CN106983666B - Cillin bottle fluid injection control method and device - Google Patents
Cillin bottle fluid injection control method and device Download PDFInfo
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- CN106983666B CN106983666B CN201710212011.XA CN201710212011A CN106983666B CN 106983666 B CN106983666 B CN 106983666B CN 201710212011 A CN201710212011 A CN 201710212011A CN 106983666 B CN106983666 B CN 106983666B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2068—Venting means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
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- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of cillin bottle fluid injection control methods and a kind of cillin bottle fluid injection control device.The method passes through in the process to pumpback portion of air after cillin bottle fluid injection, the positive pressure generated in cillin bottle due to fluid injection can be eliminated, hydrojet when to solve the problems, such as that syringe needle is extracted, it is thus achieved that using syringe to cillin bottle fluid injection in automated dispensing system；And this method can using syringe interoperation and cillin bottle is motionless or syringe is kept fixed and cillin bottle interoperation both of which.
Description
Technical field
The present invention relates to field of medical technology.More particularly it relates to a kind of cillin bottle fluid injection control method with
And a kind of cillin bottle fluid injection control device.
Background technique
Currently, the mode of hospital's compounding pharmaceutical is main or medical staff is handled manually, nurse issues according to doctor
Prescription, the artificial configuration for carrying out medical fluid.It is such craft preparating liquid method, consumption the nursing staff a large amount of time and
Energy, while nursing staff is exposed to various drugs, solvent for a long time, substantially increases the work risk of nursing staff.Cause
, there are some work that can partly replace medical staff, carries out the device of automated dispensing in this.
But in existing automatic dispensation apparatus, when with syringe, into cillin bottle, fluid injection is to dissolve drug, it can generate
Increase XiLin pressure in the bottle due to fluid injection, has the problem of medical fluid sprays when so as to cause the syringe needle for extracting syringe.Spray
Medical fluid out is easy pollution automatic dispensation apparatus, also will affect the process of subsequent liquid medicine quantitative suction.
To solve the above-mentioned problems, need to develop a kind of method that can efficiently control cillin bottle fluid injection.
Summary of the invention
Therefore, in view of the above problems, the object of the present invention is to provide one kind can eliminate to generating when cillin bottle fluid injection
Positive pressure is to avoid the cillin bottle fluid injection control method of hydrojet, and realizes the cillin bottle fluid injection control device of this method.
According to an aspect of the present invention, a kind of cillin bottle fluid injection control method is provided, described method includes following steps: control
System identifies cillin bottle information to be injected, and according to the preset reservoir quantity information of the cillin bottle information extraction to be injected and generates note
Emitter syringe needle entry instruction；
According to the syringe needle entry instruction, controls syringe needle and enter designated position in cillin bottle；
According to extracted reservoir quantity information, the first syringe piston action command and the movement of the second syringe piston are generated
Instruction；
According to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, will inject
In solvent injection cillin bottle in device；
According to the second syringe piston action command of generation, the piston for controlling syringe carries out the second movement for cillin bottle
In air inhalation syringe in, and piston action in place afterwards generate piston second act ending message；
Ending message is acted according to the piston second, generates syringe needle exit instruction, and according to the syringe
Syringe needle exit instruction, control syringe needle exit cillin bottle.
An embodiment according to the present invention, cillin bottle fluid injection control method of the invention, " according to the piston
Two movement ending messages generate syringe needle exit instruction, and according to the syringe needle exit instruction, control syringe
Syringe needle exits cillin bottle " after step further include: that control generates third syringe piston action command, and according to the third
Syringe piston action command, the piston for controlling syringe carry out third movement, the air in syringe are discharged.
Another embodiment according to the present invention, it is described " according to the syringe needle entry instruction, to control syringe
Syringe needle enters designated position in cillin bottle " step further comprises: according to the syringe needle entry instruction, control cillin bottle
It is kept fixed, and controls and syringe needle is inserted into designated position in cillin bottle；Or finger is entered according to the syringe needle
It enables, control syringe is kept fixed, and controlling keeps cillin bottle mobile to make the syringe needle of syringe enter specific bit in cillin bottle
It sets.
Another embodiment according to the present invention, it is described " according to the syringe needle exit instruction, to control syringe
Syringe needle exits cillin bottle " step further comprises: according to the syringe needle exit instruction, controls cillin bottle and is kept fixed,
And it controls and syringe needle is extracted into cillin bottle；Or it according to the syringe needle exit instruction, controls syringe and keeps solid
It is fixed, and control the syringe needle for making cillin bottle be moved to syringe and exit cillin bottle.
Further, another embodiment according to the present invention, cillin bottle fluid injection control method of the invention, in " root
According to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, by the solvent in syringe
Inject in cillin bottle " after step, further comprise:
Control judges whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, and according to
Judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted.
More specifically, described, " control judges whether the position of the needle point inlet of syringe needle is higher than in cillin bottle
Liquid level position, and according to judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted " step into
One step includes following sub-step:
Control generates cillin bottle image acquisition instruction, and according to the instruction, the image information of the cillin bottle after obtaining fluid injection；
According to the image information of the cillin bottle after acquired fluid injection, the position of the needle point inlet of syringe needle is judged
The liquid level position whether being higher than in cillin bottle, if the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle
It sets, then generates the first result information, if the position of the needle point inlet of syringe needle is not higher than the liquid level position in cillin bottle,
Then generate the second result information；
According to the first result information, determine that generating syringe needle position keeps instruction, or according to the second result information,
It determines and generates syringe needle position adjustment instruction；
According to syringe needle position adjustment instruction, the needle position of control adjustment syringe to syringe needle
The position of needle point inlet is higher than the liquid level position in cillin bottle.
According to another aspect of the present invention, a kind of cillin bottle fluid injection control device is provided, described device includes:
Syringe needle entry instruction generation module identifies cillin bottle information to be injected for controlling, and according to it is described to
The preset reservoir quantity information of fluid injection cillin bottle information extraction simultaneously generates syringe needle entry instruction；
Syringe needle enters module, for controlling syringe needle and entering according to the syringe needle entry instruction
Designated position in cillin bottle；
Piston action directive generation module, for it is dynamic to generate the first syringe piston according to extracted reservoir quantity information
Make instruction and the second syringe piston action command；
The first action module of piston controls the work of syringe for the first syringe piston action command according to generation
The movement of row first is filled in, it will be in the solvent injection cillin bottle in syringe；
The second action module of piston controls the work of syringe for the second syringe piston action command according to generation
The movement of row second is filled in by the air inhalation syringe in cillin bottle, and generates piston second afterwards in place in piston action and acts
Ending message；
Syringe needle exits module, for acting ending message according to the piston second, generates syringe needle and moves back
It instructs out, and according to the syringe needle exit instruction, controls syringe needle and exit cillin bottle.
An embodiment according to the present invention, the cillin bottle fluid injection control device further comprises: syringe air
Module is discharged, generates third syringe piston action command for controlling, and according to the third syringe piston action command,
The piston for controlling syringe carries out third movement, and the air in syringe is discharged.
Another embodiment according to the present invention, the cillin bottle fluid injection control device further comprises: syringe needle
The judgement of head position and adjustment module, judge whether the position of the needle point inlet of syringe needle is higher than in cillin bottle for controlling
Liquid level position, and according to judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted.
More specifically, the syringe needle position judgement further comprises with adjustment module:
Cillin bottle image acquisition unit generates cillin bottle image acquisition instruction for controlling, and according to the instruction, obtains note
The image information of cillin bottle after liquid；
Result information generation unit judges syringe for the image information according to the cillin bottle after acquired fluid injection
Whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, if the position of the needle point inlet of syringe needle
The liquid level position being higher than in cillin bottle is set, then the first result information is generated, if the position of the needle point inlet of syringe needle is not
Higher than the liquid level position in cillin bottle, then the second result information is generated；
Syringe needle position command generation unit, for determining and generating syringe needle position according to the first result information
Holding instruction is set, or according to the second result information, determines and generates syringe needle position adjustment instruction；With
Syringe needle position adjustment unit, for according to syringe needle position adjustment instruction, control adjustment note
The needle position of emitter to syringe needle needle point inlet position be higher than cillin bottle in liquid level position.
Beneficial effect
Cillin bottle fluid injection control method and device through the invention, with syringe to during cillin bottle fluid injection,
The positive pressure generated in cillin bottle due to fluid injection can be eliminated, thus solve the problems, such as hydrojet when syringe needle is extracted, it is thus real
Having showed in automated dispensing system uses syringe to cillin bottle fluid injection；And this method can be western using syringe interoperation
The motionless or syringe of woods bottle is kept fixed and cillin bottle interoperation both of which.
Detailed description of the invention
Fig. 1 is to show the schematic diagram of syringe piston movement position in the embodiment of the present invention 1；
Fig. 2 is to show the schematic diagram of syringe piston movement position in the embodiment of the present invention 3.
Specific embodiment
One embodiment of the invention provides a kind of cillin bottle fluid injection control method, and described method includes following steps:
(1) control identifies cillin bottle information to be injected, and according to the preset fluid injection of cillin bottle information extraction to be injected
Amount information simultaneously generates syringe needle entry instruction；
Specifically, control identifies that cillin bottle information to be injected includes that identification cillin bottle station information and cillin bottle are upright
The status information of (bottleneck is placed upwards) or handstand (bottleneck is placed downwards), it is possible thereby to extract the preset west for the station
The reservoir quantity information of woods bottle, and can determine suitable position when syringe needle enters cillin bottle, for example, if cillin bottle is in
Upright state, then the syringe needle of syringe preferably just (can need to ensure the feed liquor of syringe needle across the rubber plug of cillin bottle
Mouthful pass through the rubber plug of cillin bottle), if cillin bottle is in the state stood upside down, the syringe needle of syringe be can be inserted to close to bottom of bottle
Position, or can also be apart from bottom of bottle a certain distance；Syringe needle entry instruction can be generated accordingly.
(2) it according to the syringe needle entry instruction, controls syringe needle and enters designated position in cillin bottle；
Specifically, according to the syringe needle entry instruction, the rubber plug that syringe needle passes through cillin bottle is controlled, is entered
The position specified in cillin bottle.
Further, described " according to the syringe needle entry instruction, to control syringe needle and enter cillin bottle middle finger
Positioning is set " step further comprises: according to the syringe needle entry instruction, control cillin bottle and be kept fixed, and control by
Syringe needle is inserted into designated position in cillin bottle；Or it according to the syringe needle entry instruction, controls syringe and keeps
It is fixed, and controlling keeps cillin bottle mobile to make the syringe needle of syringe enter designated position in cillin bottle.
In other words, it during the syringe needle of syringe enters cillin bottle, can be carried out by two ways, that is, control
Cillin bottle is kept fixed (upright or handstand two states), and control syringe is moved, and inserts the syringe needle of syringe
Enter cillin bottle, perhaps also can control syringe and be kept fixed to control makes cillin bottle opposing syringe movement (upright or handstand
Two states), so that the syringe needle of syringe be made to enter in cillin bottle.
(3) according to extracted reservoir quantity information, the first syringe piston action command and the second syringe piston are generated
Action command；
Specifically, according to extracted reservoir quantity information, that is, the amount for the solvent for needing to inject in cillin bottle generates the first note
The instruction of emitter piston action and the second syringe piston action command, by the first syringe piston action command, syringe is living
A point from such as injector syringe is moved to B point by plug, so that the desired amount of solvent is injected cillin bottle, later, according to second
B point from injector syringe is back moved to such as C point by syringe piston action command, syringe piston, with from cillin bottle
Middle extraction portion of air is into syringe, and the position of the C point is located relative to A point further from the position of B point, and specifically, C point is extremely
The relationship of the distance between B point y and A point to the distance between B point x are y >=1.1x, it is preferable that y >=1.2x.
(4) according to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, will infuse
In solvent injection cillin bottle in emitter；
By the step, the solvent of predetermined amount is injected in cillin bottle from syringe.
(5) according to the second syringe piston action command of generation, the second movement of piston progress for controlling syringe will be western
In air inhalation syringe in woods bottle, and piston second is generated afterwards in place in piston action and acts ending message；
Specifically, after completing solvent injection, according to the second syringe piston action command of generation, syringe is controlled
Piston, which carries out the second movement, in the air inhalation syringe in cillin bottle, thus to be eliminated in cillin bottle since fluid injection generates just
Pressure generates piston second in piston action afterwards in place and acts ending message later.
(6) ending message is acted according to the piston second, generates syringe needle exit instruction, and according to the injection
Device syringe needle exit instruction, control syringe needle exit cillin bottle.
Specifically, ending message is acted according to the piston second, illustrates that fluid injection to the cillin bottle and air pumpback are equal
It is completed, syringe needle can be exited to cillin bottle, therefore control and generate syringe needle exit instruction, and according to described
Syringe needle exit instruction, control syringe needle exit cillin bottle.
Further, described " according to the syringe needle exit instruction, control syringe needle and the exit cillin bottle " step
Suddenly further comprise: according to the syringe needle exit instruction, controlling cillin bottle and be kept fixed, and control syringe needle
Extract cillin bottle；Or it according to the syringe needle exit instruction, controls syringe and is kept fixed, and controlling moves cillin bottle
It moves to the syringe needle of syringe and exits cillin bottle.
In other words, it during the syringe needle of syringe exits cillin bottle, can also be carried out by two ways, that is, control
Cillin bottle processed is kept fixed (upright or handstand two states), and control syringe is moved, and makes the syringe needle of syringe
Extracted from cillin bottle, or also can control syringe and be kept fixed, control make cillin bottle opposing syringe movement (it is upright or
Person's handstand two states), so that the syringe needle of syringe be made to exit in cillin bottle.
Further, cillin bottle fluid injection control method of the invention, " ending message is acted according to the piston second,
Syringe needle exit instruction is generated, and according to the syringe needle exit instruction, controls syringe needle and exits cillin bottle "
It further include: that control generates third syringe piston action command, and is acted according to the third syringe piston after step
Instruction, the piston for controlling syringe carry out third movement, the air in syringe are discharged.
In order to carry out continuous fluid injection to cillin bottle, after the fluid injection operation of a cillin bottle is fully finished, syringe at this time
Syringe in have the partial air of previous pumpback, before to next cillin bottle fluid injection, preferably the air of this part is discharged, because
This, can control and generate third syringe piston action command, and according to the instruction, the piston for controlling syringe carries out third and moves
Make, the air in syringe is discharged.It preferably, can be in the work of control syringe in order to more accurately carry out air discharge
When filling in the movement of row second, control record the second actuating length of piston is (that is, record piston moves to C from the B point of injector syringe
Point), and according to second actuating length of piston, third syringe piston action command is generated, which can control piston again
B point is moved back from the C point of injector syringe, thus the accurately air in exhaustjet device, in order to carry out next cillin bottle
Fluid injection.
Further, another embodiment according to the present invention, cillin bottle fluid injection control method of the invention, in " root
According to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, by the solvent in syringe
Inject in cillin bottle " after step, further comprise:
Control judges whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, and according to
Judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted.
After control syringe carries out fluid injection to cillin bottle, before pumpback partial air also eliminates the positive pressure of cillin bottle, it is
Ensure the medical fluid in cillin bottle will not be drawn back in syringe, it can after fluid injection, to the needle point inlet of syringe needle
Position and fluid injection after liquid level position in cillin bottle judged, and according to judging result, it is determined whether adjustment syringe needle
The position of head, and be correspondingly adjusted, so that it is guaranteed that medical fluid will not be drawn back in syringe in pumpback air.
More specifically, described, " control judges whether the position of the needle point inlet of syringe needle is higher than in cillin bottle
Liquid level position, and according to judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted " step into
One step includes following sub-step:
Control generates cillin bottle image acquisition instruction, and according to the instruction, the image information of the cillin bottle after obtaining fluid injection；
According to the image information of the cillin bottle after acquired fluid injection, the position of the needle point inlet of syringe needle is judged
The liquid level position whether being higher than in cillin bottle, if the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle
It sets, then generates the first result information, if the position of the needle point inlet of syringe needle is not higher than the liquid level position in cillin bottle,
Then generate the second result information；
According to the first result information, determine that generating syringe needle position keeps instruction, or according to the second result information,
It determines and generates syringe needle position adjustment instruction；
According to syringe needle position adjustment instruction, the needle position of control adjustment syringe to syringe needle
The position of needle point inlet is higher than the liquid level position in cillin bottle.
According to another aspect of the present invention, a kind of cillin bottle fluid injection control device is provided.Cillin bottle fluid injection control of the invention
Cillin bottle fluid injection control method of the invention may be implemented in device processed.In the present invention, described " module " can refer to an independence
Device, the hardware being also possible in a device, or also can refer to complete the software module of corresponding function is and unlimited
Its fixed specific form of expression.
Cillin bottle fluid injection control device of the invention includes:
Syringe needle entry instruction generation module identifies cillin bottle information to be injected for controlling, and according to it is described to
The preset reservoir quantity information of fluid injection cillin bottle information extraction simultaneously generates syringe needle entry instruction；
Syringe needle enters module, for controlling syringe needle and entering according to the syringe needle entry instruction
Designated position in cillin bottle；
Piston action directive generation module, for it is dynamic to generate the first syringe piston according to extracted reservoir quantity information
Make instruction and the second syringe piston action command；
The first action module of piston controls the work of syringe for the first syringe piston action command according to generation
The movement of row first is filled in, it will be in the solvent injection cillin bottle in syringe；
The second action module of piston controls the work of syringe for the second syringe piston action command according to generation
The movement of row second is filled in by the air inhalation syringe in cillin bottle, and generates piston second afterwards in place in piston action and acts
Ending message；
Syringe needle exits module, for acting ending message according to the piston second, generates syringe needle and moves back
It instructs out, and according to the syringe needle exit instruction, controls syringe needle and exit cillin bottle.
An embodiment according to the present invention, the cillin bottle fluid injection control device further comprises: syringe air
Module is discharged, generates third syringe piston action command for controlling, and according to the third syringe piston action command,
The piston for controlling syringe carries out third movement, and the air in syringe is discharged.
Another embodiment according to the present invention, the cillin bottle fluid injection control device further comprises: syringe needle
The judgement of head position and adjustment module, judge whether the position of the needle point inlet of syringe needle is higher than in cillin bottle for controlling
Liquid level position, and according to judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted.
More specifically, the syringe needle position judgement further comprises with adjustment module:
Cillin bottle image acquisition unit generates cillin bottle image acquisition instruction for controlling, and according to the instruction, obtains note
The image information of cillin bottle after liquid；
Result information generation unit judges syringe for the image information according to the cillin bottle after acquired fluid injection
Whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, if the position of the needle point inlet of syringe needle
The liquid level position being higher than in cillin bottle is set, then the first result information is generated, if the position of the needle point inlet of syringe needle is not
Higher than the liquid level position in cillin bottle, then the second result information is generated；
Syringe needle position command generation unit, for determining and generating syringe needle position according to the first result information
Holding instruction is set, or according to the second result information, determines and generates syringe needle position adjustment instruction；With
Syringe needle position adjustment unit, for according to syringe needle position adjustment instruction, control adjustment note
The needle position of emitter to syringe needle needle point inlet position be higher than cillin bottle in liquid level position.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
[embodiment 1]
The present invention provides a kind of cillin bottle fluid injection control method, includes the following steps:
(1) control identifies cillin bottle information to be injected, and according to the preset fluid injection of cillin bottle information extraction to be injected
Amount information simultaneously generates syringe needle entry instruction；
Specifically, control identifies that cillin bottle information to be injected includes identification cillin bottle station information and cillin bottle state letter
Breath, in this embodiment 1, cillin bottle, which stands upside down, to be placed, it is possible thereby to extract the reservoir quantity of the preset cillin bottle for the station
Information, and can determine suitable position when syringe needle enters cillin bottle, for example, make the syringe needle of syringe can be inserted to
Position away from bottom of bottle certain distance accordingly generates syringe needle entry instruction.
(2) it according to the syringe needle entry instruction, controls syringe needle and enters designated position in cillin bottle；
Specifically, in this embodiment, it can control syringe according to the syringe needle entry instruction and keep solid
It is fixed, and controlling keeps cillin bottle mobile to make the syringe needle of syringe enter designated position in cillin bottle, such as away from cillin bottle bottom of bottle
The position of certain distance.
(3) according to extracted reservoir quantity information, the first syringe piston action command and the second syringe piston are generated
Action command；
Specifically, according to extracted reservoir quantity information, the first syringe piston action command and the second syringe are generated
Piston action instruction, by the first syringe piston action command, syringe piston moves the A point from such as injector syringe
To B point, so that the desired amount of solvent is injected cillin bottle, later, according to the second syringe piston action command, syringe piston
B point from injector syringe is back moved into C point, to extract portion of air from cillin bottle into syringe.Syringe is living
The position of plug movement A, B and C point is as shown in Figure 1.
(4) according to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, will infuse
In solvent injection cillin bottle in emitter；
By the step, the solvent of predetermined amount is injected in cillin bottle from syringe.
(5) according to the second syringe piston action command of generation, the second movement of piston progress for controlling syringe will be western
In air inhalation syringe in woods bottle, and piston second is generated afterwards in place in piston action and acts ending message；
Specifically, after completing solvent injection, according to the second syringe piston action command of generation, syringe is controlled
Piston, which carries out the second movement, in the air inhalation syringe in cillin bottle, thus to be eliminated in cillin bottle since fluid injection generates just
Pressure generates piston second in piston action afterwards in place and acts ending message later.
(6) ending message is acted according to the piston second, generates syringe needle exit instruction, and according to the injection
Device syringe needle exit instruction, control syringe needle exit cillin bottle.
Specifically, in this embodiment, it can control syringe according to the syringe needle exit instruction and keep solid
It is fixed, and controlling keeps cillin bottle mobile to make the syringe needle of syringe exit in cillin bottle.
[embodiment 2]
On the basis of embodiment 1, in further embodiment 2, cillin bottle fluid injection control method of the invention, in " root
According to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, by the solvent in syringe
Inject in cillin bottle " after step, further comprise:
Control judges whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, and according to
Judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted.
More specifically, described, " control judges whether the position of the needle point inlet of syringe needle is higher than in cillin bottle
Liquid level position, and according to judging result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted " step into
One step includes following sub-step:
Control generates cillin bottle image acquisition instruction, and according to the instruction, the image information of the cillin bottle after obtaining fluid injection；
According to the image information of the cillin bottle after acquired fluid injection, the position of the needle point inlet of syringe needle is judged
The liquid level position whether being higher than in cillin bottle, if the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle
It sets, then generates the first result information, if the position of the needle point inlet of syringe needle is not higher than the liquid level position in cillin bottle,
Then generate the second result information；
According to the first result information, determine that generating syringe needle position keeps instruction, or according to the second result information,
It determines and generates syringe needle position adjustment instruction；
According to syringe needle position adjustment instruction, the needle position of control adjustment syringe to syringe needle
The position of needle point inlet is higher than the liquid level position in cillin bottle.
It is right before pumpback partial air also eliminates the positive pressure of cillin bottle after control syringe carries out fluid injection to cillin bottle
Liquid level position behind the position of the needle point inlet of syringe needle and fluid injection in cillin bottle is judged, and is tied according to judgement
Fruit, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted, so that it is guaranteed that will not be in pumpback air by medicine
Liquid is drawn back in syringe.
[embodiment 3]
The present invention provides a kind of cillin bottle fluid injection control method, includes the following steps:
(1) control identifies cillin bottle information to be injected, and according to the preset fluid injection of cillin bottle information extraction to be injected
Amount information simultaneously generates syringe needle entry instruction；
Specifically, control identifies that cillin bottle information to be injected includes identification cillin bottle station information and cillin bottle state letter
Breath, in this embodiment 1, the upright placement of cillin bottle, it is possible thereby to extract the reservoir quantity of the preset cillin bottle for the station
Information, and can determine suitable position when syringe needle enters cillin bottle, for example, make the syringe needle of syringe can be inserted to
Just across the position of XiLin bottle plug (rubber plug that the inlet of syringe needle passes through cillin bottle), syringe needle is accordingly generated
Entry instruction.
(2) it according to the syringe needle entry instruction, controls syringe needle and enters designated position in cillin bottle；
Specifically, in this embodiment, it can control cillin bottle according to the syringe needle entry instruction and keep solid
It is fixed, and control and syringe needle is inserted into designated position in cillin bottle, such as the syringe needle of syringe has just passed through XiLin bottle plug
Position.
(3) according to extracted reservoir quantity information, the first syringe piston action command and the second syringe piston are generated
Action command；
Specifically, according to extracted reservoir quantity information, the first syringe piston action command and the second syringe are generated
Piston action instruction, by the first syringe piston action command, syringe piston moves the A point from such as injector syringe
To B point, so that the desired amount of solvent is injected cillin bottle, later, according to the second syringe piston action command, syringe piston
B point from injector syringe is back moved into C point, to extract portion of air from cillin bottle into syringe.Syringe is living
The position of plug movement A, B and C point is as shown in Figure 2.
(4) according to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, will infuse
In solvent injection cillin bottle in emitter；
By the step, the solvent of predetermined amount is injected in cillin bottle from syringe.
(5) according to the second syringe piston action command of generation, the second movement of piston progress for controlling syringe will be western
In air inhalation syringe in woods bottle, and piston second is generated afterwards in place in piston action and acts ending message；
Specifically, after completing solvent injection, according to the second syringe piston action command of generation, syringe is controlled
Piston, which carries out the second movement, in the air inhalation syringe in cillin bottle, thus to be eliminated in cillin bottle since fluid injection generates just
Pressure generates piston second in piston action afterwards in place and acts ending message later.
(6) ending message is acted according to the piston second, generates syringe needle exit instruction, and according to the injection
Device syringe needle exit instruction, control syringe needle exit cillin bottle.
Specifically, in this embodiment, it can control cillin bottle according to the syringe needle exit instruction and keep solid
It is fixed, and control and extract the syringe needle of syringe from cillin bottle.
[embodiment 4]
In this embodiment 4, to the continuous fluid injection of multiple cillin bottles.Therefore, further real on the basis of embodiment 3
It applies in example 4, cillin bottle fluid injection control method further comprises: " ending message being acted according to the piston second, is generating injection
Device syringe needle exit instruction, and according to the syringe needle exit instruction, controls syringe needle and exits cillin bottle " after step,
Control generates third syringe piston action command, and according to the third syringe piston action command, controls syringe
Piston carries out third movement, and the air in syringe is discharged.
Preferably, in order to more accurately carry out air discharge, can control syringe piston carry out second movement when,
Control record the second actuating length of piston (that is, record piston moves to C point from the B point of injector syringe), and according to the piston
Second actuating length, generates third syringe piston action command, which can control piston again from the C point of injector syringe
B point is moved back, thus the accurately air in exhaustjet device.Later, the step of repeating embodiment 3 carries out next cillin bottle
Fluid injection.As also needed the cillin bottle of fluid injection, then repeatedly aforementioned process until completing fluid injection.
[embodiment 5]
The present invention also provides a kind of cillin bottle fluid injection control devices, comprising:
Syringe needle entry instruction generation module identifies cillin bottle information to be injected for controlling, and according to it is described to
The preset reservoir quantity information of fluid injection cillin bottle information extraction simultaneously generates syringe needle entry instruction；
Syringe needle enters module, for controlling syringe needle and entering according to the syringe needle entry instruction
Designated position in cillin bottle；
Piston action directive generation module, for it is dynamic to generate the first syringe piston according to extracted reservoir quantity information
Make instruction and the second syringe piston action command；
The first action module of piston controls the work of syringe for the first syringe piston action command according to generation
The movement of row first is filled in, it will be in the solvent injection cillin bottle in syringe；
The second action module of piston controls the work of syringe for the second syringe piston action command according to generation
The movement of row second is filled in by the air inhalation syringe in cillin bottle, and generates piston second afterwards in place in piston action and acts
Ending message；
Syringe needle exits module, for acting ending message according to the piston second, generates syringe needle and moves back
It instructs out, and according to the syringe needle exit instruction, controls syringe needle and exit cillin bottle.
[embodiment 6]
On the basis of embodiment 5, in further embodiment 6, cillin bottle fluid injection control device of the invention further includes
Module is discharged in syringe air, generates third syringe piston action command for controlling, and living according to the third syringe
Action command is filled in, the piston for controlling syringe carries out third movement, and the air in syringe is discharged.
[embodiment 7]
On the basis of embodiment 5, in further embodiment 7, cillin bottle fluid injection control device of the invention further includes
The judgement of syringe needle position and adjustment module, judge whether the position of the needle point inlet of syringe needle is higher than for controlling
Liquid level position in cillin bottle, and according to judging result, it is determined whether the position of syringe needle is adjusted, and is correspondingly adjusted
It is whole.
More specifically, the syringe needle position judgement further comprises with adjustment module:
Cillin bottle image acquisition unit generates cillin bottle image acquisition instruction for controlling, and according to the instruction, obtains note
The image information of cillin bottle after liquid；
Result information generation unit judges syringe for the image information according to the cillin bottle after acquired fluid injection
Whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, if the position of the needle point inlet of syringe needle
The liquid level position being higher than in cillin bottle is set, then the first result information is generated, if the position of the needle point inlet of syringe needle is not
Higher than the liquid level position in cillin bottle, then the second result information is generated；
Syringe needle position command generation unit, for determining and generating syringe needle position according to the first result information
Holding instruction is set, or according to the second result information, determines and generates syringe needle position adjustment instruction；With
Syringe needle position adjustment unit, for according to syringe needle position adjustment instruction, control adjustment note
The needle position of emitter to syringe needle needle point inlet position be higher than cillin bottle in liquid level position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of cillin bottle fluid injection control method, described method includes following steps:
Control identifies cillin bottle information to be injected, and simultaneously according to the preset reservoir quantity information of cillin bottle information extraction to be injected
Generate syringe needle entry instruction；
According to the syringe needle entry instruction, controls syringe needle and enter designated position in cillin bottle；
According to extracted reservoir quantity information, generates the first syringe piston action command and the movement of the second syringe piston refers to
It enables；
According to the first syringe piston action command of generation, the piston for controlling syringe carries out the first movement, will be in syringe
Solvent injection cillin bottle in；
Control judges whether the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle, and according to judgement
As a result, it is determined whether adjust the position of syringe needle, and be correspondingly adjusted, it is ensured that will not be in pumpback air by medical fluid
It draws back in syringe；
According to the second syringe piston action command of generation, the second movement of piston progress for controlling syringe will be in cillin bottle
In air inhalation syringe, and piston second is generated afterwards in place in piston action and acts ending message；
Ending message is acted according to the piston second, generates syringe needle exit instruction, and according to the syringe needle
Exit instruction, control syringe needle exit cillin bottle.
2. cillin bottle fluid injection control method according to claim 1, wherein the method is " according to the piston second
Ending message is acted, syringe needle exit instruction is generated, and according to the syringe needle exit instruction, controls syringe needle
Head exits cillin bottle " it further include: that control generates third syringe piston action command, and is infused according to the third after step
The instruction of emitter piston action, the piston for controlling syringe carry out third movement, the air in syringe are discharged.
3. cillin bottle fluid injection control method according to claim 1, wherein described " to be entered according to the syringe needle
Instruction, control syringe needle enter designated position in cillin bottle " step further comprises: entered according to the syringe needle
Instruction, control cillin bottle is kept fixed, and controls syringe needle being inserted into designated position in cillin bottle；
Or according to the syringe needle entry instruction, control syringe and be kept fixed, and control keep cillin bottle mobile to
The syringe needle of syringe is set to enter designated position in cillin bottle.
4. cillin bottle fluid injection control method according to claim 1, wherein described " to be exited according to the syringe needle
Instruction, control syringe needle exit cillin bottle " step further comprises: according to the syringe needle exit instruction, control
Cillin bottle is kept fixed, and controls syringe needle extracting cillin bottle；
Or it according to the syringe needle exit instruction, controls syringe and is kept fixed, and controlling makes cillin bottle be moved to note
The syringe needle of emitter exits cillin bottle.
5. cillin bottle fluid injection control method according to claim 1, wherein described " control judges the needle of syringe needle
Whether the position of sharp inlet is higher than the liquid level position in cillin bottle, and according to judging result, it is determined whether adjustment syringe needle
The position of head, and be correspondingly adjusted " step further comprises following sub-step:
Control generates cillin bottle image acquisition instruction, and according to the instruction, the image information of the cillin bottle after obtaining fluid injection；
According to the image information of the cillin bottle after acquired fluid injection, judge the needle point inlet of syringe needle position whether
Higher than the liquid level position in cillin bottle, if the position of the needle point inlet of syringe needle is higher than the liquid level position in cillin bottle,
The first result information is then generated, if the position of the needle point inlet of syringe needle is not higher than the liquid level position in cillin bottle,
Generate the second result information；
According to the first result information, determine that generating syringe needle position keeps instruction, or according to the second result information, determine
Generate syringe needle position adjustment instruction；
According to syringe needle position adjustment instruction, control adjusts the needle position of syringe to the needle point of syringe needle
The position of inlet is higher than the liquid level position in cillin bottle.
6. a kind of cillin bottle fluid injection control device, described device include:
Syringe needle entry instruction generation module identifies cillin bottle information to be injected for controlling, and according to described to be injected
The preset reservoir quantity information of cillin bottle information extraction simultaneously generates syringe needle entry instruction；
Syringe needle enters module, for controlling syringe needle and entering XiLin according to the syringe needle entry instruction
Designated position in bottle；
Piston action directive generation module, for generating the movement of the first syringe piston and referring to according to extracted reservoir quantity information
It enables and the second syringe piston action command；
The first action module of piston, for the first syringe piston action command according to generation, control the piston of syringe into
Row first acts, will be in the solvent injection cillin bottle in syringe；
Syringe needle position judgement with adjustment module, for control judge the needle point inlet of syringe needle position whether
Higher than the liquid level position in cillin bottle, and according to judging result, it is determined whether adjust the position of syringe needle, and correspondingly into
Row adjustment, it is ensured that will not draw back medical fluid in syringe in pumpback air；
The second action module of piston, for the second syringe piston action command according to generation, control the piston of syringe into
The movement of row second generates the movement of piston second in piston action and terminates afterwards in place by the air inhalation syringe in cillin bottle
Information；
Syringe needle exits module, for acting ending message according to the piston second, generates syringe needle and exits finger
It enables, and according to the syringe needle exit instruction, controls syringe needle and exit cillin bottle.
7. cillin bottle fluid injection control device according to claim 6, wherein the cillin bottle fluid injection control device is further
Include: syringe air discharge module, generates third syringe piston action command for controlling, and inject according to the third
The instruction of device piston action, the piston for controlling syringe carry out third movement, the air in syringe are discharged.
8. cillin bottle fluid injection control device according to claim 6, wherein the syringe needle position judgement and adjustment
Module further comprises:
Cillin bottle image acquisition unit generates cillin bottle image acquisition instruction for controlling, and according to the instruction, after obtaining fluid injection
Cillin bottle image information；
Result information generation unit judges syringe needle for the image information according to the cillin bottle after acquired fluid injection
The position of needle point inlet whether be higher than the liquid level position in cillin bottle, if the position of the needle point inlet of syringe needle is high
Liquid level position in cillin bottle then generates the first result information, if the position of the needle point inlet of syringe needle is not higher than
Liquid level position in cillin bottle then generates the second result information；
Syringe needle position command generation unit, for according to the first result information, determining that generating syringe needle position protects
Instruction is held, or according to the second result information, determines and generates syringe needle position adjustment instruction；With
Syringe needle position adjustment unit, for according to syringe needle position adjustment instruction, control adjustment syringe
Needle position to syringe needle needle point inlet position be higher than cillin bottle in liquid level position.
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| CN201710212011.XA CN106983666B (en) | 2017-04-01 | 2017-04-01 | Cillin bottle fluid injection control method and device |
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| CN108785082A (en) * | 2018-04-12 | 2018-11-13 | 成都杰仕德科技有限公司 | A kind of cillin bottle dosage |
| CN109360627B (en) * | 2018-11-23 | 2021-08-03 | 深圳市卫邦科技有限公司 | Medicine blending method and medicine dispensing robot |
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| US7547300B2 (en) * | 2006-04-12 | 2009-06-16 | Icu Medical, Inc. | Vial adaptor for regulating pressure |
| CN101480508B (en) * | 2008-01-11 | 2012-07-18 | 高广庭 | Suction and injection device |
| EP2478888A1 (en) * | 2009-09-17 | 2012-07-25 | Panasonic Corporation | Medicinal solution injection device and medicinal solution injection method |
| CN201524312U (en) * | 2009-11-17 | 2010-07-14 | 李燕 | Special syringe for dispensing |
| CN203060320U (en) * | 2012-08-13 | 2013-07-17 | 王素辉 | Medicine dispensing injection syringe capable of automatically exhausting air |
| CN103565645B (en) * | 2013-11-26 | 2015-08-12 | 威海卫宁医疗科技有限公司 | For the injection device of medicine prescription making |
| CN104800079A (en) * | 2015-04-27 | 2015-07-29 | 山东威高集团医用高分子制品股份有限公司 | Sealed medicine transfer device |
| CN205145137U (en) * | 2015-12-02 | 2016-04-13 | 武汉大学 | Syringe dispenses |
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