CN220424070U - Disposable elastic auxiliary clamping perianal patch - Google Patents

Abstract

The utility model discloses a disposable elastic auxiliary clamping perianal patch which is characterized by being formed by laminating absorption, elasticity and anti-seepage material layers, wherein the elastic material layers are always in an elastic compression state when the perianal patch is clamped by the side wall of a natal cleft, and the generated elastic force enhances the clamping force of the side wall of the natal cleft on the perianal patch, so that the perianal patch is reliably clamped in the natal cleft and is adhered to the perianal skin, and the problem that the perianal skin is difficult to keep the attachment is solved. The perianal patch is used for health care, nursing and external application medicine treatment of skin tissues around the anus of a human body, has the characteristics of simple and convenient plugging operation, reliable clamping and difficult falling off, can effectively absorb anus leakage liquid and adsorb anus leakage matters, and prevents perianal diseases; the medicine externally applied to the skin around the anus can be prevented from dispersing and losing, and the effective treatment of the medicine on the perianal diseases is ensured; can also prevent anus leakage liquid (matter) or external medicine from polluting buttocks and underpants.

Description

Disposable elastic auxiliary clamping perianal patch

Technical Field

The utility model relates to an article in the field of health care, nursing and disease external application medicine treatment of skin tissues around the anus of a human body, in particular to a disposable elastic auxiliary clamping perianal patch.

Background

The anus diseases (such as hemorrhoid, anal fissure, swelling, sphincter relaxations, etc.) and the postoperative rehabilitation period of the human body, bleeding or leakage of liquid (things) can occur in the anus, thereby inducing the skin tissue around the anus to be moist and grow bacteria, and causing perianal diseases such as pruritus, eczema, etc. In order to prevent perianal diseases, a sanitary care product (hereinafter referred to as perianal patch) is required to be attached to the perianal skin, so that anus leakage liquid (substance) is absorbed at any time, and the perianal skin is kept clean, dry and sanitary; in order to treat perianal diseases, the medicine needs to be externally applied to the perianal skin for carrying out treatments such as inflammation diminishing, detumescence, pain relieving and the like, and the perianal plaster also needs to be attached to the perianal skin to ensure the medicine to gather, avoid dispersion loss, effectively play the treatment role of the medicine, absorb anus leakage liquid (substance) and prevent the perianal diseases from further worsening. In addition, the perianal patch is adhered to the perianal skin, and can prevent anus leakage liquid (matter) or external medicine from polluting buttocks and underpants.

The perianal patch is clamped in the natal cleft, adheres to the perianal skin, easily breaks away from the perianal skin and falls off from the natal cleft, losing its nursing and therapeutic effects, which has not been thoroughly solved so far, which is encountered in the sanitary care, nursing and disease treatment of perianal skin tissue by using the perianal patch, because of the particularities of the perianal skin fold and long hair, the natal cleft stenosis, the natal cleft lateral skin long hair, and the narrowing or enlargement of the natal cleft when the human anus is in a contracted or relaxed state, and when the human is in a stationary or moving state.

The state of the art is: (1) During the rehabilitation nursing period after operation of clinical anus diseases in hospitals, a large lump of absorbent cotton is plugged in the natal cleft, and the anus is supported and applied with the medicine for external application to absorb the bleeding or leakage liquid (object) of the anus; the special bandage tied on the waist of the human body is used for binding and fixing the absorbent cotton to avoid falling off, but the bandage is loosened along with the loosening of the waist tying rope, the absorbent cotton can separate from the skin around the anus, and the nursing and drug treatment effects of the absorbent cotton are weakened or lost; (2) Chinese patent (application numbers 942411153, 201520316558.0, 201520217002.6 and 201810251640.8) uses glue or velcro to hang the anus pad on the underpants, but the underpants can slide down from the waist along with the movement of the human body, the anus pad can separate from the skin around the anus, and the nursing effect is lost; (3) Chinese patent (application numbers 972463410, 202022929475.2 and 202021298583.8) discloses that a hemorrhoid patch (towel) is adhered to the positions of the two buttocks by using an adhesive to fix, and the positions of the two buttocks are a certain distance from the anus, so that the hemorrhoid patch (towel) cannot fall off, but the hemorrhoid patch (towel) can fall off from the skin around the anus, and the nursing effect of the hemorrhoid patch (towel) is lost; (4) The Chinese patent (application number 202020921637.5) has the advantages that the adhesive spots of the anus dry pad are adhered to the skin of the natal cleft, so that the anus dry pad is prevented from falling off from the natal cleft, but the problem that the anus dry pad is easy to be taken off due to long hairs of the skin of the natal cleft is solved.

