Packaged transfusion system for portable air-pressure belt

Abstract

The invention relates to a packaged transfusion system for a portable air-pressure belt. The packaged transfusion system comprises a disposable gravity-type intravenous infusion device composed of a liquid storage bag, and the like. The packaged transfusion system for the portable air-pressure belt is characterized in that the liquid storage bag is packed in the portable air-pressure belt and the portable air-pressure belt is provided with a waist fastening tape for fixing the liquid storage bag on the waist of human body and a wrist strap for fixing an infusion tube of the disposable gravity-type intravenous infusion device on the wrist; the portable air-pressure belt is composed of an air-pressure belt body, an inflatable bag arranged on one side in the air-pressure belt body, an inflatable ball with an adjusting valve connected with the inflatable bag, and a nylon bonding hook strip and a nylon bonding velvet strip arranged on the air-pressure belt body. The packaged transfusion system for the portable air-pressure belt has the advantages that the packaged transfusion system is excellently matched with a disposable infusion device; the structure is simple and light; the packaged transfusion system is reusable; the operation of observing the back flowing of blood is saved; the infusion process is safe and reliable; and the moveable infusion can be realized by using the packaged transfusion system.

Description

technical field [0001] The invention relates to the technical field of medical equipment. In particular, it is a portable air pressure belt wrapped infusion system. Background technique [0002] At present, intravenous infusion is the most commonly used clinical rescue and treatment method, and it is also a commonly used drug delivery treatment technique in nursing profession. The current routine clinical infusion generally hangs the infusion bag or infusion bottle at a certain height (based on the vein), so that the liquid will drip into the blood vessel due to natural gravity, rely on the regulator to control the dripping speed, and observe the dripping with eyes. The fluid progress prevents blood from returning, so it is very tied up, causing a heavy workload for medical staff. The most important point is that during the entire infusion process, the patient must be in a fixed position in a certain sitting or lying position, and cannot move and walk at will. [0003] I...

AI Technical Summary

Problems solved by technology

However, if the air is filled into the medicine bag through the inflatable ball, it is easy to bring foreign matter into the medicine bag and cause pollution, and it is difficult to ensure sterile infusion

Second, if it is a soft infusion bag, inflate it directly, because the infusion bag is not designed for high pressure, so it is easy to cause the bag to break

The above-mentioned technical scheme adopts the mechanical pressure injection infusion method, which solves the shortcomings of the existing gravity infusion method, but because it uses a linear peristaltic pump as a pressure source, the whole device is relatively large in size, heavy, and has poor mobility. Meet the needs of use in a mobile state (such as stretcher transport); at the same time, the entire device is not easy to move, which still limits the patient's freedom of movement during infusion / treatment

Images