Xenogeneic eyeball cold storage device
A refrigeration device and biological technology, applied in household refrigeration devices, transportation and packaging, special packaging objects, etc., can solve the problems such as affecting the corneal quality, the lack of strict methods for the storage of xenogeneic biological eyeballs, pollution, etc. Effect
Active Publication Date: 2018-05-22
GUANGZHOU ZHONGDA NANSHA TECH INNOVATION IND PARK +1
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Problems solved by technology
In the process of producing decellularized heterogeneous corneal stroma, the inventors found that there is no strict way to store the eyeballs of heterogeneous organisms. The eyeballs of heterogeneous biological corneas before and after cutting are stored in a unified glass bottle, which is easy to cause pollution. The quality of the final cut cornea and the inconvenient cleaning of glass bottles
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[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] Corneal disease is the second leading cause of blindness worldwide, and corneal transplantation is currently the only effective way to treat corneal blindness. There are more than 300,000 patients waiting for corneal transplantation in my country every year, and this number is showing an increasing trend year by year. Corneal transplantation is the best choice for clinical treatment of corneal diseases, but there is a shortage of donor corneas in my country. According to statistics, only about 7,000 cas...
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The invention discloses a novel heterospecific organism eyeball cold-storage device. A storage plate is put in a cold-storage box body, multiple hemispheric grooves are formed in the storage plate, a heterospecific organism eyeball is put in each hemispheric groove, cross contamination of eyeballs is not caused, no extrusion exists between every two adjacent eyeballs, deformation is not caused, the eyeballs are not damaged, and the cutting quality of heterospecific corneas is not influenced. In addition, the storage plate can slide in the cold-storage box body in a slidable mode. Therefore, convenience is provided for storage and taking of the heterospecific organism eyeballs. The storage plate is detachably fixed in the cold-storage box body to facilitate dismounting and cleaning of the storage plate and cleaning of the inside of the cold-storage box body. A formed ice chamber facilitates independent storage of ice bags, and the ice bags are isolated from the organism eyeballs to avoid cross infection.
Description
technical field [0001] The invention relates to the technical field of biological corneas, in particular to a refrigeration device for transporting heterogeneous biological eyeballs. Background technique [0002] Corneal disease is the second leading cause of blindness worldwide, and corneal transplantation is currently the only effective way to treat corneal blindness. There are more than 300,000 patients waiting for corneal transplantation in my country every year, and this number is showing an increasing trend year by year. Corneal transplantation is the best choice for clinical treatment of corneal diseases, but there is a shortage of donor corneas in my country. According to statistics, only about 7,000 cases of corneal transplantation are performed in major eye hospitals in my country every year. The serious shortage of the same kind of cornea has prompted people to continue to study and find new materials that can replace the same kind of cornea. Throughout the histo...
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IPC IPC(8): F25D3/06F25D25/02B65D81/18
CPCB65D81/18F25D3/06F25D25/024F25D2303/082
Inventor 杨越雄胡红霞覃瑜华
Owner GUANGZHOU ZHONGDA NANSHA TECH INNOVATION IND PARK