CN105303767A - Fall prevention device - Google Patents
Fall prevention device Download PDFInfo
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- CN105303767A CN105303767A CN201510674578.XA CN201510674578A CN105303767A CN 105303767 A CN105303767 A CN 105303767A CN 201510674578 A CN201510674578 A CN 201510674578A CN 105303767 A CN105303767 A CN 105303767A
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- guard collar
- user
- falling
- endless tube
- controller
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
- G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention provides a fall prevention device. The fall prevention device includes a first protection ring, a second protection ring, a sensor and a controller, wherein the second protection ring is encircled the outside of the first protection ring, and is connected with the first protection ring; the sensor is used for detecting the body posture information of the user; and the controller is connected with the sensor, and is used for controlling the second protection ring to expand toward the radial direction when a fall tendency for the user is detected. The fall prevention device has the advantages that the fall prevention device is worn on the body of the user, such as the wrist, and is used for monitoring the body posture information of the user in real time; the second protection ring expands toward the radial direction when a fall tendency for the user is detected; and a buffer is provided for preventing direct grounding of the buttock and the hip of the user and getting injured.
Description
Technical field
The present invention relates to protective gear technical field, particularly relate to a kind of anti-device of falling.
Background technology
Along with the sharp increase of elderly population, Aging Problem becomes the most outstanding problem of current social.Within the scope of current the known world, the elderly population of more than 60 years old are more than 600,000,000.The aging population accelerated development of " 12 " China in period, aging population situation is severeer, will present three new features of aging, aging, empty nesting accelerated development.
Falling for elderly population is a very serious problem, and the incidence that elderly population is fallen, far above young man, except the injury on limbs, also may cause serious sequelae after falling in psychology and social life.
Fall and refer to burst, involuntary, unintentional Body Position Change, such as, to fall on the ground or in lower plane.According to statistics, have about 424000 examples dead directly related with the behavior of falling in the world every year, falling is the second largest reason (being only second to traffic hazard) causing Accidents death in the world.Research shows, in the elderly of over-65s, have every year 1 time or repeatedly fall experience ratio up to 1/3, wherein the old man of 20-30% can cause scratch, Hip Fracture, head injury etc. in the event of falling, and increases along with the increase at age.In the U.S., every year for the medical total expenses of falling more than 20,000,000,000 dollars.China has an appointment 1.3 hundred million the elderlys at present, and about have 2,000 ten thousand the elderlys that 2,500 ten thousand accidents of falling altogether at least occur every year, direct medical cost is more than 5,000,000,000 yuans.As can be seen here, to fall the key factor becoming and threaten the elderly life security and increase burden on society.Some disease causes the health imbalance of people also easily to fall simultaneously.Faced with this situation, intelligent detecting and guard system are fallen down in development, have front realistic meaning.
Chinese patent CN103377542A discloses a kind of human body anti-fall method for early warning and precaution device.Wherein the anti-method for early warning of falling of human body comprises: step S11: detect in real time the body posture of monitored target, gathers the body posture information of described monitored target, obtains and detects data; Step S12: described detection data are carried out fusion treatment, obtains the signal data after process; Step S13: the signal data after described process and one are set threshold value and compares, judges whether monitored target falls tendency, when monitored target falls tendency, reports to the police before monitored target is fallen.Present invention achieves human body fall before early warning, that will take for next step anti-ly falls intervening measure and provides possibility.But this patent does not relate to for the protection in falling.
Chinese patent CN201609141U discloses a kind of falling protective device, and this device comprises the helmet and warning device, and wherein the helmet is the Inflated helmet be made up of air bag, and warning device is installed in head bladder inside.When warning device is fallen by the people that pressure transducer is checked through pressure change start alarm, this device namely prevent fall injured while, also have call out people rescue function.This device pays attention to the protection to human body head, but effectively can not protect causing by falling the injury of Hip Fracture etc.
Summary of the invention
The present invention is intended to solve one of technical matters in correlation technique at least to a certain extent.
For this reason, one object of the present invention is to propose a kind of anti-device of falling, this device is Wearable device, be worn on the waist of user, Real-Time Monitoring is carried out to the motion state of user, when judgement user falls tendency, open protecting component, the position straights such as the buttocks of user, hip can be prevented then injured.
