| 摘要 |
<p>An infusion set is disclosed. The infusion set includes a cannula hub assembly having a cannula housing body with a distal end and a bottom surface. The set includes an insertion needle assembly having an elongated insertion needle hub adapted to be coupled to the cannula housing body and a cannula having a distal cannula end. The cannula is at least partially slidably disposed within the insertion needle hub. The insertion needle assembly also includes an insertion needle having a distal insertion needle end, wherein the needle extends coaxially through the cannula. The distal cannula end and the distal insertion needle end are adapted tobe inserted through the distal end of the cannula housing body. The insertion needle is retractable from the cannula housing body to be at least substantially disposed within the insertion needle hub. A method of inserting the cannula through a patient's skin is also disclosed.</p> |
