CN219089917U

CN219089917U - Device for protecting eyes and peripheral skin in general anesthesia operation process

Info

Publication number: CN219089917U
Application number: CN202222359385.3U
Authority: CN
Inventors: 祝丽丹; 杜婧; 何婉莹; 赵鹤桐; 于春暖; 苗冲; 楚明华; 徐鹏飞; 周德根
Original assignee: Changchun Ja Biotech Co ltd
Current assignee: Changchun Ja Biotech Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-05-30
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to the technical field of medical equipment, in particular to a device for protecting eyes and peripheral skin in the general anesthesia operation process, which comprises a moisturizing part and a pasting part connected with the periphery of the moisturizing part, wherein the moisturizing part is used for covering eyeballs and orbital positions so as to play a moisturizing role on the eyes and the peripheral skin; the upper side of the sticking part is adhered with the pressure-relieving part for relieving the pressure injury generated by eyes and surrounding skin parts, a first hydrogel layer with good biocompatibility is adopted as the moisturizing part, a second hydrogel layer with self-adhesion is adopted as the sticking part to be contacted and adhered with the skin, the irritation sensitization to the skin caused by adhesives such as viscose, silica gel and the like is solved, the vertical pressure injury is reduced through the first pressure-relieving adsorption layer and the second pressure-relieving adsorption layer, and the pressure injury risk is comprehensively reduced through the combined double functions of the first hydrogel layer and the second hydrogel layer and the first pressure-relieving adsorption layer and the second pressure-relieving adsorption layer.

Description

Device for protecting eyes and peripheral skin in general anesthesia operation process

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a device for protecting eyes and peripheral skin thereof in a general anesthesia operation process.

Background

General anesthesia is widely used in surgery because of its excellent anesthetic effect and high comfort. However, the general anesthesia operation time is long, the complete eye closing cannot be realized in the operation process of most patients, and the conditions of double eyeballs exposure, eye mask dryness and the like are easy to occur; in addition, the influence of the gland secretion inhibitor applied before the operation also causes the dryness of the conjunctiva of the patient, and the related eye complications such as exposed keratitis and the like are easy to occur after the operation.

In recent years, hydrogel eye patches are clinically used for preventing exposure keratitis, the hydrogel eye patch product consists of a hydrogel layer, an isolation layer and a fixing layer, and the hydrogel eye patch product is fixed by adopting an adhesive tape, an elastic band or a magic tape, so that skin allergy and residues are easily caused by using the adhesive tape fixing mode for a long time, and the skin is damaged. For patients with special prone positions, if the positions are improperly placed, the eyebrow arch of the patient is possibly pressed, the supraorbital nerve is pressed, and blindness can be caused. However, the existing eye patches have fewer methods for preventing the development of pressure damage to the skin. One failed patent, a reduced pressure patch (CN 203953947U), employs a thin foam dressing in the form of a ring around the outer periphery of the patch to prevent the creation of facial periocular pressure sores. However, most of the thin foam dressing is polyurethane foam or polyurethane foam with silica gel or viscose, the polyurethane foam without silica gel or viscose cannot be fixed, and the polyurethane foam dressing with silica gel or viscose is easy to cause skin irritation and allergy when contacting with skin.

The clinical urgent need is a product which is hypoallergenic and can protect the eyes and the peripheral skin thereof from moisture during the general anesthesia operation and can relieve the pressure injury of the eyes and the peripheral skin parts such as the eyebrows, the forehead, the cheekbones and the like.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a device for protecting eyes and peripheral skin thereof in the general anesthesia operation process.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model relates to a device for protecting eyes and peripheral skin in general anesthesia operation, which comprises a moisturizing part and an adhesive part connected with the periphery of the moisturizing part, wherein the moisturizing part is used for covering eyeballs and eyeorbit positions so as to play a moisturizing role on the eyes and the peripheral skin; the pressure-relieving part is adhered above the sticking part and used for relieving pressure injury generated on the eyes and surrounding skin parts.

The device adopts the first hydrogel layer with good biocompatibility as the moisturizing part, and adopts the second hydrogel layer with self-adhesiveness as the sticking part to contact and adhere with the skin in order to solve the irritation and sensitization of the skin caused by adhesives such as mucilage glue, silica gel and the like; the lower surface of the sticking part and the lower surface of the moisturizing part are positioned on the same horizontal plane; simultaneously, this device can play the effect of reducing shearing force damage through adopting first hydrogel layer and second hydrogel layer, helps solving the emergence of the pressure injury of eye and surrounding skin in the operation in-process.

