Gene sequencer

A gene sequencer and base technology, applied in the field of biochemistry, can solve the problems of high cost, high failure rate and complex structure of vibration suppression devices

Active Publication Date: 2019-07-05
GEOPTICS SEQUENCING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a gene sequencer, which aims to solve the problems of high cost, complex structure and high failure rate of the vibration suppression device of the existing gene sequencer

Method used

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Embodiment Construction

[0021] The present application will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0022] A gene sequencer provided in this embodiment, such as figure 1 and figure 2 As shown, including a base 1 with a flat bottom, a cavity 10 opening upwards is formed on the upper surface of the base 1, a vibration-absorbing block 2 is arranged at the center of the cavity 10, and a workpiece table 3 is fixed above the vibration-absorbing block 2. 1 is also fixed with a fixed frame 4, and the center of the fixed frame 4 is fixed with an optical imaging device 5, and the optical imaging device 5 is used to collect and identify the fluorescent signal emitted by the workpiece table 3. The surface of the vibration-absorbing block 2 is formed with an active area 20 for the movement of the workpiece table 3 . The active area 20 is in a semi-enclosed structure with an open top facing the optical imaging device 5 . The movable area...

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Abstract

The present invention discloses a gene sequencer. The gene sequencer comprises a base seat and an optical imaging device arranged above the base seat; a vibration absorbing block is arranged at a center of the base seat and can slide on a surface of the base seat, and a workpiece table is arranged at an upper side of the vibration absorbing block and can also move on a surface of the vibration absorbing block; and a plurality of vibration compensation devices are arranged between the vibration absorbing block and the base seat, and the vibration compensation device comprises a vibration absorbing spring and a damping member arranged along a horizontal direction. The vibration absorbing block is arranged at a bottom part of the workpiece table, vibration generated by motion of the workpiecetable is counteracted by reverse motion of the vibration absorbing block, besides, the vibration compensation devices arranged between the vibration absorbing block and the base seat can reset the vibration compensation block to reduce or avoid transmission of the vibration from the workpiece table to the optical imaging device; and vibration isolators arranged between a fixing frame and the baseseat can block the vibration overflew from external foundation and the workpiece table, and avoids the transmission of the vibration to the optical imaging device.

Description

technical field [0001] The present application relates to the field of biochemistry, in particular to a gene sequencer. Background technique [0002] The high-throughput gene sequencer includes a workpiece table arranged in the base, and an optical imaging device arranged above the workpiece table. Since the optical imaging device has high requirements on the vibration environment, in order to prevent the vibration brought by the workpiece table from affecting the normal operation of the optical imaging device, it is necessary to suppress the vibration introduced by the movement of the workpiece table. Especially with the increase of the flux index, the stabilization time of the workpiece table is getting shorter and shorter, and the speed and acceleration are getting higher and higher. The reaction force brought by the motion of the workpiece table will bring relatively high frequency and high amplitude Big shock. Therefore, it is necessary to suppress and isolate the vib...

Claims

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Application Information

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IPC IPC(8): C12M1/34
CPCC12Q1/6869C12Q2535/122
Inventor 赵磊孙志远曹艳波
Owner GEOPTICS SEQUENCING EQUIP CO LTD
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