302results about "Crutches" patented technology

A reclined forearm crutch includes a leg; and a cradle attached to the leg for supporting the forearm and elbow of a use. The cradle has a bounding surface area corresponding to at least 20 in2. The cradle is angled about 5 to about 50 degrees relative to vertical.

The invention discloses an STM32F407-based intelligent walking stick system and a control method, which are used for solving the problems of single function, high false alarm rate and insufficient data security of the traditional walking stick. The system integrates a posture detection module, a heart rate and blood oxygen monitoring module and an environment sensing module, constructs a user health risk pre-judgment model through multi-modal data fusion, realizes a three-level adaptive alarm mechanism in combination with a dynamic decision algorithm, and triggers acousto-optic warning, cloud communication and emergency contact linkage according to risk levels. The payment and data transmission reliability is guaranteed by adopting a physically isolated security architecture and a national secret encryption technology; the dynamic power management system optimizes energy consumption distribution according to scene requirements, and the endurance of equipment is remarkably prolonged. According to the system, the monitoring accuracy is improved through a closed-loop protection system (risk identification-adaptive response-energy optimization), bus payment and smart home control are supported, the system has the characteristics of low false alarm rate, high environmental adaptability and low power consumption, and a safe and convenient life auxiliary solution is provided for old users.

The utility model relates to a crutch with adjustable height and angle, which comprises a crutch body and a stabilizing component, the stabilizing component is arranged in the crutch body, and the stabilizing component is used for stabilizing the crutch body; and the stabilizing assembly comprises a round cover, a round groove is formed in the round cover, a corrugated sleeve is fixedly connected to the bottom of the round cover, and a bottom plate is fixedly connected to the bottom of the corrugated sleeve. When the bottom of the walking stick body is in contact with the inclined ground, the bottom of the walking stick body can be always parallel to the ground under the running fit of the round ball and the round groove, and even if the walking stick is on the uneven or inclined ground, good contact can be kept, and more reliable support can be provided; according to the walking aid, shaking and unbalance caused by uneven ground when a user walks can be effectively reduced, meanwhile, the reset spring and the corrugated sleeve can provide certain buffering and damping effects in the using process, and the hand pressure of the user is relieved.

The present invention discloses a handheld single-leg walker, the walker includes an outrigger platform and a central support rod attached to both sides of the outrigger platform, with punched holes at the upper and lower ends of the central support rod, and clasps on the upper support rod and the curved support rod, the curved support rod is provided with pad between them and the lower support rod, and they are bolted to the lower support rod. When the second snap of the upper support rod is pressed, the upper support rod can be separated from the central support rod, and when the third snap of the curved support rod is pressed, it is possible to separate the lower support rod from the central support rod and to fold the lower support rod with the curved support rod toward the outrigger platform stowage.

A walking aid comprises a first foot stand mechanism and a second foot stand mechanism that are spaced apart and have unequal widths and heights, and a grip rod mechanism and a crossover rod mechanism spanning between the first foot stand mechanism and the second foot stand mechanism. The first foot stand mechanism comprises two first foot pole modules spaced apart at front and back, and a first upper rod and a first cross rod spaced apart at top and bottom and spanning between the two first foot pole modules. The second foot stand mechanism comprises two second foot pole modules spaced apart at front and back, and a second upper rod and a second cross rod spaced apart at top and bottom and spanning between the two second foot pole modules.

The invention provides an abnormal gait correction method and device based on a foot electrostatic gait signal, and relates to the technical field of medical instruments. And performing preprocessing and feature point extraction on the signal by using variational mode decomposition and a self-adaptive dynamic threshold algorithm so as to establish gait fingerprint features of the user as a reference. Then, the gait is monitored in real time through multi-dimensional analysis, and once an abnormal gait is detected, a correction signal is generated according to gait fingerprint features; the device is composed of an electrostatic induction electrode, a signal processing module, a monitoring analysis module and a correction output module. The non-contact electrostatic induction method is adopted, discomfort caused by the fact that the sensor makes direct contact with the human body is avoided, meanwhile, the accuracy and timeliness of abnormal gait recognition are ensured by combining multi-dimensional analysis, the method is suitable for gait monitoring and correction in all weathers and all scenes, and the walking safety of a user is improved.

