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JBP Nano Cannula 27G x 50 mm | Blunt Microcannulas + Pre-Puncture Needles | 24 pcs
JBP Nano Cannula 27G x 50 mm are sterile blunt disposable cannulas with an ultra-thin wall design for professional use by qualified personnel. The pack contains 24 blunt microcannulas 27G x 50 mm and 24 matching pre-puncture needles 26G x 12.7 mm.
Contents: 24 sterile blunt disposable cannulas + 24 pre-puncture needles
Blunt single-use cannula for professionals
JBP Nano Cannula 27G × 50 mm: slim microcannula with 26G pre-puncture needles
The JBP Nano Cannula 27G × 50 mm is a sterile, blunt microcannula for professional use by qualified personnel. With a nominal metric size of 0.40 mm, the 27G version combines a slim outer diameter with a 50 mm shaft length and Ultra-Thin-Wall design.
The set contains 24 blunt 27G × 50 mm microcannulas and 24 matching 26G × 12.7 mm pre-puncture needles. Both components are sterile-packed, intended for single use and must be used in accordance with the manufacturer’s instructions.
- 1Hub
- 2Cannula shaft 27G, 50 mm
- 3Blunt tip, see detail B
Ruler below the cannula: marks every 1 mm, long marks every 10 mm. The displayed size depends on the screen and zoom level.
Section A–A27G corresponds to the nominal metric size of 0.40 mm. The wall follows the Ultra-Thin-Wall principle; wall thickness is shown schematically and not to scale.
Detail BBlunt, rounded tip, greatly enlarged and shown schematically. The manufacturer’s specifications are authoritative for the tip geometry.
Technical data
Dimensions in mm- Product name
- JBP Nano Cannula
- Reference
- 100327
- Origin
- Made in Korea
- Size
- 27G
- Length
- 50 mm
- Pre-puncture needle
- 26G × 12.7 mm
- Wall type
- Ultra-Thin Wall
- Sterilisation
- EO-sterilised
- Configuration + contents
- 24 × 27G × 50 mm + 24 × 26G × 12.7 mm
- Use
- Single use
- CE marking
- CE 0068 (according to product labelling)
- Storage
- store at room temperature; protect from moisture and direct sunlight
Schematic drawing based on the product data; hub simplified. The manufacturer’s labelling and instructions for use are authoritative.
27G set at a glance: microcannulas and pre-puncture needles
The pack contains 24 sterile blunt 27G × 50 mm microcannulas and 24 matching 26G × 12.7 mm pre-puncture needles. The combination is intended as a single-use product for professional use.
Why a pre-puncture needle is supplied with each cannula
- Pre-puncture needle 26G × 12.7 mmIt is used to prepare a suitable entry opening for the blunt microcannula.
- Blunt microcannula 27G × 50 mmThe microcannula is then introduced through the prepared access point.
The supplied 26G pre-puncture needle is matched to the 27G microcannula. Technique and procedure must follow the manufacturer’s instructions for use.
24 ×blunt microcannula 27G × 50 mm
24 ×pre-puncture needle 26G × 12.7 mm
27G in size comparison
27G corresponds to the nominal metric size of 0.40 mm. As the gauge number increases, the outer diameter decreases. The graphic compares 27G with neighbouring and other commonly used gauge sizes.
Outer diameters shown to relative scale
25G compared with 27G
- Outer diameter, nominal
- 0.50 mm
- Difference from 22G
- +0.10 mm
- External cross-sectional area
- 1.56×
Gold area: 27G, this cannula. Dashed outline: selected comparison size. Nominal metric sizes follow the common gauge designation in ISO 9626, are rounded and greatly enlarged. The actual inner diameter also depends on the wall design.
Ultra-Thin Wall: thin wall and potentially larger inner lumen
Ultra-Thin Wall refers to a particularly thin cannula wall. With the same outer diameter, a thinner wall can allow a larger inner diameter.
For illustration, the Hagen–Poiseuille law can be used for idealised laminar flow in a cylindrical capillary: at the same pressure and length, volumetric flow increases with the fourth power of the inner radius. This is a physical model, not a performance claim for this cannula.
Physical model: inner diameter and flow
+32 %Lumen area versus reference model
+75 %Volumetric flow versus reference model, idealised
Q ∝ r⁴Hagen–Poiseuille, laminar flow
Illustrative physical calculation model. The freely selectable percentage is an example and is not a manufacturer specification for the inner diameter, flow or injection force of this cannula. Real materials such as viscoelastic gels, as well as the syringe and connector, can substantially alter actual flow and pressure behaviour.
Before each use
Use is restricted to appropriately trained and qualified professional personnel. The cannulas are intended for single use only; reuse or re-sterilisation is not permitted.
Check before use
0 of 4 checkedAll four points checked.
Checklist for orientation only; no entries are stored. The manufacturer’s instructions for use are authoritative.
Labelling information
- EO-sterilisedSterilised with ethylene oxide. Sterility applies only if the individual pack is undamaged and within the stated shelf life.
- Single useFor single use only; do not reuse.
- Do not re-steriliseRe-sterilisation is not permitted.
- CE markingThe four-digit number identifies the notified body involved in the conformity assessment.
Symbols are shown schematically in line with ISO 15223-1. The labelling on the packaging is authoritative.
Frequently asked questions
What is the JBP Nano Cannula 27G × 50 mm?
The JBP Nano Cannula 27G × 50 mm is a sterile, blunt microcannula for professional use by qualified personnel. It is intended for single use.
How many cannulas are included in one pack?
One pack contains 24 sterile blunt 27G × 50 mm microcannulas and 24 matching 26G × 12.7 mm pre-puncture needles.
What is the pre-puncture needle used for?
A pre-puncture needle is used to create a suitable entry point for a blunt microcannula. The blunt cannula is then inserted through this opening. The diameter of the pre-puncture needle must be compatible with the microcannula; matching pre-puncture needles are included in the pack.
What does 27G mean?
27G is a gauge size designation and corresponds to the nominal metric size of 0.40 mm. Higher gauge numbers indicate smaller outer diameters. The inner diameter also depends on the wall design.
Is the JBP Nano Cannula sterile?
Yes. According to the packaging, the cannulas are EO-sterilised. Sterility applies only if the individual packaging is undamaged and within the stated shelf life.
Can the cannula be used more than once?
No. The JBP Nano Cannula is a single-use product. Reuse or re-sterilisation is not permitted.
Who is the JBP Nano Cannula intended for?
The product is intended exclusively for trained, qualified professional personnel. Use requires appropriate specialist knowledge, suitable hygiene standards and compliance with the manufacturer’s instructions.
For professional users: The information describes the product and does not replace the manufacturer’s instructions for use or professional assessment in the individual case.
Manufacturer:
Feel Tech Co., Ltd.
3, 4 Floor, Standard Factory 2-dong
15, Jayumyeok2-gil
Gunsan-si, Jeollabuk-do
Korea
EU-REP.
CMC Medical Devices & Drug S.L.
C/Horacio Lengo N 18
CP 29006 Málaga
Spain
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