Nasal cavity hemostatic cotton and nasal cavity hemostatic cotton system

The utility model provides nasal cavity hemostatic cotton and a nasal cavity hemostatic cotton system. The nasal cavity hemostatic cotton comprises a polyurethane sponge layer and a medicine carrying layer. The polyurethane sponge layer and the medicine carrying layer are biodegradable, and the medi...

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Bibliographische Detailangaben
Hauptverfasser:	XIE JIAN, PANG GUOLIANG, CHANG JIAN, TENG JINWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DIAGNOSIS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SURGERY TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The utility model provides nasal cavity hemostatic cotton and a nasal cavity hemostatic cotton system. The nasal cavity hemostatic cotton comprises a polyurethane sponge layer and a medicine carrying layer. The polyurethane sponge layer and the medicine carrying layer are biodegradable, and the medicine carrying layer at least comprises a first medicine carrying layer and a second medicine carrying layer. The first medicine carrying layer and the second medicine carrying layer are arranged in a laminated mode along the two sides of the thickness direction or the length direction of the polyurethane sponge layer. The first drug-loading layer or the second drug-loading layer comprises a polyurethane solid and a drug. The medicine comprises at least one of an anti-inflammatory medicine or an antibacterial medicine. According to the arrangement, the polyurethane sponge can be loaded with antibacterial or anti-inflammatory drugs, so that the polyurethane sponge has antibacterial and anti-inflammatory effects, infe