E-Cath® II & E-Cath® II Plus
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E-Cath® II & E-Cath® II Plus
Continuous Nerve Blocks as Simple as a Single Shot Technique
The E-Cath/ E-Cath Plus system was developed in collaboration with Dr Ban Tsui. It makes the Catheter Over Needle (CON) technique as simple as a single shot technique. The CON technique can offer increased added value, especially for the training of young anesthetists and for hospitals that do not work with continuous nerve blocks on a daily basis.
The new E-Cath II / E-Cath II Plus combines the best of clinical experience and the latest technical expertise.
Quite Simple: CON Technique in Three Steps
1. Placing the indwelling catheter using the SonoPlex needle
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2. Removing the needle
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3. Placing the E-Cath using an indwelling catheter
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Improved ultrasound visibility of the needle shaft, needle tip, indwelling catheter and E-Cath.
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E-Cath II /E-Cath II Plus Overview
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E-Cath II /E-Cath II Plus Features & Advantages
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Self-Priming System
As a result of the proximal opening, anesthetic flows between the outer wall of the E-Cath and the inner wall of the indwelling catheter during injection:
- This minimizes artifacts and improves ultrasound visibility.
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Bayonet Lock
Ensures a secure connection between the indwelling catheter and the puncture needle and E-Cath:
- The puncture needle is ready for use as it is already preassembled in the set.
- Engagement can be verified by audible and tactile “click” feedback.
- It enables one-handed and ergonomic use of the E-Cath.
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Two Catheter Layers
Together with the indwelling catheter, the E-Cath forms a stable and safe double lumen:
- This significantly supports the kink resistance of the E-Cath.
- Designed to contribute to a uniform flow of the anesthetic.
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Integrated Injection Tube
This is permanently secured on the E-Cath and needle hub:
- Injection takes place directly and safely via the injection tube, no additional handling required.
- Reduces the risk of leakage.
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Sealed Puncture Site
The puncture site is sealed by the indwelling catheter as it has a larger outer diameter than the puncture needle:
- After removal of the puncture needle, the tension in the tissue is maintained.
- The risk of leakage2 and dislocation3 is reduced.
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Integrated Stainless Steel Reinforcement
The E-Cath II Plus has an integrated stainless steel reinforcement at the proximal end:
- It is designed to facilitate placement of the E-Cath.
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Distal Opening(E-Cath II)
with additional outlet at the end of the indwelling catheter:
- Enables continuous flow of the anesthetic, even if the distal opening is blocked.
- This improves 360° distribution of the anesthetic.
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Closed Tip, Three Proximal Openings(E-Cath II Plus)
with additional outlet at the end of the indwelling catheter:
- This optimizes the 360° distribution of the anesthetic.
SonoPlex® Features & Advantages
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Self-Priming System
Anesthetic flows through the distal opening between the two cornerstone segments and forms a fluid layer between the outer wall of the needle and the indwelling catheter:
- Echogenic properties of the needle shaft are enhanced.
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Echogenic Needle Tip
Facet tip S with two inclination angles:
- Designed to improve needle tip visibility under ultrasound.
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Cornerstone Reflectors
360° graduations on the first 20 mm of the needle in two sections:
- Optimized ultrasound visibility of the needle shaft1.
- Reliable and optimized needle echogenicity at higher insertion angles.
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NanoLine Coating
Ultra-thin polymer layer in the inner and outer lumen:
- Increased stimulation precision only through the non-insulated needle tip.
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Depth Graduations
- Easy to read and identify
E-Cath II & E-Cath II Plus Ordering Info
Item description | Item no. LUER |
Item no.
