42 results about "Leg raise" patented technology

An exercise device includes an upper body rest pivotally attached to a base. A first leg swing is pivotally attached to the base for engaging a first leg of an exerciser to perform a first leg raise. A second leg swing is pivotally attached to the base for engaging a second leg of an exerciser to perform a second leg raise. The upper body rest supports the spinal column and torso of an exerciser when performing the first and second leg raises.

The invention provides a four-leg walking robot with a single power leg mechanism. The four-leg walking robot comprises a carrying rack (A), and b-e groups of leg mechanisms (B, C, D, E), wherein a single group of leg mechanisms only need one driving motor, and walking movement of the mechanisms can be realized by virtue of whole-circle rotation of the motor; by virtue of regulating the phase difference of upper and lower cranked rod pieces, namely b-e fourth rod pieces (B-4, C-4, D-4, E-4), the adjustment of foot end tracks can be finished, the leg raising height and step-through distance of the four-leg walking robot are changed, and the ground trafficability is improved. The mechanism can be used in the fields of celestial body detection, materiel carrying, military reconnaissance and the like.

The invention discloses a medical nursing bed which comprises a bottom support frame and a bed body supported by the bottom support frame, wherein the bed body is arranged on the bottom support frame and can be lifted in the vertical direction; the bed body comprises a bed frame and a bed surface plate supported on the bed frame; the bed surface plate sequentially comprises a back plate, a hip plate, a thigh plate and a shank plate along the forward-backward longitudinal direction of the bed body; the hip plate, thigh plate and shank plate are arranged on the bed frame; and the bed frame is provided with a back plate driving mechanism capable of driving the back plate to be lifted upwards, a leg plate driving mechanism capable of driving the thigh plate or the shank plate to be lifted upwards and a rotation driving mechanism capable of driving an intermediate plate of the hip plate to rotate leftwards or rightwards. The medical nursing bed has multiple functions of vertical lift, back raise, leg raise and rotation, so that a patient can change multiple postures, thereby avoiding bedsore pain and body function degradation caused by patient laying in bed and keeping the same posture for a long time. Meanwhile, the medical nursing bed reduces the workload and working strength of nursing personnel.

A hand held weight lifting device with a finger grip system attached to a resistance mechanism that is visually located in the middle of the handle and is designed to target the hands, wrist and forearms. The handles may be removed allowing a person to perform all dumbell related exercises. When using a collar, that safely and securely stabilizes the weights in a stationary form, the device can transform from solo or single status, to a dual, unilateral exercise experience. The device can be adjusted from 10″ to 20″ depending on the type of exercise required. The device, coupled with ankle straps and shin pads, provides a person the ability to perform lower body exercises targeting the hamstrings (rear thighs), quadriceps (thighs), lower abs (leg raises) and calfs. In regards to the upper body, the handles provide a comfort grip while performing exercises targeting all major muscles associated with the torso as well as biceps (arms) and trapezius (shoulders). This device is equipped with a resistance bar. When attached to both handles and the handles are squeezed together, it in turn targets the pectoral (chest) muscle.

A stationary exercise apparatus includes features for performing a variety of exercises including pull-ups, dips, push-ups, squats, crunches, and leg raises. The apparatus includes a frame, a horizontal bar, a plurality of handles, and a floor mat. The frame includes a pair of vertical uprights extending upward from a flat base and provides an attachment support to the horizontal bar at a top end. The frame also includes a plurality of pairs of handles which provide grasping members for the operator to use during various types of exercises. The apparatus includes an open area between the frames to receive the floor mat for performing floor-based exercises.

