CN214549878U - Wheelchair for assisting hand and foot rehabilitation of hemiplegic patient - Google Patents
Wheelchair for assisting hand and foot rehabilitation of hemiplegic patient Download PDFInfo
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- CN214549878U CN214549878U CN202120242563.7U CN202120242563U CN214549878U CN 214549878 U CN214549878 U CN 214549878U CN 202120242563 U CN202120242563 U CN 202120242563U CN 214549878 U CN214549878 U CN 214549878U
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Abstract
A wheelchair for assisting hand and foot rehabilitation of a hemiplegic patient is characterized in that a hand wheel on the wheelchair is fixedly connected with a hand wheel support, a coding motor is arranged in the hand wheel support, pedal shafts on two sides of the wheelchair are connected with each other through a sliding bolt, a supporting plate is arranged below a movable seat plate, a direct current motor is arranged on the supporting plate, the direct current motor is connected with a rotating rod to control the lifting of the movable seat plate, chair wheels on two sides are respectively connected with a walking motor, the chair wheels are in transmission connection with the hand wheel through a hand wheel belt, the chair wheels are in transmission connection with the pedal shafts through a foot wheel belt, a display screen on the wheelchair is arranged at the armrest of the wheelchair support, and a coordinator is arranged in the wheelchair support behind the wheelchair and is connected with a display, the coding motor and the walking motor; the utility model discloses possess linkage and two kinds of operational mode of independent motion, but built-in coordinator real time monitoring and feedback patient's motion state, the wheelchair can help the quick rising of patient from the supplementary system of standing up in area, wheelchair safe and reliable, low cost is fit for being extensively used widely.
Description
Technical Field
The utility model belongs to medical apparatus equipment field, in particular to a wheelchair for assisting hemiplegia patient hand and foot are recovered.
Background
With the improvement of the economic and medical level of China, the aging process of China is deepened continuously, and according to the research results of authoritative medical institutions, the number of people with paralysis caused by stroke of old people is increasing year by year in recent years, and the situations of hemiplegia at each age stage caused by other reasons are not rare. Therefore, the demand of patients, particularly old patients, on medical rehabilitation is increasing year by year, and the wheelchair is used as a basic tool for rehabilitation, not only can be used as a walking tool for physically disabled people, but also can help the patients to do physical exercises and participate in social activities by means of the wheelchair, so that the wheelchair is an essential tool for paralytic people.
The wheelchairs in the market at present are correspondingly improved according to different users, for example, common wheelchairs suitable for lower limb disabled persons, hemiplegic persons, paraplegics below the chest and old people with inconvenient movement are provided, high-backrest lying wheelchairs suitable for high paraplegics and old, weak and sick persons are provided, electric driving wheelchairs or other driving wheelchairs are provided, but the wheelchairs can not help hemiplegic patients to carry out hand and foot recovery training and solve fundamental essential problems.
Disclosure of Invention
In view of the technical problem that the background art exists, the utility model provides a wheelchair for assisting hemiplegia patient hand and foot are recovered, the actuating mechanism of this wheelchair possess linkage or two kinds of modes of independent motion can supply the patient according to self condition free choice, but the built-in coordinator real time monitoring of wheelchair and feedback patient's motion state, the supplementary system of getting up of wheelchair self-area can help the quick rising of patient to this wheelchair safe and reliable, low cost is fit for being extensively used widely.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
a wheelchair for assisting the rehabilitation of hands and feet of a hemiplegic patient comprises a hand and foot linkage system, an auxiliary rising system, a speed monitoring system and a wheelchair bracket, wherein the hand linkage system comprises hand wheels which are arranged on the left side and the right side of the wheelchair and fixedly connected with the hand wheel bracket; the foot linkage system comprises pedal shafts which are arranged on the left side and the right side of the lower end of the wheelchair, pedals are arranged on the pedal shafts, and the pedal shafts on the two sides are connected with each other through sliding bolts;
the auxiliary rising system comprises a movable seat plate, a supporting plate is arranged below the movable seat plate, a direct current motor is arranged on the supporting plate, a rotating rod is arranged at the rotating shaft of the direct current motor, one end of the rotating rod is connected with the bottom surface of the movable seat plate, the other end of the rotating rod is connected with the direct current motor and rotates along with the motor, and a supporting rod is connected with the rotating rod and a wheelchair support and further stabilizes the structure of the rotating rod;
the wheelchair support comprises chair wheels, the chair wheels on two sides are respectively connected with a walking motor, the chair wheels are in transmission connection with hand wheels through hand wheel belts, and the chair wheels are in transmission connection with pedal shafts through trundle belts;
the speed monitoring system comprises a display screen and a coordinator, wherein the display screen is arranged at the armrest of the wheelchair bracket, the coordinator is arranged in the wheelchair bracket behind the wheelchair, and the coordinator is connected with the display, the coding motor and the walking motor through data lines.
