The YELCON™ NRFit® EPI & CSE sets have been developed for safe and efficient use within neuraxial and regional anesthesia. The NRFit® connector complies with the ISO 80369-6 standard and is deliberately designed to help reduce the risk of incorrect connections between different administration systems.¹ In this way, NRFit® products contribute to a safe, standardized, and consistent working method within epidural, spinal, and regional anesthesia applications.²
Within the YELCON™ range, we offer a wide variety of NRFit® EPI & CSE sets. The sets are available in three different variants: mini, midi, and maxi sets. The contents of each set are clearly displayed below.
In addition to the displayed set variants of the Mini, Midi, and Maxi sets, all sets are also available as combined spinal and epidural variants (CSE sets). Each CSE set is additionally supplied with a spinal needle.

The YELCON™ NRFit® EPI & CSE sets meet current needs in clinical practice: reliable disposable accessories, clear compatibility, and a range that supports healthcare professionals in safely administering medication via the correct route.
Practical benefits:
Areas of application:
Generic benefits of the YELCON™ NRFit® accessories:
1 Cook, T. M., Woodall, N., & Frerk, C. (2016). Major complications of central neuraxial block: wrong-route medication errors and the role of NRFit connectors. British Journal of Anaesthesia, 117(suppl_1), i18–i28.
2 Cook, T.M., Wilkes, A.R., Bickford Smith, P.J., et al. (2019). Multicentre clinical simulation evaluation of the ISO 80369-6 neuraxial non-Luer connector. Anaesthesia. 74(5):619-629.
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| Color | Universally color coded |
| Size | See product table |
| Product code | See product table |
| Unit of Measure | BOX/10 |
| Productsheet | Download PDF |
| Classification |
|
| Certification | Medical Device Class III |
| Material | Multiple |
| Applications | The YELCON™ NRFit® EPI- & CSE sets have been developed for use within neuraxial and regional anesthesia procedures. Thanks to compatibility with NRFit® systems compliant with ISO 80369-6, the sets support a safe, standardized, and efficient working method in clinical practice. |
| Packaging information | Sterile, individually packed in blister packaging, then packed in BOX/10 |
| Additional specifications |
|
Product code |
Epidural needle |
Epidural catheter |
Loss-of-Resistance (LOR) syringe |
Epidural catheter-connector |
| 400200 | 16G x 80mm (3") | 90cm x 1.0mm (regular) | 5ml | Standard |
| 400201 | 16G x 80mm (3") | 90cm x 1.0mm (regular) | 10ml | Standard |
| 400202 | 16G x 90mm (3½") | 90cm x 1.0mm (regular) | 10ml | Standard |
| 400203 | 16G x 80mm (3") | 90cm x 1.0mm (soft tip) | 10ml | Standard |
| 400204 | 16G x 80mm (3") | 90cm x 1.0mm (reinforced) | 7ml | Standard |
| 400205 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 5ml | Standard |
| 400206 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 5ml | Plate-type |
| 400207 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 10ml | Standard |
| 400208 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 10ml | Plate-type |
| 400209 | 18G x 90mm (3½") | 90cm x 0.8mm (regular) | 10ml | Standard |
| 400210 | 18G x 80mm (3") | 90cm x 0.8mm (soft tip) | 10ml | Standard |
| 400211 | 18G x 90mm (3½") | 90cm x 0.8mm (soft tip) | 10ml | Plate-type |
| 400212 | 18G x 80mm (3") | 90cm x 0.8mm (reinforced) | 5ml | Standard |
| 400213 | 18G x 80mm (3") | 90cm x 0.8mm (reinforced) | 10ml | Standard |
Product code |
Epidural needle |
Epidural catheter |
Spinal needle |
Loss-of-Resistance (LOR) syringe |
Epidural catheter-connector |
| 400242 | 16G x 80mm (3") | 90cm x 1.0mm (regular) | 25G x 110mm (4⅓″) | 5ml | Standard |
| 400243 | 16G x 80mm (3") | 90cm x 1.0mm (regular) | 25G x 110mm (4⅓″) | 10ml | Standard |
| 400244 | 16G x 80mm (3") | 90cm x 1.0mm (regular) | 26G x 110mm (4⅓″) | 10ml | Standard |
| 400245 | 16G x 80mm (3") | 90cm x 1.0mm (regular) | 27G x 110mm (4⅓″) | 10ml | Standard |
| 400246 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 25G x 110mm (4⅓″) | 10ml | Standard |
| 400247 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 25G x 110mm (4⅓″) | 5ml | Plate-type |
| 400248 | 18G x 80mm (3") | 90cm x 0.8mm (soft tip) | 25G x 110mm (4⅓″) | 10ml | Standard |
| 400249 | 18G x 80mm (3") | 90cm x 0.8mm (reinforced) | 25G x 110mm (4⅓″) | 10ml | Standard |
| 400250 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 26G x 110mm (4⅓″) | 10ml | Standard |
| 400251 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 26G x 110mm (4⅓″) | 10ml | Plate-type |
| 400252 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 27G x 110mm (4⅓″) | 5ml | Standard |
| 400253 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 27G x 110mm (4⅓″) | 10ml | Standard |
| 400254 | 18G x 80mm (3") | 90cm x 0.8mm (regular) | 27G x 110mm (4⅓″) | 10ml | Plate-type |
| 400255 | 18G x 90mm (3½") | 90cm x 0.8mm (regular) | 25G x 120mm (4¾″″) | 5ml | Standard |
| 400256 | 18G x 90mm (3½") | 90cm x 0.8mm (regular) | 25G x 120mm (4¾″″) | 10ml | Standard |
| 400257 | 18G x 90mm (3½") | 90cm x 0.8mm (regular) | 27G x 110mm (4⅓″) | 10ml | Standard |
| 400258 | 18G x 90mm (3½") | 90cm x 0.8mm (regular) | 27G x 120mm (4¾″″) | 10ml | Standard |
| 400259 | 18G x 90mm (3½") | 90cm x 0.8mm (soft tip) | 25G x 120mm (4¾″″) | 10ml | Plate-type |