Quick hemostatic gauze with three-layer drug thread composite structure

Abstract

The utility model discloses a fast hemostatic gauze with three layers of medicine line composite structure relates to medical supplies technical field, including gauze, the side of gause is close to the one end edge place and is overlapped with support layer, core layer and contact layer and is fixedly installed with the connecting strip of the other side of gauze, and the opposite side of connecting strip and support layer is close to the side of gauze one end flush, this scheme passes through the above of support layer after gauze bypasses human body hemorrhage position, then passes through connecting strip and reversely stacks in the above of support layer, can form three layers of gauze stacking, through the location of connecting strip, can make gauze pass through connecting strip after can conveniently tighten, increase the force of support layer, core layer and contact layer and the contact of wound place, through such structural design, can conveniently bandage fixed bleeding part when using, improves the stability of hemostasis.

Description

Technical Field

[0001] This utility model relates to the technical field of medical supplies, specifically to a rapid hemostatic gauze with a three-layer medicated thread composite structure. Background Technology

[0002] In the medical field, bleeding is extremely common, whether during surgical procedures or from accidental injuries in daily life. Timely and effective hemostasis is crucial for reducing patient suffering and preventing serious consequences from excessive blood loss. Some existing hemostatic gauze pads are structurally inadequate, inconvenient to use, and unable to effectively compress and stop bleeding at the wound site, failing to meet the need for rapid and efficient hemostasis in emergency situations.

[0003] Therefore, those skilled in the art have provided a rapid hemostatic gauze with a three-layer medicated thread composite structure to solve the problems mentioned above. Utility Model Content

[0004] To address the aforementioned problems, this invention provides a rapid hemostatic gauze with a three-layer medicated thread composite structure.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A rapid hemostatic gauze with a three-layer medicated thread composite structure includes gauze. A support layer, a core layer, and a contact layer are overlapped on one side of the gauze near one edge. A connecting strip is fixedly installed on the other side of the gauze. The connecting strip is flush with the opposite side of the support layer near one end of the gauze. The other end of the gauze passes around the bleeding site, passes over the support layer, passes through the connecting strip, and is stacked in the opposite direction on top of the support layer.

[0007] Preferably, the gauze, support layer, core layer and contact layer are connected by medicated thread.

[0008] Preferably, the narrow edge of the gauze is provided with multiple triangular openings, and a cutting indicator line is provided between the corners of two corresponding triangular openings.

[0009] Preferably, the gauze is provided with multiple adhesive strips with easy-tear paper on the top, with one side of the easy-tear paper flush with the cutting indicator line.

[0010] Preferably, the cross-section of the support layer is greater than or equal to the cross-section of the core layer and the contact layer, and the support layer, the core layer and the contact layer are configured as one of a circle, a square or a rectangle.

[0011] In summary, this utility model has the following beneficial technical effects:

[0012] To address the issue of pressure and contact force of gauze at the wound site, this invention features gauze that passes over the bleeding site, over the support layer, then through the connecting strip and stacked in reverse on top of the support layer, forming a three-layer gauze stack. The connecting strip's restraint allows the gauze to be easily tightened after passing through it, increasing the contact force between the support layer, core layer, and contact layer and the wound. This structural design facilitates easy bandaging and fixation of the bleeding site during use, improving the stability of hemostasis. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0016] Figure 3 This is a side view cross-sectional structural diagram of the gauze of this utility model.

[0017] Explanation of reference numerals in the attached diagram: 1. Gauze; 2. Support layer; 3. Core layer; 4. Contact layer; 5. Connecting strip; 6. Triangular opening; 7. Cutting indicator line; 8. Easy-tear paper. Detailed Implementation

[0018] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0019] Rapid hemostatic gauze with a three-layer medicated thread composite structure, refer to Figure 1-3 The treatment includes gauze 1, which can be made of natural fibers such as pure cotton gauze, offering good breathability and absorbency. Along one side of gauze 1, near one edge, are overlapping layers: a support layer 2, a core layer 3, and a contact layer 4. The contact layer 4 uses chitosan and scutellaria baicalensis fibers to ensure comfort upon contact with the wound and rapid blood absorption. The core layer 3 uses sodium alginate with hemostatic agents, enabling rapid binding with calcium ions in the blood to promote clotting. The support layer 2 uses silk fibroin, providing support without excessive pressure on the wound. Upon contact with blood, it forms a colloid, accelerating hemostasis.

