Medical tension-reducing adhesive tape

Abstract

The utility model provides a medical tension-reducing adhesive tape which comprises a base body, a silica gel layer and release paper. Wherein the base body comprises a reinforcing layer and an adhesive layer covering the reinforcing layer, the reinforcing layer is provided with a gap, the gap is filled with part of the adhesive layer, and the reinforcing layer is stably fixed on the base body under the condition that the thickness of the whole medical tension-reducing adhesive tape is not changed, so that the tension resistance of the whole medical tension-reducing adhesive tape is improved, and the service life of the medical tension-reducing adhesive tape is prolonged. The situation that after the medical tension-reducing adhesive tape is attached to a wound, the skin near the wound is torn unnecessarily due to tension or external force generated in the healing process is avoided. The silica gel layer with mild viscosity is arranged on the base body, secondary damage to a wound in the adhesive tape removing process can be avoided, and the release paper covers the silica gel layer and is pasted on the adhesive layer, so that when the medical tension-reducing adhesive tape is not used, the medical tension-reducing adhesive tape does not make contact with the external environment, and the situation that the wound is polluted by external dust or impurities is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of medical supplies, and in particular to a medical tension-reducing tape. Background Art

[0002] Medical tension-reducing tapes are generally applied to the skin, mainly to fix wounds or used as dressings. However, existing medical tension-reducing tapes for fixing wounds often enhance their tensile resistance by changing the material of the base layer, but such materials often have poor waterproof performance, which will affect the stability of the medical tension-reducing tapes when used. Utility Model Content

[0003] The present application provides a medical tension-reducing tape, which can ensure the performance of the base material layer to maintain its comfort while enhancing its anti-stretching ability.

[0004] In order to solve the above technical problems, the present application proposes a medical tension-reducing tape, which includes a substrate, a reinforcing layer and an adhesive layer covering the reinforcing layer, wherein the reinforcing layer has a gap, and part of the adhesive layer fills the gap. A silicone gel layer, wherein the silicone gel layer is arranged on the substrate. A release paper, wherein the release paper covers the silicone gel layer and is adhered to the adhesive layer.

[0005] Specifically, the base also includes a first substrate layer, the reinforcement layer is arranged between the first substrate layer and the adhesive layer. The silicone gel layer is a transparent layer, the silicone gel layer is projected toward the first substrate layer to form a projection portion, and at least a portion of the first substrate layer that overlaps with the projection portion is arranged as a transparent portion.

[0006] Specifically, the light transmittance of the transparent portion or the first substrate layer is greater than or equal to 90%.

[0007] Specifically, the base body further includes a first substrate layer, and the reinforcement layer is arranged between the first substrate layer and the adhesive layer. The first substrate layer includes a non-woven fabric layer and a PU film layer, the non-woven fabric layer and the PU film layer are fixedly connected, and the reinforcement layer is arranged on the non-woven fabric layer through the adhesive layer.

[0008] Specifically, a second substrate layer is also included. The adhesive layer includes a first adhesive layer and a second adhesive layer that are spaced apart, a portion of the first adhesive layer fills the gap, the second substrate layer is disposed on the first adhesive layer, and the second adhesive layer is disposed on the second substrate layer. The second adhesive layer and the top surface of the silicone gel layer facing the release paper are located in the same plane. The release paper covers the silicone gel layer and is adhered to the second adhesive layer.

[0009] Specifically, the second substrate layer covers the first adhesive layer, the silicone gel layer is arranged on the side of the second substrate layer facing away from the first adhesive layer, and the second adhesive layer is arranged around the silicone gel layer, and the second adhesive layer is in a hollow ring shape.

[0010] Specifically, the silicone gel layer is disposed on the first adhesive layer, the second substrate layer and the second adhesive layer are disposed around the silicone gel layer, and the second substrate layer and the second adhesive layer are in a hollow ring shape.

[0011] Specifically, it further includes a second substrate layer. The adhesive layer includes a first adhesive layer and a second adhesive layer that are spaced apart, a portion of the first adhesive layer fills the gap, the second substrate layer is disposed on the first adhesive layer, the second adhesive layer is disposed on the second substrate layer, the silicone gel layer is disposed on the second adhesive layer, the release paper covers the silicone gel layer, and is adhered to the first adhesive layer.

