Salt bag compression hemostasis device for postoperative wound

Abstract

The utility model relates to the technical field of medical instruments, and discloses a salt bag compression hemostasis device for postoperative wounds, which comprises an elastic outer protective sleeve bag and an inner salt bag, the inner salt bag is sleeved inside the elastic outer protective sleeve bag, an elastic limiting air bag is arranged between the inner salt bag and the elastic outer protective sleeve bag, and the elastic limiting air bag is connected with the elastic outer protective sleeve bag. And a feeding pipe fitting is mounted at the top of the inner salt bag. According to the salt bag compression hemostasis device, after the elastic outer protection sleeve bag, the inner salt bag, the elastic limiting air bag, the feeding pipe fitting and the air guide valve pipe are matched with the two main elastic limiting belts, the first hook-and-loop fastener hook face and the first hook-and-loop fastener suede face to be assembled and used, the multifunctional salt bag compression hemostasis device can be formed; the two main elastic limiting belts, the first hook-and-loop fastener hook face and the first hook-and-loop fastener suede face can be utilized to meet the use requirement for convenient limiting installation of the whole device, the movement space of salt particles in the inner salt bag can be reduced through expansion deformation of the elastic limiting air bag, and the stable, smooth and compressed use effect of the whole device is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a saline bag compression hemostasis device for postoperative wounds. Background Technology

[0002] Currently, after surgery, postoperative phenomena such as local bleeding, tissue fluid leakage, and mild edema may occur at the wound site. In order to effectively reduce these phenomena, researchers in related fields have proposed the "salt bag compression" method. The main principle is to help stop bleeding through physical compression, reduce the accumulation of tissue fluid, thereby accelerating the wound healing process and reducing the risk of infection. After clinical trials, it has proven to be very effective and has therefore been widely promoted and used.

[0003] In recent years, with the further development of related technologies, some specific devices for convenient implementation of saline bag compression have emerged in existing technologies. However, these devices mainly focus on the stability and convenience of installation, while neglecting some problems that may be encountered in actual use. For example, during compression, slight shaking by the patient may cause some salt particles to flow freely in the bag, thereby breaking the compression balance. Secondly, the single-structure restraint is prone to displacement during prolonged use by the patient, which can also lead to a break in the compression balance. It is evident that existing technologies for saline bag compression still have many areas that need further improvement. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a saline bag compression hemostasis device for postoperative wounds, solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a saline bag compression hemostasis device for postoperative wounds, comprising an elastic outer protective sleeve and an inner saline bag. The inner saline bag is fitted inside the elastic outer protective sleeve, and an elastic limiting airbag is provided between the inner saline bag and the elastic outer protective sleeve. A feeding tube is installed at the top of the inner saline bag, and an air guide valve is installed at the bottom of the elastic limiting airbag. Main elastic limiting bands are fixedly connected to both sides of the elastic outer protective sleeve. A first hook and loop fastener is fixedly connected to one end of one of the main elastic limiting bands, and a first hook and loop fastener is fixedly connected to one end of the other main elastic limiting band. The first hook and loop fastener can hook and limit the movement.

[0006] The surface of the elastic limiting airbag is connected to the inner wall of the elastic outer protective bag, and the inner wall of the elastic limiting airbag is connected to the surface of the inner salt bag, all by double-sided adhesive layers, which facilitates assembly. In addition, the rear end of the elastic outer protective bag is nested with an auxiliary double-sided adhesive layer, which provides connection conditions for subsequent combination and connection with the hemostatic cloth pack.

[0007] The preferred feeding fitting consists of a feeding pipe and a sealing cap with an external threaded connection to the open port of the feeding pipe. One end of the feeding pipe is fixedly sleeved on the top inner side of the inner salt bag. The feeding fitting provides a replacement channel for the salt particles inside the inner salt bag, maintaining the sustainable use effect of the inner salt bag.

[0008] Specifically, the surfaces of the top of the elastic limiting airbag and the top of the elastic outer protective bag, as well as the surfaces of the bottom of the elastic limiting airbag and the bottom of the elastic outer protective bag, are all coplanar. One end of the air guide valve tube is fixedly sleeved on the inner bottom of the elastic limiting airbag, and the other end of the air guide valve tube has a conical structure with a sealing ring nested on its surface, thereby improving the sealing effect of the air guide valve tube and the output end of the subsequent pumping equipment.

[0009] Selected features include auxiliary straps and extension limiting components at the front ends of both main elastic limiting straps, and breathable grooves inside both main elastic limiting straps to improve user comfort.

