Hemostasis patch and hemostasis system for stopping bleeding of radial artery
Through the design of the hemostatic patch body and the hemostatic balloon, the problem of unstable pressure in the radial artery hemostatic device is solved, uniform pressurized hemostasis and adaptability to left and right hand use are achieved, which improves the hemostatic effect and reliability of the device.
Patent Information
- Application Number
- CN202421686204.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The screw pressurization form of the existing radial artery hemostasis device cannot output pressure stably, resulting in poor hemostasis effect, inconvenience for patients to move, and difficulty in observing the bleeding site.
The hemostatic patch body and hemostatic balloon are used, and the connecting belt and extension belt design are used to achieve uniform pressure hemostasis of the radial artery opening. The pressure is adjusted through the medium input device, and it is suitable for use with both hands to enhance the connection strength.
Uniform pressure is applied to the radial artery opening, the hemostatic effect and applicability are improved, and the reliability and convenience of the device are enhanced.
Smart Images

Figure CN223336163U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of medical devices, and in particular to a hemostatic patch and a hemostatic system for radial artery hemostasis. Background Art
[0002] An arterial compression hemostat is a medical device that compresses an artery to stop blood flow and achieve hemostasis. It is primarily used to close and compress the puncture site after surgical procedures such as arterial interventions, or after the removal of an arteriovenous catheter.
[0003] There are generally two puncture routes for arterial interventional surgery: the radial artery or the femoral artery. The radial artery has a smaller incision and fewer complications, making it suitable for the elderly and special patients; the femoral artery is quicker but has more complications.
[0004] Currently, non-bandage radial artery hemostasis devices on the market primarily utilize a screw-type pressure device to apply pressure to radial artery wounds. Because the pressure application area is perpendicular to the screw, the patient's bleeding site cannot be clearly observed. Furthermore, due to their large size, they are inconvenient for patients to wear. The screw structure can potentially reverse, and when pressure is excessive, it cannot deliver stable pressure, resulting in poor hemostasis. Utility Model Content
[0005] In order to solve the defects of the existing technology, the purpose of the present invention is to provide a hemostatic patch and a hemostatic system for radial artery hemostasis, which can solve the above technical problems.
[0006] In order to achieve the above purpose, the present invention adopts a technical solution: providing a hemostatic patch for radial artery hemostasis, the hemostatic patch comprising:
[0007] A hemostatic patch body and a hemostatic balloon disposed on the hemostatic patch body;
[0008] The hemostatic patch body comprises a central mounting portion and three connecting belts extending from the mounting portion in different directions; the mounting portion is provided with a slot, and the hemostatic balloon is fixed in the slot.
[0009] Optionally, the three connecting straps are respectively a first connecting strap and a second connecting strap arranged to be wrapped around the wrist, and a third connecting strap that is passed around the thumb and connected to the first connecting strap and / or the second connecting strap;
[0010] Wherein, the hemostatic patch further includes an extension strap, and the extension strap is configured to be detachably connected to the first connecting strap or the second connecting strap.
[0011] Optionally, the first connecting belt and the second connecting belt are symmetrically arranged with the center line of the third connecting belt as the axis of symmetry.
[0012] Optionally, the first connecting strap, the second connecting strap and the extension strap are provided with Velcro, and the first connecting strap and the second connecting strap are connected by the extension strap to form a ring that surrounds the wrist.
[0013] Optionally, the hemostatic balloon covers the slot, and the hemostatic balloon and the edge area of the slot are fixed by laser welding or bonding.
[0014] Optionally, the hemostatic balloon is also connected to a medium tube, one end of which is connected to the hemostatic balloon, and the other end of which is provided with a stop valve, which is used to be connected to an external medium input device to transmit the set medium output by the medium input device to the hemostatic balloon, and the stop valve is also used to prevent the set medium in the hemostatic balloon from leaking after being separated from the medium input device.
[0015] Optionally, the hemostatic balloon is transparent.
[0016] Optionally, the first connecting belt, the second connecting belt, the third connecting belt and the mounting portion are integrally formed.
[0017] To achieve the above objectives, the present invention adopts a technical solution: providing a hemostatic system for radial artery hemostasis, the hemostatic system comprising a medium input device and the hemostatic patch as described above.
