CN203552411U - Anti-falling off-bed alarm system - Google Patents
Anti-falling off-bed alarm system Download PDFInfo
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- CN203552411U CN203552411U CN201320591483.8U CN201320591483U CN203552411U CN 203552411 U CN203552411 U CN 203552411U CN 201320591483 U CN201320591483 U CN 201320591483U CN 203552411 U CN203552411 U CN 203552411U
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Abstract
The utility model discloses an anti-falling off-bed alarm system, which comprises a pressure monitoring device, an infrared monitoring device, an alarm device, a data communication device and an alarm reception device. The pressure monitoring device is arranged on a bed board. The infrared monitoring device comprises an infrared transmitter and an infrared receiver. The infrared transmitter and the infrared receiver are arranged oppositely on two side rails at one side of the bed board respectively. The anti-falling off-bed alarm system is high in safety coefficient, strong in integration property and good in clinical application prospect, and makes no change on conventional ward beds. By means of the system, the nursing opportunity for preventing the occurrence of falling accidents is advanced to be before the occurrence of dangerous behaviors, so that the occurrence of falling accidents is effectively prevented. In this way, the safety of high-risk-falling patients is protected to the maximum extent. The current situation that the occurrence rate of falling accidents can be reduced only with the adoption of health education and other nursing measures is changed. Therefore, the anti-falling off-bed alarm system provides a support for the implementation of nursing measures from the point of technical equipment. Meanwhile, the system ensures the complete execution of nursing measures that high-risk-falling patients must be accompanied during off-bed activities.
Description
Technical field
The utility model relates to medical care, is specifically related to a kind of anti-falling from bed warning system.
Background technology
Fall refer to can not control not inadvertently fall on the ground or other compared with on low degree, except suffer fierce strike, the loss of consciousness, the reason such as paralysis or epileptic attack suddenly.In the U.S., over-65s the elderly has 30% to fall every year, and more than 80 years old Falls in Old People incidence is up to 50%, and wherein over half once generation repeatedly fallen, and has 10% to cause fracture.In the elderly's property looked after medical institutions, fall especially occurred frequently.Britain's bibliographical information, the elderly's hip fracture 95% is to cause by falling, and Hip Fracture person 10%～20% is dead in 1 year.In Australia, annual approximately 0.86 hundred million Australian Dollar of Socie-economic loss due to falling.In China, falling is over-65s the elderly's the first damage factors.Have at least every year 2000 ten thousand the elderlys to occur 2,500 ten thousand times and fall, social cost is up to 600～80,000,000,000 Renminbi.And gerontal patient generally lacks the knowledge of fall prevention, consciousness and the behavior of fall prevention also allow of no optimist.Fall and often can cause the wound of gerontal patient's body, the decline of functional status, the obvious decline of quality of life, even jeopardize its life.
Anti-falling becomes the nursing of Aged In-patients Focal point and difficult point.According to the literature, the people at highest risk who falls in inpatient is the limited and movable patient freely of movable part.The people such as Wu Ting studies show that between morning 1～9 be the high incidence period that cardiovascular patient is fallen, and it is other to concentrate on bed: morning 1～6 people is in sleep state, vagal excitation, coronarospasm, Nie when heart rate is awakened, blood pressure drops, causes whole body blood vessel blood supply insufficiency to cause dizzy fault, fall.The people such as Wang Kemin fall and in a Study on Relative Factors, mention the place of falling with falling tertiary hospitals inpatient: lavatory accounts for 57.7%, and bedside accounts for 30.8%.The visible place of falling mainly concentrates on lavatory and bedside, and ongoing activity analysis is found when patient is fallen, and this is relevant with patient's motivation of getting up, the gerontal patient that especially bed rest time is grown, and after going to toilet and standing, postural hypotension causes due to dizziness.
Old inpatient is the High risk group of falling.And the elderly " refuses to give in to old age ", the trouble of being unwilling others etc. thought general, and how stubborn personality is, nurse, repeatedly advise accompany and attend to or nurse in the situation that, still can occur alone from behaviors such as bed go to toilet night, thereby increase the risk of falling from informing before bed its night.Especially at night, operator on duty is few, need that the high risk of fall patient that makes an inspection tour is many, paramedic can not in time, effectively find that patient is privately from bed behavior, higher from the incidence of falling after bed at night.
