CN202711422U - Off-bed sensing and alarming device - Google Patents
Off-bed sensing and alarming device Download PDFInfo
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- CN202711422U CN202711422U CN 201220178122 CN201220178122U CN202711422U CN 202711422 U CN202711422 U CN 202711422U CN 201220178122 CN201220178122 CN 201220178122 CN 201220178122 U CN201220178122 U CN 201220178122U CN 202711422 U CN202711422 U CN 202711422U
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Abstract
The utility model discloses an off-bed sensing and alarming device, which comprises a flexible pressure acquisition pad, a wireless pressure acquisition terminal and an alarm, wherein the wireless pressure acquisition terminal is used for acquiring data of the pressure applied on the flexible pressure acquisition pad; the alarm is used for receiving the data transmitted by the wireless pressure acquisition terminal and giving an alarm signal; the wireless pressure acquisition terminal is connected with the flexible pressure acquisition pad via a connector; and the alarm is connected with the wireless pressure acquisition terminal. The off-bed sensing and alarming device disclosed by the utility model does not need complicated installation, does not affected by the outside environmental factors and gives accurate alarm.
Description
Technical field
The utility model relates to the monitoring servicing unit, and is especially a kind of from bed induction alarm device, and when the people who is considered to arbitrarily to leave berth left berth or do not have the people of capacity of will to fall from the bed, this warning device namely sent alerting signal.
Background technology
Enter 21 century, along with the Chinese population aging is on the rise, simultaneously, a large amount of because birth defect or disabled person that the day after tomorrow, permanent disability caused are arranged, these type of personnel need to obtain 24 hours scrupulous care, bring huge health and psychological pressure to family members, had a strong impact on daily work and life.In addition, 1～3 years old infant is not because have concept to three dimensional effects, and the possibility that causes falling from the bed increases.
For above-mentioned application demand, can solve preferably problems from bed induction alarm device, the personnel that take care of when needs leave berth or from the bed during accidental fall, warning device can be reminded family members or paramedic by modes such as sound, light or vibrations, has not only made things convenient for patient but also alleviated paramedic's labour intensity.
But the present mode that all adopts infrared induction or weigh from bed induction alarm device.
When adopting the mode of infrared induction from bed induction alarm device, infrared inductor is installed in the both sides of bed, and then thinking when infrared ray is blocked has the people to fall from the bed, namely sends alerting signal from bed induction alarm device.The shortcoming of this scheme is that infrared ray is subject to easily blocking of object except human body and reports by mistake, is subject to easily the impact of sunlight simultaneously;
When adopting the mode of weighing from bed induction alarm device, need to LOAD CELLS be installed at four pin of bed, then four pin gravimetric value additions are got and obtain the overall weight of bed, thereby judge on the bed whether the people is arranged.The shortcoming of this scheme have following some: at first, the LOAD CELLS that is installed in four pin has increased the height of bed inevitably, has caused certain influence for patient's bunk bed; Secondly, the installation of LOAD CELLS need to cooperate different cabinet base sizes, installs not have consistance; Again, owing to the sensor of four pin need to be linked to each other with data acquisition module, connecting line is installed under the bed and is not easy to placing articles and cleaning under bed.For example, in on September 15th, 2010 disclosed Chinese patent application number be 200910047549.5 patented claim, a kind of device with wireless mode monitoring patient daily life is disclosed, this device need be installed under one or more cabinet bases of sick bed, the stress surface of the pressure transducer of this device needs the bottom surface uniform contact with cabinet base, and is extremely inconvenient during installation.
Therefore, need design a kind of report to the police accurate, simple in structure from bed induction alarm device.
The utility model content
The problem that the utility model solves provide a kind of report to the police accurate, simple in structure from bed induction alarm device.
For addressing the above problem, the utility model has disclosed a kind of from bed induction alarm device, comprise pliable pressure collection pad, be used for to gather the wireless pressure acquisition terminal that puts on the pressure data on the described pliable pressure collection pad and be used for receiving the alarm that Data Concurrent that described wireless pressure acquisition terminal transmits goes out alerting signal, described wireless pressure acquisition terminal is connected by connector with described pliable pressure collection pad, and described alarm is connected with described wireless pressure acquisition terminal.
