102 results about "Bracing leg" patented technology

A supporting frame for preventing foot drop comprises a heel supporting plate which is horizontally arranged, a sole supporting plate is vertically and fixedly connected to the upper side of the rear end of the heel supporting plate, a heel memory cotton pad is arranged on the upper side of the heel supporting plate, supporting legs are arranged on the rear side of the sole supporting plate, and a sole memory cotton pad is arranged on the front side of the sole supporting plate. And two concave parts are arranged on the front side of the sole memory cotton pad at intervals. An extension rod is sleeved on the inner side of the supporting leg, a plurality of through holes are formed in the extension rod, a threaded hole is formed in one side of the supporting leg, a bolt is screwed in the threaded hole, and the bolt penetrates through one of the plurality of through holes. The heel memory cotton pad and the sole memory cotton pad are elastic, direct contact with bone growth is avoided, pressure injury is reduced, the concave portion of the sole supporting plate can effectively limit the foot of a patient, the functional position of the foot is kept, clinical use is facilitated, and skin conditions can be observed in time for nursing.

The utility model discloses a mining combined type adjustable ladder, which relates to the technical field of mining equipment and comprises a support base and a plurality of step components rotatably mounted on the support base. Anchor holes are formed in the bottom of the supporting base and used for fixing the supporting base to a slope. The step assembly comprises a pedal and supporting legs. The supporting legs are vertically arranged at the rear end of the pedal and are adjustable in length; the front end of the pedal is rotationally mounted on the supporting base; during working, the pedal is kept horizontal all the time, and the bottoms of the supporting legs abut against the supporting base. After the structure is adopted, the pedal is rotationally mounted on the supporting base, so that the mounting and dismounting efficiency is improved, and the labor intensity is reduced. And meanwhile, the pedal is always kept horizontal, so that the safety and comfort of the operating personnel during walking are ensured. In addition, the height of the supporting legs is adjusted according to the angle of the slope, the flexibility is high, and rapid adjustment or disassembly can be conducted according to changes of site conditions.

The application relates to a foot end structure, a supporting leg assembly and a robot, and the foot end structure comprises a foot end part, a foot bottom buffer, a fastening assembly and a supporting part. The application is characterized in that a second accommodating space is arranged in the foot bottom buffer, at least part of the side wall of the second accommodating space forms a foot bottom connecting part, a supporting part is arranged in the second accommodating space, the supporting part is arranged opposite to the foot bottom connecting part, and the supporting part is connected with the other side of the abutting part. In this way, the abutting part can be limited to move in the second accommodating space, so that the problem of low assembly efficiency caused by the movement of the first fastening part in the process of fixing connection of the second fastening part and the first fastening part can be avoided or improved, and the connecting strength between the foot bottom connecting part and the locking part is improved. In addition, the foot bottom connecting part is clamped and fixed between the locking part and the abutting part of the rigid structure, so that the locking force is further improved, and the problem of falling off of the foot bottom buffer is improved or avoided.

The application discloses a walking stick which can be deformed into a stool and belongs to the technical field of rehabilitation aids. The walking stick comprises an arc-shaped handrail and a main rod, the arc-shaped handrail is fixed at the top end of the main rod, and the arc-shaped handrail comprises a plurality of supporting skeletons, a flexible sitting surface, a sliding rail device, a fixed wedge, a handrail fixing sleeve and a handrail fixing lock buckle; the main rod is vertically fixed at the lower end of the arc-shaped handrail, and the main rod comprises an inner supporting rod, an outer supporting rod, a plurality of supporting legs, a hinge, a pin shaft, a fixing mechanism and a supporting leg fixing sleeve; the flexible sitting surface is connected between the plurality of supporting skeletons. When in the upright state, the plurality of supporting legs are folded and attached to the surface of the supporting rod to form the walking stick; the handrail fixing sleeve is moved upwards, the plurality of supporting skeletons and the flexible sitting surface are tensioned to form a seat cushion; the supporting leg fixing sleeve is moved upwards, the main rod is pressed downwards, and the plurality of supporting legs are synchronously radially expanded to jointly form a stable stool. The application has the advantages of simple structure, convenient operation, small size after storage, multiple uses of one object and special suitability for temporarily resting for people who are inconvenient to walk or move.

