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63 results about "Right elbow" patented technology
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Motorized scooter wheelchair attachment device
InactiveUS7694991B2Secure attachmentWheelchairs/patient conveyanceMotorcyclesManual wheelchairEngineering
Owner:MILLS DANIEL +1
Unmanned aerial vehicle man-machine interaction method based on three-dimensional continuous gesture recognition
ActiveCN105807926AGestures are accurateControl freedomInput/output for user-computer interactionGraph readingStart stopLeft shoulder
The invention discloses an unmanned aerial vehicle man-machine interaction method based on three-dimensional continuous gesture recognition. The method comprises the following steps: acquiring human skeleton tracking data through a Kinect sensor, wherein the human skeleton tracking data at least include skeleton point tracking data of a right hand, a left hand, a right elbow, a left elbow, a right shoulder and a left shoulder; extracting a gesture track feature and preprocessing the gesture track feature, wherein preprocessing includes gesture start-stop detection, smooth filtering processing, resampling and position normalization; performing gesture recognition by using a neural network algorithm; and converting a gesture recognition result into a corresponding control instruction for controlling flight of an unmanned aerial vehicle. Through adoption of the method, gestures can be recognized accurately, so that a user can control flight of the unmanned aerial vehicle more freely and conveniently.
Owner:SUN YAT SEN UNIV
Robot used for high risk operation
The invention discloses a robot used for high risk operation. The robot comprises a robot vehicle, a mechanical arm and a helmet. The robot vehicle comprises a robot mechanical arm, a track chassis, solar panels and a camera device. The mechanical arm comprises a right-hand mechanical arm body and a left-hand mechanical arm body. The right-hand mechanical arm body comprises a right glove, a right elbow sleeve and a right control device. The right control device is composed of a first inertial navigation module, a potentiometer, a first single-chip microcomputer control panel and a first power source. The left-hand mechanical arm body comprises a left glove, a left elbow sleeve and a left control device. The left control device comprises a second single-chip microcomputer control panel, a tilt angle sensor, a wireless serial port module, a second power source and a single-chip microcomputer enabling switch. The helmet comprises a helmet body, a camera video display screen, a battery, a third inertial navigation module, a third single-chip microcomputer, a second wireless module and the like. The robot is visually and easily controlled through the arm and hand actions of people, wearing and flexible control are convenient, and the robot is suitable for being used in the dangerous and complex field.
Owner:HARBIN UNIV OF SCI & TECH
Clip for washing bottle
InactiveCN101347786ASave installation spaceReduce manufacturing costHollow article cleaningPunchingEngineering
The invention provides a bottle punching clamp. A supporting block is fixed on a rotary disc; a left elbow rod and a right elbow rod are respectively arranged at the two sides of the supporting block by a small shaft; the two elbow rods can rotate around the small shaft; the two elbow rods are connected with each other by a fixed distance body; a left clamping sheet and a right clamping sheet are provided with pins which are used for fixing a pullback spring; a supporting body is fixed on the side surfaces of the two elbow rods; a sliding fork is connected on the supporting body by a retaining ring screw; the sliding fork is contacted with a turnover guideway and can slide along the turnover guideway, thus driving the elbow rods and the clamping sheets to turn over. After the bottle clamped by the left clamping sheet and the right clamping sheet is turned over by 180 degrees, the distance from the center of the bottle to the center of the rotary disc is kept unchangeable, and the distance of two adjacent bottles before and after the turnover of the bottle is also kept unchangeable; therefore, the bottle punching clamp can be applicable to large bottles without the necessary to consider the mutual interference of the two adjacent bottles after the turnover of the bottle. The bottle punching clamp saves the installation space and saves the production cost compared with the original bottle punching clamp.
