CN112472905A - Intelligent infusion nursing early warning device and early warning method - Google Patents
Intelligent infusion nursing early warning device and early warning method Download PDFInfo
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- CN112472905A CN112472905A CN202011428079.XA CN202011428079A CN112472905A CN 112472905 A CN112472905 A CN 112472905A CN 202011428079 A CN202011428079 A CN 202011428079A CN 112472905 A CN112472905 A CN 112472905A
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- Prior art keywords
- infusion
- early warning
- liquid medicine
- support frame
- bottle
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
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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
Abstract
The invention discloses an intelligent infusion nursing early warning device, which comprises: the device comprises a support frame, an ultrasonic detector, a liquid medicine detector, a first infusion bottle support frame, a bottle mouth fixing frame, an infusion tube limiting seat, a driving pump, a locking block, an early warning module and a controller; first infusion bottle support frame and bottleneck mount setting are in the middle part of support frame, and the driving pump level is fixed in the bottom of support frame, and it still is provided with ultrasonic detector to lie in bottleneck mount department on the support frame for detect the liquid medicine of bottleneck default position, the spacing seat of transfer line and driving pump rigid coupling, and the spacing seat of transfer line is cyclic annularly, and the middle part is formed with the through-hole, and the piston rod on the driving pump at least part stretches into to the through-hole in. The device overcomes the problems that the function of the transfusion device in the prior art is single, intelligent monitoring cannot be carried out on the transfusion condition, manual monitoring is needed, the transfusion is easily completed, the condition of normal replacement cannot be carried out, and the safety cannot be guaranteed.
Description
Technical Field
The invention relates to the technical field of infusion intelligence, in particular to an intelligent infusion nursing early warning device and an early warning method.
Background
When a patient is transfused in a hospital, the following problems often occur: 1. in the process of infusion of a patient, a plurality of patients who seek medical advice independently and are not accompanied exist, but the patients know that the medical staff is often required to change the medicine by looking at the residual situation of the liquid medicine in the process of infusion, and the patient is probably harmed by inputting air when the liquid medicine is not in an infusion bottle; 2. the patient may sleep during the infusion process, and when the medicine liquid is completely infused and needs to be changed, the patient and the nurse are not aware of the fact that the patient is dangerous; 3. when the nurse is busy with other patients, the medicine is completely delivered, but doctors and patients are still completely unaware of the medicine; 4. when the medication has been delivered, it cannot be stopped in time.
Therefore, the invention provides an intelligent infusion nursing early warning device and an early warning method which can effectively overcome the technical problems in the using process, realize intelligent monitoring of the infusion condition and carry out intelligent early warning to ensure the safety of patients.
Disclosure of Invention
Aiming at the technical problems, the invention aims to solve the problems that the infusion device in the prior art has single function, can not perform intelligent monitoring on the infusion condition, needs manual monitoring, is easy to cause the condition that the infusion is completed and can not be normally replaced, and the safety can not be ensured, thereby providing an infusion intelligent nursing early warning device and an early warning method which can effectively overcome the technical problems in the using process, realize the intelligent monitoring on the infusion condition and can perform intelligent early warning to ensure the safety of a patient.
In order to achieve the above object, the present invention provides an intelligent infusion nursing early warning device, comprising: the device comprises a support frame, an ultrasonic detector, a liquid medicine detector, a first infusion bottle support frame, a bottle mouth fixing frame, an infusion tube limiting seat, a driving pump, a locking block, an early warning module and a controller;
first infusion bottle support frame with the bottleneck mount sets up the middle part of support frame, the driving pump level is fixed the bottom of support frame, lie in on the support frame bottleneck mount department still is provided with ultrasonic detector for detect the liquid medicine of bottleneck preset position, the spacing seat of transfer line with the driving pump rigid coupling, just the spacing seat of transfer line is cyclic annular, and the middle part is formed with the through-hole, at least part of the piston rod on the driving pump stretches into to in the through-hole, and the end fixing have the latch segment, the transfer line passes the through-hole sets up, the upper surface of latch segment is provided with the liquid medicine detector, is used for right the liquid medicine of preset position in the transfer line detects, the controller sets up on the support frame, and be used for carrying out following step:
when the ultrasonic detector detects that no liquid medicine is in the preset position of the bottle mouth, the early warning module is controlled to be started to generate an early warning signal;
when the liquid medicine detector detects that no liquid medicine is in the preset position in the infusion tube, the driving pump is controlled to be started, and the piston rod extends to drive the locking block to press the infusion tube.