Disclosure of Invention

Aiming at solving the problems that the skin tissue around the anus is difficult to reliably keep attachments in the prior art, the utility model aims to provide the disposable perianal patch which is simple and convenient in plugging operation, reliable in clamping attachment, difficult to separate and is used for health care, nursing and disease treatment of the skin tissue around the anus.

The disposable elastic auxiliary clamping perianal patch is characterized by being formed by overlapping multiple layers of absorption, elasticity, anti-seepage material layers and the like, under the condition that the perianal patch is clamped by the side wall of a natal cleft, the natal cleft is correspondingly narrowed or widened along with the shrinkage or relaxation of the anus and the static or movement of a human body, and the elastic material layers are always in an elastic compression state, so that the generated elastic force points to the side wall direction of the natal cleft, the clamping force of the side wall of the natal cleft on the perianal patch is enhanced, the perianal patch is reliably clamped in the natal cleft and is attached to the skin around the anus, the phenomenon that the perianal skin tissue is not easy to separate or fall off from the natal cleft is solved, and the problem that the attachment is not easy to be maintained by the skin tissue around the anus is solved. The elastic auxiliary clamping function of the elastic material in the perianal patch avoids the defect that the prior art needs to fix the perianal patch by using viscose buttocks or underpants.

Further, the elastic material layer is made of soft porous elastic material, preferably sponge, such as polyurethane sponge, polyvinyl alcohol artificial sponge, latex sponge, rubber sponge, polyethylene sponge, polypropylene sponge and the like; but also porous foaming toughness materials with certain elasticity, such as copolymers of polyethylene and polypropylene, etc.

Further, the absorbent material layer is made of soft absorbent materials such as gauze, cotton cloth, absorbent cotton, paper, pulp, plant fiber cloth, non-woven fabrics, polyvinyl alcohol artificial cotton, and other absorbent materials for female sanitary pads; the patch is attached to perianal skin, can effectively absorb anal leakage liquid and adsorb anal leakage matters, and can prevent perianal skin from being infected to form perianal diseases; can prevent the medicine applied to anus and the skin around the anus from dispersing loss and ensure the effective treatment of perianal diseases.

Further, the absorbing material layer and the elastic material layer are combined into an absorbing elastic material layer, and the absorbing elastic material layer is made of soft porous elastic materials with good water absorption performance, such as polyvinyl alcohol artificial sponge, latex sponge and the like.

Further, the anti-leakage material layer is made of soft waterproof materials, preferably waterproof non-woven fabrics, polypropylene (PP) films and Polyethylene (PE) films; the patch is arranged on the perianal patch and is away from the anus, so that anus leakage liquid (matter) or medicine for external application can be prevented from polluting buttock skin and underpants.

Furthermore, the shape of the disposable elastic auxiliary clamping perianal patch is sheet-shaped and column-shaped: the sheet-like material is a rectangular sheet-like material, such as rectangular sheet-like material with rounded corners, circular sheet-like material, oval sheet-like material, etc.; the absorptive material layer is folded along the middle part towards the anus direction and is plugged into the natal cleft for use; the external dimensions range from 50 to 100mm in length, 60 to 110mm in width (30 to 55mm in width after folding), 3 to 14mm in thickness (6 to 28mm in thickness), and 2 to 12mm in thickness (4 to 24mm in thickness) of the elastic material layer, and the buttocks with different depths are suitable for buttocks. The cylindrical rod is shaped like a cylindrical rod, an elliptic cylindrical rod, a triangular prism rod, a quadrangular prism rod and the like, the central part of the cylindrical rod is provided with an elastic material layer, then the cylindrical rod is wrapped with an absorbing material layer, and the part of the semi-cylindrical rod surface of the absorbing material layer, which is away from the anus direction, can be attached with an anti-leakage layer; the external dimension range is 10-30mm in external diameter, 60-100mm in length and 4-24mm in diameter of the elastic material layer, and the elastic material layer is suitable for buttocks with different depths.