The invention relates to medical equipment, in particular to an adjustable leg-raising device used for raising a wounded leg or a postoperative leg. The device of the invention comprises an underframe, a sliding cross bar, a near-side regulating bracket, a far-side regulating bracket, a flexible cross bar and a dhoosootie. The invention adopts the adjustable leg-raising device to replace the traditional soft pillow, soft cushion or Brown's bracket, has the advantages of strong flexibility, good stability, reliable function and simple and convenient operation, can better satisfy clinical requirements, is favorable for bedridden patients to carry out functional training as soon as possible, improves the compliance and reliability of the patients on therapy, can realize the standardization and scientificalization of the operation method and control standard for raising the wounded leg, and is beneficial to guiding clinical work.

A new and useful exercise device and method are provided, designed to provide a user with an exercise workout with significant core exercise benefits, from a single exercise device. The device and method of the present invention enable a user to perform at least 8 exercise movements, with variable resistance applied to each exercise movement. The 8 exercise movements are (a) bench press and row, (b) military press and lat pull down, (c) crunch and dead lift, and (d) step and leg raise.

A stationary exercise apparatus allows one or two users to execute a wide variety of bodyweight exercises including pull-ups, dips, crunches, leg raises, and inclined push-ups. The apparatus can quickly and easily be folded into a compact configuration for storage, e.g., in a closet or under a bed, without the use of tools.

The invention discloses a rehabilitation training chair for knee joints. The chair comprises a support, crus supporting plates, a seat cushion, a chair back and a headrest; the support is provided with the seat cushion, one end of the seat cushion is rotatably connected with the crus supporting plates, the other end of the seat cushion is rotatably connected with the chair back, and the headrest is arranged at the other end of the chair back; each crus supporting plate is provided with a hook and loop fastener, a limit plate is arranged at the rear end of each crus supporting plate, and the limit plates are fixedly connected to the support. When the chair is used, a patient sits on the seat cushion and lies on the chair back, the head of the patient rests on the headrest, the position of the headrest can be adjusted according to the height of the patient by using an insertion rod to improve the patient comfort, two legs can be fixed to the crus supporting plates through the hook and loop fasteners, the legs raise upwards to drive the crus supporting plates to rotate counterclockwise, a pull rope is used to pull a clump weight, and the clump weight slides upwards along a clamp groove of a clump weight support, the clump weight can be used for rehabilitation training of the knee joints, and different clump weights can be replaced to adjust different load strength.

The invention discloses a lying leg raise type self-help traction multifunctional lumbar disease treatment bed, comprising a bed frame and a bed plate; the bed plate is mounted movably on the bed frame, the bed plate may be driven to slide along the length of the bed frame by a hydraulic device mounted on the bed frame, the front end of the bed plate is provided with an elongated cheek recess, multiple pairs of receiving holes are distributed in the bed plate on two sides of the cheek recess, assist posts are mounted releasably in the receiving holes, an ankle fixator for fixing a patient's feet is mounted at the tail end of the bed frame, the ankle fixator is mounted movably a vibrating frame which is used for driving the ankle fixator to move up and down, and the ankle fixator may rotate relative the vibrating frame. The prone position is used herein as the treatment position, and single-side or double-side lower limb tractive treatments can also be performed respectively; the design concept of an existing traction bed is changed substantially, and the problem that known traction equipment has poor treatment effect or has no effect is solved.

The invention relates to a multi-joint leg structure of a biped walking robot. The multi-joint leg structure comprises a foot sole movement mechanism, an ankle joint movement mechanism and a leg joint movement mechanism; toe joints are hinged with a foot sole by shafts; a shank lower joint support is hinged with an inner support by a shaft; the inner support is hinged with an ankle joint support plate; the foot sole movement mechanism can be used for controlling the toe joints to make a movement of lifting toes around the shafts through which the toe joints are hinged with the foot sole, so that the movement of lifting the toes is realized; the ankle joint movement mechanism can be used for controlling the foot sole to make a foot swing movement to the left or to the right, and also can be used for controlling the foot sole to move forwards or backwards, so that a foot sole joint of the robot can move in multiple degrees of freedom; the leg joint movement mechanism can be used for controlling the joints of the shank to realize a clockwise or anticlockwise leg raising movement, and also can be used for controlling the shank to make a rotational motion around the thigh. Therefore, after the multi-joint leg structure of the biped walking robot is adopted, the robot can make a biped walking movement since the leg raising movement is realized in the multiple degrees of freedom by the joints of the leg of the robot, and the biped walking of the humanoid robot is more flexible.

