CN104887425A - Safety feedback control device for smart rehabilitation type vertical bed - Google Patents
Safety feedback control device for smart rehabilitation type vertical bed Download PDFInfo
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- CN104887425A CN104887425A CN201510317000.9A CN201510317000A CN104887425A CN 104887425 A CN104887425 A CN 104887425A CN 201510317000 A CN201510317000 A CN 201510317000A CN 104887425 A CN104887425 A CN 104887425A
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000008280 blood Substances 0.000 claims description 4
- 210000004369 blood Anatomy 0.000 claims description 4
- 230000036772 blood pressure Effects 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 206010019468 Hemiplegia Diseases 0.000 description 2
- 206010033892 Paraplegia Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010061296 Motor dysfunction Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002496 oximetry Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a safety feedback control device for a smart rehabilitation type vertical bed. An electric vertical bed comprises an electric power mechanism for driving an electric vehicle bed body to rotate. The device comprises a power module, a clock oscillating circuit, a restoring circuit, a physiological information acquiring unit, a microprocessor, and a power module which is in driving connection with the electric power mechanism of the electric vertical bed; the first input end of the microprocessor is connected with the physiological information acquiring unit; the first output end of the microprocessor is connected with a D/ A conversion circuit; the D/ A conversion circuit is in control connection with the driving module; the microprocessor is used for comparing the physiological parameter value of the physiological information acquiring unit with the human body standard physiological parameter reference value and then outputting a driving module control signal from the first output end to the driving module according to the comparison result. The device has the advantages that the electric vertical bed can perform automatic information feedback and automatic initial emergency treatment, and thus the safety of rehabilitation training can be improved.
Description
Technical Field
The invention relates to an electric standing bed, in particular to a safety feedback control device of an intelligent rehabilitation standing bed.
Background
Adult patients with hemiplegia, paraplegia and the like can not achieve the basic function of normal standing due to motor dysfunction, and lie on the nursing bed for a long time. The nursing bed can not assist the patient to stand, the chronic lying often causes complications such as low heart and lung function, muscular atrophy, osteoporosis and the like, is not beneficial to the functional recovery of the excrement and urine, and increases the nursing difficulty of hospitals or families. The electric standing bed is a medical auxiliary device which is designed for assisting a patient to stand and train aiming at the problem of lack or insufficient standing ability of the patient.
Through retrieval, the structure of the existing electric upright bed, as shown in the Chinese patent 'rehabilitation standing bed' with the application number of 201120101263.3, comprises a lower bed frame, wherein the rear part of the lower bed frame is provided with a rear support frame, the front part of the lower bed frame is provided with a front support frame, the rear support frame is provided with an upper bed frame, the upper bed frame is hinged with the rear support frame through a connecting shaft, the upper bed frame is provided with a bed board, and the rear end of the upper bed frame is provided with a pedal; an electric hydraulic cylinder is arranged on the lower bed frame and driven by a hydraulic pump, the electric hydraulic cylinder is hinged with the lower bed frame, and a push rod of the electric hydraulic cylinder is hinged with the bottom of the upper bed frame. The upper bed frame is driven to rotate at a certain angle through the action of the electric hydraulic cylinder, and even the upper bed frame is upright.
However, the conventional electric upright bed has problems that:
(1) when a patient carries out rehabilitation training on an electric upright bed, if the body parameters of the patient, such as heart rate, blood pressure, blood oxygen saturation and the like, fluctuate due to various unpredictable disease reasons, once abnormality occurs, the body parameters cannot be processed in time, and the life safety of the patient can be seriously threatened.
(2) For patients lying in bed for a long time, such as hemiplegia and paraplegia, the lack of exercise can lead to obesity and then bring about a plurality of physical problems causing disease deterioration. Therefore, when a rehabilitation training scheme is formulated, the amount of exercise needs to be adjusted according to the weight change. However, it is difficult to weigh body weight in a bedridden state.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides an intelligent safety feedback control device which can monitor physiological parameters of a patient in real time during rehabilitation training on an electric upright bed, can quickly output information feedback control to an electric power mechanism of the electric upright bed when the patient generates vital sign fluctuation due to various unpredictable disease reasons, and can immediately and automatically generate rotation action to return to the safety angle of the patient.
