A portable medical stem cell storage device

Abstract

The present invention relates to the technical field of medical equipment, and relates to a portable medical stem cell storage device. The medical stem cell storage device includes a box body, a pressure separation plate, a lifting drive mechanism and a fixing mechanism; the number of pressure separation plates is more than two, and each pressure separation plate Arranged in sequence along the height direction in the box, and can be lifted and lowered in the box; there is a connecting mechanism between each adjacent two pressure partitions; in the height direction, the upper pressure partition can be opposite to the adjacent lower pressure partition close to or away from, and an opening for the stem cell collection bag to be taken and placed is formed between the two when it rises away from the limit position, and is linked with the adjacent lower pressure partition through the connecting mechanism; the lifting drive mechanism is used to selectively connect with any A pressure separation plate is connected; the fixing mechanism is used for fixedly connecting any different pressure separation plates. Among them, the medical staff can only loosen the corresponding stem cell collection bag as needed, so that the collection bag that does not need to be taken out remains in a pressed state to prevent damage.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a portable medical stem cell preservation device. Background technique [0002] Human umbilical cord blood stem cells are usually stored in a low-temperature refrigerator / liquid nitrogen tank at -85°C or -196°C according to the required storage period. For umbilical cord blood stem cells that have a short period of time from collection to use (<6 months), they are usually stored in a deep freezer at -85°C. In specific operations, umbilical cord blood stem cells are usually collected in plastic collection bags, and then packed in a container with a specific structure such as a medical stem cell storage device, and the medical stem cell storage device is placed in a low-temperature refrigerator to cool down the human umbilical cord blood stem cells. [0003] Currently, if figure 1 As shown, a medical stem cell preservation device is disclosed in the patent No. CN1082...

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Problems solved by technology

[0004] The above-mentioned medical stem cell storage device has at least the following defects: in order to save resources, generally a plurality of stem cell collection bags 10 of different patients are stored in one medical stem cell storage device, and in order to prevent adhesion, only one stem cell collection bag 10 is placed in each collection bag accommodation mechanism. bag of 10

When the medical staff opened the medical stem cell preservation device, the pressure plates 4 on the stem cell collection bags 10 of all patients rebounded and opened, and after the medical staff took out the stem cell collection bags 10 corresponding to the patients, they closed the case lid, and the stem cell collection bags 10 of other patients were opened again. It is pressed and fixed again by the corresponding pressing plate 4, so that the stem cell collection bag 10 that has not been taken out is prone to damage during the repeated loosening and pressing process, so it is urgent to solve this situation

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