WO2014121678A1 - Appareil de perfusion à plusieurs bouteilles - Google Patents

Appareil de perfusion à plusieurs bouteilles Download PDF

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Publication number
WO2014121678A1
WO2014121678A1 PCT/CN2014/070570 CN2014070570W WO2014121678A1 WO 2014121678 A1 WO2014121678 A1 WO 2014121678A1 CN 2014070570 W CN2014070570 W CN 2014070570W WO 2014121678 A1 WO2014121678 A1 WO 2014121678A1
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WO
WIPO (PCT)
Prior art keywords
infusion
liquid
bottle
liquid medicine
hook
Prior art date
Application number
PCT/CN2014/070570
Other languages
English (en)
Chinese (zh)
Inventor
宫鹤
Original Assignee
Gong He
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gong He filed Critical Gong He
Priority to CN201480001708.7A priority Critical patent/CN104487109A/zh
Publication of WO2014121678A1 publication Critical patent/WO2014121678A1/fr

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Classifications

    • 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
    • A61M5/1409—Infusion of two or more substances in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway 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
    • A61M5/1407—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
    • A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths

Definitions

  • the invention relates to an infusion injection device, in particular to a multi-bottle injection device. Background technique
  • the object of the present invention is to overcome the deficiencies of the prior art and to provide a multi-bottle injection device for infusion treatment of multiple bottles of liquid medicine for outpatients, thereby reducing the workload of nurses.
  • a multi-bottle injection device comprising an infusion set and a hanger
  • the infusion set comprises a puncture device, a drip bucket, a flow regulating valve, a filter, a catheter and an infusion needle
  • the multi-bottle injection device is provided a plurality of dressing devices and a plurality of liquid medicine packs
  • the dressing device comprises an upper puncture joint, a manual valve, a connecting tube and a lower puncture joint
  • the upper puncture joint is connected with the manual valve
  • the manual valve is connected to the lower puncture joint through the connecting tube
  • the infusion set of the infusion set is connected to the first liquid medicine bag, the first liquid medicine bag is connected with the lower puncture joint of the first dressing device, the upper puncture joint of the first dressing device and the second
  • the liquid medicine bag is connected, the second liquid medicine bag is connected with the lower puncture joint of the second dressing device, and the upper puncture joint of the second dressing device is connected with the third liquid medicine bag;
  • the liquid medicine packs are connected by
  • the liquid medicine bag is hung on the latter hook, and the height of the position of the front hook is lower than the height of the position of the latter hook, so as to ensure that the liquid medicine of the liquid medicine bag after the infusion can flow to the front infusion through the dressing device.
  • the height of the position of the front hook is lower than the height of the position of the latter hook, so as to ensure that the liquid medicine of the liquid medicine bag after the infusion can flow to the front infusion through the dressing device.
  • the manual valve is provided with an eccentric turntable, the eccentric turntable is connected with the manual valve spool, the eccentric shaft of the eccentric turntable is provided with a drawstring, the pull rope is provided with a pull ring;
  • the valve spool open the manual valve, and connect the latter liquid medicine bag with the previous liquid medicine bag;
  • the liquid medicine package includes a first liquid medicine bag, a second liquid medicine bag and a third liquid medicine package, and the dressing device includes There is a first dressing device and a second dressing device;
  • the infusion set is connected to the first liquid medicine bag, the first liquid medicine bag is connected to the first drug changing device, and the first drug changing device is connected to the second liquid medicine bag,
  • the second liquid medicine bag is connected with the second dressing device, and the second dressing device is connected with the third liquid medicine bag;
  • the hook comprises a first hook, a second hook and a third hook, and the first liquid medicine bag is suspended On the first hook, the second liquid medicine bag is hung on the second hook, and the
  • the working principle of the multi-bottle injection device is: When using, the nurse wraps the first liquid in the first hook and the second liquid in the second hook, and the third liquid is wrapped in the third hanging
  • the hook of the infusion set is inserted into the first infusion port of the first liquid medicine bag, and the upper puncture joint of the first dressing device is inserted into the second infusion port of the second liquid medicine bag,
  • the lower puncture connector of the dressing device is inserted into the first infusion port of the first drug solution bag, and the upper puncture connector of the second dressing device is inserted into the third infusion port of the third drug solution bag, and the second infusion port is replaced.
  • the lower puncture joint of the medicine device is inserted into the second infusion port of the second liquid medicine bag; the liquid medicine of the first liquid medicine bag flows to the infusion needle through the puncture device, the drip bucket, the flow regulating valve, the filter and the catheter of the infusion set After the nurse exhausts, the patient is intravenously infused; when the first liquid medicine solution is finished, the patient or the accompanying person uses the drawstring of the first dressing device to pull the manual valve, because the second liquid medicine The liquid level of the bag is higher than the liquid level of the first liquid medicine bag, and the liquid medicine of the second liquid medicine package is first changed.
  • the device flows into the first liquid medicine bag, and then injects the second liquid medicine bag into the patient through the infusion device; when the second drug liquid is filled, the patient or the accompanying person uses the drawstring of the second dressing device to open
  • the liquid medicine of the third liquid medicine pack flows into the second liquid medicine pack through the second dressing device, and then the second medicine
  • the liquid bag flows into the first liquid medicine bag, and then the patient is intravenously infused by the infusion set.
  • the multi-bottle injection device is provided with a plurality of dressing changing devices, and when the patient needs a plurality of liquid medicines for infusion treatment, the nurse connects with each medicine liquid bag by using a dressing device, and each of the dressing devices There is a manual valve controlled by a drawstring.
  • the patient or the accompanying person pulls the manual valve with the drawstring, and puts the liquid medicine of the latter bottle of liquid medicine into the previous one.
  • the bottle of liquid medicine solve the problem of insufficient nurses.
  • Figure 1 is a schematic view showing the structure of a multi-bottle injection device. detailed description
  • FIG. 1 is a schematic view showing the structure of a multi-bottle injection device, including a infusion set 1 and a hanger 2, the infusion set 1 including a puncture device 3, a drip chamber 4, a flow regulating valve 5, and a filter 6.
  • the catheter 7 and the infusion needle 8; the multi-bottle injection device is provided with a plurality of dressing devices 9 and a plurality of drug solution packs 10, and the dressing device 9 includes an upper puncture joint 11, a manual valve 13, a connecting tube 14 and a lower puncture joint 15
  • the upper puncture joint 11 is connected to the manual valve 13, and the manual valve 13 is connected to the lower puncture joint 15 through the connecting tube 14;
  • the puncture device 3 of the infusion set 1 is connected to the first liquid medicine bag 10, and the first liquid medicine bag is connected.
  • the liquid medicine bag 10 is connected to the lower puncture joint 15 of the first dressing device 9, the upper puncture joint 11 of the first dressing device 9 is connected to the second liquid medicine bag 10, and the second liquid medicine bag 10 is The lower puncture joint 15 of the second dressing device 9 is connected, and the upper puncture joint 11 of the second dressing device 9 is connected to the third liquid medicine bag 10;
  • the device 9 is connected;
  • the liquid level ratio of the third liquid medicine package 10 is The liquid level of the two liquid medicine packs 10 is high, and the liquid level of the second liquid medicine pack 10 is higher than the liquid level of the first liquid medicine pack 10; the liquid level of the liquid medicine pack 10 after the infusion is higher than the front liquid infusion
  • the liquid level of the liquid medicine bag 10 is high; the hanger 2 is provided with a plurality of hooks 18, and the heights of the different hooks 18 are different, and the liquid medicine bag 10 of the front infusion is hung on the previous hook 18, and the medicine for infusion behind The liquid bag 10 is hung on the rear hook 18, and the height of the position
  • the manual valve 13 is provided with an eccentric turntable 21, and the eccentric turntable 21 is connected with the spool of the manual valve 13.
  • the eccentric shaft 22 of the eccentric turntable 21 is provided with a pull cord 23, and the pull cord 23 is provided with a pull.
  • the drug solution pack 10 includes a first liquid medicine pack 16, a second liquid medicine pack 17, and a third liquid medicine pack 37, and the dressing device 9 includes a first dressing device 38 and a second dressing device 39;
  • the infusion set 1 is connected to the first chemical solution bag 16, the first drug solution bag 16 is connected to the first drug changing device 38, the first drug changing device 38 is connected to the second drug solution bag 17, and the second drug solution package 17 is The second dressing device 39 is connected, and the second dressing device 39 is connected to the third liquid medicine bag 37;
  • the hook 18 includes a first hook 19, a second hook 20 and a third hook 12, the first liquid medicine package 16 is hung on the first hook 19, the second liquid medicine bag 17 is hung on the second hook 20, and the third liquid medicine bag 37 is hung on the third hanging
  • the liquid level of the second liquid medicine bag 17 is higher than the liquid level of the first liquid medicine bag 16, and the liquid level of the third liquid medicine package 37 is higher than the liquid level of the second liquid medicine package 17;
  • the previous state is non-conducting and
  • the liquid medicine pack 10 is provided with a safety ring 25, the manual valve 13 is provided with a safety hook 26, and the safety hook 26 is connected with the safety ring 25.
  • the manual valve 13 is hung on the liquid medicine pack 10.
  • the liquid level of the bottom 27 of the subsequent liquid medicine pack 10 is higher than the liquid level of the top 28 of the preceding liquid medicine pack 10.
  • the position of the first hook opening 33 of the first hook 19 is lower than the position of the second hook opening 34 of the second hook 20, and the position of the second hook opening 34 of the second hook 20 is higher than that of the third hanger 12
  • the position of the three hooks 41 is low.
  • the hanger 2 is composed of a hook 18, a boom 29 and an adjusting sleeve 30, and the adjusting sleeve 30 is sleeved outside the boom 29, and the hook 18 is fixedly connected with the adjusting sleeve 30, and the adjusting sleeve 30 is provided.
  • the fixing screw 31 and the fixing screw 31 are provided with a knob 32.
  • the present invention relates to an infusion device, and more particularly to a multi-bottle infusion device.
  • the object of the present invention is to overcome the deficiencies of the prior art and to provide a multi-bottle infusion device for infusion treatment of multiple bottles of liquid medicine for outpatients, thereby reducing the workload of nurses.
  • a multi-bottle infusion device comprising an infusion set and a hanger, the infusion set comprises a drip bucket, a flow regulating valve, a filter and an infusion needle, a drip bucket, a flow regulating valve, a filter and an infusion
  • the needle is connected by a catheter
  • the multi-bottle infusion device is provided with a dressing device, the dressing device includes a plurality of puncture joints and a dressing valve, and the plurality of puncture joints are connected with an intake device
  • the dressing valve includes a valve seat and a rotary valve core
  • the valve seat is provided with a reversing cavity, a liquid collection chamber, a plurality of infusion interfaces and a plurality of liquid outlet holes, and each infusion port is provided with a liquid outlet hole, and each liquid outlet hole is connected with the liquid collection chamber, and each The center line of the infusion port is the same as the center line of the corresponding liquid outlet.
  • each infusion port is perpendicular to the axis of the rotary valve core.
  • Each liquid outlet is located below the 3 ⁇ 4" should be the infusion port;
  • the axis of the valve core is perpendicular, the center line of the liquid guiding hole is on the same plane as the center line of the infusion port and the corresponding liquid discharging hole;
  • the valve seat is provided with a liquid discharging joint, and the liquid discharging joint is connected with the collecting chamber;
  • the valve seat Connected to the rotating wide core seal, a sealing member is arranged between the valve seat and the rotary valve core, and a through hole is arranged in the sealing member, and each liquid discharging hole communicates with the
  • Inclusion (Rules 20.6) There is a rotating hand wheel, the rotating hand wheel is provided with a pointer for the number of infusion bottles, and the number of infusion bottles is indicated on the valve seat corresponding to the number of the infusion bottle number, which is used to indicate the number of different infusion bottles.
  • the infusion interface comprises a first infusion interface, a second infusion interface to the third infusion interface
  • the liquid outlet hole comprises a first liquid outlet hole, a second liquid outlet hole and a third liquid outlet hole
  • the liquid medicine bottle has a first a liquid medicine bottle, a second liquid medicine bottle and a third liquid medicine bottle
  • the threading joint comprises a first threading joint, a second piercing joint and a third puncture joint
  • the first liquid medicine bottle is connected with the first puncture joint
  • the first puncture connector is connected to the first infusion port
  • the second drug solution bottle is connected to the second puncture connector
  • the second puncture connector is connected to the second infusion port
  • the third drug solution bottle is connected to the third puncture connector
  • the third puncture connector is connected Connected to the third infusion interface
  • the infusion bottle number indication includes a first infusion bottle number indication, a second infusion bottle number indication, and a third infusion bottle number indication.
  • the working principle of the multi-bottle infusion device is: When working, the nurse connects the piercing joint of the dressing device with each liquid medicine bottle; and rotates the hand wheel by hand to make the number of the infusion bottle number the first infusion bottle Marking; the liquid medicine of the first liquid medicine bottle is entered into the first infusion port of the valve seat by the first puncture joint and the infusion catheter, and the liquid medicine is passed from the first infusion port through the liquid guiding hole of the rotating valve core and the corresponding first liquid discharging port The hole enters the liquid collection chamber, and the liquid medicine entering the liquid collection chamber enters the dripper of the infusion set by the liquid outlet joint of the socket and the liquid outlet conduit, and is infused by the infusion device after the nurse exhausts; the first liquid medicine bottle When the liquid medicine is finished, the patient or the accompanying person turns the rotating hand wheel by hand, so that the number of the infusion bottle is aligned with the number of the second infusion bottle, and the liquid of the second liquid bottle is entered by the second puncture joint and
  • the liquid medicine is passed from the second infusion port through the liquid guiding hole of the rotating valve core and the corresponding second liquid discharging hole into the liquid collecting chamber, and the liquid medicine entering the liquid collecting chamber is discharged from the valve seat Liquid joint and liquid outlet
  • the patient is infused with the second liquid medicine bottle; when the liquid infusion of the second liquid medicine bottle is completed, the patient or the accompanying person uses the hand to rotate the hand wheel to align the infusion bottle number pointer
  • the number of the third infusion bottle indicates that the liquid of the third liquid bottle enters the third infusion port of the valve seat by the third puncture joint and the infusion catheter, and the liquid medicine passes through the liquid guiding hole of the rotary infusion port through the third infusion port and
  • the corresponding third liquid outlet hole enters the liquid collecting chamber, and the liquid medicine entering the liquid collecting chamber enters the dripper of the infusion set from the liquid outlet joint of the valve seat and the liquid outlet conduit, and the infusion of the liquid medicine
  • a multi-bottle infusion device is provided with a dressing change valve, and when the patient needs a plurality of liquid medicines for infusion treatment, the nurse connects each puncture joint of the dressing device with each liquid medicine bottle;
  • the patient or the accompanying person rotates the rotating hand wheel of the dressing valve, so that the number of the infusion bottle is aligned with the corresponding number of infusion bottles, and the guide of the rotary valve core is utilized.
  • Figure 1 is a schematic view showing the structure of a multi-bottle infusion device. detailed description
  • FIG. 1 is a schematic view showing the structure of a multi-bottle infusion device, including a infusion set 1 and a hanger 2, the infusion set 1 including a drip bucket 3, a flow regulating valve 4, a filter 5, and an infusion needle 6,
  • the drip bucket 3, the flow regulating valve 4, the filter 5 and the infusion needle 6 are connected by a catheter;
  • the multi-bottle infusion device is provided with a dressing device 7, and the dressing device 7 comprises a plurality of puncture joints 8 and a dressing valve 9, a puncture joint 8 is connected with an air intake device 10,
  • the dressing valve 9 includes a valve seat 11 j, and a rotary valve core 12, the wide seat 11 is provided with a reversing cavity 13, a liquid collection chamber 14, a plurality of infusion interfaces 15 and a plurality of
  • the liquid holes 16, each of the infusion ports 15 are correspondingly provided with one liquid outlet hole 16, and each liquid discharge hole 16 is connected with the liquid collection chamber 14, and the center line of each infusion port 15
  • each infusion port 15 is perpendicular to the axis of the rotary valve core 12, and each liquid outlet hole 16 is located below the corresponding infusion port 15; the rotary valve core 12 is provided with a liquid guiding hole 17, and the rotary valve core 12 is dynamically matched In the reversing cavity 13 of the valve seat 11, The liquid guiding hole 17 of the rotary valve core 12 communicates with the first infusion port 15 of the valve seat 11 and the corresponding liquid outlet hole 16.
  • the center line of the liquid guiding body 17 17 is perpendicular to the axis of the rotary valve body 12, and the liquid guiding hole 17
  • the center line is on the same plane as the center line of the infusion port 15 and its corresponding liquid outlet hole 16;
  • the valve seat 11 is provided with a liquid outlet joint 18, and the liquid outlet joint 18 is in communication with the liquid collection chamber 14;
  • the core 12 is sealingly connected, and a sealing member 19 is disposed between the valve seat 11 and the rotary valve core 12.
  • the sealing member 19 is fixedly connected with the reversing cavity 13 of the valve seat 11, and the sealing member 19 is mechanically coupled with the rotary valve core 12.
  • the sealing member 19 is provided with through holes 20, each of which is connected with the opposite through holes 20; each of the puncture joints 8 is connected to the corresponding infusion port 15 through an infusion catheter, and the liquid outlet connector 18 is passed through the liquid outlet conduit Connected to the drip bucket 3; the front end of the rotary valve core 12 is provided with a rotating hand wheel 21, the rotating hand wheel 21 is provided with an infusion bottle number pointer, the number of the infusion bottle number 22 corresponding to the surface of the valve seat 11 is provided with an infusion bottle number indication 23; Rotating the hand wheel 21 by hand, rotating the spool 12 with the rotating hand wheel 21 When the infusion bottle number pointer 22 is rotated to the position of the infusion bottle number indicator 23, the liquid guiding hole 17 of the rotary valve body 12 communicates with the corresponding infusion port 15 and the liquid outlet hole 16 to make the corresponding liquid medicine bottle 24 liquid can be connected by infusion
  • the mouth 15 enters the infusion set 1 via the puncture joint 8, the infusion port 15, the liquid guiding hole 17, the liquid outlet 18 and the collecting chamber 14; the infusion port 15, the center line of the first infusion port 15 and the next infusion port 15
  • the angle of the centerline is less than 90°, and the angle between the centerline of the next infusion port 15 and the centerline of the next infusion port 15 is less than 90°.
  • the infusion interface 15 includes a first infusion port 25, a second infusion port 26, and a third infusion port 27, and the outlet hole 16 includes The first liquid outlet hole 28, the second liquid outlet hole 29 and the third liquid outlet hole 30, the liquid medicine bottle 24 includes a first liquid medicine bottle 34, a second liquid medicine bottle 35 and a third liquid medicine bottle 36, and a puncture joint 8 packs have a first puncture joint 37, a second puncture joint 38 and a third puncture joint 39; the first liquid medicine bottle 34 is connected to the first puncture joint 37, and the first piercing joint 37 is connected to the first infusion port 25; The second liquid medicine bottle 35 is connected to the second puncture joint 38, the second puncture joint 38 is connected to the second infusion port 26; the third liquid medicine bottle 36 is connected to the third puncture joint 39, the third puncture joint 39 and the third infusion liquid
  • the interface of the first infusion port 2 is the same as
  • the state of circulation of the multi-bottle infusion device is:
  • the infusion bottle number pointer 22 points to the first infusion bottle number indicator 31, and the first infusion port 25 communicates with the liquid guiding hole 17 and the first liquid discharging hole 28; or, the infusion bottle number pointer 22 points to the second infusion bottle number indicator 32, and the second infusion port 26 communicates with the liquid guiding hole 17 and the second liquid discharging hole 29; or, the infusion bottle number pointer 22 indicates 33 to the third infusion bottle number, and the third infusion port 27 It is in communication with the liquid guiding hole 17 and the third liquid discharging hole 30.

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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

L'invention concerne un appareil de perfusion à plusieurs bouteilles muni de multiples appareils de changement de médicament (9, 38 et 39). Lorsqu'un patient a besoin de plusieurs solutions médicamenteuses pour une thérapie par perfusion, un infirmier utilise l'appareil de changement de médicament (9, 38 et 39) pour établir une connexion entre des emballages de solution médicamenteuse (10, 16, 17 et 37). Chaque appareil de changement de médicament (9, 38 et 39) est muni d'une valve manuelle (13) commandée par l'utilisation d'un cordon de serrage (23). Lorsque la solution médicamenteuse d'un premier emballage de solution médicamenteuse est consommée, le patient ou une personne accompagnatrice utilise le cordon de serrage (23) pour tirer la valve manuelle (13) afin de placer la solution médicamenteuse d'une bouteille suivante d'emballage de solution médicamenteuse dans une bouteille précédente d'emballage de solution médicamenteuse, ce qui résout le problème de la pénurie d'infirmiers. En outre (incorporé ici en référence), l'invention concerne un appareil de perfusion à plusieurs bouteilles muni d'une valve de changement de médicament (9). Lorsqu'un patient a besoin de plusieurs solutions médicamenteuses pour une thérapie par perfusion, un infirmier connecte des connecteurs pénétrants (8) de l'appareil de changement de médicament (7) à des bouteilles de solution médicamenteuse (24). Lorsque la solution médicamenteuse de la première bouteille de solution médicamenteuse (24) est consommée, le patient ou une personne accompagnatrice fait tourner une roue manuelle (21) de la valve de changement de médicament (9) pour aligner son pointeur de bouteille de perfusion (22) sur une étiquette de bouteille de perfusion (23) lui correspondant, et utilise un orifice de guidage de solution (17) d'un noyau de valve rotative (12) pour connecter la solution médicamenteuse d'une bouteille de solution médicamenteuse (24) suivante à un appareil de perfusion de solution (1), ce qui résout le problème de la pénurie d'infirmiers.
PCT/CN2014/070570 2013-02-08 2014-01-14 Appareil de perfusion à plusieurs bouteilles WO2014121678A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480001708.7A CN104487109A (zh) 2013-02-08 2014-01-14 多瓶输液装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310062322.4 2013-02-08
CN2013100623224A CN103127576A (zh) 2013-02-08 2013-02-08 多瓶输液装置

Publications (1)

Publication Number Publication Date
WO2014121678A1 true WO2014121678A1 (fr) 2014-08-14

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CN (2) CN103127576A (fr)
WO (1) WO2014121678A1 (fr)

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CN109010991A (zh) * 2018-08-29 2018-12-18 四川大学华西医院 输液器与取样方法和冲管方法
CN109172923A (zh) * 2018-08-23 2019-01-11 中山市第二人民医院 一种滴液装置
CN109771735A (zh) * 2019-03-11 2019-05-21 江西洪达医疗器械集团有限公司 一种吊瓶式输液器
CN111239080A (zh) * 2020-01-21 2020-06-05 力合科技（湖南）股份有限公司 质控装置及ocec分析系统
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CN113713203A (zh) * 2021-06-28 2021-11-30 温州医科大学附属第一医院 输液装置

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CN103127576A (zh) * 2013-02-08 2013-06-05 郑运婷 多瓶输液装置
CN103893854A (zh) * 2014-03-12 2014-07-02 西安理工大学 多瓶/袋输液自动切换装置
CN103877640B (zh) * 2014-03-24 2015-12-30 上海理工大学 输液装置
CN104548257A (zh) * 2015-01-29 2015-04-29 李志文 一种内旋式旋转换液器
CN107158507B (zh) * 2017-06-02 2020-07-10 湖南中医药大学 一种具有自动排气功能的连续输液器
CN108245737A (zh) * 2018-01-16 2018-07-06 湖南中医药大学 一种多功能自适应连续输液器的圆盘式调控滴管
CN109045463A (zh) * 2018-10-24 2018-12-21 庞冰冰 一种医用输液转换接头
CN110090332B (zh) * 2019-05-23 2024-02-06 复旦大学附属中山医院青浦分院 一种可增加接口的输液器
CN110898285B (zh) * 2019-12-27 2022-03-15 西安交通大学医学院第一附属医院 一种具备药液和血液双重切换式输入控制器
CN112773953A (zh) * 2021-01-25 2021-05-11 吉林大学第一医院 一种胸腔积液引流用引流架
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