Preferably, described wireless pressure acquisition terminal comprises for collection and puts on the pressure acquisition module of the pressure data on the described pliable pressure collection pad and be used for the wireless transport module of transmission pressure data.
Preferably, described pliable pressure collection pad comprises successively up and down upper surface layer, upper conductive layer, intermediate insulating layer, lower conductiving layer, the undersurface layer of stack, is connected with the pressure acquisition module of described wireless pressure acquisition terminal by described connector between described upper conductive layer and the described lower conductiving layer.
Preferably, described upper surface layer and undersurface layer are insulation course.
Preferably, described upper conductive layer and lower conductiving layer are carbon film or silverskin conductor coatings.
Preferably, described intermediate insulating layer is for opening pertusate elastic sponge layer.
Preferably, described connector comprises first input end and the second input end that is connected with described pressure acquisition module, be connected with the first resistance between described first input end and the upper conductive layer, be connected with the second resistance between described the second input end and the lower conductiving layer, the input end of described upper conductive layer is connected to the 3rd resistance, the other end ground connection of described the 3rd resistance, the input end of described lower conductiving layer is connected to the 4th resistance, the other end ground connection of described the 4th resistance, be connected with electric capacity between described the second input end and described the second resistance, the other end ground connection of described electric capacity.
Preferably, the resistance of described the 3rd resistance is 1000 times of resistance of described the first resistance, and the resistance of described the 4th resistance is 1000 times of resistance of described the second resistance.
Compared with prior art, the utlity model has following advantage: the utility model disclose from bed induction alarm device, comprise pliable pressure collection pad, be used for to gather the wireless pressure acquisition terminal that puts on the pressure data on the described pliable pressure collection pad and be used for receiving the alarm that Data Concurrent that described wireless pressure acquisition terminal transmits goes out alerting signal, described wireless pressure acquisition terminal is connected by connector with described pliable pressure collection pad, and described alarm is connected with described wireless pressure acquisition terminal.During use, only need described pliable pressure collection pad is layed on the bed, when on the bed people being arranged, the wireless pressure acquisition terminal collects the people to pliable pressure collection pad institute applied pressure, and this moment, the wireless pressure acquisition terminal did not send alerting signal to described alarm; When on the bed during nobody, the wireless pressure acquisition terminal does not collect the people to pliable pressure collection pad institute applied pressure, and this moment, the wireless pressure acquisition terminal sent alerting signal to described alarm.The utility model disclose from bed induction alarm device, need not complicated installation, and be not subjected to the impact of external environment factor, report to the police accurately.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the structural representation of wireless pressure acquisition terminal in the utility model preferred embodiment;
Fig. 3 is the structural representation of pliable pressure collection pad in the utility model preferred embodiment;
Fig. 4 is the electrical block diagram of connector in the utility model preferred embodiment.
Wherein: 1, pliable pressure collection pad; 11, upper surface layer; 12, upper conductive layer; 13, intermediate insulating layer; 14, lower conductiving layer; 15, undersurface layer; 2, wireless pressure acquisition terminal; 21, pressure acquisition module; 22, wireless transport module; 3, alarm; 4, connector; 41, first input end; 42, the second input end; 43, the first resistance; 44, the second resistance; 45, the 3rd resistance; 46, the 4th resistance; 47, electric capacity.
Embodiment
Below in conjunction with accompanying drawing the technical scheme among the utility model embodiment is described in detail.
