CN207768613U - a medical dressing - Google Patents
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- CN207768613U CN207768613U CN201721246673.0U CN201721246673U CN207768613U CN 207768613 U CN207768613 U CN 207768613U CN 201721246673 U CN201721246673 U CN 201721246673U CN 207768613 U CN207768613 U CN 207768613U
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- 239000000463 material Substances 0.000 claims abstract description 5
- 239000013013 elastic material Substances 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 206010052428 Wound Diseases 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 239000000835 fiber Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Materials For Medical Uses (AREA)
Abstract
本实用新型属于医疗用品技术领域，尤其是涉及一种医用敷料。包括相互贴合的弹性层和非弹性层，所述的非弹性层上开设有拉伸结构，非弹性层的一面为辅料面。优点在于：拉伸结构使得非弹性层具有一定的伸缩性，能够与关节部位紧密贴合，且在关节屈折的过程中能够自动伸展和回缩，这样医用敷料在长时间使用后也就不会出现中部隆起的问题。
The utility model belongs to the technical field of medical supplies, and in particular to a medical dressing. It comprises an elastic layer and an inelastic layer which are bonded to each other, a stretching structure is provided on the inelastic layer, and one side of the inelastic layer is an auxiliary material surface. The advantages are: the stretching structure makes the inelastic layer have a certain elasticity, can fit closely with the joint part, and can automatically stretch and retract during the process of joint flexion, so that the problem of central bulge will not occur after long-term use of the medical dressing.
Description
技术领域technical field
本实用新型属于医疗用品技术领域，尤其是涉及一种医用敷料。The utility model belongs to the technical field of medical supplies, in particular to a medical dressing.
背景技术Background technique
医用敷料包括天然纱布、合成纤维类敷料、多聚膜类敷料、发泡多聚类敷料、水胶体类敷料、藻酸盐敷料等。医用敷料，是包伤的用品，用以覆盖疮、伤口或其他损害的医用材料。Medical dressings include natural gauze, synthetic fiber dressings, polymer film dressings, foamed polymer dressings, hydrocolloid dressings, alginate dressings, etc. Medical dressings are wound-wrapping supplies, medical materials used to cover sores, wounds or other damages.
专利文献[CN201520940477.8]公开了一种功能性医用敷料，采用分层设计的形式，上层为功能性纤维层，中间层为超吸水纤维层，底层为涤纶纤维层。The patent document [CN201520940477.8] discloses a functional medical dressing, which adopts a layered design. The upper layer is a functional fiber layer, the middle layer is a superabsorbent fiber layer, and the bottom layer is a polyester fiber layer.
但是该种医用敷料本身不具有弹性，在应用于特殊部位时，比如关节、枕部、脚跟部。因为这些部位具有一定的弯曲度，当不具有弹性的医用敷料对伤口进行包扎时，医用敷料不能与这些特殊部位良好贴合，此外，因为关节部位在人体活动过程中需要不断屈折，医用敷料在多次屈折以后，其固定部位发生偏移，医用敷料就会呈中间隆起的状态，不能够将敷在伤口上的药料压紧，不利于伤口的治疗。But this kind of medical dressing itself does not have elasticity, when being applied to special position, such as joint, occipital, heel. Because these parts have a certain degree of curvature, when the non-elastic medical dressing wraps the wound, the medical dressing cannot fit these special parts well. In addition, because the joint parts need to be constantly flexed during human activities, the medical dressing is After repeated inflection, the fixed part will deviate, and the medical dressing will be in a state of bulge in the middle, which cannot compress the medicinal material applied on the wound, which is not conducive to the treatment of the wound.
实用新型内容Utility model content
本实用新型的目的是针对上述问题，提供一种具有弹性，能够随关节屈折而伸缩的医用敷料。The purpose of the utility model is to solve the above-mentioned problems, and provide a medical dressing which has elasticity and can expand and contract with joint flexion.
为达到上述目的，本实用新型采用了下列技术方案：本医用敷料，其特征在于，包括相互贴合的弹性层和非弹性层，所述的非弹性层上开设有拉伸结构，非弹性层的一面为辅料面。In order to achieve the above object, the utility model adopts the following technical solutions: the medical dressing is characterized in that it includes an elastic layer and a non-elastic layer that are attached to each other, and a tensile structure is provided on the non-elastic layer, and the non-elastic layer One side is the accessory side.
