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AN APPARATUS FOR PERIPHERAL VASCULAR ACCESS
AN APPARATUS FOR PERIPHERAL VASCULAR ACCESS
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机译:周围血管通路的器具
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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 mounted 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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