The invention provides a lower limb rehabilitation training and walking aid integrated device, and relates to the technical field of rehabilitation training, the lower limb rehabilitation training and walking aid integrated device comprises a waist fixing device, a mounting rack is fixedly connected to the back of the waist fixing device, upper supporting legs are arranged at the two ends of the waist fixing device, hinging devices are arranged at the bottom ends of the upper supporting legs, and lower supporting legs are arranged at the other ends of the hinging devices; positioning bolts are arranged at the splicing positions of the hinging devices and the upper supporting legs and the splicing positions of the hinging devices and the lower supporting legs, through the collaborative design of a hinging device locking mechanism and a waist and leg linkage structure, the dynamic locking function is achieved, a patient is allowed to freely switch a walking mode and a standing mode according to requirements, and the scene adaptability of rehabilitation training is remarkably improved; the upper supporting leg can slightly adapt to the radian of the waist through the meshing design of a torsional spring reset mechanism and a semicircular gear, the protection pad is matched for buffering, the pressure of the waist is effectively dispersed, the risk of secondary damage is reduced, meanwhile, stepless height adjustment of the upper supporting leg and the lower supporting leg is achieved through combination of a positioning bolt and a multi-through-hole structure, and therefore the flexibility of the device is improved.

The application discloses a footrest and child safety seat, which is characterized in that a clamping groove for embedding a supporting leg is arranged on the footrest, two pressing blocks located at opposite sides of the clamping groove can press the supporting leg in the clamping groove when the two pressing blocks are in a pressing position, thereby realizing relative fixation of the supporting leg and the footrest through friction, and the locking assembly is detachably connected with the two pressing blocks, so that the pressing blocks can be locked in the pressing position, thereby ensuring reliable fixation of the connection between the footrest and the supporting leg; since the pressing blocks are movably arranged on the footrest, the locking assembly only needs to be loosened and the pressing blocks only need to be moved out of the pressing position, the supporting leg is pressed by the pressing blocks after the height of the footrest is adjusted, and the pressing blocks are locked in the pressing position through the locking assembly, so that stepless adjustment of the height of the footrest is realized, operation is simple, time and labor are saved, and the convenience and user experience are improved.

The utility model discloses a novel scaffold with a self-stabilizing structure, which comprises a support frame, a cross connecting frame and a pedal plate, and further comprises a stabilizing frame, the two supporting frames are symmetrically arranged, and the same side faces of the two supporting frames are detachably connected through the cross connecting frame. A pedal plate is detachably arranged between the two supporting frames; stabilizing frames are arranged on the sides, away from the pedal plate, of the two supporting frames, and each stabilizing frame comprises an H-shaped rotating leg and a supporting leg; the H-shaped rotating leg is rotationally arranged in the length direction of the pedal plate; the supporting legs are rotationally arranged on the two sides of the supporting frame and rotationally unfolded towards the two sides. The stabilizing frame is arranged on the supporting frame on each side, so that each supporting frame can be independently supported and erected through the stabilizing frame, the supporting range is expanded through the H-shaped rotating legs and the supporting legs in the stabilizing frames, the placing position of a heavy object on the scaffold cannot exceed the supporting range of the stabilizing frames, and the supporting stability of the scaffold can be guaranteed; and scaffold rollover is avoided.

The utility model discloses a lifting seat which comprises a seat cushion framework, a seat back framework, a leg support framework and lifting supporting legs, wherein the seat back framework and the leg support framework are respectively and rotatably connected with the seat cushion framework; the lifting supporting legs are arranged at the bottom end of the seat cushion framework; the lifting supporting leg comprises a lower supporting pipe, an upper supporting pipe partially arranged on the outer layer of the lower supporting pipe in a sleeving mode, a lead screw assembly used for driving the upper supporting pipe to do lifting motion relative to the lower supporting pipe, and an elastic piece used in cooperation with the lead screw assembly and suitable for deforming along with the lifting motion of the upper supporting pipe relative to the lower supporting pipe. A chair back adjusting driving assembly is arranged between the chair cushion framework and the chair back framework; and a leg support linkage adjusting assembly is arranged between the chair cushion framework and the leg support framework.

