JP5307124B2 - Negative skin pressure maintaining device - Google Patents

Description

  The present invention relates to an under-skin negative pressure maintaining device that lifts the skin and maintains a state where negative pressure is generated under the skin, promotes metabolism of cells under the skin where negative pressure is generated, and activates the cells. .

  Although there is no known technique for maintaining a state where negative pressure is generated under the skin by maintaining the state where the skin is lifted in the prior art, thereby promoting the metabolism of cells under the skin, a predetermined range of the skin is not known. Patent Document 1 discloses a technique in which a negative pressure is generated by exposing a closed space to a closed space and depressurizing the closed space.

  That is, a cover having a gas impermeable rigidity is placed on the wound site of the patient, and oxygen is removed from the air in the cavity formed between the cover and the skin, and the cavity is hermetically decompressed. This creates a negative pressure within the cavity, thereby promoting wound healing.

  Also, instead of a rigid cover, a rubber cover is used, and the air placed inside the cavity is pushed out by pressing the cover placed at the position covering the wound, and the inside of the cavity is decompressed. It is intended to generate pressure to promote wound healing.

  As another conventional technique, there is a medical device generally known as sucking ball or sucking angle. There are some which suck a cup made of glass or the like on the skin and suck out itch and bloody blood. This creates a large negative pressure in the sealed space closed by the skin and the cup, and the skin can be sucked into the cup to a considerable extent.

Special table 2007-509039

  However, such a conventional technique using a rigid cover removes oxygen from the air in the sealed cavity, so that negative pressure is generated in the space above the skin. Yes, but it can't create a large negative pressure inside the skin.

  In addition, in the case of using a rubber cover, it does not remove oxygen in the air, but decompresses the air itself from the cavity formed between the cover and the skin. A large negative pressure cannot be generated inside.

  In addition, the sucking ball requires a short time of several minutes to several tens of minutes because it is necessary to keep the airtightness between the skin and the sucking ball high and the surface of the skin is strongly sucked from the outside of the skin. Still, internal bleeding may occur under the skin, leaving red or purple marks.

  The inventor of the present application generates a large negative pressure under the skin without aspirating the skin from the outside, which can activate the cells by promoting the metabolism of the cells under the skin, and for a long time. Recognizing that there is no prior art that does not cause inconvenience even if a large negative pressure is generated over the present invention, the present invention has been made. The purpose of the present invention is to promote the metabolism of cells under the skin and to generate negative pressure that can activate the cells for a long time without any inconvenience. An object of the present invention is to provide a negative skin pressure maintaining device that can be easily used with a simple structure.

  The gist of the present invention for achieving the object lies in the inventions of the following items.

A device for maintaining a negative pressure under the skin that maintains a state where negative pressure is generated under the skin and promotes the metabolism of cells under the skin,
An adhesive part to be attached to the skin, and a holding part for holding the adhesive part in a predetermined position by placing it on the skin so as to cover the adhesive part attached to the skin. And
The sticking part has an adhesive surface to be adhered to the skin, and a supported part supported by the holding part,
The holding part has a support part that supports the supported part of the sticking part and holds the sticking part in the predetermined position;
Lifting the sticking part that is still attached to the skin, supporting the supported part of the sticking part with the support part of the holding part, holding the sticking part in the predetermined position, and lifting the skin Maintain a state of negative pressure underneath .

The sticking part has the adhesive surface on one side of the plate and the supported part on the other side,
The holding part has a lower part placed on the skin and an upper part on which a supporting part for supporting the supported part of the sticking part is formed,
The adhesive portion pasted to the skin, it is preferably held in the predetermined position between the lower and the upper portion of the holding portion.

The supported part of the sticking part has at least one locking groove formed on the side surface,
The support portion of the holding portion has a locking opening through which the supported portion can be inserted,
The supported portion and the locking opening are configured such that when the sticking portion and the holding portion that are inserted through the supported portion into the locking opening are relatively displaced, the locking groove and the holding of the supported portion. It is preferable that the peripheral edge of the locking opening of the portion is locked and the sticking portion can be held at the predetermined position.

The supported portion of the sticking portion extends in a rod shape or a string shape,
The support part of the holding part has an insertion port through which the supported part can be inserted,
It is preferable to provide a stopper having a size that does not pass through the insertion port, and is attached to the supported portion through the insertion port and is stopped so that the lifted sticking portion does not return. .

A device for maintaining a negative pressure under the skin that maintains a state where negative pressure is generated under the skin and promotes the metabolism of cells under the skin,
An adhesive part to be attached to the skin, and a holding part for holding the adhesive part in place by placing it on the skin,
The sticking part has an adhesive surface to be adhered to the skin, and is fixed to the holding part so that the adhesive surface is located between the upper part and the lower part of the holding part,
The holding part has elasticity,
The adhesive part with the adhesive surface being attached to the skin was held in a state where the adhesive part was lifted to the predetermined position by the restoring force due to the elasticity of the holding part, and negative pressure was generated under the lifted skin. Maintain state .