Owner:JIANGSU ASG PACKAGING MACHINERY GRP
High-simulation intelligent traffic police robot
InactiveCN102610116AReduce work stressAchieve long-term workArrangements for variable traffic instructionsLeft wristRight wrist
The invention discloses a high-simulation intelligent traffic police robot, comprising a head part, a body and a base. The head part is connected with the body by a head and body connection mechanism, the body is fixed on a body rotation mechanism, and the head part is connected with a head part rotation motor through the head and body connection mechanism; the body is of a hollow structure, and a left arm swinging motor, a right arm swinging motor, a left arm rotation motor, a right arm rotation motor, a left wrist drive motor, a right wrist drive motor, a left elbow drive motor and a right elbow drive motor are sequentially mounted in the body; the left arm swinging motor, the left arm rotation motor, the left wrist drive motor and the left elbow drive motor are respectively connected with a left arm through a left shoulder joint; and the right arm swinging motor, the right arm rotation motor, the right wrist drive motor and the right elbow drive motor are respectively connected with a right arm through a right shoulder joint. The high-simulation intelligent traffic police robot can simulate the command actions of a traffic police, is used for replacing the traffic police so as to realize on-site commanding and reduce working pressure of the traffic police, and has high simulation degree and better mobility.
Owner:浙江百新机电科技有限公司
Motorized scooter wheelchair attachment device
InactiveUS20080197598A1Secure attachmentWheelchairs/patient conveyanceTractor-trailer combinationsManual wheelchairEngineering
The present invention provides a kit for attaching a manually operated wheelchair to a motorized scooter having a seating apparatus and supporting structure and a floor, comprising: (a) a motorized scooter attachment angle iron, wherein the angle iron comprises: (i) a vertical wall; and (ii) a horizontal wall, the horizontal wall forming approximately a right angle to the vertical wall, wherein the horizontal wall has at least two embedded elongated slots; (b) an angle iron attachment adjustable bar, wherein the adjustable bar comprises (i) a left elbow shaped tubular segment having a horizontally oriented bottom end and a vertically oriented top end; (ii) a right elbow shaped tubular segment having a horizontally oriented bottom end and a vertically oriented top end; and (iii) a straight middle tubular segment having a diameter larger than the left segment and the right segment, so as to permit the left segment to insert into a left end of the middle tubular segment and so as to permit the right segment to insert into a right end of the middle tubular segment; and (c) a pair of tubular adapters, wherein each adapter comprises (i) an elbow connecting bottom end, capable of attaching to the vertically oriented top end; and (ii) a concave top end, wherein the concave top end is generally perpendicular to the elbow connecting bottom end and wherein the concave top end is open on top.
Owner:MILLS DANIEL +1
Portable Power-Saving and Foldable Electric Wheel Chair
InactiveUS20070040349A1Save powerEasy to adjustWheelchairs/patient conveyanceRider propulsionJoystickVehicle frame
The present invention relates to a kind of portable power-saving and foldable electric wheel chair, characterized in that there is a hand control direction device on the left elbow 10 to control the specific running direction of the electric wheel chair; the left and right rear wheels 3 are integrated with the motors 30 respectively, so as the two motors 30 can directly drive the two rear wheels; two disc brakes 20 are installed on the left and right rear wheels 3, the two disc brakes are connected to the brake handle 15 via the main steel string 24, by means of a single hand press brake handle 15, the two rear wheels 3 braked simultaneously; switches 18 for positive or inversion running control the main running direction of electric wheel chair; an intellectual control rod may also be installed on the right elbow 12 to replace the speed-adjusting turning handle 14 and switches 18 for positive or inversion running. It is also characterized mainly in that: the worm-gearing indirect driving and electric magnetic brakes used by normal electric wheel chairs are not used by the present invention, so significant power-saving is achieved; and there is a cross foldable device 1.41-1.48 in the vehicle frame 1. Compared with the normal electric wheel chair, the advantages of the invention are: the self-weight is only half of the formers, the power consumption is only less than half of the formers, the traveling distance is twice of the formers, the comparable price (all are using lead-acid battery) is as low as a quarter of the formers, and foldable than the formers (with batteries).
