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Saliva collection device

A collection device and saliva technology, applied in the field of liquid sampling devices, can solve the problems of easy cross-contamination of saliva samples, inconvenient clinical testing and scientific research, cumbersome operation of saliva mixture, etc., to achieve simple operation, stable performance, and avoid cross-contamination Effect

Active Publication Date: 2016-01-20
上海思路迪医学检验所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the saliva collection operation, the inventor found that the preparation of the saliva mixture was tedious and easy to cross-contaminate between saliva samples, which brought great inconvenience to clinical testing and scientific research.

Method used

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Embodiment Construction

[0024] Such as figure 1 As shown, the present invention provides a saliva collection device, which includes a liquid storage tube 1 and a cover body 2. After the liquid storage tube 1 and the cover body 2 are detachably connected, a liquid storage space is formed inside the liquid storage space. An isolation membrane 3 is provided, and the isolation membrane 3 divides the liquid storage space into two parts independent of each other, and a piercing device 4 is fixed inside the cover body 2, and the piercing device 4 is used for The liquid storage tube 1 and the cover body 2 are detachably connected to puncture the isolation membrane 3; the inside of the liquid storage tube 1 is equipped with a preservation solution; the liquid storage tube 1 is made of transparent or opaque material.

[0025] When in use, the collected saliva is placed in the liquid storage tube 1. Because of the existence of the isolation membrane 3, the saliva and the preservation solution are separated. Th...

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Abstract

The invention relates to a saliva collection device which comprises a liquid storage pipe and a cover body, wherein the liquid storage pipe and the cover body are detachably connected and then form a liquid storage space internally; an isolation membrane is arranged inside the liquid storage space; the liquid storage space is segmented into two parts which are independent of each other by virtue of the isolation membrane; a piercing device is fixedly arranged in the cover body and is used for piercing the isolation membrane after the liquid storage pipe and the cover body are detachably connected with each other; and the liquid storage pipe is made of a transparent material or an opaque material. According to the saliva collection device provided by the invention, the liquid storage space is segmented into two parts which are independent of each other by virtue of the isolation membrane, and the isolation membrane is pierced during covering by utilizing the piercing device on the cover body, so that the operations of sealing ad mixing are simultaneously finished, and the problem of cross contamination among saliva samples is avoided.

Description

technical field [0001] The invention belongs to the field of liquid sampling devices, in particular to a saliva collection device. Background technique [0002] Saliva is one of the specimens often used in clinical testing and scientific research. Because saliva contains various components in plasma, mucin, globulin, various enzymes, nearly 10 kinds of vitamins, various minerals, DNA, RNA, and various microorganisms; There are some exfoliated epithelial cells mixed in the saliva. Through the detection and analysis of saliva components, it is helpful to diagnose some diseases, evaluate the physiological function of the body, and monitor the level of drugs, and through the detection and analysis of the genetic material contained in saliva, it can also help to diagnose The genetic characteristics of the body can be analyzed and judged, so saliva has been increasingly valued and widely used in the fields of clinical testing and scientific research. [0003] Generally, after t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
Inventor 熊磊
Owner 上海思路迪医学检验所有限公司
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