CN216568730U - Anti-toppling walking stick device - Google Patents
Anti-toppling walking stick device Download PDFInfo
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- CN216568730U CN216568730U CN202123395433.6U CN202123395433U CN216568730U CN 216568730 U CN216568730 U CN 216568730U CN 202123395433 U CN202123395433 U CN 202123395433U CN 216568730 U CN216568730 U CN 216568730U
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Abstract
The utility model discloses an anti-toppling crutch device, which comprises a support rod and a handle, wherein a support plate is arranged at the bottom of the support rod, a first pressure sensor is arranged at the front end of the support plate, and a second pressure sensor and a third pressure sensor are arranged at the rear end of the support plate; still including the gasbag pad, install signal receiver on the gasbag pad, signal receiver basis the second pressure sensor with the pressure data signal of third pressure sensor feedback opens the gasbag pad. Second pressure sensor and third pressure sensor are located the rear end of backup pad, can the perception when the pressure change of shank fracture rehabilitation patient's health when toppling over backward to cushion the gasbag with pressure data signal and install signal receiver, open the gasbag pad after, the user's health gravity of toppling over backward is cushioned by the gasbag pad, avoids buttock skeleton injured.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an anti-toppling crutch device for rehabilitation of patients with leg fracture.
Background
Crutches are important medical rehabilitation aids, among which walking sticks are mainly used for mild needs, such as the elderly or mountaineers, which do not belong to handicapped items, and elbow sticks which belong to middle-lower-limb handicapped items. The axillary crutch is a necessity of lower limb severely disabled persons (patients, disabilities and the like), and most lower limb disabled persons have to use the axillary crutch for life.
The crutch is particularly important for rehabilitation of patients with leg fracture, and in Chinese patent document CN201073379Y, an intelligent crutch is disclosed, which comprises a crutch body, wherein a pressure sensor is arranged at the tail end of the crutch body contacting the ground; the crutch body is provided with a controller, a loudspeaker, a power supply and a switch; the pressure sensor, the controller, the loudspeaker, the power supply and the switch are electrically connected and in signal connection.
According to the intelligent crutch in the technical scheme, the pressure sensor is arranged at the tail end of the crutch body contacting the ground and is responsible for collecting pressure signals, the controller analyzes the pressure signals, and if the pressure signals are abnormal, the loudspeaker gives out sound for reminding. However, in the actual use process, the user, especially a leg fracture rehabilitation patient, cannot control the direction of the body which may topple over, and the intelligent crutch is only in charge of reminding and cannot further make effective toppling prevention measures; furthermore, when the user falls backward and the body sensitivity of the leg fracture rehabilitation patient is lowered, the hip bones are further injured, and old injuries and new injuries are not healed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an anti-toppling crutch device, can prevent to topple over according to the walking stick receives the pressure variation, avoid the recovered patient of shank fracture to lead to buttock skeleton injured because of toppling over.
In order to solve the technical problem, the utility model discloses a technical scheme is: the anti-toppling crutch device comprises a support rod and a handle, wherein a support plate is arranged at the bottom of the support rod, a first pressure sensor is arranged at the front end of the support plate, and a second pressure sensor and a third pressure sensor are arranged at the rear end of the support plate; still including the gasbag pad, install signal receiver on the gasbag pad, signal receiver basis the second pressure sensor with the pressure data signal of third pressure sensor feedback opens the gasbag pad.
The leg fracture rehabilitation patient has insensitive legs, needs to use the crutch for activity, and is very likely to cause toppling and falling without the presence of a nursing staff. Generally, the probability of injury is low when a wrestling forward, because the hands or body can quickly respond based on visible scenes, and when a wrestling backward, the hip bones are probably injured. In the technical scheme, the supporting plate is in contact with the ground and can bear the pressure of the body posture change of the leg fracture rehabilitation patient of the user, the change of the pressure is sensed through the first pressure sensor, the second pressure sensor and the third pressure sensor and an early warning measure is taken, and the falling prevention can be effectively realized; wherein, second pressure sensor and third pressure sensor are located the rear end of backup pad, can the perception when the pressure change of shank fracture rehabilitation patient's health when toppling over backward, adopt two pressure sensor to avoid leading to data collection incomplete because of the posture change of the left and right sides, more accurate definite health gesture, and with pressure data signal feedback to the gasbag pad and install signal receiver, open the gasbag pad after, the user's health gravity of toppling over backward is cushioned by the gasbag pad, avoid buttock skeleton injured.
