JP4605793B2 - 髄内釘の姿勢矯正装置 - Google Patents
髄内釘の姿勢矯正装置 Download PDFInfo
- Publication number
- JP4605793B2 JP4605793B2 JP2006227779A JP2006227779A JP4605793B2 JP 4605793 B2 JP4605793 B2 JP 4605793B2 JP 2006227779 A JP2006227779 A JP 2006227779A JP 2006227779 A JP2006227779 A JP 2006227779A JP 4605793 B2 JP4605793 B2 JP 4605793B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- hole
- steel wire
- guide
- intramedullary nail
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 51
- 239000010959 steel Substances 0.000 claims description 51
- 210000000988 bone and bone Anatomy 0.000 claims description 36
- 238000003780 insertion Methods 0.000 claims description 31
- 230000037431 insertion Effects 0.000 claims description 31
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 6
- 208000010392 Bone Fractures Diseases 0.000 description 5
- 206010017076 Fracture Diseases 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000002758 humerus Anatomy 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Description
2 挿入ガイド
3 姿勢矯正孔
4 スクリュー孔
5 雌ネジ
6 固定ネジ
7 挿入部
8 摘み
9 雄ネジ
10 姿勢矯正用鋼線
11 鋼線ガイド孔
12 スクリューガイド孔
13 骨
14 鋼線ガイド
14a 〃 のスリーブ
14b 〃 のハンドル
15 スクリュー
16 スクリューガイド
16a 〃 のスリーブ
16b 〃 のハンドル
17 ドライバー
18 ドリルガイド
18a 〃 のスリーブ
18b 〃 のハンドル
19 ドリル
Claims (4)
- 近位側から骨の中に挿入される髄内釘の姿勢矯正装置であり、この姿勢矯正装置が、釘軸方向最遠位端に姿勢矯正孔が穿孔されるとともに、姿勢矯正孔より近位側に一又は複数の姿勢矯正孔とは異なるスクリュー孔が穿孔された髄内釘と、髄内釘の近位端に連結されて皮膚外で骨に沿い、姿勢矯正孔に対応した位置に姿勢矯正用鋼線を挿入するための鋼線ガイド孔が形成され、かつ、スクリュー孔に対応した位置にスクリューを挿入するためのスクリューガイド孔が形成された挿入ガイドとを有するものであり、鋼線ガイド孔側から勢勢矯正孔の前後の皮骨をドリル又は姿勢矯正用鋼線で孔あけするとともに、鋼線ガイド孔から細い姿勢矯正用鋼線を挿入して前後の皮骨と姿勢矯正孔に通して髄内釘の姿勢を矯正した状態の下で、一又は複数のスクリューガイド孔からドリルを挿入して髄内釘のスクリュー孔の前後の皮骨を孔あけする一方、前後の皮骨をスクリュー孔に通したスクリューによってネジで固定することを特徴とする髄内釘の姿勢矯正装置。
- 挿入ガイドのスクリューガイド孔にスクリューをガイドするスクリューガイドが挿入可能であり、鋼線ガイド孔に姿勢矯正用鋼線をガイドする鋼線ガイドが挿入可能である請求項1の髄内釘の姿勢矯正装置。
- スクリューガイドにドリルをガイドするドリルガイドが挿入可能である請求項2の髄内釘の姿勢矯正装置。
- 姿勢矯正孔が鋼線ガイド孔側に向かってすり鉢形をしている請求項1〜3いずれかの髄内釘の姿勢矯正装置
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006227779A JP4605793B2 (ja) | 2006-08-24 | 2006-08-24 | 髄内釘の姿勢矯正装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006227779A JP4605793B2 (ja) | 2006-08-24 | 2006-08-24 | 髄内釘の姿勢矯正装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008048885A JP2008048885A (ja) | 2008-03-06 |
JP4605793B2 true JP4605793B2 (ja) | 2011-01-05 |
Family
ID=39233489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006227779A Active JP4605793B2 (ja) | 2006-08-24 | 2006-08-24 | 髄内釘の姿勢矯正装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4605793B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108742811A (zh) * | 2018-07-09 | 2018-11-06 | 常州华森医疗器械有限公司 | 一种抗旋型髓内钉套件 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5289626B1 (ja) * | 2013-01-29 | 2013-09-11 | 順 岡田 | 髄内釘ターゲットデバイス |
CN104706407B (zh) * | 2015-04-02 | 2017-04-05 | 山东航维骨科医疗器械股份有限公司 | 一种磁力导航带锁髓内钉系统 |
JP6643953B2 (ja) * | 2016-06-13 | 2020-02-12 | HOYA Technosurgical株式会社 | 骨整復装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05501666A (ja) * | 1990-07-24 | 1993-04-02 | ブリティッシュ・テクノロジー・グループ・リミテッド | 骨髄内接続釘 |
JPH11318931A (ja) * | 1998-05-20 | 1999-11-24 | Ikufumi Yamada | 遠位横止め抜釘の容易な髄内釘 |
JP2000189438A (ja) * | 1998-12-25 | 2000-07-11 | Hiroko Miyazaki | 髄内釘横止めのための髄外ガイド |
JP2003210479A (ja) * | 2002-01-17 | 2003-07-29 | Woo Shin Cho | 髄内釘、髄内釘のネジ挿入装置およびネジ挿入方法 |
-
2006
- 2006-08-24 JP JP2006227779A patent/JP4605793B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05501666A (ja) * | 1990-07-24 | 1993-04-02 | ブリティッシュ・テクノロジー・グループ・リミテッド | 骨髄内接続釘 |
JPH11318931A (ja) * | 1998-05-20 | 1999-11-24 | Ikufumi Yamada | 遠位横止め抜釘の容易な髄内釘 |
JP2000189438A (ja) * | 1998-12-25 | 2000-07-11 | Hiroko Miyazaki | 髄内釘横止めのための髄外ガイド |
JP2003210479A (ja) * | 2002-01-17 | 2003-07-29 | Woo Shin Cho | 髄内釘、髄内釘のネジ挿入装置およびネジ挿入方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108742811A (zh) * | 2018-07-09 | 2018-11-06 | 常州华森医疗器械有限公司 | 一种抗旋型髓内钉套件 |
CN108742811B (zh) * | 2018-07-09 | 2020-06-19 | 常州华森医疗器械有限公司 | 一种抗旋型髓内钉套件 |
Also Published As
Publication number | Publication date |
---|---|
JP2008048885A (ja) | 2008-03-06 |
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