一种集菌培养器

By using a dry culture medium pad to absorb moisture from the sample solution and directly culture the filter membrane in the bacterial collection incubator, the problems of cumbersome operation and contamination risk in the existing technology are solved, achieving the effects of simplified operation and reduced cost.

CN224513473UActive Publication Date: 2026-07-17CHONGQING PANG TONG MEDICAL DEVICES

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING PANG TONG MEDICAL DEVICES
Filing Date
2025-07-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing bacterial collectors require manual removal of the filter membrane and attachment to agar medium after the sample solution has been filtered dry. This process is cumbersome, increases the risk of contamination, and has a complex structure with high consumable costs.

Method used

The sample solution is absorbed by a dry culture medium pad, and the filter membrane is cultured directly on the culture medium, which simplifies the operation and reduces the risk of contamination. The filter membrane is fixed by a tray and a pressing device, which simplifies the installation structure.

Benefits of technology

It simplifies colony counting, reduces the risk of contamination and the cost of consumables, and reduces experimental time and structural complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型涉及一种集菌培养器,包括托盘、滤菌膜和干燥培养基垫,滤菌膜包括过滤部位和位于过滤部位外围的安装部位,安装部位与托盘固定连接,干燥培养基垫支撑在托盘上,干燥培养基垫垫在过滤部位下侧并与过滤部位接触。本实用新型提出的集菌培养器既能实现样本液的过滤,还能实现对滤菌膜的培养,有助于简化菌落计数的操作。
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Claims

1. A bacteria collection incubator, characterized by, The device includes a tray, a filter membrane, and a dry culture medium pad. The filter membrane includes a filtration section and an installation section located around the filtration section. The installation section is fixedly connected to the tray. The dry culture medium pad is supported on the tray and is placed under the filtration section and in contact with the filtration section.

2. The bacterium collecting incubator according to claim 1, wherein The bottom of the tray is provided with a mounting groove for mounting the dried culture medium pad.

3. The bacterium collecting incubator according to claim 1, wherein The lower side of the filter portion is attached to the upper side of the dry culture medium pad.

4. The bacterium collecting incubator according to claim 1, wherein The outer diameter of the filtration section is the same as the outer diameter of the upper side of the dried culture medium pad.

5. The bacterium collecting incubator according to claim 1, wherein It also includes a pressure-filming component connected to the tray, and the mounting portion is clamped between the pressure-filming component and the tray.

6. The bacterium collecting incubator according to claim 5, wherein The tray is provided with an annular support portion, and the lower end of the film pressing component is provided with an annular film pressing portion. The mounting part is clamped between the support portion and the film pressing portion.

7. The bacterium-collecting incubator according to claim 6, wherein The pallet includes a bottom wall and a side wall extending upward from the edge of the bottom wall, and the support is disposed at the corner between the bottom wall and the side wall.

8. The bacterium-collecting incubator according to claim 1, wherein It also includes a cover for concealing the opening of the tray.