The first pressure sensor is positioned at the front end of the supporting plate and used for sensing the pressure of the posture change of forward toppling of the body of the user for the rehabilitation of leg fracture and making early warning measures in advance.
Preferably, the supporting rod is communicated with the inside of the supporting plate, and the first pressure sensor, the second pressure sensor and the third pressure sensor are connected with a circuit board assembly positioned in the handle; a pressure data signal transmission button is arranged at the position of the handle, the pressure data signal transmission button is connected with the circuit board assembly, and the received pressure data signal is transmitted to the signal receiver through the circuit board assembly
The circuit board assembly is used for receiving pressure informing data from the three pressure sensors, and a pressure data signal transmission button (double signal indication, which can ensure the safety of a user) is controlled by a leg fracture rehabilitation patient of the user to feed back a pressure data signal to the air bag cushion and is provided with a signal receiver, and the signal receiver receives the indication and can open the air bag cushion to protect the hip skeleton of the user.
Preferably, the handle comprises a transverse supporting rod and a vertical sleeving rod, and the vertical sleeving rod is connected with the transverse supporting rod; the vertical sleeving rod is sleeved on the supporting rod, so that the supporting rod is communicated with the inside of the transverse supporting rod.
Preferably, a connecting rod is arranged below the vertical sleeving rod and connected with the tail end of the transverse supporting rod, and a palm accommodating cavity is formed at the connecting position of the vertical sleeving rod and the transverse supporting rod in an enclosing mode.
The connecting rod has two effects, and the first is used for giving horizontal bracing piece holding power, avoids user's gravity to concentrate the back and causes the horizontal bracing piece to collapse, and the second encloses into to have the palm to hold the chamber, and convenient to use person uses this prevents empting the walking stick device.
Preferably, an illuminating lamp is arranged at the end head part of the transverse supporting rod and is connected with the circuit board assembly; and the transverse supporting rod is also provided with an illuminating lamp switch button, and the illuminating lamp switch button controls the opening or closing of the illuminating lamp.
When the user uses the lamp, if the light of the environment is dim, the illuminating lamp can be turned on; the lighting lamp switch button is arranged on the transverse supporting rod and is positioned at the hand-holding position of a user, so that the control of the lighting lamp switch button is facilitated.
Preferably, an alarm horn is arranged at a position close to the illuminating lamp and on the transverse supporting rod; the alarm horn gives out a toppling alarm or informs surrounding people that the user falls down, and please feel relieved to provide help.
Preferably, the lighting lamp is inclined downwards by 10-20 degrees along the horizontal direction of the transverse supporting rod; the inventor has found that such an inclination angle is advantageous for the user to observe the road surface state.
Preferably, the circuit board assembly is provided with a short message sending module; when the user wrests, the user can send information to relatives and friends for help or inform the situation.
Drawings
The following is a more detailed description of embodiments of the present invention with reference to the accompanying drawings:
FIG. 1 is a schematic view of the whole structure of the anti-toppling crutch device (without an air bag cushion);
FIG. 2 is a schematic view of the handle of FIG. 1;
FIG. 3 is a schematic view of a state of the handle of FIG. 2 for use by a user;
FIG. 4 is a schematic view of the support plate structure of FIG. 1;
FIG. 5 is a diagram showing the open and use state of the air bag cushion of the anti-toppling crutch device of the present invention;
FIG. 6 is a state diagram of the user leaning forward when using the anti-toppling crutch device of the utility model;
FIG. 7 is a schematic structural view of a circuit board assembly of the anti-toppling crutch device of the present invention;
wherein: 1-a strut; 2-handle, 201-pressure data signal transmission button, 202-transverse supporting rod, 203-vertical sleeved rod, 204-connecting rod, 205-palm accommodating cavity, 206-alarm horn, 207-lighting lamp, 208-lighting lamp switch button; 3-support plate, 301-first pressure sensor, 302-second pressure sensor, 303-third pressure sensor; 4-airbag cushion, 401-signal receiver; 5-a circuit board assembly, 501-a short message sending module, 502-a pressure data analysis module and 503-a pressure data signal transmission module.