Furthermore, the disposable elastic auxiliary clamping perianal patch can be coated with medicine or adhered with an external medicine layer on the surface of the absorption material layer, and is adhered to perianal skin for treating perianal skin diseases. The size of the medicine layer is smaller than that of the absorption material layer, and the appearance is in a sheet shape, such as a rectangular sheet, a rectangular sheet with rounded corners, a round sheet, an oval sheet and the like.

Furthermore, the disposable elastic auxiliary clamping perianal patch can be adhered with an additional adhesive tape when in use, one end of the additional adhesive tape is adhered to the perianal patch, the other end of the additional adhesive tape is adhered to the hairless area of the tail of the natal cleft close to the rear waist, and when the human body splits legs or lifts legs to cause the natal cleft to clamp the perianal patch loose, the perianal patch is prevented from sliding and shifting along the natal cleft to the pudendum direction or falling from the natal cleft.

Furthermore, the disposable elastic auxiliary clamping perianal patch can be used by integrally manufacturing and packaging the absorption material layer, the elastic material layer and the external application medicine layer in a multi-layer superposition manner; can be made into independent patches with absorption, elasticity and drug functions, and is packaged respectively, and assembled into a combined perianal patch for use. The adhesive spots (strips) are arranged between the adjacent functional layer pastes, the separating paper is pasted on the adhesive surface, the separating paper is removed, and the plurality of functional layers are stacked, pressed and glued to realize the assembly and combination of the perianal pastes.

The disposable elastic auxiliary clamping perianal patch is used for health care, nursing and external application medicine treatment of skin tissues around the anus of a human body, overcomes the defects of difficult fixation, easy detachment, easy falling off, easy sticking and difficult taking off in the prior art, and has the following beneficial effects:

1. the plugging device has the advantages of simple plugging operation, reliable clamping attachment, difficult detachment and falling off, and proved by experiments: whether the anus is in a contracted or relaxed state or the human body is in a static or moving state such as standing, sitting, jumping, squatting, walking, running, climbing and the like, the perianal patch can be reliably clamped in the natal cleft and attached to the perianal skin along with the corresponding narrowing or widening of the natal cleft, the phenomenon of detachment or falling off from the natal cleft is avoided, and the problem that the perianal skin is not easy to keep attachments is solved.

2. Can effectively absorb anus leakage liquid (matter) and prevent perianal skin from being infected to form perianal diseases.

3. Can ensure the medicine applied to the skin tissue around the anus to avoid dispersion loss and ensure the effective treatment of the medicine on the perianal diseases.

4. Meanwhile, the anus leakage liquid (matter) or the medicine for external application can be effectively prevented from polluting buttocks and underpants.

Drawings

FIG. 1 is a schematic view showing the laminated cross-section structure of a rectangular sheet-like perianal patch according to example 1

FIG. 2 is a schematic perspective view of the rectangular sheet-like perianal patch of example 1

FIG. 3 is a schematic view of the structure of the cleft clamping attachment section and the local stress of the rectangular sheet-like perianal patch described in example 1 (note: the schematic view may not completely coincide with the true curved deformed shape of the perianal patch in the cleft, but this does not affect the schematic effect.)

FIG. 4 is a schematic illustration of the attachment position of the additional adhesive tape of the rectangular sheet-like perianal patch described in example 1

FIG. 5 is a schematic view showing the position of the tail region of the natal cleft near the back waist of the rectangular sheet-like perianal patch of example 1

FIG. 6 is a schematic view showing the laminated cross-section structure of a rectangular sheet-like perianal patch according to example 2

FIG. 7 is a schematic view showing the laminated cross-section structure of a rectangular sheet-like perianal patch according to example 3

FIG. 8 is a schematic view showing the laminated cross-section of a rectangular sheet-like perianal patch according to example 4

FIG. 9 is a schematic view showing a laminated cross-sectional structure of a cylindrical bar-shaped perianal patch according to example 5

FIG. 10 is a schematic perspective view of the cylindrical rod-shaped perianal patch of example 5

FIG. 11 is a schematic view of a configuration of a grip and attachment section of a circular cylindrical bar-shaped perianal patch according to example 5 (note: the present schematic view may not completely conform to a true curved shape of the perianal patch in the perianal patch, however, this does not affect the schematic effect.)

FIG. 12 is a schematic view showing the structure of a laminated section of a rectangular sheet-like perianal patch with a drug layer as described in example 6

FIG. 13 is a schematic top view of a rectangular sheet-like perianal patch with a drug layer as described in example 6

FIG. 14 is a schematic cross-sectional view of a rectangular sheet-like absorbent functional patch of example 7

FIG. 15 is a schematic cross-sectional view of a rectangular sheet-like elastic leakage-preventing functional patch according to example 7

FIG. 16 is a schematic cross-sectional view of a rectangular sheet-like functional patch for drugs according to example 7

FIG. 17 is a schematic view showing a laminated cross-sectional structure of a combined rectangular sheet-like absorbent patch and elastic patch perianal patch of example 7

FIG. 18 is a schematic view showing the structure of a laminated section of a rectangular sheet-like patch for drug function, an absorbent function patch and an elastic function patch in combination with a perianal patch as described in example 7

The reference numerals designate the description: the disposable diaper comprises an absorption material layer 1, an elastic material layer 2, an anti-seepage layer 3, a medicine layer 4, a skin adhesion surface 5, a skin facing away surface 6, an absorption elastic material layer 7, an 8 viscose spot (strip), 9 gluteal folds, 10 gluteal fold side walls, 11 buttocks, 12 perianal skin, 13 anal openings, 14 doubling-up schematic lines, 15 perianal patches, 16 additional adhesive tapes and 17 gluteal fold tail areas close to the back waist.

Detailed Description

The present utility model will be further illustrated with reference to the following specific examples, but the present utility model is not limited to the following examples.

Example 1: rectangular sheet-shaped perianal patch

As shown in fig. 1, 2 and 3, the present example is a rectangular sheet-like perianal patch. FIG. 1 is a schematic diagram of a laminated cross-sectional structure of an absorbent material layer 1, an elastic material layer 2 and an anti-leakage layer 3 sequentially laminated in this order; fig. 2 is a perspective view of its exterior. The absorbent material layer is made of absorbent cotton, and the outer surface of the absorbent material layer is covered with non-woven fabrics; the elastic material layer is made of polyurethane sponge, and the anti-seepage layer is made of gum dipping waterproof non-woven fabric.

The dimensional specification of the rectangular perianal patch of this example exemplifies: (1) 100mm in width (50 mm in width after folding in half) x 90mm in length x 8mm in thickness, wherein the thickness of the absorbent material layer is 3mm and the thickness of the elastic material layer is 5mm; (2) Width 90mm (width 45mm after folding in half) x length 70mm x thickness 7mm, wherein the absorbent material layer thickness is 3mm and the elastic material layer is 4mm in thickness.

The using method of the rectangular sheet-shaped perianal patch comprises the following steps: the perianal patch is held by hand, the surface of the absorption material layer 1 is folded towards the anus direction along the folding indication line 14, the folding indication line direction is along the direction of the natal cleft, the perianal patch is plugged into the natal cleft by fingers until the perianal patch is propped against the anus opening and the perianal skin, and the fingers are withdrawn.

Fig. 3 is a schematic view of a natal cleft clamping attachment section structure and a local stress in this example. As can be seen from fig. 3, the absorbent material layer 1 of the perianal patch 15 is bent in a "several" shape along one side of the natal cleft side wall 10, the perianal 12, the other side of the natal cleft side wall 10, and the approach anal orifice 13, and is tightly adhered to the skin at these positions; when the anus leaks, the part of the absorption material layer 1 opposite to the anus opening directly absorbs the leakage liquid (object), so that the leakage liquid (object) is prevented from diffusing to the perianal skin, and the effect of preventing the perianal skin from being infected to form perianal diseases is achieved.

As can be seen from fig. 3, the perianal area is stuck under the clamping of the side wall of the natal cleft, and the elastic material layer 2 is folded in half towards the surface of the anti-seepage layer 3 and bent and extruded together in a narrow shape like a Chinese character 'ji'; the elastic material layer 2 is always in an elastic compression state no matter the natal cleft is in a clamping or stretching state, and the generated elastic force always points to the lateral wall direction of the natal cleft, so that the perianal patch 15 is reliably clamped in the natal cleft 9, the absorption material layer 1 is partially attached to the perianal skin 12, the perianal patch is prevented from being separated from the perianal skin, the perianal patch is prevented from falling off from the natal cleft, and the perianal patch absorption material layer 1 can continuously and effectively play a role of absorbing anal leakage liquid.