As shown in Figure 1, the utility model has disclosed a kind of from bed induction alarm device, this device comprises pliable pressure collection pad 1, wireless pressure acquisition terminal 2 and alarm 3, wireless pressure acquisition terminal 2 is connected by connector 4 (not showing among Fig. 1) with pliable pressure collection pad 1, wireless pressure acquisition terminal 2 carries out wireless connections with alarm 3, wireless pressure acquisition terminal 2 is used for gathering the pressure data that puts on the pliable pressure collection pad 1, and alarm 3 goes out alerting signal for the Data Concurrent that reception wireless pressure acquisition terminal 2 transmits.Herein, being connected between wireless pressure acquisition terminal 2 and the alarm 3 also can be wired connection, consider when adopting Wire alarming device, the installation site of alarm will be restricted, or seem complex circuit after installing, if the contingency connection line is destroyed, alarm can not send warning message, therefore, the alarm in the preferred embodiment that the utility model discloses adopts wireless alarm, has effectively avoided the problems referred to above.During use, only need pliable pressure collection pad 1 is layed on the bed, when on the bed people being arranged, wireless pressure acquisition terminal 2 collects human body to 1 applied pressure of pliable pressure collection pad, and wireless pressure acquisition terminal 2 does not send alerting signal to alarm 3 at this moment; When on the bed during nobody, wireless pressure acquisition terminal 2 does not collect human body to 1 applied pressure of pliable pressure collection pad, and this moment, wireless pressure acquisition terminal 2 sent alerting signal to alarm 3.
Wherein, as shown in Figure 2, wireless pressure acquisition terminal 2 comprises for collection and puts on the pressure acquisition module 21 of the pressure data on the pliable pressure collection pad 1 and be used for the wireless transport module 22 of transmission pressure data.
As shown in Figure 3, pliable pressure collection pad 1 comprises successively up and down upper surface layer 11, upper conductive layer 12, intermediate insulating layer 13, lower conductiving layer 14, the undersurface layer 15 of stack.Wherein, be connected with the pressure acquisition module 21 of wireless pressure acquisition terminal 2 by connector 4 (not showing among Fig. 3) between upper conductive layer 12 and the lower conductiving layer 14.In addition, consider that from using safe angle the outside of pliable pressure collection pad 1 can be coated with PVC encapsulation and sheath.
Particularly, upper surface layer 11 and undersurface layer 15 are insulation course, in the utility model preferred embodiment, and the preferred PVC diaphragm with flame-retarding characteristic that adopts.
Upper conductive layer 12 and lower conductiving layer 14 are carbon film or silverskin conductor coatings.
As shown in Figure 4, in the utility model preferred embodiment, connector 4 comprises first input end 41 and the second input end 42 that is connected with pressure acquisition module 21, be connected with the first resistance 43 between first input end 41 and the upper conductive layer 12, be connected with the second resistance 44 between the second input end 42 and the lower conductiving layer 14, the input end of upper conductive layer 12 is connected to the 3rd resistance 45, the other end ground connection of the 3rd resistance 45, the input end of lower conductiving layer 14 is connected to the 4th resistance 46, the other end ground connection of the 4th resistance 46, be connected with electric capacity 47 between the second input end 42 and the second resistance 44, the other end ground connection of electric capacity 47.Wherein, the resistance of the 3rd resistance 45 is 1000 times of resistance of the first resistance 43, and the resistance of the 4th resistance 46 is 1000 times of resistance of the second resistance 44.
The course of work that the utility model discloses when using from bed induction alarm device is as follows: pliable pressure collection pad 1 is layed on the bed, alarm 3 is installed on selected position, and make wireless pressure acquisition terminal 2 and alarm 3 be in open mode.The people is arranged on bed and pliable pressure collection pad 1 is produced pressure, intermediate insulating layer 13 is compressed, the upper conductive layer 12 of pliable pressure collection pad 1 and lower conductiving layer 14 are communicated with, and pliable pressure collection pad 1 is to wireless pressure acquisition terminal 2 output high level signals, and alarm 3 is not worked; When on the bed during nobody, pliable pressure collection pad 1 is not under pressure, intermediate insulating layer 13 in the raw, upper conductive layer 12 and the lower conductiving layer 14 of pliable pressure collection pad 1 are separated, pliable pressure collection pad 1 is to wireless pressure acquisition terminal 2 output low level signals, after wireless pressure acquisition terminal 2 judges that this secondary data is valid data, this data communication device is crossed wireless transport module 22 send to alarm 3, after the wireless receiving module 31 of alarm 3 received data, the alarm module of alarm 3 was reported to the police to the paramedic by the mode of sound, light or vibration.