Detailed Description
As shown in fig. 1, the anti-toppling crutch device of the present embodiment includes a support rod 1 and a handle 2, both of which are hollow, so as to facilitate the connection of the lines of the accessory parts, the electrically connected lines are placed inside the support rod 1 and the handle 2, a support plate 3 is disposed at the bottom of the support rod 1, as shown in fig. 5, a first pressure sensor 301 is disposed at the front end of the support plate 3, and a second pressure sensor 302 and a third pressure sensor 303 are disposed at the rear end of the support plate 3; the air bag type air bag further comprises an air bag cushion 4 (fixedly tied on the waist and the hip of a user), a signal receiver 401 is installed on the air bag cushion 4, and the signal receiver 401 opens the air bag cushion 4 according to pressure data signals fed back by the second pressure sensor 302 and the third pressure sensor 303.
The support rod 1 is communicated with the inside of the support plate 3, the first pressure sensor 301, the second pressure sensor 302 and the third pressure sensor 303 are connected with a circuit board assembly 5 positioned in the handle 2, the inside of the handle 2 is hollow, and a sufficient space is reserved for mounting the circuit board assembly 5; a pressure data signal transmission button 201 is arranged at the position of the handle 2, the pressure data signal transmission button 201 is connected with the circuit board assembly 5, and the received pressure data signal is transmitted to the signal receiver 401 through the circuit board assembly 5.
The circuit board assembly 5 is provided with a short message sending module 501 and a pressure data analysis module 502, the circuit board assembly is a relatively mature technology, a person skilled in the art can set corresponding modules to process analysis data according to needs, and the structure of the circuit board assembly 5 is not improved in the embodiment. As shown in fig. 7 (a structural schematic diagram of the circuit board assembly 5 and a connection relationship diagram with an external component), the pressure data analysis module 502 receives pressure data signals transmitted from the first pressure sensor 301, the second pressure sensor 302, and the third pressure sensor 303, analyzes the pressure data signals, and determines whether the user is walking normally or has postures of falling backwards and forwards, where the different postures are different for the three sensors. In this embodiment, it can be set in the circuit board assembly 5 that normal walking is performed when the pressure data signals transmitted by the three sensors are the same (a certain error threshold can be set); when the pressure data signal of the first pressure sensor 301 is far greater than the pressure data signals transmitted by the second pressure sensor 302 and the third pressure sensor 303, the user falls forward, and the user can send a help-seeking notification message to relatives and friends according to whether the user starts the alarm speaker 206 (to notify surrounding people of requesting help) and the message sending module 501, as shown in fig. 6, at this time, the airbag cushion 4 does not need to be started.
It should be understood that, as shown in fig. 4, during normal walking, all three pressure sensors are in contact with the ground, and if the last pressure data signal of the first pressure sensor 301 is greater than that of the second pressure sensor 302 and the third pressure sensor 303, the first pressure sensor is toppled forwards; if the pressure data signal of the first pressure sensor 301 is not or much smaller than the pressure data signals of the second pressure sensor 302 and said third pressure sensor 303, then it is a backward dump; in this embodiment, the first pressure sensor 301 is aligned with the front end of the handle (in the direction of the illumination lamp 207).
The circuit board assembly 5 is further provided with a pressure data signal transmission module 503, if the pressure data signals transmitted by the second pressure sensor 302 and the third pressure sensor 303 exceed a preset threshold value, the user is in danger of falling backwards, the pressure data signal transmission module 503 immediately transmits the pressure data signal to the signal receiver 401, and the signal receiver 401 starts the air bag of the air bag cushion 4 to protect the hip bones of the user, as shown in fig. 5; it should be noted that the circuit board assembly 5 is also connected with a battery to provide power supply for the battery.
The handle 2 comprises a transverse supporting rod 202 and a vertical sleeving rod 203, as shown in fig. 2-4, the vertical sleeving rod 202 is connected with the transverse supporting rod 203; the vertical sleeving rod 203 is sleeved on the support rod 1, so that the support rod 1 is communicated with the inside of the transverse support rod 203.
