CN215780530U

CN215780530U - Automatic infusion management device

Info

Publication number: CN215780530U
Application number: CN202122047229.9U
Authority: CN
Inventors: 黄秀菊; 陈群; 梁榕; 黄亚芬; 陈湘; 吴燕娜; 卢小倩; 罗素梅
Original assignee: Second Affiliated Hospital of Guangxi Medical University
Current assignee: Second Affiliated Hospital of Guangxi Medical University
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-02-11
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses an automatic infusion management device which comprises a manager and an operation panel, wherein the front side of the manager is provided with the operation panel, the back side of the manager is provided with a fixed buckle, the bottom in the manager is provided with a controller, the operation panel is provided with a power indicator, a starting button, a stopping button, an automatic infusion mode selection button, a manual button A, a manual button B, an automatic mode indicator, a manual mode indicator A, a manual mode indicator B, an infusion speed knob A and a tube infusion speed knob B, one side of the operation panel on the manager is provided with a U-shaped groove A, and the other side of the operation panel on the manager is provided with a U-shaped groove B. The automatic transfusion manager can automatically monitor whether transfusion is finished or not, can automatically close the transfusion pipeline when a certain transfusion is finished, and simultaneously automatically switch another transfusion pipeline, effectively prevents blood return accidents from happening, has the functions of acousto-optic prompt and alarm, and greatly lightens the burden of medical care personnel.

Description

Automatic infusion management device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an automatic infusion management device.

Background

Venous transfusion treatment is the main work content of current clinical nurses, the number of transfusion bottles can reach dozens or even hundreds of bottles every day, single-pipeline transfusion or Y-shaped transfusion tubes are used for transfusion, whether liquid medicine is completely transfused or not is mainly observed manually during the transfusion of patients, then the nurses return to the bedside for many times to connect liquid, even for common double-pipeline transfusion devices such as Y-shaped transfusion devices, when the first-pipeline transfusion is finished, the first-pipeline transfusion tube can be closed manually only by medical personnel, and then the second-pipeline transfusion tube is opened, the working strength and the working time of the clinical nurses are greatly increased, the physical and mental health of the nurses are not facilitated, the transfusion efficiency is reduced, even the nursing off-duty rate is increased, and meanwhile, because of the disease needs of the patients, the transfusion amount is large and the time is long, the patients and accompanying personnel hardly pay attention to the transfusion process all the time, and accidents such as air embolism or blood backflow caused by the gas entering the pipelines are easily caused, sometimes even more serious medical accidents and medical disputes can result.

In the prior art, although some automatic transfusion alarm devices are provided, some automatic transfusion alarm devices need to implant electrodes into a transfusion bottle or a transfusion tube, which brings extra workload to medical staff and even can cause hidden danger of liquid medicine pollution. The existing transfusion automatic alarm can detect the transfusion condition through a sensor, but can not automatically close and automatically open a pipeline switch connected with another bottle of transfusion in time when the transfusion is finished, and needs to manually return to the bedside for replacement, thereby invisibly and greatly increasing the working strength and working time of clinical nurses; the research is designed aiming at the problem that a multi-path infusion apparatus such as a Y-shaped infusion tube can not automatically switch infusion pipelines.

The Chinese patent with the application number of 201920038625.5 discloses a medical infusion speed control and infusion direction control device, which can hang a plurality of infusion bottles for patients at one time, and the infusion bottles are placed in advance according to the sequence, so that the liquid does not need to be changed during the infusion, and the working efficiency is improved; the medical risk is reduced, and a plurality of external plugs are arranged, so that a plurality of branches can be externally connected according to actual conditions; according to the scales, the infusion speed is monitored and is convenient to record. However, the device cannot automatically switch the connected infusion bottles, cannot prompt medical care personnel after the infusion is finished, and has certain defects.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an automatic transfusion management device which can solve the problems that in the prior art, a pipeline switch of another bottle connected with transfusion cannot be automatically closed or opened, and transfusion completion cannot be prompted.

The utility model is realized by the following technical scheme.

The utility model provides an automatic transfusion management device which comprises a control device and an operation panel, wherein the front surface of the control device is provided with the operation panel, and the operation panel is provided with a power indicator, a starting button, a closing button, an automatic transfusion mode selection button, a manual button A, a manual button B, an automatic mode indicator, a manual mode indicator A, a manual mode indicator B, a transfusion speed knob A and a tube transfusion speed knob B.

Preferably, the back of the control device is provided with a fixing buckle, the bottom in the control device is provided with a controller, one side of an operation panel on the control device is provided with a U-shaped groove A, and the other side of the operation panel on the control device is provided with a U-shaped groove B.

Preferably, one side of the U-shaped groove A close to the edge of the control device is provided with a locking travel switch A, the other side of the U-shaped groove A is provided with a sliding block A, one side of the sliding block A far away from the locking travel switch A is connected with a locking motor A, and an unlocking travel switch A is arranged between the sliding block A and the locking motor A.

