CN206684174U - Three Degree Of Freedom multitube position original test tube automatic sampling apparatus - Google Patents
Three Degree Of Freedom multitube position original test tube automatic sampling apparatus Download PDFInfo
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- CN206684174U CN206684174U CN201720516333.9U CN201720516333U CN206684174U CN 206684174 U CN206684174 U CN 206684174U CN 201720516333 U CN201720516333 U CN 201720516333U CN 206684174 U CN206684174 U CN 206684174U
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Abstract
The utility model provides a kind of Three Degree Of Freedom multitube position original test tube automatic sampling apparatus, including rack-mounted multitube position rotary sample disk, collecting tank and automatic blood sampling mechanism, former test tube standing groove is laid in the circumference of multitube position rotary sample disk, there is a sample introduction position in frame, automatic blood sampling mechanism and collecting tank are located at rotating shaft and on the extended line of sample introduction position line, automatic blood sampling mechanism includes horizontal displacement device, vertical displacement mechanism and the sampling needle being coupled to each other.Vertical displacement mechanism is used to move the former test tube of sampling needle disengaging or collecting tank, and horizontal displacement mechanism movement sampling needle is travelled to and fro between former test tube and collecting tank.The utility model is compact-sized, can meet clinical detection demand, but also with light and easy care characteristic, is adapted to the environment such as troop operation manoeuvre, first aid of relieving the people in stricken areas to use.
Description
Technical field
It the utility model is related to medical biochemistry detection equipment technical field, and in particular to a kind of former examination in Three Degree Of Freedom multitube position
Pipe automatic sampling apparatus.
Background technology
For small-sized detection device, in order to reduce the complexity of equipment, reduce its volume, tackled more using hand sampling
The small lot detection demand of randomness.By taking the manual sampling process that existing blomelicalbloodgasandelectrolrteanalyzers generally use as an example, even if by its
Upgrade to the simplification automatic rotary disc type sampling process for possessing and inhaling sample function, be limited to equipment volume and structure design, still can not
The bar code that identification is taken a blood sample on former test tube or sample measuring cup, even if installing scanning barcode equipment additional, it is also necessary to manually by former test tube
The side for posting bar code is placed on a fixed scan position.
Through retrieval, CN106153964A discloses a kind of blomelicalbloodgasandelectrolrteanalyzers and the automatic method of sampling.In small electrolytic matter
Automatic sampling apparatus is formed using the sampling needle of auto injection disk and swing arm on analyzer, because the free degree of swing arm requires,
Hull outside can only be arranged in, causes equipment occupation space big, brings a series of inconvenience.Also indivedual producers will sample system
System makes single device and detecting instrument and carries out left and right combination, and the device uses left rotation and right rotation sample introduction machinery arm configuration,
Move distance needed for rotation forces that each member distance is larger, and small product size is huge, then by sampling system and detects main frame and connect,
So detection device will be become much larger, it is necessary to which higher manufacturing cost wastes and larger place space.And existing use
Swing arm sampling structure, the torsional strength of its swing arm is limited, can not carry the pressure that sampling is just puncturing former test tube serum cap, meet
To during such sample original test tube just can only first manual opening cover upper machine testing again, not only detection efficiency is low, and sample pollution be present
Risk.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provides a kind of Three Degree Of Freedom multitube
The former test tube automatic sampling apparatus in position.
Technical scheme：In order to solve the above technical problems, Three Degree Of Freedom multitube position original test tube provided by the utility model is automatic
Sampling apparatus, including rack-mounted multitube position rotary sample disk, collecting tank and automatic blood sampling mechanism, rotated in multitube position
Former test tube standing groove is laid in the circumference of sample disc, there is a sample introduction position, the automatic blood sampling mechanism and liquid collecting in frame
Groove is located at rotating shaft and on the extended line of sample introduction position line, the automatic blood sampling mechanism includes the horizontal displacement dress being coupled to each other
Put, vertical displacement mechanism and sampling needle.The vertical displacement mechanism is used to move the former test tube of sampling needle disengaging or collecting tank, described
Horizontal displacement mechanism movement sampling needle is travelled to and fro between former test tube and collecting tank.
Specifically, bar code scanner is provided between rotating shaft and sample introduction position.
Specifically, the former test tube in sample introduction position places trench bottom and is provided with former test tube fixation screens handgrip mechanism and former test tube
Upper and lower rotary hand grip mechanism.
Specifically, sample disc electric rotating machine is installed at the rotating shaft of the multitube position rotary sample disk.
