KR20190122311A - Medical pressure band with excellent heat conduction property and cool feeling property - Google Patents
Medical pressure band with excellent heat conduction property and cool feeling property Download PDFInfo
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- 239000000835 fiber Substances 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 23
- 230000009291 secondary effect Effects 0.000 claims abstract description 18
- 230000009290 primary effect Effects 0.000 claims abstract description 13
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- 229920002334 Spandex Polymers 0.000 claims abstract description 10
- 239000004759 spandex Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 11
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- 230000002745 absorbent Effects 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 7
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 6
- 229920002292 Nylon 6 Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 2
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical group OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 210000004243 sweat Anatomy 0.000 abstract description 5
- 238000009940 knitting Methods 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract 1
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- 230000000694 effects Effects 0.000 description 4
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- 239000003795 chemical substances by application Substances 0.000 description 2
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- 208000010392 Bone Fractures Diseases 0.000 description 1
- 241000239366 Euphausiacea Species 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 208000017520 skin disease Diseases 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01008—Non-adhesive bandages or dressings characterised by the material
- A61F13/01017—Non-adhesive bandages or dressings characterised by the material synthetic, e.g. polymer based
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- A61F13/00017—
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- A61F13/00038—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01034—Non-adhesive bandages or dressings characterised by a property
- A61F13/01038—Flexibility, stretchability or elasticity
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
- A61F13/08—Elastic stockings; for contracting aneurisms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00089—Wound bandages
- A61F2013/00187—Wound bandages insulating; warmth or cold applying
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00089—Wound bandages
- A61F2013/00238—Wound bandages characterised by way of knitting or weaving
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
- A61F2013/00919—Plasters containing means for physical therapy, e.g. cold or magnetic
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- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Materials For Medical Uses (AREA)
- Knitting Of Fabric (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
본 발명은 열전도성 및 접촉 냉감성이 우수한 의료용 압박밴드에 관한 것으로서, 더욱 상세하게는 부종에 의해 생길 수 있는 팔이나 다리의 만성염증에 압박을 가하여 치료하는 부종 치료용 압박밴드 등으로 사용되며, 양호한 탄력성과 함께 우수한 열전도성과 접촉 냉감성을 구비하여 착용감과 통기성이 개선된 의료용 압박밴드에 관한 것이다.The present invention relates to a medical compression band excellent in thermal conductivity and contact cold sensitivity, and more particularly, it is used as a compression band for treating edema by applying pressure to chronic inflammation of an arm or leg that may be caused by edema. The present invention relates to a medical compression band provided with good elasticity and excellent thermal conductivity and contact coldness, thereby improving fit and breathability.
이하, 본 발명에서 "더블 커버링" 이라는 용어는 심사(C)를 1차 효과사(E1)로 1차 커버링하여 싱글 커버링사를 제조한 다음, 상기 싱글 커버링사를 2차 효과사(E2)로 2차 커버링하는 것을 의미한다.Hereinafter, in the present invention, the term "double covering" is to produce a single covering yarn by first covering the screening (C) with a primary effect yarn (E1), and then the single covering yarn as a secondary effect yarn (E2). It means secondary covering.
의료용 압박붕대는 부종에 의해 생길 수 있는 팔이나 다리의 만성염증에 압박을 가해 치료하는 부종 치료용 압박밴드로 사용되거나, 골절환자의 깁스 시술시 골절 환부에 부목을 단 후 감아서 고정시키는 압박밴드 등으로 사용되고 있다.Medical bandages are used as swelling compression bands to treat chronic inflammation of the arms or legs that may be caused by edema, or to wrap and fix the splints in the fractured area during the cast cast of the fracture patient. It is used for such.
종래 의료용 압박붕대로는 심사인 스판덱스 원사가 효과사인 나일론 6 원사 또는 나일론 66 원사로 커버링되어 있는 커버링 원사로 직조된 편물 또는 직물이 널리 사용되어 왔으나, 상기 종래 의료용 압박붕대는 인체에서 배출되는 땀을 빨리 흡수 후 확산시키는 기능이 떨어져서 열전도성 및 접촉 냉감성이 불량하였고, 그로 인해 통기성 및 착용감이 떨어지는 문제가 있었다.Conventional medical pressure bandages have been widely used knitted or woven fabrics of covering yarns covered with
한편, 또 다른 종래 의료용 압박붕대로서 대한민국 공개특허 제10-2011-0052009호에서는 가연사(DTY 원사 : Draw Textured Yarn)로 직조된 직물 형태의 의료용 압박붕대를 게재하고 있으나, 상기 종래 의료용 압박붕대의 경우 피부질환을 일으킬 수 있는 스판덱스 원사(고무사)를 사용하지 않고도 어느 정도 탄력성을 얻을 수 있는 효과는 있지만, 탄력성이 다소 부족함과 동시에 인체에서 배출되는 땀을 빨리 흡수 후 확산시키는 기능이 떨어져서 열전도성 및 접촉 냉감성이 불량한 문제점이 있었다.Meanwhile, as another conventional medical compression bandage, Korean Patent Laid-Open Publication No. 10-2011-0052009 discloses a medical compression bandage in the form of a woven fabric of false twisted yarn (DTY yarn: Draw Textured Yarn), but the conventional medical compression bandage In this case, the elasticity can be obtained to some extent without the use of spandex yarn (rubber yarn), which can cause skin diseases. And there was a problem of poor contact sensitivity.
또 다른 종래 의료용 압박붕대로서 대한민국 공개특허 제10-2010-0012625호에서는 표면사와 이면사 사이에 쿠션사를 반복으로 삽입한 경편지인 의료용 쿠션붕대를 게재하고 있으나, 인체에서 배출되는 땀을 빨리 흡수 후 확산시키는 기능이 떨어져서 열전도성 및 접촉 냉감성이 불량한 문제가 있었다.As another conventional medical pressure bandage, Korean Patent Laid-Open Publication No. 10-2010-0012625 discloses a medical cushion bandage, which is a warp knitted paper inserted by repeatedly inserting a cushion yarn between the surface yarn and the backside yarn, after quickly absorbing the sweat discharged from the human body. There was a problem of poor thermal conductivity and poor contact cooling sensitivity due to the poor function of diffusion.
본 발명의 과제는 양호한 탄력성을 구비하면서 인체에서 배출되는 수분 및 땀을 빨리 흡수 후 확산시킬 수 있어서 열전도성 및 접촉 냉감성, 통기성 및 착용감이 우수한 의료용 압박밴드를 제공하는 것이다.An object of the present invention is to provide a medical compression band excellent in thermal conductivity and contact coldness, breathability and fit to be able to quickly absorb and diffuse moisture and sweat discharged from the human body while having good elasticity.
이와 같은 과제를 달성하기 위해서 본 발명에서는 심사인 스팍덱스 원사에 1차 효과사와 2차 효과사가 차례로 커버링되어 있는 더블 커버링 원사로 직조된 직물 또는 편물로 의료용 압박밴드를 제조한다.In order to achieve the above object, the present invention manufactures a medical compression band made of a woven fabric or knitted fabric of a double covering yarn in which a primary effect yarn and a secondary effect yarn are sequentially covered on the examiner's Spandex yarn.
이때, 상기 2차 효과사로는 폴리에스터 폴리머인 코어부와 친수성기를 갖는 흡수성 폴리머인 쉬스부가 복합방사되어 있는 코어-쉬스형(Core-sheath type) 복합섬유가 포함된 원사를 사용하고, 상기 1차 효과사로는 상기 코어-쉬스형(Core-sheath type) 복합섬유를 포함하는 원사를 사용할 수도 있고, 나일론 6 원사 또는 나일론 66 원사를 단독으로 사용할 수도 있다.In this case, as the secondary effect yarn, a yarn including a core-sheath type composite fiber in which a core portion of a polyester polymer and a sheath portion of an absorbent polymer having a hydrophilic group is conjugated is used. As the effect yarn, a yarn including the core-sheath type composite fiber may be used, or
본 발명에 따른 의료용 압박밴드는 인체에서 배출되는 수분 및 땀을 빨리 흡수 후 확신시킬 수 있어서 우수한 열전도성과 접촉 냉감성을 발현함과 동시에 통기성과 착용감을 향상시켜 준다.Medical compression band according to the present invention can be assured after quickly absorbing moisture and sweat discharged from the human body to improve the breathability and fit while at the same time expressing excellent thermal conductivity and cold feeling.
