CN112618289A - Protective intelligent walking stick for improving freezing gait of Parkinson disease patient - Google Patents
Protective intelligent walking stick for improving freezing gait of Parkinson disease patient Download PDFInfo
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- CN112618289A CN112618289A CN202110006980.6A CN202110006980A CN112618289A CN 112618289 A CN112618289 A CN 112618289A CN 202110006980 A CN202110006980 A CN 202110006980A CN 112618289 A CN112618289 A CN 112618289A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
- A61H3/0288—Ferrules or tips therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/112—Gait analysis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
- A61H2003/0205—Crutches with no pivoting movement during use, e.g. tripods
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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Abstract
The invention relates to the technical field of auxiliary medical treatment, in particular to a protective intelligent walking stick for improving the frozen gait of a Parkinson patient, which comprises a walking stick body consisting of a top rod, a handle and a bottom rod, wherein a containing cavity is arranged in the top rod, a running cavity is arranged in the bottom rod, a plurality of supporting legs are circumferentially arranged along the bottom rod, a driving mechanism connected with the supporting legs through a rotating assembly and a guide assembly are arranged in the containing cavity, the rotating assembly comprises a spherical cavity respectively arranged at the top of each supporting leg and a spherical body which is arranged in the spherical cavity, is connected with the driving mechanism and is matched with the inner diameter of the spherical cavity, a limiting port for limiting the spherical cavity when the guide assembly rotates and extends to the ground is arranged on the spherical cavity, and the protective intelligent walking stick further comprises a step frequency sensor, an angle sensor and a controller, can monitor the gait of the Parkinson patient in real time and can stably support the Parkinson, prevent the patient from falling down when the patient is ill, and improve the symptoms of difficult starting and frozen gait of the patient.
Description
Technical Field
The invention relates to the technical field of auxiliary medical treatment, in particular to a protective intelligent walking stick for improving the frozen gait of a patient with Parkinson's disease.
Background
With the continuous development of national economy, national strength and continuous and rapid social development of China, the living standard and the living quality of people are greatly improved, the product market is prosperous, various intimate and humanized products emerge endlessly, and various convenient and comfortable articles for daily use are provided for the life of people. With the age-related population of China, the prevalence of senile diseases is remarkably increased. The prevalence rate of Parkinson's disease of people over 65 years old in China is about 1.7%, and the clinical manifestations of Parkinson's disease patients mainly comprise resting tremor, bradykinesia, muscular rigidity and dyskinesia of posture and gait disorder, and the patients are difficult to start, freeze the gait and unstable posture and are easy to fall down; other dyskinesias such as progressive frozen gait, ataxia, chorea, parkinsonism plus syndrome, etc. all have similar dysbasia.
The existing drug therapy sometimes cannot well relieve the symptoms, particularly the Parkinson's disease, the progressive frozen gait and the frozen gait caused by the Parkinson's disease, and the existing drug and operation cannot be improved basically. The difficulty in starting, the difficulty in walking caused by the frozen gait and the unstable posture seriously affect the daily life of the patient, and cause the potential safety hazards that the patient cannot take care of oneself and falls seriously, thereby increasing the nursing burden for the family; nowadays, the walking stick can only be exercised by the patient himself and used for practicing striding and walking, the walking stick needs to be supported by the walking stick when the striding and walking are practiced, but the walking stick used by the old people is simple in structure and single in function, only the walking stick can play a supporting role when the striding and walking are practiced for the patient, and the walking stick does not have an effective means in the use of the patient to enable the Parkinson to overcome psychological obstacles and help the patient to start.
Frozen Gait (FOG) is defined as "a short, sudden stop or significant reduction Of step when trying to walk or during advancing", mainly manifested as a temporary block Of movement, often asymmetrical Gait, occasional onset Of one-sided lower limbs, patient hesitation to start, inability to walk or feel like the foot "sticking" to or being caught by the floor when walking, difficulty in lifting and taking steps, generally lasting for several seconds, occasionally as long as 30 seconds, most seriously, patient walking at any time, need assistance from others or walking stick, and may be accompanied by a certain degree Of trembling Of both legs. As the disease progresses, the frozen gait becomes more frequent and falls.
CN 205251971U discloses a guide walking stick for guiding the walking of patients with Parkinson's disease and dyskinesia, which comprises an outer rod and an inner rod which is nested inside the outer rod and is telescopically connected with the outer rod, wherein the upper part of the outer rod is provided with a shell and a grip connected with the shell; an infrared emitting device for emitting infrared rays is arranged in the grip, and an infrared indicating lamp of the infrared emitting device is packaged in the grip by using a transparent shell; a player for playing audio is arranged in the shell, and a control key of the player is arranged on the shell; the player and the infrared transmitting device are provided with a battery, and a charging port of the battery is arranged on the shell.
The above patent uses two infrared light beams emitted by an infrared emitting device arranged in the walking stick and a player to play a password or rhythmic music for guiding a patient to start, by guiding the vision and the hearing of the patient, the symptoms of difficult starting and frozen gait of the patient are improved, but the parkinsonism patient has the symptoms of panic gait or forward-impact gait with increasingly rapid speed due to the fact that the stride of the parkinsonism patient is smaller and smaller before the frozen gait, the patent is a single-rod support, when a patient has a frozen gait with a panic or a forward-rushing gait, the arm is easy to lose control along with the panic or forward-rushing of the gait, and the vertical support of the walking stick along with each step of movement of the patient cannot be guaranteed in real time.
Disclosure of Invention
Aiming at the defects of the prior art, the protective intelligent walking stick for improving the frozen gait of the Parkinson disease patient is provided, can monitor the gait of the Parkinson disease patient when the Parkinson disease patient occurs in real time, can stably support the Parkinson disease patient when the Parkinson disease patient occurs, prevents the patient from falling down when the Parkinson disease patient occurs, and improves the symptoms of difficult starting and frozen gait of the patient.
In order to solve the technical problem, the technical scheme adopted by the invention is that the protective intelligent walking stick for improving the frozen gait of the Parkinson patient comprises a walking stick body consisting of a top rod, a handle arranged on the top rod and a bottom rod arranged at the center of the bottom of the top rod, wherein an accommodating cavity is arranged in the top rod, a running cavity communicated with the accommodating cavity is arranged in the bottom rod, the walking stick further comprises a plurality of supporting legs arranged along the circumferential direction of the bottom rod, a driving mechanism connected with the supporting legs through a rotating assembly and used for driving the supporting legs to run up and down is arranged in the accommodating cavity, a guide assembly which drives the supporting legs to rotate and extend to the ground to form a conical support body when the supporting legs are driven by the driving mechanism to run downwards is arranged in the walking stick body, the rotating assembly comprises a spherical cavity respectively arranged at the tops of the supporting legs and a spherical body arranged in the spherical cavity, connected with the driving mechanism and matched with the inner diameter of the spherical cavity, the device comprises a spherical cavity, a support leg, a step frequency sensor, an angle sensor and a controller, wherein the spherical cavity is provided with a limit port for limiting the spherical cavity after the support leg is rotated and extended to the ground to form a conical support body, the step frequency sensor is used for monitoring the step frequency of a patient in real time, the angle sensor is used for detecting the angle between a bottom rod and the support leg, the controller is used for sending a signal to the controller when the step frequency sensor monitors that the patient has a panic or forward-flushing gait, the controller receives the signal and then sends a starting signal to a driving mechanism to drive the support leg to operate, when the angle sensor detects that the angle between the bottom rod and the support leg reaches a preset angle, the controller sends a signal to the controller, and the controller.
The protective intelligent walking stick for improving the freezing gait of the Parkinson's disease patient comprises a driving motor and a driving disc, wherein the driving motor is arranged in a containing cavity, the driving disc is provided with a first threaded cavity, a first sliding rail is arranged on the wall of the containing cavity, a first sliding block connected with the outer wall of the driving disc is arranged on the first sliding rail, a first bearing is arranged at the bottom of an operation cavity, a lead screw used for driving the driving disc to operate is arranged between the first bearing and the driving motor, a plurality of driving rods which are respectively connected with a spherical body and used for driving supporting legs to operate when the lead screw rotates are arranged on the bottom wall of the driving disc, and a controller sends signals to the driving motor.
Foretell improve parkinson disease patient and freeze protection type intelligence stick of gait, the direction subassembly is including locating the first bevel gear on the lead screw, a plurality of penetrating chambeies of locating on the sill bar to and locate the second bearing of penetrating intracavity, be equipped with the threaded rod on the second bearing inner ring, threaded rod one end is connected with the guide block, set up on the guide block with threaded rod complex second thread chamber, one end is connected with be used for when the lead screw rotates with first bevel gear meshing drive guide block outwards move with the landing leg direction to with the second bevel gear who forms the toper supporter on ground, be equipped with the second slide rail respectively in each penetrating chamber below, be equipped with the second slider that is used for assisting the guide block operation that a bottom and guide block are connected on the second slide rail.
According to the protective intelligent walking stick for improving the frozen gait of the Parkinson disease patient, the two inner walls of the limiting opening are in contact with the bottoms of the two side walls of the driving rod.