[0012] Specifically, the height of the top surface of the silicone gel layer facing the release paper is greater than the height of the top surface of the first adhesive layer facing the release paper.

[0013] Specifically, the area of ​​the second substrate layer is equal to the area of ​​the second adhesive layer, and the ratio of the area of ​​the second substrate layer to the area of ​​the first substrate layer is greater than or equal to 25%.

[0014] Specifically, the reinforcement layer is formed by a plurality of parallel or interwoven fiber bundles, and the diameter of each fiber bundle is in the range of 0.15 mm to 0.40 mm.

[0015] Specifically, the fiber bundles are evenly arranged on the top surface of the substrate facing the adhesive layer, and the distance between two adjacent fiber bundles is in the range of 0.5 mm to 1.5 mm.

[0016] The beneficial effect of the present application is that compared with the existing medical tension-reducing tape, the medical tension-reducing tape proposed in the present application includes a substrate, a silicone gel layer and a release paper. Among them, the substrate includes a reinforcing layer and an adhesive layer covering the reinforcing layer, the reinforcing layer has a gap, and part of the adhesive layer fills the gap. Under the condition of not changing the thickness of the entire medical tension-reducing tape, the reinforcing layer is stably fixed on the substrate to improve the tensile strength of the entire medical tension-reducing tape, so as to avoid unnecessary tearing of the skin near the wound due to the tension or external force generated during the healing process after the medical tension-reducing tape is used to complete the wound bonding. The silicone gel layer with mild viscosity is arranged on the substrate to avoid secondary damage to the wound during the removal of the tape. The release paper covers the silicone gel layer and is pasted on the adhesive layer, so that the medical tension-reducing tape does not contact the external environment when it is not used, and avoids external dust or impurities from contaminating the wound. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, including:

[0018] Figure 1 is a schematic cross-sectional structure diagram of a first embodiment of the medical tension-reducing tape provided by the present application;

[0019] Figure 2 yes Figure 1 A schematic cross-sectional view of a second embodiment of the medical tension-reducing tape described in the accompanying drawings;

[0020] Figure 3 yes Figure 1 A schematic cross-sectional structure diagram of the third embodiment of the medical tension-reducing tape described in FIG. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. According to the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0023] In one aspect of the present application, a medical tension-reducing tape is provided. Figure 1 , Figure 1 : is a schematic diagram of the cross-sectional structure of the first embodiment of the medical tension-reducing tape provided by the present application. In some embodiments, the medical tension-reducing tape includes a substrate 1, a silicone gel layer 2 and a release paper 3. Among them, the substrate 1 includes a reinforcing layer 11 and an adhesive layer 12 covering the reinforcing layer 11, the reinforcing layer 11 has a gap (not shown), and part of the adhesive layer 12 fills the gap. Under the condition that the thickness of the entire medical tension-reducing tape is not changed, the reinforcing layer 11 is stably fixed on the substrate 1 to improve the tensile resistance of the entire medical tension-reducing tape, and avoid the problem that after the medical tension-reducing tape is used to complete the bonding of the wound, the skin near the wound is pulled by external force, resulting in relative movement between the medical tension-reducing tape and the wound and causing secondary tearing of the wound. The silicone gel layer 2 is arranged on the substrate 1, and the release paper 3 covers the silicone gel layer 2 and is pasted on the adhesive layer 12, so that the medical tension-reducing tape can be kept away from the external environment when not in use, and external dust or impurities are prevented from contaminating the wound.

[0024] Embodiment 1:

[0025] Please continue to refer to Figure 1 The base 1 further includes a first substrate layer 13, and the reinforcing layer 11 is disposed between the first substrate layer 13 and the adhesive layer 12. The silicone gel layer 2 is a transparent layer, and the silicone gel layer 2 is projected toward the first substrate layer 13 to form a projection portion 20. At least the portion of the first substrate layer 13 that overlaps with the projection portion 20 is configured as a transparent portion, so that after the wound is attached using the medical tension-reducing tape, the wound healing condition can be observed through the transparent portion and the silicone gel layer 2 under relatively sterile conditions, thereby avoiding the situation where the sterile environment is destroyed and the wound is infected when the wound needs to be recovered and observed.

