Cesarean postoperative hemostasis bellyband

Abstract

The invention relates to the technical field of medical nursing materials, in particular to a cesarean postoperative hemostasis bellyband which comprises a main bellyband body used for being fixed to the abdomen of a puerpera in a sleeving mode, an auxiliary adjusting band used for adjusting the tightening tension of the main bellyband body and a tourniquet used for conducting pressing hemostasis on the position of a cesarean operation incision. The two sides of the tourniquet are detachably connected with the main bellyband body through zippers, the tourniquet comprises a fabric layer, a filling layer, a heating layer and a hemostasis layer which are sequentially arranged from outside to inside, a gap is formed between the fabric layer and the filling layer, and medical cotton cloth is arranged in the gap; the filling layer acts on an operative incision through inflation expansion, and a heat insulation sheet is arranged between the filling layer and the heating layer and sewn to the heating layer. The outer side of the hemostasis layer adheres to the heating layer, and the inner side of the hemostasis layer makes contact with a surgical incision. The invention aims to solve the defects of the existing bellyband in the aspects of hemostasis and adaptive adjustment after cesarean section.

Description

Technical Field

[0001] The invention relates to the technical field of medical care products, and in particular to a hemostatic abdominal belt after caesarean section. Background Art

[0002] Caesarean section is a common method of delivery. After the operation, there is a large surgical incision on the abdomen of the mother, which requires effective protection and hemostasis. At the same time, due to the excessive stretching of the abdomen during childbirth, the abdomen of the postpartum woman is loose. This loose abdominal muscle and enlarged uterine cavity cannot be restored in time, which can easily lead to fat accumulation and the formation of many gynecological diseases. It not only affects the appearance, but is also the culprit of postpartum body deformation and many diseases. The abdominal belt has a good effect of helping to shrink the abdomen. The functional abdominal belt not only helps to shrink the abdomen better, but also has a good effect on the restoration of the postpartum uterus and birth canal, the discharge of postpartum lochia, and the relief of abdominal pain. In addition, with the development of medical technology, more and more mothers choose caesarean section. The problem of caesarean section is that the incision fat is easy to liquefy, the wound is easy to get infected, and frequent sideways breastfeeding after delivery can easily cause pain in the mother's wound, and complications such as intestinal adhesion and breast swelling and pain are prone to occur.

[0003] For this type of problem, the conventional nursing method in obstetrics and gynecology is to use a belly belt made of sandbags to apply pressure for 6 to 8 hours after the operation to prevent wound oozing or bleeding. This method mainly focuses on restraining the abdomen to provide support, relieve pain, and assist in body recovery. It is usually simple in structure, and is only a belt with a certain degree of elasticity, and the tightness is adjusted by Velcro or buttons.

[0004] However, this traditional abdominal belt does not pay enough attention to the crucial hemostatic function after cesarean section, and cannot accurately apply appropriate pressure to the surgical incision site to promote hemostasis and reduce congestion. It is also easy to be stained by sandbags and is not easy to clean. It is also difficult to flexibly adjust according to the different physical conditions that may occur after the operation of the mother, which can easily cause discomfort to the mother and even affect wound healing. Summary of the invention

[0005] In order to solve the technical defects mentioned in the above background technology, the purpose of the present invention is to provide a post-cesarean section hemostatic abdominal belt to solve the shortcomings of existing abdominal belts in post-cesarean section hemostasis and adaptive adjustment.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A hemostatic abdominal belt for caesarean section surgery, comprising

[0008] The main belly belt body is used to be fixed on the abdomen of the parturient. The main belly belt body is long and elastic, with a Velcro mother surface at one end and a Velcro sub-surface that can be attached to the Velcro mother surface at the other end; the Velcro mother surface and the Velcro sub-surface are bonded to each other;