Preferably, the bottle mouth fixing frame is also provided with a weight sensor for detecting the whole weight of the infusion bottle on the bottle mouth fixing frame; wherein the content of the first and second substances,
when the weight sensor detects that the weight of the whole infusion bottle is smaller than a first weight threshold value, the controller controls the early warning module to start, and an early warning signal is generated;
when the weight sensor detects that the weight of the whole infusion bottle is larger than a second weight threshold value, the controller controls the driving pump to be started, and the piston rod is shortened to drive the locking block to release the infusion tube so as to recover infusion; wherein the content of the first and second substances,
the second weight threshold is greater than the first weight threshold.
Preferably, the support frame is further provided with a second infusion bottle support frame which is positioned below the first infusion bottle support frame, the second infusion bottle support frame is slidably sleeved on the support frame through a sliding sleeve, and the sliding sleeve is further provided with a fastening screw.
Preferably, a limiting sleeve is further arranged on the supporting frame and below the second infusion bottle supporting frame.
Preferably, the device further comprises an adapter fixer, a plurality of fixing holes matched with the support frame are formed in the side face of the adapter fixer, and the top end of the support frame can be fixed on the adapter fixer.
Preferably, the ultrasonic detector is detachably fixed on the fixing sleeve, and the second sliding sleeve is connected with the supporting frame through a gooseneck.
Preferably, the early warning module includes: a buzzer and a warning indicator lamp.
The invention also provides an intelligent infusion nursing early warning method; the method comprises the following steps:
detecting the liquid medicine at the preset position of the bottle opening of the infusion bottle by using the ultrasonic detector;
detecting the liquid medicine at a preset position in the infusion tube by using a liquid medicine detector; wherein the content of the first and second substances,
when the ultrasonic detector detects that no liquid medicine is in the preset position of the bottle mouth, the early warning module is controlled to be started to generate an early warning signal;
when the liquid medicine detector detects that no liquid medicine is in the preset position in the infusion tube, the driving pump is controlled to be started, and the piston rod extends to drive the locking block to press the infusion tube.
Preferably, the method further comprises:
detecting the whole weight of the infusion bottle on the bottle mouth fixing frame by using a weight sensor arranged on the bottle mouth fixing frame; wherein the content of the first and second substances,
when the weight sensor detects that the weight of the whole infusion bottle is smaller than a first weight threshold value, the controller controls the early warning module to start, and an early warning signal is generated;
when the weight sensor detects that the weight of the whole infusion bottle is larger than a second weight threshold value, the controller controls the driving pump to be started, and the piston rod is shortened to drive the locking block to release the infusion tube so as to recover infusion; wherein the content of the first and second substances,
the second weight threshold is greater than the first weight threshold.
Preferably, the warning signal comprises: acousto-optic alarm signals and early warning display signals of a nurse station.
According to the technical scheme, the intelligent infusion nursing early warning device and the early warning method provided by the invention have the beneficial effects that: the ultrasonic detector and the liquid medicine detector are used for monitoring the content of liquid medicine in an infusion bottle and an infusion tube, once the liquid medicine is found to be about to be conveyed, the early warning module is intelligently controlled to send out early warning information so as to automatically and effectively remind workers of carrying out operations such as liquid medicine replacement, if the workers do not arrive in time and reach the early warning line of the liquid medicine detector, the driving pump can be automatically controlled so as to drive the locking block to block the infusion tube, and the problem that the life of a patient is harmed by input air is prevented. The device has high safety and intelligent degree, and overcomes the difficulty that the patient hangs water independently in the prior art.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an intelligent infusion care early warning device provided in a preferred embodiment of the invention;
FIG. 2 is a side view of an infusion intelligent care early warning device provided in a preferred embodiment of the invention;
FIG. 3 is a rear view of an intelligent infusion care early warning device provided in a preferred embodiment of the invention;
fig. 4 is a schematic structural diagram of an infusion tube limiting seat on the intelligent infusion care early warning device provided in a preferred embodiment of the invention;
FIG. 5 is a diagram illustrating the use of a plurality of infusion intelligent care early warning devices in a preferred embodiment of the present invention;
FIG. 6 is a control schematic of a controller provided in a preferred embodiment of the present invention;
fig. 7 is a flowchart of an infusion intelligent care early warning method provided in a preferred embodiment of the invention.
Description of the reference numerals
1 transfusion tube limiting seat and 2 liquid medicine detector
3 locking block 4 support frame
5 bottleneck mount 6 gooseneck
7 ultrasonic detector 8 fixing sleeve
9 limiting sleeve 10 second infusion bottle support frame
11 fastening screw 12 first infusion bottle support frame
13 switching fixer 14 sliding sleeve
15 notch 16 drive pump
17 through hole 18 controller
19 weight sensor 20 buzzer
21 warning indicator lamp 24 infusion bottle
25 transfusion tube
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-6, the present invention provides an intelligent infusion care early warning device, comprising: the device comprises a support frame 4, an ultrasonic detector 7, a liquid medicine detector 2, a first infusion bottle support frame 12, a bottle mouth fixing frame 5, an infusion tube limiting seat 1, a driving pump 16, a locking block 3, an early warning module and a controller 18;
the first infusion bottle support frame 12 and the bottle mouth fixing frame 5 are arranged in the middle of the support frame 4, the driving pump 16 is horizontally fixed at the bottom end of the supporting frame 4, an ultrasonic detector 7 is also arranged on the supporting frame 4 at the bottle mouth fixing frame 5, used for detecting the liquid medicine at the preset position of the bottle mouth, the transfusion tube limiting seat 1 is fixedly connected with the driving pump 16, the infusion tube limiting seat 1 is annular, a through hole 17 is formed in the middle of the infusion tube limiting seat, at least part of a piston rod on the driving pump 16 extends into the through hole 17, the end part of the locking block 3 is fixed, the infusion tube 25 passes through the through hole 17, the upper surface of the locking block 3 is provided with a liquid medicine detector 2, the controller is used for detecting the liquid medicine at the preset position in the infusion tube 25, is arranged on the support frame 4, and is used for executing the following steps:
when the ultrasonic detector 7 detects that no liquid medicine is in the preset position of the bottle mouth, the early warning module is controlled to start to generate an early warning signal;
when the liquid medicine detector 2 detects that no liquid medicine is in the preset position in the liquid medicine conveying pipe 25, the driving pump 16 is controlled to be started, and the piston rod extends to drive the locking block 3 to press the liquid medicine conveying pipe 25.
In the above scheme, the ultrasonic detector 7 and the liquid medicine detector 2 are used for monitoring the content of liquid medicine in an infusion bottle and an infusion tube, once the liquid medicine is found to be about to be conveyed, the early warning module is intelligently controlled to send out early warning information so as to automatically and effectively remind a worker to carry out operations such as changing the liquid medicine, if the worker does not arrive in time and reaches the early warning line of the liquid medicine detector 2, the driving pump 16 is automatically controlled so as to drive the locking block 3 to block the infusion tube 25, and the problem that the life of a patient is harmed by input air is prevented. The device has high safety and intelligent degree, and overcomes the difficulty that the patient hangs water independently in the prior art.
