69results about How to "Protect the joints" patented technology

A multi-functional exercise machine, whose console has parts that can be slidden, rotated, extended, bended or unfolded so that the console can be transformed into an exercise workstation, comprising an arm supporting component and a computer supporting component for a user to efficiently work with a personal laptop computer free of distractions while doing exercise. The console can be transformed between a normal console and an exercise workstation, so that it can be used for both highly focused extensive exercise and moderate exercise with working or entertaining at same time, in either family or gym environment. The arm supporting component is specially designed to minimize upper body movements and the console supporting assembly is specially designed to minimize vibration and shaking during exercise. The equipment can further comprise a force adjustable body support to decrease load when standing on an exercise machine by supporting predetermined amount of weight, so that a user can do exercise longer while working with a computer.

The invention discloses a handheld vacuum cleaner host, which comprises a dust cup, an air duct connecting pipe, a motor and a handle, wherein one end of the air duct connecting pipe is connected to a floor brush and the other end of the air duct connecting pipe is connected to an air inlet of the dust cup, and an air outlet of the dust cup is connected to an exhaust duct of the motor; the motor is arranged on one side of the air outlet of the air duct connecting pipe; an included angle between the motor and the center line of the dust cup is 0-69 degrees; the handle is arranged on one side of the dust cup; the handle and the dust cup are detachably connected; and through suction force generated from negative pressure formed due to rotation of the motor, dust is sucked by the floor brush and enters into the dust cup along the air duct connecting pipe, the dust is separated and filtered by virtue of a cyclone in the dust cup, the dust is accumulated in the dust cup, and clean air, obtained through filtration, is discharged from the motor. According to the vacuum cleaner host disclosed by the invention, the dust cup is arranged at the upper part of the air duct connecting pipe in a transverse mode, so that the entire host is compact in structure; optimally, the included angle between the motor and the center line of the dust cup is 0-30 degrees, so that smooth operation of an air duct is guaranteed and the size of the host is diminished.

Provided is a multi-functional health machine which can improve a fixing power of a weight unit in the health machine which can temper various kinds of muscles such as muscles of the upper body and muscles of the waist and the legs, which prevents a connection portion of a support rod which can be selected according to user's physique from seceding due to rotation of a handle portion, and which can reduce a load which is applied to the wrist by making the handle portion rotate according to rotation of the hands to thus make a weight portion placed in a straight line according to the gravitational force of the weight portion. The multi-functional health machine includes: a handle portion (10) on the outer sides of which a pair of grasping rods (11) which a user can hold are respectively formed; a fixing portion (20) to both sides of which the handle portion (10) is fixed; a support rod portion (30) on the upper end of a support rod (31) of which the center of the fixing portion (20) is fixed perpendicularly with the handle portion (10) fixed to the fixing portion (20); and a weight portion (40) in which a plumbing plate (41) of a weight plumb is formed at the lower end of the support rod (31) of the support rod portion (30).

A frame device for supporting objects such as batteries during seismic stress, comprising a pair of end frame members mounted in upstanding spaced apart relation by a plurality of vertically spaced elongated channel support members secured at opposite terminal ends to the vertical columns of the end frame members, shelves for supporting batteries spanning the channel support members and defining a plurality of compartments for the batteries, each end frame member being formed of a single sheet material shaped to define vertical columns and a web extending between the end columns, a pair of anchors, means for securing the end frames to the anchors, and means defining a plurality of openings in the web of each end frame generally aligned with the compartments formed by the shelves to provide horizontal ventilation of batteries mounted in the compartments.

Bendable ‘Z’ Head flashing is used in conjunction with other building materials above arched openings or components in the exterior walls of buildings to protect the building structure from water intrusion. Pre-formed notches in the vertically mounting flange allow the horizontal portion of the flashing to conform to arched or curved openings, the head of arch top window or door frames, and arched trim.