Owner:ZHAO TIANYUN
Agonist utilizing compression tights and production method for same
ActiveCN103462248AReduce fatigue ratePromote circulationProtective garmentSpecial outerwear garmentsLeft ankleRight shoulder
The invention discloses agonist utilizing compression tights and a production method for the same. The agonist utilizing compression tights comprise a top and pants, wherein the top and the pants are made from nylon or extensible spandex materials; the top is formed by sewing front patchwork, left shoulder patch work, right shoulder patchwork, left elbow patchwork, right elbow patchwork, left arm patchwork, right arm patchwork, left waist patchwork, right waist patchwork, back patchwork, a left armpit fabric, a right armpit fabric and a rear waist fabric; the patchwork of the top has a warp shrinkage ranged from 69.31 to 94.95 percent and a weft shrinkage ranged from 79.47 to 91.59 percent; the pants are formed by sewing front abdominal patchwork, left thigh front patchwork, right thigh front patchwork, left thigh side patchwork, right thigh side patchwork, left knee patchwork, right knee patchwork, left leg patchwork, right leg patchwork, left hip patchwork, right hip patchwork, left thigh rear patchwork, right thigh rear patchwork, left ankle patchwork, right ankle patchwork, an air-permeable rear waist fabric and an air-permeable crotch fabric; the patchwork of the pants has a warp shrinkage ranged from 72.32 to 91.87 percent and a weft shrinkage ranged from 73.38 to 89.12 percent. According to the agonist utilizing compression tights and the production method for the same, agonists are utilized, the actions of the agonists are supported, and the fatigue of the agonists is retarded.
Owner:LI NING CHINA SPORTS GOODS
Intelligent suit and charging hanger thereof
InactiveCN104026768ARecord sports details in real timeEasy to readApparel holdersBatteries circuit arrangementsElectricityKey pressing
The invention provides an intelligent suit and a charging hanger thereof. The intelligent suit comprises a jacket and trousers, wherein the jacket and the trousers comprise sensors and controllers; the sensors and the controllers are connected; the jacket comprises 8 sensors which are located in the following positions: left and right wrists, left and right elbows, left and right shoulders, the back and the back waist; the trousers comprise 5 sensors which are located in the following positions: the back waist, left and right knees and left and right ankles; and the jacket and the trousers are equipped with capacitive touch buttons. The charging hanger comprises a power supply input interface connected with a mains supply, a charging circuit and wireless charging coils, wherein positions of the wireless charging coils of the hanger are matched with those of wireless charging coils of the intelligent suit. By means of the intelligent suit and the charging hanger thereof, detailed exercise condition of each athlete can be known without real-time following of the athlete, so that the work load of a coach can be reduced greatly, and a better effect can be achieved.
Owner:金进精密科技(深圳)有限公司
Machining technique of turbine blade ring
ActiveCN102310312AGuaranteed machining accuracyImprove machining accuracySteam turbine bladePulp and paper industry
The invention discloses a machining technique of a turbine blade ring. In the machining technique, the machining of a guide blade ring steam seal groove is characterized in that different tools are used to respectively process a straight flute, left and right step surfaces, left and right elbow grooves and an arc groove on the guide blade ring steam seal slot according to a certain sequence, so that the machining precision of the guide blade ring steam seal groove can be effectively ensured, and the machining quality of the guide blade ring steam seal groove can also be ensured. When a steam extracting opening is machined, small planes are respectively arranged at corresponding positions on an excircle inclined surface and a meridian plane curved surface, so that a drilling hole can be conveniently positioned, thus the machining precision of the steam extraction opening can be ensured. With the adoption of the machining technique of the turbine blade ring, the machining precision of the turbine blade ring can be effectively increased and the quality of the turbine blade ring can be improved, moreover, the production efficiency can be effectively increased and the machining time can be shortened.
Owner:SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD
Computer desk with a drawer connected with elbow support boards
InactiveUS20100300331A1Reduce excess spaceReduce manufacturing costOffice tablesSchool benchesPush and pullEngineering
The invention relates to a computer desk with a drawer connected with elbow support boards. The drawer capable of being pushed and pulled is arranged under a desk panel, and the left top and the right top of a drawer panel are internally provided with a left elbow support board and a right elbow support board respectively which are articulated with the long horizontal edge thereof. The drawer is internally provided with a two-sided keyboard supporting seat, and the inner side of a thick lath on the right side of the two-sided keyboard supporting seat is articulated with a mouse board. Furthermore, the upper sides of the left and right elbow support boards and the mouse board are as high as that of the desk panel. Therefore, the computer desk can not only avoid hunchback and myopia when people work at desk as well as muscle pain at the neck and the is shoulder due to suspended elbows when a computer keyboard and a mouse are operated by people so as to make people feel comfortable, but also be provided with a notebook computer for operation, with lower manufacturing cost.
Owner:SU YUAN
Elbow precise casting mold
ActiveCN104368759AAvoid uneven wall thicknessHigh scrap rateFoundry mouldsFoundry coresWaxElement model
The invention discloses an elbow precision casting mold. The elbow precision casting mold comprises a first elbow core pulling mold, a second elbow core pulling mold or a straight pipe core pulling mold, wherein the second elbow core pulling mold and the first elbow core pulling mold are used for respectively molding wax element models of a left elbow flange and a right elbow flange of a U-shaped flange elbow correspondingly along an axle wire; the wax element models of the left elbow flange and the right elbow flange are connected with square keys in a matched mode via stop holes, stop openings and square key slots which are matched with one another; the straight pipe core pulling mold is used for correspondingly molding a wax element model of a straight pipe flange; a molding cavity of the straight pipe core pulling mold is provided with a stop hole and a square key slot. According to the invention, when the flange elbow is cast precisely, wax elements are designed and manufactured in a separated mode, and a re-assembling technological technique is adopted, so that the problems of uneven wax element wall thickness, high rejection rate, large production field occupation area, long fusing time of a water soluble core, low productivity and relatively long elbow production cycle after water dissolving caused by crack and displacement of a water soluble core are solved.
Owner:BAODING FENGFAN PRECISION CASTING
Novel elbow pipe fitting core assembly and manufacturing technique thereof
InactiveCN104226908AImprove quality and efficiencyIncrease productivityFoundry mouldsFoundry coresManufacturing technologyPipe fitting
The invention relates to a novel elbow pipe fitting core assembly and a manufacturing technique thereof. The fitting core assembly is composed of a flange disc, a pipeline elbow and a pipe fitting support, wherein the pipeline elbow is sleeved by the pipe fitting support; two ends of the pipeline elbow are sleeved by the flange disc; the flange disc is made of a flange cavity formed by a flange bolt convex column sand core die and a flange bolt concave hole sand core die; the pipeline elbow is made by a left elbow shell die and a right elbow shell die; the pipe fitting support is made by a first pipeline sand core die and a second pipeline sand core die; all the dies are of coating die sand types. According to the novel elbow pipe fitting core assembly and the manufacturing technique thereof, through sand core combinations of different structures, the product quality and production efficiency are improved; the production cost is lowered and the manufacturing technical requirement on the product is reduced.
Owner:WUHU JINMAO FLUID TECH CO LTD
Ophthalmological nursing bed
InactiveCN108403321AEasy to assembleEasy to disassembleNursing bedsAmbulance serviceEngineeringProne body position
The invention discloses an ophthalmological nursing bed. The nursing bed comprises bed legs, a bed frame and a mattress, a head supporting frame is arranged in front of the edge of the bed frame, thetransverse width of the head supporting frame is slightly smaller than the width of the shoulder of an adult, and a U-shaped soft cushion used for supporting the face of a patient is arranged on the head supporting frame; left and right elbow supporting components are installed on the bed frame edge; each elbow supporting component comprises a horizontal supporting sheet, a vertical side baffle sheet, a front clamping sheet, a rear clamping sheet and a middle connecting sheet, wherein the top of the front clamping sheet is connected with the top of the rear clamping sheet through the middle connecting sheet to form a U-shaped bucking groove, and the elbow supporting component is hung against the bed frame edge by using the U-shaped buckling groove; each two of the three planes where the front clamping sheet, the horizontal supporting sheet and the vertical side baffle sheet are located are perpendicular to each other, and the plane where the horizontal supporting sheet is located is 20-25 cm lower than the upper surface of the mattress; the horizontal distance between the vertical side baffle plates of the left and right elbow supporting components is slightly greater than the width of the shoulder of the adult. By means of nursing bed, the pain caused by the constriction of chest during the process in which the patient maintains a prone body position is relieved.
