Infusion apparatus with elastic device

Abstract

The invention relates to an infusion apparatus with an elastic device, and the infusion apparatus can be used for effectively solving the problem that the existing infusion apparatus cannot automatically infuse and needs to infuse by using gravity or a power source. According to the technical scheme, the infusion apparatus comprises a catheter, a three-way medicating valve and a stop clamp; the lower end of the three-way medicating valve is connected with a micro-adjuster through the catheter; the micro-adjuster is connected with a liquid medicine filter through the catheter; the liquid medicine filter is connected with a spiral joint through the catheter; an intravenous infusion needle is mounted on the spiral joint; the upper end of the three-way medicating valve is provided with an elastic infusion device through the catheter; the elastic infusion device comprises a sealed sleeve; a spring is arranged in the sleeve; a sealing ring is arranged at the lower part of the spring; a liquid storage area is formed between the sealing ring and the sleeve; the liquid storage area is connected with the catheter; and the stop clamp is arranged on the catheter. The infusion apparatus provided by the invention has the advantages of novel and special structure, convenience in use and wide using range, thereby being an innovation in the infusion apparatus.

Description

1. Technical field [0001] The present invention relates to medical instruments, in particular to an infusion set with an elastic device. 2. Background technology [0002] The current infusion set generally relies on gravity or power supply for infusion, but in some emergency situations, disaster area rescue and field rescue and other occasions, due to some restrictions, it cannot rely on gravity or power supply for infusion, which seriously affects the rescue of the wounded. Therefore, It is an urgent problem to develop an infusion set that does not rely on gravity or power source. 3. Content of the Invention [0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an infusion set with an elastic device, which can effectively solve the problem that the existing infusion set cannot be infused by itself, and must rely on gravity or power to carry out infusion. question. [0004] The techn...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an infusion device with an elastic device, which can effectively solve the problem that the existing infusion equipment cannot infuse by itself, but must rely on gravity or power supply to infuse. question

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