CN216165352U - Anti-tumble injury detection system and anti-tumble injury device - Google Patents
Anti-tumble injury detection system and anti-tumble injury device Download PDFInfo
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- CN216165352U CN216165352U CN202122511770.0U CN202122511770U CN216165352U CN 216165352 U CN216165352 U CN 216165352U CN 202122511770 U CN202122511770 U CN 202122511770U CN 216165352 U CN216165352 U CN 216165352U
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Abstract
The utility model provides a tumble injury prevention detection system and a tumble injury prevention device, belonging to the technical field of nursing, wherein the tumble injury prevention detection system comprises a switch I, a switch II, a transmitter I, a transmitter II, a receiver I, a receiver II, an actuator I and an actuator II; the switch I and the switch II are respectively arranged at the arch parts of the two soles of the user; the emitter I, the switch I and the power supply I are connected in series to form a power supply loop I, and the emitter II, the switch II and the power supply II are connected in series to form a power supply loop II; the receiver I is in communication connection with the transmitter I, and the receiver II is in communication connection with the transmitter II; the actuator I is electrically connected with the receiver I, the actuator II is electrically connected with the receiver II, and the actuator I and the actuator II are connected with the air bag excitation mechanism and the air bag excitation mechanism in series to form an air bag power supply loop. The utility model has the advantages of accurate structure control, simplicity, durability, quick response and all-round protection.
Description
Technical Field
The utility model belongs to the technical field of nursing, particularly relates to a system for detecting tumble injury, and further relates to a tumble injury prevention device.
Background
According to the data of the Chinese disease monitoring system, the falling down is the leading cause of death due to injury of the old people over 65 years old in China. According to measurement and calculation, more than 4000 ten thousand old people fall at least once every year in China, wherein 8 old people die prematurely due to falling, and 40 to 70 percent of old people need to be hospitalized due to falling injury.
In order to reduce the injury that old person or inconvenient patient of action fell down and cause, some old person prevent falling injury device has appeared among the prior art, if prevent falling the protecting band, it is when induction system senses the human body and is in the state of falling, can control trigger switch and open to make aerating device aerify the gasbag, the gasbag pops out and launches the human body and falls to the ground the contact surface simultaneously, realizes the protection to the human body.
Current induction system is including the acceleration sensor that is used for gathering acceleration data, the proximity sensor who is used for responding to the area body and human contact and be used for responding to the mercury switch of human inclination change, and the current guard band of preventing falling uses more accurate device sensor, and not only the structure is complicated, and not durable.
SUMMERY OF THE UTILITY MODEL
Based on the background problem, the utility model aims to provide a system for detecting falling injuries, which can realize the disconnection and the conduction of a power supply loop I and a power supply loop II by sensing the state of a user through a switch I and a switch II which are arranged at the arch of a sole, and control the disconnection and the conduction of an air bag power supply loop through a wireless remote control technology (the cooperation of a transmitter and a receiver), does not need to use a precise device sensor, and has precise control, simple structure and durability; it is another object of the present invention to provide a fall injury prevention device.
In order to achieve the above purpose, on one hand, the technical scheme provided by the utility model is as follows:
a fall injury prevention detection system comprising:
the switch I and the switch II are respectively arranged at the arch parts of the two soles of the user;
the transmitter I, the switch I and the power supply I are connected in series to form a power supply loop I, and the transmitter II, the switch II and the power supply II are connected in series to form a power supply loop II;
the receiver I is in communication connection with the transmitter I, and the receiver II is in communication connection with the transmitter II;
the air bag excitation device comprises an actuator I and an actuator II, wherein the actuator I is electrically connected with a receiver I, the actuator II is electrically connected with a receiver II, and power supplies of the actuator I and the actuator II, an air bag excitation mechanism and an air bag excitation mechanism are connected in series to form an air bag power supply loop;
and when and only when the user loses balance, the switch I and the switch II lose pressure, the power supply loop I and the power supply loop II are conducted, the transmitter I and the transmitter II transmit wireless signals, and the receiver I and the receiver II receive the wireless signals and control the actuator I and the actuator II to act so as to conduct the air bag power supply loop and supply power to the air bag excitation mechanism.
Further, the switch I and the switch II are both normally closed button switches or normally closed travel switches.
