CN102058919A - Infusion assistance device - Google Patents
Infusion assistance device Download PDFInfo
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- CN102058919A CN102058919A CN2009102189591A CN200910218959A CN102058919A CN 102058919 A CN102058919 A CN 102058919A CN 2009102189591 A CN2009102189591 A CN 2009102189591A CN 200910218959 A CN200910218959 A CN 200910218959A CN 102058919 A CN102058919 A CN 102058919A
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- transfusion
- liquid level
- push rod
- assembly
- auxiliary device
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Abstract
The invention discloses an infusion assistance device, which consists of a positive temperature coefficient (PTC) heating temperature control component, a photoelectric liquid level monitoring component, a buzzing alarm component and an electromagnetic mechanical infusion tube blockage component. The infusion assistance device has functions of infusing at constant temperature, alarming, automatically blocking infusion to prevent blood return and the like, and is simple in structure and easy to implement.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly a kind of auxiliary device of transfusion.
Background technology
Transfusion easily causes transfusion part ice-cold often, brings certain misery to the patient, and for this reason, the designer has designed numerous heaters, have electrically heated, chemical energy heating arranged, but to the defining of heating-up temperature neither one science, function singleness simultaneously.In human body skin, mucosa and internal organs, temperature receptor is divided into cold receptor and thermoreceptor, and they all are terminationes nervorum liberaes.They become the periphery temperature receptor, and its cold receptor is less than 30 degrees centigrade, and thermoreceptor has impression greater than 35 degrees centigrade.
If transfusion is not in time pulled out syringe needle when finishing and can be caused the blood back phenomenon, bring certain misery to the patient, the designer has designed numerous infusion alarms for this reason, have mechanical, also have photo-electric yes, but function singleness, can only nurse personnel by alarm, can not block tube for transfusion, prevent that thoroughly blood from refluxing, have the designer to design application number is 200420077718.2 transfusion assistor for this reason, yet complex structure is realized the cost height, and function singleness.
Summary of the invention
The objective of the invention is to problem at the 26S Proteasome Structure and Function aspect of above-mentioned prior art transfusion assistor existence, when being provided, a kind of transfusion can keep medicinal liquid that drug effect should be arranged, fluid temperature heating in the transfusion device is remained between 30 degrees centigrade to 35 degrees centigrade, and can before transfusion is finished, report to the police and block simultaneously the device of transfusion.
The present invention infuses assistor by PTC heating temperature control assembly, photoelectricity liquid level monitoring assembly, and phoenix ring alarm assemblies, electromagnetic mechanical tube for transfusion blocking-up assembly is formed.
Wherein PTC heating temperature control assembly adopts low-voltage PTC pottery, makes to be heated medicinal liquid and to remain between 30 degrees centigrade to 35 degrees centigrade.
Wherein photoelectricity liquid level monitoring assembly adopts low power laser or infrared generator to hold as monitor signal, and receiving unit contains the circuit that excludes the interference signal that operational amplifier, trigger and gate circuit are formed.
Wherein phoenix ring alarm assemblies is reported to the police when photoelectricity liquid level monitoring assembly is transferred to its liquid level disappearance of signal.
Wherein the electromagnetic mechanical tube for transfusion is blocked assembly, by electric magnet 4, and armature 5, push rod 8, push rod spring 7, screens button 6 is formed.Screens button 6 hangs over armature 5 tops when the tube for transfusion conducting, this moment, push rod spring 7 was compressed, when photoelectricity liquid level monitoring assembly is transferred to electric magnet 4 liquid level disappearance of signal, electric magnet 4 energisings attract armature 5, and screens button 6 breaks away from armature 5 tops, push rod spring 7 is upheld, push rod 8 extruding and bending tube for transfusion, tube for transfusion blocks, and plays the blood backflow effect that prevents.
Transfusion auxiliary device of the present invention is simple in structure, and is multiple functional.
Description of drawings
Fig. 1 is the structural representation of transfusion auxiliary device of the present invention
The specific embodiment
Below in conjunction with above-mentioned accompanying drawing example in detail, the operation principle and the specific embodiment thereof of transfusion auxiliary device of the present invention is described in detail.
Transfusion auxiliary device example of the present invention comprises PTC heating temperature control assembly, photoelectricity liquid level monitoring assembly, buzzing alarm assemblies, electromagnetic mechanical tube for transfusion blocking-up assembly.
When the energising of when transfusion PTC heating temperature control assembly, make to be heated medicinal liquid and to remain between 30 degrees centigrade to 35 degrees centigrade.Photoelectricity liquid level monitoring assembly begins the tube for transfusion monitoring, and when liquid level disappeared, photoelectricity liquid level monitoring assembly was transferred to buzzing alarm assemblies commencing signal.Simultaneously by electric magnet 4, armature 5, push rod 8, push rod spring 7, the electromagnetic mechanical tube for transfusion blocking-up assembly that screens button 6 is formed, wherein electric magnet 4 energisings attract armature 5, and screens button 6 breaks away from armature 5 tops, push rod spring 7 is upheld, push rod 8 extruding and bending tube for transfusion, tube for transfusion blocks, and plays the blood backflow effect that prevents.
Claims (5)
1. a transfusion auxiliary device is characterized in that by PTC heating temperature control assembly, photoelectricity liquid level monitoring assembly, and phoenix ring alarm assemblies, electromagnetic mechanical tube for transfusion blocking-up assembly is formed.
2. a kind of transfusion auxiliary device according to claim 1 is characterized in that wherein PTC heating temperature control assembly, adopts low-voltage PTC pottery, is heated medicinal liquid and remains between 30 degrees centigrade to 35 degrees centigrade.
3. a kind of transfusion auxiliary device according to claim 1, it is characterized in that wherein photoelectricity liquid level monitoring assembly, adopt low power laser or infrared generator to hold as monitor signal, receiving unit contains the circuit that excludes the interference signal that operational amplifier, trigger and gate circuit are formed.
4. a kind of transfusion auxiliary device according to claim 1 is characterized in that wherein phoenix ring alarm assemblies, reports to the police when photoelectricity liquid level monitoring assembly is transferred to its liquid level disappearance of signal.
5. a kind of transfusion auxiliary device according to claim 1 is characterized in that wherein electromagnetic mechanical tube for transfusion blocking-up assembly, by electric magnet (4), and armature (5), push rod (8), push rod spring (7), screens button (6) is formed.Screens button (6) hangs over armature (5) top when the tube for transfusion conducting, push rod spring this moment (7) is compressed, when photoelectricity liquid level monitoring assembly is transferred to electric magnet (4) liquid level disappearance of signal, electric magnet (4) energising, attract armature (5), screens button (6) breaks away from armature (5) top, and push rod spring (7) is upheld, push rod (8) extruding and bending tube for transfusion, tube for transfusion blocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102189591A CN102058919A (en) | 2009-11-13 | 2009-11-13 | Infusion assistance device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102189591A CN102058919A (en) | 2009-11-13 | 2009-11-13 | Infusion assistance device |
Publications (1)
Publication Number | Publication Date |
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CN102058919A true CN102058919A (en) | 2011-05-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009102189591A Pending CN102058919A (en) | 2009-11-13 | 2009-11-13 | Infusion assistance device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103463701A (en) * | 2013-09-24 | 2013-12-25 | 巢雨 | Infusion automatic monitoring device capable of reliably stopping flow |
CN103463706A (en) * | 2013-09-24 | 2013-12-25 | 巢雨 | Infusion automatic monitoring device capable of being preset |
CN103463702A (en) * | 2013-09-24 | 2013-12-25 | 巢雨 | Reliable cut-off device for automatic transfusion monitoring |
CN103520799A (en) * | 2013-10-14 | 2014-01-22 | 刘炳章 | Automatic infusion monitor |
CN103800970A (en) * | 2013-12-13 | 2014-05-21 | 成都佳美嘉科技有限公司 | Infusion early warning device |
CN106512143A (en) * | 2016-11-04 | 2017-03-22 | 中国人民解放军71352部队医院 | Automatic detecting, alarming and closing system for infusion apparatus |
US9717862B2 (en) | 2011-10-13 | 2017-08-01 | Mequ Aps | Infusion fluid warmer |
CN110292674A (en) * | 2019-05-13 | 2019-10-01 | 辛孝胜 | Function infusion support and its manufacturing method |
-
2009
- 2009-11-13 CN CN2009102189591A patent/CN102058919A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9717862B2 (en) | 2011-10-13 | 2017-08-01 | Mequ Aps | Infusion fluid warmer |
US11364351B2 (en) | 2011-10-13 | 2022-06-21 | Mequ A/S | Infusion fluid warmer |
CN103463701A (en) * | 2013-09-24 | 2013-12-25 | 巢雨 | Infusion automatic monitoring device capable of reliably stopping flow |
CN103463706A (en) * | 2013-09-24 | 2013-12-25 | 巢雨 | