54results about How to "Meet physiological needs" patented technology

The invention discloses an artificial hip joint replacing device. According to the technical scheme, an artificial hip joint prosthesis which is adjusted flexibly, and can meet movement requirements of all directions, and has high wear resistance of related contact surfaces needs to be provided, an implanting tool needs to be improved, and operative wounds need to be reduced. The artificial hip joint prosthesis comprises a femoral stem, a femoral ball head and an elastic connection part, the far end of the femoral stem can be inserted into a femoral intramedullary cavity, and the near end of the femoral stem extends upward slantly; under a natural state, the included angle between the axis of an extending end and the axis of the femoral stem is 110-140 degrees, the end of the extending end suddenly slims into a step shape, the thin segment extends upward slantly for 6-10 mm and is used for fixing the elastic connection part, and the femoral ball head is connected with the other end of the elastic connection part; a column-shaped protrusion with the length of 6-10 mm is arranged on the connection portion between the femoral ball head and the elastic connection part, and the elastic connection part is fixedly connected with the femoral ball head through the column-shaped protrusion. Therefore, random adjustment of the artificial hip joint prosthesis in each angle is achieved, in particular to the adjustments of the front rake and the collodiaphysial angle on the sagittal view and the coronal view respectively.

The invention discloses a mini complex for storing queen bees, which comprises a lower main body, an upper cover arranged above the lower main body, a screw cover and an outer casing; the lower main body includes a bee activity room, a solid feed room and a liquid feed room, and the upper cover includes The upper end plate is slidably arranged between the two first slideways. The first semicircular tube and the second semicircular tube form the first circular tube. The inner wall of the round tube is fixedly provided with an internal thread that matches the external thread of the first round tube; the outside of the first round tube is provided with clockwise locking teeth, and the side of the second round tube away from the top end cap is fixedly provided with an anti-counterfeit round The ring is cut, and the outer body includes an upper baffle and side plates fixedly arranged on both sides of the upper baffle. The invention can be synthesized according to needs, and the assembly is simple, the operation is easy, and the process is simplified; the screw cap body with the anti-counterfeit circular cutting ring of the invention can not only fix the composite body, but also seal the channel hole and prevent opening. Time saving and efficient.

The present invention provides a composition for repairing sensitive skin and its application. The composition includes 0.5-10.0% extreme repair peptide, 0.5-10.0% palmitoyl tripeptide-8 solution and 0.5-10.0% The deacetylated carboxymethyl chitosan solution; the present invention obtains the formula of the composition through layer-by-layer screening of the active ingredients with repairing effect and multiple combination tests, and each component synergizes to regulate the physiological function of the skin , improve the metabolism of skin tissue, repair the skin to achieve the best physiological state; the invention has a simple process, can realize industrialized large-scale production, can bring good economic benefits to enterprises, and has broad prospects.

The invention discloses a stem inclination angle adjusting device used for a bicycle. The stem inclination angle adjusting device comprises a lower fixing component and a rotary component. The top of the lower fixing component is provided with a circular-arc-shaped boundary, the front portion and the rear portion of the circular-arc-shaped boundary are provided with an up-right fixed block and an inclined fixed block correspondingly, and a rotary shaft is arranged in the circle center of the circular-arc-shaped boundary; the top of the up-right fixed block is provided with a lower fixed plate, the circle center of the circular-arc-shaped boundary coincides with the axis of the rotary shaft, and the front portion and the rear portion of the lower fixed plate are sequentially provided with at least two lower fixing holes; the bottom of the rotary component is provided with a tangent edge matched with the circular-arc-shaped boundary, the circle center of the tangent edge is provided with a rotary hole matched with the rotary shaft, the front end of the tangent edge is provided with a front notch matched with the up-right fixed block, and the rear end of the tangent edge is provided with a rear notch matched with the inclined fixed block; and the rotary component is internally provided with a locking module, and the locking module is inserted into the lower fixing hole to lock the rotary component to be in an up-right position or a position with a certain inclination angle. The stem inclination angle adjusting device is small and compact in structure, stable and durable, and when a user uses the bicycle, a stem can be more suitable for the user to ride very conveniently through the stem inclination angle adjusting device.