TW202011912A - Itch-stopping structure for plaster-wrapped limb capable of making use of the rolling contact of the ice-cold rolling balls and the ice-cold feeling thereof to eliminate itching and discomfort on the skin wrapped by the plaster - Google Patents

Abstract

The present invention provides an itch-stopping structure for a plaster-wrapped limb, which extends into the inside of the plaster to eliminate itch feeling of skin, and comprises a handgrip section, a middle section, and an itch-stopping section. The handgrip section is gripped and held by a user. The middle section is of an elongate strip structure, and has one end connected to the handgrip section and the other end connected to the itch-stopping section. The itch-stopping section is of a plate-like structure, and has a plurality of ice-cold rolling balls movably inlaid therein. The ice-cold rolling balls are rotatable with rolling in 360 degrees. As a result, the itch-stopping structure of the present invention is able to make use of the rolling contact of the ice-cold rolling balls and the ice-cold feeling thereof to eliminate itching and discomfort on the skin wrapped by the plaster, thereby preventing skin damage caused by scratching with a rigid object.

Description

Anti-itch structure for gypsum covered limb

The invention relates to the field of antipruritic structures, in particular to an antipruritic structure for gypsum-covered limbs that can extend into gypsum and calm the skin in a cold way to achieve antipruritic effect.

Gypsum is a common medical method used to fix the limbs of fractures, ligament tissue injuries or surgical patients. It uses gypsum to apply a certain pressure to the affected limbs to prevent the displacement of the wounds and promote the healing speed. When the patient is cast, the most common condition is the itching of the skin covered by the plaster, in addition to the pain from the affected part and the plaster pressing the limb. Due to the poor air permeability of gypsum, it is easy to cause the skin sweat in the covered area to be difficult to remove, so it is easy to cause allergies and itching of the skin, especially the elderly, people with allergies, diabetes, and liver and kidney dysfunction. Good hair. In order to eliminate the itching and discomfort of patients, the common methods at present are to scratch the itch with hands or hard objects such as a ruler, pen, hard scratching device, or spray anti-itch spray, vaseline and lotion, etc., to reduce the discomfort.

However, the anti-itching of the skin in the plaster is different from the skin in the general open area. Because the plaster coats the injured limb, it must be careful not to damage the skin during the scratching process to avoid other lesions caused by hyperplastic wounds . The current antipruritic method, if you pick your hand or a hard object to scratch the itch, it is easy to form a pressure point and cause skin damage, and because the hard object must extend into the plaster, if it gets stuck in the plaster, it will also press the skin and cause damage. . On the other hand, in order to ensure that gypsum has sufficient fixation strength relative to the affected limb, there is only a slight gap between the gypsum and the skin, and the method of spraying anti-itch spray, vaseline and lotion can reduce the direct contact of the skin with hard objects It may cause damage, but its implementation is extremely inconvenient and the anti-itch effect is not good. In addition, spraying other foreign substances on the skin of the limbs of the affected area is also likely to cause adverse effects on the affected area.

In view of this, the R&D team gathered relevant experience and devised an anti-itch structure for gypsum-covered limbs, which can achieve excellent anti-itch effects while also preventing skin damage.

An object of the present invention is to provide an antipruritic structure for gypsum-covered limbs, which can remove the itching sensation in the area of the gypsum-covered limbs in a manner that does not hurt the skin in a gentle manner.

To achieve the above object, the present invention discloses in one embodiment an anti-itch structure for a gypsum-covered limb for extending into the gypsum to eliminate the itching sensation of the skin, including: a hand-held portion for the user to hold; The middle section is an elongated structure with one end connected to the hand-held section; and an antipruritic section, which is a sheet-like structure and connected to the end opposite to the middle section connected to the hand-held section, the antipruritic section A plurality of cold rolling balls are embedded in the activity, and the cold rolling balls can be rotated and rotated 360 degrees, thereby allowing the skin in the gypsum to pass through the cold rolling balls to achieve the effect of ice and antipruritic, that is, the user only needs to stretch the antipruritic part Into the gypsum, through these cold rolling balls to achieve anti-itching effect by rolling contact, and the use of metal cold temperature can cool the itchy allergic skin area to further alleviate discomfort.