In the preferred scheme, the dwang passes through pin swing joint between direct current motor and the bracing piece, can change the lift degree of activity bedplate through changing the position between the pin.
In the preferred scheme, when the sliding bolt is connected, the whole pedal shaft is in a linkage state; when the sliding bolt is disconnected, pedal shafts on the left side and the right side are in an independent motion state.
In a preferable scheme, the coordinator is internally provided with a wireless communication module, and the coordinator sends the operation information of the wheelchair to a mobile terminal of a user in real time through the wireless communication module.
In the preferred scheme, a lithium battery is arranged in the supporting plate, and the lithium battery is connected with the walking motor and the speed monitoring system through a power line in the frame and provides electric energy for the walking motor and the speed monitoring system.
This patent can reach following beneficial effect:
1. the wheelchair creates a wireless sensing network system through the coordinator, so that the wheelchair has two operation modes of linked operation and independent operation at the same time for the patient to freely select, and the built-in coordinator of the wheelchair can transmit the movement speed of the limbs of the patient to the display screen and the mobile phone of a guardian in real time, thereby assisting the patient to make a rehabilitation plan and ensuring the movement safety of the patient;
2. the device forms the auxiliary rising device with the direct current motor through the crank link mechanism, can assist the patient to rise and sit down fast, and this structure low cost, easy operation has positive effect to patient's recovery.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the auxiliary getting-up system of the present invention;
FIG. 3 is a schematic view of the structure of the hand linkage system of the present invention;
fig. 4 is a rear view of the overall structure of the present invention.
In the figure: the device comprises a hand wheel 1, a hand wheel support 2, a coding motor 3, a display screen 4, a pedal shaft 5, a pedal 6, a sliding bolt 7, a caster belt 8, a hand wheel belt 9, a chair wheel 10, a supporting plate 11, a direct current motor 12, a rotating rod 13, a pin 14, a supporting rod 15, a movable seat plate 16, a walking motor 17 and a coordinator 18.
Detailed Description
As shown in fig. 1 to 4, a wheelchair for assisting rehabilitation of hands and feet of a hemiplegic patient, the device comprises a hand and foot linkage system, an auxiliary rising system, a speed monitoring system and a wheelchair support, wherein the hand linkage system comprises hand wheels 1, the hand wheels 1 are installed on the left side and the right side of the wheelchair, the hand wheels 1 are fixedly connected with the hand wheel support 2, coding motors 3 are installed in the hand wheel support 2, the coding motors 3 on the two sides are connected in the wheelchair through signal lines, after the hand wheel 1 on one side rotates, the hand wheel support 2 transmits signals to the coding motors 3, the coding motors 3 can transmit rotation signals to the coding motors 3 on the other side through the signal lines, the hand wheels 3 on the other side are controlled to rotate and realize a linkage function, and when the coding motors 3 do not transmit rotation signals, the hand wheels 1 on the two sides are in an independent motion mode. The foot linkage system comprises pedal shafts 5, the pedal shafts 5 are arranged on the left side and the right side of the lower end of the wheelchair, pedals 6 are arranged on the pedal shafts 5, and the pedal shafts 5 on the two sides are connected with each other through sliding bolts 7.
