34results about How to "Relieve strain" patented technology

To provide a semiconductor substrate of a group III nitride with low defect density and little warp, this invention provides a process comprising such steps of: forming a GaN layer 2 on a sapphire substrate 1 of the C face ((0001) face); forming a titanium film 3 thereon; heat-treating the substrate in an atmosphere containing hydrogen gas or a gas of a compound containing hydrogen to form voids in the GaN layer 2; and thereafter forming a GaN layer 4 on the GaN layer 2'.

The present invention involves a universal connector assembly for electronic interconnection. The connector assembly includes a printed circuit board to which a male insert is in electrical communication. The male insert includes a strain relief tail connected to the printed circuit board and extends to a contact head. The assembly further includes a female socket for receiving the contact head of the male insert. The female socket has receiving members extending from a base to respective ends. The ends are biasingly spaced apart to define an opening through which the male insert is disposed for electrical contact with the female socket. The receiving members have an inside contact surface and an outside surface wherein the inside surface is configured to complement the outer contact wall of the male insert for electrical engagement when the male insert is disposed through the opening. The assembly further comprises a connector housing to which the base of the female socket is attached.

An ultra-violet light-emitting device and method for fabricating an ultraviolet light emitting device, 12, (LED or an LD) with an AlInGaN multiple-quantum-well active region, 10, exhibiting stable cw-powers. The device includes a non c-plane template with an ultraviolet light-emitting structure thereon. The template includes a first buffer layer, 321, on a substrate, 100, then a second buffer layer, 421, on the first preferably with a strain-relieving layer, 302, in both buffer layers. Next there is a semi-conductor layer having a first type of conductivity, 500, followed by a layer providing a quantum-well region, 600. Another semi-conductor layer, 700, having a second type of conductivity is applied next. Two metal contacts, 980 and 990, are applied to this construction, one to the semiconductor layer having the first type of conductivity and the other to the semiconductor layer having the second type of conductivity, to complete the light emitting device.

An attachment to or a keyboard itself or other devices which require extending the fingers and hands so as to reach keys of the device. The invention includes at least one key pillow. The key pillow either replaces or fits over at least one key of a keyboard or other such device to advantageously alter the consistency, texture, shape, or height of the traditional key to which the key pillow corresponds. The key pillow is shaped so as to extend into the comfort zone of a user to thereby minimize the stretching and twisting required of the user's fingers, hands, wrists, and arms. The key pillow may be applied to a keyboard of a portable computer, where the at least one key pillow is inflatable. The at least one key pillow may also be applied to devices such as a computer mouse. The key pillow must extend into a comfort zone of the user. Also, a palm rest is designed so as to maintain the user's hands at a certain height above the lip of the keyboard, which may or may not include key pillows. The palm rests have a height which reduces the introduction of tension into the user's arms and upper body and thus, are suitable for reducing the occurrence of carpal tunnel syndrome and other RSIs. The palm rest may be formed in combination with the keyboard or totally separate therefrom.

A slotted window collector assembly for an x-ray tube having an anode and a cathode includes a collector having an anode side and a cathode side, which opposes the anode side. The anode side and the cathode side define an internal bore there between for receiving x-rays from the anode. The slotted collector further includes a window side common to both the anode side and the cathode side and having a window coupled thereto, wherein a window aperture is defined extending from the window to the internal bore. Within the collector assembly, a slot is defined intersecting the window aperture and extending trans-axially thereto and beyond a set length. The slot also extends circumferentially with the window such that plastic strain on the window and heat transferred to the window are reduced.

An auxiliary dual handle device for attachment to a handle of a floor cleaning appliance having a floor, engaging portion includes an elongated member which has a predetermined length and which is manufactured from a predetermined material and a bore which is longitudinally and axially formed in at least a portion of the elongated member and which is sized and shaped to slidingly engage an exterior surface of the appliance handle. There is a left and a right auxiliary handle, each having a first end portion thereof rigidly secured to a user proximal end portion of the elongated member and laterally offset from one another. The elongated member is secured to the appliance handle with fasteners of clamps. There is also provided a single piece dual handle device which is attachable directly to the floor engaging portion of the floor cleaning appliance.

