Sterile dressing with compression effect

By designing sterile dressings with compression, the rotation adjustment column is used to enhance the fixation of the dressing patch, solving the problem of fluid accumulation or blood leakage in the wound, and reducing irritation to the wound and skin during dressing changes, improving the patient's dressing change experience.

CN222787996UActive Publication Date: 2025-04-25BEIJING MEIHOU SCI INSTR
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Patent Information

Application Number
CN202421325961.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-25
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

When using the existing sterile applicators, the fixing device is insufficient, making it difficult to effectively prevent fluid accumulation or blood leakage in the wound, and it is easy to irritate the patient's wound and skin when changing the dressing.

Method used

A sterile dressing with compression is designed, and a rotary adjustment column is used to adjust the distance between the airbag and the dressing patch, which increases fixity, prevents fluid accumulation or blood leakage, and reduces irritation to wounds and skin through handles and stickers during dressing changes.

Benefits of technology

Effectively prevent fluid accumulation or blood leakage in the wound, reduce discomfort in the patient, and reduce irritation to the wound and skin during the dressing process, and improve the dressing experience.

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Abstract

The utility model relates to the field of medical treatment, and discloses a sterile dressing with compression effect, which comprises an upper shell, a lower shell and an adhesive layer, the upper shell comprises three fixing plates and a first main body, the upper end of the first main body is provided with three through holes in a penetrating manner, the interiors of the three through holes are respectively sleeved with an adjusting column in a threaded manner; the three fixing plates are fixedly arranged at the lower ends of the three adjusting columns respectively, air bags are fixedly arranged at the lower ends of the three fixing plates, the lower shell comprises a second main body, a dressing patch is arranged in the second main body, and the dressing patch comprises a waterproof bacterium blocking layer, a seepage absorbing layer, a dressing layer and an adhesive tape. When the device is used, after the sterile dressing is attached to the wound of a patient, the handle can be rotated to drive the lead screw to rotate, the fixing plate is pushed to extrude the air bag downwards, the air bag presses the dressing paste to be better attached to the wound of the patient, and effusion in the body of the patient can be prevented from leaking out.
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Description

Technical Field

[0001] The utility model relates to the medical field, in particular to a sterile dressing with compression effect. Background Art

[0002] Medical sterile dressings are medical consumables designed for wound care, and they look like large "band-aids". Compared with ordinary band-aids and gauze, sterile dressings can quickly absorb large amounts of exudate and wound secretions, keep the wound moist, and promote the orderly growth of granulation tissue and epithelial tissue to reduce scar formation. In addition, sterile dressings can also be waterproof and prevent bacterial invasion, thereby effectively reducing the risk of wound infection.

[0003] However, when ordinary sterile dressings are used, they are mainly fixed to the upper end of the wound by the surrounding adhesive layer, so the contact between the dressing and the wound is relatively loose, and there is no other fixing device, which is not conducive to preventing the accumulation of fluid or blood in the patient's wound from leaking out of the wound. Therefore, those skilled in the art provide a sterile dressing with compression effect to solve the problems raised in the above background technology. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a sterile dressing with a compression effect. When the device is in use, the user can adjust the distance between the airbag and the dressing patch by rotating the adjustment column, so that the airbag compression dressing patch can better fit the injured part of the patient and prevent the accumulated fluid in the patient's body from leaking out. It can also compress the wound and have a certain hemostatic effect. In addition, this adjustment column is provided with three, and the patient can adjust different positions according to his own needs to reduce the patient's discomfort. In addition, when the user needs to change the dressing of the device, the upper shell can be opened, and then the dressing patch can be removed by the handle, and a new one can be put in to complete the dressing change. This can reduce the irritation to the patient's wound and the skin near the wound during the dressing change, so that the patient has a better dressing change experience.

[0005] A sterile dressing with compression effect, comprising an upper shell, a lower shell and an adhesive layer, the upper shell comprising three fixing plates and a main body No. 1, the upper end of the main body No. 1 is penetrated by three through holes, the interiors of the three through holes are all threadedly sleeved with adjustment columns, the three fixing plates are respectively fixedly arranged at the lower ends of the three adjustment columns, and the lower ends of the three fixing plates are fixedly arranged with air bags.

[0006] The lower shell comprises a No. 2 main body, and a dressing patch is arranged inside the No. 2 main body. The dressing patch comprises a waterproof and anti-bacterial layer, a liquid absorption layer, a dressing layer and an adhesive strip.

[0007] Preferably, the lower shell is fixedly arranged in the middle of the upper end of the adhesive layer, and the upper shell is rotatably arranged on one side of the lower shell.

[0008] Preferably, handles are fixedly provided on both sides of the dressing patch, and the handles can be folded and arranged between the dressing layer and the airbag.

[0009] Preferably, the adhesive strip is fixedly arranged at the lower end of the dressing layer, and an anti-sticking release paper is fixedly arranged at the lower end of the adhesive layer.

[0010] Preferably, the three adjusting columns each include a screw rod, and a handle is fixedly provided on the upper end of the three screw rods.

[0011] Preferably, the liquid-permeable absorption layer is fixedly arranged on the upper end of the dressing layer, and the waterproof and anti-bacterial layer is fixedly arranged on the upper end of the liquid-permeable absorption layer.

[0012] Preferably, an outer sealing strip is fixedly provided at the lower end of the No. 1 main body, and an inner sealing strip is fixedly provided at the upper end of the No. 2 main body.

[0013] The beneficial effects of the utility model are embodied in the following: 1. The utility model proposes a sterile dressing with a compression effect. When the device is in use, the user can adjust the distance between the airbag and the dressing patch by rotating the adjustment column, so that the airbag compression dressing patch can better fit the injured part of the patient and prevent the accumulated fluid in the patient's body from leaking out. It can also compress the wound and has a certain hemostatic effect. In addition, there are three adjustment columns, and the patient can adjust different positions according to his own needs to reduce the patient's discomfort.

[0014] 2. The utility model proposes a sterile dressing with compression effect. When the user needs to change the dressing, the upper shell of the device can be opened, and then the dressing can be removed through the handle, and a new one can be put in to complete the dressing change. This can reduce the irritation to the patient's wound and the skin near the wound during the dressing change, so that the patient has a better dressing change experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 It is an axonometric schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the expansion axonometric view of the utility model;

[0018] Figure 3 It is a schematic diagram of the expansion axonometric view of the lower shell of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the utility model.

[0020] In the accompanying drawings, 1-adjusting column, 2-upper shell, 3-lower shell, 4-adhesive layer, 5-anti-sticking isolation paper, 6-handle, 7-dressing patch, 101-handle, 102-screw, 201-main body No. 1, 202-outer sealing strip, 203-through hole, 204-fixing plate, 205-airbag, 301-main body No. 2, 302-inner sealing strip, 701-waterproof and anti-bacterial layer, 702-exudate absorption layer, 703-dressing layer, 704-adhesive strip. DETAILED DESCRIPTION

[0021] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0023] Reference Figure 1-4 The utility model provides an embodiment: a sterile dressing with a compressive effect, comprising an upper shell 2, a lower shell 3 and an adhesive layer 4, the upper shell 2 comprises three fixing plates 204 and a main body 201, the upper end of the main body 201 is penetrated with three through holes 203, which is conducive to installing an adjusting column 1, the inner parts of the three through holes 203 are all threadedly sleeved with adjusting columns 1, which is conducive to adjusting the degree of compression of the airbag 205 on the dressing patch 7, the three fixing plates 204 are respectively fixedly arranged at the lower ends of the three adjusting columns 1, which is conducive to pushing the airbag 205, and the lower ends of the three fixing plates 204 are fixedly arranged with airbags 205, which is conducive to compressing the dressing patch 7;

[0024] The lower shell 3 includes a second main body 301, which is convenient for installing a dressing patch 7. The interior of the second main body 301 is provided with a dressing patch 7, which is convenient for protecting and treating the patient's wound. The dressing patch 7 includes a waterproof and antibacterial layer 701, a liquid absorption layer 702, a dressing layer 703 and an adhesive strip 704.

