JP6839693B2 - ガイドワイヤ固定 - Google Patents
ガイドワイヤ固定 Download PDFInfo
- Publication number
- JP6839693B2 JP6839693B2 JP2018212119A JP2018212119A JP6839693B2 JP 6839693 B2 JP6839693 B2 JP 6839693B2 JP 2018212119 A JP2018212119 A JP 2018212119A JP 2018212119 A JP2018212119 A JP 2018212119A JP 6839693 B2 JP6839693 B2 JP 6839693B2
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- guide
- tube member
- percutaneous device
- percutaneous
- 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
- 238000000034 method Methods 0.000 claims description 50
- 229920000642 polymer Polymers 0.000 claims description 27
- 230000002792 vascular Effects 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 14
- 239000003550 marker Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 28
- 210000004351 coronary vessel Anatomy 0.000 description 12
- 238000002594 fluoroscopy Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 6
- 230000007704 transition Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 210000000709 aorta Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000000626 ureter Anatomy 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 230000008275 binding mechanism Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000013146 percutaneous coronary intervention Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
- A61M25/0169—Exchanging a catheter while keeping the guidewire in place
-
- 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
- A61M25/09041—Mechanisms for insertion of 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
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0293—Catheter, guide wire or the like with means for holding, centering, anchoring or frictionally engaging the device within an artificial lumen, e.g. tube
-
- 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
- A61M2025/09008—Guide wires having a balloon
-
- 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
- A61M2025/09125—Device for locking a guide wire in a fixed position with respect to the catheter or the human body
-
- 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
- A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
-
- 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
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)
- Media Introduction/Drainage Providing Device (AREA)
Description
本特許文書は、医療デバイスに関する。より具体的には、限定ではないが、本特許文書は、種々の障害および疾患の最小侵襲性処置において使用するために好適な経皮的デバイスおよび方法に関する。
カテーテルまたは他の介入性医療デバイスの後続導入および設置を容易にするために、血管または他の中空身体構造の中へのアクセスを得る最小侵襲性医術およびその実践は、1950年代初期のセルディンガー法の確立以降、進化し続けている。
血管介入の複雑性が増すにつれて、全長ガイドワイヤ管腔を具現化する特殊目的OTWカテーテルの数も増加している。しかしながら、医師は、概して、より煩雑なOTW長ガイドワイヤよりも短い迅速交換長ガイドワイヤを使用する便宜性を好む。
図面中、同様の番号は、いくつかの図全体を通して類似特徴および構成要素を説明するために使用され得る。図面は、概して、限定ではなく、一例として、本特許文書に論じられる種々のデバイスおよび方法実施形態を図示する。
多くの場合、カテーテルまたは他の介入性医療デバイスが、患者の中に挿入された後、カテーテルまたはデバイスを抜去し、代替サイズのカテーテルまたはデバイスと置換する必要があり得る。例えば、膨張カテーテルの収縮されたバルーンの外形が、時として、大きすぎて、処置されるべき罹患部位(例えば、狭窄)を通り抜けることができない、またはバルーン外形が、小さすぎて、バルーンの膨張ノ際に、罹患部位が、十分に膨張させられない場合がある。これが生じると、膨張バルーンカテーテルは、罹患部位が、バルーンの膨張に応じて、交差し適切に処置され得るように、異なる(より小さいまたはより大きい)サイズのものに交換される必要がある。カテーテルまたはデバイスは、さらに、または代わりに、乏しい制御性または低可撓性を有し、罹患部位の遠位の解剖学的目印まで追跡不能となり得る。この場合、カテーテルまたはデバイスは、解剖学的目印に到達し得るように、より優れた追跡特性を伴うものと交換されなければならない。これらの置換は、カテーテルまたはデバイス交換の間に完了される。
多くの場合、最小侵襲性手技では、ガイドカテーテルまたは解剖学的目印に対してガイドワイヤの留置位置を維持しながら、あるカテーテルまたは他の介入性医療デバイスを別のものと交換する必要がある。解剖学的目印が位置する標的脈管または他の中空構造口に対してガイドカテーテルの位置を維持することもまた、交換の間、有益と成り得る。ガイドワイヤの位置を維持するために、特に、OTWカテーテルの使用が予期されるとき、取扱のために2人のオペレータ(医師およびその助手)が必要とされる、約270cmまたはそれを上回るガイドワイヤ長が、以前は使用された。オペレータの1人が、長ガイドワイヤを操作し、長ガイドワイヤを定位置に保持する一方、もう1人のオペレータが、カテーテルを交換していた。オペレータは、交換の間、相互にやりとりする必要があり、これは、手技時間の延長につながり、ガイドワイヤの先端は、蛍光透視下で監視される必要があり、これは、オペレータおよび患者に増加した放射線被ばくを受けさせた。加えて、ガイドワイヤの長い長さは、取扱が煩わしく、時として、手術室の床に接触する、または別様に汚染され、その廃棄を必要とした。
Claims (15)
- ガイドカテーテルおよびガイドワイヤと併用するための経皮的デバイスであって、
前記ガイドワイヤを受け入れる管腔を画定し、前記ガイドカテーテルの管腔より小さい外径を有する、遠位の細長い管部材と、
前記管部材を前記ガイドカテーテルに対して摺動可能に位置付けるために、前記管部材に結合され、前記管部材から近位に延在する、近位の押動部材であって、前記近位の押動部材は管腔を画定し、前記管部材の管腔へのアクセスに有意に干渉しない外径を有する、前記近位の押動部材と、
膨張流体を受け入れるために前記近位の押動部材の管腔と流体連通すると共に、膨張させられると前記ガイドワイヤを前記ガイドカテーテルまたは前記管部材の前記内側表面に対して解放可能に係合させるように構成された固定バルーンであって、前記固定バルーンは、前記固定バルーンが収縮しているとき、前記ガイドカテーテルに対して摺動可能に位置づけることができる、前記固定バルーンと、
を備える、経皮的デバイス。 - 前記管部材は、前記押動部材より可撓性である、請求項1に記載の経皮的デバイス。
- 前記管部材は、少なくとも6cmの長さを含む、請求項1または2に記載の経皮的デバイス。
- 前記管部材の前記管腔の直径は、前記ガイドカテーテルの前記管腔の直径より2フレンチサイズ以下だけ小さい、請求項1乃至3の何れか1項に記載の経皮的デバイス。
- 前記管部材の前記管腔の直径は、前記管腔を通る1つ又は2つ以上のバルーンカテーテル又はステントを受け入れるように構成されている、請求項4に記載の経皮的デバイス。
