CN111297577B - Intelligent seat integrating tumble risk prediction and tumble resistance training - Google Patents
Intelligent seat integrating tumble risk prediction and tumble resistance training Download PDFInfo
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- CN111297577B CN111297577B CN202010102042.1A CN202010102042A CN111297577B CN 111297577 B CN111297577 B CN 111297577B CN 202010102042 A CN202010102042 A CN 202010102042A CN 111297577 B CN111297577 B CN 111297577B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- 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
- A61B5/1116—Determining posture transitions
- A61B5/1117—Fall detection
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
Abstract
The invention relates to an intelligent seat integrating tumble risk prediction and tumble-resistance training, which comprises a bottom plate and a control computer, wherein a left-end vertical rod and a right-end vertical rod are respectively fixed on the left side and the right side of the rear end of the bottom plate. A seat board is arranged between the left end vertical rod and the right end vertical rod, and the left end vertical rod and the right end vertical rod are respectively provided with a grab bar. The invention can automatically time and calculate the effective times when carrying out FTSST test. When carrying out the TUGT test, only the old person steps on the touch switch of pedal piece just effective, whether the old person takes place to shift also can audio-visually through control computer display, better judgement risk value of tumbleing at the center of gravity position of sitting on the seat at every turn simultaneously. Meanwhile, the arm and leg muscles can be exercised, and the old people can be helped to carry out rehabilitation training.
Description
Technical Field
The invention belongs to the technical field of rehabilitation equipment, and particularly relates to an intelligent seat integrating tumble risk prediction and tumble resistance training.
Background
A fall refers to a sudden and unexpected phenomenon of falling over the ground. Falls can occur at any age, but old people are more common, women are obviously higher than men (1.5: 1-2: 1) because old women have less activity, poor muscle strength, impaired balance, impaired cognitive ability and other factors, which are more serious than old men. The serious consequences of psychological trauma, fracture, soft tissue injury and the like caused by falling down can affect the mental and physical health of the old, increase the burden of families and society, and become a topic which is emphasized in the clinical medicine of the old. Meanwhile, most of the old people have osteoporosis with different degrees, and the bone fracture is easy to occur after the old people fall down.
In order to predict the falling risk in advance, balance and gait capability tests (TUGT tests) and FTSST tests are introduced into a plurality of hospitals and rehabilitation institutions, so that the old and family members can find the risk as early as possible and can be protected in time. In the existing balance and gait ability test (TUGT test), a common seat is mostly adopted, and then the old people walk to 3 meters and come back to sit down. The FTSST test also needs manual timing or counting times, and whether the old sits down completely every time cannot be accurately determined.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention overcomes the defects of the prior art and provides the intelligent seat integrating the falling risk prediction and the falling resistance training. When carrying out the TUGT test, only the old person steps on the touch switch of pedal piece just effective, whether the old person takes place to shift also can audio-visually through control computer display, better judgement risk value of tumbleing at the center of gravity position of sitting on the seat at every turn simultaneously. Meanwhile, the arm and leg muscles can be exercised, and the old people can be helped to carry out rehabilitation training.
The technical scheme adopted by the invention for solving the problems in the prior art is as follows:
the utility model provides an intelligent seat of risk prediction of tumbleing and training integration of anti-falling, includes bottom plate and control computer, and the bottom plate rear end left and right sides is fixed with left end vertical pole and right-hand member vertical pole respectively.
The wire winding device comprises a bottom plate and is characterized in that a power supply device, a wire winding cavity and a wire outlet channel communicated with the wire winding cavity are arranged inside the bottom plate, a wire roller is arranged in the center of the wire winding cavity and driven by a wire winding motor, a measuring wire is wound on the wire roller, one end of the measuring wire is fixedly connected with the wire roller, the other end of the measuring wire penetrates through the wire outlet channel and is fixedly connected with a mark rod, and the mark rod can be pulled to the outside of the bottom plate.
The base plate that can overturn is arranged between the left end vertical rod and the right end vertical rod, the upper end face of the base plate is inwards provided with a detection cavity, a plurality of pressure sensors are arranged in the detection cavity, the upper ends of the pressure sensors are provided with top plates, and openings of the detection cavities are sealed together by splicing all the top plates.
The left end vertical rod and the right end vertical rod are respectively provided with an armrest sliding block capable of sliding up and down, the front end of the armrest sliding block is provided with an armrest rod horizontally arranged, the rear ends of the two armrest sliding blocks are fixedly connected through a back connecting rod, the center of the back connecting rod is fixedly connected with a heavy burden block loop bar downwards, a heavy burden block supporting plate is arranged below the heavy burden block loop bar, and a plurality of heavy burden blocks can be added on the heavy burden block loop bar.
The control computer is arranged on the left end vertical rod or the right end vertical rod or the grab rail through the mounting rod.
The winding motor, the power supply device and the pressure sensor are respectively and electrically connected with the control computer.
Preferably, the right-hand vertical rod is provided with a handrail height adjusting slide way I which is symmetrically arranged with each other on the front and back end faces, the left-hand vertical rod is provided with a handrail height adjusting slide way II which is symmetrically arranged with each other on the front and back end faces, the handrail sliding block is provided with two clamping blocks, and the clamping blocks are slidably arranged in the handrail height adjusting slide way I and the handrail height adjusting slide way II.
The utility model discloses a handrail height adjustment slide, including handrail sliding block, right-hand member vertical rod, left end vertical rod, right-hand member vertical rod be located the terminal surface in handrail height adjustment slide I outside on the vertical distribution have a plurality of interlude hole I, the terminal surface in handrail height adjustment slide II outsides on the vertical distribution have a plurality of interlude hole II, the spacing inserted bar of interlude hole I and interlude hole II inside insertable, spacing inserted bar is located handrail sliding block below, the extreme low position that handrail sliding block slided and reachs is injectd to spacing inserted bar.
Preferably, right-hand member vertical pole left side terminal surface is equipped with lower extreme inboard slide I, and the right-hand member vertical pole back is equipped with back slide I, back slide I and the inboard slide I through connection of lower extreme, and I inside upper and lower slip of the inboard slide of lower extreme is equipped with the right-hand member draw runner, right-hand member draw runner rear end face fixedly connected with thread bush II, thread bush II pass back slide I outside as for the right-hand member vertical pole, the indent has backup plate lower slider slide I on the right-hand member draw runner left side terminal surface.
The left end vertical pole right side end face is equipped with lower extreme inboard slide II, and the left end vertical pole back is equipped with back slide II, and back slide II and the inboard slide II through connections of lower extreme, and II inside upper and lower slips that slide of lower extreme inboard slide are equipped with the left end draw runner, and there is backup plate lower slider slide II in the left end draw runner right-hand member face indent, and the left end draw runner back is equipped with I slide of thread bush, and I slide of thread bush corresponds with back slide II each other, I slide of thread bush and II through connections of backup plate lower slider slide.
The left side and the right side of the rear end of the seat board are respectively provided with a rotating shaft, the two rotating shafts are respectively and rotatably connected with the right end sliding strip and the left end sliding strip, and the left side and the right side of the upper end surface of the seat board are respectively provided with a pull rod accommodating groove.
The inside slider that respectively slides of backup plate lower slider slide I and backup plate lower slider slide II is equipped with a lower slider, is connected with the connecting axle between two lower sliders, is located fixedly connected with thread bush I on the inside lower slider of backup plate lower slider slide II, and thread bush I passes I slide of thread bush and back slide II outside as for the left end vertical pole.
A pull rod is arranged between the connecting shaft and the pull rod accommodating groove, and two ends of the pull rod are respectively connected with the connecting shaft and the pull rod accommodating groove in a rotating way.
A screw rod I in threaded connection with the screw sleeve is arranged in the middle of the thread sleeve II in a penetrating mode, and the screw rod I is driven through a motor I.
Threaded connection's lead screw II rather than threaded connection is worn to be equipped with in the middle of the thread bush I, and II drives of lead screw through motor II, and II pass through motor fixed block and left end draw runner fixed connection of motor, and the motor fixed block slides and sets up inside I slides of thread bush and II slides of back.
The motor I and the motor II are respectively electrically connected with the control computer.
Preferably, an upper-end inner side slideway I is arranged above the left end face of the right-end vertical rod, and an upper-end inner side slideway II is arranged above the right end face of the left-end vertical rod.
Bedplate top be equipped with the backup plate, backup plate lower extreme both sides respectively with two lower slider fixed connection, backup plate upper end both sides respectively are equipped with an upper shoe, two upper shoes slide respectively to set up in the inboard slide I of upper end and the inboard slide II insides of upper end.
Preferably, one of them handrail pole goes up to slide and is equipped with the fender rod, and the fender rod includes big end pole, the lantern ring, telescopic link, couple, and big end pole one end is equipped with the lantern ring, and big end pole other end indent has flexible chamber, and telescopic link one end is inserted flexible intracavity portion and is equipped with the anticreep piece, and the separation of telescopic link and big end pole is avoided to the anticreep piece, and the telescopic link other end is equipped with preceding end, and the one end of couple end is equipped with the bull stick forward, and the bull stick rotates to set up inside preceding end. The lantern ring is sleeved on the grab rail, the protective rod is rotated, and the hook can be hung on the other grab rail.
Preferably, the bottom plate inside be equipped with two pedal pieces and accomodate the chamber, be equipped with two pedal pieces on the mark pole, be equipped with touch switch on the pedal piece, touch switch and control computer electric connection. When the marking rod is retracted into the bottom plate, the pedal sheet is placed in the pedal sheet accommodating cavity.
Preferably, a travel switch and an electromagnet are arranged at the contact part of the inner part of the bottom plate and the rear end face of the marking rod, an iron sheet is arranged at the position of the rear end face of the marking rod corresponding to the electromagnet, and the travel switch and the electromagnet are electrically connected with a control computer.
Preferably, a guide pulley is arranged at the interface of the wire outlet channel and the wire coiling cavity, and the measuring wire is in contact with the circumferential surface of the guide pulley.
A use method of an intelligent seat integrating falling risk prediction and falling resistance training comprises the following steps:
A. retracting and releasing the seat board: the control computer controls the motor II to rotate to drive the threaded sleeve I in threaded connection with the screw rod II to move downwards, so that the pull rod pushes the seat plate to rotate around the rotating shaft, and when the threaded sleeve I moves to the lowest end of the slide way II of the slide block below the backup plate, the seat plate rotates to be in a horizontal state, and people can sit on the seat plate;
when the threaded sleeve I moves downwards, the backing plate is driven to move downwards through the lower sliding block, so that the back of a person can lean against the backing plate when the person sits on the seat plate;
when the seat board needs to be folded, the computer is controlled to control the motor II to rotate reversely, the threaded sleeve I moves upwards, the lower sliding block drives the backup plate to move upwards, a storage space after the seat board is folded is reserved, the threaded sleeve I simultaneously pulls the pull rod to move upwards, the pull rod drives the seat board to rotate around the rotating shaft, and finally the seat board is in a state that an included angle between the seat board and the bottom board is larger than 80 degrees and smaller than or equal to 90 degrees, and at the moment, a part of the pull rod is stored in the pull rod accommodating groove;
B. height adjustment of the grab rail: sequentially adjusting the heights of the two handrail sliding blocks up and down, and inserting the limiting insertion rods into the penetrating holes I and the penetrating holes II corresponding to the heights after determining the lowest height;
C. the installation of protection pole is used: when the protective rod is required to play a protective role and a patient sitting on the seat plate is prevented from falling down, the hook is rotated and buckled on the other handrail rod from top to bottom, and the opening of the hook is upward; when the body-building is needed, the hook is buckled on the other handrail rod from bottom to top, and the opening of the hook is upward;
D. rehabilitation training: training leg and waist strength: the seat board is folded, the height of the grab rail is adjusted, the load bearing blocks with corresponding weight are sleeved on the load bearing block sleeve rods according to the strength of an individual, and the grab rail is supported by two hands to do squatting and standing actions; training arm strength: after the seat board is folded, the height of the grab rail is adjusted, and the negative weight block is placed, the protective rod is installed in the installation mode when the body building is needed in the step C, then the protective rod is held by two hands with the palms facing upwards, and the negative weight block is pulled upwards through the protective rod;
E. the tubt test: putting down the seat board, pulling out the marking rod from the interior of the bottom board, wherein the distance between the marking rod and the bottom board when the marking rod is pulled to the farthest distance is 3m, a person to be tested sits on the seat board, the back part of the person to be tested leans against the backup plate, two hands of the person to be tested are placed on the grab bar, when the test is started, the person to be tested stands up from the seat board, after the person to be tested stably stands up, the person to be tested walks towards the marking rod according to the usual walking posture, two feet step on the pedal plate to touch the touch switch, then the person to be tested turns back to the seat board until the person to be tested sits on the seat board again, when the person to be tested stands up from the seat board, the pressure value measured by the pressure sensor on the seat board is cleared, the detection signal of the pressure sensor is transmitted to the control computer, when the person to be tested sits on the seat board again, the pressure sensor detects the pressure again, the detection signal is transmitted to the control computer, and the control computer is internally provided with a timing program, the timing program can calculate the time in the testing process and display the time in the display of the control computer, if the person to be tested touches the touch switch in the time, the testing time is valid, if the person to be tested does not touch the touch switch, the testing time is invalid, the valid time and the invalid time can be marked by different colors, or 'valid' and 'invalid' characters are added behind the display time to be used as marks;
after the TUGT test is finished, controlling a computer to control a winding motor to be started, winding the measuring wire on a wire roller again, and recovering the marking rod into the bottom plate;
F. FTSST test: before testing, a person to be tested sits on the seat plate, after the test is started, the person to be tested stands up from the seat plate, after the person to be tested stands up stably, the test time is more than 30 seconds, or the standing and sitting times are more than 5 times, when the person to be tested stands up and sits down, the pressure sensor sends a detected signal to the control computer, and the control computer can count the standing-sitting times of the person to be tested within 30 seconds, or the time for completing the standing-sitting times within 5 times;
standing-sitting posture assessment: because the bedplate top surface is assembled by a plurality of roof and is constituteed, every roof below all is equipped with an independent pressure sensor, consequently the different circle of the data that every pressure sensor detected after the accessible awaits measuring personnel sits down awaits measuring the position that personnel sat that awaits measuring, if the position remains unchanged all the time, then the personnel's equilibrium force that awaits measuring is stronger, and the risk of tumbleing is low, if the position change is big, then the personnel's equilibrium force that awaits measuring is poor, and the risk of tumbleing is high.