[0026] It can be understood that in some embodiments, the light transmittance of the transparent part or the first substrate layer 13 is greater than or equal to 90%, specifically, the transmittance can be 90%, 93%, 95%, 96% or 98%, etc., to ensure that after the medical tension-reducing tape is attached to the wound, the wound can be observed more clearly through the transparent part, so as to obtain the real-time situation of the wound in time. In addition, the transparent part or the first substrate layer 13 should also have a certain air permeability, and its water vapor permeability is greater than or equal to 1000g / (m2*24h), specifically, the water vapor permeability can be 1000g / (m2*24h), 1200g / (m2*24h), 1410g / (m2*24h) or 1550g / (m2*24h), to ensure that the water vapor generated at the skin covered by the medical tension-reducing tape can be discharged in time, so as to prevent the medical tension-reducing tape from falling off the skin after attachment.

[0027] Furthermore, when the wound is in the recovery period and does not require specific observation, at least the portion of the first substrate layer 13 that overlaps with the projection portion 20 can be made opaque to simplify the manufacturing difficulty of the entire first substrate layer 13 .

[0028] In order to ensure that the entire medical tension-reducing tape still has a certain elastic space when fixing the wound, the first substrate layer 13 can be a non-woven fabric layer, and the non-woven fabric layer has a certain ductility. The medical tension-reducing tape is pasted on the wound. When the skin near the wound bends or moves, the non-woven fabric layer is stretched to prevent the medical tension-reducing tape from being too tight and detaching from the skin, thereby ensuring the firmness of the medical tension-reducing tape when it is attached. Alternatively, the first substrate layer 13 can be a PU (polyurethane) film layer. The PU film layer also has good elasticity and waterproof properties, which further ensures the elasticity and ductility of the medical tension-reducing tape, so that the medical tension-reducing tape can always fit the wound and skin when in use.

[0029] Furthermore, in order to enable the medical tension-reducing tape to have both good waterproof properties and a certain degree of ductility, the first substrate layer 13 includes a non-woven fabric layer (not shown) and a PU film layer (not shown), the non-woven fabric layer and the PU film layer are fixedly connected, and the reinforcing layer 11 is arranged on the non-woven fabric layer through the adhesive layer 12. At this time, the first substrate layer 13 has a certain waterproof performance and also has a certain degree of ductility, and the materials of the two are light, soft, comfortable and beautiful. The reinforcing layer 11 can be arranged on the non-woven fabric layer to further enhance the toughness of the non-woven fabric layer.

[0030] The medical tension-reducing tape further includes a second substrate layer 4. The adhesive layer 12 includes a first adhesive layer 121 and a second adhesive layer 122 which are arranged at intervals, the first adhesive layer 121 partially fills the gap, the second substrate layer 4 is arranged on the first adhesive layer 121, and the second adhesive layer 122 is arranged on the second substrate layer 4. The silicone gel layer 2 is arranged on the second adhesive layer 122, the release paper 3 covers the silicone gel layer 2 and is pasted on the first adhesive layer 121, the silicone gel layer 2 is in contact with the wound, and the first adhesive layer 121 is fixed to the skin near the wound. At this time, the height of the top surface of the silicone gel layer 2 facing the release paper 3 is greater than the height of the top surface of the first adhesive layer 121 facing the release paper 3, further avoiding the possibility of the first adhesive layer 121 coming into contact with the wound due to misoperation and pasting, resulting in secondary tearing of the wound.

[0031] It can be understood that in order to enhance the tensile strength of the entire medical tension-reducing tape, in some embodiments, the second substrate layer 4 can be a non-woven fabric layer or a PU layer, and its tensile strength or waterproof performance can be improved according to actual design or usage requirements.

