CN115068743A - Shunting wisdom infusion system based on internet of things - Google Patents

Shunting wisdom infusion system based on internet of things Download PDF

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Publication number
CN115068743A
CN115068743A CN202210705442.0A CN202210705442A CN115068743A CN 115068743 A CN115068743 A CN 115068743A CN 202210705442 A CN202210705442 A CN 202210705442A CN 115068743 A CN115068743 A CN 115068743A
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China
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flow control
infusion
control element
shunt
information processing
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Granted
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CN202210705442.0A
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Chinese (zh)
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CN115068743B (en
Inventor
张翔
钱仁川
廖敏杰
颜慧慧
周闽晖
沈惠惠
张展玮
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Wenzhou Data Management Development Group Co ltd
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Wenzhou Data Management Development Group Co ltd
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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
    • A61M5/168—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
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
    • 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
    • A61M5/16881—Regulating valves
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • 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
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
    • 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
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Medical Informatics (AREA)
  • Primary Health Care (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model provides a shunting intelligent transfusion system based on internet of things, includes infusion bottle, transfer line, infusion syringe needle and controlling means, the transfer line is including connecting in the last infusion house steward of infusion bottle, connecting in the stock solution bag of last infusion house steward, connecting in the first shunt tubes of stock solution bag, connecting in the second shunt tubes of stock solution bag and connecting in the lower infusion house steward between first shunt tubes and second shunt tubes, the infusion syringe needle is connected in lower infusion house steward, controlling means is including connecting in the first flow control component of last infusion house steward, connecting in the second flow control component of second shunt tubes, wireless transmission module, information processing module and terminal customer end, wireless transmission module is connected with first flow control component, second flow control component, information processing module electricity respectively, information processing module respectively with first flow control component, information processing module, The second flow control element is electrically connected, and the wireless transmission module is connected with the terminal client.

Description

Shunting wisdom infusion system based on internet of things
Technical Field
The invention relates to the technical field of medical equipment, in particular to a split-flow intelligent infusion system based on the technology of the Internet of things.
Background
The infusion is a conventional treatment means, and is widely applied to various hospitals, in the prior art, a patient usually needs a relatives and friends in the infusion process, or a medical staff needs to look at the infusion progress to pull out a needle tube in time, however, in some hospitals, due to the shortage of hands of the medical staff, the patient is likely not to pay attention to the infusion condition of the patient in real time, and therefore, the patient needs to carry an accompanying staff, but in the process, the accompanying staff may have own things and cannot pay attention to the infusion condition all the time, so that a medical accident may be caused.
Disclosure of Invention
In order to solve the problems, the invention provides the shunting type intelligent transfusion system based on the internet of things technology, which can adjust the transfusion time with high precision and keep the matching between the transfusion speed of a patient and the outgoing time of an attendant.
The technical scheme of the invention is as follows: a shunting intelligent transfusion system based on the Internet of things technology comprises a transfusion bottle, a transfusion tube connected to the transfusion bottle, a transfusion needle connected to the transfusion tube and a control device connected to the transfusion tube, wherein the transfusion tube comprises an upper transfusion main pipe connected to the transfusion bottle, a liquid storage bag connected to the upper transfusion main pipe, a first shunt pipe connected to the liquid storage bag, a second shunt pipe connected to the liquid storage bag and a lower transfusion main pipe connected between the first shunt pipe and the second shunt pipe, the transfusion needle is connected to the lower transfusion main pipe, the control device comprises a first flow control element connected to the upper transfusion main pipe, a second flow control element connected to the second shunt pipe, a wireless transmission module, an information processing module and a terminal client, the wireless transmission module is respectively and electrically connected with the first flow control element, the second flow control element and the information processing module, the information processing module is respectively electrically connected with the first flow control element and the second flow control element, and the wireless transmission module is connected with the terminal client.
