CN201845020U - Sample injection and recovery device of sample rack - Google Patents
Sample injection and recovery device of sample rack Download PDFInfo
- Publication number
- CN201845020U CN201845020U CN2010205522823U CN201020552282U CN201845020U CN 201845020 U CN201845020 U CN 201845020U CN 2010205522823 U CN2010205522823 U CN 2010205522823U CN 201020552282 U CN201020552282 U CN 201020552282U CN 201845020 U CN201845020 U CN 201845020U
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- Prior art keywords
- sample
- recovery
- guide rail
- trolley
- rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000011084 recovery Methods 0.000 title claims abstract description 71
- 238000002347 injection Methods 0.000 title abstract description 26
- 239000007924 injection Substances 0.000 title abstract description 26
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sample injection and recovery device of a sample rack. The device comprises a sample injection unit, a recovery unit and a conveying trolley unit, wherein the sample injection unit comprises a sample injection chamber, a sample injection push arm and a sample injection motor; one end of the sample injection chamber is provided with a sample outlet; the recovery unit comprises a recovery chamber, a recovery push arm and a recovery motor; one end of the recovery chamber is provided with a sample inlet; the conveying trolley unit comprises a conveying trolley, a trolley guide rail and a trolley driving motor which is used for driving the conveying trolley to move back and forth on the trolley guide rail; the conveying trolley is provided with a sample rack placement groove; the sample injection unit and the recovery unit are arranged in parallel; the conveying trolley unit is transversely arranged in front of the sample outlet and the sample inlet; and the sample rack placement groove on the conveying trolley can be correspondingly stopped at the sample inlet or the sample outlet through the movement of the conveying trolley. The device has a higher automation level and can greatly improve the recovery efficiency of the sample rack.
Description
Technical Field
The utility model relates to a medical automation equipment field, in particular to sample frame send appearance and recovery unit.
Background
In the automatic detection system for human body fluid, after the detection is finished, a set of special device is needed to send out the detected sample rack and realize the recovery, therefore, a sample rack sample sending and recovering device needs to be designed, and the whole process of sample feeding, conveying and recovering of the sample rack can be completed.
Disclosure of Invention
In view of this, the utility model aims at providing a sample frame send appearance and recovery unit, its degree of automation is higher, can accomplish big sample frame's appearance, transport and recovery in batches, has solved the problem of big sample and waste liquid storage in batches effectively.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a sample feeding and recovering device of a sample rack, which comprises a sample feeding unit, a recovering unit and a conveying trolley unit;
the sample introduction unit comprises a sample introduction cavity, a sample introduction push arm and a sample introduction motor, wherein one end of the sample introduction cavity is provided with a sample outlet, the sample introduction guide rail and the sample introduction push arm are both arranged in the sample introduction cavity, and the sample introduction motor is used for driving the sample introduction push arm to move back and forth along the sample introduction cavity and push a sample rack placed in the sample introduction cavity to the sample outlet;
the recovery unit comprises a recovery cavity, a recovery push arm and a recovery motor, wherein one end of the recovery cavity is provided with a sample inlet, the recovery guide rail and the recovery push arm are arranged in the recovery cavity, and the recovery motor is used for driving the recovery push arm to move back and forth along the recovery cavity and conveying a sample rack at the sample inlet to the interior of the recovery cavity;
the conveying trolley unit comprises a conveying trolley, a trolley guide rail and a trolley driving motor for driving the conveying trolley to move back and forth on the trolley guide rail, and a sample rack placing groove is formed in the conveying trolley;
the sample introduction unit and the recovery unit are arranged in parallel, the trolley guide rail is transversely arranged in front of the sample outlet and the sample inlet, and the sample rack placing groove on the conveying trolley can be correspondingly stopped at the sample inlet or the sample outlet through the movement of the conveying trolley.
Furthermore, the sample injection motor drives the sample injection push arm through a belt traction system I, the belt traction system I comprises an annular belt I, a belt pulley I and a sample injection guide rail, one end of the annular belt I is in transmission connection with the sample injection motor, the other end of the annular belt I is connected with the belt pulley I, one end of the sample injection push arm is fixed with the annular belt I, and the other end of the sample injection push arm is in sliding connection with the sample injection guide rail;
further, the recovery motor drives the recovery pushing arm through a belt traction system II, the belt traction system II comprises an annular belt II, a belt pulley II and a recovery guide rail, one end of the annular belt II is in transmission connection with the recovery motor, the other end of the annular belt II is connected with the belt pulley II, one end of the recovery pushing arm is fixed with the annular belt II, and the other end of the recovery pushing arm is in sliding connection with the recovery guide rail;
furthermore, a swing rod groove is formed between the sample outlet and the trolley guide rail along the direction parallel to the trolley guide rail, an adaptive swing rod is movably hinged in the stop rod groove, the center of gravity of the adaptive swing rod is located at the middle lower part of the stop rod, and the adaptive stop rod extends out of the groove due to the action of gravity to block the sample rack in a normal state; during sample feeding, the self-adaptive swing rod is impacted into the swing rod groove through the lateral impact force of the conveying trolley;
furthermore, a telescopic blocking mechanism is arranged between the sample outlet and the trolley guide rail along the direction parallel to the trolley guide rail, and is in an extending state in a normal state to block the sample rack; when the sample is fed, the retractable blocking mechanism retracts to ensure that the sample rack can be pushed out;
furthermore, the retractable blocking mechanism is a spring stop lever, and in a normal state, the spring stop lever is in an extended state due to the elastic action and blocks the sample rack; during sample injection, the spring stop lever is compressed to a retraction state through the lateral impact force of the conveying trolley;
further, the telescopic blocking mechanism is a connecting rod structure driven by a motor.
The utility model has the advantages that:
1. the utility model has the advantages that the sample introduction unit, the conveying trolley unit and the recovery unit are arranged to respectively correspond to the three operation processes of sample introduction, conveying and recovery of the sample frame, the automation degree is higher, and the sample introduction and recovery efficiency of the sample frame can be greatly improved;
2. the utility model discloses can accomplish large batch sample frame and detect, solve the storage problem of waste liquid in the body fluid detects simultaneously, alleviate staff's intensity of labour.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the adaptive swing link and the spring catch lever;
fig. 3 is a schematic view showing a state where the recovery pushing arm is ready to push out the specimen rack.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1, the utility model comprises a sample feeding unit, a recovery unit and a conveying trolley unit; wherein,
the sample introduction unit comprises a sample introduction chamber 10, a sample introduction push arm 2 and a sample introduction motor 3, wherein a sample outlet is formed in one end of the sample introduction chamber 10, a sample introduction guide rail 1 and the sample introduction push arm 2 are both arranged in the sample introduction chamber 10, and the sample introduction motor 3 is used for driving the sample introduction push arm 2 to move back and forth along the sample introduction chamber 10 and push a sample rack placed in the sample introduction chamber 10 to the sample outlet;
the recovery unit comprises a recovery chamber 11, a recovery push arm 7 and a recovery motor 9, one end of the recovery chamber 11 is provided with a sample inlet, the recovery guide rail 8 and the recovery push arm 7 are both arranged in the recovery chamber 11, and the recovery motor 9 is used for driving the recovery push arm to move back and forth along the recovery chamber 11 and conveying a sample rack at the sample inlet to the interior of the recovery chamber 11;
the conveying trolley unit comprises a conveying trolley 4, a trolley guide rail 5 and a trolley driving motor 6 for driving the conveying trolley to move back and forth on the trolley guide rail, and a sample rack placing groove 12 is formed in the conveying trolley 4;
the sample introduction unit and the recovery unit are arranged in parallel, the trolley guide rail is transversely arranged in front of the sample outlet and the sample inlet, and the sample rack placing groove 12 on the conveying trolley 4 can be correspondingly stopped at the sample inlet or the sample outlet through the movement of the conveying trolley.
In this embodiment, the sample injection motor 3 drives the sample injection arm 2 through the belt traction system I, the belt traction system I includes the endless belt I13, the belt pulley I14 and the sample injection guide rail 1, in this embodiment, the sample injection motor 3, the endless belt I13 and the belt pulley I14 are arranged on the same side, and are parallel to the movement direction of the sample injection arm, and the guide rail is arranged on the other side in a manner of being symmetrical to the endless belt I13 with the central axis of the sample injection chamber 10 as the symmetry axis. Wherein, the one end of endless belt I13 is connected with the transmission of appearance motor 3, and the other end is connected with belt pulley I14, and the one end of appearance push arm 2 is fixed with endless belt I, and the other end and appearance guide rail 1 sliding connection of advancing.
Retrieve motor 9 and push away arm 7 through belt traction system II and drive, belt traction system II includes endless belt II 15, belt pulley II 16 and retrieves guide rail 8, and endless belt II 15's one end is connected with retrieving motor 9 transmission, and the other end is connected with belt pulley II 16, retrieves and pushes away arm 7's one end and endless belt II 15 fixed, the other end and retrieves 8 sliding connection of guide rail.
In order to ensure that the sample detection cup is not pushed out of the cavity by the sample push arm when the transport trolley is not positioned at the sample inlet, so that the operation of the device is blocked, the utility model designs a blocking mechanism, as shown in figure 2, a swing rod groove 17 is arranged between the sample outlet and the trolley guide rail 5 along the direction parallel to the trolley guide rail 5, a self-adaptive swing rod 18 is movably hinged in the swing rod groove 17, the gravity center of the self-adaptive swing rod 18 is positioned at the middle lower part of the stop rod (similar to the principle of a tumbler), and in a normal state, the self-adaptive stop rod 18 extends out of the groove due to the action of gravity to block a sample frame; during sample introduction, the self-adaptive swing rod is knocked into the swing rod groove 17 through the lateral impact force of the conveying trolley.
In order to further improve the safety and enhance the blocking effect, a telescopic mechanism 19 is further arranged between the sample outlet and the trolley guide rail 5 along the direction parallel to the trolley guide rail 5, in the embodiment, a spring stop lever is adopted as the telescopic mechanism, and in a normal state, the spring stop lever 19 is in an extending state due to the elastic force action to block the sample rack; during sample injection, the spring stop rod 19 is compressed to a retracted state by the lateral impact force of the transport trolley.
Of course, other structures may be used as the retractable mechanism, such as a motor-driven link, etc.
The working process of the utility model is as follows:
firstly, the control unit sends out an instruction, the sample rack on the designated position is sent to the sample rack placing groove (area A in figure 1) on the conveying trolley unit along the sample injection chamber by the sample injection pushing arm, then the sample rack is sent to area B in figure 1 by the conveying trolley, the sample is sucked from the sample pipe placed on the sample rack by the filling device, after the suction is finished, the conveying trolley sends the sample rack to the recovery unit (area C in figure 1) along the trolley guide rail, and then the sample rack is pushed out by the recovery pushing arm (figure 3 shows that the recovery pushing arm is positioned above the conveying trolley and is ready to push out the sample rack), thereby completing the whole recovery process.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (7)
1. Sample frame send appearance and recovery unit, its characterized in that: the device comprises a sample introduction unit, a recovery unit and a conveying trolley unit;
the sample introduction unit comprises a sample introduction chamber (10), a sample introduction push arm (2) and a sample introduction motor (3), wherein a sample outlet is formed in one end of the sample introduction chamber (10), the sample introduction guide rail (1) and the sample introduction push arm (2) are both arranged in the sample introduction chamber (10), and the sample introduction motor (3) is used for driving the sample introduction push arm (2) to move back and forth along the sample introduction chamber (10) and pushing a sample rack placed in the sample introduction chamber (10) to the sample outlet;
the recovery unit comprises a recovery chamber (11), a recovery push arm (7) and a recovery motor (9), wherein a sample inlet is formed in one end of the recovery chamber (11), the recovery guide rail (8) and the recovery push arm (7) are arranged in the recovery chamber (11), and the recovery motor (9) is used for driving the recovery push arm to move back and forth along the recovery chamber (11) and push a sample rack at the sample inlet to the interior of the recovery chamber (11);
the conveying trolley unit comprises a conveying trolley (4), a trolley guide rail (5) and a trolley driving motor (6) for driving the conveying trolley to move back and forth on the trolley guide rail, and a sample rack placing groove (12) is formed in the conveying trolley (4);
the sample introduction unit and the recovery unit are arranged side by side, the trolley guide rail (5) is transversely arranged in front of the sample outlet and the sample inlet, and the sample frame placing groove (12) on the conveying trolley (4) can be stopped corresponding to the sample inlet or the sample outlet through the movement of the conveying trolley.
2. The specimen rack sample presentation and retrieval device of claim 1, wherein: advance kind motor (3) and drive kind push arm (2) through belt traction system I, belt traction system I includes endless belt I (13), belt pulley I (14) and advances kind guide rail (1), the one end and the transmission of kind motor (3) of endless belt I (13) are connected, and the other end is connected with belt pulley I (14), the one end and the endless belt I of advancing kind push arm (2) are fixed, the other end and advance kind guide rail (1) sliding connection.
3. The specimen rack sample presentation and retrieval device of claim 1, wherein: retrieve motor (9) and push away arm (7) through belt traction system II and drive retrieving, belt traction system II includes endless belt II (15), belt pulley II (16) and retrieves guide rail (8), the one end of endless belt II (13) is connected with retrieving motor (9) transmission, and the other end is connected with belt pulley II (16), retrieve the one end that pushes away arm (7) and be fixed with endless belt II (15), the other end with retrieve guide rail (8) sliding connection.
4. The specimen rack sample presentation and retrieval device of claim 1, wherein: a swing rod groove (17) is formed between the sample outlet and the trolley guide rail (5) along the direction parallel to the trolley guide rail (5), a self-adaptive swing rod (18) is movably hinged in the swing rod groove (17), the gravity center of the self-adaptive swing rod (18) is positioned at the middle lower part of the stop lever, and the self-adaptive stop lever (18) extends out of the groove due to the action of gravity to block the sample rack in a normal state; when the sample is fed, the self-adaptive swing rod is knocked into the swing rod groove (17) through the lateral impact force of the conveying trolley.
5. The specimen rack sample presentation and retrieval device of claim 1, wherein: a telescopic blocking mechanism (19) is arranged between the sample outlet and the trolley guide rail (5) along the direction parallel to the trolley guide rail (5), and in a normal state, the telescopic mechanism (19) is in an extending state to block the sample rack; when the sample is fed, the retractable blocking mechanism (19) retracts to ensure that the sample rack can be pushed out.
6. The specimen rack sample presentation and retrieval device of claim 5, wherein: the retractable blocking mechanism (19) is a spring stop lever, and the spring stop lever is in an extending state due to the elastic force action in a normal state to block the sample rack; during sample introduction, the spring stop lever is compressed to a retraction state through the lateral impact force of the conveying trolley.
7. The specimen rack sample presentation and retrieval device of claim 5, wherein: the telescopic blocking mechanism (19) is a connecting rod structure driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205522823U CN201845020U (en) | 2010-10-08 | 2010-10-08 | Sample injection and recovery device of sample rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205522823U CN201845020U (en) | 2010-10-08 | 2010-10-08 | Sample injection and recovery device of sample rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845020U true CN201845020U (en) | 2011-05-25 |
Family
ID=44039907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205522823U Expired - Fee Related CN201845020U (en) | 2010-10-08 | 2010-10-08 | Sample injection and recovery device of sample rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845020U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520201A (en) * | 2011-12-31 | 2012-06-27 | 重庆州泰生物科技有限公司 | Automatic chemoluminescence immunity detecting system |
| CN103616527A (en) * | 2013-11-25 | 2014-03-05 | 深圳市锦瑞电子有限公司 | Electrolyte analyzer |
| CN104569451A (en) * | 2013-10-15 | 2015-04-29 | 深圳迈瑞生物医疗电子股份有限公司 | Sample rack transporting and distributing device and sample rack transporting and distributing method |
| CN106170703A (en) * | 2014-04-17 | 2016-11-30 | 深圳迈瑞生物医疗电子股份有限公司 | Sample rack travel mechanism, sample rack conveyer and sample analysis apparatus |
| CN108333030A (en) * | 2017-01-17 | 2018-07-27 | 株式会社岛津制作所 | Sample heating apparatus |
| CN109911531A (en) * | 2019-01-29 | 2019-06-21 | 迈克医疗电子有限公司 | Sample rack transportation module, track delivery system and control method |
| CN110275031A (en) * | 2018-03-16 | 2019-09-24 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of sample introduction processing system |
| CN111373264A (en) * | 2018-03-16 | 2020-07-03 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analyzer and sample frame transfer structure |
-
2010
- 2010-10-08 CN CN2010205522823U patent/CN201845020U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520201A (en) * | 2011-12-31 | 2012-06-27 | 重庆州泰生物科技有限公司 | Automatic chemoluminescence immunity detecting system |
| CN102520201B (en) * | 2011-12-31 | 2013-05-15 | 重庆州泰生物科技有限公司 | Automatic chemoluminescence immunity detecting system |
| CN104569451B (en) * | 2013-10-15 | 2017-02-01 | 深圳迈瑞生物医疗电子股份有限公司 | Sample rack transporting and distributing device and sample rack transporting and distributing method |
| CN104569451A (en) * | 2013-10-15 | 2015-04-29 | 深圳迈瑞生物医疗电子股份有限公司 | Sample rack transporting and distributing device and sample rack transporting and distributing method |
| CN103616527B (en) * | 2013-11-25 | 2016-08-17 | 深圳市锦瑞电子有限公司 | Electrolyte analyser |
| CN103616527A (en) * | 2013-11-25 | 2014-03-05 | 深圳市锦瑞电子有限公司 | Electrolyte analyzer |
| CN106170703A (en) * | 2014-04-17 | 2016-11-30 | 深圳迈瑞生物医疗电子股份有限公司 | Sample rack travel mechanism, sample rack conveyer and sample analysis apparatus |
| CN108333030A (en) * | 2017-01-17 | 2018-07-27 | 株式会社岛津制作所 | Sample heating apparatus |
| CN108333030B (en) * | 2017-01-17 | 2021-01-01 | 株式会社岛津制作所 | Sample heating device |
| CN110275031A (en) * | 2018-03-16 | 2019-09-24 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of sample introduction processing system |
| CN111373264A (en) * | 2018-03-16 | 2020-07-03 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analyzer and sample frame transfer structure |
| CN110275031B (en) * | 2018-03-16 | 2023-04-11 | 深圳迈瑞生物医疗电子股份有限公司 | Sample introduction processing system |
| CN109911531A (en) * | 2019-01-29 | 2019-06-21 | 迈克医疗电子有限公司 | Sample rack transportation module, track delivery system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN ZHONGHAO BIO-TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING ZHOUTAI BIOTECHNOLOGY CO., LTD. Effective date: 20150820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150820 Address after: 430040 818 hi tech Avenue, East Lake New Technology Development Zone, Wuhan, Hubei Patentee after: WUHAN ZHONGHAO BIOTECHNOLOGY CO., LTD. Address before: Han Yu Road 400030 Chongqing city Shapingba District No. 162 Bin Xin building floor Patentee before: Chongqing Zhoutai Biotechnology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20171008 |