CN112657015A - Intravenous injection alarm device - Google Patents
Intravenous injection alarm device Download PDFInfo
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- CN112657015A CN112657015A CN202011215289.0A CN202011215289A CN112657015A CN 112657015 A CN112657015 A CN 112657015A CN 202011215289 A CN202011215289 A CN 202011215289A CN 112657015 A CN112657015 A CN 112657015A
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Abstract
The invention discloses an intravenous injection alarm device, which comprises a single chip microcomputer control unit, wherein the input end of the single chip microcomputer control unit is connected with an induction unit, the output end of the single chip microcomputer control unit is connected with a response unit, and a signal transmission and conversion unit is arranged between the induction unit and the single chip microcomputer control unit; the change data of the weight of the infusion set is obtained in real time through the sensing unit, the data are transmitted to the single chip microcomputer in real time to be compared, and when the set alarm value is reached, the response unit is triggered to respond, so that the ward is unmanned, the nursing pressure of family members and the working strength of nurses are reduced, and the working efficiency is improved. The core component is a current mature sensor module, so that the production cost is greatly reduced, and the equipment stability is obviously improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intravenous injection alarm device.
Background
Intravenous injection is a therapeutic means of directly injecting liquid substances such as blood, drug solution, nutrient solution, etc. into a vein. The method can be divided into a transient intravenous injection and a continuous intravenous injection, wherein the transient intravenous injection is directly injected into a vein by a syringe, namely the common 'injection'. The continuous intravenous injection is used for intravenous drip, the liquid medicine bottle connected with the soft larynx is hung on the rack, the remaining needle is inserted into the vein and then fixed, and then the replaceable or supplementary bottled or bagged medical liquid is connected. Intravenous injection is one of the common ways of treating diseases in all countries of the world. Therefore, the hook is widely used as a fixing device in intravenous injection procedures. The intravenous injection time is generally long, so that the needle is not pulled out in time after the transfusion is finished due to the negligence of a patient or busy medical care, and certain medical accidents are caused by serious patients.
Disclosure of Invention
Therefore, in view of the medical practice, an object of the present invention is to provide an intravenous injection alarm device that gives an alarm when infusion is about to be completed, thereby realizing an unattended ward, reducing the nursing pressure of the family members and the work intensity of nurses, and improving work efficiency. And the core component is the sensor module of present maturity, greatly reduced manufacturing cost, showing improvement equipment stability to overcome prior art's not enough.
In order to achieve the purpose, the invention provides the following technical scheme:
an intravenous injection alarm device comprises a single chip microcomputer control unit, wherein an input end of the single chip microcomputer control unit is connected with an induction unit, an output end of the single chip microcomputer control unit is connected with a response unit, and a signal transmission and conversion unit is arranged between the induction unit and the single chip microcomputer control unit; the induction unit forms a hook module, the single chip microcomputer control unit and the signal transmission and conversion unit form a host module, and the response unit forms a nurse station information integrated terminal module.
As a further scheme of the invention: the hook module comprises an enclosed slide rail, a central connecting rod is sleeved on the enclosed slide rail, and an induction hook is arranged at the bottom end of the central connecting rod;
as a further scheme of the invention: the induction hook is a hook structure provided with a pressure sensor, the pressure sensor is connected with the input end of the host module, a plurality of conventional hooks are arranged on the central connecting rod above the induction hook, and the conventional hooks are distributed along the central connecting rod in the center; the conventional hooks are distributed on the induction hooks, the number of the conventional hooks is 4, and the distribution included angle between every two conventional hooks is 90 degrees.
As a further scheme of the invention: the host module comprises a shell, the shell comprises a fixed frame positioned on the sickbed head line concentration box and a main control circuit shell wrapping circuit elements and circuits, the main control circuit shell is buckled on the fixed frame, a heat dissipation device consisting of a silent fan is arranged at a heat dissipation groove of the main control circuit shell, and the heat dissipation device corresponds to a single chip microcomputer control unit positioned in the main control circuit shell; wherein the shell is made of ASA anti-aging plastic; the lower end of the fixing frame is provided with a screw hole, the upper part of the fixing frame is provided with a convex guide rail for fixing the main control circuit shell, the back part of the main control circuit shell is provided with a concave guide rail connected with the convex guide rail of the fixing frame, and the periphery of the main control circuit shell is provided with a heat dissipation groove.
