CN107588588B

CN107588588B - Automatic refrigeration system for blood sample production line

Info

Publication number: CN107588588B
Application number: CN201711005472.6A
Authority: CN
Inventors: 王政昌; 易昭
Original assignee: Changsha Madik Intelligent Technology Co ltd
Current assignee: Changsha Madik Intelligent Technology Co ltd
Priority date: 2017-05-27
Filing date: 2017-10-25
Publication date: 2021-10-29
Anticipated expiration: 2037-10-25
Also published as: CN107588588A; CN208238354U

Abstract

The invention discloses an automatic refrigeration system for a blood sample production line, which comprises a refrigerated cabinet, a channel module, a conveyor and a push plate mechanism, wherein the channel module is arranged on the refrigerated cabinet; the channel module is arranged at the upper part of the refrigerated cabinet; the conveyor is arranged behind the refrigerated cabinet and is positioned beside the channel module; this push pedal mechanism sets up on the freezer and is located the side of conveyer by, and push pedal mechanism is located the opposite of passageway module, and push pedal mechanism pushes the test-tube rack on with the conveyer to the passageway module in. Set up the passageway module through the cooperation, conveyer and push pedal mechanism, realized the automatic business turn over freezer of blood sample, can carry the blood sample to the target point position automatically, and carry out information acquisition to the blood sample, and can with blood station management system information intercommunication, when sample censorship personnel deliver to this equipment with the sample on, equipment automated processing has replaced the manual work, automize, the manual work becomes the standardization, the unification, automatic management mechanism of tracing to the source has, accomplish according to the survey, legal basis can rely on.

Description

Automatic refrigeration system for blood sample production line

Technical Field

The invention relates to the technical field of medical instruments, in particular to an automatic refrigerating system for a blood sample production line.

Background

In the field of the medical device industry, relevant policy laws require: 1. the blood sample should be treated as soon as possible after collection and stored at the specified temperature of 2-8 ℃. 2. After the nucleic acid detection specimen is collected, the specimen should be centrifuged within 4 hours to separate cells and plasma. At present, the general method is that after blood samples are collected, if the blood samples cannot be centrifuged immediately, the blood samples are placed in a refrigerator (or a freezer) to be stored at the temperature of 2-8 ℃, then the blood samples are manually taken out from the refrigerator (or the freezer) within specified 4 hours to complete centrifugation, and the blood samples are placed in the refrigerator (freezer) again according to the flow after centrifugation. If the blood sample assembly line operation is required to be realized, the ordinary refrigerator (or freezer) can not realize automatic storage and taking and obviously can not meet the requirement,

disclosure of Invention

In view of the above, the present invention is directed to a system for automatically refrigerating a blood sample in a blood sample production line, which can automatically store and retrieve the blood sample.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic refrigeration system for a blood sample production line comprises a refrigerated cabinet, a channel module, a conveyor and a push plate mechanism; the channel module is arranged at the upper part of the refrigerated cabinet; the conveyor is arranged behind the refrigerated cabinet and is positioned beside the channel module; this push pedal mechanism sets up on the freezer and is located the side of conveyer by, and push pedal mechanism is located the opposite of passageway module, and push pedal mechanism pushes the test-tube rack on with the conveyer to the passageway module in.

Preferably, a specimen detection module is arranged above the conveyor.

Preferably, the channel modules are arranged side by side at intervals, and the inlet and outlet of each channel module are positioned beside the conveyor.

Preferably, the channel module comprises a frame, a push plate and a driving device; the frame is provided with a containing groove; the push plate is positioned in the accommodating groove, the push plate moves back and forth along the accommodating groove, and a test tube rack is arranged on the push plate; the driving device is arranged on the frame and drives the push plate to move back and forth.

Preferably, the driving device comprises a screw rod and a motor, the screw rod is rotatably mounted on the frame and located in the accommodating groove, a nut is arranged at the bottom of the push plate and screwed with the screw rod, the motor is fixed on the frame, and the motor drives the screw rod to rotate back and forth.

Preferably, the frame is provided with two travel switches, and the two travel switches are respectively positioned beside two end sides of the screw rod.

Preferably, the side edges of the frame are provided with sensors for detecting the number of test tube racks.

Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

set up the passageway module through the cooperation, conveyer and push pedal mechanism, realized the automatic business turn over freezer of blood sample, can carry the blood sample to the target point position automatically, and carry out information acquisition to the blood sample, and can with blood station management system information intercommunication, when sample censorship personnel deliver to this equipment with the sample on, equipment automated processing has replaced the manual work, automize, the manual work becomes the standardization, the unification, automatic management mechanism of tracing to the source has, accomplish according to the survey, legal basis can rely on.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a front view of the preferred embodiment of the present invention;

FIG. 3 is a top view of the preferred embodiment of the present invention;

FIG. 4 is a side view of the preferred embodiment of the present invention;

FIG. 5 is a perspective view of a channel module in accordance with a preferred embodiment of the present invention;

fig. 6 is a perspective view of a channel module in a preferred embodiment of the invention.

The attached drawings indicate the following:

10. refrigerator 20, channel module

21. Frame 211 and accommodating groove

22. Push plate 23 and driving device

231. Lead screw 232 and motor

233. Nut 24, travel switch

25. Sensor 30 and conveyor

40. Push plate mechanism 50 and blood specimen

60. Test tube rack 70 and specimen detection module

Detailed Description

Referring to fig. 1 to 6, there is shown a specific structure of a preferred embodiment of the present invention, which includes a refrigerator 10, a channel module 20, a conveyor 30 and a push plate mechanism 40.

The refrigerated cabinet 10 comprises a compressor refrigerating system, a control module and the like, the function of the refrigerated cabinet is to provide a temperature environment of 2-8 ℃ for the blood specimen 50, the specific structure and the working principle of the refrigerated cabinet are the prior art, and the specific structure and the working principle of the refrigerated cabinet 10 are not described in detail.

The channel module 20 is disposed at the upper portion of the refrigerator 10; the channel modules 20 are arranged side by side at intervals, and the inlet and outlet of each channel module 20 are positioned at the side of the conveyor 30. The number of the channel modules 20 can be increased or decreased according to the requirement, the present embodiment has six channel modules 20, the temperature environment of the channel modules 20 is 2-8 ℃, and the channel modules 20 have the function of pushing the blood sample 50.

Specifically, the channel module 20 includes a frame 21, a push plate 22 and a driving device 23; the frame 21 has a receiving cavity 211; the push plate 22 is positioned in the containing groove 211, the push plate 22 moves back and forth along the containing groove 211, and the test tube rack 60 is arranged on the push plate 22; the driving device 23 is disposed on the frame 21, and the driving device 23 drives the push plate 22 to move back and forth. The driving device 23 includes a screw rod 231 and a motor 232, the screw rod 231 is rotatably mounted on the frame 21 and located in the accommodating groove 211, a nut 233 is disposed at the bottom of the push plate 22, the nut 233 is screwed with the screw rod 231, the motor 232 is fixed on the frame 21, and the motor 232 drives the screw rod 231 to rotate back and forth. Two travel switches 24 are disposed on the frame 21, and the two travel switches 24 are respectively disposed beside two ends of the lead screw 231. And the side edges of the frame 21 are provided with sensors 25 for detecting the number of test tube racks 60.

The conveyor 30 is installed at the rear of the refrigerator 10 and beside the channel module 20; the conveyor 30 has a forward and reverse conveying function, and is responsible for conveying the test tube rack 60 pushed by the channel module 20 to the next process (such as a centrifugal process), and the blood sample 50 needing to be continuously refrigerated can be returned to the refrigerated cabinet 10 again through the reverse conveying function. And, a sample detection module 70 is disposed above the conveyor 30, and is used for detecting and feeding back the amount of the blood sample 50 passing through the conveyor 30.

The push plate mechanism 40 is arranged on the refrigerated cabinet 10 and located beside the conveyor 30, the push plate mechanism 40 is located opposite to the channel module 20, and the push plate mechanism 40 is responsible for pushing the test tube rack 60 conveyed by the conveyor 30 in the reverse direction into the channel module 20 again for refrigeration.

Detailed description the working principle of the present embodiment is as follows:

first, a user puts the test tube rack 60 containing the blood specimen 50 into the channel module 20 of the refrigerator 10; then, the channel module 20 performs number detection and feedback on the test tube rack 60; then, the system is triggered to automatically start processing, and the channel module 20 pushes the test tube rack 60 to the conveyor 30; then, when the test tube rack 60 on the conveyor 30 enters the area of the specimen detection module 70, the system judgment is carried out, the specimen information and the number are automatically distinguished, and the comparison with the manually input information is carried out; after the identification is finished, the test tube rack 60 is conveyed to a specified position of the next procedure, and the procedure is returned; then, according to the system instruction requirement, the conveyor 30 reversely conveys the test tube rack 60 to the position of the channel module 20 corresponding to the refrigerated cabinet 10; the rack 60 is then pushed into the channel module 20 by the pusher mechanism 40 for re-cooling.

Other functions of the device are as follows:

1. and for the signal of the return sensor, recording the information of the test tube rack and automatically recording the data of the stored sample.

2. And simultaneously recording the storage state of the specimen by temperature recording.

3. When the sample needs to be provided, the system transfers the sample rack to a specified position in a whole rack mode according to the first-in first-out principle.

4. In special cases, the device can also be switched to a manual operation mode.

5. The equipment completes the work and can be set with the function of timing automatic disinfection.

The design key points of the invention are as follows: set up the passageway module through the cooperation, conveyer and push pedal mechanism, realized the automatic business turn over freezer of blood sample, can carry the blood sample to the target point position automatically, and carry out information acquisition to the blood sample, and can with blood station management system information intercommunication, when sample censorship personnel deliver to this equipment with the sample on, equipment automated processing has replaced the manual work, automize, the manual work becomes the standardization, the unification, automatic management mechanism of tracing to the source has, accomplish according to the survey, legal basis can rely on.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. An automatic refrigeration system for a blood sample assembly line, characterized in that: comprises a refrigerated cabinet, a channel module, a conveyor and a push plate mechanism; the channel module is arranged at the upper part of the refrigerated cabinet; the conveyor is arranged behind the refrigerated cabinet and is positioned beside the channel module; the push plate mechanism is arranged on the refrigerated cabinet and positioned beside the conveyor, the push plate mechanism is positioned opposite to the channel module, the push plate mechanism pushes the test tube rack on the conveyor into the channel module, and the channel module comprises a frame, a push plate and a driving device; the frame is provided with a containing groove; the push plate is positioned in the accommodating groove, the push plate moves back and forth along the accommodating groove, and a test tube rack is arranged on the push plate; the driving device is arranged on the frame and drives the push plate to move back and forth.

2. An automated cold storage system for a blood sample flow line as recited in claim 1, wherein: and a specimen detection module is arranged above the conveyor.

3. An automated cold storage system for a blood sample flow line as recited in claim 1, wherein: the passageway module is a plurality of that the interval set up side by side, and the access & exit of each passageway module all is located the side of conveyer.

4. An automated cold storage system for a blood sample flow line as recited in claim 1, wherein: the driving device comprises a screw rod and a motor, the screw rod is rotatably arranged on the frame and positioned in the accommodating groove, a nut is arranged at the bottom of the push plate and screwed with the screw rod, the motor is fixed on the frame, and the motor drives the screw rod to rotate back and forth.

5. An automated cold storage system block for a blood sample flow line according to claim 1, wherein: two travel switches are arranged on the frame and are respectively positioned beside two ends of the screw rod.

6. An automated cold storage system for a blood sample flow line as recited in claim 1, wherein: the lateral margin of frame is provided with the sensor that is used for detecting test-tube rack quantity.