JPS61154917U

JPS61154917U -

Info

Publication number: JPS61154917U
Application number: JP3871485U
Authority: JP
Priority date: 1985-03-18
Filing date: 1985-03-18
Publication date: 1986-09-26

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の第１部材を表わし
、イは正面図、ロは平面図、ハは右側面図、ニは
底面図、ホはロにおけるＡ―Ａ断面図、ヘはイに
おけるＢ―Ｂ断面図、第２図は同じく第２部材を
表わし、イは正面図、ロは平面図、ハは左側面図
、ニは底面図、ホはロにおけるＤ―Ｄ断面図、ヘ
はイにおけるＥ―Ｅ断面図、トはイにおけるＦ―
Ｆ断面図、第３図は本実施例の人工関節の組み付
け状態を示す説明図、第４図はそれを指の骨に取
り付け屈曲した状態を示す説明図を表わす。１……第１部材、５……第２部材、２……屈曲
部（第１屈曲部）、６……屈曲部（第２屈曲部）
、２ａ……周面、２ｃ……突条、３……柄部（第
１柄部）、７……柄部（第２柄部）、６ｃ……湾
曲面、６ｄ……凹溝。 FIG. 1 shows the first member of an embodiment of the present invention, in which A is a front view, B is a plan view, C is a right side view, D is a bottom view, E is a sectional view taken along A-A in B, and F is a BB sectional view in A, FIG. 2 also shows the second member, A is a front view, B is a plan view, C is a left side view, D is a bottom view, E is a DD sectional view in B, F is EE cross-sectional view at A, G is F- at A.
F sectional view, FIG. 3 is an explanatory view showing the assembled state of the artificial joint of this embodiment, and FIG. 4 is an explanatory view showing the state in which it is attached to a finger bone and bent. 1...First member, 5...Second member, 2...Bending part (first bending part), 6...Bending part (second bending part)
, 2a...Surrounding surface, 2c...Protrusion, 3...Handle (first handle), 7...Handle (second handle), 6c...Curved surface, 6d...Concave groove.

Claims

[Claims for Utility Model Registration] In an artificial joint consisting of a first member attached to a first bone and a second member attached to a second bone and making the angle between the first member and the first member variable, The member includes a first handle to be embedded in a first bone, a circumferential surface formed at one end of the first handle and bulging outward, and a member extending from the circumferential surface along a bending direction of the circumferential surface. a first bent part having a protruding ridge, a second member is formed at a second handle part to be embedded in a second bone and one end of the second handle part; 1. An artificial joint comprising: a contact surface in contact with a circumferential surface of the joint; and a second bending part having a groove into which a protrusion of the first bending part is inserted, which is bored in the contact surface.