[0009] The auxiliary adjustment belt is used to adjust the tension of the main belly belt body. The auxiliary adjustment belt is arranged on both sides of the main belly belt body, and the auxiliary adjustment belt can go around the side of the mother's body and connect to different positions of the main belly belt body to adapt to different waist circumference changes of the mother;

[0010] A tourniquet is used to press and stop bleeding at the incision site of a cesarean section. The two sides of the tourniquet are detachably connected to the main abdominal belt body by a zipper, and the tourniquet includes a fabric layer, a filling layer, a heating layer and a hemostatic layer which are arranged in sequence from the outside to the inside. There is a gap between the fabric layer and the filling layer, and a medical cotton cloth is arranged in the gap; the filling layer acts on the surgical incision by inflation, and a heat insulation sheet is arranged between the filling layer and the heating layer, the heat insulation sheet is sewn to the heating layer, and a temperature sensor is arranged on one side of the heat insulation sheet; the outer side of the hemostatic layer is adhered to the heating layer, and the inner side of the hemostatic layer is in contact with the surgical incision.

[0011] Preferably, the filling layer includes an air bag, an air supply pipe and an air valve, the air bag is flat and fits on the inner side of the main abdominal belt body, and an inflation port and an exhaust port are respectively provided at the upper and lower ends of the air bag; one end of the air supply pipe is connected to the inflation port, and the other end is connected to the exhaust port; the air valve is divided into an inflation valve and an exhaust valve, the inflation valve and the exhaust valve are respectively installed in the inflation port and the exhaust port, the inflation valve and the exhaust valve are both connected to the air supply pipe, and the inflation valve and the exhaust valve are both manually fine-tuned one-way valves.

[0012] Preferably, the airbag is divided to form a plurality of equidistantly arranged airbag bags, the plurality of airbag bags are distributed in a grid shape, and the edges of two adjacent airbag bags are bonded and sealed.

[0013] Preferably, each of the airbag bags is provided with an air pressure sensor for real-time monitoring of the pressure value of the airbag bag on the surgical incision.

[0014] Preferably, the gas delivery pipe branches into a plurality of gas delivery branch pipes, and the plurality of gas delivery branch pipes are sealed and arranged on the edge of the airbag bag and are in communication therewith.

[0015] Preferably, the hemostatic layer is composed of a drug-containing absorption pad and an isolation permeable membrane, the isolation permeable membrane is a transparent mesh structure, and the isolation permeable membrane is wrapped on the drug-containing absorption pad.

[0016] Preferably, the heating layer is composed of a raw material layer, a non-woven fabric layer and a gelatin layer, the non-woven fabric layer is wrapped around the outside of the raw material layer, and the non-woven fabric layer is made of a microporous breathable film; the gelatin layer is bonded between the non-woven fabric layer and the hemostatic layer, and a release paper is provided on the gelatin layer.

[0017] Preferably, a groove is provided on the outer side of the fabric layer at a position corresponding to the airbag bag, and a display screen for displaying air pressure and temperature values ​​is embedded in the groove, and the display screen is electrically connected to the air pressure sensor and the temperature sensor respectively.

[0018] Preferably, one end of the auxiliary adjustment belt is fixed to the main abdominal belt body, and the other end is a free end, and the free end is provided with a connecting piece with adjustable length.

[0019] Preferably, reinforcing ribs are provided at both ends of the main belly band body near the Velcro.

[0020] In summary, the beneficial effects of the present invention are:

[0021] Compared with traditional abdominal belts, the post-cesarean section hemostatic abdominal belt of the present invention provides a tourniquet on the abdominal belt so that it can accurately apply appropriate pressure to the cesarean section incision, effectively promote hemostasis, reduce postoperative congestion and hematoma formation, and facilitate rapid wound healing, effectively making up for the defects of existing abdominal belts; at the same time, auxiliary adjustment belts and connecting parts are provided on both sides of the abdominal belt, which fully consider the physical changes of the parturient after surgery, can flexibly adapt to waist circumference fluctuations at different stages, provide continuous and stable abdominal support, and improve the comfort of parturient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the hemostatic abdominal belt after cesarean section of the present invention;