As can be seen from fig. 3, the anti-leakage layer 3 is attached to the elastic material layer 2 by pressing, and bulges to both sides at the open position of the natal cleft, thereby playing a role in preventing the anal leakage liquid (article) or the medicine applied on the skin around the anus from polluting the buttocks and underpants.

Fig. 3 shows a schematic view of local stress of the lateral wall of the natal cleft to the perianal patch. Wherein: n' represents the elasticity (from the elastic material layer in a compressed state in the anus Zhou Tie) of the anal patch part to the lateral wall of the natal cleft, and the direction is perpendicular to the lateral wall of the natal cleft and points to the direction of the buttock; n represents positive pressure of the local part of the side wall of the natal cleft to the perianal patch, and the direction of the force is perpendicular to the direction of the local part of the side wall of the natal cleft and close to the surface of the perianal patch, and points to the internal direction of the perianal patch; n' and N are equal in size and opposite in direction; f represents the static friction force of the part of the side wall of the natal cleft to the perianal patch surface, which is equal to the product of the static friction coefficient mu between the side wall of the natal cleft and the perianal patch and the positive pressure N of the part of the side wall of the natal cleft to the perianal patch, and the direction along the tangential direction of the part of the side wall of the natal cleft to the perianal patch surface is directed towards the perianal direction; f represents the clamping force of the part of the side wall of the natal cleft to the perianal patch, and is the resultant force of the positive pressure N and the static friction force F of the part of the side wall of the natal cleft to the perianal patch surface; the resultant force of the clamping force F of all parts of the two side walls of the natal cleft on the perianal patch is the clamping force of the side walls of the natal cleft on the perianal patch, and the resultant force points to the perianal direction; when the clamping force of the lateral wall of the natal cleft to the perianal patch is greater than or equal to the gravity of the perianal patch, the perianal patch cannot fall off from the natal cleft and cannot separate from perianal skin tissues. When the compression deformation of the anal Zhou Tiena elastic material layer is large, the elastic force N' of the perianal patch to the lateral wall of the anal canal is correspondingly increased, the positive pressure N of the lateral wall of the anal canal to the perianal patch is increased, the static friction force F and the clamping force F of the lateral wall of the anal canal to the surface of the perianal patch are both increased, the clamping force of the lateral wall of the anal canal to the perianal patch is correspondingly increased, the perianal patch is not easy to fall off from the anal canal, the principle that the perianal patch is clamped by the lateral wall of the anal canal, the elastic material layer in a compressed state is arranged inside the perianal patch, and the generated elastic force assists to clamp the perianal patch is provided.

In addition, the elastic material layer 2 is used as a porous material, and can absorb and store more anus leakage liquid.

Fig. 4 is a schematic view showing a position where one end of the additional tape 16 is attached to the rectangular perianal patch of the present embodiment, and fig. 5 is a schematic view showing a position where the other end of the additional tape 16 is attached to the rear region 17 of the natal cleft near the rear waist. When the human body splits legs or lifts legs to cause the cleft buttocks to clamp and loosen the perianal patch, the additional adhesive tape can play a role in preventing the perianal patch from sliding and shifting along the cleft buttocks to the pudendum direction or falling off from the cleft buttocks.

The perianal patch of the example can continuously and effectively play a role in absorbing a large amount of anus leakage liquid (objects), and is suitable for the health care and nursing purposes of skin tissues around anus.

Example 2: rectangular flaky perianal patch:

as shown in fig. 6, a schematic view of the laminated cross-section structure of this example is formed by sequentially laminating three layers of an absorbent material layer 1, an anti-leakage layer 3 and an elastic material layer 2.

When the surface of the absorbent material layer 1 of the above example 1 is coated with a drug for the treatment of perianal diseases, there is an unavoidable phenomenon in which the absorbent material layer 1 and the elastic material layer 2 excessively absorb the coated drug, which is disadvantageous in that the coated drug concentrates on the perianal skin to exert an effective therapeutic effect of the drug.