The application describes example of enhanced capability (also referred to as smart) mobility aid devices, such as rollators, wheel-chairs, walkers, crutches, canes and the like, as well as apparatuses, systems, and processes for enhancing the capabilities of mobility aid devices.

The utility model relates to the technical field of pension service, and discloses a multifunctional walking stick which comprises a support, a main body fixedly installed at the bottom end of the support, a connecting rod fixedly installed at the top end of the support, an anti-skid pad fixedly installed at the bottom end of the main body, a main frame fixedly installed at the top end of the connecting rod, a handle fixedly installed on the side edge of the main frame, and a fixing cylinder fixedly installed at the top end of the main frame. A sliding rod is installed on the peripheral face of the threaded rod in a threaded mode, a moving block is fixedly installed at the top end of the sliding rod, a supporting plate is fixedly installed at the top end of the moving block, and a cover plate is installed at one end of the supporting plate. According to the device, the height of the device can be conveniently adjusted through the rotating disc, the threaded rod, the sliding rod, the fixing cylinder and the moving block, the device can be used by people with different heights, the compatibility of the device is improved, meanwhile, the stability in use is improved, the problem that old people fall down in the using process is solved, and an empty bin is arranged, so that emergency medicine can be conveniently stored when the old people use the device.

The utility model relates to the technical field of canes, specifically a rehabilitation cane, comprising a first cane bar, a second cane bar is fixedly connected inside the first cane bar, a third cane bar is fixedly connected inside the second cane bar, a cane head is fixedly connected to the top of the first cane bar, a first round hole is provided on the surface of the first cane bar, a plug hole is provided on the surface of the second cane bar, a cylindrical tube is fixedly connected to the surface of the first cane bar, a limiting rod is slidably connected to the inside of the cylindrical tube, the limiting rod is inserted inside the first round hole and the plug hole, one end of the limiting rod is fixedly connected to a pull rod, a first spring is provided on the outer periphery of the pull rod, and one end of the first spring is fixedly connected to the limiting rod. The utility model realizes the rapid disassembly and assembly of the first cane bar and the second cane bar, making the cane more convenient to carry and store, and enabling the cane to be stored even in a narrow space, thereby improving the convenience of storing and carrying the cane.

Walking aid (100) for a patient, comprising: a handle (102) for gripping by a hand of the patient, a body (104) on which the handle (102) is arranged; and a foot (106) which is coupled to the body (104) by a joint connection (108), wherein the foot (106) is x-shaped.

A crutch mountable toy assembly for personalizing or decorating a crutch includes a three-dimensional body shape formed by an outer casing with a top end and a bottom end. The three-dimensional body shape defines a torso. A fastener capable of repeatedly opening and closing is attached to the torso. A resiliently compressible material is enclosed within the outer casing, defining a filling that expands the outer casing outwardly into the three-dimensional body shape. The three-dimensional body shape also has a channel therein extending into the top end and outwardly through the bottom end. The channel can encircle the crutch within the three-dimensional body shape. The outer casing also has a slit therein extending into the channel and outwardly through the outer casing. The channel is accessible through the slit. The fastener may be positioned adjacent to the slit, capable of overlaying and extending across the slit when the fastener is closed.

A traction system for a mobile support device, such as a prosthetic foot piece or a crutch, includes a chassis, a latch assembly, and a strap. The chassis is couplable to a distal end of the mobile support device to extend underneath a bottom side of the mobile support device and the latch assembly. The latch assembly includes a front catch and a rear catch, both of which are securable to a top side of the mobile support device, the front catch being closer to the distal end of the mobile support device than the rear catch, and a lever having a front end and a rear end, the front end being releasably latchable to the front catch, the rear end being releasably latchable to the rear catch when the lever is pivoted about the front end of the latch. The strap is secured to the lever and the chassis.

