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35 results about "First phalanx" patented technology
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Hallux valgus brace
The invention relates to a hallux valgus brace, i.e. a brace designed for treatment of non-rigid hallux valgus. The brace comprises a three point lever means for correcting the position of the big toe. According to the invention the complete brace is designed to be located distally of the metatarsal joint. Preferably, the brace comprises a proximal pad pressing on the first phalanx of the big toe, a distal pad pressing on the distal end of the first phalanx of the big toe, and a lever arm pressing on the ball of the foot. The brace can be used during walking and other activities.
Owner:CAMP SCANDINAVIA
Birthing gloove
A birthing glove exposes portions of the finger and thumb, which may be covered by a regular surgical glove. The birthing glove has a trank having an inner wall covering the palm and backhand of the birthing practitioner. Four finger sleeves and a thumb sleeve extend from the trank and terminate over the first phalanx of each finger. A cuff extends from the trank for covering at least a portion of the practitioner's forearm and an inflatable bladder is disposed over the inner wall of the trank adjacent to the back of the hand for inflation in order to expand behind the exposed fingers and thumb of the practitioner in order to dilate the birth canal and provide access to the head of the infant.
Owner:NGUYEN BICH VAN
Methods and Implants for Treating Hammertoe and Other Deformities
Surgical methods and fixation devices for bone fixation and stabilization on a patient include exposing at least a portion of a first phalanx and a second phalanx at a joint of a patient; creating a passage in an intramedullary canal of the first phalanx; inserting a first head portion of a fixation device along the passage in the intramedullary canal in a translating manner past the cancellous bone in the phalanx until the head portion engages the subchondral bone at a base of the first phalanx, the fixation device having an opposing second head portion extending out of the passage from the first phalanx; and introducing the second phalanx onto the second head portion so that the second head portion anchors in the second phalanx.
Owner:ARROWHEAD MEDICAL DEVICE TECH
Chopsticks for learning
The invention relates to chopsticks for learning, which comprise a first chopstick body and a second chopstick body, wherein the first chopstick body is provided with a third finger locating slot and a thumb middle phalanx locating slot; the third finger locating slot is arranged on the outer side of the first chopstick body, and the thumb middle phalanx locating slot is arranged on the front side of the first chopstick body; the second chopstick body is provided with a thumb first phalanx locating slot, a forefinger locating slot and a middle finger locating slot; the thumb first phalanx locating slot is arranged on the front side of the second chopstick body; the forefinger locating slot is arranged on the outer side of the second chopstick body; and the middle finger locating slot is arranged on the rear side of the second chopstick body. Since the third finger locating slot, thumb middle phalanx locating slot, thumb first phalanx locating slot, forefinger locating slot and middle finger locating slot are arranged on the two chopstick bodies, the learner can quickly master the positions of the fingers on the chopstick bodies so as to locate the two chopstick bodies on the hand, and can also master the cooperative actions and use force of the fingers, so that the learner can quickly know how to use common chopsticks.
Owner:黄素瑛
Gripping devices
A gripping device comprising: a house; at least one gripper configured with at least one claw, the claw being configured with a pair of first phalanxes linked to the house at a first joint, and a pair of second phalanxes linked to the first phalanxes at a second joint; a first actuator arranged on the first joint; a second actuator arranged on the second joint; and a motor configured to enable the first and the second actuators co-operate so as to push the second phalanxes off a gripping substrate, or to push the second phalanxes back to the gripping substrate.
