Hemostatic material bag

Abstract

The utility model provides a hemostatic material bag which comprises a hemostatic bag body, hemostatic powder is filled in the hemostatic bag body, and the hemostatic bag body is made of a water-soluble film material and is sealed into a sealed bag through vacuum thermoplastic packaging. According to the hemostatic material bag, the hemostatic powder is loaded in the hemostatic bag body made of the water-soluble film material for use, when the hemostatic material bag is used, an opening is formed in the hemostatic bag body, and the hemostatic material bag covers a wound to enable the hemostatic powder to be in contact with blood, so that hemostasis can be performed; the styptic powder is coated by the water-soluble film, so that the styptic powder is convenient to quantitatively take and use, is not easy to disperse by blood during use, has a good wound plugging effect, and is not easy to disperse and adhere to other tissues around the wound; the hemostasis bag body is small in adhesion to a wound and surrounding tissues, the whole hemostasis bag body can be taken out conveniently after hemostasis is finished, and wound tearing and secondary bleeding are not prone to being caused; meanwhile, the hemostatic powder is independently packaged in the hemostatic bag body, so that the hemostatic bag is convenient to store, not easy to pollute and safer and more reliable.

Description

Technical Field

[0001] This utility model belongs to the field of medical consumables technology, specifically relating to a hemostatic material package. Background Technology

[0002] Hemostatic powder is a commonly used form of hemostatic material in clinical practice, possessing advantages such as high specific surface area, sufficient contact with blood at the wound site, and rapid hemostasis. Currently, hemostatic powder is typically applied directly to the wound or sprinkled onto medical gauze and then applied to the wound. Upon contact with blood, it forms a hydrogel that adheres to the tissue, creating a physical barrier, and simultaneously achieving hemostasis through water absorption and coagulation. However, during use, hemostatic powder applied directly to the wound is easily washed away by blood (especially in arterial wounds with high blood flow), affecting the hemostatic effect. Furthermore, the dispersed hemostatic powder easily adheres to other tissues around the wound, causing contamination. When applied to gauze, the gauze tends to stick to the wound after hemostasis, posing a risk of secondary bleeding upon removal. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides a hemostatic material package. This package contains hemostatic powder encapsulated within a water-soluble film material. In use, a slit is made in the package body, and the package is placed over the wound so that the hemostatic powder can come into contact with the blood to achieve hemostasis. The water-soluble film coating facilitates precise dosage of the hemostatic powder, prevents it from being washed away by blood, provides good wound sealing, and prevents it from dispersing and adhering to surrounding tissues. The package body exhibits minimal adhesion to the wound and surrounding tissues, allowing for easy removal after hemostasis, minimizing the risk of wound tearing and secondary bleeding. Furthermore, the independently packaged hemostatic powder within the package body facilitates storage, reduces the risk of contamination, and enhances safety and reliability.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A hemostatic material package includes a hemostatic package body, wherein the hemostatic package body is filled with hemostatic powder, and the hemostatic package body is made of a water-soluble film material and is vacuum thermo-sealed into a sealed bag.

[0006] In one embodiment of this application, the water-soluble film material is a polyvinyl alcohol film.

[0007] In one embodiment of this application, the hemostatic pack body is flat and has a first tear line on one side.

[0008] In one embodiment of this application, the hemostatic pack body is rectangular and flat, and the first tear line includes two lines that are perpendicularly intersecting horizontally and vertically.

[0009] In one embodiment of this application, tear tabs are provided on both sides of the first tear line.

[0010] In one embodiment of this application, one end of the tear strip is connected to the body of the hemostatic pack, and the other end is free. The free end of the tear strip is treated with an anti-slip coating.

[0011] In one embodiment of this application, it further includes:

[0012] The outer packaging shell includes several compartments.

[0013] A sealing film, which is applied to and covered over the openings of all the compartments;

[0014] The hemostatic pack body is housed within the partition box.

[0015] In one embodiment of this application, the outer packaging shell and the sealing film are provided with corresponding second easy-tear lines, which separate each of the dividers.

[0016] In one embodiment of this application, the sealing film corresponding to the opening of each separator box has a free portion at one corner, and the free portion is not adhered to the edge of the separator box.

[0017] In one embodiment of this application, an outer packaging bag is also included, the hemostatic pack body is aseptically sealed inside the outer packaging bag, and the outer packaging bag is provided with an easy-tear opening.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. The hemostatic material pack of this utility model contains hemostatic powder loaded into a hemostatic pack body made of a water-soluble film material. In use, a slit is made in the hemostatic pack body, and the pack body is placed over the wound so that the hemostatic powder can come into contact with the blood to achieve hemostasis. The hemostatic powder is coated with a water-soluble film, making it easy to dispense in measured amounts. It is not easily washed away by blood during use, resulting in good wound sealing. Furthermore, the hemostatic powder is less likely to disperse and adhere to other tissues around the wound. The hemostatic pack body has minimal adhesion to the wound and surrounding tissues, making it easy to remove completely after hemostasis, reducing the risk of wound tearing and secondary bleeding. Simultaneously, the hemostatic powder is independently packaged within the hemostatic pack body, facilitating storage, reducing the risk of contamination, and enhancing safety and reliability.