Owner:汕头大学·香港中文大学联合汕头国际眼科中心
Left and right elbow bending mechanism for pipeline
ActiveCN104826899AQuickly achieve bendingSimple structureShaping toolsMetal-working feeding devicesEngineeringRight elbow
The invention relates to a left and right elbow bending mechanism for a pipeline. The left and right elbow bending mechanism comprises an overturning unit for driving a headstock to be overturned by 180 degrees, a cylinder barrel which is rotatably connected with the headstock in a vertical direction, a driving unit which is fixed on the headstock and is used for driving the cylinder barrel to rotate positively and negatively, a pair of upper piston rod and lower piston rod which are respectively arranged in the upper part and the lower part of an inner cavity of the cylinder barrel, a right elbow die assembly and a left elbow die assembly which are respectively arranged on the upper end and the lower end of the cylinder barrel, as well as a right elbow profiling assembly and a left elbow profiling assembly which are respectively fixed on the upper end and the lower end of the headstock and are matched with the right elbow die assembly and the left elbow die assembly to realize pipeline bending; a pair of upper hydraulic rotation connector and lower hydraulic rotation connector which are rotatably communicated with the upper part and the lower part of the inner cavity of the cylinder barrel respectively are arranged on the outer side of the cylinder barrel; when the cylinder barrel rotates positively and negatively, the upper hydraulic rotation connector and the lower hydraulic rotation connector are correspondingly communicated with the upper part and the lower part of the inner cavity of the cylinder barrel. The left and right elbow bending mechanism can realize relatively low cost and high working efficiency and is capable of rapidly realizing the purpose of bending a copper pipe in different directions.
Owner:FOSHAN TIANJIAN MECHANICAL CO LTD
Nursing bed for fully-automatically turning over disabled patients, seating and sleeping, and bathing on bed
InactiveCN102846443ALong-term sleeping positionReduce breedingNursing bedsOlder peoplePhysical health
The invention supplements a life tool which is needed by a country aged society. When old people are disabled, they cannot turn over, sit, relieve the bowls, have a bath, and the like. With the adoption of a nursing bed for fully-automatically turning over disabled patients, seating and sleeping, and bathing on the bed, only if an automatic turning-over switch is opened, a power motor can rotate an axis pill strip and a nylon carpet and patient on the carpet are wound to move rightwards together; and when a right elbow of the patient leans against a regulator, the motor is powered off and the patient sleeps towards the left side. After a moment, the motor drives the pill strip at the left side, the carpet and the patient are moved leftwards, and the patient lies in the middle of the bed. Then, the motor at the left side is automatically controlled to be rotated for the second time, and the carpet and the patient are moved leftward until the left elbow leans against the regulator; and the motor is powered off and the patient sleeps towards the right side. The sleep postures of the patient are continuously exchanged so that bedsores are not grown. Family members can swing a handle in a free time so that the patient can sit to have meal, relieve the bowls, have a leisure time, and the like. The motor also can be started to enable the patient to sleep on a plastic thin film and the body of the patient is bathed on the nursing bed. Usual bath is a good method for keeping physical health and preventing the bedsores from being grown.
Owner:NANTONG TAIYING NEW MATERIAL SCI & TECH CO LTD
Detection method and detection system for leaflet issuing behaviors
ActiveCN110533011AImprove discovery efficiencyImprove processing efficiencyCharacter and pattern recognitionLeft wristLeft ankle
The invention discloses a detection method for leaflet issuing behaviors. The detection method comprises the following steps: dividing a human body into 18 key points, namely a nose, a neck, a right shoulder, a right elbow, a right wrist, a left shoulder, a left elbow, a left wrist, a right hip, a right knee, a right ankle, a left hip, a left knee, a left ankle, a right eye, a left eye, a right ear and a left ear; arranging 17 limb skeletons, and the 17 limb skeletons are connecting lines of limb significance existing among the 18 key points; and when the camera or the camera directly faces the target person, establishing a behavior index of whether the target person issues the leaflet. The invention also discloses a detection system. Urban, street and city appearance managers are helped to quickly and effectively discover leaflet issuing behaviors, manpower is saved, event discovering and processing efficiency is improved, and the method has important value for development of smart cities.
