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274 results about "Fall prevention" patented technology
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Fall prevention is a variety of actions to help reduce the number of accidental falls suffered by older people.
Attached lifting scaffold guide seat
The utility model relates to the technical field of lifting scaffolds, in particular to an attached lifting scaffold guide seat. A back shore frame is arranged on the base upwards, a back shore pin shaft is rotationally installed in the back shore frame, an unloading back shore is installed on the back shore pin shaft, an anti-falling pin shaft is rotationally installed in the base, an anti-falling swing block is arranged on the anti-falling pin shaft, torsional spring pin shafts are arranged on the two sides in the base respectively, and first torsional springs are arranged at the two ends of the anti-falling pin shaft respectively. Excitation teeth are arranged on the front side of the anti-falling swing block, a first limiting pin shaft is arranged at the position, located above the rear side of the anti-falling pin shaft, in the base, and reset structures are arranged on the two sides of the lower end of the anti-falling swing block correspondingly; according to the guide seat, the anti-falling swing block is designed, an excitation tooth and a reset structure are utilized, the anti-falling swing block is driven to automatically swing in the ascending process of the scaffold, and therefore when the scaffold falls, the anti-falling swing block can be automatically inserted into the ladder stop, falling stopping of the scaffold is achieved, and accidental injuries are prevented; the guide seat is provided with a reset structure, and flexible reset can be achieved in the swing process of the anti-falling swing block.
Owner:GANSU THIRD CONSTR GROUP CORP +1
Control tower anti-falling device and ship surface spraying device
The invention provides a tower anti-falling device and a ship surface spraying device.The tower anti-falling device comprises a lifting traction device, a tower frame, a tower, an anti-falling lever arm, an anti-falling fixing base and a limiting base, the anti-falling fixing base and the limiting base are fixed to the tower, and the anti-falling lever arm is rotatably installed on the anti-falling fixing base through a first pin shaft; the anti-falling lever arm is provided with a first arm part distributed on the upper side of the first pin shaft and a second arm part distributed on the lower side of the first pin shaft, and the lifting traction device is in transmission connection with the first arm part; when the lifting traction device is kept connected with the first arm part, the second arm part of the anti-falling lever arm is driven to be separated from the tower frame and abut against the limiting seat by pulling force, acting on the first arm part, of the lifting traction device. When the lifting traction device is disconnected with the first arm part, the bearing of the anti-falling lever arm drives the second arm part of the anti-falling lever arm to rotate towards the tower, the second arm part can be connected with the tower in a clamped mode, continuous falling of the control tower is prevented, the anti-falling effect of the control tower is achieved, and safety is improved.
Owner:COSCO ZHOUSHAN SHIPYARD +1
Fall prediction method and system based on action analysis, early warning device and medium
The invention relates to the technical field of fall prevention, in particular to a fall prediction method and system based on action analysis, an early warning device and a medium. The prediction method comprises the following steps of collecting multi-dimensional action data of an individual in real time through a plurality of sensors distributed in an environment and / or wearable equipment worn by the individual; and preprocessing the multi-dimensional action data to generate standardized action data, and inputting the standardized action data into a feature extraction model. Through a multi-sensor fusion technology, various data sources such as a video camera, an inertial measurement unit (IMU), a pressure sensor and a heart rate sensor are effectively integrated. The limitation of a single sensor on data comprehensiveness and accuracy is overcome, and richer individual state information can be provided.
Owner:JIANGSU TAIZHOU PEOPLES HOSPITAL
Safety optimization method and system for preventing falling during high-altitude operation of working well
PendingCN121481151AData processing applicationsCharacter and pattern recognitionPoint cloudFalse alarm
The invention, which relates to the technical field of operation falling prevention, discloses a safety optimization method for falling prevention in high-place operation of a working well, comprising the following steps: mapping real-time position information of an operator to a three-dimensional model of the working well, removing abnormal points and smoothing to obtain a continuous and stable real-time point cloud trajectory; cumulative fusion and cavity compensation are carried out on the continuous and stable real-time point cloud trajectory, multi-scale trajectory features are extracted, time sequence consistency processing is carried out, and optimized continuous and stable real-time point cloud trajectory features are obtained; the anti-falling risk is calculated based on the optimized continuous and stable real-time point cloud trajectory features, continuous risk distribution is generated, when the risk exceeds a threshold value, early warning is triggered, an operation intervention instruction is output, and the problems that blind areas, false alarms and delayed responses are likely to occur in the narrow working well environment in a traditional monitoring mode, and continuous risk judgment cannot be conducted are solved.