The invention discloses a folding suspension abdominal muscle training plate which comprises a rectangular abdominal muscle training upper backup plate. The bottom of the abdominal muscle training upper backup plate is connected with an abdominal muscle training lower backup plate in a rotating mode, two vertical sliding chutes and two transverse sliding chutes are formed in the abdominal muscle training upper backup plate, a telescopic rod is mounted in each sliding chute in a sliding mode, and the rod end of each telescopic rod is connected with a round rod fixing clip. The folding suspension abdominal muscle training plate is simple in structure and convenient to carry, can help a user to maintain stability of the body during suspending and leg raising action when being used as auxiliary fitness exercise equipment, lower the difficulty of the action, and improve the exercising effect of the action.

The invention discloses a rehabilitation chair with a function of synchronously exercising hands and feet. The existing auxiliary equipment cannot switch back and forth between sitting exercises and standing exercises and cannot synchronously exercise the hands and the feet. The rehabilitation chair includes a chair body, a seat cushion board, a back board, a standing auxiliary mechanism, a driving mechanism, an arm stretching mechanism and a leg raising mechanism. The standing auxiliary mechanism includes an electric push rod, a sliding plate, a fixing plate, a first connecting plate, a second connecting plate, a first hinge plate group and a second hinge plate group. The driving mechanism includes a motor, an adjustable crankshaft, a first connecting rod, a second connecting rod, a thirdconnecting rod, a first slider, a second slider and a third slider. The arm stretching mechanism includes a rope, a first pulley, a second pulley, a supporting column and a handle. The leg raising mechanism includes a rack, a cylindrical gear, a drive shaft, a driving bevel gear and two lifting components. The rehabilitation chair with the function of synchronously exercising the hands and the feet can synchronously exercise the hands and the feet of a patient and the efficiency of the exercise is higher.

An exercise device includes a pivot adjustably positioned at an intermediate point along the length of an elongate support element. One or more lower body supports are mounted on the elongate support element on a first side of the pivot and one or more upper body supports mounted on the elongate support on a second side of the pivot. The device may be used in push up, sit up, inverted pull up or leg raise modes.

The invention relates to the technical field of medical apparatuses, in particular to a medical spine rehabilitation physiotherapy device for neurosurgery. The medical spine rehabilitation physiotherapy device for neurosurgery comprises a seat chair plate and a deck chair plate, wherein the left end of the seat chair plate is rotatably connected with the deck chair plate; a leg raising plate is arranged on the right side of the seat chair plate; U-shaped connecting seats are mounted on the front side and the rear side of the bottom of the deck chair plate, hydraulic pressure telescopic rods are connected to the U-shaped connecting seats, and the other ends of the hydraulic pressure telescopic rods are connected with a grade beam; a roller massaging device is mounted in each square groove;two strip-shaped grooves are horizontally formed in the middle part of the top of the deck chair plate; moxibustion holes are formed in the front side and the rear side of the top of the deck chair plate; and a chain physiotherapy structure is mounted in each strip-shaped groove. The medical spine rehabilitation physiotherapy device for neurosurgery disclosed by the invention is ingenious in structure and comfortable in using sense; petal pattern rollers are driven by a motor to rotate, so that shoulders and back can be well massaged; staff manually rotates a Z-shaped crank, the arms and the shoulders of the staff are exercised, and the muscular strength is strengthened; and a plurality of small rollers rotate to massage two sides of the spine of the human body, so that the blood circulation is promoted, and the spine rehabilitation is facilitated.