Owner:创新奇智(青岛)科技有限公司
Portable power-saving and foldable electric wheel chair
InactiveUS7624826B2Easy to adjustEasy to controlWheelchairs/patient conveyanceRider propulsionJoystickVehicle frame
Owner:ZHAO TIANYUN
Computer writing desk with height-adjustable drawer
The invention relates to a computer writing desk with a height-adjustable drawer, which not only can be taken as a writing desk for reading and writing, but also can be taken as a computer desk for operating a computer. The computer writing desk consists of a writing desk frame and a push-and-pull drawer; the two sides of the base plate of the drawer are respectively provided with a longitudinal guide way; the inner sides of the left top end and the right top end of the faceplate of the drawer are respectively provided with a left elbow support plate and a right elbow support plate, which arehinge jointed a long transverse edge thereof, and are supported on the top end face of the faceplate of the drawer; the front positions and the back positions of the outer side faces of the outer waysof the two longitudinal guide ways are respectively provided with an outwards extended horizontal pin shaft; the writing desk frame is internally fixedly provided with four mutually parallel hangingplates relative to the horizontal pin shafts; and the hanging plates are respectively provided with oblique grooves which fits the horizontal pin shafts in a sliding way. Therefore, according to the requirement of the different heights of a work face, when guaranteeing to operate a keyboard put on the desk face, reading, and writing, wrists do not need to upturn or front arms do not need to lift up, adjustment operation is convenient, and the structures of the elbow support plates also can be kept to be stable.
Owner:苏垣
Lever positioning technique treatment adjusting device
The invention discloses a lever positioning technique treatment adjusting device which comprises a base and a side board. The side board is connected with a top board capable of rotating around the side board, a pushing rod is arranged between the base and the top board, one end of the pushing rod is movably connected to the base, and the other end of the pushing rod is movably connected to the top board. When the lever positioning technique treatment adjusting device is used, a patient lies on a bed in a bending-over mode, the pushing rod of the treatment adjusting device moves down and drives the top board to move down, then the patient puts the two knees on the top board, an upward-moving switch is started, a motor drives the pushing rod to move upward, and the top board moves upward to drive the two legs to move upward, namely, force is applied to lift the two ankles in the rear and upward directions; when the ankles are lifted into place, the motor is shut down, the top board is positioned, the olecranon of the right elbow of a doctor is acted on the ill lumbar spine of the patient, the doctor conducts rapid wrenching on the ill lumbar spine with smart punching force, and therefore the whole process is finished. The operation treatment process can be accomplished by only one doctor, and the doctor can control the lifting of the top board on his own to coordinate the wrenching process, and the treatment effect is better.
Owner:ZHEJIANG CHINESE MEDICAL UNIVERSITY
Novel driller chair for oil rig
The invention discloses a novel driller chair for an oil rig. The novel driller chair comprises a backrest, a cone-shaped seat, a base, a left elbow support and a right elbow support, a pedal used for carrying feet is installed on the upper portion of the cone-shaped seat, and a controller is arranged on the pedal. The base is composed of a circular base bottom and a support shaft; the upper surfaces of the left elbow support and the right elbow support are each divided into four areas A, B, C and D in sequence from top to bottom, a display screen is fixedly installed in each area A, multidirectional adjusting handles are installed on the inner sides of the areas B of the left elbow support and the right elbow support, a control panel A and a control panel B are arranged on the outer sides of the areas B of the left elbow support and the right elbow support respectively, the areas C are arm placing areas, the area D of the left elbow support is internally provided with multiple scram buttons, and the area D of the right elbow support is a function adding area. Compared with a traditional driller chair, the novel driller chair has the advantages of being reasonable in layout, compact in structure, comfortable in experience, perfect in function and high in automation degree.
Owner:SICHUAN HONGHUA ELECTRIC
Method and device for recognizing throwing action based on single attitude sensor
ActiveCN104391573AAchieving throwing gesture recognitionImprove experienceInput/output for user-computer interactionGraph readingReference vectorVirtual training
The invention discloses a method and a device for recognizing a throwing action based on a single attitude sensor. The method comprises the following steps of establishing a reference coordinate system relative to the right, the front and the lower part of a thrower, wherein a right upper arm vector is a unit vector pointing to the right elbow from the right shoulder, reference vectors (formula) respectively represent the lower part, the front and the right of the thrower, an inclined angle between the right upper arm vector and (formula) is theta, and an inclined angle between projection of the right upper arm vector on a plane formed by (formula) and (formula) and (formula) is phi; dividing the right half space of the reference coordinate system into a plurality of attitude areas and mapping a measured throwing area in the reference area; comparing the measured reference area, a time sequence and a predetermined throwing order, if the measured reference area, the time sequence and the predetermined throwing order are the same, judging a throwing action, otherwise, judging a non-throwing action. According to the method and the device, through configuring the single sensor, and collecting the attitude information and analyzing the attitude information in real time, the throwing attitude of a single pawn is recognized under the virtual training scene, the judgment accuracy rate is more than 98%, and the method and the device are easily popularized and applied in all kinds of immersed virtual training systems.
