JP6568089B2 - 医用インプラント送出システムのためのバルブ - Google Patents
医用インプラント送出システムのためのバルブ Download PDFInfo
- Publication number
- JP6568089B2 JP6568089B2 JP2016550175A JP2016550175A JP6568089B2 JP 6568089 B2 JP6568089 B2 JP 6568089B2 JP 2016550175 A JP2016550175 A JP 2016550175A JP 2016550175 A JP2016550175 A JP 2016550175A JP 6568089 B2 JP6568089 B2 JP 6568089B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- opening
- diameter
- defining
- wall
- 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.)
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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
- 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
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M39/0613—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof with 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
- A61M39/0693—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof including means for seal penetration
-
- 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
- A61M2039/062—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with a 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
- A61M2039/0673—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising means actively pressing on the device passing through the seal, e.g. inflatable seals, diaphragms, clamps
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
は、バルブの他の用途を特定することができる。
ールを与えるために)0.5mmの内径を伴うとともに最大6mmの拡張を伴う穴を有するバルブを必要とする。しかしながら、これは、従来技術のシリコーンバルブによっては不可能な1200%の拡張比を必要とする。
Claims (10)
- 医用器具を送出するのに用いるバルブであって、
長手方向軸に沿って配置される第1の端部及び第2の端部を有する本体と、
前記第1の端部と前記第2の端部との間に通路を画定する壁と、
前記第1及び第2の端部間に配置されて開口を画定する手段と、
を備え、
前記壁は、前記通路が砂時計形状であるように構成され、
前記開口が非応力状態時に第1の直径を有し、前記第1の直径は、前記第1及び第2の端部の両方の前記通路の内径よりも小さく、
前記開口を画定する手段が可撓性材料から形成され、
前記開口を画定する手段は、前記壁の内面によって形成され、
前記開口を画定する手段に、ねじれがその度合いを固定して加えられた状態にロックされ、並びに、前記通路を画定する前記壁が、前記本体の前記第1の端部及び第2の端部間で長手方向引張状態の形態で保持される構成であり、前記第1の端部が前記第2の端部に対して、回転不能にロックされており、
それにより、前記第1の直径よりも大きい外径を有する要素が前記開口内に挿入されるときに、前記開口の直径は、前記要素を受け入れて前記要素の周囲にシールを形成するために増大する、
バルブ。 - 前記開口が最大で1mmの第1の直径を有する、請求項1に記載のバルブ。
- 前記手段は、前記壁と同じタイプの材料から形成される、請求項1又は2に記載のバルブ。
- 前記第1の端部は、前記第2の端部に対して360°回転された位置へとロックされる、請求項1から3のいずれか一項に記載のバルブ。
- 前記開口の直径の増大に抵抗するための手段を更に備える、請求項1から4のいずれか一項に記載のバルブ。
- 前記開口の直径の増大に抵抗するための手段は、前記開口を画定する手段の周りに配置される環状要素を備え、前記環状要素が弾性材料から形成される、請求項5に記載のバルブ。
- 前記壁は、静止長さの120%〜150%である長さまで長手方向軸に沿って伸張される、請求項1から6のいずれか一項に記載のバルブ。
- 前記開口を画定する手段を複数備え、複数の前記開口を画定する手段が前記第1及び第2の端部間に連続して配置される、請求項1から7のいずれか一項に記載のバルブ。
- 管状ライナーを更に備える、請求項1から8のいずれか一項に記載のバルブ。
- 前記ライナーはePTFEから形成されている、請求項9に記載のバルブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201402149A GB201402149D0 (en) | 2014-02-07 | 2014-02-07 | Valve for medical implant delivery system |
GB1402149.7 | 2014-02-07 | ||
PCT/GB2015/050335 WO2015118345A1 (en) | 2014-02-07 | 2015-02-06 | Valve for medical implant delivery system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017505186A JP2017505186A (ja) | 2017-02-16 |
JP6568089B2 true JP6568089B2 (ja) | 2019-08-28 |
Family
ID=50390637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016550175A Active JP6568089B2 (ja) | 2014-02-07 | 2015-02-06 | 医用インプラント送出システムのためのバルブ |
Country Status (10)
Country | Link |
---|---|
US (1) | US10617859B2 (ja) |
EP (1) | EP3102278B1 (ja) |
JP (1) | JP6568089B2 (ja) |
KR (1) | KR20160119092A (ja) |
CN (1) | CN106456957B (ja) |
AU (1) | AU2015213836A1 (ja) |
GB (1) | GB201402149D0 (ja) |
MX (1) | MX2016010166A (ja) |
RU (1) | RU2016135126A (ja) |
WO (1) | WO2015118345A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11752294B2 (en) | 2019-01-31 | 2023-09-12 | Avent, Inc. | Respiratory access assembly with improved seal assembly |
US11752317B2 (en) * | 2020-02-04 | 2023-09-12 | Medtronic, Inc. | Hemostasis valve orientation relative to the fluid space in a introducer sheath |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158553A (en) | 1990-12-26 | 1992-10-27 | Cardiopulmonics | Rotatably actuated constricting catheter valve |
US5197955A (en) * | 1991-10-18 | 1993-03-30 | Ethicon, Inc. | Universal seal for trocar assembly |
US5211370A (en) * | 1992-01-06 | 1993-05-18 | Powers Ronald J | Variable orifice sealing valve |
EP1450086A1 (de) * | 2003-02-20 | 2004-08-25 | Biotronik GmbH & Co. KG | Dichtelement |
DE602004031974D1 (de) * | 2003-12-11 | 2011-05-05 | Cook Inc | Hämostaseventilanordnung |
JP5332049B2 (ja) * | 2007-10-30 | 2013-11-06 | クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニー | 止血弁 |
US7967790B2 (en) * | 2009-09-01 | 2011-06-28 | Pacesetter, Inc. | Hemostasis valve with iris seal |
-
2014
- 2014-02-07 GB GB201402149A patent/GB201402149D0/en not_active Ceased
-
2015
- 2015-02-06 EP EP15709536.5A patent/EP3102278B1/en active Active
- 2015-02-06 MX MX2016010166A patent/MX2016010166A/es unknown
- 2015-02-06 AU AU2015213836A patent/AU2015213836A1/en not_active Abandoned
- 2015-02-06 WO PCT/GB2015/050335 patent/WO2015118345A1/en active Application Filing
- 2015-02-06 KR KR1020167021452A patent/KR20160119092A/ko not_active Application Discontinuation
- 2015-02-06 CN CN201580007225.2A patent/CN106456957B/zh active Active
- 2015-02-06 RU RU2016135126A patent/RU2016135126A/ru not_active Application Discontinuation
- 2015-02-06 JP JP2016550175A patent/JP6568089B2/ja active Active
- 2015-02-06 US US15/116,869 patent/US10617859B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2015118345A1 (en) | 2015-08-13 |
GB201402149D0 (en) | 2014-03-26 |
EP3102278A1 (en) | 2016-12-14 |
RU2016135126A3 (ja) | 2018-03-13 |
MX2016010166A (es) | 2016-11-15 |
CN106456957B (zh) | 2019-11-29 |
AU2015213836A1 (en) | 2016-08-18 |
CN106456957A (zh) | 2017-02-22 |
KR20160119092A (ko) | 2016-10-12 |
US10617859B2 (en) | 2020-04-14 |
EP3102278B1 (en) | 2019-07-10 |
RU2016135126A (ru) | 2018-03-13 |
US20170165466A1 (en) | 2017-06-15 |
JP2017505186A (ja) | 2017-02-16 |
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