Anti-pollution medical gasket

Abstract

The utility model discloses an anti-pollution medical gasket, which relates to the technical field of medical instruments and comprises a base plate. A gasket is adhered to the base plate; the gasket is arranged in a rectangular shape; friction bonding surfaces are arranged at two ends of one side, bonded with the gasket, of the base plate; except the position of the gasket, the rest positions of the substrate are respectively bonded with the first release paper and the second release paper; wherein the end part of the first release paper is designed to be semicircular; a rectangular groove is formed in one end, far away from the semicircular design, of the first release paper; the inner wall of the rectangular groove is the same as the edge of the gasket in size; during use, firstly, the first release paper and the second release paper are uncovered, the face, with the bonding layer, of the base plate makes contact with the skin, the base plate is pressed downwards from one end to the other end, the situation that bubbles appear in the base plate is avoided, the contact area is increased through the friction bonding faces at the two ends, and the situation of looseness is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, specifically is a kind of pollution prevention medical gasket. BACKGROUND

[0002] Gasket is frequently used in medical, and the traditional gasket is exposed to air for a long time in use, which can cause the adsorption of impurities in the gasket, so that the quality in use cannot be effectively guaranteed, and the adsorbed impurities can react with the skin, causing skin allergy.

[0003] In the process of infusion, to ensure the smoothness of the liquid medicine, a gasket is usually attached to the bottom of the infusion needle to increase the inclination angle of the infusion needle, making the liquid medicine flow more smoothly. However, the traditional gasket is made of fine yarn, which can easily adsorb impurities in the air during infusion, which can cause contamination of the infusion site. The traditional gasket has a certain gap between the release paper and the gasket during storage, which can also cause external contamination of the gasket, and cannot effectively guarantee the quality of the gasket in use.

[0004] Now, in order to ensure the smoothness of infusion, a band-aid is usually placed at the bottom of the infusion needle. Since the thickness of the band-aid is thin, multiple band-aids need to be attached, which can cause waste of medical resources. The traditional band-aid is made of soft material, which can easily adsorb external impurities during elevation, and the accumulation of impurities can cause contamination of the infusion site, which can cause adverse reactions in patients, and even cause medical accidents. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of pollution prevention medical gasket, in the structure, gasket is installed on base plate, and the surface and side of gasket are effectively protected by first release paper and second release paper respectively, which effectively avoids external contamination of gasket during storage, effectively guarantees the waterproof effect of gasket during use, effectively adsorbs moisture and impurities entering the inside of gasket by adsorption layer to avoid affecting the infusion site of patient, the inner layer has good adhesion and air permeability, and will not cause irritation to skin.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides an anti -pollution medical gasket, including the base plate, the base plate is bonded with the gasket, the gasket is rectangularly arranged, the base plate is bonded with the gasket one side both ends and is provided with the friction bonding surface, the base plate removes the gasket position, and the rest position is bonded with first release paper and second release paper respectively,

[0008] Wherein, the first release paper end is semicircular design, the first release paper is provided with rectangular slot away from semicircular design one end, and the inner wall of the rectangular slot is same with the gasket edge size,

[0009] As a further technical scheme of the utility model, the second release paper is arranged at the end of the base plate away from the first release paper, and the second release paper covers the first release paper and is designed in an L shape,

[0010] As a further technical scheme of the utility model, the gasket is provided with three layers, i.e. an outer layer, a middle layer and an inner layer, wherein the outer layer is fixedly bonded with the base plate, the side edge of the middle layer is attached to the inner wall of the rectangular slot in the first release paper, and the inner layer is made of soft material and attached to the second release paper,

[0011] As a further technical scheme of the utility model, the outer layer is made of a mixture of waterproof and anti-pollution materials, the middle layer is an adsorption layer, and the inner layer is an attachment surface,

[0012] As a further technical scheme of the utility model, the friction bonding surface increases the stability of bonding when contacting the skin,

[0013] As a further technical scheme of the utility model, the base plate is made of a mixture of nanometer silver and chitosan, and the bonding layer on the base plate is a medical-grade adhesive,

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. In use, first, the first release paper and the second release paper are removed, the side with the bonding layer of the base plate is contacted with the skin, and the base plate is pressed from one end to the other end to avoid the occurrence of air bubbles, and the friction bonding surfaces at both ends increase the contact area to avoid loosening,

[0016] 2. In use, the inner layer of the gasket contacts the skin, the inner layer is made of soft material to avoid adverse reactions with the skin, the outer layer of the gasket is fixedly bonded with the base plate to ensure stability and effectively increase the waterproof and anti-pollution effects, the adsorption layer effectively adsorbs water and impurities entering the gasket, and the ventilation of the gasket is also effectively ensured,

[0017] 3. The utility model discloses, gasket bonding on the base plate, like this effectively increase the height of gasket, effectively realize the inclination angle of infusion needle, guarantee the smooth of liquid flow. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0019] Figure 2 It is the side view of the utility model Figure 1 .

[0020] Figure 3 It is the bottom structure schematic diagram of the utility model Figure 1 .

[0021] Figure 4 It is the local split schematic diagram of the utility model Figure 3 .

[0022] Figure 5 It is the gasket installation schematic diagram of the utility model Figure 3 .

[0023] Figure 6 It is the first release paper structure schematic diagram in the utility model Figure 4 .

