Compression hemostasis patch

Abstract

The utility model discloses a compression hemostasis patch, which relates to the technical field of hemostasis patches and comprises a first infusion adhesive tape, a second infusion adhesive tape is arranged at the bottom of the first infusion adhesive tape, and medical sterile cotton in direct contact with a needle hole is arranged on one side, far away from the first infusion adhesive tape, of the second infusion adhesive tape. A pressure adjusting assembly used for increasing stress at the needle hole is arranged between the first infusion adhesive tape and the second infusion adhesive tape. According to the compression hemostasis device, the elastic air bag is filled with air with different volumes, so that the pressure for compression hemostasis is flexibly adjusted, and the situation that the pressure is too large or too small can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hemostatic patches, in particular to a compression hemostatic patch. Background Art

[0002] Compression hemostatic patches are suitable for stopping bleeding after blood collection or venipuncture injection. They are mainly used to solve the problem of patients or medical staff needing to press to stop bleeding during daily clinical venipuncture. For example, improper hemostasis caused by short pressing time and small pressing range may cause bleeding at the puncture site, congestion, swelling of tissue at the blood collection site, pain, etc.

[0003] At present, many compression hemostatic patches used in medical institutions are shown in publications CN219480224U and CN215503221U, which are used to press the pinhole position by setting a protrusion on the adhesive layer of the medical adhesive tape. The above-mentioned hemostatic patches all rely on the protrusion to squeeze the skin at the pinhole to achieve the effect of hemostasis, and the pressing force cannot be flexibly adjusted, which may cause the problem of too little pressure to stop bleeding or too much pressure to cause discomfort to the patient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a compression hemostatic patch, which flexibly adjusts the pressure used for compression hemostasis by filling different volumes of gas into an elastic airbag, thereby avoiding excessive or insufficient pressure.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a compression hemostatic patch, comprising a first infusion tape, a second infusion tape is arranged at the bottom of the first infusion tape, and a medical sterile cotton directly in contact with the needle hole is arranged on the side of the second infusion tape away from the first infusion tape;

[0006] A pressure regulating component for increasing the force at the needle hole is provided between the first infusion tape and the second infusion tape;

[0007] The pressure regulating assembly includes an elastic air bag located between the first infusion tape and the second infusion tape, a connecting tube is fixedly connected to the middle of the top of the elastic air bag, the end of the connecting tube away from the elastic air bag passes through the first infusion tape and extends out of the top of the first infusion tape, and a transparent tape is bonded to the outer wall of the open end of the connecting tube, and the transparent tape is bonded to the side of the first infusion tape away from the second infusion tape, and is used to fix and seal the position of the open end of the connecting tube.

[0008] Preferably, the connecting tube is made of a transparent plastic film. The connecting tube made of a plastic film roll can be conveniently folded into a plate shape and can also be flexibly bent for easy operation.

[0009] The outer wall of the opening end of the connecting pipe is provided with a third adhesive layer, the third adhesive layer and the transparent adhesive tape are respectively provided on both sides of the outer wall of the connecting pipe, and the second sticker is adhered to the side of the third adhesive layer away from the connecting pipe.

[0010] Preferably, a first adhesive layer is provided between the first infusion tape and the second infusion tape for bonding the first infusion tape and the second infusion tape together.

[0011] Preferably, a second adhesive layer is bonded to the side of the second infusion tape away from the first infusion tape, the medical sterile cotton is bonded to the second infusion tape through the second adhesive layer, and a first sticker is bonded to the side of the second adhesive layer away from the second infusion tape for isolating the second adhesive layer from the outside world.

[0012] Preferably, the first sticker and the second sticker are both transparent.

[0013] Preferably, the thickness of the medical sterile cotton is 2 cm.

[0014] Compared with the prior art, the utility model provides a compression hemostatic patch, which has the following

[0015] Beneficial effects:

[0016] 1. An elastic airbag is added between the first infusion tape and the second infusion tape, and the elastic airbag is positioned directly above the medical sterile cotton. Then, an injection needle is used to open one end of the connecting tube and different volumes of gas are filled into the elastic airbag through the connecting tube to increase the volume of the elastic airbag so that the needle hole position can be pressurized. Different volumes of gas are filled and different pressures are applied. Therefore, the utility model can flexibly adjust the pressure used for compression hemostasis to avoid excessive or insufficient pressure.

[0017] 2. The connecting tube is made of a plastic film so that it can be folded into a plate shape and laid flat on the top of the first infusion tape to reduce the size of the utility model. A third adhesive layer and a second sticker are provided on the outer wall of the connecting tube. After injecting air, the medical staff only needs to twist one end of the connecting tube by hand so that it can be twisted into a twist shape. In this way, the viscosity of the third adhesive layer can be used to adhere and seal the open end of the connecting tube to prevent air leakage. Then, the open end of the connecting tube can be adhered to the top of the first infusion tape with the help of transparent tape. The operation is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional view of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of middle;

[0020] Figure 3 For the utility model Figure 1 Enlarged view of middle B;

[0021] Figure 4 It is a top view of the utility model;

[0022] Figure 5 This is a bottom view of the utility model after removing the first sticker;

[0023] Figure 6 It is a schematic diagram of the connecting pipe of the utility model after being expanded;

[0024] In the figure:

[0025] 1. first infusion tape, 2. second infusion tape, 3. first adhesive layer, 4. second adhesive layer, 5. medical sterile cotton, 6. first sticker;

[0026] 7 pressure regulating assembly, 71 elastic airbag, 72 connecting pipe, 73 transparent tape, 74 third adhesive layer, 75 second sticker. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1 and 5 As shown, the utility model provides a compression hemostatic patch, comprising a first infusion tape 1, a second infusion tape 2 is provided at the bottom of the first infusion tape 1, a medical sterile cotton 5 directly in contact with the needle hole is provided on the side of the second infusion tape 2 away from the first infusion tape 1, and the thickness of the medical sterile cotton 5 is 2 cm;

[0029] In order to bond the first infusion tape 1 and the second infusion tape 2 together, Figure 3 As shown, a first adhesive layer 3 is provided between the first infusion tape 1 and the second infusion tape 2, which is used to bond the first infusion tape 1 and the second infusion tape 2 together. Under the action of the first adhesive layer 3, the first infusion tape 1 and the second infusion tape 2 are bonded into a whole, which helps to enhance the overall strength. In addition, a pressure regulating component 7 for increasing the force at the needle hole is provided between the first infusion tape 1 and the second infusion tape 2. The adhesion between the first infusion tape 1 and the second infusion tape 2 can also achieve the limitation and fixation of the pressure regulating component 7;

[0030] Similarly, in order to fix the position of the medical sterile cotton 5, as Figure 3As shown, a second adhesive layer 4 is bonded to the side of the second infusion tape 2 away from the first infusion tape 1, and the medical sterile cotton 5 is bonded to the second infusion tape 2 through the second adhesive layer 4, and the second adhesive layer 4 can also be bonded to the patient's skin, so that the utility model can be fixed at the pinhole position;

[0031] In order to prevent the utility model from being contaminated by other objects when not in use, Figure 1-3 As shown, a first sticker 6 is adhered to the side of the second adhesive layer 4 away from the second infusion tape 2 to isolate the second adhesive layer 4 from the outside to prevent additional adhesion.

[0032] When using the utility model, it is necessary to first peel off the first sticker 6 adhered to the bottom of the second adhesive layer 4, then align the medical sterile cotton 5 with the patient's pinhole position, and then stick the medical sterile cotton 5 on the pinhole position, and then use the second adhesive layer 4 to smoothly adhere the first infusion tape 1 and the second infusion tape 2 to the skin around the patient's pinhole, and finally increase the force at the pinhole through the pressure regulating component 7 to achieve the effect of compression and hemostasis.

[0033] In order to adjust the force at the pinhole, Figure 2-4 As shown in Figure 6, the pressure regulating component 7 in the utility model includes an elastic airbag 71 located between the first infusion tape 1 and the second infusion tape 2, and a connecting tube 72 is fixedly connected to the middle of the top of the elastic airbag 71. The end of the connecting tube 72 away from the elastic airbag 71 passes through the first infusion tape 1 and extends out of the top of the first infusion tape 1. After the first infusion tape 1 and the second infusion tape 2 are bonded near the needle hole, the medical staff only needs to align one end of the injection needle tube with the open end of the connecting tube 72, and then use the injection needle tube to inject air into the elastic airbag 71. As the gas inside the elastic airbag 71 is continuously injected, the volume of the elastic airbag 71 will gradually increase, thereby applying different amounts of pressure to the needle hole, so as to achieve the effect of flexibly adjusting the force on the needle hole of compression hemostasis, and avoid the situation where the force is too small or too large.