As a further scheme of the invention: the circuit element and the circuit in the control circuit shell comprise a serial port controller, a digital-to-analog conversion module, a buzzer, a display, a singlechip, a transformer and a button; one end of the digital-to-analog conversion device is connected with the pressure sensor, and the other end of the digital-to-analog conversion device is connected with the singlechip. The circuit is powered by a 5V voltage power supply; the serial port controller is used for remotely controlling the buzzer and the display to respond; the button is used for the nurse to manually turn off the buzzer and the display to respond; the button and the serial port controller are respectively connected with different ports of the single chip microcomputer, and the two modules are mutually independent; the display and the buzzer respond simultaneously;
as a further scheme of the invention: the nurse station information integrated terminal module comprises four components, namely a buzzer, a display, a button and a patient information slot, the control terminal of each patient comprises the four components, the control terminals are integrated on a large hexahedral shell, the buzzer and the display are respectively connected with the output end of the host module, the button is used for controlling the closing of the buzzer and/or the correspondence of the display, and the patient information slot is used for storing relevant illness state records of the corresponding patient; the opening of the patient information slot is provided with a semicircular groove, so that the information card can be taken out and replaced conveniently.
The working principle of the invention is as follows: the control program part of the host machine uses relative quality, namely the ratio of the residual quality to the initial quality as an alarm standard, and when the ratio is smaller than a set standard, the control program controls the buzzer to give an alarm.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the change data of the weight of the infusion set is obtained in real time through the sensing unit, the data is transmitted to the single chip microcomputer in real time for data comparison, and when the set alarm value is reached, the response unit is triggered to respond, so that the ward is unmanned, the nursing pressure of family members and the working strength of nurses are reduced, and the working efficiency is improved. The core component is a current mature sensor module, so that the production cost is greatly reduced, and the equipment stability is obviously improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a general circuit diagram of a control circuit according to the present invention;
FIG. 3 is a schematic view of the connection between the center connecting rod and the inductive hook of the present invention;
FIG. 4 is a schematic diagram of a housing structure of the host module of the present invention;
FIG. 5 is a rear view of FIG. 4;
fig. 6 is a schematic view of the connection between the fixing frame and the main control circuit housing.
In the figure: 1. a singlechip control unit; 2. a sensing unit; 3. a response unit; 4. a signal transmission and conversion unit; 5. a hooking module; 6. a host module; 7. a nurse station information integrated terminal module; 51. a closed slide rail; 52. a central connecting rod; 53. an induction hook; 54. a conventional hook is used; 61. a housing; 62. a fixed mount; 63. a main control circuit housing; 64. a heat sink; 71. a buzzer; 72. a display; 73. a button; 74. a patient information slot; 75. a hexahedral housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an intravenous injection alarm device comprises a single chip microcomputer control unit 1, wherein an input end of the single chip microcomputer control unit 1 is connected with an induction unit 2, an output end of the single chip microcomputer control unit 1 is connected with a response unit 3, and a signal transmission and conversion unit 4 is arranged between the induction unit 2 and the single chip microcomputer control unit 1; the induction unit 2 forms a hook module 5, the single chip microcomputer control unit 1 and the signal transmission and conversion unit 4 form a host module 6, and the response unit 3 forms a nurse station information integrated terminal module 7.
The hook module 5 comprises a closed slide rail 51, a central connecting rod 52 is sleeved on the closed slide rail 51, and an induction hook 53 is arranged at the bottom end of the central connecting rod 52; the induction hook 53 is a hook structure provided with a pressure sensor, the pressure sensor is connected with the input end of the host module 6, a plurality of conventional hooks 54 are arranged on the central connecting rod 52 above the induction hook 53, and the conventional hooks 54 are distributed along the central connecting rod 52 in a central manner; the regular hooks 54 are distributed on the induction hooks 53, the number of the regular hooks 54 is 4, the distribution included angle between the regular hooks 54 is 90 degrees, and the distribution is favorable for balancing after the infusion bottle is placed.