In order to achieve the purpose, the technical scheme of the invention is that the electric upright bed comprises an electric power mechanism for driving the bed body of the electric upright bed to rotate, and the safety feedback control device comprises a power module, a clock oscillation circuit, a reset circuit, a physiological information acquisition unit, a microprocessor and a driving module in driving connection with the electric power mechanism of the electric upright bed;
wherein,
the physiological information acquisition unit acquires physiological parameter values of a patient on the electric upright bed in real time, wherein the physiological parameter values comprise a heart rate value, a blood pressure value and a blood oxygen saturation value, and the physiological parameter values are input into the microprocessor;
the first input end of the microprocessor is connected with the physiological information acquisition unit, the first output end of the microprocessor is connected with a D/A conversion circuit, the D/A conversion circuit is in control connection with the driving module, the microprocessor compares the physiological parameter value of the physiological information acquisition unit with the human body standard physiological parameter reference value, and outputs a driving module control signal to the driving module from the first output end according to the comparison result;
and a second output end of the microprocessor is connected with a display module for displaying the physiological parameters of the patient and the bed body rotation angle of the electric upright bed in real time.
The bed body of the electric standing bed is further provided with a pedal plate at one end and a pressure sensor arranged on the pedal plate, wherein the pressure sensor is used for acquiring the weight value of a patient in the standing state of the bed body of the electric standing bed and inputting the weight value into a microprocessor through a signal processing circuit and an A/D conversion circuit.
The third output end of the microprocessor is connected with an alarm module, the microprocessor compares the physiological parameter value of the physiological information acquisition unit with a human body standard physiological parameter reference value, and once the acquired physiological parameter value exceeds a human body safety parameter threshold value, the microprocessor outputs an alarm signal to the alarm module from the second output end.
The microprocessor is further provided with a serial port communication module which is in communication interconnection and used for expanded connection. The extended connection can be used for the input of microprocessor control parameters, the connection of a computer display interface and the like.
The invention has the advantages that the physiological parameters of the patient can be collected in real time in the rotating and rehabilitation training process of the electric upright bed, and compared with the normal standard physiological parameter values of the human body in medicine, once abnormity occurs, the invention not only can carry out on-site acousto-optic alarm, but also can control the electric power mechanism of the electric upright bed to pause, reverse rotation or forward rotation operation, thereby greatly ensuring the life safety of the patient in the rotating process of the electric upright bed.
The invention is further described with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a structural reference diagram of an intelligent electric upright bed;
FIG. 2 is a system block diagram of an embodiment of the present invention;
FIG. 3 is a flow chart of microprocessor control according to the present invention.
Detailed Description
The invention is described in detail below with reference to examples, which are intended to be illustrative only and not to be construed as limiting the scope of the invention, and many insubstantial modifications and variations of the invention can be made by an engineer skilled in the art based on the teachings of the invention.
As shown in fig. 1-3, in the embodiment of the present invention, the intelligent electric standing bed 1 comprises an electric power mechanism 12 for driving a bed body 11 of the electric standing bed to rotate, and the safety feedback control device comprises a power module 21, a clock oscillation circuit 22, a reset circuit 23, a physiological information acquisition unit 24, a microprocessor 25 and a driving module 26 in driving connection with the electric power mechanism of the electric standing bed; the physiological information collecting unit 24 in this embodiment is an existing medical monitor, and reads out corresponding physiological parameter values directly from an interface of the medical monitor. Of course, the physiological information acquisition unit 24 may be combined with a heart rate sensor, an electronic sphygmomanometer, and an oximetry.
In the embodiment, the physiological information collecting unit 24 collects the physiological parameter values of the patient on the electric standing bed in real time, wherein the physiological parameter values include a heart rate value, a blood pressure value and a blood oxygen saturation value, and inputs the physiological parameter values into the microprocessor 25; the microprocessor of the present embodiment, which adopts STM32 series microprocessor, can be purchased and applied directly from the market.
In addition, a first input end of the microprocessor 25 described in this embodiment is connected to the physiological information collecting unit 24, a first output end of the microprocessor 25 is connected to the D/a converting circuit 27, the D/a converting circuit 27 is connected to the driving module 26 in a control manner, the microprocessor 25 compares the physiological parameter value of the physiological information collecting unit with the reference value of the standard physiological parameter of the human body, and outputs a driving module control signal to the driving module 26 from the first output end according to the comparison result; the electric power mechanism 12 described in this embodiment is a hydraulic pump of a hydraulic cylinder.
In addition, a display module 28 is connected to a second output end of the microprocessor 25 in this embodiment, and is configured to display the physiological parameters of the patient and the bed rotation angle of the electric standing bed in real time.
One end of the bed body of the electric standing bed of the embodiment is provided with a pedal 13, and the electric standing bed further comprises a pressure sensor 29 arranged on the pedal, wherein the pressure sensor 29 is used for collecting the weight value of the patient when the bed body of the electric standing bed is in an upright state, and inputting the weight value into the microprocessor 25 through the signal processing circuit 291 and the A/D conversion circuit 292.