[0023] Figure 2 It is a front view of the hemostatic abdominal belt after cesarean section of the present invention;

[0024] Figure 3 It is a rear view of the hemostatic abdominal belt after cesarean section of the present invention;

[0025] Figure 4 is a cross-sectional view of a tourniquet of the present invention;

[0026] Figure 5 yes Figure 4 A magnified view of the structure at a in the middle;

[0027] Figure 6 It is a schematic diagram of the structure in which the airbag bags are distributed on the airbag in the present invention.

[0028] 1. Main abdominal belt body; 11. Velcro mother surface; 12. Velcro sub-surface; 13. Reinforcement ribs; 2. Auxiliary adjustment belt; 3. Tourniquet; 31. Fabric layer; 32. Filling layer; 321. Air bag; 322. Air pipe; 3221. Air branch pipe; 323. Air valve; 324. Inflation port; 325. Exhaust port; 33. Heating layer; 331. Raw material layer; 332. Non-woven fabric layer; 333. Gelatin layer; 34. Hemostatic layer; 341. Medicated absorption pad; 342. Isolation and penetration membrane; 35. Medical cotton cloth; 36. Thermal insulation sheet; 4. Connectors; 5. Zipper; 6. Temperature sensor; 7. Air pressure sensor; 8. Display screen. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0030] Those skilled in the art should understand that, in the disclosure of the present invention, the orientation or position relationship indicated by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0031] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the description of the present invention, if there are words such as "several", it means one or more, "more" means two or more, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there are descriptions of first, second, and third, they are only used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] The following is combined with Figure 1-6 , an embodiment of a hemostatic abdominal belt for post-cesarean section delivery of the present invention is further described in detail.

[0034] A kind of hemostatic belly belt after caesarean section, Figures 1 to 3 As shown, it includes a main abdominal belt body 1 for being set and fixed on the abdomen of the parturient, an auxiliary adjustment belt 2 for adjusting the tension of the main abdominal belt body 1, and a tourniquet 3 for pressing and stopping bleeding at the incision position of cesarean section. The main abdominal belt body 1 is long and elastic, with a Velcro mother surface 11 at one end and a Velcro sub-surface 12 that can be attached to the Velcro mother surface 11 at the other end; the Velcro mother surface 11 and the Velcro sub-surface 12 are bonded to each other; the main abdominal belt body 1 is long and elastic, and can fit the abdominal curve of the parturient tightly, giving gentle and stable pressure; and through the Velcro bonding method, it is convenient for medical staff or parturients to operate by themselves, just need to wrap the main abdominal belt body 1 around the abdomen of the parturient, and then bond the Velcro mother surface 11 with the Velcro sub-surface 12, so as to quickly achieve fixation, and the operation is convenient and efficient. Among them, the viscosity of the Velcro is specially designed to ensure that it can be firmly attached in daily activities without causing excessive pulling or irritation to the skin of the parturient. By adding reinforcing ribs 13 at the two ends of the main abdominal belt body 1 near the Velcro, it not only effectively enhances the strength of the Velcro connection part, but also prevents the Velcro from falling off or the main abdominal belt body 1 from tearing due to frequent use, maternal activities and other factors, thereby ensuring the reliability of the entire abdominal belt and extending the service life of the abdominal belt.

