CN112156276A - High-hanging monitoring and early-warning device for injection and injection container liquid level monitoring method - Google Patents
High-hanging monitoring and early-warning device for injection and injection container liquid level monitoring method Download PDFInfo
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- CN112156276A CN112156276A CN202011062288.7A CN202011062288A CN112156276A CN 112156276 A CN112156276 A CN 112156276A CN 202011062288 A CN202011062288 A CN 202011062288A CN 112156276 A CN112156276 A CN 112156276A
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- 239000007788 liquid Substances 0.000 title claims abstract description 111
- 238000002347 injection Methods 0.000 title claims abstract description 54
- 239000007924 injection Substances 0.000 title claims abstract description 54
- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000001802 infusion Methods 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract 2
- 238000004891 communication Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/3386—Low level detectors
-
- 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
- A61M2205/3553—Range remote, e.g. between patient's home and doctor's office
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本发明公开了一种高挂式注射用监测预警装置及注射液容器液位监测方法，该装置包括：至少两个液面传感器；液面监测模块,分别通过导线与各液面传感器连接，用于根据液面传感器的检测结果判断液位是否低于液面传感器的设置位置；主控模块，与液面监测模块连接；物联网模块，与主控模块连接；主控模块被配置为，通过液面传感器检测注射液容器中的液位，并在液位低于警戒液位时通过物联网模块发出预警信息。可适用于各种型号规格的吊瓶/吊袋。当2个液面传感器同时判定液面低于传感器时，同步通过物联网模块提醒病人及其家属和医护人员进行药品更换等操作，可对病人输液药品状况的跟踪，方便快捷，安全可靠。
The invention discloses a high-hanging type injection monitoring and early warning device and a liquid level monitoring method for an injection container. The device comprises: at least two liquid level sensors; It is used to judge whether the liquid level is lower than the setting position of the liquid level sensor according to the detection result of the liquid level sensor; the main control module is connected with the liquid level monitoring module; the IoT module is connected with the main control module; the main control module is configured to The liquid level sensor detects the liquid level in the injection container, and sends an early warning message through the IoT module when the liquid level is lower than the warning liquid level. It can be applied to hanging bottles/bags of various types and specifications. When the two liquid level sensors determine that the liquid level is lower than the sensor at the same time, the Internet of Things module will simultaneously remind the patient, their family members and medical staff to perform operations such as drug replacement, which can track the patient's infusion drug status, which is convenient, fast, safe and reliable.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a high-hanging type monitoring and early-warning device for injection and a liquid level monitoring method for an injection container.
Background
At present, when the drip infusion is used in most hospitals, a drip bag or a drip bottle is hung on a rack, and the heavy pressure of the injection is used for injecting the patient. Because the high-hanging injection needs a long time, the phenomenon of blood backflow easily occurs under the condition that medical staff or patients do not pay attention to the injection, the medical staff and the like need to regularly patrol whether the medicine in the infusion bottle is infused when the patients are infused, if the medicine is infused completely and the needle tube is not pulled out in time, potential safety hazards are easily generated, the patients or family members often do not see nurses after infusion, and the patients or family members are in panic, so that accidents are easily caused, and even unnecessary conflicts are generated.
Disclosure of Invention
The invention aims to provide a high-hanging type injection monitoring and early-warning device and an injection container liquid level monitoring method according to the defects of the prior art, and solves the problem that the liquid level monitoring and early-warning device is difficult to find in time after the completion of infusion injection by adopting automatic monitoring equipment.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a high hanging monitoring and early warning device for injection, it includes:
at least two liquid level sensors, wherein each liquid level sensor is provided with a vacuum chuck; the liquid level sensor is adsorbed with the monitored injection container through a vacuum chuck;
the liquid level monitoring module is respectively connected with each liquid level sensor through a lead and is used for judging whether the liquid level is lower than the setting position of the liquid level sensor according to the detection result of the liquid level sensor;
the main control module is connected with the liquid level monitoring module;
the Internet of things module is connected with the main control module;
the main control module is configured to detect the liquid level in the injection liquid container through the liquid level sensor and send out early warning information through the internet of things module when the liquid level is lower than a warning liquid level.
The invention has the further improvement that the USB power supply device also comprises a power supply module, wherein the power supply module comprises a battery and a USB power supply interface; the power supply module is used for supplying power to the main control module, the Internet of things module, the liquid level monitoring module and the liquid level sensor.
The liquid level monitoring module, the main control module and the internet of things module are integrated on a PCB and packaged in an equipment shell.
A further development of the invention is that the device housing is provided with a vacuum cup and/or a hook.
The invention also comprises an injection container liquid level monitoring method based on the high-hanging type injection monitoring and early-warning device, which comprises the following steps:
(S1) adsorbing each liquid level sensor at the height of the warning liquid level of the injection container through a vacuum chuck, wherein the liquid level sensors are arranged at intervals; when the number of the liquid level sensors is two, the two liquid level sensors are oppositely arranged on two sides of the injection liquid container;
(S2) turning on the power supply of the high-hanging type injection monitoring and early-warning device;
(S3) when the two liquid level sensors monitor that the liquid level in the injection container is lower than the installation position of the liquid level sensor, the main control module sends out early warning information through the Internet of things module to prompt medical personnel to dispose in time.
The invention has the advantages that: it is suitable for hanging bottles/bags of various types and specifications. Utilize thing networking module to monitor patient's infusion condition, the energy consumption is low, and the real-time is high, and the expansibility is good. When 2 liquid level sensors judge that the liquid level is lower than the sensor (threshold value) simultaneously, remind patient and family members and medical personnel to carry out operations such as medicine replacement through thing networking module in step, can be to the tracking of patient's infusion medicine situation, convenient and fast, safe and reliable.
Drawings
FIG. 1 is a schematic view of a hanging monitoring and early warning device for injection;
fig. 2 is a flow chart of the operation process of the high-hanging monitoring and early-warning device for injection.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
example (b): as shown in fig. 1 and 2, an embodiment of the present invention includes a monitoring and early warning device for hanging injection, which includes: the liquid level monitoring system comprises an Internet of things module, a main control module 2, a liquid level monitoring module 1 and two liquid level sensors 6. A vacuum cup 7 is provided on each liquid level sensor 6 so that the liquid level sensor 6 is sucked to the monitored injection liquid container by the vacuum cup 7. The injection liquid container can be a hard glass container or a flexible liquid bag. The high-hanging monitoring and early-warning device for injection is fixed by the vacuum chuck 7 and can be suitable for injection containers of various specifications.
In some embodiments, the liquid level monitoring module 1, the main control module 2 and the internet of things module are integrated on a PCB board and packaged in the device housing 4. In some embodiments, the MCU with a relatively high processing capability in the module of the internet of things is used as the main control module, so that the module of the internet of things and the main control module are integrated.
In some embodiments, the level sensor 6 is disposed outside the device housing 4, which is connected to the level monitoring module 1 by a wire. The liquid level monitoring module 1 is used for judging whether the liquid level is lower than the setting position of the liquid level sensor 6 according to the detection result of the liquid level sensor 6. The liquid level sensor 6 may be realized by a commercially available liquid level sensor.
In this embodiment, the device housing 4 is square, and a vacuum chuck 7 and a hook are provided outside the device housing. So as to be hung on an infusion support or adsorbed on the surface of an injection liquid container.
In this embodiment, the main control module 2 is connected to the liquid level monitoring module 1. The internet of things module is connected with the main control module 2. The Internet of things module is used for communicating with a calling system of a hospital. The Internet of things module can be in communication connection with the calling system through communication systems such as 2G, 3G, 4G, 5G, Bluetooth, WiFi and ZigBee.
The main control module 2 is configured to detect the liquid level in the injection liquid container through the liquid level sensor 6 and send out early warning information through the internet of things module when the liquid level is lower than a warning liquid level. In the present embodiment, the principle of the level sensor 6 is to detect whether the liquid level is below its set position, and thus, by setting the level sensor 6 at the alarm position, it is possible to detect whether the liquid level in the injection liquid container is below the alarm level.
In this embodiment, the high-hanging monitoring and early warning device for injection further includes a power supply module 3. The power supply module comprises a battery and a USB power supply interface; the power supply module is used for supplying power to the main control module 2, the Internet of things module, the liquid level monitoring module 1 and the liquid level sensor. In this embodiment, the USB interface is preferentially used for power supply.
The embodiment of the invention also comprises an injection liquid container liquid level monitoring method based on the high-hanging type injection monitoring and early-warning device, which comprises the following steps:
(S1) adsorbing the liquid level sensors 6 to the height of the warning liquid level of the injection container by the vacuum chuck 7, wherein the liquid level sensors 6 are arranged at intervals; the interval arrangement has the function of avoiding that the liquid level detected by the single liquid level sensor 6 is lower than the arrangement position when the injection container is inclined or pressed, so that the device can avoid false alarm when the injection container shakes; when the number of the liquid level sensors is two, the two liquid level sensors are oppositely arranged on two sides of the injection liquid container;
(S2) turning on the power supply of the high-hanging type injection monitoring and early-warning device;
(S3) when the two liquid level sensors 6 monitor that the liquid level in the injection container is lower than the installation position of the liquid level sensors, the main control module 2 sends out early warning information through the Internet of things module to prompt medical personnel to dispose in time.
Early warning information sent by the internet of things module can be uploaded to a cloud platform, and the cloud platform forwards the early warning information to a call center of a hospital or a mobile terminal of a corresponding doctor.
The above embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a high hanging monitoring and early warning device for injection which characterized in that includes:
at least two liquid level sensors, wherein each liquid level sensor is provided with a vacuum chuck; the liquid level sensor is adsorbed with the monitored injection container through a vacuum chuck;
the liquid level monitoring module is respectively connected with each liquid level sensor through a lead and is used for judging whether the liquid level is lower than the setting position of the liquid level sensor according to the detection result of the liquid level sensor;
the main control module is connected with the liquid level monitoring module;
the Internet of things module is connected with the main control module;
the main control module is configured to detect the liquid level in the injection liquid container through the liquid level sensor and send out early warning information through the internet of things module when the liquid level is lower than a warning liquid level.
2. The monitoring and early warning device for the high-hanging type injection according to claim 1, further comprising a power supply module, wherein the power supply module comprises a battery and a USB power supply interface; the power supply module is used for supplying power to the main control module, the Internet of things module, the liquid level monitoring module and the liquid level sensor.
3. The high-hanging monitoring and early-warning device for injection as claimed in claim 1, wherein the liquid level monitoring module, the main control module and the internet of things module are integrated on a PCB board and packaged in an equipment shell.
4. A high-hanging monitoring and early-warning device for injection as claimed in claim 3, wherein the device housing is provided with a vacuum chuck and/or a hook.
5. An injection liquid container liquid level monitoring method based on the overhead monitoring and early warning device for injection as claimed in any one of claims 1 to 4, comprising the following steps:
(S1) adsorbing each liquid level sensor at the height of the warning liquid level of the injection container through a vacuum chuck, wherein the liquid level sensors are arranged at intervals;
(S2) turning on the power supply of the high-hanging type injection monitoring and early-warning device;
(S3) when the two liquid level sensors monitor that the liquid level in the injection container is lower than the installation position of the liquid level sensor, the main control module sends out early warning information through the Internet of things module to prompt medical personnel to dispose in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062288.7A CN112156276A (en) | 2020-09-30 | 2020-09-30 | High-hanging monitoring and early-warning device for injection and injection container liquid level monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062288.7A CN112156276A (en) | 2020-09-30 | 2020-09-30 | High-hanging monitoring and early-warning device for injection and injection container liquid level monitoring method |
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| Publication Number | Publication Date |
|---|---|
| CN112156276A true CN112156276A (en) | 2021-01-01 |
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| CN202011062288.7A Pending CN112156276A (en) | 2020-09-30 | 2020-09-30 | High-hanging monitoring and early-warning device for injection and injection container liquid level monitoring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317721A (en) * | 2022-06-01 | 2022-11-11 | 河南工学院 | A liquid level monitoring system |
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2020
- 2020-09-30 CN CN202011062288.7A patent/CN112156276A/en active Pending
Patent Citations (7)
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| US20070293817A1 (en) * | 2006-06-16 | 2007-12-20 | Jun Feng | Portable IV infusion mornitoring system |
| US20080120047A1 (en) * | 2006-11-17 | 2008-05-22 | Jannotta Louis J | Apparatus for monitoring height of liquid in storage tank |
| CN103674181A (en) * | 2013-12-04 | 2014-03-26 | 江苏大学 | Dynamic liquid level ultrasonic detection device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317721A (en) * | 2022-06-01 | 2022-11-11 | 河南工学院 | A liquid level monitoring system |
| CN115317721B (en) * | 2022-06-01 | 2023-12-22 | 河南工学院 | Liquid level monitoring system |
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Application publication date: 20210101 |
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