Further, the pressure relief part comprises a first pressure relief adsorption layer on the inner side, a second pressure relief adsorption layer is adjacently arranged on the outer side of the first pressure relief adsorption layer, the height of the first pressure relief adsorption layer is larger than that of the second pressure relief adsorption layer, the pressure relief of the first pressure relief adsorption layer and the second pressure relief adsorption layer can play a role in reducing vertical pressure damage, the first pressure relief adsorption layer and the second pressure relief adsorption layer form a height difference, the edge tension can be relieved while the pressure relief is carried out, the adhesiveness between a product and skin is improved, and the pressure damage risk of the edge of the device to the skin is reduced; through the combined double effect of the first hydrogel layer and the second hydrogel layer, the first slow-pressure adsorption layer and the second slow-pressure adsorption layer, the risk of pressure injury is comprehensively reduced.

Further, a backing layer is arranged above the moisturizing part, and the peripheral side of the backing layer is adjacent to the first slow-pressure adsorption layer.

Further, in order to reduce the compression of the device to the eyeball, the moisturizing part inwards forms a containing cavity at the protruding part of the eyeball towards one side of the backing layer, so as to provide an accommodating space at the eyeball part.

Further, in order to avoid damage to eyes and skin around eyes caused by surgical instruments, displacement friction and the like in operation, the second slow-pressure adsorption layer, the first slow-pressure adsorption layer and the upper surface of the backing layer are wrapped and provided with the water-control release protection layer, and the water-control release protection layer is combined with the backing layer, the first slow-pressure adsorption layer and the second slow-pressure adsorption layer to form the enhanced protection layer.

Further, in order to reduce the damage to eyes that liquid such as antiseptic solution, sweat flow into the eyes formed, the portion of pasting is equipped with the hole, and the pore depth reaches the lower surface of first slow pressure adsorbed layer and second slow pressure adsorbed layer, and first slow pressure adsorbed layer and second slow pressure adsorbed layer have the adsorption function, adsorb to first slow pressure adsorbed layer and second slow pressure adsorbed layer through the hole drainage, adopt the moisture to control and release the protective layer to protect simultaneously, avoid the apparatus to cause the damage to skin.

Further, the lower surface of the moisturizing part and the sticking part is provided with a release layer, and the release layer is arranged to facilitate the installation and the removal of the device, so that the operation efficiency is improved.

Furthermore, the backing layer is arranged in a hollowed-out structure corresponding to the eye position to form a viewing cavity, so that the eyelid closing condition can be conveniently observed without uncovering the device.

Compared with the prior art, the utility model has the beneficial effects that: the first hydrogel layer with good biocompatibility is adopted as the moisturizing part, the second hydrogel layer with self-adhesive is adopted as the sticking part to be contacted and adhered with the skin, the problem of irritation sensitization caused by adhesives such as viscose, silica gel and the like to the skin is solved, the sticking part is used for fixing the moisturizing part and the pressure-relief part, the shearing force damage is reduced through the first hydrogel layer and the second hydrogel layer, the vertical pressure damage is reduced through the first pressure-relief adsorption layer and the second pressure-relief adsorption layer, and the pressure damage risk is comprehensively reduced through the combined double effects of the first hydrogel layer and the second hydrogel layer and the first pressure-relief adsorption layer and the second pressure-relief adsorption layer.

Drawings

FIG. 1 is a schematic longitudinal sectional view of embodiment 1 of the present utility model;

FIG. 2 is a schematic top view of embodiment 1 of the present utility model;

FIG. 3 is a schematic top view of embodiment 2 of the present utility model;