[0035] In this embodiment, the auxiliary adjustment belt 2 is arranged on both sides of the main abdominal belt body 1, and the auxiliary adjustment belt 2 can bypass the side of the parturient's body and connect to different positions of the main abdominal belt body 1 to adapt to the different waist circumference changes of the parturient; the auxiliary adjustment belt 2 is located on both sides of the main abdominal belt body 1, one end is fixed, and the other end is a free end and is provided with an adjustable length connector 4. Medical staff can flexibly adjust the length of the auxiliary adjustment belt 2 according to the waist circumference changes of the parturient at different stages after surgery. For example, in the early stage after surgery, the swelling of the parturient's abdomen is more obvious, and the auxiliary adjustment belt 2 can be appropriately loosened; as the body recovers, the abdomen gradually shrinks, and the auxiliary adjustment belt 2 is tightened again to make it fit closely to the side of the body, further optimizing the fixing effect and support strength of the abdominal belt. The connector 4 can adopt common and easy-to-operate forms such as Japanese buckles, which are convenient for medical staff to operate with one hand and save time.

[0036] It is worth noting that during the postoperative recovery process of the mother, as the physical condition changes, such as abdominal swelling or weight loss, and the waist circumference changes, fine adjustments can be made at any time through the connector 4 on the auxiliary adjustment belt 2 to ensure that the abdominal belt always maintains a comfortable and effective restraint state.

[0037] In this embodiment, if Figure 4-6As shown, the two sides of the tourniquet 3 are detachably connected to the main abdominal belt body 1 by a zipper 5, and the tourniquet 3 includes a fabric layer 31, a filling layer 32, a heating layer 33 and a hemostatic layer 34 which are arranged in sequence from the outside to the inside, and there is a gap between the fabric layer 31 and the filling layer 32, in which a medical cotton cloth 35 is arranged; the filling layer 32 acts on the surgical incision by inflation, and a heat insulation sheet 36 is arranged between the filling layer 32 and the heating layer 33, the heat insulation sheet 36 is sewn to the heating layer 33, and a temperature sensor 6 is arranged on one side of the heat insulation sheet 36; the outer side of the hemostatic layer 34 is adhered to the heating layer 33, and the inner side of the hemostatic layer 34 is in contact with the surgical incision.

[0038] Specifically, the tourniquet 3 is detachably connected to the main abdominal belt body 1 through a zipper 5. This design facilitates quick disassembly when the tourniquet 3 needs to be replaced or cleaned or maintained after surgery. The fabric layer 31, the filling layer 32, the heating layer 33 and the hemostatic layer 34 from the outside to the inside each perform their respective functions. As the outermost layer, the fabric layer 31 plays a role in protecting the internal structure and preventing external pollution. At the same time, a groove is provided on the outer side corresponding to the position of the airbag 321 bag and a display screen 8 is embedded, which does not affect the overall appearance, but can intuitively display the air pressure value in the airbag 321 bag to medical staff, facilitating real-time monitoring. Among them, the filling layer 32 includes an air bag 321, an air supply pipe 322 and an air valve 323. The air bag 321 is flat and fits on the inner side of the main abdominal belt body 1, tightly acting on the surgical incision area, and the upper and lower ends of the air bag 321 are respectively provided with an inflation port 324 and an exhaust port 325; the air bag 321 is divided into a plurality of equidistantly arranged air bag bags, and the plurality of air bag bags are distributed in a grid shape, and the edges of two adjacent air bag bags are bonded and sealed; such a design can ensure uniform pressure on the surgical incision, and prevent a certain air bag from leaking and affecting the overall hemostasis effect.

[0039] In addition, the airbag bag is made of medical silicone material, which is soft and has good sealing properties, which can ensure uniform pressure on the surgical incision and avoid irritation to the wound. At the same time, an air pressure sensor 7 is provided in each airbag bag for real-time monitoring of the pressure value of the airbag bag on the surgical incision. The air pressure sensor 7 can detect in real time the gas pressure filled in each airbag bag and the pressure distribution on the surgical wound, thereby facilitating medical staff to accurately adjust the inflation volume of the airbag bag, ensure appropriate pressure on the surgical incision, promote hemostasis, and relieve the patient's pain.