Utility model content
In order to solve, when night, patient was from bed, can not finds in time, effectively find that patient is privately from the difficult problem of bed behavior, the utility model provides a kind of and prepares before bed high risk of fall patient, can receive accurately, timely the system of warning, thereby the situation of falling of avoiding patient to occur in unmanned assistance situation, reduces the incidence of falling greatly.
The purpose of this utility model is to provide a kind of anti-falling from bed warning system.
Sick bed comprises bed board and at the head end of both sides and two pairs of beds of bed end of bed board, keeps off respectively.
Anti-falling of the present utility model comprises from bed warning system: pressure monitoring device, infrared monitoring device, warning device, data communication equipment (DCE) and warning receiving trap; Pressure monitoring device is placed on bed board; Infrared monitoring device comprises infrared transmitter and infrared remote receiver, is separately positioned on the relative position of two bed gears that are positioned at bed board one side.
Pressure monitoring device comprises multiple pressure transducers; Multiple pressure transducers are evenly distributed in mattress.Pressure transducer adopts SMD pressure transducer; Be distributed in the both sides of the mattress on bed board, experience respectively the pressure of health to bed board, can gather uniformly pressure comprehensively, and can not bring any discomfort to patient.When patient lies low on bed board, the pressure ratio detecting of sensor is average and force value is less; When patient will leave the bed, be, first sit on bedside, pressure mainly concentrates on bedside and is positioned at the middle part of bed gear, and the force value that at this moment sensor in the middle of a pair of bed gear detects increases, thereby exceedes threshold value.Threshold value is determined by patient's body weight and the contact area of patient and sick bed.
In the both sides of sick bed, be respectively arranged with a set of infrared monitoring device, infrared monitoring device comprises infrared transmitter and infrared remote receiver, is separately positioned on the relative position of two bed gears that are positioned at bed board one side.When patient is about to leave the bed, first sit on bedside, thereby infrared remote receiver does not receive the signal that infrared transmitter emits, represent that patient has come edge of bed, prepare to leave the bed.This method can guarantee that patient just sends warning when not standing, and the possibility that some patients fall down standing, this method has improved patient's safety coefficient.In order to guarantee that patient leaves the bed and all can monitor from any side of bed, installs respectively a set of infrared monitoring device in the both sides of bed.Adopts pressure sensor exceedes threshold value and infrared remote receiver does not receive signal, these two conditions produce alerting signal simultaneously while meeting, greatly reduce like this that just to stand up the force value causing excessive due to patient, or because other factors have stopped that infrared remote receiver receives the false alarm that signal causes, two conditions meet and can determine that patient prepares to leave the bed, and has greatly reduced the probability of false alarm simultaneously.
Warning device can be an independent equipment, also can be built in pressure monitoring device or infrared monitoring device.Warning device is preferably arranged in infrared monitoring device.
The pressure detecting when pressure transducer exceedes threshold value, and when infrared remote receiver does not receive infrared ray simultaneously, warning device produces alerting signal, and data communication equipment (DCE), in wireless network mode, is sent to warning receiving trap by alerting signal.
When alerting signal reaches warning receiving trap, warning receiving trap receives alerting signal and gives the alarm.The pager that warning receiving trap can adopt nurse to be equipped with oneself, also can adopt the computer in nurse station, connecting computer is received alerting signal and can be ejected alert window, in alert window, show patient's room number, bed label and name, thus can feel timely patient's bedside, solve its demand or help it from the action after bed, thereby the situation of falling of avoiding patient to occur in unmanned assistance situation, reduces the incidence of falling greatly.
Further, comprise the alert button of pin, near the region of setting on one's sick bed or sick bed.If informed before patient leaves the bed and accompanied or nurse, accompany personnel can first press the alert button of downside pin again assisting patients leave the bed, this behavior of leaving the bed can not be reported to the police.When system is sent alerting signal, accompany and also can use this button to carry out pin police, avoid long-time warning at night to affect other patients' rest.