The utility model provides a walking stick for Parkinson patients, which comprises a vertical rod, a plurality of supporting legs arranged on the lower portion of the vertical rod in the circumferential direction, a handle arranged on the upper portion of the vertical rod, and a two-side limiting mechanism arranged on the upper portion of the vertical rod, the upper side limiting mechanism is arranged on the two side limiting mechanisms; the two-side limiting mechanism comprises a sliding rail arranged on the vertical rod, two sliding plates connected to the two sides of the sliding rail in a sliding mode and a first driving assembly used for driving the two sliding plates to move synchronously. The first driving assembly drives the two sliding plates to move oppositely, the two sliding plates move close to the hands of the patient, when the hands of the patient shake, the hands of the patient can be limited between the two sliding plates through the two sliding plates, and the hands of the patient are prevented from sliding from one sides of the sliding plates.

The utility model discloses a portable orthopedic nursing crutch, which belongs to the technical field of orthopedic nursing, and comprises a support, a support leg, an armpit support and a grip, the bottom end of the support is connected with a support column, the inner wall of a chute is in sliding contact with one end of the support leg, the inner side of the support leg is provided with a second slideway, one side of the support column is connected with a threaded block, and the threaded block is connected with the armpit support. The inner wall of the threaded block is in threaded connection with a locking bolt, the outer surface of the locking bolt makes contact with the inner wall of the first sliding way and the inner wall of the second sliding way, the bottom end of the extension leg is connected with an anti-skid rubber pad, and through cooperation of the sliding groove, the locking bolt and the second sliding way, a space for containing the supporting leg is formed through the sliding groove. The supporting leg can be wrapped by the sliding groove, the supporting leg has an overturning space through the second sliding way, the length of the portable orthopedic nursing walking stick is shortened by overturning the supporting leg, the portable orthopedic nursing walking stick can be easily placed in a vehicle, and a patient can conveniently carry and use the portable orthopedic nursing walking stick when going out.

The simple and portable walking stick for field training comprises a main pipe body, a first supporting gear, a second supporting gear and an expansion piece, the first supporting gear is installed on the upper half portion of the main pipe body in a downward folding mode, sponge is arranged on the first supporting gear, a groove is formed in the lower surface of the first supporting gear, and the expansion piece is arranged in the groove. The second supporting gear is folded upwards to be installed on the main pipe body and located below the first supporting gear, the first supporting rod is installed between the first supporting gear and the second supporting gear, the supporting frame is hinged to the first supporting rod, the expansion piece is connected with the main pipe body through threads, and the expansion piece is composed of a second supporting rod section and a third supporting rod section. The utility model relates to the field of field tools, in particular to a simple and portable walking stick for field training.

The utility model discloses an armpit crutch suitable for hand amputation in the technical field of residual limb assistive devices, which comprises a buffer cushion, a first lacing device is fixedly mounted on the left of the buffer cushion, and a second lacing device is fixedly mounted on the right of the buffer cushion. The purpose of providing comprehensive and stable support for the hand amputee is achieved, and the effects of ensuring safe and reliable use of the hand amputee and improving comfort and practicability are achieved. Wherein the ingenious bridle design realizes firm fixation of the body, the combination of multiple groups of limiting blocks and cushioning springs improves the supporting stability and the damping performance, the height-adjustable structure meets different requirements, and the supporting platform specially arranged for the artificial limb effectively reduces pressure friction and prolongs the service life; the purpose of further strengthening the performance of the walking stick is achieved, and the effect of creating a safer and more durable action assisting tool for the hand amputee is achieved.

A pivot shaft assembly for a foldable device includes a base seat, a shaft member and a locking member. The base seat has a through hole and an engaging portion. The shaft member extends through the through hole, includes a fixed tubular piece with a radial hole, and is rotatable relative to the base seat. The locking member includes a locking portion movably disposed in the radial hole. The locking portion is movable through the radial hole to engage with the engaging portion to position the pivot shaft assembly in a locked state so as to prevent rotation of the shaft member relative to the base seat, and is movable inwardly of the fixed tubular piece to disengage from the engaging portion to make the pivot shaft assembly in a released state so as to permit rotation of the shaft member relative to the base seat.

