A suction drainage device for breast surgical operation

Abstract

A mammary gland surgical negative pressure drainage device The invention relates to the technical field of medical devices, comprising a measuring cylinder, wherein a rubber plug is sleeved in the measuring cylinder, the right side of the rubber plug is fixedly connected with one end of a dose push rod, and the other end of the dose push rod is fixedly connected with a handle, and the handle is positioned on the right side of the measuring cylinder, and the lower surface of the measuring cylinder is clamped with a third sealing plug ring. A mammary gland surgical negative pressure drainage device By setting ball valves and plugs, the ball valve is moved into the pipette by the spring force of the spring, the stopper is then opened and the dose push rod is pushed leftward by the handle, Further, the liquid accumulated in the measuring cylinder can be discharged through the liquid outlet pipe, and when the liquid is pumped again, the stopper is sent into the liquid outlet pipe to repeatthe above operation, so that the medical personnel only need to insert a long sharp needle once when the liquid is pumped for many times, thereby not only reducing the pain of the patient, but also alleviating the secondary injury to the patient caused by the puncture.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a negative pressure drainage device for breast surgery. Background technique [0002] Current research proves that negative pressure drainage therapy can accelerate the blood circulation of the wound, significantly promote the entry of new blood vessels into the wound, stimulate the growth of granulation tissue, fully drain, reduce edema, reduce pollution, inhibit bacterial growth, and directly accelerate wound healing, or Creating conditions for surgical repair is an efficient, simple, economical pure physical therapy that promotes wound healing. [0003] When medical staff drain the effusion in the patient's breast, the method of puncture and aspiration is easy to implement, easy to operate, has few complications, and can avoid scars caused by surgery, so the puncture and aspiration method is widely used. However, there are still some deficiencies when the method of pu...

AI Technical Summary

Problems solved by technology

[0003] When medical staff drain the effusion in the patient's breast, the method of puncture and aspiration is easy to implement, easy to operate, has few complications, and can avoid scars caused by surgery, so the puncture and aspiration method is widely used. However, there are still some deficiencies when the method of puncture pumping is used to extract mammary gland fluid. Due to the need for multiple punctures for pumping, it increases the pain of the patient, prolongs the course of treatment, and also increases the secondary burden of puncture on the patient. harm

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