CN-224227019-U - Research and development experimental device for biological detection chip

CN224227019UCN 224227019 UCN224227019 UCN 224227019UCN-224227019-U

Abstract

The utility model discloses a research and development experimental device for a biological detection chip, which belongs to the field of biological detection chip production and comprises a support frame, wherein an experiment table is fixed at the top of the support frame, an experiment mechanism is arranged at the top of the experiment table, a limiting mechanism for fixing the chip is further arranged at the top of the experiment table, a cleaning mechanism is arranged on the support frame and comprises a connecting frame arranged above the experiment table, a rotating pipe is arranged on the connecting frame in a rotating way through a bearing, a round shell is communicated at the bottom end of the rotating pipe, and micro nozzles are communicated on the inner wall of the round shell in a linear array. According to the utility model, through the arrangement of the cleaning mechanism, the effect of automatically and efficiently cleaning the detection probe is achieved, the liquid suction pump conveys the cleaning liquid in the liquid storage cylinder to the circular shell through the hose and sprays the cleaning liquid out through the micro nozzle, the height of the connecting frame is adjusted by matching with the electric push rod II, the detection probe is not required to be manually detached, the comprehensive flushing can be carried out on the detection probe, the cleaning efficiency is greatly improved, and the manual operation cost is reduced.

Inventors

ZHANG DANDAN
Tang Dipeng
LI WEIWEI
SI YUNFENG
WANG NING
WEI CHAO

Assignees

南京祥中生物科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (6)

1. The utility model provides a research and development experimental apparatus for biological detection chip, includes support frame (1), a serial communication port, the top of support frame (1) is fixed with laboratory bench (2), the top of laboratory bench (2) is provided with experimental mechanism, the top of laboratory bench (2) still is provided with the stop gear who is used for fixing the chip, be provided with wiper mechanism on support frame (1), wiper mechanism is including setting up link (53) in laboratory bench (2) top, there is change tub (54) through the bearing rotation on link (53), the bottom intercommunication of change tub (54) has circular shell (55), the inner wall of circular shell (55) is linear array intercommunication and has miniature nozzle (56), be fixed with on support frame (1) and inhale liquid pump (57), still be fixed with on support frame (1) and deposit liquid cylinder (50), the feed end of inhaling liquid pump (57) communicates with deposit liquid cylinder (50) through hose one (58), the play liquid end intercommunication of inhaling liquid pump (57) has hose two (59), the hose (57) are kept away from through rotary joint (54) with rotary joint one end intercommunication.
2. The research and development experimental device for a biological detection chip according to claim 1, wherein the cleaning mechanism further comprises a mounting frame (51) fixed on the top wall of the supporting frame (1), a second electric push rod (52) is mounted on the mounting frame (51), and the bottom end of an extension rod of the second electric push rod (52) is fixedly connected with the connecting frame (53).
3. The research and development experimental device for a biological detection chip according to claim 1, wherein an adjusting mechanism is arranged on the connecting frame (53), the adjusting mechanism comprises a motor (61) fixed on the connecting frame (53), a driving gear (62) is fixed at the output shaft end of the motor (61), a driven gear (63) is meshed with the outer surface of the driving gear (62), and the driven gear (63) is fixed on the outer surface of the rotating tube (54).
4. The research and development experimental device for a biological detection chip according to claim 1, wherein the experimental mechanism comprises a detection groove (31) formed in the top of the experiment table (2), a cylinder (32) is fixed in the detection groove (31), a detection probe (33) is installed in the cylinder (32), and the detection probe (33) is electrically connected with an external biological signal analyzer.
5. The research and development experimental device for a biological detection chip according to claim 4, wherein the outer surface of the cylinder (32) is communicated with a liquid outlet pipe (34), and a valve (35) is arranged on the liquid outlet pipe (34).
6. The research and development experiment device for a biological detection chip according to claim 1, wherein the limiting mechanism comprises a mounting block (41) fixed at the top of the experiment table (2), an electric first push rod (42) is fixed at the top of the mounting block (41), and a pressing plate (43) is fixed at the bottom end of an extension rod of the electric first push rod (42).