In a preferred embodiment of the present invention, the bottle mouth fixing frame 5 is further provided with a weight sensor 19 for detecting the weight of the whole infusion bottle on the bottle mouth fixing frame 5; wherein the content of the first and second substances,
when the weight sensor 19 detects that the weight of the whole infusion bottle is smaller than a first weight threshold, the controller controls the early warning module to start to generate an early warning signal;
when the weight sensor 19 detects that the weight of the whole infusion bottle is larger than a second weight threshold value, the controller controls the drive pump 16 to be started, and the piston rod is shortened to drive the locking block 3 to release the infusion tube 25 so as to recover the infusion; wherein the content of the first and second substances,
the second weight threshold is greater than the first weight threshold.
In the above scheme, the weight sensor 19 can accurately monitor the amount of the liquid medicine in the liquid medicine bottle from the weight perspective, and when the weight of the whole infusion bottle is detected to be smaller than a first weight threshold value, which indicates that the liquid medicine in the bottle is about to be delivered, the controller controls the early warning module to start, so as to generate an early warning signal, thereby reminding a worker of replacement operation; when the whole weight of the infusion bottle is detected to be larger than the second weight threshold value, the fact that the replacement work of a worker is finished and the liquid medicine is sufficient is indicated, the controller controls the piston rod to shorten and drive the locking block 3 to loosen the infusion tube 25 so as to recover the infusion, the module can be matched with the control logic, the accurate monitoring of the liquid medicine in the infusion bottle can be guaranteed, the infusion can be intelligently recovered, and the intelligence and the convenience of the device are further improved.
In a preferred embodiment of the present invention, a second infusion bottle support frame 10 is further disposed on the support frame 4, and is located below the first infusion bottle support frame 12, the second infusion bottle support frame 10 is slidably sleeved on the support frame 4 through a sliding sleeve 14, and a fastening screw 11 is further disposed on the sliding sleeve 14.
In the above solution, the first infusion bottle support frame 12 is matched with the bottle mouth fixing frame 5 to fix the infusion bottle, but in order to meet the requirements of infusion bottles of various specifications and ensure the stability of the infusion bottle when the infusion bottle is fixed, the second infusion bottle support frame 10 is further provided in the present invention to provide a supporting force from the middle of the infusion bottle to ensure the stability of the fixation of the infusion bottle, and can also slide to be adjusted to a proper position to meet the requirements of infusion bottles of different specifications.
In a preferred embodiment of the present invention, a stop collar 9 is further disposed on the supporting frame 4 below the second infusion bottle supporting frame 10.
In the above scheme, the limit sleeve 9 limits the adjusting range of the second infusion bottle support frame 10, and prevents the second infusion bottle support frame 10 from falling off from the support frame 4, resulting in loss and other problems.
In a preferred embodiment of the present invention, the device further comprises an adaptor holder 13, a plurality of fixing holes matched with the support frame 4 are formed on the side surface of the adaptor holder 13, and the top end of the support frame 4 can be fixed on the adaptor holder 13.
In the above scheme, as shown in fig. 5, the end portions of the plurality of support frames 4 can be fixed on one adapter fixer 13, and then the adapter fixer 13 is fixed, so that simultaneous fixing and infusion of a plurality of infusion bottles can be realized, and various requirements of nurses can be met.
In a preferred embodiment of the invention, the ultrasonic detector 7 is detachably fixed to a fixed sleeve 8, and the second sliding sleeve 8 is connected with the supporting frame 4 through a gooseneck 6.
In the above scheme, the setting of gooseneck 6 is convenient for 7 angle modulation of ultrasonic detector to adjust to the best control angle, it is right liquid medicine volume in the bottleneck carries out the work of accurately monitoring, with accuracy and the intellectuality of guaranteeing whole device control.
In a preferred embodiment of the present invention, the early warning module includes: a buzzer 20 and a warning indicator light 21.
