Puncture device with sterilization function

Abstract

The invention relates to the field of medical instruments, in particular to a puncture device with a sterilization function. The puncture device includes a disinfecting assembly, a syringe assembly, afixing device, an infusion tube assembly and a puncture syringe needle; the disinfecting assembly is communicated with the syringe assembly, the syringe assembly is communicated with the puncture syringe needle, and the infusion tube assembly is unidirectionally communicated with the syringe assembly; the disinfecting assembly is used for cleaning and disinfection of guiding sutures, the syringeassembly is used for fixing the guiding sutures, the fixing device is used for positioning of a puncture device body, and an infusion device is used for injection of anesthetic. In this way, displacement of the puncture device during puncture is avoided, the guiding sutures can be subjected to disinfecting treatment, and efflux of too much blood from a syringe needle base opening when an injectoris detached is avoided.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a puncture device with a sterilization function. Background technique [0002] At present, during cardiovascular interventional treatment, a puncture needle is used to directly pierce a blood vessel or a common syringe is used to pierce a blood vessel, and then the syringe is removed from the puncture needle, and then the guide wire is inserted into the blood vessel through the puncture needle. Afterwards, a lot of blood tends to flow out from the puncture needle port, thus wasting precious blood and polluting the work surface. During the process of threading the guide wire, the shaking of the hands of the medical staff is likely to cause the displacement of the guide wire and the puncturer, thereby injuring blood vessels and causing The puncture failed, and conventional interventional trocars cannot realize functions such as disinfection before the guide wire puncture. [0003]...

AI Technical Summary

Problems solved by technology

[0002] At present, during cardiovascular interventional treatment, a puncture needle is used to directly pierce a blood vessel or a common syringe is used to pierce a blood vessel, and then the syringe is removed from the puncture needle, and then the guide wire is inserted into the blood vessel through the puncture needle. Afterwards, a lot of blood tends to flow out from the puncture needle port, thus wasting precious blood and polluting the work surface. During the process of threading the guide wire, the shaking of the hands of the medical staff is likely to cause the displacement of the guide wire and the puncturer, thereby injuring blood vessels and causing The puncture fails, and the conventional interventional trocar cannot achieve functions such as disinfection before the guide wire puncture

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