| abstract |
FIELD: medicine.SUBSTANCE: group of inventions refers to medicine, namely to an elastic joint spacer. Joint spacing comprises material having the following characteristics: 1) Shore A hardness between 20 and 77 and tensile stress at relative elongations between 20 % and 60 % greater than 3.8 N/mmand/or compression stress value at relative compression between 20 % and 60 % greater than 7.8 N/mmand/or 2) Shore hardness A up to 85 and tensile stress at relative elongations between 20 % and 60 % greater than 6 N/mmand/or compression stress value at relative compression between 20 % and 60 % greater than 10.5 N/mm.EFFECT: group of inventions provides the creation of a strong, sufficiently shock absorbing and wear-resistant joint spacer able to point very high loads.32 cl, 21 dwg |