JP4512902B2 - 髄内釘位置決め装置 - Google Patents
髄内釘位置決め装置 Download PDFInfo
- Publication number
- JP4512902B2 JP4512902B2 JP2006192478A JP2006192478A JP4512902B2 JP 4512902 B2 JP4512902 B2 JP 4512902B2 JP 2006192478 A JP2006192478 A JP 2006192478A JP 2006192478 A JP2006192478 A JP 2006192478A JP 4512902 B2 JP4512902 B2 JP 4512902B2
- Authority
- JP
- Japan
- Prior art keywords
- intramedullary nail
- mounting portion
- positioning device
- positioning
- guide
- 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.)
- Expired - Fee Related
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 28
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 210000002758 humerus Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Description
10 装着部
11 ガイド体
11a 位置決め部
12 ボルト部材
20 支持部
21 アーム部材
23 ターゲット部材
24 案内部
30 保持体
31 本体
32 ボタン部材
32a 窓部
32b 係止部
32c 押圧部
33 ばね材
34 突起部
40 髄内釘
40a 基端部
L 長管骨
Claims (4)
- 長管骨の髄腔に挿入される髄内釘の位置決めを行うための髄内釘位置決め装置であって、
髄内釘の基端部が取り付けられる装着部と、前記装着部に結合される支持部とを備え、前記支持部には髄内釘に向けて器具を案内するための案内部が形成されており、
前記装着部に対して髄内釘の長手方向に沿って相対移動可能に設けられた保持体と、前記保持体を長管骨と当接した状態で前記装着部に固定する固定手段とをさらに備え、
前記保持体は、髄内釘の長手方向に突出する突起部を備えており、前記突起部の先端が長管骨と当接することを特徴とする髄内釘位置決め装置。 - 長管骨の髄腔に挿入される髄内釘の位置決めを行うための髄内釘位置決め装置であって、
髄内釘の基端部が取り付けられる装着部と、前記装着部に結合される支持部とを備え、前記支持部には髄内釘に向けて器具を案内するための案内部が形成されており、
前記装着部に対して髄内釘の長手方向に沿って相対移動可能に設けられた保持体と、前記保持体を長管骨と当接した状態で前記装着部に固定する固定手段とをさらに備え、
前記装着部は、髄内釘の長手方向に沿って形成された複数の位置決め部を有し、前記固定手段は、前記位置決め部に対して係脱自在となるように前記保持体に設けられた係止部を備えることを特徴とする髄内釘位置決め装置。 - 前記保持体は、前記装着部に対して回転可能に設けられている請求項1または2に記載の髄内釘位置決め装置。
- 前記装着部は、前記支持部に固定された中空筒状のガイド体と、前記ガイド体に挿入され髄内釘の基端部と螺合するボルト部材とを備え、
前記ガイド体に前記位置決め部が長手方向に沿って複数形成されている請求項2に記載の髄内釘位置決め装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006192478A JP4512902B2 (ja) | 2006-07-13 | 2006-07-13 | 髄内釘位置決め装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006192478A JP4512902B2 (ja) | 2006-07-13 | 2006-07-13 | 髄内釘位置決め装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008018041A JP2008018041A (ja) | 2008-01-31 |
JP4512902B2 true JP4512902B2 (ja) | 2010-07-28 |
Family
ID=39074480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006192478A Expired - Fee Related JP4512902B2 (ja) | 2006-07-13 | 2006-07-13 | 髄内釘位置決め装置 |
Country Status (1)
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JP (1) | JP4512902B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8152807B2 (en) * | 2008-03-31 | 2012-04-10 | Olecranail Llc | Intramedullary device assembly and associated method |
CN106420037B (zh) * | 2016-11-03 | 2023-09-29 | 黄雷 | 髓内钉导向仪 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001286480A (ja) * | 2000-04-06 | 2001-10-16 | Homuzu Giken:Kk | 髄内釘の位置決め装置 |
JP2003275219A (ja) * | 2002-03-21 | 2003-09-30 | Stryker Trauma Gmbh | 固定釘および照準装置 |
JP2005279139A (ja) * | 2004-03-31 | 2005-10-13 | Homuzu Giken:Kk | 髄内釘のターゲット器具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3441513B2 (ja) * | 1994-05-20 | 2003-09-02 | ペンタックス株式会社 | 髄内釘用取り付け治具 |
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2006
- 2006-07-13 JP JP2006192478A patent/JP4512902B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001286480A (ja) * | 2000-04-06 | 2001-10-16 | Homuzu Giken:Kk | 髄内釘の位置決め装置 |
JP2003275219A (ja) * | 2002-03-21 | 2003-09-30 | Stryker Trauma Gmbh | 固定釘および照準装置 |
JP2005279139A (ja) * | 2004-03-31 | 2005-10-13 | Homuzu Giken:Kk | 髄内釘のターゲット器具 |
Also Published As
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JP2008018041A (ja) | 2008-01-31 |
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