Suction catheter for thrombolysis and suction of thrombotic substance
A technology for suctioning catheters and thrombus, which is applied in the direction of catheters, suction instruments, suction and pumping systems, etc., and can solve the problems of high production cost, single function, and inability to operate with tiny blood vessels
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Embodiment 1
[0026] Such as figure 1As shown, a suction catheter for thrombolysis and suction of thrombotic substances includes a central catheter 1, and one end of the central catheter 1 is respectively connected with a suction connecting tube 2 and a drug delivery tube 3, the The liquid outlet end of the suction connection pipe 2 is connected with an intermediate pipe 4, and both ends of the intermediate pipe 4 are provided with a suction connection head 5, and the other end of the suction connection pipe 2 is connected with a two-way valve 6, The outlet end of the two-way valve 6 is connected with a conduit joint 7, and the other end of the conduit joint 7 is connected with a rear suction conduit 8, and the rear suction conduit 8 is connected with a suction pump 9. The liquid inlet end of the drug delivery tube 3 is connected with a drug delivery check valve 10 , and the other end of the drug delivery check valve 10 is connected with a drug delivery syringe 11 .
[0027] Compared with ...
Embodiment 2
[0029] Such as figure 1 As shown, a suction catheter for thrombolysis and suction of thrombotic substances includes a central catheter 1, and one end of the central catheter 1 is respectively connected with a suction connecting tube 2 and a drug delivery tube 3, the The liquid outlet end of the suction connection pipe 2 is connected with an intermediate pipe 4, and both ends of the intermediate pipe 4 are provided with a suction connection head 5, and the other end of the suction connection pipe 2 is connected with a two-way valve 6, The outlet end of the two-way valve 6 is connected with a conduit joint 7, and the other end of the conduit joint 7 is connected with a rear suction conduit 8, and the rear suction conduit 8 is connected with a suction pump 9. The liquid inlet end of the drug delivery tube 3 is connected with a drug delivery one-way valve 10, and the other end of the drug delivery check valve 10 is connected with a drug delivery syringe 11, and the central cathete...
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