In another embodiment, the hand-held portion, the middle section, and the antipruritic portion are hollow structures that communicate with each other, and a check valve is provided on the hand-held portion. The antipruritic portion is provided with an air outlet to squeeze the When holding the part, the gas can be output from the gas outlet. In this way, in addition to using these cold balls to achieve antipruritic effect, it can be further combined with air jet method to improve antipruritic performance.

In addition, in an embodiment, the thickness of the antipruritic portion is between 0.5 and 1.45 cm, so as not to be too thick to be difficult to penetrate into the gypsum, or too thin and insufficient in rigidity, and it is not easy to install the cold balls.

≧0.25之關係式，藉此，係可降低該止癢部表面直接摩擦石膏內皮膚之可能性，使皮膚得以確實地透過該等冰涼滾珠達到滾動接觸止癢功效。On the other hand, the total area of the cold balls can also be A, and the surface area of the anti-itch part provided with the cold balls is B, which is in line with

The relationship of ≧0.25 can reduce the possibility that the surface of the anti-itching part directly rubs the skin in the plaster, so that the skin can reliably achieve the rolling contact anti-itching effect through the cold balls.

In order to further increase the contact area between the cold balls and the skin in the plaster, in one embodiment, the distance between the adjacent cold balls is D, and the diameter of the cold balls is R, which is in line with 1.5R≦D≦ 2R relationship.

。In order to facilitate the smooth rolling of the cold balls, it has a better touch, and at the same time has the assembly strength, preferably, the vertical height of each of the cold balls protrudes from the surface of the anti-itch part is between

.

In addition, preferably, the hand-held portion is provided with a plurality of anti-slip ribs, thereby enhancing the user's grip strength. In order to facilitate the user to adjust the antipruritic part and prevent the antipruritic structure from breaking, it is preferable that the hand-held part, the middle section and the antipruritic part are made of a flexible material, so that the antipruritic structure is soft and bendable Fold characteristics.

In addition, the middle section can be configured as a cylinder or a sheet, and when the middle section is configured as a cylinder, its diameter is between 0.5 and 1 cm, thereby making it easier for the middle section to extend into the gypsum.

Further, in an embodiment, it is disclosed that the hand-held part, the middle section and the antipruritic part are integrally formed structures, which is more conducive to production and use.

In summary, the anti-itch structure of the present invention is designed to escape from the hard structure used to scratch the itch. The rollable cold ball is used to achieve the anti-itch effect by ice and rolling contact with the skin to prevent it from being plastered. When itching is applied to the covered skin area, it is easy to cause skin damage to meet the requirements that the plaster-covered skin must pay attention to when itching is relieved. While improving patient comfort, it also protects the skin of the affected limbs.

In order to effectively solve the itching problem of plaster patients during plaster coating, and to ensure the relief of the itching feeling and to avoid damage to the patient's skin, the team of the present invention conceived and proposed the following for gypsum coating The anti-itching structure of the limbs, so that the limbs that are not suitable for directly covering the plaster by scratching and scraping the skin for anti-itching can safely and effectively achieve the anti-itching effect. In order for your reviewing committee to clearly understand the content of the present invention, please refer to the following description and accompanying drawings.

Please refer to Figures 1, 2 and 3, which are a three-dimensional schematic diagram, an anti-itching schematic diagram and an application schematic diagram of a preferred embodiment of the present invention. The invention discloses an antipruritic structure 1 for gypsum-covered limbs, which is used to extend into the gypsum to eliminate the itching sensation of the skin. The antipruritic structure includes a hand-held portion 10, a middle section 11 and an antipruritic portion 12. The hand-held portion 10 is for holding by a user, and one end of the middle section 11 is connected to the hand-held portion 10 and is preferably a long structure. The antipruritic portion 12 is a sheet-like structure, and is connected to the end of the hand section 10 opposite to the middle section 11. The antipruritic portion 12 is movably embedded with a plurality of cold balls 121, and the cold balls 121 can be 360-degree rotating rolling, thereby extending the end of the anti-itch portion 12 of the anti-itch structure 1 into the plaster, the rolling contact and the cold feeling of the cold rolling balls 121 can be used to achieve the skin's anti-itch effect. It can reduce friction to prevent skin damage such as skin breakage, and reduce the adverse effects of wound proliferation on patients. Among them, the cold rolling balls 12 can be made of materials that can have a temperature lower than the skin temperature of the human body under normal conditions or through cooling methods, such as metal, materials with high thermal conductivity, ceramics, etc., to give the plaster patient a sense of coldness.

