Sample analysis assembly line system and sample introduction device

Abstract

The utility model discloses a sample analysis assembly line system and a sample introduction device, and the sample introduction device comprises a putting-in unit used for inputting a sample to be processed; the recovery unit is arranged side by side with the placing unit and is used for recovering the processed sample; the sample introduction area is used for providing a sample introduction position, so that the track system can complete sample introduction conveniently; and the dispatching mechanism is arranged below the recovery unit and is used for dispatching samples among the putting unit, the recovery unit and the sample introduction area. The placing unit and the recycling unit are arranged side by side, so that the dispatching mechanism can be arranged below the recycling unit, the dispatching mechanism can bear the sample frame on the placing unit from the position below the recycling unit, and the extra space needed for installing the dispatching mechanism in the horizontal direction is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of in vitro detection, in particular to a sample analysis pipeline system and a sample introduction device. Background Art

[0002] In the assembly line of medical testing laboratories, the sample introduction device is often used for loading and injecting samples after placing the sample rack and recovering the sample rack after sampling. The sample introduction device used in the prior art adopts a double insertion unit and a double recovery unit setting, and the four units are divided according to function, among which two insertion units are arranged side by side on one side of the sample introduction and pushing mechanism, and two double recovery units are arranged side by side on one side of the recovery and pushing mechanism, resulting in that the scheduling mechanism can only take samples from one side of the insertion unit. Therefore, it is necessary to set up additional space in the horizontal direction of the insertion unit for the installation of the scheduling mechanism. Summary of the invention

[0003] The utility model discloses a sample analysis pipeline system and a sample introduction device, so as to solve the problem that a scheduling mechanism in the prior art requires additional space for installation.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A sample injection device, comprising:

[0006] Insert unit for inputting samples to be processed;

[0007] A recovery unit is arranged side by side with the putting unit and is used to recover the processed samples;

[0008] The sample injection area is used to provide a sample injection position to facilitate the rail system to complete the sample injection;

[0009] The scheduling mechanism is arranged below the recovery unit and is used for scheduling samples between the placing unit, the recovery unit and the sample injection area.

[0010] Furthermore, a scheduling area is provided at one end of the recovery unit close to the sample introduction area; the scheduling area is connected to the placement unit, the recovery unit and the scheduling mechanism, so that the scheduling mechanism can schedule samples between the placement unit and the recovery unit.

[0011] Furthermore, a conveying channel is provided at one end of the placing unit close to the sample injection area; the conveying channel is connected with the scheduling area and the placing unit, so as to facilitate the sample rack on the placing unit to move to the scheduling mechanism.

[0012] Furthermore, a first pushing mechanism is provided on a side of the conveying channel away from the placing unit, for pushing the sample rack on the conveying channel to the scheduling mechanism.

[0013] Furthermore, a guide bar is provided at one end of the scheduling area away from the conveying channel, which can cooperate with the first pushing mechanism to suspend the sample rack; a second pushing mechanism is provided on the side of the scheduling area away from the recovery unit for pushing the suspended sample rack to the recovery unit.

[0014] Furthermore, a third pushing mechanism is provided on a side of the conveying channel away from the placing unit, for pushing back the sample rack on the placing unit.

[0015] Furthermore, a fourth pushing mechanism is provided on one side of the sample introduction area for pushing the sample rack on the scheduling mechanism to the track system.

[0016] A sample analysis pipeline system comprises: the above-mentioned sample introduction device, used for inputting samples to be processed; a sample analyzer, used for detecting samples to be processed; and a track system, used for scheduling samples between the sample introduction device and the sample analyzer.

[0017] The utility model adopts the above technical solution and has the following advantages:

[0018] The utility model arranges the placing unit and the recycling unit side by side, so that the dispatching mechanism can be arranged below the recycling unit, and the dispatching mechanism can receive the sample rack on the placing unit from below the recycling unit, thus saving the extra space required for the horizontal installation of the dispatching mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view of the sample injection device of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the sample injection device of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the first, second and third pushing mechanisms of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the load-bearing track of the utility model;

[0023] Figure 5 This is a schematic diagram of the sample rack structure used in the embodiment of the utility model.

[0024] Figure numerals: 1-put-in unit; 2-recovery unit; 3-injection area; 4-scheduling mechanism; 5-scheduling area; 6-transportation channel; 7-first pushing mechanism; 8-second pushing mechanism; 9-guide bar; 10-hanging ear; 11-push rod; 12-carrying track; 13-third pushing mechanism; 14-fourth pushing mechanism. Implementation

[0025] The technical solutions in the embodiments of the present application are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0026] like Figure 1-2 As shown, a sample injection device includes a placement unit 1 for inputting samples to be processed; a recovery unit 2, which is arranged side by side with the placement unit 1 and is used to recover the processed samples; an injection area 3, which is used to provide injection positions to facilitate the rail system to complete sample injection; a scheduling mechanism 4, which is arranged below the recovery unit 2 and is used to schedule samples between the placement unit 1, the recovery unit 2 and the injection area 3.

[0027] The utility model arranges the placing unit and the recycling unit side by side, so that the dispatching mechanism can be arranged below the recycling unit, and the dispatching mechanism can receive the sample rack on the placing unit from below the recycling unit, thus saving the extra space required for the horizontal installation of the dispatching mechanism.

[0028] Furthermore, a scheduling area 5 is provided at one end of the recovery unit 2 close to the sample injection area 3 , and the scheduling area 5 is connected to the placement unit 1 , the recovery unit 2 and the scheduling mechanism 4 , so as to facilitate the scheduling mechanism 4 to perform sample scheduling between the placement unit 1 and the recovery unit 2 .

[0029] Furthermore, a conveying channel 6 is provided at one end of the placement unit 1 close to the sample injection area 3 , and the conveying channel 6 is connected to the scheduling area 5 and the placement unit 1 ; the sample rack on the placement unit 1 is transported to the scheduling mechanism 4 at the scheduling area 5 by the conveying channel 6 .

[0030] A first pushing mechanism 7 is provided on the side of the conveying channel 6 away from the placing unit 1; when the sample to be processed is injected, the scheduling mechanism 4 moves to the scheduling area 5, and the sample rack carrying the sample moves from the placing unit 1 to the conveying channel 6, and then the first pushing mechanism 7 pushes the sample rack to the scheduling mechanism 4, and the scheduling mechanism 4 carries the sample rack to the injection area 3 for track system injection.

[0031] Furthermore, a second pushing mechanism 8 is provided on one side of the dispatching area 5 away from the recovery unit 2, and a guide bar 9 is provided on one end away from the conveying channel 6; after the sample processing is completed, the rail system carries the sample rack to the dispatching mechanism 4 parked in the sample injection area 3, and the dispatching mechanism 4 receives the sample rack after processing and carries it to the dispatching area 5; the first pushing mechanism 7 moves toward the dispatching area 5, pushes the sample rack on the dispatching mechanism 4 to move toward the guide bar 9, so that the hanging ear 10 on the sample rack is suspended on the guide bar 9 and the first pushing mechanism 7 at the same time, the dispatching mechanism 4 moves downward, and the second pushing mechanism 8 moves toward the side of the recovery unit 2 so that the suspended sample rack is pushed to the recovery unit 2; Figure 5 As shown, an embodiment of the sample rack used in the utility model is shown, and the two sides of the sample rack are provided with hanging ears 10 structures.

[0032] The first propulsion mechanism and the second propulsion mechanism of the utility model are respectively arranged at one end of the placing unit and the recycling unit close to the sample injection area, which effectively shortens the scheduling distance of the sample rack.

[0033] like Figure 3 As shown, the first pushing mechanism 7 includes a push rod 11 and a first driving mechanism (not shown in the figure). The first driving mechanism is used to drive the push rod 11 to move back and forth, thereby pushing the sample rack on the conveying channel 6 to move to the scheduling mechanism 4; at the same time, the push rod 11 can cooperate with the guide bar 9 to support the sample rack from both sides to facilitate the hanging of the sample rack.

[0034] Furthermore, the scheduling mechanism 4 includes a carrying rail 12 and a second driving mechanism (not shown), and the second driving mechanism can drive the carrying rail 12 to move up and down or horizontally to facilitate the scheduling mechanism 4 to schedule samples; the carrying rail 12 can be connected to the conveying channel 6.

[0035] like Figure 4 As shown, since a baffle is provided on the carrying track 12, the sample rack can only move along the receiving track 12 and cannot move in a direction perpendicular to the receiving track 12. Therefore, the sample rack can only move to the carrying track 12 through the conveying channel 6, and cannot move the sample rack along the receiving track 12 in a direction perpendicular to the receiving track 12 to the recovery unit 2. The utility model provides a guide bar 9, and the guide bar 9 cooperates with the first pushing mechanism 7 so that the sample rack can be suspended between the two after the scheduling mechanism 4 moves downward, thereby avoiding the influence of the baffle on the second pushing mechanism 8 pushing the sample rack into the placement unit 2.

[0036] Furthermore, a third pushing mechanism 13 is provided on the side of the conveying channel 6 away from the placing unit, which is used to push back the sample rack on the placing unit 1; the sample rack on the placing unit 1 moves forward as a whole until the frontmost sample rack moves to the conveying channel 6, and then the frontmost sample rack is pushed by the first pushing mechanism 7 to move to the scheduling mechanism 4. At the same time, the third pushing mechanism 13 pushes the other sample racks on the placing unit 1 to move backward as a whole to prevent the other sample racks on the placing unit 1 from interfering with the resetting process of the first pushing mechanism 7.

[0037] Furthermore, a fourth pushing mechanism 14 is provided on one side of the sample injection area 3. After the scheduling mechanism 4 carries the sample to be processed to the sample injection area 3, the fourth pushing mechanism 14 pushes the sample on the scheduling mechanism 4 to the track system for sample injection.

[0038] The utility model also discloses a sample analysis pipeline system, comprising: the above-mentioned sample introduction device, used for inputting samples to be processed; a sample analyzer, used for detecting samples to be processed; and a track system, used for sample scheduling between the sample introduction device and the sample analyzer.

[0039] The sample analysis pipeline system of the utility model divides different functional areas through the reasonable layout of the sample injection device, effectively saves the space occupied by the device, has a compact layout, and convenient and fast sample rack scheduling; at the same time, it ensures that the sample rack always maintains the shortest transmission distance, the fastest transmission speed, and the optimal transmission path during the transportation process, thereby improving the working efficiency of the entire instrument.

[0040] The above are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the scope of the claims of the present invention to be approved.

Claims

1. A sample injection device, characterized in that: include: Insert unit for inputting samples to be processed; A recovery unit is arranged side by side with the putting unit and is used to recover the processed samples; The sample injection area is used to provide a sample injection position to facilitate the rail system to complete the sample injection; The scheduling mechanism is arranged below the recovery unit and is used for scheduling samples between the placing unit, the recovery unit and the sample injection area.

2. A sample injection device according to claim 1, characterized in that: A scheduling area is provided at one end of the recovery unit close to the sample introduction area; the scheduling area is connected with the placement unit, the recovery unit and the scheduling mechanism, so that the scheduling mechanism can schedule samples between the placement unit and the recovery unit.

3. A sample injection device according to claim 2, characterized in that: A conveying channel is arranged at one end of the placing unit close to the sample injection area; the conveying channel is connected with the scheduling area and the placing unit, so as to facilitate the sample rack on the placing unit to move to the scheduling mechanism.

4. A sample injection device according to claim 3, characterized in that: A first pushing mechanism is arranged on a side of the conveying channel away from the placing unit, and is used to push the sample rack on the conveying channel to the scheduling mechanism.

5. A sample injection device according to claim 4, characterized in that: A guide bar is arranged at one end of the scheduling area away from the conveying channel, which can cooperate with the first pushing mechanism to suspend the sample rack; a second pushing mechanism is arranged at one side of the scheduling area away from the recovery unit, which is used to push the suspended sample rack to the recovery unit.

6. A sample injection device according to claim 3, characterized in that: A third pushing mechanism is arranged on a side of the conveying channel away from the placing unit, and is used to push back the sample rack on the placing unit.

7. A sample injection device according to claim 1, characterized in that: A fourth pushing mechanism is provided on one side of the sample introduction area for pushing the sample rack on the scheduling mechanism to the track system.

8. A sample analysis pipeline system, characterized in that: include: The sample introduction device according to any one of claims 1 to 7, used for inputting samples to be processed; A sample analyzer, used for testing samples to be processed; Track system, used for sample scheduling between sample injection device and sample analyzer.

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