CN108720424A - Intelligent mattress - Google Patents
Intelligent mattress Download PDFInfo
- Publication number
- CN108720424A CN108720424A CN201810492618.2A CN201810492618A CN108720424A CN 108720424 A CN108720424 A CN 108720424A CN 201810492618 A CN201810492618 A CN 201810492618A CN 108720424 A CN108720424 A CN 108720424A
- Authority
- CN
- China
- Prior art keywords
- module
- button
- power
- intelligence mattress
- mattress according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
Abstract
The invention discloses a kind of intelligent mattresses,The intelligence mattress includes power module,Sensor signal conditioning module,Sensor data acquisition module,Motor drive module,MCU processing driving and display module,The power module includes 12V DC power supply,Regulator circuit,Analog power,Reference voltage source,Digital power 3.3V,The 12V DC power supply is converted into analog power by regulator circuit,Reference voltage source,Digital power 3.3V,The analog power gives sensor signal conditioning module for power supply,The reference voltage source gives sensor data acquisition module for power supply,The digital power 3.3V powers to MCU processing driving and display module,The MCU processing driving and display module drive the motor drive module to automatically adjust and are adjusted with instruction,Intelligent mattress in the present invention,With two kinds of control modes of instruction regulative mode and automatic adjustment,Mitigate so that guardian bears the control of sleeper.
Description
【Technical field】
The present invention relates to intelligent mattress more particularly to a kind of intelligent mattresses with multiple control modes.
【Background technology】
With the exacerbation of aging of population trend, safeguard and supervision for the aged works into an increasingly severe social concern.
Present young man is mostly only child, and some will even look after four old men, some old men select to mitigate the pressure of child
It selects solitary or lives at a home for the aged.Self care ability is continuously decreasing these old men with advancing age, the elderly's
Control is also more and more heavier, looks after that a the elderly needs to pay many times and energy.But young man has at present
Many people are only childs, and not many time and efforts are come the parent that takes care of number one.
Daytime, the control of the elderly was relatively simple, but at night, caregiver tends not to pay attention to constantly
The dynamic of the elderly, therefore in order to reduce the pressure of eldercare, occur can monitoring the elderly's vital sign such as heart rate and
The Intelligent bracelet of breathing and intelligent mattress, but often price is more expensive for these detection devices, and it merely provides one
The detection method of kind physiological characteristic, but there is no reducing the heavy burdens to safeguard and supervision for the aged work, also not to the state of the elderly
Index propose some directiveness suggestion, it is seen that it is this kind of currently on the market can be with non-contact detection bedridden persons physiology
Parameter and the product that is intelligently adjusted have larger Development volue still than sparser.
It can be seen that providing the problem of improved intelligent mattress of one kind is this field urgent need to resolve.
【Invention content】
The present invention is in view of the above-mentioned problems, provide a kind of intelligent mattress easy to use.
To solve the above-mentioned problems, a kind of intelligent mattress provided by the invention, the intelligence mattress include power module, pass
Sensor signal conditioning module, sensor data acquisition module, motor drive module, MCU processing driving and display module, the electricity
Source module includes 12V DC power supply, regulator circuit, analog power, reference voltage source, digital power 3.3V, the 12V DC electricity
Source is converted into analog power, reference voltage source, digital power 3.3V by regulator circuit, and the analog power is to sensor signal
Conditioning module is powered, and the reference voltage source gives sensor data acquisition module for power supply, the digital power 3.3V to give MCU processing
Driving and display module power supply, the motor drive module have relay, multi-channel gating switch, motor-drive circuit, motor
Array, the MCU processing driving and display module drive the motor drive module to automatically adjust and are adjusted with instruction, described
Motor array adjusts with instruction according to automatic adjustment and drive the intelligent mattress.
Further, described instruction adjusting includes that speech recognition, percussion, remote controller key and APP are remotely adjusted.
Further, the automatic adjustment includes automatic local directed complete set and timing turning over.