Preferably, one side of the U-shaped groove B close to the edge of the control device is provided with a locking travel switch B, the other side of the U-shaped groove B is provided with a sliding block B, one side of the sliding block B far away from the locking travel switch B is connected with a locking motor B, and an unlocking travel switch B is arranged between the sliding block B and the locking motor B.

Preferably, the locking motor A is connected with the sliding block A through the power output shaft A, threads are arranged on the power output shaft A, a screw hole A is formed in the sliding block A, and the power output shaft A extends into the screw hole A to form threaded connection.

Preferably, a displacement sensor A is arranged on the upper portion of the sliding block A, a sliding groove A is formed in one side, close to the sliding block A, of the U-shaped groove A, a travel switch mounting hole A and a liquid level monitoring groove A are formed in one side, far away from the sliding block A, of the U-shaped groove A.

Preferably, the locking motor B is connected with the sliding block B through a power output shaft B, threads are arranged on the power output shaft B, a screw hole B is arranged in the sliding block B, and the power output shaft B extends into the screw hole B to form threaded connection.

Preferably, a displacement sensor B is arranged on the upper portion of the sliding block B, a sliding groove B is formed in one side, close to the sliding block B, of the U-shaped groove B, a liquid level monitoring groove B and a travel switch mounting hole B are formed in one side, far away from the sliding block B, of the U-shaped groove B.

Preferably, a signal transmitter and a buzzer A are arranged on one side of the control device close to the U-shaped groove B, and a transmitting antenna is arranged on the top of the control device and electrically connected with the signal transmitter.

Preferably, a locking motor mounting base is arranged in the middle of the control device, a motor mounting support is arranged on the locking motor mounting base, a locking motor fixing buckle is arranged on the motor mounting support, and the locking motor A and the locking motor B are fixed on the motor mounting support through the locking motor fixing buckle.

The utility model has the beneficial effects that:

the automatic transfusion manager can automatically monitor whether transfusion is finished or not, can automatically close the transfusion pipeline when a certain transfusion is finished, and simultaneously automatically switch another transfusion pipeline, effectively prevents blood return accidents from happening, has the functions of acousto-optic prompt and alarm, and greatly lightens the burden of medical care personnel.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of an actuator of the present invention;

FIG. 3 is a schematic view of the actuator mounting position of the present invention;

FIG. 4 is a schematic view of the coupling structure of the locking motor A and the sliding block A;

FIG. 5 is a schematic view of an operator panel of the present invention;

fig. 6 is a schematic view of a nurse station monitoring station of the present invention.

Fig. 7 is a block diagram of an automated fluid administration manager system of the present invention.

In the figure: 1-control device, 2-operation panel, 3-power indicator, 4-start button, 5-shut button, 6-automatic transfusion mode selection button, 7-manual button A, 8-manual button B, 9-automatic mode indicator, 10-manual mode indicator A, 11-manual mode indicator B, 12-transfusion speed knob A, 13-tube transfusion speed knob B, 14-unlocking travel switch A, 15-slider A, 1501-screw A, 16-locking travel switch A, 17-liquid sensor A, 18-displacement sensor A, 19-locking motor A, 1901-power output shaft A, 20-unlocking travel switch B, 21-slider B, 2101-screw B, 22-locking travel switch B, 23-liquid sensor B, 24-displacement sensor B, 25-locking motor B, 2501-power output shaft B, 26-signal transmitter, 27-transmitting antenna, 28-buzzer A, 29-locking motor mounting base, 30-controller, 31-locking motor fixing buckle, 32-motor mounting bracket, 33-chute A, 34-travel switch mounting hole A, 35-liquid level monitoring groove A, 36-U-shaped groove A, 37-infusion tube A, 38-fixing buckle, 39-infusion set bracket, 40-infusion tube B, 41-U-shaped groove B, 42-liquid level monitoring groove B, 43-travel switch mounting hole B, 44-chute B, 45-buzzer B, 46-nurse station monitoring table.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

Example 1:

as shown in fig. 1 to 7, an automatic transfusion management device comprises a control device 1 and an operation panel 2, wherein the front of the control device 1 is provided with the operation panel 2, the back of the control device 1 is provided with a fixing buckle 38, a transfusion manager is fixed on a transfusion device bracket 39 through the fixing buckle 38, the bottom in the control device 1 is provided with a controller 30, the operation panel 2 is provided with a power indicator lamp 3, a power-on button 4, a power-off button 5, an automatic transfusion mode selection button 6, a manual button a7, a manual button B8, an automatic mode indicator lamp 9, a manual mode indicator lamp a10, a manual mode indicator lamp B11, a transfusion speed knob a12, a transfusion tube speed knob B13, one side of the operation panel 2 on the control device 1 is provided with a U-shaped groove a36, a37 is installed in the U-shaped groove a36, the other side of the operation panel 2 on the control device 1 is provided with a U-shaped groove B41, the transfusion tube B40 is arranged in the U-shaped groove B41.

