11results about How to "Prevent eversion" patented technology

The utility model discloses a lower limb nursing pressure sore prevention raising pad, which comprises a raising pad body, two ends of the raising pad body are a head end and a tail end, the upper surface of the raising pad body is inclined from the head end to the tail end, and the raising pad body comprises a leg raising part and a leg attaching part. The leg attaching part is arranged at the tail end of the lifting cushion body and is triangular, and the upper surface of the leg attaching part protrudes in a cambered surface mode at the popliteal fossa position of a patient. The leg lifting part is arranged at the head end of the lifting pad body, a foot suspension groove and a movable foot attaching pad are arranged on the leg lifting part, the foot attaching pad is arranged on the side, close to the head end of the lifting pad body, of the foot suspension groove, and the foot attaching pad moves close to and away from the foot suspension groove. An affected leg is placed on the lifting pad body, and the heel of a patient is suspended through the foot suspension groove, so that pressure sores on the heel of the patient are avoided; the foot attaching pad vertically supports and fixes the foot bottom of the patient, the foot is kept in a neutral position through friction force, and recovery of the affected leg is facilitated; the position of the foot pad can be finely adjusted, and the foot pad is suitable for affected legs with different lengths.

The utility model relates to a household appliance technology. The utility model particularly relates to a refrigerator. The refrigerator comprises a refrigerator body and a door body, the door body comprises a door shell, a first end cover, a second end cover and an inner container, the first end cover comprises a first cover body part and a first extending part, and the first extending part extends towards the bottom end and is attached to the inner surface of a first side wall and the inner surface of a second side wall; the door shell further comprises a first bending limiting structure, the first bending limiting structure is arranged on the edge, away from the front panel, of the first side wall and / or the second side wall, the first bending limiting structure is bent towards the interior of the foaming cavity and abuts against the edge of the first extending part, so that the first extending part is clamped between the first side wall and the first bending limiting structure, and / or the first bending limiting structure is bent towards the interior of the foaming cavity and abuts against the edge of the second extending part. The first extension part is clamped between the second side wall and the first bending limiting structure, so that the first side wall and / or the second side wall are / is prevented from loosening relative to the first extension part in the direction far away from the foaming cavity. According to the refrigerator provided by the invention, the risk of bubble leakage of the door body can be reduced.

The present invention provides a variety of needle-type safety staplers, including a pressing plate, a support frame, a base, a first rotating shaft, a rotating needle disk, a needle pressure piece, a second rotating shaft and a bending plate; one end of the pressing plate and one end of the support frame are rotatably connected to one end of the base through the first rotating shaft, the other end of the pressing plate is connected to the needle pressure piece, the other end of the support frame is connected to the rotating needle disk through the second rotating shaft, the rotating needle disk can rotate around the second rotating shaft, one or more needle grooves are arranged on the rotating needle disk, a needle type stapler is placed in a needle groove, and a bending plate is arranged on the other end of the base. The present invention has a simple and reasonable structure, and a rotating needle disk is arranged on the support frame, a plurality of needle grooves are arranged on the rotating needle disk, and different needle types of staplers are placed in different needle grooves, so that a plurality of staplers are integrated on a stapler, which is suitable for binding of different file thicknesses.

The application provides a kind of mitochondrial function optimization additive for cell culture, preparation method and application, belong to cell culture technical field.The additive includes core active ingredient, auxiliary component and carrier, and the core active ingredient includes D-Arg-Cha-Lys-Phe-NH2 Polypeptide, ubiquinone-10 phosphate, reduced glutathione and alpha-lipoic acid.The application forms a multi-target core active system through the synergy of the four, realizes the triple synergistic protection of stabilizing mitochondrial cardiolipin, maintaining mitochondrial morphology and membrane potential, and reducing mitochondrial ROS, which can significantly improve cell culture quality.When applied, the mitochondrial cardiolipin content can be increased by more than 50%, the mitochondrial abnormality ratio can be reduced to less than 12%, the membrane potential positive cell ratio can be increased to more than 86%, the mitochondrial ROS level can be reduced by more than 40%, and the cell proliferation rate can be increased by more than 25%, which is suitable for in vitro culture of various eukaryotic cells, and the preparation process is simple and has no cytotoxicity.

The invention discloses a high-elasticity and high-durability running shoe sole which comprises a shoe middle sole, a shoe outsole arranged below the shoe middle sole and an elastic supporting piece arranged in the shoe middle sole, side walls are arranged on the inner side and / or the outer side of the shoe middle sole, a through hole allowing the elastic supporting piece to be embedded is formed in the shoe middle sole, and the elastic supporting piece is arranged in the through hole. An arc-shaped wrapping piece is arranged at the position, corresponding to the half sole of a human body, of the upper surface of the shoe outsole in a protruding mode, a buffering cavity is formed between the arc-shaped wrapping piece and the shoe outsole, the buffering cavity is filled with integrally-formed buffering foam, and the bottom of the shoe insole is concaved upwards to form an arc-shaped groove allowing the arc-shaped wrapping piece to be embedded in. The high-elasticity and high-durability running shoe sole has good damping and buffering performance and supporting stability performance, and meanwhile is good in durability and rebound resilience. The invention further discloses a manufacturing process of the high-elasticity and high-durability running shoe sole, the process is simple, use of glue is reduced, and the high-elasticity and high-durability running shoe sole is more environmentally friendly and safer.