[0020] 2. The hemostatic pack body is designed as a flat rectangle with first easy-tear lines on both the horizontal and vertical sides, which facilitates quick opening of the hemostatic pack body during surgical operations to expose the hemostatic powder and ensures good coverage of the wound.

[0021] 3. A tear strip is provided and treated with anti-slip material, which makes it easy to tear the hemostatic pack body from the first tear line by using surgical forceps, tweezers, etc., which facilitates aseptic operation and is convenient to operate.

[0022] 4. The outer packaging shell is divided into several compartments for individual packaging, and a second easy-tear line is provided so that the hemostatic pack can be individually packaged and used, which reduces the risk of contamination and waste and makes it convenient to use.

[0023] 5. The hemostatic pack is sealed in an outer packaging bag to prevent contamination, facilitate storage, and make it easy to use. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a top view of the hemostatic packaging body in this application.

[0026] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure at point AA.

[0027] Figure 3 A schematic diagram of the structure of the hemostatic pack body encapsulated in the outer packaging bag.

[0028] Figure 4 This is a top view diagram of the sealing film covering the outer packaging shell.

[0029] Figure 5 A schematic diagram of the structure of the outer packaging shell that houses the hemostatic pack.

[0030] Figure 6 This is a side view of the outer packaging shell and sealing film.

[0031] Figure label:

[0032] 1. Hemostatic pack body; 10. Hemostatic powder; 11. First easy-tear suture; 12. Tear-off sheet;

[0033] 2. Outer packaging shell; 21. Divider box; 22. Sealing film; 23. Second easy-tear line; 24. Free part;

[0034] 3. Outer packaging bag; 31. Easy-tear opening. Detailed Implementation

[0035] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0036] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this invention.

[0041] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0042] Example 1

[0043] This utility model embodiment provides a hemostatic material package, such as Figure 1 and Figure 2 As shown, the hemostatic material kit includes a hemostatic kit body 1 and hemostatic powder 10.

[0044] The hemostatic pack body 1 is a flexible bag made of water-soluble film material. Hemostatic powder 10 is filled into the hemostatic pack body 1 and then vacuum thermo-sealed into a sealed bag.

[0045] The water-soluble film material used to prepare the body 1 of the hemostatic pack includes polyvinyl alcohol film, polyvinyl alcohol cross-linked film, corn starch film, etc. Polyvinyl alcohol film is preferred, as it is a water-soluble film with good tensile strength and thermoplasticity, good biocompatibility, and is easily degradable.

[0046] The preferred hemostatic pack body 1 has a flat structure with a first easy-tear line 11 on one side. This allows for quick tearing along the first easy-tear line 11 to expose the hemostatic powder during use. The flat shape also makes it easy to spread the hemostatic pack body 1 and the hemostatic powder 10 evenly on the wound after tearing, resulting in convenient operation and better hemostasis.

[0047] Furthermore, the hemostatic pack body 1 is designed as a rectangular flat structure, with two first tear lines 11 on one side that intersect perpendicularly in the horizontal and vertical directions, and the length or width of the accommodating portion of the hemostatic pack body 1 is adapted to these lines. Since most wounds are strip-shaped, the rectangular flat structure is more suitable for hemostasis of most wounds; the horizontal and vertical first tear lines 11 facilitate tearing the opening to a larger extent, better exposing the hemostatic powder and improving contact with the wound blood, thus enhancing the hemostatic effect.

[0048] A tear strip 12 is provided on the side of the first easy-tear line 11 of the hemostatic pack body 1. Preferably, there are multiple tear strips 12, which are provided on both sides of the first easy-tear line 11.

[0049] In a further preferred embodiment, one end of the tear strip 12 is connected to the hemostatic pack body 1, and the other end is a free end. Anti-slip treatment is applied to the free end of the tear strip 12, such as anti-slip protrusions or anti-slip strips.

[0050] The tear strip 12 is provided and has an anti-slip treatment to provide a point of leverage for tearing the first easy-tear line 11, which facilitates operation, especially during surgery, and makes it easy to operate with surgical forceps or tweezers.