[0018] The utility model provides a hemostatic patch and hemostatic system for radial artery hemostasis. A hemostatic balloon is used to apply pressure to the opening of the radial artery to stop bleeding, thereby achieving uniform pressure on the opening of the radial artery and ensuring the hemostatic effect on the radial artery. By providing an extension belt, the hemostatic patch can be adjusted to be connected to the first connecting belt or the second connecting belt first, so that the hemostatic patch can be more conveniently placed on the left hand or the right hand, thereby improving the applicability of the hemostatic patch. In addition, the first connecting belt, the second connecting belt, the third connecting belt and the intermediate mounting portion are integrally formed, which can improve the connection strength of the entire hemostatic patch body and improve the reliability of the hemostatic patch. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural diagram of an embodiment of a hemostatic patch provided by the present application;
[0020] Figure 2 yes Figure 1 Schematic diagram of the hemostatic patch after rotation;
[0021] Figure 3 yes Figure 1 A schematic structural diagram of another embodiment of a hemostatic patch is shown. DETAILED DESCRIPTION
[0022] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0024] Furthermore, 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 the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0025] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.
[0026] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0028] See also Figure 1-Figure 2 , Figure 1 This is a structural diagram of an embodiment of a hemostatic patch provided by the present application; Figure 2 yes Figure 1 Schematic diagram of the hemostatic patch after rotation.
[0029] Among them, the hemostatic patch 10 includes: a hemostatic patch main body 110 and a hemostatic balloon 120 arranged on the hemostatic patch main body 110; the hemostatic patch main body 110 has a central mounting portion 111 and three connecting belts extending from the mounting portion 111 in different directions; the mounting portion 111 is provided with a slot 1111, and the hemostatic balloon 120 is fixed to the slot 1111.
[0030] In this embodiment, the hemostatic balloon 120 is used to apply pressure to the opening of the radial artery to stop bleeding, so that uniform pressure can be applied to the opening of the radial artery, thereby ensuring the hemostatic effect on the radial artery.
[0031] See also Figure 3 , Figure 3 yes Figure 1 A schematic structural diagram of another embodiment of a hemostatic patch is shown.
[0032] The three connecting straps are a first connecting strap 101 and a second connecting strap 102 which are wrapped around the wrist, and a third connecting strap 103 which is connected to the first connecting strap 101 and / or the second connecting strap 101 after passing around the thumb (specifically, passing around the thumb along the base of the thumb between the thumb and index finger and then extending to the wrist); wherein, the hemostatic patch 10 also includes an extension strap 104, which is configured to be detachably connected to the first connecting strap 101 or the second connecting strap 102.
[0033] Among them, the first connecting belt 101 and the second connecting belt 102 are connected by the extension belt 103 to form a ring body that surrounds the wrist. In this embodiment, by setting the extension belt 103, it can be adjusted to be connected to the first connecting belt 101 first or the second connecting belt 102 first, so that it is more convenient to set the hemostatic patch 10 on the left hand or the right hand, thereby improving the applicability of the hemostatic patch 10.
[0034] In this embodiment, further, the first connecting belt 101, the second connecting belt 102 and the third connecting belt 103 are arranged in a "Y" shape, and the first connecting belt 101 and the second connecting belt 102 are symmetrically arranged with the center line of the third connecting belt 103 as the symmetry axis.
[0035] Please see further Figure 1 and Figure 2 .
[0036] In this embodiment, the hemostatic balloon 120 covers the slot 1111 of the mounting portion 111 , and the hemostatic balloon 120 and the edge area of the slot 1111 are fixed by laser welding or bonding.
[0037] In this embodiment, the first connecting band 101 , the second connecting band 102 , the third connecting band 103 and the middle mounting portion 111 are integrally formed, which can improve the connection strength of the entire hemostatic patch body 110 and enhance the reliability of the hemostatic patch 10 .
[0038] In addition, the position of the groove 1111 of the mounting portion 111 can be reinforced by laser welding or adhesively fixing the hemostatic balloon 120 to the edge area of the groove 1111.
[0039] In this embodiment, the hemostatic balloon 120 can be entirely made of transparent material, so the wound position of the radial artery can be located through the hemostatic balloon 120 .