The invention provides a multifunctional health care pillow. The multifunctional health care pillow comprises a front neck pillow, shoulder pillows A on the two sides of the front neck pillow and a head pillow at the rear end of the front neck pillow. Memory foam is arranged in the health care pillow, the portion, making contact with the cervical vertebra, of the front neck pillow is provided with a plurality of protrusions filled with particulate matter, a far infrared heating body is arranged below the protrusions, the inside of the memory foam is hollow and provided with an adjusting threaded rod, a plurality of adjusting supports are arranged on the adjusting threaded rod and hinged to nuts, the nuts are in thread engagement with the adjusting threaded rod, a linkage sleeve is arranged between every two adjusting supports, and an adjusting handle is arranged at one end of the adjusting threaded rod. The multifunctional health care pillow is provided with the device capable of adjusting the height, the suitable height of the pillow can be adjusted for each person, and the multifunctional health care pillow has remarkable effects on relieving cervical muscle strain and the tonus and stiff muscles, correcting poor cervical curvature and promoting sleep, so that sleep quality of people is greatly improved.

A slotted window collector assembly for an x-ray tube having an anode and a cathode includes a collector having an anode side and a cathode side, which opposes the anode side. The anode side and the cathode side define an internal bore there between for receiving x-rays from the anode. The slotted collector further includes a window side common to both the anode side and the cathode side and having a window coupled thereto, wherein a window aperture is defined extending from the window to the internal bore. Within the collector assembly, a slot is defined intersecting the window aperture and extending trans-axially thereto and beyond a set length. The slot also extends circumferentially with the window such that plastic strain on the window and heat transferred to the window are reduced.

A calender roll system and method for operating the same. The calender roll system includes a roll stack having at least one center roll positioned between two end rolls, in which each of the at least one center roll and the two end rolls have a drive mechanism, and in which the rolls can be loaded in a stacking direction. The method includes loading the rolls to form at least one working nip with at least one center roll, and, in the at least one working gap, bending the at least one center roll out of the plane of the roll stack. Reaction forces required to bend the at least one center roll are generated by corresponding adjustment of drive moments of the at least one center roll.

An innovative medical device that permits rapid, minimally invasive restoration of blood flow across a vascular blockage. A method employing said device, allowing for lysis or removal of said blockage. Said removal of said blockage is facilitated by either or both mechanical and energy-emission maceration. Said device creates a temporary bypass using longitudinal structure configured for insertion into the blood vessel and adapted to deliver a side hole to a target area. The side hole defines a distal first segment and a proximal second segment with a lumen to allow blood flow therethrough to the distal end hole. In an alternate embodiment, a slide-able outer sheath can cover the side hole to permit reversal of blood flow from the distal end hole to a proximal end hole located outside a patient's body by means of an aspiration controller. Alternate embodiments include an optional anchoring balloon, a macerating stent or wires, perforations for fluid delivery, and a backflow valve.

The invention relates to the technical field of simple fitness equipment and methods, in particular to a pig nose-shaped pad structure for fitness and leg slimming and a using method thereof. Two symmetrical arc-shaped grooves are formed in the left side and the right side of the upper surface of a base, rotating balls are arranged in the arc-shaped grooves, front-to-rear sliding chutes are formeddownwards in the middles of the bottom ends of the arc-shaped grooves, roller grooves are also formed in the bottoms of the arc-shaped grooves, roller wheels are arranged in the roller grooves, ballsupports are arranged between the rotating balls and the arc-shaped grooves, protruding sections are arranged downwards in the middles of the bottom ends of the ball supports, the lower surfaces of the ball supports are in contact with the roller wheels, the ball supports can move back and forth along the sliding chutes after the protruding sections cooperate with the sliding chutes, and treadingplanes are arranged on the upper portions of the surfaces of the rotating balls. Compared with the prior art, the structure has the advantages that through the use of the roller wheels as rotating intermediate media, the stability and comfort of rotation are improved, and a user is helped to obtain correct knee flexion postures and assisted and guided to complete toe flexion and back flexion exercise to exercise soleus muscles.

