WO2016003203A1

WO2016003203A1 - Medical band

Info

Publication number: WO2016003203A1
Application number: PCT/KR2015/006785
Authority: WO
Inventors: 이훈범
Original assignee: 가톨릭관동대학교산학협력단
Priority date: 2014-07-01
Filing date: 2015-07-01
Publication date: 2016-01-07
Also published as: CN106604702A; KR20160003989A; CN106604702B; KR101587627B1

Abstract

The present invention relates to a medical band, and specifically, the medical band according to the present invention comprises a band member which is applied on at least a portion of the human body and is biased elastically. According to the present invention, by using the band member which is biased elastically, and a pair of magnet parts which is attached to the band member and has attractive force produced by a magnetic field, additional retaining force applying in the suturing direction of a wound is provided, thereby enabling the minimization of the phenomenon of wound-widening due to skin tension.

Description

Medical band

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to medical 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 work 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 band that can be prevented as much as possible to open the wound caused by the tension of the skin of the wound.

The present invention also provides a medical band capable of actively inducing the human wound healing system.

At the same time, the present invention provides a medical band that can maintain a wet state by using and maintaining the self-exudation as it is.

Medical band according to the present invention is applied to at least a portion of the human body, and includes a band member having a biased elasticity.

It may also include; a pair of bar-shaped magnet member arranged to form a magnetic field in the opposite direction to the band member.

In addition, the pair of magnet members may be provided in parallel with a predetermined interval spaced apart.

The magnet member may be provided at any one of an attachment surface for attaching the band member to a human body, another side surface of the attachment surface of the band member, and an inside of the band member.

In addition, at least a portion of the band member may have different elasticity in the longitudinal direction of the magnet member and elasticity in the arrangement direction of the pair of magnet members.

In addition, the band member may be formed to have elasticity in the arrangement direction of the pair of magnet members and not elastic in the longitudinal direction of the magnet member.

In addition, the band member between the pair of magnet members may be formed of an inelastic portion having no elasticity in the arrangement direction of the pair of magnet members.

In addition, one surface of the band member may be provided with a dressing member applied to the wound of the human body between the pair of magnet members.

In addition, a dressing member applied to a wound of a human body may be integrally provided between at least a portion of the band member including the center portion and the magnet member.

In addition, the cover member is attached to one surface of the band member, the portion corresponding to the region other than the dressing member may be further included a woven member having a biased elasticity.

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 be formed of a wet dressing material.

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.

In addition, the CMC powder mixture may be formed by mixing and solidifying CMC powder and powder of at least one of gelatin, gelatin, pectin, alginate, and resin.

In addition, the CMC powder mixture may be adhered by polyisobutylene during solidification.

In addition, the magnet member may be provided as any one type of permanent magnet and electromagnet.

According to the present invention, by using a band portion having a deflected elasticity and a pair of magnet portions attached to the band portion and acting by a magnetic field, an additional holding force acting in the direction of suturing the wound is provided so that the wound may be in accordance with the tension of the skin. Minimize what's going to happen.

In addition, according to the present invention by inducing various growth factors of the human body around the wound has an effect of enabling the effective treatment of the wound by improving the wound healing system of the human body.

In addition, according to the present invention it is possible to include a variety of dressing agents, there is an effect to maintain the wound in a wet state so that the recovery of the wound can be made more efficiently.

1 is a perspective view showing a state of one side of a 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.

3 is a perspective view showing a state of the medical band according to another embodiment.

Figure 4 is a perspective view showing the state of the medical band according to another embodiment.

5 is a perspective view showing a state of the medical band according to the embodiment in which the type of the magnet is modified.

6 is a side view showing a state of the medical band of FIG.

FIG. 7 is a schematic view illustrating an example of applying the medical band of FIG. 4 to an affected part.

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

9 to 11 are each a perspective view showing a medical band according to yet another embodiment.

12 is a perspective view illustrating a medical band using an electromagnet to which DC power is applied according to another embodiment.

13 is a perspective view illustrating a medical band using an electromagnet to which an AC power source is applied according to still another 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.