A device for maintaining a negative pressure under the skin that maintains a state where negative pressure is generated under the skin and promotes the metabolism of cells under the skin,
Having a sticking part to be stuck to the skin and a holding part for holding the sticking part stuck to the skin in a predetermined position;
The sticking part is provided with an adhesive surface to be adhered to the skin at one end, and the other end has a fixing part fixed to the upper part of the holding part,
The adhesive surface is located between the upper part of the holding part and the lower part placed on the skin;
The holding part has elasticity,
The adhesive part with the adhesive surface being attached to the skin was held in a state where the adhesive part was lifted to the predetermined position by the restoring force due to the elasticity of the holding part, and negative pressure was generated under the lifted skin. Maintain state .

The upper fixing portion is fixed the holding portion is preferably characterized in that a shape protruding in a direction away from the bottom.

A device for maintaining a negative pressure under the skin that maintains a state where negative pressure is generated under the skin and promotes the metabolism of cells under the skin,
An adhesive part to be attached to the skin, and a holding part for placing the adhesive part on the skin and holding the adhesive part in place,
The holding part has elasticity,
The sticking part has an adhesive surface provided on a ceiling surface on the side where the holding part placed on the skin of the upper part of the holding part faces the skin,
The adhesive part with the adhesive surface being attached to the skin was held in a state where the adhesive part was lifted to the predetermined position by the restoring force due to the elasticity of the holding part, and negative pressure was generated under the lifted skin. Maintain state .

It is preferable that an adhesive for adhering the skin is applied to the adhesive surface of the sticking part.

It is preferable that an adhesive tape for adhering the skin is attached to the adhesive surface of the sticking part.

The present invention operates as follows.
When using the under-skin negative pressure maintenance tool, first, the sticking part is stuck on the skin. Since the adhesive is applied to the adhesive surface that adheres to the skin, the sticking part can be easily adhered to the skin.

  Next, place a holding part on the skin to hold the affixed part affixed to the skin, lift the affixed part affixed to the skin, and place the affixed part in place with the holding part. Hold. As a result, under the lifted and pulled skin, a negative pressure that can promote the metabolism of cells under the skin and activate the cells is generated, and this negative pressure is maintained. Can do.

  An adhesive may be applied to the adhesive surface of the sticking part, or a double-sided tape may be attached. Such a sticking part has, for example, one side of a plate formed of synthetic resin or the like as an adhesive surface and a supported part on the other side. The supported portion is, for example, a rod-like one having an elliptical cross section, and may be formed integrally with the plate, or may be formed separately from the plate and fixed to the plate. .

  The holding part that supports and holds the supported part has, for example, a truncated cone shape such as a flower pot having a circular cross section. The lower part of the opening is the side that touches the skin when the holding part is placed on the skin so that it covers the adhesive part that is attached to the skin. The supported part of the sticking part is supported by the support part formed on the surface.

  The support portion is formed with a locking opening having a shape similar to or slightly larger than the shape of the cross section of the supported portion formed in the stick shape of the sticking portion. As exemplified above, when the supported portion has an elliptical cross-sectional shape, the shape of the locking opening is also an ellipse.

  In a state in which the sticking portion is inserted through the locking opening, the direction in which the major axis (or minor diameter) of the ellipse of the locking aperture extends and the direction in which the major axis (or minor axis) of the elliptical cross section of the supported portion extends It almost matches. When the supported portion of the sticking portion inserted through the locking opening is pulled, the skin to which the sticking portion is attached is lifted.

  Next, after setting the locking groove carved on the side surface of the supported portion and the locking opening formed in the support portion of the holding portion to substantially the same position, turn the holding portion to lock the locking groove. When the opening is relatively displaced, the peripheral edge of the holding opening on the holding part side and the locking groove on the supported part are locked, so that the applied skin resists the force of the pulled skin to return. The part can be held at that position (predetermined position). Thereby, the state where the skin is pulled and lifted can be maintained.

  When removing the under-skin negative pressure maintenance tool, the supported part may be pulled to peel off the adhesive surface of the sticking part from the skin.

  Note that the supported portion may be a rod-shaped member that is not engraved with a locking groove, or may be a string-shaped member. In this case, by passing the supported portion through the insertion port drilled at the same position as the locking opening, pulling the supported portion and lifting the skin, the stopper is attached to the supported portion, It is possible to maintain a state in which a negative pressure is generated under the skin in the same manner as in FIG.

  Further, the relationship between the supported portion of the sticking portion and the locking opening of the holding portion is such that the shape of the locking opening allows the supported portion to be inserted and the supported portion is inserted into the locking opening. It only needs to be in such a relationship that the peripheral edge of the locking opening and the locking groove formed in the supported part are locked when the holding part and the sticking part are relatively displaced by, for example, relative rotation. The shape is not limited to the ellipse as described above.

