JP7598417B2 - ガイドワイヤ保持装置 - Google Patents
ガイドワイヤ保持装置 Download PDFInfo
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- JP7598417B2 JP7598417B2 JP2023120483A JP2023120483A JP7598417B2 JP 7598417 B2 JP7598417 B2 JP 7598417B2 JP 2023120483 A JP2023120483 A JP 2023120483A JP 2023120483 A JP2023120483 A JP 2023120483A JP 7598417 B2 JP7598417 B2 JP 7598417B2
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- guidewire
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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
- A61M25/09—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
- A61M25/06—Body-piercing guide needles or the like
-
- 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
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/065—Guide needles
-
- 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
- A61M25/0668—Guide tubes splittable, tear apart
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- 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
-
- 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
- A61M2025/0687—Guide tubes having means for atraumatic insertion in the body or protection of the tip of the sheath during insertion, e.g. special designs of dilators, needles or sheaths
-
- 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
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
-
- 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
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
- A61M2025/09183—Guide wires having specific characteristics at the distal tip having tools at the distal tip
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
2018年3月1日に出願された米国仮特許出願第62/637,317号;2018年3月27日に出願された米国仮特許出願第62/648,522号;および2018年3月30日に出願された米国特許出願第15/942,217号は、その全体の内容が参照により本明細書に組み込まれ、本開示の一部を成す。前述の仮特許出願の任意の実施形態において説明および/または図示されるいかなる特徴、構造、材料、方法、またはステップは、本明細書の以下の段落で説明、および/または添付の図面に図示されるいかなる特徴、構造、材料、方法、またはステップと共に、またはその代わりに使用することができる。
当業者はまた、本明細書に開示された装置およびシステムに更なる用途を見出すことができる。したがって、シース(例えば、微小穿刺用途の場合)に関連するアクセス装置の図示および説明は、アクセス装置の一つの可能な用途の単なる例示である。
しかし、他の実施形態では、針本体32は、他のボア及び外部形状(例えば、限定されるものではないが、楕円形の断面形状)を有することができる。針22の内部または外部はまた、溝または導管を含むことができる。溝または導管は、針22の周囲または特定の構造へ、あるいは針22(例えば、ガイドワイヤ28の周囲)へ、体液をを導くことができる。いくつかの実施態様において、溝又は導管は、針22の拡張器24に対する所望の方向を維持するのを助けることができる。
図9は、図8からのロック機構30の反対側の端の斜視図である。本明細書で説明するように、拡張器ハブ38は、ロック機構30を備える。特定の実施形態では、ロック機構30は、シース26または他の医療用品内に配置される。ロック機構30は、ガイドワイヤ28にロックまたは固定するように構成することができる。図8および図9に示すように、ロック機構30は、ガイドワイヤロック44および開口部82を含む。ガイドワイヤロック44は、一対の対向するクリップ、ティース、タブ、または開口部のような一つ以上の係合機構を含むことができるが、タブおよび/またはスロットを含む他の種類のロック機構も使用することができる。
開口部282の内径は、本明細書に記載されるように、ガイドワイヤ28の一部が開口部282内に存在しかつ/または貫通することができるように十分に大きくすることができる。しかしながら、開口部282の内径は、ガイドワイヤ28の少なくとも別の部分が開口部282を通過するのを許容するのに十分な大きさではない(例えば、ガイドワイヤ止め92B)。したがって、図26Bを参照して説明すると、ガイドワイヤ止め92Bは、一般に、開口部282にはまるには大きすぎる場合があり、ガイドワイヤ28を拡張器ハブ38に対して近位側に移動させると、ロック機構230は拡張器ハブ38から近位方向に除去され、ロック機構230は拡張器ハブ38から取り外される。
いくつかの実施形態では、ロック要素344の第一要素開口部346の直径は、ロック要素144の第二要素開口348の直径よりも大きくすることができる。このように、内壁345は、第二の要素開口部348のより小さい直径に向かって先細りすることができる。先細化は、有利には、ガイドワイヤ28の少なくとも一部がロック要素344を近位方向に通過するのを容易にし、一方、ガイドワイヤ止め92Bが、本明細書に記載されるように、ロック要素344と相互固定した後に、ガイドワイヤ止め92Bがロック要素344を遠位方向に通過するのを阻止する。例えば、内壁345の先細りは、ガイドワイヤ28の近位端をロック機構330を通り抜けて動かすこと(例えばトンネリング)を容易にし得る。
Claims (12)
- 体内空間内に医療用品を配置するためのアクセス装置であって、
前記アクセス装置は、
拡張器であって、
ハブと、
前記ハブから伸びる細長い拡張器本体と、
を有する拡張器と、
ガイドワイヤであって、前記ガイドワイヤは細長い拡張器本体内を摺動するように構成されており及びガイドワイヤ止めを有し、前記ガイドワイヤ止めは、前記細長い拡張器本体の中を通ることができ、前記ガイドワイヤ止めは、溝、切り欠き又は先細りの形態であるガイドワイヤと、
ロック機構であって、前記ハブ内に取り外し可能に配置され、前記ロック機構は、前記拡張器が前記ガイドワイヤ上に通される前に、前記拡張器と取り外し可能に係合するとともに前記拡張器によって支持されるロック機構と、
を備え、
前記ロック機構は、一対の対向する部材を備え、前記一対の対向する部材は、開いた状態と閉じた状態の間を行き来でき、閉じた状態に向かって互いに付勢するように構成されている、ガイドワイヤロックを備え、
前記ロック機構は、少なくとも前記拡張器が前記ガイドワイヤの上を通るときに、前記ガイドワイヤと係合するように構成されており、前記ガイドワイヤロックの前記一対の対向する部材は、開いた状態から閉じた状態へと前記ガイドワイヤを挟んで、前記一対の部材の間に前記ガイドワイヤを係合し、
前記ロック機構及び前記拡張器は、前記ロック機構の前記ガイドワイヤロックが前記ガイドワイヤと係合している間に、前記ガイドワイヤを前記拡張器に対して近位に動かすことによって、前記拡張器の前記ハブ内から前記ロック機構を取り除くことが可能であるように、さらに構成されている、
アクセス装置。 - 前記ハブは、前記ロック機構を受容する収容部を含み、前記収容部は、その遠位端に、前記ロック機構が前記拡張器に対して相対的に遠位方向に移動することを阻止するように構成された、前記ロック機構が当接する壁を含む、請求項1に記載のアクセス装置。
- 前記ガイドワイヤ止めは、前記ガイドワイヤ内に配置された溝である、請求項1に記載のアクセス装置。
- 前記溝は環状である、請求項3に記載のアクセス装置。
- 前記ガイドワイヤ止めは、前記ガイドワイヤ内に配置された切り欠きである、請求項1に記載のアクセス装置。
- 前記ガイドワイヤ止めは、ガイドワイヤの長さに沿った先細りの形態である、請求項1に記載のアクセス装置。
- 前記ロック機構は、前記拡張器の少なくとも一部の近位側の位置で前記ガイドワイヤと相互固定する、請求項1に記載のアクセス装置。
- 前記ガイドワイヤロックは、前記ガイドワイヤ止めが前記ガイドワイヤロックと接触し及び前記ガイドワイヤロックが前記ガイドワイヤ止めを囲んで閉じるまで前記ガイドワイヤが前記ロック機構を通って近位方向に移動することを可能にするサイズおよび形状を有する請求項7に記載のアクセス装置。
- 前記ガイドワイヤロックは、前記ガイドワイヤ止めと相互固定するように構成された一対の対向するクリップ、ティース、またはタブを備える、請求項1に記載のアクセス装置。
- 前記ロック機構は、金属を含む、請求項1に記載のアクセス装置。
- 前記ロック機構は、プラスチックを含む、請求項1に記載のアクセス装置。
- 前記ロック機構は、環状形状を有する請求項1に記載のアクセス装置。
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862637317P | 2018-03-01 | 2018-03-01 | |
| US62/637,317 | 2018-03-01 | ||
| US201862648522P | 2018-03-27 | 2018-03-27 | |
| US62/648,522 | 2018-03-27 | ||
| US15/942,217 | 2018-03-30 | ||
| US15/942,217 US10569059B2 (en) | 2018-03-01 | 2018-03-30 | Guidewire retention device |
| JP2020545522A JP7321174B2 (ja) | 2018-03-01 | 2019-02-26 | ガイドワイヤ保持装置 |
| PCT/US2019/019640 WO2019168864A1 (en) | 2018-03-01 | 2019-02-26 | Guidewire retention device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020545522A Division JP7321174B2 (ja) | 2018-03-01 | 2019-02-26 | ガイドワイヤ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023162167A JP2023162167A (ja) | 2023-11-08 |
| JP7598417B2 true JP7598417B2 (ja) | 2024-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020545522A Active JP7321174B2 (ja) | 2018-03-01 | 2019-02-26 | ガイドワイヤ保持装置 |
| JP2023120483A Active JP7598417B2 (ja) | 2018-03-01 | 2023-07-25 | ガイドワイヤ保持装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020545522A Active JP7321174B2 (ja) | 2018-03-01 | 2019-02-26 | ガイドワイヤ保持装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10569059B2 (ja) |
| EP (2) | EP3758784B1 (ja) |
| JP (2) | JP7321174B2 (ja) |
| CN (2) | CN115554572B (ja) |
| AU (1) | AU2019229186B2 (ja) |
| CA (1) | CA3092591A1 (ja) |
| WO (1) | WO2019168864A1 (ja) |
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| WO2013138519A1 (en) | 2012-03-14 | 2013-09-19 | Access Scientific, Llc | Flexible medical article and method of making the same |
| US11027099B2 (en) | 2015-04-30 | 2021-06-08 | Smiths Medical Asd, Inc. | Vascular access device |
| CN109561914B (zh) * | 2016-08-30 | 2021-12-28 | 捷锐士股份有限公司 | 医疗装置柄部锁 |
| US11324939B2 (en) | 2017-08-31 | 2022-05-10 | I-V Access Technology, Inc. | Methods and devices for vascular access |
| US10569059B2 (en) | 2018-03-01 | 2020-02-25 | Asspv, Llc | Guidewire retention device |
| US11737656B2 (en) * | 2018-06-01 | 2023-08-29 | PatCom Medical Inc. | Catheter and tube introducer |
| DE202018104602U1 (de) * | 2018-08-10 | 2018-08-17 | Lohmann & Rauscher Gmbh | Schutzhülse |
| WO2021194979A1 (en) | 2020-03-23 | 2021-09-30 | I-V Access Technology, Inc. | Catheter needle assembly with enclosable needle |
| USD904625S1 (en) | 2020-05-08 | 2020-12-08 | Smiths Medical Asd, Inc. | Device for trimming a medical article |
| US20220039830A1 (en) * | 2020-08-04 | 2022-02-10 | Michael Mooreville | Mooreville Needle Introducer and Corpus Ruler-Dilator |
| CN219501268U (zh) * | 2020-09-30 | 2023-08-11 | 爱德华兹生命科学公司 | 一种用于植入假体瓣膜的递送设备和一种组件 |
| EP4284478A4 (en) * | 2021-01-29 | 2024-12-25 | Steryl, Inc. | METHODS AND SYSTEMS FOR PERCUTANEOUS VENOUS ACCESS |
| CN113729962B (zh) * | 2021-07-05 | 2023-07-25 | 深圳市爱博医疗机器人有限公司 | 一种介入手术机器人从端装置 |
| EP4137089A4 (en) | 2021-07-05 | 2023-11-29 | Shenzhen Institute of Advanced Biomedical Robot Co., Ltd. | Slave end apparatus of interventional surgical robot |
| US11628277B1 (en) | 2022-02-25 | 2023-04-18 | American Endoscopic Innovations, LLC | Devices, systems, and methods for holding medical devices |
| US11607525B1 (en) | 2022-06-30 | 2023-03-21 | I-V Access Technology, Inc. | Methods and devices for vascular access |
| WO2025141166A1 (en) * | 2023-12-29 | 2025-07-03 | Boston Scientific Medical Device Limited | Adaptable dilator and methods of using the same |
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| US20140100552A1 (en) | 2012-10-02 | 2014-04-10 | The Queen's Medical Center | Vascular access systems having a guidewire anti-migration feature |
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| EP3758784B1 (en) | 2023-09-13 |
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