CN201200563Y - Drop-prevention nursing bed - Google Patents
Drop-prevention nursing bed Download PDFInfo
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- CN201200563Y CN201200563Y CNU200820058100XU CN200820058100U CN201200563Y CN 201200563 Y CN201200563 Y CN 201200563Y CN U200820058100X U CNU200820058100X U CN U200820058100XU CN 200820058100 U CN200820058100 U CN 200820058100U CN 201200563 Y CN201200563 Y CN 201200563Y
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Abstract
The utility model relates to an anti-falling care bed which comprises an automatic elevating guardrail, a bed frame and a bedplate and is characterized in that four load sensors, two sets of infra-red detecting devices, a data collecting module, a computer processing system and an alarm system are also arranged, wherein the four load sensors are respectively arranged at four corners of the bed frame, the rigid bed plate is arranged on the sensors, and the two sets of infra-red detecting devices are respectively arranged on a front bedside rack and a rear bedside rack; and the four load sensors and the two sets of infra-red detecting devices are respectively connected with the data collecting module which is connected with the computer processing system, and the signal output end of the computer processing system is connected with the alarm system and an automatic lifting guardrail drive set. The utility model can effectively prevent a patient from the danger of falling off the bed, reduce the burden of the medical staff and can improve the situation of short of care bed at a certain extent.
Description
Technical field
This utility model relates to a kind of intellectual nursing bed, particularly a kind ofly is directed to handicapped personnel or amentia patient and uses, to guarantee the anti-fall nursing bed of its bed safety.
Background technology
In the home for the aged or rehabilitation center, many old peoples and amentia personnel are owing to lack self-control, leave the bed without authorization under nursing staff's condition of unknown or weigh down bed, and this may cause because of motor control ability grave danger such as cause falling.All the time, people wish to design a kind of can prevent patient leave the bed without authorization or fall intellectual nursing bed, but do not find a kind of ideal method as yet.The research history of nursing bed is very long, but just concentrating on exploitation can change patient's function of sprawl in bed mostly, or how research realizes physiological parameter monitoring and patient information transmission; Also there are many nursing beds to focus on functions such as realization is stood up, daily life is auxiliary.In the patent of the 230 multinomial nursing related beds that China declares, do not find to have the nursing bed of the protection of falling as yet.Have manufacturer to develop the mattress of anti-fall bed abroad, patient lies on the mattress under the normal condition, and when patient stands up and when breaking away from mattress, just sends alarm signal, but patient there is no from the bed tendency iff sitting up, and it also may send the false alarm signal.What also have places bedmattress with alarm on the floor of bedside, the warning of after patient steps on mattress, posting a letter, but the bob bed has taken place in this moment patient, some is late.Therefore research and develop a kind of can be in time, monitor patients weighs down the novel intelligent nursing bed of bed automatically reliably, and is significant to the safety and the quality of the rehabilitation nursing that improves old people, the disabled.
Summary of the invention
This utility model is that a kind of anti-fall nursing bed that has will be provided, this nursing bed utilizes object center of gravity measuring principle, monitor patient's situation in real time, and be aided with the infrared ray autoalarm, can weigh down to patient more timely, accurately that situation such as bed gives to report to the police, prevention, improve its intelligent degree.
In order to achieve the above object, the technical solution of the utility model is: a kind of anti-fall nursing bed, comprise bedstead, bed head frame, bed board, also comprise automatic lifting guardrail, four load sensors, two cover infrared ray sniffers, data acquisition module, computer processing system, warning system, wherein, four load sensors place four jiaos of bedsteads respectively, place the rigidity bed board on the pick off, and two cover infrared ray sniffers are installed in respectively on the bed head frame of front and back; Four load sensors are connected data acquisition module respectively with two cover infrared ray sniffers, and data acquisition module links to each other with computer processing system, and the computer processing system signal output part connects warning system and automatic lifting guardrail driving device.
