Problem to be solved: to provide an ultrasonic probe and ultrasonic apparatus capable of transmitting ultrasonic waves appropriately.The ultrasonic probe comprises an ultrasonic element for transmitting and receiving ultrasonic waves, and a housing for accommodating the ultrasonic element, wherein the housing has a shape bent in the circumferential direction, and said mounting pair to contact the object to be measured on the first face of the object to be mounted The surface of the elephant is different from that of the first surface of the elephant, and is provided with an abutting portion which is in contact with the mounting object, and a mounting portion which is continuous to the abutting portion and abuts against the mounting object, and a mounting portion for attaching the housing to the mounting object, and the ultrasonic element is SaidIt is provided at the abutting portion.Diagram【課題】適切に超音波を送信できる超音波探触子及び超音波装置を提供すること。【解決手段】超音波探触子は、超音波を送受信する超音波素子と、前記超音波素子を収容する収容体と、を備え、前記収容体は、周方向に曲がる形状を有し、装着対象の第一面部に測定対象を接触させるように前記装着対象の前記第一面部とは異なる面が前記装着対象に当接可能な当接部と、前記当接部に連続し、前記当接部が前記装着対象に当接する位置で、前記収容体を前記装着対象に装着させる装着部と、を備え、前記超音波素子は、前記当接部に設けられている。【選択図】図3