The band member 100 and the

magnet members

210a and 210b according to the exemplary embodiment of the present invention are provided.

The band member 100 is a member attached to a part of the human body to perform a function of protecting a wound, dressing, and the like, and the

magnet members

210a and 210b are formed on one surface of the band member 100 as shown in FIG. 1. It is provided to perform the function of helping the healing of the human wound. 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 detail, the

magnet members

210a and 210b according to the present exemplary embodiment are arranged in parallel with each other on one side of the band member 100 while being spaced apart from each other. At this time, the

magnet members

210a and 210b are preferably provided such that the polarities of the

magnet members

210a and 210b are opposite to each other to form a reverse magnetic field. Due to the arrangement of the

magnet members

210a and 210b, an attraction force acts between the two

magnet members

210a and 210b.

Meanwhile, the

magnet members

210a and 210b may be implemented as any type of magnet such as a permanent magnet and an electromagnet. For example, it is possible to simply be provided only by a permanent magnet without any additional member, it is also possible to implement using an electromagnet having a power input terminal. That is, there is no limitation on the kind of magnet included in the medical band according to the present invention.

One of the functions of the

magnet members

210a and 210b according to the present embodiment is to draw red blood cells present in normal blood vessels, thereby increasing oxygen partial pressure in the blood around the wound, which contains hemoglobin in the red blood cells, and the hemoglobin is Fe ++ /. Fe +++ 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. Also EGF, FGF, 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. Many wound healing hormones and growth factors, such as IGF-1 / Sm-C, IL-1α, IL-1β, CTGF, and VEGF, can be secreted to further shorten the healing period of wounds.

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 10 is also available in both models of skin and soft tissue wound models and fracture treatment models.

The band member 100 according to the present embodiment is formed in a plate shape as a whole, and

magnet members

210a and 210b are attached to one surface thereof. The

magnet members

210a and 210b are attached to be spaced apart from each other by a predetermined interval so that a portion PH1 of one surface of the band member 100 is exposed to the outside between the

magnet members

210a and 210b. Some of these areas PH1 may be physically protected, such as contact with the wound or at a position corresponding to the wound so that the wound is isolated from the outside.

In addition, the band member 100 according to the present invention is formed to have a deflection elasticity. Specifically, the band member 100 is formed so as not to have elasticity in the length direction (D2-D2`) of the magnet members (210a, 210b), while in the arrangement direction (D1-D1`) of the magnet members (210a, 210b). Is preferably formed to have elasticity. This reduces the tension on the window and minimizes dead space. This will be described later in detail.

On the other hand, the region PH1 corresponding to the wound in the band member 100 may be formed inelastically to facilitate fixing of the dressing member or the like.

In addition, the band member 100 may be formed in a gauze type or a wet dressing type. In the case of a gauze type, it is easy to attach a magnet or the like, and it is also advantageous to form a biased elasticity through weaving. When formed in a wet dressing type, a more advantageous effect can be obtained in terms of healing of wounds. In this case, the band member 100 may include a layer formed of at least one material of hydrocolloid, polyurethane foam, polyurethane film, and hydrogel.

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, the portion in which only the first non-elastic member 140a is arranged has no elasticity in the longitudinal direction D2-D2` but has elasticity in the width direction D1-D1`. The portion of the first non-elastic member 140a and the second non-elastic member 140b is in a state in which elasticity is minimized in any direction. As described above, the portion in which only the first inelastic member 140a is arranged serves to reduce the tension of the wound, and the portion in which the first inelastic member 140a and the second inelastic member 140b overlap with each other is attached with a dressing agent. To facilitate the function.

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.

Wet dressing is described in detail later.

A medical band according to another embodiment will be described with reference to FIGS. 4 to 7. Figure 4 is a perspective view showing the state of the medical band according to another embodiment, Figure 5 is a perspective view showing the state of the medical band according to an embodiment in which the type of the magnet is modified. In addition, Figure 6 is a side view showing the state of the medical band of Figure 4, Figure 7 is a schematic diagram showing an exemplary appearance of applying the medical band of Figure 4 to the affected part.

The medical band 10b according to the present embodiment has a difference in that it further includes a separate dressing member 250 between the

magnet members

210a and 210b. As described above, the band member 100 according to the present embodiment preferably has no elasticity in the region to which the dressing member 250 is attached.

Dressing member 250 may be provided in a manner such as gauze or wet dressing material. 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 accelerators to assist or enhance the healing of wounds. .

Specifically, the dressing member 250 may include a layer formed of any one type of hydrocolloid, polyurethane foam, polyurethane film, and hydrogel, and these layers may be multilayered as shown in FIG. 6 according to the purpose. It is also possible to comprise (251, 253, 255).

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, as illustrated in FIG. 6, the dressing member 250 may be formed together with the polyurethane film 251, the polyurethane foam 253, and the hydrocolloid layer 255. The hydrocolloid layer 255 is gelated by quickly absorbing the exudates. In addition, the polyurethane foam 253 is hydrophilic and absorbs the exudates and together with the polyurethane film 251 creates a wound healing environment.

Meanwhile, the polarities of the

magnet members

210a and 210b may be arranged in various forms as long as the magnetic field formed therein maintains the reverse direction. For example, as shown in FIG. 5, it is also possible to use a magnet of a type having a different polarity between the upper and lower surfaces instead of the magnet having a different polarity in the longitudinal direction. In this case, it is obvious that the attraction force acts between the two

magnet members

210a and 210b, but before that, the two

magnet members

210a and 210b have a greater rotational force to face each other with different polarities. The rotational force of the two

magnet members

210a and 210b acts together with the attraction force between the two magnet members by pressing the human body around the wound relatively deeply compared to the embodiments described above. It can further increase the action and effect of reducing the tension acting.

Referring to FIGS. 6 and 7, as described above, the band member 100 may be formed to be divided into an elastic region PH1b and an inelastic region PH1a. The dressing member 250 is fixed to the inelastic region PH1a to protect the wound, and the elastic region PH1b is attached to the human body so that the entire medical band 10b including the

magnet members

210a and 210b is attached to the human body. Function to fix.

At this time, the inelastic region PH1b does not attach to the human body and has no elasticity, and thus does not affect the tension applied to the human body or acting on the human body. Compared to the first point P1 and the second point P2, the outer side is attached to the human body and has elasticity, thereby pulling the human body toward the center.

In order to perform scarless wound healing of skin and soft tissues, firstly, 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 period of time, 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, IGF, and 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 to ensure that IGF-1 / Sm-C, IL-1α, IL-1β, CTGF, VEGF, etc. are supplied sufficiently in the shortest period.

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.

As shown in FIG. 7, when the medical band 10b according to the present embodiment is applied to the wound W of the human body, the wound W has a cohesive force due to the elasticity of the band member 100 and the

magnet members

210a and 210b. The attraction force according to the magnetic field of) acts together to offset the tension to open the both ends of the wound (W). On the other hand, as described above, since the elasticity of the band member 100 and the attraction force of the

magnet members

210a and 210b do not act in the longitudinal direction of the wound, the tension of the human body is maintained as it is, and both end surfaces of the wound W are Unnecessary external forces other than the force necessary to prevent the opening does not work.

In particular, the cohesion force due to the elasticity and the attraction force due to the magnetic field act only on the outside of the first point P1 and the second point P2, so that the wound W is not changed or applied directly, thereby effectively healing the wound. It is advantageous for environmental composition.

Meanwhile, as shown in FIG. 8, the magnet members 210a ′ and 210b ′ may be provided on the upper side of the band member 100, that is, on the other side of the dressing member 250 provided on the attachment surface. In this case, the magnet members 210a` and 210b` may stimulate the human body by preventing the magnet members 210a` and 210b` from directly contacting the human body while maintaining the functions and effects of the magnet members 210a` and 210b`. The magnet members 210a 'and 210b' can be prevented from being corroded or contaminated due to the effluent from the wound. In addition, there is an advantage that the adhesive surface of the band member 100 can be variously configured according to the size and type of the wound.

