Biopsy needle excitation device and full-automatic biopsy device

Abstract

The invention relates to the technical field of medical instruments, in particular to a biopsy needle excitation device and a full-automatic biopsy device. The biopsy needle excitation device comprises a shell, the needle outlet end of the shell is the front end, the end, away from the needle outlet end, of the shell is the rear end, and an excitation button and an excitation device are sequentially arranged in the shell in the direction from the rear end to the front end; the excitation button is used for triggering the excitation device; and the excitation device is used for executing needle withdrawing operation when being triggered, the excitation device is provided with a first upper chord button and a second upper chord button, and the first upper chord button and the second upper chord button are arranged in parallel left and right in the direction from the rear end to the front end. According to the technical scheme, the excitation structure is reasonably arranged, so that the biopsy needle is simpler to operate, the conditions that the biopsy needle cannot be excited, is mistakenly excited and the like due to a complicated structure can be avoided, and the biopsy needle excitation device is more flexible, safer and more reliable.

Description

Technical field[0001]The present invention relates to the field of medical devices, and in particular, to a biopsy needle excitation device and a fully automatic biopsy device.Background technique[0002]The full name of the biopsy is "living tissue inspection", which is a pathological examination technology, which requires a professional device to take some lesions (such as the lesion and the degenerator often with the lesion.) Send the disease biopsy, the development of the treatment plan The exact basis for clinical selection of corresponding surgery or other treatment measures.[0003]The biopsy is that the trauma is small, which can reduce the pain of the patient, and the recovery cycle, the operation is difficult; the disadvantage is that the operation is successful, but also depends on the doctor's operation, but also affected by the biopsy equipment, existing biopsy Equipment, there is a unreasonable button arrangement, the operation is cumbersome, the sampling cannot be stimula...

AI Technical Summary

Problems solved by technology

[0003] The advantages of biopsy are: less trauma, less pain for patients, recovery period, and less difficult operation; the disadvantage is that the success of the operation not only depends on the doctor's operation, but also is affected by the biopsy equipment. Existing biopsy There are common problems such as unreasonable button layout, cumbersome operation, sampling failure, wrong excitation, and failure to obtain diseased tissue. Such problems in biopsy equipment may easily cause diagnostic difficulties or missed diagnoses, and even medical incidents, thereby deepening the patient's mental health. physical pain

Images