CN209866889U - Inhale waste liquid device - Google Patents
Inhale waste liquid device Download PDFInfo
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- CN209866889U CN209866889U CN201920401642.0U CN201920401642U CN209866889U CN 209866889 U CN209866889 U CN 209866889U CN 201920401642 U CN201920401642 U CN 201920401642U CN 209866889 U CN209866889 U CN 209866889U
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- moving seat
- waste liquid
- sliding rail
- vertical
- liquid suction
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Abstract
The application relates to a inhale waste liquid device inhales waste liquid device and includes: the workstation, horizontal motion seat, rotary driving spare, vertical motion seat and lift driving spare. The reaction cup is placed on the reaction cup fixing position of the workbench, and the liquid suction needle extends into or withdraws from the reaction cup through the movement of the horizontal moving seat and the lifting driving piece, so that the liquid suction operation is carried out on the liquid in the reaction cup. The utility model provides a inhale waste liquid device has convenient to use, and the imbibition is clean, can inhale the waste liquid operation to single reaction cup.
Description
Technical Field
The application belongs to the technical field of medical instrument, especially, relate to a inhale waste liquid device.
Background
Chemiluminescence immunoassay (CLIA) is a detection and analysis technique for various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins, drugs and the like by combining a chemiluminescence assay technique with high sensitivity and a high specificity immunoreaction. It is usually necessary to coat specific biological materials on magnetic beads, and then add a luminescent solution to collect the luminescence intensity for quantitative analysis of the detection object.
After the experiment is finished, the chemiluminescence device has a certain amount of waste liquid in the reaction cup, and the waste liquid is directly thrown into the collecting barrel along with the reaction cup, so that the subsequent treatment is inconvenient. It is therefore necessary to draw the waste liquid from the test cuvette into a special container for subsequent disposal.
Chinese patent document CN 207154285U discloses an analyzer disk type cleaning device, which is only directed to continuous detection, and the cleaning liquid of a single cuvette is wasted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the defects in the prior art, the waste liquid suction device for the single reaction cup is provided.
The utility model provides a technical scheme that its technical problem adopted is:
a waste liquid suction device comprising:
the reaction cup fixing position and the horizontal sliding rail are arranged on the workbench;
the horizontal moving seat is arranged on the horizontal sliding rail and can move along the horizontal sliding rail, and the horizontal moving seat is provided with a vertical sliding rail which is arranged along the vertical direction;
the rotary driving piece is used for driving the horizontal moving seat to move on the horizontal sliding rail so as to be close to or far away from the reaction cup fixing position;
the vertical moving seat is arranged on the vertical sliding rail and can move along the vertical sliding rail, and a liquid sucking needle is arranged on the vertical moving seat;
and the lifting driving piece is arranged on the horizontal moving seat and used for driving the vertical moving seat to do lifting motion on the vertical sliding rail.
Preferably, the waste liquid suction device of the present invention, the rotary driving member comprises a motor, an eccentric wheel disposed on an output shaft of the motor, and a driving shaft disposed on the eccentric wheel; the horizontal moving seat is formed with a long waist hole for the driving shaft to extend into, and when the motor runs, the horizontal moving seat can reciprocate on the horizontal sliding rail through the matching of the driving shaft and the long waist hole.
Preferably, the utility model discloses an inhale waste liquid device, inhale waste liquid device and include the base, the workstation is located the base top, connects fixedly through the support column between unable adjustment base and the workstation.
Preferably, the utility model discloses a inhale waste liquid device, inhale the liquid needle and fix on vertical motion seat through a shell fragment.
Preferably, the utility model discloses a inhale waste liquid device, the diapire of imbibition needle has the inclined plane of slot or slope.
Preferably, the utility model discloses a inhale waste liquid device, still be provided with on the vertical motion seat and unload the glass stand, unload the cup stand and include two levels the columnar that arranges unload cup round pin axle, unload the cup stand and be used for lifting the reaction cup off from grabbing the cup manipulator.
Preferably, the utility model discloses a inhale waste liquid device, be provided with gyro wheel or bearing in the drive shaft.
