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Antigen emulsifying device and use method thereof

An emulsification device and antigen technology, applied in chemical instruments and methods, transportation and packaging, chemical/physical processes, etc., can solve the problems of time-consuming, labor-saving, waste of antigens, etc.

Pending Publication Date: 2022-04-12
NANJING LANSION BIOTECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the above technical solution, in actual operation, the first extruding mechanism and the second extruding mechanism extrude the antigen back and forth, which wastes the antigen and is time-consuming and labor-intensive.

Method used

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  • Antigen emulsifying device and use method thereof
  • Antigen emulsifying device and use method thereof

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Embodiment Construction

[0032] Such as figure 1 Shown is the antigen emulsification device of this embodiment, including a power supply 1, a motor 2, and a stirring needle 3, wherein one end of the stirring needle 3 is detachably inserted into the output shaft of the motor 2, and the other end is for free stirring end 301; the needle tip portion of the free stirring end 301 is a ring 302; also includes a medical syringe barrel 4 filled with antigen.

[0033] The diameter of the ring 302 is 3-7 mm, and the ring in this embodiment is 5 mm.

[0034] The power supply 1 is connected to the rechargeable battery 5 through the charging circuit 6, and the rechargeable battery 5 is charged by the power supply 1, and the rechargeable battery 5 is electrically connected to the motor 2; Also be provided with motor switch 7 on.

[0035] The method for using the antigen emulsification device of the present embodiment comprises the following steps:

[0036] S1: Prepare a 30mL disposable medical syringe, 1mL Freun...

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Abstract

The invention discloses an antigen emulsifying device and a using method thereof, the antigen emulsifying device comprises a power supply, a motor and a stirring needle, one end of the stirring needle is detachably inserted into an output shaft of the motor, and the other end of the stirring needle is a free stirring end; the needle tip part of the free stirring end is a circular ring; and the injector further comprises an injector needle cylinder. According to the antigen emulsifying device, the stirring needle can be replaced, the number of structural parts is small, electric operation is achieved, and labor is saved; the needle tip part of the free stirring end is a circular ring, and the circular ring structure is adopted, so that a vortex can be formed in a stirring system, the stirring is sufficient, the emulsifying time is controlled within 5-10 minutes, and the consumed time is short; in addition, a medical syringe needle cylinder is used for loading antigens, and stirring is carried out in the needle cylinder, so that the phenomenon of antigen waste is avoided.

Description

technical field [0001] The invention belongs to the technical field of biological material emulsification, and in particular relates to an antigen emulsification device and an application method thereof. Background technique [0002] In the preparation of antibodies, appropriate immune adjuvants must be selected and mixed with antigens before animal immunization can be performed. Immunological adjuvants are substances that are non-immunogenic but can non-specifically enhance the immune response to antigens co-injected into the body. The most common adjuvant is Freund's adjuvant, which is mixed with paraffin and lanolin in a certain proportion. During the emulsification process of mixing with the antigen, the small water droplets containing the antigen are captured by the oil to form stable particles and injected into the host After organization, it can play the role of antigen storehouse and enhance the effect of immunity. Whether high-titer immune serum can be prepared is...

Claims

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Application Information

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IPC IPC(8): B01F33/501B01F35/30
Inventor 许行尚杰弗瑞·陈朱道云熊凯
Owner NANJING LANSION BIOTECH CO LTD
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