The present invention discloses a tank body steering loading and unloading conveyor, which relates to the technical field of tank body processing, and aims to solve the problem that the elevator needs to perform frequent reciprocating operations during the process, the process is slow, and the oil tank cannot be loaded and unloaded efficiently; the bottom of the pulley is slidably connected with a clamping body, and a driving mechanism is provided on the clamping body, and a clamping claw mechanism is provided at the end of the clamping body, and the clamping claw mechanism is connected to the driving mechanism, and an adjusting mechanism is provided on the clamping body, and the adjusting mechanism is connected to the hanging beam; through the design of two groups of hanging rails, two groups of tank bodies can be transferred from a No. 1 conveying component to a No. 2 conveying component at the same time, and the design of multiple groups of pulleys on each group of hanging rails can continuously transport the tank bodies, and the pulley only needs to travel alone in one direction. Compared with the existing method of using an elevator to transport tank bodies, the technology of this design scheme is more convenient and quick, saves time and effort, and is more efficient.

The utility model discloses a crusher screen quick release structure which comprises a shell, a pair of screens arranged in the shell and a screen frame arranged on the outer sides of the screens and used for pressing the screens, the lower end of the screen frame is hinged to the bottom of the shell, and a lock catch is arranged on the upper edge of the screen frame. A shifting fork capable of hooking the lock catch through swinging is further arranged in the shell, and a driving mechanism for driving the shifting fork to swing is arranged outside the shell. The shifting fork is driven by the driving mechanism to swing, so that the shifting fork hooks the screen lock catch to form a self-locking structure, the screen frame is fixed, and the screen is compressed.

The utility model relates to folding equipment for cake support bottom surface paper. The problem that in the prior art, the blocking procedure of surface paper needs to be completed through automatic equipment is solved, the surface paper is flatly and accurately placed on the paper folding lower die, and the paper pressing modules press downwards, the two paper pressing modules located on the same side as the lug folding modules act, the two lug folding modules act at the same time, and the remaining two paper pressing modules act in sequence. When the surface paper is folded, the two lug folding modules and the four paper folding modules are reset in sequence, the paper pressing module controls the paper folding upper mold to ascend and reset, the surface paper can be transferred to a subsequent production station at the moment, and the surface paper folding machine can efficiently and autonomously complete the surface paper folding procedure. A flanging limiting baffle is further arranged at the bottom of the upper paper folding die and located on the periphery of the male die, the inner side wall of the flanging limiting baffle is arranged to be turned outwards from bottom to top, when the four bent plates abut against the four bent plates, the edges of the bent plates can be clamped into the inner wall of the flanging limiting baffle, and the effect of preventing the bent plates from being turned outwards is achieved.

The utility model relates to a shoe and an accessory thereof, in particular to a carbon plate, a shoe sole and a shoe, the shoe sole and the shoe middle comprise the carbon plate, the carbon plate comprises a half sole part, an arch part and a heel part which are integrally connected in sequence, the half sole part is an arc-shaped surface which is gradually upwarped from back to front, the arch part is an arc-shaped surface which is gradually upwarped from front to back, and the heel part is an arc-shaped surface which is gradually upwarped from front to back. The two arc-shaped surfaces jointly form a groove, and the lowest point of the groove is located at the position, corresponding to the toe bone of the human body, of the carbon plate, or the lowest point of the groove is located on the rear side of the position, corresponding to the toe bone of the human body, of the carbon plate. By the adoption of the carbon plate, certain forward force can be provided for the foot sole after the arc of the foot moves upwards and the middle foot touches the ground, improvement of the later movement efficiency in long-distance running is facilitated, meanwhile, the lowest point moves backwards, the rolling performance of the carbon plate can be improved, the propelling performance of shoes is improved, and a user can run faster.

The present invention discloses a cutting and sewing machine for curtain processing, which belongs to the technical field of sewing machine tools. The cutting and sewing machine for curtain processing comprises a feeding mechanism for releasing curtain fabrics, one side of the feeding mechanism is provided with an automatic sewing mechanism; a clamping and conveying mechanism for clamping and conveying curtain fabrics is installed on the top of the support mechanism; an adsorption and fixing mechanism is provided in the middle of the support mechanism, a longitudinal cutting mechanism is installed at the rear end of the adsorption and fixing mechanism, a transverse cutting mechanism is fixedly installed on one side of the support mechanism away from the automatic sewing mechanism, and an anti-externalization mechanism is installed on one side of the transverse cutting mechanism. The present invention can complete the continuous automatic cutting and sewing of curtains by designing an automatic sewing mechanism, a clamping and conveying mechanism, an adsorption and fixing mechanism, an adsorption and fixing mechanism, a transverse cutting mechanism, an anti-externalization mechanism and a cloth tape sewing assembly, thereby improving the overall production and processing efficiency.

The utility model discloses a plane type self-locking handle for a drawer, which belongs to the technical field of furniture parts and comprises a handle frame, a turning cover is arranged in the handle frame, one side of the turning cover is connected with a turning structure, and the lower portion of the turning structure is connected with the bottom wall of the handle frame. According to the plane type self-locking handle for the drawer, the turnover structure drives the turnover cover to automatically turn over and keep vertical, the turnover cover is embedded in the handle frame to form a plane structure, and therefore a hidden handle structure can be formed, the overall attractiveness is guaranteed, and the problem of dust accumulation is not prone to occurring; the inclined plane of the adjusting lock catch and the inclined plane of the fixed lock catch extrude to enable the adjusting lock catch to move upwards and pass through the fixed lock catch smoothly, then the spring drives the piston to reset downwards, the adjusting lock catch and the fixed lock catch are locked, the purpose of self-locking of the drawer is achieved, in the opening process, the flip cover needs to be pushed open, the air bag needs to be pressed, and therefore the function of preventing children from opening the drawer by mistake can be achieved.