CN103463697A - Automatic transfusion monitoring device - Google Patents
Automatic transfusion monitoring device Download PDFInfo
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- CN103463697A CN103463697A CN2013104373783A CN201310437378A CN103463697A CN 103463697 A CN103463697 A CN 103463697A CN 2013104373783 A CN2013104373783 A CN 2013104373783A CN 201310437378 A CN201310437378 A CN 201310437378A CN 103463697 A CN103463697 A CN 103463697A
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- monitoring device
- transfusion
- tube
- control device
- medicinal liquid
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Abstract
The invention discloses an automatic transfusion monitoring device. The automatic transfusion monitoring device comprises a monitoring device and a liquid medicine control device, and is characterized in that the monitoring device is divided into two paths, one path of the monitoring device is connected to a signal circuit used for transmitting a signal, and the other path of the monitoring device is connected to the liquid medicine control device; the monitoring device is an infrared detector; the liquid medicine control device is an assembly with a telescopic rod electromagnet as the core. The automatic transfusion monitoring device is mounted on the terminal of a sickbed and used for automatically monitoring the transfusion treatment process of a patient. The automatic transfusion monitoring device can be connected into an existing system adopted by hospitals to form a complete automatic transfusion monitoring system. The automatic transfusion monitoring device also can be matched with other various central systems in the market and can be connected with the central systems in a wired or wireless manner. Besides, a hospital also can utilize the terminal provided by the invention to develop a central system. The electromagnet of the automatic transfusion monitoring device generates no magnetic fields in the whole transfusion process, cannot affect other apparatuses and also cannot affect the physiological and pathologic conditions of a patient.
Description
Technical field
The present invention relates to automatic monitoring, the automatic monitoring instrument of medical industry specifically, carry out the automatic infusion monitoring device of automatic monitoring to infusion process while more specifically treating to patient infusion.
Background technology
In patient is carried out to the process of infusion treatment, transfusion is monitored and is very important.The employing motor that the device that transfusion is monitored in prior art has, have the problems such as noise is large, power consumption is large, product structure is complicated.The employing also had single-chip microcomputer, but bring system complex, additional function makes on the contrary too much inconvenient operation, easily produces faulty operation.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to operate, automatic infusion monitoring device of being not easy to make mistakes.
To achieve these goals, the present invention adopts following technical scheme.Automatic infusion monitoring device of the present invention, comprise monitoring device and medicinal liquid control device, it is characterized in that: be divided into two-way after monitoring device, and the signal circuit that a road access sends out signal, another road connects the medicinal liquid control device; And relay is set;
Before described relay is arranged on and is divided into two-way, or be arranged on the road before the medicinal liquid control device be divided into after two-way;
Described monitoring device is infrared detector;
Described medicinal liquid control device is to take the assembly that the expansion link electric magnet is core.
Usually, amplifying circuit is set after monitoring device, just is divided into two-way after amplifying circuit.
In the present invention, infrared detector has two kinds of selections, and a kind of is to be independently infrared transmitting tube and an independently combination of infrared receiving tube, and leaves for placing the gap of tube for transfusion.Another kind is the infrared tube that infrared detector is integral type, to being useful on the gap of placing tube for transfusion between pipe.The former is because can freely arrange the distance of transmitting tube and receiving tube, so be conducive to various considerations when design, as infrared detector is positioned over to the different position of different-diameter: as tube for transfusion, dropping funnel or infusion bottle oral area, the latter but is conducive to make product simplification, exquisiteness.
The implication of the control that medicinal liquid control device of the present invention is addressed is actually dams to the liquid in tube for transfusion, clamps tube for transfusion and makes liquid no longer mobile.The medicinal liquid control device, as an assembly, is comprised of expansion link electric magnet and a stator, in the place ahead of expansion link electric magnet, is provided with stator, is useful on the gap of placing tube for transfusion between the expansion link front end after retraction and stator.
In infrared detector for the gap of placing tube for transfusion and medicinal liquid control device for placing the gap of tube for transfusion, on same vertical line, infrared detector is positioned at the top of medicinal liquid control device.
In order to clamp better tube for transfusion, make liquid no longer mobile, in the medicinal liquid control device, the expansion link front end of electric magnet is horizontal sheet, to increase pressure; The leading surface of horizontal sheet is smooth flat, so just can compress better compacting.The thickness of horizontal sheet is advisable with 0.5 ~ 1.5mm, too thinly likely can damage tube for transfusion, the too thick pressure impact effect of damming that diminishes.So-called horizontal sheet, refer to the plane one-tenth level of thin slice.Horizontal sheet gives vertical crosscut pressure to vertical tube for transfusion, is convenient to clamp tube for transfusion.
Stator in the medicinal liquid control device is for withstanding tube for transfusion, and purpose is when the expansion link of electric magnet stretches out, and can coordinate expansion link together tube for transfusion to be clamped.Stator can be both the interior individual sheets of housing that is placed in apparatus of the present invention, can be exactly also wall of apparatus of the present invention housing.Rear a kind of mode is with the housing wall sheet that fixes, both can simplified structure, can dwindle small product size again.
