safety peripheral intravenous catheter with painless and rapid puncture system

摘要

Safety peripheral intravenous catheter with painless and rapid puncture system. safety peripheral intravenous catheter with painless and rapid puncture system (piscqpps) and a retractable needle cannula mounted on a manually operated bellows mechanism are presented to prevent reuse, prevent accidental perforation and ensure safe disposal. piscqpps offers the advantage of: (a) reducing or eliminating pain; (b) reduce the possibility of multiple perforations; reduce the need for injection expertise and expertise; (c) be provided with a security system; and (d) being easy to use, the fast, painless peripheral intravenous safety catheter consists of two sequential operating systems, a painless insertion system that is located within a housing (9), which consists of (1) a catheter, (2) a catheter holder, (3 and 4) a trigger guard, (5) a trigger guard holder, (6) a catheter carrying tube, (7) a cannula, ( 8) a cannula holder, (11) a spring, (12) a filter holder and (13) a filter; together with a safety system within which housing (9) the cannula holder (8), the cannula (7) and the bellows (10) all operate at the same time.