In addition, also be provided with cancel button on the alarm 3.So arrange, in alarm procedure, the cancel button of alarm 3 is pressed this warning of cancellation.
In alarm procedure, patient gets back on the bed, pliable pressure collection pad 1 is produced pressure, intermediate insulating layer 13 is compressed, the upper conductive layer 12 of pliable pressure collection pad 1 and lower conductiving layer 14 are communicated with, and pliable pressure collection pad 1 is to wireless pressure acquisition terminal 2 output high level signals, after wireless pressure acquisition terminal 2 judges that this secondary data is valid data, this data communication device is crossed wireless transport module send to alarm 3, alarm 3 is cancelled this warning after receiving alerting signal.
The utility model disclose from bed induction alarm device, comprise pliable pressure collection pad 1, wireless pressure acquisition terminal 2 and alarm 3, wireless pressure acquisition terminal 1 is connected by connector 4 with pliable pressure collection pad 1, alarm 3 is connected with wireless pressure acquisition terminal 2, wireless pressure acquisition terminal 2 is used for gathering the pressure data that puts on the pliable pressure collection pad 1, and alarm 3 goes out alerting signal for the Data Concurrent that reception wireless pressure acquisition terminal 2 transmits.The utility model disclose from bed induction alarm device, can judge whether the people is arranged on the bed by pliable pressure collection pad 1 suffered pressure, and then through judging that backward alarm 3 sends sound, light or vibration alarming signal, need not complicated installation, and be not subjected to the impact of external environment factor, report to the police accurately.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. one kind from bed induction alarm device, it is characterized in that: comprise pliable pressure collection pad (1), be used for to gather the wireless pressure acquisition terminal (2) that puts on the pressure data on the described pliable pressure collection pad (1) and be used for receiving the alarm (3) that Data Concurrent that described wireless pressure acquisition terminal (2) transmits goes out alerting signal, described wireless pressure acquisition terminal (2) is connected by connector (4) with described pliable pressure collection pad (1), and described alarm (3) is connected with described wireless pressure acquisition terminal (2).
2. according to claim 1 from bed induction alarm device, it is characterized in that: described wireless pressure acquisition terminal (2) comprises for collection and puts on the pressure acquisition module (21) of the pressure data on the described pliable pressure collection pad (1) and be used for the wireless transport module (22) of transmission pressure data.
3. according to claim 1 from bed induction alarm device, it is characterized in that: described pliable pressure collection pad (1) comprises successively up and down upper surface layer (11), upper conductive layer (12), intermediate insulating layer (13), lower conductiving layer (14), the undersurface layer (15) of stack, is connected with the pressure acquisition module (21) of described wireless pressure acquisition terminal (2) by described connector (4) between described upper conductive layer (12) and the described lower conductiving layer (14).
4. according to claim 3 from bed induction alarm device, it is characterized in that: described upper surface layer (11) and undersurface layer (15) are insulation course.
5. according to claim 3 from bed induction alarm device, it is characterized in that: described upper conductive layer (12) and lower conductiving layer (14) are carbon film or silverskin conductor coatings.
6. according to claim 3 from bed induction alarm device, it is characterized in that: described intermediate insulating layer (13) is for opening pertusate elastic sponge layer.
7. according to claim 1 or 3 described from bed induction alarm device, it is characterized in that: described connector (4) comprises first input end (41) and the second input end (42) that is connected with described pressure acquisition module (21), be connected with the first resistance (43) between described first input end (41) and the upper conductive layer (12), be connected with the second resistance (44) between described the second input end (42) and the lower conductiving layer (14), the input end of described upper conductive layer (12) is connected to the 3rd resistance (45), the other end ground connection of described the 3rd resistance (45), the input end of described lower conductiving layer (14) is connected to the 4th resistance (46), the other end ground connection of described the 4th resistance (46), be connected with electric capacity (47) between described the second input end (42) and described the second resistance (44), the other end ground connection of described electric capacity (47).