Four load sensors record patient's each support reaction and infra-red detection device in bed respectively and detect patient's state that rises and retires in bed, and by data acquisition module with four sensing datas and infra-red detection signal input computer processing system, and calculate and judge patient's position of centre of gravity and state in bed, if patient's then warning system in the hole is reported to the police, rise guardrail simultaneously automatically.
Substantive distinguishing features and the remarkable advantage that the utlity model has are: four load sensors of the present utility model record patient's each support reaction and infra-red detection device in bed respectively and detect patient's state that rises and retires in bed, and by data acquisition module with four sensing datas and infra-red detection signal input computer processing system, thereby calculate and judge patient's position of centre of gravity and state in bed, if patient's then warning system in the hole is reported to the police, can rise guardrail simultaneously automatically and guarantee patient safety.This utility model can prevent effectively that patient from weighing down the danger of bed, alleviates medical personnel's burden, can remedy the present situation of nursing bed shortage to a certain extent.
Description of drawings
Fig. 1 is center of gravity measuring principle figure;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the monitoring programme flow chart of anti-fall nursing bed.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further described.
As shown in Figure 2, anti-fall nursing bed of the present utility model, comprise automatic lifting guardrail 3, bedstead 4, bed head frame 9, bed board 5, four load sensors 1, two cover infrared ray sniffers 2, data acquisition module 6, computer processing system 7, warning system 8, wherein, four load sensors 1 place 4 four jiaos of bedsteads respectively, place rigidity bed board 5 on the pick off 1, and two cover infrared ray sniffers 2 are installed in respectively on two bed head frames 9; Four load sensors 1 are connected data acquisition module 6 respectively with two cover infrared ray sniffers 2, and data acquisition module 6 links to each other with computer processing system 7, and computer processing system 7 signal output parts connect warning system 8 and automatic lifting guardrail 3 driving devices.
Four load sensors 1 record patient's each support reaction in bed respectively, infra-red detection device 2 detects patient's state that rises and retires in bed, by data acquisition module 6 each sensing data and infra-red detection signal are imported computer processing system 7, and calculate and judge patient's position of centre of gravity and state in bed, if patient's then warning system 8 in the hole is reported to the police, can rise guardrail 3 simultaneously automatically and guarantee patient safety.
Design of the present utility model mainly is based on the static weighing technology, by the equilibrium relation equilibrium establishment Equation for Calculating of power and moment between support reaction and the gravity, determines position of centre of gravity (Fig. 1).
If patient lies on the nursing bed, its weight is P, and center of gravity is that four load sensors of x. place on four angle points of nursing bed from the position of left side edge of bed (overlapping with the y axle among Fig. 1).Utilize secondary weighing, remove the bed board tare weight after, gravity P and four support reaction R
1, R
2, R
3, R
4Form space parallel power system, by equilibrium condition:
In the formula: P---patient weight
R
1, R
2, R
3, R
4---the pick off support reaction
A---nursing bed width
x
0---patient's barycentric coodinates
Get patient's barycentric coodinates:
x
0∈[0,a]
The restriction of side bedstead before and after considering, bed, the y of center of gravity can not take place to weigh down along the y direction in patient
0Coordinate needn't be measured.For guaranteeing safety, stipulate a safety zone [x
1, x
2], as position of centre of gravity x
0Satisfy x
1<x
0<x
2(0<x wherein
1<x
2<a) time, patient is in the place of safety.Otherwise be in non-place of safety, and corresponding information input computer processing system.
Work process of the present utility model is seen Fig. 3.
This utility model can prevent effectively that patient from weighing down the danger of bed, alleviates medical personnel's burden, can alleviate the present situation of nursing bed shortage to a certain extent.Also be in the trial period at present, technology content and added value of product are higher, and good extensibility and exploitability are arranged, and several kinds of medical equipment can use supporting with it.Research from now on will concentrate on and how further improve system coordination and motility, expand with cooperating of its supporting medical facilities etc.
