Liquid automatic locking mechanism and injection pump with it
An automatic locking, liquid technology, applied in the field of medicine injection pump, can solve the problems of inflow into the human body, uncontrolled medicine liquid, blood backflow, etc.
Active Publication Date: 2022-03-08
JIANGSU APON MEDICAL TECHNOLOGY CO LTD
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Problems solved by technology
During use, when the medicine box device falls off from the driving device, it will cause the liquid medicine to flow into the human body uncontrollably, or the blood will flow back into the infusion tube. This phenomenon can be called the self-flow of the medicine liquid, which will make the patient in great danger
Method used
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[0050] An exemplary embodiment of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Instead, these embodiments are provided to be more thoroughly understood to disclose the present disclosure, and the scope of the disclosure can be performed to those skilled in the art.
[0051]It should be understood that the terminology used in the text is intended to limit the purposes only for the purpose of describing a particular example embodiment. Unless the context refers to, otherwise, as a "one", "one", "one", "one", "described" as described herein may also represent a plural form. The terms "including", "comprise", "contain", and "have" are inclusive, and thus indicate the presence of the presentations, steps, operati...
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The invention belongs to the technical field of medicine box devices for injection pumps, and in particular relates to a liquid automatic locking mechanism and a medicine injection pump with the same. The liquid automatic locking mechanism in the present invention comprises medicine box device, and medicine box device also comprises front cover, rear cover, movable part, stop liquid clip and infusion tube, rear cover and front cover are adapted, and one end of movable part is connected with the first One groove is adapted and connected flexibly, one end of the liquid stop clip is fitted and fixedly connected with the second groove, the other end of the liquid stop clip is matched with the other end of the movable part, and one side of the infusion tube is pressed against The rod is against each other, the other side of the infusion tube is against the outside of the first groove and the second groove, the different cooperation states of the movable part and the liquid stop clamp, and the different cooperation states of the medicine box device and the driving device can control the infusion tube on-off status. By using the liquid automatic locking device in the technical solution, the movable part is separated from the liquid stop clip and the infusion tube is in an open circuit state when the medicine box device is separated from the driving device, so as to achieve the purpose of locking the infusion tube.
Description
Technical field [0001] The present invention belongs to the technical field of injection pump kit device, and more particularly to a liquid automatic locking mechanism and a gasket pump having it. Background technique [0002] At present, the injected pump is mainly used in medical places such as postoperative pain, tumor chemotherapy, painless delivery. Common drug pumps consist of two parts: driving devices and kit devices. The kit device and the drive are secured together by the connecting mechanism to maintain a particular distance. The pharmaceutical box device carries the drug solution that needs to be infuse, the driving device controls the motion component to perform periodic motion, the infusion tube of the roller cartridge device, and realize the periodic automatic infusion. In the process of use, when the cartridge device is disengaged from the driving device, it can cause the liquid to flow into the human body, or the blood fall into the infusion tube. This phenomenon...
Claims
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IPC IPC(8): A61M5/172A61M5/168A61M5/142
CPCA61M5/16804A61M5/16831A61M5/142
Inventor 易祥玖王建兵程晓萍翟小晶夏树亮
Owner JIANGSU APON MEDICAL TECHNOLOGY CO LTD