According to the anti-device of falling of the one of the embodiment of the present invention, comprising: the first guard collar; Second guard collar, described second guard collar to be looped around outside described first guard collar and to be connected with described first guard collar; Sensor, for detecting the body posture information of user; Controller, described controller is connected with described sensor, for when detect described user fall tendency time, control described second guard collar and radially expand.
According to an example of the present invention, described second guard collar comprises air bag and the air pump with described airbags, described air pump is connected with described controller, described controller specifically for when detect described user fall tendency time, control described air pump to described airbag aeration.
Advantageously, described anti-device of falling also comprises multiple flexible connecting member, described second guard collar is radial scalable endless tube, one end of multiple described flexible connecting member and described first guard collar are connected and circumferential interval along described first guard collar is arranged, the other end of multiple described flexible connecting member and described scalable endless tube are connected and circumferential interval along described scalable endless tube is arranged, described controller is connected with described radial telescopic tube, described controller specifically for when detect described user fall tendency time, control the scalable endless tube of described radial direction radially to stretch.
Advantageously, described flexible connecting member is rope, and one end of described rope is connected with described first guard collar or described scalable endless tube one, and another of the other end variable-length of described rope ground and described first guard collar or described scalable endless tube is connected.
Advantageously, described flexible connecting member is extension spring, and one end of described extension spring is connected with described first guard collar and the other end of described extension spring is connected with described scalable endless tube.
Advantageously, described anti-device of falling also comprises multiple protective pad, and multiple described protective pad interval is arranged on described scalable endless tube.
Advantageously, described protective pad is the anti-skidding protective pad be made up of quality of rubber materials or plastic material.
According to an example of the present invention, described anti-device of falling also comprise multiple Compress Spring and with multiple described Compress Spring multiple spring release mechanism one to one, described second guard collar be configured to spaced apart and with multiple described Compress Spring multiple bend loss one to one, the first end of each described Compress Spring is connected with described first guard collar, a second end described bend loss corresponding thereto of each described Compress Spring is connected, described controller is all connected with multiple described spring release mechanism, described controller specifically for when detect described user fall tendency time, control described spring release mechanism and unlock described Compress Spring, to make described Compress Spring radially outward flicking along described first guard collar.
Advantageously, described sensor is selected from a kind of in accelerometer, gyroscope or magnetometer or their combination in any, and described body posture information is selected from a kind of in the 3-axis acceleration information of described user, three axis angular rate information or three axle body body obliquity informations or their combination in any accordingly.
Advantageously, described first guard collar is belt.
Beneficial effect according to the present invention is, this anti-device of falling can be worn on the body of user, such as waist, Real-Time Monitoring is carried out to the body posture information of user, when detect user fall tendency time, second guard collar is radially expanded, a buffering is provided, avoids the position straights such as the buttocks of user, hip then injured.
Accompanying drawing explanation
Fig. 1 is the normal condition schematic diagram of the anti-device of falling according to the embodiment of the present invention 1.
Fig. 2 is the open mode schematic diagram of the anti-device of falling according to the embodiment of the present invention 1.
Fig. 3 is the normal condition schematic diagram of the anti-device of falling according to the embodiment of the present invention 2.
Fig. 4 is the first open mode schematic diagram of the anti-device of falling according to the embodiment of the present invention 2.
Fig. 5 is the second open mode schematic diagram of the anti-device of falling according to the embodiment of the present invention 2.
Fig. 6 is the normal condition schematic diagram of the anti-device of falling according to the embodiment of the present invention 3.
Fig. 7 is the open mode schematic diagram of the anti-device of falling according to the embodiment of the present invention 3.
Fig. 8 is the standing state schematic diagram that user dresses anti-device of falling of the present invention.
Fig. 9 is the view of falling that user dresses anti-device of falling of the present invention, and now, anti-device of falling does not open and user does not land.
Figure 10 is the view of falling that user dresses anti-device of falling of the present invention, and now, anti-device of falling has opened and user does not land.
Figure 11 is the view of falling that user dresses anti-device of falling of the present invention, and now, anti-device of falling has opened and user lands.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings the anti-device of falling according to the embodiment of the present invention is described in detail.