Further, the MCU processing driving and display module have STM32 microcontrollers, speech recognition, vibration-sensing
Device, infrared sensor, bluetooth module, WIFI module, terminal app show, remote controler, FRGA, and the STM32 microcontrollers pass through indigo plant
Tooth module or WIFI module are connected with terminal app displays, and the STM32 microcontrollers are connect by infrared sensor with remote controler.
Further, the sensor signal adjustment module has piezoelectric cable, charge amplifier, frequency filter, nitrogen
Change gallium fexible film array, filtering and amplifying circuit, multiway analog switch, the piezoelectric cable is filtered by charge amplifier, power frequency
Wave circuit is connected to STM32 microcontrollers, the gallium nitride fexible film array is connected by filtering and amplifying circuit, multiway analog switch
It is connected to FPGA.
Further, the STM32 microcontrollers are connected to FPGA, and the FPGA is opened by the relay with multi channel selecting
It closes and is connected, and the motor array is controlled by motor-drive circuit.
Further, the sensor data acquisition module has the first A/D module, the second A/D module, signal isolation, steady
Pressure isolation, the piezoelectric cable are connected by charge amplifier, frequency filter with the first A/D module, the gallium nitride flexible thin
Membrane array is connected by filtering and amplifying circuit, multiway analog switch with the second A/D module.
Further, first A/D module is connected to STM32 microcontrollers by signal isolation, voltage stabilizing isolation, and described the
Two A/D modules are connected to FPGA by signal isolation, voltage stabilizing isolation.
Further, the automatic adjustment includes automatic local directed complete set and timing turning over.
Further, there is the remote controler timing turning over button, back to rise button, back decline button, left turn
Button, right turn button, leg rises button, leg declines button, voice control button, and the terminal app is shown with fixed
When turn over button, back rise button, back decline button, left turns button, right turn button, leg rising button, leg
Decline button, voice control button, hypnograph switching pages button, alarm key.
Furthermore the intelligent mattress in the present invention has instruction regulative mode, and instruction is adjusted to be passed by speech recognition, vibrations
Sensor, terminal app Display Realizations phonetic order, taps instruction, remote control control and long-range app adjustings at remote controler, in of the invention
Intelligent mattress can also automatically adjust, when local pressure is excessive or heart rate it is excessive breathing it is excessively rapid, system can carry out
Local modulation improves the comfort level of sleep quality, and when people is in sleep state, and system can control bed body to realize a timing
Between automatic turn-over body function, it is ensured that the comfort of sleep.
【Description of the drawings】
Fig. 1 is the structure diagram of intelligent mattress of the invention.
Fig. 2 is the schematic diagram that present invention automatic adjustment is adjusted with instruction.
Fig. 3 is the schematic diagram of remote controler of the present invention.
【Specific implementation mode】
Referring to Fig. 1 to Fig. 3, the composed structure of intelligent mattress of the invention is given.
Intelligent mattress includes power module, sensor signal conditioning module, sensor data acquisition module, motor driving mould
Block, MCU processing driving and display module, power module include 12V DC power supply, regulator circuit, analog power, reference voltage
Source, digital power 3.3V, 12V DC power supply are converted into analog power, reference voltage source, digital power by regulator circuit
3.3V, the analog power give sensor signal conditioning module for power supply, the reference voltage source to give sensor data acquisition module
Power supply, the digital power 3.3V power to MCU processing driving and display module.The sensor signal conditioning module includes pressure
Electrical cables, charge amplifier, frequency filter, gallium nitride fexible film array, filtering and amplifying circuit, multiway analog switch.It passes
The piezoelectric cable of sensor signal conditioning module passes through charge amplifier, frequency filter and sensor data acquisition mould in the block
One A/D module is connected, and gallium nitride fexible film array is connected by filtering and amplifying circuit with multiway analog switch, and signal is led to
It crosses the second A/D module and carries out signal acquisition.Signal through the first A/D module signal acquisition will letter by signal isolation and voltage stabilizing isolation
Number STM32 microcontrollers are passed to, the signal through the second A/D module signal acquisition is passed signal by signal isolation and voltage stabilizing isolation
Pass FPGA.STM32 MCU drivings sound identification module, alarm, RS232 interface, shock sensor, infrared sensor,
Bluetooth module, WIFI module, infrared sensor are connected with remote controler.FPGA is connected by relay with multi-channel gating switch, and
The work that motor array is controlled by motor-drive circuit, to adjust the structure of intelligent mattress and then adjust the sleep appearance of human body
Gesture.Sleeper is by tapping, and signal is passed to STM32 microcontrollers by shock sensor, and STM32 is according to different vibration signal controls
The form of mattress processed achievees the purpose that turn, the lift back of the body, body leg.