Description

Research and development experimental device for biological detection chip Technical Field The utility model relates to the technical field of biological detection chip production, in particular to a research and development experimental device for a biological detection chip. Background In the fields of life science and medical research, the biological detection chip is a key tool for links such as disease diagnosis, gene analysis, drug research and development by virtue of the advantages of high flux, high sensitivity and rapid detection, in the research and development experiment process of the biological detection chip, the detection probe is used as a core component for acquiring biological sample information, the accuracy and reliability of detection directly influence the validity of an experiment result, and after each experiment is finished, the detection probe is timely and thoroughly cleaned, so that cross contamination caused by sample residues can be avoided, the service life of the probe can be prolonged, and the accuracy of follow-up experiment data is ensured. However, the biological detection chip research and development experimental device in the prior art has a plurality of defects in the aspect of probe cleaning, the traditional cleaning mode is mostly dependent on manual operation, an experimenter needs to manually detach the probe from the device, and the probe is cleaned in modes of soaking, flushing and the like, so that the whole process is complex in operation and long in time consumption, and the experimental efficiency is seriously influenced. Disclosure of utility model The utility model aims to solve the problems that in the prior art, the cleaning mode is dependent on manual operation, an experimenter needs to manually detach a probe from a device, and then the probe is cleaned in modes of soaking, flushing and the like, the whole process is complex in operation and long in time consumption, and the experimental efficiency is seriously influenced. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a research and development experimental apparatus for biological detection chip, includes the support frame, the top of support frame is fixed with the laboratory bench, the top of laboratory bench is provided with experimental mechanism, the top of laboratory bench still is provided with the stop gear who is used for fixing the chip, be provided with wiper mechanism on the support frame, wiper mechanism is including setting up the link in the laboratory bench top, it has the commentaries on classics pipe to rotate through the bearing on the link, the bottom intercommunication of commentaries on classics pipe has circular shell, the inner wall of circular shell is linear array intercommunication has miniature nozzle, be fixed with the suction pump on the support frame, still be fixed with a liquid storage section of thick bamboo on the support frame, the feed liquor end of suction pump communicates with a liquid storage section of thick bamboo through the hose one, the play liquid end intercommunication of suction pump has the hose two, the one end that the suction pump was kept away from to the hose two is passed through rotary joint and is changeed the pipe intercommunication. Preferably, the cleaning mechanism further comprises a mounting frame fixed on the top wall of the supporting frame, a second electric push rod is mounted on the mounting frame, and the bottom end of the second electric push rod extending rod is fixedly connected with the connecting frame. Preferably, the connecting frame is provided with an adjusting mechanism, the adjusting mechanism comprises a motor fixed on the connecting frame, a driving gear is fixed at the output shaft end of the motor, a driven gear is meshed with the outer surface of the driving gear, and the driven gear is fixed on the outer surface of the rotary tube. Preferably, the experiment mechanism comprises a detection groove formed in the top of the experiment table, a cylinder is fixed in the detection groove, a detection probe is installed in the cylinder, and the detection probe is electrically connected with an external biological signal analyzer. Preferably, the outer surface of the cylinder body is communicated with a liquid outlet pipe, and a valve is arranged on the liquid outlet pipe. Preferably, the limiting mechanism comprises a mounting block fixed at the top of the experiment table, the top of the mounting block is fixedly provided with a first electric push rod, and the bottom end of an extension rod of the first electric push rod is fixedly provided with a pressing plate. Compared with the prior art, the utility model has the beneficial effects that: 1. Through the setting of wiper mechanism, played automatic, high-efficient washing and detected the effect of probe, the suction pump will deposit the washing liquid in the liquid section of thick