49 results about "Left elbow" patented technology

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.

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.

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.

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.

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.

An equine performance tracking and monitoring system having real-time feedback may include a horse heart rate monitoring strap configured to be secured against a portion of a horse while extending only part of the way around the horse. To measure the horse's heart rate, the disclosed systems may utilize such a discrete-length horse heart rate monitoring strap having electrodes, one of which is positioned behind the left elbow of the horse. The horse's heart rate may be transmitted to a wearable device work by a rider. The wearable device may include a sensor configured to measure the heart rate of the rider. The heart rate of the horse and the heart rate of the rider may each be presented to the rider, for example, via a display of the wearable device.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

A violin thumb pad that facilitates the optimal positioning of violin relative to the player's thumb supporting the violin neck, for teaching purpose and for increased comfort and reduced physical stress, is introduced. Assuming the violin player uses left hand to play the violin finger board, and used right hand to hold the bow, the violin thumb pad forces the left thumb and palm to turn towards the player so the player's fingers are inline with the violin string naturally. The violin thumb pad also forces the left thumb and to be comfortably straight. And it forces the left elbow to stay close with the player's body. The violin thumb pad also makes it easier to place the violin neck between the thumb and index finger and not letting the violin neck drop to the bottom of the thumb. The violin thumb pad comprises an elongated pad that has one side conformable to the thumb and one side conformable to the violin neck, and at least one harnesses or loops that fastens the pad to the thumb.

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.

A W-shaped regenerative radiant tube, the radiant tube includes a W-shaped tube body and a radiant tube cover; the W-shaped tube body includes a straight tube A, an elbow B, a straight tube C, and a bent tube arranged from top to bottom. The head D, the straight pipe E, the elbow F and the straight pipe G are fixed together by welding; the left side of the elbow B is welded with a support H, and the right side of the elbow D is welded with a support I, The left side of the elbow F is welded with a support J; the support H and the support J are connected and fixed by a connecting rod; the left side of the support H is located on the inner support K of the furnace wall, and the right side of the support I is located on the support L , the support L is welded on the radiant tube cover, and the W-shaped tube body can be freely expanded and contracted without hindrance in the state of thermal expansion and cold contraction; It can be freely expanded and contracted in the state without hindrance; the damage of the radiant tube is reduced, the service life of the product is improved, and the popularization and application have good economic and social effects.

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.

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.

A new type of environmentally friendly boiler, including a furnace body, a purification chamber, and a preheating chamber. The left side of the furnace body is sequentially equipped with a water inlet pipe, a blower device, and a cleaning door. The upper end of the furnace body is passed through a flue gas pipe. Connected to the clean room, the middle end of the right side of the furnace body is equipped with a water outlet pipe, and the lower end of the right side of the furnace body is equipped with a preheating chamber; the inside of the furnace body is sequentially equipped with a heating elbow, a fire grate and an ash cleaning box from top to bottom; The nozzle at the right end of the water inlet pipe is connected to the nozzle at the left end of the heating elbow, and the nozzle at the right end of the heating elbow is connected to the nozzle at the left end of the water outlet pipe. The invention has simple structure and high thermal efficiency, uses waste heat of flue gas as fuel for waste heat, fully burns the fuel, and reduces use cost; filters and purifies the flue gas, reduces the content of dust and harmful gases in the flue gas, and has the advantages of energy saving The advantages of environmental protection, safety and sanitation; and can realize rapid heating, and it is more convenient to clean the sanitation inside the furnace body.

The invention relates to a respiratory rehabilitation training device which comprises an abdomen exercise device, an upper limb exercise device and a respiratory data processing device, the abdomen exercise device comprises a pressing belt and an action turntable, the action turntable can rotate to wind two pull ropes to shorten the linear distance between the left end and the right end of the pressing belt, and the pressing belt is tensioned; the upper limb movement device comprises a left elbow movement device and a right elbow movement device and is used for dragging elbows on the left side and the right side of the patient according to a fixed track so as to achieve abduction of the upper limbs of the patient; the calculation module is used for calculating breathing time and frequency according to the numerical value of the electromyographic signal and judging the breathing type, and the adjustment module is used for controlling the actions of the action turntable and the pressing mechanism according to the numerical value of the electromyographic signal; the device is favorable for improving the respiratory function and core muscle group function of a patient, is convenient to use, is safe and non-invasive, and can be repeatedly trained.

The invention relates to a pin header and a female header structure, particularly to a patch double pin header and a double female header for a metal substrate. The patch pin header is characterized in that a left elbow pin header and a right elbow pin header penetrate through the upper top surface and the lower top surface of an insulating body and are distributed in a bilateral symmetry mode; the elbow portion of the elbow pin header is provided with a patch surface; the patch surface is parallel to the upper top surface or the lower top surface; the patch surface of the left elbow pin header is arranged on the left side of the insulating body; the patch surface of the right elbow pin header is arranged on the right side of the insulating body; and the elbow portion of the elbow pin header is provided with at least two elbows, so that the distance between the patch surface of the elbow portion and the side wall of the insulating body on the corresponding side is greater than a safe distance. The double female header structure can refer to the double pin header. According to the invention, the patch double pin header or double female header is installed in the through holes of themetal substrate, so that automatic welding can be achieved, the working efficiency is improved, the metal substrate and the circuit board are connected in a sleeved mode through the pin header and the female header so as to achieve reliable circuit connection and convenient disassembly and assembly.

The invention discloses a support for clinical radiotherapy. In the radiotherapy process of a patient, the patient can lie on the lying plate, the head of the patient is placed on the pillow on the lying plate, and then elbow joints of the left arm and the right arm can be placed on the left elbow support and the right elbow support respectively. As the left elbow support and the right elbow support can simulate the joint structure of the arm of the human body to slide in the left arc-shaped groove and the right arc-shaped groove respectively, the arm of the patient can be conveniently fixed after extending to the required position. In addition, the patient can hold the left holding rod and the right holding rod on the left hand supporting frame and the right hand supporting frame with hands so as to further fix the position of the arm. Therefore, a patient can keep a fixed posture for a long time, and the treatment effect is prevented from being affected by action deformation.