CN213883797U - Composite fiber medical dressing - Google Patents
Composite fiber medical dressing Download PDFInfo
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- CN213883797U CN213883797U CN202022587462.1U CN202022587462U CN213883797U CN 213883797 U CN213883797 U CN 213883797U CN 202022587462 U CN202022587462 U CN 202022587462U CN 213883797 U CN213883797 U CN 213883797U
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Abstract
The utility model relates to a medical dressing of composite fiber relates to medical dressing field, and this application includes close skin layer and moisture absorption sandwich layer, the close skin layer is kept away from one side lateral wall of the human body that uses the dressing and is provided with the surrounding sheet, the moisture absorption sandwich layer is located close skin layer and keeps away from one side of the human body that uses the dressing and is located the surrounding sheet inboard, be provided with the removable piece that is used for fixed moisture absorption sandwich layer on the surrounding sheet. This application can be alone to the absorbent core layer of moisture absorption change, has reduced the secondary damage to the wound.
Description
Technical Field
The application relates to the field of medical dressings, in particular to a composite fiber medical dressing.
Background
The medical dressing is a medical material for covering sores, wounds or other damages, and mainly comprises natural gauze, synthetic fiber dressings, polymeric film dressings, foaming polymeric dressings, hydrocolloid dressings, alginate dressings and the like.
Chinese patent publication No. CN206403933U discloses a composite fiber medical dressing, which comprises a skin-friendly layer, a core-applying layer and a water-repellent layer, which are sequentially laminated and compounded, wherein the core-applying layer is a needle-punched cloth formed by needling SAF fibers and PLA fibers, the skin-friendly layer is a perforated breathable film or a hydrophilic cloth, and the water-repellent layer is a water-repellent non-woven fabric. Because the compress sandwich layer is formed by the acupuncture of SAF fibre and PLA fibre, the SAF fibre is super absorbent fiber, has powerful moisture absorption ability, and close skin layer can prevent dressing and wound adhesion and the effect of quick imbibition, and the water repellent layer can play the effect of preventing liquid infiltration.
With respect to the related art in the above, the inventors consider that: although the dressing layer can absorb a large amount of wound exudates, the dressing layer quickly reaches saturation for a large amount of exuded wounds, the wounds are not well healed at the moment, and the dressing is replaced for many times, so that secondary injury to the wounds is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to reduce secondary damage to wounds, the application provides a composite fiber medical dressing.
The application provides a composite fiber medical dressing adopts following technical scheme:
the utility model provides a medical dressing of composite fiber, includes close skin layer and moisture absorption sandwich layer, package close skin layer keeps away from one side lateral wall of the human body of using the dressing and is provided with the surrounding sheet, the moisture absorption sandwich layer is located close skin layer and keeps away from one side of the human body of using the dressing and is located the surrounding sheet inboard, be provided with the removable piece that is used for fixed moisture absorption sandwich layer on the surrounding sheet.
By adopting the technical scheme, the moisture absorption core layer is detachably connected to the skin-friendly layer by the detachable piece, and meanwhile, the surrounding pieces limit the moisture absorption core layer, so that the random movement of the moisture absorption core layer is reduced, and the moisture absorption core layer can normally work; and then after moisture absorption core layer saturation, can directly utilize removable piece to dismantle the moisture absorption core layer of saturation to install new moisture absorption core layer, thereby under the prerequisite that wholly changes the dressing, can directly carry out solitary change to moisture absorption core layer, when making that medical dressing wholly can carry out normal absorption wound exudate, reduced the secondary damage to the wound.
Optionally, the detachable piece includes two fastening pieces, two the fastening piece is located the close skin layer and keeps away from the one side of the human body of using the dressing, a side wall of fastening piece is the limit that opens and shuts, the remaining side wall of fastening piece is fixed limit, the fixed limit and the surrounding piece fixed connection of fastening piece, the limit that opens and shuts of fastening piece is located the surrounding piece inboard, one the limit that opens and shuts of fastening piece extends to another fastening piece and keeps away from one side on close skin layer, two fastening piece, surrounding piece and close skin layer form and settle the chamber groove, the moisture absorption sandwich layer is located settles the chamber inslot.
