Hemostatic band
The hemostatic band with an integrated adhesive bandage and detachable adhesive properties addresses the need for separate preparation of bandages and prevents breakage during wrapping, ensuring effective and easy removal for secure hemostasis.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- AGLIS
- Filing Date
- 2025-10-07
- Publication Date
- 2026-05-26
AI Technical Summary
Existing hemostasis treatments during blood donation require separate preparation of a bandage and a hemostatic band, and wrapping the hemostatic tape with an attached pad can lead to insufficient compression due to potential breakage, preventing effective hemostasis.
A hemostatic band with an integrally attached adhesive bandage and hemostatic pad, allowing for continuous application and easy removal, featuring detachable adhesive properties to ensure secure compression and easy detachment after bleeding cessation.
Ensures reliable hemostasis with continuous compression and easy removal of the bandage, preventing breakage and maintaining adhesive attachment to the bleeding site, even when wrapped tightly.
Smart Images

Figure 0007865654000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a band used for hemostasis.
Background Art
[0002] During a puncture procedure, a hemostasis treatment is performed on the punctured part. For example, when donating blood, the blood collection needle is removed from the arm, and a band-aid with a hemostatic pad is attached while pressing the puncture part of the blood collection needle with a disinfectant cotton, and further, a hemostatic band is applied so as to cover the band-aid and wound around the arm and compressed. The hemostatic band is removed after a predetermined time has elapsed after compressive hemostasis.
[0003] Also, as a hemostatic band, there is known a configuration in which a hemostatic pad is integrally provided at the end of a hemostatic tape, and the end portion provided with the hemostatic pad is provided so as to be cut from the other portion of the hemostatic tape continuous with this (see, for example, Patent Document 1).
Prior Art Documents
Patent Documents
[0004]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0005] As described above, the hemostasis treatment when donating blood is performed by two steps: a step of attaching a band-aid to the puncture part of the blood collection needle and a step of winding and compressing a hemostatic band over the band-aid, and it was necessary to prepare the band-aid and the hemostatic band. While using a tourniquet with an integrated hemostatic pad eliminates the need to prepare a separate bandage, tourniquets with a hemostatic pad attached at the end can be easily cut from the rest of the tape. In such cases, when wrapping the hemostatic tape around the arm with the hemostatic pad attached to the insertion site of the blood collection needle, pulling the tape too hard can cause the end with the hemostatic pad to break, making it impossible to wrap the tape around the arm. As a result, the hemostatic tape can only be wrapped loosely around the arm, preventing sufficient compression and hemostasis.
[0006] In view of the problems of the prior art, the present invention aims to provide a hemostatic bandage that allows for the reliable application of a hemostatic pad-equipped adhesive bandage to the bleeding site and subsequent compression hemostasis with a hemostatic bandage in a continuous procedure, and that allows for the easy removal of the hemostatic bandage after it has been confirmed that the bleeding has been completely stopped. [Means for solving the problem]
[0007] To solve the aforementioned problems, the hemostatic band of the present invention has a band body long enough to be wrapped around the body, with a hemostatic pad integrally attached to one end of the back surface of the band via an adhesive tape or glue, and the other end of the band has an adhesive surface made of adhesive tape or glue. The aforementioned adhesive bandage is characterized by having a structure that allows it to be detachably attached to the band body.
[0008] To make the adhesive bandage attached to the back of the hemostatic band easily detachable from the band body, one method is to partially apply an adhesive to the upper surface of the adhesive bandage's support and then attach the support to the back of the band body. Alternatively, an adhesive with weaker adhesive strength than the adhesive applied to the underside of the bandage support may be applied to the upper surface of the support, and then the bandage support may be attached to the back surface of the bandage body.
[0009] Hemostasis of a bleeding site using the hemostatic bandage described above is performed by peeling off the release paper attached to the back edge of the hemostatic bandage to expose the adhesive on the underside of the support of the bandage, pressing the hemostatic pad of the bandage against the bleeding site to adhere the bandage to the bleeding site, then wrapping the hemostatic bandage around the body to compress the bleeding site, peeling off the release paper attached to the adhesive side of the hemostatic bandage, and attaching the adhesive side to the surface of the wrapped hemostatic bandage to secure the hemostatic bandage. Once it is confirmed that bleeding has stopped, the adhesive side of the hemostatic band can be peeled off, or the hemostatic band can be cut and removed from the body. This will cause the bandage to detach from the hemostatic band, maintaining its position on the bleeding site and protecting it.
[0010] The aforementioned hemostatic band can be formed using an elastic material, such as polyester. If the hemostatic band is elastic, the compression strength applied to the body when wrapped around it can be adjusted as needed. [Effects of the Invention]
[0011] According to the hemostatic band of the present invention, bleeding can be stopped by applying an adhesive bandage to the bleeding site and then wrapping the hemostatic band around it to secure it. Since the adhesive bandage is integrally attached to the back edge of the hemostatic bandage, there is no need to prepare the hemostatic bandage and adhesive bandage separately, and even if the hemostatic bandage is pulled and wrapped around, the bandage itself will not break and the adhesive bandage will not peel off. After confirming that bleeding has stopped, removing the hemostatic bandage will allow the adhesive bandage to detach from the bandage and remain attached to the bleeding site, thus protecting the area. [Brief explanation of the drawing]
[0012] [Figure 1] This is a perspective view of the exterior of a tourniquet according to Embodiment of Evidence. [Figure 2] Figure 1 shows the back view and side view of the hemostatic band. [Figure 3] (A) and (B) are diagrams illustrating hemostasis procedures during blood donation. [Figure 4] (A) and (B) are diagrams illustrating hemostatic procedures using the hemostatic band shown in Figure 1. [Figure 5] (A) and (B) are diagrams illustrating hemostatic procedures using the hemostatic band shown in Figure 1. [Figure 6] This diagram shows the state after the tourniquet has been removed. [Modes for carrying out the invention]
[0013] Preferred embodiments of the present invention will be described with reference to the drawings. However, the technical concept of the present invention is not limited to the embodiments described below.
