Size	Min. working channel	Max. needle length	Stylet tip shape	Other features
Cook Echotip ultra ECHO-25	25 G	2.0 mm	80 mm	Round
Cook Echotip ultra ECHO-1-22	22 G	2.0 mm	80 mm	Round
Cook Echotip ultra ECHO-3-22	22 G	2.0 mm	80 mm	Round	Coiled sheath
Cook Echotip ultra ECHO-22-F	22 G	3.7 mm	80 mm		Contains four 5 mm gold fiducials
Cook Echotip ultra ECHO-19	19 G	2.0 mm	80 mm	Round
Cook Echotip Procore ECHO-HD-25-C	25 G	2.0 mm	80 mm	Round	Biopsy needle
Cook Echotip Procore ECHO-HD-22-C	22 G	2.0 mm	80 mm	Round	Biopsy needle
Cook Echotip Procore ECHO-HD-20-C	20 G	3.7 mm	80 mm	Round	Biopsy needle, coiled sheath
Cook Echotip Procore ECHO-HD-19-C	19 G	2.0 mm	80 mm	Round	Biopsy needle
Cook Echotip ultra ECHO-HD-19 A	19 G	2.0 mm	80 mm	Beveled	Access needle (with atraumatic tip) for EUS-guided drainage
Cook Echotip ultra ECHO-20-CPN	20 G	2.8 mm	80 mm	No stylet	Needle with side holes and cone tip for celiac plexus neurolysis
Cook Echotip ECHO-HD-25-EBUS O	25 G	2.0 mm	50 mm	Beveled	EBUS needle for Olympus probes
Cook Echotip ECHO-HD-25-EBUS P	25 G	2.0 mm	50 mm	Beveled	EBUS needle for Pentax probes
Cook Echotip ECHO-HD-22-EBUS O	22 G	2.0 mm	50 mm	Beveled	EBUS needle for Olympus probes
Cook Echotip ECHO-HD-22-EBUS P	22 G	2.0 mm	50 mm	Beveled	EBUS needle for Pentax probes
Cook Echotip Procore ECHO-HD-25-EBUS OC	25 G	2.0 mm	50 mm	Beveled	EBUS biopsy needle for Olympus probes
Cook Echotip Procore ECHO-HD-25-EBUS PC	25 G	2.0 mm	50 mm	Beveled	EBUS biopsy needle for Pentax probes
Cook Echotip Procore ECHO-HD-22-EBUS OC	22 G	2.0 mm	50 mm	Beveled	EBUS biopsy needle for Olympus probes
Cook Echotip Procore ECHO-HD-22-EBUS PC	22 G	2.0 mm	50 mm	Beveled	EBUS biopsy needle for Pentax probes
Olympus EZ shot 3 NA-U200H-8022	22 G	2.8 mm	80 mm	Round
Olympus EZ shot 3 NA-U200H-8022S	22 G	2.8 mm	80 mm	Round	Side port
Olympus EZ shot 3 NA-U200H-8019	19 G	2.8 mm	80 mm	Round
Olympus EZ shot 3 NA-U200H-8019S	19 G	2.8 mm	80 mm	Round	Side port
Olympus EZ shot 2 NA-220H-8025	25 G	2.8 mm	80 mm	Round
Olympus EZ shot 2 NA-220H-8022	22 G	2.8 mm	80 mm	Round
Olympus EZ shot 2 NA-230H-8022	22 G	2.8 mm	80 mm	Round	Side port
Olympus EZ shot 2 NA-220H-8019	19 G	2.8 mm	80 mm	Round
Olympus EZ shot NA-200H-8022	22 G	2.8 mm	80 mm	Beveled
Olympus ViziShot 2 NA-U401SX-4022	22 G	2.0 mm	40 mm	Round	EBUS needle for Olympus probes
Olympus ViziShot 2 NA-U401SX-4021	21 G	2.0 mm	40 mm	Round	EBUS needle for Olympus probes
Olympus ViziShot NA-201SX-4022	22 G	2.0 mm	40 mm	Round	EBUS needle for Olympus probes
Olympus ViziShot NA-201SX-4021	21 G	2.0 mm	40 mm	Round	EBUS needle for Olympus probes
Olympus ViziShot 2 NA-U403SX-4019	19 G	2.2 mm	40 mm	Round	EBUS biopsy needle for Olympus probes
