10 results about "Left upper limb" patented technology

The invention discloses a physical exercise device for nationwide fitness, comprising: a deformable basic frame comprising columns and a folding stay bar assembly connected between the columns; the three-dimensional motion seat mechanism is movably connected with the stand column through a spherical hinge mechanism; the upper limb training system comprises a left upper limb swing arm and a right upper limb swing arm which are independently hinged to the upper portion of the stand column. The lower limb training system comprises a left lower limb pedal and a right lower limb pedal which are independently hinged to the bottom of the basic frame; the space transmission frame is of a multi-rod linkage structure, the first end of the space transmission frame is connected with rotating shafts of the left upper limb swing arm and the right upper limb swing arm, and the second end of the space transmission frame is connected with rotating shafts of the left lower limb pedal and the right lower limb pedal. The self-adaptive resistance module comprises a hydraulic damping cylinder and a piston rod, a cylinder body of the hydraulic damping cylinder is installed on the foundation frame, and the movable end of the piston rod is connected to the space transmission frame. According to the device, when a user performs push-pull or pedaling actions, the upper limbs and the lower limbs generate a synergistic movement effect, and the energy transmission efficiency is greatly improved.

The present invention discloses a reconfigurable upper limb rehabilitation exoskeleton robot, comprising a lifting and moving chair, a shoulder module arranged on the lifting and moving chair, an upper arm module connected to the shoulder module, an elbow-wrist module connected to the upper arm module, and a hand module connected to the elbow-wrist module. The lifting and moving chair is provided with a transverse driving device to drive the shoulder module to move left and right; the shoulder module, the upper arm module, and the elbow-wrist module are rotated by three large torque motors, the shoulder module is provided with a shoulder arc track for the movement of the upper arm module, and the elbow-wrist module is provided with an elbow arc track for the movement of the hand module. By adjusting the connection position of the gravity compensation device, it is only necessary to adjust the initial angle of the corresponding joint motor and cooperate with the horizontal movement of the transverse driving device to realize the switching of the two working modes of the left upper limb and the right upper limb, so as to meet the rehabilitation training needs of patients with different hemiplegic sides.

The application discloses a stroke passive training instrument, which comprises a moving support, first and second leg training connecting rod groups, first and second arm training connecting rod groups and a back adjusting connecting rod group, wherein the first leg training connecting rod group and the first arm training connecting rod group are located on one limb side, the second leg training connecting rod group and the second arm training connecting rod group are located on the other limb side, the leg training connecting rod group is used for simulating the lower limb gait when walking, and the arm training connecting rod group is used for simulating the upper limb swing when walking; the first leg training connecting rod group and the second arm training connecting rod group are drivingly connected through the back adjusting connecting rod group, and the second leg training connecting rod group and the first arm training connecting rod group are drivingly connected, so that the left upper limb and the right lower limb form a linkage relationship, the left lower limb and the right upper limb form a linkage relationship, and then the rehabilitation training task of the diseased side limb driven by the healthy side limb is realized.

The invention relates to the technical field of medical auxiliary instruments, in particular to a multi-mode-based adaptive positioning system for the left upper limb of a patient in coronary intervention, and the system comprises a collection module which is used for collecting an operation scene image and physical sign data of the patient; the processing module is used for determining an initial placement position of the left upper limb of the patient; determining a surgical operation time period and a corresponding surgical operation space region, and determining an intra-operative operation interference degree based on overlapped pixel points of an upper limb supporting plate region and the surgical operation space region in each surgical scene graph in the surgical operation time period and a position movement factor of an operator; determining an upper limb compression index of the patient in the surgical operation period; determining a target adjustment value based on the intraoperative operation interference degree and the upper limb compression index; the positioning module is used for inputting the target adjustment value into a multi-shaft electric push rod support controller so as to control the multi-shaft electric push rod support to adjust the upper limb supporting plate area to the target position. The position of the supporting plate in coronary artery interventional therapy can be dynamically adjusted.

The present invention relates to the technical field of medical assistive devices, and more specifically to a multimodal adaptive positioning system for the left upper limb of a patient during coronary intervention. The system comprises: an acquisition module for acquiring surgical scene images and patient vital sign data; a processing module for determining the initial positioning position of the patient's left upper limb; determining a surgical operation period and a corresponding surgical operation space area, and determining the degree of intraoperative interference based on overlapping pixels of the upper limb support plate area and the surgical operation space area in each surgical scene image within the surgical operation period and the operator's position movement factor; determining the patient's upper limb compression index within the surgical operation period; determining a target adjustment value based on the intraoperative interference value and the upper limb compression index; and a positioning module for inputting the target adjustment value into a multi-axis electric push rod support controller to control the multi-axis electric push rod support to adjust the upper limb support plate area to the target position. The present invention can dynamically adjust the support plate position during coronary intervention.