Owner:CHAOHU POWER SUPPLY CO STATE GRID ANHUI PROVINCE ELECTRIC POWER CO LTD +2
Method For Determining A Posture For A Human Being
In a method for determining a posture of a human being, in particular for fall prevention, measurement data is obtained from at least two dimensional radar measurements of a radar system. The measurement data is processed to obtain at least two dimensional point cloud data, in particular three dimensional point cloud data, wherein a position and local data is assigned to each of the points of the point cloud data. The point cloud data is clustered to obtain clustered data representing the human being by a plurality of clusters, and the clusters are tracked over time to define a plurality of objects. Body parts of the human being and positional relationships among them are identified based on the plurality of objects, wherein the identified body parts comprise the head and / or limbs, and the positional relationships are analyzed to determine the posture of the human being.
Owner:QUMEA AG
Bracelet falling prevention method and system, computer equipment and storage medium
The embodiment of the invention belongs to the field of electric power working equipment, relates to a bracelet falling prevention method and system, computer equipment and a storage medium, and aims to solve the problem that in existing power grid operation, cooperative association and comprehensive judgment of a motion posture, a plane operation range and a vertical height is lacked for a prevention means for a falling risk of an operator; the technical problems that a working scene and a non-working scene cannot be accurately distinguished, different height risk level differences are difficult to adapt, protection strategy pertinence is insufficient, early warning is inaccurate or intervention is lagged, and refined safety requirements cannot be met due to the fact that the working scene and the non-working scene cannot be accurately distinguished due to cooperative monitoring of the moving posture, the plane position and the vertical height are solved. Accurate early warning and dynamic intervention of falling risks are achieved, and the safety protection level of power grid operation is improved.
Owner:MARKETING SERVICE CENT OF STATE GRID GANSU ELECTRIC POWER CO
Apparatus for stairway fall prevention and method thereof
The present disclosure provides an apparatus, method and kit to provide a safe traversal of stairs in a home environment. The system has subsystems for mounting and trolley apparatus. The system also has subsystems for de-slacking a tether along with harness configurations. The kit provides a retrofittable de-slacking, tether, and harness configuration for safety systems of other configurations. The present disclosure further provides interchangeable features of the various subsystems. The mounting and trolley subsystem may be mounted to a wall or a ceiling depending on the needs of the user.
Owner:HALL ROBERT
Stereoscopic warehouse goods shelf with anti-falling protection structure
Owner:NANJING SHENGKE INTELLIGENT MFG CO LTD
Linkage nursing device for fixing tracheal catheter and preventing patient from falling
The invention provides a tracheal catheter fixing and patient falling prevention linkage nursing device. The device comprises a tracheal catheter fixing module, a falling prevention detection module, an alarm intervention module and an interaction management module. The tracheal catheter fixing module is used for ensuring that the tracheal catheter does not slip or shift in the body position change or nursing process of a patient; the anti-falling detection module is used for monitoring the body position change of a patient on the nursing bed in real time; the alarm intervention module is used for giving an alarm to medical staff when potential dangers are monitored; the interaction management module is used for optimizing a risk reminding strategy in combination with medical care feedback of the device in the use process; by means of the linkage mechanism of catheter fixing and body position monitoring, accurate recognition and intelligent early warning of tracheal catheter slipping and the risk that a patient falls off a bed are achieved, and the safety and the active intervention capacity of clinical nursing are remarkably improved.
Owner:茂名市人民医院
Fall prevention safety rope support device
PendingJP2026060832ABuilding material handlingScaffold accessoriesRotational axisClassical mechanics
The present invention provides a fall prevention lifeline support device that can be quickly and reliably attached to a stable position on a beam reinforcement assembly, and whose position can be easily changed after installation as needed. [Solution] The assembly comprises a base plate 13 placed on a beam reinforcement assembly 50, a support column 12 vertically attached to the base plate 13, a hook fitting 17 having a hook portion 17D capable of engaging and locking the main beam reinforcement 51 on the lower surface side of the base plate 13, an operating handle shaft 16 rotatable around a vertical rotation axis and provided alongside the support column 12, and a control mechanism 18 provided between the hook fitting 17 and the operating handle shaft 16, which can move the hook fitting 17 in a direction that engages and holds the hook portion 17D with the main beam reinforcement 51 and in a direction that releases engagement by moving away from the main beam reinforcement 51, depending on the rotation direction of the operating handle shaft 16.