Olympus ViziShot NA-U402SX-4019	19 G	2.2 mm	40 mm	Round	EBUS biopsy needle for Olympus probes
Boston Scientific Expect	25 G	2.4 mm	80 mm	Beveled
Boston Scientific Expect	22 G	2.4 mm	80 mm	Beveled
Boston Scientific Expect	19 G	2.8 mm	80 mm	Beveled
Boston Scientific Expect Flex	19 G	2.8 mm	80 mm	Beveled	Nitinol needle
Boston Scientific Acquire	25 G	2.4 mm	80 mm	Round	Biopsy needle
Boston Scientific Acquire	22 G	2.4 mm	80 mm	Round	Biopsy needle
Boston Scientific Acquire	19G	2.8 mm	80 mm	Round	Nitinol biopsy needle
Boston Scientific Lumicoil	22 G	3.7 mm	80 mm		Contains a straight 5 mm or a curved 10 mm platinum fiducial
Medtronic Sharkcore	25 G	2.8 mm	80 mm	Round	Biopsy needle; changeable safety system
Medtronic Sharkcore	22 G	2.8 mm	80 mm	Round	Biopsy needle; changeable safety system
Medtronic Sharkcore	19G	2.8 mm	80 mm	Round	Nitinol biopsy needle; changeable safety system
Medtronic BNX Beacon	25 G	2.8 mm	80 mm	Round
Medtronic BNX Beacon	22 G	2.8 mm	80 mm	Round
Medtronic BNX Beacon	19G	2.8 mm	80 mm	Round	Nitinol needle
Medi Globe SonoTip ProControl	25 G	2.0 mm	85 mm	Round
Medi Globe SonoTip ProControl	22 G	2.0 mm	85 mm	Round or Beveled
Medi Globe SonoTip ProControl	19 G	2.8 mm	85 mm	Round
Medi Globe SonoTip TopGain	25 G	2.0 mm	85 mm	Round	Biopsy needle, adapter for large working channels
Medi Globe SonoTip TopGain	22 G	2.0 mm	85 mm	Round	Biopsy needle, adapter for large working channels
Medi Globe SonoTip TopGain	19 G	2.8 mm	85 mm	Round	Biopsy needle
Medi Globe SonoTip EBUS Pro	22 G	2.0 mm	40 mm	Round	EBUS needle for Olympus probes
Medi Globe SonoTip EBUS Pro Flex	22 G	2.0 mm	40 mm	Round	EBUS nitinol needle for Olympus probes
Medi Globe SonoTip EBUS Pro Flex	22 G	2.0 mm	40 mm	Round	EBUS nitinol needle for Pentax probes
Medi Globe SonoTip TopGain EBUS	22 G	2.0 mm	40 mm	Round	EBUS Biopsy needle, adapter for large working channels
Conmed Clearview	25G	2.0 mm or 2.8 mm	80 mm	Round
Conmed Clearview	22G	2.0 mm or 2.8 mm	80 mm	Round or Beveled
Conmed Clearview	19G	2.2 mm	80 mm	Round
Endoflex Sonflex	25G	2.0 mm or 2.8 mm	85 mm	Round
Endoflex Sonflex	22G	2.0 mm or 2.8 mm	85 mm	Round or Beveled
Endoflex Sonflex	19 G	2.2 mm	85 mm	Round
Micro-tech FNA needle	25G	2.8 mm	80 mm	Round	Steel FNA needle
Micro-tech FNA needle	22G	2.8 mm	80 mm	Round	Steel FNA needle
Micro-tech FNA needle	19 G	2.8 mm	80 mm	Round	Steel FNA needle
Micro-tech Trident	25G	2.8 mm	80 mm	Round	Cr-Co FNB needle
Micro-tech Trident	22G	2.8 mm	80 mm	Round	Cr-Co FNB needle
Micro-tech Trident	19 G	2.8 mm	80 mm	Round	Cr-Co FNB needle
Steris Moray microforceps	0,76 mm	2.8 mm	80 mm		Coupled with 19G needles