The invention discloses an electric control variable damping ancon. The electric control variable damping ancon comprises a fixing base, spherical joints, a telescopic rod and a supporting table, wherein the fixing base is connected with one end of the telescopic rod through the first spherical joint, the other end of the telescopic rod is connected with the supporting table through the second spherical joint, a silica gel support is installed on the supporting table, the telescopic rod is an electric push rod, the top of the electric push rod is in threaded connection with the second spherical joint, and the bottom of the electric push rod is in threaded connection with the first spherical joint. The electric control variable damping ancon is a device for supporting the arm or the elbow for a doctor, the supporting angle is adjusted in a large range during an operation according to the characteristics and the position of a patient, and the strain of the arm and the shoulder is relieved.

A plating solution containing zinc, an electrically conductive salt, an adsorbent, and at least one of mono- to hexavalent metal ions. A treatment using either a solution which contains, all per liter, 2–60 g Zn, 40–300 g caustic alkali, 0.01–50 g adsorbent, 0.002–10 g Fe, 0.002–10 g Co, 0.05–30 g Mn, 0.001–2 g Cu, 0.005–10 g Ni, 0.002–3 g of at least one chosen from among Mo, W, V, Ti, Al, Ca, Ba, and Sn, and 0.01–30 g aliphatic amine or aliphatic amine polymer or a solution which contains, all per liter, 2–40 g Zn, 40–170 g caustic alkali, 0.01–50 g adsorbent, either 0.001–3 g Fe and 0.001–3 g Co or 0.005–5 g Fe and 0.005–5 g Ni, and 0.01–30 g aliphatic amine or aliphatic amine polymer.

The invention provides a cervical vertebrae recovery pillow which comprises a pillow body and is characterized in that the pillow body is a solid wooden pillow; the bottom surface of the pillow body is a flat surface; the part, corresponding to the neck, of the top surface of the pillow body is provided with an arc-shaped surface; the part, corresponding to a brain, of the top surface of the pillow body is provided with an inclined surface which is higher in the front, lower in the rear and inwardly sunk in the middle; a transition part between the arc-shaped surface and the inclined surface at the top surface of the pillow body is in smooth transition; the arc-shaped surface, corresponding to the top surface of the pillow body, in the pillow body is provided with a medicine groove; the bottom surface of the pillow body is provided with a cover plate used for sealing the medicine groove; the arc-shaped surface of the top surface of the pillow body is provided with multiple vent holes communicated with the medicine groove; the parts, corresponding to the arc-shaped surface and the inclined surface, of the upper surface of the pillow body are provided with multiple groves which are arranged in an array; magnets are embedded in the grooves; a pillow pad is arranged at the upper surface of the pillow body; the upper surface of the pillow pad is wavy; the exteriors of the pillow body and the pillow pad are wrapped with a pillow cover. The cervical vertebrae recovery pillow is simple in structure, can be set according to the cervical physiological curve of a human body, is reasonable in design and comfort for supinating and can be used for preventing and treating cervical spondylosis.

The invention provides a high-low pillow, wherein the middle part of the high-low pillow forms a transverse concave arc with 80 degrees and then transits to the two ends, thereby forming the sector-shaped or rectangular high-low pillow with the lower middle part and the two higher ends. The pillow is provided with five pillow areas. The high-low pillow has the advantages that height requirements of all normal sleeping postures of a human body can be met, and no matter which sleeping posture is utilized, the head and the cervical vertebra can be on a reasonable natural physiological curve, muscle groups of the cervical vertebra and the neck are effectively relaxed, the blood circulation of the neck is facilitated, enough oxygen is provided for the brain, and after a user wakes up, the brain is sober, and the user is spirited. A head support, a neck support and a chin rest can fully release the strain of the muscle groups and the ligaments so as to effectively reduce compression of hyperplastic sclerotin to the nerve and achieve a cervical spondylosis prevention function. Medicine bags are placed into the two ends of a spring neck supporting tube, so that the pillow forms a medicine pillow; and the spring neck supporting tube can be ventilated, can cool down the neck in hot summer, increases the coolness and facilitates deep sleep. The most suitable pillow for each person can be more precisely customized.

