A super-absorbent sheath pad for preventing liquid leakage in caesarean section

Abstract

This invention discloses a super-absorbent surgical pad for preventing fluid leakage during cesarean section, relating to the field of surgical pads. It includes a protective mechanism comprising a pad body and an edge seal fixed to the periphery of the pad body. The pad body includes a skin-friendly antibacterial drainage layer, a water-locking core layer, and a breathable anti-backflow covering layer. An operating mechanism includes an incision assembly mounted on the pad body. This device, by using a single, integrally molded pad body, eliminates the need for assembling multiple pads and precisely covers the pubic bone, transverse incision, and surrounding easily contaminated areas. Its stable placement is achieved through its own area, weight, and natural fit to the abdominal contour, eliminating the need for external instruments such as towel clamps, clips, or tape for fixation. Furthermore, the I-shaped incision assembly on the pad body allows for flexible access to the initial surgical incision and intraoperative incision extension.

Description

Technical Field

[0001] This invention relates to surgical pad technology, specifically to a super-absorbent skin pad for preventing fluid leakage during cesarean section. Background Technology

[0002] During a cesarean section, a medical gauze pad is placed around the surgical incision, and towel clamps are used to fix the gauze pad to the edge of the incision. The main purpose of this operation is to use the gauze pad to form a sterile isolation barrier around the incision, reducing the entry of contaminants such as microorganisms, skin flakes, and hair from the skin surface into the deep surgical area and abdominal cavity. At the same time, it absorbs fluids such as blood and tissue fluid from the incision, keeping the operating area within the doctor's line of sight clear and dry. By pulling and fixing it with towel clamps, the surgical field is exposed, which facilitates subsequent incision of the peritoneum and intra-abdominal operations.

[0003] During the delivery of the fetus, the presence of metal forceps poses a risk of scratching. Furthermore, when a transverse or breech cesarean section is performed, the amniotic fluid cannot be drained too much before the fetus is delivered. Therefore, the fetus will face a large outflow of amniotic fluid during delivery, which will soak the drapes or the surgeon's surgical gown, increasing the risk of infection. Summary of the Invention

[0004] The purpose of this invention is to provide a super absorbent protective pad for preventing fluid leakage during cesarean section, in order to solve the problems of traditional pads, which pose a risk of scratching due to the presence of metal forceps, and when performing transverse or breech cesarean sections, the amniotic fluid cannot be drained too much before delivery, and the large amount of amniotic fluid flowing out during delivery will soak the drapes or the surgeon's surgical gown, increasing the risk of infection.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a super-absorbent protective pad for preventing fluid leakage during cesarean section, comprising:

[0006] The protective mechanism includes a pad body and an edge anti-seepage seal fixedly disposed on the periphery of the pad body. The pad body includes a skin-friendly antibacterial diversion layer, a water-locking core layer, and a breathable anti-backflow covering layer.

[0007] The operating mechanism includes a cutting assembly disposed on the main body of the pad. The cutting assembly includes a central straight cut and two transverse easy-tear extension wings. The two transverse easy-tear extension wings are located at opposite ends of the central straight cut, which penetrates the main body of the pad.

[0008] Furthermore, the central straight cut and the transverse easy-tear extension wing are in an I-shape.

[0009] Furthermore, the water-locking core layer is composed of a superabsorbent polymer and fluff pulp.

[0010] Furthermore, the skin-friendly antibacterial diversion layer is a hydrophilic nonwoven fabric impregnated with a medical antibacterial agent.

[0011] Furthermore, the breathable anti-backflow covering layer is a polypropylene composite nonwoven fabric.

[0012] Furthermore, the main body of the pad is a rectangular structure, with a length of 50cm and a width of 40cm.

[0013] Furthermore, the length of the central straight incision is 10cm to 15cm.

[0014] Furthermore, a positioning adhesive sticker is fixedly provided on the lower surface of the pad body.

[0015] Furthermore, both the central straight cut and one side of the transverse easy-tear extension wing are provided with color-changing leakage warning strips.

[0016] Compared with existing technologies, the beneficial effects of the super-absorbent protective pad for preventing fluid leakage during cesarean section provided by this invention are:

[0017] (1) This invention uses a single-piece molded pad body, eliminating the need for multiple pads to be assembled. It can accurately cover the pubic bone, transverse incision, and surrounding easily contaminated areas. Its own area, weight, and natural fit to the abdominal contour ensure stable placement without the need for external instruments such as towel clamps, clips, or tape for fixation. Furthermore, an I-shaped incision component is provided on the pad body, allowing for flexible access to the initial surgical incision and intraoperative incision extension. The pad body used in this device is divided into... The system consists of three layers: a skin-friendly antibacterial diversion layer, a water-locking core layer, and a breathable anti-backflow covering layer. The skin-friendly antibacterial diversion layer is in contact with the patient's skin and is made of soft, highly hydrophilic medical non-woven fabric. It is treated with a medical-grade safe antibacterial agent, enabling rapid liquid diversion and active antibacterial protection at the contact surface. The water-locking core layer is layered on top of the skin-friendly antibacterial diversion layer. It is a high-density composite core made of molecular water-absorbing resin and fluff pulp. After absorbing liquid, the core can quickly gel the liquid to achieve permanent locking. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present invention;

[0020] Figure 2This is an enlarged schematic diagram of a partial structure at point A provided in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the specific structure of the pad body provided in an embodiment of the present invention;

[0022] Figure 4 This is a schematic cross-sectional view of the main body of the pad provided in an embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Main body of the pad; 2. Cut-out assembly; 3. Edge waterproof sealing; 4. Central straight cut; 5. Horizontal easy-tear extension wings; 6. Color-changing leakage warning strip; 7. Skin-friendly antibacterial diversion layer; 8. Water-locking core layer; 9. Breathable anti-backflow covering layer; 10. Positioning adhesive tape. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] Example 1:

[0028] This invention provides a super absorbent skin pad for preventing liquid leakage during cesarean section, comprising: a protective mechanism, the protective mechanism including a pad body 1 and an edge anti-leakage seal 3 fixedly disposed on the sides of the pad body 1, the pad body 1 including a skin-friendly antibacterial diversion layer 7, a water-locking core layer 8 and a breathable anti-backflow covering layer 9.

