CN110787337A - Liquid medicine infusion device, monitoring system and monitoring method - Google Patents
Liquid medicine infusion device, monitoring system and monitoring methodDownload PDFInfo
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- CN110787337A CN110787337ACN201911029778.4ACN201911029778ACN110787337ACN 110787337 ACN110787337 ACN 110787337ACN 201911029778 ACN201911029778 ACN 201911029778ACN 110787337 ACN110787337 ACN 110787337A
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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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14216—Reciprocating piston type
- 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
- 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
- A61M5/16886—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 for measuring fluid flow rate, i.e. flowmeters
- G—PHYSICS
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- 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
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
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- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
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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
- 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
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- A61M2209/00—Ancillary equipment
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Abstract
Description
Technical Field
The invention relates to the field of medical equipment and state monitoring, in particular to a liquid medicine infusion device, a liquid medicine infusion monitoring system and a corresponding infusion monitoring method.
Background
The infusion device is an intelligent infusion device, and is special medical equipment which utilizes mechanical driving force to accurately control the number of infusion drops or the flow rate of infusion and ensures that the infusion drops accurately and safely enter the body of a patient. The infusion device is clinically applied, so that the accuracy, safety and nursing quality of infusion are greatly improved. Taking a portable insulin infusion device as an example, the main working principle is as follows: the piston is driven by the micro-motor to move back and forth, the liquid medicine in the medicine storage tube is injected into a human body at regular time and quantity through the piston, and the micro-motor is controlled by the microprocessor and the driving circuit.
However, in the conventional art, control of infusion mode, infusion time, and infusion dosage requires field reading of the infusion device settings and status data by medical personnel. Later, with the widespread use of infusion devices, patients may also operate the infusion device on their own, but monitoring by medical personnel is necessarily required. Like this, the focus of medical staff's work shifts gradually to in the aspect of reminding and control, but still will inform and the acquirement of state data the patient in the face of at present, and the use convenience of whole infusion set has received very big restriction, and medical staff's work load is great moreover. In addition, for example, chronic diseases such as diabetes mellitus, and the like, in many cases, patients do not need to be in hospital to infuse insulin, and the part of the patients who are not in hospital can be monitored only by themselves or family members, so that the treatment effect is poor or other risks are caused by irregular medication.
Disclosure of Invention
The invention aims to provide a liquid medicine infusion device convenient to monitor, a liquid medicine infusion monitoring system and a corresponding liquid medicine infusion monitoring method. The purpose of the invention is realized by the following technical scheme:
a liquid medicine infusion device comprises a machine shell, an electric control part and an infusion part, wherein the electric control part and the infusion part are arranged on the machine shell; it is characterized in that the electric control part comprises:
the power supply module is used for providing a working power supply for the whole electric control part;
the microprocessor is used for processing instructions and data;
the data storage unit is connected with the microprocessor and is used for recording and storing the basic information of the patient, the operation state information and the infusion state information; the operation state information comprises a startup and shutdown state, an infusion mode and a preset infusion amount, and the infusion state information comprises real-time infusion flow and real-time infusion pressure;
the human-computer interaction unit is connected with the microprocessor and is used for inputting and displaying instructions and displaying infusion information and state information;
the driving component is connected with the microprocessor and is used for driving the infusion part to perform infusion action;
the infusion part comprises a liquid medicine storage part, a piston part for pushing liquid medicine and a liquid medicine injection part, and the piston part moves under the driving of the driving assembly;
the electric control part further comprises:
the injection pressure detection unit is connected with the microprocessor and used for detecting the injection pressure at the position of the liquid medicine injection piece and judging whether the liquid medicine injection piece is blocked or not;
the injection flow detection unit is connected with the microprocessor and used for detecting the injection flow at the position of the liquid medicine injection piece;
and the warning module is used for reminding the set infusion time in a sound or light mode according to the instruction.
As a specific technical scheme, the man-machine interaction module is realized by a key circuit and a display circuit.
As a specific technical scheme, the warning module is a buzzer or a flash lamp.
A liquid medicine infusion monitoring method is based on the liquid medicine infusion device and is characterized by comprising the following steps:
the microprocessor receives a local instruction through the man-machine interaction unit, the local instruction comprises a power-on/power-off instruction, an infusion mode instruction and a preset infusion amount instruction, corresponding operation is carried out according to the instructions, and current operation state information is stored in the data storage unit;
the microprocessor collects the infusion state information sensed by the injection pressure detection unit and the injection flow detection unit in real time and stores the sensed infusion state information to the data storage unit;
the microprocessor judges the operation state information and the infusion state information, determines whether the operation abnormality or the infusion abnormality exists, and outputs a warning signal to the warning module if the operation abnormality or the infusion abnormality exists.
A liquid medicine infusion monitoring system comprises an upper computer, a communication network and a plurality of liquid medicine infusion devices accessed to the communication network; on the basis of the liquid medicine infusion device, the electric control part of each liquid medicine infusion device further comprises:
the wireless communication circuit is connected with the microprocessor and is used for accessing a communication network and receiving and transmitting instructions and data with an upper computer;
as a specific technical solution, the electric control part of the liquid medicine infusion device further comprises: and the prompting module is connected with the microprocessor and used for prompting in a sound or light mode according to infusion time preset in the microprocessor or an infusion prompting instruction received by the wireless communication circuit.
As a specific technical scheme, the prompt module is specifically a buzzer or a flash lamp; and the buzzer or the flash lamp of the prompt module is shared with the buzzer or the flash lamp of the warning module.
A liquid medicine infusion monitoring method is based on the liquid medicine infusion monitoring system and is characterized by comprising the following steps:
the microprocessor receives a local instruction through the man-machine interaction unit, the local instruction comprises a power-on/power-off instruction, an infusion mode instruction and a preset infusion amount instruction, corresponding operation is carried out according to the instructions, and current operation state information is stored in the data storage unit;
the microprocessor collects the infusion state information sensed by the injection pressure detection unit and the injection flow detection unit in real time and stores the sensed infusion state information to the data storage unit;
the microprocessor judges the operation state information and the infusion state information, determines whether the operation abnormality or the infusion abnormality exists, and outputs a warning signal to the warning module if the operation abnormality or the infusion abnormality exists; or the microprocessor calls the basic information, the operation state information and the infusion state information of the patient from the data storage unit in real time or according to a remote monitoring instruction received by the wireless communication circuit and uploads the basic information, the operation state information and the infusion state information to the upper computer; the upper computer end determines whether the operation abnormality or the infusion abnormality exists, and if the operation abnormality or the infusion abnormality exists, the upper computer end sends a warning signal to the liquid medicine infusion device;
the microprocessor triggers the prompting module to work according to preset infusion time in the microprocessor or an infusion prompting instruction received by the wireless communication circuit, so that a user of the liquid medicine infusion device starts and carries out liquid medicine infusion operation on time.
The invention has the beneficial effects that: the real-time monitoring of the liquid medicine infusion device can be realized locally or remotely, and the application range and the flexibility of the liquid medicine infusion device are expanded.
Drawings
Fig. 1 is a schematic configuration diagram of a medical fluid infusion device according to an embodiment of the present invention.
Fig. 2 is a schematic configuration diagram of a medical fluid infusion monitoring system according to a second embodiment of the present invention.
The following further describes embodiments of the present invention with reference to the accompanying drawings:
Detailed Description
Example one
The medical liquid infusion device provided by the embodiment is a portable device which can be carried by medical staff or patients, and comprises a machine shell, an electric control part and an infusion part, wherein the electric control part and the infusion part are arranged on the machine shell.
As shown in fig. 1, the electric control portion includes:
the power supply module is used for providing a working power supply for the whole electric control part;
the microprocessor is used for processing instructions and data;
the data storage unit is connected with the microprocessor and is used for recording and storing the basic information of the patient, the operation state information and the infusion state information; the operation state information comprises a startup and shutdown state, an infusion mode and a preset infusion amount, and the infusion state information comprises information such as real-time infusion flow and real-time infusion pressure;
the human-computer interaction unit is connected with the microprocessor and is used for inputting and displaying instructions and displaying infusion information and state information; the man-machine interaction module can be realized by a key circuit and a display circuit;
and the driving component is connected with the microprocessor and is used for driving the infusion part to perform infusion action.
The infusion part is similar to the function and the structure of a syringe and is provided with a liquid medicine storage part, a piston part for pushing liquid medicine and a liquid medicine injection part, and the piston part moves under the driving of the driving assembly.
The electric control part further comprises:
the injection pressure detection unit is connected with the microprocessor and used for detecting the injection pressure at the position of the liquid medicine injection piece and judging whether the liquid medicine injection piece is blocked or not;
the injection flow detection unit is connected with the microprocessor and used for detecting the injection flow at the position of the liquid medicine injection piece;
the warning module is used for reminding the set infusion time in a sound or light mode according to the instruction; in particular, it may be a buzzer or a flash lamp.
The working principle and the function of the liquid medicine infusion device are as follows:
the microprocessor receives a local instruction through the man-machine interaction unit, wherein the local instruction comprises a power-on/power-off instruction, an infusion mode instruction and a preset infusion amount instruction, and carries out corresponding operation according to the instructions and stores the current operation state information to the data storage unit;
the microprocessor collects the infusion state information sensed by the injection pressure detection unit and the injection flow detection unit in real time and stores the sensed infusion state information to the data storage unit;
the microprocessor judges the operation state information and the infusion state information, determines whether the operation abnormality or the infusion abnormality exists, and outputs a warning signal to the warning module if the operation abnormality or the infusion abnormality exists.
Example two
The second embodiment provides an infusion monitoring system, which comprises an upper computer, a communication network and a plurality of liquid medicine infusion devices connected to the communication network.
In each medical fluid infusion device according to the first embodiment, the electrical control part further includes:
the wireless communication circuit is connected with the microprocessor and is used for accessing a communication network and receiving and transmitting instructions and data with an upper computer;
the prompting module is connected with the microprocessor and used for prompting in a sound or light mode according to infusion time preset in the microprocessor or an infusion prompting instruction received by the wireless communication circuit; the prompting module can be a buzzer or a flash lamp; and the buzzer or the flash lamp of the prompt module can be shared with the buzzer or the flash lamp of the warning module, and the alarm module can be set to different sound production forms or light emitting forms.
The second embodiment provides an infusion monitoring system, which, in addition to the working principle and function of the infusion device of the first embodiment, further comprises:
the microprocessor calls basic information, operation state information and infusion state information of the patient from the data storage unit in real time or according to a remote monitoring instruction received by the wireless communication circuit and uploads the basic information, the operation state information and the infusion state information to the upper computer; the upper computer is generally arranged in a hospital or a similar centralized monitoring center, a special monitoring person monitors a plurality of liquid medicine infusion devices managed by the upper computer, and when the monitoring person finds abnormality, a warning signal can be sent to the liquid medicine infusion devices through the upper computer;
the microprocessor triggers the prompting module to work according to preset infusion time in the microprocessor or an infusion prompting instruction received by the wireless communication circuit, so that a user of the liquid medicine infusion device starts and carries out liquid medicine infusion operation on time.
The above embodiments are merely provided for full disclosure and not for limitation, and any replacement of equivalent technical features based on the gist of the present invention without creative efforts should be considered as the scope of the present disclosure.
Claims (8)
1. A liquid medicine infusion device comprises a machine shell, an electric control part and an infusion part, wherein the electric control part and the infusion part are arranged on the machine shell; it is characterized in that the electric control part comprises:
the power supply module is used for providing a working power supply for the whole electric control part;
the microprocessor is used for processing instructions and data;
the data storage unit is connected with the microprocessor and is used for recording and storing the basic information of the patient, the operation state information and the infusion state information; the operation state information comprises a startup and shutdown state, an infusion mode and a preset infusion amount, and the infusion state information comprises real-time infusion flow and real-time infusion pressure;
the human-computer interaction unit is connected with the microprocessor and is used for inputting and displaying instructions and displaying infusion information and state information;
the driving component is connected with the microprocessor and is used for driving the infusion part to perform infusion action;
the infusion part comprises a liquid medicine storage part, a piston part for pushing liquid medicine and a liquid medicine injection part, and the piston part moves under the driving of the driving assembly;
the electric control part further comprises:
the injection pressure detection unit is connected with the microprocessor and used for detecting the injection pressure at the position of the liquid medicine injection piece and judging whether the liquid medicine injection piece is blocked or not;
the injection flow detection unit is connected with the microprocessor and used for detecting the injection flow at the position of the liquid medicine injection piece;
and the warning module is used for reminding the set infusion time in a sound or light mode according to the instruction.
2. The medical fluid infusion device according to claim 1, wherein said human-computer interaction module is implemented by a key circuit plus a display circuit.
3. The medical fluid infusion device according to claim 1, wherein the warning module is a buzzer or a flash.
4. A liquid medicine infusion monitoring method based on the liquid medicine infusion device according to any one of claims 1 to 3, characterized by comprising:
the microprocessor receives a local instruction through the man-machine interaction unit, the local instruction comprises a power-on/power-off instruction, an infusion mode instruction and a preset infusion amount instruction, corresponding operation is carried out according to the instructions, and current operation state information is stored in the data storage unit;
the microprocessor collects the infusion state information sensed by the injection pressure detection unit and the injection flow detection unit in real time and stores the sensed infusion state information to the data storage unit;
the microprocessor judges the operation state information and the infusion state information, determines whether the operation abnormality or the infusion abnormality exists, and outputs a warning signal to the warning module if the operation abnormality or the infusion abnormality exists.
5. A liquid medicine infusion monitoring system is characterized by comprising an upper computer, a communication network and a plurality of liquid medicine infusion devices connected to the communication network; each of the medical fluid infusion devices is the medical fluid infusion device according to claim 1, wherein the electric control portion further includes:
and the wireless communication circuit is connected with the microprocessor and is used for accessing a communication network and receiving and transmitting instructions and data with an upper computer.
6. The medical fluid infusion monitoring system according to claim 5, wherein the electrical control portion of the medical fluid infusion device further comprises: and the prompting module is connected with the microprocessor and used for prompting in a sound or light mode according to infusion time preset in the microprocessor or an infusion prompting instruction received by the wireless communication circuit.
7. The medical fluid infusion monitoring system according to claim 5, wherein the prompting module is specifically a buzzer or a flash lamp; the prompting module and the warning module share a buzzer or a flash lamp.
8. A medical fluid infusion monitoring method based on the medical fluid infusion monitoring system according to claim 6, comprising:
the microprocessor receives a local instruction through the man-machine interaction unit, the local instruction comprises a power-on/power-off instruction, an infusion mode instruction and a preset infusion amount instruction, corresponding operation is carried out according to the instructions, and current operation state information is stored in the data storage unit;
the microprocessor collects the infusion state information sensed by the injection pressure detection unit and the injection flow detection unit in real time and stores the sensed infusion state information to the data storage unit;
the microprocessor judges the operation state information and the infusion state information, determines whether the operation abnormality or the infusion abnormality exists, and outputs a warning signal to the warning module if the operation abnormality or the infusion abnormality exists; or the microprocessor calls the basic information, the operation state information and the infusion state information of the patient from the data storage unit in real time or according to a remote monitoring instruction received by the wireless communication circuit and uploads the basic information, the operation state information and the infusion state information to the upper computer, the upper computer determines whether the operation abnormality or the infusion abnormality exists or not, and if the operation abnormality or the infusion abnormality exists, the upper computer sends a warning signal to the liquid medicine infusion device;
the microprocessor triggers the prompting module to work according to infusion time preset in the microprocessor or according to an infusion prompting instruction received by the wireless communication circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911029778.4ACN110787337A (en) | 2019-10-28 | 2019-10-28 | Liquid medicine infusion device, monitoring system and monitoring method |
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| CN201911029778.4ACN110787337A (en) | 2019-10-28 | 2019-10-28 | Liquid medicine infusion device, monitoring system and monitoring method |
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| CN112546329A (en)* | 2020-11-20 | 2021-03-26 | 福建星网物联信息系统有限公司 | Fool-proof method, system and device for infusion |
| CN117085205A (en)* | 2023-10-18 | 2023-11-21 | 深圳市禾恩医疗科技有限公司 | Equipment operation management system for skin injection pump |
| WO2024060090A1 (en)* | 2022-09-21 | 2024-03-28 | 深圳麦科田生物医疗技术股份有限公司 | Drug infusion analysis method and apparatus, electronic device, and storage medium |
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| CN117085205A (en)* | 2023-10-18 | 2023-11-21 | 深圳市禾恩医疗科技有限公司 | Equipment operation management system for skin injection pump |
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