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 provides a saw board fixing device for a gang saw welder, belongs to the technical field of machinery, and solves the problem that the conventional gang saw welder is not provided with the saw board fixing device. The saw board fixing device for the gang saw welder is arranged on a frame and comprises a fixing bracket in a strip shape which is arranged on the frame; a driving mechanism capable of moving the fixing bracket along the vertical direction is arranged on the frame; and a fixing mechanism capable of fixing a saw board and sliding along an upper edge of the fixing bracket is arranged on the fixing bracket. The saw board fixing device for the gang saw welder has the advantages of conveniently and firmly fixing the saw board, flexibly and stably moving the saw board, stably lifting the saw board and easily controlling the height, and is suitable for saw boards with various widths.

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 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.

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 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.