In one embodiment, the fall injury prevention detection system further comprises:
a switch III provided at a hip of a user;
the emitter III is connected with the switch III and the power supply III in series to form a power supply loop III;
a receiver III communicatively connected with the transmitter III;
the actuator III is electrically connected with the receiver III and is connected with the actuator I, the actuator II, the air bag excitation mechanism and the air bag excitation mechanism in series to form an air bag power supply loop;
and when the balance of the user is lost and the buttocks are not stressed, the switch I, the switch II and the switch III lose pressure, the power supply circuit I, the power supply circuit II and the power supply circuit III are conducted, the transmitter I, the transmitter II and the transmitter III transmit wireless signals, and the receiver I, the receiver II and the receiver III receive the wireless signals and control the actuator I, the actuator II and the actuator III to act so as to conduct the air bag power supply circuit and supply power to the air bag excitation mechanism.
Further, the switch III is a normally closed button switch or a normally closed travel switch.
Further, the actuator I, the actuator II and the actuator III are selected from one of a relay, a thyristor and an MOS tube.
In one embodiment, the fall injury prevention detection system further comprises:
and the switch III is arranged at the hip of a user and is connected with the actuator I, the actuator II, the air bag excitation mechanism and the air bag excitation mechanism power supply in series to form an air bag power supply loop, and the switch III is a normally closed button switch or a normally closed travel switch.
On the other hand, the embodiment of the utility model also provides a device for preventing falling injury, which comprises: gasbag, gasbag arouse mechanism and foretell prevent falling injury detecting system.
Furthermore, switch I, switch II of the falling injury prevention detection system are both arranged at the sole arch of the shoe, and emitter I, emitter II are arranged at the sole or in the heel.
Further, the air bag is selected from one or more of an air bag vest, an air bag shorts, an air bag harness, and an air bag helmet.
Compared with the prior art, the utility model has the following effects:
1. the anti-falling injury detection system provided by the utility model can realize the disconnection and the connection of the power supply loop I and the power supply loop II by sensing the state of a user through the switch I and the switch II which are arranged at the sole arch, and can control the disconnection and the connection of the air bag power supply loop through a wireless remote control technology (the cooperation of a transmitter and a receiver), does not need to use a precise device sensor, has a simple and durable structure, can sense the inclination of the body of the user at the moment by arranging the switch I and the switch II at the sole arch, and is quick in response and capable of protecting in all directions.
2. The anti-falling injury detection system also comprises a switch III arranged at the hip part, so that the air bag can be prevented from being mistakenly bounced when a user sits down, and the control is more accurate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a circuit diagram of a power supply loop I in embodiment 1 of the present invention;
fig. 2 is a circuit diagram of a power supply loop II in embodiment 1 of the present invention;
FIG. 3 is a schematic circuit diagram of a power supply circuit for the airbag in embodiment 1 of the present invention;
FIG. 4 is a schematic circuit diagram of a power supply circuit for the airbag in embodiment 2 of the present invention;
fig. 5 is a schematic circuit diagram of a power supply circuit of the airbag in embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
In order to solve the problem that the present fall-preventing product exists, this embodiment provides a fall-preventing injury detecting system, includes: switch I, switch II, transmitter I, transmitter II, receiver I, receiver II, relay I and relay II.
In this embodiment, the switch I and the switch II are respectively disposed at the arch of the two soles of the user.
As shown in fig. 1, the transmitter I, the switch I and the power source I are connected in series to form a power supply loop I, and as shown in fig. 2, the transmitter II, the switch II and the power source II are connected in series to form a power supply loop II.
In this embodiment, the receiver I is in communication connection with the transmitter I, the receiver II is in communication connection with the transmitter II, the relay I is electrically connected with the receiver I, and the relay II is electrically connected with the receiver II, as shown in fig. 3, the relay I, the relay II, the airbag excitation mechanism and the airbag excitation mechanism are connected in series to form an airbag power supply circuit, when and only when the user loses balance, the switch I and the switch II lose pressure, the power supply circuit I and the power supply circuit II are conducted, the transmitter I and the transmitter II transmit a wireless signal, and the receiver I and the receiver II receive the wireless signal and control the actuator I and the actuator II to act so as to conduct the airbag power supply circuit and supply power to the airbag excitation mechanism.
