MEDICAL PRESSURE-SENSITIVE ADHESIVE TAPE, AND PRODUCTION METHOD THEREFOR

PROBLEM TO BE SOLVED: To provide a medical pressure-sensitive adhesive tape wherein a soft plastic film, especially, a flexible, moisture-permeable, and finely porous plastic film is defined as a support body, so as to be easily cut by hand when it is applied onto the skin surface of a human body, e...

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Bibliographic Details
Main Author FUJISAWA HIROMITSU
Format Patent
LanguageEnglish
Published 11.03.2004
Edition7
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
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Summary:PROBLEM TO BE SOLVED: To provide a medical pressure-sensitive adhesive tape wherein a soft plastic film, especially, a flexible, moisture-permeable, and finely porous plastic film is defined as a support body, so as to be easily cut by hand when it is applied onto the skin surface of a human body, eliminate a strange feeling such as tension or roughness, and also provide a practically sufficient stretch strength, and to provide a method for producing the adhesive tape. SOLUTION: The medical pressure-sensitive adhesive tape includes an adhesive layer on one surface of the support body being a polyolefin film wherein multiple through-holes serially aligned in the width direction of the film are formed at an interval in the longitudinal direction of the film, and a melting part is formed in the peripheral area of each through-hole. The diameter of the through-hole is 0.05-0.5mm. The diameter of the melting part in the peripheral area of the through-hole is 0.2-0.8mm. The ratio of the diameter (C) in the longitudinal direction of the melting part to the diameter (D) in the width direction is 0.5-0.9. A distance between the melting parts in the width direction is 0.1-0.7mm. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020238111