JP5582612B2 - 体内回収機構用ロープ - Google Patents
体内回収機構用ロープ Download PDFInfo
- Publication number
- JP5582612B2 JP5582612B2 JP2011047016A JP2011047016A JP5582612B2 JP 5582612 B2 JP5582612 B2 JP 5582612B2 JP 2011047016 A JP2011047016 A JP 2011047016A JP 2011047016 A JP2011047016 A JP 2011047016A JP 5582612 B2 JP5582612 B2 JP 5582612B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- wire
- recovery
- rope
- recovery mechanism
- 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
- 238000011084 recovery Methods 0.000 title claims description 39
- 230000007246 mechanism Effects 0.000 title claims description 20
- 238000004804 winding Methods 0.000 claims description 6
- 238000001727 in vivo Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 8
- 210000000056 organ Anatomy 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09066—Basic structures of guide wires having a coil without a core possibly combined with a sheath
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
回収機構用螺旋状ロープ1Aは、体内に残された切削物(回収対象物)を回収するために用いられるものであり、臓器等のような複雑形状の部位に挿入されて使用される。
以下、実施例2を説明するが、実施例1と共通する点については、説明を簡略又は省略すると共に、図面において同じ符号を付す。
図4に示すように、回収機構用螺旋状ロープ1Bにあって、多条コイル2の外周に巻回される線材3Bの外径は、該多条コイル2のコイル素線2Aの外径と一致していてもよい。
2 多条コイル
2A コイル素線
2B 谷部
3A,3B 線材
Y 回収対象物
Claims (2)
- 複数の第1のコイル素線を螺旋状に巻回して形成された中空の多条コイルと、
一本の第2のコイル素線を前記第1のコイル素線間に形成された谷部に沿って、前記多条コイルの外周に螺旋状に巻回することによって形成された凸状部と
を備えたことを特徴とする体内回収機構用ロープ。 - 前記第2のコイル素線の外径を、前記第1のコイル素線の外径よりも大きくしたことを特徴とする請求項1に記載の体内回収機構用ロープ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011047016A JP5582612B2 (ja) | 2011-03-03 | 2011-03-03 | 体内回収機構用ロープ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011047016A JP5582612B2 (ja) | 2011-03-03 | 2011-03-03 | 体内回収機構用ロープ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012183125A JP2012183125A (ja) | 2012-09-27 |
JP5582612B2 true JP5582612B2 (ja) | 2014-09-03 |
Family
ID=47013802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011047016A Active JP5582612B2 (ja) | 2011-03-03 | 2011-03-03 | 体内回収機構用ロープ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5582612B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11883067B2 (en) | 2018-09-21 | 2024-01-30 | Asahi Intecc Co., Ltd. | Dilator |
US11896790B2 (en) | 2018-09-21 | 2024-02-13 | Asahi Intecc Co., Ltd. | Dilator |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3603550B1 (en) | 2017-03-24 | 2024-10-23 | Asahi Intecc Co., Ltd. | Dilator |
JP2024115236A (ja) * | 2023-02-14 | 2024-08-26 | 朝日インテック株式会社 | 体内回収機構用シャフト及びその体内回収機構用シャフトを備えた体内回収機構 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE655593A (ja) * | 1964-11-12 | 1965-03-01 | ||
DE1803316B2 (de) * | 1968-10-16 | 1972-02-17 | Zweilagige litze oder zweilagiges seil | |
US3996733A (en) * | 1976-01-27 | 1976-12-14 | Uniroyal Inc. | Reinforcing cord construction |
US4829760A (en) * | 1987-05-04 | 1989-05-16 | N.B. Bekaert S.A. | Compact steel cord structure |
WO2000062851A1 (en) * | 1999-04-20 | 2000-10-26 | C.R. Bard, Inc. | Electrophysiology guidewire apparatus and method of manufacture |
WO2002083009A1 (fr) * | 2001-04-12 | 2002-10-24 | Olympus Optical Co., Ltd. | Outil de traitement pour endoscope |
JP2005118102A (ja) * | 2003-10-14 | 2005-05-12 | Pentax Corp | 内視鏡用スネア |
-
2011
- 2011-03-03 JP JP2011047016A patent/JP5582612B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11883067B2 (en) | 2018-09-21 | 2024-01-30 | Asahi Intecc Co., Ltd. | Dilator |
US11896790B2 (en) | 2018-09-21 | 2024-02-13 | Asahi Intecc Co., Ltd. | Dilator |
Also Published As
Publication number | Publication date |
---|---|
JP2012183125A (ja) | 2012-09-27 |
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