CN214970342U - Infusion alarm with controllable dropping speed - Google Patents
Infusion alarm with controllable dropping speed Download PDFInfo
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- CN214970342U CN214970342U CN202120368235.1U CN202120368235U CN214970342U CN 214970342 U CN214970342 U CN 214970342U CN 202120368235 U CN202120368235 U CN 202120368235U CN 214970342 U CN214970342 U CN 214970342U
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- level sensor
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Abstract
The utility model discloses a controllable dropping speed infusion alarm, which comprises a fixed shell and an infusion tube, wherein the outer side wall of the fixed shell is provided with a chute, the inside of the chute is connected with a slide block in a sliding way, one end of the slide block close to the inner side of the chute is provided with a photoelectric liquid level sensor, and one side of the slide block far away from the photoelectric liquid level sensor is fixedly connected with a regulating plate; the bottom end of the infusion tube is communicated with a Murphy's dropper; the position of photoelectric level sensor is adjusted to the slide adjusting plate, after the liquid level in the transfusion bottle arrived photoelectric level sensor's position, because the light refracting index in the transfusion bottle produced the change, thereby trigger photoelectric level sensor, trigger the alarm, set up the screw hole that the symmetry set up simultaneously at the lateral wall of Murphy's pipe, inside photoelectric sensor output and the photoelectric sensor input of installing respectively, be used for measuring the inside liquid drop dripping rate of Murphy's pipe, make medical personnel can adjust liquid drop dripping rate through the audio-visual observation of check valve.
Description
Technical Field
The utility model relates to the technical field of clinical medicine, in particular to a controllable dropping speed infusion alarm.
Background
According to the clinical manifestations of patients, the clinical ward-sickbed combines the research on the etiology, pathogenesis and pathological process of diseases from the whole aspect to determine diagnosis, weakens the diseases to the maximum extent, relieves the pain of the patients, recovers the health of the patients and protects the labor force through prevention and treatment. Clinical medicine is the science of directly treating a patient in the face of a disease or a patient.
During clinical transfusion, the condition of untimely liquid change or abnormal flow rate is easy to occur, which is not beneficial to the safety of patients. Therefore, a controllable dropping speed transfusion alarm is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a controllable infusion alarm of dripping speed to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: controllable infusion alarm of speed of dripping includes: a fixed shell and an infusion tube.
The outer side wall of the fixed shell is provided with a sliding chute, the inside of the sliding chute is connected with a sliding block in a sliding manner, one end, close to the inner side of the sliding chute, of the sliding block is provided with a photoelectric liquid level sensor, and one side, far away from the photoelectric liquid level sensor, of the sliding block is fixedly connected with an adjusting plate;
wherein, the bottom intercommunication of transfer line has the murphy's pipe, the check valve is installed to the lateral wall of transfer line, first screw hole has been seted up to the lateral wall of murphy's pipe, the inside of first screw hole is provided with the photoelectric sensor output, first screwed pipe is installed to the lateral wall of photoelectric sensor output, the lateral wall threaded connection of first screwed pipe is in the inside of first screw hole, the second screw hole has been seted up to the lateral wall of murphy's pipe, the inside of second screw hole is provided with the photoelectric sensor input, the lateral wall fixedly connected with second screwed pipe of photoelectric sensor input, the lateral wall threaded connection of second screwed pipe is in the inside of second screw hole.
By adopting the technical scheme, when in use, the transfusion bottle is placed in the fixed shell, the position of the photoelectric liquid level sensor is adjusted by the sliding adjusting plate, after the liquid level in the transfusion bottle reaches the position of the photoelectric liquid level sensor, the photoelectric liquid level sensor is triggered due to the change of the light refractive index in the transfusion bottle, the photoelectric liquid level sensor transmits a signal to the single chip microcomputer, the single chip microcomputer controls the alarm to work to prompt a nurse or related medical personnel that the liquid medicine in the transfusion bottle is insufficient, the transfusion bottle is replaced, the outer side wall of the Murphy's tube is respectively provided with two symmetrically arranged photoelectric sensor output ends and two symmetrically arranged photoelectric sensor input ends through threaded connection, the photoelectric sensor output ends transmit light signals which are received by the photoelectric sensor input ends, when liquid drops drop drops fall, the light signals are blocked, the voltage changes, the single chip microcomputer processes the light signals, and calculates the voltage change times in unit time, the dripping speed of the liquid drops is displayed by the single chip microcomputer in real time through the LED display screen, and when the speed is too fast or too slow, the medical staff can adjust the dripping speed of the liquid drops through adjusting the check valve, so that the medical staff is in a normal dripping speed range.
Preferably, a first glass plate is installed inside the first threaded hole, and a second glass plate is installed inside the second threaded hole.
By adopting the technical scheme, the glass plate is used for preventing liquid drops of the Murphy's dropper from splashing.
Preferably, the bottom end of the Murphy's dropper is communicated with the puncture head through a connecting pipe, the top end of the infusion tube is communicated with a transfusion bottle, the bottom of the fixed shell is provided with a transfusion hole, and the transfusion bottle is arranged on the inner side of the fixed shell.
By adopting the technical scheme, the liquid medicine is arranged in the infusion bottle, and the bottleneck of the infusion bottle is inserted into the infusion hole.
Preferably, the top of the fixed shell is fixedly connected with two symmetrically arranged retaining rings.
Through adopting above-mentioned technical scheme, fix the casing through the buckle.
Preferably, a single chip microcomputer is installed at the output end of the photoelectric liquid level sensor through a wire, a control box is installed on one side of the single chip microcomputer, a battery jar is arranged in the control box, and an air alarm is installed on one side of the control box.
By adopting the technical scheme, the single chip microcomputer is used for processing signals received by the sensor.
Preferably, the output end of the photoelectric sensor is connected with the output end of the input end of the photoelectric sensor through a wire signal, the output end of the single chip is connected with an LED display screen through a signal, one side of the LED display screen is installed on one side of the control box, and the output end of the single chip is connected with an alarm through a signal.
By adopting the technical scheme, the LED display screen is used for displaying the dropping rate of liquid drops in the Murphy's tube.
Compared with the prior art, the beneficial effects of the utility model are that:
slide adjusting plate adjusts photoelectric level sensor's position, after liquid level in the transfusion bottle reachd photoelectric level sensor's position, because the light refracting index in the transfusion bottle produces the change, thereby trigger photoelectric level sensor, trigger the alarm, remind medical personnel to change the transfusion bottle, the screw hole that the symmetry set up is seted up at the lateral wall of black fei shi guan simultaneously, inside installs photoelectric sensor output and photoelectric sensor input respectively, be used for measuring the inside liquid drop dripping rate of black fei shi pipe, make medical personnel can adjust liquid drop dripping rate through the audio-visual observation of check valve.
Drawings
FIG. 1 is a front view of the infusion alarm with controllable dropping speed of the utility model;
FIG. 2 is a schematic structural view of the controllable drip rate infusion alarm of the present invention;
fig. 3 is an enlarged schematic view of the structure of the area a in fig. 1 according to the present invention.
In the figure: 1. a stationary case; 2. a retaining ring; 3. a chute; 4. a slider; 5. a photoelectric liquid level sensor; 6. an adjusting plate; 7. a transfusion hole; 8. hanging a bottle; 9. a transfusion tube; 10. a check valve; 11. murphy's tube; 12. a puncture head; 13. a control box; 14. a single chip microcomputer; 15. an LED display screen; 16. a first threaded hole; 17. an output end of the photoelectric sensor; 18. a first threaded pipe; 19. a first glass plate; 20. a second threaded hole; 21. a photosensor input; 22. a second threaded pipe; 23. a second glass plate; 24. an air alarm; 25. and a battery jar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
controllable infusion alarm of speed of dripping includes: a stationary housing 1 and an infusion tube 9.