In order to realize only when the user loses balance, power supply loop I, power supply loop II just switch on, and this embodiment sets up switch I and switch II and is normally closed button switch, and normally closed button switch limits to: the device is in a closed state when not stressed and is in an open state when stressed.
When the user stands, two feet step on the ground, at the moment, the switch I and the switch II are both pressed to be in a disconnected state, the power supply circuit I and the power supply circuit II are both disconnected, the transmitter I and the transmitter II do not transmit signals, the receiver I and the receiver II do not receive signals, the contacts of the relay I and the relay II are in a disconnected state, and the air bag power supply circuit is disconnected.
When a user walks, the user alternately steps on the ground by feet, at the moment, the switch I or the switch II is pressed to be in a disconnected state, the power supply circuit I or the power supply circuit II is disconnected, the transmitter I or the transmitter II does not transmit signals, the receiver I or the receiver II does not receive the signals, the contact of the relay I or the relay II is in a disconnected state, and the air bag power supply circuit is disconnected.
When the user sits down, the feet step on the ground, and the air bag power supply circuit is disconnected in the same way as when the user stands.
When the user loses balance, when being about to fall down, no matter user's health is tilt around, or control the slope, be located the switch I of sole arch department, switch II all can be in the closure state because of losing pressure in the twinkling of an eye of health slope, supply circuit I switches on with supply circuit II from this, transmitter I and transmitter II transmit signal, receiver I and receiver II receive the signal and control relay I and relay II's contact closure, gasbag power supply circuit switches on this moment, and arouse the mechanism power supply to the gasbag.
The utility model discloses a switch I and switch II realize power supply loop I and power supply loop II's disconnection, switch on to through the disconnection of wireless remote control technical control gasbag power supply loop, switch on, need not use accurate device sensor, simple structure is durable, and establishes switch I, switch II in sole arch department, can respond to in the twinkling of an eye of user's health slope, and the reaction is fast and can all-round protection.
It should be noted that the relay of this embodiment may also be replaced by components such as a thyristor and a MOS transistor.
Example 2
In order to prevent the air bag from being mistakenly bounced when the user sits down, the system for detecting falling injury of the embodiment further comprises: switch III, transmitter III, receiver III, and relay III.
In the present embodiment, the switch III is disposed at the hip of the user, and the transmitter III is connected in series with the switch III and the power supply III to form a power supply loop III.
In this embodiment, the receiver III is in communication connection with the transmitter III, and the relay III is electrically connected with the receiver III, as shown in fig. 4, the relay I, the relay II, the relay III, the airbag excitation mechanism, and the airbag excitation mechanism power supply are connected in series to form an airbag power supply loop; and when the balance of the user is lost and the buttocks are not stressed, the switch I, the switch II and the switch III lose pressure, the power supply circuit I, the power supply circuit II and the power supply circuit III are conducted, the transmitter I, the transmitter II and the transmitter III transmit wireless signals, and the receiver I, the receiver II and the receiver III receive the wireless signals and control the actuator I, the actuator II and the actuator III to act so as to conduct the air bag power supply circuit and supply power to the air bag excitation mechanism.
In order to realize that the power supply circuit I, the power supply circuit II and the power supply circuit III are conducted only when the user loses balance and the hip is not stressed, the switch III is set to be a normally closed button switch in this embodiment.
When the user stands, two feet step on the ground, switch I and switch II all are pressed and are in the off-state this moment, switch III is not atred and is in the on-state, then power supply circuit I, power supply circuit II disconnection, power supply circuit III is closed, transmitter I, transmitter II do not transmit signal, transmitter III transmit signal, receiver I, receiver II do not receive the signal, receiver III receives the signal, relay I, relay II's contact is in the off-state, relay III's contact is in the on-state, gasbag power supply circuit disconnection.
When a user walks, the two feet alternately step on the ground, at the moment, the switch I or the switch II is pressed to be in an open state, the switch III is not stressed to be in a closed state, the power supply circuit I or the power supply circuit II is disconnected, the power supply circuit III is closed, the transmitter I or the transmitter II does not transmit signals, the transmitter III transmits signals, the receiver I or the receiver II does not receive signals, the receiver III receives signals, the contact of the relay I or the relay II is in an open state, the contact of the relay III is in a closed state, and the air bag power supply circuit is disconnected.
When a user sits down, two situations are distinguished, one being: the user steps on the ground with both feet, and the buttock is sat really, and switch I, switch II, switch III all are pressed and are in the off-state this moment, then power supply circuit I, power supply circuit II, power supply circuit III all break off, and transmitter I, transmitter II, transmitter III do not transmit the signal, and receiver I, receiver II, receiver III do not receive the signal, and relay I, relay II, relay III's contact is in the off-state, and gasbag power supply circuit breaks off.
The other situation is as follows: user's both feet is liftoff, the buttock is sat really, switch I and switch II lose pressure and are in the closure state this moment, and switch III pressurized is in the off-state, power supply loop I, power supply loop II all switches on, power supply loop III disconnection, transmitter I, transmitter II transmitting signal, transmitter III does not transmitting signal, receiver I, receiver II receives the signal, receiver III does not receive the signal, relay I, relay II's contact is closed, but relay III's contact disconnection, gasbag power supply loop disconnection this moment.
When a user loses balance, the buttocks do not touch the ground, at the moment, the switch I, the switch II and the switch III lose pressure and are in a closed state, the power supply loop I, the power supply loop II and the power supply loop III are all conducted, the transmitter I, the transmitter II and the transmitter III transmit signals, the receiver I, the receiver II and the receiver III receive the signals and control the contacts of the relay I, the relay II and the relay III to be closed, and at the moment, the air bag power supply loop is conducted and supplies power to the air bag excitation mechanism.
This embodiment can prevent that the user from making the gasbag mistake bullet when sitting down through setting up buttock response unit, and control is more accurate.
Example 3
In order to prevent the air bag from being mistakenly bounced when the user sits down, the system for detecting a falling injury of the present embodiment further includes a switch III, as shown in fig. 5, the switch III of the present embodiment is directly connected in series with a relay I, a relay II, a relay III, an air bag excitation mechanism, and an air bag excitation mechanism power supply to form an air bag power supply loop, and the switch III of the present embodiment is a normally closed button switch.
When the user stands, two feet step on the ground, at the moment, the switch I and the switch II are both pressed to be in an off state, the power supply circuit I and the power supply circuit II are both off, the transmitter I and the transmitter II do not transmit signals, the receiver I and the receiver II do not receive signals, the contacts of the relay I and the relay II are in an off state, the switch III is also in a closed state because of not being pressed, and the air bag power supply circuit is off.
When a user walks, the two feet alternately step on the ground, at the moment, the switch I or the switch II is pressed to be in an open state, the power supply circuit I or the power supply circuit II is disconnected, the transmitter I or the transmitter II does not transmit signals, the receiver I or the receiver II does not receive the signals, the contact of the relay I or the relay II is in an open state, the switch III is also in a closed state because of not being pressed, and the air bag power supply circuit is disconnected.
When a user sits down, if the feet of the user step on the ground, the air bag power supply circuit is disconnected in the same way as when the user stands, when the feet of the user are lifted up carelessly, although the switch I and the switch II lose pressure to be closed, the power supply circuit I and the power supply circuit II are connected, the transmitter I and the transmitter II transmit signals, the receiver I and the receiver II receive the signals and control the contact points of the relay I and the relay II to be closed, but the air bag power supply circuit is also disconnected at the moment because the switch III is in a disconnected state under the pressure.
When a user loses balance and the buttocks are not landed, the switch I and the switch II lose pressure and are in a closed state at the moment, the power supply circuit I is conducted with the power supply circuit II, the transmitter I and the transmitter II transmit signals, the receiver I and the receiver II receive the signals and control the contact points of the relay I and the relay II to be closed, the switch III is also in a closed state because of not receiving the pressure, and the air bag power supply circuit is conducted at the moment and supplies power to the air bag excitation mechanism.
Example 4
An anti-fall injury device comprising: an airbag, an airbag activation mechanism, and a fall injury prevention detection system in embodiment 1 or embodiment 3.
In this embodiment, the switch I and the switch II are both disposed at the arch of the sole, the transmitter I and the transmitter II are disposed at the sole or in the heel, and the switch III is disposed at the hip of the trousers.
