CN209606453U - Novel mechanical sample arm for automatic clinical chemistry analyzer - Google Patents
Novel mechanical sample arm for automatic clinical chemistry analyzer Download PDFInfo
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- CN209606453U CN209606453U CN201920301571.7U CN201920301571U CN209606453U CN 209606453 U CN209606453 U CN 209606453U CN 201920301571 U CN201920301571 U CN 201920301571U CN 209606453 U CN209606453 U CN 209606453U
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- sample
- rotation axis
- sample needle
- clinical chemistry
- chemistry analyzer
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Abstract
A kind of novel mechanical for automatic clinical chemistry analyzer adds arm, including shell, the enclosure interior is provided with rotation axis, is pierced by shell at the top of the rotation axis, it is provided with sample-adding head assembly at the top of the rotation axis, is additionally provided with rotary components and lifting assembly in the rotation axis；The sample-adding head assembly includes feed head, conduit and sample-adding needle assemblies is provided on the feed head, the sample-adding needle assemblies include connecting shaft, and the connecting shaft lower end is provided with sample needle carrier, are provided with sample needle on the sample needle carrier；The utility model can efficiently switch the sample needle of different model by setting sample-adding head assembly, can also be switched fast the sample needle of same model, improve work efficiency, improve the precision of analysis comparison.
Description
Technical field
The utility model belongs to analyzer field more particularly to a kind of novel mechanical for automatic clinical chemistry analyzer adds
Sample arm.
Background technique
Biochemical Analyzer is one of the important analysis instrument being commonly used in clinical examination, it passes through to blood or other bodies
The analysis of liquid measures various biochemical indicators.In conjunction with other clinical datas, comprehensive analysis is carried out, medical diagnosis on disease can be helped, it is right
Organ dysfunction makes evaluation, identifies complicating factors, and determine therapeutic scheme etc. from now on.The precision of sample adding system directly affects
Measurement result, therefore, sample adding system always are one of key technology of automatic clinical chemistry analyzer.
Existing sample adding system only installs a sample needle, breaks down in sample needle or needs the sample needle of different model
When replaced, need to occupy the plenty of time when replacing sample needle, influence working efficiency.
Utility model content
The utility model is directed to above-mentioned problem, provides a kind of novel mechanical sample-adding for automatic clinical chemistry analyzer
Arm.
In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of for complete
The novel mechanical sample arm of automatic biochemistry analyzer, which is characterized in that including shell, the enclosure interior is provided with rotation axis,
It is pierced by shell at the top of the rotation axis, is provided with sample-adding head assembly at the top of the rotation axis, rotation is additionally provided in the rotation axis
Turn component and lifting assembly；
The sample-adding head assembly includes feed head, and conduit and sample-adding needle assemblies, institute are provided on the feed head
Stating sample-adding needle assemblies includes connecting shaft, and the connecting shaft lower end is provided with sample needle carrier, described to add
Sample needle is provided on sample needle carrier；
The rotary components include the rotating wheel for being set in rotation axis, the rotating electric machine that hull outside is arranged in,
The rotating wheel is connect by rotation synchronization belt with rotating electric machine；
The lifting assembly includes the bearing block of fixed bias circuit, is arranged on bearing block and is connected with rotation axis
The bearing that connects is connected with bearing block and longitudinally disposed lifting synchronous belt and drives synchronous belt rotation
Lifting motor, the bearing block side is connected with sliding block, and the sliding block is arranged on long rails
Preferably, the connecting shaft and sample needle carrier are rotatablely connected.
Preferably, settable various types of sample needles on the sample needle carrier.
Preferably, sample needle carrier upper surface is provided with toroidal cavity, groove be arranged with
The corresponding threaded hole of sample needle.
Preferably, the conduit both ends are provided with external screw thread, the upper external screw thread is connect with feed head, the lower end
External screw thread is connect with sample needle carrier.
Compared with prior art, it is the advantages of the utility model with good effect,
The utility model can efficiently be cut by setting sample-adding head assembly according to the amount of different reagents and extraction reagent
The sample needle for changing different model can also be switched fast the sample needle of same model, improve work when sample needle breaks down
Make efficiency, increases the precision of analysis comparison.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of novel mechanical sample arm schematic perspective view for automatic clinical chemistry analyzer；
Fig. 2 is a kind of novel mechanical sample arm schematic diagram of internal structure for automatic clinical chemistry analyzer；
Fig. 3 is a kind of novel mechanical sample arm sample needle component structure diagram for automatic clinical chemistry analyzer；
In above each figure, 1, shell；2, rotation axis；3, feed head；4, needle assemblies are loaded；401, sample needle carrier；
402, connecting shaft；403, sample needle；404, threaded hole；405, toroidal cavity；5, rotating electric machine；6, rotation synchronization belt；7, it rises
Motor drops；8, synchronous belt is gone up and down；9, bearing block；10, sliding block；11, long rails；12, rotating wheel；13, conduit；1301, outer spiral shell
Line.
Specific embodiment
It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model
Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality
The feature applied in example can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below
The limitation of the specific embodiment of specification.
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3 shows, the utility model provide a kind of for the new of automatic clinical chemistry analyzer
Type machinery sample arm, including shell 1, shell 1 are cylinder, and cylindrical there are two longitudinal sectional semicolumns to form, and set shell 1 to
Two longitudinal sectional semicylinders, can be convenient disassembly, carry out timely maintenance and replacement, another party to the part inside shell 1
Face, setting two semicylinders for shell 1, also the convenient manufacture to shell 1, shell 1 are internally provided with rotation axis 2, rotation axis
2 tops are pierced by shell 1, and sample-adding head assembly is provided at the top of rotation axis 2, rotary components and lifting group are additionally provided in rotation axis 2
Part；
Specifically, sample-adding head assembly includes feed head 3, and conduit 13 and sample needle are provided on feed head 3
Component 4, conduit 13 are cylindrical metal tube, and sample-adding needle assemblies 4 include connecting shaft 402, connecting shaft
402 upper ends are fixedly connected with feed head 3, and 402 lower end of connecting shaft is provided with sample needle carrier 401,
13 one end of conduit is connected to feed head 3, and the other end connects by sample needle carrier 401 and sample needle 403
It is logical, sample needle 403 is provided on sample needle carrier 401；
Rotary components include the rotating wheel 12 for being set in rotation axis 2, the rotating electric machine that 1 outside of shell is arranged in
5, rotating wheel 12 is connect by rotation synchronization belt 6 with rotating electric machine 5, rotating wheel 12 and rotation axis 2
It is fixedly connected, rotating electric machine 5 is by driving rotation synchronization belt 6 to rotate rotation axis 2；
Lifting assembly include fixed bias circuit 2 bearing block 9, be arranged on bearing block 9 and with rotation axis 2
The bearing that is connected is connected and longitudinally disposed lifting synchronous belt 8 and driving rises with bearing block 9
The lifting motor 7 of synchronous belt rotation 8 drops, and 9 side of bearing block is connected with sliding block 10, and sliding block 10 is arranged
11 on long rails, bearing block 9 and sliding block 10 are welded, and sliding block 10 can be in long rails 11
It is upper free to slide.
In order to keep the utility model operation more convenient, connecting shaft 402 and sample needle carrier 401 are rotatablely connected, specifically
For, it can be rotatablely connected by bearing between connecting shaft 402 and sample needle carrier 401.
It is provided with multiple 403 mounting holes of sample needle on sample needle carrier 401, therefore can be set on sample needle carrier 401
Various types of sample needles 403 are set, various types of sample needles 403 are arranged on sample needle carrier 401 can be according to not sympathizing with
The needs of condition and the sample needle 403 for replacing different model, improve work efficiency, and are easy to use.
401 upper surface of sample needle carrier is provided with toroidal cavity 405, and toroidal cavity 405 is arranged with and is loaded
The corresponding threaded hole 404 of needle 403, toroidal cavity 403 can width be slightly larger than conduit 13 diameter.
13 both ends of conduit are provided with external screw thread 1301, and upper external screw thread 1301 is connect with feed head 3, upper external screw thread 1301
It is additionally provided with rubber sleeve with 3 junction of feed head, prevents leakage, lower end external screw thread 1301 is connect with sample needle carrier 401, under
It is also equipped with rubber sleeve between end external screw thread 1301 and sample needle carrier 401, prevents leakage.
The working principle of the utility model are as follows: when automatic clinical chemistry analyzer needs to be sampled work, rotate first
Component is started to work, and rotating electric machine 5 drives rotation synchronization belt 6, and rotation synchronization belt 6 makes rotating wheel 12 that rotation axis 2 be driven to do together
Rotary motion, the rotation of rotary shaft 2 can freely adjust the direction of feed head 3 as needed；When the needs of feed head 3 move down
When dynamic, lifting motor 7 drives lifting synchronous belt 8 to rotate, and the lifting rotation of synchronous belt 8 can drive bearing block 9 to move up and down, bearing block
Track 11 is free to slide along longitudinal direction for the sliding block 10 of 9 sides, and the combination between bearing block 9 and sliding block 10 can play stable bearing seat
9 effect；When needing to extract different samples, sample needle carrier 401 is rotated, threaded hole 404 is directed at conduit 13, then
Tighten conduit 13, so that it may add and take different samples, it is not necessary to load and unload to sample needle 403, it is only necessary to rotate sample needle and hold
Load plate 401, greatly improves work efficiency, and then improves the accuracy of detection.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (5)
1. a kind of novel mechanical sample arm for automatic clinical chemistry analyzer, which is characterized in that including shell, in the shell
Portion is provided with rotation axis, and shell is pierced by the top of the rotation axis, is provided with sample-adding head assembly, the rotation at the top of the rotation axis
Rotary components and lifting assembly are additionally provided on axis；
The sample-adding head assembly includes feed head, and conduit and sample-adding needle assemblies, the sample needle group are provided on the feed head
Part includes connecting shaft, and the connecting shaft lower end is provided with sample needle carrier, is provided with sample needle on the sample needle carrier；
The rotary components include the rotating wheel for being set in rotation axis, the rotating electric machine that hull outside is arranged in, the rotating wheel
It is connect by rotation synchronization belt with rotating electric machine；
The lifting assembly include the bearing block of fixed bias circuit, the bearing for being arranged on bearing block and being connected with rotation axis,
It is connected with bearing block and longitudinally disposed lifting synchronous belt and the lifting motor for driving synchronous belt rotation, the bearing block one
Side is connected with sliding block, and the sliding block is arranged on long rails.
2. a kind of novel mechanical sample arm for automatic clinical chemistry analyzer according to claim 1, which is characterized in that
The connecting shaft and sample needle carrier are rotatablely connected.
3. a kind of novel mechanical sample arm for automatic clinical chemistry analyzer according to claim 2, which is characterized in that
Settable various types of sample needles on the sample needle carrier.
4. a kind of novel mechanical sample arm for automatic clinical chemistry analyzer according to claim 3, which is characterized in that
Sample needle carrier upper surface is provided with toroidal cavity, and annular groove is arranged with threaded hole corresponding with sample needle.
5. a kind of novel mechanical sample arm for automatic clinical chemistry analyzer according to claim 4, which is characterized in that
The conduit both ends are provided with external screw thread, and the upper external screw thread is connect with feed head, and the lower end external screw thread is held with sample needle
Load plate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301571.7U CN209606453U (en) | 2019-03-11 | 2019-03-11 | Novel mechanical sample arm for automatic clinical chemistry analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301571.7U CN209606453U (en) | 2019-03-11 | 2019-03-11 | Novel mechanical sample arm for automatic clinical chemistry analyzer |
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| Publication Number | Publication Date |
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| CN209606453U true CN209606453U (en) | 2019-11-08 |
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ID=68404374
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920301571.7U Active CN209606453U (en) | 2019-03-11 | 2019-03-11 | Novel mechanical sample arm for automatic clinical chemistry analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022241801A1 (en) * | 2021-05-21 | 2022-11-24 | 山东博科生物产业有限公司 | Sample adding mechanism and analyzer |
-
2019
- 2019-03-11 CN CN201920301571.7U patent/CN209606453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022241801A1 (en) * | 2021-05-21 | 2022-11-24 | 山东博科生物产业有限公司 | Sample adding mechanism and analyzer |
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