NEEDLE-STICKING DETECTION SHEET

To provide a sheet in which a needle-sticking hole remains in a visually emphasized external appearance when a needle such as an injection needle is stuck due to an erroneous application method or incorrectly, and which enables easily and surely determining the presence of a needle-sticking history....

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Bibliographic Details
Main Authors YAMAZAKI KAIRI, OSAWA AZUSA, HAGIO YUMIKO
Format Patent
LanguageEnglish
Japanese
Published 22.03.2019
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
BABY COMFORTERS
CHEMISTRY
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES
DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY
DEVICES FOR RECEIVING SPITTLE
DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS
DYES
HUMAN NECESSITIES
HYGIENE
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
PERFORMING OPERATIONS
POLISHES
TRANSPORTING
USE OF MATERIALS AS ADHESIVES
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Summary:To provide a sheet in which a needle-sticking hole remains in a visually emphasized external appearance when a needle such as an injection needle is stuck due to an erroneous application method or incorrectly, and which enables easily and surely determining the presence of a needle-sticking history.SOLUTION: A needle-sticking detection sheet 100 is obtained by laminating a first resin layer 10, an interlayer adhesion layer 20, and a second resin layer 30 in this order. The needle-sticking detection sheet 100 is such that when a needle-sticking hole 60 is formed by sticking an injection needle having a diameter of 0.80 mm and a blade die R B, the periphery of the needle-sticking hole 60, between the interlayer adhesion layer 20 and at least one layer of the two layers 10,30 adjacent to the interlayer adhesion layer 20 in the lamination direction, is separated by a width of 0.2 mm or more so as to form a separation region 70.SELECTED DRAWING: Figure 1 【課題】使用方法を誤って、又は不正に注射針等の針が刺された場合に、針刺孔が視覚的に強調された外観で残り、針刺履歴の有無が容易かつ確実に判断できるシートを提供すること。【解決手段】第１の樹脂層１０、層間接着層２０、及び第２の樹脂層３０がこの順に積層されている針刺検知用シート１００であって、直径０．８０ｍｍ、刃型Ｒ・Ｂの注射針を刺して針刺孔６０を形成したときに、層間接着層２０と、層間接着層２０に積層方向で隣接する２層１０、３０のうちの少なくとも一方との間の、針刺孔６０の周囲が０．２ｍｍ以上の幅で剥離して剥離領域７０を形成する、針刺検知用シート１００。【選択図】図１
Bibliography:Application Number: JP20170234520