Owner:THE CHINESE UNIVERSITY OF HONG KONG
Dummy for simulation trunk load testing
ActiveCN104299501AReflect the characteristics of changes in biomechanical parametersEducational modelsClavicleLoad testing
The invention relates to a dummy for simulation trunk load testing. The dummy is characterized by comprising simulation skeletons and simulation soft tissues; the simulation skeletons include an axial skeleton, two symmetrically-arranged upper limbs and a lower limb; the axial skeleton comprises a skull, a spinal column, ribs, sternums and neck, shoulder and chest connecting pieces; the spinal column comprises a spinal column neck segment, a spinal column chest segment, a spinal column waist segment and a spinal column sacral segment; the ribs include two symmetrically-arranged first ribs, two symmetrically-arranged second ribs, two symmetrically-arranged third ribs, two symmetrically-arranged fourth ribs, two symmetrically-arranged fifth ribs, two symmetrically-arranged sixth ribs and two symmetrically-arranged seventh ribs; each upper limb comprises an upper limb girdle, humerus, radioulna, carpometacarpus, phalanxes, an adduction and abduction shaft, an elbow shaft and a wrist shaft; each upper limb girdle comprises a clavicle, a shoulder blade and a spina scapulae; each phalanx comprises a first phalanx body, a second phalanx body, a third phalanx body, a fourth phalanx body and a fifth phalanx body; the lower limb comprises a sacrum, two symmetrically-arranged hip bones, two closed holes, two thighbones and two installation fixing pieces; the simulation soft tissues comprise a head, a neck, a trunk, upper segments of thighs, the left upper limb and the right upper limb, and the head, the neck, the trunk and the upper segments of the thighs are wholly poured, curved and molded through silicone rubber. The dummy can be widely applied to various static or dynamic load testing processes.
Owner:THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
Farrier's tool and method for using
A farrier's tool and a method of using the tool for preparing the hoof of a horse to receive a shoe. The tool is, in one aspect, a goniometer used for determining the angle of heel-toe taper when preparing a horse's hoof to receive a shoe. After the angle between the anterior surface of the first phalanx of the foot and the anterior surface of the hoof is determined, the ground-facing surface of the hoof is beveled by means of a trimming tool at an angle determined by the goniometer to reduce uneven pressure on the underlying coffin bone and to balance the tension on the tendons and ligaments in the horse's foot, particularly during locomotion. The method provides, inter alia, means for accurately aligning the hoof capsule with the coffin bone in the hoof.
Owner:HEALEY PETE
Surgical instrument for endoscopic surgery
ActiveUS8317811B2Easy and preciseHigh precisionSuture equipmentsInternal osteosythesisFirst phalanxEndoscopic surgery
Surgical instrument for endoscopic surgery that permits the simulation of the articulation movements of a surgeon finger, comprising a rigid tube (3) whose distal end has a first phalanx (4) articulated, being in turn articulated to a second phalanx (5), which is linked to the rigid tube (3) by means of cables housed in cross ducts (12), situated in the interior of the first phalanx (4), linking the movement of the second phalanx (5) to that of the first phalanx (4), whose articulation takes place due to the actuation of the transmission rod (11), the rigid tube (3) being attachable to a handle (1) that incorporates a controller (2) for the actuating of the instrument articulation movement by the surgeon, which operates a fork (14), which in turns actuates the transmission rod (11).
Owner:CORPORACI SANITARIA PARC TAUL
Ergonomic knife attachment
InactiveUS20160193742A1Improve securityImprove gripping by a userMetal working apparatusMetal-working hand toolsFirst phalanxIndex finger
A device that may be attached to the blade of a knife to improve safety. The device has a central juncture and a pair of opposing legs having free ends that extend from the central juncture to define a gap therebetween. The free ends of the opposing legs are held in frictional engagement with each other. The gap is dimensioned to accept the blade of a knife and the central juncture will extends along a plane at right angles to the blade of the knife to accommodate the first phalanx of a human index finger. A cushioning layer is positioned over the central juncture and pair of opposing legs to improve gripping by a user and thus improve safety.
Owner:FAIOLA NORMAN
Farrier's tool and method for using
A farrier's tool and a method of using the tool for preparing the hoof of a horse to receive a shoe. The tool is, in one aspect, a goniometer used for determining the angle of heel-toe taper when preparing a horse's hoof to receive a shoe. After the angle between the anterior surface of the first phalanx of the foot and the anterior surface of the hoof is determined, the ground-facing surface of the hoof is beveled by means of a trimming tool at an angle determined by the goniometer to reduce uneven pressure on the underlying coffin bone and to balance the tension on the tendons and ligaments in the horse's foot, particularly during locomotion. The method provides, inter alia, means for accurately aligning the hoof capsule with the coffin bone in the hoof.