In order to facilitate the extension of the anti-itch structure 1 into the interior of the gypsum, and to use the cooling and rolling contact of the cold rolling balls 121 to achieve anti-itch effect on the skin of the covered area, the anti-itch structure 1 is generally elongated, and the user only needs to By holding the hand-held portion 10, the anti-itching portion 12 and part of the middle section 11 can be extended into the plaster for anti-itching. The ice balls 121 are arranged in the anti-itching part 12 in a movable manner to facilitate 360-degree rotation. In particular, the anti-itch structure 1 of the present invention aims to stop the plaster bag of the patients with gypsum Itching on the covered limbs to eliminate the discomfort of the patients, and based on the medical instructions for patients with gypsum, that is, the gypsum-covered limbs are not suitable for direct itching, scraping, or hard pressing to relieve itching. Rolling ball 121 replaces the method of directly scratching the skin to achieve antipruritic effect by its cold and rolling contact characteristics, and avoids the damage caused by pressing and rubbing the skin by rolling contact method, and is used with conventional techniques to press against the skin The purpose of friction is different.

≧0.25之關係式，以降低皮膚直接受該止癢部12表面摩擦之可能性，並藉此讓該等冰涼滾珠121可適切地佈設於該止癢部12，相對皮膚具有較大之接觸面積。亦即該等冰涼滾珠121之總面積和A係佔該止癢部12之表面未設有該等冰涼滾珠121之區域面積(B-A)的25%以上。例如本實施例所示，該等冰涼滾珠121係設於該止癢部12之一表面，而其表面積為B時，該等冰涼滾珠121之總面積和A，則佔該止癢部12之表面未設有該等冰涼滾珠121之區域面積(B-A)的27%左右。其中，該冰涼滾珠121之面積係指其凸出於該止癢部12表面之圓面積，且視設置需求，該等冰涼滾珠121如可選用小尺寸圓珠並緊密排列，而使該等冰涼滾珠121之總面積和A佔該止癢部12未設有該等冰涼滾珠121之區域面積(B-A)的30%、50%或80%等。並且，為使該止癢結構1可進一步地相對皮膚具有較大的接觸面積，當相鄰之該等冰涼滾珠121之間距為D，該等冰涼滾珠121之直徑為R時，係符合1.5R≦D≦2R之關係式，以讓該等冰涼滾珠121相對皮膚具大接觸面積，降低皮膚直接接觸到該止癢部12表面而造成摩擦損傷之可能性。其中，視設置需求，該等冰涼滾珠121之分布可為矩陣狀，或排列為矩形、圓形等，而於本實施例中，係以該等冰涼滾珠121排列為矩形態樣為例，此時該等冰涼滾珠121於長邊之排列間距D₁ 可為2R，於短邊之排列間距D₂ 可為1.6R，使得該等冰涼滾珠121於不同方向排列設置之間距為相異狀態。Preferably, since the distance between the plaster and the skin covering the limbs is extremely small, in this embodiment, it is disclosed that the thickness of the antipruritic portion 12 is between 0.5 and 1.45 cm to prevent the antipruritic portion 12 from being too thick and unable to stretch Into the plaster, or because it is too thin, it is difficult to install the cold balls 121 and the structural rigidity is insufficient. After being set in the aforementioned range, the anti-itch structure 1 placed in the plaster is also easier to move and contact the skin. In addition, in order to increase the contact area between the cold balls 121 and the skin in the gypsum, so as to prevent the skin from being directly damaged by the friction of the surface of the anti-itch part, the present invention also has further technical limitations. For example, if the total area of the cold balls 121 is A, and the surface area of the anti-itch part 12 provided with the cold balls 121 is B, it is in accordance with