[0051] This hemostatic material kit contains hemostatic powder 10 encapsulated within a hemostatic pack body 1 made of a water-soluble film material. To use, a slit is made in the hemostatic pack body 1, and the pack body 1 is placed over the wound so that the hemostatic powder 10 can come into contact with the blood to achieve hemostasis. The water-soluble film coating of the hemostatic powder 10 facilitates precise dosage (different packaging sizes are available, such as 3g, 5g, or 10g of hemostatic powder per pack body 1). It is less likely to be washed away by blood during use, providing good wound sealing, and the hemostatic powder does not easily disperse or adhere to other tissues around the wound. The hemostatic pack body 1 exhibits minimal adhesion to the wound and surrounding tissues, allowing for easy removal after hemostasis, reducing the risk of wound tearing and secondary bleeding. Furthermore, the hemostatic powder 10 is independently packaged within the hemostatic pack body 1, facilitating storage, reducing the risk of contamination, and enhancing safety and reliability.

[0052] Example 2

[0053] This utility model embodiment provides a hemostatic material package, such as Figure 3 As shown, based on Example 1, the hemostatic material package 1 also includes an outer packaging bag 3, and the hemostatic package body 1 is aseptically sealed inside the outer packaging bag 3. An easy-tear opening 31 is provided at one end of the outer packaging bag 3 to facilitate tearing open and taking out the hemostatic material package 1.

[0054] The outer packaging bag 3 is used to seal the hemostatic pack body 1, which can effectively prevent contamination of the outside of the hemostatic pack body 1, and facilitates storage, transportation, and use, making it convenient and safe.

[0055] Example 3

[0056] This utility model embodiment provides a hemostatic material package, such as Figures 4 to 6 As shown, based on Example 1, the hemostatic material package 1 also includes an outer packaging shell 2 and a sealing film 22.

[0057] The outer packaging shell 2 includes several compartments 21. A sealing film 22 is applied to the openings of all the compartments 21. The hemostatic pack body 1 is contained within the compartments 21 and sealed by the sealing film 22.

[0058] Preferably, one hemostatic pack body 1 is placed in each compartment 21, so that multiple hemostatic pack bodies 1 are placed in one box, and each hemostatic pack body 1 is independently and sterilely sealed, which is convenient for storage and use.

[0059] Furthermore, a second easy-tear line 23 is provided on the outer packaging shell 2 and the sealing film 22, which separates each compartment 21. That is, each compartment 21 can be torn off individually, and the required number of compartments 21 and the hemostatic pack body 1 can be opened as needed, avoiding waste and contamination.

[0060] Furthermore, the sealing film 22 corresponding to the opening of each compartment 21 has a free portion 24 at one corner, which is not adhered to the edge of the opening of the compartment 21. The free portion 24 facilitates the quick removal of the hemostatic pack body 1 by tearing open the sealing film 22 on each compartment 21.

[0061] This embodiment has an outer packaging shell 2 with several dividers 21 for packaging, and a second easy-tear line 23, so that the hemostatic pack body 1 can be packaged and used independently, which is less likely to cause pollution and waste, and is convenient to use.

Claims

1. A hemostatic material package, characterized in that, The package includes a hemostatic pack body (1), which is filled with hemostatic powder (10). The hemostatic pack body (1) is made of water-soluble film material and is sealed into a bag by vacuum thermoplastic sealing. The hemostatic pack body (1) is flat and has a first tear line (11) on one side.

2. The hemostatic material package according to claim 1, characterized in that, The water-soluble film material is a polyvinyl alcohol film.

3. The hemostatic material package according to claim 1, characterized in that, The hemostatic pack body (1) is rectangular and flat, and the first tear line (11) includes two lines that are perpendicularly intersecting horizontally and vertically.

4. The hemostatic material package according to claim 3, characterized in that, Tear tabs (12) are provided on both sides of the first easy-tear line (11).

5. The hemostatic material package according to claim 4, characterized in that, One end of the tear strip (12) is connected to the body of the hemostatic pack, and the other end is free. The free end of the tear strip (12) is treated with anti-slip treatment.

6. The hemostatic material package according to claim 1 or 4, characterized in that, Also includes: Outer packaging shell (2), the outer packaging shell (2) includes several partition boxes (21); A sealing film (22) is applied to and adhered to the openings of all the partition boxes (21); The hemostatic pack body (1) is housed in the partition box (21).

7. The hemostatic material package according to claim 6, characterized in that, The outer packaging shell (2) and the sealing film (22) are provided with corresponding second easy-tear lines (23), which separate each of the divider boxes (21).

8. The hemostatic material package according to claim 7, characterized in that, Each sealing film (22) corresponding to the opening of each partition box (21) has a free part (24) at one corner, and the free part (24) is not bonded to the edge of the partition box (21).

9. The hemostatic material package according to claim 1 or 4, characterized in that, It also includes an outer packaging bag (3), the hemostatic pack body (1) is sterilely sealed in the outer packaging bag (3), and the outer packaging bag (3) is provided with an easy-tear opening (31).

Images