WO2016108585A1

WO2016108585A1 - Medical magnet band

Info

Publication number: WO2016108585A1
Application number: PCT/KR2015/014419
Authority: WO
Inventors: 이훈범; 박문서
Original assignee: 가톨릭관동대학교산학협력단
Priority date: 2015-01-02
Filing date: 2015-12-29
Publication date: 2016-07-07

Abstract

The present invention relates to a medical magnet band and, particularly, the medical magnet band according to the present invention comprises: a band member applied to at least a part of the human body; and a dressing member provided at one surface of the band member so as to make contact with the part of the human body, and having a magnetic part, which includes magnetic powder, provided to at least a part thereof. According to the present invention, provided is a medical band using magnetic powder rather than a solid magnet so as to facilitate attachment to the human body, and the amount of the magnetic powder to be injected is controlled so as to easily control the intensity of magnetic force, as necessary, in a manufacturing step.

Description

Medical magnet band

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to medical magnet bands and to band type medical supplies useful for the treatment of wounds and the like.

A wound is a breakdown of normal anatomy of the body. When a wound occurs, the wound healing system and the immune system operate simultaneously in the body to heal the wound.

Once the wound is intact, the goal of medicine is to restore it to its normal anatomical appearance and function. To this end, it is very important for the wounds to be maintained in the shortest period of time to maintain a durable environment that can minimize the chest tissue and withstand daily life. Thoracic tissue plays a very important role in preventing wounds from sticking together and spreading, and prevents germs and foreign substances from penetrating into the body through the wound, whereas hypertrophic scar ) Or keloids are generated, and the appearance of the vertebrae causes psychological inferiority, and is inappropriate for human function. In addition, when the chest tissue is sandwiched between fractured bones or surrounded by poorly circulated chest tissues, adverse effects may also occur in the bonding or healing of the bones.

For this reason, various dressing materials have been developed that function to have sufficient durability while minimizing chest tissue occurring in soft tissues such as skin. Representatively, many materials are used to continuously provide a wet state by using and maintaining self-exudates. However, for scarless wound healing, it is most important to minimize the tension on both ends of the wound. If you simply drag the suture to fix it, it may be a swelling that lasts for several days after the injury. Delays in wound healing due to new scars and tissue pressures that reduce or block blood circulation due to higher tissue pressure and inevitable stitch marks between the sutures that resist it, the development of more chest tissue, and You will have to take secondary infections.

The present invention provides a medical magnet band that can be easily attached to a human body.

In another aspect, the present invention provides a medical magnet band that can easily adjust the strength of the magnetic force in the manufacturing step.

The present invention also provides a medical magnet band in which the magnetic field directions of the magnetic particles are aligned.

In another aspect, the present invention provides a medical magnet band that can be easily applied to the human body to the size of the dressing member to which the magnetic particles are applied.

Medical magnet band according to the present invention is a band member applied to at least a part of the human body; And a dressing member provided on one surface of the band member to contact a part of the human body. And a magnetic part including magnet powder arranged to form a magnetic field in a predetermined direction about the dressing member.

In addition, the magnetic part may be contained in the dressing member.

In addition, the magnetic part may be provided between the dressing member and the band member.

In addition, the magnetic part may be provided to contact the other side of the dressing member of both sides of the band member.

The magnetic part may include a first magnetic part and a second magnetic part arranged to be spaced apart at a predetermined interval and arranged to form magnetic fields in opposite directions.

In addition, the first magnetic part and the second magnetic part may be formed to have a predetermined length in the longitudinal direction of the dressing member, respectively.

In addition, assuming that the first magnetic part and the second magnetic part are arranged to have a predetermined length along the y-axis direction on the xy plane, the first magnetic part and the second magnetic part are in the x-axis, y-axis, and z-axis directions. The S pole and the N pole may be arranged in either direction.

In addition, the dressing member may be formed with an incision line at least partially cut in at least one direction of the width direction and the longitudinal direction.

