CN108310993A - A kind of automatic mixed instrument of liquid using syringe - Google Patents
A kind of automatic mixed instrument of liquid using syringe Download PDFInfo
- Publication number
- CN108310993A CN108310993A CN201710033036.3A CN201710033036A CN108310993A CN 108310993 A CN108310993 A CN 108310993A CN 201710033036 A CN201710033036 A CN 201710033036A CN 108310993 A CN108310993 A CN 108310993A
- Authority
- CN
- China
- Prior art keywords
- syringe
- liquid
- runner
- control system
- step motor
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
Abstract
The present invention relates to a kind of automatic mixed instrument of the liquid using syringe, instrument includes two injection needle tubes and fixing device, stepper motor and runner transmission system, step motor control system；Two injection needle tubes and fixing device are respectively used to two kinds of liquid to be mixed of storage and fixing device for fixing injection needle tube；Stepper motor and runner system are for driving cylinder piston push rod to do back and forth movement；Step motor control system is rotated for controlling motor according to setting value.The piston push rod of two syringes alternately pushes so that liquid flows back and forth in two syringes, to achieve the purpose that mixing.
Description
Technical field
The present invention relates to a kind of medical apparatus, the automatic mixed instrument of especially a kind of liquid using syringe.
Background technology
It usually needs, two kinds of liquid to be injected ejection situation again after mixing, to mix at present in laboratory or hospital
Method is stirred uniformly using stirring bar in beaker, since liquid is exposed in air, easily causes the oxidation of liquid to be injected
Even if rotten and volatilization but is uniformly mixed using closed container and needs the long period, especially for be mutually difficult to mix
Liquid even more needs the long period that can just be uniformly mixed, simultaneously because the participation of mixing requirement of engineering people, encounters poisonous and harmful
Liquid can damage the person, and in order to overcome the above problem, the present invention provides a kind of liquid using syringe to mix automatically
Close instrument.
Invention content
The problem of the purpose of the present invention is to solve existing liquid blending apparatus, provide it is a kind of can be effectively to two
The device that kind liquid is effectively mixed.
In order to achieve the above object, the present invention provides a kind of automatic mixed instruments of the liquid using syringe.
A kind of automatic mixed instrument of liquid using syringe, the instrument include two syringes and fixing device, stepping electricity
Machine and three runner transmission system, step motor control system parts；Described two syringes and fixing device are respectively used to deposit
Two kinds of liquid to be mixed of storage and fixing device are for fixing injection needle tube；The stepper motor and runner system are injected for driving
Device piston push rod does back and forth movement；The step motor control system is rotated for controlling motor according to setting value.
A kind of automatic mixed instrument of liquid using syringe is connected into there are two syringe by a three-way device
One, is fixed on a strip platform.
The strip platform, size are 30 centimetres long, and width is 10 centimetres, two card slots of stage+module, card slot size
It can be adjusted according to syringe size.
The stepper motor and runner transmission system of a kind of automatic mixed instrument of liquid using syringe contain two
Stepper motor drives the runner being fixed on machine shaft to be driven respectively.
The stepper motor and runner transmission system, drive link one end are fixed on runner, and the other end is fixed on injection
On device piston push rod, by driven by rotating wheel drive link, drive link drives syringe piston push rod to do back and forth movement.
A kind of step motor control system of the automatic mixed instrument of liquid using syringe include circuit control chip,
Control button, display system.The control chip is using fpga chip as Master control chip.The control button is shared to be opened
Dynamic, stopping, rotating forward, reversion, timing, speed set six press keys.The display system using charactron as display device,
Charactron totally four, shows the time of motor speed and setting respectively by two one group.
Compared with prior art, the present invention its remarkable advantage is：Present invention uses syringes as mixing arrangement, reduces
The volatilization of liquid, reduces poisonous and harmful liquid and is damaged to the person, simultaneously for the liquid for being mutually difficult to dissolve, shortens
Incorporation time, improves liquid mixture homogeneity, the working efficiency that uses and improve doctor of other side's just subsequent mixed liquor
It is of great significance.
Description of the drawings
Fig. 1 Fig. 1 is the structural schematic diagram of the automatic mixed instrument of fluid present invention；
Fig. 2 is the partial structurtes enlarged plan view of liquid mixed instrument in Fig. 1.
In figure, 1- platforms, 2- control panels, 3- stepper motors, 4- runners, 5- connecting rods, 6- hinges, 7- syringes fix
Slot, 8- syringes, 9- piston push rods, 10- three-way connectors, 11- numeral methods, 12- buttons.
Specific implementation mode
Referring to Fig.1, Fig. 2 is further illustrated the present invention：A kind of automatic mixed instrument of liquid includes two syringes and fixed dress
It sets, stepper motor and wheel bar transmission system, step motor control system.Two syringes equipped with different liquid to be mixed
8 are individually positioned in the syringe fixing groove 7 on platform 1, and fixed；Two syringes connect into one by a three-way device 10
The third mouth of body, three-way device is closed, and then connecting rod 5 is connected on the piston push rod 9 of syringe, the connecting rod other end passes through hinge
Chain 6 is connected on the runner 4 of stepper motor, since connecting rod is eccentrically mounted on runner, when runner rotates, passes through connecting rod band
The piston push rod of dynamic syringe does round-trip piston motion；Stepper motor and gear train assembly are by two stepper motors 3 and even
The connecting rod 5 being connected on runner forms, and the operating of stepper motor is controlled by step motor control system, and step motor control system is adopted
Use microcontroller as control chip, control system further includes startup, stopping, rotating forward, reversion, timing, speed setting six press keys
12.In use, being first turned on instrument power source, button setting speed is set by speed, run time is set by time button,
Rotating speed can the corresponding display on charactron 11 with setting time；After start key, system starts running, on being connected to runner
Connecting rod drive under, the piston push rod alternating movement of two syringes so that liquid flows back and forth in two syringes, to reach
Mixed purpose.Setting time terminates, and system stops, and removes syringe, and the liquid mixed in syringe is discharged.
Claims (9)
1. a kind of automatic mixed instrument of liquid using syringe, it is characterised in that：Instrument include two syringes and fixing device,
Stepper motor and runner transmission system, step motor control system；Described two syringes and fixing device are respectively used to store
Two kinds of liquid to be mixed and fixing device are for fixing syringe；The stepper motor and runner system are for driving syringe to live
Plug push rod does back and forth movement；The step motor control system is rotated for controlling motor according to setting value.
2. according to the automatic mixed instrument of a kind of liquid using syringe described in claim 1, which is characterized in that described two
A syringe is linked into an integrated entity by a three-way device, is fixed in a rectangular platform.
3. according to claim 2, the rectangular platform, which is characterized in that two card slots of stage+module, card slot size can basis
Syringe size is adjusted.
4. according to claim 1, a kind of automatic mixed instrument of liquid using syringe, which is characterized in that the step
Stepper motor and runner transmission system contain two stepper motors and drive the runner being fixed on machine shaft to be driven respectively.
5. according to claim 4, the stepper motor and runner transmission system, which is characterized in that drive link one end is fixed on
On runner, the other end is fixed on syringe piston push rod, and by driven by rotating wheel drive link, drive link drives syringe piston to push away
Bar does back and forth movement.
6. according to claim 1, a kind of automatic mixed instrument of liquid using syringe, which is characterized in that the stepping
Electric machine control system includes circuit control chip, control button, display system.
7. according to claim 6, the circuit control chip of the step motor control system, which is characterized in that the control
Coremaking piece is using fpga chip as Master control chip.
8. according to claim 6, the control button of the step motor control system, which is characterized in that the control button
Shared startup, stopping, rotating forward, reversion, timing, speed set 6 buttons.
9. according to claim 6, the display system of the step motor control system, which is characterized in that the display system
For system using charactron as display device, charactron totally four, shows the time of motor speed and setting respectively by two one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033036.3A CN108310993A (en) | 2017-01-18 | 2017-01-18 | A kind of automatic mixed instrument of liquid using syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033036.3A CN108310993A (en) | 2017-01-18 | 2017-01-18 | A kind of automatic mixed instrument of liquid using syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310993A true CN108310993A (en) | 2018-07-24 |
Family
ID=62892531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033036.3A Pending CN108310993A (en) | 2017-01-18 | 2017-01-18 | A kind of automatic mixed instrument of liquid using syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108310993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021012875A1 (en) * | 2019-07-24 | 2021-01-28 | 南方科技大学 | Mixing apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225574A (en) * | 1996-06-04 | 1999-08-11 | Delab公司 | Method for preparing injectable prepn.and device for implementing same |
| CN1409761A (en) * | 1999-12-10 | 2003-04-09 | 阿尔法赫里克斯有限公司 | Method and device for treating sample and reagent |
| US20130105018A1 (en) * | 2011-10-28 | 2013-05-02 | Medtronic Xomed, Inc. | Turbulence-inducing mixing device |
| CN205286945U (en) * | 2015-11-20 | 2016-06-08 | 杭州威星药业有限公司 | Reciprocal syringe thrust unit who promotes |
| CN106076521A (en) * | 2016-06-22 | 2016-11-09 | 程静 | Mixing machine |
-
2017
- 2017-01-18 CN CN201710033036.3A patent/CN108310993A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225574A (en) * | 1996-06-04 | 1999-08-11 | Delab公司 | Method for preparing injectable prepn.and device for implementing same |
| CN1409761A (en) * | 1999-12-10 | 2003-04-09 | 阿尔法赫里克斯有限公司 | Method and device for treating sample and reagent |
| US20130105018A1 (en) * | 2011-10-28 | 2013-05-02 | Medtronic Xomed, Inc. | Turbulence-inducing mixing device |
| CN205286945U (en) * | 2015-11-20 | 2016-06-08 | 杭州威星药业有限公司 | Reciprocal syringe thrust unit who promotes |
| CN106076521A (en) * | 2016-06-22 | 2016-11-09 | 程静 | Mixing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021012875A1 (en) * | 2019-07-24 | 2021-01-28 | 南方科技大学 | Mixing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180724 |