![]() | Purchase Unit |
---|---|---|---|
Indwelling catheter18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 52mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0,2µm | FixoLong | 301185-40E | 301165-40E | 10 |
Indwelling catheter18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 82mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | 311285-40E | 311265-40E | 10 |
Indwelling catheter18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 52mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | 301285-40E | 301265-40E | 10 |
Indwelling catheter18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 82mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0,2µm | FixoLong | 311185-40E | 311165-40E | 10 |
Indwelling catheter18G x 100mm (4") | Combined indwelling catheter + E-Cath II (working length) 102mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0,2µm | FixoLong | 361185-40E | 10 | |
Indwelling catheter18G x 100mm (4") | Combined indwelling catheter + E-Cath II (working length) 102mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | 361285-40E | 10 | |
Indwelling catheter18G x 130mm (5 1/5") | Combined indwelling catheter + E-Cath II (working length) 132mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0.2mm | FixoLong | 351185-40E | 10 | |
Indwelling catheter18G x 130mm (5 1/5") | Combined indwelling catheter + E-Cath II (working length) 132mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | 351285-40E | 10 | |
Indwelling catheter18G x 150mm (6") | Combined indwelling catheter + E-Cath II (working length) 152mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | 371285-40E | 10 |
Item description | Indwelling catheter18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 52mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0,2µm | FixoLong | |
---|---|---|
Item no. LUER | 301185-40E | 10 |
Item no. | 301165-40E | 10 |
Item description | Indwelling catheter18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 82mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | |
Item no. LUER | 311285-40E | 10 |
Item no. | 311265-40E | 10 |
Item description | Indwelling catheter18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 52mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | |
Item no. LUER | 301285-40E | 10 |
Item no. | 301265-40E | 10 |
Item description | Indwelling catheter18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 82mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0,2µm | FixoLong | |
Item no. LUER | 311185-40E | 10 |
Item no. | 311165-40E | 10 |
Item description | Indwelling catheter18G x 100mm (4") | Combined indwelling catheter + E-Cath II (working length) 102mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0,2µm | FixoLong | |
Item no. LUER | 361185-40E | 10 |
Item no. | 10 | |
Item description | Indwelling catheter18G x 100mm (4") | Combined indwelling catheter + E-Cath II (working length) 102mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | |
Item no. LUER | 361285-40E | 10 |
Item no. | 10 | |
Item description | Indwelling catheter18G x 130mm (5 1/5") | Combined indwelling catheter + E-Cath II (working length) 132mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | Filter0.2mm | FixoLong | |
Item no. LUER | 351185-40E | 10 |
Item no. | 10 | |
Item description | Indwelling catheter18G x 130mm (5 1/5") | Combined indwelling catheter + E-Cath II (working length) 132mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | |
Item no. LUER | 351285-40E | 10 |
Item no. | 10 | |
Item description | Indwelling catheter18G x 150mm (6") | Combined indwelling catheter + E-Cath II (working length) 152mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G | FixoCath | |
Item no. LUER | 371285-40E | 10 |
Item no. | 10 |
Item description | Item no. LUER |
Item no.
![]() | Purchase Unit |
---|---|---|---|
Indwelling catheter 18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 65mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | Filter0,2µm | FixoLong | 301185-41E | 301165-41E | 10 |
Indwelling catheter 18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 65mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | FixoCath | 301285-41E | 10 | |
Indwelling catheter 18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 95mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | Filter0.2mm | FixoLong | 311185-41E | 311165-41E | 10 |
Indwelling catheter 18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 95mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | FixoCath | 311285-41E | 10 | |
Indwelling catheter 18G x 100mm (4") | Combined indwelling catheter + E-Cath II (working length) 115mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | FixoCath | 361285-41E | 10 |
Item description | Indwelling catheter 18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 65mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | Filter0,2µm | FixoLong | |
---|---|---|
Item no. LUER | 301185-41E | 10 |
Item no. | 301165-41E | 10 |
Item description | Indwelling catheter 18G x 50mm (2") | Combined indwelling catheter + E-Cath II (working length) 65mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | FixoCath | |
Item no. LUER | 301285-41E | 10 |
Item no. | 10 | |
Item description | Indwelling catheter 18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 95mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | Filter0.2mm | FixoLong | |
Item no. LUER | 311185-41E | 10 |
Item no. | 311165-41E | 10 |
Item description | Indwelling catheter 18G x 80mm (3 1/5") | Combined indwelling catheter + E-Cath II (working length) 95mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | FixoCath | |
Item no. LUER | 311285-41E | 10 |
Item no. | 10 | |
Item description | Indwelling catheter 18G x 100mm (4") | Combined indwelling catheter + E-Cath II (working length) 115mm | Needle with Cornerstone Reflectors 20G with Facet S Tip | Indwelling catheter and E-Catheter 20G with stainless steel reinforcement at proximal end, protruding 15 mm from indwelling catheter | FixoCath | |
Item no. LUER | 361285-41E | 10 |
Item no. | 10 |
Studies:
1 Fuzier R. et al. (2015). The echogenicity of nerve blockade needles, Anesth., 70: 462–466.
2 Ip, V. H. Y. et al. (2021). How I Do It: Technical report on surgically-initiated
rectus sheath catheter using catheter-over-needle assembly. The Canadian Journal of Urology, 28 (5): 10871–10873.
3 Ip V. H. Y. et al. (2013). The catheter-over-needle assembly offers greater stability and less leakage compared to the traditional counterpart
in continuous interscalene nerve blocks: a randomized, patient-blinded study. Can. J. Anesth., 60: 1272–1273.
NRFit® is a registered trademark of GEDSA and is used with their permission
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