Through adopting above-mentioned technical scheme, lock piece, surrounding piece and close skin layer form arrangement chamber groove, can with the restriction of moisture absorption sandwich layer in close skin layer, tear the limit that opens and shuts of lock piece simultaneously for the limit that opens and shuts of lock piece takes place deformation, can make the lock limit of two lock pieces keep away from relatively and open arrangement chamber groove, thereby can put into arrangement chamber groove with the moisture absorption sandwich layer, perhaps takes out the moisture absorption sandwich layer from arranging the chamber groove.
Optionally, the end wall of the skin-friendly layer is provided with a fixing strip.
Through adopting above-mentioned technical scheme, the fixed strip can be with the whole system of dressing on the human body of using the dressing for the dressing is whole to be fixed at the wound steadily.
Optionally, a flexible shaping strip is arranged at the end wall of the absorbent core layer.
By adopting the technical scheme, the flexible shaping strip can deform, so that the moisture absorption core layer can not be influenced to be placed into or taken out of the placement cavity groove; meanwhile, the end wall of the moisture absorption core layer can be lightly shaped by the flexible shaping strip, so that the moisture absorption core layer is flatly unfolded in the cavity groove to reduce stacking deformation, the moisture absorption core layer can be better attached to a human body using the dressing, and wound exudate can be better absorbed.
Optionally, a pulling piece is arranged on one side, away from the skin-friendly layer, of the moisture absorption core layer, and the side, away from the skin-friendly layer, of the pulling piece extends out of the cavity accommodating groove through a gap between the two buckling pieces.
Through adopting above-mentioned technical scheme, pulling-on piece can be conveniently from settling the moisture absorption sandwich layer of drawing out saturation in the chamber groove, convenient and fast more.
Optionally, two impermeable layers are respectively arranged on the side wall of one side of the buckling piece close to the skin-friendly layer and the side wall of the inner side of the surrounding piece.
Through adopting above-mentioned technical scheme, reduce the invasion of wound exudate to in enclosing piece and the lock piece to increase the life of lock piece and enclosing piece.
Optionally, the two fastening pieces are provided with an antibacterial layer on the side wall of one side close to the skin-friendly layer, the side wall of the inner side of the surrounding piece and the side wall of the skin-friendly layer.
By adopting the technical scheme, the bacterial breeding of the buckling piece, the surrounding piece and the skin-friendly layer caused by long-term contact with wound exudate is reduced, and further the infection of the wound is reduced.
Optionally, two one side of the buckling piece away from the skin-friendly layer is provided with a hook-and-loop fastener fiber piece, and the side wall of the pulling piece extending out of the placing cavity groove is provided with a first hook-and-loop fastener burr and a second hook-and-loop fastener burr.
By adopting the technical scheme, the magic tape fiber sheet, the first magic tape stabbing hair and the second magic tape stabbing hair can form a magic tape, and the pulling piece can be positioned, so that the random shaking of the pulling piece is reduced; and the pull tab can be connected with one fastening piece and then connected with the other fastening piece, so that the two fastening pieces can be relatively lightly positioned together, and the absorbent core layer can be more stably limited in the accommodating cavity.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the moisture absorption core layers in the medical dressing can be detachably connected, so that the moisture absorption core layers can be directly and independently replaced on the premise of not replacing the whole dressing, the wound exudate can be normally absorbed by the whole medical dressing, and the secondary damage to the wound is reduced;
2. according to the application, the flexible shaping strip is arranged on the premise that the moisture absorption core layer is placed into the placement cavity groove or taken out of the placement cavity groove, the end wall of the moisture absorption core layer can be lightly shaped by the flexible shaping strip, so that the moisture absorption core layer is flatly unfolded in the placement cavity groove to reduce stacking deformation, the moisture absorption core layer can be better attached to a human body using the dressing, and wound exudate can be better absorbed;
3. the magic tape fiber sheet and the first magic tape bristles can form a magic tape, and the second magic tape bristles can also form a magic tape, so that the pull piece is positioned, and random shaking of the pull piece is reduced; and the pull tab can be connected with one fastening piece and then connected with the other fastening piece, so that the two fastening pieces can be relatively lightly positioned together, and the absorbent core layer can be more stably limited in the accommodating cavity.
Drawings
Fig. 1 is a schematic structural diagram of a composite fiber medical dressing in an embodiment of the present application.
Fig. 2 is an elevation view of a composite fiber medical dressing in an embodiment of the present application.
Fig. 3 is a cross-sectional view at a-a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 3.
Fig. 5 is an enlarged view at C in fig. 3.
Description of reference numerals: 1. a skin-friendly layer; 2. a moisture-absorbing core layer; 3. a surrounding sheet; 4. a detachable member; 41. buckling sheets; 411. a first sheet; 412. a second sheet; 42. opening and closing edges; 43. fixing the edge; 44. an impermeable layer; 45. an antimicrobial layer; 5. a cavity groove is arranged; 6. a fixing strip; 7. a flexible shaping strip; 8. a pull tab; 81. magic tape fiber sheet; 82. the first magic tape is stabbed with hair; 83. the second magic tape is stabbed with hair.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a composite fiber medical dressing.
As shown in fig. 1 and fig. 2, a composite fiber medical dressing mainly comprises a skin-friendly layer 1 and a surrounding sheet 3, the surrounding sheet 3 is fixedly connected at the edge of the side wall of the skin-friendly layer 1 far away from the human body, the skin-friendly layer 1 is made of spunlace nonwoven fabric material, the surrounding sheet 3 is made of nonwoven fabric material, the surrounding sheet 3 is in a rectangular frame shape, the skin-friendly layer 1 is surrounded at the inner side of the surrounding sheet 3, a detachable piece 4 is arranged on the surrounding sheet 3,
as shown in fig. 2 and fig. 3, the composite fiber medical dressing further comprises a moisture absorption core layer 2, the moisture absorption core layer 2 is a needle-punched cloth material formed by needling superabsorbent fibers and polylactic acid fibers, the moisture absorption core layer 2 is fixed on one side of the skin-friendly layer 1 far away from a human body by a detachable piece 4, the moisture absorption core layer 2 is positioned in the inner space of the surrounding sheet 3, and the opposite end wall of the skin-friendly layer 1 is fixedly connected with a fixing strip 6, and the fixing strip 6 is a non-woven cloth strip.
The detachable piece 4 fixes the moisture absorption core layer 2 on the skin-friendly layer 1, the fixing strip 6 is wound and tied on the wound of the human body, the skin-friendly layer 1 faces the human body, so that the medical dressing is integrally fixed on the wound, and the moisture absorption core layer 2 can absorb exudate of the wound; when the wound healing condition is not good and the moisture absorption core layer 2 is saturated, the fixing function of the detachable piece 4 is released, the saturated moisture absorption core layer 2 is taken down, and then the detachable piece 4 is used for installing a new moisture absorption core layer 2 on the skin-friendly layer 1.
As shown in fig. 2 and 3, the detachable member 4 includes two fastening sheets 41, the fastening sheets 41 are made of a non-woven fabric material, one of the two fastening sheets 41 is a first sheet 411, the other is a second sheet 412, the first sheet 411 and the second sheet 412 are both rectangular sheets, one side wall of the first sheet 411 and one side wall of the second sheet 412 are both opening and closing edges 42, the other three side walls of the first sheet 411 and the other three side walls of the second sheet 412 are both fixed edges 43, the fixing sheets of the first sheet 411 and the surrounding sheet 3 are both fixedly connected with one end of the surrounding sheet 3 far away from the skin-friendly layer 1, and the fixing sheets of the second sheet 412 are also fixedly connected with one end of the surrounding sheet 3 far away from the skin-friendly layer 1.
As shown in fig. 3 and 5, the opening and closing edge 42 of the first sheet 411 and the opening and closing edge 42 of the second sheet 412 are positioned at the inner side of the surrounding sheet 3, and the second sheet 412 is positioned at the side of the first sheet 411 far away from the skin-friendly layer 1, so that the first sheet 411, the second sheet 412, the surrounding sheet 3 and the skin-friendly layer 1 form a placing cavity 5, when the first sheet 411 and the second sheet 412 are attached, the absorbent core layer 2 can be limited in the placing cavity 5, and the placing cavity 5 can be opened by separating the opening and closing edge 42 of the first sheet 411 and the opening and closing edge 42 of the second sheet 412, and the absorbent core layer 2 can be taken out; the open-close edges 42 of the first panel 411 and the open-close edges 42 of the second panel 412 are then separated, and a new absorbent core layer 2 is inserted into the receiving cavity 5.
As shown in fig. 4 and 5, the side wall of the first sheet 411 close to the skin-friendly layer 1 and the side wall of the second sheet 412 close to the skin-friendly layer 1 are coated with a barrier layer 44, the inner side wall of the surrounding sheet 3 is also coated with the barrier layer 44, and the barrier layer 44 is acrylic waterproof paint; the infiltration of wound exudate into the first sheet 411, the second sheet 412 and the surrounding sheet 3 can be reduced; moreover, the side wall of the first sheet 411 close to the skin-friendly layer 1, the side wall of the second sheet 412 close to the skin-friendly layer 1, the inner side wall of the surrounding sheet 3 and the side wall of the skin-friendly layer 1 are all adhered with the antibacterial layer 45, the antibacterial layer 45 on the first sheet 411 is positioned on the side of the impermeable layer 44 far away from the first sheet 411, the antibacterial layer 45 on the second sheet 412 is positioned on the side of the impermeable layer 44 far away from the second sheet 412, the antibacterial layer 45 on the surrounding sheet 3 is positioned on the side of the impermeable layer 44 far away from the surrounding sheet 3, the antibacterial layer 45 on the skin-friendly layer 1 is positioned on the side of the skin-friendly layer 1 far away from the human body, and the antibacterial layer 45 is a non-woven fabric coated with antibacterial liquid medicine.
As shown in fig. 4 and 5, in order to facilitate the attachment and detachment of the absorbent core layer 2, a flexible shape fixing strip 7 is fixedly connected to the end wall of the absorbent core layer 2, and the flexible shape fixing strip 7 is a polyethylene strip; the side of the moisture absorption core layer 2 far away from the skin-friendly layer 1 is fixedly connected with a pulling piece 8, and the pulling piece 8 is a non-woven fabric strip; after the moisture absorption core layer 2 is placed in the placement cavity groove 5, the flexible shaping strip 7 can shape the moisture absorption core layer 2, so that the moisture absorption core layer 2 is stably laid in the placement cavity groove 5; meanwhile, one side, far away from the skin-friendly layer 1, of the pull piece 8 extends out of the cavity accommodating groove 5 through a gap between the two buckling pieces 41, and when the moisture absorption core layer 2 is disassembled, the pull piece 8 is pulled, so that the moisture absorption core layer 2 can be pulled out of the cavity accommodating groove 5.
As shown in fig. 5, a side wall of the first sheet 411 away from the skin-friendly layer 1 is fixedly connected with a magic tape fiber sheet 81, and a side wall of the second sheet 412 away from the skin-friendly layer 1 is also fixedly connected with a magic tape fiber sheet 81; the side wall of the pulling piece 8 is fixedly connected with a first magic tape thorn 82 and a second magic tape thorn 83 in sequence along the direction far away from the moisture absorption core layer 2; after putting into moisture absorption sandwich layer 2 and settling cavity groove 5, first magic subsides thorn hair 82 and second magic subsides thorn hair 83 all are located the settling cavity groove 5 outside to paste first magic subsides thorn hair 82 and the magic on the first piece 411 and paste fibre piece 81 together, then paste the magic subsides fibre piece 81 with the second magic subsides thorn hair 83 on the second piece 412 together, can fix a position pulling-on piece 8, also can make first piece 411 and second piece 412 seal more stably and settle cavity groove 5.
