JP5331826B2 - 内視鏡用途のための器具を作製する方法及びこの方法を用いて得られる内視鏡用途のための器具 - Google Patents
内視鏡用途のための器具を作製する方法及びこの方法を用いて得られる内視鏡用途のための器具 Download PDFInfo
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- JP5331826B2 JP5331826B2 JP2010550034A JP2010550034A JP5331826B2 JP 5331826 B2 JP5331826 B2 JP 5331826B2 JP 2010550034 A JP2010550034 A JP 2010550034A JP 2010550034 A JP2010550034 A JP 2010550034A JP 5331826 B2 JP5331826 B2 JP 5331826B2
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- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/00073—Insertion part of the endoscope body with externally grooved shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/0011—Manufacturing of endoscope parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/01—Guiding arrangements therefore
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- 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
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00309—Cut-outs or slits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00314—Separate linked members
-
- 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
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
-
- 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
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Manufacturing & Machinery (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (14)
- 内視鏡用途のための器具を作製する方法であって、
前記器具は、
可撓性部分を有する操作端部分と、
他端部分に位置付けられている作動手段と
を有する管状部材を備え、
該管状部材は、3つの同軸の円筒部材から構成され、
前記3つの同軸の円筒部材のうちの1つは、前記管状部材の中間にある中間部材として配置され、
該中間部材は、
前記操作端部分に接続されている円筒部分と、
前記作動手段に接続されている円筒部分と、
前記作動手段の動きを前記操作端部分に伝える複数の長手方向要素と
を備え、
前記中間部材は、複数の長手方向スリットが設けられることにより前記長手方向要素を形成する正円筒形の管から、作成されることを特徴とする方法。 - 前記長手方向スリットは、光化学エッチング、深絞りプレス、チッピング法、レーザ切断を含む任意の公知の材料除去技術を用いて作製されることを特徴とする、請求項1に記載の方法。
- 請求項1又は2に記載の方法を用いて得られる内視鏡用途のための器具であって、
2つの隣接する長手方向要素間の長手方向スリットが、前記器具の作動時に、前記長手方向要素が互いによって平行に保たれるような小さな幅を有することを特徴とする器具。 - 請求項1又は2に記載の方法を用いて得られる内視鏡用途のための器具であって、
一対の隣接する長手方向要素間の少なくとも1つの長手方向スリットに、前記長手方向要素を互いに平行に保つ要素が設けられていることを特徴とする器具。 - 前記隣接する長手方向要素の対の少なくとも一つに、他方の前記長手方向要素の方向に延びる突起が設けられていることを特徴とする、請求項4に記載の器具。
- 前記突起は、前記長手方向要素のうちの前記器具の可撓性部分と一致する部分にのみ存在することを特徴とする、請求項5に記載の器具。
- 前記器具の非可撓性部分の少なくとも一部で、前記長手方向要素は、前記長手方向スリットの幅を完全に埋めるような幅を有することを特徴とする、請求項6に記載の器具。
- 前記長手方向スリットはそれぞれ、少なくとも前記器具の前記可撓性部分と一致する可撓性部分を有する別個の長手方向要素で埋められることを特徴とする、請求項4に記載の器具。
- 前記別個の長手方向要素はそれぞれ、前記器具の非可撓性部分と一致する中央部分を有し、該中央部分は、前記器具の非可撓性部分に接続されることを特徴とする、請求項8に記載の器具。
- 前記器具の非可撓性部分の少なくとも一部で、前記長手方向要素は、前記長手方向スリットの幅を完全に埋めるような幅を有することと、
前記長手方向スリットの残りの部分のそれぞれが、別個の長手方向要素で埋められることと
を特徴とする、請求項4に記載の器具。 - 前記別個の長手方向要素のそれぞれの一端が、前記器具の非可撓性部分に接続されることを特徴とする、請求項10に記載の器具。
- 前記隣接する長手方向要素の各対が、少なくとも前記器具の前記可撓性部分と一致する部分で、少なくとも1つの可撓性ブリッジによって相互接続されることを特徴とする、請求項4に記載の器具。
- 前記操作端部分に隣接する領域の前記長手方向要素は、第1の直径を有する円筒面に位置付けられ、前記作動端部分に隣接する領域の前記長手方向要素は、第2の異なる直径を有する円筒面に位置付けられ、中間領域の前記長手方向要素は、前記2つの領域を相互接続する円錐面に位置付けられることを特徴とする、請求項3〜11のいずれか一項に記載の器具。
- 前記第1の直径は、前記第2の直径よりも小さいことを特徴とする、請求項13に記載の器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08004373.0 | 2008-03-10 | ||
EP08004373 | 2008-03-10 | ||
PCT/EP2008/005319 WO2009112060A1 (en) | 2008-03-10 | 2008-06-30 | Instrument and method for making the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011517290A JP2011517290A (ja) | 2011-06-02 |
JP2011517290A5 JP2011517290A5 (ja) | 2013-04-04 |
JP5331826B2 true JP5331826B2 (ja) | 2013-10-30 |
Family
ID=39876516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010550034A Active JP5331826B2 (ja) | 2008-03-10 | 2008-06-30 | 内視鏡用途のための器具を作製する方法及びこの方法を用いて得られる内視鏡用途のための器具 |
Country Status (9)
Country | Link |
---|---|
US (6) | US8986317B2 (ja) |
EP (6) | EP2762058B1 (ja) |
JP (1) | JP5331826B2 (ja) |
KR (1) | KR101323965B1 (ja) |
CN (2) | CN102006815B (ja) |
BR (1) | BRPI0822419A8 (ja) |
EA (2) | EA018560B1 (ja) |
ES (4) | ES2913293T3 (ja) |
WO (1) | WO2009112060A1 (ja) |
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