JP2022534976A - 注入ポートを備えたカテーテルアセンブリおよび関連する方法 - Google Patents
注入ポートを備えたカテーテルアセンブリおよび関連する方法 Download PDFInfo
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- JP2022534976A JP2022534976A JP2021570828A JP2021570828A JP2022534976A JP 2022534976 A JP2022534976 A JP 2022534976A JP 2021570828 A JP2021570828 A JP 2021570828A JP 2021570828 A JP2021570828 A JP 2021570828A JP 2022534976 A JP2022534976 A JP 2022534976A
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- 238000002347 injection Methods 0.000 title claims description 31
- 239000007924 injection Substances 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 12
- 238000005192 partition Methods 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract 3
- 239000012530 fluid Substances 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 210000003462 vein Anatomy 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 210000005166 vasculature Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016236 parenteral nutrition Nutrition 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
-
- 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
- A61M25/0097—Catheters; Hollow probes characterised by the hub
-
- 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
- A61M25/0015—Making lateral openings in a catheter tube, e.g. holes, slits, ports, piercings of guidewire ports; Methods for processing the holes, e.g. smoothing the edges
-
- 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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/04—Access sites having pierceable self-sealing 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/105—Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
-
- 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
- A61M2025/018—Catheters having a lateral opening for guiding elongated means lateral to the catheter
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0633—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
- A61M2039/066—Septum-like element
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1077—Adapters, e.g. couplings adapting a connector to one or several other connectors
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (20)
- カテーテルアセンブリであって、
カテーテルアダプタであって、
遠位端、近位端、および前記遠位端と前記近位端を通って延びる第1のルーメンを含む、本体と、
本体から外側に延び、前記遠位端と前記近位端の間に配置されたサイドポートであって、前記サイドポートが前記第1のルーメンに直交する第2のルーメンを含む、サイドポートと、を含むカテーテルアダプタと、
前記本体の前記遠位端から遠位に伸びるカテーテルと、
前記第1のルーメン内に配置され、前記第1のルーメンを前記第2のルーメンから密閉する弁であって、前記弁の外面が円筒形である、弁と、および
前記第2のルーメンとともに配置された仕切りであって、前記第2のルーメンを複数の開口部に仕切る仕切りと
を含むカテーテルアセンブリ。 - 前記仕切りが前記第1のルーメンに近接している、請求項1に記載のカテーテルアセンブリ。
- 前記仕切りが前記弁に接触している、請求項1に記載のカテーテルアセンブリ。
- 前記仕切りが対称である、請求項1に記載のカテーテルアセンブリ。
- 前記複数の開口部の各々が同一である、請求項4に記載のカテーテルアセンブリ。
- 前記複数の開口部の外縁が対称形状を形成し、前記仕切りが直線状で対称形状の一方の側から対称形状の他方の側へ延びる、請求項1に記載のカテーテルアセンブリ。
- 前記仕切りは、前記カテーテルアダプタの長手方向軸に垂直である、請求項6に記載のカテーテルアセンブリ。
- 前記仕切りが前記カテーテルアダプタの長手方向軸に平行である、請求項6に記載のカテーテルアセンブリ。
- 前記複数の開口部の外縁が対称形状を形成し、前記仕切りが前記対称形状から前記第2のルーメンの中心軸に延びる複数のアームからなる、請求項1に記載のカテーテルアセンブリ。
- 前記仕切りは、X字形状を構成する、請求項9に記載のカテーテルアセンブリ。
- 前記複数のアームが、第1のアーム、第2のアーム、第3のアーム、および第4のアームを備え、前記第1の第アーム、前記第2のアーム、前記第3のアーム、および前記第4のアームのうちの2つが、前記カテーテルアダプタの長手軸に平行である、請求項10に記載のカテーテルアセンブリ。
- 前記X字形状が第1のアーム、第2のアーム、第3のアーム、および第4のアームからなり、前記第1のアーム、前記第2のアーム、前記第3のアーム、および前記第4のアームが前記カテーテルアダプタの長手方向軸からオフセットされている、請求項10に記載のカテーテルアセンブリ。
- 前記仕切りは、Y字形状を構成する、請求項10に記載のカテーテルアセンブリ。
- 前記複数のアームが第1のアーム、第2のアーム、第3のアームからなり、前記第1のアーム、前記第2のアーム、前記第3のアームのうちの1つが前記カテーテルアダプタの長手方向軸に平行で、遠位を向いている、請求項13に記載のカテーテルアセンブリ。
- 前記複数のアームが、第1のアーム、第2のアーム、および第3のアームからなり、前記第1のアーム、前記第2のアーム、および前記第3のアームのうちの1つが、前記カテーテルアダプタの長手方向軸に平行で、近位を向いている、請求項13に記載のカテーテルアセンブリ。
- 前記カテーテルアダプタと前記仕切りが一体的に形成されている、請求項1に記載のカテーテルアセンブリ。
- カテーテルアダプタに流体を送達する方法であって、
カテーテルアセンブリのカテーテルアダプタのサイドポートにパワーインジェクションデバイスを結合するステップであって、前記カテーテルアセンブリが、
カテーテルアダプタであって、
遠位端、近位端、および前記遠位端と前記近位端を通って延びる第1の ルーメンを含む本体と、
前記本体から外側に延び、前記遠位端と前記近位端の間に配置されたサイドポートであって、前記サイドポートが、前記第1のルーメンに垂直な第2のルーメンを含む、サイドポートとを備えるカテーテルアダプタと、
前記本体の前記遠位端から遠位に伸びるカテーテルと、
前記第1のルーメン内に配置され、前記第1のルーメンを第2のルーメンから密閉する弁であって、前記弁の外面が円筒形である、弁と、および
前記第2のルーメンとともに配置された仕切りであって、前記第2のルーメンを複数の開口部に分割する仕切りと、
流体を、前記パワーインジェクションデバイスを介して、ある圧力で前記サイドポートに送達するステップであって、圧力は348psiより大きく、弁の完全性が、圧力でサイドポートに流体を送り込むことに応答して維持されるステップと、を含むステップ
を含む方法。 - 前記圧力が348psiと728psiの間である、請求項17に記載の方法。
- 前記圧力が348psiと478psiとの間である、請求項17に記載の方法。
- 前記圧力でサイドポートに流体を送達することに応答して、前記仕切りは、前記弁の膨張および近位-遠位方向への前記弁のシフトを抑制する、請求項17に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962854123P | 2019-05-29 | 2019-05-29 | |
US62/854,123 | 2019-05-29 | ||
US16/878,359 US11324927B2 (en) | 2019-05-29 | 2020-05-19 | Catheter assembly having an injection port and related methods |
US16/878,359 | 2020-05-19 | ||
PCT/US2020/033971 WO2020242878A1 (en) | 2019-05-29 | 2020-05-21 | Catheter assembly having an injection port and related methods |
Publications (2)
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JP2022534976A true JP2022534976A (ja) | 2022-08-04 |
JP7515522B2 JP7515522B2 (ja) | 2024-07-12 |
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US (2) | US11324927B2 (ja) |
EP (2) | EP4438101A2 (ja) |
JP (1) | JP7515522B2 (ja) |
KR (1) | KR20220016118A (ja) |
CN (2) | CN112007232A (ja) |
AU (1) | AU2020284295A1 (ja) |
BR (1) | BR112021023369A2 (ja) |
CA (1) | CA3138305A1 (ja) |
MX (1) | MX2021014055A (ja) |
SG (1) | SG11202112777SA (ja) |
WO (1) | WO2020242878A1 (ja) |
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US11992647B2 (en) | 2021-01-20 | 2024-05-28 | Becton, Dickinson And Company | Valve retainer ring and related systems and methods |
JP2024516999A (ja) * | 2021-05-10 | 2024-04-18 | ベクトン・ディキンソン・アンド・カンパニー | カテーテル組立体内の環状弁の固定 |
JP2024518176A (ja) * | 2021-05-14 | 2024-04-25 | ベクトン・ディキンソン・アンド・カンパニー | サイドポート経路を有するカテーテルアセンブリおよび関連する方法 |
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CA2701106A1 (en) | 2007-10-03 | 2009-04-09 | Neorad As | Monitoring the injection of fluid |
US8496629B2 (en) | 2008-04-22 | 2013-07-30 | Becton, Dickinson And Company | Catheter hole having a flow breaking feature |
US9126012B2 (en) | 2011-10-06 | 2015-09-08 | Becton, Dickinson And Company | Intravenous catheter with duckbill valve |
US9895525B2 (en) * | 2014-01-21 | 2018-02-20 | Becton, Dickinson And Company | Ported catheter adapter with integrated septum actuator retention |
US9750925B2 (en) | 2014-01-21 | 2017-09-05 | Becton, Dickinson And Company | Ported catheter adapter having combined port and blood control valve with venting |
US11033713B2 (en) | 2014-09-01 | 2021-06-15 | AUST Development, LLC | Catheter hubs and valves for minimizing embolic potential |
SG10201908316RA (en) | 2015-03-10 | 2019-10-30 | Braun Melsungen Ag | Catheter assemblies with flow control valve mechanisms and related methods |
US20170281922A1 (en) * | 2015-07-01 | 2017-10-05 | Poly Medicure Limited | Intravenous catheter apparatus with an integrated three way stop cock |
US10543354B2 (en) * | 2017-09-27 | 2020-01-28 | Becton, Dickinson And Company | Peripheral intravenous catheters having flow diverting features |
-
2020
- 2020-05-19 US US16/878,359 patent/US11324927B2/en active Active
- 2020-05-21 SG SG11202112777SA patent/SG11202112777SA/en unknown
- 2020-05-21 CA CA3138305A patent/CA3138305A1/en active Pending
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- 2020-05-29 CN CN202020958229.7U patent/CN213251945U/zh active Active
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JP7515522B2 (ja) | 2024-07-12 |
KR20220016118A (ko) | 2022-02-08 |
AU2020284295A1 (en) | 2022-01-06 |
BR112021023369A2 (pt) | 2022-01-04 |
CN112007232A (zh) | 2020-12-01 |
EP4438101A2 (en) | 2024-10-02 |
SG11202112777SA (en) | 2021-12-30 |
US20220233822A1 (en) | 2022-07-28 |
EP3976153B1 (en) | 2024-09-11 |
US20200376234A1 (en) | 2020-12-03 |
MX2021014055A (es) | 2021-12-10 |
CA3138305A1 (en) | 2020-12-03 |
CN213251945U (zh) | 2021-05-25 |
EP3976153A1 (en) | 2022-04-06 |
US11904116B2 (en) | 2024-02-20 |
WO2020242878A1 (en) | 2020-12-03 |
US11324927B2 (en) | 2022-05-10 |
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