[0040] In this embodiment, the gas delivery pipe 322 is divided into a plurality of gas delivery branches 3221, which are sealed and arranged at the edge of the air bag 321 and communicated therewith, and the gas valve 323 is divided into an inflation valve and an exhaust valve, which are installed in the inflation port 324 and the exhaust port 325 and connected to the gas delivery pipe 322. When inflating, the medical staff slowly injects gas through the inflation valve, and can finely control the inflation degree of each air bag to avoid excessive pressure causing discomfort to the parturient or affecting the healing of the incision; when exhausting, the exhaust valve is opened, and the gas is discharged in an orderly manner, which is convenient for adjustment.

[0041] It is worth mentioning that the inflation valve 323 is a manual fine-tuning inflation valve; medical staff or the mother herself can accurately adjust the amount of gas in the airbag 321 according to the data feedback from the air pressure sensor 7, and then accurately control the pressure on the surgical incision. The pressure range can be controlled within 10-30 mmHg. This pressure range has been clinically proven to be beneficial to hemostasis and wound healing after cesarean section.

[0042] In this embodiment, if Figure 4 As shown, the heating layer 33 is composed of a raw material layer 331, a non-woven fabric layer 332 and a gelatin layer 333. The various inorganic composite materials in the raw material layer 331 generate heat after contacting with the air, providing a warm environment for the surgical incision, helping to promote blood circulation and accelerate wound healing; the inorganic composite material is composed of a plurality of components such as iron powder, activated carbon, vermiculite, inorganic salts and water. The non-woven fabric layer 332 is made of a microporous breathable film, which can not only ensure uniform heat dissipation, but also prevent the material in the raw material layer 331 from leaking. The gelatin layer 333 is bonded between the non-woven fabric layer 332 and the hemostatic layer 34, and plays a transitional connection role. The release paper arranged thereon protects the viscosity of the gelatin layer 333 before use, and can be removed when in use to make the heating layer 33 and the hemostatic layer 34 fit closely.

[0043] In this embodiment, if Figure 5 As shown, the hemostatic layer 34 is composed of a drug-containing absorption pad 341 and an isolation permeable membrane 342. The drug-containing absorption pad 341 contains a variety of hemostatic drugs, such as thrombin, etc. When it contacts the surgical incision, the drug is slowly released and directly acts on the bleeding site to accelerate the coagulation process. The isolation permeable membrane 342 is a transparent mesh structure that wraps the drug-containing absorption pad 341. On the one hand, it prevents drug leakage, and on the other hand, it allows wound exudate to pass through, keeping the wound dry and clean and reducing the risk of infection.

[0044] In order to more clearly and intuitively judge the pressure distribution of the airbag bag on the surgical wound, a groove is opened on the outer side of the fabric layer 31 corresponding to the position of the airbag bag, and a display screen 8 for displaying the air pressure value and the temperature value is embedded in the groove. The display screen 8 is electrically connected to the air pressure sensor and the temperature sensor 6 respectively; by setting the display, the pressure value of the airbag 321 and the heating temperature of the heating layer 33 can be intuitively displayed, so that medical staff and parturients can check the heating temperature at any time, and the air intake or exhaust of the airbag bag can be adjusted in real time according to the changes in the pressure value of the airbag 321.

[0045] In this embodiment, one end of the auxiliary adjustment belt 2 is fixed to the main abdominal belt body 1, and the other end is a free end, and a length-adjustable connecting piece 4 is provided on the free end.

[0046] Specifically, the auxiliary adjustment belt 2 is made of cotton material, which is soft, comfortable and breathable, and the connecting part 4 is a plurality of snaps. By selecting snaps in different positions, the length of the auxiliary adjustment belt 2 can be finely adjusted within the range of 10-30cm to meet the waist circumference fluctuation requirements in cases of postoperative body swelling, weight changes, etc. of the mother.