The outer side wall of the fixed shell 1 is provided with a sliding chute 3, the inside of the sliding chute 3 is connected with a sliding block 4 in a sliding manner, one end, close to the inner side of the sliding chute 3, of the sliding block 4 is provided with a photoelectric liquid level sensor 5, and one side, far away from the photoelectric liquid level sensor 5, of the sliding block 4 is fixedly connected with an adjusting plate 6; the top of the fixed shell 1 is fixedly connected with two symmetrically arranged retaining rings 2. The stationary case 1 is fixed by a retaining ring 2. The output end of the photoelectric liquid level sensor 5 is provided with a singlechip 14 through a lead, and one side of the singlechip 14 is provided with a control box 13. The single chip 14 is used for processing signals received by the sensors. The output ends of the photoelectric sensor output end 17 and the photoelectric sensor input end 21 are connected with the input end of the single chip microcomputer 14 through lead signals, the output end of the single chip microcomputer 14 is connected with an LED display screen 15 through signals, one side of the LED display screen 15 is installed on one side of the control box 13, and the output end of the single chip microcomputer 14 is connected with an alarm through signals. LED display screen 15 is used for showing 11 inside liquid drops of china ink fei shi pipe and drips the speed, and battery jar 25 has been seted up to the inside of control box 13, and battery jar 25 is used for placing the battery, and air alarm 24 is installed to one side of control box 13, and when transfer line 9 inside contained the air, air alarm 24 can send out the police dispatch newspaper sound.
Wherein, the bottom intercommunication of transfer line 9 has murphy's pipe 11, check valve 10 is installed to the lateral wall of transfer line 9, first screw hole 16 has been seted up to murphy's pipe 11's lateral wall, first screw hole 16's inside is provided with photoelectric sensor output 17, first screwed pipe 18 is installed to photoelectric sensor output 17's lateral wall, the lateral wall threaded connection of first screwed pipe 18 is in the inside of first screw hole 16, second screw hole 20 has been seted up to murphy's pipe 11's lateral wall, the inside of second screw hole 20 is provided with photoelectric sensor input 21, the lateral wall fixedly connected with second screwed pipe 22 of photoelectric sensor input 21, the lateral wall threaded connection of second screwed pipe 22 is in the inside of second screw hole 20. The first screw hole 16 is internally provided with a first glass plate 19, and the second screw hole 20 is internally provided with a second glass plate 23. The glass plate serves to prevent the droplets of Murphy's tube 11 from splashing out. The bottom end of the Murphy's dropper 11 is communicated with a puncture head 12 through a connecting pipe, the top end of the infusion tube 9 is communicated with a transfusion bottle 8, the bottom of the fixed shell 1 is provided with a transfusion hole 7, and the transfusion bottle 8 is arranged at the inner side of the fixed shell 1. The inner part of the transfusion bottle 8 is provided with liquid medicine, and the neck of the transfusion bottle 8 is inserted into the transfusion hole 7.