The invention relates to the field of medical appliances and particularly relates to a post-operation auxiliary exercise device for an orthopedic patient. The device comprises a chair pad disposed inside middles of four groups of longitudinal frames and a chair back disposed on the back side of the chair pad, wherein casings are disposed between top ends of the two groups of longitudinal frames onthe left side and between top ends of the two groups of longitudinal frames on the right side respectively, semi-circular notches are formed in face-to-face sides at the middle of each casing, a slide rail is in clearance fit inside each casing, the rear half section of each slide rail is located in the interval section of the semi-circular notches of each casing, rear ends of the two groups of slide rails are fixedly connected by a connecting rod, and the front end of each slide rail penetrates out from each casing. The device is of a simple structure, not only can realize adjustment of a horizontal distance between a foot frame and the chair pad through screw rod rotation based on a body shape and a leg length of the patient so as to increase an applicable scope of the device, but can also drive legs to realize repeated lifting through repeated pulling of a pull ring by the patient so as to realize leg raising exercise of lower limbs of the patient. In this way, during the exercise,the patient does not need assistance of a medical worker, and thus work stress of the medical worker is relieved.

The invention discloses a hemiplegia rehabilitation physiotherapy device for neurosurgery. The technical scheme is characterized in that the hemiplegia rehabilitation physiotherapy device comprises asupport frame, and further comprises a lying plate for lying, a leg raising assembly for raising thighs of a patient, a leg fixing assembly for fixing thighs of the patient, a traction assembly for pulling shanks of the patient, a traction adjusting assembly for driving the traction assembly for horizontal position adjustment and vertical position adjustment and an arm exercise assembly arranged on one side of the support frame, wherein an angle-adjustable back plate is mounted on the lying plate. During use, the hemiplegia rehabilitation physiotherapy device for the neurosurgery can be well applied to the hemiplegic patient and exercise upper and lower limbs of the patient synchronously.

The invention discloses a muscle outbreak training and protecting device for sports running. The device is characterized in that a leg training mechanism is arranged at the top of a mounting base, and comprises fixing plates, rotating shafts, a supporting frame, supporting plates, sponge pads, a training box, guide grooves, a rotating box, a rotating column, fixing boxes, a connecting rod, a pedal plate, mounting plates, reset springs, through grooves, fluctuation springs, connecting plates, baffles, clamping blocks, up-down moving notches, limiting notches and sliding buckles. According to the invention, the training box is fixed at the bottom end of the supporting frame, the mounting plates are fixed to the two sides of the training box to fix the reset springs, the pedal plate is treaded to drive the connecting rods to move, and the guide grooves are formed in the two sides of the training box to enable the connecting rods to slide in the guide grooves, so that the leg raising action in the running process is simulated, an athlete can form muscle memory conveniently, the safety of the athlete in the training process is protected, and the safety of the device is improved.

The invention provides a four-leg walking robot with a single power leg mechanism. The four-leg walking robot comprises a carrying rack (A), and b-e groups of leg mechanisms (B, C, D, E), wherein a single group of leg mechanisms only need one driving motor, and walking movement of the mechanisms can be realized by virtue of whole-circle rotation of the motor; by virtue of regulating the phase difference of upper and lower cranked rod pieces, namely b-e fourth rod pieces (B-4, C-4, D-4, E-4), the adjustment of foot end tracks can be finished, the leg raising height and step-through distance of the four-leg walking robot are changed, and the ground trafficability is improved. The mechanism can be used in the fields of celestial body detection, materiel carrying, military reconnaissance and the like.

