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Stem Cell Cryopreservation Box

A cryopreservation and stem cell technology, applied in the field of medical devices, can solve the problems of long opening time of the preservation box, affecting the freezing effect of stem cells, and cumbersome operation of taking out the lower collection bag, so as to save time and avoid the effect of cryopreservation

Inactive Publication Date: 2019-07-19
马艳丽
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a stem cell cryopreservation box, the main purpose of which is to solve the technical problem that the extraction operation of the lower collection bag inside the existing cryopreservation box is cumbersome, which leads to too long opening time of the storage box and affects the freezing effect of stem cells

Method used

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  • Stem Cell Cryopreservation Box
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Embodiment Construction

[0021] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the application according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. . In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0022] Such as figure 1 with figure 2 As shown, an embodiment of the present invention proposes a stem cell cryopreservation box 100 for cryopreserving umbilical cord blood stem cells placed in the collection bag 10 . The stem cell cryopreservation box 100 includes a box body 1 , a collection bag accommodation mechanism 2 and a position adjustment mechanism 6...

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Abstract

The invention relates to a stem cell cryopreservation box, relates to the field of medical appliances, and mainly solves the technical problem that the collection bag of the lower layer of the existing cryopreservation box takes a long time to take out which affects the freezing effect of stem cells. The stem cell cryopreservation box mainly adopts the technical scheme: the stem cell cryopreservation box comprises a box body, a collection bag containing mechanism and a position adjusting mechanism, the box body is provided with a box cover and a discharge opening which is arranged on the side,and the box cover can be opened and closed with respect to the discharge opening; the collecting bag containing mechanism comprises a supporting plate and a pressing plate which are arranged in parallel, and the pressing plate is positioned above the supporting plate; the pressing plate can be movable relative to the supporting plate to form a receiving gap for placing the collecting bag when moving to the first position, and the receiving opening of the receiving gap is opposite to the take-out opening; and applies pressure to the collecting bag when moving to the second position; the position adjusting mechanism is used for cooperating with the box cover so as to the pressing plate is positioned at the first position when the box cover is opened; and when the box cover is closed, the pressing plate is positioned at the second position.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a stem cell cryopreservation box. 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. During the specific operation, the umbilical cord blood stem cells are usually collected in a plastic collection bag, and then stored in a container with a specific structure such as a cryopreservation box, and the cryopreservation box is placed in a low-temperature refrigerator to cool down the human umbilical cord blood stem cells. [0003] At present, cryopreservation boxes are generally opened at the top, and the collection bags containing umbilical cord blood stem cells are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N1/02
CPCA01N1/0242
Inventor 马艳丽王莉莉谷昌德
Owner 马艳丽
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