The utility model provides a gynaecology and obstetrics childbirth auxiliary device belongs to medical instrument technical field, including seat plate, back plate, support leg, through groove, mounting block, rotating shaft and baffle, the left side of seat plate is integratedly connected with back plate, seat plate and back plate bottom surface both inner and outer sides are fixedly provided with support leg, seat plate center right side is provided with through groove; by arranging the mounting block, the rotating shaft and the baffle, in the delivery process of a pregnant woman, the rotating handle is rotated according to the body shape and the hip size of the pregnant woman, and the rotating handle drives the rotating shaft and the baffle to rotate, so that the baffle is in an inclined shape with the left horizontal height being low and the right horizontal height being high; the height and the inclination of the baffle are adjusted to the height and the angle suitable for blocking the buttocks of the pregnant woman, then the rotating shaft is positioned through the positioning assembly, the effect of positioning the inclination and the angle of the baffle is achieved, it is guaranteed that the buttocks of the pregnant woman are blocked, meanwhile, comfort is improved, and the buttocks of the pregnant woman can exert force for delivery conveniently.

The utility model provides a kneeler supporting structure, a mammary gland CT scanning bed comprising the kneeler supporting structure and a mammary gland CT, and belongs to the technical field of mammary gland CT. The kneeler supporting structure comprises a bottom plate and further comprises a support, the bottom of the support can move along the top face of the bottom plate, and the support can be fixed to the top of the bottom plate after moving; the adjusting assembly is arranged at the top of the support and used for adjusting the vertical height of the kneeler, supporting legs are arranged at the four corners of the bottom of the bottom plate, a plurality of through holes are formed in the bottom plate, and the support comprises supporting columns symmetrically arranged at the four corners and connecting plates arranged between every two adjacent supporting columns; the horizontal direction of the kneeler is adjusted through movement of the bottom of the support, the vertical height of the kneeler is adjusted in combination with the adjusting assembly on the top of the support, the matching degree of the kneeler and a scanning bed can be improved, and the problem that the matching degree of the kneeler and the scanning bed is poor due to errors caused by structural parts and assembly is solved.

The present disclosure relates to a foot prop or support leg for a child safety seat, a child safety seat, a seat base comprising such a foot prop and a child safety seat comprising such a foot prop or such a seat base. In one aspect, a support leg pivotally is connected with respect to a forward facing portion of the child safety seat so as to swing inward toward the seat and outward away from the seat, being characterised in that it further comprises a releasable locking means activated responsive to a forward acceleration of the seat to impose a limit to an extent of outward swing of the leg.

The utility model relates to a rotatable supporting leg column and foot stand assembly of office chair, and relates to an office chair leg and foot assembly with a novel connecting structure. The utility model discloses a chair supporting leg column, and a foot stand which is detachably and fixedly connected with the supporting leg column. The foot stand comprises a central sleeve and a chair foot extending outward. The central sleeve has a leg column hole, and the supporting leg column can be inserted into the leg column hole and tightly matched with the leg column hole. A plurality of axial strip-shaped slot holes are uniformly distributed on the inner surface of the leg column hole. A key groove is also arranged on the inner surface of the leg column hole. A key hole is arranged on the supporting leg column. A key column is also arranged and can be clamped in the key groove. The utility model technical scheme can realize quick, simple and easy disassembly and assembly.