A medical band according to various embodiments will be described with reference to FIGS. 9 through 11. 9 to 11 are each a perspective view showing a medical band according to yet another embodiment.

Referring to FIG. 9, the medical band 10d according to the exemplary embodiment is characterized in that the

magnet members

210a and 210b are included in the band member 100d. For example, the

magnet members

210a and 210b may be provided inside during the weaving or manufacturing process of the band member 100d. In this case, while the skin of the

magnet members

210a and 210b does not come into direct contact with each other, not only the area PH1 between the

magnet members

210a and 210b but also the entire surface of the band member 100d in contact with the human body for wound healing. While it is possible to apply an advantageous member, material and the like, there is an advantage that the tension canceling effect of the wound by the

magnet members

210a and 210b can be obtained in the same manner.

In this case, the material of the band member 100d is not particularly limited. That is, it is possible to use various materials, such as a gauze type or a wet dressing material type. Therefore, in the present embodiment, it is possible to implement the band member 100d itself as a dressing member (wet dressing material) without having to attach a separate dressing member.

Referring to FIG. 10, as another embodiment, the medical band 10e may be manufactured so that the band member 100 is divided into three parts in one piece but functional and material. Specifically, the band member 100e according to the present exemplary embodiment is divided into three parts, the dressing part 151 at the center and the adhesive part 153 at both sides, based on the width direction. Dressing unit 151 may be formed of the same material as the dressing members of the above-described embodiments, and serves to directly contact the wound to create a wound healing environment. The adhesive parts 153 on both sides are attached to the human body in a state of enclosing the

magnet members

210a and 210b or attached to the upper or lower ends. In this case, the adhesive parts 153 may be formed to have elasticity only in the width direction, as in the above-described embodiments.

Referring to FIG. 11, as another embodiment, an outer skin member 150 may be further included on one surface of the

band members

151 and 153 that is not attached to the human body. The outer shell member 150 may serve to facilitate the attachment of the

band members

151 and 153, add an antifouling function, and increase durability. In addition, by having a biased elasticity in only the region other than the dressing portion 151, that is, the adhesive portion 153, a function of helping rapid wound healing may be performed.

12 and 13, embodiments of a medical band having an electromagnet will be described. FIG. 12 is a perspective view illustrating a medical band using an electromagnet to which DC power is applied according to still another embodiment, and FIG. 13 is a perspective view illustrating a medical band using an electromagnet to which AC power is applied according to another embodiment.

First, FIG. 12 illustrates a case in which the magnet members 213a and 213b are implemented by electromagnets, and DC power is applied to operate the magnet members 213a and 213b. In this case, the current returns through the conductive line 215 via the first magnet member 213b and the second magnet member 213a sequentially.

Each of the first magnet member 213b and the second magnet member 213a is formed by winding in the same direction using the conductive wire 215, and the first magnet member 213b is a current input from the DC power supply 500. And the second magnet member 213a is operated by a current returning to the DC power supply 500, so that the polarities of the first magnet member 213b and the second magnet member 213a are formed in opposite directions. . Therefore, like the permanent magnet described above, the attraction force acts between the first magnet member 213b and the second magnet member 213a.

Meanwhile, as illustrated in FIG. 13, an AC power is applied to the first magnet member 213b and the second magnet member 213a so that the time-varying magnetic field is around the first magnet member 213b and the second magnet member 213a. It is also possible to allow this to be formed. In this case, various AC power sources such as sine wave or pulse type can be applied as AC power. When a sine wave or pulse type power is applied, an attractive force is periodically applied between the two magnet members 213a and 213b, thereby circulating the body fluid and / or blood around the wound. That is, when the time-varying magnetic field is induced to the magnet members 213a and 213b by the AC power supply 510, the time-varying magnetic field is formed around the wound, so that the blood in the D3-D3` direction or the reverse direction is changed according to the dynamo effect. The circulation of is promoted. This not only contributes to the supply of new blood but also acts to ensure sufficient supply of hormones and growth factors directly involved in wound healing around the wound.