In the above scheme, the buzzer 20 can send out a sound early warning signal, the warning indicator light 21 can send out a light early warning signal, and the effectiveness of early warning can be ensured by various early warning signals.
According to the content, the working principle of the intelligent infusion nursing early warning device provided by the invention is as follows: when the liquid medicine is about to be completely transfused, the buzzer 20 makes a dripping sound when the ultrasonic detector 22 detects that the liquid medicine is not available and remains for about 1min, the warning indicator lamp 21 begins to flicker continuously, the display of the nurse station displays the number of infusion situations, the change of the medicine is made to remind the calling of medical personnel to change water from the beginning, if the medical personnel delays the change of the medicine for other patients for a certain time at the moment, the liquid medicine is conveyed continuously, the warning line of the weight sensor 19 is reached and remains for about 50s, the buzzer 20 makes a dripping sound again, and the warning indicator lamp 21 begins to flicker continuously. The nurse station display shows several position infusion circumstances, makes the warning of changing dressings, calls medical personnel and changes water earlier, if medical personnel still do not arrive in time this moment, and the liquid medicine continues to carry, and the liquid medicine is about to lose to the time of being close in the transfer line and is accomplished, and liquid medicine detector 2 detects the requirement in transfer line 25 and has nearly lost to the end this time, and 18 control drive pump 16 drive piston rod extensions of control make locking block 3 pins the transfer line rapidly, and control stops the infusion. At the moment, the 20 buzzers are turned off, the 21 warning indicator lamps start to flicker continuously, the display of the nurse station displays the number of infusion situations, and the medicine changing reminding is made. The nurse changes the dressing before the day. After the medical staff changes the medicine before, the weight sensor 19 detects that the weight of the liquid medicine bottle reaches the second weight threshold value, which indicates that the liquid medicine is changed, and the controller controls the driving pump to drive the locking block 3 to be opened rapidly to resume transfusion.
As shown in fig. 7, the invention also provides an intelligent infusion nursing early warning method; the method comprises the following steps:
detecting the liquid medicine at the preset position of the bottle opening of the infusion bottle by using the ultrasonic detector 7;
detecting the liquid medicine at a preset position in the liquid medicine conveying pipe 25 by using a liquid medicine detector 2; wherein the content of the first and second substances,
when the ultrasonic detector 7 detects that no liquid medicine is in the preset position of the bottle mouth, the early warning module is controlled to start to generate an early warning signal;
when the liquid medicine detector 2 detects that no liquid medicine is in the preset position in the liquid medicine conveying pipe 25, the driving pump 16 is controlled to be started, and the piston rod extends to drive the locking block 3 to press the liquid medicine conveying pipe 25.
In a preferred embodiment of the present invention, the method further comprises:
detecting the whole weight of the infusion bottle on the bottle mouth fixing frame 5 by using a weight sensor 19 arranged on the bottle mouth fixing frame 5; wherein the content of the first and second substances,
when the weight sensor 19 detects that the weight of the whole infusion bottle is smaller than a first weight threshold, the controller controls the early warning module to start to generate an early warning signal;
when the weight sensor 19 detects that the weight of the whole infusion bottle is larger than a second weight threshold value, the controller controls the drive pump 16 to be started, and the piston rod is shortened to drive the locking block 3 to release the infusion tube 25 so as to recover the infusion; wherein the content of the first and second substances,
the second weight threshold is greater than the first weight threshold.
In a preferred embodiment of the present invention, the warning signal includes: acousto-optic alarm signals and early warning display signals of a nurse station.
