JP7025540B2 - 高速制御タブを有するピン及び低速制御を有するスロットを介したステント送達カテーテルシステム - Google Patents
高速制御タブを有するピン及び低速制御を有するスロットを介したステント送達カテーテルシステム Download PDFInfo
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
-
- 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00407—Ratchet means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0061—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof swellable
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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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
- A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
本出願は、2017年10月29日に出願された米国仮特許出願第62/578,494号から、米国特許法第119条又はパリ条約に基づく優先権を主張しており、その内容全体は、本明細書に完全に記載されているかのように参照により本明細書に組み込まれる。
Claims (14)
- ステント送達システムであって、
内側シャフト及び外側シースに結合され、前記内側シャフトと前記外側シースとの間に配置されたステントを有し、前記内側シャフト及び前記外側シースは遠位端から近位端に向かって延びたカテーテル先端部と、
前記外側シースに接続された第一ラックと、
前記第一ラックの一部を囲み、長手軸に沿って第一の端部から第二の端部まで延びたハウジングであって、
前記ハウジングに結合されたボタンであって、円弧に沿った前記ボタンの移動を可能にして、前記ボタンは前記長手軸に概して平行な側面部材を少なくとも画定し、前記側面部材は曲線を近似したスロットを有する前記ボタンと、
前記ボタンに一部が配置されたシャトルであって、第一ラックの一部と嵌合するように構成された第二ラックを有し、前記シャトルは、前記シャトルと前記スロットを通って延びるピンを有し、前記長手軸に向かう前記ボタンの動きが、前記シャトルのピンに対する前記ボタンのスロットの動きに起因して前記長手軸に沿って前記第一ラックを並進させるようにする前記シャトルと
を含むハウジングと
を含むステント送達システム。 - カテーテルシステムであって、
遠位端から近位端に向かって延びる外側シースと、
前記外側シースに接続された第一ラックと
前記第一ラックの一部を囲み、長手軸に沿って第一の端部から第二の端部まで延びたハウジングであって、
前記ハウジングに結合されたボタンであって、円弧に沿った前記ボタンの移動を可能にして、前記ボタンは前記長手軸に概して平行な側面部材を少なくとも画定し、前記側面部材は曲線を近似したスロットを有する前記ボタンと、
前記ボタンに一部が配置されたシャトルであって、前記シャトルは、前記第一ラックの一部と嵌合するように構成された第二ラックを有し、前記シャトルは、前記シャトル及び前記スロットを通って延びるピンを有し、前記長手軸に向かう前記ボタンの第一の方向への動きが、前記シャトルのピンに対する前記ボタンのスロットの動きに起因して、前記第一ラックを前記長手軸に沿って前記第二の端部に向かって並進させるようにする前記シャトルと
を含むハウジングと
を含むカテーテルシステム。 - 前記第一ラックは、前記ハウジングの第二の端部にフランジ付きタブを含む請求項1又は2に記載のシステム。
- 前記ボタンは、ボタンの円弧状の動きを可能にするために、前記ハウジングのピボットに取り付けられた請求項1又は請求項2に記載のシステム。
- 第三ラックが、前記第三ラックが前記第一ラックと係合しているときに前記第一ラックが前記長手軸に沿って前記第一の端部に向けて移動するのを防ぐために前記シャトルに結合された請求項1又は2に記載のシステム。
- ラチェットが、前記第一ラックが前記長手軸に沿って前記第一の端部に向けて移動するのを防ぐために前記ハウジング内に配置された請求項1又は2に記載のシステム。
- 安全ピンが、前記ボタンの作動を防止するように前記ボタンと前記シャトルの間に配置された請求項1又は2に記載のシステム。
- 第一の付勢部材が、前記ボタンの第一の方向とは反対の方向にボタンを付勢するように前記ボタンに結合された請求項2に記載のシステム。
- 第二の付勢部材が、前記ボタンの第一の方向に前記シャトルを付勢するように前記シャトルに結合された請求項2に記載のシステム。
- 前記ハウジングは、前記長手軸に対して概して対称である2つの半分から構成された請求項1又は2に記載のシステム。
- 前記スロットは、スプラインを画定し、前記ボタンに経時的に印加された力の所定の量が前記第一ラックの経時的に概して一定の変位をもたらすようにする請求項1又は2に記載のシステム。
- 前記スプラインは、半径Rを有するα度の第一の円弧のそれぞれの半径上に配置された離散点によって画定され、各半径はβ度の第二の円弧によって区切られ、各点はα度の第一の円弧の円周から測定された距離dに配置され、dn=R-(X+n(0.2)(R))であり、nはゼロを含む正の整数の列を含み、Xは2mmから20mmまでの任意の値であり得る請求項11に記載のシステム。
- αは約12度を含み、βは約2度を含む請求項12に記載のシステム。
- 半径Rは、約60mmを含む請求項13に記載のシステム。
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US201762578494P | 2017-10-29 | 2017-10-29 | |
US62/578,494 | 2017-10-29 | ||
PCT/IB2018/001308 WO2019081977A1 (en) | 2017-10-29 | 2018-10-24 | STENT SPEED CONTROL STENT CATHETER SYSTEM THROUGH A PIN AND SLOT WITH A QUICK SPEED CONTROL TAB |
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US (1) | US10893965B2 (ja) |
EP (1) | EP3700476B8 (ja) |
JP (2) | JP7025540B2 (ja) |
KR (1) | KR102591543B1 (ja) |
CN (2) | CN115192284A (ja) |
BR (1) | BR112020008496A2 (ja) |
CA (1) | CA3079366C (ja) |
ES (1) | ES2947057T3 (ja) |
IL (1) | IL274080B1 (ja) |
MX (1) | MX2020004314A (ja) |
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DE102021132097A1 (de) * | 2021-12-06 | 2023-06-07 | Optimed Medizinische Instrumente Gmbh | Handeinheit zum Zuführen und Freigeben eines Implantats |
WO2023173117A2 (en) * | 2022-03-11 | 2023-09-14 | Salvus Medical Llc | Locking mechanism for cannulized surgical instruments |
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EP3700476B8 (en) | 2023-12-06 |
CA3079366C (en) | 2023-03-14 |
WO2019081977A1 (en) | 2019-05-02 |
CN111263623A (zh) | 2020-06-09 |
KR102591543B1 (ko) | 2023-10-18 |
EP3700476B1 (en) | 2023-06-07 |
BR112020008496A2 (pt) | 2020-10-20 |
IL274080A (en) | 2020-06-30 |
JP7187722B2 (ja) | 2022-12-12 |
AU2018357192A1 (en) | 2020-04-30 |
KR20200083468A (ko) | 2020-07-08 |
ES2947057T3 (es) | 2023-08-01 |
JP2021500949A (ja) | 2021-01-14 |
MX2020004314A (es) | 2020-08-13 |
CN111263623B (zh) | 2022-07-19 |
EP3700476A1 (en) | 2020-09-02 |
US10893965B2 (en) | 2021-01-19 |
CA3079366A1 (en) | 2019-05-02 |
IL274080B1 (en) | 2024-09-01 |
JP2022081485A (ja) | 2022-05-31 |
EP3700476C0 (en) | 2023-06-07 |
US20190125564A1 (en) | 2019-05-02 |
CN115192284A (zh) | 2022-10-18 |
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