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Medical material produced using collagen and method for producing same

A technology for medical use and collagen, which is applied in the field of a medical material prepared by using collagen and its preparation method, which can solve the problems that the collagen thread does not have strength, and achieve the effect of improving quality and reliability

Pending Publication Date: 2020-06-12
SEWON CELLONTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Also, existing collagen threads do not have sufficient strength or dissolve in water

Method used

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  • Medical material produced using collagen and method for producing same
  • Medical material produced using collagen and method for producing same
  • Medical material produced using collagen and method for producing same

Examples

Experimental program
Comparison scheme
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preparation example Construction

[0058] The preparation method of the present invention will be described below.

[0059] (the composition of the first preparation method of the present case invention)

[0060] In order to use collagen to prepare medical materials,

[0061] The following procedure was carried out, that is, collagen was prepared using distilled water as a solvent.

[0062] Thereafter, a step is performed in which the collagen is immediately exposed to a cross-linking solution, which is a mixture of a hypertonic preparation and a cross-linking agent.

[0063] Next, a step of drying the collagen is carried out, by which a method for preparing a medical material using collagen is disclosed.

[0064] (the composition of the second preparation method of the present case invention)

[0065] The present invention is in order to utilize collagen to prepare medical material,

[0066] (1) A procedure was performed in which collagen was prepared using distilled water as a solvent.

[0067] At this t...

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PUM

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Abstract

The present invention relates to a medical material produced using collagen and a method for producing the same. To this end, the present invention comprises the steps of: (1) preparing collagen usingdistilled water as a solvent; (2) filling the prepared collagen into a syringe and then spinning the same through a syringe needle; (3) immediately immersing the spun collagen into a cross-linking solution, which is a mixture made by mixing a hyperosmotic agent with a cross-linking agent; (4) removing and washing the collagen after the crosslinking is completed; and (5) taking out and drying thecollagen after the washing is completed. According to the present invention constituted as above, when the collagen is spun and processed into the form of a thread and then the spun thread is cross-linked, the collagen thread that has been cross-linked has increased strength as compared with that before cross-linking, and retains the shape thereof in an aqueous solution, and accordingly, various applications may be possible as a medical thread and a support, thereby greatly improving the quality and the reliability of the medical material, and thus satisfying various needs of users and providing a good image for the same.

Description

technical field [0001] Embodiments of the present invention relate to a medical material prepared by using collagen and a preparation method thereof. More specifically, the present invention spins collagen and processes it into a thread form and then cross-links the spun thread (Cross-linking) , the strength of the cross-linked collagen thread is increased compared with that before cross-linking and the shape is maintained in the aqueous solution phase, so it can be used as a medical thread and a support for a variety of applications, thereby greatly improving the quality and reliability of medical materials Sex to meet the various needs of users and give a good image. Background technique [0002] As we all know, collagen is a substance that makes up human tissue. Applying collagen to damaged parts of the body helps to regenerate tissue and is widely used in the medical field. This is because collagen has many functional advantages, such as biocompatibility, biodegradabil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L27/24A61L17/08A61L31/04D01D5/00
CPCA61L17/08A61L27/24A61L31/044D01D5/0015C08L89/06D10B2211/06
Inventor 金镇燮柳志喆徐东三张晶皓
Owner SEWON CELLONTECH CO LTD