[0032] Among them, in order to prevent the second adhesive layer 122 from coming into contact with the wound while ensuring the stability of the fixation of the second substrate layer 4 and the second adhesive layer 122 as much as possible, the area of ​​the second substrate layer 4 is equal to the area of ​​the second adhesive layer 122, and the area ratio of the second substrate layer 4 to the first substrate layer 13 is greater than or equal to 25%. Specifically, it can be 25%, 35%, 55%, 75%, 85% or 95%, etc. Different sizes of the silicone gel layer 2 can be designed according to actual needs and the second substrate layer 4 and the second adhesive layer 122 of corresponding sizes can be adapted to achieve fitting of wounds of different sizes.

[0033] Furthermore, in order to ensure the stability of the adhesion between the various structures of the medical tension-reducing tape, the adhesive layer 12 is a medical pressure-sensitive adhesive layer, which improves the adhesion between the first substrate layer 13 and the second substrate layer 4 and between the two and the skin. When it is necessary to retain the characteristic that the wound can be observed on the medical tension-reducing tape, the adhesive layer 12 can be a PU adhesive layer, which ensures the quality of the medical tension-reducing tape while maintaining the light transmittance of the medical tension-reducing tape.

[0034] It can be understood that the reinforcing layer 11 is formed by a plurality of fiber bundles (not shown) arranged in parallel or interwoven to enhance the stability of the connection between the fiber bundles, thereby increasing the toughness of the medical tension-reducing tape in both the transverse and longitudinal directions. The diameter of each fiber bundle ranges from 0.15 mm to 0.40 mm, which can be selected according to the actual size and use requirements of the medical tension-reducing tape. Specifically, the diameter of the fiber bundle can be 0.15 mm, 0.25 mm, 0.35 mm or 0.40 mm, etc., so that the fiber bundle can be distributed between the first substrate layer 13 and the adhesive layer 12 in a suitable arrangement to enhance the firmness of the medical tension-reducing tape.

[0035] In other embodiments, the fiber bundles are evenly arranged on the top surface of the first substrate layer 13 facing the adhesive layer 12 along a fixed direction of the medical tension-reducing tape, and the distance between two adjacent fiber bundles ranges from 0.5 mm to 1.5 mm, so that the fiber bundles can be evenly distributed on the first substrate layer 13 as needed, thereby ensuring the toughness and firmness of the fixation of the medical tension-reducing tape.

[0036] In order to ensure the air permeability of the medical tension-reducing tape itself, air holes (not shown) are evenly distributed on the first substrate layer 13 and the second substrate layer 4. When the medical tension-reducing tape is used to fix a wound, the medical tension-reducing tape can be reduced from falling off due to sweating between the silicone gel layer 2 and the wound site and between the adhesive layer 12 and the area around the wound, thereby further avoiding the stability of the medical tension-reducing tape when fixing the wound.

[0037] In order to ensure the fit of the medical tension-reducing tape to the skin, the second adhesive layer 122 and the top surface of the silicone gel layer 2 facing the release paper 3 can be arranged to be located in the same plane. At this time, most of the structure of the medical tension-reducing tape is the same as that in the first embodiment, and only some of the structures are different. The specific embodiment is as follows:

[0038] Embodiment 2:

[0039] Please refer to Figure 2 , Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure of the second embodiment of the medical tension-reducing tape described in . The second adhesive layer 122 and the top surface of the silicone gel layer 2 facing the release paper 3 are located in the same plane. The release paper 3 covers the silicone gel layer 2 and is adhered to the second adhesive layer 122. In other words, the thickness of the adhesive layer 12 and the silicone gel layer 2 fixed on the second substrate layer 4 are the same, ensuring that when the medical tension-reducing tape is used to fix a wound, when the silicone gel layer 2 is attached to the wound, the adhesive layer 12 can also be attached and fixed to the skin near the wound, further ensuring the adhesion effect of the medical tension-reducing tape to the skin.

