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Pipette possessing injection function

A pipette and function technology, applied in the field of pipettes, can solve the problems of troublesome experiments and single function of the pipette, and achieve the effects of simple structure, novel design and easy production.

Inactive Publication Date: 2015-05-20
DALIAN NATIONALITIES UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using it, the liquid is often put into the suction ear ball, which brings trouble to the experiment
And the pipette function of the prior art is relatively single, only has the function of transferring liquid

Method used

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  • Pipette possessing injection function

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Effect test

Embodiment Construction

[0011] In order to make the technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

[0012] Such as figure 1 The shown pipette with injection function has a tube body 1, a liquid storage cavity 2 is arranged at the upper end of the tube body 1, and a first liquid injection port 3 and a second liquid injection port are arranged at the upper end of the liquid storage cavity 2 4. A syringe 5 is provided on the first liquid injection port 3 , and the syringe 5 is detachably connected to the first liquid injection port 3 . The liquid in the liquid storage chamber 2 can be drawn out by using the syringe 5 . Liquid can be injected into the pipette by using the second liquid injection port 4 .

[0013] Further, a thermometer 6 is fixedly connected to the inner wall of the tube bod...

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PUM

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Abstract

The invention discloses a pipette possessing injection function, which comprises a pipe body, a liquid storage chamber is fixedly connected with the upper end of the pipe body, the liquid storage chamber and the pipe body are communicated, a first liquid injection port and a second liquid injection port are arranged on the upper end of the liquid storage chamber, a syringe is arranged on the first liquid injection port, the syringe and the first liquid injection port enable releasable connection, a thermometer is fixedly connected with on inner wall of the pipe body, and a graduation line is arranged on outer surface of the sidewall of the pipe body. The pipette possessing injection function comprises two liquid injection ports which are the first liquid injection port and the second liquid injection port, while in use, liquid can be injected in the pipe body 1 through the second liquid injection port, and the syringe is arranged on the first liquid injection port for absorption the liquid.

Description

technical field [0001] The invention relates to a laboratory pipette, in particular to a pipette with injection function. Background technique [0002] Pipettes are commonly used utensils in laboratories, and most of the pipettes in the prior art adopt a structure in which the upper and lower sides communicate with each other to form a tube. People use the pipette in conjunction with the suction ear bulb to absorb and discharge liquid. However, liquid is often put into the ear-suction bulb during use, which brings trouble to the experiment. And the function of the pipette in the prior art is relatively single, and only has the function of transferring liquid. Contents of the invention [0003] According to the problems existing in the prior art, the present invention discloses a pipette with injection function, including a tube body, the upper end of the tube body is fixedly connected with a liquid storage cavity, and the liquid storage cavity communicates with the tube ...

Claims

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Application Information

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IPC IPC(8): B01L3/02
Inventor 孙士卓
Owner DALIAN NATIONALITIES UNIVERSITY