A connecting rod 204 is arranged below the vertical sleeving rod 203 and connected with the tail end of the transverse supporting rod 202, and a palm accommodating cavity 205 is formed by the connecting rod 204 at the connecting position of the vertical sleeving rod 203 and the transverse supporting rod 202 in an enclosing manner.
An illuminating lamp 207 is arranged at the end of the transverse supporting rod 203, and the illuminating lamp 207 is connected with the circuit board assembly 5; an illuminating lamp switch button 208 is further arranged on the transverse supporting rod 202, and the illuminating lamp 207 is controlled to be switched on or switched off by the illuminating lamp switch button 208.
An alarm horn 209 is arranged at the position close to the illuminating lamp 207 and on the transverse supporting rod 202; the illuminating lamp 207 is inclined downwards by 10-20 degrees along the horizontal direction of the transverse supporting rod 203.
The signal receiver 401 and the pressure data signal transmission module 503 are connected in a wireless manner, and may adopt an RFID radio frequency manner or a bluetooth manner; the short message sending module 501 needs to be inserted into a mobile phone card handled by a mobile operator, and sends a help-seeking notification short message to relatives and friends through a communication network of the operator.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An anti-toppling crutch device comprises a support rod and a handle, and is characterized in that a support plate is arranged at the bottom of the support rod, a first pressure sensor is arranged at the front end of the support plate, and a second pressure sensor and a third pressure sensor are arranged at the rear end of the support plate; still including the gasbag pad, install signal receiver on the gasbag pad, signal receiver is according to the pressure data signal that second pressure sensor with the third pressure sensor feedback opens the gasbag pad.
2. The anti-toppling crutch device of claim 1 wherein said strut and said support plate communicate internally, said first pressure sensor, said second pressure sensor and said third pressure sensor being connected to a circuit board assembly located within said handle; the pressure data signal transmission button is arranged at the position of the handle and connected with the circuit board assembly, and the received pressure data signal is transmitted to the signal receiver through the circuit board assembly.
3. The anti-toppling crutch device of claim 2 wherein said handle comprises a transverse support bar and a vertical nesting bar, said vertical nesting bar being connected to said transverse support bar; the vertical sleeving rod is sleeved on the supporting rod, so that the supporting rod is communicated with the inside of the transverse supporting rod.
4. The anti-toppling crutch device of claim 3, wherein a connecting rod is arranged below the vertical sleeved rod and connected with the end tail of the transverse supporting rod, and the connecting rod forms a palm accommodating cavity at the connecting position of the vertical sleeved rod and the transverse supporting rod.
5. The anti-toppling crutch device of claim 3, wherein an illumination lamp is provided at the end of said transverse support bar, said illumination lamp being connected to said circuit board assembly; and the transverse supporting rod is also provided with an illuminating lamp switch button, and the illuminating lamp switch button controls the opening or closing of the illuminating lamp.
6. The anti-toppling crutch device according to claim 5, wherein an alarm horn is provided at a position close to the illumination lamp and on the lateral support bar.
7. The anti-toppling crutch device according to claim 6, wherein said illumination light is tilted downward 10-20 degrees in the horizontal direction of said transverse support bar.
8. The anti-toppling crutch device of claim 7 wherein said circuit board assembly has a short message transmission module thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123395433.6U CN216568730U (en) | 2021-12-30 | 2021-12-30 | Anti-toppling walking stick device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123395433.6U CN216568730U (en) | 2021-12-30 | 2021-12-30 | Anti-toppling walking stick device |
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| Publication Number | Publication Date |
|---|---|
| CN216568730U true CN216568730U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123395433.6U Active CN216568730U (en) | 2021-12-30 | 2021-12-30 | Anti-toppling walking stick device |
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| CN (1) | CN216568730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117100564A (en) * | 2023-10-25 | 2023-11-24 | 西南石油大学 | Walking support capable of judging falling and falling judging method thereof |
-
2021
- 2021-12-30 CN CN202123395433.6U patent/CN216568730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117100564A (en) * | 2023-10-25 | 2023-11-24 | 西南石油大学 | Walking support capable of judging falling and falling judging method thereof |
| CN117100564B (en) * | 2023-10-25 | 2024-01-09 | 西南石油大学 | Walking support capable of judging falling and falling judging method thereof |
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