The invention relates to a polyurethane composition, in particular to a polyurethane composition for the jogging area of the plastic venue and a preparation method of the polyurethane composition. The polyurethane composition comprises the component A and the component B. The component A comprises 55-75% by mass of castor-oil type polyether polyol, 15-35% by mass of filler, 5-10% by mass of cross-linking agent, 0.5-3% by mass of flame retardant, 0.5-2% by mass of drier, 2-5% by mass of pigment, 0.1-2% of additive and 1-5% by mass of foaming agent. The component B comprises 50-60% by mass of castor-oil type polyether polyol and 40-50% by mass of isocyanate. The polyurethane composition solves the problems of high hardness, poor flexibility, low elongation, poor impact absorption performance and low vertical deformation of the conventional jogging area of the plastic venue, can better protect the joints of the athletes in the warm-up process and is beneficial to improving the competition achievements of the athletes. The preparation method of the polyurethane composition is easy and practical and is easy to implement.

A grip assist apparatus that may be worn on either hand that includes a symmetrical non-slip gripping portion that includes a substantially stiff palm arch support, a wrist portion, and a releasable wrist fastener.

A rain guard and wind deflector device employs a flat panel of transparent plastic material installed by its mounting edge and adjoining opposing linear sides to corresponding linear sides of a window frame or window trim. The flat panel has a width to its free end extending over a substantial portion of the width of a window pane slidable on an inner track for opening the window. The flat panel leaves a small gap distance from the typical window screen in an outer track space of the window frame to allow air ventilation under rainy or windy conditions, while deterring dampness or dust passing into the interior of the house. A preferred plastic material is polymethyl methacrylate (PMMA). The flat panel can be preformed in standard sizes or cut to size and installed directly on the window frame or window trim without special tools and using common types of fasteners.

The invention relates to the field of sports product processing, and particularly discloses a low-cost anti-warping simulation skating rink board structure and a processing method thereof. The low-cost anti-warping simulation skating rink board structure comprises a board body and is characterized in that the board body is sequentially formed by hot melting compositing of a surface function material layer with a low friction coefficient, a high-rigidity fiber-reinforced thermoplastic composite layer, a low-cost thermoplastic polymer material sandwiched layer, a high-rigidity fiber-reinforced thermoplastic composite material layer and a bottom face function layer from top to bottom. The structure is simple, the processing technology is simple, the processing precision is high, the processing cost is low, one-time molding is performed, no secondary machining is needed, the adverse effect caused by simulation ice board warping on the skating rink motion smoothness is effectively reduced,joints of a sportsman are protected, and the motion fatigue is lowered.

The present invention relates to a twist exercise apparatus having a ball swing structure which enables a user to perform aerobic exercise in an indoor or outdoor space. A foothold of the twist exercise apparatus is formed to have a ball swing (load swiveling rotation) exercise structure around a ball bearing of a swing structure erected on a support plate. Therefore, the twist exercise apparatus not only maximizes quantity of exercise of a user but also significantly enhances mobility for developing sense of balance. Especially, the twist exercise apparatus enables the user to perform stepping or bouncing exercise by an elastic spring structure and consequently to build a large amount of muscles of a lower body. The twist exercise apparatus is formed to promote blood circulation by acupressure protrusions formed on the foothold, to prevent generation of noise and vibration on the floor, and to protect joints of the user. The twist exercise apparatus provides effects of waist exercise and marching-in-place exercise without limitation in an indoor space such as a kitchen or a living room. The user can keeping exercising in an outdoor space such as a park as the twist exercise apparatus can be moved to the outdoor space in an easy manner.

The invention discloses a humanized keyboard, particularly a humanized keyboard serving the function of protecting the human wrist joint and the relevant parts, more particularly a humanized keyboard serving the function of changing the size, the length, the height, the width and the hardness according to the actual requirements or personal preferences of a user and has the human engineering characteristics and serves the health-care function. The humanized keyboard comprises a keyboard panel and a keyboard handle connected with the keyboard panel, and is characterized in that: a filling pad is arranged on the keyboard handle and comprises an air cushion or a liquid cushion, and the filling pad is fixed on the keyboard handle. The humanized keyboard has the characteristics of simple and novel structure, easy implementation, promoted the blood circulation, comfortable touch, health-care and decorative effects, high product level in market, and human-oriented design.

The invention provides an orchard shears safety device, wherein a first stopping part and a second stopping part which corresponds with first stopping part, are set at the preset site inside the handle and a circular groove is set in the middle of the first stopping part; a connection part has one inner hole in hollow shape and one end of the inner hole is equipped with a flange to fasten the circular groove, being able to rotate and another end of the inner hole is equipped with a female thread; the second stopping part is equipped with a male tread at the end opposite to the female thread. The connection part is screwed on the second stopping part when the orchard shears are not used , so that the handle is braked, therefore the human is prevented from accidentally injured due to the sudden open of the orchard shears when the orchard shears are not used.

