Composite material for operation sheet

• Main Authors: CHEN YI, HU XIUYUAN, LU JIANGUO, TANG HAIDA, ZHANG XINQIANG, XIE CHENGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2010
• 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; DIAGNOSIS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; 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; PERFORMING OPERATIONS; PROSTHESES; SURGERY; TRANSPORTING; TREATMENT OR PROTECTION OF EYES OR EARS

The utility model discloses a composite material for an operation sheet, which is divided into an upper layer material and a lower layer material, wherein an upper layer adopts irregular wrinkle-shaped non-woven cloth, a lower lay adopts ductile PE (polyethylene) cast film, and a middle layer is a glue layer and is utilized to perform certain strip-type adhesion and composition between the upper and lower layer materials. The utility model has the advantages of good liquid absorption, liquid maintenance, and liquid discharge performances and great ventilation and water resistance properties, and the surface is soft and comfortable.