Magnetically controlled capsule shows promise for investigating hard-to-reach regions of the small intestine (opens in a new tab)

medicalxpress.com · 2026-10-02

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Magnetically controlled capsule shows promise for investigating hard-to-reach regions of the small intestine

medicalxpress.com · 2026-10-02

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Magnetically actuated brush-structured capsule for intestinal surface sampling

Device · 2026

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Claim 1 of 4Not checkedA team led by researchers at the University of Tokyo has created a pill-shaped device designed to take samples from the small intestine using a tiny extendable brush.View evidenceHide evidence

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Claim 2 of 4Not checkedThe device was shown in early-stage tests to be magnetically controlled through extracted pig intestines and to sweep useful samples from the intestinal surface.View evidenceHide evidence

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Claim 3 of 4Not checkedThe collected samples were suitable for 16S rRNA gene sequencing, a method commonly used for microbiome analysis.View evidenceHide evidence

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Claim 4 of 4Not checkedThe authors say the capsule could eventually provide a more comfortable and complementary option to current endoscopic procedures for difficult-to-access regions of the small intestine, but it still needs miniaturization and longer operating distance before clinical testing.View evidenceHide evidence

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