One side of the U-shaped groove A36 close to the edge of the control device 1 is provided with a locking travel switch A16, a liquid sensor A17, the other side of the U-shaped groove A36 is provided with a sliding block A15, one side of the sliding block A15 far away from the locking travel switch A16 is connected with a locking motor A19, and an unlocking travel switch A14 is arranged between the sliding block A15 and the locking motor A19. When the locking motor A19 works, the sliding block A15 can slide in the sliding groove A33, so that the switching of an infusion pipeline in the infusion tube A37 and the matching of infusion speed are realized, and the liquid sensor A17 is tightly attached to the infusion tube A37.

One side of the U-shaped groove B41 close to the edge of the control device 1 is provided with a locking travel switch B22, a liquid sensor B23, the other side of the U-shaped groove B41 is provided with a sliding block B21, one side of the sliding block B21 far away from a locking travel switch B22 is connected with a locking motor B25, and an unlocking travel switch B20 is arranged between the sliding block B21 and a locking motor B25. When the locking motor B25 works, the sliding block B21 can slide in the sliding groove B44, so that the switching of a transfusion pipeline in the transfusion pipe B40 and the matching of transfusion speed are realized, and the liquid sensor B23 is tightly attached to the transfusion pipe B40.

The locking motor A19 is connected with the sliding block A15 through the power output shaft A1901, threads are arranged on the power output shaft A1901, a screw hole A1501 is arranged in the sliding block A15, and the power output shaft A1901 extends into the screw hole A1501 to form threaded connection.

The upper portion of slider A15 is provided with displacement sensor A18, be provided with spout A33 on the one side of U-shaped groove A36 near slider A15, be provided with travel switch mounting hole A34 on the one side that U-shaped groove A36 keeps away from slider A15, liquid level monitoring groove A35. When the locking motor A19 works, the sliding block A15 can slide in the sliding groove A33, and switching of a transfusion pipeline and matching of transfusion speed are achieved.

The locking motor B25 is connected with a sliding block B21 through a power output shaft B2501, threads are arranged on the power output shaft B2501, a screw hole B2101 is arranged in the sliding block B21, and the power output shaft B2501 extends into the screw hole B2101 to form threaded connection.

A displacement sensor B24 is arranged on the upper portion of the sliding block B21, a sliding groove B44 is arranged on one side, close to the sliding block B21, of the U-shaped groove B41, a liquid level monitoring groove B42 and a travel switch mounting hole B43 are arranged on one side, far away from the sliding block B21, of the U-shaped groove B41. When the locking motor B25 works, the sliding block B21 can slide in the sliding groove B44, so that the switching of the infusion pipeline and the matching of the infusion speed are realized.

A signal emitter 26, a signal emitter 26 and a buzzer A28 are arranged on one side, close to the U-shaped groove B41, in the control device 1, a transmitting antenna 27 is arranged at the top of the control device 1, and the transmitting antenna 27 is electrically connected with the signal emitter 26.

The middle part is provided with shutting motor installation base 29 in controlling means 1, is provided with motor installing support 32 on the shutting motor installation base 29, is provided with shutting motor fixing buckle 31 on the motor installing support 32, and shutting motor A19 and shutting motor B25 pass through shutting motor fixing buckle 31 to be fixed on motor installing support 32.

When liquid exists in the infusion tube A37, the slide block A15 cannot close the infusion pipeline, at the moment, the controller 30 determines the position of the slide block A15 according to an infusion speed knob A12 signal, the position of the slide block A15 determines the opening degree of the infusion tube A37 to further control the infusion speed, when the infusion speed knob A12 selects the maximum gear, the locking motor A19 drives the slide block A15 to retreat to the unlocking travel switch A14 to have a signal, the locking motor stops, and when the infusion is performed, the manual mode indicator lamp A10 is green. When no liquid exists in the infusion tube A37, the liquid sensor A17 sends a signal to the controller 30, the controller 30 controls the locking motor A19 to work, the power output shaft A1901 of the locking motor A19 pushes the sliding block A15 to move forwards until the locking travel switch A16 sends a signal, the locking motor stops, the infusion tube is closed, meanwhile, the buzzer A28 sends out alarm sound, and meanwhile, the manual mode indicator lamp A10 flashes red light; when the infusion speed knob A12 is at different gears, the displacement sensor A18 outputs corresponding electric signals to the controller 30, the locking motor A19 pushes the slide block A15 to move to match the infusion speed, and when the electric signal value of the displacement sensor A18 is matched with the infusion gear, the locking motor A19 stops moving.

