Intravenous injection mixing dispensing device for tumor nursing

Abstract

The invention discloses an intravenous injection mixing dispensing device for tumor nursing, which structurally comprises a needle cylinder, a transmission tube, a transmission locking head and a mixing liquid storage box, and has the following beneficial effects that gravity balls for mixing are arranged in the mixing liquid storage box and are connected by adopting a liquid mixing connecting strip; the gravity ball is arranged on the mixing liquid storage box, the gravity ball can stir stored liquid when shaking, the medicine mixing effect and efficiency are improved, meanwhile, a liquid outlet of the mixing liquid storage box of the device adopts a combinable liquid outlet connector, and a liquid pumping sealing film is also arranged on the liquid outlet connector, so that the device can perform combined use of the liquid outlet connector according to the use condition, and the device is convenient to use. By arranging the needle cylinder with a one-way pumping and draining combination, the needle cylinder can only pump liquid from a needle head when pumping the liquid, the discharged liquid can only be discharged from a liquid outlet ring at the tail part of the pumping rod, and a transmission pipe is matched, so that the continuous liquid feeding and pumping of the mixed liquid storage box can be better realized; and reciprocating liquid medicine extraction and storage are avoided, and use is convenient.

Description

technical field [0001] The invention belongs to the technical field of injection mixing and dispensing devices, in particular to an intravenous injection mixing and dispensing device for tumor care. Background technique [0002] Medical equipment refers to the instruments, equipment, appliances, materials or other items that are used in the human body alone or in combination, and also includes the required software. Medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical disciplines Medical equipment, including household medical equipment, in which, in the treatment of diseases such as tumor care, it is often necessary to mix multiple injection drugs for intravenous injection, and the medical equipment used for mixing these drugs is the injection mixing and dispensing device. , With the rapid development of science and technology, technical improvements have also been obtained, but when the prior art inventio...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, a kind of intravenous injection mixing and dispensing device for tumor care is proposed to solve the problem that when the prior art invention is in use, the mixing is basically uniformly mixed by shaking, and the efficiency is poor. When taking it out, in order to prevent the mixing of external air, the syringe is used to puncture the rubber membrane for extraction. However, when the multi-mixed liquid is used for many times, the rubber membrane for taking the solution is punctured, which will easily lead to bacteria and leakage. In the case of liquid, it is inconvenient, and when the prior art is used, the mixing of the mixed liquid requires the medical staff to repeatedly use the syringe to carry out the extraction and storage of the liquid, which is more cumbersome and inconvenient.

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