A kind of adjustable douche bag of flow velocityTechnical field
The present invention relates to technical field of medical instrument, specially a kind of adjustable douche bag of flow velocity.
Background technology
In some general surgeries, especially Minimally Invasive Surgery needs to carry out auxiliary cleaning, can often use douche bag ontologyTo being cleaned at wound, according to the situation of wound during douche bag is used, the flow velocity of liquid is adjustedSection and control, the flow rate adjustment device of traditional douche bag is complex, undoubtedly increases for disposable douche bag ontologyCost, waste of resource, for this purpose, it is proposed that flow velocity adjustable flushing bag a kind of simple in structure and easy to operate.
Invention content
For above-mentioned technical problem, the purpose of the present invention is：Propose a kind of adjustable douche bag of flow velocity.
What the technical solution of the present invention was realized in：A kind of adjustable douche bag of flow velocity, including douche bag sheetBody, the lower end of the douche bag ontology are equipped with woven hose, and the upper end side of the douche bag ontology is equipped with liquid injection pipe, the fluid injectionPipe has been connected through a screw thread pipe cap, and there are the rectangular through holes through pipe cap for the side wall of the pipe cap.
Preferably, the lateral wall of the pipe cap is equipped with mark graduation mark, and identifies graduation mark and be located at the one of rectangular through holesSide.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The douche bag of the present invention uses structure of the side wall of liquid injection pipe threaded connection pipe cap and pipe cap there are rectangular through holes,According to the principle that rotation pipe cap adjusts the size of rectangular through holes, it, can be according to sufferer reality according to the flow velocity of air pressure regulating liquid medicineThe flow velocity of border demand regulating liquid medicine improves the quality of operation, ensures the post-operative recovery of patient, and douche bag body construction letterIt is single, it is of low cost, suitable for promoting.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the douche bag of the present invention；
In figure：1st, douche bag ontology；2nd, woven hose；3rd, liquid injection pipe；4th, pipe cap；5th, rectangular through holes；6th, graduation mark is identified.
Specific embodiment
Illustrate the present invention below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of adjustable douche bag of flow velocity, including douche bag sheetBody 1, the lower end of douche bag ontology 1 are equipped with woven hose 2, and the upper end side of douche bag ontology 1 is equipped with liquid injection pipe 3, and liquid injection pipe 3 passes throughPipe cap 4 is threaded with, there are the rectangular through holes 5 through pipe cap 4 for the side wall of pipe cap 4, and pipe cap is threadedly coupled using liquid injection pipe 34 and pipe cap 4 side wall there are rectangular through holes 5 structure, according to rotation pipe cap 4 adjust rectangular through holes 5 size, according to gasThe flow velocity of the principle regulating liquid medicine of pressure, the lateral wall of pipe cap 4 is equipped with mark graduation mark 6, and identifies graduation mark 6 and lead to positioned at rectangleThe side in hole 5, mark graduation mark 6 allow medical staff accurately to grasp the flow velocity of flushing liquor, meet patient's wound in operationCleaning needs.Douche bag of the present invention, it is simple in structure, it is of low cost, suitable for promoting.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the artScholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present inventionThe equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.