Automatic infusion monitoring device of the present invention is the terminal that is placed in sick bed.Exchange is placed in nurse station.Terminal and exchange support the use the performance function.Exchange is the display alarm lamp and sounds the alarm, and reminds nurse or other staff.The exchange be used in conjunction with automatic infusion monitoring device of the present invention can be the system that has been arranged on hospital now.Current such system is generally all reported to the police by patient's manual operation press button.The signal of terminal of the present invention is accessed to current system, form a set of complete complete automatic system for monitoring transfusion.So just can take full advantage of the existing equipment of hospital, in the situation that do not increase too many spending, will manually report to the police and upgrade to automatic monitoring and report to the police.
Terminal of the present invention other various exchanges on can also supporting market, can adopt wired or wireless mode to connect exchange.
In addition, hospital also can utilize terminal of the present invention, the self-developing exchange.
Beneficial effect of the present invention is:
1, volume is little, lightweight, is convenient to hang use.
2, cost is low.
3, control reliably.
4, easy to operate, simple, only need to press the button switch.And do not need other any unnecessary actions.
5, noiselessness.
6, electric magnet not charged in whole infusion process (only when the infusion-completed tube for transfusion stops, just work electricity is just arranged), do not have magnetic field, can not affect other instruments.Also can not affect patient's physiological and pathological situation.
The accompanying drawing explanation
Fig. 1 is the structure connection diagram of automatic infusion monitoring device of the present invention;
Fig. 2 is the medicinal liquid control device structural representation in automatic infusion monitoring device.
The specific embodiment
See Fig. 1.
Automatic infusion monitoring device of the present invention, comprise monitoring device and medicinal liquid control device, amplifying circuit is set after monitoring device, be divided into two-way after amplifying circuit, the signal circuit that one tunnel access sends out signal, another road connects relay and medicinal liquid control device successively;
Described monitoring device is infrared detector; The infrared tube that infrared detector is integral type, to being useful on the gap of placing tube for transfusion between pipe.
See Fig. 2.Described medicinal liquid control device is to take the assembly that expansion link electric magnet 1 is core.
In the medicinal liquid control device, the place ahead of expansion link electric magnet 1 is provided with stator 7, is useful on the gap of placing tube for transfusion between the expansion link front end 6 after retraction and stator 7.
The expansion link front end 6 of electric magnet is horizontal sheet, and the leading surface of horizontal sheet is smooth flat.The thickness of horizontal sheet is 1mm.
In infrared detector for the gap of placing tube for transfusion and medicinal liquid control device for placing the gap of tube for transfusion, on same vertical line, infrared detector is positioned at the top of medicinal liquid control device.
This device in use, is arranged on the tube for transfusion of infusion bottle below and dropping funnel top, and infrared detector and medicinal liquid control device are on same vertical line, and tube for transfusion is stuck in the gap of the gap neutralizating medicine hydraulic control device processed in the middle of infrared detector.
This device also is provided with K switch and power supply indicator L.When K switch is connected, power supply indicator L lights, infrared detector work, and relay is in off-state, and medicinal liquid control device (electric magnet) is also in off-position.When the infusion-completed tube for transfusion stops, liquid level in tube for transfusion is during lower than the infrared detector height, infrared detector detects the transfusion liquid in pipe for blank, infrared detector will produce the signal of telecommunication, this signal is reached to signal circuit via amplification, the signal that signal circuit is converted to this signal change the identification of total function again reaches the exchange of nurse's platform, causes alarm.Simultaneously, another road signal reaches the relay be attached thereto, and relay is connected, make medicinal liquid control device (electric magnet) energising work, the expansion link of expansion link electric magnet stretches out, and interacts with stator and clamps tube for transfusion, interrupts infusion process (description referring to aftermentioned according to Fig. 2).
When receiving alarm, nurse's platform staff comes sick bed, the water or carry out disposing task of changing dressings.Press afterwards K switch, make whole automatic infusion device outage, power supply indicator L extinguishes, and signal transmits and stops, the relay tripping, and the medicinal liquid control device is opened, and it is mobile that the medicinal liquid in tube for transfusion recovers again.After the staff checks that all are normally, again press K switch, whole device is again in running order, and infrared detector starts monitoring.
Referring to Fig. 2.
The medicinal liquid control device is comprised of with stator 7 the expansion link electric magnet 1 be fixed on fixing head 5.In electric magnet 1 housing, expansion link 2 is arranged, the rear end limited location plate 4 of expansion link 2, spring 3 is placed between limiting plate 4 and electric magnet 1 rear end, and expansion link 2 front ends 6 are horizontal sheet, is useful on the gap of placing tube for transfusion between the expansion link front end 6 after retraction and stator 7.
