EP0555554A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Simple blood sampling device
Assignee: Advance KK
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Filing: 1992-12-23
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Granted: —
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Expires: 2012-12-23
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)
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