[0010] Preferably, the auxiliary strap has a U-shaped structure, and both ends of the auxiliary strap are fixedly connected to the front surface of the corresponding main elastic limiting strap. The auxiliary strap and the corresponding main elastic limiting strap form a surrounding space, providing installation clearance space for the subsequent extended limiting auxiliary structure.

[0011] Selectedly, both of the aforementioned extended limiting components include an elastic limiting band body, a second hook and loop fastener, and a second loop and loop fleece surface. The second hook and loop fastener are fixedly connected to the surface of one end of the elastic limiting band body, and the elastic limiting band body is fitted with the corresponding auxiliary strap in a U-shaped fold, thereby hooking the second hook and loop fastener together. The two extended limiting components, together with their respective auxiliary straps, can perform secondary binding and limiting in addition to the two main elastic limiting bands being hooked and limited by the first hook and loop fastener.

[0012] The two elastic limiting band bodies can be used in a cross manner, and a third hook and a third loop surface are fixedly connected to one end of each elastic limiting band body. The third hook and the third loop surface can be hooked together for limiting, thereby extending to another connection method for the mutual limiting connection of the two extended limiting components.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model, through the combination of an elastic outer protective bag, an inner salt bag, an elastic limiting airbag, a feeding pipe, and an air valve pipe, along with two main elastic limiting straps, a first hook-and-loop fastener, and a first hook-and-loop fastener fleece, can form a multifunctional salt bag compression hemostasis device. In subsequent use, in addition to meeting the need for convenient limiting installation of the entire device by utilizing the two main elastic limiting straps, the first hook-and-loop fastener, and the first hook-and-loop fastener fleece, the expansion and deformation of the elastic limiting airbag can reduce the activity space of the salt particles inside the inner salt bag, ensuring the stable and flat compression effect of the entire device.

[0015] 2. This utility model, by setting two extension limiting components, a third hook and loop fastener, and a third loop and loop fastener respectively, forms a secondary limiting structure. When used in combination with the above-mentioned saline bag compression hemostasis device, after the main body of the device is limited and installed by the combination of the two main elastic limiting bands, the first hook and loop fastener, and the first loop and loop fastener, the two extension limiting components cross around the patient's body and use the third hook and loop fastener to provide secondary limiting protection for the main body of the device. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a bottom view of the structural limiting airbag of this utility model;

[0020] Figure 5 This is a top view of the salt bag inside the structure of this utility model;

[0021] Figure 6 The structure of this utility model Figure 1 Enlarged diagram of point A in the middle.

[0022] In the diagram: 1. Elastic outer protective bag; 2. Inner salt bag; 3. Elastic limiting airbag; 4. Feeding pipe; 5. Air valve pipe; 6. Main elastic limiting band; 7. First hook and loop fastener; 8. First hook and loop fastener; 9. Auxiliary strap; 10. Extension limiting component; 101. Elastic limiting band body; 102. Second hook and loop fastener; 103. Second hook and loop fastener; 11. Third hook and loop fastener; 12. Third hook and loop fastener; 13. Auxiliary double-sided adhesive layer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 A postoperative wound saline bag compression hemostasis device includes an elastic outer protective bag 1 and an inner saline bag 2. The inner saline bag 2 is fitted inside the elastic outer protective bag 1, and an elastic limiting airbag 3 is provided between the inner saline bag 2 and the elastic outer protective bag 1. The surface of the elastic limiting airbag 3 and the inner wall of the elastic outer protective bag 1, as well as the inner wall of the elastic limiting airbag 3 and the surface of the inner saline bag 2, are connected by double-sided adhesive layers, making assembly convenient. Furthermore, an auxiliary double-sided adhesive layer 13 is nested on the rear surface of the elastic outer protective bag 1 to provide connection conditions for subsequent combination and connection with a hemostatic cloth pack.

[0025] A feeding pipe fitting 4 is installed on the top of the inner salt bag 2. The feeding pipe fitting 4 consists of a feeding pipe and a sealing cap with an external threaded connection to the open port of the feeding pipe. One end of the feeding pipe is fixedly sleeved on the inner side of the top of the inner salt bag 2. The feeding pipe fitting 4 provides a replacement channel for the salt particles inside the inner salt bag 2, maintaining the sustainable use effect of the inner salt bag 2. A gas guide valve pipe 5 is installed at the bottom of the elastic limiting airbag 3. The surface of the top of the elastic limiting airbag 3 and the surface of the top of the elastic outer protective bag 1, as well as the surface of the bottom of the elastic limiting airbag 3 and the bottom of the elastic outer protective bag 1, are coplanar. One end of the gas guide valve pipe 5 is fixedly sleeved on the inner side of the bottom of the elastic limiting airbag 3. The other end of the gas guide valve pipe 5 is a conical structure, and the surface of the conical structure is nested with a sealing ring to improve the sealing effect of the gas guide valve pipe 5 and the output end of the subsequent pumping equipment.

[0026] Both sides of the elastic outer protective bag 1 are fixedly connected with main elastic limiting bands 6, and one end of one main elastic limiting band 6 is fixedly connected with a first hook and loop fastener 8, and one end of the other main elastic limiting band 6 is fixedly connected with a first hook and loop fastener 7. The first hook and loop fastener 7 and the first hook and loop fastener 8 can hook and limit each other.

[0027] The front ends of the surfaces of the two main elastic limiting bands 6 are provided with auxiliary sleeve bands 9 and extension limiting components 10. The interior of the two main elastic limiting bands 6 is provided with ventilation grooves to improve the comfort of use. The auxiliary sleeve bands 9 have a U-shaped structure and both ends of the auxiliary sleeve bands 9 are fixedly connected to the front end surface of the corresponding main elastic limiting bands 6. The auxiliary sleeve bands 9 and the corresponding main elastic limiting bands 6 form a surrounding space to provide installation space for the subsequent extension limiting auxiliary structure.

[0028] Both extension limiting components 10 include an elastic limiting band body 101, a second hook and loop fastener 102, and a second hook and loop fastener 103. The second hook and loop fastener 102 and the second hook and loop fastener 103 are fixedly connected to the surface of one end of the elastic limiting band body 101. The elastic limiting band body 101 is fitted with the corresponding auxiliary set band 9 in a U-shaped fold and the second hook and loop fastener 102 and the second hook and loop fastener 103 are hooked and installed. The two extension limiting components 10, together with their respective auxiliary set bands 9, can perform secondary binding and limiting by means of the two main elastic limiting bands 6 hooked and limited by the first hook and loop fastener 7 and the first hook and loop fastener 8.

[0029] The two elastic limiting band bodies 101 can be used in a cross manner, and the surfaces of one end of the two elastic limiting band bodies 101 are respectively fixedly connected with a third hook and loop surface 11 and a third hook and loop fleece surface 12. The third hook and loop surface 11 and the third hook and loop fleece surface 12 can be hooked and limited, thereby extending to another connection method in which the two extended limiting components 10 are mutually limited and connected.

[0030] Working principle: Example 1

[0031] A specified weight of salt granules is added to the inside of the inner salt bag 2 through the feeding tube inside the feeding fitting 4. After completion, the sealing cap is reset and locked. Then, the hemostatic cotton is installed at the rear end of the elastic outer protective bag 1 through the auxiliary double-sided adhesive layer 13. After completion, the hemostatic cotton, the salt inside the inner salt bag 2, and the elastic outer protective bag 1 are placed flat outside the patient's postoperative wound. Then, the two main elastic limiting bands 6 are wrapped around the patient's body and the hooks of the first Velcro hook side 7 and the first Velcro fleece side 8 are used to limit the two main elastic limiting bands 6 to be stably assembled, ensuring the pressure hemostasis effect formed by the combination of the salt inside the inner salt bag 2, the elastic outer protective bag 1, and the hemostatic cotton.

[0032] To prevent the salt particles inside the inner saline bag 2 from moving due to subsequent minor or unconscious movements by the patient, the output end of the existing air pump is connected to one end of the air guide valve tube 5. Then, the valve inside the air guide valve tube 5 and the air pump are opened, and the air pump delivers air into the elastic limiting airbag 3 through the air guide valve tube 5, causing the elastic limiting airbag 3 to gradually expand and compress the space for the salt particles inside the inner saline bag 2 to move. Example 2

[0033] After the compression hemostasis installation in Embodiment 1 above, in order to prevent the elastic outer protective bag 1 and inner saline bag 2 from shifting due to gravity during the subsequent process of the patient being able to walk independently, the two extended limiting components 10 and the structure associated with the two extended limiting components 10 can be used to perform secondary limiting on the overall device, as follows:

