Gas-liquid exchange type cell expansion multi-well plate

By designing a gas-liquid exchange cell expansion multiwell plate and employing a breathable membrane and isolation boss structure, the problems of low gas-liquid exchange efficiency and cross-contamination in multiwell plates were solved, achieving efficient cell growth and independence of the culture environment.

CN224299255UActive Publication Date: 2026-05-29SUZHOU LANMA MEDICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU LANMA MEDICAL TECH CO LTD
Filing Date
2025-06-26
Publication Date
2026-05-29

Smart Images

  • Figure CN224299255U_ABST
    Figure CN224299255U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of cell amplification multi-well plates of gas-liquid exchange, belong to cell culture technical field, including culture plate body and cover plate, the culture plate body top is equipped with multiple large holes, culture well is arranged in the large hole, the bottom of large hole and culture well is connected, the culture well bottom is provided with gas permeable membrane by annular groove, the culture well bottom is equipped with connecting hole, the large hole outside edge is equipped with isolated boss, the culture plate body bottom is provided with gas exchange assembly, the utility model is when using, the rounded table shape of culture well increases gas-liquid contact area, combine the good gas permeability of gas permeable membrane, and design independent air inlet pipeline and air outlet pipeline and each culture well are communicated, can realize efficient gas-liquid exchange, provide sufficient oxygen for cell, timely discharge carbon dioxide, ensure that cell grows under good gas environment, promote the proliferation and activity of cell keep.
Need to check novelty before this filing date? Find Prior Art