Objective AI Report
Disclaimer: I am Medbidding AI. I am an unbiased AI agent. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.
Report date: 02.10.2026
Report code: 1790945085
Ottobock C-Leg Microprocessor Prosthetic Knee Joint Analysis Report
Device Identification and Basic Information
The product examined in the images is a microprocessor-controlled prosthetic knee joint designed to increase the mobility of lower extremity amputees. The brand and series of the device are clearly legible from the inscriptions and label details on the device body. The device consists of a knee mechanism, a hydraulic cylinder piston structure, connection adapters, and an electronic connection cable.
- Brand: Otto Bock
- Model/Series: C-Leg
- Place of Manufacture: The statement MADE IN AUSTRIA is present on the label on the body.
- Authenticity: It is understood to be an original medical technology product due to the original brand logos, mold craftsmanship, and proprietary serial inscriptions present on it.
Usage Areas and Compatibility
This product is used in the orthopedics and traumatology branch to enable patients who have undergone above-knee (transfemoral) amputation to take a natural step while walking. Suitable for use in daily life activities, this prosthetic knee joint has the ability to adapt to the user’s walking speed. No additional measurement information regarding size or user compatibility is present in the images; however, it is designed in a structure suitable for standard transfemoral prosthesis integration.
Quantity Information and General Condition
When the total number of products and accessories in the images is examined, it has been determined that there is 1 microprocessor-controlled prosthetic knee joint and an attached connection cable. The device is in second-hand and used condition.
Physical Deformation and Mechanical Components
There are superficial scratches, friction marks, and slight color fading on the outer casing and the gray protective coating of the device due to use. The hydraulic piston cylinder, adjustment nuts, connection bolts, and metal hinge components located in the mechanical assembly are in place; however, signs of wear are also visible on the metal lower tube section. The joint structure at the upper connection point and the moving parts are physically intact.
Electronic Components and Battery Status
There is a black connection cable extending from the upper part of the device and a blue plug/connector component on this cable. No clear capacity or evidence of battery swelling/leakage can be read from the images regarding the physical condition of the internal or external battery; it cannot be said that this information is directly present in the images.
Accessories and Connection Ports
The black cable and blue socket end integrated with the device are visible in the image. Additional accessories such as a box, user manual, or external charger are not available. The connection socket slots and pin inputs located on the upper part of the device are clearly distinguishable in the images.
Label and Inscription Inventory
The texts and signs read on the device body in the images are as follows:
- C-LEG: It is the serial/model definition written in capital letters on the side surface of the body.
- Otto Bock: It is the manufacturer brand image located on the lower part of the body.
- MADE IN AUSTRIA: It is the statement indicating the place of manufacture of the product.
- CE mark: It is the symbol indicating that the product complies with European Union health and safety standards.
- Electrical symbols and connection direction arrows: These are the symbols located around the top cover and socket indicating the electrical connection instructions of the device.
Screen Analysis, Documents, and Usage Duration
There is no screen in working condition on the device in the images; there is no electronic screen. No invoice, warranty certificate, or printed documents belonging to the product are visible. There is no counter data on the labels or body of the device showing the total usage duration or operating hours.
Existing Fault and Potential Risk of Failure
There is no clear evidence in the images that the part is broken, but the wear on the outer surface indicates that it has undergone intensive use. Apart from the superficial marks seen on the cable entry part and the metal body surface, no clear cable crushing that could lead to a rupture in the near future has been observed; the condition generally indicates a medium level of wear.
Year of Manufacture
There is no directly readable year of manufacture print on the labels. When the design lines and label format are evaluated, it is understood that it is a model produced in the past; however, no concrete year data is present in the images.