Owner:CHUO BUILD IND
Portable gas detector
PendingJP2026069762AWithdrawing sample devicesGas analyser construction detailsGas detectorMechanical engineering
To provide a portable gas detector that solves the inconvenience of connecting and storing hoses in conventional gas detectors. [Solution] The portable gas detector is equipped with a winding unit and a fall prevention unit 200. By winding the hose around the outside of the winding roller, the hose can be neatly arranged during use. Furthermore, the provided fall prevention unit 200 allows the device to be held securely in the user's hand, effectively preventing the device from falling.
Owner:HUANENG LANZHOU XIGU THERMAL POWER CO LTD
fall prevention device
This product is a fall prevention device that can be attached to a wall as shown in the reference diagram illustrating its use, and by passing the belt portion through furniture, home appliances, pet cages, etc., it can prevent the object being held from tipping over.
Owner:IRIS OHYAMA
Fall prevention frame
1. Name of the design product: Fall prevention frame. 2. Use of the design product: It is used to be installed at the wellhead of a manhole to play a role in preventing falls. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.
Owner:HEBEI HANXING CASTING CO LTD
Fall prevention consolidated view and alerting
PCT designated stageWO2025227015A1Health-index calculationMedical automated diagnosisFall riskData source
A system for improving falls risk protocol compliance receives health data from a plurality of data sources. The system filters the health data for data relevant to a falls risk for a patient. The system identifies a falls risk protocol for the patient. The system displays the data relevant to the falls risk for the patient in a consolidated view, and generates an alert for compliance with the falls risk protocol for the patient.
Owner:HILL ROM SERVICES INC
Nodular cast iron well lid with anti-falling net
The utility model relates to the technical field of well lids, in particular to a nodular cast iron well lid with an anti-falling net, which comprises a base and a well lid, the well lid is rotatably connected onto the base, an inner ring is integrally formed on the inner side of the base, a support ring is arranged in the base, the anti-falling net is fixed in the support ring, and a plurality of insertion blocks are integrally formed at the top end of the support ring. A connecting block is fixed to the top end of the supporting ring, a shell is integrally formed at the top end of the connecting block, a clamping block is arranged in the shell, a vertical rod is fixed to the top end of the clamping block, and a spring is arranged on the vertical rod in a sleeving mode; slots matched with the clamping blocks are formed in the connecting blocks and the inner ring; the vertical rods are pulled, the clamping blocks are disengaged from the inner ring, the supporting ring is rotated, the multiple insertion blocks are disengaged from the multiple check blocks, and the supporting ring and the anti-falling net are conveniently detached.
Owner:WUAN JIANFENG FOUNDRY CO LTD
Foot-operated anti-falling safety pin lifting winch
This utility model relates to the field of winch fall prevention technology, and proposes a foot-operated fall prevention safety pin winch, including a bracket, bearing seat, rotating shaft, winch, and fall prevention mechanism; the bracket is welded together with bottom angle steel, top angle steel, and supporting angle steel, and the rotating shaft passes through the bearing seat to fix the winch and locking teeth; the fall prevention mechanism includes a safety bar, foot pedal, and transmission rod. The safety bar engages with the locking teeth, and the safety bar is hinged to the top angle steel. The transmission rod connects the bent part of the foot pedal to the lifting lug of the safety bar. When the foot pedal is pressed, the safety bar is lifted by the transmission rod and disengaged from the locking teeth; during normal lifting, the winch rotates clockwise, and the safety bar does not interfere; when accidentally released, the winch rotates counterclockwise, and the safety bar engages the locking teeth by gravity to achieve self-locking; during lowering, stepping on the foot pedal separates the safety bar from the locking teeth. This utility model is in a locked state when not in use, eliminating the habitual violation of not using the fall prevention safety pin by operators, eliminating the need for manual operation of the safety bar, improving work efficiency, and ensuring safety in underground operations.