The invention discloses a community leg pressing device for utilizing rotary air blowing and heating to achieve a self-drying function. The community leg pressing device structurally comprises vertical supporting pillars, transverse rods, self-drying heat generating leg cushioning devices and hand pull shelves, the transverse rods are arranged between every two adjacent supporting pillars and vertically connected through electrowelding, the self-drying heat generating leg cushioning devices are arranged in the middles of the transverse rods and rotatably and movably connected, and penetrate through the centers of the self-drying heat generating leg cushioning devices, and the hand pull shelves are arranged above the transverse rods and vertically welded to the side faces of the supportingpillars oppositely. According to the community leg pressing device, through the arrangement of the self-drying heat generating leg cushioning devices, current can be generated through the principle that magnetism generates electricity in a rotary mode to provide electricity for a heating and air blowing device, and dew and rainwater at the leg cushioning positions are removed through air blowing;meanwhile, through the cooperation of heating, evaporation of the moisture can be accelerated, if heating continues, the ankles can be subjected to hot compress, the problem that after a morning or arainy day, a foot pressing device is humid and cannot be directly utilized is solved, and healthy exercise is effectively guaranteed.

A device for adjusting the knee joint. The invention is configured to be a standalone device used by individuals on any flat surface. No power is required, pressure is applied manually. The invention is made to be easily adjustable, configurable, assembled, and transportable.

The invention discloses a health-care scarf for meridian dredging, collateral activating and fatigue relieving for neck muscle strain. Modified cotton fibers serve as the base material, magnetic health care treatment is conducted, modified fibers are formed, and spinning and weaving are conducted to form the health-care scarf finally. The health-care scarf has the dry and air-permeable effects and multiple health-care functions of sterilization, inflammation diminishing, pain relieving, astringing, hemostasis and the like, and the scarf is soft, free of deformation, free of static electricity and high in heat retention property and wet permeability.

A U-shaped health-care pillow provided by the invention comprises outer cloth, middle cloth and lining cloth, wherein the outer cloth comprises upper cloth, lower cloth and a peripheral side surface,wherein the lower cloth and the middle cloth form a lower space; the lining cloth is sewn on the middle cloth and the lower cloth to form a plurality of triangular prismatic cavities; the upper clothand the middle cloth to form an upper space; the lining cloth is sewn on the middle cloth and the upper cloth to form a first-section cavity, a second-section cavity and a third-section cavity. In theU-shaped health-care pillow, the multiple cavities are triangular prisms, the triangular prisms are relatively stable and support the overall shape of the pillow, and especially the first-section cavity and the third-section cavity are stable in shape, the pillow can relieve the strain on the cervical spine; in addition, the first-section cavity and the third-section cavity have different heightsand can be selectively used according to the own situation.

The invention discloses neck and shoulder strain rehabilitation essential oil for wind-cold collateral-obstruction constitution and a preparation method thereof. The massage essential oil is preparedfrom base oil, traditional Chinese medicine components and vitamin E, wherein the base oil is prepared from grape seed oil, sunflower seed oil, arnica oil and sesame oil; the traditional Chinese medicine components are prepared from ligusticum wallichii, notopterygium root, radix angelicae pubescentis, radix saposhnikoviae, Chinese angelica, radix notoginseng, radix paeoniae alba, liquorice root and herba schizonepetae. The massage essential oil disclosed by the invention has a very good effect of alleviating muscle strain by combining a proper massage manipulation, also can be used for relieving exterior syndrome and dispelling cold, dispelling wind and relieving exterior syndrome, dispersing blood stasis and activating blood, settling pain and strengthening bones and muscles, is especially suitable for people with the wind-cold collateral-obstruction constitution, accords with a traditional Chinese medicine principle, has a simple preparation technology and has no toxic and side effects.

