Tapping device with embedded auxiliary vacuum aspiration module

Abstract

The invention discloses a tapping device with an embedded auxiliary vacuum aspiration module. The tapping device is characterized in that a rotary rod is arranged on a three-way valve, the other endsof an injection pipe and a suction pipe penetrate the exterior of a disposable sample collector, an extension pipeline is provided with an injection pipe port and a suction pipe port, and a puncture needle is connected to the connection of an outer pipe and a collecting groove in a nested manner; a handle comprises a shell matched with the collecting groove, a circuit control module is arranged inside the handle, the head of shell is provided with a control button corresponding to the circuit control module, the circuit control module is connected with a vacuum aspirator through an electric control mode wire, the vacuum aspirator comprises a collection tank, the suction pipe port is connected with the interface of the collection tank, and a syringe is connected to the injection pipe port.The tapping device has the advantages that the disposable sample collector is easy to mount and demount, tapping operation can be performed fast and effectively and performed especially on large in-vivo cyst cavities and cyst cavities with thick liquid components, and tapping efficiency can be increased effectively.

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 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 Suction device, which brings inconvenience to clinical operation

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