In this embodiment, the airbag is an airbag vest, and the airbag excitation mechanism, the receiver I, the receiver II, and the airbag power supply circuit are all disposed at the airbag vest; in other embodiments, the airbag may be one or a combination of airbag shorts, airbag cuffs, airbag helmets.
Example 5
An anti-fall injury device comprising: an air bag, an air bag activating mechanism, and the anti-falling injury detection system in embodiment 2.
In this embodiment, the switch III is provided at the hip of the trousers, and unlike embodiment 4, the airbag is selected from one or a combination of an airbag vest, an airbag belt, and an airbag helmet.
It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (9)
1. Anti-fall injury detection system, its characterized in that includes:
the switch I and the switch II are respectively arranged at the arch parts of the two soles of the user;
the transmitter I, the switch I and the power supply I are connected in series to form a power supply loop I, and the transmitter II, the switch II and the power supply II are connected in series to form a power supply loop II;
the receiver I is in communication connection with the transmitter I, and the receiver II is in communication connection with the transmitter II;
the air bag excitation device comprises an actuator I and an actuator II, wherein the actuator I is electrically connected with a receiver I, the actuator II is electrically connected with a receiver II, and power supplies of the actuator I and the actuator II, an air bag excitation mechanism and an air bag excitation mechanism are connected in series to form an air bag power supply loop;
and when and only when the user loses balance, the switch I and the switch II lose pressure, the power supply loop I and the power supply loop II are conducted, the transmitter I and the transmitter II transmit wireless signals, and the receiver I and the receiver II receive the wireless signals and control the actuator I and the actuator II to act so as to conduct the air bag power supply loop and supply power to the air bag excitation mechanism.
2. The fall injury prevention detection system according to claim 1, wherein the switch I and the switch II are both normally closed push-button switches or normally closed travel switches.
3. The fall injury prevention detection system of claim 1, further comprising:
a switch III provided at a hip of a user;
the emitter III is connected with the switch III and the power supply III in series to form a power supply loop III;
a receiver III communicatively connected with the transmitter III;
the actuator III is electrically connected with the receiver III and is connected with the actuator I, the actuator II, the air bag excitation mechanism and the air bag excitation mechanism in series to form an air bag power supply loop;
and when the user loses balance and the buttocks are not stressed, the switch I, the switch II and the switch III lose pressure, the power supply circuit I, the power supply circuit II and the power supply circuit III are conducted, the transmitter I, the transmitter II and the transmitter III transmit wireless signals, and the receiver I, the receiver II and the receiver III receive the wireless signals and control the actuator I, the actuator II and the actuator III to act so as to conduct the air bag power supply circuit and supply power to the air bag excitation mechanism.
4. The fall injury prevention detection system of claim 3, wherein the switch III is a normally closed push button switch or a normally closed travel switch.
5. The system of claim 3, wherein the actuator I, the actuator II and the actuator III are selected from one of a relay, a thyristor and an MOS transistor.
6. The fall injury prevention detection system of claim 1, further comprising:
and the switch III is arranged at the hip of a user and is connected with the actuator I, the actuator II, the air bag excitation mechanism and the air bag excitation mechanism power supply in series to form an air bag power supply loop, and the switch III is a normally closed button switch or a normally closed travel switch.
7. An anti-fall injury device, comprising: an air bag, an air bag activation mechanism, and the fall injury prevention detection system of any one of claims 1 to 6.
8. The fall injury prevention device according to claim 7, wherein the switch I and the switch II of the fall injury prevention detection system are both disposed at the sole arch of the shoe, and the transmitter I and the transmitter II are disposed at the sole or in the heel.
9. The fall injury prevention device of claim 7, wherein the bladder is selected from one or more of a bladder vest, a bladder pant, a bladder harness, and a bladder helmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511770.0U CN216165352U (en) | 2021-10-19 | 2021-10-19 | Anti-tumble injury detection system and anti-tumble injury device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511770.0U CN216165352U (en) | 2021-10-19 | 2021-10-19 | Anti-tumble injury detection system and anti-tumble injury device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216165352U true CN216165352U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511770.0U Active CN216165352U (en) | 2021-10-19 | 2021-10-19 | Anti-tumble injury detection system and anti-tumble injury device |
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| Country | Link |
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| CN (1) | CN216165352U (en) |
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- 2021-10-19 CN CN202122511770.0U patent/CN216165352U/en active Active
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