Wound protecting and repairing functional dressing

Abstract

The utility model discloses a wound protecting and repairing functional dressing which comprises a dressing body, a medicine containing groove is formed in the dressing body, a wound protecting layer communicated with the bottom of the medicine containing groove is arranged at the bottom of the dressing body, and a covering film is adhered to the dressing body and located on the outer side of the medicine containing groove. And a water absorption structure is arranged on the lower surface of the covering film. According to the dressing, the water absorption structure is arranged on the medicine containing groove in an adhesion mode, the upper opening of the medicine containing groove can be sealed and protected, repairing medicine filled in the medicine containing groove can be prevented from overflowing and leaking, meanwhile, liquid oozing from a wound can be absorbed and stored, the relative dryness of the wound in the dressing is improved, and the dressing can be used for repairing the wound. And the liquid absorbed in the dressing can be cleaned by replacing the water absorption structure, so that the water absorption and drying effects of the dressing are improved, and the repair rate of a wound is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to dressing technical field especially relates to a kind of functional dressing of wound care and repair. BACKGROUND

[0002] In daily production and social activities, it is inevitable that various factors cause damage to human tissue or organs, which is commonly known as trauma, and the most common trauma is caused by bumps and collisions. It is difficult to achieve good recovery effect by relying on wound healing alone, and the repair speed is slow. Improper handling can cause wound not to heal, secondary infection, and obvious scar problems. Therefore, appropriate dressing or wound patch is usually used to assist wound care, accelerate wound repair and healing.

[0003] Chinese patent publication No. CN208002989U discloses a functional wound repair patch, which comprises a protective layer, a functional layer and a substrate layer arranged from top to bottom. The protective layer is peelably covered on the upper surface of the functional layer. The functional layer is composed of a dressing layer, a pressure-sensitive adhesive layer and a breathable layer. The pressure-sensitive adhesive layer is located on the upper surface of the breathable layer. The pressure-sensitive adhesive layer and the breathable layer are closely arranged around the dressing layer.

[0004] The existing dressing usually adopts an integrated structure, so that the water-absorbing structure in the dressing cannot be separated alone. When the water-absorbing structure is saturated after absorbing liquid, it cannot absorb the subsequent liquid in the wound, resulting in swelling of the dressing and affecting the rapid repair of the wound. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a functional dressing for wound care and repair, which uses a water-absorbing structure that can be adhered alone to efficiently absorb and clean the exudate in the wound, keep the wound clean and dry, and improve the wound repair effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a functional dressing for wound care and repair, comprising a dressing body:

[0007] The inside of the dressing body is provided with a medicine placing groove, and the bottom of the dressing body is provided with a wound care layer in communication with the bottom of the medicine placing groove.

[0008] The outer side of the dressing body and located in the medicine placing groove is adhered with a covering film, and the lower surface of the covering film is provided with a water-absorbing structure.

[0009] Further description of the above technical scheme:

[0010] The water-absorbing structure comprises a water-absorbing layer arranged on the lower surface of the covering film, and the water-absorbing layer is filled with water-absorbing cotton balls.

[0011] Further description of the above technical scheme:

[0012] The barrier layer is arranged on the dressing body and at the side wall of the medicine placing groove.

[0013] As a further description of the above technical solution:

[0014] The sealing ring is arranged on the dressing body and at the outside of the wound protecting layer.

[0015] As a further description of the above technical solution:

[0016] The waterproof layer is arranged at the bottom of the dressing body.

[0017] As a further description of the above technical solution:

[0018] The lower protective film is arranged at the bottom of the waterproof layer, and the lower tear tab is arranged at the side of the lower protective film.

[0019] As a further description of the above technical solution:

[0020] The isolation layer is arranged at the top of the dressing body.

[0021] As a further description of the above technical solution:

[0022] The upper protective film is arranged at the top of the isolation layer, and the upper tear tab is arranged at the side of the upper protective film.

[0023] As a further description of the above technical solution:

[0024] The adhesive tape is arranged at the side of the isolation layer.

[0025] In the above technical solution, the functional dressing for wound repairing has the following beneficial effects:

[0026] The water absorption structure arranged on the medicine placing groove can seal and protect the upper opening of the medicine placing groove, prevent the repairing agent filled in the medicine placing groove from leaking outwards, and absorb and store the liquid exuded from the wound, so that the relative dryness of the wound in the dressing is improved, and the liquid absorbed in the dressing can be cleaned by replacing the water absorption structure, thereby improving the water absorption and drying effect of the dressing and accelerating the repairing rate of the wound. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0028] Fig. 1 A structure schematic view of a functional dressing for wound repair is provided for the embodiment of the utility model.

[0029] Fig. 2 An internal structure schematic view of the dressing body is provided for the embodiment of the utility model.