The invention discloses an unpowered rehabilitation walking aid. The unpowered rehabilitation walking aid comprises a waist belt, and is characterized by further comprising a leg assistor and a foot assistor which are connected with the waist belt; the leg assistor includes a rotating disk, an assisting outer rod, an adjustable assisting inner rod and a leg belt; the inner side of the rotating disk is fixed onto the waist belt, and the outer side of the rotating disk is connected with the assisting outer rod; a row of hole sites is formed in the length direction of the adjustable assisting inner rod; the adjustable assisting inner rod is fixedly arranged in the assisting outer rod through fasteners passing through the hole sites; and the leg belt is fixedly arranged at the lower end of theadjustable assisting inner rod. According to the unpowered rehabilitation walking aid of the invention, when the lower limb of the healthy side of a patient strides, power is stored to assist the patient in carrying on rehabilitation training including leg raising (hip bending), knee bending, foot lifting, striding and the like or daily activities alone without electric power or human assistance.

The invention discloses a rehabilitation chair for sitting and standing. An existing auxiliary device cannot switch back and forth between sitting exercise and standing exercise, and hands and feet cannot be exercised synchronously. The rehabilitation chair comprises a chair body, a cushion plate, a back board, a standing auxiliary mechanism, a driving mechanism, an arm stretching mechanism and leg raising mechanisms. The standing auxiliary mechanism comprises a standing linear actuator, a sliding plate, a fixed plate, a first connecting plate, a second connecting plate, a first hinge plate group and a second hinge plate group. The driving mechanism comprises a motor, an adjustable crankshaft, a first connecting rod, a second connecting rod, a third connecting rod, a first sliding block, asecond sliding block and a fourth connecting rod. Each leg raising mechanism comprises a leg strap and a third hinge plate group. The arm stretching mechanism comprises ropes, first pulleys, second pulleys, support columns, handles and adjusting linear actuators. Accordingly, switching between the sitting exercise and the standing exercise can be achieved, the forms of exercise are diverse, and the exercise process is more interesting.

An exercise device includes a pivot adjustably positioned at an intermediate point along the length of an elongate support element. One or more lower body supports are mounted on the elongate support element on a first side of the pivot and one or more upper body supports mounted on the elongate support on a second side of the pivot. The device may be used in push up, sit up, inverted pull up or leg raise modes.

The invention relates to sickbeds and particularly relates to a massage sickbed for a cardiovascular department of internal medicine. The massage sickbed for the cardiovascular department of internal medicine has the advantages that a patient can be massaged, blood circulation can be activated to better rehabilitate a body, legs of the patient can be supported, and the massage sickbed is relatively convenient. The massage sickbed for the cardiovascular department of internal medicine comprises a base, wherein four landing legs are fixedly connected with one side of the base at intervals along a circumferential direction; and a bed body, wherein the bed body is fixedly connected among end parts of the four landing legs far away from the base. According to the massage sickbed, the patient lies on the bed body, a massage device is started up and then massages the back of the patient, and then, the blood circulation is activated to better rehabilitate the body; and when legs of the patient are injured, a leg raising mechanism can be started up to drive the legs of the patient to upswing to a good place, thus, the patient can better and faster rehabilitate, a bandage is not required to hoist the legs of the patient, and thus, the massage sickbed is relatively convenient.

The invention relates to a raising device, and in particular relates to a leg raising device for medical care. The technical problem to be solved is to provide a leg raising device for medical care, which can support feet in different postures. The leg raising device for medical care comprises a supporting frame, a front-back angle adjusting assembly, a foot placing assembly, and an up-down angleadjusting assembly, wherein the front-back angle adjusting assembly is installed on the supporting frame, and used for changing a front-back angle of a foot in a sliding mode; the foot placing assembly is installed on the front-back angle adjusting assembly and used for supporting the foot; and the up-down angle adjusting assembly is installed on the front-back angle adjusting assembly and carriesout up-down angle adjustment in a sliding mode. By means of the front-back angle adjusting assembly, the device can adapt to the feet of different types, meanwhile, a patient can be supported withoutchanging the position of the patient; and by means of the up-down angle adjusting assembly, a foot supporting angle of the patient can be changed, so that the patient can be better treated.