First it should be noted that, anti-device of falling according to the present invention is worn on the waist of user.In addition, for the method such as detection, judgement of user's body attitude information, can see Chinese patent CN103377542A.
embodiment 1
As depicted in figs. 1 and 2, anti-device 100 of falling comprises the first guard collar 10, sensor (not shown), controller (not shown), air bag 20, air pump (not shown).
Specifically, the first guard collar 10 can be belt.
Air bag 20 to be looped around outside the first guard collar 10 and to be connected with the first guard collar 10.
Sensor is for detecting the body posture information of user.Such as, in the 3-axis acceleration information (employing accelerometer) of user, three axis angular rate information (employing gyroscope) or three axle body body obliquity informations (employing magnetometer) a kind of or their combination in any.Certainly, described sensor can be located on the first guard collar 10, is located on the first guard collar 10 after also can integrating with described controller.In addition, described sensor can also be integrated on the wearable device such as bracelet, necklace.This is understandable to those skilled in the art.
Controller is connected with air pump.When detecting that user has tendency of falling (the health obliquity information that the acceleration information of such as user exceedes preset value, the angular velocity information of user exceedes preset value or user exceedes preset value), controller controls air pump and inflates air bag 20 is radially expanded to air bag 20.
Be understandable that the user's body attitude information detected by sensor can be processed by sensor, also can by sensor by the information transmission that detects to controller, processed by controller.
Thus, when user is when falling, inflating air bag 20 is radially expanded to air bag 20 because controller controls air pump, to make user 200 supply a buffering in the prerequisite that lands, avoiding the position straights such as the buttocks of user 200, hip then injured.
embodiment 2
As shown in Figures 3 to 5, anti-device 100 of falling comprises the first guard collar 10, sensor (not shown), controller (not shown), radial scalable endless tube 30 and multiple flexible connecting member 40.
In the present embodiment, the set-up mode, function etc. of the first guard collar 10 and sensor are in the same manner as in Example 1.
Specifically, one end of multiple flexible connecting member 40 and the first guard collar 10 are connected and circumferential interval along the first guard collar 10 is arranged.The other end of multiple flexible connecting member 40 and the scalable endless tube of radial direction 40 are connected and the circumferential interval of radially scalable endless tube 40 is arranged.
When detect user fall tendency time, controller control radial scalable endless tube 40 radially expand.
Here it should be noted that, be provided with the driver part that it can be made to expand in radial scalable endless tube, such as motor, gear and tooth bar.That is, when detect user fall tendency time, controller controls electric motor starting, under the driving of gear and tooth bar, radial scalable endless tube is radially expanded.This is understandable to those skilled in the art.
The length of flexible connecting member 40 is variable, as long as can keep scalable endless tube 30 diametrically relative to the first guard collar 10 tensioning.
As shown in Figure 4, flexible connecting member 40 can be rope 401.One end of rope 401 is connected with one of the first guard collar 10 or scalable endless tube 30, the other end variable-length of rope 401 ground and the first guard collar 10 or scalable endless tube 30 another be connected.
In more than describing, so-called " variable-length " refers to, the first guard collar 10 or scalable endless tube 30 are provided with the windlass be connected with rope 401 or similar device.When scalable endless tube 30 is in contraction state, rope 401 is rolled by windlass, and when scalable endless tube 30 is in expansion state, rope 401 is released by windlass.
As shown in Figure 5, flexible connecting member 50 can also be extension spring 402.One end of extension spring 402 is connected with the first guard collar 10 and the other end of extension spring 402 is connected with scalable endless tube 30.
The effect of extension spring 402 often pulls scalable endless tube 30 near the first guard collar 10.That is, when scalable endless tube 30 is in contraction state, extension spring 402 is in original state, and when scalable endless tube 30 is in expansion state, extension spring 402 is in the state be stretched.
In example 2, anti-device 100 of falling also comprises multiple protective pad 50.Multiple protective pad 50 interval is arranged on scalable endless tube 30.Advantageously, protective pad 50 is the anti-skidding protective pad be made up of quality of rubber materials or plastic material.Thereby, it is possible to provide landing and buffering further, and can be anti-skidding.
embodiment 3
As shown in Figure 6 and Figure 7, anti-device 100 of falling comprises the first guard collar 10, sensor (not shown), controller (not shown), multiple bend loss 60, multiple Compress Spring 70 and multiple spring release mechanism (not shown).