In this example, the leakage preventing layer 3 is provided between the absorbent material layer 1 and the elastic material layer 2, so that the absorbent material layer 1 is prevented from further leaking liquid to the elastic material layer 2, the method is suitable for coating the medicine on the surface of the perianal patch absorption material layer 1 to treat perianal diseases, and can effectively play the treatment role of the coated medicine.

Example 3: rectangular flaky perianal patch:

as shown in fig. 7, the laminated cross-section structure of this example is formed by laminating two layers of an absorbent material layer 1 and an elastic material layer 2, and the leakage-proof layer 3 is not arranged, so that the laminated cross-section structure is suitable for the health care of daily anus leakage liquid less situations.

Example 4: rectangular sheet-shaped perianal patch for absorbing elastic material layer

Fig. 8 is a schematic view of the laminated cross-sectional structure of the present example, including the absorbent elastic material layer 7 and the leakage preventing layer 3, which is a two-layer laminated structure. The absorbing elastic material layer is made of soft porous elastic materials with good water absorption performance, such as polyvinyl alcohol sponge or latex sponge; in order to avoid direct contact of the skin with the absorbent elastic material, the wrap is covered with a soft nonwoven or cotton gauze.

The perianal patch has the advantages of simple structure and manufacturing process, and is suitable for health care and nursing of skin tissues around anus.

Example 5: cylindrical bar-shaped perianal patch

As shown in fig. 9, 10 and 11, this example is a cylindrical bar-shaped perianal patch. FIG. 9 is a schematic view of a laminated cross-sectional structure thereof, including an absorbent material layer 1, an elastic material layer 2 and an anti-leakage layer 3, in a three-layer sequentially wrapped structure; fig. 10 is a perspective view of its exterior.

The elastic material layer 2 is in a cylindrical rod shape and is positioned at the center of the perianal patch, and is made of polyurethane sponge; the absorbing material layer 1 is of a circular cylindrical structure, is made of absorbent cotton, is wrapped outside the elastic material layer 2, and covers the non-woven fabric on the outer surface; the semi-cylindrical surface of the absorbing material layer 1 is attached to the skin tissue around the anus and the skin of the lateral wall of the natal cleft to absorb anal leakage liquid; the other half cylindrical surface of the absorbing material layer 1 is far away from the anus direction, and a semicircular columnar anti-seepage layer 3 is attached, and is made of gummed waterproof non-woven fabrics, so that anus leakage liquid (objects) or external medicine can be prevented from polluting buttocks and underpants.

The dimensional specification of the cylindrical bar-shaped perianal patch of this example exemplifies: (1) The length is 90mm multiplied by the outer diameter is 16mm, the annular thickness of the absorbing material layer is 3mm, and the diameter of the elastic material layer is 10mm; (2) The length 70mm x outer diameter 14mm, the annular thickness of the absorbent material layer was 3mm and the diameter of the elastic material layer was 8mm.

The using method of the column-shaped perianal patch comprises the following steps: the perianal patch is held by hand, the semi-cylindrical surface of the absorption material layer 1 faces the anus direction, the length direction of the column rod faces the direction of the natal cleft, the perianal patch is directly plugged into the natal cleft by fingers until the perianal patch is propped against the anus opening and the perianal skin, and the fingers are withdrawn.

Fig. 11 is a schematic view of a natal cleft clamping attachment section structure of this example, and it can be seen from the figure that the perianal patch is clamped by the natal cleft and is extruded and deformed into a flat column shape, wherein the absorbent material layer 1 is in the shape of a flat hollow shell column, and a half cylindrical surface of the absorbent material layer is deformed, and is closely attached to skin tissues at the positions along one natal cleft side wall 10, the perianal 12 and the other natal cleft side wall 10; when leakage occurs in the anus, the part of the absorption material layer 1 facing the anus opening directly absorbs anus leakage liquid (object).

The elastic material layer 2 is extruded into a flat solid bar shape, no matter the natal cleft is in a narrowed or expanded state, the elastic material layer 2 is always in an elastic compression state, and the generated elastic force always points to the lateral wall direction of the natal cleft, so that the perianal patch is reliably clamped in the natal cleft, the surface of the absorption functional part of the perianal patch absorption material layer is reliably attached to the perianal skin tissue, the perianal patch is prevented from being separated from the perianal skin, the anal patch is prevented from falling off from the natal cleft, and the perianal patch absorption material layer 1 can continuously and effectively exert the effect of absorbing anal leakage liquid (objects).

