Perineum detumescence and analgesia patch

By designing a trapezoidal perineal swelling and analgesic patch and using a combination of ice packs and magnesium sulfate wet dressings, the problem of the inapplicability of existing cold compresses is solved, achieving rapid and effective perineal swelling and analgesic effects, and promoting wound healing and physical and mental recovery of postpartum women.

CN223392692UActive Publication Date: 2025-09-30TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
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Patent Information

Application Number
CN202422039247.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-09-30
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

Existing perineal cold compresses easily generate water vapor during use, are not suitable for the perineum in shape, cause discomfort, and are unable to effectively relieve postpartum perineal pain and swelling.

Method used

A perineal swelling-reducing and analgesic patch is designed, which includes a first and a second analgesic patch body in a trapezoidal shape, with an ice bag and a swelling-reducing patch. By adding a water bag and nitrate to the ice bag, it is instantly activated to form a cold compress, combined with a magnesium sulfate wet dressing, to provide continuous swelling-reducing and analgesic effects.

Benefits of technology

It can quickly lower the perineal temperature without refrigeration, avoid frostbite, provide sustained swelling and analgesia, promote granulation tissue growth and epithelial cell regeneration, reduce maternal discomfort and pain, and promote wound healing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a perineum detumescence analgesia paste, which comprises a first analgesia paste main body, a second analgesia paste main body, a bag body, an ice bag and a detumescence paste, one side of the first analgesia paste main body is provided with the second analgesia paste main body, and the first analgesia paste main body and the second analgesia paste main body respectively comprise a bag body, an ice bag and a detumescence paste. Ice bags are arranged in the bag bodies, water bags and nitrate are arranged in the ice bags, detumescence pastes are arranged in the centers of one sides of the bag bodies, and magnesium sulfate wet dressings are arranged on the detumescence pastes. The first analgesia patch body and the second analgesia patch body are installed and can be used independently or on two sides, the first analgesia patch body and the second analgesia patch body are cut into a trapezoid shape, the first analgesia patch body and the second analgesia patch body are better attached to the structure of the human body, it is ensured that the patch can completely cover the perineum, and meanwhile the effect of relieving perineum pain and the perineum edema degree is achieved; therefore, discomfort and pain of the puerpera are relieved, and wound healing and recovery are facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of detumescence and analgesia patches, in particular to a perineum detumescence and analgesia patch. Background Art

[0002] About 90% of women will experience perineal injury during their first delivery, and the incidence of perineal pain is as high as 88.2%. There are many causes of postpartum perineal edema, such as: uncontrolled vulvovaginitis in late pregnancy; prolonged labor, difficult labor, or a large fetal head in the second stage of labor, which causes prolonged pressure on the vagina, perineum, and bladder, resulting in mucosal edema, congestion, and decreased muscle tone; excessive examinations during labor, resulting in perineal injury and chronic inflammation; damage to the perineum caused by episiotomy during difficult labor; and poor episiotomy suturing techniques. Perineal edema generally lasts for 1 week, which not only increases the pain of the mother, but may even cause poor blood circulation, ischemic and infected necrosis of the incision, and the disease develops in a vicious circle. At the same time, delivery will prolong the hospitalization time. Postpartum perineal pain will have an adverse effect on daily activities, such as lying down, sitting, walking, caring for the baby, breastfeeding and urinating, etc., causing discomfort to the mother during the postpartum period. Many domestic and foreign literatures have reported that the occurrence of perineal pain and swelling is related to the temperature of the perineum, so perineal cold compress should be used immediately after delivery.

[0003] Perineal cold compress is a treatment method used to relieve symptoms such as pain and swelling in the female perineum. It is particularly suitable for postpartum care of the perineal area. Perineal cold compress is mainly used to relieve pain and swelling caused by gynecological inflammation, surgery and perineal discomfort. Postpartum perineal cold compress includes reducing swelling and pain, stopping bleeding and inflammation at the wound after episiotomy, reducing postpartum urine retention, and reducing pain and exudation at the wound after cesarean section. However, general cold compresses require a cold source and are prone to generating water vapor during the cold compress process, causing discomfort to the patient. In addition, the shape of the cold compress is not suitable for the perineum, which is inconvenient to use. Utility Model Content

[0004] The purpose of the present invention is to provide a perineum swelling-reducing and analgesic patch to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a perineal swelling-reducing and analgesic patch, comprising a first analgesic patch body, a second analgesic patch body, a bag body, an ice bag and a swelling-reducing patch, a second analgesic patch body is provided on one side of the first analgesic patch body, and the first analgesic patch body and the second analgesic patch body both comprise a bag body, an ice bag and a swelling-reducing patch, an ice bag is provided inside the bag body, and a water bag and nitre are respectively provided inside the ice bag, a swelling-reducing patch is provided at the central position of one side of the bag body, and a magnesium sulfate wet dressing is provided on the swelling-reducing patch.

