外科假体的表面涂覆结构和使用该结构使外科假体表面改性的方法

• Format: Patent
• Language: Chinese
• Published: 25.07.2023
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

根据本公开的示例性实施例的外科假体的表面涂覆结构可包括：第一涂层，形成在所述外科假体的表面上并且包含用于表面粘附的氨基化合物；第二涂层，形成在所述第一涂层的一侧上并且包含赋予所述外科假体的表面涂覆结构疏水性的氟化合物；以及第三涂层，形成在所述第二涂层的一侧上并且包含用于防止存在于对象中的生物材料的粘附的润滑剂组分，在所述对象中插入所述外科假体。 A surface coating structure of a surgical prosthesis according to an exemplary embodiment of the present disclosure may include: a first coating layer formed on the surface of the surgical prosthesis and including an amino compound for surface adhesion; a second coating layer formed on one side of the first coating layer and including a fluorine compound conferring hydrophobicity to the surface coating structure of the surgical prosthesis; and a third coating layer formed on one side of the second coating layer and including a lubricant component for preventing adhesion of a biomaterial existing in a subject into which the surgical prosthesis is inserted.