Wherein, the anti-seepage layer bulges outwards towards the open direction of the natal cleft, and can effectively prevent anus leakage liquid (objects) or medicines on skin around anus from polluting buttocks and underpants.

In addition, the elastic material layer 2 is used as a porous material, and can absorb and store more anus leakage liquid.

The perianal patch can continuously and effectively play a role of absorbing anus leakage liquid, and is suitable for the health care and nursing purpose of skin tissues around anus.

Example 6: rectangular sheet-shaped perianal patch attached with medicine layer

As shown in fig. 12 and 13, this example is a rectangular sheet-like perianal patch to which a drug layer is attached. FIG. 12 is a schematic view of a laminated cross-sectional structure including a drug layer 4, an absorbent material layer 1, an elastic material layer 2 and an anti-leakage layer 3, which is a four-layer sequentially laminated structure; fig. 13 is a top view of its exterior.

The medicine layer 4 is in an elliptic sheet shape, the size of the medicine layer is smaller than that of the absorption material layer 1, and the medicine layer is adhered to the middle part of the surface of the absorption material layer 1 by using glue; the matrix of the medicine layer 4 is made of breathable anti-seepage material, and the medicine is in a plaster shape; when the anal patch is used, the medicine layer 4 is covered with a layer of separating paper, and when the anal patch is used, the separating paper is removed to expose the medicine, the medicine layer is aligned to the direction of the anus, and the anal patch is folded in half and plugged into the natal cleft.

The medicine layer 4 is tightly applied on the skin around the anus to treat perianal diseases; the part of the absorbing material layer 1 which is not covered by the medicine layer absorbs the skin seepage liquid which seeps into the anus, and plays a role in cleaning and drying the skin around the anus and the skin on the side wall of the natal cleft.

The perianal patch of the example is suitable for the drug treatment of perianal skin tissue diseases.

Example 7: independent functional patch and combined perianal patch thereof:

as shown in fig. 14-18, the drug, absorbent and elastic function patches and their combination are rectangular sheet-like perianal patches. Wherein: fig. 14 is a schematic cross-sectional structure of a rectangular sheet-like absorbent functional patch of the present example, which is made of an absorbent material, fig. 15 is a schematic cross-sectional structure of a rectangular sheet-like elastic functional patch of the present example, which is made of an elastic material covered with an antiseep material, and fig. 16 is a schematic cross-sectional structure of a rectangular sheet-like drug functional patch of the present example, which is coated with a paste drug on the surface of a base material, which is made of a breathable antiseep nonwoven fabric. An adhesive spot (strip) 8 is arranged on the adjacent functional adhesive contact surface and covers the separating paper.

Fig. 17 is a schematic view showing a laminated cross-sectional structure of a rectangular sheet-like absorbent functional patch and elastic functional patch combined perianal patch of this example. When the anal patch is assembled and combined, the separating paper is uncovered, the adhesive is exposed, the absorption and elastic function patches are sequentially stacked and pressed, and the adhesive between the layers of patches is combined into a whole, so that the anal patch is a combined perianal patch for sanitary health care and nursing of skin tissues around the anus.

Fig. 18 is a schematic view showing a laminated cross-sectional structure of a rectangular sheet-like drug functional patch, an absorption functional patch and an elastic functional patch combined perianal patch of this example. When the anal patch is assembled and combined, the separating paper is uncovered, the adhesive is exposed, the medicine, absorption and elastic anti-leakage function patches are sequentially stacked and pressed, and the adhesive between the patches is combined into a whole, so that the combined perianal patch for treating the perianal skin diseases by the medicine is formed.

It should be noted that the term related in this specification adopts as much medical custom terms as possible, for example, "perianal" refers to the area of 2-3cm around the anal orifice; the "buttocks" refers to the gap between the buttocks, and the bottom is the anus and perianal area, commonly called buttocks or anal canal.

