发明名称 |
VEIN IDENTIFICATION TECHNIQUE |
摘要 |
A technique for identifying a vein in a patient is disclosed. The technique involves the application of a thermochromic ink to a venous area on the skin of a patient (e.g., human or animal). The thermochromic ink comprises thermosensitive color-changing microcapsules that contain a proton-accepting chromogen and a desensitizer. The desensitizer possesses a melting point above which the chromogen is capable of becoming protonated, thereby resulting in a color change. Thereafter, the venous area is observed for the color change.
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申请公布号 |
KR20100075635(A) |
申请公布日期 |
2010.07.02 |
申请号 |
KR20107010405 |
申请日期 |
2008.09.12 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
MACDONALD JOHN GAVIN;YANG KAIYUAN;KIM JAEHO;KIM, JUNG MO |
分类号 |
A61B10/00;A61B5/02;A61B5/15;A61B5/153 |
主分类号 |
A61B10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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