Extrusion pressing type transfusion device

Abstract

An extrusion infusion device extrudes and applies pressure to an infusion bag via a compression spring to realize infusion process, and is applied in field hospitals where the infusion bag can not be suspended or in situations when the wounded patient need to be carried by simple stretcher. The device consists of a box body (6) with a movable upper cover board (1) in the upper part. Both sides of the upper opening of the box body (6) are respectively provided with a baffle (4), and an inner hard movable board (2) is arranged in the box body (6) and at the lower part of the baffle (4). A compression spring (7) is arranged between the inner hard movable board (2) and the box body (6) bottom, and both sides of the movable upper cover board (1) are respectively provided with an upper cover board groove (5) fitted with the baffle (4), and both sides of the box body (6) are respectively provided with a lock latche (3). The device is based on mechanical principle without power supply, and the method and device are simple to be carried out, and disadvantages in traditional infusion process are overcome effectively.

Description

technical field [0001] The present invention relates to a medical infusion method and device, in particular, the compressing spring provides a squeeze effect to apply pressure to the infusion bag to realize the infusion process, which is suitable for field hospitals or in the process of transporting the wounded on a simple stretcher, etc. Due to limited conditions, the infusion bag cannot be hung up. time situation. Background technique [0002] At present, when infusion is generally performed in the hospital, the infusion bag or the infusion bottle is hung on the infusion stand, so that the gravity of the medicinal liquid itself and the effect of atmospheric pressure can be used to make the liquid flow into the body smoothly. However, in some special occasions, the basic medical conditions and facilities are difficult to meet, such as the field hospital next to the battlefield, the stretcher that is transporting the wounded, etc. may not be able to provide an infusion stand...

AI Technical Summary

Problems solved by technology

The extrusion type infusion method and device proposed by the present invention will overcome this problem, so that the normal infusion process can be completed under the situation that the infusion stand cannot be provided due to limited conditions or equipment in order to adapt to some special occasions.

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