[0047] In addition, it is worth noting that the method for using the post-cesarean section hemostatic abdominal belt of the present invention is as follows:

[0048] Before use: The medical staff first checks whether all parts of the belly belt are intact, including the Velcro, zipper 5, air valve 323, display screen 8, etc., to ensure that there is no damage or foreign matter. Then, the length of the auxiliary adjustment belt 2 is preliminarily adjusted according to the preoperative waist circumference of the parturient to make it roughly fit the parturient's body.

[0049] In use: After the operation of the parturient, the medical staff will wrap the main abdominal belt body 1 around the abdomen of the parturient, so that the Velcro mother surface 11 and the sub-surface are fixed together, and then the auxiliary adjustment belt 2 is passed around the side of the body, and adjusted to the appropriate tightness through the connector 4 to ensure that the main abdominal belt body 1 is stable; then, the tourniquet 3 is installed on the main abdominal belt body 1 at the corresponding surgical incision position through the zipper 5, and the air bag 321 bag is inflated through the inflation valve 323 according to the pressure value displayed on the display screen 8 until the appropriate hemostatic pressure is reached, and the heating condition of the heating layer 33 is observed at the same time to ensure that a comfortable warm environment is provided for the wound. During the daily activities and recovery process of the parturient, the medical staff regularly checks the fixation of the abdominal belt, the pressure of the air bag 321, the hemostatic effect, etc. If necessary, the auxiliary adjustment belt 2 or the inflation amount of the air bag 321 is adjusted in time. If it is found that there is a lot of exudate in the drug-containing absorption pad 341, the tourniquet 3 can be replaced in time.

[0050] After use: When the mother recovers to a certain stage after surgery and no longer needs to use the abdominal belt, the medical staff will first remove the tourniquet 3 through the zipper 5 for cleaning or disinfection. A mild medical disinfectant can be used to wipe the fabric layer 31, the hemostatic layer 34, etc. If the hemostatic layer 34 is a disposable product, it can be directly replaced. The main abdominal belt body 1 and the auxiliary adjustment belt 2 are also cleaned, and stains and sweat stains are removed and dried for subsequent use. For electronic components such as the display screen 8, the air pressure sensor 7, etc., in order to avoid water ingress, professional electronic equipment cleaning tools are required for maintenance.

[0051] Working principle of the present invention:

[0052] After the cesarean section, the parturient first unfolds the main abdominal belt body 1 around the abdomen so that the tourniquet 3 in the middle accurately corresponds to the surgical incision position, and then the hemostatic layer 34 on the inner side of the tourniquet 3 is closely attached to the wound; then, according to the initial waist circumference of the parturient, the auxiliary adjustment belt 2 is passed around the side of the body, connected to the main abdominal belt body 1 at a suitable position through the connector 4, and the abdominal belt is initially fixed; if the medical staff or the parturient needs to adjust the pressure on the surgical incision, the inflation valve 323 can be operated to inflate the airbag 321; at this time, the air pressure sensor 7 monitors the pressure in the airbag 321 in real time, and transmits the data to the display screen 8 for display, and by observing the pressure value on the display screen 8, the inflation amount in each airbag bag is accurately controlled, so that the pressure of the airbag bag on the surgical incision is kept in the optimal hemostasis and healing promotion range; and when heating is required, the release paper on the outer side of the heat generation layer 33 can be torn off before the hemostatic layer 34 is bonded, so that it automatically heats up, and the heat is transferred to the human body through the hemostatic layer 34, so that the wound stops bleeding quickly and the treatment effect is improved.

[0053] In summary, the post-cesarean section hemostatic abdominal belt of the present invention can provide all-round and personalized post-operative care for the parturient, helping the parturient to recover quickly and comfortably.