The adjusting of intelligent mattress can be divided into automatic adjustment and be adjusted with instruction, and automatic adjustment includes automatic local directed complete set and timing
It turns over, when local pressure is excessive or heart rate value is larger, when breathing is more rapid, system detectio is to can be by adjusting office at this time
Portion's bed improves sleep quality comfort level, and can so that heart rate is too fast, the case where being short of breath is improved.Work as people
When body is in sleep, system can also be arranged certain time turn over it is primary.Automatic adjustment includes automatic local directed complete set and determines
When turn over, instruction adjust include that speech recognition, percussion, remote controller key and APP are remotely adjusted.When people is in sleep state, this
System used by invention is body has discomfort by instructing cannot rationally adjust by automatically adjusting bed body
Structure achievees the purpose that comfortable sleeping.
Terminal app is shown to be connect with WIFI module, carries out remote monitoring and detection, terminal app, which is shown, can carry out mattress shape
State adjust, and can show heart rate, breathing value, turn, whether in bed, the terminal app is shown can be to daily sleep quality
It is assessed, record sleeping time, heart rate breathing value turn over number etc., and the terminal app shows and can be slept the moon to history week
Various data are inquired and are assessed when dormancy.
The piezoelectric cable used in the present invention, service life is more than 1,000,000 times, and relative to piezoelectric membrane, price is low
It is honest and clean, it is easy to be accepted by the public.
Gallium nitride fexible film array measurement stress distribution in the present invention and stress intensity, will produce huge pressure when stressed
Electrical effect, specific capacitance film have higher sensitivity；
Intelligent mattress in the present invention, have instruction regulative mode, instruction adjust by speech recognition, shock sensor,
Remote controler, terminal app Display Realizations phonetic order tap instruction, remote control control and long-range app adjustings.
Intelligent mattress in the present invention can also automatically adjust, and be breathed excessively when local pressure is excessive or heart rate is excessive
Hurriedly, system, which can carry out local modulation, improves the comfort level of sleep quality, and when people is in sleep state, and system is controllable
Bed body realizes the function of certain time automatic turn-over body, it is ensured that the comfort of sleep.
Terminal app employed in the present invention can realize remote real time monitoring, sleep evaluation and be checked to historical data
Function, and can be realized and be turned over by remote assistance old man, the lift back of the body, body leg, it is big in the state of leaving sleeper's sleep alone
The big monitoring burden for reducing guardian.
For people during sleep and handicapped old man, system can be arranged the time and carry out turning over a body.In view of old
The convenience of people's operation, can be used a variety of instruction modes, speech recognition is turned over by a key search such as left side, the right side is turned over, back is raised
Change bed body form with body leg；By shock sensor, shock sensor is clouted, then clout behind shock sensor,
Back is raised at this time, clouts shock sensor, then clout before shock sensor, and leg portion raises at this time, clouts shake
Dynamic sensor, then the shock sensor left side is clouted, a left side is turned at this time, clouts shock sensor, then clout shock sensor
The right, the right side is turned at this time, if clouting shock sensor, under corresponding position taps two, bed body returns to home position, passes through remote control
The corresponding button of device can reach the purpose for changing bed body form, while be when the time button is arranged sleep can be arranged on remote controler
Bedsore interval；By long-range APP, the family members of sleeper can be turned over by the form of long-range APP remote controls bed body
Body, lift the back of the body and body leg adjustment, while APP can also remotely located bedsore interval, may advantageously facilitate blood circulation in this way,
Improve body local numbness and pain, and greatly reduces the manpower and materials of old man's turn.