- 前記管部材は、前記管部材全体が前記ガイドカテーテル内に位置付けられる第1の後退位置と、前記管部材の一部が前記ガイドカテーテルの遠位端を越えて延在する第2の延在位置との間で移動可能である、請求項1乃至5のいずれか1項に記載の経皮的デバイス。
- 前記管部材は、内側ポリマー層と、外側ポリマー層と、前記内側ポリマー層と外側ポリマー層との間に配置された補強部材とを含む、請求項1乃至6のいずれか1項に記載の経皮的デバイス。
- 前記押動部材は、前記管部材の近位端部分に取り付けられている、請求項1乃至7のいずれか1項に記載の経皮的デバイス。
- 前記押動部材と前記管部材との間の結合は、前記管部材の近位端部分及び前記押動部材の遠位端部分の間に接合され、又は前記管部材の近位端部分及び前記押動部材の遠位端部分と統合される、金属又はポリマーカラー若しくは凹面トラックによって促進される、請求項1乃至7のいずれか1項に記載の経皮的デバイス。
- 前記凹面トラックは、前記管部材の長手方向軸に横断して画定された長手方向側面からアクセス可能である、請求項9に記載の経皮的デバイス。
- 前記押動部材は、前記管部材の横断面に対して偏心的に位置付けられている、請求項1乃至10の何れか1項に記載の経皮的デバイス。
- 前記押動部材は、ハイポチューブを含む、請求項1乃至11の何れか1項に記載の経皮的デバイス。
- 前記押動部材の近位端部分が、注射器または他の膨張デバイスに結合可能な膨張マニホールドを含む、請求項1乃至12の何れか1項に記載の経皮的デバイス。
- 前記押動部材の近位端部分上に位置付けられる膨張インジケータバルブをさらに備え、この膨張インジケータバルブは前記固定バルーンの内部と流体連通する、請求項1乃至13の何れか1項に記載の経皮的デバイス。
- 前記固定バルーン上または前記固定バルーン内に位置付けられる放射線不透過性マーカをさらに備える、請求項1乃至14の何れか1項に記載の経皮的デバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562166259P | 2015-05-26 | 2015-05-26 | |
US62/166,259 | 2015-05-26 | ||
US201562190879P | 2015-07-10 | 2015-07-10 | |
US62/190,879 | 2015-07-10 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017542898A Division JP6663921B2 (ja) | 2015-05-26 | 2016-05-24 | ガイドワイヤ固定 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019022753A JP2019022753A (ja) | 2019-02-14 |
JP6839693B2 true JP6839693B2 (ja) | 2021-03-10 |
Family
ID=56116566
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017542898A Active JP6663921B2 (ja) | 2015-05-26 | 2016-05-24 | ガイドワイヤ固定 |
JP2018212119A Active JP6839693B2 (ja) | 2015-05-26 | 2018-11-12 | ガイドワイヤ固定 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017542898A Active JP6663921B2 (ja) | 2015-05-26 | 2016-05-24 | ガイドワイヤ固定 |
Country Status (7)
Country | Link |
---|---|
US (2) | US10974028B2 (ja) |
EP (2) | EP3466476A1 (ja) |
JP (2) | JP6663921B2 (ja) |
CN (1) | CN107278160B (ja) |
CA (1) | CA2974544C (ja) |
ES (1) | ES2721304T3 (ja) |
WO (1) | WO2016191415A1 (ja) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10668254B2 (en) * | 2014-08-25 | 2020-06-02 | Radius Medical LLC | Stabilizing and sealing catheter for use with a guiding catheter |
US20170246423A2 (en) | 2014-11-04 | 2017-08-31 | Orbusneich Medical, Inc. | Progressive Flexibility Catheter Support Frame |
US10617847B2 (en) | 2014-11-04 | 2020-04-14 | Orbusneich Medical Pte. Ltd. | Variable flexibility catheter support frame |
EP3466476A1 (en) | 2015-05-26 | 2019-04-10 | Teleflex Innovations S.à.r.l. | Guidewire fixation |
FR3042390B1 (fr) * | 2015-10-15 | 2017-11-24 | Albea Le Treport | Flacon et procede de fabrication d'un tube plongeur pour flacon |
US10625067B2 (en) | 2016-10-12 | 2020-04-21 | Firas Al-Ali | Pressure-sensing bleed back control valve with improved sealing |
US11376408B2 (en) | 2016-10-12 | 2022-07-05 | Cygnus Medical Llc | Pressure-sensing bleed-back control valve with improved sealing |
US10939831B2 (en) | 2016-10-12 | 2021-03-09 | Cygnus Medical, Llc | Pressure-sensing bleed-back control valve with improved sealing |
US10751514B2 (en) | 2016-12-09 | 2020-08-25 | Teleflex Life Sciences Limited | Guide extension catheter |
US10653426B2 (en) | 2017-01-06 | 2020-05-19 | Incept, Llc | Thromboresistant coatings for aneurysm treatment devices |
CN111601633A (zh) * | 2017-12-05 | 2020-08-28 | 韦斯利·罗伯特·佩德森 | 穿中隔导丝穿刺系统 |
EP3752235B1 (en) * | 2018-02-14 | 2022-04-06 | Teleflex Life Sciences Limited | Guide extension catheter |
US11395665B2 (en) | 2018-05-01 | 2022-07-26 | Incept, Llc | Devices and methods for removing obstructive material, from an intravascular site |
CN112203593A (zh) | 2018-05-01 | 2021-01-08 | 因赛普特有限责任公司 | 用于从血管内部位去除闭塞性物质的装置和方法 |
US11471582B2 (en) | 2018-07-06 | 2022-10-18 | Incept, Llc | Vacuum transfer tool for extendable catheter |
US11517335B2 (en) | 2018-07-06 | 2022-12-06 | Incept, Llc | Sealed neurovascular extendable catheter |
US11433216B2 (en) | 2018-09-17 | 2022-09-06 | Seigla Medical, Inc. | Methods for fabricating medical devices and portions of medical devices |
US11547835B2 (en) | 2018-09-17 | 2023-01-10 | Seigla Medical, Inc. | Systems, methods and apparatus for guiding and supporting catheters and methods of manufacture |
US11660420B2 (en) | 2018-09-17 | 2023-05-30 | Seigla Medical, Inc. | Catheters and related devices and methods of manufacture |
US11839729B2 (en) * | 2018-10-05 | 2023-12-12 | Acclarent, Inc. | Dilation instrument with malleable guide and dilation catheter with integral position sensor |
US10980653B2 (en) * | 2018-10-31 | 2021-04-20 | Anchor Balloon, Llc | System and method for controlled delivery of medical devices into patient bodies |