Owner:HEALEY PETE
Methods and implants for treating hammertoe and other deformities
Surgical methods and fixation devices for bone fixation and stabilization on a patient include exposing at least a portion of a first phalanx and a second phalanx at a joint of a patient; creating a passage in an intramedullary canal of the first phalanx; inserting a first head portion of a fixation device along the passage in the intramedullary canal in a translating manner past the cancellous bone in the phalanx until the head portion engages the subchondral bone at a base of the first phalanx, the fixation device having an opposing second head portion extending out of the passage from the first phalanx; and introducing the second phalanx onto the second head portion so that the second head portion anchors in the second phalanx.
Owner:ARROWHEAD MEDICAL DEVICE TECH
Basketball shooting training device and wearing method thereof
ActiveCN103285570AFully and accurately reflect the correct shooting postureComprehensive trainingSport apparatusEngineeringOutput device
The invention discloses a basketball shooting training device and a wearing method of the basketball shooting training device. A magnetic stick is installed on the back face of a first phalanx of a middle finger of a shooting glove, reed pipes are installed at the periphery of the magnetic stick, normally-opened type reed pipes or normally-closed type reed pipes or simultaneously-installed the normally-opened type reed pipes and the normally-closed type reed pipes are arranged on the back face of a first phalanx of an index finger and the back face of a first phalanx of a ring finger, the back face of a metacarpal bone of the middle finger and the back face of a second phalanx of the middle finger, and when the reed pipes are all communicated and the communication continuous time reaches the set time t1 second, a first single chip microcomputer continuously outputs a low level for the time t2 second, and an output device obtains power to conduct working so as to remind a trainer that the hand shape is correct. When the communication continuous time of the reed pipes does not reach the set time t1 second or any one or more than one reed pipe is not communicated, the output device does not obtain the power so as to stop working. The basketball shooting training device not only can independently train the shooting hand shape, but also can be combined with a palm horizontal meter, a front arm vertical meter and an upper arm horizontal meter to complete three 90 degrees and stimulate lower limb strength training, training is more complete, and the basketball shooting training device is more convenient to wear.
Owner:临沂高新人才教育发展集团有限公司
Rehabilitation mechanical hand with independently adjustable distances among fingers and detachable five fingers
PendingCN109394475AEasy to disassembleQuick and easy disassemblyDiagnosticsChiropractic devicesFirst phalanxFinger structure
The invention discloses a rehabilitation mechanical hand with independently adjustable distances among fingers and detachable five fingers. The rehabilitation mechanical hand comprises a palm part anda finger part, wherein the finger part comprises four finger structures and a thumb structure, and each of the thumb structure and the finger structures comprises proximal metacarpal bone, an MCP joint, a first phalanx and a PIP joint; a connecting plate I is arranged at the tail end of the proximal metacarpal bone of the thumb structure, and longitudinal sliding chutes are arranged in the connecting plate I; an I-shaped connecting plate II is arranged at the tail end of the proximal metacarpal bone of each finger structure; the palm part comprises a palm bottom plate, a palm adjustable baseand a thumb connecting guide rail; arc-shaped sliding grooves and clamping grooves are arranged in the palm adjustable base; the thumb connecting guide rail tallies with the longitudinal sliding chutes in the connecting plate I; the connecting plates II are arranged in the arc-shaped sliding grooves and the clamping grooves; and each of the MCP joint and the PIP joint is composed of a plurality ofgroups of meshed gears. For the rehabilitation mechanical hand with the independently adjustable distances among fingers and the detachable five fingers, the distances among the fingers are adjustable, the fingers can be independently detached, then different objects can be adapted, meanwhile, the disassembly is convenient and rapid, and thus the mounting and maintenance are facilitated.