In addition, the magnet powder may include a powder of any one of a neodymium magnet or a samarium cobalt magnet.

In addition, at least a portion of the band member may be formed to have a deflective elasticity only in one of the longitudinal direction and the width direction.

In addition, the dressing member may include at least one or more of antibiotics, ointments, anti-inflammatory agents, analgesics, wound healing growth factors, hormones, steroids, autologous cells and synthetic tissue regeneration promoters.

In addition, the dressing member may include a layer formed of at least one of a hydrocolloid, a polyurethane foam, a polyurethane film, and a hydrogel.

In addition, the dressing member may include a hydrocolloid layer formed of any one of carboxymethyl cellulose (CMC) powder or a mixture containing the CMC powder.

On the other hand, the medical magnet band according to the present invention is a band member applied to at least a part of the human body; A dressing member provided on one surface of the band member to contact a part of the human body; And a magnetic part provided with a magnet powder at at least one position between the band member and the dressing member or inside the band member.

In addition, the magnetic part may include a third magnetic part and a fourth magnetic part arranged to be spaced apart at a predetermined interval and arranged to form magnetic fields in opposite directions.

In addition, the third magnetic part and the fourth magnetic part may be located at a symmetry point with respect to the dressing member.

On the other hand, the medical magnet band manufacturing method according to the present invention comprises a first molding step of forming a first hydrogel by crosslinking the aqueous polymer solution injected into the mold; An application step of applying a magnetic powder to the hydrogel; And an arrangement step of forming an external magnetic field in the hydrogel to which the magnet powder is applied so as to arrange the polarity of the magnet powder in a predetermined direction.

In addition, a second molding step of forming a second hydrogel by cross-linking after the addition of an aqueous polymer solution on the coated magnetic powder; may include.

On the other hand, the magnetic part manufacturing method according to the present invention comprises the steps of mixing the binder and the magnetic powder; Heating the mixed binder and magnetic powder to increase the fluidity of the binder; Arranging the magnetic powder to form a magnetic field in a predetermined direction by applying a discontinuous magnetic field to the mixed binder with increased flowability and the magnetic powder in time; And cooling and molding the mixed binder and magnetic powder.

According to the present invention can be attached to the human body by providing a medical band using a magnetic powder instead of a solid magnet.

In addition, according to the present invention by adjusting the amount of the magnetic powder is injected can easily adjust the strength of the magnetic force as needed in the manufacturing step.

In addition, according to the present invention by applying an external magnetic field to the magnetic particles temporarily fixed to the dressing member or the like during the manufacture of the dressing member, such magnetic particles can be aligned in a certain direction.

In addition, according to the present invention, by forming the cut line in advance in the dressing member, it is not necessary to manufacture a band of various sizes by being able to use a predetermined size as needed, such as the size of the affected part.

1 is a bottom perspective view showing a medical magnet band according to an embodiment of the present invention.

2 is a perspective view illustrating a medical magnet band according to an exemplary embodiment.

3 is a perspective view showing a medical magnet band according to another embodiment.

4 is a partially enlarged view illustrating a dressing member according to an exemplary embodiment.

5 is a partially enlarged view showing a dressing member according to another embodiment.

6 is a perspective view showing a state of a dressing member according to still another embodiment.

7 is a schematic diagram showing an arrangement state of polarities of the dressing members according to another embodiment, respectively.

8 is a schematic view showing a state of a dressing member including a pair of magnetic portions.

9 is a flowchart sequentially illustrating a method of manufacturing a medical magnet band according to one embodiment.

10 to 12 are schematic views showing a method of manufacturing a dressing member according to one embodiment.

13 is a perspective view illustrating a medical magnet band according to yet another embodiment.

14 is a schematic view showing a state of manufacturing a plate-shaped magnetic portion according to an embodiment.

