Ottobock C-Leg 4 — Specs & Review
Specifications
| Brand | Ottobock |
|---|---|
| Model | C-Leg 4 |
| Year | 2015 |
| Category | Personal Mobility, Medical |
| Autonomy | semi-autonomous |
| Environment | both |
| Price (USD) | $50000–$80000 |
| Weight | 1.5 kg |
| Connectivity | Bluetooth |
| Country of origin | DE |
Key features
- Microprocessor hydraulic knee control adapts to gait in real time
- Global market leader in prosthetic knee technology
- FDA cleared, deployed in 150+ countries
- Slope, stair, and uneven terrain capability
- Significant fall risk reduction vs mechanical prosthetics
- Waterproof IP67 construction
- Bluetooth connectivity for clinician adjustment and user app
What is it?
The Ottobock C-Leg 4 is a microprocessor-controlled prosthetic knee designed for above-knee amputees. Manufactured by Ottobock, a leading company in healthcare technology, the C-Leg 4 offers advanced hydraulic and electronic controls that enable users to navigate various terrains, including slopes, stairs, and uneven surfaces. This innovative prosthesis addresses the significant challenge of maintaining stability while walking, which is particularly critical for amputees who often face increased fall risks when using traditional mechanical prosthetics.
Since its introduction in 2015, the C-Leg 4 has been cleared by the FDA and is now implemented in over 150 countries worldwide, establishing itself as a reference standard within the category of microprocessor prosthetic knee technology. The device continuously adapts knee resistance to real-time changes in gait phase, walking speed, and terrain, providing a more natural walking experience. This real-time adaptation significantly enhances mobility and independence for users, making it a vital tool for those adjusting to life after an above-knee amputation.
Key specs
- Model: Ottobock C-Leg 4
- Year Introduced: 2015
- Price Range: $50,000 - $80,000
- Weight: 1.5 kg
- Autonomy Level: Semi-autonomous
- Environment: Compatible with both indoor and outdoor use
- Connectivity: Bluetooth, allowing for clinician adjustments and user app integration
- Water Resistance: Waterproof with IP67 rating
- Global Reach: Deployed in 150+ countries
- FDA Clearance: Yes
Limitations
- Price: The cost range of $50,000 - $80,000 may be prohibitive for some users or healthcare systems.
- Weight: At 1.5 kg, it may be heavier compared to some mechanical alternatives, impacting overall comfort for certain users.
- Battery Dependency: Requires battery power for operation, necessitating regular charging and maintenance.
- Complexity: The microprocessor technology may require specialized training for optimal user and clinician support, potentially complicating user access to adjustments.
- Market Availability: While available in many countries, distribution may vary, affecting accessibility in certain regions.
FAQ
How much does the Ottobock C-Leg 4 cost?
The Ottobock C-Leg 4 is priced between $50,000 and $80,000, making it a premium option in the prosthetic knee market.
What is the Ottobock C-Leg 4 used for?
The Ottobock C-Leg 4 is used as a microprocessor-controlled prosthetic knee for above-knee amputees, allowing them to walk on slopes, stairs, and uneven terrain with a significantly reduced risk of falling.
What are the key features of the Ottobock C-Leg 4?
Key features of the Ottobock C-Leg 4 include real-time microprocessor-controlled hydraulic knee adjustment, waterproof IP67 construction, and Bluetooth connectivity for adjustments and a user app.
Who is the Ottobock C-Leg 4 designed for?
The Ottobock C-Leg 4 is designed for above-knee amputees, particularly those seeking enhanced mobility and stability while navigating various terrains.
How does the Ottobock C-Leg 4 compare to mechanical prosthetics?
Compared to mechanical prosthetics, the Ottobock C-Leg 4 offers significant advantages, such as real-time adjustment to walking speed and terrain, resulting in a lower fall risk and improved functionality.
What is the weight of the Ottobock C-Leg 4?
The Ottobock C-Leg 4 weighs 1.5 kg, providing a combination of durability and mobility for users.