[0034] One end of each elastic restraint strap body 101 is folded in a U-shape and fitted with the corresponding auxiliary strap 9. The second hook and hook surface 102 on one end of the elastic restraint strap body 101 are hooked and installed with the second hook and hook surface 103 to ensure the assembly stability of the elastic restraint strap body 101 and the corresponding auxiliary strap 9. Then, the other elastic restraint strap body 101 is operated in the same way. After the two elastic restraint strap bodies 101 are assembled with their respective auxiliary straps 9, the two elastic restraint strap bodies 101 are crossed and wrapped around the patient's body. The third hook and hook surface 11 and the third hook and hook surface 12 on the surface of the two elastic restraint strap bodies 101 are hooked and restrained, thereby realizing secondary restraint and support for the elastic outer protective bag 1 and the inner salt bag 2.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A salt bag compression hemostatic device for postoperative wounds, comprising an elastic outer protective sleeve bag (1), an inner salt bag (2), characterized in that: The inner salt bag (2) is sleeved in the elastic outer protective sleeve bag (1), and an elastic limiting air bag (3) is arranged between the inner salt bag (2) and the elastic outer protective sleeve bag (1); a feeding pipe (4) is arranged on the top of the inner salt bag (2); a gas guide valve pipe (5) is arranged on the bottom of the elastic limiting air bag (3); two main elastic limiting bands (6) are fixedly connected to the two sides of the elastic outer protective sleeve bag (1); one end surface of one of the main elastic limiting bands (6) is fixedly connected with a first magic tape hook surface (8); one end surface of the other main elastic limiting band (6) is fixedly connected with a first magic tape loop surface (7); the first magic tape hook surface (7) and the first magic tape loop surface (8) can be hooked and limited; an auxiliary sleeving band (9) and an extension limiting assembly (10) are arranged on the front end surface of each of the main elastic limiting bands (6); and a ventilation groove is formed in the inner wall of each of the main elastic limiting bands (6).

2. A salt pack compression hemostasis device for post-operative wounds according to claim 1, characterized in that: The surface of the elastic limiting air bag (3) and the inner wall of the elastic outer protective sleeve bag (1), and the inner wall of the elastic limiting air bag (3) and the surface of the inner salt bag (2) are connected through a double-sided adhesive layer; and the surface of the rear end of the elastic outer protective sleeve bag (1) is embedded with an auxiliary double-sided adhesive layer (13).

3. A salt pack compression hemostatic device for post-operative wounds according to claim 1, wherein: The feeding pipe (4) is composed of a feeding pipe and a sealing cover with external threads connected to an open end of the feeding pipe; one end of the feeding pipe is fixedly sleeved on the inner side of the top of the inner salt bag (2).

4. A salt pack compression hemostatic device for post-operative wounds according to claim 1, wherein: The surface of the top of the elastic limiting air bag (3) and the surface of the top of the elastic outer protective sleeve bag (1), and the surface of the bottom of the elastic limiting air bag (3) and the surface of the bottom of the elastic outer protective sleeve bag (1) are arranged in the same plane; one end of the gas guide valve pipe (5) is fixedly sleeved on the inner side of the bottom of the elastic limiting air bag (3); the other end of the gas guide valve pipe (5) is in a conical structure, and the surface of the conical structure is embedded with a sealing ring.

5. A salt pack compression hemostatic device for post-operative wounds according to claim 4, wherein: The auxiliary sleeving band (9) is in a U-shaped structure, and the two ends of the auxiliary sleeving band (9) are fixedly connected to the front end surface of the corresponding main elastic limiting band (6); and the auxiliary sleeving band (9) and the corresponding main elastic limiting band (6) form a surrounding space.

6. A salt pack compression hemostatic device for post-operative wounds according to claim 5, wherein: Each of the extension limiting assemblies (10) comprises an elastic limiting band body (101), a second magic tape hook surface (102) and a second magic tape loop surface (103); the second magic tape hook surface (102) and the second magic tape loop surface (103) are fixedly connected to the surface of one end of the elastic limiting band body (101); and the elastic limiting band body (101) is sleeved with the corresponding auxiliary sleeving band (9) in a U-shaped folding manner, and the second magic tape hook surface (102) and the second magic tape loop surface (103) are hooked and connected.

7. A salt pack compression hemostatic device for post-operative wounds according to claim 6, wherein: The two elastic limiting band bodies (101) can be used in an intercrossing manner; and the surface of one end of each of the two elastic limiting band bodies (101) is fixedly connected with a third magic tape hook surface (11) and a third magic tape loop surface (12); and the third magic tape hook surface (11) and the third magic tape loop surface (12) can be hooked and limited.

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