Abstract: A bone fixture with various moduli has an implant body. The implant body includes a first implanting segment adapted to be implanted into a cortical bone of a bone and a second implanting segment adapted to be implanted into a cancellous bone of the bone and located below the first implant segment. A first young's modulus of the first implanting segment is smaller than a second young's modulus of the second implanting segment. Because the first young's modulus of the first implanting segment adapted to be implanted in the cortical bone is smaller than the second young's modulus of the second implanting segment adapted to be implanted in the cancellous bone, forces applied to the bone fixture can be evenly distributed to avoid the stress concentration at the cortical bone of the bone.

Abstract: A connectable locking plate assembly comprises a locking plate unit, a connection unit, and a locking component. The locking plate unit comprises multiple interconnecting fixing parts. The connection unit comprises multiple interconnecting positioning parts, and at least one of the positioning parts has an assembly recess. One of the fixing parts is inserted into the assembly recess. The locking component is mounted through the screw connecting hole on the connection unit and is screwed into the screw setting hole of the locking plate unit. Therefore, the connectable locking plate assembly can be assembled into an appropriate structure by assembling the locking plate unit, the connection unit, and the locking component to meet the sizes and outer shapes of the bones at the fracture site. Therefore, the assembly can increase the fitting and fixing effect to the bones, and can enhance convenience during assembling.

Abstract: A human implant includes at least one osteoconductive scaffold and at least one main carrier. The at least one osteoconductive scaffold is made of a metal material, is manufactured by 3D printing, and has at least one connecting portion, at least one separation element, and a proliferation portion. The at least one connecting portion is porous. The at least one separation element is disposed on one of two sides of the at least one connecting portion. The proliferation portion is disposed on one of two sides of the at least one separation element away from the at least one connecting portion, wherein osteoblasts proliferate in the proliferation portion. The at least one main carrier is made of a medical macromolecular material and is mounted to the at least one connecting portion being porous, such that the at least one main carrier is mounted to the at least one osteoconductive scaffold.

Abstract: A laminated structure with an adjustable elastic modulus has multiple connecting elements and at least one connecting point. Each connecting element is an S-shaped curved component, and has an inner end and an outer end. The multiple connecting elements are combined with each other by at least one connecting point, and a diameter of the at least one connecting point is equal to or greater than a diameter of each connecting element connected by the at least one connecting point.