  Further, the plate of the sticking part may be an ellipse or a polygon other than a perfect circle, and the holding part preferably has a shape similar to the shape of the plate, which appears on the cross section and is surrounded by the side face.

  Further, in the case where the sticking part has an adhesive surface to be adhered to the skin and is fixed to the holding part so that the adhesive surface is located between the upper part and the lower part of the holding part, The lower surface of the skin is placed on the skin, and then the negative skin pressure maintaining tool is pushed with a finger in the direction in which the adhesive surface faces the skin to adhere the adhesive surface to the skin.

  When the adhesive surface adheres to the skin, the finger that has pushed the under-skin negative pressure maintenance tool may be released. The under-skin negative pressure maintenance tool from which the pushing force is removed tries to return to its original shape by a restoring force due to its elasticity. As a result, the skin adhered to the adhesive surface is lifted up to a predetermined position by the adhesive surface to return to the original position, and the state is maintained, so that negative pressure is generated under the lifted skin. Maintained.

  In the case of having a fixing part that is bonded to the skin at one end and the other end is fixed to the upper part of the holding part, place the lower side of the negative skin pressure maintenance device on the skin and then the upper part of the holding part. The adhesive surface may be attached to the skin by pushing the toward the skin.

  Similarly, when the holding part is placed on the skin, the upper part of the holding part is pushed toward the skin when the adhesive part is provided on the ceiling surface facing the skin. Then, what is necessary is just to stick an adhesive surface to skin.

  According to the under-skin negative pressure maintaining device according to the present invention, the sticking part is attached to the skin, and the sticking part is lifted to raise the skin to generate negative pressure under the skin. By holding it on the surface, it is possible to easily maintain a state in which a negative pressure is generated under the skin. By maintaining the state in which the negative pressure is generated under the skin in this way, it is possible to promote the metabolism of the cells that continue to receive the force due to the negative pressure and activate the cells under the skin where the negative pressure is applied. . Thereby, the disappearance of a stain or the like appearing on the skin can be promoted.

  Moreover, since the under-skin negative pressure maintenance tool consists only of the sticking part stuck on skin and the holding | maintenance part holding this sticking part, it can be set as the thing of a very simple structure.

  In addition, there is no need to create a sealed space outside the skin and decompress the sealed space to aspirate the skin, so it is gentle to the skin and can be used for a long time regardless of where it is used. Since it can be used, the metabolism of the cell is promoted and the effect of activating the cell is improved.

  Furthermore, according to the support portion provided with a plurality of locking grooves, the degree of pulling up the skin can be appropriately selected, so that the magnitude of the negative pressure can be appropriately adjusted.

It is a perspective view which shows the lower skin negative pressure maintenance tool which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the holding | maintenance part of the under-skin negative pressure maintenance tool of FIG. It is a perspective view which shows the sticking part of the under-skin negative pressure maintenance tool of FIG. It is a top view which shows the state in which the holding | maintenance part of the under-skin negative pressure maintenance tool of FIG. 1 is holding the sticking part. It is a photograph figure which shows the tissue section after continuing the state which the negative pressure generate | occur | produced under the skin with the under-skin negative pressure maintenance tool which concerns on embodiment of this invention for 14 days, (a) is under-skin negative pressure maintenance The structure | tissue of the part which mounted | weared the tool is shown, (b) shows the structure | tissue of the skin of the vicinity of the part mounted | worn with the subdermal negative pressure maintenance tool. FIG. 6 is an enlarged photographic view showing the same tissue section as (a) and (b) of FIG. 5. FIG. 6 is an enlarged photographic view showing the same tissue section as (a) and (b) of FIG. 5, which is further enlarged than FIG. 6. It is a perspective view which shows the lower skin negative pressure maintenance tool which concerns on the 2nd Embodiment of this invention. It is a model drawing explaining the effect | action of the same type as the under-skin negative pressure maintenance tool which concerns on the 2nd Embodiment of this invention. It is a front view which shows the lower skin negative pressure maintenance tool which concerns on the 3rd Embodiment of this invention. It is a top view of the under-skin negative pressure maintenance tool of FIG. It is a bottom view of the under-skin negative pressure maintenance tool of FIG.

Hereinafter, various preferred embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing a first embodiment of the present invention, and shows a state when the negative skin pressure maintaining tool 1 is actually used. FIG. 2 is a perspective view showing the holding portion 20 of the under-skin negative pressure maintaining tool 1 of FIG. FIG. 3 is a perspective view showing the sticking part 10 of the under-skin negative pressure maintaining tool 1 of FIG. 4 is a plan view showing a state in which the holding unit 20 of the under-skin negative pressure maintaining tool 1 of FIG.

  As shown in FIGS. 1 to 3, the under-skin negative pressure maintaining tool 1 is roughly divided into two parts. That is, the adhesive part 10 to be applied to the skin S and the adhesive part 10 to be placed on the skin S so as to cover the adhesive part 10 applied to the skin S to hold the adhesive part 10 in a predetermined position. And holding unit 20.