According to the content, the infusion intelligent nursing early warning method provided by the invention has the following principle: when the liquid medicine is about to be completely transfused, the buzzer 20 makes a dripping sound when the ultrasonic detector 22 detects that the liquid medicine is not available and remains for about 1min, the warning indicator lamp 21 begins to flicker continuously, the display of the nurse station displays the number of infusion situations, the change of the medicine is made to remind the calling of medical personnel to change water from the beginning, if the medical personnel delays the change of the medicine for other patients for a certain time at the moment, the liquid medicine is conveyed continuously, the warning line of the weight sensor 19 is reached and remains for about 50s, the buzzer 20 makes a dripping sound again, and the warning indicator lamp 21 begins to flicker continuously. The nurse station display shows several position infusion circumstances, makes the warning of changing dressings, calls medical personnel and changes water earlier, if medical personnel still do not arrive in time this moment, and the liquid medicine continues to carry, and the liquid medicine is about to lose to the time of being close in the transfer line and is accomplished, and liquid medicine detector 2 detects the requirement in transfer line 25 and has nearly lost to the end this time, and 18 control drive pump 16 drive piston rod extensions of control make locking block 3 pins the transfer line rapidly, and control stops the infusion. At the moment, the 20 buzzers are turned off, the 21 warning indicator lamps start to flicker continuously, the display of the nurse station displays the number of infusion situations, and the medicine changing reminding is made. The nurse changes the dressing before the day. After the medical staff changes the medicine before, the weight sensor 19 detects that the weight of the liquid medicine bottle reaches the second weight threshold value, which indicates that the liquid medicine is changed, and the controller controls the driving pump to drive the locking block 3 to be opened rapidly to resume transfusion.
In conclusion, the intelligent infusion nursing early warning device and the early warning method provided by the invention overcome the problems that the infusion device in the prior art has single function, cannot intelligently monitor the infusion condition, needs manual monitoring, is easy to cause the condition that the infusion is finished and cannot be normally replaced, and the safety cannot be ensured.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The utility model provides an infusion intelligent nursing early warning device which characterized in that, the device includes: the infusion bottle comprises a support frame (4), an ultrasonic detector (7), a liquid medicine detector (2), a first infusion bottle support frame (12), a bottle mouth fixing frame (5), an infusion tube limiting seat (1), a driving pump (16), a locking block (3), an early warning module and a controller (18);
the infusion bottle comprises a first infusion bottle support frame (12) and a bottle mouth fixing frame (5), wherein the first infusion bottle support frame (12) and the bottle mouth fixing frame (5) are arranged in the middle of the support frame (4), a driving pump (16) is horizontally fixed at the bottom end of the support frame (4), an ultrasonic detector (7) is further arranged on the support frame (4) and located at the bottle mouth fixing frame (5) and used for detecting liquid medicine at a preset position of a bottle mouth, an infusion tube limiting seat (1) is fixedly connected with the driving pump (16), the infusion tube limiting seat (1) is annular, a through hole (17) is formed in the middle of the infusion tube limiting seat (1), at least part of a piston rod on the driving pump (16) extends into the through hole (17), the end part of the piston rod is fixedly provided with a locking block (3), an infusion tube (25) penetrates through the through hole (17), a liquid medicine detector (2) is arranged on the upper surface, the controller is arranged on the support frame (4) and is used for executing the following steps:
when the ultrasonic detector (7) detects that no liquid medicine is at the preset position of the bottle mouth, the early warning module is controlled to start to generate an early warning signal;
when the liquid medicine detector (2) detects that no liquid medicine is in a preset position in the liquid medicine conveying pipe (25), the driving pump (16) is controlled to be started, and the piston rod extends to drive the locking block (3) to press the liquid medicine conveying pipe (25).
2. The intelligent infusion nursing early warning device according to claim 1, wherein a weight sensor (19) is further arranged on the bottle mouth fixing frame (5) and used for detecting the whole weight of an infusion bottle on the bottle mouth fixing frame (5); wherein the content of the first and second substances,
when the weight sensor (19) detects that the weight of the whole infusion bottle is smaller than a first weight threshold value, the controller controls the early warning module to start to generate an early warning signal;
when the weight sensor (19) detects that the weight of the whole infusion bottle is larger than a second weight threshold value, the controller controls the driving pump (16) to be started, the piston rod is shortened to drive the locking block (3) to release the infusion tube (25), so that infusion is recovered; wherein the content of the first and second substances,
the second weight threshold is greater than the first weight threshold.