[0029] The operating mechanism includes a cutting assembly 2 disposed on the pad body 1. The cutting assembly 2 includes a central straight cut 4 and two transverse easy-tear extension wings 5. The two transverse easy-tear extension wings 5 ​​are located at both ends of the central straight cut 4, and the central straight cut 4 penetrates the pad body 1.

[0030] Specifically, the central straight cut 4 and the transverse easy-tear extension wing 5 are in an I-shape.

[0031] Specifically, the water-locking core layer 8 is composed of superabsorbent polymer and fluff pulp. During surgery, when faced with a large amount of irrigation fluid, blood or exudate, this material will not leak like ordinary cotton pads. Even when pressure is applied, the liquid is difficult to squeeze out again, which has the effect of preventing backflow and can effectively keep the wound and surrounding skin dry.

[0032] Specifically, the skin-friendly antibacterial diversion layer 7 is a hydrophilic nonwoven fabric impregnated with a medical antibacterial agent.

[0033] Specifically, the breathable and anti-backflow covering layer 9 is made of polypropylene composite nonwoven fabric.

[0034] Specifically, the main body of the pad 1 is a rectangular structure, with a length of 50cm and a width of 40cm.

[0035] Specifically, the length of the central straight incision 4 is 10cm to 15cm.

[0036] Specifically, a positioning adhesive patch 10 is fixedly installed on the lower surface of the main body 1 of the pad. The positioning adhesive patch 10 can be attached to the patient's skin or the operating table surface to achieve a fixing effect.

[0037] Specifically, both the central straight incision 4 and the transverse easy-tear extension wing 5 are equipped with a color-changing exudate indicator strip 6. By setting the color-changing exudate indicator strip 6, it can come into contact with bloodstains and amniotic fluid and show different colors, which can provide an intuitive indication of the surgical exudate situation.

[0038] Working Principle: This invention uses a single, integrally molded pad body 1, eliminating the need for assembling multiple pads. It precisely covers the pubic bone, transverse incision, and surrounding areas prone to contamination. Its stable placement is achieved through its own area, weight, and natural fit to the abdominal contour, eliminating the need for external instruments such as towel clamps, clips, or tape for fixation. Furthermore, an I-shaped incision component 2 is incorporated into the pad body 1, accommodating flexible needs for initial surgical incision access and intraoperative incision extension. The pad body 1 used in this device is divided into... The system consists of three layers: a skin-friendly antibacterial diversion layer 7, a water-locking core layer 8, and a breathable anti-backflow covering layer 9. The skin-friendly antibacterial diversion layer 7 is in contact with the patient's skin and is made of soft, highly hydrophilic medical non-woven fabric. It is treated with a medical-grade safe antibacterial agent, enabling rapid liquid diversion and active antibacterial protection at the contact surface. The water-locking core layer 8 is layered on top of the skin-friendly antibacterial diversion layer 7. It is a high-density composite core made of molecular water-absorbing resin and fluff pulp. After absorbing liquid, the core can quickly gel the liquid to achieve permanent locking.

[0039] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A super-absorbent protective pad for preventing fluid leakage during cesarean section, characterized in that, include: The protective mechanism includes a pad body (1) and an edge anti-seepage seal (3) fixedly installed on the periphery of the pad body (1). The pad body (1) includes a skin-friendly antibacterial diversion layer (7), a water-locking core layer (8), and a breathable anti-backflow covering layer (9). The operating mechanism includes a cutting assembly (2) disposed on the pad body (1). The cutting assembly (2) includes a central straight cut (4) and a transverse easy-tear extension wing (5). There are two transverse easy-tear extension wings (5), which are located at both ends of the central straight cut (4) and penetrate the pad body (1).

2. The super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, The central straight cut (4) and the transverse easy-tear extension wing (5) are in the shape of an I-beam.

3. The super-absorbent protective pad for preventing fluid leakage during cesarean section as described in claim 1, characterized in that, The water-locking core layer (8) is composed of superabsorbent polymer and fluff pulp.

4. The super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, The skin-friendly antibacterial diversion layer (7) is a hydrophilic nonwoven fabric impregnated with a medical antibacterial agent.

5. A super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, The breathable anti-backflow covering layer (9) is a polypropylene composite nonwoven fabric.

6. The super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, The main body (1) of the pad is rectangular, with a length of 50cm and a width of 40cm.

7. The super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, The length of the central straight incision (4) is 10cm to 15cm.

8. A super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, A positioning adhesive sticker (10) is fixedly installed on the lower surface of the main body (1) of the pad.

9. A super-absorbent protective pad for preventing fluid leakage during cesarean section according to claim 1, characterized in that, A color-changing leakage warning strip (6) is provided on one side of both the central straight cut (4) and the transverse easy-tear extension wing (5).

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