Device for Examining Cells Having an Elastomer, and Use of the Device

Publication: WO2011044872A1
Published: 2011-04-21
Family Size: 8
Granted: Yes (2/8)

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention is a specialized device for examining living cells, made from an elastomer material (like PDMS silicone). The device features a thin, microstructured bottom and a reinforced edge, enabling precise mechanical stretching of cultured cells attached to the device. The integrated microstructures act as measurement references, allowing accurate determination of how mechanical forces and deformations are transferred to the cells during experiments. The system improves the ability to study cell responses to mechanical stress.

Use CasesContent extracted from patent full text and abstract with AI.

  • Biomedical research studying how mechanical forces affect cell behavior and morphology
  • Simulating physiological conditions found in tissues, such as those in blood vessels or muscles
  • Drug testing and screening to observe cellular response under mechanical strain
  • Development and validation of biomaterials or medical devices where cell mechanical interaction is important
  • Cellular biomechanics studies, including force measurement and cell orientation under stress
  • Educational settings for teaching cell mechanobiology

BenefitsContent extracted from patent full text and abstract with AI.

  • Enables precise and reproducible cell stretching experiments, both statically and cyclically
  • Allows accurate measurement of the mechanical forces experienced by cells
  • Microstructures facilitate exact calibration and quantification of deformation and force transfer
  • Supports both uniaxial and, by design modifications, biaxial stretching with cost savings over traditional systems
  • Reduces risk of device failure thanks to reinforced edges and innovative mounting design
  • Compact and compatible with standard lab equipment like incubators and microscopes
  • Supports advanced experiments, such as simultaneous force and deformation analysis of cells
  • Improves reliability and interpretation of cell mechanics data compared to prior art

Technical Classifications (CPCs)

Main Classifications

Chemistry & Materials Science

Manufacturing & Transport

Sub Classifications

Biochemistry, Beer & Spirits

Physical & Chemical Processes

CPC Codes

B01L3/505C12M23/26

Inventors & Applicants

Applicants

Forschungszentrum Juelich Gmbh

Rubner Wolfgang

Hoffmann Bernd

Houben Sebastian

Merkel Rudolf

Patent Abstract

The invention relates to a device for examining cells and having an elastomer, and to the use of said device. The elastomer (1) has a bottom (2, 3) and a thicker edge area (4, 6, 8), and regular microstructures are arranged in the bottom (3). Such elastomers are particularly suitable for stretch tests, in particular of the uniaxial type. The invention further relates to advantageous uses of such devices.

Key Information

Publication No.

WO2011044872A1

Family ID

43448126

Publication Date

2011-04-21

Application No.

DE2010001139W

Application Date

2010-09-25

Priority Date

2009-10-14

Granted

Yes (2/8)

Possible Cooperation

For further information please contact the transfer office.