38 results about "Right calf" patented technology

A mobile articulated robot platform is provided where the platform comprises a payload base hip section for attaching a torso, the platform having two opposing sides, where the platform includes a right leg assembly and a left leg assembly, with each leg assembly having an upper leg and a lower leg section, where the right and left leg assemblies each comprise a right upper leg being pivotally coupled on one side of said payload base hip section and a left upper leg being pivotally coupled to the other side of the payload base hip section, and a right lower leg being independently and pivotally connected to the right upper leg, and a left lower leg being independently and pivotally connected to the left upper leg, allowing rotation of each of the lower legs about each of the upper legs.

A lumbar folding bed includes a bed frame, and a board assembly that has a calf board, a thigh board pivotally mounted to the calf board, a seat board pivotally mounted to the thigh board, and a back board pivotally mounted to the seat board. A lumbar extension motor is connected to the board assembly. A lumbar extension rod is mechanically linked to the lumbar extension motor. The lumbar extension motor is configured to raise and lower the lumbar extension rod. A pair of calf board massagers are mounted to the calf board. The pair of calf board massagers includes a left calf board massager and a right calf board massager. The lumbar folding bed further optionally includes a pair of back board massagers.

The invention relates to an exoskeleton robot and a controller system thereof. The exoskeleton robot comprises a back pad, a waist ring, a left thigh assembly, a right thigh assembly, a left calf assembly, a right calf assembly, a left shoe part and a right shoe part. The back pad is connected with the waist ring and located above the waist ring; the left thigh assembly and the right thigh assembly are connected with the left side and the right side of the waist ring through corresponding hip joint assemblies; the left thigh assembly and the right thigh assembly are connected with the left calf assembly and the right calf assembly through knee assemblies; and the left shoe part and the right shoe part are connected with the left calf assembly and the right calf assembly through ankle jointassemblies. The exoskeleton robot is mainly used for human body load supporting, the load capacity of a human body can be greatly improved, and the exoskeleton robot is easy to wear, fits human bodymechanics and greatly improves the fit degree with a user.

A human body reidentification method based on portion segmentation is disclosed. The method comprises steps of image data acquisition, rough identification, fine identification and the like. The method has effects that modern clothes have many styles and colors, a color of sleeves is different from a color of a body portion, and colors of trousers of a thigh portion and a crus portion are different; in a monitoring camera, head information is usually subtle so that a characteristic with a large distinction degree is not easy to find, and feet are small and are not easy to collect; and based on the above condition, a human body, except for the head, is divided into 9 portions of a body, a left / right upper arm, a left / right lower arm, a left / right thigh and a left / right crus, and reidentification is performed and a high identification rate is possessed. Through rough identification, a candidate set human body whose color is close to that of a query set can be extracted, but a search scope can not be reduced. Based on the rough identification, for a body portion image, a method of projection is used to extract a pattern of the body portion and position information of the pattern so that the identification rate is further increased.

The invention relates to a special wearable robot armor for teenager national defense scientific literacy education and training. The special wearable robot armor comprises a robot armor main body chest armor, a face mask, a face mask breathing opening, a left upper arm armor, a left chest light-emitting armor, an abdominal armor, a left hand armor protecting sleeve, a left leg hip bone armor protecting sleeve, a left leg armor protecting sleeve, a left foot armor protecting sleeve, a face mask left eye light-emitting visual chip, a face mask right eye light-emitting visual chip, a helmet armor, a right upper arm armor, a right chest light-emitting armor, a left and right waist protecting light-emitting armor, a right hand armor protecting sleeve, a right leg hip bone armor protecting sleeve, a right leg armor protecting sleeve and a right foot armor protecting sleeve. The special wearable robot armor has the advantages that the face mask left eye and right eye armors, the left chest and right chest armors and the left and right protecting waist light-emitting armor of the wearable robot armor are provided with wireless charging LED (light emitting diode) chips; by utilizing function displaying, the interest of a teenager on the research of military wearable robot devices is enlightened, and the patriotic enthusiasm of the teenager devoting to the science and research carrier of China military warfare robots and medical rescue robots is encouraged.