In addition, the third output end of the microprocessor 25 in this embodiment is connected to an alarm module 30, the microprocessor 25 compares the physiological parameter value of the physiological information collecting unit with the reference value of the standard physiological parameter of the human body, once the collected physiological parameter value exceeds the threshold value of the safety parameter of the human body, the microprocessor 25 outputs an alarm signal to the alarm module 30 from the second output end, and the alarm module 30 in this embodiment directly adopts a commercially available audible and visual alarm.
In addition, the microprocessor 25 described in this embodiment is communicatively interconnected with a serial communication module 31, and the serial communication module 31 is used for expansion connection.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A safety feedback control device of an intelligent electric upright bed comprises an electric power mechanism for driving a bed body of the electric upright bed to rotate, and the safety feedback control device comprises a power module, a clock oscillation circuit, a reset circuit, a physiological information acquisition unit, a microprocessor and a driving module in driving connection with the electric power mechanism of the electric upright bed;
wherein,
the physiological information acquisition unit acquires physiological parameter values of a patient on the electric upright bed in real time, wherein the physiological parameter values comprise a heart rate value, a blood pressure value and a blood oxygen saturation value, and the physiological parameter values are input into the microprocessor;
the first input end of the microprocessor is connected with the physiological information acquisition unit, the first output end of the microprocessor is connected with a D/A conversion circuit, the D/A conversion circuit is in control connection with the driving module, the microprocessor compares the physiological parameter value of the physiological information acquisition unit with the human body standard physiological parameter reference value, and outputs a driving module control signal to the driving module from the first output end according to the comparison result;
and a second output end of the microprocessor is connected with a display module for displaying the physiological parameters of the patient and the bed body rotation angle of the electric upright bed in real time.
2. The safety feedback control device of an intelligent electric upright bed as claimed in claim 1, wherein: one end of the bed body of the electric standing bed is provided with a pedal plate, and the electric standing bed further comprises a pressure sensor arranged on the pedal plate, wherein the pressure sensor is used for collecting the weight value of a patient in the standing state of the bed body of the electric standing bed and inputting the weight value into a microprocessor through a signal processing circuit and an A/D conversion circuit.
3. The safety feedback control device of an electric upright bed according to claim 1, wherein: the third output end of the microprocessor is connected with an alarm module, the microprocessor compares the physiological parameter value of the physiological information acquisition unit with a human body standard physiological parameter reference value, and once the acquired physiological parameter value exceeds a human body safety parameter threshold value, the microprocessor outputs an alarm signal to the alarm module from the second output end.
4. The safety feedback control device of an intelligent electric upright bed as claimed in claim 1, wherein: the microprocessor is connected with a serial port communication module in a communication and interconnection mode, and the serial port communication module is used for expansion connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510317000.9A CN104887425B (en) | 2015-06-11 | 2015-06-11 | A kind of safety feedback control device of intelligent rehabilitation vertical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510317000.9A CN104887425B (en) | 2015-06-11 | 2015-06-11 | A kind of safety feedback control device of intelligent rehabilitation vertical bed |
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| CN104887425A true CN104887425A (en) | 2015-09-09 |
| CN104887425B CN104887425B (en) | 2017-12-15 |
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| CN201510317000.9A Active CN104887425B (en) | 2015-06-11 | 2015-06-11 | A kind of safety feedback control device of intelligent rehabilitation vertical bed |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10813806B2 (en) | 2016-05-24 | 2020-10-27 | Stryker Corporation | Medical support apparatus with stand assistance |
| US10857047B2 (en) | 2016-12-27 | 2020-12-08 | Stryker Corporation | Variable speed patient transfer apparatus |
| US11020295B2 (en) | 2015-12-22 | 2021-06-01 | Stryker Corporation | Patient support systems and methods for assisting caregivers with patient care |