在上述的医用敷料中，所述的拉伸结构为采用冲切方式将非弹性层局部切断形成的切迹或者切口。In the above medical dressing, the tensile structure is a notch or an incision formed by partially cutting the non-elastic layer by punching.
在上述的医用敷料中，所述的切迹为圆弧形。In the above medical dressing, the notch is arc-shaped.
在上述的医用敷料中，所述的切迹包括两种，为第一切迹和第二切迹，所述的第一切迹和第二切迹形状相反。In the above medical dressing, the notch includes two kinds, namely the first notch and the second notch, and the shapes of the first notch and the second notch are opposite.
在上述的医用敷料中，所述的第一切迹和第二切迹横向间隔设置，第一切迹和第二切迹纵向交错设置。In the above medical dressing, the first incision and the second incision are arranged at intervals in the transverse direction, and the first incision and the second incision are arranged in a vertical staggered manner.
在上述的医用敷料中，所述的弹性层为弹性材料制成，所述的非弹性层为非弹性材料制成。In the above medical dressing, the elastic layer is made of elastic material, and the non-elastic layer is made of non-elastic material.
在上述的医用敷料中，所述的弹性层上开设有第一侧切口和第二侧切口，所述的非弹性层上开设有第三侧切口和第四侧切口，所述的第三侧切口和第四侧切口位于拉伸结构的两侧。In the above medical dressing, the elastic layer is provided with a first side incision and a second side incision, the non-elastic layer is provided with a third side incision and a fourth side incision, and the third side incision The mouth and fourth side incisions are located on either side of the tensile structure.
在上述的医用敷料中，所述的第一侧切口、第二侧切口、第三侧切口和第四侧切口均为三角形。In the above medical dressing, the first side cutout, the second side cutout, the third side cutout and the fourth side cutout are all triangular.
与现有的技术相比，本医用敷料的优点在于：拉伸结构则是使得非弹性层具有一定的伸缩性，能够与关节部位紧密贴合，且在关节屈折的过程中能够自动伸展和回缩，这样医用敷料在长时间使用后也就不会出现中部隆起的问题。Compared with the existing technology, the advantage of this medical dressing is that the tensile structure enables the non-elastic layer to have a certain degree of stretchability, which can be closely attached to the joints, and can automatically stretch and return during the flexion process of the joints. Shrinkage, so that the medical dressing will not have the problem of bulge in the middle after long-term use.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
图1是本实用新型提供的医用敷料的结构示意图。Fig. 1 is a schematic structural view of the medical dressing provided by the utility model.
图2是本实用新型提供的非弹性层处于非拉伸状态时的结构示意图。Fig. 2 is a schematic structural view of the non-elastic layer provided by the present invention in a non-stretched state.
图3是本实用新型提供的非弹性层处于拉伸状态时的结构示意图。Fig. 3 is a schematic structural view of the non-elastic layer provided by the present invention in a stretched state.
图4是本实用新型提供的具有侧切口的弹性层的结构示意图。Fig. 4 is a schematic structural view of the elastic layer with side cuts provided by the present invention.
图5是本实用新型提供的具有侧切口的非弹性层的结构示意图。Fig. 5 is a schematic structural view of the non-elastic layer with side cuts provided by the present invention.
图中，弹性层1、非弹性层2、切迹3、第一切迹4、第二切迹5、第一侧切口6、第二侧切口7、第三侧切口8、第四侧切口9。In the figure, elastic layer 1, non-elastic layer 2, notch 3, first notch 4, second notch 5, first side notch 6, second side notch 7, third side notch 8, fourth side notch 9.
具体实施方式Detailed ways
以下是实用新型的具体实施例并结合附图，对本实用新型的技术方案作进一步的描述，但本实用新型并不限于这些实施例。The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.
如图1-5所示，本医用敷料包括相互贴合的弹性层1和非弹性层2，非弹性层2上开设有拉伸结构，非弹性层2的一面为辅料面。As shown in Figures 1-5, the medical dressing includes an elastic layer 1 and a non-elastic layer 2 that are attached to each other. The non-elastic layer 2 is provided with a stretch structure, and one side of the non-elastic layer 2 is an auxiliary material surface.
