BIOMATE MEDICAL DEVICES TECHNOLOGY CO., LTD. Patent applications |
Patent application number | Title | Published |
20140064878 | SCREW - A screw includes a positioning member defined on inclined cutting planes of a drilling portion of the screw for allowing a cutting edge constructed at a convergence of the cutting planes to cut stably and efficiently. A main threaded section formed on a shank of the screw is extended to connect with one end of the cutting edge. The positioning member helps the screw fixedly stand on an object. The cutting edge and the cutting planes allow cutting debris to be swiftly and smoothly extruded therefrom into the main threaded section for avoiding the accumulation of considerable cutting debris. Thereby, the screwing resistance is reduced and the drilling speed is promoted. Preferably, the fastened screw is firmly sunk in the object, and the fastening operation is completed successfully. | 03-06-2014 |
20110245856 | POROUS ACUPUNCTURE NEEDLE - A porous acupuncture needle includes a needle portion for puncturing the outer skin of human body, and an operation portion for being held and handled by a user. The needle portion includes a needle body, a porous layer formed by a plurality of micropores on the surface of the needle body, and a charge layer covering on the surface of the porous layer. When performing acupuncture, the affinity provided by the charge layer makes the human tissues to attach to the needle portion more easily. Moreover, during twirling the needle, the porous layer also increases the capability to affect the surrounding tissues and therefore the stimulation to the acupuncture point. | 10-06-2011 |