JP2006334048A - 骨折治療用接骨ピン - Google Patents
骨折治療用接骨ピン Download PDFInfo
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- JP2006334048A JP2006334048A JP2005160839A JP2005160839A JP2006334048A JP 2006334048 A JP2006334048 A JP 2006334048A JP 2005160839 A JP2005160839 A JP 2005160839A JP 2005160839 A JP2005160839 A JP 2005160839A JP 2006334048 A JP2006334048 A JP 2006334048A
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- Prior art keywords
- hook
- hollow shaft
- hole
- shaft
- pin
- 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.)
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Links
- 206010017076 Fracture Diseases 0.000 title claims abstract description 18
- 208000010392 Bone Fractures Diseases 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000009545 invasion Effects 0.000 abstract description 4
- 210000000689 upper leg Anatomy 0.000 abstract description 4
- 210000002303 tibia Anatomy 0.000 abstract description 3
- 210000002997 osteoclast Anatomy 0.000 description 31
- 210000000988 bone and bone Anatomy 0.000 description 19
- 230000001054 cortical effect Effects 0.000 description 6
- 208000008924 Femoral Fractures Diseases 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000001599 osteoclastic effect Effects 0.000 description 2
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 210000000527 greater trochanter Anatomy 0.000 description 1
- 210000002411 hand bone Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
【解決手段】
軸心に通孔を縦通した中空軸の先端部分外周面にオネジを形成すると共に、該中空軸の先端部に、上記通孔から中空軸外側方へ分岐開通する複数のフック案内孔を開設し、
上記中空軸の通孔内に、先端に適宜長の複数本の弾性フックを有するフック軸を軸方向に進退自在に挿通し、
上記フック軸を上記通孔内で進退させ、その前進により上記複数本の弾性フックを上記複数のフック案内孔から中空軸外側方へそれぞれ突出させ、後退により上記フック案内孔内に引っ込ませるフック軸進退駆動手段を備えた、
骨折治療用接骨ピン。
【選択図】 図2
Description
軸心に通孔を縦通した中空軸の先端部分外周面にオネジを形成すると共に、該中空軸の先端部に、上記通孔から中空軸外側方へ分岐開通する複数のフック案内孔を開設し、
上記中空軸の通孔内に、先端に適宜長の複数本の弾性フックを有するフック軸を軸方向に進退自在に挿通し、
上記フック軸を上記通孔内で進退させ、その前進により上記複数本の弾性フックを上記複数のフック案内孔から中空軸外側方へそれぞれ突出させ、後退により上記フック案内孔内に引っ込ませるフック軸進退駆動手段を備えた、
骨折治療用接骨ピンを提案する。
B フック軸進出駆動具
C フック軸後退駆動具
1 中空軸
2 フック軸
3 通孔
4 オネジ
5、5a フック案内孔
10、10a 弾性フック
Claims (1)
- 軸心に通孔を縦通した中空軸の先端部分外周面にオネジを形成すると共に、該中空軸の先端部に、上記通孔から中空軸外側方へ分岐開通する複数のフック案内孔を開設し、
上記中空軸の通孔内に、先端に適宜長の複数本の弾性フックを有するフック軸を軸方向に進退自在に挿通し、
上記フック軸を上記通孔内で進退させ、その前進により上記複数本の弾性フックを上記複数のフック案内孔から中空軸外側方へそれぞれ突出させ、後退により上記フック案内孔内に引っ込ませるフック軸進退駆動手段を備えた、
骨折治療用接骨ピン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005160839A JP4210944B2 (ja) | 2005-06-01 | 2005-06-01 | 骨折治療用接骨ピン装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005160839A JP4210944B2 (ja) | 2005-06-01 | 2005-06-01 | 骨折治療用接骨ピン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006334048A true JP2006334048A (ja) | 2006-12-14 |
JP4210944B2 JP4210944B2 (ja) | 2009-01-21 |
Family
ID=37555109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005160839A Active JP4210944B2 (ja) | 2005-06-01 | 2005-06-01 | 骨折治療用接骨ピン装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4210944B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015056328A1 (ja) * | 2013-10-17 | 2015-04-23 | プロスパー株式会社 | 骨接合具及び骨接合術 |
JP2016202919A (ja) * | 2015-04-22 | 2016-12-08 | 学校法人順天堂 | 骨折部固定具および骨折部固定術用器具 |
JP2017505645A (ja) * | 2013-10-22 | 2017-02-23 | ジェネラル サージカル カンパニー (インディア) ピーヴィーティー リミテッド | 回転安定性が改善した、骨を支持する装置 |
-
2005
- 2005-06-01 JP JP2005160839A patent/JP4210944B2/ja active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015056328A1 (ja) * | 2013-10-17 | 2015-04-23 | プロスパー株式会社 | 骨接合具及び骨接合術 |
JP5937768B2 (ja) * | 2013-10-17 | 2016-06-22 | プロスパー株式会社 | 骨接合具 |
JP2017505645A (ja) * | 2013-10-22 | 2017-02-23 | ジェネラル サージカル カンパニー (インディア) ピーヴィーティー リミテッド | 回転安定性が改善した、骨を支持する装置 |
JP2016202919A (ja) * | 2015-04-22 | 2016-12-08 | 学校法人順天堂 | 骨折部固定具および骨折部固定術用器具 |
JP2018198982A (ja) * | 2015-04-22 | 2018-12-20 | 学校法人順天堂 | 骨折部固定具および骨折部固定術用器具 |
Also Published As
Publication number | Publication date |
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JP4210944B2 (ja) | 2009-01-21 |
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