15 is a schematic diagram illustrating a manufacturing state of a magnet band according to an exemplary embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Unless otherwise defined or mentioned, terms indicating directions used in the present description are based on the states shown in the drawings. In addition, the same reference numerals throughout the embodiments indicate the same member. On the other hand, each of the components shown in the drawings may be exaggerated in thickness or dimensions for the convenience of description, and does not mean that actually should be configured by the ratio between the dimensions or configurations.

A medical band according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3. 1 is a perspective view showing the appearance of the mounting surface of the medical band according to an embodiment of the present invention, Figure 2 is a perspective view showing the other side of the medical band according to an embodiment of the present invention, Figure 3 is another embodiment Is a perspective view showing the state of the medical band according to.

Medical magnetic band 10 according to an embodiment of the present invention includes a band member 100 and the dressing member 200.

The band member 100 is provided with an attachment surface PH1 to be attached to a part of the human body to prevent the medical magnet band 10 from being separated from the human body. The dressing member 200 is a member for performing a function of protecting a wound, dressing, and the like and includes a magnetic part inside. This will be described later in detail.

In the present embodiment, the other side of the band member 100 is not provided with a separate configuration as shown in FIG. 2, and the other side has the durability or anti-contamination function of the band member 100 itself. Can be formed into a layer or film.

In addition, the band member 100 according to the present invention is formed to have a deflection elasticity. Specifically, the band member 100 may be formed to have elasticity in the width direction D1-D1 ′ and not have elasticity in the length direction D2-D2 ′. This reduces the tension on the window and minimizes dead space. It is also possible to be formed in reverse depending on the direction of the wound.

On the other hand, when the band member 100 is itself formed of an elastic material or is not woven to impart a separate deflection elasticity even in the case of a gauze type, the

inelastic members

140a and 140b as shown in FIG. 3. It is possible to arrange the at predetermined intervals. For example, the first inelastic members 140a may be arranged at regular intervals in the longitudinal direction, and the second inelastic members 140b may be arranged to connect some of the first inelastic members 140a.

When the band member 100 is formed of an elastic material, a portion in which only the first inelastic member 140a is arranged is elastic in the longitudinal direction D2-D2` but not elastic in the width direction D1-D1`. When the first inelastic member 140a and the second inelastic member 140b overlap, the elasticity is minimized in any direction. As described above, the portion where only the first inelastic member 140a is arranged serves to reduce the tension of the wound, and the portion where the first inelastic member 140a and the second inelastic member 140b overlap is the dressing member 200. It serves to facilitate attachment of the back.

The

inelastic members

140a and 140b may be provided in a manner of being attached to the surface of the band member 100 or provided in a manner of being provided inside the band member 100.

The dressing member will be described with reference to FIGS. 4 and 6. 4 is a partially enlarged view showing a dressing member according to an embodiment, FIG. 5 is a partially enlarged view showing a dressing member according to another embodiment, and FIG. 6 is a perspective view showing the appearance of a dressing member according to another embodiment. to be.

Referring to FIG. 4, the dressing member 200a includes a magnetic part 203 inside the dressing agent 201.

Specifically, the dressing agent 201 may be provided in a manner such as gauze or a wet dressing material. In addition, the dressing 201 may include at least one or more of antibiotics, ointments, anti-inflammatory agents, analgesics, wound healing growth factors, hormones, steroids, autologous cells, and synthetic tissue regeneration accelerators to aid or enhance the healing of wounds. You can.

In addition, the dressing agent 201 may include a layer formed of any one type of hydrocolloid, polyurethane foam, polyurethane film, and hydrogel, and these layers may be formed of a multilayer including a hydrocolloid layer according to the purpose. It is also possible.

