Artificial skin independent culture dish and protection structure thereof

A technology of artificial skin and protective structure, applied in tissue cell/virus culture devices, biochemical instruments, biochemical equipment and methods, etc., can solve the problems of petri dishes shaking, culture fluid outflow, etc., to reduce work difficulty and facilitate operation , the effect of improving work efficiency

Pending Publication Date: 2021-06-25
HENAN YADU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an artificial skin independent culture dish and its protective structure, which effectively solves the problem that when people pass by the culture dish placement rack, they are easy to touch the petri dish placement rack, causing the petri dish to shake, and the cultivation The problem that the culture solution inside the dish flows out from the inside of the Petri dish

Method used

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  • Artificial skin independent culture dish and protection structure thereof
  • Artificial skin independent culture dish and protection structure thereof
  • Artificial skin independent culture dish and protection structure thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1, the present invention is an artificial skin independent culture dish and its protective structure, including a shell 1, characterized in that the upper end of the shell 1 is slid up and down and connected with a fixed gear plate 2, and the fixed gear plate 2 can only be placed on the The upper end of the casing 1 slides up and down, the fixed gear plate 2 is coaxially connected with a petri dish tray 3, the petri dish tray 3 and the fixed gear plate 2 slide up and down synchronously, and the lower end of the petri dish tray 3 is rotatably connected with four A driven gear 4 evenly distributed, the driven gear 4 meshes with the fixed gear plate 2, when the culture dish tray 3 is rotated clockwise, the fixed gear plate 2 drives the driven gear 4 to rotate , the upper end of the driven gear 4 is fixedly connected with a drive rod 5, which drives the drive rod 5 to rotate synchronously when the driven gear 4 rotates, and the drive rod 5 is slidably connected wi...

Embodiment 2

[0029] Embodiment 2. On the basis of Embodiment 1, the petri dish needs to be placed on the petri dish rack when in use. When someone passes by the petri dish rack, it is easy to touch the petri dish rack, causing the petri dish to shake, and the inside of the petri dish The culture solution flows out from the inside of the culture dish, so this embodiment provides a shock absorbing device to solve the above problems. Specifically, the inside of the housing 1 is fixedly equipped with a limit frame 8, and the inside of the limit frame 8 is slidingly connected to the left and right. There is a sliding frame 9, and the sliding frame 9 is provided with a sliding groove, and the sliding groove is slidingly connected with a buffer shaft 10, and the buffer shaft 10 can only slide forward and backward on the sliding frame 9, and the sliding frame 9 only Can slide left and right on the limit frame 8, the buffer shaft 10 is connected to the housing 1 through springs, and eight springs ar...

Embodiment 3

[0030] Embodiment 3, on the basis of Embodiment 2, it is inconvenient to manually limit the culture dish tray 3 to the current position after rotating the culture dish tray 3 to fix the culture dish, so this embodiment provides a fixing device To solve the above problems, specifically, the upper end of the buffer shaft 10 is rotatably connected with a one-way locking pawl 11, and a spring is connected between the one-way locking pawl 11 and the buffer shaft 10, and on the buffer shaft 10 A pawl limit plate is fixedly connected, and the pawl limit plate is attached to the one-way locking pawl 11, and the pawl limit plate limits the limit position of the one-way locking pawl 11 rotation, so The petri dish tray 3 is coaxially fixedly connected with a locking internal gear 12, and the upper end of the buffer shaft 10 is provided with a drum groove, and the drum groove is rotationally connected with the locking internal gear 12, and the locking internal gear 12 is connected to the l...

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Abstract

The invention relates to an artificial skin independent culture dish and a protection structure thereof, and effectively solves the problems that a culture dish shakes and a culture solution in the culture dish flows out from the interior of the culture dish due to the fact that a person easily touches the culture dish placement rack when passing through the culture dish placement rack; The dish comprises a shell and is characterized in that the upper end of the shell is connected with a fixed gear disc in an up-down sliding mode, the fixed gear disc is coaxially and rotatably connected with a culture dish tray, the lower end of the culture dish tray is rotatably connected with four evenly-distributed driven gears, the driven gears are meshed with the fixed gear disc, and the upper ends of the driven gears are fixedly connected with driving rods; the driving rods are in sliding connection with a pushing plate block, the pushing plate block is in sliding connection with the culture dish tray, the pushing plate block is in sliding connection with a rubber fixing plate in the direction close to the fixed gear disc, and the rubber fixing plate is connected with the pushing plate block through a spring. The invention is easy and convenient to operate, the working efficiency of workers is greatly improved, and meanwhile the working difficulty of the workers is reduced.

Description

technical field [0001] The invention relates to the technical field of artificial skin culture dishes, in particular to an artificial skin independent culture dish and its protective structure. Background technique [0002] Skin is an important tissue and organ that covers and protects the body surface. Defects and abnormalities of the skin are often caused by inflammation, ulcers, trauma, burns, iatrogenic and congenital deformities. In recent years, with the development of tissue engineering technology, tissue engineered skin constructed in vitro has been widely used in the transplantation treatment of skin defects. Tissue-engineered skin is an artificial skin substitute prepared in vitro by the principles and methods of tissue engineering. After a large number of human fibroblasts and epidermal cells are amplified, epidermal cells and dermal fibroblasts are recombined with collagen scaffolds. become. [0003] During the culture process of artificial skin, petri dishes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00C12M1/22
CPCC12M21/08C12M23/10C12M23/38C12M23/46
Inventor 张正男段书霞周静韩涵付迎坤常聪杜淼石沛龙韩伟鹤殷苏明韩修恒杨武严子跃佘开江贾江焕
Owner HENAN YADU IND
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