Biopsy/cytological device for sampling cells or tissues in mammals

A device for detaching a cell or tissue from a lumen of a subject, the device comprising: an elongate member arranged to move within a lumen of a needle or catheter; and at least one flexible member disposed at a distal end of the elongate member wherein the flexible member is configured to be betwe...

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Bibliographic Details
Main Authors BALDAQUE SILVA FERNANDO, ANELLO UMBERTO, MARQUIS FRANCOIS, LOCKHEED NICHOLAS, MESSOLA VAN DER WEINGART WALTER
Format Patent
LanguageChinese
English
Published 22.08.2023
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:A device for detaching a cell or tissue from a lumen of a subject, the device comprising: an elongate member arranged to move within a lumen of a needle or catheter; and at least one flexible member disposed at a distal end of the elongate member wherein the flexible member is configured to be between a first constrained configuration within the lumen of the needle or catheter and a second deployed configuration outside the lumen, the flexible member in the second deployed configuration is configured to conform to an interior geometry of a cavity into which the device is inserted. 一种用于使细胞或组织从受试者的腔中脱离的装置，该装置包括：细长构件，所述细长构件被布置成在针或导管的管腔内移动；以及至少一个柔性构件，所述至少一个柔性构件被布置在所述细长构件的远端处，其中，所述柔性构件被配置成处于在所述针或导管的所述管腔内的第一约束配置与在所述管腔外的第二展开配置之间，其中，所述柔性构件在所述第二展开配置中被配置成符合所述装置所插入的腔的内部几何形状。
Bibliography:Application Number: CN202180086216