The invention discloses a squatting stool, comprising a U-shaped groove located at an upper part of a support part; the U-shaped groove comprises: an arc section, a first connecting section, second connecting segment, one end of the arc-shaped section is connected with the first connecting section, and the other end of the arc-shaped section is connected with the second connecting section. The first connecting section and the second connecting section are in a parallel state. The supporting part comprises a first supporting part, a second supporting part and a third supporting part. One end ofthe third supporting part is connected with the first supporting part, and the other end of the third supporting part is connected with the second supporting part. The third support part is located at the lower part of the arc section, the first support part is located at the lower part of the first connecting section, and the second support part is located at the lower part of the second connecting section; the third support portion is composed of a plurality of arc-shaped structures, and the diameter of the arc-shaped structures gradually increases from top to bottom. As the embodiment of the invention is applied, the inconvenience caused by the numbness of the long stool leg and the use of the squatting toilet by the special crowd is solved, and at the same time, the invention has theadvantages of clean, sanitary, convenient maintenance and universality.

The invention relates to the technical field of body shape training, and discloses a body shaping device for drama performance. The body shaping device comprises a paving layer, wherein an inner groove is formed in the paving layer; an elastic rubber mat is fixedly mounted at the top of the inner wall of the inner groove; a transverse plate is arranged below the elastic rubber mat; and vertical grooves are uniformly formed in the transverse plate. According to the invention, a jacking cylinder is composed of a columnar air bag, an inner cylinder and an elastic rubber ring; an air pump operates to inflate the columnar air bag through an air conveying pipe so as to allow the columnar air bag to bulge; the columnar air bag bulges to push a linkage rod to move outwards; the linkage rod moves outwards to expand the elastic rubber ring through a diameter expanding plate, so the diameter of the elastic rubber ring is increased; and as the diameter of the elastic rubber ring is increased, ejector rods can be ejected to higher positions, and more ejector rods are ejected, so the bulging area of the elastic rubber mat is larger and more bulged, the purpose of easily adjusting the size of a training area is achieved, and at the moment, training personnel can perform higher-strength training on the larger and more bulged area.

The invention provides a multifunctional tendon-stretching conditioning bed. The bed comprises a bed board 11 and a bed frame 12 for supporting the bed board 11, wherein a headrest hole 111 is formed in the bed board 11. The multifunctional tendon-stretching conditioning bed further comprises a U-shaped neck tractor 13 used for conducting traction stretching on the neck and the cervical vertebra of a user. The U-shaped neck tractor 13 comprises: a U-shaped body 13, which is a head and neck accommodating cavity with a groove; a fixing part 132, which is arranged at the bottom of the outer side of the U-shaped body 131 and penetrates through the headrest hole 111 to be detachably connected with the bed frame 12; a heating part 133, which is arranged on the surface of the groove of the head and neck accommodating cavity; and a tightening part 134, which is arranged at the top of the U-shaped body 131 and is used for tightening the head of the user in the head and neck accommodating cavity. After the cervical vertebra of the user is stretched to a proper position through the U-shaped neck tractor 13, the U-shaped neck tractor 13 is fixed, so the cervical vertebra of the user is kept in a stretched state for a preset time length to achieve the conditioning purpose, and the working fatigue of a doctor can be relieved; and the doctor can synchronously conduct head and neck conditioning on a plurality of users, so conditioning efficiency is improved.