The protective intelligent walking stick for improving the frozen gait of the Parkinson disease patient further comprises a plurality of guide cylinders arranged on the bottom rod and used for accommodating the supporting legs.
According to the protective intelligent walking stick for improving the frozen gait of the Parkinson disease patient, the audio player is arranged on the walking stick body, and when the controller sends the stop signal to the driving mechanism, the start signal is sent to the audio player.
The protective intelligent walking stick for improving the frozen gait of the Parkinson patient has the advantages that the gait of the Parkinson patient is monitored in real time through the step frequency sensor, the driving mechanism is connected with the controller through a real-time signal, when the patient has a frozen gait with panic or forward-rush gait, and the arm loses control along with panic or forward-rush of the gait, a circular stable supporting structure of a conical supporting body can be quickly formed when the Parkinson patient has panic gait or forward-rush gait, so that the vertical support of the walking stick is ensured in real time, the patient is stably supported in real time, the patient is prevented from falling down, auditory stimulation is carried out on the patient, and the symptoms of difficult starting and frozen gait of the patient are improved and guided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the top and bottom rods;
FIG. 3 is a schematic structural view of a drive plate;
FIG. 4 is a side view of a spherical chamber;
FIG. 5 is a rear view of the drive block;
FIG. 6 is an enlarged view of a portion A of FIG. 1;
FIG. 7 is a partial enlarged view of portion B of FIG. 2;
FIG. 8 is a sectional view of embodiment 2;
fig. 9 is a plan view of the guide cylinder.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
As shown in figures 1, 2, 3, 4, 5, 6 and 7, the protective intelligent walking stick for improving the frozen gait of the patient with the Parkinson's disease comprises a walking stick body consisting of a top rod 1, a handle 2 arranged on the top rod 1 and a bottom rod 3 arranged at the center of the bottom of the top rod 1, wherein a containing cavity 4 is arranged in the top rod 1, a running cavity 5 communicated with the containing cavity 4 is arranged in the bottom rod 3, the walking stick further comprises a plurality of supporting legs 6 arranged along the circumferential direction of the bottom rod 3, the supporting legs can be provided with four or six, a driving mechanism connected with the supporting legs 6 through a rotating assembly and used for driving the supporting legs 6 to run up and down is arranged in the containing cavity 4, a guide assembly used for driving the supporting legs 6 to rotate and extend to the ground to form a conical support body when the patient has a hurry or forward-kick gait and the driving supporting legs run down is arranged in the walking stick body, the rotating assembly comprises spherical cavities 7 respectively, the device comprises a spherical cavity 7, a driving mechanism, a spherical body 8, a step frequency sensor, an angle sensor and a controller, wherein the spherical body 8 is arranged in the spherical cavity 7, is connected with the driving mechanism and is matched with the inner diameter of the spherical cavity 7, the limiting port 9 is formed in the spherical cavity 7 and is used for limiting the spherical cavity 7 after the supporting leg 6 is rotated and extended to the ground to form a conical supporting body, the step frequency sensor is used for monitoring the step frequency of a patient in real time, the angle sensor is used for detecting the angle between the bottom rod 3 and the supporting leg 6, the step frequency sensor is used for sending a signal to the controller when monitoring that the patient has a panic or a forward-impact gait, the controller is used for sending a starting signal to the driving mechanism to drive the supporting leg 6 to operate after receiving the signal, when the angle sensor detects that the angle between the bottom rod 3 and the supporting leg 6 reaches. The controller is a PLC.
Actuating mechanism is including locating the driving motor 10 who holds in the chamber 4, and driving-disc 13, be equipped with first screw thread chamber on driving-disc 13, be equipped with first slide rail 14 on holding the chamber 4 chamber wall, be equipped with the first slider 15 with driving-disc 13 outer wall connection on first slide rail 14, be equipped with first bearing 11 in operation chamber 5 bottom, be equipped with the lead screw 12 that is used for driving-disc 13 operation between first bearing 11 and driving motor, be equipped with a plurality of actuating levers 16 that are connected with spheroid 8 respectively and are used for driving landing leg 6 when the lead screw rotates at driving-disc 13 diapire, the controller sends signal to driving motor 10.