The hydrocolloid layer may be formed of any one of carboxymethyl cellulose (CMC) powder or a mixture containing the CMC powder, and the CMC powder mixture may be CMC powder, gelatin, pectin, alginate It may be formed by mixing and solidifying the powder of at least one of the resin and (gum). At this time, the CMC powder mixture may be bonded by polyisobutylene during solidification. In addition, it is also possible to form a hydrogel layer using PVA (polyvinyl alcohol), PVAc (polyvinyl acetate), and the like.

For example, the dressing agent 201 may be formed in a multilayer structure of a polyurethane film, a polyurethane foam, and a hydrocolloid layer. The hydrocolloid layer quickly gels the exudates. Polyurethane foam is also hydrophilic, absorbing exudates and creating a wound healing environment with the polyurethane film.

The magnetic part 203 is a component that forms a magnetic field on the outside, and is formed of a member including magnetic powder or particles. The magnetic part 203 may be formed in a plate shape or granular shape. That is, the magnetic part 203 may be formed in a solid plate shape such as a rubber magnet (or bond magnet) using a gel or a synthetic resin in which the magnetic powder is injected, or the like as a binder, or may be formed in a granular form such as magnetic powder.

A rubber magnet or a bond magnet is a magnet formed by using rubber or resin as an adhesive for bonding magnetic powder. The bond magnet may be manufactured by compression molding, injection molding, extrusion molding, rolling molding, or the like. In the case of using a thermosetting resin, a bonded magnet may be manufactured using a compression molding method in which a magnetic powder is mixed and then molded in a mold. In the case of a thermoplastic resin, an injection molding or extrusion is carried out after mixing with a magnetic powder. It can be made into a bond magnet through the molding process, or through a roll forming method to pass through the roll to form a thin plate. The magnetic part 203 according to the present invention is easy in terms of manufacturability using the rolling molding method.

On the other hand, the magnetic portion 203 may be a magnetic powder applied to or between the dressings 201.

On the other hand, the magnetic portion 203 may adjust the amount of the magnetic powder included or by using a plurality of magnetic portions overlapping to adjust the size of the magnetic field formed by the magnetic portion 203. The magnetic powder included in the magnetic part 203 may be included inside the dressing agent 201 in a sparse and coated state or may be included in a lump to increase the strength of the magnetic field. When the magnetic part 203 is formed in a plate shape, the strength of the magnetic field may be increased by increasing the ratio of the magnetic powder mixed with the binder. As the magnetic powder, a powder of neodymium magnet or samarium cobalt magnet may be used.

On the other hand, as shown in FIG. 5, the magnetic part 203 may be provided in a granular form applied to one surface of the dressing agent 201, or may be provided in a plate shape in contact with any one surface of the dressing agent 201. For example, the magnetic part 203 may be located between the dressing agent 201 and the band member. In addition, as another embodiment, the magnetic part 203k may be provided on the opposite side Fa1 of the dressing member 200b of both surfaces of the band member 100.

As shown in FIG. 6, the dressing member 200f may have a plurality of cut lines 205 formed therein. The incision line 205 may be formed in the longitudinal direction, may be formed in the width direction, or may be formed in both the length and the width direction. Since the incision line 205 is formed, there is no need to manufacture dressing members of various sizes, and after forming the dressing member 200f of a single size, the incision line 205 can be easily cut and used along the incision line 205 as necessary.

When the magnetic part 203 is formed as a separate plate-like member to be included inside or attached to the surface of the dressing member 200f, an incision is formed in the same manner as the dressing member 200f of FIG. It is possible to use by cutting off.

A polar arrangement of the dressing member and / or the magnetic portion will be described with reference to FIGS. 7 and 8. 7 is a schematic view showing an arrangement state of polarities of the dressing members according to another embodiment, and FIG. 8 is a schematic view showing a state of a dressing member including a pair of magnetic parts.

As such, the dressing

members

200a and 200b include the magnetic part 203 to form a constant magnetic field outside. In this case, the direction of the magnetic field may be variously formed. For example, the

magnetic portions

203c, 203d, and 203e may have polarities of the north pole and the south pole arranged along the length direction as shown in FIG. 7 (a), and are shown in FIG. As described above, the polarities of the N and S electrodes may be arranged in the width direction. In addition, as shown in FIG. 7C, it is possible to form an N pole on one side and an S pole on the other side. It can be aligned in the same way even when the magnetic part is applied or provided granularly inside or outside the dressing member.

Referring to FIG. 8, the dressing member 200g may include a pair of magnetic portions 203g. The pair of magnetic parts 203g are provided to be spaced apart from each other. At this time, the pair of magnetic portions 203g is preferably provided so that the direction of the magnetic poles are opposite to each other.

In more detail, the pair of magnetic parts 203g may be provided to have opposite polarities to form reverse magnetic fields. Due to this arrangement, attraction and / or rotational force may be applied between the pair of magnetic parts 203g to reduce the tension of the wound when the wound is located between the pair of magnetic parts 203g. In this case, as illustrated in FIG. 7, the polarity of the pair of magnetic parts 203g may be variously formed.

One of the functions of the magnetic part 203g according to the present embodiment is to draw red blood cells present in normal blood vessels and increase oxygen partial pressure in blood around the wound. Because it exists. In this manner, the magnet members 210a and 210b form a magnetic field to guide red blood cells around the wound, thereby causing congestion of large and thick blood vessels themselves. This results in larger openings in the vessel wall, allowing T, B, K lymphocytes and leukocytes, monocytes, macrophages, and platelets, which are involved in normal wound healing and immune system, to move into and promote tissue. In addition, many wound healing hormones and growth factors can be secreted to further shorten the healing time of wounds.

Specifically, in order to perform scarless wound healing of skin and soft tissues, first, the dead space between the two sections should be minimized while minimizing the tension between the two sections of the wound. In order to minimize the duration of treatment, the blood supply should be activated so that sufficient oxygen and nutrients can be supplied smoothly. Third, hormones and growth factors directly involved in wound healing, specifically EGF, FGF, and IGF. , AGF, PDGF, BMP, TGF-β1, TGF-β2, TGF-β3, TGF-α TNF-α PDGF, FGF-1, FGF-2, FGF-4, FGF-7 (KGF-1), FGF- 10 (KGF-2), EGF. It is very important that IGF-1 / Sm-C, IL-1α, IL-1β, CTGF, and VEGF are supplied in the shortest time.

Among the wounds on the skin, the most important thing is how to effectively reduce the dead space while reducing the tension around the wound.

In addition, the magnetic field promotes the movement of blood, body fluids and tissue fluids. That is, their continuous production and stimulation are simultaneously performed, and research data on them are widely known, and the magnetic field is used for regeneration of skin and soft tissues, promoting wound healing, union and remodeling of fractured bones. There are numerous reports to promote. The medical band is also available in both skin and soft tissue wound models and fracture treatment models.

A method of manufacturing the medical magnet band will be described with reference to FIGS. 9 to 12. 9 is a flowchart sequentially illustrating a method of manufacturing a medical magnet band according to an embodiment, and FIGS. 10 to 12 are schematic views illustrating a method of manufacturing a dressing member according to an embodiment.

As shown in FIG. 9, the method for manufacturing a medical magnet band according to the present embodiment, in particular, a method for manufacturing a dressing member, includes a first molding step (S100), a magnet powder applying step (S200), a polarity arrangement step (S300), and a second method. It may include a molding step (s400).

In the first molding step (S100) to form a first hydrogel by crosslinking the aqueous polymer solution injected into the mold. Specifically, after preparing a mold for manufacturing a dressing member, a polymer receiving such as PVA is added to the mold and crosslinked to form a hydrogel. After the magnetic powder application step (S200) by temporarily applying the magnetic powder on the hydrogel formed as shown in Figure 10 to temporarily temporarily fix the magnetic powder.