As shown in fig. 2, the auxiliary rising system includes a movable seat plate 16, a support plate 11 is arranged below the movable seat plate 16, a dc motor 12 is installed on the support plate 11, a rotation shaft 13 is arranged at the rotation shaft of the dc motor 12, one end of the rotation shaft 13 is connected with the bottom surface of the movable seat plate 16, the other end of the rotation shaft 13 is connected with the dc motor 12 and rotates along with the motor, when the dc motor 12 drives the rotation shaft 13 to rotate forward, the rotation shaft 13 can drive the movable seat plate 16 to rise after rotating, thereby helping the patient to rise, when the dc motor 12 rotates backward, the rotation shaft 13 can drive the movable seat plate 16 to fall after rotating backward, thereby helping the patient to sit down, a rotation mechanism for further stabilizing the rotation shaft 13 is arranged between the rotation shaft 13 and the wheelchair support, and a support rod 15 is arranged between the rotation shaft 13 and the wheelchair support.
As shown in fig. 1 and 4, the wheelchair frame comprises chair wheels 10, the chair wheels 10 on both sides are respectively connected with a walking motor 17, the chair wheels 10 are in transmission connection with a hand wheel 1 through a hand wheel belt 9, the chair wheels 10 are in transmission connection with a pedal shaft 5 through a caster belt 8, when the wheelchair is in a manual mode, the hand wheel belt 9 is tightened, the patient can drive the rotation of the wheelchair wheel 10 through the rotation of the hand wheel 1 to control the movement of the wheelchair, when the wheelchair is in a foot-operated mode, the caster belt 8 is in tension, the patient can drive the rotation of the wheelchair wheel 10 by stepping on the pedal 6 to control the movement of the wheelchair, when the wheelchair is in an automatic mode, the hand wheel belt 9 and the caster wheel belt 8 are in a loose state, the wheelchair is driven to run by the walking motor 17, the support plate 11 is internally provided with a lithium battery, and the lithium battery is connected with the walking motor 17 and the speed monitoring system through a power line in the frame and provides electric energy for the walking motor 17 and the speed monitoring system.
As shown in fig. 2, the speed monitoring system comprises a display screen 4 and a coordinator 18, wherein the display screen 4 is arranged at the armrest of the wheelchair support, the coordinator 18 is arranged in the wheelchair support behind the wheelchair, the coordinator 18 is connected with the display screen 4, the coding motor 3 and the walking motor 17 through data lines, when the wheelchair moves in a manual mode, the coordinator 18 can record the rotating speed of the hand wheel 3 or the pedal shaft 5 and display the rotating speed on the display screen 4 and the mobile phone of a guardian, so that the movement condition of the patient is monitored and a reasonable rehabilitation plan is customized; when the wheelchair is moving in the automatic mode, the coordinator 18 can also monitor the operating speed of the wheelchair and feed the operating speed back to the display screen 4 and the mobile phone of the guardian in real time, and once an accident occurs, the guardian can perform emergency braking on the wheelchair at the remote end of the mobile phone so as to ensure the safety of the patient.
Preferably, as shown in fig. 3, the rotation rod 13 is movably connected to the dc motor 12 and the support rod 15 by a pin 14, and the lifting degree of the movable seat plate 16 can be changed by changing the position between the pins 14.
