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Detection method

A detection method and detection device technology, applied in the detection field, can solve problems such as affecting the use function of a peristaltic pump, and achieve the effects of improving test efficiency, reducing test costs, and improving evaluation accuracy.

Pending Publication Date: 2022-06-28
SHENZHEN YHLO BIOTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, considering that there are differences in the actual use of peristaltic pumps, the aging of the pump tubes has reached a critical value before the set time. Since the pump tubes have not been replaced within the set time, this will affect the peristaltic pump. use function

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  • Detection method

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Embodiment Construction

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and similar expressions are used herein for the purpose of descripti...

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Abstract

The invention relates to a detection method, which is used for detecting the aging degree of a pump pipe of a peristaltic pump, and comprises the following steps of: under the condition that the peristaltic pump works at set power, taking the liquid suction speed of the pump pipe when the aging degree of the pump pipe reaches a critical value as a reference critical speed; the liquid suction speed of the pump pipe under the set power is measured; when the liquid suction speed is larger than the critical speed, it is judged that the aging degree of the pump pipe does not reach the critical value, and the pump pipe does not need to be replaced; when the liquid suction speed is smaller than or equal to the critical speed, it is judged that the aging degree of the pump pipe reaches the critical value, and the pump pipe needs to be replaced. Therefore, by accurately measuring the liquid suction speed of the pump pipe, accurate evaluation of the aging degree of the pump pipe can be realized, and finally, the detection precision of the aging degree of the pump pipe is improved. And meanwhile, the purpose of accurately evaluating the replacement period of the pump pipe can be achieved, and it is ensured that the pump pipe is replaced at an accurate time point.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a detection method. Background technique [0002] In the in vitro diagnostic industry, fluids are generally delivered by peristaltic pumps, and the pump tubes will age over time, making the peristaltic pumps unable to achieve the expected performance. Therefore, when the pump tube is aging, it needs to be replaced in time. The traditional method usually judges the aging degree of the pump tube based on experience. It is generally believed that the pump tube will reach the critical value of the aging degree within the set time, so when the service time of the pump tube reaches the set time, the pump tube will have to be replaced , the set time can be one year or half a year, etc. However, considering that there are differences in the actual use of peristaltic pumps, the aging of the pump tubes has reached a critical value before the set time. Since the pump tubes have no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B51/00
CPCF04B51/00
Inventor 郭琪琪张福星王光亮肖育劲胡鹍辉
Owner SHENZHEN YHLO BIOTECH
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