51 results about "Prolonged immobilization" patented technology

In one embodiment, the present invention provides a cardiac lead including a fixation member extending from a distal end of the lead. The fixation member includes a coated portion and an uncoated portion. The coating that forms the coated portion includes a biocompatible polymer material and a therapeutic agent. The coating may provide for the delivery of the therapeutic agent directly at the sight of fixation for an extended period of time.

A fixing device with a suction cup for supporting and mounting articles to a surface is provided by the present invention. The fixing device comprises a housing, a suction cup assembly and an air outlet formed in the suction cup assembly. A vacuum pump is contained in the housing and is connected to the air outlet via a first conduit. A battery pack supplies power to the vacuum pump and a switch is provided for activating the vacuum pump. The fixing device can further include a valve for releasing the device from the attached surface, an actuating member for automatically activating the vacuum pump, and a fixing pad with a magnet and two different-shaped surfaces. Accordingly, the fixing device can be fixed on a smooth or roughened surface for a long time and can be easily and quickly removed without damaging the surface. In addition, the fixing device can also be used to support and mount articles of different shapes and functions to the wall.

A laser alignment device is disclosed according to the present invention, which may emit a laser beam and form one or more reference lines on an object surface. The laser alignment device, comprising a body in which a laser emitter is provided, the body is connected with a base that includes a fixing means. The laser alignment device is sucked onto the surface of the object by a suction cup. The suction cup is connected to a cylinder further comprising a piston which may slide therein due to a spring means so that the suction force of the suction cup can be adjusted. This laser alignment device does not cause any damage when fixed onto a wall surface. The fixing means has a strong suction force and may fix the laser alignment device onto the wall surface for a long time, and thus the trouble due to unsteady position or disengagement in operation is reduced.

The invention relates to a fruit tree plant protection drone operation system based on geographic information fusion technology, and belongs to the field of plant protection drone operation systems. It mainly includes surveying and mapping equipment. The surveying and mapping equipment includes RTK surveying and mapping devices and scales. The RTK surveying and mapping devices can survey and map the geographical positions of fruit trees and long-term fixed obstacles, and the scales can survey and map the morphological parameters of fruit trees. ; The plant protection database, the plant protection database collects the geographical location information of fruit trees and long-term fixed obstacles, the fruit tree morphological parameters and the fruit tree plant protection operation information collected by the surveying and mapping equipment; According to the information in the plant protection database, the man-machine forms a unique operation route for each plot, and performs plant protection operations according to the operation route. The invention has the beneficial effects of realizing precise operation, reducing heavy spraying and missing spraying, reducing the amount of pesticides used, safety and environmental protection, and improving operating efficiency.

An XLPE electric cable accessory interface multi-stress coupling simulation test device and method are disclosed. The device comprises a tensile stress applying device and a U-shaped electrical stressand interface pressure applying device, wherein the tensile stress applying device consists of a fixed support rack, a clamping tool, a fixed block, a drawing screw rod and a hexagon screw nut; a rubber test piece can be fixed and stretched for a long time via the tensile stress applying device; the U-shaped electrical stress and interface pressure applying device consists of a U-shaped electrodesupport rack, an interface pressure adjusting device, a high-voltage electrode, a grounding electrode, a spring device and a height adjusting device; the U-shaped electrical stress and interface pressure applying device can be used for applying electrical stress and interface pressure on a crosslinked polyethylene and rubber interface at the same time; the tensile stress applying device and the U-shaped electrical stress and interface pressure applying device are used in a cooperative manner, the electrical stress and the interface pressure can be applied on a crosslinked polyethylene and rubber interface, and mechanical stretching stress can be applied on the rubber test piece, multi-stress coupling working conditions of a electric cable accessory interface can be well simulated; maximumvoltage of 50 kV and maximum interface pressure of 0.5 MPa can be applied via the device; maximum stretch rates of the rubber test piece can reach 200%, and different interface conditions in which operation is normal or defects exist can be simulated.

The invention provides an OLED pixel structure, an organic light emitting display (OLED) device and a display method thereof. The OLED pixel structure comprises multiple pixel units symmetrically arranged in a mirror mode; each pixel unit comprises multiple sub pixels; at least two sub pixels with the same color exist in the multiple sub pixels; and the two sub pixels with the same color are electrically connected. According to the OLED pixel structure and the OLED display method provided by the invention, each pixel unit in a fixed display area comprises sub pixels with the same color and in electrical connection for reducing pixel current and prolonging the service life of the pixel unit, and thus, the problem of falling of display effects brought by long-time fixed display of the OLED device can be solved.

