WO2009139981A3 - Quick release hemostasis valve - Google Patents
Quick release hemostasis valve Download PDFInfo
- Publication number
- WO2009139981A3 WO2009139981A3 PCT/US2009/039396 US2009039396W WO2009139981A3 WO 2009139981 A3 WO2009139981 A3 WO 2009139981A3 US 2009039396 W US2009039396 W US 2009039396W WO 2009139981 A3 WO2009139981 A3 WO 2009139981A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- quick release
- hemostasis valve
- valve apparatus
- allows
- lumen
- Prior art date
Links
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
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09116—Design of handles or shafts or gripping surfaces thereof for manipulating 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
- 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
Abstract
A hemostasis valve apparatus having a quick release apparatus that allows for the exchange of guidewires and other medical instruments into a patient's vasculature while controlling the flow of blood during the exchange. The quick release capability allows tools and instruments to be introduced and removed from the patient's body in a quick and efficient manner without requiring undue attention or manipulation. The quick release capability comprises a lever mechanism which selectively seals or unseals a lumen of the hemostasis valve apparatus. The hemostasis valve apparatus can include a supplemental securement valve assembly which provides a secondary mechanism to secure an instrument positioned in the hemostasis valve and/or control the flow of blood from during the procedure. According to yet another aspect, the quick release mechanism allows for access to the lumen of the hemostasis valve apparatus when the quick release mechanism is in both a released and secured position.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/102,763 | 2008-04-14 | ||
US12/102,763 US7938809B2 (en) | 2008-04-14 | 2008-04-14 | Quick release hemostasis valve |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009139981A2 WO2009139981A2 (en) | 2009-11-19 |
WO2009139981A3 true WO2009139981A3 (en) | 2010-01-07 |
Family
ID=41164589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/039396 WO2009139981A2 (en) | 2008-04-14 | 2009-04-03 | Quick release hemostasis valve |
Country Status (2)
Country | Link |
---|---|
US (1) | US7938809B2 (en) |
WO (1) | WO2009139981A2 (en) |
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Also Published As
Publication number | Publication date |
---|---|
US20090259200A1 (en) | 2009-10-15 |
US7938809B2 (en) | 2011-05-10 |
WO2009139981A2 (en) | 2009-11-19 |
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