FIG. 4 is a schematic structural view of embodiment 3 of the present utility model;

reference numerals: 1-a water controlled release protective layer; 2-an adhesive layer; 3-backing layer; 4-a first pressure-reducing adsorption layer; 5-a second pressure-reducing adsorption layer; 6-a moisturizing part; 7-sticking part; 8-viewing cavity; 9-pore space; 10-releasing layer; 11-a receiving cavity.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 2, the device for protecting eyes and peripheral skin thereof in general anesthesia procedure of embodiment 1 of the present utility model is in the form of two eyes, and comprises a moisturizing part 6 and an adhesive part 7 connected around the moisturizing part 6, wherein the moisturizing part 6 is used for covering the eyeball and the orbit to moisturize the eyes and the peripheral skin thereof; the upper part of the sticking part 7 is stuck with a pressure-relieving part for relieving the pressure injury generated on the eyes and the surrounding skin parts; the moisturizing part 6 is a first hydrogel layer, is in a binocular form, has the thickness of 2.5-4.5mm, and can completely cover eyes and exceed the outer width of the eyes by 10-30mm; the sticking part 7 is a second hydrogel layer, and the lower surface of the sticking part 7 and the lower surface of the moisturizing part 6 are positioned on the same horizontal plane; the adhesive part 7 can be one or more of polyvinylpyrrolidone, polyethylene oxide, polyethylene glycol and the like, and is combined with a self-adhesive hydrogel layer with the water content of not higher than 50% synthesized by radiation, the thickness is 0.5-1.5mm, and the surface of the hydrogel is provided with pores 9 penetrating through the hydrogel.

The pressure-relieving part comprises a first pressure-relieving adsorption layer 4 which is arranged on the second hydrogel layer and is adjacent to the first hydrogel layer, the first pressure-relieving adsorption layer 4 can be made of polyurethane foam and buffer cotton with the thickness of 2-4mm, the first pressure-relieving adsorption layer 4 surrounds the outer side of the first hydrogel layer, and the area of the first pressure-relieving adsorption layer 4 can cover forehead and cheekbone carina parts; the outer sides of the first pressure-relief adsorption layers 4 are adjacently provided with second pressure-relief adsorption layers 5, and the height of the first pressure-relief adsorption layers 4 is larger than that of the second pressure-relief adsorption layers 5; the second pressure-reducing adsorption layer 5 can be made of polyurethane foam, buffer cotton and other materials with the thickness of 1-2.5mm and the width of 3-5mm, and forms a height difference gentle slope with the first pressure-reducing adsorption layer, so that the risk of pressure damage to the skin caused by the edge of the product is reduced, and meanwhile, the edge tension can be reduced, and the adhesiveness between the product and the skin is improved; the depth of the holes 9 reaches the lower surfaces of the first slow-pressure adsorption layer 4 and the second slow-pressure adsorption layer 5, and the disinfectant, sweat and other liquids are drained to the first slow-pressure adsorption layer and the second slow-pressure adsorption layer through the holes for adsorption.

The backing layer 3 is arranged above the moisturizing part 6, the peripheral side of the backing layer 3 is adjacent to the first pressure-relieving adsorption layer 4, the backing layer 3 can be made of non-woven fabric, coated polyurethane foam and other materials, the thickness of the backing layer is not more than 1.0mm, and the moisturizing part 6 is concave towards one side of the backing layer 3 at the eyeball protruding part to form the accommodating cavity 11.

The upper surfaces of the second sustained-pressure adsorption layer 5, the first sustained-pressure adsorption layer 4 and the backing layer 3 are connected with the moisture controlled-release protective layer 1 through the adhesive layer 2, and the moisture controlled-release protective layer 1 can comprise, but is not limited to, films such as waterproof, breathable and highly elastic PU, TPU, TPE, and the moisture controlled-release protective layer covers the whole surface area of the device.

The lower surface of the moisturizing part and the lower surface of the sticking part are provided with release layers 10, the release layers 10 can be made of PE, PP, PET or other materials such as release films or release papers, and for convenient operation, the release layers are preferably designed to be folded edges, semi-broken forms or larger than the size of the moisture controlled release protective layer.

The back lining layer 3 is arranged in a hollow structure corresponding to the eye position to form a viewing cavity 8, the eye condition can be observed through the viewing cavity, and the device does not need to be uncovered.

According to the device for protecting eyes and peripheral skin in general anesthesia operation in embodiment 1, when the device works, the accommodating cavity 11 of the device moisturizing part 6 is adhered to the eyes and the peripheral skin positions corresponding to the eyeballs, the moisturizing part 6 covers the eyeballs and the eyesockets to moisturize the eyes and the peripheral skin, the second hydrogel layer is used as the adhering part 7 to solve the problem that the adhesive such as viscose, silica gel and the like irritates and sensitizes the skin, the first hydrogel layer and the second hydrogel layer can be used for reducing the shearing force injury, the slow pressure of the first slow pressure adsorption layer 4 and the second slow pressure adsorption layer 5 can be used for reducing the vertical pressure injury, the first slow pressure adsorption layer 4 and the second slow pressure adsorption layer 5 form the height difference, the slow pressure can be used for simultaneously relieving the edge tension, improving the adhesiveness of products and the skin, and reducing the risk of the pressure injury caused by the edge of the device to the skin; the risk of pressure injury is comprehensively reduced through the combined double functions of the first hydrogel layer, the second hydrogel layer, the first slow-pressure adsorption layer 4 and the second slow-pressure adsorption layer 5; liquid such as disinfectant and sweat is drained to the first slow-pressure adsorption layer 4 and the second slow-pressure adsorption layer 5 through the holes 9 to be adsorbed, so that damage to eyes caused by flowing of the disinfectant and sweat into eyes is reduced, and the moisture controlled-release protection layer 1 is combined with the backing layer 3, the first slow-pressure adsorption layer 4 and the second slow-pressure adsorption layer 5 to form a reinforced protection layer, so that damage to skin caused by instruments is avoided; the eye condition can be observed through the viewing chamber 8.

As shown in fig. 3 to 4, the devices for protecting eyes and their peripheral skin during general anesthesia procedure according to

embodiments

2 and 3 of the present utility model are provided in a monocular form, and the arrangement and implementation of the structures such as the moisturizing part, the sticking part and the pressure-reducing part are the same as those of embodiment 1, and

embodiments

2 and 3 are for protecting the left and right eyes and their peripheral skin, respectively.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The device for protecting eyes and the peripheral skin in the general anesthesia operation process is characterized by comprising a moisturizing part (6) and an adhesive part (7) connected with the periphery of the moisturizing part, wherein the moisturizing part (6) is used for covering the eyeball and the orbital position so as to play a moisturizing role on the eyes and the peripheral skin; the upper part of the sticking part (7) is stuck with a pressure-relieving part for relieving the pressure injury generated on the eyes and the surrounding skin parts.

2. Device for protection of the eyes and their peripheral skin during general anesthesia surgery according to claim 1, characterized in that the moisturizing part (6) is a first hydrogel layer, the adhesive part (7) is a second hydrogel layer, the lower surface of the adhesive part (7) and the lower surface of the moisturizing part (6) are located at the same level.

3. The device for protecting eyes and peripheral skin during general anesthesia surgery according to claim 2, wherein the pressure relief portion comprises a first pressure relief adsorption layer (4) on the inner side, a second pressure relief adsorption layer (5) is disposed adjacent to the outer side of the first pressure relief adsorption layer (4), and the height of the first pressure relief adsorption layer (4) is greater than the height of the second pressure relief adsorption layer (5).

4. A device for eye and its peripheral skin protection during general anesthesia surgery according to claim 3, characterized in that a backing layer (3) is arranged above the moisturizing part (6), the peripheral side of the backing layer (3) being adjacent to the first pressure-reducing adsorption layer (4).

5. The device for protecting eyes and peripheral skin during general anesthesia procedure as claimed in claim 4, wherein the moisturizing portion (6) is concave to form a receiving cavity (11) at the protruding portion of the eyeball toward the side of the backing layer (3).

6. The device for protecting eyes and the peripheral skin during general anesthesia procedure as claimed in claim 5, wherein the upper surfaces of the second slow-pressure adsorption layer (5), the first slow-pressure adsorption layer (4) and the backing layer (3) are wrapped with a water controlled release protection layer (1).

7. A device for protecting eyes and their peripheral skin during general anesthesia procedure as claimed in claim 3, characterized in that the adhesive part (7) is provided with pores (9), the depth of the pores (9) reaching the lower surfaces of the first pressure-reducing adsorption layer (4) and the second pressure-reducing adsorption layer (5).

8. Device for the protection of the eyes and their peripheral skin during general anesthesia surgery according to claim 1, characterized in that the lower surfaces of the moisturizing part (6) and the adhesive part (7) are provided with a release layer (10).

9. The device for protecting eyes and peripheral skin thereof during general anesthesia surgery according to claim 4, wherein the backing layer (3) is provided with a hollowed-out structure corresponding to the eye position, forming a vision cavity (8).