  The sticking part 10 and the holding part 20 should just be made from the raw material with a certain amount of hardness, for example, are made from synthetic resins, metals, etc., such as a plastics. The attaching part 10 includes a disk-like plate 11 attached to the skin S and a supported part 12 supported by the holding part 20.

  The plate 11 is an adhesive surface 11a that adheres to the skin S on one side, and the supported portion 12 formed in the shape of a bar having an elliptical cross section extends from the center of the other supported portion mounting surface 11b. Yes. An adhesive (not shown) that can be attached to the skin S is applied to the adhesive surface 11a. Instead of applying an adhesive to the adhesive surface 11a, a double-sided tape (not shown) having an adhesive surface on both sides may be attached.

  The supported portion 12 may be formed integrally with the plate 11, or may be formed separately from the plate 11 and fixed to the supported portion mounting surface 11 b of the plate 11. On the side surface of the supported portion 12, locking grooves 12 a that are cuts are engraved at equal intervals along the longitudinal direction of the supported portion 12. The locking groove 12a is deeply cut at the intersection of the elliptical long diameters of the cross section of the supported portion 12, and is locked into a locking opening 23a provided in the holding portion 20 to be described next. It can be made to. In the illustrated example, the locking grooves 12a are engraved at a plurality of locations on the side surface along the direction in which the supported portion 12 extends. However, it is only necessary to be engraved at least at one location on the side surface of the supported portion 12. .

  The holding part 20 which holds the sticking part 10 in a predetermined position is a truncated cone like a flower pot in which the inner shape surrounded by the side part 24 appears as a circle in the cross section in the example illustrated in FIGS. It has a shape like As shown in the figure, the holding unit 20 is used by being placed on the skin S in such a manner that the lower part 21 that is an opening is on the bottom, and the covering unit 10 is attached to the skin S. .

  A side surface portion 24 extends from the lower portion 21, and a support portion 23 for supporting the supported portion 12 is provided in the central portion of the upper portion 22 formed in a circular flat shape. In the illustrated example, the diameter of the plate 11 of the sticking part 10 is smaller than the diameter of the opening of the lower part 21 of the holding part 20 and larger than the diameter of the upper part 22, but smaller than the diameter of the upper part 22. May be. Further, the length of the supported portion 12 of the sticking portion 10 is larger than the height from the lower portion 21 to the upper portion 22 of the holding portion 20.

  The support portion 23 is formed with an elliptical locking opening 23a. The locking opening 23a is for locking the periphery with the supported portion 12 of the sticking portion 10 to support the sticking portion 10, and its elliptical shape is an ellipse of a cross section of the supported portion 12 The shape is similar to or slightly larger than the shape.

  For this reason, the locking opening 23a and the locking groove 12a are not locked only by passing the supported portion 12 through the locking opening 23a, but the locking opening 23a and the locking groove 12a are aligned to a position where locking is possible. Then, by relatively rotating the sticking part 10 and the holding part 20, the locking opening 23a and the locking groove 12a can be locked as shown in FIG.

  Thus, the sticking part 10 can be held in that position (predetermined position) by passing the supported part 12 through the locking opening 23a and locking the locking groove 12a and the locking opening 23a. it can.

Next, the operation of the first embodiment will be described.
When using the under-skin negative pressure maintaining tool 1, first, the sheet covering the adhesive surface 11a of the adhesive portion 10 is peeled off to expose the adhesive surface of the adhesive or double-sided tape, and then the adhesive portion 10 is removed. Affix to the desired location on the skin S. In the case where no adhesive is applied to the adhesive surface 11a and no double-sided tape is applied, a separate double-sided tape to be attached to the adhesive surface 11a is attached. You may make it stick the sticking part 10 on the skin S, after affixing on the surface 11a.

  Next, the holding part 20 is placed on the skin S so as to cover the sticking part 10 attached to the skin S. At this time, the holding part 20 is covered in a state where the positions of the supported part 12 and the locking opening 23 a are aligned so that the supported part 12 of the sticking part 10 passes through the locking opening 23 a of the holding part 20.

  Thus, when the holding | maintenance part 20 is covered on the skin S, the front-end | tip part of the to-be-supported part 12 will be in the state protruded from the latching opening 23a. When the supported portion 12 is further pulled out from the locking opening 23a by holding the tip of the supported portion 12 protruding from the locking opening 23a by hand, the skin S attached to the sticking portion 10 is lifted. . When the skin S is lifted to a desired predetermined position, the attaching portion 10 and the holding portion 20 are engaged with the engaging groove 12a of the supported portion 12 and the engaging opening 23a of the holding portion 20 to a position where they can be engaged with each other. Fine-tune the position of.

