Chattanooga Active-K CPM

The Active-K is a motorised physiotherapy unit that delivers a unique mix of rehabilitation therapies through a single device. Combining the benefits of CPM (Continuous Passive Motion), CAM therapy (Controlled Active Motion) and the onboard protocols, the patient is able to regain coordination and reduce proprioceptive deficit.

In Stock


Using the Active-K allows patients to regain painless mobility of hip and knee joints at an early post-operative stage and stimulates the healing process. Additionally, the active component of the therapy unit is intended to enhance proprioception and functional stability (strength) as mentioned at an early stage and thus improve coordination following joint surgery.

The Active-K has the capacity to allow clinicians to perform therapeutic strengthening exercises by allowing muscular contractions using Concentric, Eccentric, Isokinetic and Isometric methods.

Active-K CPM Therapeutic Benefits for Patients
  • Enhancement of joint metabolism
  • Prevention of joint stiffness
  • Promotion and regeneration of cartilage and damaged ligaments
  • Faster hematoma / re-absorption
  • Improved blood & lymph circulation
  • Prophylaxis for thrombus and embolism syndromes
  • Bridging the gap from Passive motion to Active training with resistive therapy during rehabilitation
  • Expedites coordination & sensory perception following surgery
Passive CPM Mode - controlled and gentle mobilisation
  • Reduce swelling and pain
  • Prevent joint stiffness
  • Regain mobility
Active CAM Mode - Functional stabilisation
  • Smooth/controlled muscle reactivation and strengthening
  • Further reduction of swelling and pain
  • Regain functional stability
Coordination Mode - Stabilising exercise
  • Muscle reactivation
  • To train coordination / proprioception
Active-K Features
  • Lightweight (17 kg) robust design, able to withstand +/-30 kg of force
  • Designed to ensure anatomically correct movements are maintained
  • Can be secured to a treatment table or bed using the fold-out stabilisation supports and/or optional straps
  • Integral footplate sensor enables exercise forces to be measured
  • Computer controlled motor for CAM and coordination therapies
  • Fully adjustable to suit different patient sizes and heights
  • Advanced, interactive hand controller incorporating a full colour LED screen for instant patient feedback
  • Controller features an easy to use icon based menu system
  • Patient Chip Card for storage of therapy data
  • A range of pre-programmed protocols for specific indications
Active-K Technical Specifications
  • Mains Power: 100-240 V, 50/60 Hz, 85-90 VA Tolerance -15% up to +10%
  • Stand-by Current Consumption: 5VA
  • Weight: 17 kg
  • Shipping Weight (inc accessories): 23 kg
  • Dimensions: 96 x 38 x max. 57 cm
  • Shipping Dimensions: 106 x 42 x 42.5 cm
  • Electrical Safety Class: Class 2, Type B
  • MDD: IIa
  • Safety Tests, Standards Compliance: 93/42/ECC (2007/47/EG)IEC 60601-1:2005, IEC 60601-1-2:2007, IEC 60601-1-6:2006, IEC 60601-1- 9:2007, IEC 60601-1-11:2010, IEC 62366:2007, IEC 62304:2006, EN ISO 14971:2007, ANSI AAMI ES 60601-1, CAN CSA 22.2 No. 60601-1-08, EN ISO 13485:2003+AC:2009, CE-0297
  • Range Of Motion (ROM): -10° extension up to 120° flexion
  • Femur Adjustment Range: approx. 31 to 49 cm
  • Lower Leg Adjustment Range: approx. 38 to 58 cm
  • Max. Load On Carriage: 30 kg
  • Max. Patient Weight: 275 kg

EME Services Ltd are authorised service and repair agents for Chattanooga devices.


Separate tags with spaces. Wrap multi-word tags in single quotes. Example: 'New York' Manhattan