UnoFlex™ Spiraltubus, HVLP-Cuff, Murphy

The UnoFlex™ spiral tube (HVLP cuff, Murphy) is an oral-nasal intubation tube with a high-volume, low-pressure cuff for effective sealing.


Flat spiral wire in the tube wall for an excellent relationsship ID/OD 

Atraumatic bull nose tip for gentle intubation

Thermosensitive material conforms to anatomy

KolourKon colour coding for easy identification

Double-ring depth marker and graduation for accurate placement


  • Radiopaque x-rax line up to the tip
  • Self-closing valve with luer-lock syringe attachment piece
  • Thin-walled cuff material
  • Medical PVC
  • 100% latex-free
  • Murphy Eye
  • Pilot balloon with clear identification markers


KolourKon™ colour coding
Tube size Recommended catheter gauge* Colour code Tube connector Suction catheter**
ID (mm) OD (CH) OD (mm)      
3.0 -  3.5  4 1.33 red    
4.0 -  4.5  6 2.00 green    
5.0 -  6.0  8 2.66 blue    
6.5 -  7.0 10 3.33 black    
7.5 -  8.0 12 4.00 white    
8.5 -  9.0 14 4.66 green    
9.5 - 11.0 16 5.33 orange    

*To exhaust more secretion the catheter could be minimal bigger as the half ID of the tube. **EN1733

Application Range

For intubation and ventilation


ConvaTec (Unomedical)

Ordering Information

UnoFlex™ Spiraltubus, HVLP-Cuff, Murphy
MM612140507.2 mm5.0 mm255 mmMurphy10
MM612140557.7 mm5.5 mm288 mmMurphy10
MM612140608.4 mm6.0 mm298 mmMurphy10
MM612140658.9 mm6.5 mm309 mmMurphy10
MM612140709.7 mm7.0 mm316 mmMurphy10
MM6121407510.3 mm7.5 mm328 mmMurphy10
MM6121408010.3 mm8.0 mm338 mmMurphy10
MM6121408511.5 mm8.5 mm338 mmMurphy10
MM6121409012.1 mm9.0 mm338 mmMurphy100