CN103877640A - Infusion device - Google Patents

Infusion device Download PDF

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Publication number
CN103877640A
CN103877640A CN201410112312.1A CN201410112312A CN103877640A CN 103877640 A CN103877640 A CN 103877640A CN 201410112312 A CN201410112312 A CN 201410112312A CN 103877640 A CN103877640 A CN 103877640A
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China
Prior art keywords
medicinal liquid
control assembly
infusion
pipe
hole
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Granted
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CN201410112312.1A
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Chinese (zh)
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CN103877640B (en
Inventor
章浩伟
周思远
刘颖
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Priority to CN201410112312.1A priority Critical patent/CN103877640B/en
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Publication of CN103877640B publication Critical patent/CN103877640B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407Infusion of two or more substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/223Multiway valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16804Flow controllers
    • A61M5/16827Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention provides an infusion device. The infusion device is characterized by comprising a plurality of medicine liquid inlet pipes, a plurality of medicine liquid sensors, a switching and speed regulating component, a control unit and a medicine liquid outlet pipe. The switching and speed regulating component comprises a cylindrical cavity, a cylindrical rotary pipe with a through hole, a locating portion formed by a fixed end locating part and a rotary end locating part, and a driving portion. According to the infusion device, the medicine liquid sensors collect drain-away information of the medicine liquid in real time, and the fixed end locating part and the rotary end locating part of the locating portion collect position information in real time, and the control unit controls the driving portion to operate and drives the cylindrical rotary pipe to rotate according to the drain-away information and the position information, so that the through hole can be communicated with the medicine liquid inlet pipes in sequence, and then a plurality of infusion bottles can be automatically switched for infusion; the control component can also be used for changing the delivery speed of the medicine liquid by controlling a driving motor to operate to drive the cylindrical rotary pipe to rotate and adjust the goodness fit between the through hole and each medicine liquid inlet pipe.

Description

Infusion set
Technical field
The present invention relates to a kind of infusion set, particularly a kind of use is automatically switched successively and is regulated the infusion set of medicinal liquid transfusion speed on multiple infusion bottles.
Background technology
Transfusion is that Hospitals at Present is to the most frequently used medical procedure of patient treatment.In infusion process, need to carry continuously several bottle liquid medicines according to the different disease of patient, different age bracket and different body constitution, and the also difference to some extent of the speed of transfusion.Traditional infusion mode is being totally lost after a bottle liquid medicine, and patient need notify nurse to change another bottle liquid medicine, and the speed of transfusion also needs nurse to adjust according to patient's situation.But in very long transfusion time, due to patient or nurse's carelessness, the medicinal liquid that there will be unavoidably infusion bottle has been totally lost and situation that another bottle liquid medicine is not also finished changing, even occurs the phenomenon of blood backflow; And the speed of transfusion also exists very large impact to the therapeutic effect of conditions of patients, but nurse can only lean on range estimation in the time adjusting the speed of transfusion, and do not have science accurately video data as according to transfusion speed is adjusted.Like this, not only easily damage to patient, and strengthened medical personnel's workload.
Therefore, prior art lacks can use the transfusion of automatically switching on multiple infusion bottles, and can regulate the infusion set of medicinal liquid transfusion speed.
Summary of the invention
The present invention carries out in order to address the above problem, and object is to provide one can use the transfusion of automatically switching on multiple infusion bottles, and regulates the infusion set of medicinal liquid transfusion speed.
Infusion set provided by the invention, can use and in the time that multiple infusion bottles are taken in the defeated sky of one of them infusion bottle herb liquid, switch to next infusion bottle and adjusting medicinal liquid transfusion speed, there is such feature, comprise: complex root medicinal liquid input pipe, be connected with multiple infusion bottles respectively, carry the medicinal liquid in infusion bottle, a plurality of medicinal liquid sensors, be arranged in one of them in infusion bottle and the medicinal liquid input pipe being connected, by detecting the information of flowing to end of mobile Real-time Collection medicinal liquid of medicinal liquid, switch speed-regulating part, be connected respectively with complex root medicinal liquid input pipe, comprise circular cylindrical cavity, be embedded in turnably the cylindrical rotation pipe in circular cylindrical cavity, the location division being formed by stiff end keeper and the rotation end keeper of a plurality of paired settings, the drive division that drives cylindrical rotation pipe to rotate, control assembly, with medicinal liquid sensor, location division, and drive division is connected, be used for controlling drive division running, medicinal liquid outlet tube, one end is connected with the inside of cylindrical rotation pipe by circular cylindrical cavity, the other end is for infusing for patient,
Wherein, one end of a plurality of medicinal liquid input pipes is connected with infusion bottle respectively, the other end seals and is connected mutually with circular cylindrical cavity at a predetermined angle respectively, the sidewall of cylindrical rotation pipe is provided with and is connected with any in complex root medicinal liquid input pipe and the identical through hole with the diameter of medicinal liquid input pipe, a plurality of stiff end keepers are separately positioned on the position, the same side that circular cylindrical cavity is adjacent with a plurality of medicinal liquid input pipe, in a plurality of rotation end keepers, one of them is positioned at the same side with stiff end keeper by being arranged on through hole, a plurality of rotation end keepers are in addition arranged on cylindrical rotation pipe according to predetermined angular, and corresponding respectively with the position of a plurality of stiff end keepers, control assembly operates to drive cylindrical rotation pipe to rotate according to flowing to end information control drive division, through hole is switched successively between a plurality of medicinal liquid input pipes, the positional information of the positional information that control assembly gathers by stiff end keeper and the collection of rotation end keeper judges whether through hole is connected with medicinal liquid input pipe, when stiff end keeper and rotate end keeper relative to time, through hole is connected with in complex root medicinal liquid input pipe one.
In infusion set provided by the invention, can also have such feature: wherein, medicinal liquid sensor and location division communicate and are connected with control assembly, medicinal liquid sensor is one or more in light sensor, liquid level sensor or LOAD CELLS.
In infusion set provided by the invention, can also there is such feature: wherein, drive division comprises drive motors, and be sleeved on the decelerator rotating for controlling cylindrical rotation pipe on drive motors output shaft.
In infusion set provided by the invention, can also there is such feature: also comprise display unit, wherein, control assembly has data-interface, control assembly is connected with LAN, display unit is connected with control assembly by LAN, for showing in real time the alarm after medicinal liquid transporting velocity, medicinal liquid movement schedule and whole infusion-completed.
In infusion set provided by the invention, can also there is such feature: also comprise remote control unit, communicate and be connected with control assembly, send medicinal liquid transporting velocity to control assembly and adjust instruction, control assembly operates to drive cylindrical rotation pipe to rotate by controlling drive division, regulates the degree of agreement of through hole and medicinal liquid input pipe to change the transporting velocity of medicinal liquid.
In infusion set provided by the invention, can also there is such feature: also comprise alarm unit, comprise fixing alarm and warner for moving, alarm unit is one or more in voice guard, visual alarm, vibration alarm, communicate and be connected with control assembly, receive alarm command warning that control assembly sends, inform the numbering that the whole medicinal liquids of medical personnel have been carried complete and infusion set.
Effect and the effect of invention
Infusion set provided by the invention, detect in real time flowing of medicinal liquid and then gather the information of flowing to end of medicinal liquid owing to thering is medicinal liquid sensor, the stiff end keeper of location division and the real-time collection position information of rotation end keeper, control assembly operates and drives cylindrical rotation pipe to rotate according to flowing to end information and positional information control drive division, thereby the through hole that makes to be arranged on cylindrical rotation pipe can be communicated with successively between multiple medicinal liquid input pipes, in the time that being taken in the defeated sky of one of them infusion bottle herb liquid, multiple infusion bottles automatically switch to next infusion bottle to realize, in addition, control assembly also can drive cylindrical rotation pipe to rotate to regulate the degree of agreement of through hole and medicinal liquid input pipe to change medicinal liquid transporting velocity by controlling drive motors running.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of infusion set in embodiments of the invention;
Fig. 2 is the structural representation of infusion set in embodiments of the invention;
Fig. 3 switches speed-regulating part structural representation in embodiments of the invention; And
Fig. 4 is the cutaway view of the switching speed-regulating part in Fig. 3.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, following examples are specifically addressed infusion set of the present invention by reference to the accompanying drawings.
Fig. 1 is the structured flowchart of infusion set in embodiments of the invention.
Fig. 2 is the structural representation of infusion set in embodiments of the invention.
As depicted in figs. 1 and 2, infusion set 100 has in the present embodiment been realized 9 of 3 infusion bottles and has been automatically switched and infuse successively, comprise: 3 medicinal liquid input pipes 1,3 medicinal liquid sensors 2, switch speed-regulating part 3, control assembly 4, medicinal liquid outlet tube 5, display unit 6, remote control unit 7, and alarm unit 8.
3 medicinal liquid input pipes 1 are connected respectively with 3 infusion bottles 9, for transporting respectively the medicinal liquid from 3 infusion bottles 9.
Medicinal liquid sensor 2 is arranged on the medicinal liquid input pipe 1 being connected on infusion bottle 9 or with infusion bottle 9, by detecting the information of flowing to end of mobile Real-time Collection medicinal liquid of infusion bottle or medicinal liquid input pipe 1 herb liquid.Medicinal liquid sensor 2 is arranged on medicinal liquid input pipe 1 in the present embodiment.
Fig. 3 switches speed-regulating part structural representation in embodiments of the invention.
Fig. 4 is the cutaway view of the switching speed-regulating part in Fig. 3.
As shown in Figure 3 and Figure 4, switch and be connected respectively with 3 medicinal liquid input pipes 1 with speed-regulating part 3, comprise: circular cylindrical cavity 31, cylindrical rotation pipe 32, location division 33, and drive division 34.
Circular cylindrical cavity 31 seals and is connected mutually respectively with one end of 3 medicinal liquid input pipes 1, medicinal liquid input pipe 1 is connected with in circular cylindrical cavity 31, and 3 medicinal liquid input pipes 1 are evenly distributed in the semi-circumference or whole circumference of same cross section of circular cylindrical cavity 31.3 medicinal liquid input pipes 1 are evenly distributed in the semi-circumference of same cross section of circular cylindrical cavity 31 in the present embodiment.
Cylindrical rotation pipe 32 is embedded in circular cylindrical cavity 31 turnably, and be close to circular cylindrical cavity 31 inwalls, the sidewall of cylindrical rotation pipe 32 is provided with through hole 321,321 and 3 medicinal liquid input pipes 1 of through hole are positioned on the same cross section of circular cylindrical cavity 31, through hole 321 can be connected with any in 3 medicinal liquid input pipes 1 while rotating following cylindrical rotation pipe 32, and the diameter of through hole 321 is identical with the diameter of medicinal liquid input pipe 1.
Location division 33 is by the stiff end keeper 331 arranging in pairs and rotate end keeper 332 and form, and is used for Real-time Collection positional information.3 stiff end keepers 331 are separately positioned on the position, the same side that circular cylindrical cavity 31 is adjacent with each medicinal liquid input pipe 1, in 3 rotation end keepers 332, one of them is arranged on through hole 321 sides, and be positioned on the position, the same side corresponding with stiff end keeper 331, according to 3 medicinal liquid input pipes 1, the position distribution relation on circular cylindrical cavity 31 is arranged on cylindrical rotation pipe 32 all the other 2 rotation end keepers 332, and corresponding respectively with the position of stiff end keeper 331.
Drive division 34 is axially connected mutually with cylindrical rotation pipe 32, drive cylindrical rotation pipe 32 to rotate, through hole 321 on cylindrical rotation pipe 32 can be communicated with any in 3 medicinal liquid input pipes 1, this drive division 34 comprises drive motors 341, and is sleeved on drive motors output shaft for accurately controlling the decelerator 342 of cylindrical rotation pipe rotational angle.
Control assembly 4 communicates and is connected with medicinal liquid sensor 2, location division 33 and drive division 34, the medicinal liquid gathering according to medicinal liquid sensor 2 flows to end the positional information that information, stiff end keeper 331 gathers and rotates the positional information control drive division 34 that end keeper 332 gathers and operates, make, and control assembly 4 has data-interface, by this data-interface, control assembly is connected with LAN.Control assembly 4 is singlechip controller in the present embodiment.
In the time starting to infuse, which medicinal liquid input pipe 1 is the information that control assembly 4 gathers according to 3 medicinal liquid sensors 3 judge in has after medicinal liquid, controls switching speed-regulating part 3 and switches successively transfusion at 1 of the medicinal liquid input pipe that is having medicinal liquid in a fixed order.3 medicinal liquid sensors 2 all detect in corresponding medicinal liquid input pipe 1 and have medicinal liquid in the present embodiment, control assembly 4 is controlled drive division 34 and is operated, to drive cylindrical rotation pipe 32 to rotate, the through hole 321 that makes to be located on cylindrical rotation pipe 32 rotates thereupon, when the stiff end keeper 3311 of location division 33 with rotate end keeper 3321, stiff end keeper 3312 and rotate end keeper 3323 all collect relative to information time, through hole 321 is connected with medicinal liquid input pipe 11, control assembly 4 is controlled drive division 34 and is shut down, and the medicinal liquid in infusion bottle 91 starts transfusion.When medicinal liquid sensor 21 collect medicinal liquid input pipe 11 herb liquids that are connected with infusion bottle 91 flow to end information time, control assembly 4 is controlled drive division 34 and is turned round to drive cylindrical rotation pipe 32 to rotate, when the stiff end keeper 3312 of location division 33 with rotate end keeper 3321, stiff end keeper 3311 and rotate end keeper 3322, stiff end keeper 3313 and rotate end keeper 3323 all collect relative to information time, through hole 321 is connected with medicinal liquid input pipe 12, control assembly 4 is controlled drive division 34 and is shut down, and the medicinal liquid in infusion bottle 92 starts transfusion.When medicinal liquid sensor 22 collect medicinal liquid input pipe 12 herb liquids that are connected with infusion bottle 92 flow to end information time, control assembly 4 is controlled drive division 34 and is turned round to drive cylindrical rotation pipe 32 to rotate, when the stiff end keeper 3313 of location division 33 with rotate end keeper 3321, stiff end keeper 3312 and rotate end keeper 3322 all collect relative to information time, through hole 321 is connected with medicinal liquid input pipe 13, control assembly 4 is controlled drive division 34 and is shut down, and the medicinal liquid in infusion bottle 93 starts transfusion.
When medicinal liquid sensor 23 collect medicinal liquid input pipe 13 herb liquids that are connected with infusion bottle 93 flow to end information time, control assembly 4 is controlled drive division 34 and is turned round to drive cylindrical rotation pipe 32 to be rotated further, when rotate end keeper 3321 detect not relative with any stiff end keeper 331 to, and rotate end keeper 3321 and stiff end keeper 3311, stiff end keeper 3312, when the distance of any in stiff end keeper 3313 is all more than or equal to the diameter of medicinal liquid input pipe 1, control assembly 4 is controlled drive division 34 and is shut down, now whole medicinal liquid infusion-completeds, control assembly 4 sends alarm command.
Medicinal liquid outlet tube 5 one end are connected with the inside of cylindrical rotation pipe 32 by circular cylindrical cavity 31, the other end is for infusing for patient, the medicinal liquid of patient in when transfusion infusion bottle 9, in medicinal liquid input pipe 1 flows to cylindrical rotation pipe 32, then flow in medicinal liquid outlet tube 5 for patient's transfusion by cylindrical rotation pipe 32.
Display unit 6 is connected in LAN, and be connected with control assembly 4 by LAN, in patient's infusion process, medical personnel can long-rangely view patient's medicinal liquid transporting velocity that control assembly 4 sends, medicinal liquid movement schedule and whole information such as the alarm after infusion-completed in real time by display unit 6.
Remote control unit 7 communicates and is connected with control assembly 4, in infusion process in the time that patient or medical personnel need to regulate the transporting velocity of medicinal liquid, patient or medical personnel arrange any the medicinal liquid transporting velocity value between 0% to 100% by remote control unit 7, control assembly 4 receives after the instruction of medicinal liquid transporting velocity adjustment, operate to drive cylindrical rotation pipe 32 to rotate by controlling drive division 34, and then regulate the degree of agreement of through hole on cylindrical rotation pipe 32 321 and medicinal liquid input pipe 1, when the degree of agreement of through hole 321 and medicinal liquid input pipe 1 and medicinal liquid transporting velocity are when corresponding, control assembly 4 is controlled the shut down adjusting of medicinal liquid transporting velocity of drive division 34.
Alarm unit 8 communicates and is connected with control assembly 4, alarm command the warning of sending for receiving control assembly 4, this alarm unit 8 comprises the fixing alarm not showing in figure, and the portable warner for moving of medical personnel, after whole medicinal liquids are carried, control assembly 4 sends alarm command to alarm unit 8, fixing alarm and warner for moving receive the warning of sounding immediately after this instruction, one or more in light warning and vibration alarming, notify the whole medicinal liquids of medical personnel to carry complete, and show the numbering that medicinal liquid is carried complete infusion set 100.
The effect of embodiment and effect
The infusion set that the present embodiment provides, detect in real time flowing of medicinal liquid and then gather the information of flowing to end of medicinal liquid owing to thering is medicinal liquid sensor, the stiff end keeper of location division and the real-time collection position information of rotation end keeper, control assembly operates and drives cylindrical rotation pipe to rotate according to flowing to end information and positional information control drive division, thereby the through hole that makes to be arranged on cylindrical rotation pipe can be communicated with successively between multiple medicinal liquid input pipes, in the time that being taken in the defeated sky of one of them infusion bottle herb liquid, multiple infusion bottles automatically switch to next infusion bottle to realize, in addition, control assembly also can drive cylindrical rotation pipe to rotate to regulate the degree of agreement of through hole and medicinal liquid input pipe to change medicinal liquid transporting velocity by controlling drive motors running.
Infusion set in the present embodiment, owing to thering is medicinal liquid sensor and can accurately collect in real time the information of flowing to end of medicinal liquid, control assembly can be controlled in time switch speed-regulating part to switch to next infusion bottle and infuse, prevented the generation of blood backflow phenomenon.In infusion set involved in the present invention, medicinal liquid sensor can also be one or more in light sensor, liquid level sensor or LOAD CELLS.
Infusion set in the present embodiment, can be connected with control assembly by LAN owing to thering is display unit, make medical personnel by the long-range alarm viewing in real time after patient's medicinal liquid transporting velocity, medicinal liquid movement schedule and whole medicinal liquid are carried of display unit, to have reduced medical personnel's workload.
Infusion set in the present embodiment, make owing to thering is remote control unit the adjusting patient medicinal liquid transporting velocity that medical personnel can be long-range, and the transporting velocity that can observe directly medicinal liquid by remote control unit for regulating medicinal liquid transporting velocity, medical personnel provides science foundation accurately.
Infusion set in the present embodiment, owing to thering is alarm unit, receive the alarm command that control assembly sends warnings of sounding, light warning or vibration alarming after patient's whole medicinal liquids are carried time, show the numbering of this infusion set, prompting this patient of medical personnel infusion-completed, make medical personnel needn't observe in real time the movement schedule of medicinal liquid at one's side patient, therefore, not only reduce the waiting time after patient infusion ending, and reduced medical personnel's workload.
Above-mentioned embodiment is preferred case of the present invention as an example of 3 infusion bottles example, is not used for limiting the scope of the invention, and it will be understood by those skilled in the art that in the present invention, infusion bottle can also be more than 3.

Claims (6)

1. use, at multiple infusion bottles defeated infusion set that switches to next described infusion bottle and can regulate the transporting velocity of described medicinal liquid when empty of infusion bottle herb liquid described in one of them of being taken in, is characterized in that, comprising:
Complex root medicinal liquid input pipe, is connected with multiple described infusion bottles respectively, carries the medicinal liquid in described infusion bottle;
A plurality of medicinal liquid sensors, are arranged in one of them in described infusion bottle and the described medicinal liquid input pipe being connected, by detecting the information of flowing to end of medicinal liquid described in the mobile Real-time Collection of described medicinal liquid;
Switch speed-regulating part, be connected respectively with medicinal liquid input pipe described in complex root, comprise: circular cylindrical cavity, be embedded in cylindrical rotation pipe in described circular cylindrical cavity turnably, by the stiff end keeper of a plurality of paired settings with rotate the location division that end keeper form and the drive division that drives described cylindrical rotation pipe rotation;
Control assembly, is connected with described medicinal liquid sensor, described location division and described drive division, for controlling described drive division running; And
Medicinal liquid outlet tube, one end is connected with the inside of described cylindrical rotation pipe by described circular cylindrical cavity, and the other end is used for infusing for patient,
Wherein, one end of a plurality of described medicinal liquid input pipes is connected with described infusion bottle respectively, and the other end seals and is connected mutually with described circular cylindrical cavity at a predetermined angle respectively,
The sidewall of described cylindrical rotation pipe be provided be connected with any in medicinal liquid input pipe described in complex root and with the diameter of described medicinal liquid input pipe identical through hole,
A plurality of described stiff end keepers are separately positioned on the position, the same side that described circular cylindrical cavity is adjacent with a plurality of described medicinal liquid input pipe,
In a plurality of described rotation end keepers, one of them is positioned at the same side with described stiff end keeper by being arranged on described through hole, a plurality of described rotation end keeper is in addition arranged on described cylindrical rotation pipe according to described predetermined angular, and corresponding respectively with the position of a plurality of described stiff end keepers
Described control assembly according to described in flow to end drive division described in information control and operate to drive described cylindrical rotation pipe to rotate, described through hole is switched successively between a plurality of described medicinal liquid input pipes,
Described control assembly judges by the positional information of described stiff end keeper collection and the positional information of described rotation end keeper collection whether described through hole is connected with described medicinal liquid input pipe, when described stiff end keeper relative with described rotation end keeper to time, described through hole is connected with in medicinal liquid input pipe described in complex root one.
2. infusion set according to claim 1, is characterized in that:
Wherein, described medicinal liquid sensor and described location division communicate and are connected with described control assembly,
Described medicinal liquid sensor is one or more in light sensor, liquid level sensor or LOAD CELLS.
3. infusion set according to claim 1, is characterized in that:
Wherein, described drive division comprises drive motors and is sleeved on the decelerator rotating for controlling described cylindrical rotation pipe on described drive motors output shaft.
4. infusion set according to claim 1, is characterized in that, also comprises:
Display unit,
Wherein, described control assembly has data-interface, described control assembly is connected with LAN,
Described display unit is connected with described control assembly by described LAN, for showing in real time the alarm after medicinal liquid transporting velocity, medicinal liquid movement schedule and whole infusion-completed.
5. infusion set according to claim 1, is characterized in that, also comprises:
Remote control unit, communicates and is connected with described control assembly, and send medicinal liquid transporting velocity to described control assembly and adjust instruction,
Described control assembly operates to drive described cylindrical rotation pipe to rotate by controlling described drive division, regulates the degree of agreement of described through hole and described medicinal liquid input pipe to change the transporting velocity of described medicinal liquid.
6. infusion set according to claim 1, is characterized in that, also comprises:
Alarm unit, comprises fixing alarm and warner for moving,
Described alarm unit is one or more in voice guard, visual alarm, vibration alarm, communicate and be connected with described control assembly, receive alarm command warning that described control assembly sends, inform the numbering that the whole medicinal liquids of medical personnel have been carried complete and described infusion set.
CN201410112312.1A 2014-03-24 2014-03-24 Infusion set Expired - Fee Related CN103877640B (en)

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CN103877640B CN103877640B (en) 2015-12-30

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
CN104548255A (en) * 2015-01-29 2015-04-29 李志文 Automatic transfusion liquid switching system
CN104548256A (en) * 2015-01-29 2015-04-29 李志文 Outward-turning rotating liquid changer
CN104548257A (en) * 2015-01-29 2015-04-29 李志文 Internal-rotation type rotary liquid change device
CN105536098A (en) * 2015-12-15 2016-05-04 上海斐讯数据通信技术有限公司 Intelligent drip transfusion system and control method thereof
CN106362235A (en) * 2016-09-18 2017-02-01 中国人民解放军总医院 Automatic infusion set based on multi-pass structure
CN107158507A (en) * 2017-06-02 2017-09-15 湖南中医药大学 A kind of continuous transfusion system with automatic ventilating function
CN108245737A (en) * 2018-01-16 2018-07-06 湖南中医药大学 A kind of disc type regulation and control dropper of multifunctional adaptive continuous transfusion system
CN109106996A (en) * 2018-09-04 2019-01-01 四川大学 A kind of automatic switchover infusion channel sequence continuous transfusion system
CN113349748A (en) * 2021-06-03 2021-09-07 常州市第一人民医院 Blood pressure monitoring and regulating device
CN116159205A (en) * 2023-03-22 2023-05-26 北京市肿瘤防治研究所 Infusion pump capable of automatically switching infusion apparatus

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CN1961985A (en) * 2006-12-06 2007-05-16 哈尔滨理工大学 Multi-channel transfusion valve for medical transfusion device
US20070287953A1 (en) * 2004-09-03 2007-12-13 Elcam Medical Agricultural Cooperative Association, Ltd. Stopcock
CN103127576A (en) * 2013-02-08 2013-06-05 郑运婷 Multi-bottle infusion device
CN203183405U (en) * 2013-02-08 2013-09-11 郑运婷 Power-driven multi-bottle infusion device

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Publication number Priority date Publication date Assignee Title
US4512764A (en) * 1982-09-27 1985-04-23 Wunsch Richard E Manifold for controlling administration of multiple intravenous solutions and medications
US20070287953A1 (en) * 2004-09-03 2007-12-13 Elcam Medical Agricultural Cooperative Association, Ltd. Stopcock
CN1961985A (en) * 2006-12-06 2007-05-16 哈尔滨理工大学 Multi-channel transfusion valve for medical transfusion device
CN103127576A (en) * 2013-02-08 2013-06-05 郑运婷 Multi-bottle infusion device
CN203183405U (en) * 2013-02-08 2013-09-11 郑运婷 Power-driven multi-bottle infusion device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104548255A (en) * 2015-01-29 2015-04-29 李志文 Automatic transfusion liquid switching system
CN104548256A (en) * 2015-01-29 2015-04-29 李志文 Outward-turning rotating liquid changer
CN104548257A (en) * 2015-01-29 2015-04-29 李志文 Internal-rotation type rotary liquid change device
CN105536098A (en) * 2015-12-15 2016-05-04 上海斐讯数据通信技术有限公司 Intelligent drip transfusion system and control method thereof
CN105536098B (en) * 2015-12-15 2020-02-28 上海斐讯数据通信技术有限公司 Intelligent drip transfusion system and control method thereof
CN106362235A (en) * 2016-09-18 2017-02-01 中国人民解放军总医院 Automatic infusion set based on multi-pass structure
CN107158507A (en) * 2017-06-02 2017-09-15 湖南中医药大学 A kind of continuous transfusion system with automatic ventilating function
CN108245737A (en) * 2018-01-16 2018-07-06 湖南中医药大学 A kind of disc type regulation and control dropper of multifunctional adaptive continuous transfusion system
CN109106996A (en) * 2018-09-04 2019-01-01 四川大学 A kind of automatic switchover infusion channel sequence continuous transfusion system
CN109106996B (en) * 2018-09-04 2020-10-16 四川大学 Automatic switching infusion channel sequence continuous infusion apparatus
CN113349748A (en) * 2021-06-03 2021-09-07 常州市第一人民医院 Blood pressure monitoring and regulating device
CN116159205A (en) * 2023-03-22 2023-05-26 北京市肿瘤防治研究所 Infusion pump capable of automatically switching infusion apparatus

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