发明名称 KERF DEVICE FOR BLOOD PRESSURE MEASUREMENT
摘要 <p>PURPOSE:To improve the measurement precision by forming a pressurized air introducing spaces into plural layer form inside a kerf and uniformly pressing an arm thus improving the close adhesiveness. CONSTITUTION:Inside a kerf 21, the pressurized air introducing spaces S1 and S2 are formed into two layer form, and an inside kerf body 21a having a flat rectangular form which forms the inside introducing space S1 and an outside kerf body 21b having a flat rectangular form which forms the outside introducing space S2 are partially welded to form the two-layer constitution. Thus, by using a multiple structure consisting of the pressurized-air introducing spaces in plural layer form as kerf 21, the bulged parts of the center parts of these introducing spaces offset each other, and the difference between the center part of the kerf and the peripheral part can be suppressed to a small value. therefore, the kerf bulges uniformly, and the width of the hemostatic operation is correctly determined, and the close adhesiveness for a blood pressure measurement part is improved, and the precision in the blood pressure measurement can be improved.</p>
申请公布号 JPH0345237(A) 申请公布日期 1991.02.26
申请号 JP19890180722 申请日期 1989.07.13
申请人 UEDA SEISAKUSHO:KK 发明人 MIYAZAWA HIDEKI
分类号 A61B5/022 主分类号 A61B5/022
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