When electric magnet 1 energising, due to the action of a magnetic field, expansion link 2 is released forward, the horizontal sheet of its front end 6 gives vertical crosscut pressure to the vertical tube for transfusion in gap, under stator interacts and clamp tube for transfusion, the tube for transfusion that makes to be embedded between the two closes tightly, and the medicinal liquid interrupted in tube for transfusion flows, and reaches the purpose that makes the tube for transfusion cutout.
When electric magnet 1 outage, the action of a magnetic field disappears, under the effect of spring 3, limiting plate 4 is just flicked, thereby makes expansion link 2 retract backward, and expansion link 2 front ends 6 also reserve gap again and between stator 7 with regard to returning, the tube for transfusion reinstatement, medicinal liquid can flow again.
Claims (9)
1. automatic infusion monitoring device, comprise monitoring device and medicinal liquid control device, it is characterized in that: be divided into two-way after monitoring device, and the signal circuit that a road access sends out signal, another road connects the medicinal liquid control device; And relay is set;
Before described relay is arranged on and is divided into two-way, or be arranged on the road before the medicinal liquid control device be divided into after two-way;
Described monitoring device is infrared detector;
Described medicinal liquid control device is to take the assembly that the expansion link electric magnet is core.
2. the device of claim 1, is characterized in that: amplifying circuit is set after monitoring device, is divided into two-way after amplifying circuit.
3. the device of claim 1, it is characterized in that: infrared detector is independently infrared transmitting tube and the independently combination of infrared receiving tube, and leaves for placing the gap of tube for transfusion.
4. the device of claim 1 is characterized in that: the infrared tube that infrared detector is integral type, and to being useful on the gap of placing tube for transfusion between pipe.
5. the device of claim 1, it is characterized in that: in the medicinal liquid control device, the place ahead of expansion link electric magnet is provided with stator, is useful on the gap of placing tube for transfusion between the expansion link front end after retraction and stator.
6. claim 3,4 or 5 device is characterized in that: in infrared detector for the gap of placing tube for transfusion and medicinal liquid control device for placing the gap of tube for transfusion, on same vertical line, infrared detector is positioned at the top of medicinal liquid control device.
7. claim 1 or 5 device, it is characterized in that: in the medicinal liquid control device, the expansion link front end of electric magnet is horizontal sheet, and the leading surface of horizontal sheet is smooth flat.
8. the device of claim 7, it is characterized in that: the thickness of horizontal sheet is 0.5 ~ 1.5mm.
9. the device of claim 5 is characterized in that: stator is to be placed in the individual sheets in device case or is the device case wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104373783A CN103463697A (en) | 2013-09-24 | 2013-09-24 | Automatic transfusion monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104373783A CN103463697A (en) | 2013-09-24 | 2013-09-24 | Automatic transfusion monitoring device |
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| CN103463697A true CN103463697A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104373783A Pending CN103463697A (en) | 2013-09-24 | 2013-09-24 | Automatic transfusion monitoring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857595A (en) * | 2015-06-15 | 2015-08-26 | 中国人民解放军第三军医大学第三附属医院 | Air pump type portable transfusion equipment |
| CN106540357A (en) * | 2016-12-16 | 2017-03-29 | 苏州科技大学 | Automatic drop monitoring device |
| CN108543160A (en) * | 2018-05-21 | 2018-09-18 | 沈阳工程学院 | A kind of transfusion control device and method |
| CN108543158A (en) * | 2018-04-16 | 2018-09-18 | 董珉 | Transfusion monitoring device simple in structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186080Y (en) * | 2008-04-11 | 2009-01-28 | 陈钢 | Device for automatically controlling transfusion |
| CN101716388A (en) * | 2009-12-14 | 2010-06-02 | 陈伟权 | Perfusion alarm |
| CN102580183A (en) * | 2012-03-15 | 2012-07-18 | 凯普瑞兴（北京）医药科技有限公司 | Monitoring alarm system |
-
2013
- 2013-09-24 CN CN2013104373783A patent/CN103463697A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186080Y (en) * | 2008-04-11 | 2009-01-28 | 陈钢 | Device for automatically controlling transfusion |
| CN101716388A (en) * | 2009-12-14 | 2010-06-02 | 陈伟权 | Perfusion alarm |
| CN102580183A (en) * | 2012-03-15 | 2012-07-18 | 凯普瑞兴（北京）医药科技有限公司 | Monitoring alarm system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857595A (en) * | 2015-06-15 | 2015-08-26 | 中国人民解放军第三军医大学第三附属医院 | Air pump type portable transfusion equipment |
| CN104857595B (en) * | 2015-06-15 | 2019-02-01 | 中国人民解放军第三军医大学第三附属医院 | The portable infusion equipment of air-pump type |
| CN106540357A (en) * | 2016-12-16 | 2017-03-29 | 苏州科技大学 | Automatic drop monitoring device |
| CN108543158A (en) * | 2018-04-16 | 2018-09-18 | 董珉 | Transfusion monitoring device simple in structure |
| CN108543160A (en) * | 2018-05-21 | 2018-09-18 | 沈阳工程学院 | A kind of transfusion control device and method |
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Application publication date: 20131225 |