Echogenic Epidural Injection Needles
TuohySono

TuohySono
Echogenic Epidural Injection Needles
With TuohySono, PAJUNK has developed a special echogenic Tuohy needle for ultrasound guided Epidural injections. Like the SonoPlex® II, the TuohySono includes the patented Cornerstone Reflectors for optimized needle echogenicity.
TuohySono Overview

TuohySono Features & Advantages

Precision-Ground Metal Stylet
- Flush ends of metal stylet and needle reduce the risk of tissue displacement
- Increased needle stability

Cornerstone Reflectors
- 360 degree graduations on the first 20 mm of the needle
- Optimized ultrasound visibility of needle shaft and needle tip1
- Reliable and optimized needle echogenicity at higher angle

Echogenic Needle Tip
- Facet tip with two inclination angles
- Improves needle tip visibility under ultrasound

Depth Markings
- Easy to read and identify

Detachable Plastic Wings
- Optimum handling for different gripping techniques
TuohySono (Epidural) Ordering Info
TuohySono (Epidural)
| Item description |
LUER Item no. | Purchase Unit |
|---|---|---|
| 21G x 90mm(3 1/2") | 1085-4F090 | 25 |
| 18G x 50mm (2") | 1085-4K050 | 24 |
| 18G x 90mm (3 1/2") | 1085-4K090 | 25 |
| 18G x 120mm (4 3/4") | 1085-4K120 | 10 |
| 17G x 90mm (3 1/2") | 1085-4M090 | 25 |
| Item description | 21G x 90mm(3 1/2") |
|---|---|
|
LUER Item no. | 1085-4F090 |
| Purchase Unit | 25 |
| Item description | 18G x 50mm (2") |
|---|---|
|
LUER Item no. | 1085-4K050 |
| Purchase Unit | 24 |
| Item description | 18G x 90mm (3 1/2") |
|---|---|
|
LUER Item no. | 1085-4K090 |
| Purchase Unit | 25 |
| Item description | 18G x 120mm (4 3/4") |
|---|---|
|
LUER Item no. | 1085-4K120 |
| Purchase Unit | 10 |
| Item description | 17G x 90mm (3 1/2") |
|---|---|
|
LUER Item no. | 1085-4M090 |
| Purchase Unit | 25 |
Studies:
1 Edgcombe H., Hocking G. Sonographic identification of needle tip by specialists and novices: a blinded comparison of 5 regional block needles in fresh human cadavers, Reg. Anesth. Pain Med. 2010 March–April; 35(2): 207–211
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