Patent ID: 11945958
Assignee: HORIEN BIOCHEMICAL TECHNOLOGY CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC C  A  B | IPC B  C

Claim 0:
1. A method for fabricating a collagen bio-ink, comprising:
providing a first component, wherein the first component is to fill a collagen powder to a first syringe, and a collagen of the collagen powder is not chemically modified;
providing a second component, wherein the second component is to fill a neutral solution or an acid solution to a second syringe; and
performing a mixing step, wherein the first syringe is connected to the second syringe with a Lure lock connector and pushing back and forth to mix the first component and the second component to form a hydrogel and become a collagen bio-ink;
wherein the collagen bio-ink excludes a maleimide containing polymer;
wherein a concentration of the collagen bio-ink is 3% w/v to 9% w/v.