초록 ▼

A special epidural catheter syringe, epidural catheter connector, and continuous epidural tubing connector are provided to provide mechanical lockouts to prevent epidural anesthetic from being injected intravenously and to prevent medications intended for intravenous use from being injected into the

A special epidural catheter syringe, epidural catheter connector, and continuous epidural tubing connector are provided to provide mechanical lockouts to prevent epidural anesthetic from being injected intravenously and to prevent medications intended for intravenous use from being injected into the epidural catheter.

대표청구항 ▼

A syringe, comprising: a hollow cylinder having first and second ends; a plunger in said hollow cylinder, said plunger extending out of said first end and being movable outwardly and inwardly relative to the cylinder; a check valve in fluid communication with the second end of said cylinder, wherein

A syringe, comprising: a hollow cylinder having first and second ends; a plunger in said hollow cylinder, said plunger extending out of said first end and being movable outwardly and inwardly relative to the cylinder; a check valve in fluid communication with the second end of said cylinder, wherein said check valve permits liquid to enter the second end of the cylinder when the plunger is pulled outwardly but prevents liquid from leaving the cylinder when the plunger is pushed inwardly.