≧0.25 relationship, to reduce the possibility of the skin being directly rubbed by the surface of the antipruritic part 12, and thereby allowing the cold balls 121 to be properly arranged on the antipruritic part 12, having a larger contact area with respect to the skin . That is, the total area and A of the ice balls 121 account for more than 25% of the area (BA) of the area where the ice balls 121 are not provided. For example, as shown in this embodiment, the ice balls 121 are provided on one surface of the antipruritic portion 12, and when the surface area is B, the total area and A of the ice balls 121 account for the antipruritic portion 12. About 27% of the area (BA) of the area where the cold balls 121 are not provided on the surface. Wherein, the area of the cold rolling ball 121 refers to the area of the circle protruding from the surface of the antipruritic portion 12, and depending on the installation requirements, the cold rolling balls 121 can be selected from small-sized round balls and arranged closely to make the cold The total area A of the balls 121 and A account for 30%, 50%, or 80% of the area (BA) of the area where the cold anti-itch balls 12 are not provided. In addition, in order to make the anti-itch structure 1 have a larger contact area with the skin, when the distance between the adjacent ice balls 121 is D, and the diameter of the ice balls 121 is R, it is 1.5R The relationship of ≦D≦2R allows the cold balls 121 to have a large contact area with the skin, reducing the possibility of frictional damage caused by the skin directly contacting the surface of the anti-itch part 12. Whereas, depending on the installation requirements, the distribution of the cold balls 121 may be matrix, or arranged in a rectangular, circular, etc. In this embodiment, the cold balls 121 are arranged in a rectangular shape as an example. The arrangement distance D _{1 of the} cold balls 121 on the long side may be 2R, and the arrangement distance D ₂ on the short side may be 1.6R, so that the distance between the arrangement of the cold balls 121 in different directions is different.

，藉此係可更利於該等冰涼滾珠121旋轉滾動，相對皮膚可具有更佳之接觸效能，同時兼具較佳之組設強度，避免該等冰涼滾珠121自該止癢部12脫落。並為了增進使用者拿取時的穩定度，該手持部10可設有複數止滑肋101，於本實施例中該等止滑肋101係為長條狀，且等間隔排列設置於該手持部101之表面。On the other hand, it is preferable that the vertical height of each of the cold balls 121 protruding from the surface of the anti-itch part 12 is between

In this way, it is more conducive to the rotation and rolling of the cold balls 121, which has better contact performance with respect to the skin, and at the same time has a better assembly strength, to prevent the cold balls 121 from falling off the anti-itch part 12. In order to improve the stability of the user when picking up, the hand-held portion 10 may be provided with a plurality of anti-slip ribs 101. In this embodiment, the anti-slip ribs 101 are elongated and arranged at equal intervals on the hand The surface of the part 101.

In addition, in order to improve the use efficiency of the anti-itch structure 1 and prevent it from breaking in the plaster, the hand-held part 10, the middle section 11 and the anti-itch part 12 are made of flexible materials. Moreover, the hand-held part 10, the middle section 11 and the anti-itch part 12 may be integrally formed with each other. Preferably, the anti-itch structure 1 is made of thermoplastic elastomer (TPE) to have soft and deformable characteristics, and It has both environmental protection effects and is easier to manufacture and control. Further, the middle section 11 may be a flaky structure or a cylindrical structure, and the thickness or diameter of the middle section 11 is slightly less than or equal to the thickness of the anti-itch section 12 to facilitate the user to control the anti-itch section 12 moves and extends into the gypsum, taking into account the structural rigidity of the middle section 11.

In application, as shown in FIG. 3, after the user holds the hand-held part 10 and extends the anti-itch part 11 into the plaster, the cold characteristics of the cold rolling balls 121 can be used to achieve an ice-cold effect, while using the rolling The contact method eliminates the itching sensation in the contact area, achieves anti-itching effect, and thereby prevents skin damage caused by pressing and rubbing.

