阅读说明：本技术 一种用于血液置换装置的监测系统及监测方法 (Monitoring system and monitoring method for blood replacement device ) 是由 翟庆斌 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种用于血液置换装置的监测系统及监测方法,包括：主控制器、传感器监测模块、电磁阀、报警模块及红细胞探测器,所述传感器监测模块、所述电磁阀、所述报警模块及所述红细胞探测器均与所述主控制器电性连接；本发明整个过程通过传感器及控制器进行监测控制,并及时根据风险进行报警提示,提高安全性能。(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.)

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.

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.