A large amount of seroperitoneum puncture drainage from indwelling devicesTechnical field
This utility model relates to a kind of medical apparatus and instruments.
Background technology
Clinically, the pernicious hydrops in a large amount of breasts, abdominal cavity that causes for cancer; Hypoproteinemia and cardiac insufficiency cause that a large amount of breasts, abdominal cavity spill liquid; Empyema; Hydropneumothorax needs the moving repeatedly drawing liquid of drainage from indwelling Tube Drain, and the traditional drainage art is that patient's left index finger, middle finger are tightened local skin, and the right hand is held scalpel transection skin, and the about 1cm of otch separates subcutaneous tissue and flesh layer.Then the trocar is directly thrust fluid collection chamber along otch, when penetrating thoracic wall or stomach wall when entering fluid collection chamber, the patient has resistance to pause to disappear sense.Withdraw from nook closing member, the rubber or the plastic catheter of clamping the rear end are sent into fluid collection chamber in sleeve pipe, connect the water-sealed drainage bottle drain then.Seam and skin incision are also fixing then.Because intraperitoneal has a large amount of hydrops, can only repeatedly aspirate repeatedly, make the puncture needle displacement easily or deviate from, cause puncture failure, need sterilization again again; And the replacing puncture needle, carry out puncture drainage once more, increased patient's misery.Also cause infection easily, lead to complications, lose time again.
The utility model content
Technical problem to be solved in the utility model provides a kind of a large amount of seroperitoneum puncture drainage from indwelling that are applicable to, shortens treatment time, stops a large amount of seroperitoneum puncture drainage from indwelling devices that complication takes place.
For solving the problems of the technologies described above, the technical solution of the utility model is: a large amount of seroperitoneum puncture drainage from indwelling devices, comprise puncture needle, described puncture needle afterbody is provided with needle stand, described puncture needle inside is provided with drainage tube, and described drainage tube is for having graduated interior empty soft flexible drainage tube, and described drainage tube end is provided with the drainage tube external tapping, be provided with seal wire in the described drainage tube, described seal wire is the hard flexible guidewire.
As a kind of optimized technical scheme, described drainage tube front end is provided with cone shaped opening, and described drainage tube front end is provided with at least two side openings.
Owing to adopted technique scheme, a large amount of seroperitoneum puncture drainage from indwelling devices, comprise puncture needle, described puncture needle afterbody is provided with needle stand, described puncture needle inside is provided with drainage tube, and described drainage tube is for having graduated interior empty soft flexible drainage tube, and described drainage tube end is provided with the drainage tube external tapping, be provided with seal wire in the described drainage tube, described seal wire is the hard flexible guidewire; This utility model is rational in infrastructure, has avoided repeatedly puncture, reduces patient's misery and complication, saves time.
Description of drawings
Accompanying drawing is the structural representation of this utility model embodiment;
Among the figure: the 1-puncture needle; The 2-needle stand; The 3-drainage tube; 31-drainage tube external tapping; The 32-cone shaped opening; The 33-side opening; The 4-seal wire.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth this utility model.Should be understood that these embodiment only to be used to this utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications this utility model after the content of having read this utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in drawings, a large amount of seroperitoneum puncture drainage from indwelling devices, comprisepuncture needle 1, describedpuncture needle 1 afterbody is provided withneedle stand 2, describedpuncture needle 1 inside is provided withdrainage tube 3, and describeddrainage tube 3 is for having graduated interior empty soft flexible drainage tube, and describeddrainage tube 3 ends are provided with drainage tubeexternal tapping 31, be provided withseal wire 4 in the describeddrainage tube 3, describedseal wire 4 is the hard flexible guidewire.
Describeddrainage tube 3 front ends are provided with cone shapedopening 32, and describeddrainage tube 3 front ends are provided with sixside openings 33.
During use, utilize describeddrainage tube 3 to carry out abdominal paracentesis earlier, afterwards describeddrainage tube 3 and describedseal wire 4 introducing abdominal cavities are carried out drain, describedseal wire 4 can move at intraperitoneal, guides describeddrainage tube 3 drains.
This utility model is rational in infrastructure, has avoided repeatedly puncture, reduces patient's misery and complication, saves time.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.