非弹性层2与伤口接触，能够压紧药料，能够吸收伤口流出的脓液。弹性层1则是为非弹性层2提供弹性，为非弹性层2的伸缩提供动力。拉伸结构则是使得非弹性层2具有一定的伸缩性，能够与关节部位紧密贴合，且在关节屈折的过程中能够自动伸展和回缩，这样医用敷料在长时间使用后也就不会出现中部隆起的问题。因为医用敷料需要具有一定的吸液性，而一般弹性层2的弹性材料的吸液不够好，容易导致伤口周围皮肤产生浸渍反应，所以将医用敷料设计成两层。The non-elastic layer 2 is in contact with the wound, can compress the medicinal material, and can absorb the pus from the wound. The elastic layer 1 provides elasticity for the non-elastic layer 2 and provides power for the expansion and contraction of the non-elastic layer 2 . The tensile structure makes the non-elastic layer 2 have a certain degree of flexibility, can be closely attached to the joints, and can automatically stretch and retract during the process of joint flexion, so that the medical dressing will not be stretched after long-term use. There is a problem with the central bulge. Because the medical dressing needs to have a certain degree of liquid absorption, and the elastic material of the elastic layer 2 generally does not absorb liquid well enough to easily cause impregnation reactions in the skin around the wound, so the medical dressing is designed as two layers.
其中，拉伸结构为采用冲切方式将非弹性层2局部切断形成的切迹3或者切口。切迹3在非弹性层2拉伸的过程中被撑开形成开口，在非弹性层2回缩的过程中重新形成线状。进一步，切迹3为圆弧形。圆弧形具有较好的伸展性，拉伸后切迹3从圆弧线变形月形缺口。Wherein, the tensile structure is a notch 3 or a notch formed by partially cutting the non-elastic layer 2 by punching. The notches 3 are stretched to form openings during the stretching process of the non-elastic layer 2 , and re-form into a line shape during the retraction process of the non-elastic layer 2 . Further, the notch 3 is arc-shaped. The arc shape has good extensibility, and the notch 3 is deformed from an arc line to a moon-shaped notch after being stretched.
进一步，切迹3包括两种，为第一切迹4和第二切迹5，第一切迹4和第二切迹5形状相反。第一切迹4和第二切迹5横向间隔设置，第一切迹4和第二切迹5纵向交错设置。提高拉伸的效果。弹性层1为弹性材料制成，非弹性层2为非弹性材料制成。弹性材料和非弹性材料均现有的医学材料，对人体无害。Further, the notch 3 includes two types, namely the first notch 4 and the second notch 5, and the first notch 4 and the second notch 5 have opposite shapes. The first notches 4 and the second notches 5 are arranged laterally at intervals, and the first notches 4 and the second notches 5 are arranged vertically and alternately. Improve the effect of stretching. The elastic layer 1 is made of elastic material, and the non-elastic layer 2 is made of non-elastic material. Both the elastic material and the non-elastic material are existing medical materials and are harmless to the human body.
进一步，弹性层1上开设有第一侧切口6和第二侧切口7，非弹性层2上开设有第三侧切口8和第四侧切口9，第三侧切口8和第四侧切口9位于拉伸结构的两侧。第一侧切口6、第二侧切口7、第三侧切口8和第四侧切口9均为三角形。在包覆特殊部位时，因为特殊部分具有一定的弯曲度，所以医用敷料的侧边容易形成褶皱，不利与特殊部位的良好贴合，而将第一侧切口6、第二侧切口7、第三侧切口8、第四侧切口9解决了上述问题，包覆后各个切口缩小，而不会形成褶皱。Further, the elastic layer 1 is provided with a first side cutout 6 and a second side cutout 7, and the non-elastic layer 2 is provided with a third side cutout 8 and a fourth side cutout 9, and the third side cutout 8 and the fourth side cutout 9 on both sides of the tensile structure. The first side cutout 6 , the second side cutout 7 , the third side cutout 8 and the fourth side cutout 9 are all triangular. When covering a special part, because the special part has a certain degree of curvature, the side of the medical dressing is easy to form wrinkles, which is not conducive to a good fit with the special part, and the first side incision 6, the second side incision 7, the second The three side slits 8 and the fourth side slits 9 solve the above-mentioned problems, and the respective slits are reduced after coating without forming wrinkles.
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107518983A (en) * | 2017-09-27 | 2017-12-29 | 广东体达康医疗科技有限公司 | A kind of medical dressing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518983A (en) * | 2017-09-27 | 2017-12-29 | 广东体达康医疗科技有限公司 | A kind of medical dressing |
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