When liquid exists in the infusion tube B40, the slide block B21 cannot close the infusion pipeline, at the moment, the controller 30 determines the position of the slide block B21 according to an infusion speed knob B13 signal, the position of the slide block B21 determines the opening degree of the infusion tube B40 so as to control the infusion speed, when the infusion speed knob B13 selects the maximum gear, the locking motor B25 drives the slide block B21 to retreat to the unlocking travel switch B20 to have a signal, the locking motor stops, and when the infusion is performed, the manual mode indicator lamp B11 is green. When no liquid exists in the infusion tube B40, the liquid sensor B23 sends a signal to the controller 30, the controller 30 controls the locking motor B25 to work, the power output shaft B2501 of the locking motor B25 pushes the sliding block B21 to move forwards until the locking travel switch B22 sends a signal, the locking motor stops, the infusion tube is closed, meanwhile, the buzzer A28 sends out alarm sound, and meanwhile, the manual mode indicator lamp B11 flashes in red; when the infusion speed knob B13 is in different gears, the displacement sensor B24 outputs corresponding electric signals to the controller 30, the locking motor B25 pushes the sliding block B21 to move to match the infusion speed, and when the electric signal value of the displacement sensor B24 is matched with the infusion gear, the locking motor B25 stops moving.

The infusion mode selection button can select the infusion sequence of the infusion pipeline, and when the automatic infusion mode selection button 6 is pressed, the infusion manager defaults the infusion sequence to firstly carry out infusion of an infusion tube A37 and then carry out infusion of an infusion tube B40; when the manual button A7 is pressed, the infusion tube A37 performs infusion, and when the manual button B8 is pressed, the infusion tube B40 performs infusion.

The automatic infusion manager of the utility model can be numbered, and the nurse station monitoring station 46 can be provided with a plurality of groups of monitoring according to the requirements and respectively matched with the numbers of the infusion manager, thereby being convenient for monitoring the infusion condition of the whole ward (figure 6). The signal emitter 26 sends the current state of the infusion manager to the nurse station monitoring station 46 through the emitting antenna 27, the nurse station monitoring station 46 is provided with an infusion indicator corresponding to the panel of the infusion manager, an automatic infusion mode selection button 6, a manual button A7 and a manual button B8, and the indicator on the infusion manager and the indicator on the nurse station monitoring station 46 are synchronously displayed; the number of the modules corresponding to the bed numbers on the monitoring station 46 of the nurse station can be set according to the bed positions of the sickrooms, the monitoring station 46 of the nurse station has the function of sending signals, the signal transmitter 26 and the transmitting antenna 27 have the function of receiving signals, and the buttons corresponding to the bed numbers on the monitoring station 46 of the nurse station are pressed down to control the working mode of the automatic infusion manager corresponding to the bed numbers, so that the infusion management of a plurality of patients is realized simultaneously.

When using the single bottle manual mode (using the infusion tube a37 as an example, the same procedure is used with the infusion tube B40):

firstly, the nurse station monitoring console 46 is confirmed to be started, the automatic infusion manager is confirmed to be in a shutdown state, and the sliding block A15 is in an unlocking state; firstly, air in an infusion tube A37 is exhausted, a flow regulator of the infusion tube A37 is completely closed, then an infusion tube A37 is placed in a U-shaped groove A36, a needle head of the infusion device is inserted into a vein of a patient, a start button 4 on an operation panel 2 is pressed after blood return is tested to be normal, at the moment, a power indicator lamp 3 is lightened, a manual mode indicator lamp A10 is lightened, a manual mode indicator lamp B11 is lightened, and an automatic mode indicator lamp 9 is lightened; the locking motor A19 rotates positively, the slide block A15 moves and locks the transfusion pipeline of the transfusion tube A37; the 1 latch travel switch a16 signals the controller 30 that latching is complete and the controller 30 commands the latch motor a19 to stop rotating. The self-carried flow regulator of the infusion tube A37 is completely opened, an infusion speed knob A12 is screwed to a proper gear, a manual button A7 is pressed, a manual mode indicator lamp A10 turns on a green lamp, a liquid sensor A17 of an infusion manager detects liquid in the tube and transmits a signal to a controller 30, the controller 30 sends an unlocking instruction, a locking motor A19 rotates reversely, a sliding block A15 moves rightwards, the sliding block A15 simultaneously drives a displacement sensor A18, and when the output value of the displacement sensor A18 reaches a gear value designated by the infusion speed knob A12; the controller 30 sends a command to the locking motor A19 to stop rotating, at this time, the liquid in the infusion tube A37 is infused according to the specified flow rate, the state of the automatic infusion manager is sent to the nurse station monitoring console 46 through the emitter 26 and the transmitting antenna 27, and the indicator lamp corresponding to the currently operated automatic infusion manager on the nurse station monitoring console 46 is synchronously lighted.

When the liquid level in the infusion tube A37 is lower than the liquid sensor A17, the controller 30 sends a command to command the locking motor A19 to rotate forwards, the slider A15 moves leftwards until the infusion tube A37 is completely locked, the locking travel switch A16 sends a locking completion signal to the controller 30, the controller 30 commands the locking motor A19 to stop rotating, meanwhile, the controller 30 sends a command to command the manual mode indicator lamp A10 to turn on a red light, and simultaneously commands the buzzer A28 to start to give an alarm; the status of the automatic infusion manager is transmitted to the nurse station monitoring station 46 via the transmitter 26 and the transmitting antenna 27, at which time the indicator lamp on the nurse station monitoring station 46 corresponding to the currently operating automatic infusion manager is illuminated in synchronization and the buzzer B45 sounds an alarm. When the nurse on duty presses the off button 5 of the automatic infusion manager before arriving at the hospital bed, the alarms of the buzzer A28 and the buzzer B45 are released, and the infusion is completed.

In the single bottle manual mode, if the infusion tube B40 is placed in the U-shaped groove B41, the manual button B8 and the tube infusion speed knob B13 are selected in the operation process, and the infusion work flow of the infusion tube B40 of the automatic infusion manager is completely the same as the infusion work flow of the infusion tube A37.

When using the dual bottle manual mode: confirming that the monitoring station 46 of the nurse station is started up, confirming that the automatic infusion manager is in a shutdown state, and then confirming that the sliding block A15 and the sliding block B21 are in an unlocked state; firstly, air in an infusion tube A37 and an infusion tube B40 is exhausted, a flow regulator of the infusion tube is completely closed, the infusion tube A37 is respectively placed into a U-shaped groove A36, the infusion tube B40 is placed into a U-shaped groove B41, a needle of the infusion tube is inserted into a vein of a patient, a starting button 4 on an operation panel 2 is pressed after blood return is tested to be normal, at the moment, a power supply indicator lamp 3 is lightened, a manual mode indicator lamp A10 is lightened, a manual mode indicator lamp B11 is lightened, and an automatic mode indicator lamp 9 is lightened; the locking motor A19 and the locking motor B25 rotate positively, the slide block A15 and the slide block B21 move towards the two side edges of the control device 1 respectively to lock the infusion tube A37 and the infusion tube B40, the locking travel switch A16 and the locking travel switch B22 respectively send locking signals to the controller 30, and the controller 30 commands the locking motor A19 and the locking motor B25 to stop rotating. The self-contained flow regulator of the infusion tube is completely opened, an infusion speed knob A12 is screwed to a proper gear, a manual button A7 is pressed, a manual mode indicator lamp A10 turns to a green light, a liquid sensor A17 of the automatic infusion manager detects liquid in the tube and transmits a signal to a controller 30, the controller 30 sends an unlocking instruction, a locking motor A19 rotates reversely, a sliding block A15 moves rightwards, a displacement sensor A18 is driven at the same time, and when the output value of the displacement sensor A18 reaches the designated gear value of the infusion speed knob A12; the controller 30 sends a command to stop the rotation of the locking motor a19, at which time the liquid in the infusion tube a37 is infused at a specified flow rate, the status of the automatic infusion manager is sent to the nurse station monitoring station 46 via the transmitter 26 and the transmitting antenna 27, and the indicator light on the nurse station monitoring station 46 corresponding to the currently operating automatic infusion manager is synchronously lit (fig. 6). At the moment, the infusion tube A40 is still in a locked state, and the infusion speed knob B13 is screwed to a proper gear to wait for the next operation.

When the liquid level in the infusion tube A37 is lower than the liquid sensor A17, the controller 30 sends a command to command the locking motor A19 to rotate forwards, the slider A15 moves leftwards until the infusion tube A37 is completely locked, the locking travel switch A16 sends a locking completion signal to the controller 30, the controller 30 commands the locking motor A19 to stop rotating, meanwhile, the controller 30 sends a command to command the manual mode indicator lamp A10 to turn on a red light, and simultaneously commands the buzzer A28 to start to give an alarm; at this time, the indicator lamp of the infusion tube a37 corresponding to the currently operated automatic infusion manager on the nurse station monitor console 46 is turned on in synchronization with the operation of the automatic infusion manager, and the buzzer a28 and the buzzer B45 give an alarm.

The nurse on duty needs to look up before the hospital bed, after confirming that no mistake is found, press the manual button B8, the manual mode indicator light B11 turns green, the automatic infusion manager liquid sensor B23 detects that there is liquid in the infusion tube B40 and transmits the signal to the controller 30, the controller 30 sends the unlocking command, the locking motor B25 turns reversely, the slide block B21 moves rightwards, drive the displacement sensor B24 at the same time, when the output value of the displacement sensor B24 reaches the gear value appointed by the infusion speed knob B13; the controller 30 sends a command to the locking motor B25 to stop rotating, at the moment, the liquid in the infusion tube B40 is infused according to the specified flow rate, the state of the automatic infusion manager is sent to the nurse station monitoring console 46 through the emitter 26 and the transmitting antenna 27, and the indicator lamp corresponding to the currently operated automatic infusion manager on the nurse station monitoring console 46 is synchronously lightened.

When the liquid level in the infusion tube B40 is lower than the liquid sensor B23, the controller 30 sends a command to command the locking motor B25 to rotate forwards, the slider B21 moves leftwards until the infusion tube B40 is completely locked, the locking travel switch B22 sends a locking completion signal to the controller 30, the controller 30 commands the locking motor B25 to stop rotating, meanwhile, the controller 30 sends a command to command the manual mode indicator lamp B11 to turn on a red light, and simultaneously commands the buzzer A28 to start to give an alarm; the status of the automatic infusion manager is transmitted to the nurse station monitoring station 46 via the transmitter 26 and the transmitting antenna 27, at which time the indicator lights on the nurse station monitoring station 46 corresponding to the currently operating automatic infusion manager are illuminated in synchronization and the buzzer A28 and the buzzer B45 sound an alarm. When the nurse on duty presses the off button 5 of the automatic infusion manager before arriving at the hospital bed, the alarms of the buzzer A28 and the buzzer B45 are released, and the infusion is completed.

When using the single bottle automatic mode (using the infusion tube A37 as an example, the same working process is performed using the infusion tube B40): confirming that the monitoring console 46 of the nurse station is started up, confirming that the infusion manager is in a shutdown state, and then confirming that the sliding block A15 is in an unlocked state; firstly, discharging air in the infusion tube, completely closing a flow regulator of the infusion tube, then placing the infusion tube A37 into a U-shaped groove A36, inserting a needle of the infusion tube into a vein of a patient, pressing a start button 4 on an operation panel 2 after testing that blood returns to normal, lighting a power indicator lamp 3, a manual mode indicator lamp A10, a manual mode indicator lamp B11 and an automatic mode indicator lamp 9 at the moment; the locking motor A19 and the locking motor B25 both rotate positively, the slide block A15 and the slide block B21 move respectively and lock the pipelines of the infusion tube A37 and the infusion tube B40. The self-contained flow regulator of the infusion tube is completely opened, an infusion speed knob A12 is screwed to a proper gear, an automatic infusion mode selection button 6 is pressed, an automatic mode indicator lamp A9 turns on a green lamp, meanwhile, a manual mode indicator lamp A10 turns on the green lamp, an infusion manager liquid sensor A17 detects that liquid is in the infusion tube A37 and transmits a signal to a controller 30, the controller 30 sends an unlocking instruction, a locking motor A19 reverses, a sliding block A15 moves right and drives a displacement sensor A18, and when the output value of the displacement sensor A18 reaches the gear value specified by an infusion speed knob A12; the controller 30 sends a command to the locking motor A19 to stop rotating, at this time, the liquid in the infusion tube A37 is infused according to the specified flow rate, the state of the automatic infusion manager is sent to the nurse station monitoring console 46 through the emitter 26 and the transmitting antenna 27, and the indicator lamp corresponding to the currently operated automatic infusion manager on the nurse station monitoring console 46 is synchronously lighted.

When the liquid level in the infusion tube A37 is lower than the liquid sensor A17, the controller 30 sends a command to command the locking motor A19 to transmit forward, the slider A15 moves left until the infusion tube A37 is completely locked, the locking travel switch A16 sends a locking completion signal to the controller 30, the controller 30 commands the locking motor A19 to stop rotating, and meanwhile, the controller 30 sends a command to command the manual mode indicator lamp A10 to turn on a red light.

After the infusion of the infusion tube A37 is finished, the automatic infusion manager automatically monitors whether the infusion tube B40 is ready for infusion, the automatic infusion manager does not detect that the infusion tube B40 is ready for infusion within a specified time (set in factory), and the controller 30 commands the buzzer A28 and the buzzer B45 to give an alarm; the status of the automatic infusion manager is transmitted to the nurse station monitoring station 46 via the transmitter 26 and the transmitting antenna 27, at which time the indicator lamp on the nurse station monitoring station 46 corresponding to the currently operating infusion manager is illuminated in synchronization and the buzzer B45 sounds an alarm. The nurse on duty presses the shutdown button 5 of the automatic infusion manager before arriving at the hospital bed, and the infusion is completed. In the single bottle automatic mode, if the infusion tube is put into the U-shaped groove B41, the operation process is completely the same as the working process of the infusion tube A37.

