Piercing device
A cylindrical body and negative pressure technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve the problems of increased distance and difficulty in taking blood
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[0040] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.
[0041] Figures 1-7 are an embodiment of the present invention. As shown in FIG. 1, the puncture device A in this embodiment has a housing 2, a housing 39 surrounding a part of the housing 2, a display unit 21 for displaying an image, and operation switches 22 and 23. The display unit 21 is composed of, for example, a liquid crystal display or an LED display. The following control unit 9 is also provided in the housing 39.
[0042] A cylindrical body 20 is formed at the front end of the lower end of the housing 2, and a cylindrical body 8 that is not integral with the housing 2 is embedded in the cylindrical body 20. The method of using the puncture device A of the present embodiment is to press the front end 8a of the cylindrical body 8 against the skin to be punctured.
[0043] As shown in FIG. 2, the cylindrical body 8 is supported by a spring 83 on th...
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Abstract
Description
Claims
Application Information
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