The guide assembly comprises a first bevel gear 17 arranged on a screw rod 12, a plurality of through cavities arranged on a bottom rod 3 and a second bearing 18 arranged in the through cavities, a threaded rod 19 is arranged on an inner ring of the second bearing, one end of the threaded rod 29 is connected with a guide block 21, a second threaded cavity matched with the threaded rod 19 is formed in the guide block 21, one end of the second threaded cavity is connected with a second bevel gear 20 which is used for driving the guide block 21 to move outwards by being meshed with the first bevel gear 17 when the screw rod 12 rotates so as to guide the supporting leg 6 to a conical support body formed with the ground, second sliding rails 22 are respectively arranged below the through cavities, and second sliding blocks 23 which are connected with the guide block 21 at the bottoms and are used for assisting the guide block 21 to move are arranged on the second sliding rails. In order to ensure the correct running direction of the guide block, the thread direction of the corresponding threaded rod is opposite.
The two inner walls of the limiting opening 9 are contacted with the bottoms of the two side walls of the driving rod 16. Make the rotation of spherical chamber stable accurate, prevent that spherical chamber from rocking when rotating.
The walking stick body is provided with an audio player, and when the controller sends a stop signal to the driving mechanism, a start signal is sent to the audio player.
Example 2
The same parts of this embodiment as embodiment 1 are not described again, but the difference is that, as shown in fig. 8 and 9, the present embodiment further includes a plurality of guide cylinders 25 disposed on the bottom rod 3 for accommodating the legs, wherein the guide cylinders 25 are semicircular, and the inner walls thereof contact the outer walls of the spherical cavities. When not in use, the support leg structure is more attractive, prevents the support leg from shaking, and can enable the spherical cavity to rotate more stably when in use.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which can be made by those skilled in the art are also within the scope of the present invention.
Claims (6)
1. A protection type intelligent walking stick for improving the freezing gait of a patient with Parkinson's disease is characterized in that: the walking stick comprises a walking stick body consisting of a top rod, a handle arranged on the top rod and a bottom rod arranged at the center of the bottom of the top rod, wherein a containing cavity is arranged in the top rod, a running cavity communicated with the containing cavity is arranged in the bottom rod, the walking stick further comprises a plurality of supporting legs arranged along the circumferential direction of the bottom rod, a driving mechanism connected with the supporting legs through a rotating assembly and used for driving the supporting legs to run up and down is arranged in the containing cavity, a guide assembly used for driving the supporting legs to rotate and extend to the ground to form a conical supporting body when a patient has a hurry or forward-kick gait is arranged in the walking stick body, the driving mechanism drives the supporting legs to run downwards, the rotating assembly comprises spherical cavities respectively arranged at the tops of the supporting legs and spherical bodies arranged in the spherical cavities, the spherical cavities are connected with the driving mechanism and are matched with the inner diameters of the spherical cavities, and after the, the device comprises a spherical cavity, a limiting port, a step frequency sensor, an angle sensor and a controller, wherein the limiting port is used for limiting the spherical cavity, the step frequency sensor is used for monitoring the step frequency of a patient in real time, the angle sensor is used for detecting the angle between a bottom rod and a supporting leg, the step frequency sensor is used for sending a signal to the controller when monitoring that the patient has a panic or forward-kick gait, the controller sends a starting signal to a driving mechanism to drive the supporting leg to operate after receiving the signal, when the angle sensor detects that a preset angle is formed between the bottom rod and the supporting leg, the controller sends a signal to the controller, and after receiving the signal, the controller sends a.
2. The intelligent protective walking stick for improving the frozen gait of the Parkinson's disease patient according to claim 1, wherein the driving mechanism comprises a driving motor arranged in the containing cavity and a driving disk, a first threaded cavity is arranged on the driving disk, a first slide rail is arranged on the wall of the containing cavity, a first slide block connected with the outer wall of the driving disk is arranged on the first slide rail, a first bearing is arranged at the bottom of the running cavity, a screw rod for driving the driving disk to run is arranged between the first bearing and the driving motor, a plurality of driving rods respectively connected with the spherical body and used for driving the supporting legs to run when the screw rod rotates are arranged at the bottom wall of the driving disk, and the controller sends signals to the driving motor.
3. The intelligent protective walking stick for improving the frozen gait of the Parkinson's disease patient according to claim 2, wherein the guide assembly comprises a first bevel gear arranged on the screw rod, a plurality of through cavities arranged on the bottom rod and a second bearing arranged in the through cavities, a threaded rod is arranged on an inner ring of the second bearing, one end of the threaded rod is connected with a guide block, a second threaded cavity matched with the threaded rod is formed in the guide block, one end of the threaded rod is connected with a second bevel gear which is used for being meshed with the first bevel gear to drive the guide block to move outwards when the screw rod rotates so as to guide the supporting leg to a conical support body formed with the ground, second slide rails are respectively arranged below the through cavities, and a second slide block which is connected with the guide block at the bottom and is used for assisting the guide block to move is arranged.
