A centrifuge tube with a bottom outlet
By designing centrifuge tubes with bottom outlets, the problems of incomplete emptying of radiopharmaceutical storage and transfer containers and the single discharge method are solved. This enables complete emptying of the drug solution and flexible switching of discharge methods, reducing radiopharmaceutical waste and improving operational safety and equipment versatility.
CN224308438UActive Publication Date: 2026-06-02TRUKING SUT BIOTECHNOLOGY (CHANGSHA) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRUKING SUT BIOTECHNOLOGY (CHANGSHA) CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-02
Smart Images
Figure CN224308438U_ABST
Abstract
This invention provides a centrifuge tube with a bottom outlet, comprising a transparent tube body, a top cover assembly sealed to the top of the tube body, and a bottom outlet assembly located at the lowest point of the tube body. The outer wall of the tube body has volume markings, the top cover assembly has an inlet and a vent, and the bottom outlet assembly includes an outlet connector with an internal channel directly connecting to the inner cavity of the tube body and a detachable sealing plug. This centrifuge tube with a bottom outlet, through the cooperation of the bottom outlet assembly and the top inlet system, achieves complete emptying of the pharmaceutical solution and flexible switching between top and bottom outlet modes. Simultaneously, the markings on the transparent tube body facilitate remote and precise monitoring of the liquid level, effectively solving the problems of residual pharmaceutical solution, single outlet mode, and inconvenient operation in existing nuclear medicine storage and transfer containers. It minimizes the waste of expensive nuclear medicine and improves operational safety and flexibility.
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