Compared with the prior art, the invention has the following beneficial effects:
(1) when the FTSST test is carried out, the invention can automatically time, and the number of times of sitting and standing is calculated through the numerical value change of the pressure sensor when the patient sits down and stands up each time.
(2) When carrying out the TUGT test, only the old person steps on the touch switch of pedal piece when effective for data collection is more accurate.
(3) When the old person sits on the seat plate, the pressure sensor below the hip part can detect the pressure value, and the pressure values of the pressure sensors at the other parts are 0. Through the pressure value of each pressure sensor, the position deviation value after the old people sit down each time can be judged, and the falling risk value can be better judged.
(4) The invention can also exercise the muscles of the arms and the legs and help the old to carry out rehabilitation training.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Figure 1 is a front view of an intelligent seat integrating fall risk prediction and fall arrest training according to the present invention,
figure 2 is a rear view of the present invention,
figure 3 is a cross-sectional view of plane a-a of the present invention,
figure 4 is a cross-sectional view taken along plane B-B of the present invention,
figure 5 is a cross-sectional view through plane C-C of the present invention,
figure 6 is a cross-sectional view taken along plane D-D of the present invention,
figure 7 is a cross-sectional view through plane E-E of the present invention,
figure 8 is an enlarged view of a portion of the invention F,
figure 9 is a cross-sectional view through plane G-G of the present invention,
figure 10 is a cross-sectional view taken along plane H-H of the present invention,
FIG. 11 is an enlarged view of a portion of the present invention at I,
figure 12 is a cross-sectional view taken along plane J-J of the present invention,
FIG. 13 is an enlarged view of a portion of the invention at K,
FIG. 14 is an internal view of the guard bar of the present invention.
In the figure: 1-bottom plate, 1 a-winding cavity, 1 b-outlet channel, 1b 1-guide pulley, 1 c-winding motor, 1c 1-line roller, 1 d-measuring line, 1 e-power supply device, 1 f-marking rod, 1f 1-pedal sheet, 1f 2-touch switch, 1f 3-iron sheet, 1 g-pedal sheet storage cavity, 1 h-travel switch and 1 i-electromagnet;
2-right end vertical rod, 2 a-lower end inner side slide I, 2 b-back slide I, 2 c-upper end inner side slide I, 2 d-handrail height adjusting slide I, 2 e-through hole I;
3-a left end vertical rod, 3 a-a lower end inner side slide way II, 3 b-a back slide way II, 3 c-an upper end inner side slide way II, 3 d-a handrail height adjusting slide way II and 3 e-a through hole II;
4-seat plate, 4 a-detection cavity, 4 b-pressure sensor, 4 c-top plate, 4 d-pull rod, 4 e-pull rod containing groove and 4 f-rotating shaft;
5-backup plate, 5 a-lower slide block, 5a 1-thread sleeve I, 5a 2-connecting shaft and 5 b-upper slide block;
6-handrail sliding block, 601-clamping block, 6 a-handrail rod, 6 b-back connecting rod, 6 c-load block loop bar, 6c 1-load block supporting plate, 6 d-load block, 6d 1-load block slot, 6 e-limit inserted bar, 6 f-protective bar, 6f 1-big end bar, 6f1 a-telescopic cavity, 6f 2-lantern ring, 6f 3-telescopic rod, 6f3 a-anti-drop block, 6f3 b-front end, 6f 4-hook and 6f4 a-rotating rod;
7-control computer, 7 a-mounting rod;
8-right end slide bar, 8 a-thread bush II, 8 b-backup plate lower slide block slideway I;
9-a left end sliding strip, 9 a-a threaded sleeve I slideway, 9 b-a backup plate lower slide block slideway II and 9 c-a motor fixing block;
10-motor I, 10 a-screw rod I;
11-motor II, 11 a-screw rod II.
Detailed Description
The attached drawings are preferred embodiments of the intelligent seat integrating fall risk prediction and fall-resistance training, and the invention is further described in detail below with reference to the attached drawings.
Example 1:
as shown in fig. 1, 2, 3 and 4, the intelligent seat integrating the falling risk prediction and the falling resistance training comprises a bottom plate 1 and a control computer 7, wherein a left-end vertical rod 3 and a right-end vertical rod 2 are respectively fixed on the left side and the right side of the rear end of the bottom plate 1.