There is timing turning over button 18, back to rise button 19, back decline button 21, left turn in remote controler schematic diagram
Button 23, right turn button 24, leg rises button 20, leg declines button 22, voice control button 25.Turning over button 18 can
Timing turning over function is opened with setting.It is i.e. executable corresponding dynamic that voice control button 25 presses the corresponding instruction of rear voice input
Make.
There is terminal app timing turning over button, back rising button, back decline button, left turn button, right turn to press
Key, leg rise button, leg declines button, voice control button, hypnograph switching pages button, alarm key, work as inspection
When measuring abnormal physical signs, alarm will be sent out, when pressing hypnograph and switching pages button, the inside can be with
Check that the hypnograph of intelligent mattress topmounter person includes：Sleeping time, sleep scoring, not sleeping time, shallow sleep time, depth
The data such as sleeping time, average heart rate, average breathing, apnea, turn, can also check historical data.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of intelligence mattress, the intelligence mattress includes power module, sensor signal conditioning module, sensor data acquisition
Module, motor drive module, MCU processing driving and display module, the power module include 12V DC power supply, regulator circuit,
Analog power, reference voltage source, digital power 3.3V, the 12V DC power supply are converted into analog power, base by regulator circuit
Reference voltage source, digital power 3.3V, the analog power give sensor signal conditioning module for power supply, and the reference voltage source is to biography
Sensor data acquisition module is powered, and the digital power 3.3V powers to MCU processing driving and display module, which is characterized in that
The motor drive module has relay, multi-channel gating switch, motor-drive circuit, motor array, the MCU processing driving
And display module drives the motor drive module to automatically adjust and instruction adjusting, the motor array is according to automatic adjustment
It is adjusted with instruction and drive the intelligent mattress.
2. intelligence mattress according to claim 1, which is characterized in that described instruction adjusting includes speech recognition, percussion, distant
Control device button and APP are remotely adjusted.
3. intelligence mattress according to claim 1 or 2, which is characterized in that the automatic adjustment includes automatic local directed complete set
And timing turning over.
4. intelligence mattress according to claim 1, which is characterized in that the MCU processing driving and display module have
STM32 microcontrollers, speech recognition, shock sensor, infrared sensor, bluetooth module, WIFI module, terminal app show, are remotely controlled
Device, FRGA, the STM32 microcontrollers are connected by bluetooth module or WIFI module with terminal app displays, the STM32 monolithics
Machine is connect by infrared sensor with remote controler.
5. intelligence mattress according to claim 4, which is characterized in that the sensor signal adjustment module has piezoelectric electro
Cable, charge amplifier, frequency filter, gallium nitride fexible film array, filtering and amplifying circuit, multiway analog switch, the pressure
Electrical cables are connected to STM32 microcontrollers by charge amplifier, power frequency filter circuit, the gallium nitride fexible film array passes through
Filtering and amplifying circuit, multiway analog switch are connected to FPGA.
6. intelligence mattress according to claim 5, which is characterized in that the STM32 microcontrollers are connected to FPGA, described
FPGA is connected by the relay with multi-channel gating switch, and controls the motor array by motor-drive circuit.
7. intelligence mattress according to claim 5, which is characterized in that the sensor data acquisition module has the first AD
Module, the second A/D module, signal isolation, voltage stabilizing isolation, the piezoelectric cable pass through charge amplifier, frequency filter and first
A/D module is connected, and the gallium nitride fexible film array passes through filtering and amplifying circuit, multiway analog switch and the second A/D module phase
Even.
8. intelligence mattress according to claim 7, which is characterized in that first A/D module passes through signal isolation, voltage stabilizing
Isolation is connected to STM32 microcontrollers, and second A/D module is connected to FPGA by signal isolation, voltage stabilizing isolation.
