CN-224211603-U - Stem cell storage test tube heat preservation device

CN224211603UCN 224211603 UCN224211603 UCN 224211603UCN-224211603-U

Abstract

The utility model discloses a stem cell storage test tube heat preservation device which comprises a storage tank, wherein an outer material taking cover is arranged at the upper end of the storage tank, a storage frame is rotatably arranged in the storage tank, a first motor is fixedly connected with the storage tank, the output end of the first motor is connected with the storage frame, a plurality of placing bayonets are arranged on the storage frame, a material taking and placing frame is fixedly arranged at the upper end of the storage tank, a material taking pipe is slidably arranged on the material taking and placing frame, a first linear drive is fixedly connected with the material taking and placing frame, a material taking rail group is fixedly arranged at the lower end of the material taking pipe, a second motor is arranged at the upper end of the material taking pipe, the output end of the second motor is connected with the material taking rail group, a material taking claw is fixedly arranged at the output end of the material taking rail group, and a placing box is arranged at the placing bayonets. According to the utility model, the material taking pipe and the material taking claw part capable of automatically taking and placing the placing box are arranged, and the corresponding placing box can be taken and placed through the outer material taking cover, so that the opening space of the storage tank is reduced, and the influence on the stability of other stored stem cells is further reduced.

Inventors

BIAN YANYAN
GAO YOUQI
ZHAO LIANG
WANG YONGCUN

Assignees

河南细胞治疗集团有限公司

Dates

Publication Date: 20260508
Application Date: 20250516

Claims (7)

1. A stem cell storage tube incubation device, comprising: the storage tank is connected with a liquid nitrogen cooling system, and a detachable outer material taking cover is arranged at the upper end of the storage tank; The storage rack is rotatably arranged in the storage tank, the storage tank is fixedly connected with a first motor, the output end of the first motor is connected with the storage rack, the storage rack is provided with a plurality of layers, and each layer is provided with a plurality of placement bayonets in a circumferential array; The picking and placing frame is fixedly arranged at the upper end of the storage tank; The material taking pipe is slidably arranged on the material taking and placing frame, the lower end of the material taking pipe penetrates through the upper end of the storage tank, the material taking and placing frame is fixedly connected with a first linear drive, and the output end of the first linear drive is connected with the material taking pipe; The material taking rail set is fixedly arranged at the lower end of the material taking pipe, the material taking rail set is a ball screw mechanism, a second motor is arranged at the upper end of the material taking pipe, and the output end of the second motor is connected with the material taking rail set; The material taking claw is fixedly arranged at the output end of the material taking rail group, Place the box, stem cell stores the test tube place in place the box, place the box place in place the bayonet socket.
2. The stem cell storage tube heat preservation device according to claim 1, wherein the storage frame comprises an outer frame and an inner frame which are rotatably arranged on the storage tank, the material taking pipe is arranged between the outer frame and the inner frame, a third motor is fixedly arranged at the output end of the first linear driving output end, and the material taking pipe is arranged at the output end of the third motor.
3. The stem cell storage tube heat preservation device according to claim 2, wherein the internal frame and the external frame are not coaxial, and one side of the internal frame away from the material taking rail set is close to the external frame.
4. The stem cell storage tube heat preservation device according to claim 1, wherein a positioning through hole is formed in the upper end of the storage frame at a position corresponding to the bayonet, a conical positioning rod is slidably mounted on the storage tank, and the conical positioning rod is connected with a second linear drive.
5. The stem cell storage test tube heat preservation device according to claim 1, wherein an inner material taking cover is fixedly arranged at the lower end of the material taking claw, and the inner material taking cover seals the storage tank from the inner side of the upper end of the storage tank.
6. The stem cell storage test tube heat preservation device of claim 1, wherein positioning grooves are formed in two sides of the bottom of the placement box, and positioning plugs are arranged at corresponding positions of the placement bayonet and the material taking claw.
7. The stem cell storage test tube heat preservation device according to claim 2, wherein a positioning ring is fixedly arranged at the output end of the first linear driving device, the material taking tube is rotatably arranged in the positioning ring, a limiting convex block is fixedly arranged on the inner side of the positioning ring, and a limiting arc groove is formed on the outer side of the material taking tube.