On the other hand, the effect of the magnet member according to the above various embodiments can be summarized as follows. In the case of forming a magnetic field around the wound, vasodilation occurs and thus the gap between the vascular cells is expanded, so that various inflammatory cells can be actively introduced into the wound site. As a result, the immune system is activated, and wound healing hormones and growth factors are supplied in a large amount in a short time, so that wound healing can be accelerated.

Specifically, three kinds of mechanisms of vasodilation are considered.

First, erythrocytes containing hemoglobin containing Fe ++ / Fe +++ are aggregated into the magnetic field for both static and time-varying magnetic fields, resulting in congestion of blood vessels and consequently widening of the vascular wall. .

Second, the time-varying magnetic field directly affects blood vessels in vivo, causing various ions (Na +, K +, Cl-, etc.) in the blood vessels to stimulate blood vessel walls to increase blood volume.

Third, the time-varying magnetic field can dilate blood vessels by stimulating the bioions in the sympathetic nervous system that governs the arteries, capillaries, and smooth muscles of the vasculature.

In other words, the effect of vasodilation can be obtained for both static and time-varying magnetic fields, but in the case of time-varying magnetic fields, various ions (Na +, K +, Cl-, etc.) in the blood vessels may stimulate the vessel wall, or small arteries and capillaries, By stimulating the bio ions in the sympathetic nervous system that manages smooth muscle of the washing veins, and by expanding the blood vessels, more effective wound healing can be obtained.

In addition, there are various theories and hypotheses about the effects of static and time-varying magnetic fields on the human body, and it is clear from these theories that the medical band according to the present embodiment has a positive effect on wound healing.

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

Medical band comprising a; band member applied to at least a part of the human body, the band member having a biased elasticity.
The method of claim 1,

And a pair of bar-shaped magnet members arranged to form mutually opposite magnetic fields in the band member.
The method of claim 2,

The pair of magnet members are medical bands provided in parallel with a predetermined interval apart.
The method of claim 1,

The magnet member is a medical band provided at any one of the attachment surface for attaching the band member to the human body, the other side of the attachment surface of the band member and the inside of the band member.
The method of claim 1,

At least a portion of the band member is a medical band is different in elasticity in the longitudinal direction of the magnet member and the alignment direction of the pair of magnet members.
The method of claim 5,

The band member is provided with elastic in the arrangement direction of the pair of magnet members, the medical band is formed so that there is no elasticity in the longitudinal direction of the magnet member.
The method of claim 6,

The band member between the pair of magnet members is a medical band formed of an inelastic portion that is not elastic in the arrangement direction of the pair of magnet members.
The method of claim 1,

One side of the band member is a medical band provided with a dressing member applied to the wound of the human body between the pair of magnet members.
The method of claim 1,

Medical bands are integrally provided between the at least some region including the central portion of the band member and the magnet member, the dressing member applied to the wound of the human body.
The method of claim 9,

The medical band is attached to one surface of the band member, the medical band further comprises a sheath member woven so that the portion corresponding to the region other than the dressing member has a biased elasticity.
The method according to claim 8 or 9,

The dressing member is a medical 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 accelerator.
The method according to claim 8 or 9,

The medical dressing member is formed of a wet dressing material.
The method of claim 12,

The dressing member is a medical band comprising a layer formed of at least one material of a hydrocolloid, polyurethane foam, polyurethane film and hydrogel.
The method of claim 13,

The dressing member is a medical band comprising a hydrocolloid layer formed of any one of the carboxymethyl cellulose (CMC) powder or a mixture containing the CMC powder.
The method of claim 14,

The CMC powder mixture is a medical band formed by mixing and solidifying CMC powder and powder of at least one of gelatin, gelatin, pectin, alginate and resin.
The method of claim 15,

The CMC powder mixture is bonded to the medical band by polyisobutylene when the solidification.
The method of claim 1,

The magnetic member is a medical band provided with any one type of permanent magnets and electromagnets.