JP6280725B2 - 経皮的内視鏡用ラスパ - Google Patents
経皮的内視鏡用ラスパ Download PDFInfo
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- JP6280725B2 JP6280725B2 JP2013232635A JP2013232635A JP6280725B2 JP 6280725 B2 JP6280725 B2 JP 6280725B2 JP 2013232635 A JP2013232635 A JP 2013232635A JP 2013232635 A JP2013232635 A JP 2013232635A JP 6280725 B2 JP6280725 B2 JP 6280725B2
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- 239000013013 elastic material Substances 0.000 claims description 3
- 210000003041 ligament Anatomy 0.000 description 5
- 238000002674 endoscopic surgery Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Surgical Instruments (AREA)
- Endoscopes (AREA)
Description
2 ラスパ本体
3 ネジ
Claims (2)
- 外筒とラスパ本体とで構成され,
外筒先端部の内腔は横断面において弯曲した長孔もしくは上記長孔周囲の一部に開放部分を有する孔であり、
外筒の先端部に隣接して基部側にある外筒湾曲部の内腔は横断面において直線的な長孔もしくは上記直線的な長孔周囲の一部に開放部分を有する孔であり,外筒湾曲部は長軸方向において弯曲しており,
ラスパ本体の少なくとも先端側は弾性材で平長板形状もしくは横方向において湾曲した長板形状となっており、
ラスパ本体は外筒内を摺動でき,外筒の基部側にある外筒固定部でラスパ本体を外筒と固定することができることを特徴とする経皮的内視鏡用剥離子. - 外筒の湾曲部より基部側にある外筒直管部の内腔は横断面において長孔形状もしくは弯曲した長孔形状もしくは円筒状もしくは多角形筒であり,ラスパ本体の基部側は平板形状もしくは横方向に湾曲した板形状もしくは円柱形状もしくは多角柱形状であることを特徴とする請求項1に記載の経皮的内視鏡用剥離子.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013232635A JP6280725B2 (ja) | 2013-11-10 | 2013-11-10 | 経皮的内視鏡用ラスパ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013232635A JP6280725B2 (ja) | 2013-11-10 | 2013-11-10 | 経皮的内視鏡用ラスパ |
Publications (2)
Publication Number | Publication Date |
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JP2015092948A JP2015092948A (ja) | 2015-05-18 |
JP6280725B2 true JP6280725B2 (ja) | 2018-02-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013232635A Active JP6280725B2 (ja) | 2013-11-10 | 2013-11-10 | 経皮的内視鏡用ラスパ |
Country Status (1)
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JP (1) | JP6280725B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111112U (ja) * | 1983-01-14 | 1984-07-26 | オリンパス光学工業株式会社 | レゼクトスコ−プの前立腺剥離器 |
JPS61265134A (ja) * | 1985-05-21 | 1986-11-22 | オリンパス光学工業株式会社 | 外科用切除器具 |
JPH0467414U (ja) * | 1990-10-22 | 1992-06-15 | ||
JPH05168718A (ja) * | 1991-12-20 | 1993-07-02 | Olympus Optical Co Ltd | 剥離用処置具 |
JPH0563513U (ja) * | 1992-02-13 | 1993-08-24 | 瑞穂医科工業株式会社 | 剥離子 |
JP4517170B2 (ja) * | 2002-09-27 | 2010-08-04 | サージファイル,インク. | 遮蔽往復外科用器具 |
ES2279733B1 (es) * | 2006-11-27 | 2008-08-16 | Rudolf Morgenstern Lopez | Dispositivo para eliminacion de tejido en operaciones endoscopicas. |
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2013
- 2013-11-10 JP JP2013232635A patent/JP6280725B2/ja active Active
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JP2015092948A (ja) | 2015-05-18 |
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