41results about How to "Stable and flexible" patented technology

An incision guide and wound closure device includes a surgical mesh having a top surface and a bottom surface, and first and second incision guides affixed to the top surface of the surgical mesh. The bottom surface of the mesh is adhered to tissue using clear or translucent adhesive. The first and second incision guides have opposing alignment surfaces that are adapted to guide a cutting instrument for making an incision through the mesh and into the tissue. The device has a closing element that is moveable along the length of the respective first and second incision guides for drawing the first and second alignment surfaces toward one another for closing the incision opening in the tissue.

The invention discloses a health-care vibration buffering sole. The health-care vibration buffering sole comprises a sole body and an insole body covering the sole body, wherein a metacarpus air sac and a heel air sac are arranged in the sole body, and metacarpus springs and a heel spring are respectively arranged in sac cavities of the metacarpus air sac and the heel air sac; the metacarpus air sac and the heel air sac are communicated through an air sac communicating pipe, a communicating pipe expanding cavity is connected in series to the air sac communicating pipe, and a slidable sliding plug is arranged in the communicating pipe expanding cavity; the tops of the metacarpus air sac and the heel air sac are in contact with the back of the insole body, and metacarpus salient points and heel salient points are arranged on the insole body; the ratio of the taper of truncated cones at both ends of the sliding plug to that of a concave cone surface in the communicating pipe expanding cavity ranges from 1:1 to 3:1, and a vent groove is formed in the cylinder surface of the sliding plug in the axial direction. Through the use of the health-care vibration buffering sole disclosed by the invention, not only dynamic massage can be realized for feet following walking, but also the health-care vibration buffering sole has the effects of vibration absorption and vibration buffering, and the health-care vibration buffering sole is particularly suitable for old people and staff who have a large amount of exercise to wear.

A method for manufacturing a rigid-flex printed wiring board including an inner-layer flexible wiring board that is formed by laminating a cover lay on an inner-layer copper-clad lamination and has two outer-surfaces of flexible members, outer-layer rigid wiring boards each having one surface of a non-flexible member, and adhesion members, the method including a step &agr; of subjecting the two outer-surfaces of the inner-layer flexible wiring board to an alkaline treatment, and a step &bgr; of stacking the outer-layer rigid wiring boards on each of the two outer-surfaces of the inner-layer flexible wiring board that have been subjected to the alkaline treatment via the adhesion members.

The invention discloses a portable self-standing manual lifting screen which belongs to the field of screen devices or equipment used for projection or watching. The portable self-standing manual lifting screen is composed of a shell, an L-shaped foldable support arm, a screen, an upper pull rod, a drum and the like; the L-shaped foldable support arm is connected by hinging two support arms through a hinging part, a spring which can cause the L-shaped foldable support arm to fold and spring is arranged on the L-shaped foldable support arm, one end of the spring is connected with an upper support arm, the other end of the spring passes through the hinging part and is connected to a lower support arm, a tensile force guide groove is arranged on the hinging part to accommodate the spring, and the tensile force guide groove arranged on the hinging part consists of a deep groove and a shallow groove. The portable self-standing manual lifting screen has simple structure, convenient use and small volume, and is capable of meeting the unfolding height of the screen and is convenient for carrying; the support arms bear small force during folding the screen and can make long-time up and down movement of the screen without faults such as deformation, damage and the like.

The invention relates to the technical field of rehabilitation assistive devices, and provides an electric throttle-valve adjusting device for a small hydraulic damping cylinder. The electric throttle-valve adjusting device is mainly applied to a high-end artificial limb joint to adjust extension and retraction of a piston rod of the hydraulic damping cylinder, during use, the electric throttle-valve adjusting device is fixed on the two sides of the small hydraulic damping cylinder, and oil flow of an oil inlet way and an oil outlet way of the hydraulic damping cylinder can be adjusted correspondingly, so that a telescopic speed of the piston rod of the damping cylinder is adjusted, and throttling flow is accurately adjusted. According to the device, a spin valve structure is adopted, hydrostatic force borne by a valve element is balanced, a rotary driver is only influenced by hydraulic force, and compared with a traditional sliding valve, needed driving force is smaller; compared with a triangular valve seam, the design of a cashew nut-shaped throttling opening has a larger damping adjusting range; and compared with a round valve hole, the through-flow characteristic of a valve hole can be controlled more accurately, the telescopic performance of the piston of the small hydraulic damping cylinder is more stable, damping can be adjusted accurately, and a good buffering effect is achieved.

A method for manufacturing a rigid-flex printed wiring board including an inner-layer flexible wiring board that is formed by laminating a cover lay on an inner-layer copper-clad lamination and has two outer-surfaces of flexible members, outer-layer rigid wiring boards each having one surface of a non-flexible member, and adhesion members, the method including a step &agr; of subjecting the two outer-surfaces of the inner-layer flexible wiring board to an alkaline treatment, and a step &bgr; of stacking the outer-layer rigid wiring boards on each of the two outer-surfaces of the inner-layer flexible wiring board that have been subjected to the alkaline treatment via the adhesion members.

The invention provides intelligent livestock breeding monitoring equipment. The equipment comprises a triangular support, a first supporting plate is installed at the top of the triangular support, a control box is installed at the top of the first supporting plate, a first electric telescopic rod is installed at the top of the control box, a lighting mechanism is arranged at the top of an outer sleeve body of the first electric telescopic rod, the top of a telescopic end of the first electric telescopic rod is provided with a mechanical adjusting mechanism, one end of the mechanical adjusting mechanism is provided with a photovoltaic mechanism, and the bottom of the photovoltaic mechanism is provided with a camera. According to the equipment, the triangular support can flexibly and stably support monitoring equipment, flexible movement of the monitoring equipment is achieved through rollers installed at the bottom of the triangular support, the monitoring equipment is better suitable for nomadic livestock breeding requirements, power can be continuously supplied through an arranged ups power source when the monitoring equipment is powered off, light energy can be converted into electric energy through the arranged photovoltaic mechanism when the monitoring equipment is used outdoors, and the equipment is more energy-saving and environment-friendly.

The invention provides a flexible conductive film and a preparation method thereof and belongs to the technical field of a conductive film. The conductive film comprises a prestretching elastic substrate, an elastic connection body and a nano lead, wherein the elastic connection body is arranged between the prestretching elastic substrate and the nano lead, the prestretching elastic substrate and the elastic connection body contact to form a bonding surface, a part of the material of the elastic connection body is embedded into the nano lead to form a hybrid transition region to enhance bonding performance. The flexible conductive film is advantaged in that the elastic material and the nano material are utilized, the prestretching process is utilized for preparation, excellent flexibility is realized, stable conduction characteristics can be kept under the stretching and torsion state, and the conductive film can be widely applied to complex or dynamic electronic skin surfaces in the robot, human body, clothes and medical equipment fields and can be further applied to touch screens, displays, film solar energy cells and organic light emitting diodes having special flexibility requirements.

An anti-collision device for a plasma vertical cutting gun including a lifting frame of a plasma cutting machine; a connection mechanism; a fixing plate of a cutting gun fixed on the connection mechanism; a concave support plate connected with the lifting frame of the plasma cutting machine; and a proximity switch mounted on the concave support plate. The connection mechanism is mounted between the lifting frame of the plasma cutting machine and the fixing plate of the cutting gun. A contact surface between the connection mechanism and the concave support plate matches. One side of a joint plane between the connection mechanism and the concave support plate is of ferromagnetic materials and the other side is provided with a magnet, thereby attracting each other to realize a magnetic connection. The anti-collision device has comprehensive functions, convenient installation, reasonable structure, and short response time in case of impact.

An anti-collision device for a plasma vertical cutting gun including a lifting frame of a plasma cutting machine; a connection mechanism; a fixing plate of a cutting gun fixed on the connection mechanism; a concave support plate connected with the lifting frame of the plasma cutting machine; and a proximity switch mounted on the concave support plate. The connection mechanism is mounted between the lifting frame of the plasma cutting machine and the fixing plate of the cutting gun. A contact surface between the connection mechanism and the concave support plate matches. One side of a joint plane between the connection mechanism and the concave support plate is of ferromagnetic materials and the other side is provided with a magnet, thereby attracting each other to realize a magnetic connection. The anti-collision device has comprehensive functions, convenient installation, reasonable structure, and short response time in case of impact.

A pulse instrument comprises a base, a first roller blind shaft, a second roller blind shaft, a third roller blind shaft, a fourth roller blind shaft, a first roller blind, a second roller blind, a support, a sensor moving device, a sensor and a laser emission device, wherein the first roller blind shaft and the third roller blind shaft are arranged on two sides of the base parallelly, the second roller blind shaft and the fourth roller blind shaft are arranged on another two sides of the base parallelly, one end of the first roller blind is rolled on the first roller blind shaft while the other end thereof is rolled on the third roller blind shaft, the support passes through a first hole and a second hole to be arranged above the base and is capable of moving on the base freely, the sensor moving device is arranged on the support and is capable of reciprocating on the support along a third direction perpendicular to the base, the sensor is positioned at the bottom of the sensor moving device, and the laser emission device is positioned at the bottom of the sensor moving device.

The subject of the invention is to provide a rolled copper foil for a flexible printed substrate, a flexible copper-clad laminate, and a flexible printed circuit substrate capable of stably obtainingbendability without depending on a heating condition at the time of manufacturing a flexible copper-clad laminate, and especially excellent in foldability. The olled copper foil for the flexible printed substrate comprsies 99.0 mass% or more of Cu, with the balance of unavoidable impurities. After air heating BY a heating pattern A which reaches 350 DEG C from 25 DEG C for more than 5 minutes andkeeps holding for 30 minutes at 350 DEG C, or a heating pattern B which reaches 350 DEG C from 25 DEG C in 1 second, the intensity (I) of a (200) plane obtained by X-ray diffraction of a rolled surface with respect to the intensity (I0) of the (200) plane obtained by X-ray diffraction of a fine powder copper is I / I0 >= 45.

The invention relates to an injection molding machine (110) having a closing unit (100) and an injection unit (101), wherein a frame having side walls (1) and traverses (5, 14) connecting the side walls (1) to one another absorbs the forces of the closing unit (100) as a closed system and / or wherein a frame having side walls (1) and traverses (5, 14) connecting the side walls (1) to one another absorbs the forces of the injection unit (101) as a closed system, wherein the side walls (1) form a substantially complete protective covering for the closing unit (100) and / or the injection unit (101).

The invention discloses a health-care vibration buffering sole. The health-care vibration buffering sole comprises a sole body and an insole body covering the sole body, wherein a metacarpus air sac and a heel air sac are arranged in the sole body, and metacarpus springs and a heel spring are respectively arranged in sac cavities of the metacarpus air sac and the heel air sac; the metacarpus air sac and the heel air sac are communicated through an air sac communicating pipe, a communicating pipe expanding cavity is connected in series to the air sac communicating pipe, and a slidable sliding plug is arranged in the communicating pipe expanding cavity; the tops of the metacarpus air sac and the heel air sac are in contact with the back of the insole body, and metacarpus salient points and heel salient points are arranged on the insole body; the ratio of the taper of truncated cones at both ends of the sliding plug to that of a concave cone surface in the communicating pipe expanding cavity ranges from 1:1 to 3:1, and a vent groove is formed in the cylinder surface of the sliding plug in the axial direction. Through the use of the health-care vibration buffering sole disclosed by the invention, not only dynamic massage can be realized for feet following walking, but also the health-care vibration buffering sole has the effects of vibration absorption and vibration buffering, and the health-care vibration buffering sole is particularly suitable for old people and staff who have a large amount of exercise to wear.