도 1은 코어-쉬스형 복합섬유의 단면도.
도 2는 더블 커버링 원사를 제조하는 공정 개략도.1 is a cross-sectional view of a core-sheath type composite fiber.
2 is a process schematic diagram of making a double covering yarn.
이하, 첨부한 도면 등을 참조하여 본 발명을 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.
본 발명의 의료용 압박밴드는 원사들이 경편 또는 위편으로 제편된 편물구조를 구비하고, 상기 원사들은 심사가 1차 효과사와 2차 효과사에 의해 차례로 2회 커버링 되어 있는 더블 커버링 원사이다.The medical compression band of the present invention has a knitted structure in which yarns are knitted into warp or upper pieces, and the yarns are double covering yarns in which the screening is covered twice in turn by the primary and secondary effect yarns.
상기 심사는 스판덱스 원사이고, 상기 2차 효과사는 폴리에스터 폴리머인 코어부와 친수성기를 갖는 흡수성 폴리머인 쉬스부가 복합방사되어 있는 코어-쉬스형(Core-sheath type) 복합섬유를 포함하고 있다.The screening is a spandex yarn, and the secondary effect yarn comprises a core-sheath type composite fiber in which a core part of a polyester polymer and a sheath part of an absorbent polymer having a hydrophilic group are spun.
구체적으로, 상기 2차 효과사는 (ⅰ) 전부가 상기 코어-쉬스형 복합섬유로 이루어질 수도 있고, (ⅱ) 일부만 상기 코어-쉬스형 복합섬유로 이루어지고 나머지 일부는 나일론 6 원사 또는 나일론 66 원사 등의 나일론 원사로 이루어질 수도 있다. Specifically, all of the secondary effect yarns (i) may be made of the core-sheath-type composite fiber, (ii) only a part of the core-sheath-type composite fiber, and the remaining part of the
상기 1차 효과사는 (ⅰ) 일부만 상기 코어-쉬스형 복합섬유이고 나머지 일부는 나일론 원사일 수도 있고, (ⅱ) 전부가 나일론 원사일 수도 있다.The primary effect yarn may be (i) a part of the core-sheath type composite fiber and the remaining part may be nylon yarn, and (ii) all may be nylon yarn.
상기 코어-쉬스형 복합섬유의 쉬스부(Y)를 구성하는 친수성기를 갖는 흡수성 폴리머는 에틸렌-비닐알콜계 공중합 폴리머 등이다.An absorbent polymer having a hydrophilic group constituting the sheath portion Y of the core-sheath type composite fiber is an ethylene-vinyl alcohol copolymer copolymer or the like.
상기 코어-쉬스형 복합섬유의 섬도는 심사인 스판덱스 원사의 섬도보다 상대적으로 굵은 것이 열전도도 및 접촉 냉감성을 개선하는데 바람직하다.The fineness of the core-sheath type composite fiber is preferably thicker than the fineness of the spandex yarn, which is a screening agent, to improve thermal conductivity and contact coldness.
