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Test tube uncapping machine and uncapping method thereof

A test tube and cap opening device technology, which is applied in the field of scientific research equipment, can solve the problems of increasing the risk of infection and increasing cross-contamination between test tubes, and achieve the effect of reducing the risk of infection and avoiding cross-infection

Pending Publication Date: 2020-08-28
四川省环宇众冠科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the sample is tested, the sampling tube needs to be uncapped manually. When uncapping, aerosols will be generated due to the pressure difference inside and outside the test tube. If the operator directly uncaps the test tube with a hand, the risk of infection will increase. Handling directly increases the possibility of cross-contamination between test tubes

Method used

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  • Test tube uncapping machine and uncapping method thereof
  • Test tube uncapping machine and uncapping method thereof
  • Test tube uncapping machine and uncapping method thereof

Examples

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Effect test

Embodiment

[0048] Such as figure 1 , figure 2 , image 3 and Figure 6 As shown, a test tube uncapping machine includes a test tube 50 provided with an end cap, and also includes a turntable device 10, a clamping device 20, a lifting device 30 and a cap uncapping device 40;

[0049]Wherein the turntable device 10 includes a turntable 12 and a test tube holder 13, the turntable 12 is disc-shaped, and eight support ears are evenly arranged on the circumference of the turntable 12, and each support ear is an "n"-shaped square, and the thickness of the support ears is Equal to the thickness of the turntable 12, a test tube holder 13 is fixed above each support ear, the bottom of the test tube 50 is placed in the test tube holder 13, and the length direction of the test tube 50 is consistent with the axis direction of the turntable 12;

[0050] Suppose, after the test tube 50 is placed, the end of the test tube 50 with the end cap is the upper side, and the bottom end of the test tube 50 ...

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Abstract

The invention discloses a test tube uncapping machine and an uncapping method thereof. The test tube uncapping machine comprises a rotary disc device, a clamping device, a lifting device and an uncapping device; the rotary disc device comprises a rotary disc and a plurality of test tube seats, and the test tube seats are arranged on the rotary disc; the clamping device comprises an elastic block and a lead screw module, and the elastic block is fixed to a movable assembly of the lead screw module; the uncapping device comprises a clamping mechanism and a rotating mechanism, wherein the clamping mechanism is arranged on the rotating mechanism, and the rotating mechanism is used for driving the clamping mechanism to rotate; and the axis of the rotary disc is parallel to the length directionof the test tube, the elastic block is used for fixing the test tube to the test tube seat, the clamping mechanism is located at the end, provided with the end cap, of each test tube, the clamping mechanism is used for clamping the end cap of the test tube, and the uncapping device is arranged on the lifting device.

Description

technical field [0001] The invention relates to the field of scientific research instruments, in particular to a test tube cap opening machine and a cap opening method thereof. Background technique [0002] At present, there are many forms of virus sampling tubes, which can be roughly divided into twist-and-twist open-cap test tubes and straight-pull open-cap test tubes. Before the sample is tested, the sampling tube needs to be opened manually. When the cover is opened, aerosols will be generated due to the pressure difference inside and outside the test tube. If the operator directly opens the test tube with a hand-held test tube, the risk of infection will increase. Handling directly increases the possibility of cross-contamination between test tubes. Contents of the invention [0003] In view of the above problems, the present invention provides a test tube cap opening machine and a cap opening method thereof, which have the advantage of reducing the risk of infection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67B7/14
CPCB67B7/14
Inventor 刁程
Owner 四川省环宇众冠科技发展有限公司
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