Serum sterile preparation split charging output system and method

An output system and sub-packaging technology, used in packaging, packaged food, drug packaging, etc., can solve the problems of lack of large-scale promotion and application, inability to accurately quantitatively discharge serum, and inconvenience for accurate quantitative use, etc. Effects of air contact, ensuring safety and long-term storage, reducing production costs and use costs

Pending Publication Date: 2020-10-02
HENAN FANGZHOU MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above operation process has the following defects: 1. It is not an aseptic operation in operation, and it is not prepared in a sterile laboratory, so it does not meet the standards for large-scale promotion and application; 2. The serum storage package is simple and cannot meet the needs of long-term use. Or the packaging is complicated, which is inconvenient to use and increases the cost of use; 3. Serum needs to be refrigerated or even frozen during storage, and the volume increases during freezing. The amount of serum in the other part of the storage package is too small, which is not only inconvenient for storage, but also inconvenient for accurate quantitative use in the later stage; 5. The serum cannot be accurately quantified, and a large amount of serum is wasted during use

Method used

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  • Serum sterile preparation split charging output system and method
  • Serum sterile preparation split charging output system and method
  • Serum sterile preparation split charging output system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0072] A serum aseptic preparation sub-packaging output system, the system includes: a blood collection and separation unit for collecting venous blood and capable of centrifuging blood; A collection unit; a liquid dispensing unit adapted to the serum collection unit for precise and aseptic dispensing of serum; and a liquid booster pen for accurate and quantitative delivery of serum.

[0073] Further, the blood collection and separation unit includes a container main body 1, the inner cavity of the container main body 1 is provided with a first piston 2 adapted to it, and a detachable push rod 3 is provided on the outside of the first piston 2, and the container main body 1 The venous blood collection port at the bottom is provided with a first Luer connector 4, and the first Luer connector 4 is provided with a matching blood collection needle 5 or plug 6; the skirt 7 at the top of the first piston 2 is provided with a There is a notch 8, and the end of the push rod 3 fits wit...

Embodiment 2

[0094] A serum aseptic preparation sub-packaging output system, the system includes: a blood collection and separation unit for collecting venous blood and capable of centrifuging blood; A collection unit; a liquid dispensing unit adapted to the serum collection unit for precise and aseptic dispensing of serum; and a liquid booster pen for accurate and quantitative delivery of serum.

[0095] Further, the blood collection and separation unit includes a container main body 1, the inner cavity of the container main body 1 is provided with a first piston 2 adapted to it, and a detachable push rod 3 is provided on the outside of the first piston 2, and the container main body 1 The venous blood collection port at the bottom is provided with a first Luer connector 4, and the first Luer connector 4 is provided with a matching blood collection needle 5 or plug 6; the skirt 7 at the top of the first piston 2 is provided with a There is a notch 8, and the end of the push rod 3 fits wit...

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PUM

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Abstract

The invention belongs to a serum sterile preparation split charging output system and method. The system comprises a blood collection and separation unit used for collecting venous blood and capable of achieving blood centrifugal separation, a serum collection unit which is matched with the blood collection and separation unit and is used for realizing sterile collection of serum, a liquid split charging unit which is matched with the serum collection unit and is used for carrying out precise sterile split charging on the serum, and a liquid boosting pen which is used for realizing accurate and quantitative liquid discharge of serum. The serum sterile preparation split charging output system has the characteristics of simple structure, simple and controllable whole process, guarantee of safety and long-time storage of serum, reduction of waste of serum, reduction of blood drawing amount, and reduction of burden and untoward emotions of patients.

Description

technical field [0001] The invention belongs to the technical field of blood products, and specifically relates to a system and method for aseptically preparing, subpackaging and exporting serum. Background technique [0002] Various growth factors, vitamins, and proteins rich in human serum are roughly the same as tear fluid components, and have similar biological characteristics to natural tear fluid. They can be used as tear fluid substitutes, provide a good environment for the ocular surface, and play It can repair the ocular surface and can be used for tissue repair after ocular surface diseases and surgical reconstruction. In the past 15 years, a large number of research papers have been published, and the indications for treatment have been continuously expanded, mainly including DED (dry eye disease), persistent epithelial defect (PED), ocular graft-versus-host disease (oGVHD), recurrent corneal erosion (RCE), neurotrophic keratitis (NK) and limbal stem cell deficie...

Claims

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Application Information

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IPC IPC(8): A61J1/10A61J1/14A61J1/16A61J1/20A61M1/00
CPCA61J1/10A61J1/14A61J1/1418A61J1/165A61J1/20A61J1/202A61J1/2058A61J1/2096A61J1/2082A61M1/81A61J1/1456A61M1/3693A61M2202/0413
Inventor 胡志超郑晓静王辉申利超
Owner HENAN FANGZHOU MEDICAL INSTR CO LTD
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