By adopting the technical scheme, when a patient carries out transfusion, firstly, the upper transfusion main pipe is inserted into a transfusion bottle, then medical staff carries out transfusion flow rate setting through a terminal client according to the requirements of the user, and after receiving an electric signal transmitted by the wireless transmission module, the information processing module carries out information processing, and as the information processing module is electrically connected with the first flow control element and the second flow control element, the first flow control element and the second flow control element can respectively control the flow rate of liquid in the upper transfusion main pipe flowing to the liquid storage bag and the liquid flow in the second shunt pipe, thereby achieving the effect of controlling the liquid flow rate in the lower transfusion main pipe, and the advantage is that the transfusion flow rate can be far lower than that of a transfusion device in the prior art, thereby providing more sufficient time for accompanying staff and medical staff to deal with emergency events, for example, accompanying person can pass through the cell-phone end as the terminal customer end, the time of the self prediction of input returning, then wireless transmission device with data transmission to information processing module in, the automatic matching scheme of information processing module, through the velocity of flow of infusion house steward and second shunt in first flow control element and the control of second flow control element, when necessary, the velocity of flow that can control the second shunt even is 0, liquid only flows from first shunt, can reduce the liquid velocity of flow so by a wide margin.
The invention further comprises the following steps: the control device also comprises a delay timer, and the delay timer is electrically connected with the wireless transmission module, the first flow control element, the second flow control element and the information processing module.
By adopting the technical scheme, the control device also comprises the delay timer, the delay timer is electrically connected with the wireless transmission module, the first flow control element, the second flow control element and the information processing module, and the first flow control element and the second flow control element are controlled by the delay timer to delay to change the flow rate, so that the flow rate change in the infusion tube in the infusion process of a patient is smooth, and the infusion feeling of the patient is more comfortable.
The invention further comprises the following steps: the first flow control element is a first solenoid valve.
By adopting the technical scheme, the first flow control element is the first electromagnetic valve, and the first electromagnetic valve is controlled by the control device, so that the flow rate of liquid in the upper infusion main pipe is adjusted.
The invention further comprises the following steps: the second flow control element comprises a first inflatable bag and a first air pressure pump connected to the first inflatable bag, the first inflatable bag is detachably connected to the second shunt pipe, and the first air pressure pump is electrically connected with the information processing module.
Adopt above-mentioned technical scheme, because the second flow control component includes first gas cell and connects in the first air pressure pump of first gas cell, be in through controlling means control first air pressure pump and aerify or the gassing state, make first gas cell volume grow or reduce, if the volume grow of first gas cell, can oppress the second shunt tubes, make the cross section diameter of the department that the second shunt tubes is oppressed diminish, thereby reduce the liquid flow rate in the second shunt tubes, the benefit of doing so is, first gas cell is detachable to be connected in the second shunt tubes, therefore, after the infusion is accomplished, only need to dismantle first gas cell, because first gas cell can not touch the inside liquid of infusion tube, consequently, also do not have the health problem, first gas cell reuse, thus can greatly reduced use cost.
The invention further comprises the following steps: the transfer line still includes third reposition of redundant personnel and fourth reposition of redundant personnel, be equipped with third flow control element and fourth flow control element on third reposition of redundant personnel and the fourth reposition of redundant personnel respectively, third flow control element includes the second gas cell and connects in the second pneumatic pump of second gas cell, fourth flow control element includes the third gas cell and connects in the third pneumatic pump of third gas cell, second pneumatic pump and third pneumatic pump are connected with the information processing module electricity respectively.
Adopt above-mentioned technical scheme, because the transfer line still includes third shunt tube and fourth shunt tube, be equipped with third flow control element and fourth flow control element on third shunt tube and the fourth shunt tube respectively, the reposition of redundant personnel quantity of transfer line is more, and then the control range of liquid flow rate in the transfer line is wider, can further control infusion speed accurately like this, and the idle time of cooperation attendant and medical personnel to protect patient's infusion safety better.
The invention further comprises the following steps: the sum of the diameters of the first shunt pipe, the second shunt pipe, the third shunt pipe and the fourth shunt pipe is less than or equal to the diameter of the upper shunt main pipe.
Adopt above-mentioned technical scheme, because first shunt tubes, the second shunt tubes, the diameter sum of third shunt tubes and fourth shunt tubes is less than or equal to the diameter size of reposition of redundant personnel on, can guarantee like this that first shunt tubes, the second shunt tubes, the liquid velocity of flow in third shunt tubes and the fourth shunt tubes is slower, liquid can be fully follow first shunt tubes, the second shunt tubes, stay in third shunt tubes and the fourth shunt tubes, avoid filling a large amount of air in first shunt tubes, the second shunt tubes, third shunt tubes and the fourth shunt tubes, cause the safety problem.
Drawings
Fig. 1 is a schematic structural diagram of a shunt type intelligent infusion system based on the internet of things technology according to an embodiment of the present invention.
Fig. 2 is a flowchart illustrating the operation of a bypass intelligent infusion system based on internet of things according to an embodiment of the present invention.
1-an infusion bottle, 2-an infusion tube, 3-an infusion needle, 4-a control device, 5-an upper infusion main pipe, 6-a liquid storage bag, 7-a first shunt pipe, 8-a second shunt pipe, 9-a lower infusion main pipe, 10-a first flow control element, 11-a second flow control element, 12-a first electromagnetic valve, 13-a first air inflation bag, 14-a first air pressure pump, 15-a third shunt pipe, 16-a fourth shunt pipe, 17-a third flow control element, 18-a fourth flow control element, 19-a second air inflation bag, 20-a second air pressure pump, 21-a third air inflation bag and 22-a third air pressure pump.
Detailed Description
As shown in fig. 1-2, a shunting intelligent transfusion system based on internet of things technology comprises a transfusion bottle 1, a transfusion tube 2 connected to the transfusion bottle 1, a transfusion needle 3 connected to the transfusion tube 2, and a control device 4 connected to the transfusion tube 2, wherein the transfusion tube 2 comprises an upper transfusion main pipe 5 connected to the transfusion bottle 1, a liquid storage bag 6 connected to the upper transfusion main pipe 5, a first shunting pipe 7 connected to the liquid storage bag 6, a second shunting pipe 8 connected to the liquid storage bag 6, and a lower transfusion main pipe 9 connected between the first shunting pipe 7 and the second shunting pipe 8, the transfusion needle 3 is connected to the lower transfusion main pipe 9, the control device 4 comprises a first flow control element 10 connected to the upper transfusion main pipe 5, a second flow control element 11 connected to the second shunting pipe 8, a wireless transmission module, an information processing module, and a terminal client, the wireless transmission module is respectively and electrically connected with the first flow control element 10, the second flow control element 11 and the information processing module, the information processing module is respectively and electrically connected with the first flow control element 10 and the second flow control element 11, and the wireless transmission module is connected with the terminal client.
When a patient conducts transfusion, firstly, the upper transfusion main pipe 5 is inserted into a transfusion bottle, then medical staff conducts transfusion flow rate setting through a terminal client according to the requirements of the user, after an information processing module receives an electric signal transmitted by a wireless transmission module, information processing is conducted, and as the information processing module is electrically connected with the first flow control element 10 and the second flow control element 11, the first flow control element 10 and the second flow control element 11 can respectively control the flow rate of liquid in the upper transfusion main pipe 5 flowing to the liquid storage bag 6 and the liquid flow in the second shunt pipe 8, so that the effect of controlling the liquid flow rate in the lower transfusion main pipe 9 is achieved, the advantage is that the transfusion flow rate can be far lower than that of a transfusion device in the prior art, so that accompanying staff and medical staff can more fully respond to emergency events, for example, accompanying person can pass through the cell-phone end as the terminal customer end, the time of the self prediction of input returning, then wireless transmission device with data transmission to the information processing module in, the automatic matching scheme of information processing module, through the velocity of flow of infusion house steward 5 and second shunt tubes 8 in first flow control element 10 and the control of second flow control element 11, when necessary, can control the velocity of flow of second shunt tubes 8 even and be 0, liquid only flows from first shunt tubes 7, can reduce liquid velocity of flow so by a wide margin.
The control device 4 further comprises a delay timer, and the delay timer is electrically connected with the wireless transmission module, the first flow control element 10, the second flow control element 11 and the information processing module.
Because the control device 4 further comprises a delay timer, and the delay timer is electrically connected with the wireless transmission module, the first flow control element 10, the second flow control element 11 and the information processing module, the first flow control element 10 and the second flow control element 11 are controlled by the delay timer to delay to change the flow rate, so that the flow rate change in the infusion tube 2 in the infusion process of the patient is smooth, and the infusion feeling of the patient is more comfortable.
The first flow control element 10 is a first solenoid valve 12.
Since the first flow control element 10 is a first solenoid valve 12, the first solenoid valve 12 is controlled by the control device 4, thereby adjusting the flow rate of the liquid in the upper feeding manifold 5.
The second flow control element 11 comprises a first inflatable bag 13 and a first air pressure pump 14 connected to the first inflatable bag 13, the first inflatable bag 13 is detachably connected to the second shunt pipe 8, and the first air pressure pump 14 is electrically connected with the information processing module.
Since the second flow control element 11 includes the first balloon 13 and the first air pressure pump 14 connected to the first balloon 13, the first air pressure pump 14 is controlled by the control device 4 to be in an inflation state or a deflation state, so that the first air inflation bag 13 is enlarged or reduced in volume, if the first balloon 13 becomes larger in volume, the second shunt tube 8 is pressed, so that the cross-sectional diameter of the pressed portion of the second shunt tube 8 becomes smaller, thereby reducing the flow rate of the liquid in the second shunt tube 8, which has the advantage that the first balloon 13 is detachably connected to the second shunt tube 8 and, therefore, after the transfusion is finished, only the first air bag 13 needs to be detached, because the first air bag 13 can not touch the liquid in the transfusion tube 2, therefore, there is no sanitary problem, and the first airbag 13 can be recycled, which can greatly reduce the use cost.
The transfusion tube 2 further comprises a third shunt tube 15 and a fourth shunt tube 16, the third shunt tube 15 and the fourth shunt tube 16 are respectively provided with a third flow control element 17 and a fourth flow control element 18, the third flow control element 17 comprises a second inflatable bag 19 and a second pneumatic pump 20 connected to the second inflatable bag 19, the fourth flow control element 18 comprises a third inflatable bag 21 and a third pneumatic pump 22 connected to the third inflatable bag 21, and the second pneumatic pump 20 and the third pneumatic pump 22 are respectively electrically connected with the information processing module.
Because transfer line 2 still includes third shunt 15 and fourth shunt 16, be equipped with third flow control element 17 and fourth flow control element 18 on third shunt 15 and the fourth shunt 16 respectively, the reposition of redundant personnel quantity of transfer line 2 is more, and then the control range of liquid velocity in the transfer line 2 is wider, can further accurately control infusion speed like this, and the idle time of cooperation attendant and medical personnel to protect patient's infusion safety better.
The sum of the diameters of the first shunt pipe 7, the second shunt pipe 8, the third shunt pipe 15 and the fourth shunt pipe 16 is less than or equal to the diameter of the upper shunt main pipe.
Because the diameter sum of first shunt tubes 7, second shunt tubes 8, third shunt tubes 15 and fourth shunt tubes 16 is less than or equal to the diameter size of the total pipe of upper shunt, can guarantee like this that first shunt tubes 7, second shunt tubes 8, the liquid velocity of flow in third shunt tubes 15 and fourth shunt tubes 16 is slower, liquid can fill from first shunt tubes 7, second shunt tubes 8, leave in third shunt tubes 15 and fourth shunt tubes 16, avoid filling a large amount of air in first shunt tubes 7, second shunt tubes 8, third shunt tubes 15 and fourth shunt tubes 16, cause the safety problem.

Claims (6)

1. The utility model provides a shunting wisdom infusion system based on internet of things, its characterized in that: the infusion apparatus comprises an infusion bottle, an infusion tube connected to the infusion bottle, an infusion needle connected to the infusion tube and a control device connected to the infusion tube, wherein the infusion tube comprises an upper infusion main tube connected to the infusion bottle, a liquid storage bag connected to the upper infusion main tube, a first shunt tube connected to the liquid storage bag, a second shunt tube connected to the liquid storage bag and a lower infusion main tube connected between the first shunt tube and the second shunt tube, the infusion needle is connected to the lower infusion main tube, the control device comprises a first flow control element connected to the upper infusion main tube, a second flow control element connected to the second shunt tube, a wireless transmission module, an information processing module and a terminal client, the wireless transmission module is electrically connected with the first flow control element, the second flow control element and the information processing module respectively, and the information processing module is electrically connected with the first flow control element, the second flow control element and the information processing module respectively, The second flow control element is electrically connected, and the wireless transmission module is connected with the terminal client.
2. The internet-of-things-technology-based split-flow intelligent infusion system according to claim 1, characterized in that: the control device also comprises a delay timer, and the delay timer is electrically connected with the wireless transmission module, the first flow control element, the second flow control element and the information processing module.
3. The internet-of-things-technology-based split-flow intelligent infusion system according to claim 1, characterized in that: the first flow control element is a first solenoid valve.
4. The internet-of-things-technology-based split-flow intelligent infusion system according to claim 1, characterized in that: the second flow control element comprises a first inflatable bag and a first air pressure pump connected to the first inflatable bag, the first inflatable bag is detachably connected to the second shunt pipe, and the first air pressure pump is electrically connected with the information processing module.
5. The internet-of-things-technology-based split-flow intelligent infusion system according to claim 1, characterized in that: the transfer line still includes third reposition of redundant personnel and fourth reposition of redundant personnel, be equipped with third flow control element and fourth flow control element on third reposition of redundant personnel and the fourth reposition of redundant personnel respectively, third flow control element includes the second gas cell and connects in the second pneumatic pump of second gas cell, fourth flow control element includes the third gas cell and connects in the third pneumatic pump of third gas cell, second pneumatic pump and third pneumatic pump are connected with the information processing module electricity respectively.
6. The internet of things technology-based split-flow intelligent infusion system of claim 5, wherein: the sum of the diameters of the first shunt pipe, the second shunt pipe, the third shunt pipe and the fourth shunt pipe is less than or equal to the diameter of the upper shunt main pipe.
CN202210705442.0A 2022-06-21 2022-06-21 Shunting wisdom infusion system based on internet of things Active CN115068743B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641892A (en) * 1995-06-07 1997-06-24 Deka Products Limited Partnership Intravenous-line air-detection system
CN201862046U (en) * 2010-11-09 2011-06-15 衣启武 Continuous transfusion gathering tube
CN103705998A (en) * 2014-01-08 2014-04-09 龙宏元 Differential pressure type nursing-free infusion set automatically replacing bottles and monitoring system
US20160317733A1 (en) * 2007-09-13 2016-11-03 Fresenius Medical Care Holdings, Inc. Portable Dialysis Machine with Improved Reservoir Heating System
CN208598902U (en) * 2017-12-04 2019-03-15 南京市第一医院 Infusion device
CN210813135U (en) * 2019-06-13 2020-06-23 湖州市妇幼保健院 Infusion metering device
CN210933110U (en) * 2019-08-19 2020-07-07 无锡市儿童医院 Multi-grid infusion device
CN111405915A (en) * 2017-11-01 2020-07-10 巴克斯特国际公司 Mixing for online medical fluid generation
CN214633385U (en) * 2020-11-25 2021-11-09 中国医科大学附属盛京医院 Extension tube for anesthesia

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641892A (en) * 1995-06-07 1997-06-24 Deka Products Limited Partnership Intravenous-line air-detection system
US20160317733A1 (en) * 2007-09-13 2016-11-03 Fresenius Medical Care Holdings, Inc. Portable Dialysis Machine with Improved Reservoir Heating System
CN201862046U (en) * 2010-11-09 2011-06-15 衣启武 Continuous transfusion gathering tube
CN103705998A (en) * 2014-01-08 2014-04-09 龙宏元 Differential pressure type nursing-free infusion set automatically replacing bottles and monitoring system
CN111405915A (en) * 2017-11-01 2020-07-10 巴克斯特国际公司 Mixing for online medical fluid generation
CN208598902U (en) * 2017-12-04 2019-03-15 南京市第一医院 Infusion device
CN210813135U (en) * 2019-06-13 2020-06-23 湖州市妇幼保健院 Infusion metering device
CN210933110U (en) * 2019-08-19 2020-07-07 无锡市儿童医院 Multi-grid infusion device
CN214633385U (en) * 2020-11-25 2021-11-09 中国医科大学附属盛京医院 Extension tube for anesthesia

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