Medical thread based on ultrasonic production
AssigneeMedi Futures Co., Ltd.
InventorJi Hwan KIM
Life of this patent
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Abstract
A method of producing a 3D thread using ultrasonic waves according to the present disclosure includes inserting yarn located between an ultrasonic generator and a mold base adjacent to each other into a location corresponding to an engraved pattern of the mold base, applying ultrasonic waves to the yarn while pressing the yarn by the ultrasonic generator, and producing a medical anti-loosening member formed into the shape of the engraved pattern using the ultrasonic waves, and the medical anti-loosening member includes a medical 3D thread including multiple barbs facing on both sides and a medical anti-loosening screw.
Claims15
A medical thread, comprising:
- a body part which serves as a central axis of the medical thread;
- and
- multiple barb parts formed and extended from both lateral sides of the body part,
- wherein barbs of the multiple barb parts have different widths.
A medical thread, comprising:
- a body part which serves as a central axis of the medical thread;
- and
- multiple barb parts formed and extended from both lateral sides of the body part,
- wherein the multiple barb parts have different widths and the barb parts have a semicircular longitudinal section.
-34. (canceled)
Dependencies are inferred from the claim text.