Polarity of each of the applied magnetic powders by forming an external magnetic field as shown in FIG. 11 before the magnetic powder is completely fixed on the hydrogel or before forming additional hydrogels on the applied magnetic powder as required. This is arranged and aligned in a predetermined direction (S300).

On the other hand, when the magnetic portion described above is provided in the form of a plate-shaped bond magnet, not granular, that is, the magnetic powder coating step (S200) and the polarity arrangement step (S300) is a plate-like member such as a pre-formed bond magnet in the magnet band It can be replaced by positioning.

Thereafter, an additional polymer aqueous solution is added to the applied magnetic powder as necessary, and then crosslinked to form an additional hydrogel to fix the arranged magnetic powder (S400).

As shown in FIG. 12, the dressing member 200c formed as described above forms a constant magnetic field according to the polarity direction of the magnetic part 203 included therein.

A medical magnet band according to another embodiment will be described with reference to FIG. 13. 13 is a perspective view illustrating a medical magnet band according to yet another embodiment.

As described above, the magnetic part of the medical magnetic band may be provided on the elastic member. The elastic member 100 may be provided with a single magnetic part as well as two or more magnetic parts 103a and 130b as shown in FIG. 13.

Specifically, the magnetic parts according to the present exemplary embodiment may be provided as a pair of magnetic parts 103a and 130b arranged to be spaced apart at a predetermined interval and arranged to form magnetic fields in opposite directions. The pair of

magnetic parts

103a and 103b may be positioned at symmetry points with respect to the dressing member 200, and may be preferably provided at both sides of the dressing member 200. The

magnetic parts

103a and 103b may be separately manufactured by an attachable bond magnet, and then attached to the band member when applied to the affected part.

The pair of

magnetic parts

103a and 103b may be provided to have opposite polarities to form reverse magnetic fields in the same manner as the pair of magnetic parts of FIG. 8 described above. Due to this arrangement, when the wound is located between the pair of

magnetic portions

103a and 103b, the attraction force and / or rotational force may act to reduce the tension of the wound. That is, the attraction and / or rotational force of the pair of

magnetic parts

103a and 103b act in a direction perpendicular to the longitudinal direction of the wound to suppress the wound from spreading and to minimize the tension, thereby promoting the healing of the wound. have. In addition, as illustrated in FIG. 6, the polarities of the pair of

magnetic parts

103a and 103b may be variously formed.

As such, the minimization of the tension by the pair of magnetic parts can be more effective when the elastic member is provided in the elastic member than in the dressing member.

An example of a plate-shaped magnetic part and a method of manufacturing a magnet band using the same will be described with reference to FIGS. 14 and 15. FIG. 14 is a schematic diagram illustrating a manufacturing method of a plate-shaped magnetic part according to a rolling method as an example, and FIG. 15 is a schematic diagram illustrating manufacturing a magnet band according to an embodiment.

As shown in FIG. 14, the binder R1 and the magnetic powder R2 are introduced into the first cylinder 510 and mixed. In this case, as the binder (R1), a rubber or a thermoplastic resin may be used as described above. Thereafter, the mixed binder R1 and the magnetic powder R2 are supplied to the conveyor 405 through the second cylinder 520. The second cylinder 520 heats the mixture of binder R1 and magnetic powder R2 into a fluid material and then adds an external magnetic field so that the magnetic powders in the mixture are arranged in a constant direction. At this time, the external magnetic field is preferably applied discontinuously. When a continuous external magnetic field is added to the magnetic powder in the mixture, the magnetic powders can move in the flowable mixture and be biased in a particular direction. By forming an external magnetic field repeatedly for a short time, it is possible to align only the direction of the magnet powder and to prevent the magnet powder from moving as much as possible.

Thereafter, the mixture supplied to the conveyor belt 405, that is, the magnetic part 203h is manufactured in a thin plate shape using a rolling roller 450 or the like in the cooling process, and then wound around the winding roll 420.