In use, multitube position rotary sample disk is by the rack-mounted multitube position rotary sample disk of rotating shaft, in multitube position
Former test tube standing groove is laid in the circumference of rotary sample disk, there is a sample introduction position in the frame, rotating shaft with sample introduction position
The extended line for putting line is provided with collecting tank and horizontal displacement mechanism, and horizontal displacement device joins with vertical displacement mechanism and sampling needle
Connect.Sample disc electric rotating machine drives former test tube of taking a blood sample to be paused after reaching sample introduction position；The sample introduction kinematic system designed using XY axles
Front and rear, displacement up and down is carried out, by testing sample compressing into collecting tank, detection stream detection point is sent to sump bottom fluid path
Analysis system.
Beneficial effect：The utility model carries out front and rear, displacement up and down using XY axles design sample introduction kinematic system, in sample introduction system
System left and right sides arrangement circuit control system and stream testing and analysis system, headroom are used to arrange that print system and IC-card are read
Take system.All mechanism arrangements are arranged in the space of minimum so that whole product compactedness is more preferable, avoids existing sample arm
A series of problems caused by exposed, can meet clinical detection demand, and can makes product become compact, attractive in appearance, light and easy
Safeguard, be adapted to the environment such as troop operation manoeuvre, first aid of relieving the people in stricken areas to use.
A common micro-machine is only used only in former test tube rotating part, in the spatial dimension of minimum transport up and down
It is dynamic, aided in without other guide rails or mechanical structure, it is possible to complete the work of large complicated mechanical structure.Both saved and be manufactured into
Originally, also liberate manpower and product structure is compact, can be read without former test tube deliberately is placed on into fixed bar code scanner
In the range of, only it need to arbitrarily put former test tube.
In addition, the scanning system of general medicine detecting instrument be provided in detection analysis instrument or dial movement mechanism with
Outside, and this bar code scanning system be design in rotating table system, rotary hand grip mechanism is in the fortune rotated up above and below former test tube
Screens handgrip mechanism is fixed during dynamic with former test tube to contact and continue to rotate up after being engaged, when the bar code being attached on former test tube
After rotating to certain angle and capturing information by scan code system, rotary hand grip mechanism shuts down former test tube up and down, waits number
Second and after obtaining host acknowledgement information, rotary hand grip mechanism carries out reversion and moved downward former test tube up and down, until origin is arrived in convolution
Afterwards, next former test tube, which rotates, to handgrip catching range, starts to repeat above-mentioned motion process.Such design causes whole
Individual rotary sample system will not become big product chi because with the addition of handgrip mechanism above and below a bar code scanning system and former test tube
Very little structure, product existing space effectively is utilized, product is kept original size.
3rd, rotary hand grip mechanism, its effect are applied not only to rotate up to catch former test tube to fix former test tube up and down
Screens handgrip mechanism linkage rotates former test tube, and the bar code information pasted on former test tube is rotated can be normal to bar code scanner
In the working range of barcode scanning, while also it can push the former test tube of puncture puncturing sampling needle as the supporting mechanism of former test tube bottom
When can be provided for former test tube support resistance, will not because when pushing puncture produce a sudden forces and cause former test tube to
Single direction tilts and related whole multitube position rotary sample disk tilts or even overturned together whole sample disc.
4th, vertical displacement mechanism provides enough pressure for sampling pin puncture original test tube serum cap, and former test tube with cover can
Directly upper machine testing.
Except the technical problem of above-described the utility model solution, form the technical characteristic of technical scheme and by these
Caused by the technical characteristic of technical scheme outside advantage.To make the purpose of this utility model, technical scheme and advantage clearer,
Below in conjunction with the accompanying drawing in the utility model embodiment, the other technologies problem that can be solved to the utility model, technical side
The advantages of other technical characteristics included in case and these technical characteristics are brought does apparent, complete description, it is clear that institute
The embodiment of description is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing
It can be configured with the component of the utility model embodiment shown with a variety of to arrange and design.Therefore, below to
The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model
Enclose, but be merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill
The every other embodiment that personnel are obtained without creative work on its basis, belong to the model of the utility model protection
Enclose.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is the structural representation of Tu1Zhong automatic blood samplings mechanism；
Fig. 4 is Fig. 3 another embodiment；
Fig. 5 is the sectional view of multitube position rotary sample disk；
Fig. 6 is Fig. 5 partial enlarged drawing；
Fig. 7 is the use state figure of main frame；
Fig. 8 is Fig. 6 internal structure view；
In figure：Multitube position rotary sample disk 1, former test tube 2 of taking a blood sample, former test tube standing groove 3, sampling needle 4, collecting tank 5 are fixed
Butterworth Hatch or calibration supply opening 6, horizontal displacement mechanism 7, vertical displacement mechanism 8, timing belt guideway up-and-down mechanism 9, linear screw
Elevating mechanism 10, bar code scanner 11, rotary hand grip mechanism 12, former test tube fix screens handgrip mechanism 13 to former test tube up and down,
Former test tube fixes screens lattice retaining groove 14, sample disc electric rotating machine 15, full-automatic sample disc spins and former test tube bar code identifying system
16, main frame 17, automatic blood sampling mechanism 18, circuit master control system 19, stream testing and analysis system 20, power supply 21.
Embodiment
Embodiment：
As depicted in figs. 1 and 2, the Three Degree Of Freedom multitube position original test tube automatic sampling apparatus of the present embodiment：In frame according to
Secondary to be disposed with multitube position rotary sample disk 1, collecting tank 5, horizontal displacement mechanism 7, vertical displacement mechanism 8 and sampling needle 4, formation makes
Original blood sampling sample cell is capable of the automatic sample feeding device of direct examination with computer.
Wherein multitube position rotary sample disk 1 has first free degree of rotation, and in multitube position, rotary sample disk 1 has former try
Pipe standing groove 3, the built-in former test tube 2 of blood sampling.Horizontal displacement mechanism 7 has the second movable free degree, vertical displacement mechanism 8
Three Degree Of Freedom with oscilaltion, sampling needle 4 are arranged on the cantilever of vertical displacement mechanism 8, can use common sampling needle
Or puncture sampling needle.There is fixed Butterworth Hatch or calibration supply opening 6 in the bottom of collecting tank 5, fixed cleaning is applied to HbAle
Protein analyzer, calibration supply opening are applied to blomelicalbloodgasandelectrolrteanalyzers.
As shown in Figure 3 and Figure 4, automatic blood sampling mechanism uses two kinds of designs, and the first design is led using timing belt
Rail lifting mechanism 9, because its stroke is big, speed is fast, the Jing Yin advantage such as low with production cost, main application is can directly probe into
Remove and blood specimen collection work is carried out in the former test tube of serum cap；Another kind design is to use linear screw elevating mechanism 10, due to
Its torsion is big, and lower pressure is strong, while coordinates puncture sampling needle, and the serum cap that can directly puncture former test tube carries out blood specimen collection work
Make, without former test tube uncapping process, reduce the workflow and content of operating personnel, but its manufacturing cost is higher than timing belt guide rail
Elevating mechanism 9, therefore the design can be used for height to match somebody with somebody product.
As shown in Figure 5 and Figure 6, original blood sampling sample cell bar code automatic identification equipment includes the bar code being fixed in sample disc
Scanning means 11 drives rotary hand grip mechanism 12 and former test tube above and below the former test tube of its rotation to consolidate with the former bottom of test tube 2 of taking a blood sample is placed in
Screens handgrip mechanism 13 is determined, to reach the function for the former bar code automatic identification of test tube 2 of blood sampling that can be inserted to any angle.Straight line is transported
Motivation structure, which move up and down, contacts former test tube, and passes through special gripping structure（Spline-simulating, polygonal socket shape, crosswise, rubber
Glue knob shape, swirling）By former test tube carry out 180 degree to 360 degree rotate can be read to Processing in Barcode Recognizing System in the range of, with up to
To the effect read automatically.
Former test tube fixes screens handgrip mechanism face original test tube and places trench bottom, the bottom for clamping original test tube；Original examination
Rotary hand grip actuator base is connected pipe with hybrid screw mandrel stepper motor up and down, and hybrid screw mandrel stepper motor is arranged on frame
On.When former test tube reaches sample introduction position, the hybrid screw mandrel stepper motor drives the rotary hand grip mechanism rotation up and down of former test tube
Turn to rise, contacted with fixed screens handgrip mechanism and drive former test tube rotation to rise；When the scanning means reads former test tube
During the bar code in outside, the hybrid screw mandrel stepper motor reversion, the rotation of rotary hand grip mechanism declines former test tube up and down, is tried with original
Pipe is fixed screens handgrip mechanism and departed from, and rotary sample disc spins next former test tube in multitube position reaches sample introduction position.
As shown in Figure 7 and Figure 8, full-automatic sample disc spins and former test tube bar code identifying system 16 are arranged on the framework of main frame
In the outside of main frame 17, automatic blood sampling mechanism 18 is arranged on inside main frame, and the He of circuit control system 19 is arranged at left and right sides of it
Stream testing and analysis system 20, rear portion installation power supply 21, arrange that print system and IC-card read system in headroom.
The electric rotating machine of full-automatic rotating sample disc is connected with timer/counter, for preventing former cuvette sample from coagulating
Blood：When analyzer once draw the 5th sample when or run time more than 25 minutes after, controlled motor drive sample disc enter
Rotation and the action of jerk repeatedly of row left and right, concussion mixing being carried out to the sample in test tube, jerk concussion number is 5 to 10 times,
The angle of left rotation and right rotation is 30 degree, can carry out freely setting and selection by engine control system.
The utility model is mainly used in blomelicalbloodgasandelectrolrteanalyzers, also need to show to be applied to glycolated hemoglobin analysis and other
Medical grade detection device.In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited,
Term " setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or removable
Connection is unloaded, or is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also be in
Between medium be indirectly connected, can be the connection of two element internals.For the ordinary skill in the art, can be specific
Situation understands concrete meaning of the above-mentioned term in the utility model.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for
For those skilled in the art, the utility model can have various modifications and variations, in principle of the present utility model and technology
In the range of thought, a variety of changes, modifications, equivalent substitutions and improvements etc. are carried out to these embodiments, should be included in this reality
Within new protection domain.
Claims (6)
1. a kind of Three Degree Of Freedom multitube position original test tube automatic sampling apparatus, including rack-mounted multitube position rotary sample
Disk, collecting tank and automatic blood sampling mechanism, former test tube standing groove is laid in the circumference of multitube position rotary sample disk, is had in frame
One sample introduction position, it is characterised in that：The automatic blood sampling mechanism and collecting tank are located at the extension of rotating shaft and sample introduction position line
On line, the automatic blood sampling mechanism includes horizontal displacement device, vertical displacement mechanism and the sampling needle being coupled to each other.
2. original test tube automatic sampling apparatus in Three Degree Of Freedom multitube position according to claim 1, it is characterised in that：Rotating shaft with
Bar code scanner is provided between sample introduction position, the bar code scanner is fixedly connected with frame.
3. original test tube automatic sampling apparatus in Three Degree Of Freedom multitube position according to claim 2, it is characterised in that：In sample introduction position
Install former test tube and fix screens handgrip mechanism and former test tube rotary hand grip mechanism up and down.
4. original test tube automatic sampling apparatus in Three Degree Of Freedom multitube position according to claim 3, it is characterised in that：The former examination
Pipe fixes screens handgrip mechanism face original test tube and places trench bottom, the bottom for clamping original test tube；Backspin on the former test tube
Turning handgrip mechanism top has the clutch-plate being engaged with former test tube fixation screens handgrip mechanism bottom, for rotating original vertically
Test tube, bottom are connected with hybrid screw mandrel stepper motor.
5. original test tube automatic sampling apparatus in Three Degree Of Freedom multitube position according to claim 1, it is characterised in that：The former examination
Pipe standing groove is evenly arranged in the axial direction of multitube position rotary sample disk, and sample disc electric rotating machine is provided with the rotating shaft.
6. original test tube automatic sampling apparatus in Three Degree Of Freedom multitube position according to claim 1, it is characterised in that：Also include shell
Body, the multitube position rotary sample disk are installed in outside housing, and the automatic blood sampling mechanism is arranged in housing, in automatic blood sampling
Mechanism both sides arrangement circuit control system and stream testing and analysis system, case top is provided with print system and IC-card reads system
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516333.9U CN206684174U (en) | 2017-05-10 | 2017-05-10 | Three Degree Of Freedom multitube position original test tube automatic sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516333.9U CN206684174U (en) | 2017-05-10 | 2017-05-10 | Three Degree Of Freedom multitube position original test tube automatic sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206684174U true CN206684174U (en) | 2017-11-28 |
Family
ID=60405955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516333.9U Expired - Fee Related CN206684174U (en) | 2017-05-10 | 2017-05-10 | Three Degree Of Freedom multitube position original test tube automatic sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206684174U (en) |
-
2017
- 2017-05-10 CN CN201720516333.9U patent/CN206684174U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171128 Termination date: 20200510 |