9. intelligence mattress according to claim 1, which is characterized in that the automatic adjustment includes automatic local directed complete set and determines
When turn over.
10. intelligence mattress according to claim 4, which is characterized in that the remote controler has timing turning over button, back
Rise button, back declines button, left turn button, right turn button, leg rises button, leg declines button, voice control
Button processed, the terminal app show with timing turning over button, back rise button, back decline button, left turn button,
Right turn button, leg rise button, leg declines button, voice control button, hypnograph switching pages button, alarm and press
Key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492618.2A CN108720424A (en) | 2018-05-22 | 2018-05-22 | Intelligent mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492618.2A CN108720424A (en) | 2018-05-22 | 2018-05-22 | Intelligent mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108720424A true CN108720424A (en) | 2018-11-02 |
Family
ID=63938852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810492618.2A Pending CN108720424A (en) | 2018-05-22 | 2018-05-22 | Intelligent mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720424A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480532A (en) * | 2018-12-27 | 2019-03-19 | 广东三水合肥工业大学研究院 | A kind of early warning system based on knocking |
| CN109620591A (en) * | 2019-01-22 | 2019-04-16 | 南京信息工程大学 | A kind of intelligent bed for safeguard and supervision for the aged |
| CN110464332A (en) * | 2019-07-16 | 2019-11-19 | 浙江想能睡眠科技股份有限公司 | A kind of health risk early warning reply system and method based on the perception of intelligent mattress |
| CN111665754A (en) * | 2020-06-02 | 2020-09-15 | 方应龙 | Control device and implementation method of intelligent bed |
| CN111752164A (en) * | 2020-07-08 | 2020-10-09 | 中科芯未来微电子科技成都有限公司 | Bedroom intelligence mattress system based on piezoelectric film |
| CN113017335A (en) * | 2018-12-27 | 2021-06-25 | 艾感科技(广东)有限公司 | Early warning system integrated on mattress |
| CN113081551A (en) * | 2021-03-30 | 2021-07-09 | 苏州市惠尔康医疗器械有限公司 | Safe care hand controller operation method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203619132U (en) * | 2013-12-09 | 2014-06-04 | 吴建春 | Array bed |
| CN104188638A (en) * | 2014-09-09 | 2014-12-10 | 喜临门家具股份有限公司 | Sleep guaranteeing system and control method thereof |
| CN104523387A (en) * | 2014-12-31 | 2015-04-22 | 何向锋 | Array type pressure balance bedsore prevention and control bed |
| CN105105949A (en) * | 2015-09-29 | 2015-12-02 | 上海伟赛智能科技有限公司 | Intelligent nursing bed and application method thereof |
| CN105380762A (en) * | 2014-09-05 | 2016-03-09 | 深圳市格兰莫尔寝室用品有限公司 | Automatically-regulated bed and regulation method thereof |
| CN107019606A (en) * | 2017-04-27 | 2017-08-08 | 上海大学 | A kind of intelligent multifunctional care bed based on ARM system |
| CN107205659A (en) * | 2015-01-28 | 2017-09-26 | 三星电子株式会社 | Method and apparatus for improving and monitoring sleep |
| JP2017225844A (en) * | 2012-08-18 | 2017-12-28 | 有限会社チザイ経営社 | Sleeping posture control bed system |
| CN107928632A (en) * | 2017-12-22 | 2018-04-20 | 江苏全球康功能纺织品有限公司 | A kind of intelligence mattress system and intelligent sleep monitoring method |
-
2018
- 2018-05-22 CN CN201810492618.2A patent/CN108720424A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017225844A (en) * | 2012-08-18 | 2017-12-28 | 有限会社チザイ経営社 | Sleeping posture control bed system |
| CN203619132U (en) * | 2013-12-09 | 2014-06-04 | 吴建春 | Array bed |
| CN105380762A (en) * | 2014-09-05 | 2016-03-09 | 深圳市格兰莫尔寝室用品有限公司 | Automatically-regulated bed and regulation method thereof |
