SonoTip® AccessPro EUS Access Needle

A single-use 19G EUS needle: blunt stainless steel cannula, cutting nitinol stylet; for access, guidewire placement, aspiration and injection.

Manufacturer: Medi-Globe / Endo-FlexClass IIaSUT GS18101 model

This page is intended for healthcare professionals.

SonoTip AccessPro EUS Access NeedleSonoTip AccessPro EUS Access Needle

Measurements at a glance

Needle
19 G
Needle diameter
1.1 mm
Sheath outer diameter
2.1 mm
Needle length adjustment
0 to 8.5 cm
EUS / EBUS needle / EUS / EBUS iğnesi A B C
A
Needle length adjustment 0 to 8.5 cm
B
Needle diameter 1.1 mm
C
Sheath outer diameter 2.1 mm

Schematic, not to scale

Models

Needle (G)Needle diameter (mm)Sheath outer diameter (mm)Model
191.12.1GUA-34-21-019
Needle
19G / 1.1 mm hollow stainless steel cannula, blunt ground tip
Guidewire
Takes a guidewire up to 0.035 inch, which is 0.89 mm
In the pack
Five needles with a ground stylet, a dispenser for transport protection and a pre-assembled 20 ml VacLok syringe with a one-way stopcock
Working channel
At least 0.2 mm larger than the outer diameter of the device

An EUS-guided access needle system designed to support therapeutic EUS interventions and guidewire passage.

In which cases?

  • Pancreatic pseudocysts, where the needle gives the first puncture and the guidewire for the drainage devices that follow.
  • Pancreatic cysts that may become malignant, for fluid aspiration and cytology.
  • Intrahepatic and extrahepatic bile ducts, the pancreatic duct, the cystic duct and the gallbladder.
  • Biliary obstruction that conventional ERCP cannot resolve: a 0.035″ guidewire is placed for rendezvous or for transmural drainage.

What makes it different?

  • The cannula lumen takes a 0.035″ guidewire, against 0.030″ on our 19G sampling needles, so the wire suits the devices advanced over it.
  • Trocar cut stylet; the manufacturer states it lowers puncture resistance at the first entry.
  • The cutting edge is on the stylet; the cannula tip itself is ground blunt, which the manufacturer states protects tissue and instruments.
  • A specially treated needle tip, which the manufacturer states lets the procedure be followed under ultrasound.
  • The puncture depth and the length are set on a scale and held by the rotating lock, which the manufacturer states gives precise access to the target tissue.

Frequently asked questions

What is the access needle used for?

Its purpose is taking a sample, gaining access and injecting during endoscopic procedures, and its indications are cytological examination, biliary obstruction that conventional ERCP cannot reach, and pseudocysts and cysts that may degenerate. Its lumen takes a guidewire up to 0.035 inch, so the access step connects to the ERCP accessories.

Which working channel does it need?

The sheath outer diameter is 2.1 mm, and the working channel has to be at least 0.2 mm larger than the outer diameter of the device.

Technical data

Manufacturer
Medi-Globe / Endo-Flex
Class
IIa
SUT code
GS1810
Sterilization
Ethylene oxide, sterile from the factory, single use
Shelf life
60 months
Latex
Does not contain latex
Application time
Under 60 minutes
Stylet
Nitinol, trocar cut

Updated: 29.09.2026

Distributing SonoTip AccessPro EUS Access Needle in Türkiye

Registration, the first cases and nationwide supply are handled by one team.