The bottom plate 1 is internally provided with a power supply device 1e, a winding cavity 1a and a wire outlet channel 1b communicated with the winding cavity 1 a. The center of the winding cavity 1a is provided with a wire roller 1c1, the wire roller 1c1 is driven by a winding motor 1c, and a measuring wire 1d is wound on the wire roller 1c 1. As shown in fig. 9, one end of the measuring wire 1d is fixedly connected to the wire roller 1c1, the other end of the measuring wire 1d passes through the wire outlet channel 1b and is fixedly connected to the marking rod 1f, and the marking rod 1f can be pulled out of the bottom plate 1.
The position of the bottom plate 1, which is contacted with the rear end face of the marking rod 1f, is provided with a travel switch 1h and an electromagnet 1i, and the position of the rear end face of the marking rod 1f, which corresponds to the electromagnet 1i, is provided with an iron sheet 1f 3. A guide pulley 1b1 is arranged at the interface of the wire outlet channel 1b and the wire winding cavity 1a, the measuring wire 1d is in contact with the circumferential surface of the guide pulley 1b1, and the guide pulley 1b1 enables the measuring wire 1d to be smoothly transited in the process of entering and exiting the wire winding cavity 1 a.
A reversible seat plate 4 is arranged between the left end vertical rod 3 and the right end vertical rod 2, and a detection cavity 4a is inwards recessed on the upper end face of the seat plate 4. As shown in fig. 5 and 6, a plurality of pressure sensors 4b are arranged in the detection chamber 4a, a top plate 4c is arranged at the upper end of each pressure sensor 4b, and the openings of the detection chamber 4a are closed by splicing all the top plates 4c together. When the user sits on the seat plate 4, the top plate 4c under his buttocks is pressed down, and the corresponding pressure sensor 4b measures the corresponding pressure.
The left end vertical rod 3 and the right end vertical rod 2 are respectively provided with an armrest sliding block 6 which can slide up and down, and the front end of the armrest sliding block 6 is provided with an armrest rod 6a which is horizontally arranged. The rear ends of the two handrail sliding blocks 6 are fixedly connected through a back connecting rod 6b, and the center of the back connecting rod 6b is downwards fixedly connected with a loading block sleeve rod 6 c. A weight block supporting plate 6c1 is arranged below the weight block sleeve rod 6c, a plurality of weight blocks 6d can be added on the weight block sleeve rod 6c, a weight block slot 6d1 is concavely arranged on the side surface of each weight block 6d, and the weight block sleeve rod 6c is positioned in the weight block slot 6d 1.
The control computer 7 is arranged on the left end vertical rod 3 or the right end vertical rod 2 or the grab bar 6a through an installation rod 7a, and the winding motor 1c, the power supply device 1e, the travel switch 1h, the electromagnet 1i, the touch switch 1f2 and the pressure sensor 4b are respectively and electrically connected with the control computer 7.
Example 2:
the other contents of this embodiment are the same as embodiment 1, except that:
the handrail height adjusting device is characterized in that a handrail height adjusting slide I2 d which is symmetrically arranged is respectively arranged on the front end surface and the rear end surface of the right-end vertical rod 2, and a handrail height adjusting slide II 3d which is symmetrically arranged is respectively arranged on the front end surface and the rear end surface of the left-end vertical rod 3. As shown in fig. 6, two fixture blocks 601 are disposed on the armrest sliding block 6, and the fixture blocks 601 are slidably disposed inside the armrest height adjusting slide i 2d and the armrest height adjusting slide ii 3 d.
The end face of the right-end vertical rod 2, which is positioned on the outer side of the handrail height adjusting slide I2 d, is vertically provided with a plurality of through holes I2 e, and the end face of the left-end vertical rod 3, which is positioned on the outer side of the handrail height adjusting slide II 3d, is vertically provided with a plurality of through holes II 3 e. Spacing inserted bar 6e can be inserted inside interlude hole I2 e and interlude hole II 3e, and spacing inserted bar 6e is located handrail sliding block 6 below, and the extreme low position that handrail sliding block 6 slided downwards and arrives is injectd to spacing inserted bar 6 e.
The terminal surface indent has the draw-in groove under handrail sliding block 6, and spacing inserted bar 6e up end upwards is protruding to be equipped with the cardboard, and when handrail sliding block 6 fell on spacing inserted bar 6e, inside the draw-in groove of handrail sliding block 6 was gone into to spacing inserted bar 6 e's cardboard just in time card, and the effectual spacing inserted bar 6e of having avoided rocks.
Example 3:
the other contents of this embodiment are the same as those of embodiment 1 or embodiment 2, except that:
as shown in attached drawings 12 and 13, the left end face of the right-end vertical rod 2 is provided with a lower-end inner side slideway I2 a, the back face of the right-end vertical rod 2 is provided with a back slideway I2 b, and the back slideway I2 b is in through connection with the lower-end inner side slideway I2 a. Inside the sliding from top to bottom of inboard slide I2 a of lower extreme is equipped with right-hand member draw runner 8, 8 rear end fixedly connected with thread bush II 8a of right-hand member draw runner, II 8a of thread bush pass back slide I2 b as for right-hand member vertical pole 2 outsidely, the indent has backup plate lower slider slide I8 b on the 8 left side terminal surfaces of right-hand member draw runner.
As shown in the attached drawings 10 and 11, a lower end inner side slideway II 3a is arranged on the right side end face of the left end vertical rod 3, a back slideway II 3b is arranged on the back face of the left end vertical rod 3, and the back slideway II 3b is communicated with the lower end inner side slideway II 3 a. A left end sliding strip 9 is arranged in the lower end inner side sliding way II 3a in an up-and-down sliding mode, and a backup plate lower sliding block sliding way II 9b is arranged in the right end face of the left end sliding strip 9 in an inwards concave mode. The back of the left end slide bar 9 is provided with a threaded sleeve I slide way 9a, the threaded sleeve I slide way 9a corresponds to the back slide way II 3b, and the threaded sleeve I slide way 9a is in through connection with the backup plate lower slide block slide way II 9 b.
The left side and the right side of the rear end of the seat board 4 are respectively provided with a rotating shaft 4f, the two rotating shafts 4f are respectively rotatably connected with a right end slide bar 8 and a left end slide bar 9, and the left side and the right side of the upper end surface of the seat board 4 are respectively provided with a pull rod accommodating groove 4 e.
Inside respectively sliding of backup plate lower slide I8 b and backup plate lower slide II 9b is equipped with a lower slider 5a, is connected with connecting axle 5a2 between two lower sliders 5a, is located fixedly connected with thread bush I5 a1 on the lower slider 5a of backup plate lower slide II 9b inside, and thread bush I5 a1 passes I slide 9a of thread bush and back slide II 3b as for the left end vertical pole 3 outsidely.