The knee joint rehabilitation training device comprises a seat, a motor and a training device, the seat comprises a seat body, armrests and supporting legs, the seat body is provided with a sliding rail, the motor comprises a hydraulic rod and a telescopic machine, one end of the hydraulic rod is connected with the training device, the other end of the hydraulic rod is connected with the telescopic machine, and the end, connected with the telescopic machine, of the hydraulic rod is provided with a cylindrical protrusion. The training device comprises bandages, massagers, a sliding rod and pedals, the training device is in an arc shape and is provided with an outward opening, the bandage A is located on the upper portion of the training device, the bandage B is located on the lower portion of the training device, the massagers are evenly distributed on the outer surface of the training device, the sliding rod is arranged at the lower end of the training device, and the pedals are arranged on the sliding rod. A pedal is arranged at the lower end of the sliding rod. The knee joint training device is simple in structure, a patient can adjust the length suitable for the patient according to the height and leg length of the patient, meanwhile, the training strength can be adjusted, left and right knee joints can move independently, and wearing is very convenient.

The utility model discloses a restraint type waiting chair which aims to solve the problems that in the prior art, a waiting chair lacks a restraint effect, medical staff or family members need to pay attention to control and protection of a mental patient all the time, the labor intensity or fatigue feeling of the medical staff or the family members is increased, and the problem that the mental patient suddenly moves restlessly and is not prone to fatigue is solved. Certain potential safety hazards exist. The waiting chair comprises supporting legs and a waiting chair body, the waiting chair body is installed on the outer surfaces of the supporting legs, two sliding grooves and two grooves are formed in the outer surface of the waiting chair body, two bandages are arranged outside the waiting chair body, the two ends of the bandages are slidably installed in the sliding grooves and the grooves respectively, and sliding blocks and fixing hooks are installed at the two ends of the bandages respectively. Through the design, when a mental patient sits on the waiting chair, the body and the hands are restrained and fixed, the patient is prevented from moving restlessly suddenly, and the use safety of the waiting chair is guaranteed.

The present application relates to the technical field of massage chair, and proposes a linkage adjustment massage chair, which comprises a riding part, a supporting part and a connecting shaft, wherein the riding part comprises a seat mechanism and a leg support mechanism, and is used for user riding and adjusting posture; the supporting part comprises a main pulley mechanism, a secondary support mechanism, a transmission mechanism and the connecting shaft, and is used for supporting the riding part and controlling the locking state of the riding part; the left end of the seat mechanism is fixedly installed with the leg support mechanism, the inner lower part of the seat mechanism is fixedly installed with the transmission mechanism, and the lower end of the seat mechanism is fixedly installed with the secondary support mechanism; the left middle part of the rotary support frame is provided with a leg lifting connecting rod, and the right middle part of the leg lifting connecting rod is rotationally connected with a linear motor two. Through the cooperation of the seat mechanism and the leg support mechanism, the user can stretch the leg length and increase the leg support area while lifting the leg when adjusting from the sitting posture to the lying state, so that the user can obtain a better experience.

A low-power consumption leg type landing gear and helicopter based on tether coupling relates to the technical field of helicopter landing gear. The existing helicopter landing gear has high energy consumption in the process of ground parking or air hovering and attitude locking, which additionally increases the power consumption of the helicopter and leads to the decline of the endurance. The present application comprises a support frame and at least one set of landing support unit; each set of landing support unit contains a support leg, a differential mechanism, a hip joint rope drive mechanism and a knee joint drive mechanism. Two support legs are symmetrically arranged on both sides of the support frame for helicopter landing support; the differential mechanism corresponds to the support leg one by one to regulate the hip joint angle; the output power of each hip joint rope drive mechanism is divided into two ways and transmitted to the differential mechanism, and after differential adjustment, the support leg is driven to realize angle adjustment; the knee joint drive mechanism adjusts the knee joint angle of the support leg. The tether coupling and differential adjustment structure are adopted to reduce the energy consumption while meeting the landing support and terrain adaptation, and to improve the endurance of the helicopter.

