| 摘要 |
An adjustable orientation device for a baby bottle to change the angular relationship between an exit area of the bottle and an exit from an exit orifice coupled with the exit area of the bottle, including a bellows-type structure having an entrance and an exit axially aligned in one condition thereof, the bellows-type structure including at least one bellow member, an interlocking mechanism for locking the bellows-type structure in different angular relationships between the exit orifice and the exit area, the interlocking mechanism being connected to the at least one bellow member and being sufficiently resilient to remain in any one of a plurality of pre-selected positions and being compressible to a minimum length condition and extendable to a maximum length condition by compressing the at least one bellow member and locking it to the interlocking mechanism, and the bellows-type structure being bendable so that the exit and the entrance are no longer axially aligned.
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