Plug connection for jaw stump models
A plug connection for jaw stump models for the releasable connection of tooth crown segments or jaw segments to a model base, which includes a plug pin ( 1 ) which can be connected in snap-lock fashion with a sleeve ( 12 ). A non-rotationally symmetric design of a rotational locking section ( 4 ), a...
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| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | A plug connection for jaw stump models for the releasable connection of tooth crown segments or jaw segments to a model base, which includes a plug pin (
1
) which can be connected in snap-lock fashion with a sleeve (
12
). A non-rotationally symmetric design of a rotational locking section (
4
), and a cross pin (
7
) arranged perpendicular to the plug pin axis, prevent rotary movement of the plug pin (
1
) in the sleeve. Disposed at the end of the plug pin (
1
) facing the sleeve is a spring element (
8
), which is provided with a circumferential annular groove (
11
) for a snap-locking connection with the sleeve. The spring element (
8
) comprises two spring tongues (
10
) separated by a continuous longitudinal slot (
9
). The sleeve provided for receiving the plug pin (
1
) comprises a projection projecting into the inner chamber for the snap-lock connection of the plug pin (
1
) with the sleeve as well as a sleeve opening region matching the rotational locking section (
4
) of the plug pin (
1
). |
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