  In this state, the direction in which the major axis (or minor axis) of the ellipse of the locking opening 23a extends substantially coincides with the direction in which the major axis (or minor axis) of the elliptical cross section of the supported portion 12 extends. The stop groove 12a and the locking opening 23a are not locked. In order to lock the locking groove 12a and the locking opening 23a, the locking groove 12a and the locking opening 23a are adjusted after the locking groove 12a and the locking opening 23a are adjusted to a position where the locking groove 12a and the locking opening 23a can be locked. What is necessary is just to rotate the sticking part 10 and the holding | maintenance part 20 to the place which latches reliably.

  In this way, when the locking groove 12a and the peripheral edge of the locking opening 23a are locked, even if the hand that has lifted the sticking portion 10 is released, the pulled skin S has a force to return. Accordingly, the sticking portion 10 can be held at the predetermined position. In addition, when rotating the sticking part 10 and the holding | maintenance part 20, it is preferable not to rotate the sticking part 10, but to rotate the holding | maintenance part 20. FIG. Thereby, the possibility that the sticking part 10 will peel from the skin S during rotation is almost eliminated.

  As a result, the skin S that is lifted and maintained in a pulled state generates a negative pressure under the skin S, and the state is maintained. As shown in FIGS. 5 to 7, it can be seen that the state of the cells changes under the skin in which the negative pressure is maintained in this way.

  When removing the negative skin pressure maintaining tool 1 from the skin S, the supported portion 12 is pulled, the holding portion 20 and the attaching portion 10 are rotated relative to each other to release their locked state, and then the holding portion 20 is removed. By removing, the adhesive surface 11a of the sticking part 10 can be peeled off from the skin S. Moreover, you may peel off the adhesion surface 11a of the sticking part 10 from the skin S by pulling it while twisting the supported part 12 with the holding part 20 left as it is.

  FIGS. 5 to 7 show a state in which a negative skin pressure maintaining device 1 according to the present invention is attached to the skin of the back and tail of a mouse and a negative pressure is generated under the skin for 14 days. A tissue is collected and the tissue section is HE-stained. The scale bar (Scale Bar) shown in the lower right of each figure has a length of 100 μm.

  5 (a) shows the tissue of the portion where the negative skin pressure maintaining tool 1 is attached, and FIG. 5 (b) shows the skin tissue near the portion where the negative skin pressure maintaining tool 1 is attached. ing. FIGS. 6A and 7A are enlarged views of FIG. 5A. 6 (b) and FIG. 7 (b) are enlarged views of FIG. 5 (b).

  As a result of evaluating the collected tissue sections for skin thickness, scar formation, and the number of blood vessels, as shown in FIGS. 5 to 7, fibrosis of the subcutaneous fat layer was observed and the thickness of the subcutaneous fat layer and muscle layer increased. It was confirmed that

  Thus, according to the under-skin negative pressure maintenance device 1 according to the present embodiment, by continuing the state in which the under-pressure is generated under the skin, the metabolism of the cells under the skin is promoted and the cells are activated. Therefore, it is possible to promote disappearance of spots and the like appearing on the skin.

  In addition, according to the under-skin negative pressure maintenance device 1 according to the present embodiment, since it comprises only the sticking part 10 to be attached to the skin and the holding part 20 for holding the sticking part 10, it has an extremely simple structure. Can be.

  Furthermore, according to the under-skin negative pressure maintenance device 1 according to the present embodiment, since it is not necessary to create a sealed space outside the skin and decompress the sealed space to suck the skin, it is gentle to the skin, and Since it can be used continuously over a long period of time regardless of the location used on the skin, the effect of accelerating cell metabolism and activating cells is sustained and improved.

  Further, according to the supported portion 12 provided with the plurality of locking grooves 12a having different heights, the degree of raising the skin can be selected as appropriate, so that the negative pressure can be adjusted appropriately. it can.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to the above-described embodiments, and the present invention can be changed or added without departing from the scope of the present invention. Included in the invention. For example, the plate 11 of the sticking part 10 is circular, and the holding part 20 is a flower pot having a circular shape surrounded by the side part 24 appearing in the cross section, but these are limited to a circular shape. It may be oval or polygonal.

  In addition, the shape of the space surrounded by the side surface portion 24 that appears in the transverse section of the holding portion 20 is preferably similar to the shape of the plate 11, but is not necessarily similar.

  Further, the cross-sectional shape of the supported portion 12 of the sticking portion 10 and the shape of the locking opening 23a of the holding portion 20 may not be elliptical but may be triangular, quadrangular or other polygonal shapes. That is, the relationship between the supported portion 12 of the sticking portion 10 and the locking opening 23a of the holding portion 20 is such that the shape of the locking opening 23a allows the supported portion 12 to be inserted and the locking opening 23a is covered. When the holding part 20 and the sticking part 10 are relatively rotated with the support part 12 inserted, the peripheral edge of the locking opening 23a and the locking groove 12a carved in the supported part 12 are locked. As long as it has such a relationship, the shape may be anything.

  Further, the locking grooves 12a formed along the longitudinal direction of the supported portion 12 may not be formed at equal intervals, for example, the interval may be narrowed as approaching the tip portion from the plate 11 side. Good.

  In addition, the supported portion 12 of the sticking portion 10 may be a rod-shaped member that is not engraved with the locking groove 12a, or may be one that extends in a string shape. In this case, the support portion 23 of the holding portion 20 has an insertion port through which the supported portion 12 can be passed through an opening having a shape not limited to the shape of the cross section of the supported portion 12 at the same position as the locking opening 23a. A stopper having a size that does not pass through the insertion port is attached to the supported portion 12 that is formed through the insertion port and is placed on the holding unit 20 so that the lifted sticking unit 10 is not pulled back by the skin. You may make it stop.

  Further, a male screw part may be formed on the supported part 12 of the attaching part 10 and screwed into the insertion opening of the holding part 20.

  Or the to-be-supported part 12 of the sticking part 10 may be a several string-like thing extended from the to-be-supported part attachment surface 11b. In this case, the same number of openings as the plurality of string-like ones may be formed on one surface of the upper portion 22 of the holding unit 20 so that the plurality of string-like ones are passed through these openings. In order to keep the lifted sticking part 10 in an appropriate position without returning, it may be simply tied with a string or may be fastened with a stopper hitting the upper part 22.

  Moreover, the sticking part 10 may have a suction cup made of a silicon-containing material such as silicon rubber, natural rubber, flexible synthetic resin or the like instead of the plate 11. In this case, an adhesive may be applied to the surface where the suction cup contacts the skin, or an adhesive tape may be attached.

In FIGS. 1 and 2, the upper portion 22 of the holding portion 20 is shown to be planar, but may be inclined so as to rise toward the center locking opening 23a.
Furthermore, the support part mounting surface 11b of the plate 11 of the sticking part 10 is inclined so as to substantially match this inclination, thereby improving the fit of the sticking part 10 when the sticking part 10 is lifted. be able to.

FIG. 8 is a perspective view showing a lower skin negative pressure maintaining device according to the second embodiment of the present invention.
In addition, the same code | symbol is attached | subjected to the site | part of the same kind as 1st Embodiment, and the overlapping description is abbreviate | omitted.

  In the under-skin negative pressure maintaining tool 1A according to the present embodiment, the sticking portion 10 is fixed to the holding portion 20A, and the holding portion 20A is made of an elastic material. For example, it is possible to use various synthetic resins that are restored to their original shape by generating a restoring force due to elasticity when they are bent by applying force. Further, a silicon-containing material such as silicon rubber or natural rubber may be used as long as such a restoring force is appropriately exhibited. By this restoring force due to elasticity, it is possible to maintain the sticking part 10 that is stuck to the skin S in a state where it is lifted up to a predetermined position. The holding portion 20A may be a material that can be easily molded and has elasticity.

  As shown in FIG. 8, the upper opening 22 </ b> A of the holding portion 20 </ b> A is not formed with a locking opening 23 a that is formed in the under-skin negative pressure maintaining tool 1 according to the first embodiment. A bar-shaped fixing portion 12A that extends substantially vertically from the upper portion 22A inside the holding portion 20A is provided on the upper portion 22A that becomes the ceiling portion of the holding portion 20A when in use.

  A disc-like plate 11 similar to that of the first embodiment is provided at one end of the fixing portion 12A. As for this plate 11, the surface on the opposite side to the surface attached to 12 A of fixing parts becomes an adhesive surface. This adhesive surface is located between the lower part 21 and the upper part 22A of the under-skin negative pressure maintaining tool 1A.

  The holding portion 20A may be provided with a thick portion (not shown) extending from the peripheral portion of the upper portion 22A toward the lower portion 21 on the side surface thereof. This thick portion has the effect of increasing the strength of the holding portion 20A and at the same time increasing the restoring force.

  Note that the upper portion 22A of the holding portion 20A does not need to have a planar shape as shown in FIG. 8, such as a shape of a part of a spherical surface such as a hemisphere or a shape obtained by cutting an elliptical sphere with a surface orthogonal to the major axis, etc. The upper part of the holding part may protrude in a direction away from the lower part. By adopting such a shape, the distance from the adhesive surface to the skin can be increased, and thus a greater restoring force can be obtained.

Next, the operation of the second embodiment will be described.
With reference to FIG. 9, the state of the skin negative pressure maintaining tool 1A and the skin when using the present embodiment will be described. In FIG. 9, the negative skin pressure maintaining device of the same type as the skin under negative pressure maintaining device 1A is the same, and the shape of the upper portion of the holding portion 20A is not a planar shape, but an elliptical sphere as described above is a surface orthogonal to the major axis. What has the shape cut | disconnected is illustrated.

  FIG. 9A shows a state when the negative skin pressure maintaining tool 1A is placed on the skin S, and FIG. 9B shows an upper portion of the holding portion 20A so that the adhesive surface of the plate 11 adheres to the skin S. (C) shows a state where the skin S is stuck to the adhesive surface of the plate 11, and the force that pushed the upper part of the holding part 20A is removed, and the holding part 20A has a restoring force due to its elasticity. Shows a state where the skin S is lifted and held to a predetermined position.