The invention discloses a test device for a fast physical examination. The test device comprises a seat. A left-arm electrode and a right-arm electrode for electrocardiogram measurement are installed on a left armrest of the seat and a right armrest of the seat respectively. A blood pressure measurement cuff is installed at the rear end of the left armrest. The seat is arranged on a table plate, a leg rest is arranged on the portion, in front of the seat, of the table plate, a left-calf electrode and a right-calf electrode used for electrocardiogram measurement are arranged on the upper surface of the leg rest, and a signal transmission interface is arranged on the table plate and is connected with a signal terminal processing machine. Test device bodies of the physiological parameters of electrocardio, blood pressure and blood oxygen are integrated in the seat and the leg rest, the number of accessories for use is reduced, the system integration degree is high, and the fault rate is small. By means of the test device, a user just needs to put arms on the armrests, put legs on the leg rest and wear chest electrodes, the cuff and blood oxygen finger clamps to conveniently and quickly acquire needed physiological parameters.

The invention discloses a lower limb active and passive rehabilitation training apparatus, which comprises a base, a left and right thigh supporting mechanism, a left and right calf supporting mechanism, a foot support, an external controller and two folded brackets. According to the rehabilitation training apparatus provided by the invention, an exoskeleton-type folded structure is adopted, and the simulation design of a bracket, which can fit to leg curves, can be achieved via telescopic thigh and calf supporting mechanisms in accordance with different lower limb sizes. In a transmission system, hip joints can be controlled under the driving of two stepping motors, and then ankle joints can be controlled by connecting a stepping motor to a rolling shaft screw lead. Continuous passive rehabilitation training that three joints, namely hip joint, knee joint and ankle joint, are linked can be achieved, and rehabilitation training of only the ankle joint can be achieved via the stepping motor. The rehabilitation training apparatus provided by the invention serves for a patient that lower limb needs to undergo rehabilitation training; and active and passive modes are combined, so thatdoctors are facilitated in objective rehabilitation assessment; therefore, the rehabilitation training apparatus is conducive to improvement and confirmation of a treatment scheme.

The invention mainly relates to the field of pressure testing, and provides a dummy for testing the pressure comfort of an office chair. The head, the chest, the back, the left upper arm, the right upper arm, the left front arm, the right front arm, the left hand, the right hand, the buttocks, the left thigh, the right thigh, the left shank, the right shank, the left foot and the right foot are designed according to the human body size of the 50th percentage Chinese adult male, and the mass and centroid positions of all body sections are configured according to standard adult human body inertia parameters. Meanwhile, 22 pressure sensors are mounted on the sides, in contact with the office chair seat surface, of the buttocks, the left thigh and the right thigh; the pressure sensor is used for collecting pressure signals of the contact side of a dummy and an office chair seat. The comfort of the office chair is analyzed according to the pressure signal, the structure is designed according to Chinese standard human body data, and the pressure distribution condition of a real person sitting on the seat surface of the chair can be accurately simulated, so that the pressure comfort of the office chair is accurately evaluated, a large number of real persons are replaced for testing, and the testing time and labor cost are saved.

A leg rehabilitation mechanism of a nursing wheelchair bed comprises a thigh lower plate, upper plates of a left thigh and a right thigh, an electric push rod, a lower support of the electric push rod, a support beam, a left leg lifting linear movement unit, a right leg lifting linear movement unit, slide blocks of the left and the right leg lifting linear movement units, a left connecting rod, aright connecting rod, a shank lower plate, the upper plates of a left shank and a right shank and a foot bracket. The upper plates of the left thigh and the right thigh are hinged together through a hinge pin; the upper plates of the left shank and the right shank are hinged together through a hinge pin; and the foot bracket is connected with a motor which is fixed on the shank lower plate through a lead screw; the upper plates of the left shank and the right shank are respectively hinged with the upper plates of the left thigh and the right thigh; and the shank lower plate is hinged with thethigh lower plate. The mechanism can portably realize every rehabilitation movement in a coordinating way.

The invention belongs to the technology of aviation life saving, and relates to the improvement on a pilot individual protective antigravity suit. The invention comprises a pilot antigravity suit with a pants type structure, which is characterized in that: an abdominal antigravity capsule [1] consists of an upper abdomen bar-shaped capsule [1a] and a lower abdomen bar-shaped capsule [1b] which extend in a horizontal direction; a left or right thigh antigravity capsule [2] consists of three thigh bar-shaped capsules which extend in a vertical direction; a left or right calf antigravity capsule [3] consists of three calf bar-shaped capsules which extend in a vertical direction; two elastic bands fixed on an outer layer or an inner layer of a sandwich structure are in each bar-shaped sandwich; and the bar-shaped capsules run through the elastic bands. The pilot individual protective antigravity suit has good antigravity effect, reduces the thermal load of a pilot, and improves the wearing comfort of the pilot.

A flexible drive knee joint rehabilitation robot comprises a frame, a seat, a left training mechanism and a right training mechanism, the seat is arranged at the bottom of the frame, the left training mechanism and the right training mechanism are located on the left side and the right side of the seat respectively, the left training mechanism comprises a left thigh section, a left shank section and a novel parallel spring type pneumatic artificial muscle driver, the upper end of the left thigh section is fixedly connected with the seat, the lower end of the left thigh section is rotationally connected with the upper end of the left shank section, and two ends of the novel parallel spring type pneumatic artificial muscle driver are rotationally connected with the left thigh section and the left shank section respectively; and the right training mechanism comprises a right thigh section, a right shank section, a flexible cable, a servo driving module and a variable stiffness module, the upper end of the right thigh section is fixedly connected with the seat, the lower end of the right thigh section is rotationally connected with the upper end of the right shank section, one end of the flexible cable is connected with the right shank section, the other end of the flexible cable is connected with the servo driving module, and the variable stiffness module is arranged on the flexible cable.

The present invention relates to a protective upper and lower body assemblies and protective suit comprising the same. The protective upper body assembly comprises a ventral and a dorsal padding panels, a left and a right shoulder fasteners, and a left and a right flank fasteners. Each of the ventral and the dorsal padding panels include at least two layers of resiliently compressible material and one layer of breathable material. The protective lower assembly comprises a left and a right upper thigh portions, a left and a right lower thigh portions, a left and a right knee shells, a left and a right lower leg portions, and a left and a right feet shells.

The invention discloses a wheelchair and walking-aiding exoskeleton integrated structure and a control method thereof. The structure comprises a wheelchair and a walking-aiding exoskeleton, wherein the wheelchair comprises a wheelchair frame body, a seat plate and a walking mechanism, the walking-aiding exoskeleton comprises a hip joint assembly, knee joint assemblies and ankle joint assemblies, a controller, an auxiliary standing mechanism and an auxiliary walking mechanism are arranged on the wheelchair frame body, the auxiliary standing mechanism is connected with the seat plate, the auxiliary walking mechanism comprises a left auxiliary walking assembly and a right auxiliary walking assembly, the left auxiliary walking assembly is simultaneously connected to positions, corresponding to the left shank and the left thigh of a human body, of the knee joint assembly at the corresponding side, and the right auxiliary walking assembly is simultaneously connected to positions, corresponding to the right shank and the right thigh of the human body, of the knee joint assembly at the corresponding side. The wheelchair and walking-aiding exoskeleton integrated structure can be used for assisting a patient in autonomously carrying out leg rehabilitation training, so that the patient can carry out rehabilitation training anytime and anywhere as required, and the rehabilitation cost can be greatly reduced.

The invention discloses an aerobics flexibility training aiding device. The device comprises a bottom plate and a back plate. A sit-and-reach tester is arranged on the bottom plate, and a first binding band is further arranged on the bottom plate. The left end of the rear side wall of the bottom plate is horizontally hinged with a left leg restraining plate, and the left end of the front side wallof the bottom plate is horizontally hinged with a right leg restraining plate. The right end of the upper surface of the left leg restraining plate is vertically provided with a left pedal, and the upper surface of the left leg restraining plate is also provided with a second binding band capable of binding the left leg. The right end of the upper surface of the right leg restraining plate is vertically provided with a right pedal, and the upper surface of the right leg restraining plate is also provided with a third binding band capable of binding the right leg. Support rods are vertically and fixedly arranged at the front end and the rear end of the upper surface of the back plate, and a leg pressing device and a back bending device are detachably connected between the two support rodsfrom bottom to top. Compared with the prior art, the device has the advantage that the flexibility training can be completed by a user himself / herself, and the device integrates a plurality of flexibility training functions, and is applicable to users of different heights.

The invention relates to a massage chair frame, in particular to a massage chair frame used for controlling the adjustment of a calf rack. The massage chair rack comprises a backrest rack, a calf rack, a fixing rack, a backrest rack rotation control mechanism, a calf rack stretch control mechanism and a calf rack rotation control mechanism, wherein the calf rack stretch control mechanism comprises an electric calf rack stretch push rod, a box-shaped rotating rack, a left connecting rod, a right connecting rod, a left calf rack support rod and a right calf rack support rod, and the calf rack rotation control mechanism comprises an electric calf rack adjustment push rod and a calf ejector rod. The purpose is to design a massage chair frame which can adjust the angle of the calf rack and also can control the storage of the calf rack. When compared with the prior art, the massage chair frame not only saves the occupied space of the massage chair and improves the appearance conciseness and utilization applicability of the massage chair, but also has the advantages of large calf rack adjustment angle, convenience and good stability and the like.

A hexapod walking robot comprises a frame, three sets of mechanical legs with identical structure and an electric unit, wherein, the three sets of mechanical legs are respectively connected with the front, middle and rear parts of the frame through a rotating shaft, and the rotating shafts connected with the three sets of mechanical legs and the frame are mutually arranged in parallel, and the electric unit is fixedly connected with the frame for controlling the expansion and contraction of the telescopic rod in each set of mechanical legs; The mechanical leg includes a thigh support, a firsttelescopic lever, a second telescopic lever, a telescopic lever seat, a thigh link, a left calf link, a left foot end piece, a right calf link, a right foot end piece, a calf drive link, a calf driveswing lever and a third telescopic lever, and a first rotational shaft, a second rotational shaft, a third rotational shaft, a fourth rotational shaft, a fifth rotational shaft, a sixth rotational shaft, a seventh rotational shaft and an eighth rotational shaft. The hexapod walking robot has the advantages of small number of drivers, light dead weight, good decoupling property of leg mechanism, simple control and the like.

The present invention relates to a protective upper and lower body assemblies and protective suit comprising the same. The protective upper body assembly comprises a ventral and a dorsal padding panels, a left and a right shoulder fasteners, and a left and a right flank fasteners. Each of the ventral and the dorsal padding panels include at least two layers of resiliently compressible material and one layer of breathable material. The protective lower assembly comprises a left and a right upper thigh portions, a left and a right lower thigh portions, a left and a right knee shells, a left and a right lower leg portions, and a left and a right feet shells.

The invention discloses a knee joint traction rehabilitation robot, which comprises a binding unit fixed to the waist and abdomen portion as well as the thigh portion of a patient, a traction unit fixed at the shank part of the patient, and traction drivers which can enable the binding unit and the traction unit to generate relative movement to provide power for assisting the knee joint in rehabilitation training; wherein the traction unit comprises a right shank traction part and a left shank traction part, and the right shank traction part and the left shank traction part are both pivoted tothe binding unit. The knee joint traction rehabilitation robot provided by the invention can be stably worn on the waist and abdomen parts and the lower limb parts of the patient; the two posture adjusters can adjust the positions of the right thigh binding part and the left thigh binding part relative to the waist and abdomen binding part according to the training posture required by the patient; the two traction drivers can be controlled to be linked with the shanks of the patient to perform knee joint rehabilitation training; and the problem of discomfort caused by active power generationtraining of the patient is effectively solved.

The invention discloses a method for producing short-sleeved upper outer garments by using waste trousers. The global demand for and consumption of textiles grow, and the waste generated cannot be ignored. The method comprises the steps that 1, sutures of the inner side of a left trouser leg between the crotch portions of the waste trousers and the inner side of the left calf are disassembled, andthe sutures of the inner side of the left trouser leg between the crotch portion and the inner side of the right calf are dissembled;2, the dismantled inner side sutures are subjected to edge treatment; 3, the waste trousers are put upside down, and the waists of the waste trousers are sleeved with dress forms; 4, the crotch portions of the waste trousers are fixed to the center of the chests ofthe dress forms; 5, the inner side portions of the left calf and the right calf are respectively placed on right shoulders and left shoulders of the dress forms; 6, the upper side portions of right thigh and left thigh are folded and fixed to obtain the upper outer garments; 7, the fixation of the crotch portions and the centers of the chests of the dress forms is released. The method can obtain the upper outer garments of two different shapes by simple three-dimensional cutting manipulation of the waste trousers, and the operation is simple.

The present invention is a modeling method and application of a systemic gait motion model with fusion of vision. This method includes the following steps: simplifying the whole body's bone structure, and when building a modeling environment, the human body is divided into 11 rigid bodies, including left and right, including left and right, including left and rightFoot, left and right calves, left thighs, left and right arms, left and right arms, heads, and chest and abdomen; establish a touch -sensitive feature model about human gait movement, the human body stress is decomposed into the quality of the body and the vertical direction of its quality position.The sum of the volume of acceleration, that is, the touch -sensitive feature model; the acquisition of acceleration A needs to obtain the joint angle of each part through the visual image;, Get vision of the whole body gait motion model.This method establishes a more accurate visual anemia system for the changes in the body's gait movement.

The invention discloses a spherical joint doll, a neck joint piece is movably connected with a head component and a chest component; a chest joint piece is movably connected with the chest component and the waist component; a waist joint piece is movably connected with the waist component and the left and right thigh joint pieces; a hip component is clamped on the left and right femoral joint pieces and is arranged between the waist component and the left and right femoral joint pieces; the left and right knee joint pieces are movably connected with the left and right thigh components and the left and right shank components; the left and right ankle joint pieces are movably connected with the left and right shank components and the left and right foot components; the left and right shoulder joint pieces are movably connected with the chest component and the left and right big arm components; the left and right elbow joint pieces are movably connected with the left and right large arm components and the left and right small arm components; the left and right wrist joint pieces are movably connected with the left and right forearm components and the left and right hand components; and the left and right forearm components are inserted into the left and right wrist joint pieces. The spherical joint doll not only can realize more shapes and decorations, but also can keep a human shape in a fixed shape without deformation.

A hexapod walking robot comprises a frame, three sets of mechanical legs with identical structure and an electric unit, wherein, the three sets of mechanical legs are respectively connected with the front, middle and rear parts of the frame through a rotating shaft, and the rotating shafts connected with the three sets of mechanical legs and the frame are mutually arranged in parallel, and the electric unit is fixedly connected with the frame for controlling the expansion and contraction of the telescopic rod in each set of mechanical legs; The mechanical leg includes a thigh support, a firsttelescopic lever, a second telescopic lever, a telescopic lever seat, a thigh link, a left calf link, a left foot end piece, a right calf link, a right foot end piece, a calf drive link, a calf driveswing lever and a third telescopic lever, and a first rotational shaft, a second rotational shaft, a third rotational shaft, a fourth rotational shaft, a fifth rotational shaft, a sixth rotational shaft, a seventh rotational shaft and an eighth rotational shaft. The hexapod walking robot has the advantages of small number of drivers, light dead weight, good decoupling property of leg mechanism, simple control and the like.

The invention discloses an artificial intelligence wearable walking system special for rehabilitation and physical therapy of war-fighting military personnel. The system includes a body, a wearable set, a power supply system, a battery pack, a central processing unit, a left arm power drive moduleand a right arm power drive module, a left arm bracketand a right arm bracket, a left platen buttonanda right platen button, a total power drive system, a left hip power adjustment systemand a right hip power adjustment system, a left thigh power electric drive systemand a right thigh power electricdrive system, a left knee joint conversion mechanismand a right knee joint conversion mechanism, a left calf power hydraulic systemand a right calf power hydraulic system, a left foot rotation mechanismand a right foot rotation mechanism, a left foot walking pedal anda right foot walking pedal, an anti-drop belt, a helmet, a left earphoneand a right earphone, an obstacle detector, and a mask.The system mainly uses the left and right platen buttons under the wrist of the war-fighting military personnel to remotely detect the limb movement, so that the system drives the war-torn soldiers to freely control the walking speed, and play an active physiotherapy role to enhance the survivability of rehabilitation training and recovery of the disabled soldiers, and help the soldiers with paraplegia, blindness, deafness or prosthetic limbs to stand and walk.

The invention discloses a method for producing tube-top jackets through waste trousers. The demands for textiles are daily increased in the whole world, and accordingly a lot of textile waste is generated. The method comprises the steps that a thread of an inner side seam of a left trouser leg between the crotch and the inner side of the left crus part of the waste trousers is detached, and a thread of an inner side seam of the left trouser leg between the crotch and the inner side of the right crus part is detached; 2, edge covering is conducted on the detached inner side seam; 3, the waste trousers are reversely placed, and then a waist opening of the waste trousers sleeves a dress form; 4, the crotch of the waste trousers is fixed to the center of the chest of the dress form; 5, the inner side of the left thigh and the inner side of the right thigh are placed on the right oxter and left oxter of the dress form respectively; 6, the position of the inner side of the right crus and theposition of the inner side of the left crus are adjusted and fixed, and the jackets are obtained; 7, fixation between the crotch and the center of the chest of the dress form is detached. According to the method, the waste trousers are processed through a simple three-dimensional cutting method, and the two kinds of tube-top jackets different in model are obtained.

The invention relates to the technical field of neurology nursing, in particular to a lower limb nursing massage device for the neurology department. A lifting groove is formed in the front side of a backup plate; a first motor is fixed to the bottom of the lifting groove and connected with an external power source; a lead screw is fixed to an output shaft of the first motor; the upper end of the lead screw is rotationally connected with the upper side wall of the lifting groove through a bearing; the lead screw is rotationally sleeved with a nut through threads; the rear side wall of the nut abuts against the side wall of the lifting groove; a connecting plate is fixed to the front side wall of the nut; the rear side wall of the connecting plate abuts against the backup plate; a left massage mechanism and a right massage mechanism are arranged above a base; and the massage mechanisms and lifting mechanisms are arranged in a left-right corresponding mode. Adjustment can be carried out according to the positions of a left calf muscle and a right calf muscle needing to be massaged, so that practicability is improved; during massage, excessive compression cannot be caused to the calf muscles, so that the comfort degree is improved; and when the nursing massage device moves up and down, rotating massage is not affected, and the matching degree of internal components of the nursing massage device is improved.

The invention relates to a massage chair frame, in particular to a massage chair frame used for controlling the adjustment of a calf rack. The massage chair rack comprises a backrest rack, a calf rack, a fixing rack, a backrest rack rotation control mechanism, a calf rack stretch control mechanism and a calf rack rotation control mechanism, wherein the calf rack stretch control mechanism comprises an electric calf rack stretch push rod, a box-shaped rotating rack, a left connecting rod, a right connecting rod, a left calf rack support rod and a right calf rack support rod, and the calf rack rotation control mechanism comprises an electric calf rack adjustment push rod and a calf ejector rod. The purpose is to design a massage chair frame which can adjust the angle of the calf rack and also can control the storage of the calf rack. When compared with the prior art, the massage chair frame not only saves the occupied space of the massage chair and improves the appearance conciseness andutilization applicability of the massage chair, but also has the advantages of large calf rack adjustment angle, convenience and good stability and the like.