A pull rod 4d is arranged between the connecting shaft 5a2 and the pull rod accommodating groove 4e, and two ends of the pull rod 4d are respectively connected with the connecting shaft 5a2 and the pull rod accommodating groove 4e in a rotating manner.
And a screw rod I10 a in threaded connection with the screw sleeve II 8a is arranged in the middle of the screw sleeve II 8a in a penetrating manner, and the screw rod I10 a is driven by a motor I10.
The screw rod II 11a connected with the screw thread is arranged in the middle of the threaded sleeve I5 a1 in a penetrating mode, the screw rod II 11a is driven by the motor II 11, the motor II 11 is fixedly connected with the left end slide bar 9 through the motor fixing block 9c, and the motor fixing block 9c is arranged inside the threaded sleeve I slide rail 9a and the back slide rail II 3b in a sliding mode.
The motor I10 and the motor II 11 are respectively electrically connected with the control computer 7.
The top of 2 left end faces of right-hand end vertical rod is equipped with the inboard slide I2 c in upper end, and the top of 3 right end faces of left-hand end vertical rod is equipped with inboard slide II 3c in upper end.
As shown in fig. 7, a backup plate 5 is arranged above the seat plate 4, two sides of the lower end of the backup plate 5 are fixedly connected with two lower sliding blocks 5a respectively, two sides of the upper end of the backup plate 5 are provided with an upper sliding block 5b respectively, and the two upper sliding blocks 5b are arranged inside an upper end inner side sliding way i 2c and an upper end inner side sliding way ii 3c in a sliding manner respectively. The back plate 5 can be integrated with a massager, and the massager is in the prior art.
Example 4:
the other contents of this embodiment are the same as embodiment 1, except that: as shown in the attached figure 8, a guard bar 6f is arranged on one grab rail 6a in a sliding mode, and the guard bar 6f comprises a large end rod 6f1, a lantern ring 6f2, an expansion rod 6f3 and a hook 6f 4. One end of the big end rod 6f1 is provided with a lantern ring 6f2, and the other end of the big end rod 6f1 is provided with a telescopic cavity 6f1a in a concave manner. One end of the telescopic rod 6f3 is inserted into the telescopic cavity 6f1a and is provided with an anti-falling block 6f3a, and the anti-falling block 6f3a prevents the telescopic rod 6f3 from being separated from the large- end rod 6f 1. The other end of the telescopic rod 6f3 is provided with a front end 6f3b, one end of the hook 6f4 facing the front end 6f3b is provided with a rotating rod 6f4a, and the rotating rod 6f4a is rotatably arranged inside the front end 6f3 b.
The lantern ring 6f2 is sleeved on the grab rail 6a, the protective rod 6f is rotated, and the hook 6f4 can be hung on the other grab rail 6 a.
A use method of an intelligent seat integrating falling risk prediction and falling resistance training comprises the following steps:
A. the seat board 4 is folded and unfolded: the control computer 7 controls the motor II 11 to rotate, drives the threaded sleeve I5 a1 in threaded connection with the screw rod II 11a to move downwards, so that the pull rod 4d pushes the seat board 4 to rotate around the rotating shaft 4f, and when the threaded sleeve I5 a1 moves to the lowest end of the backup plate lower slide block slide way II 9b, the seat board 4 rotates to a horizontal state, and a person can sit on the seat board;
when the threaded sleeve I5 a1 moves downwards, the backing plate 5 is driven to move downwards through the lower sliding block 5a, so that the back of a person can lean against the backing plate 5 when the person sits on the seat plate 4;
when the seat board 4 needs to be folded, the control computer 7 controls the motor II 11 to rotate reversely, the threaded sleeve I5 a1 moves upwards, the backup plate 5 is driven to move upwards through the lower sliding block 5a, a storage space after the seat board 4 is folded is reserved, the threaded sleeve I5 a1 pulls the pull rod 4d to move upwards at the same time, the pull rod 4d drives the seat board 4 to rotate around the rotating shaft 4f, and finally, the included angle between the seat board and the bottom board 1 is larger than 80 degrees and smaller than or equal to 90 degrees, and at the moment, a part of the pull rod 4d is stored in the pull rod storage groove 4 e;
B. height adjustment of the grab bar 6 a: sequentially adjusting the heights of the two handrail sliding blocks 6 up and down, and inserting the limiting insertion rods 6e into the corresponding through holes I2 e and II 3e after determining the lowest height;
C. installation and use of the guard bar 6 f: when the protection rod 6f is required to play a protection role and a patient sitting on the seat plate 4 is prevented from falling down, the hook 6f4 is rotated, the hook 6f4 is buckled on the other grab rail 6f from top to bottom, and the opening of the hook 6f4 faces upwards; when the body-building is needed, the hook 6f4 is buckled on the other grab rail 6f from bottom to top, and the opening of the hook 6f4 faces upwards;
D. rehabilitation training: training leg and waist strength: the seat board 4 is folded, the height of the grab rail 6a is adjusted, the weight bearing block 6d with corresponding weight is sleeved on the weight bearing block sleeve rod 6c according to the strength of an individual, and the grab rail 6a is supported by two hands to do the squatting and standing actions; training arm strength: after the seat board 4 is folded, the height of the grab rail 6a is adjusted, and the negative weight 6d is placed, the protective rod 6f is installed in the installation mode required for body building in the step C, then the protective rod 6f is held by two hands with palms facing upwards, and the negative weight 6d is pulled upwards through the protective rod 6 f;
