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Portable sputum cup capable of rapidly distinguishing sputum properties

A portable, sputum technology, used in liquid/fluid solid measurement, material analysis by observing the effect on chemical indicators, volume measurement calibration, etc. Judgment criteria, reduction in waiting time, and the effect of shortening inspection time

Pending Publication Date: 2022-04-05
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual operation, there will be large errors in the judgment of the naked eye, and the concentration of sputum is even more difficult to analyze and judge.

Method used

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  • Portable sputum cup capable of rapidly distinguishing sputum properties
  • Portable sputum cup capable of rapidly distinguishing sputum properties
  • Portable sputum cup capable of rapidly distinguishing sputum properties

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 , 2 , 3, the present invention discloses a portable sputum cup for quickly distinguishing the nature of sputum, comprising a cup body 1, a first filter screen 2, a second filter screen 3 and a cup cover 7, and the cup body 1 is columnar and transparent The cup body, the first filter screen 2 and the second filter screen 3 are all embedded in the inner cavity of the cup body 1, the first filter screen 2 is located above the second filter screen 3, and the aperture of the first filter screen 2 is larger than The aperture of the second filter screen 3, the cup cover 7 is threadedly connected with the cup body 1, the cup cover 7 is provided with a jack 8 for the sputum tube to pass through, and a closed movable soft valve 9 is arranged in the jack 8. , the outer wall of the cup body 1 is provided with a vertical card slot 4, a color comparison card 5 is movably arranged on the card slot 4, and a scale mark 6 is vertically marked on the cup body 1.

[0026] T...

Embodiment 2

[0034] On the basis of the first embodiment, this embodiment proposes a specific implementation process of a portable sputum cup for quickly identifying the nature of sputum.

[0035] The specific implementation principle process is as follows:

[0036] The sputum tube is inserted into the cup from the jack, and the front end of the sputum tube touches the movable soft valve. The patient transfers the sputum through the sputum tube to the first filter through suction or direct spit. The sputum has different viscosities. , will quickly fall in layers under the action of gravity. If the sputum remains on the first filter, the patient has grade III sputum; if the sputum falls on the second filter and does not continue to fall, the patient has grade II sputum; if the sputum falls to the cup The bottom of the patient's sputum is grade I. By comparing the color of the sputum with the color comparison card and observing the scale value on the scale value, the patient's sputum volum...

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Abstract

The portable sputum cup comprises a cup body, a first filter screen, a second filter screen and a cup lid, the cup body is a columnar transparent cup body, the first filter screen and the second filter screen are both embedded in an inner cavity of the cup body, the first filter screen is located above the second filter screen, the aperture of the first filter screen is larger than that of the second filter screen, and the cup lid is located above the first filter screen. The cup cover is in threaded connection with the cup body, the cup cover is provided with an insertion hole for a sputum tube to penetrate through, a closed movable soft valve is arranged in the insertion hole, the outer wall of the cup body is provided with a vertical card groove, a colorimetric card is movably arranged on the card groove, and scale marks are further vertically marked on the cup body. According to the invention, the collected sputum can be quickly analyzed and judged, and the sputum amount, the sputum viscosity and the disease range of the sputum color of a patient can be intuitively known; the device is simple in structure, can shorten the examination time of doctors in clinical use, reduces the waiting time of patients, and improves the efficiency.

Description

technical field [0001] The invention relates to the technical field of sputum detection, in particular to a portable sputum cup for quickly identifying the nature of sputum. Background technique [0002] Sputum is the secretion of alveoli, bronchi and trachea. Healthy people have very little sputum. Under normal circumstances, bronchial mucosa glands and goblet cells can secrete a small amount of mucus to keep the respiratory mucosa moist. Under pathological conditions, the respiratory mucosa and After the alveoli are stimulated, the mucous membrane is congested and edema, serous fluid exudes, and mucus secretion increases. Various cells (red blood cells, white blood cells, phagocytes, etc.), fibrin and other exudates are mixed with mucus, inhaled dust, and certain tissue necrosis. sputum. [0003] When a doctor examines a patient's condition, the condition of sputum is one of the important channels to reflect the patient's condition. In routine sputum examination, the col...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/03G01N21/78G01F19/00
Inventor 刘影
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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