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Autonomous respiration simulation structure for first-aid dummy

A technology of autonomous breathing and body, applied in the field of first aid drill equipment, can solve the problems that affect the real effect of simulation and difficult to separate

Active Publication Date: 2021-11-23
FOURTH MILITARY MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the driller often needs to press the chest frequently when performing simulated artificial respiration on the emergency simulator, so that the simulated spontaneous breathing structure inside the chest will shrink as the pressure is pressed, and the simulation will be affected by the temperature difference during the long-term artificial respiration exercise. The inner wall of the spontaneous breathing structure is wet, which causes the wet inner wall of the simulated spontaneous breathing structure made of medical silicone material to contact each other after being pressed, and it is difficult to separate quickly, which will affect the simulation effect of the exercise.

Method used

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  • Autonomous respiration simulation structure for first-aid dummy
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  • Autonomous respiration simulation structure for first-aid dummy

Examples

Experimental program
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Effect test

Embodiment 1

[0029] For example figure 1 -example Figure 5 Shown:

[0030] The present invention provides a simulated spontaneous breathing structure for first aid simulated human, which structure includes simulated arm 1, simulated body 2, simulated lower limbs 3, simulated head 4, and side movable cards of the simulated arm 1 and simulated body 2 Together, the simulated lower limbs 3 are hinged to the bottom of the simulated body 2, and the upper end of the simulated body 2 is fixed at the bottom position of the simulated head 4; the simulated body 2 includes a fixed chamber 21, a shell 22, and a breathing mechanism 23, The fixed cavity 21 is installed at the upper end of the shell 22 , and the breathing mechanism 23 is embedded in the inner position of the shell 22 .

[0031] Wherein, the breathing mechanism 23 includes an air delivery pipe a1, an outer expansion plate a2, a lower pressing block a3, an air chamber a4, a position fixing ring a5, and a movable block a6, and the air del...

Embodiment 2

[0037] For example Figure 6 -example Figure 9 Shown:

[0038] Wherein, the movable block a6 includes an anchoring rod c1, an outer contact ring c2, and a center ring c3. The anchor rod c1 is installed between the inner wall of the outer contact ring c2 and the outer side of the center ring c3. The center ring c3 It is fixed at the inner center position of the outer contact ring c2. There are three retaining rods c1, which are uniformly distributed in a circle between the center ring c3 and the outer contact ring c2. Through the retaining rod c1, the outer contact ring c2 can be Play a supporting role while reducing the overall weight of the object.

[0039] Wherein, the outer contact ring c2 includes an outer push bar c21, a ring body c22, and an extension block c23. The outer push bar c21 is installed between the extension block c23 and the inner wall of the ring body c22. The extension block c23 Slidingly matched with the inner wall of the ring body c22, there are eight p...

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Abstract

The invention discloses an autonomous respiration simulation structure for a first-aid dummy, which structurally comprises simulation arms, a simulation body, simulation lower limbs and a simulation head, the simulation arms are movably clamped with the sides of the simulation body, the simulation lower limbs are hinged with the bottom of the simulation body, the upper end of the simulation body is fixed at the bottom of the simulation head, a lower pressing block on the breathing mechanism is extruded to slide downwards, so that the lower pressing block can push an external expansion plate to expand outwards, the outer side of the external expansion plate can be attached to the inner wall of the air cavity, and a contact block can absorb water on the inner wall of the air cavity; the movable block can rotate along the gas conveying pipe through thrust generated by gas flow guided downwards by the gas conveying pipe to a concave surface on the outer contact ring, and the extension block can slide outwards and extend out along the ring body through throwing force generated by rotation of the movable block, so that the absorption surface made of a sponge material can absorb moisture brought in by gas.

Description

technical field [0001] The invention relates to the field of first aid drill equipment, in particular to a simulated spontaneous breathing structure for first aid simulators. Background technique [0002] The simulated spontaneous breathing structure of the first aid simulator is mainly installed inside the chest cavity of the first aid simulator. Through the small air pump inside the simulated spontaneous breathing structure of the first aid simulator, the simulated spontaneous breathing structure of the first aid simulator can simulate the state of human breathing, which is a first aid Common equipment for drills, based on the above description, the inventors found that the existing simulated spontaneous breathing structure for first aid simulators mainly has the following deficiencies, for example: [0003] Because the driller often needs to press the chest frequently when performing simulated artificial respiration on the emergency simulator, so that the simulated sponta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/288
Inventor 周开园任杰张建杰刘振华马亦飞刘爽
Owner FOURTH MILITARY MEDICAL UNIVERSITY