< Topic > Degree of freedom of diameter of the tube condition component which becomes the containment target the attachment component which can improve together, can alteration the fixed position simply is offeredSolutions Computer section 11 of rectangular parallelepiped condition The spine 12 for fixing which is locked to the sterilization sheet which is formed +X on the edge strip of direction side of computer section, 11 covers the operation target with the adjustment catch It has, computer section 11, consists of the flexible material, in computer section 11, from the surface it penetrates completely to the underside across specified interval according to X axial direction, as the perforation hole opposite 151,15 2 which consists of two perforation holes which possess identical diameter mutually is formed, from each one of the perforation hole 1611,16 12,16 21,16 22 in perforation hole opposite 151,15 2, it makes the attachment component 10 which adopts the configuration where X axial direction and the cutting into 1711,17 12,17 21,17 22 which reaches to the edge strip of vertical direction side were formed.< Choice figure > Drawing 1【課題】保持対象となるチューブ状部材の径の自由度を向上できるともに、固定位置を簡単に変更することができる保持部材を提供する【解決手段】直方体状の本体部11と;本体部11の+X方向側の側面上に形成され、固定器具により、手術対象を覆う滅菌シーツに固定される固定用突起部12と;を備え、本体部11は、可撓性材料からなり、本体部11には、X軸方向に沿って所定間隔を隔てて、上面から下面に貫通し、互いに同一の径を有する2つの貫通孔からなる貫通孔対151,152が形成されるとともに、貫通孔対151,152における貫通孔1611,1612,1621,1622のそれぞれから、X軸方向と垂直な方向側の側面に至る切込み1711,1712,1721,1722が形成された構成を採用した保持部材10とする。【選択図】 図1