In the present embodiment, the set-up mode, function etc. of the first guard collar 10 and sensor are in the same manner as in Example 1.
Multiple bend loss 60 interval is arranged in outside the first guard collar 10.
The first end of each Compress Spring 70 is connected with the first guard collar 10, and the second end bend loss 60 corresponding thereto of each Compress Spring 70 is connected.
Each spring release mechanism is with each Compress Spring 70 one_to_one corresponding and be all connected with controller.
In the present embodiment, the effect of Compress Spring 70 often promotes the bend loss 60 corresponding with it away from the first guard collar 10.Spring release mechanism can be electromagnet.That is, in normal condition, electromagnet is energized, and keeps compressive state to make Compress Spring.When sensor detect user fall tendency time, controller controls electromagnet power-off, Compress Spring is flicked and then bend loss is flicked and its radial dilatation.
The course of work of the anti-device of falling according to the embodiment of the present invention is simply described below with reference to Fig. 8 to Figure 11.
In Fig. 8 to Figure 11, label 100 represents the anti-device of falling according to the embodiment of the present invention, and label 200 representative of consumer, label 300 represents ground.
In Fig. 8, the anti-device 100 of falling according to the embodiment of the present invention is worn on waist by user 200, stand on ground 300, or normally walks on ground 300.The body posture signal of sensor to user detects in real time.
In Fig. 9 and Figure 10, user 200 because of accident, tendency of falling.Now, the body posture signal of user 200 (a kind of in 3-axis acceleration information, three axis angular rate information or three axle body body obliquity informations or their combination in any) is captured by sensor, when the body posture signal of user 200 exceedes preset value, can judge that user 200 falls tendency.Now, result of determination is sent to controller by sensor, and the second guard collar that controller controls anti-device 100 of falling radially is expanded.
Figure 11 is the schematic diagram that user 300 lands.As can be known from Figure, because user 200 employs the anti-device 100 of falling according to the embodiment of the present invention, the positions such as the buttocks near waist, hip are supported by anti-device 100 of falling, and avoid these position straights and then cause the injuries such as fracture.
It should be noted that in addition, owing to being worn on it user 200 according to the anti-device of falling of the embodiment of the present invention, therefore it has the athletic posture (such as movement velocity, movement angle etc.) identical with user 200, therefore, no matter be that user 200 is in normal condition or falls state, anti-device 100 of falling is the state being in less perpendicular with user 200 all the time, can provide good protection thus to user.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. an anti-device of falling, is characterized in that, comprising:
First guard collar;
Second guard collar, described second guard collar to be looped around outside described first guard collar and to be connected with described first guard collar;
Sensor, for detecting the body posture information of user;
Controller, described controller is connected with described sensor, for when detect described user fall tendency time, control described second guard collar and radially expand.
2. anti-device of falling according to claim 1, it is characterized in that, described second guard collar comprises air bag and the air pump with described airbags, described air pump is connected with described controller, described controller specifically for when detect described user fall tendency time, control described air pump to described airbag aeration.
3. anti-device of falling according to claim 1, it is characterized in that, also comprise multiple flexible connecting member, described second guard collar is radial scalable endless tube, one end of multiple described flexible connecting member and described first guard collar are connected and circumferential interval along described first guard collar is arranged, the other end of multiple described flexible connecting member and described scalable endless tube are connected and circumferential interval along described scalable endless tube is arranged, described controller is connected with described radial telescopic tube, described controller specifically for when detect described user fall tendency time, control the scalable endless tube of described radial direction radially to stretch.
4. anti-device of falling according to claim 3, it is characterized in that, described flexible connecting member is rope, one end of described rope is connected with described first guard collar or described scalable endless tube one, and another of the other end variable-length of described rope ground and described first guard collar or described scalable endless tube is connected.
5. anti-device of falling according to claim 3, it is characterized in that, described flexible connecting member is extension spring, and one end of described extension spring is connected with described first guard collar and the other end of described extension spring is connected with described scalable endless tube.
6. the anti-device of falling according to any one of claim 3-5, is characterized in that, also comprise multiple protective pad, and multiple described protective pad interval is arranged on described scalable endless tube.