| CN113018021A (en) * | 2021-02-25 | 2021-06-25 | 武汉大学 | Emergency call patient changes application nursing bed |
| US11679045B2 (en) | 2019-12-30 | 2023-06-20 | Stryker Corporation | Patient transport apparatus user interface |
| US11938068B2 (en) | 2019-12-30 | 2024-03-26 | Stryker Corporation | Patient transport apparatus drive systems |
| US11963916B2 (en) | 2019-12-30 | 2024-04-23 | Stryker Corporation | Track assembly for patient transport apparatus |
| US12478524B2 (en) | 2019-12-30 | 2025-11-25 | Stryker Corporation | Patient transport apparatus for traversing stairs |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1826093A (en) * | 2004-05-24 | 2006-08-30 | 尤温特公司 | Assisted-standing gear for use with dynamic-motion plates |
| CN1899234A (en) * | 2006-07-26 | 2007-01-24 | 孔庆莹 | Full automatic nursing bed-chair |
| CN102038504A (en) * | 2009-10-19 | 2011-05-04 | 上海理工大学 | Back-supported and weight-reduced wave mode balance estimating and training method |
| CN202020618U (en) * | 2011-03-29 | 2011-11-02 | 宋连碧 | Rehabilitation standing bed |
| CN202490146U (en) * | 2012-03-20 | 2012-10-17 | 南京市第一医院 | Upright bed capable of monitoring blood pressure and pulse frequency |
| CN103025294A (en) * | 2010-08-06 | 2013-04-03 | 欧哈德·帕兹 | Multi-position support apparatus |
| CN103860275A (en) * | 2014-03-14 | 2014-06-18 | 北京巨驰医药技术有限公司 | Vertical inclination test system |
| CN103892981A (en) * | 2014-03-14 | 2014-07-02 | 北京巨驰医药技术有限公司 | Head-up tilt testing equipment quick dropping device |
| US20140338129A1 (en) * | 2012-02-14 | 2014-11-20 | Magna Closures Inc. | Bed with user-assist mechanism |
| CN104546367A (en) * | 2013-10-11 | 2015-04-29 | 宋连碧 | Multifunctional power-driven standing bed |
-
2015
- 2015-06-11 CN CN201510317000.9A patent/CN104887425B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1826093A (en) * | 2004-05-24 | 2006-08-30 | 尤温特公司 | Assisted-standing gear for use with dynamic-motion plates |
| CN1899234A (en) * | 2006-07-26 | 2007-01-24 | 孔庆莹 | Full automatic nursing bed-chair |
| CN102038504A (en) * | 2009-10-19 | 2011-05-04 | 上海理工大学 | Back-supported and weight-reduced wave mode balance estimating and training method |
| CN103025294A (en) * | 2010-08-06 | 2013-04-03 | 欧哈德·帕兹 | Multi-position support apparatus |
| CN202020618U (en) * | 2011-03-29 | 2011-11-02 | 宋连碧 | Rehabilitation standing bed |
| US20140338129A1 (en) * | 2012-02-14 | 2014-11-20 | Magna Closures Inc. | Bed with user-assist mechanism |
| CN202490146U (en) * | 2012-03-20 | 2012-10-17 | 南京市第一医院 | Upright bed capable of monitoring blood pressure and pulse frequency |
| CN104546367A (en) * | 2013-10-11 | 2015-04-29 | 宋连碧 | Multifunctional power-driven standing bed |
| CN103860275A (en) * | 2014-03-14 | 2014-06-18 | 北京巨驰医药技术有限公司 | Vertical inclination test system |
| CN103892981A (en) * | 2014-03-14 | 2014-07-02 | 北京巨驰医药技术有限公司 | Head-up tilt testing equipment quick dropping device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11020295B2 (en) | 2015-12-22 | 2021-06-01 | Stryker Corporation | Patient support systems and methods for assisting caregivers with patient care |
| US10813806B2 (en) | 2016-05-24 | 2020-10-27 | Stryker Corporation | Medical support apparatus with stand assistance |
| US10857047B2 (en) | 2016-12-27 | 2020-12-08 | Stryker Corporation | Variable speed patient transfer apparatus |
| US11369531B2 (en) | 2016-12-27 | 2022-06-28 | Stryker Corporation | Variable speed patient transfer apparatus |
| US12109156B2 (en) | 2016-12-27 | 2024-10-08 | Stryker Corporation | Variable speed patient transfer apparatus |
| US11679045B2 (en) | 2019-12-30 | 2023-06-20 | Stryker Corporation | Patient transport apparatus user interface |
| US11938068B2 (en) | 2019-12-30 | 2024-03-26 | Stryker Corporation | Patient transport apparatus drive systems |
| US11963916B2 (en) | 2019-12-30 | 2024-04-23 | Stryker Corporation | Track assembly for patient transport apparatus |
| US12115111B2 (en) | 2019-12-30 | 2024-10-15 | Stryker Corporation | Patient transport apparatus user interface |
| US12329696B2 (en) | 2019-12-30 | 2025-06-17 | Stryker Corporation | Track assembly for patient transport apparatus |
| US12478524B2 (en) | 2019-12-30 | 2025-11-25 | Stryker Corporation | Patient transport apparatus for traversing stairs |
| CN113018021A (en) * | 2021-02-25 | 2021-06-25 | 武汉大学 | Emergency call patient changes application nursing bed |
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| CN104887425B (en) | 2017-12-15 |
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Effective date of registration: 20171107 Address after: 325000 No. 109 College West Road, Lucheng District, Zhejiang, Wenzhou Applicant after: Second Affiliated Hospital of Wenzhou Medical University Applicant after: Affiliated Yu Wenzhou Children's Hospital of Wenzhou Medical University Address before: 109 325000 West College Road, Zhejiang, Wenzhou Applicant before: THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE |
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