Anti-falling of the present utility model changed nursing interventions such as in the past can only taking health propaganda and education and reduced the present situation of the incidence of falling from bed warning system, the nursing that fall prevention is occurred is advanced to before dangerous play occurs opportunity.And the high and low power consumption of this security of system coefficient, there is higher amalgamation, existing sick bed, without making any change, is had to good potential applicability in clinical practice.
Advantage of the present utility model:
1) filled up domestic from the bed warning device blank of clinical practice on one's sick bed, and this device low-power consumption, safety coefficient high, have stronger amalgamation, to operating beds without making any change;
2) nursing fall prevention being occurred is advanced to before dangerous play occurs opportunity, effectively stops the generation of falling, and protects to the full extent high risk of fall patient's safety;
3) change can only take the nursing interventions such as health propaganda and education to reduce the present situation of the incidence of falling, and from technical equipment, supports implementing of nursing intervention, while guaranteeing high risk of fall patient ambulation, must someone accompany the full implementation at the nursing intervention of side.
Accompanying drawing explanation
Fig. 1 is a kind of anti-falling from the structured flowchart of bed warning system of the present utility model;
Fig. 2 is a kind of anti-falling from the structural representation of an embodiment of bed warning system of the present utility model;
Fig. 3 is a kind of anti-falling from the process flow diagram of an embodiment of bed warning system of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described further.
Sick bed comprises bed board 01, the head of a bed 03 and at the head end of both sides and two pairs of beds of bed end of bed board, keeps off 02 respectively.
Fig. 1 is a kind of anti-falling from the structured flowchart of bed warning system of the present utility model.As shown in Figure 2, anti-the falling of the present embodiment comprises from bed warning system: the alert button 5 of pressure monitoring device, infrared monitoring device, warning device, data communication equipment (DCE), warning receiving trap 4 and pin; Pressure monitoring device is placed on bed board 01; Infrared monitoring device comprises infrared transmitter 2 and infrared remote receiver 3, is separately positioned on the relative position of two bed gears 02 that are positioned at bed board 01 1 sides.Warning device is built in 3 li of infrared remote receivers.
Pressure monitoring device comprises multiple pressure transducers 1, and pressure transducer 1 adopts SMD pressure transducer; Be distributed in the both sides of the mattress on bed board 1.In the present embodiment, adopt 3*2 to distribute, in each side of mattress, and in the centre of a pair of bed gear 02, be uniformly distributed respectively 3 pressure transducers 1, no matter patient from which side prepares to leave the bed, pressure transducer 1 all can detect the variation of pressure like this.When patient prepares to leave the bed, the pressure that pressure transducer 1 detects exceedes threshold value.Pressure transducer adopts the SMD pressure transducer of MPXA6115A of Freescale Semiconductor, can measure absolute pressure, there is temperature compensation and calibration function, can effectively solve electronic devices and components owing to thering is certain temperature coefficient, thus the problem that output signal can be drifted about along with temperature variation.
The pressure that each pressure transducer is experienced is
the body weight that wherein G is patient, S is the contact area of patient and sick bed, the area that s1 is pressure transducer, the diameter of pressure transducer is 2.5cm, the area s of pressure transducer is 4.9 × 10
-4m
2.In the present embodiment, patient's quality m is 50kg, and body weight G is about 500N.When patient lies low on one's sick bed, with the contact area S of sick bed be 0.3m
2, while lying on one's side and the contact area S of sick bed be 0.2m
2, the pressure to sick bed
roughly can not exceed 500N/0.2m
2=2500Pa, the pressure that pressure transducer is experienced is P × s1=1.23N; Patient wants to leave the bed, while sitting on beside sickbed, with the contact area of sick bed be 0.1m2, now the pressure P of sick bed is about to 500N/0.1m
2=5000Pa, the pressure that pressure transducer is experienced is P × s1=2.45N.Therefore, in the present embodiment, the threshold value of pressure transducer just can be set as 2N.