[0006] Preferably, the first analgesic patch main body and the second analgesic patch main body are both cut into a trapezoidal shape, and both sides of the first analgesic patch main body and the second analgesic patch main body are designed with curved edges.

[0007] Preferably, the first analgesic patch body and the second analgesic patch body are symmetrically distributed about the perineum, and the vaginal opening is exposed between the first analgesic patch body and the second analgesic patch body.

[0008] Preferably, the bag body is made of a non-woven fabric layer, and the non-woven fabric layer is formed by entanglement of a fiber web sprayed with high-pressure fine water flow.

[0009] Preferably, the edge of the bag body away from the swelling-reducing patch is provided with a fixed edge, and the fixed edge is evenly distributed with silicone sticky particles.

[0010] Preferably, a waterproof layer is provided inside the side walls of the bag body, and the interior of the waterproof layer is evenly filled with a water-absorbing material, and the water-absorbing material is a high-molecular water-absorbing resin.

[0011] Preferably, a Velcro bristle layer is provided on one side of the swelling-reducing patch close to the bag body, and a Velcro round bristle layer matching the Velcro bristle layer is provided on one side of the bag body close to the swelling-reducing patch.

[0012] Preferably, antibacterial particles are provided between the fiber webs, and the antibacterial particles are all nanosilver particles.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the perineal swelling-reducing and analgesic patch is provided with a first analgesic patch main body and a second analgesic patch main body, which can be used alone or on both sides, and is attached to the left and right sides of the perineum, with the vaginal opening exposed in the middle, so as to facilitate observation of postpartum vaginal bleeding. The first analgesic patch main body and the second analgesic patch main body are cut into a trapezoidal shape, which is more in line with the human body structure to ensure that the patch can completely cover the perineum. The first analgesic patch main body and the second analgesic patch main body include a bag body, an ice bag and a swelling-reducing patch. An ice bag is provided in the middle of the bag body, and the ice bag contains a water bag and nitrate. When in use, the water bag in the ice bag is squeezed hard to rupture the water bag, so that the water and nitrate are combined and dissolved to produce The endothermic chemical reaction can instantly cool the ice bag and reduce the temperature of the vulva. No refrigeration is required. It is instantly activated and the temperature drops rapidly after shaking to form a cold compress. It is cool but not icy and will not cause frostbite. It is quick and convenient. The swelling-reducing patch uses 50% magnesium sulfate wet dressing, which can open local blood vessels and provide a moisturizing environment for the wound, which is more conducive to the growth of granulation tissue and the regeneration of epithelial cells. Moreover, its effect is long-lasting and the effect is obvious. It is especially suitable for postpartum swelling. The first analgesic patch body and the second analgesic patch body can simultaneously reduce perineal pain and perineal edema, thereby alleviating maternal discomfort and pain, and is beneficial to wound healing and the recovery of maternal physical and mental health. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the rear view of the main body of the first analgesic patch of the present invention;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the bag side wall of the utility model;

[0018] Figure 4 This is a schematic diagram of the non-woven fabric layer structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the rear view structure of the detumescence patch of the utility model.

[0020] In the figure: 1. The main body of the first analgesic patch; 2. The main body of the second analgesic patch; 3. The bag body; 4. The ice pack; 5. The water bag; 6. Nitrate; 7. The silicone sticky particles; 8. The fixed edge; 9. The Velcro round hair layer; 10. The swelling-reducing patch; 11. The magnesium sulfate wet dressing; 12. The non-woven fabric layer; 13. The waterproof layer; 14. The water-absorbing material; 15. The fiber mesh; 16. The antibacterial particles; 17. The Velcro hair layer. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides an embodiment of a perineal swelling and analgesic patch, comprising a first analgesic patch body 1, a second analgesic patch body 2, a bag body 3, an ice pack 4 and a swelling-reducing patch 10, wherein the second analgesic patch body 2 is provided on one side of the first analgesic patch body 1;

[0023] The first analgesic patch body 1 and the second analgesic patch body 2 are symmetrically arranged about the perineum, with the vaginal opening exposed between the first analgesic patch body 1 and the second analgesic patch body 2;

[0024] The perineal analgesic and swelling-reducing patch comprises a first analgesic patch body 1 and a second analgesic patch body 2, which can be used alone or bilaterally. The first analgesic patch body 1 and the second analgesic patch body 2 are respectively attached to the left and right sides of the perineum, with the vaginal opening exposed in the middle to facilitate observation of postpartum vaginal bleeding.