Please refer to FIGS. 4 and 5 together, which is a three-dimensional schematic diagram and an application schematic diagram of another embodiment of the preferred embodiment of the present invention. Following the foregoing, the same technical features will not be repeated here. In this embodiment, the hand-held part 10, the middle section 11 and the anti-itch part 12 are in a hollow structure communicating with each other, and a check valve 102 is provided on the hand-held part 10, and the anti-itch part 12 is provided with a When the gas outlet 122 squeezes the hand-held portion 10, gas can be output from the gas outlet 122. In this way, when the user extends the anti-itch structure 1 into the interior of the plaster, in addition to the anti-itch effect through the cold balls 121, the hand-held portion 10 can also be squeezed, so that the air is output from the air outlet 122 to achieve air blowing The antipruritic effect further enhances the antipruritic performance of the antipruritic structure 1 relative to patients with plaster. Through the check valve 102, when the hand-held portion 10 is squeezed, air is only output from the air outlet 122 to blow the skin. Further, after the hand-held portion 10 is released, the check valve 102 can re-intake air into the hand-held portion 10 to facilitate squeezing the hand-held portion 10 again to blow the skin in the plaster. In this embodiment, the middle section 11 is a cylinder, and its diameter is between 0.5 and 1 cm, so as to avoid the situation that it is not easy to extend into the plaster, and the middle section 11 has a certain structural rigidity. To avoid breakage.

In application, when the user holds the hand-held part and extends the anti-itch part into the plaster, the cold balls 121 can be rolled in the itching area to achieve an ice-relieving anti-itch effect, and the hand part can also be squeezed 10 Make the gas output from the air outlet 122 of the antipruritic part 12 to achieve a double antipruritic effect by matching with the air blowing method. For the schematic state of the anti-itch structure 1 extending into the plaster, please refer to FIG. 3, FIG. 5 shows the state of squeezing the hand-held portion 10 to make the air outlet 122 output gas.

≧0.25之關係式，以達到較佳之接觸面積大小。此外，相鄰之該等冰涼滾珠121之間距為D，該等冰涼滾珠121之直徑為R時，係符合1.5R≦D≦2R之關係式，以使該等冰涼滾珠121具有較佳之止癢功效與接觸面積。另亦可使各該冰涼滾珠121凸出於該止癢部12表面之垂直高度介於

，以更利於該等冰涼滾珠121滾動接觸搔癢區域，同時兼具較佳之組設強度。並且，為了提升使用者握持強度，於該手持部10亦可設有該等止滑肋101；且該手持部10、該中段部11及該止癢部12為可撓材質製成，以利於使用者彎折而不致使該止癢結構1斷裂於石膏內。同樣地，該中段部11除可設置為圓柱體外，亦可為薄型片狀體，以利於伸入石膏與皮膚之間隙，此外，較佳者，該手持部10、該中段部11及該止癢部12彼此係為一體成型。Similarly, in this embodiment, the thickness of the antipruritic portion 12 may also be between 0.5 and 1.45 cm, which is more convenient for extending into the gypsum; and the total area of the ice balls 121 is A, the antipruritic When the surface area of the part 12 provided with the cold balls 121 is B, it is in accordance with

≧0.25 relationship to achieve better contact area size. In addition, the distance between the adjacent ice balls 121 is D. When the diameter of the ice balls 121 is R, the relationship of 1.5R≦D≦2R is met, so that the ice balls 121 have better anti-itch Efficacy and contact area. In addition, each of the cold balls 121 protrudes out of the vertical height of the surface of the anti-itch part 12 between

In order to facilitate the ice-cooled balls 121 to roll and contact the itching area, and at the same time have better assembly strength. In addition, in order to improve the grip strength of the user, the anti-slip ribs 101 may also be provided on the hand-held portion 10; and the hand-held portion 10, the middle section 11 and the anti-itch portion 12 are made of flexible materials to It is advantageous for the user to bend without causing the anti-itch structure 1 to break in the plaster. Similarly, the middle section 11 can be provided as a cylindrical body or a thin sheet to facilitate the penetration into the gap between the plaster and the skin. In addition, preferably, the hand-held section 10, the middle section 11 and the stop The itch portions 12 are integrally formed with each other.

In summary, the anti-itching of gypsum-covered limbs must be prevented by methods such as pressing, rubbing, scraping, etc. that can easily cause skin damage. The anti-itching structure 1 of the present invention is used to jump off the past It is designed with a scratching hard object structure, and the rolling ice ball 121 is used to achieve anti-itching effect by ice and rolling contact with the skin to prevent skin damage caused by plaster-covered skin area. In order to meet the requirements that must be paid attention to when itching is covered by plaster-coated skin, it can not only improve the comfort of patients, but also protect the skin of the affected limbs. In other words, the present invention is not intended to perform actions such as pressing, rubbing, and scraping against the skin to prevent skin damage. Further, in order to prevent the anti-itch structure 1 from breaking or being difficult to extend into the gypsum, the anti-itch structure 1 can limit its thickness and structural appearance, so as to achieve better use performance. In addition, in order to increase the anti-itch area, the cold balls 121 can be further implemented in various configurations, as described in the foregoing embodiments.

However, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention; therefore, all changes and modifications made without departing from the scope of the present invention should be covered in the present invention Within the scope of the patent.

1: anti-itch structure 10: hand-held part 101: anti-slip rib 102: check valve 11: middle section 12: anti-itch part 121: cold ball 122: air outlet D ₁ : arrangement distance of cold ball on the long side D ₂ : The arrangement distance of the cold balls on the short side R: the diameter of the cold balls

Figure 1 is a schematic perspective view of a preferred embodiment of the present invention. Fig. 2 is a schematic diagram of an anti-itch part of a preferred embodiment of the present invention. Figure 3 is a schematic diagram of the application of the preferred embodiment of the present invention. FIG. 4 is a perspective schematic view of another embodiment of the preferred embodiment of the present invention. Figure 5 is a schematic diagram of the application of another embodiment of the preferred embodiment of the present invention.

1: Antipruritic structure

10: Handheld

101: anti-slip rib

11: Middle section

12: Antipruritic

121: Cold Rolling Ball

Claims (10)

An antipruritic structure for gypsum-covered limbs for extending into the gypsum to eliminate the itching sensation of the skin, comprising: a hand-held portion for the user to hold; a middle section, which is a long-shaped structure and one end is connected to the The hand-held part is connected; and an antipruritic part is a sheet-like structure, and is connected to the end of the hand-held part opposite to the middle section, the antipruritic part is embedded with a plurality of ice-cold rollers, and the ice-cold rollers It can rotate and rotate 360 degrees, so that the skin in the gypsum can pass through these cold balls to achieve the effect of ice and antipruritic. An antipruritic structure for gypsum-covered limbs as described in item 1 of the scope of the patent application, wherein the hand-held portion, the middle section, and the antipruritic portion are interconnected hollow structures, and a reverse The stop valve is provided with an air outlet at the anti-itch part. When the hand-held part is pressed, gas can be output from the air outlet. An antipruritic structure for gypsum-covered limbs as described in item 1 or 2 of the patent application, wherein the thickness of the antipruritic portion is between 0.5 and 1.45 cm. The anti-itch structure for gypsum-covered limbs as described in item 3 of the patent application scope, wherein the total area of the cold balls is A, and the surface area of the anti-itch parts provided with the cold balls is B, Conform to

≧0.25 relationship. The anti-itch structure for gypsum-covered limbs as described in item 4 of the scope of the patent application, wherein the distance between the adjacent cold balls is D, and the diameter of the cold balls is R, it is in line with 1.5R≦D ≦2R relationship. The anti-itch structure for gypsum-covered limbs as described in item 5 of the scope of the patent application, wherein the vertical height of each of the cold balls protruding from the surface of the anti-itch part is between

. The anti-itch structure for the gypsum-covered limb as described in item 6 of the patent application scope, wherein the hand-held portion is provided with a plurality of anti-slip ribs. The antipruritic structure for gypsum-covered limbs as described in item 7 of the scope of the patent application, wherein the hand-held part, the middle section and the antipruritic part are made of flexible materials. The antipruritic structure for gypsum-covered limbs as described in item 8 of the patent application scope, wherein the middle section is a cylinder and its diameter is between 0.5 and 1 cm. An antipruritic structure for gypsum-covered limbs as described in item 9 of the scope of the patent application, wherein the hand-held portion, the middle section, and the antipruritic portion are integrally formed structures.

Images