The magnet band can be manufactured to form multiple layers, for example as shown in FIG. That is, the magnet band according to the present invention may be manufactured by cutting the band member 100h, the magnetic part 203h, the dressing member 201h, the cover member 209h, etc. to a desired size and attaching them to each other. As shown in FIG. 15, the band member 100h, the magnetic portion 203h, the dressing member 201h and the cover member 209h respectively wound on the first to

fourth rolls

410, 420, 430, and 440. It is also possible to form a magnet band by supplying () to the moving conveyor belt 410 to form a multi-layer structure and then cut to a suitable size.

Although the preferred embodiment of the present invention has been described above, the technical idea of the present invention is not limited to the above-described preferred embodiment, and may be variously implemented in a range without departing from the technical idea of the present invention specified in the claims. have.

Claims

A band member applied to at least part of the human body;

A dressing member provided on one surface of the band member to contact a part of the human body; And

Medical magnetic band comprising a; magnetic portion comprising a magnetic powder arranged to form a magnetic field in a predetermined direction around the dressing member.
The method of claim 1,

The magnetic band is a medical magnetic band contained in the dressing member.
The method of claim 1,

The magnetic band is a medical magnetic band provided between the dressing member and the band member.
The method of claim 1,

The magnetic portion of the medical band is provided to contact the other side of the dressing member of the both sides of the band member.
The method of claim 1,

The magnetic band includes a first magnetic part and a second magnetic part arranged to be spaced apart at regular intervals and arranged to form mutually opposite magnetic fields.
The method of claim 5,

The medical magnetic band of the first magnetic part and the second magnetic part are formed to have a predetermined length in the longitudinal direction of the dressing member, respectively.
The method of claim 6,

Assuming that the first magnetic part and the second magnetic part are arranged to have a predetermined length along the y-axis direction on the xy plane, the first magnetic part and the second magnetic part are among the x-axis, y-axis, and z-axis directions. Medical magnet band in which the S pole and the N pole are arranged in either direction.
The method of claim 1,

The dressing member is a medical magnetic band that is formed with an incision line at least partially cut in at least one direction of the width direction and the longitudinal direction.
The method of claim 1,

The magnetic powder is a medical magnet band comprising a powder of any one of a neodymium magnet (Neodymium Magnet) or Samarium Cobalt (Samarium Cobalt) magnet.
The method of claim 1,

At least a portion of the band member is a medical magnet band is formed to have a deflective elasticity only in any one of the longitudinal direction and the width direction.
The method of claim 1,

The dressing member is a medical magnet band comprising at least one or more of antibiotics, ointments, anti-inflammatory agents, analgesics, wound healing growth factors, hormones, steroids, autologous cells and synthetic tissue regeneration promoter.
The method of claim 1,

The dressing member is a medical magnet band comprising a layer formed of at least one of a hydrocolloid, polyurethane foam, polyurethane film and hydrogel material.
The method of claim 12,

The dressing member is a medical magnet band comprising a hydrocolloid layer formed of any one of carboxymethyl cellulose (CMC) powder or a mixture containing the CMC powder.
A first molding step of forming a first hydrogel by crosslinking an aqueous polymer solution injected into a mold;

An application step of applying a magnetic powder to the hydrogel; And

And forming an external magnetic field on the hydrogel to which the magnetic powder is applied so as to arrange the polarity of the magnetic powder in a predetermined direction.
The method of claim 14,

And a second molding step of forming a second hydrogel by cross-linking an additional aqueous polymer solution on the coated magnet powder and forming a second hydrogel.
Mixing the binder and the magnetic powder;

Heating the mixed binder and magnetic powder to increase the fluidity of the binder;

Arranging the magnetic powder to form a magnetic field in a predetermined direction by applying a discontinuous magnetic field to the mixed binder with increased flowability and the magnetic powder in time;

Cooling and molding the mixed binder and the magnetic powder; Magnetic part manufacturing method comprising a.