[0054] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A post-cesarean section hemostatic belt, characterized in that: include The main belly belt body is used to be fixed on the abdomen of the parturient. The main belly belt body is long and elastic, with a Velcro mother surface at one end and a Velcro sub-surface that can be attached to the Velcro mother surface at the other end; the Velcro mother surface and the Velcro sub-surface are bonded to each other; The auxiliary adjustment belt is used to adjust the tension of the main belly belt body. The auxiliary adjustment belt is arranged on both sides of the main belly belt body, and the auxiliary adjustment belt can go around the side of the mother's body and connect to different positions of the main belly belt body to adapt to different waist circumference changes of the mother; A tourniquet is used to press and stop bleeding at the incision site of a cesarean section. The two sides of the tourniquet are detachably connected to the main abdominal belt body by a zipper, and the tourniquet includes a fabric layer, a filling layer, a heating layer and a hemostatic layer which are arranged in sequence from the outside to the inside. There is a gap between the fabric layer and the filling layer, and a medical cotton cloth is arranged in the gap; the filling layer acts on the surgical incision by inflation, and a heat insulation sheet is arranged between the filling layer and the heating layer, the heat insulation sheet is sewn to the heating layer, and a temperature sensor is arranged on one side of the heat insulation sheet; the outer side of the hemostatic layer is adhered to the heating layer, and the inner side of the hemostatic layer is in contact with the surgical incision.

2. The post-cesarean section hemostatic belt according to claim 1, characterized in that: The filling layer includes an air bag, an air supply pipe and an air valve. The air bag is flat and fits on the inner side of the main abdominal belt body, and an inflation port and an exhaust port are respectively provided at the upper and lower ends of the air bag; one end of the air supply pipe is connected to the inflation port, and the other end is connected to the exhaust port; the air valve is divided into an inflation valve and an exhaust valve, and the inflation valve and the exhaust valve are respectively installed in the inflation port and the exhaust port, and both the inflation valve and the exhaust valve are connected to the air supply pipe, and both the inflation valve and the exhaust valve are manually fine-tuned one-way valves.

3. The post-cesarean section hemostatic belt according to claim 2, characterized in that: The airbags are divided to form a plurality of airbag bags which are arranged at equal distances. The plurality of airbag bags are distributed in a grid shape, and the edges of two adjacent airbag bags are bonded and sealed.

4. The post-cesarean section hemostatic belt according to claim 3, characterized in that: Each of the airbag bags is provided with an air pressure sensor for real-time monitoring of the pressure value of the airbag bag on the surgical incision.

5. The post-cesarean section hemostatic belt according to claim 4, characterized in that: The gas delivery pipe is branched into a plurality of gas delivery branch pipes, and the plurality of gas delivery branch pipes are sealed and arranged on the edge of the airbag bag and are in communication with the airbag bag.

6. The post-cesarean section hemostatic belt according to claim 1, characterized in that: The hemostatic layer is composed of a drug-containing absorption pad and an isolation permeable membrane. The isolation permeable membrane is a transparent mesh structure, and the isolation permeable membrane is wrapped on the drug-containing absorption pad.

7. The post-cesarean section hemostatic belt according to claim 1, characterized in that: The heating layer is composed of a raw material layer, a non-woven fabric layer and a gelatin layer. The non-woven fabric layer is wrapped around the outside of the raw material layer and is made of a microporous breathable film. The gelatin layer is bonded between the non-woven fabric layer and the hemostatic layer, and a release paper is provided on the gelatin layer.

8. The post-cesarean section hemostatic belt according to claim 1, characterized in that: A groove is provided on the outer side of the fabric layer at a position corresponding to the airbag bag, and a display screen for displaying air pressure and temperature values ​​is embedded in the groove. The display screen is electrically connected to an air pressure sensor and a temperature sensor respectively.

9. The post-cesarean section hemostatic abdominal belt according to claim 1, characterized in that: One end of the auxiliary adjustment belt is fixed on the main abdominal belt body, and the other end is a free end. The free end is provided with a connecting piece with adjustable length.

10. The post-cesarean section hemostatic abdominal belt according to claim 1, characterized in that: Both ends of the main abdominal belt body are provided with reinforcing ribs near the Velcro.

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