CN1100520C - 一种冰垫 - Google Patents

一种冰垫 Download PDF

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Publication number
CN1100520C
CN1100520C CN 99104295 CN99104295A CN1100520C CN 1100520 C CN1100520 C CN 1100520C CN 99104295 CN99104295 CN 99104295 CN 99104295 A CN99104295 A CN 99104295A CN 1100520 C CN1100520 C CN 1100520C
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consumption
heat accumulating
ice pad
mixture
water
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CN 99104295
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CN1240634A (zh
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陈伟强
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/10Cooling bags, e.g. ice-bags

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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

一种冰垫,主要由软性袋1和密封于软性袋内的储热材料构成,其中储热材料是由下列材料混合而成:聚丙烯酸、用量占35%-70%的聚乙烯醇或丙三醇和丙二醇的混合物、防腐剂、溶剂、水。本发明与已有技术相比,既具有凝固点低的优点,同时还具有形状可塑且稳定的优点。

Description

一种冰垫
本发明涉及一种可帮助人体降温或升温的保健用品,特别是一种冰垫。
现有的冰垫一般是在一软性袋内灌装储热材料而成,所用的储热材料(如水)的凝固点都在0℃左右,使用时,先将冰垫放入冰箱内一段时间,当冰垫降温到所需值时才取出使用。这种冰垫由于凝固点都在0℃左右,当置于环境温度低于其凝固点温度一定时间后,冰垫就会因储热材料凝固而变得硬邦邦,不能因应人体形状的不同而改变,从而限制了冰垫的使用范围,此外,现有的冰垫在非凝固状态时虽然可根据实际需要改变其形状,但由于储热材料的流动性强,改变后的形状不易稳固下来,容易因重力或所处位置的变化而变化,影响了冰垫的使用效能。
本发明的发明目的在于提供一种可在0℃以下较低的温度都不会凝固的、形状可塑且稳定的冰垫。
本发明是这样实现的,包括软性袋和密封于软性袋内的储热材料,其中储热材料是由下列材料混合而成:
聚丙烯酸、用量占35%-70%的聚乙烯醇或丙三醇和丙二醇的混合物、防腐剂、溶剂、水。
聚丙烯酸的作用是使混合物呈凝胶状,使冰垫既可塑且塑造后的形状不易发生变化。
聚乙烯醇或丙三醇和丙二醇的混合物的作用是控制储热材料的凝固点温度,随着用量的加大,储热材料的凝固点下降。
防腐剂的作用是防止细菌在储热材料内孳生使储热材料变质,最终导致
冰垫失效。
溶剂、水的作用是将上述材料溶解使它们混合均匀。
本发明除了可帮助人体降温外,还可帮助人体升温,即先将冰垫置于热水中一段时间,然后取出并敷在人体上即可。
本发明与已有技术相比,既具有凝固点低的优点,同时还具有形状可塑且稳定的优点。
图1为本发明的结构示意图。
现结合附图和实施例对本发明作进一步详细描述:
本发明是这样实现的,主要由软性袋1和密封于软性袋1内的储热材料2构成,其中储热材料是由下列材料混合而成:
聚丙烯酸、用量占35%-70%的聚乙烯醇或丙三醇和丙二醇的混合物、防腐剂、溶剂、水。
这里,分子量为250-350万的聚丙烯酸的用量为1.0%-1.4%;分子量为1400-1800的聚乙烯醇或丙三醇和丙二醇的1∶1混合物的用量为35-45%;羟苯甲酯、羟苯乙酯、羟苯丙酯中的至少两种的混合物所构成的防腐剂的用量为0.09%-0.13%;乙醇溶剂的用量为0.9-1.1%;其他的是水。这样,所制成的冰垫的储热材料的凝固点在-10℃左右,且冰垫的形状可塑且塑造后的形状稳定。

Claims (1)

1、一种冰垫,包括软性袋和密封于软性袋内的储热材料,储热材料由下列材料混合而成:
聚丙烯酸、聚乙烯醇或丙三醇和丙二醇的混合物、防腐剂、溶剂、水,其特别之处在于分子量为250-350万的聚丙烯酸的用量为1.0%-1.4%,分子量为1400-1800的聚乙烯醇或丙三醇和丙二醇的1∶1混合物的用量为35%-45%,羟苯甲酯、羟苯乙酯、羟苯丙酯中的至少两种的混合物所构成的防腐剂的用量为0.09-0.13%,乙醇溶剂的用量为0.9-1.1%,其它的是水。
CN 99104295 1999-05-10 1999-05-10 一种冰垫 Expired - Fee Related CN1100520C (zh)

Priority Applications (1)

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CN 99104295 CN1100520C (zh) 1999-05-10 1999-05-10 一种冰垫

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99104295 CN1100520C (zh) 1999-05-10 1999-05-10 一种冰垫

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CN1240634A CN1240634A (zh) 2000-01-12
CN1100520C true CN1100520C (zh) 2003-02-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101785723A (zh) * 2010-03-19 2010-07-28 陈伟强 一种冰垫

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101244004B (zh) * 2007-02-12 2011-06-15 只金芳 可反复使用的含碳凝胶型保温袋
CN102786758B (zh) * 2011-11-04 2014-09-17 上海易舜冰袋有限公司 不下坠的冰袋
CN103462743B (zh) * 2013-09-22 2016-01-13 中国人民解放军第二军医大学 一种降温用物品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101785723A (zh) * 2010-03-19 2010-07-28 陈伟强 一种冰垫

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