CN109200436B (zh) * | 2018-11-05 | 2024-03-08 | 米新医疗科技(苏州)有限公司 | 一种导丝 |
JP7174154B2 (ja) | 2018-11-27 | 2022-11-17 | テレフレックス ライフ サイエンシズ リミテッド | ガイド延長カテーテル |
WO2020131227A1 (en) | 2018-12-19 | 2020-06-25 | Teleflex Life Sciences Limited | Guide extension catheter |
JP7539606B2 (ja) | 2019-01-07 | 2024-08-26 | テレフレックス ライフ サイエンシズ リミテッド ライアビリティ カンパニー | ガイド延長カテーテル |
CN111481810A (zh) * | 2019-01-26 | 2020-08-04 | 吴志明 | 一种新型尿道狭窄扩张并辅助留置尿管的装置 |
EP3927408A4 (en) * | 2019-02-19 | 2022-11-30 | Teleflex Life Sciences Limited | GUIDE EXTENSION CATHETER |
US11766539B2 (en) | 2019-03-29 | 2023-09-26 | Incept, Llc | Enhanced flexibility neurovascular catheter |
CN114025824A (zh) * | 2019-06-24 | 2022-02-08 | 祥丰医疗私人有限公司 | 球囊锚定引导导管延伸件 |
US10828470B1 (en) | 2019-08-14 | 2020-11-10 | Vasoinnovations Inc. | Apparatus and method for advancing catheters or other medical devices through a lumen |
US10792469B1 (en) | 2019-08-14 | 2020-10-06 | Vasoinnovations Inc. | Devices, systems, and methods for delivering catheters or other medical devices to locations within a patients body |
US12048820B2 (en) | 2019-08-14 | 2024-07-30 | Vasoinnovations Inc. | Apparatus and method for advancing catheters or other medical devices through a lumen |
US10821267B1 (en) | 2019-08-14 | 2020-11-03 | Vasoinnovations Inc. | Apparatus and method for advancing catheters or other medical devices through a lumen |
US10773059B1 (en) | 2019-08-14 | 2020-09-15 | Vasoinnovations, Inc. | Apparatus and method for advancing catheters or other medical devices through a lumen |
WO2021076642A1 (en) | 2019-10-15 | 2021-04-22 | Imperative Care, Inc. | Systems and methods for multivariate stroke detection |
WO2021079932A1 (ja) * | 2019-10-23 | 2021-04-29 | 朝日インテック株式会社 | ワイヤ送出装置 |
US11638637B2 (en) | 2019-12-18 | 2023-05-02 | Imperative Care, Inc. | Method of removing embolic material with thrombus engagement tool |
EP4076611A4 (en) | 2019-12-18 | 2023-11-15 | Imperative Care, Inc. | METHODS AND SYSTEMS FOR THE TREATMENT OF VENOUS THROMBOEMBOLIC DISEASE |
US20210315598A1 (en) | 2019-12-18 | 2021-10-14 | Imperative Care, Inc. | Methods of placing large bore aspiration catheters |
CN111135431B (zh) * | 2020-01-17 | 2020-12-01 | 科塞尔医疗科技(苏州)有限公司 | 一种用于锚定导丝的球囊导管及连接器组件 |
EP4117762A4 (en) | 2020-03-10 | 2024-05-08 | Imperative Care, Inc. | NEUROVASCULAR CATHETER WITH INCREASED FLEXIBILITY |
US11207497B1 (en) | 2020-08-11 | 2021-12-28 | Imperative Care, Inc. | Catheter with enhanced tensile strength |
CN113729966B (zh) * | 2021-09-06 | 2023-02-28 | 上海交通大学 | 并行渐进可替换式的心血管介入手术机器人及控制方法 |
JPWO2023062982A1 (ja) * | 2021-10-14 | 2023-04-20 | ||
JPWO2023062984A1 (ja) * | 2021-10-14 | 2023-04-20 | ||
US20240238555A1 (en) * | 2023-01-12 | 2024-07-18 | Teleflex Life Sciences Llc | Guide extension catheter |
Family Cites Families (175)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000739A (en) | 1975-07-09 | 1977-01-04 | Cordis Corporation | Hemostasis cannula |
US4166468A (en) * | 1977-08-05 | 1979-09-04 | Haynie Louis D | Apparatus for endotracheal and esophageal intubation |
DE2828447C2 (de) | 1978-06-29 | 1980-05-14 | Willy Ruesch Gmbh & Co Kg, 7053 Kernen | Laryngealtubus |
JPS60500900A (ja) | 1983-03-25 | 1985-06-20 | フォガ−ティ,ト−マス・ジェイ | シ−ルされた貫通内腔を有する捲り返されたバル−ン式カテ−テル |
DE3442736C2 (de) | 1984-11-23 | 1987-03-05 | Tassilo Dr.med. 7800 Freiburg Bonzel | Dilatationskatheter |
US5232445A (en) | 1984-11-23 | 1993-08-03 | Tassilo Bonzel | Dilatation catheter |
US4921483A (en) | 1985-12-19 | 1990-05-01 | Leocor, Inc. | Angioplasty catheter |
US5061273A (en) | 1989-06-01 | 1991-10-29 | Yock Paul G | Angioplasty apparatus facilitating rapid exchanges |
US5350395A (en) | 1986-04-15 | 1994-09-27 | Yock Paul G | Angioplasty apparatus facilitating rapid exchanges |
US5040548A (en) | 1989-06-01 | 1991-08-20 | Yock Paul G | Angioplasty mehtod |
DE3621350A1 (de) | 1986-06-26 | 1988-01-14 | Bonzel Tassilo | Dilatationskatheter mit einem aufweitbaren ballon |
US4723936A (en) | 1986-07-22 | 1988-02-09 | Versaflex Delivery Systems Inc. | Steerable catheter |
US4832028A (en) | 1987-02-27 | 1989-05-23 | Patel Piyush V | Catheter assembly and method of performing percutaneous transluminal coronary angioplasty |
US4813930A (en) | 1987-10-13 | 1989-03-21 | Dimed, Inc. | Angioplasty guiding catheters and methods for performing angioplasty |
