PROBLEM TO BE SOLVED: To provide: a connector capable of easily and reliably connecting conductive wires and medical equipment.SOLUTION: A connector unit 100 of an electrode catheter comprises: press-contact covers 110 and 140 which receive a plurality of conductive wires 40 that are bundled at the center so that each of them may be radially spread outward a housing 160 which is coupled to the press-contact covers 110 and 140 and a plurality of contacts 170 which are aligned around a central portion of the housing 160 in a substantially annular manner. When the press-contact covers 110 and 140 are coupled to the housing 160, the plurality of conductive wires 40 come into press-contact with the plurality of contacts 170, respectively.SELECTED DRAWING: Figure 4【課題】電気導線の接続作業を簡単且つ確実に行うことのできるコネクタ及び医療機器を提供する。【解決手段】電極カテーテルのコネクタユニット100は、中央において束状に纏められた複数の電気導線40の各々を外方へ放射状に広げて受容する圧接カバー110,140と、圧接カバー110,140と結合されるハウジング160と、ハウジング160の中央部の周囲に略環状に配列される複数のコンタクト170とを備え、圧接カバー110,140とハウジング160とを結合させたときに複数の電気導線40と複数のコンタクト170とがそれぞれ圧接接続されるように構成されている。【選択図】図4