The application relates to a foot end structure, a supporting leg assembly and a robot, which are characterized in that a pair of locking parts and a first containing space between the pair of locking parts are arranged at a foot end part; an elastic connecting part is arranged on the surface of a foot bottom buffer; when the foot end part is connected with the foot bottom buffer, the elastic connecting part is located in the first containing space, a fastening assembly is locked on the locking parts, the pair of locking parts clamps the elastic connecting part located in the first containing space, and the elastic connecting part located in the first containing space is compressed. In the application, the fastening assembly is locked on the locking parts with higher rigidity, so that the locking force between the foot bottom buffer and the foot end part is improved. Meanwhile, the elastic connecting part is clamped between the pair of locking parts, so that the locking force between the foot bottom buffer and the foot end part is further improved, and the problem that the foot bottom buffer falls off is avoided or improved.

A leg extension mechanism and a child safety seat are disclosed, relating to the field of child safety seat technology. The mechanism includes a housing, an inner tube, an outer tube, a release element, and a locking element. The inner tube is fixedly disposed inside the housing, and a receiving space exists between the outer wall of the inner tube and the inner wall of the housing. The outer tube is slidably disposed within this receiving space. The release element and the locking element are respectively disposed between the outer tube and the inner tube. The release element abuts against the outer tube, and its movement along the extension direction of the outer tube can cause the locking element to be fixed or separated from the inner tube, thereby adjusting the relative position between the outer tube and the housing. This leg extension mechanism and child safety seat facilitate extension and retraction operations, improving the user experience of the child safety seat.

The utility model belongs to the field of medical treatment, and particularly relates to an orthopedic dressing change device which comprises a supporting sleeve rod. The bottom end of the supporting sleeve rod is fixedly connected with the top end of the base, a first supporting plate and a second supporting plate are arranged above the supporting sleeve rod, and an adjusting mechanism is arranged above the supporting sleeve rod; the adjusting mechanism comprises a lifting rod, the lifting rod is arranged in the supporting sleeve rod, and the bottom end of the lifting rod is inserted into the supporting sleeve rod; through the design of the adjusting mechanism, the function of freely adjusting the length according to the length of the legs of the patient is achieved, and the problems that an existing device is not provided with an assembly convenient to adjust, when dressing change treatment is conducted on the patient, the existing device is used for supporting the legs, and the length cannot be freely adjusted according to the length of the legs of the patient are solved. Therefore, the problem that limitation exists in the using process is solved, and the applicability is improved.

This utility model discloses a children's bone-setting stool, including a stool body and a square stool surface with chamfered corners. Multiple support legs are provided at the bottom of the top surface, evenly spaced circumferentially along the corners of the stool surface. A backrest, vertically oriented, includes a first support rod and a second support rod connected by a first adjustable rod (telescopic) for adjusting the distance between them. A second support rod is connected to one side of the stool surface via a second adjustable rod (telescopic) for adjusting the distance between it and the stool surface. This utility model allows for adjustment of the backrest according to the body shape of teenagers, ensuring proper positioning and ease of use.

1. Name of the product in this design: Leg-raising pillow. 2. Purpose of this design: To support the leg after knee surgery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The utility model provides a pedal type adjusting mechanism which comprises a supporting seat, a first supporting leg, a second supporting leg and an adjusting device, installation positions are arranged at the two ends of the supporting seat, and reinforcing plates are arranged above and below the inner sides of the installation positions; part of the first supporting leg and part of the second supporting leg are located in installation positions at the two ends of the supporting base respectively, and the first supporting leg and the second supporting leg are both rotationally connected with the supporting base. The adjusting device is arranged on the supporting base and used for adjusting the angle between the first supporting leg and the second supporting leg. According to the pedal type adjusting mechanism, the adjusting device is used for adjusting the angle of the first supporting leg and the angle of the second supporting leg so that the pedal type adjusting mechanism can be closer to a person needing to move, use is more convenient and faster, the reinforcing plate is arranged in the installation position of the supporting base, the overall strength is improved, and the pedal type adjusting mechanism is safer in the transferring process. The utility model further provides a transfer device which comprises the adjusting mechanism.