US6071273A (en) | 1988-02-29 | 2000-06-06 | Scimed Life Systems, Inc. | Fixed wire dilatation balloon catheter |
US5425711A (en) | 1988-02-29 | 1995-06-20 | Scimed Life Systems, Inc. | Intravascular catheter with distal guide wire lumen and transition member |
US4943278A (en) | 1988-02-29 | 1990-07-24 | Scimed Life Systems, Inc. | Dilatation balloon catheter |
US5156594A (en) | 1990-08-28 | 1992-10-20 | Scimed Life Systems, Inc. | Balloon catheter with distal guide wire lumen |
US4838268A (en) | 1988-03-07 | 1989-06-13 | Scimed Life Systems, Inc. | Non-over-the wire balloon catheter |
US4838269A (en) | 1988-03-24 | 1989-06-13 | Scimed Life Systems, Inc. | Manifold for angioplasty balloon catheter |
US4909252A (en) | 1988-05-26 | 1990-03-20 | The Regents Of The Univ. Of California | Perfusion balloon catheter |
US4946440A (en) | 1988-10-05 | 1990-08-07 | Hall John E | Evertible membrane catheter and method of use |
DE68919996T2 (de) | 1988-10-20 | 1995-05-24 | Terumo Corp | Katheter mit ausdehnbarem Element und dessen Herstellungsverfahren. |
US5085636A (en) * | 1989-01-13 | 1992-02-04 | Scimed Life Systems, Inc. | Balloon catheter with inflation-deflation valve |
JP2566000B2 (ja) | 1989-01-23 | 1996-12-18 | 日本電子株式会社 | マンガンマーカーを使ったg値決定法 |
DE68915150T2 (de) | 1989-01-30 | 1994-10-13 | Bard Inc C R | Schnell austauschbarer Koronarkatheter. |
US4932413A (en) | 1989-03-13 | 1990-06-12 | Schneider (Usa), Inc. | Guidewire exchange catheter |
US5441489A (en) | 1989-04-13 | 1995-08-15 | Mitsubishi Cable Industries, Ltd. | Catheter with body temperature glass transition region |
US5074845A (en) | 1989-07-18 | 1991-12-24 | Baxter International Inc. | Catheter with heat-fused balloon with waist |
EP0415332B1 (en) | 1989-08-25 | 1995-01-11 | SciMed Life Systems, Inc. | Apparatus for catheter exchange by guide wire captivation |
US6299628B1 (en) | 1989-08-25 | 2001-10-09 | Scimed Life Systems, Inc. | Method and apparatus for catheter exchange |
US5484409A (en) | 1989-08-25 | 1996-01-16 | Scimed Life Systems, Inc. | Intravascular catheter and method for use thereof |
GB8924946D0 (en) | 1989-11-04 | 1989-12-28 | Shiu Man F | Support system for catheter |
US5120323A (en) | 1990-01-12 | 1992-06-09 | Schneider (Usa) Inc. | Telescoping guide catheter system |
US5122125A (en) | 1990-04-25 | 1992-06-16 | Ashridge A.G. | Catheter for angioplasty with soft centering tip |
US5102403A (en) | 1990-06-18 | 1992-04-07 | Eckhard Alt | Therapeutic medical instrument for insertion into body |
US5217482A (en) | 1990-08-28 | 1993-06-08 | Scimed Life Systems, Inc. | Balloon catheter with distal guide wire lumen |
US5527292A (en) | 1990-10-29 | 1996-06-18 | Scimed Life Systems, Inc. | Intravascular device for coronary heart treatment |
US5445625A (en) | 1991-01-23 | 1995-08-29 | Voda; Jan | Angioplasty guide catheter |
US5290247A (en) | 1991-05-21 | 1994-03-01 | C. R. Bard, Inc. | Intracoronary exchange apparatus and method |
US5234416A (en) | 1991-06-06 | 1993-08-10 | Advanced Cardiovascular Systems, Inc. | Intravascular catheter with a nontraumatic distal tip |
EP0549100A1 (en) * | 1991-12-20 | 1993-06-30 | Interventional Technologies Inc | Catheter balloon formed from a polymeric composite |
US5395389A (en) * | 1992-01-31 | 1995-03-07 | Patel; Piyush V. | Method for removing and replacing a coronary balloon catheter during coronary angioplasty |
US5571087A (en) | 1992-02-10 | 1996-11-05 | Scimed Life Systems, Inc. | Intravascular catheter with distal tip guide wire lumen |
US5267958A (en) | 1992-03-30 | 1993-12-07 | Medtronic, Inc. | Exchange catheter having exterior guide wire loops |
US5413560A (en) | 1992-03-30 | 1995-05-09 | Pameda N.V. | Method of rapid catheter exchange |
US5649909A (en) | 1992-04-06 | 1997-07-22 | Scimed Life Systems, Inc. | Variable stiffness multi-lumen catheter |
US5290230A (en) | 1992-05-11 | 1994-03-01 | Advanced Cardiovascular Systems, Inc. | Intraluminal catheter with a composite shaft |
US5531721A (en) | 1992-07-02 | 1996-07-02 | Scimed Life Systems, Inc. | Multiple member intravascular guide catheter |
US5328472A (en) | 1992-07-27 | 1994-07-12 | Medtronic, Inc. | Catheter with flexible side port entry |
WO1994002196A1 (en) | 1992-07-27 | 1994-02-03 | Schneider (Usa) Inc. | Dilatation catheter with injection lumen |
WO1994003230A1 (en) | 1992-08-07 | 1994-02-17 | Boston Scientific Corporation | Support catheter assembly |
US5257974A (en) | 1992-08-19 | 1993-11-02 | Scimed Life Systems, Inc. | Performance enhancement adaptor for intravascular balloon catheter |
US5383853A (en) | 1992-11-12 | 1995-01-24 | Medtronic, Inc. | Rapid exchange catheter |
US5415639A (en) | 1993-04-08 | 1995-05-16 | Scimed Life Systems, Inc. | Sheath and method for intravascular treatment |
US5549553A (en) | 1993-04-29 | 1996-08-27 | Scimed Life Systems, Inc. | Dilation ballon for a single operator exchange intravascular catheter or similar device |
US5545149A (en) | 1993-06-25 | 1996-08-13 | Medtronic, Inc. | Method of catheter segment attachment |
US5472425A (en) | 1993-07-15 | 1995-12-05 | Teirstein; Paul S. | Rapid exchange catheter |
US5403291A (en) | 1993-08-02 | 1995-04-04 | Quinton Instrument Company | Catheter with elongated side holes |
US5720300A (en) | 1993-11-10 | 1998-02-24 | C. R. Bard, Inc. | High performance wires for use in medical devices and alloys therefor |
EP0852955B1 (en) | 1993-12-10 | 2001-10-17 | Schneider (Usa) Inc. | Guiding catheter |
US5445624A (en) | 1994-01-21 | 1995-08-29 | Exonix Research Corporation | Catheter with progressively compliant tip |
US5911715A (en) | 1994-02-14 | 1999-06-15 | Scimed Life Systems, Inc. | Guide catheter having selected flexural modulus segments |
BR9507017A (pt) | 1994-03-10 | 1997-09-09 | Schneider Usa Inc | Cateter de corpo com rigidez variável |
US5902290A (en) | 1994-03-14 | 1999-05-11 | Advanced Cardiovascular Systems, Inc. | Catheter providing intraluminal access |
US5562620A (en) | 1994-04-01 | 1996-10-08 | Localmed, Inc. | Perfusion shunt device having non-distensible pouch for receiving angioplasty balloon |
US5620417A (en) * | 1994-07-07 | 1997-04-15 | Cardiovascular Imaging Systems Incorporated | Rapid exchange delivery catheter |
US5578009A (en) | 1994-07-20 | 1996-11-26 | Danforth Biomedical Incorporated | Catheter system with push rod for advancement of balloon along guidewire |
US5785685A (en) | 1994-09-16 | 1998-07-28 | Scimed Life Systems, Inc. | Balloon catheter with improved pressure source |
US5599305A (en) | 1994-10-24 | 1997-02-04 | Cardiovascular Concepts, Inc. | Large-diameter introducer sheath having hemostasis valve and removable steering mechanism |
AU4242996A (en) | 1994-11-23 | 1996-06-17 | Navarre Biomedical, Ltd. | Flexible catheter |
US5599326A (en) | 1994-12-20 | 1997-02-04 | Target Therapeutics, Inc. | Catheter with multi-layer section |
CA2208083A1 (en) | 1995-01-04 | 1996-07-11 | Medtronic, Inc. | Improved method of soft tip forming |
ES2261821T3 (es) | 1995-02-24 | 2006-11-16 | Medtronic Vascular Connaught | Cateter de dilatacion. |
US5658309A (en) | 1995-05-01 | 1997-08-19 | C. R. Bard, Inc. | Guidewire/inflation tube locking apparatus and method of use |
US5658263A (en) | 1995-05-18 | 1997-08-19 | Cordis Corporation | Multisegmented guiding catheter for use in medical catheter systems |
US5776141A (en) | 1995-08-28 | 1998-07-07 | Localmed, Inc. | Method and apparatus for intraluminal prosthesis delivery |
US5843022A (en) | 1995-10-25 | 1998-12-01 | Scimied Life Systems, Inc. | Intravascular device utilizing fluid to extract occlusive material |
EP0881921B1 (en) | 1996-01-16 | 2005-03-23 | Advanced Cardiovascular Systems, Inc. | Lubricous and readily bondable catheter shaft |
US5891056A (en) | 1996-03-15 | 1999-04-06 | Advanced Cardiovascular Systems, Inc. | Guidewire replacement device with flexible intermediate section |
AU2440297A (en) | 1996-04-05 | 1997-10-29 | Csaba Truckai | Thin-walled and braid-reinforced catheter |
US6042578A (en) | 1996-05-13 | 2000-03-28 | Schneider (Usa) Inc. | Catheter reinforcing braids |
US6152909A (en) | 1996-05-20 | 2000-11-28 | Percusurge, Inc. | Aspiration system and method |
US6520951B1 (en) | 1996-09-13 | 2003-02-18 | Scimed Life Systems, Inc. | Rapid exchange catheter with detachable hood |
US5690613A (en) | 1996-12-06 | 1997-11-25 | Medtronic, Inc. | Rapid exchange high pressure transition for high pressure catheter with non-compliant balloon |
US5772642A (en) | 1997-02-19 | 1998-06-30 | Medtronic, Inc. | Closed end catheter |
US5902287A (en) | 1997-08-20 | 1999-05-11 | Medtronic, Inc. | Guiding catheter and method of making same |
US5961510A (en) | 1997-09-26 | 1999-10-05 | Medtronic, Inc. | Flexible catheter |
US6159195A (en) | 1998-02-19 | 2000-12-12 | Percusurge, Inc. | Exchange catheter and method of use |
JPH11262529A (ja) | 1998-03-18 | 1999-09-28 | Nippon Zeon Co Ltd | バルーンカテーテル |
US6740104B1 (en) | 1998-05-15 | 2004-05-25 | Advanced Cardiovascular Systems, Inc. | Enhanced catheter with alignment means |
IT1300577B1 (it) | 1998-05-29 | 2000-05-23 | Invatec Srl | Struttura di catetere di dilatazione |
JP2000107293A (ja) | 1998-10-08 | 2000-04-18 | Terumo Corp | 血管拡張器具 |
US6102890A (en) | 1998-10-23 | 2000-08-15 | Scimed Life Systems, Inc. | Catheter having improved proximal shaft design |
US6591472B1 (en) | 1998-12-08 | 2003-07-15 | Medtronic, Inc. | Multiple segment catheter and method of fabrication |
US6193686B1 (en) | 1999-06-30 | 2001-02-27 | Advanced Cardiovascular Systems, Inc. | Catheter with enhanced flexibility |
US6488655B1 (en) | 1999-06-30 | 2002-12-03 | Advanced Cardiovascular Systems, Inc. | Polymer jacket with adhesive inner layer |
EP1084728A1 (en) | 1999-09-15 | 2001-03-21 | Angiodynamics Limited | A balloon catheter |
US6511470B1 (en) | 1999-11-30 | 2003-01-28 | Scimed Life Systems, Inc. | Apparatus and method for steering a guidewire and connecting to an extension guidewire |
US6648874B2 (en) | 2000-02-28 | 2003-11-18 | Scimed Life Systems, Inc. | Guide catheter with lubricious inner liner |
US6548010B1 (en) | 2000-03-23 | 2003-04-15 | Scimed Life Systems, Inc. | Transition region for an intravascular catheter |
US6638268B2 (en) | 2000-04-07 | 2003-10-28 | Imran K. Niazi | Catheter to cannulate the coronary sinus |
US6575958B1 (en) | 2000-05-23 | 2003-06-10 | Advanced Cardiovascular Systems, Inc. | Catheter with improved transition |
US6409863B1 (en) | 2000-06-12 | 2002-06-25 | Scimed Life Systems, Inc. | Methods of fabricating a catheter shaft having one or more guidewire ports |
US6610068B1 (en) | 2000-09-22 | 2003-08-26 | Scimed Life Systems, Inc. | Non-flush over-the-wire catheter devices |
US6620149B1 (en) | 2000-10-05 | 2003-09-16 | Scimed Life Systems, Inc. | Corewire securement system |
US6595952B2 (en) | 2001-01-04 | 2003-07-22 | Scimed Life Systems, Inc. | Guide catheter with backup support system |
US7604612B2 (en) | 2001-05-01 | 2009-10-20 | St. Jude Medical, Cardiology Division, Inc. | Emboli protection devices and related methods of use |
US7422579B2 (en) | 2001-05-01 | 2008-09-09 | St. Jude Medical Cardiology Divison, Inc. | Emboli protection devices and related methods of use |
US7374560B2 (en) | 2001-05-01 | 2008-05-20 | St. Jude Medical, Cardiology Division, Inc. | Emboli protection devices and related methods of use |
US20050182437A1 (en) | 2001-11-06 | 2005-08-18 | Bonnette Michael J. | Guidewire assembly including a repeatably inflatable occlusive balloon on a guidewire ensheathed with a spiral coil |
US6706018B2 (en) | 2001-12-04 | 2004-03-16 | Cardiac Pacemakers, Inc. | Adjustable length catheter assembly |
US6755812B2 (en) | 2001-12-11 | 2004-06-29 | Cardiac Pacemakers, Inc. | Deflectable telescoping guide catheter |
US20030114732A1 (en) * | 2001-12-18 | 2003-06-19 | Advanced Cardiovascular Systems, Inc. | Sheath for guiding imaging instruments |
US7294124B2 (en) | 2001-12-28 | 2007-11-13 | Boston Scientific Scimed, Inc. | Hypotube with improved strain relief |
US6979319B2 (en) | 2001-12-31 | 2005-12-27 | Cardiac Pacemakers, Inc. | Telescoping guide catheter with peel-away outer sheath |
US7717899B2 (en) | 2002-01-28 | 2010-05-18 | Cardiac Pacemakers, Inc. | Inner and outer telescoping catheter delivery system |
US6689144B2 (en) | 2002-02-08 | 2004-02-10 | Scimed Life Systems, Inc. | Rapid exchange catheter and methods for delivery of vaso-occlusive devices |
US7717934B2 (en) | 2002-06-14 | 2010-05-18 | Ev3 Inc. | Rapid exchange catheters usable with embolic protection devices |
US7169162B2 (en) | 2002-07-03 | 2007-01-30 | Orbusneich Medical, Inc. | Balloon catheter |
US7232452B2 (en) | 2002-07-12 | 2007-06-19 | Ev3 Inc. | Device to create proximal stasis |
WO2004012628A1 (en) * | 2002-08-05 | 2004-02-12 | Uri Rosenschein | Embolism filter with self-deployable guidewire stop |
US7131975B2 (en) | 2002-09-16 | 2006-11-07 | Medtronic Xomed, Inc. | Apparatus and methods for straightening angled tissue cutting instruments |
US20040102719A1 (en) | 2002-11-22 | 2004-05-27 | Velocimed, L.L.C. | Guide wire control catheters for crossing occlusions and related methods of use |
JP4409179B2 (ja) | 2003-01-22 | 2010-02-03 | ニプロ株式会社 | 吸引性とクロス性の改良された血栓吸引カテーテル |
JP2004275435A (ja) | 2003-03-14 | 2004-10-07 | Terumo Corp | カテーテル |
US6860876B2 (en) | 2003-05-09 | 2005-03-01 | Jack P. Chen | Versatile interventional coronary guiding catheter |
DE602004025366D1 (de) | 2003-07-02 | 2010-03-18 | Cook Inc | Koaxialen Katheter |
US7763012B2 (en) | 2003-09-02 | 2010-07-27 | St. Jude Medical, Cardiology Division, Inc. | Devices and methods for crossing a chronic total occlusion |
JP4497454B2 (ja) | 2004-04-06 | 2010-07-07 | 朝日インテック株式会社 | 医療用具 |
US7559925B2 (en) * | 2006-09-15 | 2009-07-14 | Acclarent Inc. | Methods and devices for facilitating visualization in a surgical environment |
JP2006087643A (ja) | 2004-09-24 | 2006-04-06 | Terumo Corp | 血管内異物吸引装置 |
US20060135948A1 (en) * | 2004-12-16 | 2006-06-22 | Medtronic Vascular, Inc., A Delaware Corporation | Multi-exchange catheter guide member with improved seal |
JP4535868B2 (ja) | 2004-12-28 | 2010-09-01 | テルモ株式会社 | カテーテル |
US20060247661A1 (en) | 2005-04-20 | 2006-11-02 | Richards Kathryn E | Joint for operatively coupling a contoured inner compression member and an inner guide channel member for medical device delivery systems |
US7544201B2 (en) | 2005-07-05 | 2009-06-09 | Futurematrix Interventional, Inc. | Rapid exchange balloon dilation catheter having reinforced multi-lumen distal portion |
US8292827B2 (en) | 2005-12-12 | 2012-10-23 | Boston Scientific Scimed, Inc. | Micromachined medical devices |
US8142468B2 (en) * | 2005-12-22 | 2012-03-27 | Cordis Corporation | Guidewire with distal expansion feature and method for enhancing the deliverability and crossability of medical devices |
US20070208302A1 (en) | 2006-01-26 | 2007-09-06 | Webster Mark W | Deflection control catheters, support catheters and methods of use |
US8048032B2 (en) | 2006-05-03 | 2011-11-01 | Vascular Solutions, Inc. | Coaxial guide catheter for interventional cardiology procedures |
US9149173B2 (en) * | 2006-06-20 | 2015-10-06 | Boston Scientific Scimed, Inc. | Medical device for use in endoscopic procedure |
US8382738B2 (en) | 2006-06-30 | 2013-02-26 | Abbott Cardiovascular Systems, Inc. | Balloon catheter tapered shaft having high strength and flexibility and method of making same |
JP5221032B2 (ja) | 2006-12-11 | 2013-06-26 | 株式会社グツドマン | 挿入補助具、カテーテル組立体及びカテーテルセット |
US8292872B2 (en) | 2007-06-29 | 2012-10-23 | Cook Medical Technologies Llc | Distal wire stop having adjustable handle |
US8052638B2 (en) | 2008-11-26 | 2011-11-08 | Abbott Cardiovascular Systems, Inc. | Robust multi-layer balloon |
JP5578489B2 (ja) * | 2010-12-24 | 2014-08-27 | ニプロ株式会社 | 子カテーテル |
WO2013070758A2 (en) | 2011-11-09 | 2013-05-16 | Boston Scientific Scimed, Inc. | Guide extension catheter |
US9211390B2 (en) * | 2011-11-30 | 2015-12-15 | Cook Medical Technologies, LLC | Multi-functional wire guide assembly and method of using same |
AU2013215036B2 (en) * | 2012-01-31 | 2015-11-12 | Boston Scientific Scimed, Inc. | Guide extension catheter |
WO2013185148A1 (en) | 2012-06-08 | 2013-12-12 | Normedix Llc | Coaxial guide coil for interventional cardiology procedures |
EP2869860A1 (en) | 2012-07-09 | 2015-05-13 | Boston Scientific Scimed, Inc. | Expandable guide extension catheter |
WO2014012049A1 (en) | 2012-07-13 | 2014-01-16 | Boston Scientific Scimed, Inc. | Guide extension catheter |
US20140025043A1 (en) | 2012-07-17 | 2014-01-23 | Boston Scientific Scimed, Inc. | Guide extension catheter |
WO2014015308A1 (en) | 2012-07-19 | 2014-01-23 | Boston Scientific Scimed, Inc. | Guide extension catheter with trackable tip |
EP3831436A1 (en) | 2012-08-01 | 2021-06-09 | Boston Scientific Scimed Inc. | Guide extension catheters and methods for manufacturing the same |
JP6031608B2 (ja) | 2012-08-17 | 2016-11-24 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | ガイドエクステンションカテーテルおよびガイドエクステンションカテーテルシステム |
EP3042685B1 (en) | 2012-09-17 | 2020-01-29 | Boston Scientific Scimed, Inc. | Collarless guide extension catheter |
US20140142506A1 (en) | 2012-11-16 | 2014-05-22 | Boston Scientific Scimed, Inc. | Balloon catheter with improved pushability |
EP2931110A1 (en) * | 2012-12-14 | 2015-10-21 | Boston Scientific Scimed, Inc. | Medical devices with a locking member |
WO2014133897A1 (en) | 2013-03-01 | 2014-09-04 | Boston Scientific Scimed, Inc. | Guide extension catheter with a retractable wire |
EP2968853B1 (en) * | 2013-03-15 | 2020-02-12 | QXMedical, LLC | Boosting catheter |
US10322260B2 (en) * | 2013-05-30 | 2019-06-18 | Terumo Kabushiki Kaisha | Treatment method for treating lower limbs using multi-member catheter assembly |
US9320874B2 (en) * | 2013-08-15 | 2016-04-26 | Invatec S.P.A. | Catheter systems with a blocking mechanism and methods for bypassing an occlusion in a blood vessel |