The host module 6 comprises a shell 61, the shell 61 comprises a fixed frame 62 positioned on the sickbed head line concentration box and a main control circuit shell 63 wrapping circuit elements and circuits, the main control circuit shell 63 is buckled on the fixed frame 62, a heat dissipation device 64 consisting of a silent fan is arranged at the heat dissipation groove of the main control circuit shell 63, and the heat dissipation device 64 corresponds to the single chip microcomputer control unit 1 positioned in the main control circuit shell 63; wherein the material of the outer 61 shell is ASA anti-aging plastic; the lower end of the fixing frame 62 is provided with a screw hole, the upper part of the fixing frame is provided with a convex guide rail for fixing the main control circuit shell 63, the back part of the main control circuit shell 63 is provided with a concave guide rail connected with the convex guide rail of the fixing frame, and the periphery of the main control circuit shell 63 is provided with a heat dissipation groove; the circuit elements and circuits in the control circuit shell 63 comprise a serial port controller, a digital-to-analog conversion module, a buzzer, a display, a singlechip, a transformer and a button; one end of the digital-to-analog conversion device is connected with the pressure sensor, and the other end of the digital-to-analog conversion device is connected with the singlechip. The circuit is powered by a 5V voltage power supply; the serial port controller is used for remotely controlling the response of the buzzer 71 and the display 72; the button 73 is used for the nurse to manually turn off the buzzer 71 and the display 72 for response; the button 73 and the serial port controller are respectively connected with different ports of the single chip microcomputer, and the two modules are mutually independent; the display 72 and buzzer 71 responses are simultaneously performed;
the nurse station information integrated terminal module 7 comprises four components, namely a buzzer 71, a display 72, a button 73 and a patient information slot 74, wherein the control terminal of each patient comprises the four components, a plurality of control terminals are integrated on a large hexahedral shell 75, the buzzer 71 and the display 72 are respectively connected with the output end of the host module 6, the button 73 is used for controlling the buzzer 71 to be closed and/or the display 72 to be corresponding, and the patient information slot 74 is used for storing relevant illness state records of the corresponding patient; the opening of the patient information slot 74 is provided with a semicircular groove for taking out and replacing the information card.
The working principle of the embodiment is as follows: when a patient transfuses, the medicine bottle to be used is hung on the induction hook of the induction unit, the induction unit outputs an initial electric signal, the electric signal is sent to the single chip microcomputer control unit through the signal conversion and transmission unit, and the value is used as an initial value of the medicine quality. And then, as the quality of the medicine is reduced, the sensing unit continuously sends signals to the single chip microcomputer control unit, when the ratio of the subsequent signal value to the initial value is smaller than a set value, a display of the sensing unit displays information, and a buzzer gives an alarm. A response termination button is arranged on the patient bed side, so that the response can be manually cut off just before the nurse changes the medicines, and the system is recovered to the initial state.
The corresponding electronic component model is: the type of the single chip microcomputer: 8501; a modulus chip: ADS 1110; the display model is as follows: an LCD 1602; a tension sensor: JLBM-1.
The specific implementation steps are as follows:
s1, turning on the power supply of the main control circuit shown in the figure 2;
s2, moving the central connecting rod 52 to a proper position along the annular closed slide rail 51, hanging the to-be-infused liquid on the conventional hook 54, and hanging the infusion liquid on the sensing hook 53;
s3, after the infusion is started, the corresponding liquid amount is displayed on the display 72 until the liquid is reduced to 5 percent of the total liquid amount, the buzzer 71 gives an alarm, and the number 0 is displayed on the display 72, namely the bed patient needs to pull the needle or change the medicine;
s4, when the nurse obtains the prompt, the button 73 can be pressed in time, the buzzer 71 stops buzzing, if the nurse does not press the buzzer in time, the remote control device is placed at the bed of the patient, and the buzzer can be turned off in the ward.
Those not described in detail in this specification are within the skill of the 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 (4)
1. An intravenous injection alarm device, characterized in that: the alarm device comprises a single chip microcomputer control unit (1), wherein an input end of the single chip microcomputer control unit (1) is connected with a sensing unit (2), an output end of the single chip microcomputer control unit (1) is connected with a response unit (3), and a signal transmission and conversion unit (4) is arranged between the sensing unit (2) and the single chip microcomputer control unit (1); the induction unit (2) forms a hook module (5), the single chip microcomputer control unit (1) and the signal transmission and conversion unit (4) form a host module (6), and the response unit (3) forms a nurse station information integrated terminal module (7).
2. An intravenous injection alarm device in accordance with claim 1, wherein: the hook module (5) comprises a closed slide rail (51), a central connecting rod (52) is sleeved on the closed slide rail (51), and an induction hook (53) is arranged at the bottom end of the central connecting rod (52);
the induction hook (53) is a hook structure provided with a pressure sensor, the pressure sensor is connected with the input end of the host module (6), the central connecting rod (52) above the induction hook (53) is provided with a plurality of conventional hooks (54), and the conventional hooks (54) are distributed along the central connecting rod (52) in the center.
