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EP0555554A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Simple blood sampling device

Assignee: Advance KK
•
Filing: 1992-12-23
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Granted: —
•
Expires: 2012-12-23
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Abstract

Abstract A simple blood sampling device composed of a vacuum chamber (11), a skin suction portion (17) and a piercing and cutting (12) means.

Inventors

  • 👤 Hiromu Ishibashi

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-23 12:04
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/151; A61B5/15142; A61B5/150007; A61B5/150015; A61B5/150022; A61B5/150053; A61B5/150106; A61B5/150145; A61B5/150374; A61B5/150381; A61B5/150412; A61B5/150427; A61B5/15101; A61B5/15103; A61B5/15107; A61B5/15113

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 19 words
A simple blood sampling device comprising a vacuum chamber, a skin suction portion and a piercing and cutting means.
Claim 2
Dependent Claim 44 words
A device as claimed in claim 1, wherein said vacuum chamber is applied to a local portion of a surface of skin of a subject to expand and rise up the skin by a vacuum suction action, in cooperation with the skin suction portion.
Claim 3
Dependent Claim 39 words
A device as claimed in claim 1, wherein said piercing and cutting means is composed of at least one needle, at least one hollow needle, at least one needle with sawtooth sides, or at least one acupuncture type needle.

References Cited (Backward Citations)

EP0199484B1 Cited
DE3708031A1 Cited
US5054499A Cited

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