Owner:NANCHANG UNIV
Sandwiched type piezoelectric manipulator based on spherical joint and control method of manipulator
PendingCN109514591ACompact structureMiniaturizationPiezoelectric/electrostriction/magnetostriction machinesJointsFirst phalanxElectromagnetic interference
The invention discloses a sandwiched type piezoelectric manipulator based on a spherical joint and a control method of the manipulator. The manipulator comprises a palm platform and at least two fingers; each finger comprises a first joint, a first phalanx, a second joint and a tail end phalanx which are sequentially connected; the first joints and the second joints are the same in structure, andeach comprise two symmetrically installed two annular vibrators; every two annular vibrators are coaxially fixed to the upper side and the lower side of a supporting frame; the upper annular vibratorof each first joint is connected with the corresponding first phalanx, and the upper and lower annular vibrators of each second joint are connected with the corresponding tail end phalanx and the corresponding first phalanx correspondingly; the annular vibrators are provided with bending vibration electric ceramic wafers; and due to the fact that electric signals are loaded for the bending vibration electric ceramic wafers in setting of a polarization manner, the annular vibrators deform so that the action changing of the phalanxes can be driven. The manipulator is not provided with an extra transmission chain, the structure is simple and compact, and microminiaturization is facilitated; and each joint has two rotating freedom degrees, functions are flexible, responding is fast, precisionis high, and electromagnetic interference influences are avoided.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Basketball shooting training device and wearing method thereof
ActiveCN103285570BFully and accurately reflect the correct shooting postureComprehensive trainingSport apparatusOutput deviceEngineering
The invention discloses a basketball shooting training device and a wearing method of the basketball shooting training device. A magnetic stick is installed on the back face of a first phalanx of a middle finger of a shooting glove, reed pipes are installed at the periphery of the magnetic stick, normally-opened type reed pipes or normally-closed type reed pipes or simultaneously-installed the normally-opened type reed pipes and the normally-closed type reed pipes are arranged on the back face of a first phalanx of an index finger and the back face of a first phalanx of a ring finger, the back face of a metacarpal bone of the middle finger and the back face of a second phalanx of the middle finger, and when the reed pipes are all communicated and the communication continuous time reaches the set time t1 second, a first single chip microcomputer continuously outputs a low level for the time t2 second, and an output device obtains power to conduct working so as to remind a trainer that the hand shape is correct. When the communication continuous time of the reed pipes does not reach the set time t1 second or any one or more than one reed pipe is not communicated, the output device does not obtain the power so as to stop working. The basketball shooting training device not only can independently train the shooting hand shape, but also can be combined with a palm horizontal meter, a front arm vertical meter and an upper arm horizontal meter to complete three 90 degrees and stimulate lower limb strength training, training is more complete, and the basketball shooting training device is more convenient to wear.
Owner:临沂高新人才教育发展集团有限公司
3D-printed hallux valgus orthopedic insole
PendingCN111419512AGood joint correctionImprove the correction effectAdditive manufacturing apparatusMedical scienceFirst phalanxPhysical medicine and rehabilitation
The invention provides a 3D-printed hallux valgus orthopedic insole. The insole comprises a 3D-printed insole body and a 3D-printed correction structure for correcting hallux valgus; the correction structure comprises a finger-separated finger sleeve, a first force application part and a second force application part; the finger-separated finger sleeve is arranged on the insole body and corresponds to a thumb area; the finger-separated finger sleeve comprises a finger sleeve main body and a finger sleeve force application wall; the finger sleeve main body is used for fixing the thumb of a patient; and the finger sleeve force application wall is used for separating a first phalanx from a second phalanx and forming a reaction force on the first phalanx and the second phalanx. The insole is simple in structure and convenient to use; the comfort degree and the fit degree are improved through personalized customization; and the silica gel material is used, so that the softness is good, andthe foot skin is protected from being extruded and abraded. Meanwhile, the insole has good correction effect on the first phalanx, a first metatarsal bone and metatarsal bone joints, and can apply accurate correction force. In addition, the insole can be placed in normal shoes, does not influence walking, is suitable for a patient to walk and stand, and is comfortable and beautiful.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +1
Gripping devices
A gripping device comprising: a house; at least one gripper configured with at least one claw, the claw being configured with a pair of first phalanxes linked to the house at a first joint, and a pair of second phalanxes linked to the first phalanxes at a second joint; a first actuator arranged on the first joint; a second actuator arranged on the second joint; and a motor configured to enable the first and the second actuators co-operate so as to push the second phalanxes off a gripping substrate, or to push the second phalanxes back to the gripping substrate.