The utility model discloses a supporting walking stick, and particularly relates to the technical field of orthopedic nursing, the supporting walking stick comprises a supporting plate, two stand columns are fixed at the bottom end of the supporting plate, and the supporting walking stick has the advantages that a concave plate is connected with a fixing plate through glue, a sliding plate is controlled to drive a circular plate to slide on the inner wall of a groove, a spring is made to stretch out and draw back, and the supporting plate is fixed to the fixing plate. The device controls the fixing plate to rapidly adjust the height between the two stand columns, the device can conveniently adjust the height of the fixing plate according to the height requirement of the orthopedic nursing patient, the situation that the stability of grabbing the fixing plate by the two hands of the orthopedic nursing patient is poor is avoided, and the device can better support the body of the orthopedic nursing patient; a transverse column is arranged on the inner wall of a concave hole in a penetrating and sleeving mode, the top end of a base plate is connected with the bottom end of a base through glue, the device can be better supported and placed on the ground, it is avoided that two connecting rods are loosened, normal supporting of the device to the body of the orthopedic nursing patient is affected, and limiting supporting of the device to the orthopedic nursing patient is improved.

A reclined forearm crutch includes a leg; and a cradle attached to the leg for supporting the forearm and elbow of a use. The cradle has a bounding surface area corresponding to at least 20 in2. The cradle is angled about 5 to about 50 degrees relative to vertical.

The invention discloses a portable nursing crutch, and relates to the technical field of crutches, the portable nursing crutch comprises two medical crutches, each medical crutch comprises a crutch main body with an armpit support fixed at the top, a plurality of groups of adjusting holes are formed in the middle of each crutch main body in an up-down penetrating manner, and a handheld structure is mounted in each crutch main body through one group of adjusting holes; folding structures are arranged at the two pipe ends of the bottom of the walking stick body, a foot pipe is rotationally connected between the two pipe ends of the bottom of the walking stick body, an elastic limiting structure is arranged in the middle of the foot pipe and matched with the folding structures of the two pipe ends of the bottom for limiting, and an inner threaded hole is formed in the bottom of the foot pipe and is in threaded connection with a threaded rod; the portable nursing walking stick has the advantages of being adjustable in height, made of comfortable materials, portable, foldable, capable of being combined into a temporary stool and the like, and provides more convenient, comfortable and safe auxiliary walking and rest for a patient.

The utility model discloses a crutch with an anti-skidding effect, which relates to the technical field of crutches and comprises a rubber support leg, two sides of the top surface of the rubber support leg are fixedly connected with a group of corresponding extension rods, the outer wall of the top end of each extension rod is fixedly connected with a rubber support pad, and the extension rods are positioned at two ends of the ground of the rubber support pad. One end of the bottom face of the rubber supporting pad is fixedly connected with the outer wall of the top end of the extension rod, a plurality of threaded holes are formed in the extension rod, the outer wall of one side of the corresponding face of the extension rod is movably connected with a handle through the threaded holes, and the handle is located in the center of the bottom of the rubber supporting pad. Compared with the prior art, the crutch has the advantages that more stable support is provided for a user, the anti-skid performance of the crutch in an ice and snow environment is remarkably improved, the safety and stability of the user during walking are improved, and no matter on a smooth ice surface or on a soft snowfield, the crutch can be ensured not to slide easily by the device, and the risk of falling down is reduced.

The utility model discloses a crutch chair which comprises a left supporting frame, a right supporting frame and a seat assembly, the seat assembly comprises a left side plate, a middle plate and a right side plate, the left side plate is movably connected with the left supporting frame, the right side plate is movably connected with the right supporting frame, the left side plate is provided with a first inner side portion and a first outer side portion, and the right side plate is provided with a second inner side portion and a second outer side portion. The first inner side part and the second inner side part are rotatably connected with the two sides of the middle plate respectively, the position where the walking stick chair stays in the folding process comprises a half-folding position and a full-folding position, and when the walking stick chair is located at the half-folding position, the full-folding position is located at the full-folding position. The left supporting frame and the right supporting frame are folded and drawn close in the front-back direction of the seat assembly, the seat assembly is folded and drawn close to the left supporting frame and the right supporting frame, and when the walking stick chair is located at the full folding position, the left supporting frame and the right supporting frame are drawn close in the left-right direction of the seat assembly, and the first outer side part and the second outer side part are drawn close. The folding chair is simple in structure and convenient to fold.

The utility model provides a telescopic shock absorption crutch which comprises a supporting pipe, a grip, a connecting pipe, a supporting column, a foot pad and an elastic piece, the grip is connected to the upper end of the supporting pipe, the connecting pipe is connected to the lower end of the supporting pipe, the supporting column is connected to the lower end of the connecting pipe, and the foot pad is connected to the lower end of the connecting pipe. The foot pad is connected to the connecting pipe in a sleeved mode and can move in the axial direction of the supporting pipe, one end of the elastic piece is connected with the foot pad, and the other end of the elastic piece is connected with the connecting pipe. According to the telescopic damping walking stick, the supporting column and the elastic piece are installed in the foot pad formed by fixing and combining the supporting piece and the connecting piece through the threads, the foot pad touches the ground during no-load standing, the supporting column is jacked up by the elastic piece and does not touch the ground, and the supporting pipe drives the supporting column to extrude the elastic piece to enable the supporting column to touch the ground during load-bearing downward pressing. Therefore, the telescopic damping purpose of the crutch can be achieved.

The utility model relates to the technical field of nursing crutches, and discloses an orthopedic nursing crutch which comprises a first crutch rod, a second crutch rod is arranged at the upper end of the first crutch rod, arc-shaped rods are welded to the front end of the first crutch rod and the front end of the second crutch rod, fixing plates are fixedly installed at one ends of the arc-shaped rods, and the two fixing plates are symmetrically arranged. According to the technical scheme, the first walking stick rod and the second walking stick rod can be in a vertical state, the fixing plate is locked through the positioning screw rod, then the first walking stick rod and the second walking stick rod are changed into a supporting state, supporting walking of an orthopedic patient is facilitated, the nursing effect of the orthopedic patient is guaranteed, and when the patient feels tired during walking, the nursing effect of the orthopedic patient is improved. The first crutch rod and the second crutch rod can be changed into a folded state, so that a patient can conveniently sit on the folded first crutch rod and the folded second crutch rod to have a rest when the patient feels tired during walking, the functional diversity of the crutch is guaranteed, and rehabilitation nursing training of the orthopedic patient is facilitated.

Disclosed herein is an orthopedic device and methods to aid in reducing weight or pressure on a portion of a subject's knee while maintaining stability and normal gait patterns following injury or surgery. Certain embodiments include a main shaft for use in an orthopedic device, wherein the main shaft includes a curved portion. In embodiments, the curved portion cures outwardly in the walking direction. The curvature can comprise a curvature that is consistent with the maximum knee flexion angle that is observed during the loading phase of the normal gait cycle. In embodiments, the device further comprises a handle portion and a foot, wherein the main shaft is disposed between the handle portion and the foot. Additional aspects include a method of promoting the healing or recovery in a subject following injury or surgery of the knee using any one or more of the orthopedic devices disclosed herein.

The utility model discloses an electric power-assisted crutch which comprises a crutch body, a telescopic frame is installed on the top of the crutch body, adjusting rods are movably connected to the left end and the right end of the top of the telescopic frame, and armpit supports are installed on the tops of the adjusting rods. A micromotor is installed at the top of an inner cavity of the crutch body, an output shaft of the micromotor is connected with a lead screw, the surface of the lead screw is sleeved with a main supporting rod in a threaded mode, and a hollow cavity used in cooperation with the lead screw and the main supporting rod is formed in the crutch body. The multifunctional crutch has the advantage of being adjustable in length, and the problems that in the using process of an existing crutch, the using length of the crutch is inconvenient to adjust, a user of the crutch is affected to stand up and sit down, the using flexibility of the crutch is reduced, and the comfort degree and walking stability of the user are affected are solved.

Disclosed are embodiments for a walking assist device. The device may be capable of transformation into a knee scooter configuration and a hands-free crutch configuration for walking or standing while freeing the hands. The device may also include an elastic member for decreasing the load rate of the device.