Sampling storage device for medical oncology

Abstract

The invention discloses a sampling storage device for medical oncology, and relates to the technical field of medical equipment. The sampling storage device comprises a bottom plate, wherein a pull rod is fixedly connected to the right side of the top of the bottom plate, a storage mechanism is fixedly connected to the top of the bottom plate, a standby liquid nitrogen tank is arranged on the right side of the storage mechanism and located at the top of the bottom plate, the storage mechanism comprises a storage box, a cover plug is clamped to the top of the storage box, the storage box comprises a shell, an inner container is embedded in the shell, the top of the inner container extends to the outside of the shell through a neck pipe and is fixedly connected with the top of the shell, a vacuum cavity is formed between the inner container and the shell, four cryopreservation frames are arranged in the inner container, each cryopreservation frame comprises a lifting rod, three buffer assemblies are fixedly connected to the outer side of the bottom of the outer wall of the lifting rod, and cryopreservation boxes are embedded in the tops of the buffer assemblies. According to the sampling storage device for the medical oncology, the shock resistance of the cryopreservation boxes is improved by arranging the buffer assemblies.

Description

technical field [0001] The invention relates to a medical device, in particular to a sampling storage device for medical oncology. Background technique [0002] Fresh and frozen tumor materials can extract the highest quality DNA and RNA, and samples are often taken at the surgical site, but the content of tumor cells needs to be confirmed under a microscope. Tumors with severe peripheral inflammation, tumors with excessive mucus production, and extensive lesion centers Fibrotic tumor cells cannot be collected to avoid false-negative structures. Half of them are taken after cutting, and the other half is used to make tissue samples for confirmation. [0003] The ideal preservation method for existing surgically resected tissue samples is to quickly place them in liquid nitrogen, usually in a liquid nitrogen tank, but the existing liquid nitrogen tanks usually use buckets to place the preserved materials, lacking a buffer structure, and in During transportation, it is easy t...

AI Technical Summary

Problems solved by technology

[0003] The ideal preservation method for existing surgically resected tissue samples is to quickly place them in liquid nitrogen, usually in a liquid nitrogen tank, but the existing liquid nitrogen tanks usually use buckets to place the preserved materials, lacking a buffer structure, and in During transportation, it is easy to cause damage to tissue samples under freezing conditions. Therefore, we have designed a sampling storage device for medical oncology to solve the above problems

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