Thread embedding therapy rope and thread embedding therapy needle apparatus comprising same

A thread embedding therapy and thread-shape technology, which is applied in the field of thread for embedding therapy and needles for embedding therapy including it, can solve the problems of low strength of polymer materials and undisclosed technical component decomposition. Solve problems such as methods to achieve the effect of minimizing foreign body sensation, soft mechanical properties, and not reducing mechanical properties

Pending Publication Date: 2021-04-16
实验室和人们有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the vapor-deposited metal components are limited to gold, silver, and titanium known to have high biocompatibility. Not only has no clear solution to the decomposition of related technical components in the body been disclosed, but also because it is vapor-deposited on polymer sutures in the form of a thin film The wire structure does not propose a solution to the low strength of polymer materials, which is a major problem in the past
Moreover, if metal ions or metal particles are evaporated on the surface of the biocompatible barb embedding, the barb embedding cannot substantially perform the function of the medicine thread

Method used

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  • Thread embedding therapy rope and thread embedding therapy needle apparatus comprising same
  • Thread embedding therapy rope and thread embedding therapy needle apparatus comprising same
  • Thread embedding therapy rope and thread embedding therapy needle apparatus comprising same

Examples

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Embodiment approach

[0077] Hereafter, although an Example demonstrates this invention in detail, this invention is not limited to these Examples.

[0078] Reference example

[0079] The skin stability evaluation and the like of the biodegradable metal contained in the metal wire constituting the wire of the present invention have been found out in the inventor's research papers described in the background art above or the patent documents that have been applied for.

[0080] Accordingly, the biodegradable metal wire of the present invention not only does not show toxicity in tissues, but also can be wetted without irritating the skin.

[0081] In another example, an example of the decomposition characteristics according to the combination of metal elements for the biodegradable metal contained in the metal wire constituting the wire of the present invention is shown, which is on a wire-shaped core known as a biodegradable polymer In the case of wrapping a biodegradable metal, it is an example sh...

Embodiment 1

[0092] Manufactured to the specifications shown in Table 3 below Figure 4 The needles used for thread embedding therapy are shown.

[0093] table 3

[0094]

[0095] According to the specifications shown in Table 3 above, it is possible to know how to adjust the length of the portion where the metal wire is wound in the length of the linear core by considering the length of the needle. That is, it can be confirmed that the portion where the metal wire is wound is completely contained in the needle without the length of the portion where the wire is wound exceeds the length of the needle. That is why in order to prevent resistance or scratches when inserting into the tissue, it is most preferable to insert the part containing the metal wire inside the needle and only expose the part of the wire-shaped core. .

[0096] For the metal wire, the above-mentioned specification records its form, and the metal wire should be applied in the form of a helically wound wire-shaped c...

experiment example

[0098] In order to confirm that the thread for catgut embedding therapy of the present invention generates hydrogen gas in the tissue, and that the contact area between the linear core formed of the polymer and the tissue is reduced due to the hydrogen gas thus generated, thereby prolonging the life of the thread, Rats (rats) were subjected to experiments in which threads for catgut embedding therapy were inserted through the cortex and observed by micro-computed tomography.

[0099] Specifically, polydioxanone was used as a linear core, and a metal wire (thickness 0.07 mm, width 0.7 mm) formed of magnesium with a purity of 95% was used according to figure 1 Such a wire-shaped core was wound in the form shown to prepare it as a thread for catgut embedding therapy (the length of metal wire winding is 50 mm in the total length of 70 mm), to prepare as Figure 4 The needles used for thread embedding therapy are shown.

[0100] put it in accordance with Figure 6 The sequence sh...

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Abstract

The present invention relates to a thread embedding therapy rope and a thread embedding therapy needle apparatus comprising same, and disclosed are a thread embedding therapy rope and a needle apparatus comprising same, the rope comprising a linear core, which comprises a biodegradable polymer, and a metal wire, which is arranged to spirally encompass the outer circumferential surface of the linear core, wherein the metal wire comprises a biodegradable metal formed with magnesium or zinc as a main component, so as to have no side effects on biological tissue when applied to the human body by means of thread embedding therapy, pulling force on the tissue can be strengthened, lifespan can be extended over that of a conventional embedded thread of a biodegradable polymer, the drug loading capability of the embedded thread itself can be increased so as to allow for usefulness as a drug carrier, and a drug can be delivered through a simple method.

Description

technical field [0001] The present invention relates to a thread for embedding therapy and a needle for embedding therapy including the same, and in more detail, to a thread for embedding therapy using a biodegradable metal and a needle for embedding therapy including the same of needles. Background technique [0002] Thread embedding therapy (THREAD EMBEDDING THERAPY) is a kind of acupoint embedding therapy. It is a therapy that embeds foreign objects in the acupoints to continuously stimulate the acupoints to treat diseases. Its purpose is not only to stimulate the physical and chemical properties of the buried objects, but also to increase the therapeutic effect by prolonging the stimulation time on the acupoints. There are various types of buried objects. And animal tissues such as the spleen of dogs, or medicines, steel rings, magnetic blocks, etc., now use metal tools and catgut, etc. South Korea mainly uses surgical threads made of chromium (chromic), and polydioxan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/06A61F2/00A61B17/34A61L17/10A61L17/14A61B17/00
CPCA61B17/06166A61B2017/06176A61B2017/00004A61B2017/00792A61B2017/00747A61B2017/00893A61B2017/00526A61B2017/061A61L17/12A61L17/06A61L31/148A61L31/022A61B17/06109A61F2/0059A61F2210/0004A61F2220/0016A61F2250/0067A61K9/0092C08L67/04A61B17/3468A61L2430/34A61L17/10A61L17/145A61L17/005A61L17/14
Inventor 赵晟伦
Owner 实验室和人们有限公司
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