Dh Technologies Development Pte. Ltd.

Aaron T Booy

Apparatus, systems, and methods disclosed herein utilize a lid for closing, substantially sealing, and providing an electrical interface for mass spectrometry systems. In various aspects, the present disclosure provides a lid having a plurality of layers with electrical connections therethrough. In some embodiments, lids for use in a mass spectrometry system as are disclosed herein can include a plurality of layers having electrical connections such that their inputs and outputs are laterally staggered across these layers. In some embodiments, the present disclosure provides methods of making and using disclosed lids and mass spectrometry systems. In some embodiments, implementations of the present disclosure are useful in mass spectrometry systems, including, for example, improving and simplifying assembly.

Lid for use in a mass spectrometry system

In one aspect, an ion guide assembly for use in a mass spectrometry system is disclosed, which comprises a first plurality of multipole rods that are arranged to allow passage of ions therebetween, a second plurality of multipole rods that are arranged to allow passage of ions therebetween, and a board disposed between the first and second plurality of rods, the board comprising an ion lens. The first and second plurality of rods are coupled to the board, and the rods of the first plurality of rods are pairwise aligned with, and coupled to, rods of the second plurality of rods.

Integrated QJet and Q0 rodsets sharing the same rod diameters and RF potential

In one aspect, a curtain and orifice plate assembly for use in a mass spectrometry system is disclosed, which comprises a curtain plate including a first printed circuit board (PCB) having an aperture configured for receiving ions generated by an ion source of the mass spectrometry system and at least one gas-flow channel, where said first PCB has at least one metal coating disposed on at least a portion thereof. The assembly further includes an orifice plate coupled to the curtain plate, which includes a PCB providing an orifice that is substantially aligned with the aperture of the curtain plate so that the ions entering the assembly via said aperture of the curtain plate can exit the assembly via said orifice of the orifice plate, where the second PCB has at least one metal coating disposed on at least a portion thereof.

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Barrie, Canada

Aaron T Booy