E. the tubt test: the seat board 4 is put down, the marking rod 1f is pulled out from the interior of the bottom board 1, the distance between the marking rod 1f and the bottom board 1 when the marking rod 1f is pulled to the farthest distance is 3m, a person to be tested sits on the seat board 4, the back of the person to be tested leans against the backup plate 5, two hands of the person are placed on the grab bar 6a, when the test is started, the person to be tested stands up from the seat board 4, walks towards the marking rod 1f according to the usual walking posture after the person to be tested stands stably, the person to be tested steps on the pedal sheet 1f1 by two feet after reaching the marking rod 1f, touches the touch switch 1f2, turns back until the person to be tested sits on the seat board 4 again, when the person to be tested stands up from the seat board 4, the pressure value measured by the pressure sensor 4b on the seat board 4 is cleared, the detection signal of the pressure sensor 4b is transmitted to the control computer 7, when the person to be tested sits on the seat board 4 again, the pressure sensor 4b detects the pressure again, the signal is transmitted to the control computer 7, the control computer 7 is internally provided with a timing program, the timing program can calculate the time in the testing process and display the time in the display of the control computer 7, if the person to be tested touches the touch switch 1f2 in the period of time, the testing time is valid, if the person to be tested does not touch the touch switch 1f2, the testing time is invalid, the valid time and the invalid time can be marked by different colors, or characters of 'valid' and 'invalid' are added behind the display time to be used as marks;
after the TUGT test is finished, the control computer 7 controls the winding motor 1c to be started, the measuring wire 1d is wound on the wire roller 1c1 again, and the marking rod 1f is recovered into the bottom plate 1;
F. FTSST test: before testing, a person to be tested sits on the seat plate 4, after the testing is started, the person to be tested stands up from the seat plate 4, after the person to be tested stands up stably, the testing time is more than 30 seconds, or the standing and sitting times are more than 5 times, when the person stands up and sits down, the pressure sensor 4b sends a detected signal to the control computer 7, and the control computer 7 can count the standing-sitting times of the person to be tested within 30 seconds, or the time for finishing the standing-sitting-standing times for 5 times;
standing-sitting posture assessment: because bedplate 4 top surface is assembled by a plurality of roof 4c and is constituteed, every roof 4c below all is equipped with an independent pressure sensor 4b, consequently the accessible awaits measuring the difference of the data that every pressure sensor 4b detected of staff's back of waiting to sit down decides the position that the staff that awaits measuring sat down, if the position remains unchanged all the time, then the staff that awaits measuring balancing force is stronger, and the risk of falling is low, if the position change is big, then the staff that awaits measuring balancing force is poor, the risk of falling is high.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. The utility model provides an intelligent seat of risk prediction and anti-fall training integration tumbles which characterized in that:
comprises a bottom plate (1) and a control computer (7), wherein the left side and the right side of the rear end of the bottom plate (1) are respectively fixed with a left end vertical rod (3) and a right end vertical rod (2),
the power supply device (1 e), the winding cavity (1 a) and the wire outlet channel (1 b) communicated with the winding cavity (1 a) are arranged in the bottom plate (1), the wire roller (1 c 1) is arranged at the center of the winding cavity (1 a), the wire roller (1 c 1) is driven by the winding motor (1 c), the wire roller (1 c 1) is wound with the measuring wire (1 d), one end of the measuring wire (1 d) is fixedly connected with the wire roller (1 c 1), the other end of the measuring wire (1 d) penetrates through the wire outlet channel (1 b) and is fixedly connected with the mark rod (1 f), and the mark rod (1 f) can be pulled out of the bottom plate (1),
a reversible seat board (4) is arranged between the left end vertical rod (3) and the right end vertical rod (2), a detection cavity (4 a) is concavely arranged on the upper end surface of the seat board (4), a plurality of pressure sensors (4 b) are arranged in the detection cavity (4 a), a top board (4 c) is arranged at the upper end of each pressure sensor (4 b), the openings of the detection cavities (4 a) are sealed by splicing all the top boards (4 c),
a handrail sliding block (6) capable of sliding up and down is respectively arranged on the left end vertical rod (3) and the right end vertical rod (2), a handrail rod (6 a) which is horizontally arranged is arranged at the front end of the handrail sliding block (6), the rear ends of the two handrail sliding blocks (6) are fixedly connected through a back connecting rod (6 b), a weight bearing block sleeve rod (6 c) is fixedly connected with the center of the back connecting rod (6 b) downwards, a weight bearing block supporting plate (6 c 1) is arranged below the weight bearing block sleeve rod (6 c), a plurality of weight bearing blocks (6 d) can be added on the weight bearing block sleeve rod (6 c),
the control computer (7) is arranged on the left end vertical rod (3) or the right end vertical rod (2) or the grab rail (6 a) through the mounting rod (7 a),
the winding motor (1 c), the power supply device (1 e) and the pressure sensor (4 b) are respectively and electrically connected with the control computer (7).
2. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 1, wherein:
the front end face and the rear end face of the right end vertical rod (2) are respectively provided with a handrail height adjusting slideway I (2 d) which are symmetrically arranged, the front end face and the rear end face of the left end vertical rod (3) are respectively provided with a handrail height adjusting slideway II (3 d) which are symmetrically arranged, the handrail sliding block (6) is provided with two clamping blocks (601), the clamping blocks (601) are arranged in the handrail height adjusting slideway I (2 d) and the handrail height adjusting slideway II (3 d) in a sliding way,
right-hand member vertical pole (2) be located the terminal surface in handrail altitude mixture control slide I (2 d) outside on vertical distribution have a plurality of interlude hole I (2 e), left end vertical pole (3) be located the terminal surface in handrail altitude mixture control slide II (3 d) outside on vertical distribution have a plurality of interlude hole II (3 e), interlude hole I (2 e) and interlude hole II (3 e) inside can insert spacing inserted bar (6 e), spacing inserted bar (6 e) are located handrail sliding block (6) below, the extreme low position that handrail sliding block (6) lapse arrived is injectd to spacing inserted bar (6 e).
3. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 1, wherein:
the left end face of a right-end vertical rod (2) is provided with a lower-end inner side slideway I (2 a), the back face of the right-end vertical rod (2) is provided with a back slideway I (2 b), the back slideway I (2 b) is communicated with the lower-end inner side slideway I (2 a), a right-end slide bar (8) is arranged in the lower-end inner side slideway I (2 a) in a vertically sliding mode, the rear end face of the right-end slide bar (8) is fixedly connected with a threaded sleeve II (8 a), the threaded sleeve II (8 a) penetrates through the back slideway I (2 b) to be arranged outside the right-end vertical rod (2), the left end face of the right-end slide bar (8) is provided with a concave backup plate lower slide bar slideway I (8 b),
the right side end face of the left end vertical rod (3) is provided with a lower end inner side slide way II (3 a), the back face of the left end vertical rod (3) is provided with a back slide way II (3 b), the back slide way II (3 b) is communicated and connected with the lower end inner side slide way II (3 a), the inner part of the lower end inner side slide way II (3 a) is provided with a left end slide way (9) in a vertical sliding way, the right end face of the left end slide way (9) is internally provided with a backup plate lower slide way II (9 b) in a concave way, the back face of the left end slide way (9) is provided with a thread sleeve I slide way (9 a), the thread sleeve I slide way (9 a) and the back slide way II (3 b) correspond to each other, and the thread sleeve I slide way (9 a) is communicated and connected with the backup plate lower slide way II (9 b),
the left side and the right side of the rear end of the seat board (4) are respectively provided with a rotating shaft (4 f), the two rotating shafts (4 f) are respectively and rotatably connected with a right end sliding strip (8) and a left end sliding strip (9), the left side and the right side of the upper end surface of the seat board (4) are respectively provided with a pull rod accommodating groove (4 e),
a lower slide block (5 a) is respectively arranged in the backup plate lower slide block slide way I (8 b) and the backup plate lower slide block slide way II (9 b) in a sliding way, a connecting shaft (5 a 2) is connected between the two lower slide blocks (5 a), a thread sleeve I (5 a 1) is fixedly connected on the lower slide block (5 a) positioned in the backup plate lower slide block slide way II (9 b), the thread sleeve I (5 a 1) penetrates through the thread sleeve I slide way (9 a) and the back slide way II (3 b) and is arranged outside the left end vertical rod (3),
a pull rod (4 d) is arranged between the connecting shaft (5 a 2) and the pull rod accommodating groove (4 e), two ends of the pull rod (4 d) are respectively connected with the connecting shaft (5 a 2) and the pull rod accommodating groove (4 e) in a rotating way,
a screw rod I (10 a) in threaded connection with the screw sleeve II (8 a) is arranged in the middle of the screw sleeve II (8 a) in a penetrating way, the screw rod I (10 a) is driven by a motor I (10),
a screw rod II (11 a) in threaded connection with the screw sleeve I (5 a 1) is arranged in the middle of the screw sleeve I in a penetrating way, the screw rod II (11 a) is driven by a motor II (11), the motor II (11) is fixedly connected with a left end slide bar (9) through a motor fixing block (9 c), the motor fixing block (9 c) is arranged in a slide way (9 a) of the screw sleeve I and a back slide way II (3 b) in a sliding way,
the motor I (10) and the motor II (11) are respectively electrically connected with the control computer (7).
4. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 3, wherein:
an upper-end inner side slideway I (2 c) is arranged above the left end surface of the right-end vertical rod (2), an upper-end inner side slideway II (3 c) is arranged above the right end surface of the left-end vertical rod (3),
bedplate (4) top be equipped with backup plate (5), backup plate (5) lower extreme both sides respectively with two lower slide (5 a) fixed connection, backup plate (5) upper end both sides respectively are equipped with one top shoe (5 b), two top shoes (5 b) slide respectively and set up in inside slide I (2 c) of upper end and inside slide II (3 c) of upper end.
5. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 1, wherein:
one of the grab bars (6 a) is provided with a guard bar (6 f) in a sliding manner, the guard bar (6 f) comprises a large end bar (6 f 1), a lantern ring (6 f 2), a telescopic rod (6 f 3) and a hook (6 f 4), one end of the large end bar (6 f 1) is provided with the lantern ring (6 f 2), the other end of the large end bar (6 f 1) is provided with a telescopic cavity (6 f1 a) in a concave manner, one end of the telescopic rod (6 f 3) is inserted into the telescopic cavity (6 f1 a) and is provided with an anti-falling block (6 f3 a), the anti-falling block (6 f3 a) avoids the telescopic rod (6 f 3) from being separated from the large end bar (6 f 1), the other end of the telescopic rod (6 f 3) is provided with a front end head (6 f3 b), one end of the hook (6 f 4) facing the front end head (6 f3 b) is provided with a rotating rod (6 f4 a), and the rotating rod (6 f4 a) is arranged inside a front end head (6 f 3) 3 b),
the lantern ring (6 f 2) is sleeved on the grab rail rod (6 a), the protective rod (6 f) is rotated, and the hook (6 f 4) can be hung on the other grab rail rod (6 a).
6. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 4, wherein:
the inner part of the bottom plate (1) is provided with two pedal piece containing cavities (1 g), the marking rod (1 f) is provided with two pedal pieces (1 f 1), the pedal piece (1 f 1) is provided with a touch switch (1 f 2), the touch switch (1 f 2) is electrically connected with the control computer (7),
when the marking rod (1 f) is retracted into the bottom plate (1), the pedal sheet (1 f 1) is placed in the pedal sheet receiving cavity (1 g).
7. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 6, wherein:
the position, in contact with the rear end face of the marking rod (1 f), of the inner portion of the bottom plate (1) is provided with a travel switch (1 h) and an electromagnet (1 i), the position, corresponding to the electromagnet (1 i), of the rear end face of the marking rod (1 f) is provided with an iron sheet (1 f 3), and the travel switch (1 h) and the electromagnet (1 i) are electrically connected with a control computer (7).
8. The intelligent seat integrating fall risk prediction and fall arrest training according to claim 1, wherein:
a guide pulley (1 b 1) is arranged at the interface of the wire outlet channel (1 b) and the wire winding cavity (1 a), and the measuring wire (1 d) is in contact with the circumferential surface of the guide pulley (1 b 1).
