CN219385055U

CN219385055U - Punching zinc oxide adhesive tape

Info

Publication number: CN219385055U
Application number: CN202320816901.2U
Authority: CN
Inventors: 黄培荣
Original assignee: Zhejiang Kekang Medical Technology Co ltd
Current assignee: Zhejiang Kekang Medical Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-21
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of adhesive tapes, in particular to a perforated zinc oxide adhesive tape, which comprises a base layer, wherein a contact cushion layer is arranged at the bottom of the base layer, a waterproof film layer is arranged on the outer surface of the base layer, and an air hole capable of increasing air permeability and a tearing hole capable of facilitating tearing of the adhesive tape in a labor-saving manner are formed in the waterproof film layer; the perforated zinc oxide adhesive tape is provided with the base layer and the embedded contact cushion layer through the cladding structure, the self-ventilation capability can be obtained through the base layer, and the ventilation holes arranged on the surface waterproof film layer of the adhesive tape have good ventilation performance; in addition, the adhesive tape can be rapidly and accurately torn through the tearing grooves formed in the matching of the tearing holes of the adhesive tape, and the adhesive tape is convenient and efficient to use; meanwhile, the adhesive tape is provided with adhesive strips only at two sides of the bottom layer, so that the adhesive tape can avoid irritation or adhesion to wounds and has higher usability.

Description

Punching zinc oxide adhesive tape

Technical Field

The utility model relates to the technical field of adhesive tapes, in particular to a perforated zinc oxide adhesive tape.

Background

Zinc oxide tape is a common medical material widely used for wrapping wounds, zinc oxide is not a material of the tape, the existing tape is mostly made of pure cotton and is soaked with zinc oxide, and the zinc oxide has a healing promoting effect on the wounds and can be directly used for the wounds such as frostbite, rhagadia and the like.

Part of the existing medical adhesive tapes have poor air permeability, can form anaerobic environment at the wound, and then grow anaerobic bacteria and the like to cause wound infection, and are not suitable for long-time wound use; meanwhile, the adhesive surface of the current medical adhesive tape is coated with adhesive completely, so that the adhesive is easy to adhere to a wound and is unfavorable to the wound; in order to solve the problems, the medical adhesive tape is generally required to be padded with mediums such as hemostatic cotton in the use process, so that the medical adhesive tape is mostly used for short-term wound hemostasis, and meanwhile, the medical adhesive tape is inconvenient to tear, uneven in fracture and inconvenient for medical staff to rapidly operate and use. In order to ensure the breathability of the wound, a novel zinc oxide tape needs to be prepared and the problems are avoided. In view of this, we propose a perforated zinc oxide tape.

Disclosure of Invention

In order to make up for the defects, the utility model provides a perforated zinc oxide adhesive tape.

The technical scheme of the utility model is as follows:

the utility model provides a zinc oxide sticky tape punches, includes the basic unit, the basic unit bottom is equipped with the contact bed course, and is located the surface of basic unit is equipped with waterproof membrane layer, be equipped with the bleeder vent that can increase the gas permeability on the waterproof membrane layer and can be convenient for laborsaving tearing hole of tearing the sticky tape.

Preferably, the waterproof membrane layer is made of polyethylene or polyurethane materials.

Preferably, the base layer is made of medical non-woven fabrics or pure cotton materials, and the base layer and the waterproof membrane layer are fixedly adhered.

Preferably, the contact cushion layer is made of pure cotton soaked with zinc oxide, the contact cushion layer is adhered to the bottom of the base layer in an embedded mode, and the base layer is located between the contact cushion layer and the waterproof membrane layer.

Preferably, the bottom surface of the base layer positioned at the two sides of the contact cushion layer is fixedly connected with an adhesive strip, and the adhesive strip is coated with pressure-sensitive adhesive.

Preferably, the air holes comprise hole structures, and grooves which can penetrate through the waterproof membrane layer are formed in the periphery of the hole structures.

Preferably, the tearing holes are arranged into a tearing belt along the direction perpendicular to the adhesive tape, and a continuous film structure without the tearing holes is reserved in the middle of the tearing belt.

Preferably, the waterproof membrane layer is provided with a tearing groove, and the tearing hole is positioned in the tearing groove.

Compared with the prior art, the utility model has the beneficial effects that:

the perforated zinc oxide adhesive tape is provided with the base layer and the embedded contact cushion layer through the cladding structure, the self-ventilation capability can be obtained through the base layer, and the ventilation holes arranged on the surface waterproof film layer of the adhesive tape have good ventilation performance; in addition, the adhesive tape can be rapidly and accurately torn through the tearing grooves formed in the matching of the tearing holes of the adhesive tape, and the adhesive tape is convenient and efficient to use; meanwhile, the adhesive tape is provided with adhesive strips only at two sides of the bottom layer, so that the adhesive tape can avoid irritation or adhesion to wounds and has higher usability.

Drawings

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

FIG. 4 is a bottom view of the overall structure of the present utility model;

fig. 5 is a bottom view of the second embodiment of the present utility model.

The meaning of each reference numeral in the figures is:

1. a waterproof membrane layer; 2. a base layer; 3. a contact pad layer; 4. an adhesive strip; 5. ventilation holes; 6. tearing the hole; 7. and tearing grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

example 1

The utility model provides a zinc oxide sticky tape punches, includes basic unit 2, and basic unit 2 bottom is equipped with contact bed course 3, and is located the surface of basic unit 2 and is equipped with waterproof membrane layer 1, is equipped with on the waterproof membrane layer 1 to be equipped with the bleeder vent 5 that can increase the gas permeability and can be convenient for laborsaving tear hole 6 of tearing the sticky tape apart.

The waterproof membrane layer 1 is made of polyethylene or polyurethane material, and the polyethylene and polyurethane material are high polymer materials, have physical properties of non-water absorption and water resistance, can be used as a surface membrane to play a role in water resistance, and the embodiment adopts polyethylene as the waterproof membrane layer 1.

The basic unit 2 adopts medical non-woven fabrics or pure cotton material to make, and fixed adhesion between basic unit 2 and the waterproof membrane layer 1, and this embodiment adopts the non-woven fabrics, and non-woven fabrics and pure cotton self all have loose gas permeability, and this basic unit 2 adopts the non-woven fabrics, improves its self gas permeability.

The contact cushion layer 3 adopts pure cotton soaked with zinc oxide, and the contact cushion layer 3 is embedded to be adhered to the bottom of the base layer 2, the base layer 2 is positioned between the contact cushion layer 3 and the waterproof membrane layer 1, the pure cotton soaked with zinc oxide is used as a part mainly contacted with a wound, and compared with the whole method of using the pure cotton soaked with zinc oxide as an adhesive tape main body, the structure can reduce the production cost.

The adhesive strips 4 are fixedly connected to the bottom surface of the base layer 2 at two sides of the contact cushion layer 3, and the adhesive strips 4 are coated with pressure-sensitive adhesive, as shown in fig. 4, the adhesive strips 4 of the embodiment adopt a discontinuous structure, so that the air permeability at two sides is increased.

The bleeder vent 5 is including the hole structure that is equipped with, and is located the hole structure and be equipped with the grooving that can run through waterproof membrane layer 1 all around, as shown in fig. 2, evenly distributed has six grooving on every bleeder vent 5, and this grooving can take place to open and shut along with the action at patient's daily activity's in-process, can cooperate the deformation of basic unit 2, constantly extrudees the grooving and take place to deform, forms the structure of opening and shutting of "breathing" like, is favorable to promoting the air permeability.

The tearing holes 6 are arranged into a tearing belt along the direction perpendicular to the adhesive tape, a continuous film structure without the tearing holes 6 is reserved in the middle of the tearing belt, the waterproof film layer 1 is provided with tearing grooves 7, and the tearing holes 6 are positioned in the tearing grooves 7. The main purpose of the tearing groove 7 is to facilitate the leveling of the tearing opening, while the middle of the tearing belt is provided with a continuous film structure without tearing holes 6, as shown in fig. 2, mainly to maintain the required adhesive tape strength, avoid the situation of tearing slightly or breaking when continuous, and consider the practicality of use.

According to the perforated zinc oxide adhesive tape of the embodiment, a worker firstly makes adhesive tapes with different back degrees and sizes according to wound use of different specifications, and pastes one end of the wound adhesive tape near the wound to enable the pure cotton contact pad layer 3 which is soaked with zinc oxide to be attached to the wound, and tears the nearby tearing groove 7 along the proper length, so that the adhesive tape is broken along the tearing hole 6 in the groove, and the surrounding adhesive tape 4 is lightly pressed to be firmly pasted.

Example 2

The adhesive strips 4 are fixedly connected to the bottom surface of the base layer 2 at two sides of the contact cushion layer 3, and the adhesive strips 4 are coated with pressure-sensitive adhesive, as shown in fig. 5, the adhesive strips 4 of the embodiment adopt a continuous structure, so that stronger adhesiveness can be ensured.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a zinc oxide sticky tape punches, includes basic unit (2), its characterized in that: the waterproof adhesive tape is characterized in that a contact cushion layer (3) is arranged at the bottom of the base layer (2), a waterproof film layer (1) is arranged on the outer surface of the base layer (2), and an air hole (5) capable of increasing air permeability and a tearing hole (6) capable of facilitating the labor-saving tearing of the adhesive tape are formed in the waterproof film layer (1);

the waterproof adhesive tape is characterized in that the base layer (2) is made of medical non-woven fabrics or pure cotton materials, the base layer (2) is fixedly adhered to the waterproof film layer (1), the contact pad layer (3) is made of pure cotton soaked with zinc oxide, the contact pad layer (3) is adhered to the bottom of the base layer (2), the base layer (2) is located between the contact pad layer (3) and the waterproof film layer (1), a plurality of tearing holes (6) are arranged into a tearing belt along the direction perpendicular to the adhesive tape, and a continuous film structure without the tearing holes (6) is reserved in the middle of the tearing belt.

2. The perforated zinc oxide tape of claim 1, wherein: the waterproof membrane layer (1) is made of polyethylene or polyurethane materials.

3. The perforated zinc oxide tape of claim 1, wherein: the bottom surface of the base layer (2) positioned on two sides of the contact cushion layer (3) is fixedly connected with an adhesive strip (4), and the adhesive strip (4) is coated with pressure-sensitive adhesive.

4. The perforated zinc oxide tape of claim 1, wherein: the air holes (5) comprise hole structures, and grooves which can penetrate through the waterproof membrane layer (1) are formed in the periphery of the hole structures.

5. The perforated zinc oxide tape of claim 1, wherein: the waterproof membrane layer (1) is provided with a tearing groove (7), and the tearing hole (6) is positioned in the tearing groove (7).