  When using the under-skin negative pressure maintaining tool 1A, first, the sheet covering the adhesive surface is peeled off to expose the adhesive surface of the adhesive or double-sided tape, and then, as shown in FIG. The lower part of the holding part 20A of the pressure maintaining tool 1A is placed at a desired position on the skin S.

  Next, as shown in (b), the upper part of the holding part 20A of the negative skin pressure maintaining tool 1A is pushed toward the skin S with a finger or the like, and the adhesive surface is pressed against the skin S. Since the under-skin negative pressure maintaining tool 1A has elasticity, the upper part is pushed against the restoring force due to the elasticity. In this way, the adhesive surface of the plate 11 is adhered to the skin S.

  When the adhesive surface of the plate 11 can be adhered to the skin S, the finger that has pushed the upper portion of the holding portion 20A is then released. As a result, the holding portion 20A that has been pushed against the restoring force tries to return to the state shown in FIG. Thereby, as shown to (c), the skin S is lifted and the state is hold | maintained. In this state, negative pressure is generated under the raised skin S.

  In order to remove the plate 11 adhered to the skin S from the skin S as shown in (c), the plate 11 provided at the tip of the fixing portion 12A is fixed to the holding portion 20A via the fixing portion 12A. Therefore, the holding portion 20A may be lifted away from the skin while twisting.

  In the present embodiment, the holding part 20A and the plate 11 of the sticking part 10 are illustrated as having substantially the same shape as the holding part 20 and the plate 11 in the first embodiment and those having different upper shapes. However, the holding portion 20A and the plate 11 are not limited to those shown in the drawings, and various shapes as described above in the description of the first embodiment are possible.

  Next, a negative skin pressure maintaining tool according to a third embodiment of the present invention will be described. 10 is a front view showing a negative skin pressure maintaining device according to the third embodiment of the present invention, FIG. 11 is a plan view of the negative skin pressure maintaining device of FIG. 10, and FIG. FIG. 11 is a bottom view of the under-skin negative pressure maintaining device of FIG. 10.

An under-skin negative pressure maintaining tool 1B according to the present embodiment has an adhesive part 10B that is attached to the skin S, and a holding part 20B that is placed on the skin S and holds the adhesive part 10B in a predetermined position. Although the adhesive portion 10B is common to the first and second embodiments in that the holding portion 20B is placed on the skin S of the upper portion 22B of the holding portion 20B, the holding portion 20B faces the skin. The difference is that an adhesive surface is provided on the ceiling surface 25 of the above. That is, the main feature is that the supported portion 12 and the fixed portion 12A in each of the embodiments are not provided.
The illustrated under-skin negative pressure maintaining tool 1B has a shape similar to a helmet having a hemispherical shape portion, and the lower portion 21B placed on the skin has a slightly larger diameter on the outside like a collar of a hat. Yes. As a result, when the upper portion 22B is pushed toward the skin, the sticking portion 10B with the adhesive surface being stuck to the skin S is lifted and held to a predetermined position by the restoring force due to the elasticity of the holding portion 20B. The state is stable.
The under-skin negative pressure maintaining tool 1B is not limited to the illustrated one, and the planar shape seen from above or the shape seen from below may be a polygon or an ellipse other than a circle.
In addition, since the effect | action and usage method of this Embodiment are the same as that of 2nd Embodiment, description is abbreviate | omitted.
In each of the above-described embodiments, the sticking portion and the adhesive are in direct contact with the skin, and therefore, in the implementation, those that do not cause allergies are used.

S ... Skin 1, 1A, 1B ... Under-skin negative pressure maintenance tool 10, 10B ... Adhering part 11 ... Plate 11a ... Adhesive surface 11b ... Supported part mounting surface 12 ... Supported part 12a ... Locking groove 12A ... Fixed part 20, 20A, 20B ... Holding part 21, 21B ... Lower part 22, 22A, 22B ... Upper part 23 ... Supporting part 23a ... Locking opening 24 ... Side face part 25 ... Ceiling surface

Claims (10)