Owner:BEIJING HUARU TECH
Writing desk of drawer connecting with the arms support board
A writing table having elbow supporting plate connected with drawer includes a push-and-pull big drawer arranged under a desktop, an elbow supporting plate is hinged at the top horizontal edge of the inner face of the drawer's faceplate. Or alternatively, a left small drawer and a right small drawer are arranged under the desktop at the left side and at the right side respectively, a left elbow supporting plate and a right elbow supporting plate are hinged at the top of the inner faces of the left and right small drawer's lateral plates, with the inward arc edges opposite.
Owner:SU YUAN
Butt welding galvanized elbow
InactiveCN103133790AChanging the edge rolling processNon-disconnectible pipe-jointsSiphonsButt weldingEngineering
A butt welding galvanized elbow is characterized by comprising a left elbow half right-angle arc (1) and a right elbow half right-angle arc (2), the left elbow half right-angle arc (1) and the right elbow half right-angle arc (2) are welded into the integrated galvanized elbow in a butting mode. The butt welding galvanized elbow has the advantages that inside and outside welding joint arc welding is performed for the two half right-angle arc work pieces in a punch forming mode in advance in the butting mode to complete welding, and the welding process changes the prior edge landing and withdrawing process.
Owner:江苏海德节能科技有限公司
Inertial navigation system and method using digital holographic technology
PendingCN110044352AHigh sensitivityOvercome the flaw of susceptibility to interferenceNavigational calculation instrumentsNavigation by terrestrial meansLeft wristLeft ankle
The invention discloses an inertial navigation system and method using a digital holographic technology. The system comprises a sensor module, a communication module and a digital holographic module;the sensor module is connected with the digital holographic module through the communication module; the sensor module comprises a first sensing unit, a second sensing unit, a third sensing unit, a fourth sensing unit, a fifth sensing unit, a sixth sensing unit, a seventh sensing unit, an eighth sensing unit and a ninth sensing unit, which are respectively worn on the left wrist, the right wrist,the left elbow, the right elbow, the left knee, the right knee, the left ankle, the right ankle and the middle of the waist of a user; the digital holographic module comprises a host and projection equipment; and the ninth sensing unit is connected with the host through the communication module. On the basis of the inertial navigation system, the disadvantage that indoor satellite signals of the traditional satellite positioning system are easily interfered can be overcome; relatively precise navigation data can be obtained without depending on external information; furthermore, the motion state of a wearer can be reflected in real time; and the inertial navigation system and method are suitable for a fire fighting scene complex in terrain and multiple in barrier.
Owner:NANJING UNIV OF POSTS & TELECOMM
Improved cloth
The invention discloses an improved cloth. The improved cloth comprises a cloth main body, and is characterized in that a power supply, an integrated circuit, a switch and lighting bodies are arranged on the cloth main body and connected through leads, wherein each lighting body comprises a strip-shaped lighting material and a diode embedded into the strip-shaped lighting material; the lighting bodies are uniformly distributed on the cloth main body; inflatable air bags are respectively arranged in a left elbow and a right elbow of the cloth main body; and a radiation protection lining layer is arranged inside the cloth main body. The improved cloth has the advantages of reasonable structure, capacity of lighting and preventing radiation, practicality and convenience.
