Transseptal needle apparatus

摘要

In various embodiments, it includes that proximally and distally endurance, the needle tubing include the proximal end that needle cannula is proximally arranged in lumen to distal end endurance a handle (122) that device (120), which includes a pin intubation (126),. Fulguration receiver (124) and handle and and needle cannula, with electrocautery device activation and setting in fulguration receiver, electric energy is carried out from the distal end for organizing pin intubation that electrocautery device contact with the distal end of pin intubation with selective fulguration.