본 발명의 의료용 압박밴드를 구성하는 더블 커버링 원사를 제조하는 방법 일례를 살펴보면, 도 2에 도시된 바와 같이 크릴에 거치된 보빈(B1)으로부터 심사(C)를 인출하여 장력조절장치(2)를 거치면서 장력을 균일하게 조절한 후 1차 스핀들(3)의 내부 중공부 내로 통과시키면서 상부 방향으로 안내함과 동시에 1차 스핀들(3)에 끼워진 보빈(B2)으로부터 1차 효과사(E1)를 인출하여 상기 심사(C)에 1차 커버링하여 싱글 커버링사를 형성하고, 계속해서 상기 싱글 커버링사를 2차 스핀들(3')의 내부 중공부로 통과시키면서 상부 방향으로 안내함과 동시에 2차 스핀들(3')에 끼워진 보빈(B3)로부터 2차 효과사(E2)를 인출하여 상기 싱글 커버링사를 커버링하여 더블 커버링 원사를 제조한다.Looking at an example of a method for manufacturing a double covering yarn constituting the medical compression band of the present invention, as shown in Figure 2, the screening (C) is drawn from the bobbin (B1) mounted on the krill to adjust the tension control device (2) After the tension is uniformly adjusted, the primary effect yarn E1 is removed from the bobbin B2 fitted to the primary spindle 3 while guiding upward while passing through the inner hollow portion of the primary spindle 3. Withdraw the first covering to the screening (C) to form a single covering yarn, and then guide the upper covering while passing the single covering yarn through the inner hollow portion of the secondary spindle (3 ') and at the same time the secondary spindle ( The secondary effect yarn E2 is taken out from the bobbin B3 fitted in 3 ') to cover the single covering yarn to produce a double covering yarn.
이하, 실시예 및 비교실시예를 통하여 본 발명을 보다 구체적으로 살펴본다.Hereinafter, the present invention will be described in more detail with reference to Examples and Comparative Examples.
그러나, 본 발명의 보호범위를 하기 실시예만으로 한정되는 것은 아니다.However, the protection scope of the present invention is not limited only to the following examples.
실시예 1Example 1
스판덱스 원사(심사)가 (ⅰ) 나일론 66(1차 효과사)와 (ⅱ) 코어-쉬스형 복합섬유(2차 효과사)에 의해 차례로 커버링되어 있는 더블 커버링 원사로 위편 조직으로 제편하여 의료용 압박밴드를 제조하였다.Spandex yarn (examination) is a double covering yarn covered in turn by (i) nylon 66 (primary effect yarn) and (ii) core-sheath type composite fiber (second effect yarn), which is knitted into the upper tissue and medically compressed A band was prepared.
상기 코어-쉬스형 복합섬유(2차 효과사)는 코어부(X)가 폴리에스터 폴리머이고 쉬스부(Y)가 에틸렌-비닐알콜계 공중합 폴리머로 구성하였다.The core-sheath-type composite fiber (secondary effect yarn) is composed of a core polymer (X) and a polyester polymer (sheath) of the ethylene-vinyl alcohol copolymer.
실시예 2Example 2
스판덱스 원사(심사)가 (ⅰ) 나일론 66(1차 효과사)와 (ⅱ) 나일론 66 원사와 코어-쉬스형 복합섬유의 혼섬사(2차 효과사)에 의해 차례로 커버링되어 있는 더블 커버링 원사로 위편조직으로 제편하여 의료용 압박밴드를 제조하였다.Spandex yarn is a double covering yarn covered in turn by (i) nylon 66 (primary effect yarn) and (ii) nylon 66 yarn and interwoven yarn (second effect yarn) of core-sheath type composite fiber. Medical compression bands were prepared by sectioning into gastric tissue.
상기 코어-쉬스형 복합섬유(2차 효과사)는 코어부(X)가 폴리에스터 폴리머이고 쉬스부(Y)가 에틸렌-비닐알콜계 공중합 폴리머로 구성하였다.The core-sheath-type composite fiber (secondary effect yarn) is composed of a core polymer (X) and a polyester polymer (sheath) of the ethylene-vinyl alcohol copolymer.
실시예 3Example 3
스판덱스 원사(심사)가 (ⅰ) 나일론 6 원사와 코어-쉬스형 복합섬유의 혼섬사(1차 효과사)와 (ⅱ) 코어-쉬스형 복합섬유(2차 효과사)에 의해 차례로 커버링되어 있는 더블 커버링 원사로 위편조직으로 제편하여 의료용 압박밴드를 제조하였다.Spandex yarns covered in turn by (ix)
상기 코어-쉬스형 복합섬유(2차 효과사)는 코어부(X)가 폴리에스터 폴리머수지이고 쉬스부(Y)가 에틸렌-비닐알콜계 공중합 폴리머로 구성하였다.The core-sheath type composite fiber (secondary effect yarn) is composed of a core part (X) of a polyester polymer resin and a sheath part (Y) of an ethylene-vinyl alcohol-based copolymer.
비교실시예 1Comparative Example 1
스판덱스 원사(심사)가 (ⅰ) 나일론 66(1차 효과사)와 (ⅱ) 나일론 66 원사(2차 효과사)에 의해 차례로 커버링되어 있는 더블 커버링 원사로 위편조직으로 제편하여 의료용 압박밴드를 제조하였다.A medical compression band is manufactured by knitting a spundex yarn (examination) into a gastric tissue with a double covering yarn covered by (i) nylon 66 (primary effect yarn) and (ii) nylon 66 yarn (second effect yarn) in turn. It was.
상기 코어-쉬스형 복합섬유(2차 효과사)는 코어부(X)가 폴리에스터 폴리머이고 쉬스부(Y)가 에틸렌-비닐알콜계 공중합 폴리머로 구성하였다.The core-sheath-type composite fiber (secondary effect yarn) is composed of a core polymer (X) and a polyester polymer (sheath) of the ethylene-vinyl alcohol copolymer.
실시예 1 내지 실시예 3으로 제조한 의료용 압박밴드와 비교실시예 1로 제조한 의료용 압박밴드를 실온 20℃에 3일 동안 보관한 후 이를 사람의 피부에 접촉시켰을 때 순간적인 열의 이동량을 측정한 각 시료의 최대열흡수속도(Q·max)를 비교해본 결과, 실시예 1 내지 실시예 3으로 제조한 의료용 압박밴드들 각각의 최대열흡수속도는 0.15J/㎠·sec 이상으로서 접촉 냉감성이 우수하였으나, 비교실시예 1로 제조한 의료용 압박밴드의 최대열흡수속도는 0.1J/㎠·sec 미만으로서 접촉 냉감성이 불량하였다The medical compression bands prepared in Examples 1 to 3 and the medical compression bands prepared in Example 1 were stored at room temperature at 20 ° C. for 3 days, and then the instantaneous amount of heat transfer was measured when the medical compression bands were contacted with human skin. As a result of comparing the maximum heat absorption rate (Q · max) of each sample, the maximum heat absorption rate of each of the medical compression bands prepared in Examples 1 to 3 is 0.15 J / cm 2 · sec or more, and the contact cold sensitivity Although excellent, the maximum heat absorption rate of the medical compression band manufactured in Comparative Example 1 was less than 0.1 J / cm 2 · sec.
X : 코어-쉬스형 복합섬유의 코어부 Y : 코어-쉬스형 복합섬유의 쉬스부
1 : 사이드 크릴(Side creel) 2 : 장력조절장치
3 : 1차 스핀들 3' : 2차 스핀들
4 : 어댑터(Adapter) 5 : 커버링사 권취장치
6 : 사 가이드(Yarn Guide) C : 심사
E1 : 1차 효과사 E2 : 2차 효과사
B1 : 심사(C)가 권취된 보빈
B2 : 1차 효과사(E1)가 권취된 보빈
B3 : 2차 효과사(E2)가 권취된 보빈X: Core part of core-sheath type composite fiber Y: Sheath part of core-sheath type composite fiber
1: Side creel 2: Tension control device
3: 1st spindle 3 ': 2nd spindle
4: Adapter 5: Covering company winding device
6: Yarn Guide C: Judging
E1: 1st effector E2: 2nd effector
B1: Bobbin on which examination (C) is wound
B2: Bobbin wound with primary effector (E1)
B3: Bobbin wound with E2
Claims (7)
The medical compression band according to claim 1, wherein the fineness of the core-sheath type composite fiber included in the double covering yarn is relatively thicker than the fineness of the spandex yarn, which is a screening yarn.
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