Innovative Lower Limb Prosthetic Design

I need a creative and innovative designer to propose a high-concept design for a lower limb prosthetic device for a transfemoral amputee. The goal is an end design that effectively allows the user to sit, stand, and walk independently.

Technical report
Should be 2000 words
Include references
This work should be plagiarism free and ai free.
No websites should be used for this work only published journals, pdfs and articles.
Include all the links for the all the pdfs and journals

You are to propose a design for a lower limb prosthetic device (Transfemoral
amputee) that will allow the user to sit, stand and walk independently. This
device will be a hypothetical design. Inspirations (help) can be taken from
existing designs using research and journal papers. Self-made (Hand
drawing/SolidWorks/BioRender designs) are encouraged. You can also use a
drawing(s) from the internet that describe the device, provided it is referenced.
In proposing a design, think about the category (age, activity level, etc) of
transfemoral amputee the device is aimed at.
• The Prosthetic device technical report should incorporate:
1. Physical make-up of the different components: material properties, weight,
shape/construction, durability, etc.
2. Dynamic function: consider how the reproduction of gait and of standing and
sitting is incorporated in the design of the device. Highlight what design
requirements are considered most important, and why.
3. Discuss how, and what, impact commercial and economic drivers could
have on your proposed design.