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

Figure CN224513473U_ABST
Abstract
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.