A device for maintaining a negative skin pressure (1) that maintains a state in which negative pressure is generated under the skin (S) and promotes the metabolism of cells under the skin (S),
Putting on the skin (S) so as to cover the sticking part (10) to be stuck on the skin (S) and the sticking part (10) stuck on the skin (S), the sticking A holding part (20) for holding the part (10) in a predetermined position,
The sticking part (10) has an adhesive surface to be adhered to the skin (S) and a supported part (12) supported by the holding part (20),
The holding part (20) has a support part (23) that supports the supported part (12) of the sticking part (10) and holds the sticking part (10) in the predetermined position,
The said sticking part (10) with affixed on skin (S) is lifted, and the supported part (12) of the said sticking part (10) is supported by the support part (23) of the said holding part (20). And holding the sticking part (10) in the predetermined position, and maintaining a state in which a negative pressure is generated under the lifted skin (S). The sticking part (10) has the adhesive surface on one side of the plate (11) and the supported part (12) on the other side,
The holding part (20) has a lower part (21) placed on the skin (S) and an upper part (22) formed with a supporting part (23) for supporting the supported part (12) of the sticking part (10). )
The said sticking part (10) stuck on skin (S) is hold | maintained in the said predetermined position between the lower part (21) and upper part (22) of the said holding | maintenance part (20). Item 2. The subdermal negative pressure maintenance device according to Item 1 . The supported part (12) of the sticking part (10) is provided with at least one locking groove (12a) on the side surface,
The support part (23) of the holding part (20) has a locking opening (23a) into which the supported part (12) can be inserted,
The supported portion (12) and the locking opening (23a) include the sticking portion (10) and the holding portion (20) that are inserted through the supported portion (12) into the locking opening (23a). Are displaced relative to each other, the locking groove (12a) of the supported portion (12) and the peripheral edge of the locking opening (23a) of the holding portion (20) are locked, and the sticking portion (10 ) Can be held at the predetermined position. The under-skin negative pressure maintaining device (1) according to claim 1 or 2 . The supported portion (12) of the sticking portion (10) extends in a rod shape or a string shape,
The support part (23) of the holding part (20) has an insertion port through which the supported part (12) can be inserted,
It was attached to the supported part (12) through the insertion port, and was provided with a stopper having a size that does not pass through the insertion port, so that the lifted sticking part (10) does not return. The negative skin pressure maintaining device (1) according to any one of claims 1 to 3, wherein the device is a negative pressure maintaining device (1). A device for maintaining a negative skin pressure (1A) that maintains a state in which negative pressure is generated under the skin (S) and promotes the metabolism of cells under the skin (S),
An adhesive part (10) to be attached to the skin (S); and a holding part (20A) for placing the adhesive part (10) on the skin (S) and holding the adhesive part (10) in a predetermined position. And
The sticking part (10) has an adhesive surface to be adhered to the skin (S), and the adhesive surface is located between the upper part (22A) and the lower part (21) of the holding part (20A). , Fixed to the holding part (20A),
The holding portion (20A) is elastic.
The sticking part (10) with the adhesive surface attached to the skin (S) is held in a state where the sticking part (10) is lifted to the predetermined position by the restoring force due to the elasticity of the holding part (20A). A sub-skin negative pressure maintenance tool (1A) that maintains a state in which a negative pressure is generated under the skin (S). A device for maintaining a negative skin pressure (1A) that maintains a state in which negative pressure is generated under the skin (S) and promotes the metabolism of cells under the skin (S),
An adhesive part (10) to be attached to the skin (S), and a holding part (20A) for holding the adhesive part (10) attached to the skin (S) in a predetermined position. ,
The sticking part (10) has a fixing part (12A) in which an adhesive surface to be bonded to the skin (S) is provided at one end and the other end is fixed to the upper part (22A) of the holding part (20A),
The adhesive surface is located between the upper part (22A) of the holding part (20A) and the lower part (21) placed on the skin,
The holding portion (20A) is elastic.
The sticking part (10) with the adhesive surface attached to the skin (S) is held in a state where the sticking part (10) is lifted to the predetermined position by the restoring force due to the elasticity of the holding part (20A). A sub-skin negative pressure maintenance tool (1A) that maintains a state in which a negative pressure is generated under the skin (S). The lower part of the skin according to claim 6 , wherein the upper part (22A) of the holding part (20A) to which the fixing part (12A) is fixed has a shape protruding in a direction away from the lower part (21). Negative pressure maintenance tool (1A). A negative skin pressure maintaining device (1B) for maintaining a state in which negative pressure is generated under the skin (S) and promoting metabolism of cells under the skin (S),
An adhesive part (10B) to be attached to the skin (S), and a holding part (20B) to be placed on the skin (S) and hold the adhesive part (10B) in a predetermined position. ,
The holding part (20B) has elasticity,
The sticking part (10B) is provided on the ceiling surface (25) on the side where the holding part (20B) placed on the skin (S) of the upper part (22B) of the holding part (20B) faces the skin. Having a bonded surface,
The adhesive part (10B) with the adhesive surface attached to the skin (S) is held in a state where it is lifted to the predetermined position by the restoring force due to the elasticity of the holding part (20B), and the lift A sub-skin negative pressure maintenance tool (1B) for maintaining a state in which a negative pressure is generated under the skin (S). The adhesive surface of the said sticking part (10, 10B) is apply | coated with the adhesive agent for adhere | attaching skin (S), The under skin as described in any one of Claim 1 to 8 characterized by the above-mentioned. Negative pressure maintenance tool (1, 1A, 1B). Adhesive surface of the adhesive portion (10 and 10B), the skin under shade according to any one of claims 1 to 8, characterized in that the adhesive tape for adhering the skin (S) is stuck Pressure maintenance tool (1, 1A, 1B).

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