CN101742978A - 组合张力缠绕件 - Google Patents

组合张力缠绕件 Download PDF

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CN101742978A
CN101742978A CN200880023073A CN200880023073A CN101742978A CN 101742978 A CN101742978 A CN 101742978A CN 200880023073 A CN200880023073 A CN 200880023073A CN 200880023073 A CN200880023073 A CN 200880023073A CN 101742978 A CN101742978 A CN 101742978A
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CN101742978B (zh
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杰弗里·托马斯·怀特利
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RAPID AID Ltd
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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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • 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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0225—Compresses or poultices for effecting heating or cooling connected to the body or a part thereof
    • A61F2007/0228—Compresses or poultices for effecting heating or cooling connected to the body or a part thereof with belt or strap, e.g. with buckle
    • 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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0268—Compresses or poultices for effecting heating or cooling having a plurality of compartments being filled with a heat carrier
    • A61F2007/0276—Compresses or poultices for effecting heating or cooling having a plurality of compartments being filled with a heat carrier with separate compartments connectable by rupturing a wall or membrane
    • 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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • 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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/10—Cooling bags, e.g. ice-bags
    • A61F7/106—Cooling bags, e.g. ice-bags self-cooling, e.g. using a chemical reaction

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

热疗垫，具有封套，该封套容纳附接于挠性片的热活性材料，该片可缠绕身体部分并且紧固就位。

Description

组合张力缠绕件
技术领域
本发明涉及热疗垫。
背景技术
热疗垫用于将热和冷施加于身体部分。依赖于损伤或不适的性质，热和/或冷可具有有益的治疗效果并且还可减轻使用者的不适。
例如通过提供容纳材料的封套，热疗垫可以是可重复使用的，该材料能够在常规的烤炉或微波炉中反复加热，或者在电冰箱或冷冻器中冷却，或者两者兼备。热疗垫在热或冷时保持挠性，从而能够应用于皮肤并且与身体的部分相符，以在垫与皮肤之间提供宽广区域的表面接触，并由此有效地将热或冷施加于损伤区域。
可替换地，热疗垫可在一次使用之后丢弃，例如提供容纳化学物质的组合的外封套，该化学物质被保持分离直到热疗垫已适于使用，例如通过将化学物质之一保持在位于外封套内的易碎安瓿或易破封套中，能够通过施加压力而使易碎安瓿或易破封套破裂以混合化学物质。化学物质的混合导致冰袋情况下的吸热反应使得热疗垫从皮肤吸收热量，或者导致加热垫的情况下的发热吸热使得热疗垫将热施加于皮肤。
使用者必须使用至少一只手来将热疗垫保持长时间间隔贴靠在希望被治疗的身体部分，例如，几分钟。将热疗垫保持在相同的位置如此时间长度可能是不舒服的，使用者的手可能在长时间接触之后对热疗垫的冷却或加热效果过度敏感。此外，尽管热疗垫具有用于接触皮肤的相当大的表面区域，但是当手动将热疗垫保持贴靠皮肤时，难以确保使用垫的整个表面区域，因此，垫可能不会有效地将热量传递至组织或从组织传递热量。将压力或压紧施加至身体部分还可能通过限制血液流动来防止或减少肿胀。
附图说明
在仅以示例的方式图示本发明的优选实施方式的附图中：
图1是根据本发明的热疗垫的立体图；
图2是示出了使用中的图1的热疗垫的立体图；
图3是图2中的热疗垫的横截面图；
图4是图1的热疗垫的部分切除的立体图。
具体实施方式
因此本发明提供了热疗垫，该热疗垫包括：包裹部，包括封套，封套容纳热活性材料；以及挠性片，附连于包裹部以缠绕身体部分，片包括紧固件，从而可将包裹部布置为贴靠身体部分，并且可将片布置为围绕身体部分缠绕并且紧固至包裹部或片，以将包裹部保持贴靠身体部分就位。
根据本发明的热疗垫的实施方式如图1所示。垫10包括包裹部20和缠绕部40。
包裹部20包括封套22，封套22容纳热活性材料(或材料的组合)24。在所示实施方式中，包裹部20是例如一次性的‘冷包裹’，因此热活性材料24是引起吸热反应的化学物质混合物，而封套22至少部分地由被密封以容纳化学物质混合物的流体密封材料组成。如本领域技术人员所公知的，封套22优选地具有挠性，允许包裹部20与其贴靠的身体部分相符。
尽管在图示的一次性冷包裹的背景下描述本发明，然而本发明的结构和原理等同地应用于可重复使用的冷包裹(例如使用在低于水的冰点的温度保持柔韧性的挠性凝胶)，或者应用容纳这样一种材料的加热垫，众所周知，这种材料吸收热量并优选地具有较高热惯量以在一段时间内缓慢释放热量。
根据本发明，包括挠性片42的缠绕部40优选地在一端附连于包裹部20。片42优选地(但非必要地)具有弹性以便于在使用垫10时施加压紧力，并且可由进行‘呼吸’的、即具有渗气性的多孔织物组成，以使使用者的不适最小。片42可通过使用任何合适的技术、固定构件和/或粘合剂将片的端部密封在位于图4中的24处的封套层之间而附连于封套22。
在所示的实施方式中，片42缠绕包裹部20和身体部分。片42可替换地通过合适的装置固定于包裹部20外部的任何方便的部分。可根据预期用途对片的长度进行选择；例如，预期用于使用者背部上的热疗垫10可比如图2和3所示的设计用于四肢上的垫10具有更长的片42。在片42缠绕包裹部20的实施方式中，片可由隔热材料组成，该隔热材料将包裹部20与周围空气隔离，从而减少包裹部20的温度变化速度。
片42设置有优选为可松开的紧固件44，例如钩和环式紧固件的钩部，如可松开地附连于片42的多孔材料的任何部分的VELCROTM，使片可附连的位置的数目最大，从而容许可应用垫10的身体部分的尺寸和形状的广泛变化，例如如图2和3所示。如图所示，紧固件44可便利地为在片42的自由端横跨片42宽度的紧固件织物带。
可替换地，如果片材料使钩带44并未容易地附连于片，则可在一个或多个方便的位置将互补的环织物(未示出)附连于片42，从而为钩带44提供可松开的附着点。这是尤其方便的紧固配置，但是可使用其他合适的紧固装置。例如，可在一个或多个方便的位置将互补的环织物(未示出)附连于包裹部20，从而为钩带44提供可松开的附着点。
为了使用图示的一次性热疗垫或‘冷包裹’，通过施加力使安瓿或内封套破裂，从而允许化学物质在包裹部20内混合和开始吸热反应。包裹部20置于损伤的例如图2所示的前臂的身体部分上，片42缠绕身体部分和包裹部20以将包裹部20维持贴靠皮肤就位。片42还可用于向身体部分施加压紧。一旦达到期望的张力，则将紧固带44附连于片材料。
片42将周向压力施加至包裹部20，允许包裹部20基本上在垫的整个表面区域上接触皮肤，从而增加包裹部20与身体部分之间的热传递效率。片42一旦就位还防止包裹部20改变其位置。
可替换地，在预期一次使用的一次性热疗垫10的情况下，紧固件44无需是可松开的。在使用后可对片42进行切割以移除热疗垫10。
可将本发明的用于可重复使用的冷包裹的实施方式在使用之前置于冷冻器中以冷却挠性凝胶(或其他可冷却的材料)。在该实施方式中，片42优选地由防水材料形成，从而在冷冻器中的延长或反复的存储无法使材料过度潮湿或浸水。
本发明的具有利用起发热反应的化学物质的一次性加热垫的实施方式与关于图示的一次性热疗垫10所描述的实施方式以基本相同的方式操作。本发明的利用例如可容纳燕麦或可在传统烤炉或微波炉中加热的另一适当材料的可重复使用的加热垫的实施方式为片42利用了在加热至所需温度时不会损坏或失去其挠性的材料。
尽管已经通过示例的方式本发明各种实施方式进行了详细描述，但是在不背离本发明情况下进行变体和修改对本领域技术人员来说是显而易见的。

Claims (14)

1.一种热疗垫，包括：
包裹部，包裹部包括封套，所述封套容纳热活性材料；以及
挠性片，附连于所述包裹部以缠绕身体部分，所述片包括紧固件，从而能够将所述包裹部布置为贴靠所述身体部分，并且能够将所述片布置为缠绕所述身体部分并且紧固至所述包裹部或所述片，以将所述包裹部保持贴靠所述身体部分就位。
2.如权利要求1所述的热疗垫，其中，所述紧固件包括适于能够松开地紧固至织物的钩材料。
3.如权利要求2所述的热疗垫，其中，所述紧固件附接于所述片的自由端。
4.如权利要求2所述的热疗垫，其中，所述片由织物组成，所述钩材料能够松开地紧固至所述织物。
5.如权利要求1所述的热疗垫，其中，所述片是弹性的。
6.如权利要求1所述的热疗垫，其中，所述片沿着所述封套的接缝附连于所述包裹部。
7.如权利要求6所述的热疗垫，其中，所述片通过粘合至所述封套的所述接缝而附连于所述包裹部。
8.如权利要求4所述的热疗垫，其中，所述带具有透气性。
9.如权利要求1所述的热疗垫，其中，所述热活性材料包括在吸热反应中组合的化学物质的混合物。
10.如权利要求9所述的热疗垫，其中，所述封套包括内可破裂封套，所述内可破裂封套容纳第一化学混合物，所述第一化学混合物通过吸热反应与所述内可破裂封套外部的化学混合物组合。
11.如权利要求1所述的热疗垫，其中，所述热活性材料包括具有高比热的挠性凝胶，以从所述身体部分吸收热量。
12.如权利要求1所述的热疗垫，其中，所述热活性材料包括通过发热反应组合的化学物质的混合物。
13.如权利要求12所述的热疗垫，其中，所述封套包括内可破裂封套，所述内可破裂封套容纳第一化学混合物，所述第一化学混合物通过发热反应与所述内可破裂封套外部的化学混合物组合。
14.如权利要求13所述的热疗垫，其中，所述封套容纳具有高比热的材料，以将热量从所述加热垫传递至所述身体部分。
CN200880023073.5A 2007-07-13 2008-05-27 组合张力缠绕件 Active CN101742978B (zh)

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CA2593678A CA2593678C (en) 2007-07-13 2007-07-13 Combination tension wrap
CA2593678 2007-07-13
PCT/CA2008/001020 WO2009009861A1 (en) 2007-07-13 2008-05-27 Combination tension wrap

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CN101742978A true CN101742978A (zh) 2010-06-16
CN101742978B CN101742978B (zh) 2014-04-09

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US20120004713A2 (en) 2012-01-05
US20100298915A1 (en) 2010-11-25
CN101742978B (zh) 2014-04-09
CA2593678C (en) 2013-09-10
WO2009009861A1 (en) 2009-01-22

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