Owner:THE CHINESE UNIVERSITY OF HONG KONG
Pressure-reduction insole structure
ActiveCN111657628AImprove stabilityRelieve pressureInsolesFirst phalanxPhysical medicine and rehabilitation
The invention relates to a pressure-reduction insole structure. The pressure-reduction insole structure comprises an insole body, wherein a guide thin pad part and a rear stable thin pad part are arranged on the insole body; wherein the guide thin pad part is used for accommodating areas from a metatarsophalangeal joint where a first phalanx of a forefoot is connected with a first metatarsophalanx(metatarsophalanx) to a metatarsophalangeal joint where a fifth phalanx is connected with a fifth metatarsophalanx (metatarsophalanx), and the rear stable thin pad part is used for accommodating a heel bone and enabling the first metatarsophalangeal joint to be at the lowest point of a treading position; therefore, a good walking dynamic environment is provided for the feet, enough space is provided, the thickness can be decreased progressively on the movement path of the feet to guide and complete a dynamic step, the standing stability is improved, and the effect of relieving the pressure ofthe feet can be achieved no matter whether a wearer is in a dynamic state or a static state.
Owner:涂旭东
Buffering energy-saving and active anti-subsidence bionic mechanical foot
ActiveCN106625590APlay a protective effectImprove passabilityProgramme-controlled manipulatorRubber materialEngineering
The invention discloses a buffering energy-saving and active anti-subsidence bionic mechanical foot. The foot is composed of a tarsometatarsus, metatarsophalangeal joints, a second phalanx, a third phalanx, a steering engine and a toe pad; each metatarsophalangeal joint is composed of a base, a support, a connection rod, a spring, a horizontal slider, a first phalanx, a vertical slider, a hinge pin and the like. Ostrich feet are used as a bionic prototype. On one hand, considering the motion morphology of sand touching and sand crossing of the ostrich feet when an ostrich runs on the sand land at high speed, the metatarsophalangeal joints which are permanently kept off the sand land are designed, and energy-storage, buffering and energy-saving effects are achieved; on the other hand, considering the aspect of material assembly, the phalanx adopts rigid materials, the toe pad adopts rubber materials, and rigid-flexible coupling plays a role in protecting a skeleton. Besides, considering the ostrich feet sand-off posture and active anti-subsidence characteristics, the steering engine drives the phalanxes to be off the sand land in sequence, and the active anti-subsidence effect is achieved. The bionic mechanical foot is simple in structure and multifunctional, and helps to improve the walking ability of a robot in the soft ground like sand land.
Owner:JILIN UNIV
Piezoelectric generating shoe
PendingCN109907423AImprove power-to-electricity conversion efficiencyReasonable layoutFootwearHome appliance efficiency improvementFirst phalanxFifth metatarsal bone
The invention provides a piezoelectric generating shoe which comprises a shoe sole, wherein piezoelectric pads are arranged in a first phalanx zone, first and second metatarsal bone zones, third to fifth metatarsal bone zones, an external arch zone and a heel zone; the thickness of the piezoelectric pads in the first and second metatarsal bone zones is more than or equal to the thickness of the piezoelectric pads in the heel zone; the thickness of the piezoelectric pads in the heel zone is more than the thickness of the piezoelectric pads in the third to fifth metatarsal bone zones; the thickness of the piezoelectric pads in the third to fifth metatarsal bone zones is more than or equal to the thickness of the piezoelectric pads in the first phalanx zone; the thickness of the piezoelectricpads in the first phalanx zone is more than the thickness of the piezoelectric pads in the external arch zone. In the piezoelectric generating shoe provided by the invention, the piezoelectric pads in different thicknesses are arranged according to the physiological property of different zones of the shoe sole receiving different pressures, the layout is reasonable, the power-electricity conversion is extremely realized and the power-electricity efficiency of the piezoelectric generating shoe is increased.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Wearable finger rehabilitation training exoskeleton
The invention discloses a wearable finger rehabilitation training exoskeleton. The wearable finger rehabilitation training exoskeleton comprises a supporting frame, a driver, a first connecting rod, asecond connecting rod, a third connecting rod, a first phalanx supporting piece and a second phalanx supporting piece. The supporting frame, the driver and the first connecting rod form a first triangular structure; the first connecting rod, the second connecting rod and a near knuckle form a second triangular structure; and the second connecting rod, the third connecting rod and a middle knuckleform a third triangular structure. The wearable finger rehabilitation training exoskeleton can drive fingers to perform periodic bending training, is good in structure, concise in appearance, relatively low in cost and relatively small in size, is suitable for being popularized in families or communities, and can meet the requirements of different users.