Preferably, as shown in fig. 2, when the sliding bolt 7 is connected, the whole pedal shaft 5 is in linkage state; when the sliding bolt 7 is disconnected, the pedal shafts 5 on the left side and the right side are in an independent motion state, and when the pedal shafts 5 are in the independent motion state, the coordinator 18 detects the motion conditions of the left foot and the right foot of the patient independently, so that the body fit degree and the recovery condition of the patient can be known.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (5)
1. The utility model provides a wheelchair for assisting recovered hand and foot of hemiplegia patient, the device comprises hand and foot linked system, supplementary system of getting up, speed monitored control system and wheelchair support, its characterized in that: the hand linkage system comprises hand wheels (1), the hand wheels (1) are installed on the left side and the right side of the wheelchair, the hand wheels (1) are fixedly connected with hand wheel supports (2), coding motors (3) are installed in the hand wheel supports (2), and the coding motors (3) on the two sides are connected in the wheelchair through signal lines; the foot linkage system comprises pedal shafts (5), the pedal shafts (5) are arranged on the left side and the right side of the lower end of the wheelchair, pedals (6) are arranged on the pedal shafts (5), and the pedal shafts (5) on the two sides are connected with each other through sliding bolts (7);
the auxiliary rising system comprises a movable seat plate (16), a supporting plate (11) is arranged below the movable seat plate (16), a direct current motor (12) is arranged on the supporting plate (11), a rotating rod (13) is arranged at the rotating shaft of the direct current motor (12), one end of the rotating rod (13) is connected with the bottom surface of the movable seat plate (16), the other end of the rotating rod (13) is connected with the direct current motor (12) and rotates along with the motor, and a supporting rod (15) is connected with the rotating rod (13) and a wheelchair support and further stabilizes a transmission mechanism of the rotating rod (13);
the wheelchair support comprises chair wheels (10), the chair wheels (10) on two sides are respectively connected with a walking motor (17), the chair wheels (10) are in transmission connection with a hand wheel (1) through a hand wheel belt (9), and the chair wheels (10) are in transmission connection with a pedal shaft (5) through a caster belt (8);
the speed monitoring system comprises a display screen (4) and a coordinator (18), wherein the display screen (4) is arranged at an armrest of a wheelchair support, the coordinator (18) is arranged in the support behind the wheelchair, and the coordinator (18) is connected with the display screen (4), the coding motor (3) and the walking motor (17) through data lines.
2. The wheelchair for assisting hand and foot rehabilitation of hemiplegic patients according to claim 1, wherein: the rotating rod (13) is movably connected with the direct current motor (12) and the supporting rod (15) through the pin (14), and the lifting degree of the movable seat plate (16) can be changed by changing the position between the pins (14).
3. The wheelchair for assisting hand and foot rehabilitation of hemiplegic patients according to claim 1, wherein: when the sliding bolt (7) is connected, the whole pedal shaft (5) is in a linkage state; when the sliding bolt (7) is disconnected, the pedal shafts (5) on the left side and the right side are in an independent motion state.
4. The wheelchair for assisting hand and foot rehabilitation of hemiplegic patients according to claim 1, wherein: the coordinator (18) is internally provided with a wireless communication module, and the coordinator (18) sends the operation information of the wheelchair to the mobile terminal of the user in real time through the wireless communication module.
5. The wheelchair for assisting hand and foot rehabilitation of hemiplegic patients according to claim 1, wherein: the inside of the supporting plate (11) is provided with a lithium battery which is connected with the walking motor (17) and the speed monitoring system through a power line in the frame and provides electric energy for the walking motor and the speed monitoring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120242563.7U CN214549878U (en) | 2021-01-28 | 2021-01-28 | Wheelchair for assisting hand and foot rehabilitation of hemiplegic patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120242563.7U CN214549878U (en) | 2021-01-28 | 2021-01-28 | Wheelchair for assisting hand and foot rehabilitation of hemiplegic patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214549878U true CN214549878U (en) | 2021-11-02 |
Family
ID=78314638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120242563.7U Active CN214549878U (en) | 2021-01-28 | 2021-01-28 | Wheelchair for assisting hand and foot rehabilitation of hemiplegic patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214549878U (en) |
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2021
- 2021-01-28 CN CN202120242563.7U patent/CN214549878U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUBEI JIYANG ELECTRIC POWER TECHNOLOGY CO.,LTD. Assignor: CHINA THREE GORGES University Contract record no.: X2022980018533 Denomination of utility model: A wheelchair used to assist hemiplegic patients in hand and foot rehabilitation Granted publication date: 20211102 License type: Exclusive License Record date: 20221024 |