|
Material in contact with the scar |
Compression
mechanism |
Device containment system |
Skin Fixation |
Therapy performed |
BR202013013590 |
Silicone sheet |
Compression mechanism made by rods and a screw. |
No
containment system |
Fixation on the skin by the proper compression
mechanism. |
Scar compression therapy, exclusive to ear. |
CN203354864
|
Sponge for medical use
|
Inflatable device for the application of negative pressure
|
Plastic film, like a bandage
|
Plastic film
|
Negative pressure therapy
|
JP2004223087 |
Silicone sheet |
Positive pressure directly on the scar |
None |
Silicone sheet adhesion |
Positive pressure on the scar
tissue |
US5895656 |
Smooth or textured elastomer or silicone pad |
Positive pressure
directly on the scar after filling the pad |
The silicone elastomer pad
is filled by a fluid (gaseous or gel). |
Elastomer pad adhesion |
Positive pressure on the scar tissue |
US8168850 |
Silicone elastomer, or other polymer, on tape |
There is no
compression. The device promotes reduction of tension in the scar. |
None |
Silicone elastomer adhesive tape |
Therapy to reduce tension in
the skin and scar |
PATENTE
US2011/0004168
|
Flexible and waterproof material
|
Negative pressure
|
Mounting the entire device in contact with the skin and wound to create
negative pressure
|
Adhesion to the skin by the device chamber after the application of
negative pressure
|
Negative pressure wound therapy
|
US2014/0350494 |
Porous material, polyester fabric or other materials |
Negative
pressure |
Plastic film, like a bandage |
Polyurethane adhesive film |
Negative pressure wound therapy |
US2015/0032035 |
Silicone, gel or elastomer, polyurethane foam, hydrogel and / or
hydrocolloid |
Monitored positive pressure |
Flexible material |
Medical
adhesive tape or external support |
Positive pressure on the scar
tissue |
CN2448351Y
|
Cylinder composed of wood, stone, rubber, plastic, porcelain, iron,
magnets, stainless steel or other materials. |
Positive pressure
achieved by applying the device directly over the scar |
None |
None |
Positive pressure on the scar tissue |
CN201110095000 |
Magnetic sheet |
Positive pressure achieved by applying the device
directly over the scar (magnetic) |
None |
Magnetic field |
Positive
pressure on the scar tissue |
US20130331757 |
Material that can be attached to the skin, non-distensible
(stretch-resistant or inelastic) |
Dressing in adhesive tape to reduce
traction on the wound. It can be added with a balloon or a spring, for
different surfaces and compression modalities. |
None |
Adhesive tape |
Mechanical restraint on wounds to reduce tension and
traction |