The BC191 FlexiTrunk is the nasal tubing component of the F&P Infant CPAP Interface system. It is placed at the midline of the infant's face and acts as the connection point between the breathing circuit and the nasal prongs or mask. Its primary clinical role is to deliver continuous positive airway pressure to spontaneously breathing neonates and infants in the NICU — maintaining lung recruitment, reducing apnoea episodes, and avoiding intubation in preterm infants.
The BC191 "Universal" series includes adaptor connectors compatible with 8 mm, 10 mm, and 12 mm circuit fittings — meaning it works with the F&P BC161/BC163 Bubble CPAP systems as well as common third-party ventilator circuits. The tubing sits along the centre of the infant's face, held in place by a foam block that rests on the nose bridge — keeping the interface stable during routine infant movement and caregiving.
Supplied in India by Shah Trading Corporation, Mumbai — trusted distributor and supplier of Fisher & Paykel Healthcare neonatal products.
Key Features
Patented Glider Technology - The glider mechanism allows nasal prongs or masks to be repositioned without removing the tubing — keeping circuit straps away from the infant's face and reducing skin trauma during adjustments.
Foam Block Holder - A soft foam block rests on the nose bridge and anchors the tubing in place. It absorbs movement from the infant and the circuit, preventing accidental displacement of the prongs or mask interface.
Large-Diameter Tubing - The wide internal bore significantly reduces resistance to gas flow — important for neonates who cannot overcome high circuit resistance, ensuring CPAP delivery is not compromised by tubing design.
Moisture-Wicking Interface - Built-in moisture-wicking material draws condensate away from the infant's nasal area, reducing the risk of skin maceration and keeping the seal area clean and dry during humidified therapy.
Capped Pressure Monitoring Port - A dedicated capped port allows connection of an external pressure monitor line — giving clinical staff real-time delivered pressure readings. When not in use, the cap maintains circuit integrity.
Universal Circuit Compatibility - The BC19x Universal series connects to circuits with 8 mm, 10 mm, and 12 mm connectors — compatible with F&P Bubble CPAP systems and third-party ventilator circuits on CPAP mode.
Prone & Supine Positioning Support - The flexible midline extension tube accommodates multiple infant care positions — including prone (tummy), supine, and side-lying — without placing stress on the nasal prongs or mask seal.
Technical Specification:
| Parameter |
Detail |
| Reference Number |
BC191 (BC191-05 — 5 units per box) |
| Tubing Length |
70 mm (Universal series; also available as BC190 – 50 mm, BC192 – 100 mm) |
| Series Type |
Universal (BC19x) — connects to F&P and third-party circuits |
| Compatible Circuit Connectors |
8 mm, 10 mm, and 12 mm |
| Compatible Bubble CPAP Systems |
F&P BC161, BC163 and other F&P Bubble CPAP circuits |
| Intended Patient |
Neonates and infants up to 10 kg in a hospital/NICU setting |
| Therapy Type |
Non-invasive CPAP; also compatible with ventilators in CPAP mode |
| Positioning Support |
Midline design — prone, supine, and side-lying positions |
| Pressure Monitor Port |
Yes — capped port for external pressure line connection |
| Glider Technology |
Yes — patented; allows prong/mask repositioning without tubing removal |
| Foam Block Holder |
Yes — nose-bridge mounted, stabilizes tubing during infant movement |
| Moisture-Wicking Material |
Yes — built into interface to reduce condensate at nasal contact zone |
| Usage |
Single-patient use only |
| Storage Temperature |
-10 °C to +50 °C |
| Compatible Interfaces |
F&P Infant Nasal Prongs (BC3xxx series) and Infant Nasal Masks (BC800–BC803) |
| Pressure Relief Requirement |
A maximum pressure relief device must be used with this interface |
