PROBLEM TO BE SOLVED: To provide an attachment for a wheelchair, a medical equipment unit, a wheelchair apparatus, and an apparatus for a medical instrument which can stably support an instrument with a wheelchair and follow the folding operation of the wheelchair.SOLUTION: An attachment 4 for a wheelchair comprises: a link mechanism 100 having a first link member 101 with a base end side supported rotatably to a left side body 31 of the wheelchair and a second link member 102 with a base end side supported rotatably to a right side body 31 of the wheelchair, and capable of changing an angle between the first link member 101 and the second link member 102 corresponding to the operation of a left-and-right connection part and an instrument connection part 160 attached to the link mechanism 100, which can be connected to an instrument.COPYRIGHT: (C)2015,JPO&INPIT【課題】機器を車椅子で安定的に支持するとともに、車椅子の折り畳み動作にも追従することができる車椅子用アタッチメント、医療設備ユニット、車椅子装置及び医療機器装置を提供する。【解決手段】車椅子用アタッチメント4は、基端側が左側本体31に回転可能に支持された第一リンク部材101及び基端側が右側本体31に回転可能に支持された第二リンク部材102を有し、左右連結部の動作に応じて第一リンク部材101と第二リンク部材102とのなす角を変更可能なリンク機構100と、リンク機構100に取り付けられ、機器に連結可能な機器連結部160とを備えることを特徴とする。【選択図】図4