In the both sides of sick bed, be respectively arranged with a set of infrared monitoring device, infrared monitoring device comprises infrared transmitter 2 and infrared remote receiver 3, is separately positioned on the relative position of two the bed gears 02 of a side that are positioned at bed board.In order to guarantee that patient leaves the bed and all can monitor from any side of bed, installs respectively a set of infrared monitoring device in the both sides of sick bed.In the present embodiment, warning receiving trap 4 adopts the computer of nurse station, programmes with vc++, adopts visual studio6.0 development platform.When alerting signal reaches the computer of nurse station, connecting computer is received alerting signal and can be ejected alert window, shows patient's room number in alert window, bed label and name, and the record of reporting to the police before can checking.
Further, at the alert button 5 of the head of a bed 03 mount pin, when not needing to report to the police, cancel and reporting to the police from bed.
In the present embodiment, when patient prepares to leave the bed, infrared remote receiver receives 3 signals that emit less than infrared transmitter 2; The pressure that pressure transducer 1 detects simultaneously exceedes threshold value 2N, and warning device produces alerting signal, and data communication equipment (DCE), in wireless network mode, is sent to warning receiving trap 4 by alerting signal; Warning receiving trap 4 receives alerting signal, gives the alarm, and the realization flow of the present embodiment as shown in Figure 3.
Finally it should be noted that, the object of publicizing and implementing mode is to help further to understand the utility model, but it will be appreciated by those skilled in the art that: not departing from the spirit and scope of the utility model and appended claim, various substitutions and modifications are all possible.Therefore, the utility model should not be limited to the disclosed content of embodiment, and the scope that the claimed scope of the utility model defines with claims is as the criterion.
Claims (9)
1. anti-falling from bed warning system, sick bed comprises bed board (01) and at the head end of both sides and two pairs of beds of bed end of bed board (01), keeps off (02) respectively, it is characterized in that, described anti-falling comprises from bed warning system: pressure monitoring device, infrared monitoring device, warning device, data communication equipment (DCE) and warning receiving trap (4); Pressure monitoring device is placed on bed board (01); Infrared monitoring device comprises infrared transmitter (2) and infrared remote receiver (3), is separately positioned on the relative position of two the bed gears (02) that are positioned at bed board (01) one side.
2. anti-falling from bed warning system as claimed in claim 1, is characterized in that, described pressure monitoring device comprises multiple pressure transducers (1); Described multiple pressure transducer (1) is distributed in mattress.
3. anti-falling from bed warning system as claimed in claim 2, is characterized in that, described pressure transducer (1) adopts SMD pressure transducer.
4. anti-the falling from bed warning system of stating as claim 2, is characterized in that, described pressure transducer (1) is distributed in the both sides of the mattress on bed board (01).
5. anti-falling from bed warning system as claimed in claim 2, is characterized in that, the pressure that pressure transducer (1) detects exceedes threshold value, and infrared remote receiver (3) does not receive infrared ray simultaneously, and warning device produces alerting signal.
6. anti-falling from bed warning system as claimed in claim 1, is characterized in that, described warning receiving trap (4) is the pager that nurse is equipped with oneself, or is the computer in nurse station.
7. anti-falling from bed warning system as claimed in claim 1, is characterized in that, described warning device is built in pressure monitoring device or infrared monitoring device.
8. anti-falling from bed warning system as claimed in claim 1, is characterized in that, further comprises the alert button of pin (5), the alert button of described pin (5) arrange on one's sick bed or sick bed near region, or for movably installing.
