Medical examination puncture sample collecting and fixing device

Abstract

The invention discloses a medical examination puncture sample collecting and fixing device and aims at solving the problems that after a sample is collected, the shape of the sample in a container is maintained fixed, and the environment is polluted by splashing and volatilization in the formalin pouring process. According to the technical scheme, the medical examination puncture sample collecting and fixing device comprises a storage box and a box cover and further comprises a sample fixing plate, a pair of solution cavity opening control pins are arranged at the bottom of the box, the box cover is internally provided with a solution cavity, and a sealing, clamping and locking mechanism is arranged at the closing positions of the storage box and the box cover; a group of grooves are formed in the fixing plate at intervals in the width direction, the dimension of each groove corresponds to a puncture sample, a group of seton grooves are formed in the two side faces of the fixing plate in the length direction, a pair of mounting holes are formed in the two ends of the plate surface respectively, and the mounting holes are fitted with the control pins in the storage box in a corresponding mode, so that the assembling structure with the sample fixing plate assembled in the storage box and sealed and clamped through the box cover is formed. The medical examination puncture sample collecting and fixing device has the advantages of being simple in structure, convenient to use and operate and free of contact with a formalin solution in the sample collection and fabrication processes, and harm to medical personnel for collecting and fabricating the sample due to volatilization of the formalin solution is prevented.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a medical examination puncture specimen collection and fixing device. Background technique [0002] Currently, in the field of medical and health care, tissue puncture specimens used for medical laboratory analysis are usually collected by biopsy needles, and then soaked in a container containing medical formalin solution for preservation and preparation for inspection. During the preparation process, the clinician stores the surgically collected puncture specimens in the formalin solution in the container. Since the specimens are immersed in the formalin solution without restraint, irregular deformation occurs, and the collection of tissue specimen strips cannot be marked location and direction, which brings problems to the subsequent pathological section interception and inspection and analysis. Due to the irregular shape deformation of the specimen during storage, the pathol...

AI Technical Summary

Problems solved by technology

Among them, formaldehyde is a highly irritating and toxic gas. Working in a toxic and harmful gas environment all the year round, it is a great harm to the medical staff who collect and make specimens.

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