ES201977U - Disposal of rotula. (Machine-translation by Google Translate, not legally binding) - Google Patents

Disposal of rotula. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES201977U
ES201977U ES0201977U ES201977U ES201977U ES 201977 U ES201977 U ES 201977U ES 0201977 U ES0201977 U ES 0201977U ES 201977 U ES201977 U ES 201977U ES 201977 U ES201977 U ES 201977U
Authority
ES
Spain
Prior art keywords
arm
envelope
screw
hemispherical
translation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES0201977U
Other languages
Spanish (es)
Other versions
ES201977Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fergus SA
Original Assignee
Fergus SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fergus SA filed Critical Fergus SA
Priority to ES1974201977U priority Critical patent/ES201977Y/en
Publication of ES201977U publication Critical patent/ES201977U/en
Application granted granted Critical
Publication of ES201977Y publication Critical patent/ES201977Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)
  • Prostheses (AREA)

Abstract

Patella arrangement, characterized in that it is constituted by a hemispherical shell that houses a hollow oscillating body, composed of two pieces molded in plastic, one of them hemispherical, placed on the inside of the aforementioned envelope, and the other truncated cone, in opposed to the previous one with which it is assembled by means of respective complementary peripheral protrusions, there being a control shaft diametrically crossing said body and formed by a screw whose head fits inside the frustoconical piece, freely emerging through a central opening of said envelope, and penetrating into an articulation arm, provided with a hole for the purpose and with a fastening nut, which screw has a flat longitudinal area as an anti-rotation element with respect to the hemispherical part and to the arm, whose orifices have a truncated area at effect, all in such a way that between the arm and the aforementioned envelope a mut a relation with the play of the ball joint exerted by the oscillating body and its screw joined to the arm, when moving in different planes within said envelope that forms part of an antagonistic articulation body with respect to the arm. (Machine-translation by Google Translate, not legally binding)
ES1974201977U 1974-04-03 1974-04-03 ROTULA LAYOUT. Expired ES201977Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974201977U ES201977Y (en) 1974-04-03 1974-04-03 ROTULA LAYOUT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974201977U ES201977Y (en) 1974-04-03 1974-04-03 ROTULA LAYOUT.

Publications (2)

Publication Number Publication Date
ES201977U true ES201977U (en) 1975-10-16
ES201977Y ES201977Y (en) 1976-02-16

Family

ID=8369107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974201977U Expired ES201977Y (en) 1974-04-03 1974-04-03 ROTULA LAYOUT.

Country Status (1)

Country Link
ES (1) ES201977Y (en)

Also Published As

Publication number Publication date
ES201977Y (en) 1976-02-16

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