Echogenic Injection Needles
TuohySono


TuohySono
Echogenic Injection Needles
With TuohySono, PAJUNK has developed a special echogenic Tuohy needle for ultrasound guided 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:
- Designed to prevent tissue coring.
- Developed to stabilize the needle.

Cornerstone Reflectors
360° graduations on the first 20 mm of the needle in two sections:
- Optimized ultrasound visibility of the needle shaft4
- Reliable and optimized needle echogenicity at higher insertion angles.

Echogenic Needle Tip
Facet tip with two inclination angles:
- Designed to improve needle tip visibility under ultrasound.

Depth Markings
In an intense black color:
- Helps ensure visualization of insertion depth during needle placement.

Detachable Plastic Wings
The wings are detachable from the hub
- Designed for optimized handling for different gripping techniques.
TuohySono (MSK Injections) Ordering Info
Item description |
LUER Item no. | Purchase Unit |
---|---|---|
18G x 50mm (2") | 1085-4K050 | 25 |
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 | 18G x 50mm (2") |
---|---|
LUER Item no. | 1085-4K050 |
Purchase Unit | 25 |
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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