CN110680974A - Monitoring system and monitoring method for blood replacement device - Google Patents
Monitoring system and monitoring method for blood replacement device Download PDFInfo
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- CN110680974A CN110680974A CN201911015745.4A CN201911015745A CN110680974A CN 110680974 A CN110680974 A CN 110680974A CN 201911015745 A CN201911015745 A CN 201911015745A CN 110680974 A CN110680974 A CN 110680974A
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0429—Red blood cells; Erythrocytes
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
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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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6009—General characteristics of the apparatus with identification means for matching patient with his treatment, e.g. to improve transfusion security
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- Vascular Medicine (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a monitoring system and a monitoring method for a blood replacement device, which comprise the following steps: the device comprises a main controller, a sensor monitoring module, an electromagnetic valve, an alarm module and a red blood cell detector, wherein the sensor monitoring module, the electromagnetic valve, the alarm module and the red blood cell detector are all electrically connected with the main controller; the whole process of the invention is monitored and controlled by the sensor and the controller, and the alarm prompt is carried out in time according to the risk, thus improving the safety performance.
Description
Technical Field
The invention relates to the technical field of blood collection equipment, in particular to a monitoring system and a monitoring method for a blood replacement device.
Background
The blood replacement (PE) is a process of leading whole blood out of the body to separate into blood and cell components, discarding the blood of a patient, and then returning the separated blood to the body by replacing blood substitutes such as fresh blood, albumin solution, balanced solution and the like at the same speed, so as to achieve the purposes of reducing pathological damage and removing pathogenic substances. Blood replacement has become a common extracorporeal blood purification therapy.
However, the existing blood replacement device lacks a related monitoring device, and the pressure of a pipeline is not monitored by a sensor in the whole process, so that the normal development of treatment cannot be ensured; for example, chinese patent document CN 206151972U discloses a serial blood processing device of an artificial liver processing device and a blood cell separator and a monitoring system thereof, which comprises a blood processing device and a monitoring system for the blood processing device, wherein the monitoring system only controls the pipeline in the device, and cannot control and monitor the whole process; chinese patent document CN 103861163 a discloses an apparatus for performing selective fluid management and/or renal replacement patient treatment characterized by an interactive operator monitoring system capable of displaying successive steps according to a setup procedure and successive tasks to be performed on an operator interface screen for each of the different setup steps, also without monitoring the relevant data during the execution.
Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide a monitoring system and a monitoring method for blood replacement devices.
Disclosure of Invention
In view of this, the invention provides a monitoring system and a monitoring method for a blood replacement device, which perform monitoring control through a sensor and a controller in the whole process, and perform alarm prompt in time according to risks, thereby improving the safety performance.
In order to achieve the purpose, the invention adopts the following technical scheme:
a monitoring system for a blood replacement device, comprising: the device comprises a main controller, a sensor monitoring module, an electromagnetic valve, an alarm module and a red blood cell detector;
the sensor monitoring module, the electromagnetic valve, the alarm module and the red blood cell detector are all electrically connected with the main controller;
the sensor monitoring module is used for collecting data information, the electromagnetic valve is used for controlling the on-off of a pipeline, the alarm module is used for giving an alarm for prompting, the red blood cell detector is connected with the main controller, and the red blood cell detector is used for monitoring the content of red blood cells in blood after replacement.
Preferably, the method further comprises the following steps: and the audio-video module is electrically connected with the main controller.
Preferably, the method further comprises the following steps: and the information identification device is in communication connection with the main controller and is used for identifying personnel information.
Preferably, the sensor monitoring module comprises a pressure sensor and an air detector;
a monitoring method of the monitoring system for a blood replacement set according to any one of the preceding claims, comprising:
s1: the blood replacement device starts to work, the sensor monitoring module and the red blood cell detector are started to collect data of the working process of the blood replacement device, and the data are sent to the main controller;
s2: a red blood cell value threshold value and a data acquisition threshold value are prestored in the main controller, and when the data acquired by the red blood cell detector reaches the red blood cell value threshold value, the main controller sends a control instruction to control the electromagnetic valve to stop acquiring;
s3: and when the sensor monitoring module reaches the data acquisition threshold value, the alarm module sends out an alarm prompt.
Preferably, the step S1 further includes: the information identification device is used for identifying the information of the blood sampling personnel, and the operation can be carried out only after the identification is passed.
Preferably, in the step S1 and the step S2, the audio/video module performs human-computer interaction with a blood collection person.
According to the technical scheme, compared with the prior art, the monitoring system and the monitoring method for the blood replacement device are provided, the whole process is monitored and controlled through the sensor and the controller, alarm prompt is carried out in time according to risks, and safety performance is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a monitoring system for a blood replacement set according to the present invention;
FIG. 2 is a flow chart of a monitoring method of a monitoring system for a blood replacement device according to the present invention;
FIG. 3 is a schematic diagram of a sensor monitoring module of the present invention;
FIG. 4 is a schematic structural view of embodiment 3 of the present invention;
in fig. 1-3:
the system comprises a main controller, a sensor monitoring module, a 3-electromagnetic valve, a 4-alarm module, a 5-erythrocyte detector, a 6-video module, an information recognition device, a 21-pressure sensor and a 22-air detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "front", "rear", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Example 1
Referring to fig. 1, an embodiment 1 of the present invention provides a monitoring system for a blood replacement set, including: a main controller 1, a sensor monitoring module 2, an electromagnetic valve 3, an alarm module 4 and a red blood cell detector 5,
the sensor monitoring module 2, the electromagnetic valve 3, the alarm module 4 and the red blood cell detector 5 are electrically connected with the main controller 1;
the sensor monitoring module 2 is used for collecting data information, the electromagnetic valve 3 is used for controlling the on-off of a pipeline, the alarm module 4 is used for alarming and prompting, the red blood cell detector 5 is connected with the main controller 1, and the red blood cell detector 5 is used for monitoring the content of red blood cells in blood after replacement.
In a specific embodiment, the method further comprises the following steps: and the audio-video module 6 is electrically connected with the main controller 1.
In a specific embodiment, the method further comprises the following steps: and the information recognition device 7 is in communication connection with the main controller 1, and the information recognition device 7 is used for recognizing the information of the blood sampling personnel.
Specifically, the information recognition device 7 may include fingerprint recognition and image recognition, and may also perform the number arrangement processing on the blood sampling personnel through the main controller after the recognition is passed.
Referring to FIG. 3, in one embodiment, the sensor monitoring module 2 includes a pressure sensor 21 and an air detector 22.
Example 2
Referring to fig. 2, a monitoring method using the monitoring system for a blood replacement set according to any one of embodiment 1 includes:
s1: the blood replacement device starts to work, and the sensor monitoring module 2 and the red blood cell detector 5 are started to collect data of the working process of the blood replacement device and send the data to the main controller 1;
s2: the main controller 1 is internally pre-stored with a red blood cell value threshold value and a data acquisition threshold value, and when the data acquired by the red blood cell detector 5 reaches the red blood cell value threshold value, the main controller 1 sends a control instruction to control the electromagnetic valve 3 to stop acquiring;
s3: when the sensor monitoring module 2 reaches the data acquisition threshold value, the alarm module 4 gives an alarm prompt.
In a specific embodiment, step S1 further includes: the information recognition device 7 is used for recognizing the information of the blood sampling personnel, and the operation can be carried out only after the recognition is passed.
In one embodiment, in steps S1 and S2, the av module 6 interacts with the blood sampling personnel.
Example 3
Taking the blood replacement and absorption device shown in fig. 4 as an example, the device specifically includes a blood separator 11, a blood collection pipeline 12, a blood adsorber set 13, a first blood pump 14, a waste liquid bag 15, a replacement liquid bottle 16, a first blood storage bottle 17, a second blood storage bottle 18, an anticoagulant storage bottle 19, and an anticoagulant input pipeline 20, wherein a plurality of air detectors and pressure monitors are disposed on the pipelines between the structures, and a red blood cell detector is disposed on the pipeline output by the blood separator 11.
The air detector and the pressure monitor are used for monitoring whether air exists in the pipeline and whether the pressure value is proper or not, when the monitored pressure value exceeds a threshold value stored in the main controller, the main controller sends a control command to the electromagnetic valve, the flow of the pipeline is regulated through the electromagnetic valve, and when the air monitor monitors that air exists in the pipeline, the electromagnetic valve is immediately used for stopping processing; when the red blood cell detector monitors that the amount of the collected red blood cells meets the requirement, the blood collection is stopped, and the conventional replacement fluid is input and is also input back to the human body.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A monitoring system for a blood replacement device, comprising: a main controller (1), a sensor monitoring module (2), an electromagnetic valve (3), an alarm module (4) and a red blood cell detector (5),
the sensor monitoring module (2), the electromagnetic valve (3), the alarm module (4) and the red blood cell detector (5) are electrically connected with the main controller (1);
the sensor monitoring module (2) is used for collecting data information, the electromagnetic valve (3) is used for controlling the on-off of a pipeline, the alarm module (4) is used for giving an alarm to prompt, the red blood cell detector (5) is connected with the main controller (1), and the red blood cell detector (5) is used for monitoring the content of red blood cells in blood after replacement.
2. A monitoring system for a blood replacement device according to claim 1, further comprising: the audio-visual module (6), the audio-visual module (6) with main control unit (1) electric connection.
3. A monitoring system for a blood replacement device according to any one of claims 1-2, further comprising: the information identification device (7), the information identification device (7) with master controller (1) communication connection, information identification device (7) is used for discerning personnel's information.
4. A monitoring system for a blood replacement device according to any one of claims 1-2, wherein the sensor monitoring module (2) comprises a pressure sensor (21) and an air detector (22).
5. A monitoring method using the monitoring system for a blood replacement device according to any one of claims 1 to 4, comprising:
s1: the blood replacement device starts to work, the sensor monitoring module (2) and the red blood cell detector (5) are started to collect data of the working process of the blood replacement device, and the data are sent to the main controller (1);
s2: a red blood cell numerical threshold and a data acquisition threshold are prestored in the main controller (1), and when the data acquired by the red blood cell detector (5) reaches the red blood cell numerical threshold, the main controller (1) sends a control instruction to control the electromagnetic valve (3) to stop acquisition;
s3: when the sensor monitoring module (2) reaches the data acquisition threshold value, the alarm module (4) sends out an alarm prompt.
6. The monitoring method according to claim 5, wherein the step S1 further comprises: the information identification device (7) is used for identifying the information of the blood sampling personnel, and the operation can be carried out only after the identification is passed.
7. The monitoring method according to claim 5, wherein in the steps S1 and S2, the video and audio module (6) performs human-computer interaction with a blood-sampling person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015745.4A CN110680974A (en) | 2019-10-24 | 2019-10-24 | Monitoring system and monitoring method for blood replacement device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911015745.4A CN110680974A (en) | 2019-10-24 | 2019-10-24 | Monitoring system and monitoring method for blood replacement device |
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| CN110680974A true CN110680974A (en) | 2020-01-14 |
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| CN201911015745.4A Pending CN110680974A (en) | 2019-10-24 | 2019-10-24 | Monitoring system and monitoring method for blood replacement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023019610A1 (en) * | 2021-08-16 | 2023-02-23 | 赛若麦得（上海）生物技术有限公司 | Low volume plasma exchange device |
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| CN103316385A (en) * | 2013-06-06 | 2013-09-25 | 深圳圣诺医疗设备有限公司 | Automatic synchronous exchange transfusion device |
| CN205831805U (en) * | 2016-05-23 | 2016-12-28 | 四川南格尔生物科技有限公司 | A kind of animal blood slurry harvester |
| CN207575495U (en) * | 2017-03-29 | 2018-07-06 | 艾沃生物科技（苏州）有限公司 | A kind of external circulating therapy centrifugal plasma isolation of purified instrument |
| CN109568700A (en) * | 2018-12-06 | 2019-04-05 | 成都创合丰生物科技有限公司 | A kind of blood separation dental unit complete machine |
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2019
- 2019-10-24 CN CN201911015745.4A patent/CN110680974A/en active Pending
Patent Citations (6)
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| CN202961315U (en) * | 2012-11-20 | 2013-06-05 | 广州市暨华医疗器械有限公司 | Replacement device used for hemodialysis |
| CN103316385A (en) * | 2013-06-06 | 2013-09-25 | 深圳圣诺医疗设备有限公司 | Automatic synchronous exchange transfusion device |
| DE212014000136U1 (en) * | 2013-06-06 | 2016-01-13 | Sino Medical-Device Technology Co. Ltd. | Automatically synchronized replacement transfusion device |
| CN205831805U (en) * | 2016-05-23 | 2016-12-28 | 四川南格尔生物科技有限公司 | A kind of animal blood slurry harvester |
| CN207575495U (en) * | 2017-03-29 | 2018-07-06 | 艾沃生物科技（苏州）有限公司 | A kind of external circulating therapy centrifugal plasma isolation of purified instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023019610A1 (en) * | 2021-08-16 | 2023-02-23 | 赛若麦得（上海）生物技术有限公司 | Low volume plasma exchange device |
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