Claims
- 1. A molded part suitable for manufacturing an inner conical recess fitting which is attachable to a prosthesis for receiving a stump of an amputated extremity, comprising:
- a generally conically-shaped hollow molded part comprised of a polymer material which is selectively heat-shrinkable in response to application of an external effect, said molded part being open at its base and having at its base an outwardly curled lip portion, and said molded part having generally the shape of the stump which it is intended to receive and having a dimension in each direction except around the inner circumference of the lip portion which is larger than the stump which it is intended to receive.
- 2. A molded part as claimed in claim 1, wherein the molded part includes an aperture in a portion thereof generally opposite to said base.
- 3. A kit for manufacturing a prosthesis portion adapted to receive a stump an amputated extremity, comprising:
- a hollow, generally cylindrical seat ring which is open at both ends and is adapted to be fit around the stump of an amputated extremity, said seat ring having at one end an outwardly curled lip portion; and
- a generally conically-shaped hollow molded part comprised of a polymer material which is selectively shrinkable in response to application of an external effect, said molded part being open at its base and having at its base an outwardly curled lip portion, and said molded part having generally the shape of the stump which it is intended to receive and having a dimension in each direction except around the inner circumference of the lip portion which is larger than the stump which it is intended to receive, wherein the molded part is adapted to be inserted into said seat ring prior to fitting of the seat ring around the stump of an amputated extremity and wherein the lip portion of the molded part is adapted to interengage and be supported by the lip portion of the seat ring.
Priority Claims (1)
Number |
Date |
Country |
Kind |
85106563.1 |
May 1985 |
EPX |
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Parent Case Info
This application is a division of application Ser. No. 867,955, filed May 29, 1986, (U.S. Pat. No. 4,783,293).
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2213380 |
Aug 1989 |
GBX |
Divisions (1)
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Number |
Date |
Country |
Parent |
867955 |
May 1986 |
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