Owner:HONGHE POWER SUPPLY BUREAU OF YUNNAN POWER GRID
Fall prevention system
A fall prevention system includes an image capturing unit that captures an image of a space to be monitored; a skeleton model generating unit that generates a skeleton model representing a person in the image captured by the image capturing unit; a determination unit that determines a state of a person corresponding to the skeleton model generated by the skeleton model generating unit, by distinguishing between the person standing up and the person sitting down, based on the skeleton model; and an operation processing unit capable of executing a fall prevention process that is a process according to a determination result by the determination unit, and that prevents the person from falling over, based on the determination result.
Owner:YAZAKI CORP
Fall prevention for construction machinery
PendingJP2026062586ASoil-shifting machines/dredgersSteps arrangementIndustrial engineeringFall prevention
To provide an improved fall prevention device for construction machinery that simplifies handling and reduces installation time. [Solution] A fall prevention device (1) for construction machinery is provided, comprising a handrail (2), a mounting assembly (4), and a plurality of support columns (5) arranged at intervals along the X-axis of the Cartesian XYZ coordinate system of the fall prevention device (1) and configured to support the handrail (2) and the mounting assembly (4), wherein the handrail (2) and the mounting assembly (4) are arranged parallel and spaced apart from each other along the Z-axis of the Cartesian XYZ coordinate system, and a connecting mechanism (6) for connecting the plurality of support columns (5) to the handrail (2) and the mounting assembly (4), wherein the fall prevention device (1) is movable between a transport position (A) and a work position (B) in a plane (XZ) formed by the X-axis and the Z-axis.
Owner:JOSEPH VOEGELE AG
Work machine
PendingCN120882936AFluid-pressure actuator safetyMechanical machines/dredgersHydraulic cylinderSolenoid valve
The invention provides a work machine capable of improving the control precision of limiting the operation of a work device within a predetermined range. This excavator is provided with: a control valve for controlling the flow of hydraulic oil to a boom cylinder; a plurality of pilot solenoid valves for generating and outputting pilot pressure for operating the control valve; a controller having a restriction function for controlling the plurality of pilot solenoid valves so as to restrict the operation of the work device within a predetermined range; a fall prevention valve having a fall prevention function for preventing the boom from falling down; and a solenoid valve that outputs a signal to release the fall prevention function of the fall prevention valve. The controller calculates a release pressure of the fall prevention valve on the basis of information relating to the limiting function, and controls the solenoid valve such that the calculated release pressure is output to the fall prevention valve as a signal to release the fall prevention function.
Owner:HITACHI CONSTRUCTION MACHINERY CO LTD
A flying tower amusement facility anti-fall device
The present invention discloses a falling prevention device for a flying tower type amusement facility, which comprises: a moving mechanism, an action mechanism and a clamping mechanism; the moving mechanism comprises a moving part and a guide rail; the moving part is movably arranged on the guide rail; the guide rail is fixedly connected to the tower body of the flying tower; the action mechanism can drive two wedges to clamp the guide rail when a steel wire rope breaks, so as to prevent the occurrence of falling; at the same time, after the steel wire rope is reconnected, the two wedges can loosen the guide rail, so as to facilitate the rapid recovery of the flying tower type amusement facility after the steel wire rope breaks.
Owner:GUANGXI SPECIAL EQUIP SUPERVISION & INSPECTION INST P R CHINA
High-altitude anti-falling comprehensive test platform
PendingCN121090061AMachine part testingMaterial strength using tensile/compressive forcesCombined testTest sample
The invention discloses a high-altitude anti-falling comprehensive test platform, and belongs to the field of detection equipment. Comprising a bearing device and a fatigue test assembly which is arranged between two groups of supporting parts; the first static and dynamic test assembly comprises a static test part and a dynamic test part; the static and dynamic test assembly II is connected and arranged among the multiple groups of support parts; the single hanging point test assembly is arranged on the bearing rod piece I; the third static and dynamic test assembly is arranged on the supporting rod piece; and the trial installation testing assembly is arranged on the supporting rod piece. According to the high-altitude anti-falling comprehensive test platform, samples are tested from multiple dimensions through multiple assemblies, specific scene testing is completed, test dimensions are enriched, equipment dependence is reduced through comprehensive design, cost and land are reduced, the process is simplified, efficiency is improved, the requirements for batch and rapid inspection are met, test comprehensiveness and efficiency are improved, and the test efficiency is improved. The problems of single function and insufficient scene coverage of similar equipment are solved, and diversified test requirements can be met.