The utility model relates to a perianal patch which is inserted into the natal cleft and is adhered to skin tissues around anus, and is used for absorbing anus leakage liquid (objects) or being coated with medicines or adhered with medicines. However, other proximal names are perianal pad, anus Zhou Bang, anus Zhou Sai, anal patch, anal pad, anal stick, anal plug, anal cleft plug, anal patch, anal plug, hemorrhoid patch, hemorrhoid pad, hemorrhoid towel, etc., without being limited to this name.

It should be noted that the materials, shape, size, layer number and lamination sequence of the perianal patch of the present utility model are far more than the utility model content and specific embodiments described in the present specification, and all the sanitary health care, nursing and disease treatment articles related to anus and the surrounding skin tissue using the concept of "elastic auxiliary clamping" of the present utility model should be within the scope of the present utility model.

Claims (10)

1. The disposable elastic auxiliary clamping perianal patch is characterized by being formed by lamination of absorption, elasticity and anti-seepage materials, under the condition that the perianal patch is clamped by the side wall of a natal cleft, the natal cleft is correspondingly narrowed or widened along with the shrinkage or relaxation of the anus and the rest or movement of a human body, and the elastic material layer is always in an elastic compression state, and the generated elastic force points to the side wall of the natal cleft, so that the clamping force of the side wall of the natal cleft to the perianal patch is enhanced, and the perianal patch is reliably clamped in the natal cleft and is attached to the perianal skin; the absorption material layer is used for absorbing anus leakage liquid and absorbing anus leakage matters; the anti-leakage layer is used for preventing anus leakage liquid and leakage matters from polluting buttocks and underpants.

2. The disposable elastic force-assisted gripping perianal patch according to claim 1, wherein the elastic material layer is a soft porous elastic material; the material of the absorbing material layer is soft water absorbing material; the anti-leakage layer is made of soft waterproof materials.

3. The single use, resilient assisted clip of claim 1 wherein one embodiment is comprised of a layer of absorbent material and a layer of resilient material laminated.

4. The disposable elastic force-assisted gripping perianal patch according to claim 1, wherein one embodiment is formed by sequentially laminating an absorbent material layer, an elastic material layer and an anti-leakage layer.

5. The disposable elastic force-assisted gripping perianal patch according to claim 1, wherein one embodiment is formed by sequentially laminating an absorbent material layer, an anti-leakage layer and an elastic material layer.

6. The single-use, spring-assisted grip perianal patch of claim 1, wherein the external shape is two types, sheet and post shapes: the sheet-shaped absorbent material layer faces the anus direction and is folded in half along the middle and plugged into the natal cleft for use; the shape of the column rod is similar, the central part of the column rod is provided with an elastic material layer, then the absorption material layer is wrapped, and the anti-leakage layer can be attached to the part of the semi-column rod surface of the outer surface of the absorption material layer, which is far away from the anus direction.

7. The disposable elastic auxiliary clamping perianal patch according to claim 1, wherein the surface of the absorption material layer can be coated with medicine or adhered with an external medicine layer for treating perianal skin diseases; the size of the external application medicine layer is smaller than that of the absorption material layer, and the external appearance is rectangular, rectangular with rounded corners, circular and elliptic sheet.

8. The disposable elastic auxiliary clamping perianal patch according to claim 1, wherein an additional adhesive tape is stuck during use, one end of the additional adhesive tape is stuck on the perianal patch, the other end of the additional adhesive tape is stuck on a hairless area at the tail of a natal cleft near a rear waist, and when a human body splits legs or lifts legs to cause the natal cleft to clamp the perianal patch loose, the perianal patch is prevented from sliding and shifting along the natal cleft towards a pudendum direction or falling off from the natal cleft.

9. The disposable elastic force-assisted fastening perianal patch according to any one of claims 3 and 4, wherein the absorbent material layer and the elastic material layer are combined into an absorbent elastic material layer, and the absorbent elastic material layer is made of a soft porous elastic material with good water absorption.

10. The disposable elastic auxiliary clamping perianal patch according to any one of claims 3, 4 and 5, wherein the absorption material layer, the elastic material layer and the external application medicine layer can be integrally manufactured and packaged into the perianal patch by multi-layer lamination; the plaster can also be made into independent plaster with absorption, elasticity and drug functions, and is packaged separately and assembled into combined perianal plaster for use.