The present invention relates to a prosthetic hand that can be manufactured in a similar but inexpensive way as a human hand. Existing prosthetics are mostly made of materials such as plastics, which may be similar in shape but have the disadvantage that the texture is very different from that of humans and the shape is fixed. In addition, the prosthesis of the silicon material to save the texture is similar in texture but has the disadvantage that the silicon is expensive and the shape is also fixed. The proposed prosthesis facilitates the deformation of the shape by inserting a skeleton structure with a joint inside while utilizing a silicone-like texture to preserve the texture similar to humans, and between the shell and the skeleton, soft styrofoam filling reduces weight and inexpensively. Styrofoam has enabled us to reduce costs through the use of less silicon.;The present invention consists of three parts. The thin silicone shell allows for a human-like texture and saves money by using less silicon than a conventional full silicon count. Jointed armature supports the shape of the hand and serves to fix movement. The empty space between the armature and the shell is filled with soft styrofoam filler in the liquefied state to form and then harden to fill the empty space of the two parts. These fillers are inexpensive and very light, so you can expect a better effect than complete silicone or plastic.;This triple structure allows for separate replacement of each part. In particular, it is possible to replace only the silicone jacket, which is easy to damage, which can save a lot of maintenance and repair costs. The prosthesis can be used for medical purposes for the disabled, and can be an economical and universal solution in various fields such as mannequins and various special effects.;Prosthetic, artificial skin, hand, silicone
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