JPS61154915U - - Google Patents

Info

Publication number
JPS61154915U
JPS61154915U JP3691485U JP3691485U JPS61154915U JP S61154915 U JPS61154915 U JP S61154915U JP 3691485 U JP3691485 U JP 3691485U JP 3691485 U JP3691485 U JP 3691485U JP S61154915 U JPS61154915 U JP S61154915U
Authority
JP
Japan
Prior art keywords
cylindrical body
handle
artificial joint
bone
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3691485U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3691485U priority Critical patent/JPS61154915U/ja
Priority to US06/839,575 priority patent/US4685919A/en
Publication of JPS61154915U publication Critical patent/JPS61154915U/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
    • A61F2/4241—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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、ハは左側面図、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、トはイにおけるＣ―Ｃ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、ニはロにおける
Ｆ―Ｆ断面図、ホはイにおけるＧ―Ｇ断面図、ヘ
はイにおけるＨ―Ｈ断面図、第３図は実施例の人
工関節の組み付け状態を示す断面図、第４図はそ
れを指の骨に取り付けた状態を示す説明図を表わ
す。 １……第１部材、５……第２部材、２……摺動
部（円筒体）、６……摺動部（凹部）、２ｄ……
外周面、６ｃ……内周面（湾曲面）、３，７……
柄部。 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 left side view, D is a bottom view, E is a sectional view taken along line AA in B, and F is 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 F in B. - F sectional view, E is GG sectional view at A, F is HH sectional view at A, Fig. 3 is a sectional view showing the assembled state of the artificial joint of the embodiment, and Fig. 4 shows it as a finger. An explanatory diagram showing a state where it is attached to a bone. 1... First member, 5... Second member, 2... Sliding part (cylindrical body), 6... Sliding part (recessed part), 2d...
Outer peripheral surface, 6c... Inner peripheral surface (curved surface), 3, 7...
Handle.

Claims (1)

【実用新案登録請求の範囲】 １ 第１の骨に取り付けられる柄部及び該柄部の
一端に柄部の軸とはほぼ直角方向を軸とする円筒
体を備える第１部材と、 第２の骨に取り付けられる柄部及び該柄部の一
端に上記第１部材の円筒体の外周面と接触摺動す
る湾曲面を有する凹部を備える第２部材と、 からなる人工関節において、 上記第１部材の円筒体が、その中央部において
両端部より径が大きいことを特徴とする人工関節
。 ２ 第２部材の凹部が、第１部材の円筒体両端部
を部分的に被うよう形成された実用新案登録請求
の範囲第１項記載の人工関節。 ３ 第１部材の円筒体の外周面の軸方向の曲率が
中央部と両端とで異なる実用新案登録請求の範囲
第１項又は第２項記載の人工関節。[Claims for Utility Model Registration] 1. A first member comprising a handle attached to a first bone and a cylindrical body at one end of the handle, the axis of which is approximately perpendicular to the axis of the handle; An artificial joint comprising: a handle attached to a bone; and a second member having a recess at one end of the handle having a curved surface that slides in contact with the outer peripheral surface of the cylindrical body of the first member; An artificial joint characterized by a cylindrical body having a diameter larger at the center than at both ends. 2. The artificial joint according to claim 1, wherein the recessed portion of the second member is formed to partially cover both ends of the cylindrical body of the first member. 3. The artificial joint according to claim 1 or 2, wherein the axial curvature of the outer circumferential surface of the cylindrical body of the first member is different between the center and both ends.
JP3691485U 1985-03-14 1985-03-14 Pending JPS61154915U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3691485U JPS61154915U (en) 1985-03-14 1985-03-14
US06/839,575 US4685919A (en) 1985-03-14 1986-03-14 Artificial joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3691485U JPS61154915U (en) 1985-03-14 1985-03-14

Publications (1)

Publication Number Publication Date
JPS61154915U true JPS61154915U (en) 1986-09-26

Family

ID=30542540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3691485U Pending JPS61154915U (en) 1985-03-14 1985-03-14

Country Status (1)

Country Link
JP (1) JPS61154915U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293963A (en) * 1980-02-14 1981-10-13 Zimmer Usa, Inc. Unrestrained elbow prosthesis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293963A (en) * 1980-02-14 1981-10-13 Zimmer Usa, Inc. Unrestrained elbow prosthesis

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