[0040] In order to be able to observe the wound after the wound is attached, the silicone gel layer 2 is arranged on the first adhesive layer 121, and the second substrate layer 4 and the second adhesive layer 122 are arranged around the silicone gel layer 2, and the second substrate layer 4 and the second adhesive layer 122 are hollow ring-shaped. After the wound is attached, the wound can be observed through the silicone gel layer 2 and the first substrate layer 13. The second adhesive layer 122 in the shape of a ring is directly attached to the skin around the wound, further enhancing the close contact between the medical tension-reducing tape and the skin, thereby preventing the medical tension-reducing tape from being separated from the skin and the wound due to the bending or movement of the skin, which affects the healing of the wound. When the size of the medical tension-reducing tape is small, similar to a ring-shaped tape or a band-aid, the second adhesive layer 122 is arranged at both ends of the silicone gel layer 2, and extends in the same direction and is arranged side by side. The silicone gel layer 2 fits the wound, and the area where the second adhesive layer 122 adheres to the skin is located at both ends of the wound, which can effectively avoid contact between the wound and the second adhesive layer 122, and avoid tearing the wound when replacing the medical tension-reducing tape. It can be cut and used according to actual needs, and the difficulty of manufacturing the medical tension-reducing tape is reduced, reducing the cost of manpower and material resources.

[0041] Furthermore, at this time, the first substrate layer 13 should be a PU film layer, and its light transmittance is guaranteed, and it cooperates with the mainly transparent silicone gel layer 2 to achieve wound observation. Among them, in order to ensure the tensile resistance of the entire medical tension-reducing tape, the second substrate layer 4 can be a non-woven fabric layer, and the non-woven fabric layer has a certain ductility. Moreover, in this embodiment, the non-woven fabric layer is in a hollow ring shape, which will not affect the observation of the wound.

[0042] In addition, when the medical tension-reducing tape is pasted on the wound, when the skin near the wound bends or moves, the non-woven fabric layer is stretched to prevent the medical tension-reducing tape from being too tight and coming off the skin, thereby ensuring the firmness of the medical tension-reducing tape when it is pasted.

[0043] It can be understood that when using the medical tension-reducing tape, in order to facilitate the use of the medical tension-reducing tape, the medical tension-reducing tape also includes a plurality of equally spaced parallel cutting notches (not shown) that penetrate the first substrate layer 13 and the second substrate layer 4. The setting of the cutting notches enables the medical tension-reducing tape to be torn off more conveniently and quickly by the user when the medical tension-reducing tape is used to fix the wound.

[0044] Embodiment three:

[0045] Please refer to Figure 3 , Figure 3 yes Figure 1Schematic diagram of the cross-sectional structure of the third embodiment of the medical tension-reducing tape described in . Most of the structures of the medical tension-reducing tape are the same as those in the second embodiment, except that the second substrate layer 4 is arranged differently. Among them, the second substrate layer 4 covers the first adhesive layer 121, and the silicone gel layer 2 is arranged on the side of the second substrate layer 4 facing away from the first adhesive layer 121. When the size of the medical tension-reducing tape is large and the silicone gel layer 2 can completely cover the entire wound, the second adhesive layer 122 is arranged around the silicone gel layer 2, and the second adhesive layer 122 is hollow. At this time, when the medical tension-reducing tape needs to observe the wound, the first substrate layer 13 and the second substrate layer 4 can be jointly arranged as a PU film layer, and the wound can be observed through the two superimposed PU film layers. Alternatively, the first substrate layer 13 can be set as a PU film layer, and the second substrate layer 4 can be set as a non-woven fabric layer, so that the entire medical tension-reducing tape has a certain waterproof performance and also has a certain ductility, and the materials of the two are light, soft, comfortable and beautiful, which further improves the stability of the entire medical tension-reducing tape and ensures its usability.

[0046] Furthermore, in order to avoid the problem of bacterial infection that may be caused when the medical tension-reducing tape contacts the wound, the medical tension-reducing tapes in the above three embodiments are sterilized by ethylene oxide during production, so that the medical tension-reducing tapes are sterile products, thereby avoiding possible infection problems.

[0047] When using the medical tension-reducing tapes in the above three embodiments, it is necessary to first use alcohol or saline to clean and disinfect the wound and surrounding skin. After the skin is dry, take out the medical tension-reducing tape and peel the tape off the release paper 3 before pasting it, and try to minimize touching the sticky part of the tape. When fixing the wound, lay the tape flat on the pasting place and paste it across the wound. The tape should be perpendicular to the wound, align the silicone gel layer 2 with the wound, and then use your fingers to press the tape on both sides to paste it, ensuring that there is no tension at the pasting place between the tape and the skin, and paste the tape in the same way to fill the wound.