9. The use method of the intelligent seat integrating fall risk prediction and fall arrest training according to claim 5, comprising the following steps:
A. the seat board (4) is folded and unfolded: the control computer (7) controls the motor II (11) to rotate, drives the threaded sleeve I (5 a 1) in threaded connection with the screw rod II (11 a) to move downwards, so that the pull rod (4 d) pushes the seat plate (4) to rotate around the rotating shaft (4 f), and when the threaded sleeve I (5 a 1) moves to the lowest end of the backup plate lower slide block slide way II (9 b), the seat plate (4) rotates to be in a horizontal state, and a person can sit on the seat plate;
when the threaded sleeve I (5 a 1) moves downwards, the backup plate (5) is driven to move downwards through the lower sliding block (5 a), so that the back of a person can lean against the backup plate (5) when sitting on the seat plate (4) is ensured;
when the seat board (4) needs to be folded, the control computer (7) controls the motor II (11) to rotate reversely, the thread sleeve I (5 a 1) moves upwards, the backup plate (5) is driven to move upwards through the lower sliding block (5 a), a storage space after the seat board (4) is folded is reserved, the thread sleeve I (5 a 1) simultaneously pulls the pull rod (4 d) to move upwards, the pull rod (4 d) drives the seat board (4) to rotate around the rotating shaft (4 f), and finally the seat board is in a state that an included angle between the seat board and the bottom board (1) is larger than 80 degrees and smaller than or equal to 90 degrees, and at the moment, a part of the pull rod (4 d) is stored in the pull rod accommodating groove (4 e);
B. height adjustment of grab bar (6 a): the heights of the two handrail sliding blocks (6) are sequentially adjusted up and down, and after the lowest height is determined, the limiting insertion rods (6 e) are inserted into the corresponding insertion holes I (2 e) and the corresponding insertion holes II (3 e) in the height;
C. the installation and use of the guard bar (6 f): when the protective rod (6 f) is required to play a protective role and a patient sitting on the seat plate (4) is prevented from falling down, the hook (6 f 4) is rotated, the hook (6 f 4) is buckled on the other grab rail (6 f) from top to bottom, and the opening of the hook (6 f 4) faces upwards; when the body-building is needed, the hook (6 f 4) is buckled on the other grab rail (6 f) from bottom to top, and the opening of the hook (6 f 4) faces upwards;
D. rehabilitation training: training leg and waist strength: the seat board (4) is folded, the height of the grab rail (6 a) is adjusted, the weight bearing block (6 d) with the corresponding weight is sleeved on the weight bearing block sleeve rod (6 c) according to the strength of an individual, and the grab rail (6 a) is supported by two hands to do the squatting and standing actions; training arm strength: after the seat board (4) is folded, the height of the grab rail (6 a) is adjusted, and the negative weight block (6 d) is placed, the protective rod (6 f) is installed in the installation mode required for body building in the step C, then the protective rod (6 f) is held by two hands with the palms facing upwards, and the negative weight block (6 d) is pulled upwards through the protective rod (6 f);
E. the tubt test: the seat board (4) is put down, the marking rod (1 f) is pulled out from the inside of the bottom board (1), the distance between the marking rod (1 f) and the bottom board (1) when the marking rod (1 f) is pulled to the farthest distance is 3m, a person to be tested sits on the seat board (4), the back of the person to be tested leans against the backup plate (5), two hands are placed on the grab bar (6 a), when the test is started, the person to be tested stands up from the seat board (4), after the person to be tested stably stands, the person walks towards the marking rod (1 f) according to the usual walking posture, after the marking rod (1 f) is reached, two feet step on the pedal sheet (1 f 1), the person to be tested touches the touch switch (1 f 2), then turns around to go back until the person sits on the seat board (4) again, when the person to be tested stands up from the seat board (4), the pressure value measured by the pressure sensor (4 b) on the seat board (4) is reset, the detection signal of the pressure sensor (4 b) is transmitted to the control computer (7), when a person to be tested sits on the seat plate (4) again, the pressure sensor (4 b) detects pressure again, a detection signal of the pressure sensor (4 b) is transmitted to the control computer (7) again, a timing program is arranged in the control computer (7), the timing program can calculate time in the testing process and display the time in a display of the control computer (7), if the person to be tested touches the touch switch (1 f 2) in the period of time, the testing time is valid, if the person to be tested does not touch the touch switch (1 f 2), the testing time is invalid, the valid time and the invalid time can be marked by different colors, or characters of 'valid' and 'invalid' are added behind the displayed time to be used as marks;
after the TUGT test is finished, the control computer (7) controls the winding motor (1 c) to be started, the measuring wire (1 d) is wound on the wire roller (1 c 1) again, and the marking rod (1 f) is recovered into the bottom plate (1);
F. FTSST test: before testing, a person to be tested sits on the seat plate (4), after the test is started, the person to be tested stands up from the seat plate (4), and after the person to be tested stands up stably, the test time is more than 30 seconds, or the standing and sitting times are more than 5 times, when the person to be tested stands up and sits down, the pressure sensor (4 b) sends a detected signal to the control computer (7), and the control computer (7) can count the standing-sitting times of the person to be tested within 30 seconds, or the time for completing the 5 standing-sitting times; standing-sitting posture assessment: because bedplate (4) top surface is assembled by a plurality of roof (4 c) and is constituteed, every roof (4 c) below all is equipped with an independent pressure sensor (4 b), consequently the accessible awaits measuring the difference of the data that every pressure sensor (4 b) detected of staff's seat back of awaiting measuring decides the position that awaits measuring the staff sits down, if the position remains unchanged all the time, then the staff's equilibrium that awaits measuring balancing force is stronger, the risk of tumbleing is low, if the position change is big, then the staff's equilibrium force that awaits measuring is poor, the risk of tumbleing is high.
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| CN112587364B (en) * | 2020-12-08 | 2022-02-25 | 上海大学 | Sit-stand training robot, sit-stand training method and sit-stand training system of sit-stand training robot |
| CN113476040A (en) * | 2021-08-12 | 2021-10-08 | 国家康复辅具研究中心 | Fall risk assessment system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6166644A (en) * | 1998-09-10 | 2000-12-26 | Senior Technologies, Inc. | Patient monitoring system |
| WO2001086605A2 (en) * | 2000-05-05 | 2001-11-15 | Hill-Rom Services, Inc. | Hospital monitoring and control system and method |
| TWI438726B (en) * | 2012-03-29 | 2014-05-21 | Univ Southern Taiwan | System and method for assessment of fall risk |
| CN105530865B (en) * | 2013-09-11 | 2022-05-24 | 皇家飞利浦有限公司 | Fall detection system and method |
| US20170128769A1 (en) * | 2014-06-18 | 2017-05-11 | Alterg, Inc. | Pressure chamber and lift for differential air pressure system with medical data collection capabilities |
| JP6383930B2 (en) * | 2014-09-12 | 2018-09-05 | 株式会社タニタ | Balance capacity measuring apparatus, method, and program |
| ES2892354T3 (en) * | 2014-11-06 | 2022-02-03 | Fundacion Tecnalia Res & Innovation | Method and system for the evaluation of functional balance |
| CN109330780B (en) * | 2018-09-26 | 2020-04-28 | 南京林业大学 | Old person is recovered equipment for apoplexy |
| CN109199718B (en) * | 2018-10-30 | 2023-10-24 | 西安星球通智能装备技术有限公司 | Intelligent wheelchair with rehabilitation function and control method thereof |
| CN110367996A (en) * | 2019-08-30 | 2019-10-25 | 方磊 | A kind of method and electronic equipment for assessing human body fall risk |
| CN110755214A (en) * | 2019-11-11 | 2020-02-07 | 袁克俭 | Anti-overturning solar electric wheelchair |
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