Owner:HARBIN UNIV OF SCI & TECH
Protective device for human joint
ActiveCN110325151AAvoid longitudinal displacementEasy to holdGlovesBall sportsFirst phalanxInterphalangeal Joint
The present invention relates to a protective device (1) for protecting a proximal interphalangeal joint and a distal interphalangeal joint of a human finger. The device comprises a flexible sheath (3) for wearing around the human finger and at least four motion constraining elements (4) integrated in or secured to the flexible sheath (3). The motion constraining element (4) is adapted for constraining a lateral and / or rotational deviation motion of a first phalanx with respect to a second phalanx. The motion constraining element (4) covers a lateral side (L) of the flexible sheath (3) at a location corresponding to the joint (2) and is adapted for resisting elongation of the motion constraining element (4) in a longitudinal direction (5) of the flexible sheath (3). The motion constrainingelement (4) is bendable in a direction to allow flexion of the joint (2). The motion constraining elements for the distal interphalangeal joint and for the proximal interphalangeal joint are distinctand separate elements having different points of engagement on the flexible sheath.
Owner:UNIV GENT +1
Buffer energy saving and active anti-settling bionic mechanical foot
ActiveCN106625590BImprove passabilitySimple structureProgramme-controlled manipulatorRubber materialTarsometatarsus
Owner:JILIN UNIV
Fixed dynamic hallux valgus corrective shoes
PendingCN111388172ACorrection of hallux valgusAvoid Formal RestrictionsMedical scienceFootwearFirst phalanxPhysical medicine and rehabilitation
The invention relates to fixed dynamic hallux valgus corrective shoes which comprises wide-head soles, wide-head-wrapped uppers and hallux correction belts. The wide-head soles are fixedly connected to the wide-head-wrapped uppers; hallux sleeve rings are arranged at one ends of the hallux correction belts, and can sleeve the halluces of a user; the other ends of the hallux correction belts are fixedly connected to the inner sides of the wide-head-wrapped uppers; silicone side pads are arranged at the positions, located at the inner side position of balls, that is, the first phalanx positions,of the wide-head-wrapped uppers, and silicone side pads are also arranged at the positions, located on the outer side positions of heels, of the inner sides of the wide-head-wrapped uppers; and remaining-toe correction belts are arranged in the wide-head-wrapped uppers, remaining-toe sleeve rings are arranged at one ends of the remaining-toe correction belts for sleeving corresponding four toes other than the halluces, and the other ends of the remaining-toe correction belts are fixedly connected to the outside of the wide-head-wrapped uppers. The fixed dynamic hallux valgus corrective shoeshave the advantages that even if the stress of the toes is divergent, the halluces are born the force towards the inner side to correct hallux valgus without squeezing the halluces and the second toes, and meanwhile, the wearing is facilitated.
Owner:SHANGHAI TONGJI HOSPITAL
Finger rehabilitation machine
PendingCN114712153AMeet the requirements for realizing complex finger movementsMeet the requirements of complex finger movementsChiropractic devicesEngineeringMechanical engineering
The invention belongs to the technical field of robot technologies and medical rehabilitation instruments, and particularly relates to a finger rehabilitation machine which comprises a finger part and a palm part, and the finger part comprises four finger structures and a thumb structure. The finger structure comprises a finger proximal metacarpal bone, a finger second phalanx, a finger first phalanx, a first MCP joint driving assembly and a PIP joint driving assembly, and the thumb structure comprises a thumb proximal metacarpal bone, a thumb first phalanx, a second MCP joint driving assembly and an IP joint driving assembly. On the basis of ensuring that the mechanism is simple, all the joints except the thumb MCP joint on the finger act independently, multiple motion freedom degrees are achieved, and the requirement for achieving complex finger actions in the active rehabilitation treatment stage can be well met.