[0034] After the gas is injected into the elastic airbag 71 through the connecting tube 72, in order to prevent the gas inside the elastic airbag 71 from leaking out through the open end of the connecting tube 72, it is necessary to block the open end of the connecting tube 72 after the gas is injected. Figure 3 and 4 As shown, a transparent tape 73 is bonded to the outer wall of the open end of the connecting tube 72, and the transparent tape 73 is bonded to the side of the first infusion tape 1 away from the second infusion tape 2, and is used to fix and seal the position of the open end of the connecting tube 72;

[0035] Before using the utility model, the open end of the connecting tube 72 can be bonded to the first infusion tape 1 by a transparent tape 73 to fix it, which can also prevent stains from entering the interior of the utility model through the connecting tube 72, which helps to maintain the hygiene of the utility model. Moreover, the connecting tube 72 in the utility model is made of a transparent plastic film. The connecting tube 72 made of a plastic film roll can be conveniently folded into a plate shape, and can also be flexibly bent for easy operation;

[0036] When using the utility model, it is necessary to peel off one end of the transparent tape 73 after the first infusion tape 1 and the second infusion tape 2 are adhered to the skin, so that the open end of the connecting tube 72 can be exposed, and the open end of the connecting tube 72 is stretched open, such as Figure 6 As shown, at this time, it is convenient for medical personnel to use the injection needle to inject gas into the elastic airbag 71 through the connecting tube 72 to complete the inflation process;

[0037] In order to be able to seal the open end of the connecting pipe 72 after inflation, as shown in FIG. Figure 3 As shown, a third adhesive layer 74 is provided on the outer wall of the opening end of the connecting pipe 72, and the third adhesive layer 74 and the transparent adhesive tape 73 are respectively provided on both sides of the outer wall of the connecting pipe 72, and a second sticker 75 is adhered to the side of the third adhesive layer 74 away from the connecting pipe 72. The first sticker 6 and the second sticker 75 in the utility model are both set to be transparent, which helps to beautify the appearance of the utility model;

[0038] After inflation, the medical staff only needs to twist one end of the connecting tube 72 by hand so that it can be twisted into a twist shape. At this time, the outer wall of the connecting tube 72 will be bonded together under the viscosity of the third adhesive layer 74 to achieve the purpose of sealing the open end of the connecting tube 72, thereby preventing the gas in the elastic airbag 71 from leaking through the connecting tube 72, and then use the transparent tape 73 to bond the open end of the connecting tube 72 to the top of the first infusion tape 1. The operation is relatively simple.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A compression hemostatic patch, comprising a first infusion tape (1), characterized in that: A second infusion tape (2) is provided at the bottom of the first infusion tape (1), and a medical sterile cotton (5) directly in contact with the needle hole is provided on a side of the second infusion tape (2) away from the first infusion tape (1); A pressure regulating component (7) for increasing the force applied to the needle hole is provided between the first infusion tape (1) and the second infusion tape (2); The pressure regulating component (7) comprises an elastic airbag (71) located between the first infusion tape (1) and the second infusion tape (2); a connecting tube (72) is fixedly connected to the middle of the top of the elastic airbag (71); the end of the connecting tube (72) away from the elastic airbag (71) passes through the first infusion tape (1) and extends out of the top of the first infusion tape (1); a transparent tape (73) is bonded to the outer wall of the open end of the connecting tube (72); the transparent tape (73) is bonded to the side of the first infusion tape (1) away from the second infusion tape (2) and is used to fix and seal the position of the open end of the connecting tube (72).

2. The compression hemostatic patch according to claim 1, characterized in that: The connecting pipe (72) is made of a transparent plastic film; The outer wall of the open end of the connecting tube (72) is provided with a third adhesive layer (74), the third adhesive layer (74) and the transparent adhesive tape (73) are respectively provided on both sides of the outer wall of the connecting tube (72), and a second sticker (75) is adhered to the side of the third adhesive layer (74) away from the connecting tube (72).

3. The compression hemostatic patch according to claim 1, characterized in that: A first adhesive layer (3) is provided between the first infusion tape (1) and the second infusion tape (2), and is used to bond the first infusion tape (1) and the second infusion tape (2) together.

4. The compression hemostatic patch according to claim 2, characterized in that: A second adhesive layer (4) is bonded to the side of the second infusion tape (2) away from the first infusion tape (1); the medical sterile cotton (5) is bonded to the second infusion tape (2) via the second adhesive layer (4); a first sticker (6) is bonded to the side of the second adhesive layer (4) away from the second infusion tape (2) for isolating the second adhesive layer (4) from the outside.

5. The compression hemostatic patch according to claim 4, characterized in that: The first sticker (6) and the second sticker (75) are both configured to be transparent.

6. The compression hemostatic patch according to claim 1, characterized in that: The thickness of the medical sterile cotton (5) is 2 cm.

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