US 12,571,567 B2 · Vertical low-temperature storage refrigerator

Abstract

A vertical low-temperature storage refrigerator includes a sample storage chamber and an operation chamber. The operation chamber is arranged laterally adjacent to the sample storage chamber, a roller shutter passage assembly is arranged on the sample storage chamber, and the roller shutter passage assembly is arranged inside the operation chamber. A sample scooping mechanism is arranged inside the operation chamber, and the sample scooping mechanism is configured to store and scoop the corresponding samples in the sample storage chamber. A rolling storage member drives a transfer window to move upward or downward, and the sample scooping mechanism penetrates the transfer window by moving upward or downward to scoop the sample on the basket, which avoids exposure of other samples that do not need to be extracted, and reduces frequent temperature variations. A grasping mechanism, a transfer tank retention zone, and a code scanning mechanism are arranged together.

Claims15

Dependent claims

A vertical low-temperature storage refrigerator, comprising a sample storage chamber and an operation chamber, wherein the operation chamber is arranged laterally adjacent to the sample storage chamber, and the operation chamber is configured for storage and retrieval, transfer, and tube picking of samples in the sample storage chamber;

and
a roller shutter passage assembly is arranged on the sample storage chamber, and the roller shutter passage assembly is arranged inside the operation chamber;
and a sample scooping mechanism is arranged inside the operation chamber, the roller shutter passage assembly and the sample scooping mechanism are allowed to move upward or downward, and the sample scooping mechanism is configured to store and scoop samples in the sample storage chamber through the roller shutter passage assembly;
wherein the roller shutter passage assembly comprises a roller shutter and a transfer window opened on the roller shutter;
and the roller shutter is configured to drive the transfer window to move upward or downward, and the sample scooping mechanism is configured for storage and retrieval of the samples in the sample storage chamber in a way of penetrating the transfer window.

2 more elements

a roller shutter passage assembly is arranged on the sample storage chamber, and the roller shutter passage assembly is arranged inside the operation chamber;
and a sample scooping mechanism is arranged inside the operation chamber, the roller shutter passage assembly and the sample scooping mechanism are allowed to move upward or downward, and the sample scooping mechanism is configured to store and scoop samples in the sample storage chamber through the roller shutter passage assembly;
and
a grasping mechanism is further arranged inside the operation chamber, the grasping mechanism rotatably moves upward or downward to grasp a sample, and the grasping mechanism is configured to be butt-jointed with the sample scooping mechanism.

1 more element

Dependencies are inferred from the claim text.

Vertical low-temperature storage refrigerator

Life of this patent

Vertical low-temperature storage refrigerator

Life of this patent

Abstract

Claims15