US Patent 11678428 Method of assembling an electrode

A method of assembling an electrode by securing together an emitter of the electrode inside an emitter holder while at the same time securing together the emitter holder inside a distal end of a tubular body of the electrode. According to one implementation the securing together includes simultaneously applying a proximally directed force to the emitter and a distally directed force to the emitter holder to cause a bulging of the emitter inside the emitter holder and a bulging of the emitter holder inside the distal end of the tubular body.