Claims (2)
1. anti-fall nursing bed, comprise bedstead (4), bed board (5), bed head frame (9), also comprise two automatic lifting guardrails (3), four load sensors (1), two cover infrared ray sniffers (2), data acquisition module (6), computer processing system (7), warning system (8), it is characterized in that described four load sensors (1) place (4) four jiaos of bedsteads respectively, described pick off (1) is gone up and is placed rigidity bed board (5), and two cover infrared ray sniffers (2) are installed in respectively on the forward and backward bed head frame (9); Described four load sensors (1) are connected data acquisition module (6) respectively with two cover infrared ray sniffers (2), and data acquisition module (6) links to each other with computer processing system (7), and computer processing system (7) signal output part connects warning system (8) and automatic lifting guardrail (3) driving device.
2. anti-fall merit nursing bed according to claim 1, it is characterized in that described four load sensors (1) record patient's each support reaction and described infra-red detection device (2) in bed respectively and detect patient's state that rises and retires in bed, and pass through data acquisition module (6) with four sensing datas and infra-red detection signal input computer processing system (7), and calculate and judge patient's position of centre of gravity and state in bed, if patient's then warning system in the hole (8) is reported to the police, rise guardrail (3) simultaneously automatically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU200820058100XU CN201200563Y (en) | 2008-05-07 | 2008-05-07 | Drop-prevention nursing bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU200820058100XU CN201200563Y (en) | 2008-05-07 | 2008-05-07 | Drop-prevention nursing bed |
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CN201200563Y true CN201200563Y (en) | 2009-03-04 |
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CNU200820058100XU Expired - Fee Related CN201200563Y (en) | 2008-05-07 | 2008-05-07 | Drop-prevention nursing bed |
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Cited By (17)
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CN105828778A (en) * | 2013-12-04 | 2016-08-03 | 韩国生产技术研究院 | Movable lifting device |
CN106038146A (en) * | 2016-05-24 | 2016-10-26 | 潘永娟 | Blood collecting sickbed |
CN106056585A (en) * | 2016-05-24 | 2016-10-26 | 王俊芝 | Pole aerial work tool placing device |
CN106038149A (en) * | 2016-05-24 | 2016-10-26 | 王翠平 | Special bed for department of gynecology and obstetrics |
CN106038147A (en) * | 2016-05-24 | 2016-10-26 | 彭青 | Examination bed for orthopedics department |
CN106038148A (en) * | 2016-05-24 | 2016-10-26 | 李春 | Operation bed for orthopedics department |
CN106575464A (en) * | 2014-07-07 | 2017-04-19 | 皇家飞利浦有限公司 | Detecting a movement and/or a position of an object to be monitored |
CN107174428A (en) * | 2017-06-29 | 2017-09-19 | 杭州市第三人民医院 | Medical bed for nursing care anti-drop system and method |
CN107260427A (en) * | 2017-07-07 | 2017-10-20 | 上海市第六人民医院 | A kind of nursing hospital bed and its safety monitoring system |
CN107536691A (en) * | 2016-05-24 | 2018-01-05 | 刘太龙 | A kind of Ultrasonography operation table |
CN107616884A (en) * | 2016-05-24 | 2018-01-23 | 陈丙涛 | The paediatric surgery bed of fall arrest |
CN107736969A (en) * | 2012-08-18 | 2018-02-27 | 有限会社知财经营社 | Sleeping posture controls bed system |
CN110522576A (en) * | 2019-07-29 | 2019-12-03 | 浙江大学医学院附属儿童医院 | It is a kind of intelligence children's fall arrest hospital bed and its protection early warning system |
CN111297596A (en) * | 2020-03-02 | 2020-06-19 | 广东博方众济医疗科技有限公司 | Lifting guardrail and nursing bed |
CN111557813A (en) * | 2020-06-09 | 2020-08-21 | 首都医科大学宣武医院 | Fence system for monitoring children with epilepsy |
CN115956881A (en) * | 2022-12-22 | 2023-04-14 | 湘南学院 | Old nursing risk assessment system based on big data |
CN115969634A (en) * | 2022-12-29 | 2023-04-18 | 江苏欣华恒精密机械集团有限公司 | Multifunctional medical nursing bed |
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2008
- 2008-05-07 CN CNU200820058100XU patent/CN201200563Y/en not_active Expired - Fee Related
Cited By (26)
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CN107736969A (en) * | 2012-08-18 | 2018-02-27 | 有限会社知财经营社 | Sleeping posture controls bed system |
CN105828778B (en) * | 2013-12-04 | 2018-12-04 | 韩国生产技术研究院 | Mobile elevator apparatus |
CN105828778A (en) * | 2013-12-04 | 2016-08-03 | 韩国生产技术研究院 | Movable lifting device |
CN106575464A (en) * | 2014-07-07 | 2017-04-19 | 皇家飞利浦有限公司 | Detecting a movement and/or a position of an object to be monitored |
CN106038147A (en) * | 2016-05-24 | 2016-10-26 | 彭青 | Examination bed for orthopedics department |
CN106038148A (en) * | 2016-05-24 | 2016-10-26 | 李春 | Operation bed for orthopedics department |
CN106038149A (en) * | 2016-05-24 | 2016-10-26 | 王翠平 | Special bed for department of gynecology and obstetrics |
CN106983628A (en) * | 2016-05-24 | 2017-07-28 | 潘永娟 | One kind blood sampling sick bed |
CN107007424A (en) * | 2016-05-24 | 2017-08-04 | 王翠平 | Gynemetrics's bed special |
CN107174459A (en) * | 2016-05-24 | 2017-09-19 | 潘永娟 | One kind blood sampling sick bed |
CN107198626A (en) * | 2016-05-24 | 2017-09-26 | 李明英 | A kind of orthopaedics examination couch |
CN106056585A (en) * | 2016-05-24 | 2016-10-26 | 王俊芝 | Pole aerial work tool placing device |
CN107536691A (en) * | 2016-05-24 | 2018-01-05 | 刘太龙 | A kind of Ultrasonography operation table |
CN107616884A (en) * | 2016-05-24 | 2018-01-23 | 陈丙涛 | The paediatric surgery bed of fall arrest |
CN106038146A (en) * | 2016-05-24 | 2016-10-26 | 潘永娟 | Blood collecting sickbed |
CN107174428A (en) * | 2017-06-29 | 2017-09-19 | 杭州市第三人民医院 | Medical bed for nursing care anti-drop system and method |
CN107260427A (en) * | 2017-07-07 | 2017-10-20 | 上海市第六人民医院 | A kind of nursing hospital bed and its safety monitoring system |
CN110522576A (en) * | 2019-07-29 | 2019-12-03 | 浙江大学医学院附属儿童医院 | It is a kind of intelligence children's fall arrest hospital bed and its protection early warning system |
CN110522576B (en) * | 2019-07-29 | 2023-06-20 | 浙江大学医学院附属儿童医院 | Intelligent anti-falling sickbed for children and protection and early warning system thereof |
CN111297596A (en) * | 2020-03-02 | 2020-06-19 | 广东博方众济医疗科技有限公司 | Lifting guardrail and nursing bed |
CN111297596B (en) * | 2020-03-02 | 2021-12-07 | 广东博方众济医疗科技有限公司 | Lifting guardrail and nursing bed |
CN111557813A (en) * | 2020-06-09 | 2020-08-21 | 首都医科大学宣武医院 | Fence system for monitoring children with epilepsy |
CN111557813B (en) * | 2020-06-09 | 2021-11-23 | 首都医科大学宣武医院 | Fence system for monitoring children with epilepsy |
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 |
CN115969634A (en) * | 2022-12-29 | 2023-04-18 | 江苏欣华恒精密机械集团有限公司 | Multifunctional medical nursing bed |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 |