[0014] Figures 1 and 2 show a hemostatic band packaging according to one embodiment of the present invention. The hemostatic band 1 in this form is formed to a length that can be wrapped around the arm when donating blood, and is constructed by integrally attaching an adhesive bandage 12 with a hemostatic pad 12b to one end of its back surface.
[0015] More specifically, the band body 11 is made of an elastic material and has a length (approximately 300 mm) and a suitable width (approximately 40 mm) that can be wrapped around the arm. The band body 11 is formed with narrow ends and wider towards the center so that when the bandage 12 is applied to the arm and then the band body 11 is wrapped around the arm, the entire bandage 12 can be covered by the band body 11 (see Figure 2).
[0016] The bandage 12 has a circular hemostatic pad 12b integrally attached to the underside of a circular double-sided adhesive tape support 12a, and is integrally attached to the back of the band body 11 via adhesive partially applied to the upper surface of the support 12a. The adhesive strength of the underside of the support 12a is set to be greater than that of the upper surface of the support 12a, so that when the band body 11 is pulled while the bandage 12 is attached to the arm, the bandage 12 will peel off from the band body 11 while remaining attached to the arm. Instead of the support 12a which is an adhesive tape, an adhesive may be applied to the lower surface of the hemostatic pad 12b and then it may be affixed.
[0017] Also, a paste surface 13 coated with an adhesive is provided at the other end of the back surface of the band main body 11. A double-sided adhesive tape may be attached to the other end of the back surface of the band main body 11 to form the paste surface 13. Although not shown in the figures, the lower surface of the band-aid 12 and the surface of the paste surface 13 are covered with release paper.
[0018] During blood donation, the hemostasis procedure using the hemostatic band 1 configured as described above is performed as follows. As shown in Fig. 3(A), after a blood collection needle Bn is inserted into the arm A for blood collection, as shown in Fig. 3(B), the blood collection needle Bn is removed from the arm A, and the insertion part of the blood collection needle is pressed with a disinfected cotton Dc.
[0019] Next, as shown in Fig. 4(A), the release paper of the band-aid 12 of the hemostatic band 1 is peeled off to expose the adhesive on the lower surface of the support 12a of the band-aid 12, and the hemostatic pad 12b of the band-aid 12 is pressed against the insertion part and the band-aid 12 is affixed to the arm. Subsequently, as shown in Figs. 4(B) and 5(A), while pulling the other end of the hemostatic band 1, it is wound around the arm to compress the insertion part, and the release paper pasted on the paste surface 13 of the hemostatic band 1 is peeled off, and the paste surface 13 is pasted on the surface of the hemostatic band 1 wound around the arm to fix the hemostatic band 1 to the arm as shown in Fig. 5(B).
[0020] After compression hemostasis by the hemostatic band 1, if a predetermined time has elapsed, the paste surface 13 of the hemostatic band 1 is peeled off, or the hemostatic band 1 is cut to remove the hemostatic band 1 from the arm. At this time, as shown in Fig. 6, the band-aid 12 is peeled off from the hemostatic band 1 and remains affixed to the arm, and the insertion part is not exposed.
[0021] The illustrated hemostatic band 1 is formed to be wrapped around the arm, but it may also be formed to be wrapped around the leg or other parts of the body. The length and width of the hemostatic band 1 should be appropriately set according to the site of bleeding. In addition, the hemostatic band 1 can be used to stop bleeding at sites of bleeding on the body other than during blood donation. [Explanation of symbols]
[0022] 1 Hemostatic band, 11 Band body, 12 Adhesive bandage, 12a Support (adhesive tape), 12b Hemostatic pad, 13 Adhesive surface
Claims
1. A hemostatic band used for stopping bleeding, wherein a band body long enough to be wrapped around the body has a hemostatic pad attached integrally to one end of its back surface via an adhesive tape support, and the other end has an adhesive surface made of adhesive tape or glue. The hemostatic band is characterized in that the bandage has an adhesive partially applied to the upper surface of its support and is attached to the back surface of the band body in a manner that allows it to be peeled off from the band body.
2. A hemostatic band used for stopping bleeding, wherein a band body long enough to be wrapped around the body has a hemostatic pad attached integrally to one end of its back surface via an adhesive tape support, and the other end has an adhesive surface made of adhesive tape or glue. The aforementioned adhesive bandage has a structure that allows it to be peeled off from the band body, The hemostatic band is characterized in that the bandage has an adhesive applied to the upper surface of its support and is attached to the back surface of the band body, and the adhesive strength of the adhesive applied to the upper surface of the support is set to be weaker than the adhesive strength of the lower surface of the support of the bandage.
3. The hemostatic band according to claim 1 or 2, wherein a hemostatic pad is integrally provided with the bandage via an adhesive agent instead of a support that is an adhesive tape.
4. The hemostatic band according to claim 1 or 2, wherein the band body is made of an elastic material.