The invention discloses a coating machine which comprises a rack (1), a glue box (2), a glue spreading roller (3), a scraper blade (4), a motor (5), a group of transmission rollers (6), a drying box (7) and a cooling box (8), wherein a convex block (11) is arranged on one side of the scraper blade (4); the scraper blade (4) is movably mounted on the rack (1), and is located on one side of the glue spreading roller (3); a cylindrical cam (12) is arranged on an output shaft of the motor (5); and the motor (5) drives the scraper blade (4) to do reciprocating movement through the cooperation of the cylindrical cam (12) and the convex block (11). The coating machine has the advantages that an electrothermal wire is arranged in the glue box, so that the temperature of glue is guaranteed, and the glue spreading roller can roll up the glue conveniently and coat the glue to a workpiece; by the scraper blade capable of moving back and forth, the phenomenon that the glue spreading roller is partially worn due to long-time fixed scraping of the glue spreading roller is prevented, so that the glue spreading quality is improved; and drying and cooling are carried out in sequence, so that a thin film is at normal temperature during winding, and the winding quality is improved.

The invention discloses a stent for nursing in hand and foot surgery, which relates to the technical field of medical instruments. The invention comprises a stent, A surface of that bracket is fixedlyconnecte with a fixed support block, A surface of that fix support block is fixedly connected with a plurality of long rod, A movable support block is slidably connected to the circumferential side of the long rod, A surface of that movable support block is fixedly connecte with a silica gel pad, A surface of that silica gel pad is fixedly connecte with an electric heating plate, An electric heating plate is positioned inside the moving support block, through the cooperation of the fixed support block and the moving support block, to support the arm or leg of a patient, Increased the number of support points, the pressure on the arm or leg of the patient by the support frame is reduced, The electric heating plate and the silica gel pad cooperate to have the nursing heating function to thepatient's plantar sole, accelerate the blood circulation of the patient's leg, facilitate the recovery of the patient, solve the problem that the arm or the leg of the patient is fixed on the arc-shaped support frame for a long time, easily affect the blood circulation of the patient, and is not conducive to the recovery of the patient. The electric heating plate and the silica gel pad cooperateto the patient's plantar sole.

The invention discloses an entertainment multi-angle photograph platform for a tourist attraction. The entertainment multi-angle photograph platform for the tourist attraction comprises a bearing ringand a camera assembly. A ring-shaped guide groove is formed in the top face of the bearing ring, and the size of an opening of the guide groove is smaller than that of the groove bottom. The camera assembly comprises a bolt, a camera, a connecting piece and a guide piece, wherein the camera, the connecting piece and the guide piece are connected in sequence, the connecting piece is in a U shape,the upper surface of a horizontal plate b is hinged to a shell of the camera, the lower surface of the horizontal plate b is connected with one end of the guide piece, and the guide piece is a rotating piece and is matched with the guide groove, vertical plates a are located on the inner side and the outer side of the bearing separately, the vertical plates a are provided with threaded holes I, the bolt is matched with the threaded holes I, and the tail end of the rod portion of the bolt makes contact with the side wall of the bearing ring. By means of the platform, people can be photographedby various angles at the same time instead of staying at the same position and keeping the same action for a long time, so that the photograph efficiency and the photograph multi-angle stability are improved.

The invention provides a needle warming moxibustion device for inserting at least one moxa stick for moxibustion of paitent, and comprises a rectangle like thin frame for paitent to lean against and an inserting net; the frame includes a first side surface close to paitent, and a second side surface opposite to the first side surface; the inserting net is close to the second side surface and parallel to the second side surface and aranged on the frame, and the inserting net comprises many inserting net pores for placing moxa sticks. The invention provides a needl warming moxibustion device for paitent to lean against in a back to back mode and the device can be inserted with many moxa sticks for moxibustion of many acupuncture points of paitent, thereby solving the problems that the prior moxibustion device can be held only or placed on patient body for moxibustion of single acupuncture at the same time, which leads to long treatment process or muscle stiffness and paralysis due to long time immobility.