[0030] Mark explanation:

[0031] 1, lower tear piece; 2, lower protective film; 3, dressing body; 31, medicine groove; 32, wound protection layer; 33, sealing ring; 34, barrier layer; 35, covering film; 36, water absorption layer; 37, water absorption cotton ball; 4, waterproof layer; 5, isolation layer; 6, upper tear piece; 7, upper protective film; 8, adhesive tape. Specific implementation

[0032] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0033] As shown in Figs. 1-2 A functional dressing for wound repair, comprising a dressing body 3:

[0034] The inside of the dressing body 3 is provided with a medicine groove 31, which can store the functional medicament for wound repair, so that the dressing has wound repair effect, and the bottom of the dressing body 3 is provided with a wound protection layer 32 in communication with the bottom of the medicine groove 31, which is made of sodium alginate, epidermal growth factor and aloe vera gel, to improve the comfort of the contact position between the dressing and the wound and accelerate the repair rate.

[0035] The covering film 35 is adhered to the outside of the medicine groove 31 on the dressing body 3, and the lower surface of the covering film 35 is provided with a water absorption structure, which can seal and protect the upper opening of the medicine groove 31, prevent the repair medicament filled in the medicine groove 31 from leaking outward, and also can absorb and store the liquid exuded from the wound, improve the relative dryness of the wound in the dressing, and clean the liquid absorbed in the dressing by replacing the water absorption structure, thereby improving the water absorption and drying effect of the dressing and accelerating the repair rate of the wound.

[0036] The water absorption structure includes a water absorption layer 36 arranged on the lower surface of the covering film 35, and the water absorption layer 36 is filled with water absorption cotton balls 37, the liquid exuded from the wound flows upward into the medicine groove 31 and is absorbed by the water absorption cotton balls 37, so that the wound and the dressing can keep clean and dry, and the water absorption cotton balls 37 can be replaced by tearing off the water absorption layer 36, so that the dressing can always keep dry.

[0037] The barrier layer 34 is arranged on the dressing body 3 and at the side wall of the medicine placing groove 31, which can prevent the medicine in the medicine placing groove 31 from penetrating into the dressing body 3 and contaminating the dressing body 3.

[0038] The sealing ring 33 is arranged on the dressing body 3 and at the outside of the wound protecting layer 32, which can prevent the repair medicine and the wound liquid from flowing outward along the skin.

[0039] The waterproof layer 4 is arranged at the bottom of the dressing body 3, which can prevent the dressing body 3 from being contaminated by the water.

[0040] The lower protective film 2 is arranged at the bottom of the waterproof layer 4, and the lower tear strip 1 is arranged at the side of the lower protective film 2, which can be torn off by pinching the lower tear strip 1, so as to expose the wound protecting layer 32 and facilitate the covering and fixing of the dressing body 3 on the wound.

[0041] The isolation layer 5 is arranged at the top of the dressing body 3, which is made of antibacterial material and can prevent the dressing from being contaminated by bacteria.

[0042] The upper protective film 7 is arranged at the top of the isolation layer 5, and the upper tear strip 6 is arranged at the side of the upper protective film 7, which can be torn off by pinching the upper tear strip 6, so as to expose the isolation layer 5 and protect the dressing.

[0043] The adhesive tape 8 is arranged at the side of the isolation layer 5, which can be pasted on the skin outside the wound when the dressing is covered on the wound, so as to further reinforce the dressing body 3 and prevent the dressing from being displaced or even falling off.

[0044] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present application.

Claims

1. A wound repair functional dressing, comprising a dressing body (3), characterized in that: an internal part of the dressing body (3) is provided with a medicine placing groove (31), and a bottom of the dressing body (3) is provided with a wound layer (32) in communication with a bottom of the medicine placing groove (31); a covering film (35) is adhered to an outer side of the dressing body (3) and located outside the medicine placing groove (31), and a lower surface of the covering film (35) is provided with a water absorbing structure.

2. A functional dressing for the protection of wounds according to claim 1, characterized in that The water absorbing structure comprises a water absorbing layer (36) arranged on the lower surface of the covering film (35), and the water absorbing layer (36) is filled with water absorbing cotton balls (37).

3. A functional dressing for the protection of wounds according to claim 1, characterized in that: A barrier layer (34) is arranged on the dressing body (3) and located on a side wall of the medicine placing groove (31).

4. A functional dressing for the protection and repair of wounds according to claim 1, characterized in that: A sealing adhesive ring (33) is arranged on the dressing body (3) and located outside the wound layer (32).

5. A functional dressing for the protection and repair of wounds according to claim 1, characterized in that: A waterproof layer (4) is arranged on the bottom of the dressing body (3).

6. A functional dressing for the protection of wounds according to claim 5, characterized in that A lower protective film (2) is arranged on the bottom of the waterproof layer (4), and side edges of the lower protective film (2) are provided with lower tear-off pieces (1).

7. A functional dressing for the protection and repair of wounds according to claim 1, characterized in that: An isolation layer (5) is arranged on the top of the dressing body (3).

8. A functional dressing for the protection of wounds according to claim 7, characterized in that An upper protective film (7) is arranged on the top of the isolation layer (5), and side edges of the upper protective film (7) are provided with upper tear-off pieces (6).

9. A functional dressing for the protection of wounds according to claim 7, characterized in that Adhesive tapes (8) are arranged on the side edges of the isolation layer (5).

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