JP6685236B2 - カテーテル挿入デバイス - Google Patents
カテーテル挿入デバイス Download PDFInfo
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- JP6685236B2 JP6685236B2 JP2016562253A JP2016562253A JP6685236B2 JP 6685236 B2 JP6685236 B2 JP 6685236B2 JP 2016562253 A JP2016562253 A JP 2016562253A JP 2016562253 A JP2016562253 A JP 2016562253A JP 6685236 B2 JP6685236 B2 JP 6685236B2
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- catheter
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- insertion device
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- Prior art date
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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
- A61M25/0606—"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
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
-
- 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
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
- A61M2005/14256—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means with means for preventing access to the needle after use
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Dermatology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
この出願は、35 USC§119(e)に基づき、2014年4月24日に出願された米国仮特許出願第61/983980からの優先権を主張するものであり、その開示は、その全体が、参照により本明細書に組み込まれる。
本発明は医療機器に関し、より詳細には、カテーテル挿入機構を有する医療機器に関する。
Claims (12)
- カテーテル挿入デバイスであって、
ベースを有するハウジング、
前記ハウジング内に移動可能に配置された片持ち可撓性ビーム、
前記ビームに接続された挿入針、
前記ハウジング内に移動可能に配置されたホルダであって、前記挿入針に移動可能に接続されたホルダ、
前記ホルダに接続されてそれを一緒に移動させるカテーテルであって、前記挿入針の少なくとも一部分を取り囲むカテーテル、および、
前記ハウジングに移動可能に接続されており、および、作動時に前記ビームを曲げるように構成されている作動ボタンであって、それによって、前記挿入針および前記カテーテルのそれぞれの末端が前記ベースを通って前記ハウジングの外側へ延びる伸張位置へ、前記挿入針および前記カテーテルをずらせる作動ボタンを備え、
前記挿入針および前記カテーテルが前記伸張位置に到達したとたんまたは該到達に続いて、前記ビームの自由端は、前記作動ボタンの片持ち端を滑って通り過ぎ初期のビーム位置に戻り、それにより、前記挿入針を前記伸張位置から引き抜くように構成されている、カテーテル挿入デバイス。 - 薬剤を収容するリザーバをさらに含み、前記ビームが前記初期のビーム位置に戻るのに続いて、前記リザーバと前記カテーテルの末端の間の流体通路が前記挿入針を含む、請求項1に記載のカテーテル挿入デバイス。
- 前記ホルダを、前記カテーテルが前記伸張位置に到達したとたんにロックするロック機構を備えている、請求項1に記載のカテーテル挿入デバイス。
- 前記ビームに接続され前記挿入針を前記ビームに固定するカニューレキャリアを更に備え、
前記ロック機構は、前記ハウジング上に配置された戻り止めであって、前記ホルダが該戻り止めを単一の方向に通り過ぎて移動することを可能にする、戻り止めを含み、および、
前記カニューレキャリアは、該カニューレキャリアが前記戻り止めを複数の方向に通り過ぎて移動することを可能にする切り欠きを有している、請求項3に記載のカテーテル挿入デバイス。 - 前記ロック機構は、前記ベース上に配置されおよび前記カテーテルが前記伸張位置に到達したとたんに前記ホルダのアームと解放可能でなく係合するように構成されたスナップを備えている、請求項3に記載のカテーテル挿入デバイス。
- 前記カニューレキャリアおよび前記ハウジングの一方がガイドを含み、および、前記カニューレキャリアおよび前記ハウジングの残りの一方がガイドトラックを含み、並びに、前記ガイドと前記ガイドトラックの相互作用が、前記カテーテルの動きを制限する、請求項4に記載のカテーテル挿入デバイス。
- 前記カテーテルの前記動きは、前記ベースに対して実質的に垂直に制限されている、請求項6に記載のカテーテル挿入デバイス。
- 前記ベースは、開口部であってそれを通って前記カテーテルが延びる開口部の周りに外向きに延びる突出部を含む、請求項1に記載のカテーテル挿入デバイス。
- 前記カニューレキャリア内に配置されたセプタムであって、前記挿入針がそれを通って移動可能に配置されているセプタムをさらに含む、請求項4に記載のカテーテル挿入デバイス。
- 前記作動ボタンは、前記ハウジングの側に回転可能に配置されている、請求項1に記載のカテーテル挿入デバイス。
- 前記作動ボタンが、
把持部、および、
ボタン回転軸に隣接している凹部であって、該回転軸よりも前記把持部の近くにユーザの作動力を印加する凹部を含む、請求項1に記載のカテーテル挿入デバイス。 - 前記作動ボタンと前記ハウジングの一方の上に配置された戻り止めをさらに備え、
前記戻り止めを乗り越えおよび前記作動ボタンを前記ハウジングに対して相対移動させるユーザ作動力は、前記ビームを曲げおよび前記カテーテルを前記伸張位置に移動させるために必要な力と実質的に等しいまたはよりも大きい、請求項1に記載のカテーテル挿入デバイス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019230728A JP6960981B2 (ja) | 2014-04-24 | 2019-12-20 | カテーテル挿入デバイス |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461983980P | 2014-04-24 | 2014-04-24 | |
| US61/983,980 | 2014-04-24 | ||
| PCT/US2015/027364 WO2015164650A1 (en) | 2014-04-24 | 2015-04-23 | Catheter insertion device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019230728A Division JP6960981B2 (ja) | 2014-04-24 | 2019-12-20 | カテーテル挿入デバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017515540A JP2017515540A (ja) | 2017-06-15 |
| JP2017515540A5 JP2017515540A5 (ja) | 2018-03-29 |
| JP6685236B2 true JP6685236B2 (ja) | 2020-04-22 |
Family
ID=54333212
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016562253A Active JP6685236B2 (ja) | 2014-04-24 | 2015-04-23 | カテーテル挿入デバイス |
| JP2019230728A Active JP6960981B2 (ja) | 2014-04-24 | 2019-12-20 | カテーテル挿入デバイス |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019230728A Active JP6960981B2 (ja) | 2014-04-24 | 2019-12-20 | カテーテル挿入デバイス |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10561826B2 (ja) |
| EP (1) | EP3104908B1 (ja) |
| JP (2) | JP6685236B2 (ja) |
| CN (1) | CN206261902U (ja) |
| CA (1) | CA2942977C (ja) |
| ES (1) | ES2719179T3 (ja) |
| WO (1) | WO2015164650A1 (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762259B2 (en) | 2005-09-12 | 2025-01-01 | Unomedical A/S | Inserter for an infusion set with a first and second spring units |
| MX2012011085A (es) | 2010-03-30 | 2012-10-10 | Unomedical As | Dispositivo medico. |
| WO2012123274A1 (en) | 2011-03-14 | 2012-09-20 | Unomedical A/S | Inserter system with transport protection |
| WO2013050277A1 (en) | 2011-10-05 | 2013-04-11 | Unomedical A/S | Inserter for simultaneous insertion of multiple transcutaneous parts |
| EP2583715A1 (en) | 2011-10-19 | 2013-04-24 | Unomedical A/S | Infusion tube system and method for manufacture |
| JP2017526485A (ja) * | 2014-09-15 | 2017-09-14 | サノフイ | 機械的キーによってトリガされる注射デバイス |
| IL291672B2 (en) * | 2015-02-10 | 2024-02-01 | Amgen Inc | A rotary biased insertion mechanism for a drug delivery pump |
| WO2017125817A1 (en) | 2016-01-19 | 2017-07-27 | Unomedical A/S | Cannula and infusion devices |
| TWI746569B (zh) | 2016-06-08 | 2021-11-21 | 瑞士商瑞健醫療股份有限公司 | 計量器具、注射裝置、及其應用 |
| CN109996576A (zh) | 2016-11-28 | 2019-07-09 | 爱杜西亚制药有限公司 | 用于输注物质的装置 |
| RU2765171C2 (ru) * | 2017-07-07 | 2022-01-26 | Нейродерм Лтд | Устройство для подкожной доставки текучего лекарственного средства |
| US11471593B2 (en) * | 2018-03-08 | 2022-10-18 | Flex Ltd. | Angled integrated soft cannula |
| US11083840B2 (en) * | 2018-06-01 | 2021-08-10 | Amgen Inc. | Modular fluid path assemblies for drug delivery devices |
| KR102111732B1 (ko) * | 2018-08-14 | 2020-05-15 | 이오플로우(주) | 니들 어셈블리 및 이를 포함하는 약물 주입 장치 |
| WO2020219388A1 (en) * | 2019-04-20 | 2020-10-29 | Biolark. Inc. | An infusion set with full insertion and removal action |
| US11458292B2 (en) | 2019-05-20 | 2022-10-04 | Unomedical A/S | Rotatable infusion device and methods thereof |
| CN116113455A (zh) * | 2020-09-16 | 2023-05-12 | 欧弗洛有限公司 | 针组件及包括其的药液注入装置 |
| CA3203619A1 (en) * | 2021-01-05 | 2022-07-14 | Steve BEGUIN | Needle hub and applicator for drug delivery device |
| EP4461330A4 (en) * | 2022-01-04 | 2025-04-16 | Eoflow Co., Ltd. | NEEDLE ASSEMBLY AND LIQUID MEDICATION INJECTION DEVICE THEREOF |
| WO2024116017A1 (en) * | 2022-12-01 | 2024-06-06 | Nuova Ompi S.R.L. Unipersonale | Device for subcutaneous delivery of a medicament |
| US20240269433A1 (en) * | 2023-02-09 | 2024-08-15 | Becton, Dickinson And Company | Catheter insertion device and method of inserting a catheter |
| US20230248914A1 (en) * | 2023-03-28 | 2023-08-10 | Rashmika Maria Reddy-Mazzitello | Reusable Drug Administration Device using Replaceable Cannula Technology |
| WO2026015865A1 (en) * | 2024-07-11 | 2026-01-15 | Embecta Corp. | Insertion mechanisms for an infusion delivery device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527288A (en) | 1990-12-13 | 1996-06-18 | Elan Medical Technologies Limited | Intradermal drug delivery device and method for intradermal delivery of drugs |
| US6960192B1 (en) * | 2002-04-23 | 2005-11-01 | Insulet Corporation | Transcutaneous fluid delivery system |
| DE602004013140T2 (de) | 2003-05-08 | 2009-07-02 | Novo Nordisk A/S | Interne nadeleinführvorrichtung |
| EP1624913B1 (en) * | 2003-05-08 | 2010-07-21 | Novo Nordisk A/S | Skin mountable injection device with a detachable needle insertion actuation portion |
| US7736338B2 (en) * | 2006-08-23 | 2010-06-15 | Medtronic Minimed, Inc. | Infusion medium delivery system, device and method with needle inserter and needle inserter device and method |
| JP2010531692A (ja) * | 2007-07-03 | 2010-09-30 | ウノメディカル アクティーゼルスカブ | 双安定均衡状態を持つ挿入器 |
| DK2781228T3 (en) | 2009-12-16 | 2016-03-21 | Becton Dickinson Co | A device for self-injection |
-
2015
- 2015-04-23 US US15/304,699 patent/US10561826B2/en active Active
- 2015-04-23 CA CA2942977A patent/CA2942977C/en active Active
- 2015-04-23 WO PCT/US2015/027364 patent/WO2015164650A1/en not_active Ceased
- 2015-04-23 EP EP15783627.1A patent/EP3104908B1/en active Active
- 2015-04-23 CN CN201590000466.XU patent/CN206261902U/zh not_active Expired - Lifetime
- 2015-04-23 ES ES15783627T patent/ES2719179T3/es active Active
- 2015-04-23 JP JP2016562253A patent/JP6685236B2/ja active Active
-
2019
- 2019-12-20 JP JP2019230728A patent/JP6960981B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2942977A1 (en) | 2015-10-29 |
| WO2015164650A1 (en) | 2015-10-29 |
| JP6960981B2 (ja) | 2021-11-05 |
| US10561826B2 (en) | 2020-02-18 |
| JP2017515540A (ja) | 2017-06-15 |
| ES2719179T3 (es) | 2019-07-08 |
| CN206261902U (zh) | 2017-06-20 |
| CA2942977C (en) | 2021-05-18 |
| US20170043133A1 (en) | 2017-02-16 |
| JP2020039984A (ja) | 2020-03-19 |
| EP3104908A4 (en) | 2017-10-25 |
| EP3104908A1 (en) | 2016-12-21 |
| EP3104908B1 (en) | 2019-02-20 |
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