Preferably, the utility model discloses an inhale waste liquid device, inhale waste liquid device still includes: the reaction cup positioning device comprises a first blocking piece arranged on a horizontal moving seat and a first limiting sensor arranged on a workbench, wherein the first blocking piece can trigger the first limiting sensor when the horizontal moving seat moves to the farthest end of a fixed positioning distance with a reaction cup.
Preferably, the utility model discloses a inhale waste liquid device inhales waste liquid device still includes: the second stop piece is arranged on the vertical moving seat, and the second limit sensor is arranged beside the vertical sliding rail.
The utility model has the advantages that:
the utility model discloses a inhale waste liquid device includes: the workstation, horizontal motion seat, rotary driving spare, vertical motion seat and lift driving spare. The reaction cup is placed on the reaction cup fixing position of the workbench, and the liquid suction needle extends into or withdraws from the reaction cup through the movement of the horizontal moving seat and the lifting driving piece, so that the liquid suction operation is carried out on the liquid in the reaction cup. The utility model provides a inhale waste liquid device has convenient to use, and the imbibition is clean, can inhale the waste liquid operation to single reaction cup.
Drawings
The technical solution of the present application is further explained below with reference to the drawings and the embodiments.
FIG. 1 is a schematic structural diagram of a waste liquid suction device according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a horizontal motion base and an actuating mechanism thereof according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a drive structure of a rotary drive member according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a vertical motion base and an actuating mechanism thereof according to an embodiment of the present application;
FIG. 5 is a schematic structural view of a pipette needle according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of an initial state of a waste liquid suction device according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a reaction cup of the waste liquid suction device according to the embodiment of the present application when the reaction cup enters a reaction cup fixing position;
FIG. 8 is a schematic structural view of the waste liquid sucking apparatus according to the embodiment of the present disclosure, in which the cup grasping robot is removed and the liquid sucking needle is aligned with the reaction cup;
FIG. 9 is a schematic structural view of a liquid aspirating needle of the liquid waste aspirating apparatus according to the embodiment of the present application, which is inserted into a reaction cup;
the reference numbers in the figures are:
1, mounting a frame;
2 a horizontal motion base;
3 rotating the driving member;
4 a vertical motion base;
5 lifting the driving piece;
6, a liquid sucking needle;
8, a reaction cup;
10, a cup grabbing manipulator;
11 a base;
12, a workbench;
13 support columns;
14, fixing the reaction cup;
15 horizontal sliding rails;
21 vertical slide rails;
22 spring pieces;
28 long waist holes;
31 a motor;
32 eccentric wheels;
33 a drive shaft;
41, unloading the cup holder;
42, unloading the cup pin shaft;
71 a first baffle plate;
72 a first limit sensor;
73 a second limit sensor;
74 second flap.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Examples
The present embodiment provides a waste liquid suction device, as shown in fig. 1 to 5, including:
the mounting frame 1 comprises a base 11, a workbench 12 positioned above the base 11, a supporting column 13 for fixing the base 11 and the workbench 12, wherein a reaction cup fixing position 14 and a horizontal sliding rail 15 are arranged on the workbench 12;
the horizontal moving seat 2 is arranged on the horizontal sliding rail 15 and can move along the horizontal sliding rail 15, and a vertical sliding rail 21 arranged along the vertical direction is arranged on the horizontal moving seat 2;
the rotary driving piece 3 is used for driving the horizontal moving seat 2 to move on the horizontal sliding rail 15 to be close to or far away from the reaction cup fixing position 14;
a vertical moving seat 4 which is arranged on a vertical sliding rail 21 and can move along the vertical sliding rail 21, a liquid suction needle 6 is arranged on the vertical moving seat 4, the liquid suction needle 6 is preferably fixed on the vertical moving seat 4 through an elastic sheet 22 (alternatively, the liquid suction needle 6 can be fixed on the vertical moving seat 4 through a spring), after the liquid suction needle 6 extends into the reaction cup 8 and touches the bottom of the reaction cup 8, the liquid suction needle 6 can be prevented from being damaged by slight bouncing of the elastic sheet 22, the bottom wall of the liquid suction needle 6 is provided with a groove or an inclined plane (the bottom of the liquid suction needle 6 can be prevented from being tightly attached to the bottom of the reaction cup through the groove or the inclined plane, so that the liquid in the reaction cup can be smoothly sucked away by the liquid suction needle 6), the vertical motion seat 4 is also provided with a cup unloading frame 41, the cup unloading frame 41 comprises two horizontally arranged columnar cup unloading pin shafts 42, and the cup unloading frame 41 is used for unloading the reaction cup 8 from the cup grabbing manipulator 10;
the lifting driving piece 5 is arranged on the horizontal moving seat 2 and is used for driving the vertical moving seat 4 to do lifting movement on the vertical sliding rail 21;
the rotary driving member 3 comprises a motor 31, an eccentric wheel 32 arranged on an output shaft of the motor 31, and a driving shaft 33 arranged on the eccentric wheel 32 (the driving shaft 33 is preferably provided with a roller or a bearing, and the roller or the bearing is in contact fit with the inner wall of the long waist hole 28 to reduce the friction force); the horizontal motion base 2 is formed with a long waist hole 28 for the driving shaft 33 to extend into, and when the motor 31 runs, the horizontal motion base 2 reciprocates on the horizontal slide rail 15 through the matching of the driving shaft 33 and the long waist hole 28.
Further, inhale waste liquid device still includes: a first baffle 71 arranged on the horizontal moving seat 2 and a first limit sensor 72 arranged on the workbench 12, wherein when the horizontal moving seat 2 moves to the farthest end away from the reaction cup fixing position 14, the first baffle 71 can trigger the first limit sensor 72;
further, inhale waste liquid device still includes: the second stop piece 74 is arranged on the vertical moving seat 4, and the second limit sensor 73 is arranged beside the vertical slide rail 21, and when the vertical moving seat 4 moves to the highest point, the second stop piece 74 can trigger the second limit sensor 73.
Through the setting of first limit sensor 72 and second limit sensor 73, can monitor the position of horizontal motion seat 2 and vertical motion seat 4 to conveniently master the state of inhaling waste liquid device.
Fig. 6-9 show four states of the waste liquid sucking device, which are changed by the position of the driving shaft 33 driven by the eccentric 32 in the long kidney hole 28, fig. 6 shows an initial state, in which the horizontal moving seat 2 is located at the farthest point relative to the reaction cup fixing seat 14, and the vertical moving seat 4 is located at the highest point. Thereafter, the eccentric 32 is rotated to position the horizontal movement base 2 at an intermediate position with respect to the cuvette fixing station 14, and thereafter, the cuvette grasping robot 10 approaches the cup unloading frame 41, and the cuvette 8 on the cup grasping robot 10 is unloaded by means of the cup unloading frame 41 to bring the cuvette 8 into the cuvette fixing station 14, as shown in fig. 7. Thereafter, the cup grasping robot 10 is removed, and the eccentric 32 is rotated to position the horizontal moving base 2 at the closest point with respect to the cuvette fixing station 14, at which time the pipette pins 6 are aligned with the cuvettes 8, as shown in FIG. 8. Then, the lifting driving member 5 drives the vertical moving seat 4 to descend to the lowest point, so that the liquid in the reaction cup 8 can be sucked away through the liquid sucking needle 6, as shown in fig. 9. After the liquid in the reaction cup 8 is completely sucked, the lifting driving member 5 is lifted again, and the horizontal moving base 2 moves to return to the initial position.
Therefore, according to the waste liquid suction device, the reaction cup 8 is placed on the reaction cup fixing position 14, and the liquid suction needle 6 extends into or withdraws from the reaction cup 8 through the movement of the horizontal movement seat 2 and the lifting driving member 5, so that liquid suction operation is performed on liquid in the reaction cup 8. The utility model provides a inhale waste liquid device has convenient to use, and the imbibition is clean, can inhale the waste liquid operation to single reaction cup.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A inhale waste liquid device which characterized in that includes:
the device comprises a workbench (12), wherein a reaction cup fixing position (14) and a horizontal sliding rail (15) are arranged on the workbench (12);
the horizontal moving seat (2) is arranged on the horizontal sliding rail (15) and can move along the horizontal sliding rail (15), and a vertical sliding rail (21) arranged along the vertical direction is arranged on the horizontal moving seat (2);
the rotary driving piece (3) is used for driving the horizontal moving seat (2) to move on the horizontal sliding rail (15) to be close to or far away from the reaction cup fixing position (14);
the vertical moving seat (4) is arranged on the vertical sliding rail (21) and can move along the vertical sliding rail (21), and the liquid suction needle (6) is arranged on the vertical moving seat (4);
and the lifting driving piece (5) is arranged on the horizontal moving seat (2) and is used for driving the vertical moving seat (4) to do lifting movement on the vertical sliding rail (21).
2. The waste liquid suction device according to claim 1, wherein the rotary driving member (3) comprises a motor (31), an eccentric (32) provided on an output shaft of the motor (31), a driving shaft (33) provided on the eccentric (32); the horizontal moving seat (2) is provided with a long waist hole (28) for the driving shaft (33) to extend into and match, and when the motor (31) runs, the horizontal moving seat (2) can do reciprocating motion on the horizontal sliding rail (15) through the matching of the driving shaft (33) and the long waist hole (28).
3. The waste liquid suction device as claimed in claim 1, characterized in that the waste liquid suction device comprises a base (11), the workbench (12) is positioned above the base (11), and the fixed base (11) and the workbench (12) are fixedly connected through a support column (13).
4. The waste liquid suction device as claimed in claim 1, wherein the liquid suction needle (6) is fixed on the vertical moving seat (4) by a spring plate (22).
5. The device for absorbing waste liquid according to claim 1, wherein the bottom wall of the liquid suction needle (6) has a groove or has an inclined slope.
6. The waste liquid suction device according to claim 1, wherein a cup unloading holder (41) is further provided on the vertical moving seat (4), the cup unloading holder (41) comprises two horizontally arranged columnar cup unloading pin shafts (42), and the cup unloading holder (41) is used for unloading the reaction cup (8) from the cup grabbing manipulator (10).
7. A device for absorbing waste liquid according to claim 2, characterized in that the driving shaft (33) is provided with rollers or bearings.
8. The waste liquid suction device as claimed in claim 1, further comprising: the reaction cup positioning device comprises a first blocking piece (71) arranged on a horizontal moving seat (2) and a first limiting sensor (72) arranged on a workbench (12), wherein when the horizontal moving seat (2) runs to the farthest end away from a reaction cup fixing position (14), the first blocking piece (71) can trigger the first limiting sensor (72).
9. The waste liquid suction device as claimed in claim 1, further comprising: the device comprises a second blocking piece (74) arranged on the vertical moving seat (4) and a second limiting sensor (73) arranged beside the vertical sliding rail (21), wherein when the vertical moving seat (4) moves to the highest point, the second blocking piece (74) can trigger the second limiting sensor (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401642.0U CN209866889U (en) | 2019-03-27 | 2019-03-27 | Inhale waste liquid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401642.0U CN209866889U (en) | 2019-03-27 | 2019-03-27 | Inhale waste liquid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866889U true CN209866889U (en) | 2019-12-31 |
Family
ID=68957085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920401642.0U Active CN209866889U (en) | 2019-03-27 | 2019-03-27 | Inhale waste liquid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209866889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611681A (en) * | 2020-10-19 | 2021-04-06 | 健研检测集团有限公司 | Equipment for testing coagulation time of mixture |
| CN113578409A (en) * | 2021-08-02 | 2021-11-02 | 重庆中元汇吉生物技术有限公司 | Waste liquid suction mechanism, reaction disc and sample analyzer |
-
2019
- 2019-03-27 CN CN201920401642.0U patent/CN209866889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611681A (en) * | 2020-10-19 | 2021-04-06 | 健研检测集团有限公司 | Equipment for testing coagulation time of mixture |
| CN113578409A (en) * | 2021-08-02 | 2021-11-02 | 重庆中元汇吉生物技术有限公司 | Waste liquid suction mechanism, reaction disc and sample analyzer |
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