CN207923902U - Blood type card sting device and blood type analytical instrument - Google Patents
Blood type card sting device and blood type analytical instrument Download PDFInfo
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- CN207923902U CN207923902U CN201820340619.0U CN201820340619U CN207923902U CN 207923902 U CN207923902 U CN 207923902U CN 201820340619 U CN201820340619 U CN 201820340619U CN 207923902 U CN207923902 U CN 207923902U
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- lead screw
- blood type
- type card
- holder
- sting device
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Abstract
This application discloses a kind of blood type card sting devices, including：Lead screw stepper motor, including the lead screw that is vertically arranged；Prong component, including holder and an at least prong below holder is convexedly stretched in, it is rotatablely connected between the lead screw and holder, the lead screw acts on the holder and it can be driven to move in the vertical direction.Disclosed herein as well is a kind of blood type analytical instruments.The blood type card sting device of this case realizes that prong moves up and down using lead screw stepper motor, simple in structure, occupies little space, easy to maintain.
Description
Technical field
This application involves a kind of blood type analysis devices, more particularly to a kind of blood type card sting device and blood type analytical instrument.
Background technology
Automation blood type analytical instrument blood sample is analyzed using blood type card, and by dilution, sample-adding, incubation, from
The heart, analysis, complete the positive reverse type of blood group, positive definite form, cross matching, irregular antibody screening, Rh blood type analysis etc.
Inspection project.
System is realized by lancing device automatically to the operation that punctures of blood type card top seal, the power of existing lancing device
Device is usually provided with motor, gear and belt, and the transmission of power is realized by engaging for gear and gear or gear and belt,
It has problems in that：Complicated, occupied space is big, later stage not easy care.
Utility model content
The purpose of this utility model is to provide a kind of blood type card sting device and blood type analytical instruments, to overcome the prior art
In deficiency.
To achieve the above object, the utility model provides the following technical solutions：
The embodiment of the present application discloses a kind of blood type card sting device, including：
Lead screw stepper motor, including the lead screw that is vertically arranged；
Prong component, including holder and an at least prong below holder is convexedly stretched in, turn between the lead screw and holder
Dynamic connection, the lead screw act on the holder and it can be driven to move in the vertical direction.
Preferably, in above-mentioned blood type card sting device, the holder includes horizontally disposed bottom plate and U-shaped framework,
The prong convexedly stretches in the lower section of the bottom plate, and the top surface of the bottom plate is fixed at the both ends of the U-shaped framework, and the lead screw is worn
It crosses the U-shaped framework and is connect with the bottom plate.
Preferably, in above-mentioned blood type card sting device, array distribution has along its length for the lower section of the bottom plate
Multiple prongs.
Preferably, further include mounting base in above-mentioned blood type card sting device, the motor peace of the lead screw stepper motor
Loaded in the mounting base, being provided at least guide rod being vertically arranged, the installation cover for seat between the mounting base and holder
Set on the outside of the guide rod, it is fixedly connected between the bottom end and holder of the guide rod.
Preferably, in above-mentioned blood type card sting device, there are two guide rods for setting between the mounting base and holder, should
Two guide rods are symmetrically disposed on the both sides of the lead screw.
Preferably, further include a driving device in above-mentioned blood type card sting device, which acts on described
Mounting base can simultaneously drive it to move in the horizontal direction.
Preferably, in above-mentioned blood type card sting device, the driving device includes the second lead screw stepper motor, this
Screw-thread fit between nut on the lead screw and mounting base of two lead screw stepper motors.
Preferably, in above-mentioned blood type card sting device, the driving device includes supporting rack, which includes phase
To two mounting plates of setting, it is provided with an at least slide bar between described two mounting plates, the mounting base is sheathed on the cunning
It can move on bar and along the slide bar.
Preferably, in above-mentioned blood type card sting device, the second lead screw stepper motor is set to support frame as described above
On, the lead screw of the second lead screw stepper motor is between described two mounting plates.
The embodiment of the present application also discloses a kind of blood type analytical instrument, including the blood type card sting device.