[0020] A connecting strip 5 is fixedly installed on the other side of the gauze 1. The connecting strip 5 is flush with the opposite side of the support layer 2 near the end of the gauze 1. The other end of the gauze 1 passes over the bleeding site, over the support layer 2, then through the connecting strip 5 and stacked in the opposite direction on top of the support layer 2, forming a three-layer stack of gauze 1. The limiting effect of the connecting strip 5 allows the gauze 1 to be easily tightened after passing through the connecting strip 5, increasing the contact strength between the support layer 2, the core layer 3, and the contact layer 4 and the wound. With this structural design, it is convenient to bandage and fix the bleeding site during use, improving the stability of hemostasis.

[0021] The gauze layer 1, support layer 2, core layer 3, and contact layer 4 are connected by medicated sutures. Adjacent layers interweave at certain points, resulting in better structural stability. Absorbable sutures, such as catgut, are used and soaked in a solution containing a coagulation promoter during the manufacturing process to carry the drug components.

[0022] The gauze 1 has multiple triangular openings 6 on its narrow edge, and a cutting indicator line 7 is provided between the corners of two corresponding triangular openings 6. This design makes it convenient to cut the gauze 1 according to the body size corresponding to the wound location during use, thus improving the flexibility of using the gauze 1.

[0023] Multiple adhesive strips with easy-tear paper 8 are provided on the top of the gauze 1. One side of the easy-tear paper 8 is flush with the cutting indicator line 7. After the gauze 1 is cut, the adhesive strips can be used to fix the edge of the cut gauze 1 to prevent the gauze 1 from loosening. At the same time, it can better fit the skin around the wound without the need for external structure fixation.

[0024] The cross-section of the support layer 2 is greater than or equal to the cross-section of the core layer 3 and the contact layer 4, and the support layer 2, the core layer 3 and the contact layer 4 are set as one of the circles, squares or rectangles. The reasonable shape and size design can adapt to wounds of different shapes and sizes, and provide better coverage and support.

[0025] Instructions for use: When encountering a bleeding wound, first observe the size of the wound. If the gauze 1 is not the right size, cut it along the cutting guide line 7. Then, peel off the easy-tear paper 8 on the adhesive strip, and cover the wound with the side of the hemostatic gauze 1 with the contact layer 4, ensuring the contact layer 4 fits tightly against the wound. Next, wrap the other end of the gauze 1 around the bleeding site, pass it over the support layer 2 and through the connecting strip 5, and stack it in the opposite direction on top of the support layer 2. Secure the gauze 1 with the connecting strip 5 and the stacking method to ensure the gauze 1 remains stable at the wound.

[0026] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A rapid hemostatic gauze with a three-layer medicated thread composite structure, comprising gauze (1), characterized in that: A support layer (2), a core layer (3), and a contact layer (4) are overlapped on one side of the gauze (1) near one edge. A connecting strip (5) is fixedly installed on the other side of the gauze (1). The connecting strip (5) is flush with the opposite side of the support layer (2) near one end of the gauze (1). The other end of the gauze (1) passes around the bleeding location of the human body, passes over the support layer (2), passes through the connecting strip (5), and is stacked in the opposite direction on top of the support layer (2).

2. The rapid hemostatic gauze with a three-layer medicated thread composite structure according to claim 1, characterized in that: The gauze (1), support layer (2), core layer (3) and contact layer (4) are connected by medicated thread.

3. The rapid hemostatic gauze with a three-layer medicated thread composite structure according to claim 1, characterized in that: The gauze (1) has multiple triangular openings (6) on its narrow side, and a cutting indicator line (7) is provided between the corners of two corresponding triangular openings (6).

4. The rapid hemostatic gauze with a three-layer medicated thread composite structure according to claim 3, characterized in that: The gauze (1) is provided with multiple adhesive strips with easy-tear paper (8) on its upper part, and one side of the easy-tear paper (8) is flush with the cutting indicator line (7).

5. The rapid hemostatic gauze with a three-layer medicated thread composite structure according to claim 1, characterized in that: The cross-section of the support layer (2) is greater than or equal to the cross-section of the core layer (3) and the contact layer (4), and the support layer (2), the core layer (3) and the contact layer (4) are set as one of a circle, a square or a rectangle.

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