| CN104188638A (en) * | 2014-09-09 | 2014-12-10 | 喜临门家具股份有限公司 | Sleep guaranteeing system and control method thereof |
| CN104523387A (en) * | 2014-12-31 | 2015-04-22 | 何向锋 | Array type pressure balance bedsore prevention and control bed |
| CN107205659A (en) * | 2015-01-28 | 2017-09-26 | 三星电子株式会社 | Method and apparatus for improving and monitoring sleep |
| CN105105949A (en) * | 2015-09-29 | 2015-12-02 | 上海伟赛智能科技有限公司 | Intelligent nursing bed and application method thereof |
| CN107019606A (en) * | 2017-04-27 | 2017-08-08 | 上海大学 | A kind of intelligent multifunctional care bed based on ARM system |
| CN107928632A (en) * | 2017-12-22 | 2018-04-20 | 江苏全球康功能纺织品有限公司 | A kind of intelligence mattress system and intelligent sleep monitoring method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480532A (en) * | 2018-12-27 | 2019-03-19 | 广东三水合肥工业大学研究院 | A kind of early warning system based on knocking |
| CN113017335A (en) * | 2018-12-27 | 2021-06-25 | 艾感科技(广东)有限公司 | Early warning system integrated on mattress |
| CN109620591A (en) * | 2019-01-22 | 2019-04-16 | 南京信息工程大学 | A kind of intelligent bed for safeguard and supervision for the aged |
| CN110464332A (en) * | 2019-07-16 | 2019-11-19 | 浙江想能睡眠科技股份有限公司 | A kind of health risk early warning reply system and method based on the perception of intelligent mattress |
| CN111665754A (en) * | 2020-06-02 | 2020-09-15 | 方应龙 | Control device and implementation method of intelligent bed |
| CN111752164A (en) * | 2020-07-08 | 2020-10-09 | 中科芯未来微电子科技成都有限公司 | Bedroom intelligence mattress system based on piezoelectric film |
| CN113081551A (en) * | 2021-03-30 | 2021-07-09 | 苏州市惠尔康医疗器械有限公司 | Safe care hand controller operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108720424A (en) | Intelligent mattress | |
| US11491300B2 (en) | Robot-connected IoT-based sleep-caring system | |
| US20150128353A1 (en) | Sleep monitoring system and method | |
| CN104758130A (en) | Intelligent nursing device and method based on brain-computer interface | |
| CN109999312A (en) | A kind of reaction type sleep-aid device based on wearable device | |
| CN104036124A (en) | Idiodynamic system suitable for patient who is in intensive care or has disabled limbs | |
| CN205302590U (en) | Appearance is reminded to student's myopia prevention | |
| CN204315032U (en) | A kind of intelligent baby-monitoring device | |
| JPH04276261A (en) | Method and apparatus for utilizing various periods of human awakening and sleeping for operation and control of electronic apparatus | |
| CN201996955U (en) | Intelligent psychological body-and-mind feedback training system | |
| CN106593925A (en) | Control system for intelligent fan based on pulse monitoring | |
| TWM513423U (en) | Smart environment control system in a ward | |
| CN210348062U (en) | Intelligent glasses with sunlight awakening and scene simulation functions | |
| CN204463383U (en) | A kind of based on monolithic processor controlled Intelligent eyesight protection instrument | |
| CN205964035U (en) | Intelligence heart rate monitor device reaches bracelet including it | |
| CN202458887U (en) | Light-emitting diode (LED) timed wakening eyeshade | |
| CN111665754A (en) | Control device and implementation method of intelligent bed | |
| CN107307652B (en) | Dormitory bed | |
| CN202277599U (en) | Brainwave frequency instrument | |
| CN109998810A (en) | A kind of head control nursing bed | |
| CN107730833A (en) | A kind of old man's first aid guides bracelet | |
| CN201749320U (en) | Loving clock | |
| CN205268835U (en) | Sleep appearance with adjustable be provided with display screen | |
| CN211024811U (en) | Intermediate frequency pulse therapeutic instrument | |
| CN204951385U (en) | Remove nursing chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |