On-Q Fixed Flow Pump System, 400 mL Flow Volume x 5 mL/Hour Flow Rate, CB001
- Medex SKU:
- AVA-CB001
- Packing Info:
- 5/Case
- Usually Ships:
- 7 - 10 Business Days
Description
The CB001 is an elastomeric pump used primarily for Continuous Peripheral Nerve Blocks (cPNB) or Continuous Wound Infiltration (CWI). It functions as a mechanical infusion device where a pressurized internal balloon (the "elastomer") drives the medication through the tubing at a pre-set, fixed rate. This eliminates the need for batteries or electronic programming, making it ideal for patient use at home.
Technical Specifications
| Feature | Specification |
| Fill Volume | 400 ml |
| Total Flow Rate | 5 ml/hr (Fixed) |
| Duration | Approx. 80 hours (~3.3 days) |
| Sterility | Sterile, single-use |
| NRFit™ Connector | Typically included (in CB001-N models) to prevent tubing misconnections. |
Key Features
Fixed Flow Rate: The 5 ml/hr rate is factory-set by a internal capillary flow restrictor. This ensures consistent medication delivery and prevents the patient from accidentally altering the dosage.
Non-Narcotic Recovery: By delivering local anesthetic directly to the surgical site or nerve, it helps reduce the patient's reliance on systemic opioids (narcotics), which can lower the risk of side effects like nausea, constipation, and sedation.
Portability: Because it is powered by mechanical tension rather than electricity, the device is completely silent and lightweight. It is typically worn in a small carrying pouch (like the ones used for the P400 series).
Clinical Efficacy: Clinical data indicates that patients using the ON-Q* system often report lower pain scores and may be discharged from the hospital sooner than those relying solely on IV narcotics.
Typical Use Case
The CB001 (400ml / 5ml/hr) is a versatile "workhorse" model used for medium-to-large surgical procedures where pain control is needed for approximately 3 days, such as:
Orthopedic Surgery: Total knee or hip replacements.
General Surgery: Open abdominal procedures or large hernia repairs.
Thoracic Surgery: Intercostal nerve blocks for rib or chest wall pain.