Tapping device with embedded auxiliary vacuum aspiration module

Abstract

The invention discloses a puncture pumping device embedded in an auxiliary negative pressure suction module. A three-way valve is provided with a rotating rod, and the other ends of the injection tube and the suction tube are installed outside the disposable sample collector, and the extended pipelines are respectively connected at the ports. An injection tube port and a suction tube port are formed, and a puncture needle is sleeved at the junction of the outer tube and the collection tank; the handle includes a shell that matches the collection tank, a circuit control module is arranged inside the handle, and a circuit control module is provided on the head of the shell. The corresponding control button of the control module, the circuit control module is connected with the negative pressure suction device through the electric control mode line, the negative pressure suction device includes a collection tank, the suction tube port is connected with the interface of the collection tank, and the injection tube port is connected with a syringe . Beneficial effects of the present invention: the disposable sample collector is easy to disassemble and assemble, and can realize rapid and effective puncture and liquid extraction, especially for cases with large cysts in the body or viscous liquid components in the cysts, effectively improving the efficiency of puncture and liquid extraction. efficiency.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a puncture and aspiration device embedded with an auxiliary negative pressure suction module. Background technique [0002] In the process of image-guided catheter drainage or puncture suction, for cases with thick liquid and difficult and continuous effective drainage, the operation is more difficult, the duration of the operation is too long, the opportunistic infection of some operators increases, and the incidence of complications Increased risk, if auxiliary devices can be applied during fluid suction and lavage to facilitate interventional operations, it can effectively shorten the course of surgery, reduce the burden on patients, and reduce the incidence of complications. However, there is currently no effective continuous auxiliary pumping The suction device brings inconvenience to the clinical operation. [0003] Aiming at the problems in the related technologie...

AI Technical Summary

Problems solved by technology

[0002] In the process of image-guided catheter drainage or puncture suction, for cases with thick liquid and difficult and continuous effective drainage, the operation is more difficult, the duration of the operation is too long, the opportunistic infection of some operators increases, and the incidence of complications Increased risk, if auxiliary d

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