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Apparatus for peripheral vascular access
Apparatus for peripheral vascular access
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机译:外周血管通路装置
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摘要
This invention provides devices and methods for insertion of a catheter into a vessel. The devices include coaxial slidably mourned needle, dilator and catheter components. The methods include piercing a vessel with the needle component, dilating the pierced hole with the dilator component, retraction of the needle component, insertion of the catheter and withdrawal of the dilator.
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