9. anti-falling from bed warning system as claimed in claim 2, is characterized in that, described pressure transducer (1), for 3*2 distributes, in the both sides of mattress and in the centre of a pair of bed gear (02), is uniformly distributed respectively 3 pressure transducers (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591483.8U CN203552411U (en) | 2013-09-24 | 2013-09-24 | Anti-falling off-bed alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591483.8U CN203552411U (en) | 2013-09-24 | 2013-09-24 | Anti-falling off-bed alarm system |
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| CN203552411U true CN203552411U (en) | 2014-04-16 |
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|---|---|---|---|
| CN201320591483.8U Expired - Fee Related CN203552411U (en) | 2013-09-24 | 2013-09-24 | Anti-falling off-bed alarm system |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224185A (en) * | 2014-09-03 | 2014-12-24 | ***广州总医院 | Getting-up monitoring system and method for wards |
| CN105534484A (en) * | 2016-02-15 | 2016-05-04 | 苏州慈乐圆投资管理有限公司 | Domestic intelligent nursing device |
| CN105769471A (en) * | 2016-05-24 | 2016-07-20 | 窦翠云 | Integral nursing bed for hematology department |
| CN105943272A (en) * | 2016-05-24 | 2016-09-21 | 孙霞 | Cardiologic nursing bed |
| CN105943293A (en) * | 2016-05-24 | 2016-09-21 | 王爱云 | Paediatric inspection bed |
| CN105943270A (en) * | 2016-05-24 | 2016-09-21 | 孙兴珍 | Obstetrical hospital bed with enhanced protection |
| CN105943275A (en) * | 2016-05-24 | 2016-09-21 | 陈丙涛 | An anti-falling sickbed for the department of pediatrics |
| CN106038145A (en) * | 2016-05-24 | 2016-10-26 | 李军 | Examination bed for ultrasonic department |
| CN106333690A (en) * | 2016-10-21 | 2017-01-18 | 沃康（上海）家具有限公司 | Sleep monitoring system based on Internet of Things |
| CN106652348A (en) * | 2017-02-21 | 2017-05-10 | 南通大学附属医院 | Intelligent anti-fall off-bed alarm system |
| CN107067650A (en) * | 2017-06-13 | 2017-08-18 | 中国人民解放军第二军医大学第二附属医院 | A kind of warning system for medical bed mattress |
| CN108257351A (en) * | 2016-12-29 | 2018-07-06 | 徐开元 | A kind of alarm for preventing the elderly's falling from bed or tumble |
| CN108498252A (en) * | 2018-03-02 | 2018-09-07 | 成都伯泰科技有限公司 | A kind of recovery couch with from bed alarm system |
| CN108542397A (en) * | 2018-04-09 | 2018-09-18 | 常州市第人民医院 | A kind of durable tumble-preventing device |
| CN108577850A (en) * | 2018-02-08 | 2018-09-28 | 中科院微电子研究所昆山分所 | From bed monitoring device |
| CN109211409A (en) * | 2018-09-27 | 2019-01-15 | 中国医学科学院北京协和医院 | Hospital bed monitors system |
| CN110084081A (en) * | 2018-01-25 | 2019-08-02 | 复旦大学附属中山医院 | A kind of tumble early warning realization method and system |
| CN110853299A (en) * | 2019-11-28 | 2020-02-28 | 徐州工业职业技术学院 | Detection and alarm device for preventing children from falling off and leaving bed |
| CN113633279A (en) * | 2021-07-25 | 2021-11-12 | 华中科技大学同济医学院附属协和医院 | Bed leaving monitoring alarm method and system |
| CN114519915A (en) * | 2022-01-18 | 2022-05-20 | 华中科技大学协和深圳医院 | Medical warning device of getting up based on pressure sensation and radar sensing |
| CN115956881A (en) * | 2022-12-22 | 2023-04-14 | 湘南学院 | Old nursing risk assessment system based on big data |
| CN117423210A (en) * | 2023-12-19 | 2024-01-19 | 西南医科大学附属医院 | Nursing is with disease anti-drop intelligent response alarm system |
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2013
- 2013-09-24 CN CN201320591483.8U patent/CN203552411U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224185A (en) * | 2014-09-03 | 2014-12-24 | ***广州总医院 | Getting-up monitoring system and method for wards |
| CN105534484B (en) * | 2016-02-15 | 2018-09-18 | 苏州慈乐圆养老服务管理有限公司 | A kind of Household intelligent care appliances |
| CN105534484A (en) * | 2016-02-15 | 2016-05-04 | 苏州慈乐圆投资管理有限公司 | Domestic intelligent nursing device |
| CN105943272A (en) * | 2016-05-24 | 2016-09-21 | 孙霞 | Cardiologic nursing bed |
| CN105943293A (en) * | 2016-05-24 | 2016-09-21 | 王爱云 | Paediatric inspection bed |
| CN105943270A (en) * | 2016-05-24 | 2016-09-21 | 孙兴珍 | Obstetrical hospital bed with enhanced protection |
| CN105943275A (en) * | 2016-05-24 | 2016-09-21 | 陈丙涛 | An anti-falling sickbed for the department of pediatrics |
| CN106038145A (en) * | 2016-05-24 | 2016-10-26 | 李军 | Examination bed for ultrasonic department |
| CN105769471B (en) * | 2016-05-24 | 2018-02-27 | 窦翠云 | A kind of hematology's integral type care bed |
| CN105769471A (en) * | 2016-05-24 | 2016-07-20 | 窦翠云 | Integral nursing bed for hematology department |
| CN107320274A (en) * | 2016-05-24 | 2017-11-07 | 王爱云 | Pediatric examing table |
| CN105943275B (en) * | 2016-05-24 | 2017-11-14 | 张姣姣 | The paediatrics sick bed of fall arrest |
| CN106333690A (en) * | 2016-10-21 | 2017-01-18 | 沃康（上海）家具有限公司 | Sleep monitoring system based on Internet of Things |
| CN108257351A (en) * | 2016-12-29 | 2018-07-06 | 徐开元 | A kind of alarm for preventing the elderly's falling from bed or tumble |
| CN106652348A (en) * | 2017-02-21 | 2017-05-10 | 南通大学附属医院 | Intelligent anti-fall off-bed alarm system |
| CN107067650A (en) * | 2017-06-13 | 2017-08-18 | 中国人民解放军第二军医大学第二附属医院 | A kind of warning system for medical bed mattress |
| CN110084081B (en) * | 2018-01-25 | 2023-08-08 | 复旦大学附属中山医院 | Fall early warning implementation method and system |
| CN110084081A (en) * | 2018-01-25 | 2019-08-02 | 复旦大学附属中山医院 | A kind of tumble early warning realization method and system |
| CN108577850A (en) * | 2018-02-08 | 2018-09-28 | 中科院微电子研究所昆山分所 | From bed monitoring device |
| CN108498252A (en) * | 2018-03-02 | 2018-09-07 | 成都伯泰科技有限公司 | A kind of recovery couch with from bed alarm system |
| CN108542397A (en) * | 2018-04-09 | 2018-09-18 | 常州市第人民医院 | A kind of durable tumble-preventing device |
| CN109211409A (en) * | 2018-09-27 | 2019-01-15 | 中国医学科学院北京协和医院 | Hospital bed monitors system |
| CN110853299A (en) * | 2019-11-28 | 2020-02-28 | 徐州工业职业技术学院 | Detection and alarm device for preventing children from falling off and leaving bed |
| CN110853299B (en) * | 2019-11-28 | 2020-06-12 | 徐州工业职业技术学院 | Detection and alarm device for preventing children from falling off and leaving bed |
| CN113633279A (en) * | 2021-07-25 | 2021-11-12 | 华中科技大学同济医学院附属协和医院 | Bed leaving monitoring alarm method and system |
| CN114519915A (en) * | 2022-01-18 | 2022-05-20 | 华中科技大学协和深圳医院 | Medical warning device of getting up based on pressure sensation and radar sensing |
| CN115956881A (en) * | 2022-12-22 | 2023-04-14 | 湘南学院 | Old nursing risk assessment system based on big data |
| CN115956881B (en) * | 2022-12-22 | 2024-02-20 | 湘南学院 | Old care risk assessment system based on big data |
| CN117423210A (en) * | 2023-12-19 | 2024-01-19 | 西南医科大学附属医院 | Nursing is with disease anti-drop intelligent response alarm system |
| CN117423210B (en) * | 2023-12-19 | 2024-02-13 | 西南医科大学附属医院 | Nursing is with disease anti-drop intelligent response alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20170924 |