A kind of T-Y type Multi-functional double-cavity drainage-tubeTechnical field
The present invention relates to a kind of T-Y type Multi-functional double-cavity drainage-tube, belong to medical device technical field.
Background technology
Under x-ray or B ultrasonic guide, special puncture needle percutaneous is utilized to penetrate stones in intrahepatic bile duct, again contrast agent is directly injected biliary tract and extrahepatic duct is developed rapidly, simultaneously by the capable biliary drainage of angiography tube, the drainage tube of prior art due to latex material softer, easily make drainage tube curling, cause intubate unsuccessful; On the other hand, the drainage tube of prior art can be placed in ultraviolet sterilizer before use and carry out disinfection, and this disinfection way can only be sterilized to drainage tube outer wall, and cannot carry out disinfection to drainage tube inwall, Disinfection Effect is bad.In order to solve above-mentioned difficulties, needing to develop a drainage tube can not be curling, and has the Double-channel drainage tube of sterilizing function.
Summary of the invention
The object of this invention is to provide a kind of T-Y type Multi-functional double-cavity drainage-tube.
The problem to be solved in the present invention is that the drainage tube of prior art can be curling, and the problem that Disinfection Effect is bad.
For realizing object of the present invention, the technical solution used in the present invention is:
A kind of T-Y type Multi-functional double-cavity drainage-tube, comprise transverse tube, spring wire, housing, multi-stage motor push rod, small-scale ultraviolet ray sterilizer, first pipe cap, tap hole, tubule, second pipe cap, run-in-hole, controller, vertical tube and tinsel, vertical tube installed by described transverse tube, transverse tube and vertical tube are interconnected, in vertical tube, tubule is installed, tubule upper end arranges tap hole, on tap hole, cover has the first pipe cap, tubule lower end arranges run-in-hole, on run-in-hole, cover has the second pipe cap, front end of wire is arranged in transverse tube, tinsel rear end is arranged in vertical tube, tinsel and transverse tube and vertical tube are not fixedly linked, tinsel is T-shaped structure, the lower end of two ends, transverse tube left and right and vertical tube is respectively overlapped and is had housing, mounting spring line between housing and housing, in housing, multi-stage motor push rod is installed, small-scale ultraviolet ray sterilizer is installed in multi-stage motor push rod front end, controller is arranged on the left of housing, controller is connected with ultraviolet sterilizer with multi-stage motor push rod respectively by wire.
Described tinsel is that stainless steel is made.
Advantage of the present invention is: before using this Double-channel drainage tube, control multi-stage motor push rod by controller and do stretching, make small-scale ultraviolet ray sterilizer be pushed in transverse tube and vertical tube, small-scale ultraviolet ray sterilizer can sterilize to transverse tube and vertical tube inwall fully, and bactericidal effect is good; After sterilization, the housing be enclosed within transverse tube and vertical tube is extracted, the first pipe cap and the second pipe cap are extracted, transverse tube and vertical tube are penetrated into stones in intrahepatic bile duct gradually, tinsel can avoid vertical tube curling, is detached by the tinsel in transverse tube and vertical tube, is detached by the liquid in stones in intrahepatic bile duct by transverse tube and vertical tube; In run-in-hole, inject contrast agent, make contrast agent flow to stones in intrahepatic bile duct from tap hole, extrahepatic duct is developed rapidly.
Accompanying drawing explanation
Fig. 1 is a kind of T-Y type of the present invention Multi-functional double-cavity drainage-tube overall structure figure;
In figure: 1, transverse tube 2, spring wire 3, housing 4, multi-stage motor push rod 5, small-scale ultraviolet ray sterilizer 6, first pipe cap 7, tap hole 8, tubule 9, second pipe cap 10, run-in-hole 11, controller 12, vertical tube 13, tinsel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
A kind of T-Y type Multi-functional double-cavity drainage-tube, comprise transverse tube 1, spring wire 2, housing 3, multi-stage motor push rod 4, small-scale ultraviolet ray sterilizer 5, first pipe cap 6, tap hole 7, tubule 8, second pipe cap 9, run-in-hole 10, controller 11, vertical tube 12 and tinsel 13, vertical tube 12 installed by described transverse tube 1, transverse tube 1 and vertical tube 12 are interconnected, after sterilization, the housing 3 be enclosed within transverse tube 1 and vertical tube 12 is extracted, first pipe cap 6 and the second pipe cap 9 are extracted, transverse tube 1 and vertical tube 12 are penetrated into stones in intrahepatic bile duct gradually, by transverse tube 1 and vertical tube 12, the liquid in stones in intrahepatic bile duct is detached, in vertical tube 12, tubule 8 is installed, tubule 8 upper end arranges tap hole 7, on tap hole 7, cover has the first pipe cap 6, tubule 8 lower end arranges run-in-hole 10, on run-in-hole 10, cover has the second pipe cap 9, in run-in-hole 10, inject contrast agent, make contrast agent flow to stones in intrahepatic bile duct from tap hole 7, extrahepatic duct is developed rapidly, tinsel 13 front end is arranged in transverse tube 1, tinsel 13 rear end is arranged in vertical tube 12, tinsel 13 is not fixedly linked with transverse tube 1 and vertical tube 12, tinsel 13 is T-shaped structure, tinsel 13 is made for stainless steel, tinsel 13 can avoid vertical tube 12 curling, the lower end of transverse tube about 1 two ends and vertical tube 12 is respectively overlapped and is had housing 3, mounting spring line 2 between housing 3 and housing 3, in housing 3, multi-stage motor push rod 4 is installed, before using this Double-channel drainage tube, control multi-stage motor push rod 4 by controller 11 and do stretching, small-scale ultraviolet ray sterilizer 5 is made to be pushed in transverse tube 1 and vertical tube 12, small-scale ultraviolet ray sterilizer 5 can sterilize to transverse tube 1 and vertical tube 12 inwall fully, bactericidal effect is good, small-scale ultraviolet ray sterilizer 5 is installed in multi-stage motor push rod 4 front end, and controller 11 is arranged on the left of housing 3, and controller 11 is connected with ultraviolet sterilizer with multi-stage motor push rod 4 respectively by wire.
Using method of the present invention: before using this Double-channel drainage tube, control multi-stage motor push rod 4 by controller 11 and do stretching, small-scale ultraviolet ray sterilizer 5 is made to be pushed in transverse tube 1 and vertical tube 12, small-scale ultraviolet ray sterilizer 5 can sterilize to transverse tube 1 and vertical tube 12 inwall fully, and bactericidal effect is good; After sterilization, the housing 3 be enclosed within transverse tube 1 and vertical tube 12 is extracted, first pipe cap 6 and the second pipe cap 9 are extracted, transverse tube 1 and vertical tube 12 are penetrated into stones in intrahepatic bile duct gradually, tinsel 13 can avoid vertical tube 12 curling, tinsel 13 in transverse tube 1 and vertical tube 12 is detached, by transverse tube 1 and vertical tube 12, the liquid in stones in intrahepatic bile duct is detached; In run-in-hole 10, inject contrast agent, make contrast agent flow to stones in intrahepatic bile duct from tap hole 7, extrahepatic duct is developed rapidly.