A kind of Novel negative-pressure drainage device
This utility model relates to a kind of medical sanitary apparatus, especially a kind of Novel negative-pressure drainage device, easy to operate, the characteristics such as drainage effect good, raising medical personnel work efficiency that this drainage device has.
Clinically, hydrops is modal complication behind the mammary cancer surgery behind the breast cancer operation, in vivo the time of staying of a specified duration can certain injury be arranged to health, hypohydrops can affect wound healing, and easily bring out infection, cause flap necrosis, postponed the enforcement of the treatment measure of postoperative chemicotherapy, increased the risk that postoperative recurrence shifts, that the possible cause that hypohydrops occurs has is that postoperative hemorrhage causes, lymph fluid spills or tissue edema, inflammation ooze out cause, freely do not cause without drain or drainage tube.
The utility model content
Technical assignment of the present utility model is to provide a kind of Novel negative-pressure drainage device for above-mentioned deficiency of the prior art.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of Novel negative-pressure drainage device, comprise liquid capsule and drainage tube, it is characterized in that described drainage tube front end is provided with indwelling tube, described indwelling tube inboard is reverse concave structure, the bottom of described indwelling tube concave structure is curved, on the surface of described indwelling tube around being provided with some conduction holes, be provided with reinforcement at described indwelling tube, described conduction hole is evenly distributed on the reinforcement both sides, be provided with rubber stopper at described liquid capsule, bottom at described liquid capsule is provided with stopper, is provided with unidirectional air outlet valve in described drainage tube.
The Y-shaped structure of described drainage tube.
The beneficial effect that the utlity model has is:
1, simple in structure, easy to operate, time saving and energy saving.
2, drainage effect good, alleviate the patient suffering, be conducive to the fast quick-recovery of patient.
3, have the workload that alleviates the medical worker, increase work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of this utility model indwelling tube.
Fig. 3 is this utility model indwelling tube medial surface structural representation.
Fig. 4 is this utility model indwelling tube lateral surface structural representation.
The specific embodiment
With reference to Figure of description this utility model is described in detail below:
As shown in the figure, this utility model comprises liquid capsule 1 and drainage tube 2, wherein, front end at drainage tube 2 is equipped with indwelling tube 3, the inboard of above-mentioned indwelling tube 3 is reverse concave structure, indwelling tube 3 concave structures bottom is curved, conform to human physiological structure's radian, around having some conduction holes 4, at indwelling tube 3 reinforcement 8 is arranged at the outer surface of indwelling tube 3, effectively strengthen the intensity of faying face, avoid pulling apart, be provided with unidirectional air outlet valve 7 in drainage tube 2, unidirectional air outlet valve 7 can guarantee effectively that liquid flows to liquid capsule 1 from indwelling tube 3, effectively prevents liquid return, above liquid capsule 1, be fixed with rubber stopper 5, in the bottom of liquid capsule 1 stopper 6 is installed, 2 one-tenth Y-shaped structures of drainage tube are conducive to simultaneously drain of both sides.
During clinical manipulation, indwelling tube 3 is placed the position of mammary gland in patient's the body or thyroid hydrops, make the concave structure of indwelling tube 3 inboards be affixed on drain place, then external partial fixing is lived, fixing complete after, pull out stopper 6, with hands pinching liquid capsule 1, gas in the liquid capsule 1 is discharged, then fix stopper 6, because liquid capsule 1 has become negative pressure state, this moment, unidirectional air outlet valve 7 was opened, hydrops in the patient body can enter in the liquid capsule 1 effectively, open stopper 6 after drained, the hydrops in the liquid capsule 1 can be discharged, and then fix stopper 6, repeat operation until with till the hydrops emptying in the patient body, fix stopper 6 after operation is finished, indwelling tube 3 is taken out in patient body, in liquid capsule 1, inject disinfectant solution by rubber stopper 5 with syringe, after carrying out sufficiently sterilised, liquid is discharged and to be got final product after pulling out stopper 6 and will sterilizing.