3. The intelligent infusion nursing early warning device according to claim 1, wherein a second infusion bottle support frame (10) is further arranged on the support frame (4) and is positioned below the first infusion bottle support frame (12), the second infusion bottle support frame (10) is slidably sleeved on the support frame (4) through a sliding sleeve (14), and a fastening screw (11) is further arranged on the sliding sleeve (14).
4. The intelligent infusion nursing early warning device according to claim 3, wherein a limiting sleeve (9) is further arranged on the supporting frame (4) below the second infusion bottle supporting frame (10).
5. The intelligent infusion nursing early warning device according to claim 1, further comprising an adapter fixer (13), wherein the adapter fixer (13) is provided with a plurality of fixing holes matched with the support frame (4) on the side surface, and the top end of the support frame (4) can be fixed on the adapter fixer (13).
6. The intelligent infusion nursing pre-warning device according to claim 1, wherein the ultrasonic detector (7) is detachably fixed on a fixed sleeve (8), and the second sliding sleeve (8) is connected with the supporting frame (4) through a gooseneck (6).
7. The intelligent infusion care early warning device of claim 1, wherein the early warning module comprises: a buzzer (20) and a warning indicator lamp (21).
8. An infusion intelligent nursing early warning method using the infusion intelligent nursing early warning device of any one of claims 1-7; characterized in that the method comprises:
detecting the liquid medicine at the preset position of the bottle opening of the infusion bottle by using the ultrasonic detector (7);
detecting the liquid medicine at a preset position in the liquid conveying pipe (25) by using a liquid medicine detector (2); wherein the content of the first and second substances,
when the ultrasonic detector (7) detects that no liquid medicine is at the preset position of the bottle mouth, the early warning module is controlled to start to generate an early warning signal;
when the liquid medicine detector (2) detects that no liquid medicine is in a preset position in the liquid medicine conveying pipe (25), the driving pump (16) is controlled to be started, and the piston rod extends to drive the locking block (3) to press the liquid medicine conveying pipe (25).
9. The infusion intelligent care early warning method according to claim 7, further comprising:
detecting the whole weight of the infusion bottle on the bottle mouth fixing frame (5) by using a weight sensor (19) arranged on the bottle mouth fixing frame (5); wherein the content of the first and second substances,
when the weight sensor (19) detects that the weight of the whole infusion bottle is smaller than a first weight threshold value, the controller controls the early warning module to start to generate an early warning signal;
when the weight sensor (19) detects that the weight of the whole infusion bottle is larger than a second weight threshold value, the controller controls the driving pump (16) to be started, the piston rod is shortened to drive the locking block (3) to release the infusion tube (25), so that infusion is recovered; wherein the content of the first and second substances,
the second weight threshold is greater than the first weight threshold.
10. The infusion intelligent-care early-warning method according to claim 7, wherein the early-warning signal comprises: acousto-optic alarm signals and early warning display signals of a nurse station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011428079.XA CN112472905A (en) | 2020-12-07 | 2020-12-07 | Intelligent infusion nursing early warning device and early warning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011428079.XA CN112472905A (en) | 2020-12-07 | 2020-12-07 | Intelligent infusion nursing early warning device and early warning method |
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| CN112472905A true CN112472905A (en) | 2021-03-12 |
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| CN202011428079.XA Pending CN112472905A (en) | 2020-12-07 | 2020-12-07 | Intelligent infusion nursing early warning device and early warning method |
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| CN114796715A (en) * | 2022-03-14 | 2022-07-29 | 曾鑫 | Infusion alarm system adopting near-infrared photoelectric sensing device |
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Application publication date: 20210312 |