Owner:QIDONG FENGBING GARMENT
Prone ventilation position management pad
The invention relates to a prone ventilation position management pad comprising a head and shoulder pad, a hip pad, an elbow pad, a leg pad, a cloth belt and a heatable neck massager. The head and shoulder pad for the head and the shoulders, the hip pad is used for the hips, the elbow pad is used for the left and right elbows, and the leg pad is used for the left and right legs. The head and shoulder pad is provided with a face hole, a throat hole, strap through holes and a ventilator pipeline channel. The strap through holes, the face hole and the throat hole are holes penetrating the head and shoulder pad vertically. The ventilator pipe channel is arranged at the lower portion of the head and shoulder pad, and penetrates the head and shoulder pad laterally. The throat hole is formed blowthe face hole. Two ends of a strap penetrate the strap through holes formed in the left side and the right side of the throat hole respectively and are fixed on the neck through buckles arranged on the strap after being wound around the neck. Massager through holes are formed in two ends of the strap, and two ends of the heatable massager penetrate the massager through holes to be fixed on the strap. The pad is reasonable in design and strong in practicability and relieves safety hazards. The position management conforms to the patient's comfort requirement and is more conducive to clinical treatment.
Owner:宋淳 +1
Xylophone playing robot with humanoid structure
InactiveCN102306017BRealize knockingReduce the numberProgramme total factory controlRight upper armEngineering
The invention discloses a xylophone playing robot with a humanoid structure. The xylophone playing robot is used for simulating movements of joint parts of a human so as to play a xylophone musical instrument; the playing robot consists of a robot body and a controller, wherein the robot body comprises a base, a body, a left shoulder part, a right shoulder part, a left upper arm, a right upper arm, a left lower arm, a right lower arm, a left hand, a right hand, a left drumstick, a right drumstick, a left elbow servo steering engine, a left shoulder servo steering engine, a body servo steeringengine, a right elbow steering engine and a right shoulder servo steering engine; and the controller comprises a main control unit, a power supply module, a data communication interface module, a storage module, a display module, an interaction module and a steering engine driving module. When the xylophone playing robot is used, a musical notation is translated into a playing control file which comprises a compound control instruction sequence for directly controlling movements of the servo steering engines; the controller sends a compound control instruction signal to the steering engine driving module, so that the servo driving module can control the corresponding steering engines to rotate and strikes on the xylophone musical instrument can be formed. The playing robot can play the xylophone musical instrument and has art, teaching and entertainment application prospects.
Owner:王晨升
Neurosurgery virtual operation training system
InactiveCN106571095ARelieve fatiguePlay a supporting roleCosmonautic condition simulationsEducational modelsEngineeringRight elbow
The invention relates to the field of medical instrument and particularly relates to a neurosurgery virtual operation training system. The system can simulate the neurosurgery operation process and increase the operation success rate. The structure of the system comprises a working bench fixedly connected with a ward bed. Two sides of the working bench are provided with a left arc frame plate and a right arc frame plate which are fixedly connected with ward bed. Inner sides of the left and right arc frame plates are provided with a left elbow pad and a right elbow pad respectively. Bottoms of the left and right elbow pads are provided with a first rubber block respectively, and the bottoms of the first rubber blocks are provided with support rods. The middle part of the working bench is provided with an arc groove which is internally provided with a brain simulator. Two sides of the brain simulator are provided with an arc clamp respectively, the outer side of each arc clamp is fixedly connected with a screw rod, and the working bench is provided with support seats matched with screw rods. The system is simple to operate, convenient to use and suitable for many places.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
Cerebral angiography apparatus for neurological department
InactiveCN106562796AAvoid fatigueAvoid cross infectionPatient positioning for diagnosticsDisplay deviceEngineering
The invention relates to the field of medical apparatuses, in particular to a cerebral angiography apparatus for neurological department. The angiography apparatus can effectively solve the problems of original angiography machines which are relatively complex in structure and relatively high in operating difficulty and the angiography apparatus is conducive to treatment of a great amount of patients. The structure of angiography apparatus comprises a workbench and first supporting legs at bottom, wherein a transparent enclosure is vertically arranged on the workbench; a display is arranged at the inner side of the transparent enclosure; a left elbow pad and a right elbow pad are arranged at the left and right sides of the inner side edge of the workbench, and an operating platform is arranged between the left elbow pad and the right elbow pad; a seat is arranged at the inner side of the operating platform; an angiography examination bed is arranged at the outer side of the workbench; the inner side of the angiography examination bed is rotatably connected to the outer side of the workbench by virtue of a rotating shaft; and a head pillow base is arranged at the left end of the angiography examination bed. The angiography apparatus is simple to operate and convenient to use, and the angiography apparatus is applicable to various occasions.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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