Owner:HEILONGJIANG ELECTRIC POWER SCIENCE RESEARCH INSTITUTE
Drawer with anti-falling function and power distribution cabinet
ActiveCN223181634USubstation/switching arrangement casingsAnti-seismic devicesStructural engineeringMechanical engineering
Owner:XIAMEN BOAMAX TECH
Product fall prevention device for spring machines
The utility model relates to spring machine material receiving technical field, especially a kind of anti-product falling device for spring machine on it, it is installed on the frame of spring machine discharge side, including apron and bottom plate, the apron and bottom plate form storage cavity, the apron is half-enclosed, including open end and closed end, the open end is equipped with the mounting plate connected with the spring machine, the closed end is equipped with the discharge port with protective door, the bottom plate is obliquely, it is connected with discharge port in low point position, the device is installed on the discharge side of spring machine, spring produced from spring machine discharge side will automatically collapse into storage cavity and store in it, when opening protective door, due to the oblique setting of bottom plate, product will flow from discharge port under the action of gravity and fall into external turnover box, simple structure, small footprint, easy to install and convenient to operate.
Owner:YANTAI STAMPER AUTO PARTS CO LTD
Shed structure
This provides a shelf structure that allows the height dimension of the receiving element to be changed without replacing the shelf body. [Solution] The receiving body 20 consists of a fall prevention wall 39 erected on the rear edge of the top wall 25 in the left-right direction, and a guard plate 41 that is detachably attached to the top wall 25 and the fall prevention wall 39 via a mounting structure 40. When the guard plate 41 is attached, the guard plate 41 has a plate body 42 that rises upward from the top wall 25 in the left-right direction. When the vertical dimension from the top surface of the top wall 25 to the upper end of the fall prevention wall 39 is defined as the height dimension H1 of the fall prevention wall 39, and the vertical height dimension from the top surface of the top wall 25 to the upper end of the plate body 42 when the guard plate 41 is attached is defined as the height dimension H2 of the guard plate 41, the receiving body 20 is equal to inequality H1
Owner:FUKUSHIMA GALILEI CO LTD
Safety anti-falling device for scaffold construction
ActiveCN224187152Uadjustable positioneasy to useBuilding material handlingScaffold accessoriesArchitectural engineeringHorizontal bar
The utility model relates to the technical field of building construction safety protection, and provides a scaffold construction safety anti-falling device which comprises a scaffold body, a scaffold board and a protection assembly. The scaffold body comprises a plurality of horizontal rods, a plurality of supporting rods and a first sliding fixing device. The two ends of each horizontal rod are connected with supporting rods through first sliding fixing devices. The scaffold board is paved on the at least two parallel horizontal rods; the bottom of the scaffold board is connected with a second sliding fixing device which is movably installed on the horizontal rod. The protection assembly comprises two sleeves, two vertical rods and a safety rope. The two sleeves are fixedly mounted on the scaffold board; a vertical rod is inserted into each sleeve; the safety rope is connected between the two vertical rods; an adjusting buckle is arranged at one end of the safety rope. And when the scaffold board is laid, the safety rope can be used for an operator to hang a safety belt, so that the operation safety of scaffold erecting personnel is ensured earlier.
Owner:NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD
Turning plate type folding protective net bag
The utility model discloses a turning plate type folding protective net bag which comprises a main body frame, an anti-falling net bag is arranged on the main body frame, the inner side of the main body frame is hinged to a main shaft support through a main shaft assembly, the main shaft support is fixed to a building structure, and the outer side of the main body frame is connected with one end of a lifting rope; and the other end of the lifting rope is fixed on a building structure above the main shaft support. The anti-falling net bag has the beneficial effects that the anti-falling net bag can form a vertical protection layer in the construction stage of the main body structure through synchronous construction, so that the safety risk index level is reduced; the scaffold platform provides a stable bearing base plane for installation of the anti-falling net, workers do not need to depend on high-risk equipment such as a hanging basket, the high-altitude operation time can be shortened, and the probability that the workers are exposed in a dangerous environment is reduced; and the cost of secondary erection of a high-altitude platform after the scaffold is removed is saved, the machine team cost of large machinery can be reduced, and the labor cost for mounting the anti-falling net is reduced.