The invention provides a fixing and anesthesia device for mouse magnetic resonance, and belongs to the technical field of medical instruments. When the device is in use, an anesthetic mouse is placed into a mouse placing bin, and the mouse is fixed through a mouth fixing device and ear fixing devices; in the process of a magnetic resonance inspection experiment, continuous low-flow oxygen is introduced to the mouse through an oxygen catheter to prevent the mouse from death in the process of magnetic resonance inspection; if the mouse is awake, in the condition that the posture of the mouse keeps unchanged, a T-branch tube is rotated, and an anesthetic is transported in real time through an anesthetic catheter, so that real-time anesthesia on the mouse is achieved. Therefore, not only is long fixing on the mouse achieved, but the problem of death of the mouse caused by excess anesthetic in single use is avoided, and the structure of the fixing and anesthesia device for mouse magnetic resonance is compact and reasonable, so that it is achieved that the device is matched with an experimental magnetic resonance inspection coil, and the success rate of the magnetic resonance inspection experiment is improved.

The invention discloses a dynamic information display method of a set top box, comprising the following steps of: 1, starting a set top box picture dynamic displaying and monitoring process, and monitoring a picture state displayed on a television display screen; 2, judging whether a displayed picture is a static picture or not, if not, returning to the step 1, and if so, switching to a step 3, and 3, generating a random number, which maps an initial point of the displayed picture, by the set top box dynamic displaying and monitoring process, refreshing the displayed picture, and returning to the step 1. The invention realizes dynamically refreshing a prompt message and a static picture, and prevents a picture from being fixed on a fixed display screen for a long time, thereby further prolonging the service life of television display equipment.

The invention discloses a surgical medical glove. The surgical medical glove comprises an LED bulb, a battery, an LED bulb switch and a connecting wire, wherein the LED bulb is arranged on the back surface of a glove finger end; and the battery and the LED bulb switch are separately arranged at a glove opening end, and are serially connected with the LED bulb through the connecting wire. By the glove, when power fails suddenly or deep surgery is carried out at an illumination dead corner of lamplight, the glove lamp can be turned on for illumination, and extra space is not occupied; because alight source is positioned in a surgical field, illumination cannot be stopped by barriers on the periphery of the surgical field, and the illuminating effect is higher than that of a head lamp or a shadowless lamp; and because a light source is positioned at the tip of a finger, the surgical medical glove is simple, convenient and rapid to use; and the circumstance of pain and discomfort on the neck due to long-time fixed face and neck postures of a doctor when the head lamp is used is avoided.

The invention discloses a modular ocular-free naked-eye 3D display lens cone, and the lens cone comprises an objective lens group, a prism, an imaging lens group, a camera part, an image processing part, and a display part. The prism is exactly opposite to a light outlet of the objective lens group, and the imaging lens group is exactly opposite to a light outlet of the prism. The camera part is located at an outlet of the imaging lens group, and the image processing part is electrically connected with the camera part. The display part is electrically connected with the image processing part.The lens cone is advantageous in that the objective lens group, a pentaprism and the imaging lens group are used for dioptric imaging, and enable an image to be projected on an industrial camera; a data collection card is used for collecting the image, and a 3D touch display screen is used for presenting a 3D image of a target object; a user can directly observe the 3D image, thereby solving a problem that the image of the target object is out of sight during the application of an ocular lens; moreover, the lens cone solves a problem of fatigue, caused by the long-time fixed posture, of the user; the lens cone is simple in use method, does not need to carry out the complex adjustment, and is especially suitable for a green hand of a microscope.

A mouse with adjustable angle of operation, comprises a housing (A), a brake module (B), a partition (C), a bottom plate (D), a main circuit board (E), an angle adjusting module (F) and a roller circuit board module (G). The invention provides different operation modes for a user by turning an angle adjusting button, thereby avoiding diseases such as mouse hand and the like caused by long-time fixed posture operation. The working part is composed of an angle adjusting button, a pair of bevel gears, a pair of cylindrical gears, a rocker, an adjusting button, a lever, a lever support seat, a brake pad, a partition plate, a bottom plate, a housing, a circuit board and a folding shutter. Users can adjust their posture according to their own habits to avoid the unaccustomed use of the verticalmouse and the long-term use of flat mouse to produce mouse hand and other diseases, which has a good practical value.

The invention relates to a mouse device which can change operation gestures and is provided with a detection part base. A displacement detection device is installed in the detection part base; a movable joint which extends upward is combined to the detection part base; a key part holding structure is combined to the top of the movable joint and is provided with a pulley; the two sides of the pulley are respectively provided with a key; more than one functional key group is jointly arranged on the key part holding structure; each functional key group comprises a plurality of functional keys, a pair of the pulleys and a functional key switch; when the mouse device is in use, as the key part holding structure which is provided for the hand holding of a user can adjust the angle of bending down and facing up relative to the detection part base by the moveable joint, the user can change the holding gesture freely and avoid keeping a same gesture for a long time, thus reducing muscle stiffness and fatigue and wrist injury.

The invention provides a moxibustion instrument, which comprises a base, at least one moxibustion clamp and at least one support mechanism, wherein each moxibustion clamp is connected with one end of the corresponding support mechanism; the other end of each support mechanism is connected with the base; a smoke gas purification device and an air extraction device are arranged inside the base; a regulating knob is arranged at the upper end of the base; and a safe protection cover is arranged outside each moxibustion clamp. The moxibustion instrument has the advantages that a moxa roll can be fixed in one position for combustion for a long time; the artificial manual fixation is replaced; the operation is easy and convenient; the moxibustion instrument can be used in various occasions; in the use process, the smoke gas generated through the moxa roll combustion can be absorbed and filtered; and the indoor air is purified.

This invention provides an antistatic tool which, even when the surface form is complicated as in the human body, can realize good adhesion and can effectively remove charges electrified on its surface. A wristband-type antistatic tool suffers from a problem that, when it is fixed for a long period of time, for example, rashing derived from sweating, rashing derived from metal allergy, discomfortcaused by compression, and tightening mark occur in a wrist of a worker. The antistatic tool comprises a support member, an electroconductive layer provided on at least one face side of the support member, a terminal part which has a guard part at its lower end and extends through the support member so that the guard part comes into contact with one side of the electroconductive layer, a coveringlayer for covering the whole lower face of the guard part, and an electroconductive pressure sensitive adhesive layer stacked on the covering layer and the electroconductive layer. The antistatic tool is applied directly to the skin and is brought into intimate contact with the skin by the adhesive power possessed by the electroconductive pressure sensitive adhesive. Accordingly, the adhesion is not influenced, for example, by the difference in skin conditions between individual humans and the difference in physical condition-derived skin conditions, and continuous adhesion to the skin can beensured.

The invention relates to an air quality detector, which contains an instrument housing, and is characterized in that a detection cavity is arranged inside the instrument housing, a measurement sensor is arranged inside the detection cavity, a fan is arranged inside the detection cavity, a wind inlet is arranged on the front surface of the instrument housing, a wind outlet is arranged on the back surface, the instrument housing is connected to a power supply base, the front surface of the instrument housing is provided with a display screen and operation buttons, the instrument housing is provided with a light sensing sensor, the back surface of the instrument housing is provided with a battery box, a storage battery is arranged inside the battery box, the power supply base is provided with a snapping and connecting groove for snapping the bottom portion of the instrument housing in a connecting manner, and electrodes are arranged on the bottom portion of the instrument housing and inside the snapping and connecting groove. According to the present invention, the air quality detector has two use ways, wherein the instrument housing part can be used in a hand-held manner, and the instrument housing part can be snapped inside the power supply base in the connecting manner so as to be used in a fixed manner for a long time; and the whole detector can be automatically closed in the absence of light.

The invention relates to a memory bank fixing structure, comprising a motherboard and a motherboard slot, wherein the motherboard slot is formed in the motherboard; a fixing rod and a fixing seat are respectively arranged in the positions, positioned at two sides of the memory bank slot, of the motherboard; an elastic supporting rod is fixedly connected with the fixing seat; a through hole is formed in one end, departing from the fixing seat, of the elastic supporting rod; an annular groove which is matched with the through hole is formed in the side wall of the upper end of the fixing rod; a first buffer block is arranged on the side wall of the fixing rod. The memory bank fixing structure has the advantages that after a memory bank is inserted into the memory slot, the elastic supporting rod is pressed and bent to the fixing rod, the through hole sleeves the annular groove for fixation, and the first buffer block and the elastic supporting rod tightly butt the memory bank, so that an anti-loosening effect is achieved, and the memory bank cannot be damaged after the memory bank is fixed for a long time; the whole structure is simple, the operation is convenient, and the cost is low.

