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Liquid collecting device, and method for making liquid collecting device

A collection device and liquid technology, which is applied in the field of liquid collection devices and the production of liquid collection devices, can solve the problems of immature technology, high cost of glass capillary tubes, and failure of tube walls to form a predetermined size, so as to achieve low cost and increase absorption success The effect of low rate and low sample demand

Inactive Publication Date: 2016-12-21
ABNOVA TAIWAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional capillary collection devices are typically made of glass, but due to the limitations of glass technology and the cost of materials used, the cost of glass capillary remains high
In other materials, due to the immaturity of the process, the tube wall in the capillary cannot be formed into a predetermined size, so the success rate of absorption cannot be improved.

Method used

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  • Liquid collecting device, and method for making liquid collecting device
  • Liquid collecting device, and method for making liquid collecting device
  • Liquid collecting device, and method for making liquid collecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] 1. Cut a piece of Parafilm sealing film about 3 cm * 9 cm, tear off the protective paper on the Parafilm sealing film, the side of the protective paper in contact with the Parafilm faces up, and place it on the table after alcohol wiping.

[0028] 2. Take out the prepared gum arabic solution with a dropper, and drop about 50 μl on the Parafilm.

[0029] 3. Take as figure 1 With the liquid collection device, the front opening is in contact with the Parafilm, and the space is filled with gum arabic liquid repeatedly in a dot-up and down-dot manner.

[0030]4. Touch and press the opening of the liquid collection device that has absorbed the gum arabic on a piece of lens paper. You can observe with the naked eye that the gum arabic liquid in the space drops until it disappears, and then wait for about 1 second before removing the liquid collection device. .

[0031] 5. Repeat steps 3 and 4 twice.

[0032] 6. Let it dry at room temperature for about 30 minutes.

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PUM

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Abstract

The invention discloses a liquid collecting device. The liquid collecting device includes a tube body with an opening, the opening is connected with a space in the tube body, and one inner wall of the space is coated with Arabic gum. The invention further discloses a method for making the liquid collecting device. The method comprises the following steps: providing the tube body with the opening, wherein the opening is connected with the space in the tube body; allowing the opening to be in contact with an Arabic gum solution to make the space be full of the Arabic gum solution; removing parts of the Arabic gum solution from the space; and drying the tube body.

Description

technical field [0001] The present invention relates to a liquid collection device and a method for making the liquid collection device, in particular to a liquid collection device for collecting blood and a method for making the liquid collection device for collecting blood. Background technique [0002] The capillary tiny transparent container is used for collecting liquid samples and reacting with reagents, then optically analyzing the reaction samples or using itself as a sample. For example, the existing capillary tiny transparent container is mainly used for optical detection of hemoglobin (Hemoglobin) after blood sample is collected. [0003] The principle of the capillary collection device is through capillary action, the liquid contact with the collected sample makes the liquid enter the wall of the capillary by itself through the capillary force, so as to complete the collection action. Conventional capillary collection devices are typically made of glass, but due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14
Inventor 黄韦伯官翰文
Owner ABNOVA TAIWAN
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