Compared with prior art, the utility model has the advantage of：The blood type card sting device of this case uses lead screw stepping
Motor realizes that prong moves up and down, simple in structure, occupies little space, easy to maintain.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 show the dimensional structure diagram of blood type card sting device in the utility model specific embodiment.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Present embodiments provide a kind of blood type analytical instrument, including workbench (not shown), be installed on having on workbench plus
Sampling device (not shown) and blood type card grasping mechanism (not shown).It is also sequentially followed successively by workbench：
Sample barcode reader (not shown) carries out reading identification to the bar code of sample；
Suction nozzle and reagent rest area (not shown), including suction nozzle rest area and reagent rest area；Suction nozzle rest area, which is placed, inhales
Reagent is placed in head, reagent rest area；
Sample carrier (not shown) places blood sample；
Blood type card sting device, punches blood type card, and perforating needle uses tetragonous structure, can fully puncture blood type card tin
Foil paper；
Plate rest area (not shown) is diluted, for placing the blood sample for adding reagent；
Suction nozzle disposal area (not shown), for holding the suction nozzle being removed after use；
Blood type card barcode reader (not shown) carries out reading identification to blood type card；
Centrifuge (not shown) is located at below workbench, is centrifuged to blood type card；
Interpretation area (not shown) is located at the upper surface of centrifuge, and interpretation is carried out to the blood type card after centrifugation.
The sample adding device of this case, blood type card grasping mechanism, sample barcode reader, sample carrier, suction nozzle disposal area, centrifugation
The conventional prior art can be used in machine, interpretation area etc., and this embodiment is not repeated, it should be noted that the blood type card of this case is worn
Thorn device is suitable for integrated automatic blood type analytical instruments all in the prior art.
In conjunction with shown in Fig. 1, blood type card sting device, including lead screw stepper motor 10 and prong component 20.
Lead screw stepper motor 10 is vertically arranged including motor 102 and the lead screw 101 being connect with motor drive, lead screw 101,
One tapped rotor of electric machine built-in, is meshed with the internal thread and lead screw of rotor and realizes linear movement.
Prong component 20 includes holder 201 and convexedly stretches in an at least prong 202 for 201 lower section of holder, lead screw 101 and branch
Screw-thread fit between nut on frame 201, lead screw 101 act on holder 201 and it can be driven to move in the vertical direction.
In the technical solution, motor acts on lead screw and lead screw is driven to rotate, and lead screw rotates and is converted into holder vertical
The displacement in direction, to drive prong to move up and down, prong moves away from or close to the blood type card being disposed below, is declining
To a certain degree when, prong contacted with blood type card top surface and puncture sealer formed opening, then motor rotor driving lead screw on
It rises so that prong is detached from blood type card.
The blood type card sting device of this case realizes that prong moves up and down using lead screw stepper motor, simple in structure, occupies
Space is small, easy to maintain.
Further, holder 201 includes horizontally disposed bottom plate 2011 and U-shaped framework 2012, and prong 202 convexedly stretches in bottom plate
The top surface of bottom plate 2011 is fixed at 2011 lower section, the both ends of U-shaped framework 2012, lead screw 101 pass through U-shaped framework 2012 and with bottom
Plate 2011 connects.
In a preferred embodiment, lead screw is arranged along the central axes direction of U-shaped framework and bottom plate, to keep Floor water as possible
It is flat.
In the technical solution, the both ends of U-shaped framework are fixed with the both ends of bottom plate respectively, while being set in the outside of lead screw,
It can ensure that bottom plate is horizontal in this way, it is not easy to shake.
In a preferred embodiment, array distribution has multiple prongs 202 along its length for the lower section of bottom plate 2011.
In one embodiment, further include mounting base 30, the motor of lead screw stepper motor is installed in mounting base 30, mounting base
At least guide rod 40 being vertically arranged is provided between 30 and holder 201, mounting base 30 is sheathed on the outside of guide rod 40, guide rod 40
Bottom end and holder 201 between be fixedly connected.
In the technical solution, guide rod is to ensure not rotate or deflect during prong component integral elevating, simultaneously
Ensure the stability in lifting process.
In this case, in prong component lifting process, guide rod is integrally moved up and down with holder, wherein rising to certain height
When spending, guide rod convexedly stretches in the top of mounting base 30.
In a preferred embodiment, there are two guide rod 40, two guide rods 40 are right for setting between mounting base 30 and holder 201
Claim the both sides for being set to lead screw 101.
In one embodiment, further include a driving device 50, the driving device act on mounting base 30 and can drive its
Horizontal direction moves.
Driving device 50 includes the second lead screw stepper motor 501, lead screw 5011 and the installation of the second lead screw stepper motor
Screw-thread fit between nut on seat 30.
Further, driving device 50 includes supporting rack 502, which includes two mounting plates being oppositely arranged
5021, an at least slide bar 503 is provided between two mounting plates 5021, and mounting base 30 is sheathed on slide bar 503 and can be along slide bar
It is mobile.
Further, the second lead screw stepper motor 501 is set on supporting rack 502, the lead screw of the second lead screw stepper motor
5011 are located between two mounting plates 5021.
In conclusion the blood type card sting device of this case realizes that prong moves up and down using lead screw stepper motor, structure
Simply, it occupies little space, it is easy to maintain.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of blood type card sting device, which is characterized in that including：
Lead screw stepper motor, including the lead screw that is vertically arranged；
Prong component, including holder and convexedly stretch in an at least prong below holder, the lead screw and the nut on holder it
Between screw-thread fit, the lead screw acts on the holder and it can be driven to move in the vertical direction.
2. blood type card sting device according to claim 1, which is characterized in that the holder includes horizontally disposed bottom plate
And U-shaped framework, the prong convexedly stretch in the lower section of the bottom plate, the top surface of the bottom plate is fixed at the both ends of the U-shaped framework,
The lead screw passes through the U-shaped framework and is connect with the bottom plate.
3. blood type card sting device according to claim 2, which is characterized in that the lower section of the bottom plate is along its length
Array distribution has multiple prongs.
4. blood type card sting device according to claim 1, which is characterized in that further include mounting base, the lead screw stepping
The motor of motor is installed in the mounting base, and at least guide rod being vertically arranged is provided between the mounting base and holder,
The mounting base is sheathed on the outside of the guide rod, is fixedly connected between the bottom end and holder of the guide rod.
5. blood type card sting device according to claim 4, which is characterized in that be provided between the mounting base and holder
Two guide rods, two guide rods are symmetrically disposed on the both sides of the lead screw.
6. blood type card sting device according to claim 4, which is characterized in that further include a driving device, driving dress
It sets and acts on the mounting base and it can be driven to move in the horizontal direction.
7. blood type card sting device according to claim 6, which is characterized in that the driving device is walked including the second lead screw
Stepper motor, screw-thread fit between the nut on the lead screw and mounting base of the second lead screw stepper motor.
8. blood type card sting device according to claim 7, which is characterized in that the driving device includes supporting rack, should
Supporting rack includes two mounting plates being oppositely arranged, and an at least slide bar, the mounting base are provided between described two mounting plates
It is sheathed on the slide bar and can be moved along the slide bar.
9. blood type card sting device according to claim 8, which is characterized in that the second lead screw stepper motor is set to
On support frame as described above, the lead screw of the second lead screw stepper motor is between described two mounting plates.
10. a kind of blood type analytical instrument, which is characterized in that including any blood type card sting device of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340619.0U CN207923902U (en) | 2018-03-13 | 2018-03-13 | Blood type card sting device and blood type analytical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340619.0U CN207923902U (en) | 2018-03-13 | 2018-03-13 | Blood type card sting device and blood type analytical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923902U true CN207923902U (en) | 2018-09-28 |
Family
ID=63598713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820340619.0U Active CN207923902U (en) | 2018-03-13 | 2018-03-13 | Blood type card sting device and blood type analytical instrument |
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| Country | Link |
|---|---|
| CN (1) | CN207923902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146711A (en) * | 2019-04-12 | 2019-08-20 | 杭州电子科技大学 | A kind of full-automatic blood type verifying attachment and its blood group examination method |
| CN110542763A (en) * | 2019-08-27 | 2019-12-06 | 前海奥斯韦尔生物科技(深圳)有限公司 | Puncture needle lifting swing arm |
| CN112793879A (en) * | 2021-04-13 | 2021-05-14 | 苏州长光华医生物医学工程有限公司 | Device for automatically puncturing cover |
-
2018
- 2018-03-13 CN CN201820340619.0U patent/CN207923902U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146711A (en) * | 2019-04-12 | 2019-08-20 | 杭州电子科技大学 | A kind of full-automatic blood type verifying attachment and its blood group examination method |
| CN110146711B (en) * | 2019-04-12 | 2022-09-16 | 杭州电子科技大学 | Full-automatic blood type testing device and blood type testing method thereof |
| CN110542763A (en) * | 2019-08-27 | 2019-12-06 | 前海奥斯韦尔生物科技(深圳)有限公司 | Puncture needle lifting swing arm |
| CN110542763B (en) * | 2019-08-27 | 2023-03-07 | 北京世纪沃德生物科技有限公司 | Puncture needle lifting swing arm |
| CN112793879A (en) * | 2021-04-13 | 2021-05-14 | 苏州长光华医生物医学工程有限公司 | Device for automatically puncturing cover |
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