The invention discloses an obstetrics and gynecology clinical holding and taking device. The device includes an installation plate; the side surface of the installation plate is provided with a PLC; the input end of the PLC is connected to the output end of an external power supply; the side surface of the installation plate is provided with a catheter; one end of the catheter penetrates into a storage bucket and communicates with the water drawing end of a water pump, and the other end of the catheter is provided with a spring tube; the side surface of the installation plate is provided withan electric telescoping rod; and the input of the electric telescoping rod and the input end of the water pump are electrically connected to the output end of the PLC. The device can be automaticallyoperated to urinate and collect urine when a patient needs to use the device, so that the workload of working people can be mitigated; the device does not need to be fixed on the body of the patient for a long time so that use flexibility can be enhanced; the installation plate is installed on the end of a bed through a magnetic board, so that the patient can turn on the device by contacting the PLC with feet; the device is simple in operation and convenient to use; and the water pump can extract urine through the catheter, so that residue can be reduced, and more hygienic use can be realized.

The invention discloses a selectable pudendum adjustable expansion device for obstetrical and gynecological operations, relates to the technical field of medical instruments, and solves the problems that an existing device is generally of a manual supporting structure, is generally only used for lesion observation, is generally not provided with a structure capable of expanding and supporting in four directions, is poor in supporting and expansion effect, and is inconvenient to use. The problems that an existing device cannot fix an expansion structure for a long time, and a long-time operation is not facilitated are solved. A selectable adjustable pudendum expansion device for obstetrical and gynecological operations comprises a guide rail. The two sides of the top face of the guide rail are fixedly connected with screw holes through casting. The top of the guide rail is fixedly connected with a protruding block through casting. A sliding block is arranged at the top of the guide rail in a sliding connection manner; the top of the sliding block is provided with a control handle in a hinged mode. The curved side surface of the control handle is connected with an expansion control key through a molded surface; by arranging the four sets of electric push rods which are annularly distributed at equal intervals, the controller controls the electric push rods to operate through electric signals, the stainless steel fins expand outwards, expansion supporting in four directions can be achieved, and the supporting effect is improved.

The invention relates to a method for driving a flat panel display device. In the method, a circumstance that the flat panel display device is significantly attenuated in luminous brightness due to lone-term fixed display through automatically adjusting the display position of a specific image, so that the service life of the flat panel display device is prolonged.

The invention relates to the technical field of agricultural production, and discloses an agricultural greenhouse with high stability. The agricultural greenhouse with high stability includes two supporting columns, fixed blocks are fixedly mounted at the bottom of the two supporting columns, limiting blocks are movably mounted at the top of the two supporting columns, limiting rods pass through the outer sides of the two limiting blocks, clamping blocks are fixedly mounted on the upper sides and the lower sides of the two limiting rods, and the surfaces of the two limiting rods are sleeved with compression springs. According to the agricultural greenhouse with high stability, a bracket can move up and down through the arrangement of the supporting columns and the limiting blocks, and thebracket can be fixed at one position for a long time; through the arrangement of the limiting rods, the compression springs and the clamping blocks, the limiting blocks move on the surfaces of the supporting columns to holes to make the limiting rods clamped in the holes, so that the bracket can be fixed, and the limiting rods are pulled to make the heads of the limiting rods depart from the holes, so that the bracket can move down, thereby facilitating the mounting by users and achieving the effect of convenience in mounting.

The invention discloses an ointment for promoting recovery of injured meniscus during plaster immobilization and a preparation method thereof.The ointment is prepared from catechinic acid, thymol crystals, ecdysterone, neottianthe pseudo-diphylax extract, quercetin, hyperoside, diphenhydramine hydrochloride, protopine, bufexamac, kaempferol, aescin, an ointment substrate and an antioxidant.Based on reasonable matching, the various effective ingredients are combined, and the ointment has the effects of promoting blood flow to remove stasis, diminishing inflammation to relieve pain, strengthening the bones and muscles, resisting infection and irritability and preventing skin rotting, is used before plaster immobilization is adopted for non-surgical treatment of injured meniscus and applied to the wound to promote body recovery, can prevent skin infection and irritability symptoms caused by long-time plaster immobilization, and is good in treatment effect, convenient and easy to use and applicable to clinic application.