Medical clinical tumor biopsy sampling device

Abstract

The invention discloses a medical clinical tumor biopsy sampling device. The sampling device includes a pedestal; each of the four corners at the bottom of the pedestal is provided with a universal wheel having a locking function; the top of the pedestal is connected to the lower end of a first electric push rod; the upper end of the first electric push rod is connected to the bottom of a horizontal plate; a second electric push rod is arranged at the upper part of the horizontal plate; the second electric push rod is connected to a movable plate; the top of the horizontal plate is provided with a disinfection basin; the bottom of the movable plate is provided with a puncture needle; the upper end of the puncture needle is connected to one end of a delivery tube, and the other end of the delivery tube is connected to the liquid inlet of a micro-pump; the liquid outlet of the micro-pump is provided with a collection bag; the micro-pump is arranged on the movable plate; the horizontal plate is provided with a cutting device; and a clamping device is arranged at the bottom of the horizontal plate. Through the cutting device, the needle head of the puncture needle can be cut off and collected, so that virus infection can be avoided; the sampling device can soak aseptic cotton, so that the location where the puncture needle pierces a patient can be disinfected, and the blood of thepatient at the periphery of the puncture needle can be cleaned when the puncture needle is withdrawn; and the sampling device can realize the disinfection of the puncture needle and the delivery tube.

Description

Technical field[0001]The invention belongs to the field of biopsy sampling equipment, in particular to a tumor biopsy sampling device for clinical medicine.Background technique[0002]Tumor biopsy is to remove a small amount of tissue from the patient’s tumor site (according to different situations, it can be taken by forceps, cut, excised or punctured and aspirated) to make pathological sections, observe the morphology of tumor cells and tissue structure under a microscope to determine the tumor The nature, histological type and degree of differentiation, etc., provide a reliable basis for clinical treatment. Existing biopsy sampling is mostly done by penetrating needles, but penetrating needles are for one-time use. After use, they need to be put in a special recovery In the barrel, there is a plastic bag in the recycling barrel. The puncture needle can easily puncture the plastic bag, and blood can easily flow out of the plastic bag, which can easily cause virus infection.Summary o...

AI Technical Summary

Problems solved by technology

[0002]Tumor biopsy is to take a small amount of tissue from the patient's tumor (according to different situations, methods such as forceps, cutting, excision or puncture suction can be used) to make pathological sections. Observe the morphology of tumor cells and tissue structures under a microscope to determine the nature, histological type and degree of differentiation of the tumor, etc., to provide a reliable basis for clinical treatment. Existing biopsy samples are mostly taken by penetrating needles, but penetrating needles It is for one-time use. After use, it needs to be put into a special recycling bin. There is a plastic bag in the recycling bin. The puncture needle is easy to puncture the plastic bag, and the blood is easy to flow out of the plastic bag, which is easy to cause virus infection.

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