Translated fromJapanese【実用新案登録請求の範囲】１ 骨欠損部及び骨空隙部の形状に適合する形状
を有し、且つ燐酸カルシウム系化合物を主成分と
する気孔が連通した多孔質体及び／又は緻密質体
の人工骨であつて、該人工骨の形状を、 () 上面の横ａ１が８０〜０mm、上面の縦ｂ
１が７０〜０mm、底面の横ｃ１が１００〜１mm、
底面の縦ｄ１が１００〜１mm及び高さｌ１が３０
０〜５mmの範囲である四角錐台又は四角錐、 () 底面の直径ａ２が８０〜１mm及び高さｌ
２が３００〜１mmの範囲である円柱、 () 上面の直径ａ３が８０〜０mm、底面の直
径ｂ３が１００〜２mm及び高さｌ３が３００〜５
mmの範囲である円錐台又は円錐、 () 底面がＴ字型の角柱であつて、該Ｔ字型
の横長辺ａ４が２００〜２０mm、横短辺ｂ４が１
５０〜１０mm、Ｔ字型の縦ｃ４が３００〜５mm、
縦短辺ｄ４が３０〜４mm及び角柱の高さｅ４が３
０〜５mmの範囲であるＴ字型角柱、 () 外径の半径ａ５が５００〜２mm、内径の
半径ｂ５が４５０〜１mm及び高さｌ５が３００〜
５mmの円筒を、外径の弧ｃ５が２００〜５mmとな
るように縦方向に切り出した形状、 () 下方部が円柱形状を有し、且つ上方部が
円錐台又は円錐形状を有する高さｌ６が３００〜
５mmの立体であつて、該下方部の円柱形状底面の
直径ａ６が１００〜２mm、円柱形状の高さＬ６が
２８０〜２mm及び該上方部上面の直径ｂ６が５０
〜０mmの範囲である形状、 () 底面の横ａ７が３００〜３mm、底面の縦
ｂ７が３００〜３mm及び高さｃ７が３００〜３mm
の範囲である立方体又は直方体であつて、該立方
体又は直方体の各辺を高さｄ７が１５０〜１mmと
なるように面取りした形状若しくは () 内径ａ８が９８〜１mm、外径ｂ８が１０
０〜３mm及び高さｌ８が３００〜１mmの範囲であ
る円筒形状から選択することを特徴とする骨欠損
部及び骨空隙部充填用人工骨。２ 複数の固定用穴を設けたことを特徴とする請
求項１記載の骨欠損部及び骨空隙部充填用人工骨
。[Claims for Utility Model Registration] 1. A porous body and/or a dense body that has a shape that conforms to the shape of bone defects and bone voids, and has communicating pores that are mainly composed of a calcium phosphate compound. It is an artificial bone, and the shape of the artificial bone is () horizontal a of the upper surface1 is 80 to 0 mm, vertical b of the upper surface
1 is 70~0mm, bottom sidec1 is 100~1mm,
The length d1 of the bottom is 100 to 1 mm and the height l1 is 30
A truncated square pyramid or square pyramid with a diameter of 0 to 5 mm, () a diameter of the base a2 of 80 to 1 mm and a height l
A cylinder in which2 is in the range of 300 to 1 mm, () the diameter of the top surface a3 is 80 to 0 mm, the diameter of the bottom surface b3 is 100 to 2 mm, and the height l3 is 300 to 5
A truncated cone or cone in therangeof
50~10mm, T-shaped verticalC4 is 300~5mm,
Vertical short side d4 is 30 to 4 mm and height of prism e4 is 3
T-shaped prism, () outside radius a5 is 500-2 mm, inner radius b5 is 450-1 mm, and height l5 is 300-1 mm.
A 5 mm cylinder cut out in the vertical direction so that the outer diameter arcc5 is 200 to 5 mm; () The lower part has a cylindrical shape, and the upper part has a truncated or conical shape. l6 is 300~
It is a solid body of 5 mm, the diameter a6 of the cylindrical bottom surface of the lower part is 100 to 2 mm, the height L6 of the cylindrical shape is 280 to 2 mm, and the diameter b6 of the upper surface of the upper part is 50 mm.
Shape in the range of ~0mm, () The width of the bottomA7 is 300-3mm, the lengthB7 of the bottom is 300-3mm, and the heightC7 is 300-3mm.
A cube or rectangular parallelepiped with a shape in which each side of the cube or rectangular parallelepiped is chamfered so that the heightd7 is 150 to 1 mm, or () the inner diametera8 is 98 to 1 mm and the outer diameterb8 is 10
An artificial bone for filling bone defects and bone voids, characterized in that the artificial bone is selected from cylindrical shapes with a heightl8 of 0 to 3 mm and a height l8 of 300 to 1 mm. 2. The artificial bone for filling bone defects and bone voids according to claim 1, characterized in that a plurality of fixing holes are provided.