[0048] In the description of the present application, the description with reference to the terms "some embodiments", "some embodiments", "examples", "specific examples", or "some examples" etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiments or examples are included in at least some embodiments or examples of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradicting each other.

[0049] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A medical tension-reducing tape, characterized in that: include: A substrate, comprising a reinforcement layer and an adhesive layer covering the reinforcement layer, wherein the reinforcement layer has a gap, and a part of the adhesive layer fills the gap; A silicone gel layer, wherein the silicone gel layer is disposed on the substrate; Release paper, the release paper covers the silicone gel layer and is adhered to the adhesive layer.

2. The medical tension-reducing tape according to claim 1, characterized in that: The substrate further comprises a first substrate layer, and the reinforcement layer is disposed between the first substrate layer and the adhesive layer; The silicone gel layer is a transparent layer. The silicone gel layer is projected toward the first substrate layer to form a projection portion. At least a portion of the first substrate layer that overlaps with the projection portion is set as a transparent portion.

3. The medical tension-reducing tape according to claim 2, characterized in that: The light transmittance of the transparent portion or the first substrate layer is greater than or equal to 90%.

4. The medical tension-reducing tape according to claim 1, characterized in that: The substrate further comprises a first substrate layer, and the reinforcement layer is disposed between the first substrate layer and the adhesive layer; The first substrate layer includes a non-woven fabric layer and a PU film layer, the non-woven fabric layer and the PU film layer are fixedly connected, and the reinforcing layer is arranged on the non-woven fabric layer through the adhesive layer.

5. The medical tension-reducing tape according to any one of claims 1 to 4, characterized in that: Also comprising a second substrate layer; The adhesive layer includes a first adhesive layer and a second adhesive layer which are arranged at an interval, a portion of the first adhesive layer fills the gap, the second substrate layer is arranged on the first adhesive layer, and the second adhesive layer is arranged on the second substrate layer; The second adhesive layer and the silicone gel layer are located in the same plane facing the top surface of the release paper; The release paper covers the silicone gel layer and is adhered to the second adhesive layer.

6. The medical tension-reducing tape according to claim 5, characterized in that: The second substrate layer covers the first adhesive layer, the silicone gel layer is arranged on the side of the second substrate layer facing away from the first adhesive layer, the second adhesive layer is arranged around the silicone gel layer, and the second adhesive layer is in a hollow ring shape.

7. The medical tension-reducing tape according to claim 5, characterized in that: The silicone gel layer is arranged on the first adhesive layer, the second substrate layer and the second adhesive layer are arranged around the silicone gel layer, and the second substrate layer and the second adhesive layer are in a hollow ring shape.

8. The medical tension-reducing tape according to any one of claims 2 to 4, characterized in that: Also comprising a second substrate layer; The adhesive layer includes a first adhesive layer and a second adhesive layer arranged at an interval, a portion of the first adhesive layer fills the gap, the second substrate layer is arranged on the first adhesive layer, the second adhesive layer is arranged on the second substrate layer, the silicone gel layer is arranged on the second adhesive layer, the release paper covers the silicone gel layer, and is adhered to the first adhesive layer.

9. The medical tension-reducing tape according to claim 8, characterized in that: The height of the top surface of the silicone gel layer facing the release paper is greater than the height of the top surface of the first adhesive layer facing the release paper.

10. The medical tension-reducing tape according to claim 8, characterized in that: The area of ​​the second substrate layer is equal to the area of ​​the second adhesive layer, and the ratio of the area of ​​the second substrate layer to the area of ​​the first substrate layer is greater than or equal to 25%.

11. The medical tension-reducing tape according to claim 1, characterized in that: The reinforcing layer is formed by a plurality of parallel or interwoven fiber bundles, and the diameter of each fiber bundle is in the range of 0.15 mm to 0.40 mm.

12. The medical tension-reducing tape according to claim 11, characterized in that: The fiber bundles are evenly arranged on the top surface of the substrate facing the adhesive layer, and the distance between two adjacent fiber bundles is in the range of 0.5 mm to 1.5 mm.

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