When the dual bottle automatic mode is used: confirming that the monitoring station 46 of the nurse station is started up and the infusion manager is in a shutdown state, and then the sliding block A15 and the sliding block B21 are in an unlocked state; firstly, air in an infusion tube A37 and an infusion tube B40 is exhausted, a flow regulator of the infusion tube is completely closed, then the infusion tube A37 is respectively placed into a U-shaped groove A36, the infusion tube B40 is placed into a U-shaped groove B41, a needle of the infusion tube is inserted into a vein of a patient, a starting button 4 on an operation panel 2 is pressed after blood return is tested to be normal, at the moment, a power indicator lamp 3 is lightened, a manual mode indicator lamp A10 is lightened, a manual mode indicator lamp B11 is lightened, and an automatic mode indicator lamp 9 is lightened; the locking motor A19 and the locking motor B25 rotate positively, the slide block A15 and the slide block B21 move to respectively lock the pipelines of the infusion tube A37 and the infusion tube B40, the locking travel switch A16 and the locking travel switch A22 respectively send locking signals to the controller 30, and the controller 30 commands the locking motor A19 and the locking motor B25 to stop rotating. The flow regulator of the infusion tube is completely opened, the infusion speed knob A12 is screwed to a proper gear, the infusion speed knob 13B is screwed to a proper gear, the automatic infusion mode selection button 6 is pressed (infusion of the infusion tube A37 is performed by default), and the automatic mode indicator lamp 9 turns on a green lamp; the liquid sensor A17 of the infusion manager detects that liquid is in the infusion tube A37 and transmits signals to the controller 30, the controller 30 sends an unlocking command, the locking motor A19 rotates reversely, the sliding block A15 moves rightwards, the sliding block A15 drives the displacement sensor A18 at the same time, and when the output value of the displacement sensor A18 reaches the gear position value designated by the infusion speed knob A12; the controller 30 sends a command to command the locking motor A19 to stop rotating, the manual mode indicator lamp A10 turns on a green light, at the moment, liquid in the infusion tube A37 is infused according to the specified flow, the state of the automatic infusion manager is sent to the nurse station monitoring console 46 through the emitter 26 and the emitting antenna 27, and the indicator lamp corresponding to the currently operated automatic infusion manager on the nurse station monitoring console 46 is synchronously turned on. At the moment, the infusion tube B40 is still in a locked state, the infusion speed knob B13 is screwed to a proper gear, and the next operation is waited.

When the liquid level in the infusion tube A37 is lower than the liquid sensor 17A, the controller 30 sends an instruction to instruct the locking motor A19 to transmit positive pressure, the slide block A15 moves leftwards until the infusion tube A37 is completely locked, the locking travel switch A16 sends a locking completion signal to the controller 30, the controller 30 instructs the locking motor A19 to stop rotating, meanwhile, the controller 30 sends an instruction to instruct the manual mode indicator lamp A10 to turn on a red light, and simultaneously instructs the buzzer A28 and the buzzer B45 to start to send an alarm prompt, and the alarm sound automatically stops within a designated time; at this time, the indicator lamp corresponding to the currently operated automatic infusion manager on the nurse station monitor console 46 is turned on in synchronization with the operation of the automatic infusion manager, and the buzzer B45 gives an alarm, and the alarm sound is automatically stopped within a predetermined time.

At the moment, the liquid sensor B23 of the infusion manager detects that liquid is in the infusion tube B40 and transmits a signal to the controller 30, the controller 30 sends an unlocking command, the locking motor B25 rotates reversely, the sliding block B21 moves leftwards, the sliding block B21 drives the displacement sensor B24 at the same time, and when the output value of the displacement sensor B24 reaches the gear value specified by the infusion speed knob B13; the controller 30 sends a command to the locking motor B25 to stop rotating, at the moment, the liquid in the infusion tube B40 is infused according to the specified flow rate, the state of the automatic infusion manager is sent to the nurse station monitoring desk 46 through the emitter 26 and the transmitting antenna 27, and the indicator lamp corresponding to the currently operated infusion manager on the nurse station monitoring desk 46 is synchronously lightened.

When the liquid level in the infusion tube B40 is lower than the liquid sensor B23, the controller 30 sends a command to command the locking motor B25 to rotate forwards, the sliding block B21 moves rightwards until the infusion tube B40 is completely locked, the locking travel switch B22 sends a locking completion signal to the controller 30, the controller 30 commands the locking motor B25 to stop rotating, meanwhile, the controller 30 sends a command to command the manual mode indicator lamp B11 to turn on a red light, and simultaneously commands the buzzer A28 and the buzzer B45 to start to give an alarm; the status of the automatic infusion manager is transmitted to the nurse station monitoring station 46 via the transmitter 26 and the transmitting antenna 27, at which time the indicator lamp on the nurse station monitoring station 46 corresponding to the currently operating automatic infusion manager is simultaneously illuminated and the buzzer sounds an alarm.