The invention relates to the technical field of fitness equipment, in particular to a running belt capable of detecting sole pressure and an intelligent running monitoring system. The running belt includes: a fabric substrate in contact with the transmission system of running equipment; formed on the upper surface of the fabric substrate The flexible film substrate 2; the electrode layer formed on the upper surface of the flexible film substrate 2; the sensitive material layer formed on the upper surface of the electrode layer; the flexible protective layer formed on the upper surface of the sensitive material layer; An elastic covering layer on the upper surface of the sensitive material layer; the electrode layer includes a plurality of patterned electrodes, and when running, the soles of the feet are in contact with the elastic covering layer. The running intelligent monitoring system includes: a signal acquisition module, a signal processing module and a display module. The invention can detect the pressure on different positions of the soles of the feet at different times during the running process, and correct wrong motion postures and force exertion modes in time.

The invention provides a wear-resisting hoody. The wear-resisting hoody mainly comprises a hoody hood, a hoody body and thickened wear-resisting pieces, and is characterized in that the hoody hood is arranged at the upper end of the hoody body; the hoody hood and the hoody body are sewed together; the thickened wear-resisting pieces are arranged on hoody arms; the thickened wear-resisting pieces and the hoody body are sewed together; two thickened wear-resisting pieces which are bilaterally symmetrical about a central surface of the hoody are arranged at the lower part of the hoody body; the thickened wear-resisting pieces arranged at the lower part of the hoody body are sewed with the hoody body. The wear-resisting hoody disclosed by the invention is simple in structure and capable of effectively improving the firmness of protective clothes so as to protect important positions such as a human joint; moreover, the thickened wear-resisting pieces of the protective clothes are composed of a high-energy ionic infiltration type tungsten carbide material, so that the service life of the protective clothes is prolonged, and the labor protection cost is lowered.

The invention discloses a breast cancer postoperative affected limb muscle group massage exercise device, and belongs to the technical field of affected limb exercise. According to the scheme, an upper limb exercise sleeve is lifted through a pull rope, the upper limb exercise sleeve has the larger freedom degree in cooperation with a joint sleeve, a patient can conduct more rehabilitation actions, and the rehabilitation effect is better. Meanwhile, a pull rope is driven to extend or contract by matching with a contraction torsion spring when the arm moves, so that a fixed ring I drives a massage rod to rotate around the arm to comprehensively massage the muscle of the arm, the circulation of blood is improved, the rehabilitation effect of the affected limb is effectively improved, and meanwhile, the pull rope is matched with a rotating rod to pull an upper limb exercising sleeve, so that the rehabilitation effect is improved. The upper limb exercise sleeve can only freely move within a certain angle by matching the limiting roll shaft with the limiting rope, wound tearing caused by an overlarge movement angle is effectively avoided, the maximum movement angle of the upper limb exercise sleeve is adjusted by adjusting the set value of the limiting roll shaft, and the practicability of the device is improved.

The invention belongs to the technical field of medicines, and develops and verifies a ginkgo biloba extract for treating osteoarthritis. Through early-stage bioinformatics screening, it is predicted that bilobalide serving as an extract monomer of traditional Chinese medicine ginkgo biloba has a potential anti-arthritis function. In-vitro experiments intervene human cartilage cells in an arthritis environment through ginkgolides with different concentrations, and the steady-state change of an extracellular matrix of the cartilage cells is detected; in-vivo experiments are performed through intraperitoneal injection of bilobalide, and the influence of bilobalide treatment on the steady state of cartilage of a wounded mouse is observed. The bilobalide obtained by the invention has a strong protection effect on cartilage metabolism balance. An in-vivo animal model further verifies that bilobalide can relieve articular cartilage degeneration after injury. New theoretical and experimental references are provided for research on treatment of osteoarthritis by the traditional Chinese medicine monomers at present, the defect that the existing osteoarthritis treatment effect is poor is overcome, and the clinical treatment prospect of the traditional Chinese medicine monomers in osteoarthritis is widened.