Owner:CHINA MCC5 GROUP CORP LTD
Anti-falling mechanism of straw stacking machine
The utility model relates to the technical field of stackers, in particular to an anti-falling mechanism of a straw stacker, which comprises a frame, a stacking mechanism is arranged on the frame and used for grabbing and stacking straw bundles, and the stacking mechanism comprises a moving component, a lifting component, a lifting component, a lifting component and a lifting component, the grabbing assembly comprises a mounting plate arranged on the moving assembly, a transverse frame is fixed to the bottom of the mounting plate, shaft frames are fixed to the two ends of the transverse frame, shaft rods are rotationally installed at the lower ends of the shaft frames, swing arms are fixed to the two ends of each shaft rod, a connecting plate is fixed between the two swing arms, and a plurality of grabbing hooks are fixed to the lower end of the connecting plate; the anti-falling assembly comprises a transmission gear rotationally installed in the middle of the outer wall of the connecting plate, a guide rail is fixed to the outer wall of the connecting plate, and sliding frames are slidably installed at the two ends of the guide rail; and the displacement of the straw bundles in the front-back direction is effectively restrained through the anti-falling assembly, the problem that materials slide down in the front-back direction under the inertia effect of a traditional stacking machine is solved, the grabbing requirements of the straw bundles of different sizes can be met, and universality is improved.
Owner:WUXI HUILIAN INTELLIGENT EQUIP CO LTD
Early warning device for preventing old people from falling off bed
PendingCN121891197ANursing bedsDiagnostic recording/measuringPhysical medicine and rehabilitationNursing care
The invention discloses an anti-falling early warning device for old people, and relates to the technical field of medical care equipment, the anti-falling early warning device comprises a bedstead, a control button and a laser detection plate, anti-falling assemblies are symmetrically arranged on two sides of the bedstead, and getting-up auxiliary assemblies are hidden in boundary beams on two sides of the bedstead; the anti-falling assembly comprises hanging frames arranged at the bottom of the bed frame, matching grooves are formed in the hanging frames, a horizontal cross beam is fixedly arranged between the tops of the two hanging frames, a bent frame is installed in the matching grooves of the hanging frames in an inserted mode, and an upper connecting frame and a lower connecting frame are installed at the upper end and the lower end of the bent frame respectively. A driving assembly is arranged between the horizontal cross beam and the lower connecting frame and controls the bent frame to be hidden at the bottom of the edge beam or located on the edge of the edge beam. Anti-falling protection and early warning are performed through a laser detection plate and an anti-falling assembly, getting-up is assisted in combination with a control button and a getting-up assisting assembly, and meanwhile, burden increase caused by repeated reminding of caregivers is avoided.
Owner:BEIJING SCI & TECH PATENT OFFICE
Frame materials for bridge fall prevention panels
As shown in the reference perspective view showing the state of use, this product is a shaped member that will become the frame material for a fall prevention panel that will be installed between adjacent bridge beams. The frame material, manufactured by cutting this product to an appropriate length, is placed along the ends of multiple face plates as one of the components of the fall prevention panel. The end of the face plate is placed on the horizontal part in the center of the frame material in the height direction.
Owner:日軽エンジニアリング株式会社
Anti-falling device for child rehabilitation
The utility model relates to the technical field of pediatric rehabilitation devices, and discloses an anti-falling device for pediatric rehabilitation, which comprises a supporting seat, the bottom end of the supporting seat is fixedly connected with a supporting frame, the inner side wall of the supporting frame is rotatably connected with a strap, the bottom end of the strap is rotatably connected with a baffle, and the inner wall of the supporting frame is provided with a fixing mechanism; the fixing mechanism comprises a connecting spring, one end of the connecting spring is fixedly connected to the inner wall of the supporting frame, the other end of the connecting spring is fixedly connected with an inserting column, the bottom end of the supporting frame is rotationally connected with a rotating ring, and the inner wall of the rotating ring is rotationally connected with a rotating column. According to the rehabilitation device, when the legs of a rehabilitative person are not strong, the rehabilitative person can move downwards to make contact with and drive the baffle to move downwards, so that the multiple sets of inserting columns move downwards to be connected with the inserting holes in an inserted mode, the rotating column is fixed, overall movement of the device is avoided, and injuries caused by the fact that the legs of the rehabilitative person are not strong are reduced.
Owner:喀什地区第一人民医院