The automatic infusion manager detects whether infusion is ready in the infusion tube A37 again, the infusion is not detected within a specified time, the buzzer A28 and the buzzer B45 sound for a long time, and after the on-duty nurse presses the shutdown button 5 before arriving at the hospital bed, the alarms of the buzzer A28 and the buzzer B45 are released, and the infusion is completed at the moment.

In multi-vial automatic mode (3 vials or more than 3 vials): in the automatic mode, after one path of infusion is finished, the automatic infusion manager can automatically detect whether another path of infusion tube is still to be infused, if yes, the infusion work flow is executed, and if no liquid is detected in the two paths of infusion tubes, the buzzer A28 and the buzzer B45 of the infusion manager sound for a long time.

When the infusion of a patient exceeds two bottles, a nurse only needs to replace the medicine bottles which are already infused in time to ensure that the automatic infusion manager can automatically and continuously infuse, and when the operation is reasonable, the automatic infusion manager can infinitely make the number of bottles to infuse.

Claims

1. An automatic infusion management device, its characterized in that: the infusion control device comprises a control device (1), an operation panel (2), wherein the operation panel (2) is arranged on the front side of the control device (1), a power indicator (3), a starting button (4), a shutdown button (5), an automatic infusion mode selection button (6), a manual button A (7), a manual button B (8), an automatic mode indicator (9), a manual mode indicator A (10), a manual mode indicator B (11), an infusion speed knob A (12) and a tube infusion speed knob B (13) are arranged on the operation panel (2).

2. The automated fluid infusion management device of claim 1, wherein: the back of the control device (1) is provided with a fixed buckle (38), the bottom in the control device (1) is provided with a controller (30), one side of an upper operation panel (2) of the control device (1) is provided with a U-shaped groove A (36), and the other side of the upper operation panel (2) of the control device (1) is provided with a U-shaped groove B (41).

3. The automated fluid infusion management device of claim 2, wherein: one side of the U-shaped groove A (36) close to the edge of the control device (1) is provided with a locking travel switch A (16), a liquid sensor A (17), the other side of the U-shaped groove A (36) is provided with a sliding block A (15), one side of the sliding block A (15) far away from the locking travel switch A (16) is connected with a locking motor A (19), and an unlocking travel switch A (14) is arranged between the sliding block A (15) and the locking motor A (19).

4. The automated fluid infusion management device of claim 2, wherein: one side of the U-shaped groove B (41) close to the edge of the control device (1) is provided with a locking travel switch B (22), a liquid sensor B (23), the other side of the U-shaped groove B (41) is provided with a sliding block B (21), one side of the sliding block B (21) far away from the locking travel switch B (22) is connected with a locking motor B (25), and an unlocking travel switch B (20) is arranged between the sliding block B (21) and the locking motor B (25).

5. An automated fluid administration device according to claim 3, wherein: the locking motor A (19) is connected with the sliding block A (15) through the power output shaft A (1901), threads are arranged on the power output shaft A (1901), a screw hole A (1501) is arranged in the sliding block A (15), and the power output shaft A (1901) stretches into the screw hole A (1501) to form threaded connection.

6. An automated fluid administration device according to claim 3, wherein: the upper portion of the sliding block A (15) is provided with a displacement sensor A (18), one side, close to the sliding block A (15), of the U-shaped groove A (36) is provided with a sliding groove A (33), one side, far away from the sliding block A (15), of the U-shaped groove A (36) is provided with a travel switch mounting hole A (34) and a liquid level monitoring groove A (35).

7. The automated fluid delivery management device of claim 4, wherein: the locking motor B (25) is connected with the sliding block B (21) through the power output shaft B (2501), threads are arranged on the power output shaft B (2501), a screw hole B (2101) is arranged in the sliding block B (21), and the power output shaft B (2501) extends into the screw hole B (2101) to form threaded connection.

8. The automated fluid delivery management device of claim 4, wherein: the upper portion of the sliding block B (21) is provided with a displacement sensor B (24), one side, close to the sliding block B (21), of the U-shaped groove B (41) is provided with a sliding groove B (44), one side, far away from the sliding block B (21), of the U-shaped groove B (41) is provided with a liquid level monitoring groove B (42) and a travel switch mounting hole B (43).

9. An automated fluid administration device according to claim 2 or 4, wherein: one side of the control device (1) close to the U-shaped groove B (41) is provided with a signal emitter (26), the signal emitter (26) and a buzzer A (28), the top of the control device (1) is provided with a transmitting antenna (27), and the transmitting antenna (27) is electrically connected with the signal emitter (26).

10. An automated fluid administration device according to claim 3 or 4, wherein: the locking device is characterized in that a locking motor mounting base (29) is arranged in the middle of the control device (1), a motor mounting support (32) is arranged on the locking motor mounting base (29), a locking motor fixing buckle (31) is arranged on the motor mounting support (32), and a locking motor A (19) and a locking motor B (25) are fixed on the motor mounting support (32) through the locking motor fixing buckle (31).