1. The name of the design product: support leg reinforcement tray. 2. The use of the design product: metal tray. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best shows the design points: front view.

The invention relates to the field of visual identification, and provides a running process gait detection method and system. The method comprises the following steps: carrying out key point identification on a motion image sequence to obtain key point coordinate information; detecting the moment when the person passes through the specific distance mark line to obtain a time frame parameter when the person passes through the distance point; the foot landing state of the person is continuously recognized, and a landing time frame and a landing position distance are obtained; feature extraction is conducted on the ground pedaling action of the person, and ground pedaling leg direction parameters and knee joint angle parameters are obtained; inputting the height data of the person and the landing position distance into a step length evaluation model to obtain a step length abnormal step number proportion; inputting the pedaling leg direction parameters and the knee joint angle parameters into a gait defect analysis model to obtain a supporting leg pedaling angle deviation ratio and a knee joint angle deviation ratio; gait problem recognition is carried out, and a gait analysis conclusion is output. According to the invention, identification of step length abnormity and accurate positioning of technical action defects are realized.

A connecting-plate-type support mechanism of a tripod, including a connecting component, three support leg assemblies and a center column. An outer circumference of the center column is provided with at least one raised rib or groove. An inner side of each support leg assembly is provided with a leg brace. An end of an outer leg tube of each support leg assembly is provided with a locking wrench socket. A side of the locking wrench socket is provided with a protrusion, on which an external articulation base is provided. One end of the leg brace is fixed on an inner side of the outer leg tube through the external articulation base. An outer circumference of a connecting sleeve is provided with an inner articulation base corresponding to the protrusion. The other end of the leg brace is articulated with a side of the inner articulation base.

The utility model discloses a radiotherapy nursing frame relates to medical care technical field. Including stand, the stand bottom surface four corners are fixed with support leg, the lower part of support leg is provided with the lifting assembly of drive stand and carries out the lift, the stand bottom surface is fixed with U type connecting plate, is provided with the adjustment placing assembly on the stand, and the adjustment placing assembly includes the inverted L type slide plate of the head and tail two ends symmetry sliding of stand, is installed on the inverted L type slide plate of head position and is provided with the headrest pad, is installed on the inverted L type slide plate of tail position and is provided with the foot pad, and the middle part of U type connecting plate bottom surface rotates and inserts the vertical stick, and the vertical stick is fixed with the rotation gear on the sleeve setting. The utility model discloses the setting of adjustment placing assembly, according to the height of patient and thus adjusts the interval between headrest pad and foot pad, guarantees better adaptation to the head and foot of patient, and the support pad piece supports the back, waist and leg part position of patient, improves the use comfort of this nursing frame to some extent.

The utility model relates to the technical field of human body constitution detection, and discloses a body detection device which comprises supporting legs, body detection assemblies are arranged on the tops of the supporting legs, weighing scales are installed on the outer walls of the body detection assemblies, and protective shells are installed on the tops of the body detection assemblies respectively. A body testing person runs on the top of the conveying belt, when the feet of the body testing person are located on the top of a speed sensor at the end away from a driving motor for a long time, the speed sensor in the area can emit signals, a control panel can control the starting speed of the driving motor, and the rotating speed of the conveying belt can be adjusted; according to the device, the speed of the conveying belt is reduced, so that the situation that a body testing person accidentally falls down during body testing can be effectively prevented, the safety of the device is improved, meanwhile, the body testing person can conduct sit-up body testing on the top of the yoga mat by pulling out the yoga mat outwards, and the device is complete in body testing function and higher in practicability.

The application discloses an adjustable air nursing frame for legs of orthopedic patients, and relates to the technical field of medical devices, and comprises a main frame and a supporting frame, a supporting frame is arranged at the top end of the main frame, the supporting frame is hinged to the main frame, a magic tape is arranged on the main frame, and the magic tape is used for supporting the legs. The application solves the technical problems of inconvenient adjustment, unstable support and complicated dressing change operation in the prior art, and improves the comfort of patients and the work efficiency of medical staff.