[0025] The first analgesic patch body 1 and the second analgesic patch body 2 are both cut into a trapezoidal shape, and both sides of the first analgesic patch body 1 and the second analgesic patch body 2 are designed with curved edges to better fit the human body structure and ensure that the patches can completely cover the perineum;

[0026] The first analgesic patch body 1 and the second analgesic patch body 2 each include a bag body 3, an ice pack 4 and a swelling-reducing patch 10. The bag body 3 is provided with an ice pack 4, and the ice pack 4 is provided with a water bag 5 and nitrate 6 respectively.

[0027] When in use, squeeze the water bag 5 in the ice bag 4 to break it, so that the water and nitrate 6 combine and dissolve to produce an endothermic chemical reaction, which instantly cools the ice bag 4 and can reduce the temperature of the vulva. No need to refrigerate, it is instantly activated, and after shaking, the temperature is rapidly reduced to form a cold compress, which is cool but not ice, and will not cause frostbite. It is quick and convenient.

[0028] A swelling-reducing patch 10 is provided at the central position of one side of the bag body 3, and a magnesium sulfate wet dressing 11 is provided on the swelling-reducing patch 10;

[0029] The swelling-reducing patch 10 is placed in contact with the perineum. The 50% magnesium sulfate wet dressing 11 on the swelling-reducing patch 10 can dilate local blood vessels, provide a moist environment for the wound surface, and be more conducive to the growth of granulation tissue and the regeneration of epithelial cells. The effect is long-lasting and effective, and is particularly suitable for postpartum swelling reduction.

[0030] The bag body 3 is provided with a fixed edge 8 at the edge away from the swelling-reducing patch 10, and silicone adhesive particles 7 are evenly distributed on the fixed edge 8;

[0031] This increases the firmness of the first analgesic patch body 1 and the second analgesic patch body 2 when they come into contact with the perineum, while ensuring comfort and preventing pain when they are removed.

[0032] The swelling patch 10 is provided with a Velcro bristle layer 17 on one side close to the bag body 3, and the bag body 3 is provided with a Velcro round fleece layer 9 matching the Velcro bristle layer 17 on one side close to the swelling patch 10, so that the swelling patch 10 can be separated from the bag body 3 and can be used flexibly in layers according to the woman's condition;

[0033] The bag body 3 is made of a non-woven fabric layer 12, and the non-woven fabric layer 12 is entangled by a fiber mesh 15 sprayed with high-pressure fine water flow, which is soft, skin-friendly and non-irritating;

[0034] Antibacterial particles 16 are arranged between the fiber meshes 15, and the antibacterial particles 16 are all made of nano-silver particles;

[0035] Nanosilver particles can release active silver ions in a humid environment. These silver ions can interfere with the synthesis of bacterial cell walls, damage cell membranes, inhibit bacterial protein synthesis, and interfere with bacterial nucleic acid synthesis, thereby achieving the purpose of inhibiting or killing bacteria.

[0036] The side walls of the bag body 3 are provided with a waterproof layer 13, and the interior of the waterproof layer 13 is evenly filled with a water-absorbing material 14, which is a high molecular water-absorbing resin;

[0037] It not only absorbs water, but also converts water into a gel-like substance that is not easy to leak, ensuring the continuity and stability of the cold compress effect;

[0038] The first analgesic patch body 1 and the second analgesic patch body 2 can simultaneously reduce perineal pain and perineal edema, have significant anti-inflammatory and analgesic effects, and reduce the incidence of postpartum urination difficulties. In addition, early postpartum urination promotes uterine contraction, prevents the occurrence of postpartum hemorrhage, can relieve maternal discomfort and pain, is beneficial to wound healing and the recovery of maternal physical and mental health, and improves the physiological dimension, psychological dimension, environmental dimension and social dimension. It has positive effects. The method is simple and easy to operate, low cost, hygienic to avoid cross infection, and has good maternal compliance. It is worthy of promotion and application to relieve maternal discomfort and pain, and is beneficial to wound healing and the recovery of maternal physical and mental health.

[0039] Working principle: When in use, the embodiment of the present application comprises a first analgesic patch body 1 and a second analgesic patch body 2. It can be used alone or on both sides. The first analgesic patch body 1 and the second analgesic patch body 2 are respectively attached to the left and right sides of the perineum, with the vaginal opening exposed in the middle to facilitate observation of postpartum vaginal bleeding. The first analgesic patch body 1 and the second analgesic patch body 2 are cut into a trapezoidal shape to better fit the human body structure to ensure that the patch can completely cover the perineum. The first analgesic patch body 1 and the second analgesic patch body 2 include a bag body 3, an ice pack 4 and The swelling-reducing patch 10 has an ice bag 4 in the middle of the bag body 3, which contains a water bag 5 and nitrate 6. When in use, the water bag 5 in the ice bag 4 is squeezed to break the water bag 5, so that the water and nitrate 6 are combined and dissolved to produce an endothermic chemical reaction, which instantly cools the ice bag 4 to reduce the temperature of the vulva. No refrigeration is required, and it is instantly activated. After shaking, the temperature drops rapidly to form a cold compress, which is cool but not ice and will not cause frostbite. It is quick and convenient. The swelling-reducing patch 10 uses 50% magnesium sulfate wet dressing 11, which can open local blood vessels and provide a moist environment for the wound, which is more conducive to the healing of the flesh. The growth of bud tissue and the regeneration of epithelial cells, and its effect is long-lasting and obvious, and it is particularly suitable for postpartum swelling. A fixed edge 8 is set at the edge of one side of the bag body 3, and silicone sticky particles 7 are evenly distributed on the fixed edge 8, so that the first analgesic patch body 1 and the second analgesic patch body 2 increase the firmness when in contact with the perineum, while ensuring comfort, and it is not easy to cause pain when tearing off. The swelling-reducing patch 10 is connected to the Velcro round hair layer 9 on the bag body 3 through the Velcro thorn layer 17, so that the swelling-reducing patch 10 can be separated from the bag body 3, and can be flexibly adjusted according to the situation of women. It can be used in layers. The bag body 3 is made of a non-woven fabric layer 12. A waterproof layer 13 is provided inside the bag body 3. The waterproof layer 13 is evenly filled with a water-absorbing material 14. The water-absorbing material 14 uses a high-molecular water-absorbing resin, which not only absorbs water, but also converts moisture into a gel-like substance that is not easy to leak, ensuring the continuity and stability of the cold compress effect. The first analgesic patch body 1 and the second analgesic patch body 2 can simultaneously reduce perineal pain and perineal edema, thereby alleviating the discomfort and pain of the parturient, and is beneficial to wound healing and the recovery of the parturient's physical and mental health.

[0040] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

Claims

1. Perineal swelling and analgesia patch, characterized in that: The invention comprises a first analgesic patch main body (1), a second analgesic patch main body (2), a bag body (3), an ice bag (4) and an anti-swelling patch (10); the second analgesic patch main body (2) is arranged on one side of the first analgesic patch main body (1), and the first analgesic patch main body (1) and the second analgesic patch main body (2) both comprise a bag body (3), an ice bag (4) and an anti-swelling patch (10); the bag body (3) is provided with an ice bag (4), and the ice bag (4) is provided with a water bag (5) and nitrate (6) respectively; the anti-swelling patch (10) is provided at the central position of one side of the bag body (3), and the anti-swelling patch (10) is provided with a magnesium sulfate wet dressing (11).

2. The perineum swelling and analgesic patch according to claim 1, characterized in that: The first analgesic patch main body (1) and the second analgesic patch main body (2) are both cut into a trapezoidal shape, and both sides of the first analgesic patch main body (1) and the second analgesic patch main body (2) are designed with curved edges.

3. The perineum swelling and analgesic patch according to claim 1, characterized in that: The first analgesic patch body (1) and the second analgesic patch body (2) are symmetrically distributed about the perineum, and the vaginal opening is exposed between the first analgesic patch body (1) and the second analgesic patch body (2).

4. The perineum swelling-reducing and analgesic patch according to claim 1, characterized in that: The bag body (3) is made of a non-woven fabric layer (12), and the non-woven fabric layer (12) is entangled by spraying high-pressure fine water flow on a fiber web (15).

5. The perineum swelling-reducing and analgesic patch according to claim 1, characterized in that: The bag body (3) is provided with a fixed edge (8) at the edge of the side away from the swelling-reducing patch (10), and silicone adhesive particles (7) are evenly distributed on the fixed edge (8).

6. The perineum swelling-reducing and analgesic patch according to claim 1, characterized in that: The side walls of the bag body (3) are all provided with a waterproof layer (13), and the interior of the waterproof layer (13) is evenly filled with a water-absorbing material (14), and the water-absorbing material (14) is a high-molecular water-absorbing resin.

7. The perineum swelling-reducing and analgesic patch according to claim 1, characterized in that: A Velcro bristle layer (17) is provided on one side of the swelling-reducing patch (10) close to the bag body (3), and a Velcro round bristle layer (9) matching the Velcro bristle layer (17) is provided on one side of the bag body (3) close to the swelling-reducing patch (10).

8. The perineum swelling-reducing and analgesic patch according to claim 4, characterized in that: Antibacterial particles (16) are arranged between the fiber meshes (15), and the antibacterial particles (16) are all nanosilver particles.