7. anti-device of falling according to claim 6, it is characterized in that, described protective pad is the anti-skidding protective pad be made up of quality of rubber materials or plastic material.
8. anti-device of falling according to claim 1, it is characterized in that, also comprise multiple Compress Spring and with multiple described Compress Spring multiple spring release mechanism one to one, described second guard collar be configured to spaced apart and with multiple described Compress Spring multiple bend loss one to one, the first end of each described Compress Spring is connected with described first guard collar, a second end described bend loss corresponding thereto of each described Compress Spring is connected, described controller is all connected with multiple described spring release mechanism, described controller specifically for when detect described user fall tendency time, control described spring release mechanism and unlock described Compress Spring, to make described Compress Spring radially outward flicking along described first guard collar.
9. anti-device of falling according to claim 1, it is characterized in that, described sensor is selected from a kind of in accelerometer, gyroscope or magnetometer or their combination in any, and described body posture information is selected from a kind of in the 3-axis acceleration information of described user, three axis angular rate information or three axle body body obliquity informations or their combination in any accordingly.
10. anti-device of falling according to claim 1, it is characterized in that, described first guard collar is belt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462122257P | 2014-10-16 | 2014-10-16 | |
| US62/122,257 | 2014-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105303767A true CN105303767A (en) | 2016-02-03 |
| CN105303767B CN105303767B (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510674578.XA Expired - Fee Related CN105303767B (en) | 2014-10-16 | 2015-10-16 | Anti- tumble device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105303767B (en) |
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| CN106023528A (en) * | 2016-08-01 | 2016-10-12 | 王琰 | Emergency monitoring device for old people |
| CN106490719A (en) * | 2016-09-14 | 2017-03-15 | 商洛学院 | A kind of the elderly falls down head Shatter-resistant device |
| CN107146377A (en) * | 2017-04-14 | 2017-09-08 | 深圳大学 | Fall detection method and device before collision |
| CN108836352A (en) * | 2018-07-05 | 2018-11-20 | 京东方科技集团股份有限公司 | Tumble-preventing device and intelligent wearable device |
| CN109243142A (en) * | 2018-11-05 | 2019-01-18 | 西南交通大学 | A kind of anti-tumble device |
| CN110771971A (en) * | 2019-11-01 | 2020-02-11 | 安徽工业大学 | Domestic intelligent nursing robot based on big data |
| CN111184518A (en) * | 2020-01-09 | 2020-05-22 | 成都大学附属医院 | Prevent monitoring facilities that tumbles |
| CN111223268A (en) * | 2019-10-10 | 2020-06-02 | 徐林娟 | Rebound device for child climbing window |
| CN113316443A (en) * | 2019-01-20 | 2021-08-27 | 航空电机有限责任公司 | Medical stabilizer banding method and apparatus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023528A (en) * | 2016-08-01 | 2016-10-12 | 王琰 | Emergency monitoring device for old people |
| CN106490719A (en) * | 2016-09-14 | 2017-03-15 | 商洛学院 | A kind of the elderly falls down head Shatter-resistant device |
| CN107146377A (en) * | 2017-04-14 | 2017-09-08 | 深圳大学 | Fall detection method and device before collision |
| CN108836352A (en) * | 2018-07-05 | 2018-11-20 | 京东方科技集团股份有限公司 | Tumble-preventing device and intelligent wearable device |
| CN108836352B (en) * | 2018-07-05 | 2021-02-02 | 京东方科技集团股份有限公司 | Prevent falling down device and intelligent wearing equipment |
| CN109243142A (en) * | 2018-11-05 | 2019-01-18 | 西南交通大学 | A kind of anti-tumble device |
| CN113316443A (en) * | 2019-01-20 | 2021-08-27 | 航空电机有限责任公司 | Medical stabilizer banding method and apparatus |
| CN111223268A (en) * | 2019-10-10 | 2020-06-02 | 徐林娟 | Rebound device for child climbing window |
| CN110771971A (en) * | 2019-11-01 | 2020-02-11 | 安徽工业大学 | Domestic intelligent nursing robot based on big data |
| CN111184518A (en) * | 2020-01-09 | 2020-05-22 | 成都大学附属医院 | Prevent monitoring facilities that tumbles |
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