Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR1596507ApublicationCriticalpatent/FR1596507A/fr
A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
A61M25/00—Catheters; Hollow probes
A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
A61M25/06—Body-piercing guide needles or the like
A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders