Further, the first humidity sensor is separated from the second humidity sensor by a distance of at least 0.5 meters.

Further, the hip region is a middle third region in the length direction of the mattress body, and the non-hip region is two third regions at two ends in the length direction of the mattress body.

Further, the hip area is divided into a left area and a right area in the width direction of the mattress body, the odor sensors include a left odor sensor and a right odor sensor, the left odor sensor is installed in the left area for detecting odor of the left area, the right odor sensor is installed in the right area for detecting odor of the right area, the first humidity sensor includes a left humidity sensor and a right humidity sensor, the left humidity sensor is installed in the left area for detecting humidity of the left area, and the right humidity sensor is installed in the right area for detecting humidity of the right area;

the analysis unit judges whether the left area produces stool and urine according to the odor and humidity of the left area and the humidity of the non-hip area, and judges whether the right area produces stool and urine according to the odor and humidity of the right area and the humidity of the non-hip area.

Further, an odor barrier tape is arranged in the mattress body and isolates the left side area and the right side area from each other.

Further, the odor barrier tape extends from one end of the mattress body in the length direction to the other end of the mattress body in the length direction.

(III) advantageous effects

Compared with the prior art, the defecation monitoring mattress provided by the invention has the advantages that the odor sensor and the first humidity sensor are arranged in the hip region of the mattress to monitor the odor and the humidity of the hip region respectively, the second humidity sensor is arranged in the non-hip region to monitor the environmental humidity of the mattress body, whether the defecation occurs in the hip region or not is judged according to the monitored odor and humidity of the hip region and the environmental humidity of the mattress body, and corresponding defecation incontinence alarm information is sent to the mobile terminal when the defecation occurs, so that the defecation incontinence condition of a human body can be effectively monitored. This stool and urine monitoring mattress is fit for being used for places such as asylum for the aged, hospital to old patient's nursing, when old patient takes place stool and urine incontinence, nursing staff can in time learn old patient's stool and urine incontinence condition through mobile terminal to in time take the clearance measure.

Drawings

FIG. 1 is a schematic structural diagram of a shape of a defecation monitoring mattress according to a first embodiment;

FIG. 2 is a schematic circuit diagram of a defecation monitoring mattress according to a first embodiment;

FIG. 3 is a schematic structural diagram of the shape of a defecation monitoring mattress according to the second embodiment;

fig. 4 is a schematic circuit diagram of the urination and defecation monitoring mattress according to the second embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the first embodiment provides a defecation monitoring mattress. The defecation monitoring mattress comprises a mattress body 1. The mattress body 1 has a hip region 2 and a non-hip region 2. The buttocks region 2 is a region corresponding to buttocks of a human body on the mattress body 1 when the human body is sleeping on the mattress body 1 in a normal sleeping posture and orientation. Since a human body may sleep at different width positions of the mattress body 1 even if sleeping at the mattress body 1 in a normal sleeping posture and orientation, and regions corresponding to the buttocks of the human body on the mattress body 1 are different when sleeping at different width positions of the mattress body 1, the buttocks region 2 referred to herein is not only an area corresponding to the buttocks but a set of all regions corresponding to the buttocks of the human body on the mattress body 1 when sleeping at different width positions of the mattress body 1 in a normal sleeping posture and orientation. Generally, when a human body is sleeping on the mattress body 1 in a normal sleeping posture and orientation, the main range of the human body's buttocks is located in the middle third region in the longitudinal direction of the mattress body 1, and therefore, the middle third region in the longitudinal direction of the mattress body 1 may be defined as the buttocks region 2, and the two third regions in the longitudinal direction of the mattress body 1 may be defined as the non-buttocks region 2.

The hip area 2 is provided with an odor sensor 3 and a first humidity sensor 4, the odor sensor 3 being arranged to detect odor of the hip area 2 and the first humidity sensor 4 being arranged to detect humidity of the hip area 2. The non-hip area 2 is provided with a second humidity sensor 5, which second humidity sensor 5 is arranged to detect the humidity of the non-hip area 2.

The defecation monitoring mattress further comprises an analysis unit 6 and an information sending module 7, wherein the analysis unit 6 is configured to judge whether the buttocks area 2 produces defecation or not according to the smell and humidity of the buttocks area 2 and the humidity of the non-buttocks area 2, and the information sending module 7 is used for sending corresponding defecation incontinence alarm information to a mobile terminal 8 when the analysis unit 6 judges that the buttocks area 2 produces defecation and/or urination. The analysis unit 6 can be arranged at the bed head and integrated in the controller, and the information sending module 7 can be a Wi-Fi module or a Bluetooth module, or can be a mobile communication module such as a 4G module or a 5G module.

