Breast prosthesis

Claim 2

An elastic plastic breast prosthesis comprising a hollow breast-shaped member simulating the shape of the natural female breast and having a hollow space therein bonded by the inside of said breast-shaped member and the inside wall of a contact surface adapted for contact with the human body when said breast prosthesis is worn, said contact surface having an opening therethrough to the inner space of the breast-shaped member; and at least two substantially vertical reinforcing ribs extending into the inner space from the lateral inner wall surface of the breast-shaped member to reinforce a peripheral area thereof, while forming a free space allowing the breast-shaped member to be inverted over when pressure is exerted thereon and being supported by said inside of said breast-shaped member in the upper portion of said inner space and by said inside wall of said contact surface bounding the lower portion of said inner space in such a way that when the breast-shaped member is inverted over, said ribs roll downwards.

Claim 3

A breast prosthesis comprising an elastic plastic, hollow breast-shaped member simulating the shape of the natural female breast, having a hollow inner space therein bounded by the inside of said breast-shaped member and the inside wall of a contact surface adapted for contact with the human body when said breast prosthesis is worn, said contact surface having an outer edge and an opening therethrough to the inner space of the breast-shaped member surrounded by an inner edge; at least two substantially vertical reinforcing ribs extending into the inner space from the lateral inner wall surface of the breast-shaped member to reinforce a peripheral portion of said breast-shaped member, said ribs being arranged in said hollow inner space while forming a free space allowing the breast-shaped member to be inverted over when pressure is exerted thereon and being supported by said inside of said breast-shaped member in the upper hollow space area and by said inside wall of said contact surface bounding the lower hollow space area in such a way that when the breast-shaped member is inverted over, said ribs roll downwards; and a reinforcing insert adjacent to said contact surface, made from a textile fabric, and inclined from the outer edge of said contact surface towards the inner edge of said contact surface and said hollow inner space and partially embedded in said contact surface.

Claim 4

A breast prosthesis comprising an elastic plastic, hollow breast-shaped member simulating the shape of the natural female breast, having a hollow inner space therein bounded by the inside of said breast-shaped member and the inside wall of a contact surface adapted for contact with the human body when said breast prosthesis is worn, said contact surface having an outer edge and an opening therethrough to the inner space of the breast-shaped member surrounded by an inner edge; at least two substantially vertical reinforcing ribs extending into the inner space from the lateral inner wall surface of the breast-shaped member to reinforce a peripheral portion of said breast-shaped member, said ribs being arranged in said hollow inner space while forming a free space allowing the breast-shaped member to be inverted over when pressure is exerted thereon and being supported by said inside of said breast-shaped member in the upper hollow space area and by said inside wall of said contact surface bounding the lower hollow space area in such a way that when the breast-shaped member is inverted over, said ribs roll downwards; and a reinforcing insert adjacent to said contact surface, made from a textile fabric, and inclined from the outer edge of said contact surface towards the inner edge of said contact surface and said hollow inner space and partially embedded in said contact surface.

Claim 5

A breast prosthesis according to claim 1 or 2 having three equidistant reinforcing ribs.

Claim 6

A breast prosthesis comprising an elastic, deformable breast-shaped part having a contact surface adapted for mounting the prosthesis on a patient, said breast-shaped part having a hollow interior bounded by the interior walls of said breast-shaped part and the interior walls of said contact surface and in communication with the exterior of the prosthesis through a central opening in said contact surface, a plurality of flexible web-like ribs in the periphery of said hollow interior connected to the interior wall of said contact surface radially outward from said opening and to the interior peripheral walls of said breast-shaped part.

Claim 7

A breast prosthesis comprising an elastic, deformable breast-shaped part having a contact surface adapted for mounting the prosthesis on a patient, said breast-shaped part having a hollow interior bounded by the interior walls of said breast-shaped part and the interior walls of said contact surface and in communication with the exterior of the prosthesis through a central opening in said contact surface, a plurality of flexible web-like ribs in the periphery of said hollow interior connected to the interior wall of said contact surface radially outward from said opening and to the interior peripheral walls of said breast-shaped part.

Claim 8

A breast prosthesis as claimed in claim 4 wherein said hollow interior has a toroidal portion coaxial with said central opening and said ribs are entirely contained within said toroidal portion.

Claim 9

A breast prosthesis as claimed in claim 4 made of silicone rubber.

Claim 10

A breast prosthesis as claimed in claim 6 wherein a textile fabric is embedded in said contact surface.

Claim 11

A breast prosthesis as claimed in claim 5 or 6 having two of said ribs, on opposed sides of said central opening, oriented to be substantially vertical when said breast prosthesis is worn.

Claim 12

A breast prosthesis as claimed in claim 5 or 6 having three of said ribs equidistantly spaced in said hollow interior.

Claim 13

A breast prosthesis as claimed in claim 4 further comprising a textile insert embedded in said contact surface at an incline such that it is deeper in said contact surface toward said hollow interior near said central opening than radially outward therefrom.