gene sequencer

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

Active Publication Date: 2022-07-22
GEOPTICS SEQUENCING EQUIP CO LTD
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  • 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 further described in 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, it includes a base 1 with a flat bottom, a cavity 10 opening upward is formed on the upper surface of the base 1, a vibration-absorbing block 2 is arranged in the center of the cavity 10, and a workpiece table 3 is fixed above the vibration-absorbing block 2. A fixing frame 4 is also fixed above the 1, and an optical imaging device 5 is fixed at the center of the fixing frame 4, and the optical imaging device 5 is used to collect and identify the fluorescent signal emitted by the workpiece table 3. An active area 20 is formed on the surface of the vibration absorbing block 2 for the movement of the workpiece table 3 . The movable area 20 can limit the movement range of the workpiece table 3 . Wherein, when the workpiece table 3 moves...

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Abstract

A gene sequencer disclosed in this application includes: a base, an optical imaging device arranged above the base; a vibration-absorbing block is arranged at the center of the base, which can slide on the surface of the base, and a workpiece table is provided The vibration absorbing block is above the vibration absorbing block and can move on the surface of the vibration absorbing block; a plurality of sets of vibration compensating devices are arranged between the vibration absorbing block and the base, and the vibration compensating device includes a first anti-vibration spring and a first damping member arranged in a horizontal direction. In the invention, a vibration-absorbing block is arranged at the bottom of the workpiece table, the vibration generated by the motion of the workpiece table is offset by the reverse movement of the vibration-absorbing block, and the vibration compensating device arranged between the vibration-absorbing block and the base can reset the vibration-absorbing block, reducing or avoiding the vibration from the workpiece table. The vibration is transmitted to the optical imaging device; the vibration isolator arranged between the fixing frame and the base can block the vibration overflowing from the external foundation and the workpiece table, and prevent the vibration from being transmitted to the optical imaging device.

Description

technical field [0001] The present application relates to the field of biochemistry, and in particular, to a gene sequencer. Background technique [0002] The high-throughput gene sequencer includes a workpiece stage arranged in the base, and an optical imaging device arranged above the workpiece stage. Since the optical imaging device has high requirements on the vibration environment, in order to prevent the vibration caused by the workpiece table from affecting the normal operation of the optical imaging device, it is necessary to suppress the vibration introduced by the motion of the workpiece table. Especially with the increasing flux index, the stabilization time of the workpiece table is getting shorter and shorter, and the speed and acceleration are getting higher and higher. big impact. Therefore, it is necessary to suppress and isolate the vibration of the high-throughput gene sequencer, especially the vibration of the internal workpiece table. At the same time,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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