Individual prosthesis receiving sleeve - manufacturing, types and materials for maximum comfort and stability
Abutment sleeve for a prosthesis
Individual contact with the body and comfort during gait
Stub socket — is the main element of the prosthesis, which directly contacts the patient's body and takes on the weight during walking. It is made individually, taking into account the anatomical features of the limb, to ensure maximum comfort and stability. Part of the prosthesis of the lower or upper limb, which directly contacts the stump (the remnant of one's own thigh, lower leg, arm). It serves as a connecting element between the patient's body and the power part of the prosthesis, ensuring reliable fixation, comfort and uniform load distribution. The stub socket is an element of the prosthesis, which is made individually and directly contacts the human body, taking on the patient's weight. The most common is the stub socket made on the basis of acrylic resins. A skeletonized version with an internal flexible receiving sleeve is also possible.
Materials and construction
- The most common sleeves are made on the basis of acrylic resins, which provide strength and durability.
- It is possible to use a skeletonized version, which contains an internal flexible receiving sleeve for additional comfort and improved load distribution.
Our specialists
Our specialists manufacture high-quality residual limb receiving sleeves that accurately follow the shape of the patient's limb, provide even load distribution and maximum comfort during gait. Each product is created individually, using modern materials and technologies.
Advantages of an individual sleeve
- Precise fit to the shape of the patient's stump;
- Even load distribution during gait;
- Convenience and safety when using the prosthesis;
- Compatibility with different types of prosthetic modules (tibia, thigh);
- High quality of manufacture and durability of products.
Main properties
| Property | Description |
|---|---|
| Material | Medical silicone, polymers, thermoplastic elastomers. |
| Shape | Anatomical, follows the shape of the stump, for even pressure and a comfortable fit. |
| Elasticity | Provides adaptation to changes in the stump volume (swelling, weight loss). |
| Cushioning | Reduces shock load when walking or moving prosthesis. |
| Hypoallergenicity | Materials do not cause irritation or allergies. |
| Compatibility | Suitable for a specific type of prosthesis and power part (femoral, lower leg, forearm). |
Types of stump sleeves
By material
-
Silicone — elastic, comfortable, repeat the shape of the stump.
-
Thermoplastic
— lighter, stronger, often used in sports prostheses. -
Foam / fabric inserts
— additional comfort, soft cushioning.
By design
-
Standard
— universal shapes for most patients. -
Individual
— made to the patient's measurements for maximum accuracy of fit. -
With shock-absorbing inserts
— to soften the impact load.
Additional characteristics
-
Easy care
— easy to wash with warm water, does not require special products. -
Durability
— with proper use and care, it can last 1-3 years. -
Compatibility with a splint or power prosthesis system
— provides reliable fixation. -
Comfort and safety
— reduces the risk of rubbing and skin irritation.
Advantages
-
Reliable fixation of the prosthesis on the stump
-
Comfortable fit without pressure on soft tissues
-
Even load distribution
-
Possibility of individual manufacturing for a specific patient
-
Durability and easy care
Cosmetic cover of the prosthesis
Cosmetic cover — is the outer covering of the prosthesis that recreates the natural appearance of a body part (for example, an arm, leg, or part of the face). The main goal is aesthetics and comfort, so that the prosthesis looks as natural as possible and does not attract attention.
At the patient's request, prosthetic products are covered with a cosmetic shell. It protects all components from external factors and repeats the shape of a healthy limb and provides a more natural appearance, but can partially affect the functionality of the knee joint (in hip prostheses). It is made of various materials, among which the most common is gas-filled material.
Main properties
| Property | Description |
|---|---|
| Material | Most often medical grade silicone, polymers, elastic rubber. |
| Color | Matched to the patient's skin, pigmentation is possible to simulate veins and moles. |
| Elasticity | Important for natural deformation during movement and contact with clothing. |
| Strength | Must withstand stress and friction during use. |
| Hypoallergenicity | Materials should not cause irritation or allergies. |
| Lightweight | Comfort is important for prolonged wear. |
| Resistance to dirt | The surface is easy to clean, does not absorb moisture and odors. |
Types of cosmetic covers
By type prosthesis
-
Lower limbs (shin, thigh)
-
Upper limbs (forearm, hand)
-
Face (ears, nose, cheeks)
By material
-
Silicone (most popular)
-
Polyurethane
-
Medical latex
By design and functionality
-
Standard — basic shape and skin color
-
Individual — with detailing for a specific patient: skin tones, moles, veins
-
Sports — stronger, lighter, resistant to friction and sweat
Additional characteristics
-
Compatibility with prosthetic system — the shell must fit exactly to the power part of the prosthesis.
-
Durability — on average 1-3 years with proper care.
-
Care — regular washing with warm water, without aggressive chemicals; it is possible to apply a special cream to prolong elasticity.
-
Protective functions — protects the inside of the prosthesis from dirt and sweat.
Advantages of cosmetic shells
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Natural appearance
-
Improved psychological comfort for the user
-
Preserving the functionality of the prosthesis
-
Ease of care
-
Possibility of individual adjustment to the patient
Frequently Asked Questions About the Prosthesis Shell