Provided is an adjustable automatic leg raising device. The device comprises a control panel, a base, a lifting hydraulic cylinder and a guiding sleeve, the guiding sleeve comprises a sleeve body, a welding frame, a rail column, a telescopic hydraulic cylinder and an extension arm, the extension arm comprises a rectangular tube, a steel frame, a coupling block, a fitting plate, a special rectangular tube and a leg pad device, and the leg pad device includes a special guide rail and two sliding blocks; the base is fixed to the end of a bed, legs of a patient are placed in a sliding block grooveof the leg pad device, and through the control panel, the lifting hydraulic cylinder is driven to achieve the vertical movement of the leg pad device; the operation of the control panel can drive thetelescopic hydraulic cylinder to achieve the expansion and contraction of the extension arm to complete the horizontal movement of the leg pad device. The leg pad device can provide convenience for the patient to do the splits and the like. The device utilizes a hydraulic system and a link rod mechanism to achieve vertical and horizontal movements, and is flexible in movement and simple to operate.

The invention discloses a folding suspension abdominal muscle training plate which comprises a rectangular abdominal muscle training upper backup plate. The bottom of the abdominal muscle training upper backup plate is connected with an abdominal muscle training lower backup plate in a rotating mode, two vertical sliding chutes and two transverse sliding chutes are formed in the abdominal muscle training upper backup plate, a telescopic rod is mounted in each sliding chute in a sliding mode, and the rod end of each telescopic rod is connected with a round rod fixing clip. The folding suspension abdominal muscle training plate is simple in structure and convenient to carry, can help a user to maintain stability of the body during suspending and leg raising action when being used as auxiliary fitness exercise equipment, lower the difficulty of the action, and improve the exercising effect of the action.

The invention discloses a waist and abdomen exercise assisting method and device. The method comprises the steps that a user lies flat, a waist and abdomen exercise instruction is input, and a back plate is automatically overturned upwards; meanwhile, a pedal plate automatically translates upwards, and a shank bed plate is driven to be overturned upwards, so back raising and leg raising actions of the user are achieved, the waist and abdomen exercise effect is achieved; and then instruction input is stopped. The device comprises a bed board, a bed board support, a bed frame, a back lifting driving mechanism and a leg lifting driving mechanism, wherein the bed board is installed on the bed frame through the bed board support, the back lifting driving mechanism is arranged below a back board and used for driving the back board to turn upwards relative to a thigh bed board, the leg lifting driving mechanism drives a pedal to move upwards, and the pedal plate drives the shank bed plate to turn upwards relative to the thigh bed plate so as to realize leg lifting, back lifting and leg lifting operations, thereby completing waist and abdomen exercise. According to the invention, leg lifting movement and back lifting movement are combined into waist and abdomen movement, so the waist and abdomen exercise of the user can be achieved when the user lies on a bed; and stability and reliability are achieved, and the user experience feeling is good.

The invention discloses an anti-moving medical care leg raising device. The device comprises an outer raising sleeve, wherein a connecting hard sheet is bonded to the bottom of the outer raising sleeve, an elastic connecting ring is bonded to the edge of the bottom end of the connecting hard sheet, a lower mounting plate is sewn to the bottom end of the elastic connecting ring, a reinforcing grid plate is embedded in the inner side of the bottom of the lower mounting plate, and an upper limiting magnetic strip is embedded in middle of one end of bottom of the lower mounting plate. According to the invention, the end part of the raising device is warped through the swinging of an elliptical swinging strip, and meanwhile, after the elliptical swinging strip drives the end part of the raising device to be warped, the whole system composed of the elliptical swinging strip, a supporting base plate and the legs of a patient is in an unstable state; and once the additional force applied to the legs of the patient is reduced or removed, the elliptical swinging strip and the supporting base plate can leave and reset under the action of gravity, so the displacement of the raising device is eliminated, and the raising device is effectively prevented from moving in a using process.