JP2012517327A - 医療機器用流れ制御バルブを提供するためのシステムおよび方法 - Google Patents
医療機器用流れ制御バルブを提供するためのシステムおよび方法 Download PDFInfo
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Images
Classifications
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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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- 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
- A61M39/0606—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof without means for adjusting the seal opening or pressure
-
- 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
-
- 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
- A61M2039/064—Slit-valve
-
- 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
- A61M39/02—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
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
隔壁103、または、本明細書で記述されたいずれの隔壁でも、その表面のいずれか、特に流体との接触を有する表面に抗菌物質のコーティングを含んでもよい。
Claims (20)
- 近位端、遠位端、およびその間で延在する第1のルーメンを有する静脈内のカテーテルアダプターと、
前記第1のルーメン内に配置され、前記第1の前記第1のルーメンを遠位部分と近位部分とに隔てる隔壁と、
前記第1のルーメンの近位部分内に配置され、遠位端、近位端、および、その間で延在する第2のルーメンを有するプッシャーと、
前記プッシャーの外表面と前記第1のルーメンとの間の空間を画定し、さらに前記第2のルーメンを含む流路と、
を備える血管アクセス機器。 - 前記プッシャーは、フローポートをさらに含み、前記流路は、前記フローポートをさらに含む、請求項1の機器。
- 前記プッシャーの外表面は、らせん状の溝を備え、前記流路の一部は、前記らせん状の溝と前記カテーテルアダプターの内壁面との間のスペースを画定する、請求項1の機器。
- 前記らせん状の溝は、前記第1のルーメンの遠位部分との流体連通における入口を有し、前記らせん状の溝は、前記第1のルーメンの近位部分との流体連通における出口をさらに含んでいる、請求項3の機器。
- 前記プッシャーの外面は、前記遠位端に向かって内向きのテーパとなっており、前記隔壁の内向面は、前記カテーテルアダプターの近位端に向かって外向きのテーパとなっており、前記プッシャーが前記隔壁を通して遠位方向に移動した際に、前記隔壁のテーパ面が、前記プッシャーのテーパ面に接触しないようになっている、請求項1の機器。
- 前記プッシャーの外表面は、少なくとも一のリブをさらに含む、請求項1の機器。
- 前記隔壁は、スリットを有し、前記プッシャーは、前記第1のルーメン内にスライド可能に配置され、前記プッシャーを前記カテーテルアダプターの遠位端に向けてスライドさせると、前記プッシャーの遠位端は、前記隔壁のスリットを通じて前進し、それにより、前記第2のルーメンを介して前記第1のルーメンの遠位部分と近位部分との間の流体連通が提供される、請求項1の機器。
- 内部を第1のルーメンが延在する本体を有し、
前記本体は、隔壁と、遠位端、近位端、外表面、内部を通過する第2のルーメンおよび少なくとも一のリブを有するプッシャーとを備える流れ制御バルブを含む、血管アクセス機器。 - 前記リブは、前記プッシャーの前記外表面上に存在する、請求項8の血管アクセス機器。
- 前記リブは、前記隔壁上に配置されている、請求項8の血管アクセス機器。
- 前記プッシャーは、少なくとも2つのリブをさらに備え、それにより、その間に流路を形成している、請求項8の血管アクセス機器。
- 前記少なくとも一の流路は、前記プッシャーの外表面上にある、請求項11の血管アクセス機器。
- 前記少なくとも一のリブは、直線状である、請求項8の血管アクセス機器。
- 前記少なくとも一のリブは、らせん状である、請求項8の血管アクセス機器。
- 前記プッシャーは、少なくとも一の、流体分流器、穿孔、入口ポートおよびフローポートをさらに含む{せんこう}、請求項8の血管アクセス機器。
- 前記少なくとも一のフローポートは、前記プッシャーの前記近位端にある、請求項15の血管アクセス機器。
- 前記プッシャーは、前記第2のルーメン内にエラストマーのストッパーをさらに備える、請求項8の血管アクセス機器。
- 内部を延在する第1のルーメンを有する本体を備え、
前記本体は、隔壁およびプッシャーを備える流れ制御バルブを含み、
前記プッシャーは、遠位端、近位端、外表面、内部を通る第2のルーメン、および、少なくとも一の流路を有し、
流体が、等しい確率で、前記プッシャーの前記近位端において前記第2のルーメン内、および、前記少なくとも一の流路中を流れる、血管アクセス機器。 - 前記第1および第2のルーメンは、流体が前記第1のルーメンに沿って流れ、前記第2のルーメンとは独立に前記隔壁を迂回するように、同軸状に配向されている、請求項18の血管アクセス機器。
- 前記少なくとも一の流路は、前記隔壁と前記本体の内面との間に介在するらせん状の通路を備える、請求項18の血管アクセス機器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15177309P | 2009-02-11 | 2009-02-11 | |
US61/151,773 | 2009-02-11 | ||
US12/703,406 US8361038B2 (en) | 2009-02-11 | 2010-02-10 | Systems and methods for providing a flow control valve for a medical device |
US12/703,406 | 2010-02-10 | ||
PCT/US2010/023899 WO2010093792A1 (en) | 2009-02-11 | 2010-02-11 | Systems and methods for providing a flow control valve for a medical device |
Publications (2)
Publication Number | Publication Date |
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JP2012517327A true JP2012517327A (ja) | 2012-08-02 |
JP5591833B2 JP5591833B2 (ja) | 2014-09-17 |
Family
ID=42541015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011550230A Active JP5591833B2 (ja) | 2009-02-11 | 2010-02-11 | 医療機器用流れ制御バルブを提供するためのシステムおよび方法 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8361038B2 (ja) |
EP (1) | EP2398545B1 (ja) |
JP (1) | JP5591833B2 (ja) |
CN (1) | CN102355922B (ja) |
AU (1) | AU2010213699B2 (ja) |
BR (1) | BRPI1008371B1 (ja) |
CA (1) | CA2752024C (ja) |
ES (1) | ES2541703T3 (ja) |
WO (1) | WO2010093792A1 (ja) |
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EP2398545B1 (en) | 2015-04-08 |
US8740859B2 (en) | 2014-06-03 |
JP5591833B2 (ja) | 2014-09-17 |
BRPI1008371A2 (pt) | 2018-03-06 |
BRPI1008371B1 (pt) | 2019-10-08 |
WO2010093792A1 (en) | 2010-08-19 |
CN102355922A (zh) | 2012-02-15 |
AU2010213699A1 (en) | 2011-08-25 |
AU2010213699B2 (en) | 2015-09-24 |
ES2541703T3 (es) | 2015-07-23 |
US20100204660A1 (en) | 2010-08-12 |
CN102355922B (zh) | 2014-07-02 |
CA2752024C (en) | 2017-05-23 |
EP2398545A1 (en) | 2011-12-28 |
US20130110055A1 (en) | 2013-05-02 |
CA2752024A1 (en) | 2010-08-19 |
US8361038B2 (en) | 2013-01-29 |
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