The invention discloses a rehabilitation walking aid with a hand power generation assisting function, which comprises a connecting plate, two ends of the connecting plate are fixedly connected with U-shaped frames, and a fixing plate is fixedly connected between the two U-shaped frames. According to the rehabilitation walking aid with the hand force exerting assisting function, two groups of handrails and sliding rods are supported by two hands of a patient, the patient can tightly hold the two groups of handrails and the sliding rods by means of two palms when the patient needs to advance, so that the sliding rods slide upwards on the outer walls of the fixing rods, and the rehabilitation walking aid is convenient to use. When the sliding rod moves upwards, the first spring deforms to prevent the patient from holding the sliding rod and the handrail, so that the exercising effect is achieved, the second spring deforms in the process that the sliding rod moves upwards, the patient is prevented from holding the handrail and the sliding rod through the deformation of the second spring, and the hand exercising effect of the patient is improved; the muscle strength of the upper limbs can be enhanced through hand force exerting exercise, and the rehabilitation effect of the hemiplegic patient with the left upper limb or right upper limb dysfunction is improved.

The utility model provides a hand-operated rotating miscellaneous playing toy, and relates to the technical field of toy artware. The hand-operated rotating miscellaneous playing toy comprises an operating rod and an action unit. The action unit comprises a main body part and four limbs, and the main body part and the four limbs jointly form a character image. The four limbs comprise a left upper limb assembly, a right upper limb assembly, a left lower limb and a right lower limb. And the upper end part of the operating rod is connected with the main body part. A first rotating shaft is rotationally arranged at the upper end part of the main body part, and the left upper limb assembly and the right upper limb assembly are fixedly connected with the first rotating shaft. The directions of the hands of the left upper limb assembly and the right upper limb assembly are different. And the left lower limb and the right lower limb are rotationally connected with the main body part respectively. The utility model provides the manual rotating miscellaneous playing toy, which not only meets the requirements of interestingness and sense of participation of the toy, but also is low in operation difficulty and convenient to play, and can meet the playing requirements of children of all ages.

The utility model discloses an upper and lower limb training aid, which comprises a base and a support frame, the support frame crosses over the base, the lower side of the support frame is fixed on the base, a mounting seat is rotatably arranged on the base, and the mounting seat can turn upwards or downwards relative to the base so as to adjust the angle between the mounting seat and the base. A supporting piece for supporting and limiting the mounting seat after the mounting seat is turned over is arranged between the base and the mounting seat, a treadmill is fixedly arranged on the mounting seat, two pull ropes are arranged on the supporting frame in a sliding mode, one ends of the two pull ropes are connected to a left pedal and a right pedal of the treadmill respectively, and the other ends of the two pull ropes are used for being connected with the left upper limb and the right upper limb of a trainee respectively. Compared with the prior art, the treadmill has the advantages that the pull rope is pulled through the rotation of the treadmill, so that the upper limbs of trainees, especially people with hemiplegia and myasthenia, can move along with the pull rope, and the purpose of coordinating and recovering the upper limbs and the lower limbs is achieved; meanwhile, the position of the treadmill can be adjusted due to the turnover arrangement of the mounting seat, so that the training requirements of different trainers, especially people with hemiplegia and myasthenia, are met, and the applicability and the flexibility of the equipment are improved.

The utility model discloses a seal type surgical site identification structure, and aims to solve the problems that when a doctor draws an identification on a surgical site by using a marking pen at present, the identification is not equal in size, not uniform in thickness and not attractive, and the surgical identification on the left upper limb, the left lower limb, the right upper limb and the right lower limb is not clear, so that the identification on the surgical site is not clear, and the operation is inconvenient. And a doctor can open a wrong part. The mark structure comprises a seal shell and four seal plates, a seal name is arranged at the top end of the seal shell, and round marks and surgical site marks are arranged on the seal plates. The operation identification stamp is used as an operation identification, the operation identification stamp is uniform and more attractive, part identifications are arranged on the left upper limb, the left lower limb, the right upper limb and the right lower limb, the hidden danger of operation part errors is reduced, and due to the fact that the operation part identifications of the four stamp plates are the left upper limb, the left lower limb, the right upper limb and the right lower limb respectively, the operation accuracy is improved. Medical staff can check the surgical site clearly at a glance, and errors of the surgical site can be prevented.

The application discloses a kind of limbs linkage rehabilitation training system, it is related to the technical field of rehabilitation treatment, including linkage mechanism, left lower limb pivot is connected with left foot connecting rod, and is rotatably connected with second transmission shaft by first driving arm assembly, left upper limb pivot is rotatably connected with left arm connecting rod, and is rotatably connected with first transmission shaft by second transmission shaft connection;Right lower limb pivot is connected with right foot connecting rod, and is rotatably connected with first transmission shaft by second driving arm assembly, right upper limb pivot is rotatably connected with right arm connecting rod, and is rotatably connected with first transmission shaft by first transmission shaft connection;First adjusting part is arranged on left lower limb pivot, to realize the connection of first driving arm assembly with any position on left lower limb pivot left lower limb swing rod;Second adjusting part is arranged on right lower limb pivot, to realize the connection of second driving arm assembly with any position on right lower limb pivot right lower limb swing rod;The flexible adjustment of upper and lower limb rotation angle proportion can be realized, and the use demand of different rehabilitation treatment conditions can be satisfied.