8. according to claim 7 from bed induction alarm device, it is characterized in that: the resistance of described the 3rd resistance (45) is 1000 times of resistance of described the first resistance (43), and the resistance of described the 4th resistance (46) is 1000 times of resistance of described the second resistance (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178122 CN202711422U (en) | 2012-04-24 | 2012-04-24 | Off-bed sensing and alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178122 CN202711422U (en) | 2012-04-24 | 2012-04-24 | Off-bed sensing and alarming device |
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| Publication Number | Publication Date |
|---|---|
| CN202711422U true CN202711422U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178122 Expired - Lifetime CN202711422U (en) | 2012-04-24 | 2012-04-24 | Off-bed sensing and alarming device |
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| Country | Link |
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| CN (1) | CN202711422U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571061A (en) * | 2015-01-23 | 2015-04-29 | 徐勤俭 | Intelligent housing system |
| CN104851241A (en) * | 2015-06-10 | 2015-08-19 | 潘荣华 | Alarm device capable of preventing patient from falling off from bed |
| CN105513294A (en) * | 2016-01-14 | 2016-04-20 | 绍兴市众信安医疗器械科技有限公司 | Off-bed intelligent early warning system and early warning method thereof |
| CN106652348A (en) * | 2017-02-21 | 2017-05-10 | 南通大学附属医院 | Intelligent anti-fall off-bed alarm system |
| TWI635265B (en) * | 2015-09-25 | 2018-09-11 | 美思科技股份有限公司 | Pressure-sensing mat, mattress, and pressure-sensing device |
| WO2019019956A1 (en) * | 2017-07-24 | 2019-01-31 | 深圳市翰群医疗器材有限公司 | Flexible pressure-sensing pad, and manufacturing method |
| CN112826503A (en) * | 2019-11-25 | 2021-05-25 | 北京健康扬帆科技有限公司 | Monitoring system |
| CN112932465A (en) * | 2019-11-25 | 2021-06-11 | 北京健康扬帆科技有限公司 | Monitoring system |
-
2012
- 2012-04-24 CN CN 201220178122 patent/CN202711422U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571061A (en) * | 2015-01-23 | 2015-04-29 | 徐勤俭 | Intelligent housing system |
| CN104851241A (en) * | 2015-06-10 | 2015-08-19 | 潘荣华 | Alarm device capable of preventing patient from falling off from bed |
| TWI635265B (en) * | 2015-09-25 | 2018-09-11 | 美思科技股份有限公司 | Pressure-sensing mat, mattress, and pressure-sensing device |
| CN105513294A (en) * | 2016-01-14 | 2016-04-20 | 绍兴市众信安医疗器械科技有限公司 | Off-bed intelligent early warning system and early warning method thereof |
| CN105513294B (en) * | 2016-01-14 | 2018-07-20 | 绍兴市众信安医疗器械科技有限公司 | From bed intelligent early-warning system and its method for early warning |
| CN106652348A (en) * | 2017-02-21 | 2017-05-10 | 南通大学附属医院 | Intelligent anti-fall off-bed alarm system |
| WO2019019956A1 (en) * | 2017-07-24 | 2019-01-31 | 深圳市翰群医疗器材有限公司 | Flexible pressure-sensing pad, and manufacturing method |
| US10856737B2 (en) | 2017-07-24 | 2020-12-08 | Contin Technology Limited | Flexible pressure-sensing pad and manufacturing method |
| CN112826503A (en) * | 2019-11-25 | 2021-05-25 | 北京健康扬帆科技有限公司 | Monitoring system |
| CN112932465A (en) * | 2019-11-25 | 2021-06-11 | 北京健康扬帆科技有限公司 | Monitoring system |
| CN112932465B (en) * | 2019-11-25 | 2023-10-27 | 北京健康扬帆科技有限公司 | Monitoring system |
| CN112826503B (en) * | 2019-11-25 | 2023-10-27 | 北京健康扬帆科技有限公司 | Monitoring system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |