CN220090135U - Automatic transfusion monitoring system - Google Patents
Automatic transfusion monitoring system Download PDFInfo
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- CN220090135U CN220090135U CN202320518875.5U CN202320518875U CN220090135U CN 220090135 U CN220090135 U CN 220090135U CN 202320518875 U CN202320518875 U CN 202320518875U CN 220090135 U CN220090135 U CN 220090135U
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- infusion
- monitoring
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- weight
- monitoring system
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000001802 infusion Methods 0.000 claims abstract description 102
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000012806 monitoring device Methods 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 230000005484 gravity Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an automatic transfusion monitoring system, which relates to the technical field of medical equipment and comprises a transfusion frame, a monitoring device and a control device; the monitoring device is arranged on the infusion support, and the lower end of the monitoring device is connected with a liquid reservoir; the monitoring device is provided with a weight monitoring module and a calculating module, wherein the weight monitoring module is used for monitoring the weight of the liquid storage device and transmitting the weight to the calculating module to calculate the current infusion speed; the control device is provided with a control center and an extrusion module for adjusting the pipe diameter of the infusion pipe; the monitoring device is in communication connection with the control center. Through the analysis of the gravity sensor signals, the movement condition of the infusion bottle or the infusion bag is monitored in real time, the shaking interference caused by the movement of a patient is eliminated, the residual liquid medicine is accurately monitored, more real infusion information is obtained, and meanwhile, the infusion speed is automatically adjusted.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an automatic transfusion monitoring system.
Background
The traditional transfusion device consists of a transfusion bag and a transfusion device, wherein the transfusion device controls on-off and the flow rate of transfusion through a manually controlled rolling wheel device. When the infusion is about to be completed, people have to pay attention to the fact that the infusion needle is removed from the patient after the infusion is completed, and if the infusion set is not removed in time due to negligence, the life safety of the patient can be endangered. Currently, devices capable of automatically controlling on-off of infusion exist in the prior art.
The Chinese patent with the application number of CN201210078804.4 discloses an automatic control transfusion device and an automatic control method thereof, wherein the automatic control transfusion device comprises a transfusion system and an automatic control system; the infusion system comprises a suspension bracket, an infusion bag and an infusion set; the automatic control system includes: the method comprises the following steps of: detecting the weight of the infusion bag, calculating the liquid residual quantity according to the weight of the infusion bag, cutting off the infusion pipeline when the liquid residual quantity is smaller than a threshold value, and giving an alarm. Although the device can automatically monitor the residual liquid medicine in the infusion bag and give an alarm when the infusion is completed, in practice, medical staff is required to manually disconnect or remove the infusion pipeline after hearing the alarm.
The application number is CN 201921147843.9's chinese patent discloses an infusion room infusion automatic control device, including placing the frame, the inner wall slip grafting of placing the frame has the infusion bottle, the inner wall of placing the frame and the inner wall looks adaptation of infusion bottle, the interior bottom wall fixed intercommunication of placing the frame has the liquid flow pipe, the bottom fixedly connected with control frame of placing the frame, the inside of control frame is provided with automatic control device, automatic control device is including the baffle, the interior roof of control frame and the fixed surface intercommunication of liquid flow pipe, the bottom fixedly connected with centre gripping pipe of control frame, the inside of centre gripping pipe is provided with clamping device, clamping device is including motor bottom plate, motor bottom plate's surface and the one end inner wall fixed connection of centre gripping pipe. The automatic transfusion control device for the transfusion chamber is fixedly connected with a control frame through the bottom of the placement frame, the automatic control device is arranged in the control frame and comprises a baffle plate, and therefore the automatic transfusion control device has the characteristics of automatically controlling auxiliary alarming and stopping continuous transfusion after transfusion is finished.
The automatic infusion control device adopts a mechanical structure to control the infusion channel to be closed under the condition that the residual amount of the liquid medicine is reduced, but cannot automatically adjust the infusion speed, and cannot accurately detect the residual amount of the liquid medicine.
Disclosure of Invention
Based on the above problems, the utility model aims to provide an automatic transfusion monitoring system.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an automatic transfusion monitoring system comprises a transfusion frame, a monitoring device and a control device;
the monitoring device is arranged on the infusion support, and the lower end of the monitoring device is connected with a liquid reservoir; the monitoring device is provided with a weight monitoring module and a calculating module, wherein the weight monitoring module is used for monitoring the weight of the liquid storage device and transmitting the weight to the calculating module to calculate the current infusion speed;
the control device is provided with a control center and an extrusion module for adjusting the pipe diameter of the infusion pipe;
the monitoring device is in communication connection with the control center.
Preferably, the weight monitoring module comprises a gravity sensor and a weight sensor and is connected with the liquid reservoir; the weight sensor is used for monitoring the weight of the liquid reservoir, and the gravity sensor is used for monitoring the displacement of the liquid reservoir.
Preferably, the extrusion module comprises a transfusion tube mounting groove, and the transfusion tube passes through the transfusion tube mounting groove and is connected with the extrusion module.
Preferably, the extrusion module is provided with a driving piece and an extrusion wheel, and the extrusion wheel is abutted against the outer wall of the infusion tube;
the driving piece is in communication connection with the control center and controls the extrusion wheel to extrude the infusion tube in the infusion tube mounting groove.
Preferably, the driving member is one of a motor, a direct current motor and an alternating current motor.
Preferably, the control device is provided with a speed adjusting key, and the speed adjusting key is used for manually sending a signal to the control center and controlling the extrusion module to adjust the pipe diameter of the infusion pipe.
Preferably, the control device is fixed on the infusion support and does not interfere with the weight detection module.
Preferably, the control device is further provided with an alarm module.
Preferably, the alarm module at least comprises one of sound early warning, indicator light early warning and cloud information early warning.
Preferably, the monitoring device and the control device are both provided with a display.
Compared with the prior art, the utility model has the following advantages:
the monitoring device and the control device in the automatic transfusion monitoring system are designed in a split way, so that the automatic transfusion monitoring system is convenient to install and use; the infusion speed and the liquid medicine allowance are monitored through the gravity sensor, so that strong light interference during the traditional photoelectric system monitoring of the infusion speed is avoided, and meanwhile, the problem that the liquid medicine allowance cannot be monitored through photoelectric detection is solved; meanwhile, through the signal analysis of the gravity sensor, the movement condition of the infusion bottle or the infusion bag is monitored in real time, the shaking interference caused by the movement of a patient is eliminated, the residual liquid medicine is accurately monitored, more real infusion information is obtained, and meanwhile, the infusion speed is automatically adjusted; when the transfusion weight is not changed any more, the system can consider that transfusion is finished or the state of liquid change or needle blockage is needed, the system can lock the transfusion tube immediately and send out a calling alarm signal, and the system can safely wait for nurse to process, so that the accident that air enters the blood vessel due to the fact that the nurse arrives late is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automatic infusion monitoring system;
FIG. 2 is a schematic diagram of a communication module of a monitoring device and a control device in an automatic infusion monitoring system;
FIG. 3 is a schematic block diagram of a control device in an automatic infusion monitoring system;
FIG. 4 is a schematic view of a monitor and control device display screen of an automatic infusion monitoring system;
reference numerals:
1-an infusion support; 2-monitoring means; 3-a reservoir; 4-dropping bottle; 5-a control device; 6, a transfusion tube mounting groove;
7-fixing the bracket.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present utility model more clear, the technical solution of the present utility model will be clearly and completely described below in connection with the embodiments of the present utility model.
In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" as used herein are merely for convenience of description and to simplify the description of the present utility model, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 to 4, an automatic infusion monitoring system comprises an infusion support 1, a monitoring device 2 and a control device 5. The communication connection detection device between the monitoring device 2 and the control device 5 is used for monitoring the change condition of the liquid medicine and calculating the current infusion speed, after the calculation is finished, the result is transmitted to the control device 5, and the control device 5 automatically adjusts the infusion speed according to the calculation result.
The monitoring device 2 is arranged on the infusion support 1, and the lower end of the monitoring device is connected with the liquid reservoir 3. The reservoir 3 is typically an infusion bottle or an infusion bag. The monitoring device 2 is provided with a weight monitoring module and a calculating module, wherein the weight monitoring module comprises a gravity sensor and a weight sensor, and the gravity sensor and the weight sensor are both connected with the liquid reservoir 3. A hook is usually arranged below the weight monitoring module, the liquid reservoir 3 is hung on the hook, and a weight sensor of the monitoring module can measure the weight change of the infusion bottle or the infusion bag and transmit the weight change to the calculating module for analysis. The calculation module can obtain information such as infusion speed, infusion allowance and the like through calculation. The gravity sensor can monitor the movement condition of the infusion bottle or the infusion bag. When a patient moves due to the circumstance of going to a toilet or other circumstances, the patient is likely to shake the infusion bottle or the infusion bag, and the weight monitoring is likely to be disturbed. The calculation module monitors information through the gravity sensor, comprehensively analyzes the movement condition of the patient, and obtains more real transfusion information. The monitoring device 2 is also provided with a display screen, and information such as patient registration, transfusion weight, transfusion flow rate, residual time and the like can be displayed on the display screen.
The calculation module transmits the calculated information to a control center in the control device 5. The control module is fixed on a certain position on the infusion support 1 through the fixing support 7, and the fixing position is ensured not to be influenced by the tension of the infusion tube when the monitoring system weighs the infusion bottle or the infusion bag. The control device 5 is provided with an extrusion module for adjusting the pipe diameter of the infusion pipe; the extrusion module comprises a transfusion tube mounting groove 6, and the transfusion tube passes through the transfusion tube mounting groove 6 and is connected with the extrusion module. Typically, the infusion tube mounting groove 6 is provided downstream of the drip bottle 4. The extrusion module is provided with a motor and an extrusion wheel, and besides, the motor can be replaced by other driving parts such as a direct current motor or an alternating current motor. The extrusion wheel is abutted against the outer wall of the infusion tube; the motor is in communication connection with the control center and controls the extrusion wheel to extrude the infusion tube in the infusion tube mounting groove 6, so as to control the flow rate of the infusion liquid, and modes such as full closing, full opening, rotational acceleration and the like are generally arranged, so that the flow rate can be conveniently controlled. The control system die controls the motor to run, and can drive the extrusion wheel to extrude and regulate the diameter of the infusion tube, thereby changing the infusion speed. When the motor extrudes the pipe diameter of the infusion pipe to zero, the infusion pipe is locked, and the infusion is stopped. When the flow speed is too high, the extruding wheel properly extrudes the pipeline to adjust the flow speed; when the flow speed is too low, the extruding wheel slowly releases the pipeline, so that the flow speed is increased; when the pipeline is fully opened, if a large flow rate is needed at the moment, the key can be used for controlling the acceleration, the motor can be accelerated to run at the moment, and the liquid is accelerated to be conveyed by continuously extruding the pipeline. Meanwhile, a speed adjusting key is arranged on the control device 5 and used for manually sending signals to the control center and controlling the extrusion module to adjust the pipe diameter of the infusion pipe. The infusion speed can be automatically adjusted according to the signals of the gravity sensor, and can be manually adjusted by a patient. The control device 5 is also provided with an alarm module, the gravity sensor monitors the infusion weight in real time, when the infusion weight is not changed any more, the system can consider that the infusion is finished or the infusion is required to be changed or the state such as needle blocking occurs, the system can lock the infusion tube immediately and send out a call alarm signal, the alarm signal can be in different forms such as characters, sound and cloud, and the like, and can safely wait for a nurse to process, so that the accident that air enters a blood vessel due to the fact that the nurse arrives late is avoided. The control device 5 is also provided with a display screen, and can see the same information as the display screen of the monitoring device 2, so that patients and medical staff can observe the information at any time.
The foregoing is a description of embodiments of the utility model, which are specific and detailed, but are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements, such as changing the moving structure, etc., may be made by those skilled in the art without departing from the spirit of the present utility model, and these obvious alternatives are intended to be within the scope of the present utility model.
Claims (10)
1. An automatic infusion monitoring system, characterized in that:
comprises an infusion support, a monitoring device and a control device;
the monitoring device is arranged on the infusion support, and the lower end of the monitoring device is connected with a liquid reservoir; the monitoring device is provided with a weight monitoring module and a calculating module, wherein the weight monitoring module is used for monitoring the weight of the liquid storage device and transmitting the weight to the calculating module to calculate the current infusion speed;
the control device is provided with a control center and an extrusion module for adjusting the pipe diameter of the infusion pipe;
the monitoring device is in communication connection with the control center.
2. An automatic infusion monitoring system as set forth in claim 1, wherein:
the weight monitoring module comprises a gravity sensor and a weight sensor and is connected with the liquid reservoir; the weight sensor is used for monitoring the weight of the liquid reservoir, and the gravity sensor is used for monitoring the displacement of the liquid reservoir.
3. An automatic infusion monitoring system as set forth in claim 1, wherein:
the extrusion module comprises a transfusion tube mounting groove, and the transfusion tube penetrates through the transfusion tube mounting groove and is connected with the extrusion module.
4. An automatic infusion monitoring system as claimed in claim 3, wherein:
the extrusion module is provided with a driving piece and an extrusion wheel, and the extrusion wheel is abutted against the outer wall of the infusion tube;
the driving piece is in communication connection with the control center and controls the extrusion wheel to extrude the infusion tube in the infusion tube mounting groove.
5. An automatic infusion monitoring system as set forth in claim 4, wherein:
the driving piece is one of a motor, a direct current motor and an alternating current motor.
6. An automatic infusion monitoring system as set forth in claim 1, wherein:
the control device is provided with a speed adjusting key, and the speed adjusting key is used for manually sending signals to the control center and controlling the extrusion module to adjust the pipe diameter of the infusion pipe.
7. An automatic infusion monitoring system as set forth in claim 1, wherein:
the control device is fixed on the infusion support and is not mutually interfered with the monitoring device.
8. An automatic infusion monitoring system as set forth in claim 1, wherein:
the control device is also provided with an alarm module.
9. An automatic infusion monitoring system as set forth in claim 8, wherein:
the alarm module at least comprises one of sound early warning, indicator lamp early warning and cloud information early warning.
10. An automatic infusion monitoring system as set forth in claim 1, wherein:
the monitoring device and the control device are both provided with a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518875.5U CN220090135U (en) | 2023-03-16 | 2023-03-16 | Automatic transfusion monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518875.5U CN220090135U (en) | 2023-03-16 | 2023-03-16 | Automatic transfusion monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090135U true CN220090135U (en) | 2023-11-28 |
Family
ID=88843866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320518875.5U Active CN220090135U (en) | 2023-03-16 | 2023-03-16 | Automatic transfusion monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090135U (en) |
-
2023
- 2023-03-16 CN CN202320518875.5U patent/CN220090135U/en active Active
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