3. An intravenous injection alarm device in accordance with claim 1, wherein: the host module (6) comprises a shell (61), the shell (61) comprises a fixed frame (62) positioned on a sickbed head junction box and a main control circuit shell (63) wrapping a circuit element and a circuit, the main control circuit shell (63) is buckled on the fixed frame (62), a heat dissipation device (64) formed by a silent fan is arranged at a heat dissipation groove of the main control circuit shell (63), and the heat dissipation device (64) corresponds to the single chip microcomputer control unit (1) positioned in the main control circuit shell (63).
4. An intravenous injection alarm device in accordance with claim 1, wherein: nurse station information integration terminal module (7) includes bee calling organ (71), display (72), button (73) and patient information groove (74) four parts, and each patient's control terminal all contains these four parts, a plurality of control terminal integration is on a big hexahedron shell (75), wherein bee calling organ (71), the output of host computer module (6) is connected respectively to display (72), button (73) are used for controlling closing of bee calling organ (71) and/or the correspondence of display (72), patient information groove (74) are used for the relevant state of an illness record of storage corresponding patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215289.0A CN112657015A (en) | 2020-11-04 | 2020-11-04 | Intravenous injection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215289.0A CN112657015A (en) | 2020-11-04 | 2020-11-04 | Intravenous injection alarm device |
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| Publication Number | Publication Date |
|---|---|
| CN112657015A true CN112657015A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215289.0A Pending CN112657015A (en) | 2020-11-04 | 2020-11-04 | Intravenous injection alarm device |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200966805Y (en) * | 2006-11-15 | 2007-10-31 | 葛锋 | Full-automatic multifunctional micro-computer transfusion alarm |
| CN204890790U (en) * | 2015-08-12 | 2015-12-23 | 泰州学院 | Automatic monitoring infusion set |
| CN107441590A (en) * | 2017-09-19 | 2017-12-08 | 宿迁学院 | A kind of novel infusion monitoring system and its monitoring method |
| CN108578813A (en) * | 2017-12-05 | 2018-09-28 | 张灵艳 | A kind of Novel alarming infusion support |
| CN109011017A (en) * | 2018-09-14 | 2018-12-18 | 深圳市华欧智电科技有限公司 | A kind of intravenous injection automatic alarm device |
| CN208541628U (en) * | 2017-08-18 | 2019-02-26 | 莫怀山 | A kind of intelligent suspension infusion support |
| CN208582799U (en) * | 2018-03-09 | 2019-03-08 | 代华英 | A kind of sky rail infusion support |
| CN209464421U (en) * | 2018-09-13 | 2019-10-08 | 南京市儿童医院 | Improve multinode infusion support |
| CN209713865U (en) * | 2017-09-18 | 2019-12-03 | 西南交通大学 | Infusion alarm based on gravity detection |
| CN211675698U (en) * | 2019-11-21 | 2020-10-16 | 中日友好医院 | Be applied to infusion autoalarm among vein treatment |
-
2020
- 2020-11-04 CN CN202011215289.0A patent/CN112657015A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200966805Y (en) * | 2006-11-15 | 2007-10-31 | 葛锋 | Full-automatic multifunctional micro-computer transfusion alarm |
| CN204890790U (en) * | 2015-08-12 | 2015-12-23 | 泰州学院 | Automatic monitoring infusion set |
| CN208541628U (en) * | 2017-08-18 | 2019-02-26 | 莫怀山 | A kind of intelligent suspension infusion support |
| CN209713865U (en) * | 2017-09-18 | 2019-12-03 | 西南交通大学 | Infusion alarm based on gravity detection |
| CN107441590A (en) * | 2017-09-19 | 2017-12-08 | 宿迁学院 | A kind of novel infusion monitoring system and its monitoring method |
| CN108578813A (en) * | 2017-12-05 | 2018-09-28 | 张灵艳 | A kind of Novel alarming infusion support |
| CN208582799U (en) * | 2018-03-09 | 2019-03-08 | 代华英 | A kind of sky rail infusion support |
| CN209464421U (en) * | 2018-09-13 | 2019-10-08 | 南京市儿童医院 | Improve multinode infusion support |
| CN109011017A (en) * | 2018-09-14 | 2018-12-18 | 深圳市华欧智电科技有限公司 | A kind of intravenous injection automatic alarm device |
| CN211675698U (en) * | 2019-11-21 | 2020-10-16 | 中日友好医院 | Be applied to infusion autoalarm among vein treatment |
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Application publication date: 20210416 |