CN218909011U - Transfer device for test tube rack between in-vitro diagnostic instruments - Google Patents
Transfer device for test tube rack between in-vitro diagnostic instruments Download PDFInfo
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- CN218909011U CN218909011U CN202223595955.5U CN202223595955U CN218909011U CN 218909011 U CN218909011 U CN 218909011U CN 202223595955 U CN202223595955 U CN 202223595955U CN 218909011 U CN218909011 U CN 218909011U
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Abstract
The utility model discloses a transfer device for a test tube rack between in-vitro diagnostic instruments, which is arranged between an upstream diagnostic instrument and a downstream diagnostic instrument and comprises: the test tube rack comprises an installing table, a grabbing mechanism, a first detection piece and a second detection piece, wherein the first detection piece is arranged at the joint of the transferring device and the upstream diagnostic instrument, the second detection piece is arranged at the joint of the transferring device and the downstream diagnostic instrument, and the first detection piece and the second detection piece are electrically connected to the grabbing mechanism, so that the transferring device can monitor the frame withdrawing condition of the upstream diagnostic instrument and the frame loading condition of the downstream diagnostic instrument in real time, convert detected information into an electric signal, transmit the electric signal to the grabbing mechanism, and control the starting and stopping of the grabbing mechanism so as to grab and transfer the test tube rack; meanwhile, the transfer device has the advantages of compact structure, small occupied area, high space utilization rate, simple structure, effective control and low cost, and is suitable for being placed in a department to carry out the transfer operation of the test tube rack.
Description
Technical Field
The utility model relates to a transfer device for a test tube rack between in-vitro diagnostic instruments.
Background
Between in-vitro diagnostic instruments in hospitals, there are often large numbers of samples that need to be transferred to the next instrument for subsequent testing. In the prior art, in-vitro diagnostic instruments are connected by a large-scale assembly line, so that test tube racks for storing samples are conveniently conveyed, and the samples are shared. In the operation process, the test tube can be automatically transferred to different instruments for testing by setting the test program.
However, most of these pipeline connected instruments are large medical instruments, an interface docking pipeline needs to be reserved on the instrument in advance, and for some small instruments, a pipeline interface is not reserved, so that the instrument cannot be connected to a large pipeline, and the instrument needs to be manually transferred, so that the operation is complicated.
In the prior art, transfer equipment used between in-vitro diagnostic instruments is huge, and after the transfer equipment is placed in an actual hospital inspection department, the space in the department can be very crowded; and because the test-tube rack of instrument moves back the frame and is random, and transfer equipment can't monitor the condition of moving back and going up the frame of diagnostic instrument in real time, transfer equipment is moving when the upstream instrument moves back often to can't detect the condition of moving back, cause the test-tube rack to shift chaotic, influence the transfer efficiency of test-tube rack.
Disclosure of Invention
The utility model aims to overcome the defects of disordered transfer, low efficiency and the like caused by the fact that transfer equipment between diagnostic instruments cannot detect the frame withdrawal condition in real time in the prior art, and provides a transfer device for a test tube rack between in-vitro diagnostic instruments.
The utility model solves the technical problems by the following technical scheme:
a transfer device for a test tube rack between in vitro diagnostic instruments, the transfer device being installed between an upstream diagnostic instrument and a downstream diagnostic instrument, the transfer device comprising: a mounting table; the grabbing mechanism is arranged on the mounting table and can move along multiple directions and is used for grabbing and transferring the test tube rack; the detection piece is arranged at the joint of the diagnostic instrument and the transfer device and is used for monitoring the condition of the test tube rack on the table top of the diagnostic instrument in real time; the detection piece comprises a first detection piece and a second detection piece, and the first detection piece is arranged at the joint of the transfer device and the upstream diagnostic instrument and is used for monitoring the frame withdrawal condition of the upstream diagnostic instrument in real time; the second detection piece is arranged at the joint of the transfer device and the downstream diagnostic instrument and is used for monitoring the loading condition of the downstream diagnostic instrument in real time; the first detection piece and the second detection piece are both electrically connected to the grabbing mechanism and are respectively used for controlling the start and stop of the grabbing mechanism.
In the scheme, the structure is adopted, so that the transfer device can monitor the frame withdrawal condition of an upstream diagnostic instrument and the frame loading condition of a downstream diagnostic instrument in real time, convert detected information into an electric signal, transmit the electric signal to the grabbing mechanism, and control the start and stop of the grabbing mechanism so as to grab and transfer the test tube rack and other operations; the transfer device can autonomously transfer the test tube rack without manual intervention, and can monitor the condition of the test tube rack of an upstream instrument and a downstream instrument in real time, thereby avoiding the condition of transfer confusion caused by the fact that the test tube rack information is not transmitted in time in the transfer process; meanwhile, the transfer device has the advantages of compact structure, small occupied area, high space utilization rate, simple structure, effective control and low cost, and is suitable for being placed in a department to carry out the transfer operation of the test tube rack.
Preferably, the grabbing mechanism comprises a moving part, a grab connecting rod and a deflector rod, wherein the moving part is arranged on the mounting table and can move along multiple directions, one end of the grab connecting rod is connected with the grab, the other end of the grab connecting rod is connected with the moving part, and one end of the grab far away from the grab connecting rod extends towards the upstream diagnostic instrument along the horizontal direction; one end of the deflector rod is connected with the moving part, and the other end of the deflector rod horizontally extends towards the downstream diagnostic instrument.
In the scheme, the freedom degree of the transfer device is improved by adopting the structural form, so that the flexibility of the transfer device is effectively improved, and the transfer device is convenient for autonomous transfer of test tube racks; meanwhile, the gripper and the deflector rod are fixed on the moving part, the gripper can move along the X, Y, Z axis along with the moving part, and the deflector rod can move back and forth along the X and Y axes along with the moving part, so that the transfer device can be applied to various instruments and transfer test tube racks with different specifications, and has the characteristics of strong adaptability, wide application range and the like; in addition, the consistency and the integration of the grabbing mechanism are high, so that the transfer device is compact in structure and high in space utilization rate.
Preferably, the gripper comprises a movable part, at least one fixed clamping piece and at least one movable clamping piece, wherein the fixed clamping piece is fixedly connected to the gripper connecting rod, the movable clamping piece and the fixed clamping piece are symmetrically arranged in the horizontal direction and are connected to the movable part, so that the movable clamping piece moves forwards and backwards in the horizontal direction towards the fixed clamping piece, and the movable clamping piece is used for grabbing test tube racks of various different specifications.
In the scheme, the structure is adopted, so that the grippers can grasp and transfer the test tube rack by only at least two clamping pieces, the structure is simple, compact and effective in control, the grippers can repeatedly and effectively utilize the surface width, and the space utilization rate of the transfer device is effectively improved; and the clamping piece is arranged along the horizontal direction, and is clamped from the side face of the test tube rack, so that the requirements of the clamping hand on the positioning accuracy of the test tube rack are low, the fault tolerance is high, the requirements on available space of the withdrawal area of the test tube rack and the upstream diagnostic instrument are very low, the clamping hand is favorable for positioning, grabbing and moving the test tube rack when grabbing, and grabbing failure caused by insufficient positioning accuracy, narrow withdrawal area or different types of the test tube rack is avoided, and the transfer efficiency of the transfer device is further improved.
Preferably, the deflector rod comprises a protruding portion, the protruding portion is arranged at the extending end, far away from the moving piece, of the deflector rod, and the protruding portion is clamped in a gap of the test tube rack and used for pushing the test tube rack into the downstream diagnostic instrument.
In the scheme, the structure is adopted, the transfer device is convenient to push the transferred test tube rack into a downstream diagnostic instrument, and the structure of the deflector rod is small and compact, so that the repeated utilization of the surface width is realized, and the space utilization rate and the transfer efficiency of the transfer device are further improved.
Preferably, the moving member includes an X-direction moving portion, a Y-direction moving portion, and a Z-direction moving portion, the X-direction moving portion is disposed on the mounting table, the Y-direction moving portion is disposed on the X-direction moving portion, and the Z-direction moving portion is disposed on the Y-direction moving portion, so that the moving member moves along X, Y, Z three directions.
Preferably, one end of the gripper connecting rod, which is far away from the gripper, is connected to the Z-direction moving part, and the deflector rod is connected to the Y-direction moving part.
In this scheme, adopt above-mentioned structural style, effectively improved the flexibility of snatching the mechanism for this transfer device can be applicable to with multiple instrument butt joint, has also guaranteed the security of transfer process simultaneously, has avoided test-tube rack transfer process chaotic, has caused the condition of different test-tube racks mutual interference.
Preferably, the grabbing mechanism further comprises a positioning piece, wherein the positioning piece is arranged at one end of the gripper connecting rod, which is connected with the gripper, and is used for positioning the test tube rack to be grabbed.
In the scheme, the structure is adopted, so that the positioning precision of the grabbing mechanism during operation is effectively improved, the safety of the grabbing mechanism is improved, and the success rate of the grabbing process is ensured.
Preferably, the first detecting member and the second detecting member are detecting optocouplers; and/or, the positioning piece is a positioning optocoupler.
Preferably, the mounting table comprises a base and an upper table top, the base comprises a base plane and a plurality of connecting columns, one ends of the connecting columns are connected with the upper table top, the other ends of the connecting columns are connected with the base plane, the base plane is arranged on the ground, and the connecting heights of the connecting columns are adjustable.
In the scheme, the structure is adopted, so that the height of the transfer device can be adjusted, the device can be conveniently in butt joint with different diagnostic instruments, and the adaptability of the device is effectively improved; in addition, the transfer device is simple and compact in structure and small in occupied area, the available space of the upper table surface is large, the situation that test tube racks are failed to transfer or the test tube racks interfere with each other due to the fact that the space is small in the transfer process is effectively avoided, and the transfer efficiency of the transfer device is further improved.
Preferably, the transfer device comprises a control board, a control piece and a control interface component, wherein the control piece comprises a plurality of motors and a plurality of optocouplers, the control interface component comprises a reset button, a switch button and a status lamp, and the control interface component is arranged on the connecting column.
In this scheme, adopt above-mentioned structural style for this transfer device accessible manual control motor and opto-coupler, thereby realize that it resets, opens operation such as stop, can also detect the running state of device in real time simultaneously, guaranteed stability, security and the convenience of operation at work of this transfer device.
The utility model has the positive progress effects that:
the transfer device for the test tube rack between the in-vitro diagnostic instruments disclosed by the utility model can monitor the frame withdrawal condition of an upstream diagnostic instrument and the frame loading condition of a downstream diagnostic instrument in real time, convert detected information into an electric signal, transmit the electric signal to the grabbing mechanism, and control the start and stop of the grabbing mechanism so as to grab and transfer the test tube rack and the like; the transfer device can autonomously transfer the test tube rack without manual intervention, and can monitor the condition of the test tube rack of an upstream instrument and a downstream instrument in real time, thereby avoiding the condition of transfer confusion caused by the fact that the test tube rack information is not transmitted in time in the transfer process; meanwhile, the transfer device has the advantages of compact structure, small occupied area, high space utilization rate, simple structure, effective control and low cost, and is suitable for being placed in a department to carry out the transfer operation of the test tube rack.
Drawings
Fig. 1 is a schematic perspective view illustrating a structure of a transfer device according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a grabbing mechanism according to an embodiment of the present utility model.
FIG. 3 is a schematic diagram of a transfer device installed between upstream and downstream diagnostic instruments in an embodiment of the present utility model.
Fig. 4 is a schematic view of a grabbing mechanism when the transfer device grabs the test tube rack in the embodiment of the utility model.
Fig. 5 is a top view of a transfer device for detecting upstream diagnostic instrument ejection in an embodiment of the present utility model.
Fig. 6 is a top view of a rack of test tubes of a transfer device grasping an upstream diagnostic instrument in an embodiment of the present utility model.
Fig. 7 is a schematic diagram of a process of transferring a test tube rack by a grabbing mechanism in an embodiment of the present utility model.
Fig. 8 is a top view of the gripping mechanism according to the embodiment of the present utility model when the rack is transferred to the upper table.
Fig. 9 is a front view of the gripping mechanism according to the embodiment of the present utility model when the rack is transferred to the upper table.
Fig. 10 is a schematic diagram of a grabbing mechanism avoiding test tube rack in an embodiment of the utility model.
Fig. 11 is a schematic diagram of a lever transfer test tube rack in an embodiment of the present utility model.
Fig. 12 is a partial enlarged view of a in fig. 11.
Fig. 13 is a schematic diagram of a lever transferring a rack of test tubes to a rack inlet of a downstream diagnostic instrument according to an embodiment of the present utility model.
Fig. 14 is a schematic view of a lever pushing a test tube rack into a downstream diagnostic instrument according to an embodiment of the present utility model.
Fig. 15 is a schematic view showing that an upstream diagnostic instrument exits a plurality of test tube racks in the embodiment of the present utility model.
Reference numerals illustrate:
Mounting table 2
Connecting column 23
Shell support frame 24
Grabbing mechanism 3
Moving member 31
Y-direction movement portion 312
Z-direction movement portion 313
Fixed clip 321
Positioning piece 35
Detecting piece 4
First detecting member 41
Second detecting member 42
Control interface part 5
Upstream diagnostic instrument 6
Downstream diagnostic instrument 7
Detailed Description
The utility model is further illustrated by means of examples which follow, without thereby restricting the scope of the utility model thereto.
As shown in fig. 1 to 3, the present utility model discloses a transfer device for a test tube rack between in vitro diagnostic instruments, the transfer device 1 is installed between an upstream diagnostic instrument 6 and a downstream diagnostic instrument 7, and the transfer device 1 includes: a mounting table 2; the grabbing mechanism 3 is arranged on the mounting table 2 and can move along a plurality of directions, and is used for grabbing and transferring the test tube rack 8; the detecting piece 4 is arranged at the joint of the diagnostic instrument and the transfer device 1 and is used for monitoring the condition of the test tube rack 8 on the table top of the diagnostic instrument in real time; the detecting piece 4 comprises a first detecting piece 41 and a second detecting piece 42, wherein the first detecting piece 41 is arranged at the joint of the transferring device 1 and the upstream diagnostic instrument 6 and is used for monitoring the frame withdrawal condition of the upstream diagnostic instrument 6 in real time; the second detecting element 42 is arranged at the joint of the transfer device 1 and the downstream diagnostic instrument 7 and is used for monitoring the loading condition of the downstream diagnostic instrument 7 in real time; the first detecting member 41 and the second detecting member 42 are electrically connected to the grabbing mechanism 3, and are respectively used for controlling the start and stop of the grabbing mechanism 3.
As shown in fig. 1, the first detecting element 41 is arranged at the connection position of the transfer device 1 and the upstream diagnostic instrument 6, the second detecting element 42 is arranged at the connection position of the transfer device 1 and the downstream diagnostic instrument 7 and is electrically connected with the grabbing mechanism 3, so that the transfer device 1 can monitor the frame withdrawal condition of the upstream diagnostic instrument 6 and the frame loading condition of the downstream diagnostic instrument 7 in real time, convert detected information into an electric signal, transmit the electric signal to the grabbing mechanism 3, and control the start and stop of the grabbing mechanism 3 so as to grab and transfer the test tube rack 8; the transfer device 1 can autonomously transfer the test tube rack 8 without manual intervention, and can monitor the conditions of the test tube rack 8 of an upstream instrument and a downstream instrument in real time, thereby avoiding the condition of transfer confusion caused by the fact that the information of the test tube rack 8 is not transmitted in time in the transfer process; meanwhile, the transfer device 1 has the advantages of compact structure, small occupied area, high space utilization rate, simple structure, effective control and low cost, and is suitable for being placed in a department to carry out transfer operation of the test tube rack 8.
Specifically, the grasping mechanism 3 includes a moving member 31, a grip 32, a grip connecting rod 33, and a shift lever 34, the moving member 31 being provided on the mount table 2 and movable in a plurality of directions, one end of the grip connecting rod 33 being connected to the grip 32, the other end being connected to the moving member 31, one end of the grip 32 remote from the grip connecting rod 33 extending in a horizontal direction toward the upstream diagnostic instrument 6; one end of the lever 34 is connected to the moving member 31, and the other end extends horizontally in the direction of the downstream diagnostic instrument 7.
As shown in fig. 2 and 4, the freedom of the transfer device 1 is improved by arranging the moving piece 31, the grip 32, the grip connecting rod 33 and the deflector rod 34 on the gripping mechanism 3, so that the flexibility of the transfer device is effectively improved, and the automatic transfer of the test tube rack 8 is facilitated; meanwhile, the hand grip 32 and the deflector rod 34 are fixed on the moving part 31, the hand grip 32 can move along the X, Y, Z axis along with the moving part 31, and the deflector rod 34 can move back and forth along the X and Y axes along with the moving part 31, so that the transfer device 1 can be applied to various instruments and transfer test tube racks 8 with various different specifications, and has the characteristics of strong adaptability, wide application range and the like; in addition, the consistency and the integration of the grabbing mechanism 3 are high, so that the structure of the transfer device 1 is compact, and the space utilization rate is high.
Specifically, as shown in fig. 2, the gripper 32 includes a movable part 323, a fixed clamping piece 321 and a movable clamping piece 322, the fixed clamping piece 321 is fixedly connected to the gripper connecting rod 33, the movable clamping piece 322 and the fixed clamping piece 321 are symmetrically arranged in the horizontal direction and are connected to the movable part 323, so that the movable clamping piece 322 moves back and forth in the horizontal direction towards the fixed clamping piece 321, and is used for grabbing test tube racks 8 of various specifications.
The movable part 323, the fixed clamping piece 321 and the movable clamping piece 322 are arranged on the gripper 32, so that the gripper 32 can grasp and transfer the test tube rack 8 by at least two clamping pieces, the structure is simple, compact and effective in control, the gripper 32 can repeatedly and effectively utilize the surface width, and the space utilization rate of the transfer device 1 is effectively improved; and the clamping piece sets up along the horizontal direction, presss from both sides from the side of test-tube rack 8 and get for the grab 32 is low to the positioning accuracy requirement of test-tube rack 8, fault tolerance is high, and the available space requirement of moving back the frame district to the model of test-tube rack 8 and upstream diagnostic instrument 6 is all very low, is favorable to grab 32 when snatching, fixes a position, snatchs and remove test-tube rack 8, avoids leading to snatching failure because of positioning accuracy is not enough, move back the frame district space is narrow or test-tube rack 8 model is different, has further improved the transfer efficiency of this transfer device 1.
In other embodiments, in order to improve the grabbing efficiency of the gripper 32, a plurality of fixed clips 321 and a plurality of movable clips 322 are provided, so that the firmness of the gripper 32 when grabbing the test tube rack 8 is improved, and the safety and stability of the transfer device 1 are ensured.
Specifically, as shown in fig. 6, the lever 34 includes a protruding portion 341, the protruding portion 341 being provided at an extended end of the lever 34 away from the moving member 31, the protruding portion 341 being caught in a space of the rack 8 for pushing the rack 8 into the downstream diagnostic instrument 7.
In the present embodiment, by providing the protruding portion 341 on the lever 34, the transfer device 1 is facilitated to push the transferred test tube rack 8 into the downstream diagnostic instrument 7, and the lever 34 is small and compact in structure, thereby realizing the reuse of the face width, and further improving the space utilization rate and transfer efficiency of the transfer device 1.
Specifically, the mover 31 includes an X-direction moving portion 311, a Y-direction moving portion 312, and a Z-direction moving portion 313, the X-direction moving portion 311 being provided on the mount 2, the Y-direction moving portion 312 being provided on the X-direction moving portion 311, the Z-direction moving portion 313 being provided on the Y-direction moving portion 312 so that the mover 31 moves in three directions X, Y, Z.
Specifically, one end of the grip link lever 33 remote from the grip 32 is connected to the Z-direction moving portion 313, and the shift lever 34 is connected to the Y-direction moving portion 312.
Through setting up X to motion portion 311, Y to motion portion 312 and Z to motion portion 313, effectively improved the flexibility of snatching mechanism 3 for this transfer device 1 can be applicable to with multiple instrument butt joint, has also guaranteed the security of transfer process simultaneously, has avoided test-tube rack 8 transfer process chaotic, caused the condition of different test-tube racks 8 mutual interference.
Specifically, the grabbing mechanism 3 further includes a positioning member 35, and the positioning member 35 is disposed at one end of the gripper connecting rod 33 connected to the grippers 32, for positioning the test tube rack 8 to be grabbed.
As shown in fig. 2, the positioning member 35 is arranged on the gripper 32, so that the positioning precision of the grabbing mechanism 3 during operation is effectively improved, the safety of the grabbing mechanism is improved, and the success rate of the grabbing process is ensured.
Specifically, the first detecting element 41 and the second detecting element 42 are detecting optocouplers; and/or, the positioning member 35 is a positioning optocoupler.
Specifically, as shown in fig. 1, the mounting table 2 includes a base including a base plane 21 and a plurality of connection posts 23, an upper table 22, and a housing support 24, one end of the connection post 23 is connected to the upper table 22, the other end is connected to the base plane 21, the base plane 21 is disposed on the ground, and the connection height of the connection post 23 is adjustable; the housing support 24 is connected to the X-direction moving portion 311 and extends in the Z-direction.
Through setting the base plane 21, the upper table top 22 and the connecting column 23, connecting one end of the connecting column 23 with the upper table top 22, and connecting the other end with the base plane 21, setting the base plane 21 on the ground, the height of the transfer device 1 can be adjusted, the device can be conveniently docked with different diagnostic instruments, and the adaptability of the device is effectively improved; meanwhile, by providing the housing support frame 24 for supporting the moving member 31, the X-direction moving portion 311 is made to run more stably, thereby ensuring the movement process of the moving member 31 to be stable. In addition, the transfer device 1 has simple and compact structure and small occupied area, and the upper table surface 22 has large available space, so that the condition that the test tube rack 8 fails to transfer or the test tube racks 8 interfere with each other due to the small space in the transfer process is effectively avoided, and the transfer efficiency of the transfer device 1 is further improved.
Specifically, the transfer device 1 includes a control board, a control member including a plurality of motors and a plurality of photocouplers, and a control interface part 5, the control interface part 5 including a reset button 51, a switch button 52, and a status lamp 53, the control interface part 5 being provided on the connection post 23. In the present embodiment, the motors include motors provided on the moving member 31 and running in the X direction, the Y direction, and the Z direction for controlling the running of the X-direction moving portion 311, the Y-direction moving portion 312, and the Z-direction moving portion 313, and further include motors provided on the grippers 32 and running in the horizontal direction for controlling the grippers 32 to grip.
Through setting up control interface part 5 on spliced pole 23 for this transfer device 1 accessible manual control motor and opto-coupler (motor and other all kinds of opto-couplers are not shown in the drawing), thereby realize that it resets, opens and stops etc. operation, can also detect the running state of device in real time simultaneously, guaranteed stability, security and the convenience of operation at work of this transfer device 1.
The complete process of transferring the test tube rack 8 by the transfer device 1 is shown in fig. 5 to 14.
First, the user activates the transfer device 1 through the switch button 52, and the first detecting member 41 of the transfer device 1 monitors the off-rack condition of the upstream diagnostic instrument 6 in real time. When the upstream diagnostic instrument 6 is detected to be retreated as shown in fig. 5, the first detecting member 41 transmits an electric signal to the transfer device 1, and the transfer device 1 moves the grip 32 to the rack 8 by controlling the moving member 31, as shown in fig. 6, and positions the rack 8 by the positioning member 35 to perform the gripping operation.
After the grip 32 grips the tube rack 8, the Z-direction moving portion 313 moves upward, and picks up the tube rack 8 to prevent the tube rack 8 from colliding with the edge of the upstream diagnostic instrument 6; as shown in fig. 8 and 9, the X-direction moving portion 311 and the Y-direction moving portion 312 move to transfer the test tube rack 8 onto the upper table 22 of the transfer device 1; after the test tube rack 8 is placed on the upper table 22, the X-direction moving part 311 and the Y-direction moving part 312 avoid the test tube rack 8 by moving, so as to prevent the grip 32 from colliding with the test tube rack 8 to damage the test tube rack 8 or change the position.
As shown in fig. 11 to 12, by the movement of the moving member 31, the protruding portion 341 of the lever 34 is inserted into the groove in the side surface of the rack 8, and the rack 8 is transferred to the junction of the transfer device 1 and the downstream diagnostic instrument 7 by the action of the lever 34. As shown in fig. 13 and 14, under the real-time monitoring of the second detecting member 42, the loading condition of the downstream diagnostic apparatus 7 is transmitted to the transfer device 1 through an electric signal, and the moving member 31 is controlled to clamp the protruding portion 341 at the tail end of the test tube rack 8, so as to push the test tube rack 8 onto the table top of the downstream diagnostic apparatus 7, and transfer of the test tube rack 8 is completed.
As shown in fig. 15, in the case that a plurality of test tube racks 8 are stored on the table of the upstream diagnostic instrument 6, the first detecting member 41 monitors the rack withdrawal condition of the upstream diagnostic instrument 6 in real time, so that the transfer device 1 sequentially transfers the test tube racks 8 to the downstream diagnostic instrument 7 one by one. The conditions that the transfer device 1 is wrongly identified and the grabbing fails due to the fact that the frame withdrawing information of the upstream diagnostic instrument 6 is not monitored in real time in the transfer process cannot occur, the smooth operation of the transfer device 1 is effectively ensured, and the safety and stability of the transfer device are improved.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. A transfer device for a test tube rack between in vitro diagnostic instruments, the transfer device being installed between an upstream diagnostic instrument and a downstream diagnostic instrument, the transfer device comprising:
a mounting table;
the grabbing mechanism is arranged on the mounting table and can move along multiple directions and is used for grabbing and transferring the test tube rack;
the detection piece is arranged at the joint of the diagnostic instrument and the transfer device and is used for monitoring the condition of the test tube rack on the table top of the diagnostic instrument in real time;
the detection piece comprises a first detection piece and a second detection piece, and the first detection piece is arranged at the joint of the transfer device and the upstream diagnostic instrument and is used for monitoring the frame withdrawal condition of the upstream diagnostic instrument in real time;
the second detection piece is arranged at the joint of the transfer device and the downstream diagnostic instrument and is used for monitoring the loading condition of the downstream diagnostic instrument in real time;
the first detection piece and the second detection piece are both electrically connected to the grabbing mechanism and are respectively used for controlling the start and stop of the grabbing mechanism.
2. The transfer device for an inter-diagnostic-instrument test tube rack of claim 1, wherein: the grabbing mechanism comprises a moving part, a grab connecting rod and a deflector rod, wherein the moving part is arranged on the mounting table and can move along multiple directions, one end of the grab connecting rod is connected with the grab, the other end of the grab connecting rod is connected with the moving part, and one end, far away from the grab connecting rod, of the grab extends to the upstream diagnostic instrument along the horizontal direction;
one end of the deflector rod is connected with the moving part, and the other end of the deflector rod horizontally extends towards the downstream diagnostic instrument.
3. The transfer device for an inter-diagnostic-instrument test tube rack of claim 2, wherein: the tongs comprise a movable part, at least one fixed clamping piece and at least one movable clamping piece, the fixed clamping pieces are fixedly connected to the tongs connecting rod, the movable clamping pieces are symmetrically arranged on the horizontal direction with the fixed clamping pieces and are connected to the movable part, so that the movable clamping pieces move back and forth towards the fixed clamping pieces on the horizontal direction and are used for grabbing test tube racks of various different specifications.
4. The transfer device for an inter-diagnostic-instrument test tube rack of claim 2, wherein: the deflector rod comprises a protruding portion, the protruding portion is arranged at the extending end, far away from the moving piece, of the deflector rod, and the protruding portion is clamped in a gap of the test tube rack and used for pushing the test tube rack into the downstream diagnostic instrument.
5. The transfer device for an inter-diagnostic-instrument test tube rack of claim 2, wherein: the moving piece comprises an X-direction moving part, a Y-direction moving part and a Z-direction moving part, wherein the X-direction moving part is arranged on the mounting table, the Y-direction moving part is arranged on the X-direction moving part, and the Z-direction moving part is arranged on the Y-direction moving part so that the moving piece moves along X, Y, Z three directions.
6. The transfer device for an inter-diagnostic-apparatus test tube rack as claimed in claim 5, wherein: one end of the gripper connecting rod, which is far away from the gripper, is connected with the Z-direction movement part, and the deflector rod is connected with the Y-direction movement part.
7. The transfer device for an inter-diagnostic-apparatus test tube rack as claimed in claim 5, wherein: the grabbing mechanism further comprises a locating piece, wherein the locating piece is arranged at one end of the gripper connecting rod, which is connected with the grippers, and is used for locating the test tube rack to be grabbed.
8. The transfer device for an inter-diagnostic-apparatus test tube rack as claimed in claim 7, wherein: the first detection piece and the second detection piece are detection optocouplers;
and/or, the positioning piece is a positioning optocoupler.
9. The transfer device for an inter-diagnostic-instrument test tube rack of claim 1, wherein: the mounting table comprises a base and an upper table top, wherein the base comprises a base plane and a plurality of connecting columns, one ends of the connecting columns are connected with the upper table top, the other ends of the connecting columns are connected with the base plane, the base plane is arranged on the ground, and the connecting heights of the connecting columns are adjustable.
10. The transfer device for an inter-diagnostic-instrument test tube rack for in vitro according to claim 9, wherein: the transfer device comprises a control panel, a control piece and a control interface component, wherein the control piece comprises a plurality of motors and a plurality of optocouplers, the control interface component comprises a reset button, a switch button and a status lamp, and the control interface component is arranged on the connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595955.5U CN218909011U (en) | 2022-12-30 | 2022-12-30 | Transfer device for test tube rack between in-vitro diagnostic instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595955.5U CN218909011U (en) | 2022-12-30 | 2022-12-30 | Transfer device for test tube rack between in-vitro diagnostic instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218909011U true CN218909011U (en) | 2023-04-25 |
Family
ID=86044373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223595955.5U Active CN218909011U (en) | 2022-12-30 | 2022-12-30 | Transfer device for test tube rack between in-vitro diagnostic instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218909011U (en) |
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2022
- 2022-12-30 CN CN202223595955.5U patent/CN218909011U/en active Active
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