US9937325B2 (en) * | 2014-01-08 | 2018-04-10 | Covidien Lp | Catheter system |
US10668254B2 (en) * | 2014-08-25 | 2020-06-02 | Radius Medical LLC | Stabilizing and sealing catheter for use with a guiding catheter |
WO2016164682A1 (en) * | 2015-04-09 | 2016-10-13 | Boston Scientific Scimed, Inc. | Trap balloon catheter with trap balloon retainer |
EP3466476A1 (en) | 2015-05-26 | 2019-04-10 | Teleflex Innovations S.à.r.l. | Guidewire fixation |
WO2017019900A1 (en) | 2015-07-28 | 2017-02-02 | Andrew Ho, M.D., Inc. | Guide catheter extension device and methods of use for cardiology procedures |
JP6761692B2 (ja) * | 2016-08-02 | 2020-09-30 | テルモ株式会社 | 医療デバイス位置調整方法及び医療デバイスシステム |
US10751514B2 (en) | 2016-12-09 | 2020-08-25 | Teleflex Life Sciences Limited | Guide extension catheter |
JP7174154B2 (ja) | 2018-11-27 | 2022-11-17 | テレフレックス ライフ サイエンシズ リミテッド | ガイド延長カテーテル |
WO2020131227A1 (en) | 2018-12-19 | 2020-06-25 | Teleflex Life Sciences Limited | Guide extension catheter |
JP7539606B2 (ja) | 2019-01-07 | 2024-08-26 | テレフレックス ライフ サイエンシズ リミテッド ライアビリティ カンパニー | ガイド延長カテーテル |
IL311686A (en) * | 2019-01-28 | 2024-05-01 | Abiomed Inc | Inner balloon sheath |
US11813420B2 (en) * | 2020-03-25 | 2023-11-14 | Medtronic Vascular, Inc. | Balloon catheter |
-
2016
- 2016-05-24 EP EP18204252.3A patent/EP3466476A1/en active Pending
- 2016-05-24 WO PCT/US2016/033904 patent/WO2016191415A1/en active Application Filing
- 2016-05-24 EP EP16728179.9A patent/EP3302674B1/en active Active
- 2016-05-24 CA CA2974544A patent/CA2974544C/en active Active
- 2016-05-24 US US15/163,044 patent/US10974028B2/en active Active
- 2016-05-24 JP JP2017542898A patent/JP6663921B2/ja active Active
- 2016-05-24 ES ES16728179T patent/ES2721304T3/es active Active
- 2016-05-24 CN CN201680011318.7A patent/CN107278160B/zh active Active
-
2018
- 2018-11-12 JP JP2018212119A patent/JP6839693B2/ja active Active
-
2021
- 2021-03-15 US US17/201,810 patent/US20210196928A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3302674A1 (en) | 2018-04-11 |
JP2018508281A (ja) | 2018-03-29 |
ES2721304T3 (es) | 2019-07-30 |
CN107278160B (zh) | 2019-02-15 |
CN107278160A (zh) | 2017-10-20 |
US10974028B2 (en) | 2021-04-13 |
US20160346515A1 (en) | 2016-12-01 |
EP3302674B1 (en) | 2019-01-30 |
WO2016191415A1 (en) | 2016-12-01 |
US20210196928A1 (en) | 2021-07-01 |
JP2019022753A (ja) | 2019-02-14 |
JP6663921B2 (ja) | 2020-03-13 |
EP3466476A1 (en) | 2019-04-10 |
CA2974544A1 (en) | 2016-12-01 |
CA2974544C (en) | 2018-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6839693B2 (ja) | ガイドワイヤ固定 | |
US11642500B2 (en) | Intravascular delivery system and method for percutaneous coronary intervention | |
US7323006B2 (en) | Rapid exchange interventional devices and methods | |
CA2548280C (en) | Rapid-exchange delivery systems for self-expanding stents | |
EP0843571B1 (en) | Vascular dilatation device | |
US8491648B2 (en) | Method and devices for flow occlusion during device exchanges | |
US20080269641A1 (en) | Method of using a guidewire with stiffened distal section | |
WO2017062559A1 (en) | Occlusion bypassing apparatus with a re-entry needle and a distal stabilization balloon | |
US20030055377A1 (en) | Exchangeable catheter | |
US11129964B2 (en) | Trapping sheaths and guide catheters | |
JP2004528126A (ja) | 交換可能カテーテル | |
US10661056B1 (en) | Guide catheter support instrument | |
US20240123187A1 (en) | Intravascular delivery system and method for percutaneous coronary intervention including perfusion | |
US20230119571A1 (en) | Guide support for delivering a medical device | |
JP2024073798A (ja) | カテーテルおよび医療システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181115 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181115 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20190522 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190930 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191021 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200121 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20200608 Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20200608 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200615 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200828 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210114 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210215 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6839693 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |