Ion device with adjustable spray needle

The utility model relates to the technical field of mass spectrometers, and discloses an ion device capable of adjusting a spray needle, which is provided with a position adjusting device, so that the position of the spray needle can be adjusted in a first direction and a second direction, the ion device can adapt to processing points of different positions of a workpiece or a substrate, and the processing efficiency and the processing effect are improved. 本实用新型涉及质谱仪的技术领域，公开了一种可调节喷雾针的离子装置，通过设置位置调节装置，使得喷雾针可以在第一方向及第二方向上调节位置，可适应工件或衬底不同位置的加工点，提高加工效率及提升加工效果。