4. The intelligent protective walking stick for improving the frozen gait of the Parkinson's disease patient according to claim 3, wherein the two inner walls of the limiting opening are in contact with the bottoms of the two side walls of the driving rod.
5. The intelligent protective walking stick for improving the frozen gait of Parkinson's disease patient according to claim 4, further comprising a plurality of guide cylinders arranged on the bottom bar for accommodating the legs.
6. The intelligent protective walking stick for improving the frozen gait of the Parkinson's disease patient according to claim 5, wherein an audio player is arranged on the walking stick body, and when the controller sends a stop signal to the driving mechanism, a start signal is sent to the audio player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006980.6A CN112618289B (en) | 2021-01-05 | 2021-01-05 | Protective intelligent walking stick for improving freezing gait of Parkinson disease patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006980.6A CN112618289B (en) | 2021-01-05 | 2021-01-05 | Protective intelligent walking stick for improving freezing gait of Parkinson disease patient |
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| Publication Number | Publication Date |
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| CN112618289A true CN112618289A (en) | 2021-04-09 |
| CN112618289B CN112618289B (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110006980.6A Active CN112618289B (en) | 2021-01-05 | 2021-01-05 | Protective intelligent walking stick for improving freezing gait of Parkinson disease patient |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9038647B1 (en) * | 2011-03-04 | 2015-05-26 | Ella M. Scott | Walking cane |
| CN104784017A (en) * | 2015-05-07 | 2015-07-22 | 湖南中医药大学 | Medical rehabilitation health care walking stick |
| CN205251971U (en) * | 2015-10-19 | 2016-05-25 | 陈新红 | Guide stick that guide parkinson disease and dyskinesia patient walked |
| CN107714403A (en) * | 2017-11-13 | 2018-02-23 | 成都汇丁科技有限公司 | A kind of medical crutch for being easy to patient to adjust height |
| CN207721335U (en) * | 2018-01-03 | 2018-08-14 | 湖北医药学院附属襄阳市第一人民医院 | A kind of crutch of Parkinsonian |
| CN208677869U (en) * | 2018-01-22 | 2019-04-02 | 孙冰 | A kind of medical rehabilitation falling-resistant crutch |
| CN109700647A (en) * | 2018-12-27 | 2019-05-03 | 王宇飞 | It is a kind of to can be realized the bland person walking stick sought help automatically and its system |
| CN109998870A (en) * | 2019-04-10 | 2019-07-12 | 鄂州职业大学 | A kind of tumble-preventing device |
| CN211486360U (en) * | 2019-11-15 | 2020-09-15 | 首都医科大学宣武医院 | Parkinson's disease patient training device |
| DE102019115470A1 (en) * | 2019-06-07 | 2020-12-10 | Engelskinder-Plastikwerk Gesellschaft mit beschränkter Haftung | Crutch support |
-
2021
- 2021-01-05 CN CN202110006980.6A patent/CN112618289B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9038647B1 (en) * | 2011-03-04 | 2015-05-26 | Ella M. Scott | Walking cane |
| CN104784017A (en) * | 2015-05-07 | 2015-07-22 | 湖南中医药大学 | Medical rehabilitation health care walking stick |
| CN205251971U (en) * | 2015-10-19 | 2016-05-25 | 陈新红 | Guide stick that guide parkinson disease and dyskinesia patient walked |
| CN107714403A (en) * | 2017-11-13 | 2018-02-23 | 成都汇丁科技有限公司 | A kind of medical crutch for being easy to patient to adjust height |
| CN207721335U (en) * | 2018-01-03 | 2018-08-14 | 湖北医药学院附属襄阳市第一人民医院 | A kind of crutch of Parkinsonian |
| CN208677869U (en) * | 2018-01-22 | 2019-04-02 | 孙冰 | A kind of medical rehabilitation falling-resistant crutch |
| CN109700647A (en) * | 2018-12-27 | 2019-05-03 | 王宇飞 | It is a kind of to can be realized the bland person walking stick sought help automatically and its system |
| CN109998870A (en) * | 2019-04-10 | 2019-07-12 | 鄂州职业大学 | A kind of tumble-preventing device |
| DE102019115470A1 (en) * | 2019-06-07 | 2020-12-10 | Engelskinder-Plastikwerk Gesellschaft mit beschränkter Haftung | Crutch support |
| CN211486360U (en) * | 2019-11-15 | 2020-09-15 | 首都医科大学宣武医院 | Parkinson's disease patient training device |
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| Publication number | Publication date |
|---|---|
| CN112618289B (en) | 2022-06-03 |
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