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Bronchial asthma inducing and testing device for pneumology department experiment

A bronchial asthma and testing device technology, applied in cleaning devices, applications, medical science, etc., can solve the problems of affecting the test effect and not being able to spread, and achieve the effects of improving convenience, realizing disassembly and assembly functions, and improving practicability

Pending Publication Date: 2022-05-13
彭宏飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The glass test chamber in the above-mentioned patent has the following disadvantages: although it can meet certain test requirements, it cannot be spread evenly when applying pollen, thereby affecting the test effect, so it needs to be improved

Method used

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  • Bronchial asthma inducing and testing device for pneumology department experiment
  • Bronchial asthma inducing and testing device for pneumology department experiment
  • Bronchial asthma inducing and testing device for pneumology department experiment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A bronchial asthma inducement test device for respiratory experiments, such as Figure 1-6As shown, it includes a test box 1, the top outer wall of the test box 1 is detachably installed with a first positioning seat 28, the top outer wall of the first positioning seat 28 is fixed with a hollow rod 18 by screws, and the outer wall of the hollow rod 18 is slidably connected to a side bracket 30. The inner wall of one side of the side bracket 30 is integrally provided with the same installation seat 15, the bottom inner wall of the installation seat 15 is clamped with a sponge block 11, the outer wall of the top of the installation seat 15 is bonded with an elastic bag 3, and the top of the elastic bag 3 is A vent 25 is provided; the top outer wall of the hollow rod 18 is integrally provided with a hollow stopper 20, and the same mounting seat lift return spring 19 is installed between the top outer wall of the side bracket 30 and the bottom outer wall of the hollow stoppe...

Embodiment 2

[0040] A bronchial asthma inducement test device for respiratory experiments, such as figure 1 , figure 2 and Image 6 As shown, in order to facilitate the input or recovery of experimental mice; this embodiment makes the following improvements on the basis of embodiment 1: one side of the test box 1 is provided with an accommodation box 6, and the outer wall of one side of the test box 1 is integrally provided with The first passage 8, the outer wall of one side of the storage box 6 is integrally provided with the second passage 7, and the second passage 7 is detachably socketed on the outer wall of the first passage 8; by setting the storage box 6, the first passage 8 and the second passage 7. According to actual needs, the experimental mice can be driven between the test box 1 and the storage box 6, which improves the practicability.

[0041] In order to facilitate the cleaning of the body surface of experimental mice, such as figure 2 As shown, the inner wall of the b...

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Abstract

The invention discloses a bronchial asthma inducing test device for a pneumology department experiment, and relates to the technical field of asthma inducing test devices. The test effect is improved; the device specifically comprises a test box, a first positioning seat is detachably mounted on the outer wall of the top of the test box, a hollow rod is fixed to the outer wall of the top of the first positioning seat, a side support is slidably connected to the outer wall of the hollow rod, a mounting seat is arranged on the inner wall of one side of the side support, and a sponge block is clamped to the inner wall of the bottom of the mounting seat; an elastic bag adheres to the outer wall of the top of the mounting base, and a ventilation opening is formed in the top of the elastic bag. A hollow limiting block is arranged on the outer wall of the top of the hollow rod. By arranging the mounting base, the sponge block and the inhaled object tray, when inhaled objects are applied, the dipping effect can be improved by operating the inhaled object tray, using the sponge block for dipping and controlling the deformation of the elastic bag at a proper time, and the purpose of blowing the inhaled objects into the test box is achieved.

Description

technical field [0001] The invention relates to the technical field of an asthma induction test device, in particular to a bronchial asthma induction test device for respiratory experiments. Background technique [0002] Bronchial asthma is a heterogeneous disease characterized by chronic airway inflammation involving a variety of cells and cellular components; asthma has become the second leading cause of death and disability in the world after cancer, and most asthma patients are allergic , itself may be accompanied by allergic rhinitis and / or atopic dermatitis, or allergic to common airborne allergens, certain foods, drugs, etc.; in order to better study asthma, inducement test devices are often used To carry out the simulation test, although the current simulation test device can meet certain test requirements, when the inhalation (such as pollen, dander, etc.) used for inducement is applied, it cannot make it spread evenly, thus affecting the Test effect, so there is r...

Claims

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Application Information

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IPC IPC(8): A61D7/04A01K13/00
CPCA61D7/04A01K13/001
Inventor 彭宏飞郭锦坤
Owner 彭宏飞
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