[0025] The lower shell 3 is fixedly arranged in the middle of the upper end of the adhesive layer 4, which is conducive to the installation of the upper shell 2. The upper shell 2 is rotatably arranged on one side of the lower shell 3, which is conducive to the installation of the adjustment column 1, the fixing plate 204 and the air bag 205. The dressing patch 7 is fixedly provided with handles 6 on both sides, which is conducive to removing the used dressing patch 7. The handles 6 can be folded and arranged between the dressing layer 703 and the air bag 205. The adhesive strip 704 is fixedly arranged at the lower end of the dressing layer 703, which is conducive to fixing the dressing patch 7 on the upper end of the adhesive layer 4 to prevent it from falling off during the dressing change. The lower end of the adhesive layer 4 is fixedly provided with an anti-sticking isolation paper 5, which is conducive to keeping the adhesive layer 4 The three adjusting columns 1 all include a screw rod 102, and the upper ends of the three screw rods 102 are fixedly provided with a handle 101, which is convenient for the user to rotate the screw rod 102, the liquid absorption layer 702 is fixedly provided at the upper end of the dressing layer 703, which is convenient for absorbing the accumulated fluid or blood, the waterproof and antibacterial layer 701 is fixedly provided at the upper end of the liquid absorption layer 702, the lower end of the No. 1 main body 201 is fixedly provided with an outer sealing strip 202, and the upper end of the No. 2 main body 301 is fixedly provided with an inner sealing strip 302, which is convenient for making the upper shell 2 and the lower shell 3 fit more closely and preventing external bacteria from invading the interior and endangering the user.

[0026] Working principle: When the device is in use, first, remove the anti-sticking isolation paper 5 from the lower end of the adhesive layer 4, and then align the dressing patch 7 with the patient's wound. After sticking, if the patient has fluid leakage, the adjusting column 1 can be rotated, and the lower end of the adjusting column 1 drives the fixing plate 204 to move, and the fixing plate 204 drives the airbag 205 to move downward, pressing the dressing patch 7 so that it can better fit the patient's wound and reduce the outflow of fluid. There are three adjusting columns 1, and the patient can adjust different positions according to his or her needs to reduce the patient's discomfort. In addition, when changing the dressing, the upper shell 2 can be opened, and then the dressing patch 7 can be removed through the handle 6, and then the new dressing patch 7 can be re-pasted through the adhesive strip 704 to reduce the consumption of the adhesive layer 4 and reduce the irritation to the patient's skin.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A sterile dressing with compression effect, comprising an upper shell (2), a lower shell (3) and an adhesive layer (4), characterized in that: The upper shell (2) comprises three fixing plates (204) and a main body (201); the upper end of the main body (201) is provided with three through holes (203); the insides of the three through holes (203) are all threadedly sleeved with adjustment columns (1); the three fixing plates (204) are respectively fixedly arranged at the lower ends of the three adjustment columns (1); and the lower ends of the three fixing plates (204) are fixedly arranged with air bags (205); The lower shell (3) comprises a second main body (301), a dressing patch (7) is arranged inside the second main body (301), and the dressing patch (7) comprises a waterproof and anti-bacterial layer (701), a liquid absorption layer (702), a dressing layer (703) and an adhesive strip (704).

2. A sterile dressing with compression effect according to claim 1, characterized in that: The lower shell (3) is fixedly arranged in the middle of the upper end of the adhesive layer (4), and the upper shell (2) is rotatably arranged on one side of the lower shell (3).

3. The sterile dressing with compression effect according to claim 1, characterized in that: Handles (6) are fixedly arranged on both sides of the dressing patch (7), and the handles (6) can be folded and arranged between the dressing layer (703) and the air bag (205).

4. The sterile dressing with compression effect according to claim 1, characterized in that: The adhesive strip (704) is fixedly arranged at the lower end of the dressing layer (703), and an anti-sticking isolation paper (5) is fixedly arranged at the lower end of the adhesive layer (4).

5. The sterile dressing with compression effect according to claim 1, characterized in that: The three adjusting columns (1) comprise a screw rod (102), and a handle (101) is fixedly provided at the upper end of each of the three screw rods (102).

6. The sterile dressing with compression effect according to claim 1, characterized in that: The liquid-permeable absorption layer (702) is fixedly arranged on the upper end of the dressing layer (703), and the waterproof and antibacterial layer (701) is fixedly arranged on the upper end of the liquid-permeable absorption layer (702).

7. The sterile dressing with compression effect according to claim 1, characterized in that: An outer sealing strip (202) is fixedly disposed at the lower end of the first body (201), and an inner sealing strip (302) is fixedly disposed at the upper end of the second body (301).