Owner:德清县浙工大莫干山研究院 +1
A kind of sole of children's shoes based on biomechanics
Owner:QIBU CO LTD
Data processing system and data processing method for intelligent wearable device
PendingCN112882562AAvoid jitterAvoid the effects of jitterInput/output for user-computer interactionInertial sensorsData processing systemFirst phalanx
A data processing system and method for a intelligent wearable device is provided, the intelligent wearable device being worn by an object and comprising a plurality of groups of sensors, each group of sensors being disposed at a position on the intelligent wearable device corresponding to a different phalanx of the object for obtaining sensor data of the corresponding phalanx, the sensor data at least comprises acceleration data and angular velocity or angular acceleration data; the data processing system includes a first movement determination unit for determining, based on acceleration data of any one of a first phalanx and a second phalanx, whether the first phalanx and the second phalanx connected by a first joint move only in a plane parallel to a ground plane, respectively; and an angle determination unit for determining a joint angle at the first joint by the first phalanx and the second phalanx based on the angular velocity or angular acceleration data of the first phalanx and the second phalanx when it is determined that the arbitrary phalanx only moves in a plane parallel to the ground plane. In this way, the joint angle can be determined more accurately in a specific case.
Owner:BOSCH AUTOMOTIVE PROD SUZHOU
Decompression insole structure
The present invention relates to a decompression insole structure, which comprises an insole body, a guiding thin pad part and a rear stabilizing thin pad part are arranged on the insole body, and the guiding thin pad part is used for the forefoot. The area of the metatarsophalangeal joint where the first phalanx joins with the first metatarsal (metatarsal) bone to the metatarsophalangeal joint where the fifth phalanx joins with the fifth metatarsal (metatarsal) bone is accommodated, and the posterior stabilizer thin pad is provided for the heel bone Accommodate and make the first metatarsophalangeal joint at the lowest point of the pedaling position; thereby providing a good walking dynamic environment for the foot, with enough space to make the thickness decrease on the path of the foot movement and guide to complete a dynamic step, And increase the stability when standing, so that the wearer can achieve the effect of reducing foot pressure no matter in dynamic or static state.
Owner:涂旭东
Finger-actuated mechanism and dexterous hand
The invention provides a finger driving mechanism and a dexterous hand. The finger driving mechanism includes a first knuckle close to the palm, a second knuckle connected in rotation with the first knuckle, and a first knuckle used to drive the second knuckle to rotate. The traction rope and the driving part are provided with a first torsion spring on the rotation shaft of the first knuckle and the second knuckle, and the two ends of the first torsion spring are respectively clamped in the first knuckle and the second knuckle, The direction of the restoring force of the first torsion spring is opposite to the bending direction of the second phalanx, and one end of the first traction rope is connected with the driver, and the other end of the first traction rope stretches into the first phalanx and is wound around the second phalanx. knuckle ends. The finger driving mechanism and dexterous hand provided by the present invention can directly drive the second knuckle to rotate through the first traction rope, and the structure is simple, and the first traction rope is a flexible rope, and the user can rotate the second knuckle from the outside to prevent the user from When accidentally colliding with a finger, the finger accidentally injures the user.
Owner:UBTECH ROBOTICS CORP LTD
Insole structure with decompression
The invention relates to an insole structure with decompression. It comprises an insole main body, and a guiding thin pad portion and a rear thin pad portion disposed on the insole main body, wherein the guiding thin pad portion provides capacity for an area given from metatarsophalangeal joints connected with a first phalanx and a first metatarsal till a fifth phalanx and a fifth metatarsal of the anterior sole, and the rear thin pad portion provides capacity for the calcaneus and have the first metatarsophalangeal joint stay at the lowest place while stepping.
Owner:TU HSU TONG
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