The implementation principle of the composite fiber medical dressing in the embodiment of the application is as follows: integrally fixing the medical dressing at a wound, positioning the moisture absorption core layer 2 in the placing cavity groove 5, extending the pull tab 8 out of the placing cavity groove 5 from a gap between the first sheet 411 and the second sheet 412, simultaneously, adhering the first magic tape stabbing hair 82 and the magic tape fiber sheet 81 on the first sheet 411 together, and adhering the second magic tape stabbing hair 83 and the magic tape fiber sheet 81 on the second sheet 412 together; the moisture absorption core layer 2 can absorb wound exudate; when the wound healing condition is not good, and moisture absorption sandwich layer 2 reaches the saturation time, pulling pull-tab 8 is pulled, make first magic subsides thorn 82 separate with magic subsides fibre piece 81 on the first piece 411, second magic subsides thorn 83 separates with magic subsides fibre piece 81 on the second piece 412, reuse pulling-tab 8 is pulled to the power, first piece 411 opens and shuts limit 42 and second piece 412 open and shut limit 42 and separate and open and settle chamber groove 5, saturated moisture absorption sandwich layer 2 is pulled out, it can to put into new moisture absorption sandwich layer 2 at last.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A composite fiber medical dressing comprises a skin-friendly layer (1) and a moisture absorption core layer (2), and is characterized in that: close skin layer (1) and keep away from one side lateral wall of the human body of using the dressing and be provided with surrounding sheet (3), moisture absorption sandwich layer (2) are located close skin layer (1) and keep away from one side of the human body of using the dressing and are located surrounding sheet (3) inboard, be provided with detachable (4) that are used for fixed moisture absorption sandwich layer (2) on surrounding sheet (3).
2. The composite fiber medical dressing of claim 1, wherein: the detachable piece (4) comprises two fastening pieces (41), the fastening pieces (41) are located on one side, away from a human body using the dressing, of the skin-friendly layer (1), one side wall of each fastening piece (41) is an opening and closing edge (42), the other side walls of each fastening piece (41) are fixed edges (43), the fixed edges (43) of the fastening pieces (41) are fixedly connected with the surrounding pieces (3), the opening and closing edges (42) of the fastening pieces (41) are located on the inner sides of the surrounding pieces (3), one opening and closing edge (42) of each fastening piece (41) extends to one side, away from the skin-friendly layer (1), of the other fastening piece (41), the fastening pieces (41), the surrounding pieces (3) and the skin-friendly layer (1) form a placement cavity groove (5), and the moisture absorption core layer (2) is located in the placement cavity groove (5).
3. The composite fiber medical dressing of claim 1, wherein: and a fixing strip (6) is arranged on the end wall of the skin-friendly layer (1).
4. The composite fiber medical dressing of claim 2, wherein: and a flexible shaping strip (7) is arranged at the end wall of the moisture absorption core layer (2).
5. The composite fiber medical dressing of claim 2, wherein: one side of the moisture absorption core layer (2) far away from the skin-friendly layer (1) is provided with a pulling piece (8), and one side of the pulling piece (8) far away from the skin-friendly layer (1) extends out of the cavity accommodating groove (5) through a gap between the two buckling pieces (41).
6. The composite fiber medical dressing of claim 2, wherein: two anti-seepage layers (44) are arranged on the side wall of one side of the buckling piece (41) close to the skin-friendly layer (1) and the side wall of the inner side of the surrounding piece (3).
7. The composite fiber medical dressing of claim 2, wherein: the side wall of one side of the two buckling pieces (41) close to the skin-friendly layer (1), the side wall of the inner side of the surrounding piece (3) and the side wall of the skin-friendly layer (1) are respectively provided with an antibacterial layer (45).
8. The composite fiber medical dressing of claim 5, wherein: two one side of buckling piece (41) keeping away from close skin layer (1) all is provided with magic subsides fibre piece (81), pull-on piece (8) are stretched out and are provided with first magic subsides thorn hair (82) and second magic subsides thorn hair (83) on the lateral wall of settling chamber groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587462.1U CN213883797U (en) | 2020-11-10 | 2020-11-10 | Composite fiber medical dressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587462.1U CN213883797U (en) | 2020-11-10 | 2020-11-10 | Composite fiber medical dressing |
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| CN213883797U true CN213883797U (en) | 2021-08-06 |
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| CN202022587462.1U Active CN213883797U (en) | 2020-11-10 | 2020-11-10 | Composite fiber medical dressing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444664A (en) * | 2022-11-12 | 2022-12-09 | 佛山市中柔日用品有限公司 | Anti-liquid-seepage sanitary towel |
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2020
- 2020-11-10 CN CN202022587462.1U patent/CN213883797U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444664A (en) * | 2022-11-12 | 2022-12-09 | 佛山市中柔日用品有限公司 | Anti-liquid-seepage sanitary towel |
| CN115444664B (en) * | 2022-11-12 | 2023-11-17 | 佛山市中柔日用品有限公司 | Reverse osmosis-resistant liquid sanitary towel |
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