The structure principle is as follows: when the infusion bottle is used, the infusion bottle 8 is placed in the fixed shell 1, the position of the photoelectric liquid level sensor 5 is adjusted by the sliding adjusting plate 6, after the liquid level in the infusion bottle 8 reaches the position of the photoelectric liquid level sensor 5, the photoelectric liquid level sensor 5 is triggered due to the fact that the light refraction index in the infusion bottle 8 changes, the photoelectric liquid level sensor 5 transmits signals to the single chip microcomputer 14, the single chip microcomputer 14 controls the alarm to work to prompt a nurse or related medical personnel that the liquid medicine in the infusion bottle 8 is insufficient, the infusion bottle 8 is replaced, the outer side wall of the Murphy's tube 11 is respectively provided with two photoelectric sensor output ends 17 and two photoelectric sensor input ends 21 which are symmetrically arranged through threaded connection, the photoelectric sensor output ends 17 emit light signals and are received by the photoelectric sensor input ends 21, when liquid drops drop, the light signals are blocked, the voltage changes, the single chip microcomputer 14 processes the light signals and calculates the voltage change times in unit time, namely the dropping speed of the liquid drops, the single chip microcomputer 14 displays the numerical value in real time through the LED display screen 15, and when the speed is too fast or too slow, the medical staff can adjust the dropping speed of the liquid drops through adjusting the check valve 10, so that the medical staff can be in the range of the normal dropping speed.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Controllable fast infusion alarm of dripping, its characterized in that includes:
the device comprises a fixed shell (1), wherein a sliding chute (3) is formed in the outer side wall of the fixed shell (1), a sliding block (4) is connected to the inside of the sliding chute (3) in a sliding mode, a photoelectric liquid level sensor (5) is installed at one end, close to the inner side of the sliding chute (3), of the sliding block (4), and an adjusting plate (6) is fixedly connected to one side, far away from the photoelectric liquid level sensor (5), of the sliding block (4);
a transfusion tube (9), the bottom end of the transfusion tube (9) is communicated with a Murphy's dropper (11), the outer side wall of the infusion tube (9) is provided with a check valve (10), the outer side wall of the Murphy's tube (11) is provided with a first threaded hole (16), a photoelectric sensor output end (17) is arranged in the first threaded hole (16), a first threaded pipe (18) is arranged on the outer side wall of the output end (17) of the photoelectric sensor, the outer side wall of the first threaded pipe (18) is in threaded connection with the inner part of the first threaded hole (16), the outer side wall of the Murphy's dropper (11) is provided with a second threaded hole (20), a photoelectric sensor input end (21) is arranged in the second threaded hole (20), the outer side wall of the input end (21) of the photoelectric sensor is fixedly connected with a second threaded pipe (22), the outer side wall of the second threaded pipe (22) is in threaded connection with the inside of the second threaded hole (20).
2. A controlled drip rate infusion alarm as claimed in claim 1, wherein: a first glass plate (19) is arranged inside the first threaded hole (16), and a second glass plate (23) is arranged inside the second threaded hole (20).
3. A controlled drip rate infusion alarm as claimed in claim 1, wherein: the bottom end of the Murphy's dropper (11) is communicated with a puncture head (12) through a connecting pipe, the top end of the infusion tube (9) is communicated with a transfusion bottle (8), the bottom of the fixed shell (1) is provided with a transfusion hole (7), and the transfusion bottle (8) is arranged on the inner side of the fixed shell (1).
4. A controlled drip rate infusion alarm as claimed in claim 1, wherein: the top of the fixed shell (1) is fixedly connected with two symmetrically arranged retaining rings (2).
5. A controlled drip rate infusion alarm as claimed in claim 1, wherein: singlechip (14) are installed through the wire to the output of photoelectric liquid level sensor (5), control box (13) are installed to one side of singlechip (14), battery jar (25) have been seted up to the inside of control box (13), air alarm (24) are installed to one side of control box (13).
6. A controlled drip rate infusion alarm according to claim 5, further comprising: photoelectric sensor output (17) with the output of photoelectric sensor input (21) passes through wire signal connection with the input of singlechip (14), the output end signal connection of singlechip (14) has LED display screen (15), one side of LED display screen (15) is installed in one side of control box (13), the output and the siren signal connection of singlechip (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120368235.1U CN214970342U (en) | 2021-02-10 | 2021-02-10 | Infusion alarm with controllable dropping speed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120368235.1U CN214970342U (en) | 2021-02-10 | 2021-02-10 | Infusion alarm with controllable dropping speed |
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CN214970342U true CN214970342U (en) | 2021-12-03 |
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CN202120368235.1U Active CN214970342U (en) | 2021-02-10 | 2021-02-10 | Infusion alarm with controllable dropping speed |
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2021
- 2021-02-10 CN CN202120368235.1U patent/CN214970342U/en active Active
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