The invention relates to a medical swinging and rotating physiotherapy bed which comprises a support frame, a bed plate and a swinging and rotating module, wherein the bed plate is hinged to one sideof the support frame; the swinging and rotating module is arranged on the support frame or the bed plate; the bed plate is driven to swing and rotate by the swinging and rotating module; and the bed plate can stop in the position after swinging and rotating for a certain angle. The scheme provided by the invention has the advantages that the gravity center of the integral structure is reduced; thestructure is more balanced and stable; a linear movement swinging and rotating mechanism is adopted; a high-power driving motor is needed; the goal of precisely and stably controlling the swinging and rotation of the bed plate is achieved, so that the bed plate can swing and rotate to the specified angle and to be fixed; in addition, the maximum swinging and rotating angle of 90 degrees can be reached; and the condition of relieving some strains or diseases caused by long-time standing is met. Compared with a traditional structure, the medical swinging and rotating physiotherapy bed has the advantages that the energy consumption is lower; the structure is simple, stable and firm; materials with the great intensity are not needed; the assembly is convenient; and the cost is low.

The invention discloses a community-use leg presser which realizes the function of self-drying by means of rotating blowing air heating. Its structure includes a support column, a cross bar, a self-drying heat-generating leg pad device, and a hand-drawn frame. The support column is arranged vertically. The cross bar is placed between two adjacent support columns and connected vertically by electric welding. The self-drying heat generating leg pad device is installed in the middle of the cross bar and connected by rotation. The cross bar runs through the center of the self-drying heat generating leg pad device. It is erected on the top of the cross bar and welded vertically to the side of the supporting column in a facing shape. The self-drying heat generating leg pad device provided in the present invention can generate current by using the principle of magnetoelectricity in a rotating manner, providing heating and air blowing devices. Electric energy can blow air to remove the dew and rainwater on the leg pads. At the same time, it has heating cooperation, which can speed up the evaporation of water. If the heating continues, it can realize hot compress on the ankles. The problem of use can effectively guarantee healthy exercise.

The invention provides an anti-neck-wrinkle firming and lifting neck beautifying instrument, and belongs to the technical field of wrinkle-removing beautifying equipment. By means of the anti-neck-wrinkle firming and lifting neck beautifying instrument, the technical problems that when removing wrinkles on a neck, an existing neck beautifying instrument cannot fit the neck, firming and lifting cannot be achieved, and the like are solved. The anti-neck-wrinkle firming and lifting neck beautifying instrument comprises flexible frames, rotating frames, a lower support and a neck beautifying frame, wherein the rotating frames are rotatably arranged at both ends of the neck beautifying frame, one corresponding flexible frame is slidingly arranged on one side of each rotating frame in the two rotating frames, the lower support is arranged on the other sides of the two rotating frames, and the lower support is located at the lower end of the neck beautifying frame. According to the anti-neck-wrinkle firming and lifting neck beautifying instrument, the rotating frames are adopted for matching the neck beautifying frame, and the neck beautifying frame perfectly fits a neck when spread, so that the anti-neck-wrinkle firming and lifting neck beautifying instrument has firming and lifting effects; on the neck beautifying frame, heating pieces are adopted for matching electrotherapy coloredlamps, so that hot compress and colorful lighting are conducted on the neck to remove wrinkles and to firm skin; shells of the flexible frames are made of a flexible material, and deformation adjustment is conducted for different body shapes, so that the anti-neck-wrinkle firming and lifting neck beautifying instrument fits the necks of users; and on the flexible frames, electric pulse pieces areadopted for conducting low-frequency pulse electrotherapy on trapezii to relieve aching pain and strain.

The utility model relates to a traction bonesetting device which comprises at least one traction base; at least one bonesetting device which is characterized in that the bonesetting device is arranged on the traction base, wherein a driving device is arranged at the lower end of the bonesetting device and drives the bonesetting device to continuously protrude and settle, the tractor can be placed on a seat and a bed during rest or office work, the lumbar vertebra and the cervical vertebra of the human body can be matched with the traction seat to achieve the traction correction effect, and meanwhile the bonesetting device on the traction base continuously urges the cervical vertebra and the lumbar vertebra of the human body to achieve bonesetting massage, the strain of lumbar and cervical spondylosis is relieved, the occurrence of lumbar and cervical spondylosis is reduced, and the high incidence of lumbar and cervical spondylosis is reduced to a certain extent.