CN105498026B - A kind of shunt transfusion system - Google Patents
A kind of shunt transfusion system Download PDFInfo
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- CN105498026B CN105498026B CN201610099142.7A CN201610099142A CN105498026B CN 105498026 B CN105498026 B CN 105498026B CN 201610099142 A CN201610099142 A CN 201610099142A CN 105498026 B CN105498026 B CN 105498026B
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- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000001802 infusion Methods 0.000 claims abstract description 80
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 230000010412 perfusion Effects 0.000 claims abstract description 16
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010008132 Cerebral thrombosis Diseases 0.000 description 1
- 201000001429 Intracranial Thrombosis Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 206010008118 cerebral infarction Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
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- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
It include perfusion tube mechanism the invention discloses a kind of shunt transfusion system and infusion method, system, including by-passing parts and mainstream component, multiple by-passing parts are finally intersected in a mainstream component；Flow-dividing control mechanism is matched with the by-passing parts, and can respectively each by-passing parts be carried out with the control of infusion flow size；And mechanism for monitoring, transfusion state can be monitored, to determine whether transfusion speed and infusion terminate.The present invention provides possibility for automatic integratedization in realization infusion process.
Description
Technical field
Medical instruments field of the present invention, it particularly relates to a kind of shunt transfusion system.
Background technique
Liquid dropping infusion is that medical fluid is injected human vein using the principle of the generation pressure difference (gravity) of liquid head
Method, be clinical rescue and treatment patient common method.
The work of intravenous drip infusion for many years uses manual operations, monitoring and nursing by medical staff always.Due to people
The uncertainty of work operation behavior environmental factor, such as: dust, cellulose bacteria, virus or other particles, medical staff in air
When executing infusion, conversion transfusion bottle, these uncertain environmental impact factors can generate imperceptible pollution to medical fluid, to facing
Bed safe medication is brought a negative impact.
In addition, existing artificial intravenous drip infusion, due to manually monitoring not in time, medical fluid is excessively defeated frequent occurrence
Enter, causes in perfusion tube, generates Negative Pressure Difference between blood, cause in blood backflow to perfusion tube, so that generating serious
Consequence.Maximum harm is that medical staff is to mitigate work load, will be in the blood of coagulated state again in perfusion tube
It inputs in the blood of patient, this may have a foreshadowing for the formation of thrombus, while may also can improve cerebral thrombosis, cerebral infarction
The disease incidence of plug.
It is easy to produce bubble during infusion, it, certainly will be to people if bubble enters human body without timely processing
The health care belt of body carrys out hidden danger.General medical staff handles the means of bubble or is that medical fluid to be squeezed into again drop pot interior or just
It is to be reinserted once after the syringe needle of perfusion tube being pulled out emptying bubble, such treatment process is more complicated, while not only shadow
Patient's infusion is rung, the labor intensity of medical staff has also been aggravated.
Because the syringe needle of medical staff's insertion, which fails to be fully inserted into vein blood vessel, leads to medical fluid when artificial intravenous drip infusion
The intramuscular of patient is injected, and medical staff fails to realize in time, until all flaw-pieces of needle tubing are inserted into when discovery by infusion person
There is oedema phenomenon in skin, muscle, not only cause the loss of medical fluid, also affect therapeutic effect, more cause on snow to patient
Add the pain of frost.
The equipment that transfusion temperature is not controlled very well on existing market in infusion process, only one on existing market in
Simple heating rod heats the temperature of transfusion liquid；And be disposable heater, Reusability waste can not be sent out
Very much.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
The purpose of this section is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferable implementations
Example.It may do a little simplified or be omitted to avoid our department is made in this section and the description of the application and the title of the invention
Point, the purpose of abstract of description and denomination of invention it is fuzzy, and this simplification or omit and cannot be used for limiting the scope of the invention.
The problem of in view of above-mentioned and/or existing shunt transfusion system and infusion method, propose the present invention.
Therefore, the one of purpose of the present invention is to provide a kind of shunt transfusion system, which can be realized to multiple
The successively infusion of infusion bottle.
In order to solve the above technical problems, according to an aspect of the present invention, the present invention provides the following technical scheme that a kind of
Shunt transfusion system comprising, perfusion tube mechanism, including by-passing parts and mainstream component, multiple by-passing parts are final
It is intersected in a mainstream component；Flow-dividing control mechanism is matched with the by-passing parts, can be respectively to each distributary division
The control of part progress infusion flow size；And mechanism for monitoring, transfusion state can be monitored, to determine transfusion speed
And whether infusion terminates.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: it further include fixed mechanism, packet
Include the fixation member for shelving component and fixed infusion bottle that the flow-dividing control mechanism can be set.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: flow-dividing control mechanism packet
It includes, driving part and the extensible member being connected with driving part, when turning infusion flow rate down, the extensible member is in the drive
Extruding by-passing parts are stretched out and contradicted under the driving of dynamic component, and by-passing parts bore becomes smaller, and flow velocity reduces；When tuning up infusion flow rate
When, the extensible member shrinks release by-passing parts under the driving of the driving part, and by-passing parts bore increases, and flow velocity becomes
Greatly.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: described driving part one end is set
It is equipped with the end of thread, described extensible member one end is flexibly connected with the end of thread, and other end formation can offset with by-passing parts
The conflict end of touching, the driving part rotate the spiral end by driving to realize the stretching or contraction of extensible member.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: flow-dividing control mechanism packet
It includes, driving part, the extensible member being connected with driving part and the locking member with elastic parts, with elastic parts
Locking member locks by-passing parts, and when tuning up infusion flow rate, the extensible member is stretched under the driving of the driving part
Out and promotion locking member is contradicted, elastic parts is compressed, so that locking member discharges by-passing parts, by-passing parts bore
Increase, flow velocity becomes larger；When turning infusion flow rate down, the extensible member shrinks under the driving of the driving part and discharges lock
Tight component, compressed elastic parts are gradually replied, so that locking member squeezes by-passing parts, by-passing parts bore becomes
Small, flow velocity reduces.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: described extensible member one end is set
It is equipped with the first conflict end, the locking member includes load-bearing part and the elastic parts across the load-bearing part, and described first contradicts
End can be contradicted to one end of elastic parts.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: the flow-dividing control mechanism is also
Including vibration component, the vibration component is set to the other side of by-passing parts corresponding with the extensible member, Neng Goutong
Crossing vibration ensures that by-passing parts restore natural resiliency.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: the flow-dividing control mechanism is also
Including vibration component, the vibration component is set to the other side of by-passing parts corresponding with the locking member, Neng Goutong
Crossing vibration ensures that by-passing parts restore natural resiliency.
A kind of preferred embodiment as shunt transfusion system of the present invention, in which: it further include display regulating and controlling mechanism,
The display regulating and controlling mechanism can show transfusion speed, and realize the regulation to transfusion speed by corresponding key.
Wherein there are one purposes to be to provide a kind of infusion method that can be realized shunt infusion by the present invention.
In order to solve the above technical problems, according to the present invention, there are one aspects, the present invention provides the following technical scheme that
A kind of shunt infusion method comprising, by-passing parts are locked by flow-dividing control mechanism, and by by-passing parts and infusion bottle one
The step of one connection；Flow-dividing control mechanism realizes the step of the control to transfusion speed by controlling by-passing parts caliber size
Suddenly；Mechanism for monitoring is monitored the transfusion state in the mainstream component, and then feeds back to the infusion of flow-dividing control mechanism controls
The step of speed；After infusion bottle is infused, the step of other infusion bottle of flow-dividing control mechanism controls is infused.
A kind of preferred embodiment as transfusion system of the present invention, in which: the mechanism for monitoring passed through to the unit time
The interior number of drops by specific range is come monitoring transfusion speed.
The present invention provides a kind of transfusion systems, are embodied in the shunt infusion to infusion bottle first, in turn
To realize that automatic integratedization in infusion process provides possibility, automatic integratedization will specifically embody
: automation control transfusion speed；The monitoring that transfusion speed is automated；Automation control
Infusion opens or closes；It can also be realized by the controller of each unit to this unit autoinfusion mistake
The control in each stage in journey.The present invention realizes the automation of infusion process.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the structural schematic diagram of shunt transfusion system described in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of shunt transfusion system described in another embodiment of the present invention；
Fig. 3 is the structural schematic diagram of flow-dividing control mechanism described in one embodiment of the present invention；
Fig. 4 is the partial enlargement structural representation of flow-dividing control mechanism in embodiment illustrated in fig. 3 of the present invention；
Fig. 5 is the fractionation structural representation of flow-dividing control mechanism described in another embodiment of the invention mode；
Fig. 6 is the structural schematic diagram of shunt transfusion system described in further embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, combination schematic diagram of the present invention is described in detail, when describing the embodiments of the present invention, for purposes of illustration only, table
Show that the sectional view of device architecture can disobey general proportion and make partial enlargement, and the schematic diagram is example, is not answered herein
Limit the scope of protection of the invention.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is described in further detail.
Fig. 1 is the structural schematic diagram for indicating an embodiment of shunt transfusion system of the present invention.Shunt of the invention
Transfusion system includes: perfusion tube mechanism 100, flow-dividing control mechanism 200 and mechanism for monitoring 300.Perfusion tube mechanism 100 includes point
Stream unit 101 and mainstream component 102, multiple by-passing parts 101 connect one to one with infusion bottle respectively, can be realized to infusion
The purpose that liquid in bottle is conveyed, meanwhile, multiple by-passing parts 101 are finally intersected in a mainstream component 102.Here it needs
It is pointed out that the range that shunt transfusion system of the present invention is applicable in is including but not limited to infusion bottle and infusion bag, specific
It is repeated no more in embodiment.And flow-dividing control mechanism 200 is matched with by-passing parts 101 (perfusion tube shunted), Neng Goufen
The other control that each by-passing parts 101 are carried out with infusion flow size.Specifically, one is provided on a by-passing parts 101
A flow-dividing control mechanism 200, flow-dividing control mechanism 200 pass through the control for 101 caliber size of by-passing parts, final realization pair
The control of transfusion speed.Path that mechanism for monitoring 300 can flow through each liquid, container are monitored, such as by-passing parts
101, infusion bottle etc..In this embodiment, mechanism for monitoring 300 is matched with mainstream component 102, can be to mainstream component
Transfusion state in 102 is monitored, and to determine whether transfusion speed and infusion terminate, and feeds back to flow-dividing control mechanism
200, to regulate and control control of the flow-dividing control mechanism 200 to 101 bore of by-passing parts.Mechanism for monitoring 300 is by the unit time
The interior number of drops by specific range is come monitoring transfusion speed.
Referring to Fig. 3 and Fig. 4, in this embodiment, flow-dividing control mechanism 200 includes, driving part 201 and with drive
The connected extensible member 202 of dynamic component 201, driving part 201 can be realized " advance " and " retrogressing " of extensible member 202.When
When needing to turn infusion flow rate down, extensible member 202, which is stretched out and contradicted under the driving of driving part 201, squeezes by-passing parts 101,
101 bore of by-passing parts becomes smaller, and flow velocity reduces；When needing to tune up infusion flow rate, extensible member 202 is in driving part 201
Driving is lower to shrink release by-passing parts 101, and 101 bore of by-passing parts increases, and flow velocity becomes larger.Specifically, as shown in figure 4, driving
Threaded end 201a is arranged in 201 one end of component, and 202 one end of extensible member is flexibly connected with end of thread 201a, and the other end forms energy
Enough and inconsistent by-passing parts 101 conflict ends, driving part 201 is by driving rotation spiral end 201a to realize pars contractilis
The stretching or contraction of part 202.
Preferably, in this embodiment, flow-dividing control mechanism 200 further includes vibration component 204, vibration component 204
It is set to the other side of by-passing parts 101 corresponding with extensible member 202, can ensure that by-passing parts 101 are extensive by vibration
Multiple natural resiliency.Extensible member 202 generates stretching motion, direct pressing by-passing parts 101 under the driving of driving part 201
The bore that control 101 internal liquid of by-passing parts flows through.The vibration component 204 for being set to 101 other end of by-passing parts passes through vibration
The dynamic elasticity that ensure that by-passing parts 101 and restore.
In actual use, by-passing parts 101 are packed into corresponding position, startup program, the flow-dividing control of corresponding portion respectively
Mechanism 200 starts, and extensible member 202 advances the by-passing parts 101 for suppressing corresponding portion to mouth under the driving of driving part 201
Diameter is zero (locking 101 bore of by-passing parts, until liquid can not pass through), (can be infusion by the container of corresponding transfusion liquid
Bottle or infusion bag) corresponding lancet and means are packed into, it realizes and connects with by-passing parts 101, then starting examination string routine, first
A flow-dividing control mechanism 200 starts, and corresponding driving part 201 drives extensible member 202 to retreat, while corresponding portion is vibrated
The starting vibration of component 204, by-passing parts 101 are expanded under own resilient, and ensure that under the effect of vibration of vibration component 204
The good restoring force of itself, to ensure that the accuracy of flow rate of liquid.At this moment liquid is flowed out into from this by-passing parts 101
Mainstream component 102 determines the state of mainstream component 102.At this point, point of remaining flow-dividing control mechanism 200 locking corresponding portion
Stream unit 101 guarantees 101 no liquid of the by-passing parts outflow of corresponding portion.When mechanism for monitoring 300 monitors first infusion bottle
Interior liquid is finished, and second flow-dividing control mechanism 200 starts to start, and second extensible member 202 is in second flow-dividing control
It retreats under the action of the driving part 201 of mechanism 200, correspondingly, second vibration component 204 vibrates, is set until flow velocity enters
Fixed drop speed.And so on enter the transfusion states of third bottle, the 4th bottle and N bottles.
Referring to Fig. 5, in this embodiment, flow-dividing control mechanism 200 includes driving part 201 and driving part
201 extensible members 202 being connected and the locking member 203 with elastic parts 203a.Lock with elastic parts 203a
Tight component 203 locks by-passing parts 101, and when tuning up infusion flow rate, extensible member 202 is under the driving of driving part 201
It stretches out and contradicts and push locking member 203, elastic parts 203a is compressed, so that locking member 203 discharges by-passing parts
101,101 bore of by-passing parts increases, and flow velocity becomes larger；When turning infusion flow rate down, extensible member 202 is in driving part 201
Locking member 203 is shunk and discharged under driving, and compressed elastic parts 203a is gradually replied, so that locking member 203
By-passing parts 101 are squeezed, 101 bore of by-passing parts becomes smaller, and flow velocity reduces.Specifically, as shown in figure 5,202 one end of extensible member
It is provided with the first conflict end 202a, locking member 203 includes load-bearing part 203b and passes through load-bearing part 203 and can be with load-bearing part
The elastic parts 203a that 203b is relatively moved, the first conflict end 202a, which can be contradicted to one end of elastic parts 203a, to be forced
Elastic parts 203a generates elastic deformation.
Preferably, in this embodiment, flow-dividing control mechanism 200 further includes vibration component 204, vibration component 204
It is set to the other side of by-passing parts 101 corresponding with locking member 203, can ensure that by-passing parts 101 are extensive by vibration
Multiple natural resiliency.When tuning up infusion flow rate, extensible member 202 stretches out under the driving of driving part 201 and contradicts promotion lock
Tight component 203, elastic parts 203a are compressed, so that the release by-passing parts 101 of locking member 203,101 mouthfuls of by-passing parts
Diameter increases, and flow velocity becomes larger；When turning infusion flow rate down, extensible member 202 shrinks under the driving of driving part 201 and discharges lock
Tight component 203, compressed elastic parts 203a are gradually replied, so that locking member 203 squeezes by-passing parts 101, point
101 bore of stream unit becomes smaller, and flow velocity reduces.
In actual use, by-passing parts 101 are packed into corresponding position respectively, locking member 203 locks by-passing parts in advance
101 to bore be zero (locking 101 bore of by-passing parts, until liquid can not pass through), (can be with by the container of corresponding transfusion liquid
For infusion bottle or infusion bag) corresponding lancet and means are packed into, it realizes and connects with by-passing parts 101.Startup program, first point
Flow control mechanism 200 starts, and extensible member 202 stretches out under the driving of driving part 201, and first, which contradicts end 202a, contradicts promotion
Locking member 203, elastic parts 203a are compressed, so that locking member 203 discharges by-passing parts 101, while corresponding portion
Divide the starting vibration of vibration component 204, by-passing parts 101 are expanded under own resilient, and under the effect of vibration of vibration component 204
It ensure that the good restoring force of itself, to ensure that the accuracy of flow rate of liquid.At this moment liquid is flowed out from this by-passing parts 101
It goes forward side by side and becomes owner of stream unit 102, determine the state of mainstream component 102.At this point, remaining flow-dividing control mechanism 200 locks corresponding portion
The by-passing parts 101 divided guarantee 101 no liquid of the by-passing parts outflow of corresponding portion.When mechanism for monitoring 300 monitors first
Liquid in infusion bottle is finished, and second flow-dividing control mechanism 200 starts to start, and second extensible member 202 is at the second point
First contradicts end 202a conflict promotion locking member 203 under the action of the driving part 201 of flow control mechanism 200, so that
Locking member 203 discharges by-passing parts 101, correspondingly, second vibration component 204 vibrates, until flow velocity enters the drop of setting
Speed.And so on enter the transfusion states of third bottle, the 4th bottle and N bottles.
As shown in Fig. 2, in another embodiment, shunt transfusion system of the invention include: perfusion tube mechanism 100,
Flow-dividing control mechanism 200, mechanism for monitoring 300 and fixed mechanism 400.Perfusion tube mechanism 100 includes by-passing parts 101 and mainstream
Component 102, multiple by-passing parts 101 connect one to one with infusion bottle respectively, can be realized and carry out to the liquid in infusion bottle
The purpose of conveying, meanwhile, multiple by-passing parts 101 are finally intersected in a mainstream component 102.It need to be noted that: this
The range that invention shunt transfusion system is applicable in is no longer superfluous in a particular embodiment including but not limited to infusion bottle and infusion bag
It states.And flow-dividing control mechanism 200 is matched with by-passing parts 101 (perfusion tube shunted), it can be respectively to each shunting
The control of the progress infusion flow size of component 101.Specifically, a flow-dividing control mechanism is provided on a by-passing parts 101
200, flow-dividing control mechanism 200 passes through the control for 101 caliber size of by-passing parts, the final control realized to transfusion speed
System.Mechanism for monitoring 300 is matched with mainstream component 102, can be monitored to the transfusion state in mainstream component 102, to sentence
Determine whether transfusion speed and infusion terminate, and feed back to flow-dividing control mechanism 200, so that it is right to regulate and control flow-dividing control mechanism 200
The control of 101 bore of by-passing parts.Mechanism for monitoring 300 passes through defeated to being monitored in the unit time by the number of drops of specific range
Liquid speed degree.Fixed mechanism 400 includes the fixation for shelving component 401 and fixed infusion bottle that flow-dividing control mechanism 200 can be arranged
Component 402.
As shown in fig. 6, in third embodiment, shunt transfusion system of the invention include: perfusion tube mechanism 100,
Flow-dividing control mechanism 200, mechanism for monitoring 300, fixed mechanism 400 and display regulating and controlling mechanism 500.Perfusion tube mechanism 100 includes
By-passing parts 101 and mainstream component 102, multiple by-passing parts 101 connect one to one with infusion bottle respectively, can be realized to defeated
The purpose that liquid in liquid bottle is conveyed, meanwhile, multiple by-passing parts 101 are finally intersected in a mainstream component 102.Here
It is noted that the range that shunt transfusion system of the present invention is applicable in is having including but not limited to infusion bottle and infusion bag
It is repeated no more in body embodiment.And flow-dividing control mechanism 200 is matched with by-passing parts 101 (perfusion tube shunted), it can
Respectively each by-passing parts 101 are carried out with the control of infusion flow size.Specifically, it is provided on a by-passing parts 101
One flow-dividing control mechanism 200, flow-dividing control mechanism 200 are final to realize by the control for 101 caliber size of by-passing parts
Control to transfusion speed.Mechanism for monitoring 300 is matched with mainstream component 102, can be to the transfusion state in mainstream component 102
It is monitored, to determine whether transfusion speed and infusion terminate, and feeds back to flow-dividing control mechanism 200, to regulate and control to shunt
Control of the control mechanism 200 to 101 bore of by-passing parts.Mechanism for monitoring 300 is by passing through specific range in the unit time
Number of drops carrys out monitoring transfusion speed.Fixed mechanism 400 includes that shelving component 401 and consolidating for flow-dividing control mechanism 200 can be arranged
Determine the fixation member 402 of infusion bottle.And show that regulating and controlling mechanism 500 can show transfusion speed, and real by corresponding key
Now to the regulation of transfusion speed.
In actual use, by-passing parts 101 are packed into corresponding position, startup program, the flow-dividing control of corresponding portion respectively
Mechanism 200 starts, and extensible member 202 advances the by-passing parts 101 for suppressing corresponding portion to mouth under the driving of driving part 201
Diameter is zero (locking 101 bore of by-passing parts, until liquid can not pass through), (can be infusion by the container of corresponding transfusion liquid
Bottle or infusion bag) corresponding lancet and means are packed into, it realizes and connects with by-passing parts 101, it is defeated in display regulating and controlling mechanism 500
Enter to drip fast state, such as: 30 drops/minute click start program, and first flow-dividing control mechanism 200 locks first shunting
101 to 30 drops of component/minute position.After the corresponding driving part 201 of first flow-dividing control mechanism drives extensible member 202
It moves back, while the starting vibration of corresponding portion vibration component 204, by-passing parts 101 are expanded under own resilient, and in vibration component
It ensure that the good restoring force of itself under 204 effect of vibration, to ensure that the accuracy of flow rate of liquid.At this moment liquid from this
By-passing parts 101 flow out into mainstream component 102, determine the state of mainstream component 102.At this point, remaining flow-dividing control machine
Structure 200 locks the by-passing parts 101 of corresponding portion, guarantees 101 no liquid of the by-passing parts outflow of corresponding portion.Work as mechanism for monitoring
300 monitor that the liquid in first infusion bottle is finished, and second flow-dividing control mechanism 200 starts to start, second pars contractilis
Part 202 retreats under the action of driving part 201 of second flow-dividing control mechanism 200, correspondingly, second vibration component
204 vibrations, until flow velocity enters the drop speed of setting.And so on enter the transfusion states of third bottle, the 4th bottle and N bottles.
The present invention also provides the methods for carrying out shunt infusion using above system comprising, pass through flow-dividing control machine
Structure 200 locks by-passing parts 101, and the step of by-passing parts 101 are connect one by one with infusion bottle；Flow-dividing control mechanism 200 is logical
The step of crossing and 101 caliber size of by-passing parts controlled, realizing the control to transfusion speed；Mechanism for monitoring 300 is to mainstream component
Transfusion state in 102 is monitored, and then feeds back to the step of flow-dividing control mechanism 200 controls transfusion speed；Infusion bottle is defeated
After liquid, flow-dividing control mechanism 200 controls the step of other infusion bottle is infused.Such as above-mentioned use process, herein not
It repeats.
It can be seen that the transfusion system is realized automatic in infusion process by means of above-mentioned technical proposal of the invention
Integration is embodied in: automation control transfusion speed；The monitoring that transfusion speed is automated；Automation control is defeated
Liquid opens or closes；The control to each stage during this unit autoinfusion can also be realized by the controller of each unit
System.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (4)
1. a kind of shunt transfusion system, it is characterised in that: including,
Perfusion tube mechanism (100), including by-passing parts (101) and mainstream component (102), multiple by-passing parts (101) are most
It is intersected in a mainstream component (102) eventually；
Flow-dividing control mechanism (200) is matched with the by-passing parts (101), can be respectively to each by-passing parts
(101) control of infusion flow size is carried out；
Wherein, the flow-dividing control mechanism (200) includes driving part (201), the pars contractilis being connected with driving part (201)
Part (202) and locking member (203), locking member (203) lock by-passing parts (101), the extensible member (202) one
End is provided with the first conflict end (202a), and the locking member (203) includes load-bearing part (203b) and passes through the load-bearing part
The elastic parts (203a) of (203b), described first, which contradicts end (202a), can contradict to one end of elastic parts (203a), when
When tuning up infusion flow rate, the extensible member (202) stretches out under the driving of the driving part (201) and contradicts promotion locking
Component (203), elastic parts (203a) are compressed, so that locking member (203) release by-passing parts (101), distributary division
Part (101) bore increases, and flow velocity becomes larger；When turning infusion flow rate down, the extensible member (202) is in the driving part
(201) it shrinks and discharges locking member (203) under driving, compressed elastic parts (203a) is gradually replied, so that
Locking member (203) squeezes by-passing parts (101), and by-passing parts (101) bore becomes smaller, and flow velocity reduces；And
Mechanism for monitoring (300) is matched with mainstream component (102), can be supervised to the transfusion state in mainstream component (102)
It surveys, to determine whether transfusion speed and infusion terminate.
2. shunt transfusion system as described in claim 1, it is characterised in that: further include fixed mechanism (400), including energy
The fixation member (402) for shelving component (401) and fixed infusion bottle of the flow-dividing control mechanism (200) is enough set.
3. shunt transfusion system as claimed in claim 1 or 2, it is characterised in that: the flow-dividing control mechanism (200) is also wrapped
It includes vibration component (204), the vibration component (204) is set to by-passing parts corresponding with the locking member (203)
(101) the other side can ensure that by-passing parts (101) restore natural resiliency by vibration.
4. shunt transfusion system as claimed in claim 3, it is characterised in that: it further include display regulating and controlling mechanism (500), it is described
Display regulating and controlling mechanism (500) can show transfusion speed, and realize the regulation to transfusion speed by corresponding key.
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| CN201610099142.7A CN105498026B (en) | 2016-02-22 | 2016-02-22 | A kind of shunt transfusion system |
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| CN201610099142.7A CN105498026B (en) | 2016-02-22 | 2016-02-22 | A kind of shunt transfusion system |
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| CN105498026B true CN105498026B (en) | 2019-06-11 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105983158B (en) * | 2016-04-26 | 2023-10-20 | 上海金标生物科技有限公司 | Infusion control system |
| CN106620924A (en) * | 2016-10-12 | 2017-05-10 | 何燕 | Continuous infusion device controlled by computer |
| CN108881376A (en) * | 2018-04-28 | 2018-11-23 | 福建师范大学福清分校 | A kind of Intelligent infusion management system and method based on 0neNET platform |
| CN111529799A (en) * | 2020-04-24 | 2020-08-14 | 江阴市人民医院 | Automatic infusion assembly |
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| CN202875928U (en) * | 2012-05-28 | 2013-04-17 | 肖杨 | Medical multipath infusion control and alarming device capable of presetting flow speed |
| CN104208774A (en) * | 2014-08-23 | 2014-12-17 | 四川虹羽科技有限公司 | Anti-air-intake type transfusion needle catheter for safely and conveniently replacing transfusion bottle |
| CN204815167U (en) * | 2015-06-23 | 2015-12-02 | 葛玉梅 | Intelligence infusion alarm control ware |
| CN105288771A (en) * | 2015-09-30 | 2016-02-03 | 肖程午 | Infusion system with simplified fixing device |
| CN205494530U (en) * | 2016-02-22 | 2016-08-24 | 肖程午 | Shunting transfusion system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202875928U (en) * | 2012-05-28 | 2013-04-17 | 肖杨 | Medical multipath infusion control and alarming device capable of presetting flow speed |
| CN104208774A (en) * | 2014-08-23 | 2014-12-17 | 四川虹羽科技有限公司 | Anti-air-intake type transfusion needle catheter for safely and conveniently replacing transfusion bottle |
| CN204815167U (en) * | 2015-06-23 | 2015-12-02 | 葛玉梅 | Intelligence infusion alarm control ware |
| CN105288771A (en) * | 2015-09-30 | 2016-02-03 | 肖程午 | Infusion system with simplified fixing device |
| CN205494530U (en) * | 2016-02-22 | 2016-08-24 | 肖程午 | Shunting transfusion system |
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