[0040] Among them, the hemostatic balloon 120 is also connected to a medium tube 121, one end of the medium tube 121 is connected to the hemostatic balloon 120, and the other end of the medium tube 121 is provided with a stop valve 122. The stop valve 122 is used to connect with an external medium input device to transmit the set medium output by the medium input device to the hemostatic balloon 120, and the stop valve 121 is also used to prevent the set medium in the hemostatic balloon 120 from leaking after being separated from the medium input device.
[0041] Among them, the set medium can be air or a set liquid, and the medium input device can be a syringe, which can be used to inject the set medium into the hemostatic balloon 120, and the amount of the set medium injected by the syringe can be adjusted to control the overall pressure of the hemostatic balloon 120 to achieve the best hemostatic effect.
[0042] That is, when the overall pressure of the hemostatic balloon 120 needs to be increased, a setting medium can be added to the hemostatic balloon 120; when the overall pressure of the hemostatic balloon 120 needs to be increased or decreased, a portion of the setting medium can be withdrawn from the hemostatic balloon 120 through the input device.
[0043] Furthermore, based on the same inventive concept, the present application also provides a hemostatic system for radial artery hemostasis. The hemostatic system includes a medium input device and the hemostatic patch as described above.
[0044] In summary, the present application provides a hemostatic patch and hemostatic system for radial artery hemostasis. By applying pressure to the opening of the radial artery with a hemostatic balloon to stop bleeding, uniform pressure can be applied to the opening of the radial artery, ensuring a hemostatic effect on the radial artery. By providing an extension strap, the patch can be adjusted to connect to the first connecting strap or the second connecting strap first, making it more convenient to place the patch on the left or right hand, thereby improving the applicability of the patch. Furthermore, the first connecting strap, the second connecting strap, the third connecting strap, and the intermediate mounting portion are integrally formed, which can improve the connection strength of the entire hemostatic patch body and enhance the reliability of the patch.
[0045] The above embodiments are merely illustrative of the present invention and are not exhaustive. The present invention may also be implemented in other specific ways or in other specific forms without departing from the gist or essential features of the present invention. Therefore, the described embodiments should be considered in all respects as illustrative rather than restrictive. The scope of the present invention should be described by the appended claims, and any variations that are equivalent to the intent and scope of the claims should also be included within the scope of the present invention.
Claims
1. A hemostatic patch for radial artery hemostasis, characterized in that: The hemostatic patch comprises: A hemostatic patch body and a hemostatic balloon disposed on the hemostatic patch body; The hemostatic patch body has a central mounting portion and three connecting straps extending from the mounting portion in different directions; the mounting portion is provided with a slot, and the hemostatic balloon is fixed to the slot; The three connecting straps are respectively a first connecting strap and a second connecting strap arranged to be wrapped around the wrist, and a third connecting strap which is passed around the thumb and connected to the first connecting strap and / or the second connecting strap; Wherein, the hemostatic patch further includes an extension strap, and the extension strap is configured to be detachably connected to the first connecting strap or the second connecting strap.
2. The hemostatic patch according to claim 1, wherein: The first connecting belt and the second connecting belt are symmetrically arranged with the center line of the third connecting belt as the symmetry axis.
3. The hemostatic patch according to claim 1, wherein: The first connecting belt, the second connecting belt and the extension belt are provided with Velcro, and the first connecting belt and the second connecting belt are connected by the extension belt to form a ring body that surrounds the wrist.
4. The hemostatic patch according to claim 1, wherein: The hemostatic balloon covers the slot, and the hemostatic balloon and the edge area of the slot are fixed by laser welding or bonding.
5. The hemostatic patch according to claim 4, characterized in that: The hemostatic balloon is also connected to a medium tube, one end of which is connected to the hemostatic balloon, and the other end of which is provided with a stop valve. The stop valve is used to be connected to an external medium input device to transmit the set medium output by the medium input device to the hemostatic balloon, and the stop valve is also used to prevent the set medium in the hemostatic balloon from leaking after being separated from the medium input device.
6. The hemostatic patch according to claim 4, wherein: The hemostatic balloon is transparent.
7. The hemostatic patch according to claim 1, wherein: The first connecting belt, the second connecting belt, the third connecting belt and the mounting portion are integrally formed.
8. A hemostasis system for radial artery hemostasis, characterized in that: The hemostatic system includes a medium input device and the hemostatic patch according to any one of claims 1 to 7.