Animal underwater test device

Abstract

The invention relates to an animal underwater test device, which comprises an underwater test support, an underwater breathing system and a carrier platform. The underwater test bracket includes a fixed frame, a boom, a test arm, and a fixed support for animals; the underwater breathing system is connected in sequence by a compressed air tank, a ventilation pipe, and an underwater breathing mask; between two adjacent test arms, a fixed The frame is provided with a carrier platform, which can carry other scientific research equipment. The invention can not only ensure the normal breathing of test animals under water, but also the device adopts a steel body structure with high stability and strong anti-knock performance, and can withstand at least 20MPa impact pressure under water. Five compressed air tanks supply air at the same time, It allows animals to breathe underwater for a long time, and at the same time, there are many places where animals can be placed, and multiple animals can be hoisted at the same time. The device has a simple structure and a reasonable design, can be directly raised and lowered by a crane, and is suitable for being widely used in diving medical scientific research experiments such as decompression sickness and underwater impact injury.

Description

Technical field [0001] The invention belongs to diving medicine, and specifically relates to an animal underwater test device. Background technique [0002] Diving medicine, also known as underwater medicine, is a discipline that studies and solves various medical problems during diving operations such as underwater blasting, submarine rescue and underwater exploration. In the process of scientific research, it is usually necessary to conduct animal experiments first to obtain corresponding data. Then, under the premise of ensuring the safety of personnel, it will gradually transition to manned testing, thereby providing safety parameters for underwater production practices. Underwater medical tests usually use New Zealand rabbits, beagle dogs, guinea pigs and other land animals. Therefore, the most critical question during the experiment is how to ensure the normal breathing of the animal underwater. At present, there is little research on underwater breathing apparatus for a...

AI Technical Summary

Problems solved by technology

Although this patented design can guarantee the normal breathing of animals underwater to a certain extent, it also has corresponding deficiencies: 1. The stability and anti-knock performance of the device are low, and the maximum pressure that can withstand is only 5MPa; 2. Air supply The source is located on the shore, which greatly limits the test range of the device; 3. There is only one gas supply source, and the time for animals to breathe underwater is relatively short; 4. There are fewer animal groups and fewer places to deploy, and each test animal is relatively small. 5. The normal operation of the respiratory system requires the cooperation of reels and cranes, which is relatively complicated; 6. The system has a single function and cannot be equipped with other underwater medical research equipment

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