Human feces emit peculiar smell of feces due to indole, skatole, hydrocarbon, amine gas and the like, and urine also presents peculiar smell due to components thereof. Thus, by detecting the smell of the buttocks area 2 it can be determined whether the area is likely to have stool and/or urine. Further, when the human body has stool or urine, the air humidity of the hip region 2 is increased due to the evaporation of water in the stool or urine, and is higher than that of the non-hip region 2. Therefore, whether the buttocks area 2 has the excrement or urine can be judged by combining the smell and humidity of the buttocks area 2 and the humidity of the non-buttocks area 2. Specifically, the analysis unit 6 may determine that the buttocks region 2 generates excrement by detecting whether there is a preset standard smell of excrement and/or a preset standard smell of urine in the smell of the buttocks region 2, and when there is the standard smell of excrement in the smell of the buttocks region 2 and the humidity of the buttocks region 2 is higher than the humidity of the non-buttocks region 2, determine that the buttocks region 2 generates urine when there is the standard smell of urine in the smell of the buttocks region 2 and the humidity of the buttocks region 2 is higher than the humidity of the non-buttocks region 2, and determine that the buttocks region 2 generates excrement and urine when there is the standard smell of excrement and the standard smell of urine in the smell of the buttocks region 2 and the humidity of the buttocks region 2 is higher than the humidity of the non-buttocks region 2.

Still be provided with the temperature sensor 9 that is used for monitoring human body temperature in the mattress body 1, temperature sensor 9 with the analysis unit 6 is connected, the analysis unit 6 is used for the basis human body temperature judgement that temperature sensor 9 monitored whether human body temperature is normal, information sending module 7 is used for analysis unit 6 judges human body temperature abnormal time to mobile terminal 8 sends corresponding body temperature abnormal alarm information to realize the control to human body abnormal temperature.

The odor sensor 3, the first humidity sensor 4 and the second humidity sensor 5 are disposed inside the mattress body 1. The odor sensor 3, the first humidity sensor 4 and the second humidity sensor 5 are not arranged on the surface of the mattress body 1 and are arranged inside the mattress body, so that the phenomenon that the sensors are accidentally damaged due to accidental touch of a human body when the human body sleeps can be avoided. Specifically, the odor sensor 3, the first humidity sensor 4, and the second humidity sensor 5 may be disposed inside the upper surface of the mattress body 1, close to the upper surface, so that the mattress body can be closer to the buttocks of the human body while avoiding being touched by the human body, thereby improving monitoring sensitivity.

Since the second humidity sensor 5 is used to monitor the humidity of the non-hip area 2, it is compared with the humidity of the hip area 2 monitored by the first humidity sensor 4. Therefore, in order to avoid or reduce the influence of moisture evaporated by the feces and urine generated by the human body on the humidity monitoring of the non-hip region 2 by the second humidity sensor 5 as much as possible, the range influenced by the general incontinence of feces and urine is considered comprehensively, and the distance between the first humidity sensor 4 and the second humidity sensor 5 is kept at least 0.5 meter apart, so that the moisture evaporated by the feces and urine generated by the human body does not obviously influence the humidity detection of the non-hip region 2 by the second humidity sensor 5. When the bed is used, a human body only needs to sleep at a proper position, and the accurate monitoring of the excrement and urine can be realized by ensuring that the buttocks are positioned in the buttocks area 2 of the bed mattress body 1.

With reference to fig. 3 and 4, in the embodiment 2, the mattress body 1 is further divided into regions based on the embodiment 1, so as to meet the incontinence monitoring of the urine and the feces when two persons (such as an elderly couple) sleep on the mattress body 1 at the same time. Specifically, the hip area 2 is divided into a left area and a right area in the width direction of the mattress body 1, the odor sensor 3 includes a left odor sensor 301 and a right odor sensor 302, the left odor sensor 301 is installed in the left area for detecting the odor of the left area, the right odor sensor 302 is installed in the right area for detecting the odor of the right area, the first humidity sensor 4 includes a left humidity sensor 401 and a right humidity sensor 402, the left humidity sensor 401 is installed in the left area for detecting the humidity of the left area, and the right humidity sensor 402 is installed in the right area for detecting the humidity of the right area. The analysis unit 6 judges whether the left area produces stool and urine based on the odor and humidity of the left area and the humidity of the non-hip area 2, and judges whether the right area produces stool and urine based on the odor and humidity of the right area and the humidity of the non-hip area 2. The monitoring of urination and defecation in the left area or the right area is the same as the principle of the monitoring of urination and defecation in the hip area 2 in embodiment 1, and is not described herein again.

In order to avoid or reduce the influence that the excrement and urine smell that the left side region produced spreads the right side region thereby to the monitoring of the regional excrement and urine of right side, can set up an odor shielding area 10 in mattress body 1 with left side region and right side region mutual isolation to reduce the influence of the excrement and urine smell of one side region in left side region and the right side region to the smell of other side region. In order to further reduce the influence, the odor shielding tape 10 may be provided to extend from one end of the mattress body 1 in the length direction to the other end of the mattress body 1 in the length direction, that is, the odor shielding tape 10 is pulled through the entire length of the mattress body 1, so as to divide the inside of the entire mattress body 1 into the left and right parts, and isolate the left and right parts, thereby reducing the mutual influence of the odor of the excrement and urine in the left and right side regions to the maximum extent, and improving the accuracy of monitoring the excrement and urine in each side region.