Thermo Fisher Scientific (shanghai) Instruments Co., Ltd.

Thermo Fisher Scientific (suzhou) Instruments Co., Ltd.

Julia Geng

Yi Zhou

Max Yao

Sean Shang

The present invention relates to a feedback mechanism for a biological safety cabinet comprising a glass window and a cover plate in front of the glass window, the feedback mechanism comprises a monitor control component comprising a roller element being fixedly disposed with respect to the cover plate and comprising a rollable roller, and a contact component being fixedly disposed relative to the glass window so that the contact component can move relative to the roller with movement of the glass window, the contact component comprising a recess for receiving the roller, wherein the contact component moves with the glass window to a position corresponding to the roller when the glass window moves relative to the cover plate, such that the roller rolls into the recess, allowing the feedback mechanism to generate tactile feedback.

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Shanghai, China

Julia Geng