Method for introducer replacement
AssigneeRadi Medical Systems AB
InventorsPer Egnelöv, Fredrik Preinitz, Lars Tenerz
Life of this patent
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Abstract
The invention provides a method for replacing a first introducer, whose distal end is inside a vessel and whose proximal end is outside the skin of a patient, with a second introducer. The method comprises the steps of inserting a guide rod into the first introducer, removing the first introducer, passing the second introducer over the guide rod, and removing the guide rod. The guide rod to be used according to the method has preferably a flexible distal portion with a blunt distal end and a stiff proximal portion with a tapered proximal end.
Claims9
A method for replacing a first introducer, whose distal end is inside a vessel and whose proximal end is outside the skin of a patient, with a second introducer, said method comprising the steps of:
- inserting a guide rod into the first introducer until the distal end of the guide rod is inside the vessel,
- removing the first introducer, thereby leaving only the guide rod in place such that the guide rod plugs a hole in the vessel such that there is substantially no flow of blood out from the vessel,
- passing the second introducer over the guide rod until the distal end of the second introducer is inside the vessel, and
- removing the guide rod, thereby leaving only the second introducer in place.
A method for replacing a first introducer, whose distal end is inside a vessel and whose proximal end is outside the skin of a patient, with a second introducer, said method comprising the steps of:
- inserting a guide rod into the first introducer until the distal end of the guide rod is inside the vessel,
- removing the first introducer, thereby leaving the guide rod in place such that the guide rod plugs a hole in the vessel such that there is substantially no flow of blood out from the vessel,
- passing the second introducer over the guide rod until the distal end of the second introducer is inside the vessel, and
- removing the guide rod, thereby leaving the second introducer in place.
Dependencies are inferred from the claim text.