Negative pressure conveying pathological examination full-process system for infectious specimen

Abstract

The invention discloses a negative pressure conveying pathological examination full-process system for an infectious specimen. The negative pressure conveying pathological examination full-process system for the infectious specimen comprises a corpse dissecting chamber, a visceral organ specimen sampling chamber, a sampled specimen retention chamber, a pathological technology chamber and a monitoring control chamber, wherein the corpse dissecting chamber, the visceral organ specimen sampling chamber and the pathological technology chamber are in one-way communication through a flow line systemand a conveying passage; the negative pressure in each chamber is gradually reduced, so that internal gas is in one-way flow; the visceral organ specimen sampling chamber is in two-way communicationwith the sampled specimen retention chamber through a flow line system and a conveying passage; the monitoring control chamber communicates with each chamber through a video conversation system and aremote operation system; graphic and text information of the pathological examination is uploaded to a pathological data analysis center through a wireless information system; and air intake exhaust and purification systems are arranged at the ends of the corpse dissecting chamber and the pathological technology chamber. The negative pressure closed pathological anatomy material taking system in an automatic flow line mode designed according to the invention is suitable for being applied to pathological examination of visceral organs and tissues.

Description

technical field [0001] The invention relates to the technical field of specimen inspection, in particular to a whole-process system for negative pressure transmission pathological examination of infectious specimens. Background technique [0002] The progress of clinical medicine is inseparable from pathological anatomy; pathology reveals the essence of disease, including the etiology, pathogenesis, and the changes and laws of body organs, tissues, cells and even molecules during the disease process, which is the foundation of the origin and development of modern medicine. [0003] Infectious diseases, such as new coronary pneumonia, are complex diseases that mainly involve lung lesions, involve multiple organs throughout the body, and have a wide range of damage. Without an in-depth understanding of the etiology and pathological changes, clinical treatment will face enormous challenges. Through pathological anatomy and subsequent microscopic observation and molecular inspe...

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Problems solved by technology

[0004] At present, the pathological anatomy room is simply divided into a polluted area and a clean area. The anatomy personnel do not have a safe and effective pathological examination operation platform and related special facilities and equipment. The virus can easily spread and pollute the personnel and the anatomy room through personnel, anatomical products, air and other media. , pathological staff are at high risk of exposure; at the same time, the current dissection and material collection of organ specimens are all manual operations, and it takes a lot of time and labor costs for pathological examination and sampling of large quantities of organ and tissue samples; at the same time The existing pathological examination lacks a corresponding pipeline design, and the process of specimen or sample processing cannot be realized in an isolated and closed environment all the time. There is a great risk of exposure when dissecting and fixing infectious tissue samples. There is also a lack of automated and intelligent assembly line pathological persistence processing devices and systems

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