[0024] In the drawing: 1 - base plate, 2 - first release paper, 3 - second release paper, 4 - rectangular groove, 5 - friction bonding surface, 6 - gasket. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts are within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 , in the utility model embodiment, a kind of pollution prevention medical gasket, including base plate 1;The gasket 6 of base plate 1 bonding has;The gasket 6 is arranged in rectangle;The both ends of the gasket 6 one side of base plate 1 bonding are provided with friction bonding surface 5;The position of gasket 6 is removed from base plate 1, and the rest position is respectively bonded with first release paper 2 and second release paper 3;

[0027] Among them, the first release paper 2 end is designed in semicircle shape;The first release paper 2 is provided with rectangular groove 4 at the end away from semicircle design;The inner wall of this rectangular groove 4 is same with the edge size of gasket 6;

[0028] The second release paper 3 is arranged at one end of the substrate 1 far from the first release paper 2, and covers the first release paper 2, wherein the second release paper 3 is designed in an L shape,

[0029] The outer wall of the rectangular groove 4 is arranged in a cavity in the second release paper 3, so that external air is effectively prevented from entering the gasket 6;

[0030] By using the above technical scheme, in use, the first release paper 2 and the second release paper 3 are first removed, the side of the substrate 1 with the adhesive layer is contacted with the skin, and the substrate 1 is pressed from one end to the other end, so that air bubbles are avoided in the inside, and the area of the contact is increased by the frictional adhesive surface 5 at the two ends, so that loosening is avoided;

[0031] The gasket 6 is arranged in three layers, namely an outer layer, a middle layer and an inner layer, wherein the outer layer is fixedly connected with the substrate 1, the side of the middle layer is matched with the inner wall of the rectangular groove 4 in the first release paper 2, and the inner layer is made of soft material and is matched with the second release paper 3.

[0032] In the embodiment, the outer layer is made of waterproof and pollution-resistant material, the middle layer is an adsorption layer, and the inner layer is a matching surface.

[0033] By using the above technical scheme, in use, the inner layer of the gasket 6 is contacted with the skin, the inner layer is made of soft material, so that adverse reactions with the skin are avoided, the outer layer of the gasket 6 is fixedly connected with the substrate 1, so that the stability is ensured, and the waterproof and pollution-resistant effects are effectively increased, the adsorption layer effectively adsorbs water and impurities entering the gasket 6, and the air permeability of the gasket 6 is effectively ensured.

[0034] In the embodiment, the frictional adhesive surface 5 increases the stability of the adhesion when being contacted with the skin.

[0035] The substrate 1 is made of nano-silver and chitosan, and the adhesive layer on the substrate 1 is a medical-grade adhesive.

[0036] By using the above technical scheme, the gasket 6 is fixedly connected with the substrate 1, so that the height of the gasket 6 is effectively increased, the inclination angle of the infusion needle is effectively realized, and the smooth flow of the medicinal liquid is ensured.

[0037] The working principle of the utility model is as follows: in use, the first release paper 2 and the second release paper 3 are first removed, the side of the substrate 1 with the adhesive layer is contacted with the skin, and the substrate 1 is pressed from one end to the other end, so that air bubbles are avoided in the inside, and the area of the contact is increased by the frictional adhesive surface 5 at the two ends, so that loosening is avoided;

[0038] In use, the inner layer of the gasket 6 is in contact with the skin, and the inner layer is made of soft material to avoid adverse reactions with the skin, the outer layer of the gasket 6 is bonded and fixed with the base plate 1 to ensure its stability, and effectively increase the waterproof and anti-pollution effect, the adsorption layer effectively adsorbs the water and impurities entering the gasket 6, and also effectively ensures the ventilation of the gasket 6,

[0039] The gasket 6 is bonded on the base plate 1, which effectively increases the height of the gasket 6, effectively realizes the inclination angle of the infusion needle, and ensures the smooth flow of the liquid medicine.

[0040] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An anti-contamination medical drape, characterized by: Including the substrate (1), the substrate (1) is bonded with the gasket (6), the gasket (6) is arranged in a rectangular shape, the substrate (1) is bonded with the gasket (6) on one side of the two ends, and the friction bonding surface (5) is arranged, the substrate (1) is removed from the gasket (6) position, and the remaining positions are respectively bonded with the first release paper (2) and the second release paper (3), Wherein, the first release paper (2) is designed in a semicircular shape at the end; the first release paper (2) is provided with a rectangular slot (4) away from the semicircular design end; the inner wall of the rectangular slot (4) is the same size as the edge of the gasket (6).

2. A contamination resistant medical drape according to claim 1, wherein: The second release paper (3) is arranged at the end of the substrate (1) away from the first release paper (2); the second release paper (3) is arranged on the first release paper (2), and the second release paper (3) is designed in an L shape.

3. The anti-contamination medical drape of claim 1, wherein: The gasket (6) is provided with three layers, which are outer layer, middle layer and inner layer; wherein the outer layer is bonded and fixed with the substrate (1); the side edge of the middle layer is matched with the inner wall of the rectangular slot (4) in the first release paper (2); the inner layer is a soft material, and the bottom surface is matched with the second release paper (3).

4. A contamination resistant medical drape according to claim 3, wherein: The outer layer is made of waterproof and pollution-resistant material; the middle layer is an adsorption layer, and the inner layer is a matching surface.

5. A contamination resistant medical drape according to claim 4, wherein: The friction bonding surface (5) increases the stability of the bonding when it is in contact with the skin.

6. A contamination resistant medical drape according to claim 4, wherein: The material of the substrate (1) is a mixture of nano-silver and chitosan; the bonding layer on the substrate (1) is a medical grade adhesive.

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