Title:
SENSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/085421
Kind Code:
A1
Abstract:
A sensing device is disclosed. In particular, a sensing device according to the present disclosure comprises: a concentration unit that concentrates an analyte contained in a sample; and a sensing unit that detects the type of the analyte. The concentration unit includes: a selective ion-permeable layer that allows non-target substances contained in the sample to permeate in the direction of gravity and does not allow analyte substances contained in the sample to permeate; an absorption layer that absorbs the non-target substances permeated in the direction of gravity from the selective ion-permeable layer; and a concentrated layer formed as the analyte substances that did not permeate through the selective ion-permeable layer are concentrated in a direction opposite to the direction of gravity. The sensing unit may include: at least one reaction unit connected to the concentration layer and performing a reaction with the analyte to indicate whether the analyte is detected; and at least one boundary unit that transfers the analyte to the reaction unit.
Inventors:
LEE JEONG HOON (KR)
CHO YOUNGKYU (KR)
KIM SEONGHWAN (KR)
KIM JINHWAN (KR)
KIM CHEONJUNG (KR)
PARK JANGPYO (KR)
JEONG YONGWON (KR)
KIM KANG HYEON (KR)
LEE NA EUN (KR)
CHO YOUNGKYU (KR)
KIM SEONGHWAN (KR)
KIM JINHWAN (KR)
KIM CHEONJUNG (KR)
PARK JANGPYO (KR)
JEONG YONGWON (KR)
KIM KANG HYEON (KR)
LEE NA EUN (KR)
Application Number:
PCT/KR2023/012774
Publication Date:
April 25, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
UNIV KWANGWOON IND ACAD COLLAB (KR)
UNIV KWANGWOON IND ACAD COLLAB (KR)
International Classes:
B01L3/00; C12Q1/686; G01N21/78; G01N33/68
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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