Description

Stem cell storage test tube heat preservation device Technical Field The utility model belongs to the technical field of stem cell storage, and relates to a stem cell storage test tube heat preservation device. Background The stem cells are multipotent cells with self-renewing capacity, maintain unoriented differentiation state and proliferation capacity, can be differentiated into various functional cells or tissue organs, are isolated and cultured from different human tissues and then are frozen in the deep low temperature of-196 ℃ so as to be convenient for recovering the stem cells for reinfusion of patients when clinically needed, and achieve the aim of treating diseases. Currently stem cells are stored mainly by placing the stem cells in a storage tank or tank provided with liquid nitrogen. When a large number of stem cells are stored in a large storage tank or a storage tank and a sealing cover of the storage tank or the storage tank is opened in the process of storing or taking out the stem cells, the temperature stability in the storage tank or the storage tank may be affected, and the stability of other stored stem cells may be affected. Disclosure of utility model Aiming at the problems, the utility model provides a stem cell storage test tube heat preservation device, which well solves the problems in the prior art. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: A stem cell storage tube incubation device comprising: the storage tank is connected with a liquid nitrogen cooling system, and a detachable outer material taking cover is arranged at the upper end of the storage tank; The storage rack is rotatably arranged in the storage tank, the storage tank is fixedly connected with a first motor, the output end of the first motor is connected with the storage rack, the storage rack is provided with a plurality of layers, and each layer is provided with a plurality of placement bayonets in a circumferential array; The picking and placing frame is fixedly arranged at the upper end of the storage tank; The material taking pipe is slidably arranged on the material taking and placing frame, the lower end of the material taking pipe penetrates through the upper end of the storage tank, the material taking and placing frame is fixedly connected with a first linear drive, and the output end of the first linear drive is connected with the material taking pipe; The material taking rail set is fixedly arranged at the lower end of the material taking pipe, the material taking rail set is a ball screw mechanism, a second motor is arranged at the upper end of the material taking pipe, and the output end of the second motor is connected with the material taking rail set; The material taking claw is fixedly arranged at the output end of the material taking rail group, Place the box, stem cell stores the test tube place in place the box, place the box place in place the bayonet socket. Optionally, the storage frame includes all rotatably install in the outer frame and the built-in frame of storage jar, the extracting pipe is located between external frame and the built-in frame, first linear drive output fixed mounting has the third motor, extracting pipe install in the third motor output. Optionally, the internal frame is not coaxial with the external frame, and one side of the internal frame away from the material taking rail set is close to the external frame. Optionally, the storage rack upper end is provided with the location through-hole corresponding to placing the bayonet socket position, the toper locating lever is installed to the storage jar slidable, the toper locating lever is connected with the second linear drive. Optionally, an inner material taking cover is fixedly arranged at the lower end of the material taking claw, and the inner material taking cover seals the storage tank from the inner side of the upper end of the storage tank. Optionally, positioning grooves are formed in two sides of the bottom of the placement box, and positioning plugs are arranged at corresponding positions of the placement bayonet and the material taking claw. Optionally, the fixed mounting of first linear drive output has the holding ring, get the material pipe rotatable install in the holding ring, the holding ring inboard is fixed to be provided with spacing lug, it has spacing arc groove to get the material pipe outside. Compared with the prior art, the utility model has the following beneficial effects: 1. Through arranging the material taking pipe and the material taking claw part which can automatically take and place the box, the corresponding placing box can be taken and placed through the position of the outer material taking cover, the opening space of the storage tank is reduced, the heat exchange between the storage tank and the outside is further reduced, and the influence on the stability of other stored stem cells is further reduced; 2. Through sett