Freezing device for biological samples
A technology for freezing devices and biological samples, which is applied in the direction of sampling devices and the preparation of test samples, etc. It can solve the problems of complex operation, unfavorable sampling and long storage time, and achieve the effect of efficient sampling and liberating manpower
Active Publication Date: 2018-10-09
SHANDONG SHANDA HOSPITAL FOR REPRODIVE MEDICINE
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the above method, due to the complicated operation, it takes a long time for the sample to be stored in vitro, which is very unfavorable for ensuring the quality of the sample.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0046] Such as Figure 1 to Figure 18 As shown, the present invention mainly includes frame 1, cryopreservation tube storage rack 2, cryopreservation tube 4, transfer assembly 5, clamping assembly 6, cutting drive assembly 7 and cryopreservation assembly, below in conjunction with accompanying drawing The invention is described in detail.
[0047] Such as figure 1 As shown, the frame 1 is a supporting component of the present invention, and a cryopreservation tube storage rack 2 is arranged on the top of the frame.
[0048] Cryotube Storage Rack:
[0049] Such as figure 2 , image 3 As shown, the cryopreservation tube storage rack mainly includes a base 21, a support cylinder 22, a ring gear 23, a rotating gear 231, a rotating motor 232, a top cover 24, a lifting disc 25, a lifting cylinder 26 and a suction cup 27, and the base is fixed on the frame , the base is the supporting part of the cryotube storage rack, the top of the base is provided with an installation groove...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a sampling and freezing apparatus for a biological sample to realize intelligent rapid sampling and short-term cryopreservation of the sample. A cryopreservation tube storage rack arranged on a frame realizes storage of a cryopreservation tube; a clamping assembly is arranged to clamp the cryopreservation tube on a cryopreservation tube storage assembly; the cryopreservation tube is transferred to a cutting driving assembly under the action of a transferring assembly; a locking lever on the cutting driving assembly can realize locking clamping of the cryopreservation tube; then a cryopreservation tube rotating mechanism drives the cryopreservation tube to carry out rotary movement, a cutter arranged on the opening end of the cryopreservation tube carries out rotary cutting on the biological sample, the cryopreservation tube moves downward under the driving of a cylinder, and thus, the cut biological sample is stored in the cryopreservation tube; and a cryopreservation assembly on the frame can realize short-term cryopreservation of the cryopreservation tube so as to maintain the activity of the sample. The sampling and freezing apparatus provided by the invention realizes high-efficiency sampling of the biological sample; and manual direct operation is not needed in operation of the apparatus, so labor force is alleviated.
Description
technical field [0001] The invention relates to the technical field of biological sample sampling, in particular to a biological sample rapid sampling device integrating sampling and freezing. Background technique [0002] In medicine, the target sample is generally taken by surgical instruments, and then manually transferred to the cutting tube to complete the preservation of the sample. Generally speaking, the shorter the time required from the sample in vitro to the completion of storage, the less damage to the sample. The conventional way of collecting materials needs to be cut layer by layer with surgical equipment, and then the required samples are cut into appropriate sizes and put into conventional cryotubes. When encountering frozen samples, it is necessary to wait for the samples to thaw. In the above method, due to the complicated operation, it takes a long time for the sample to be stored in vitro, which is very unfavorable for ensuring the quality of the sample...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/42G01N1/04
CPCG01N1/04G01N1/42
Inventor 高姗姗
Owner SHANDONG SHANDA HOSPITAL FOR REPRODIVE MEDICINE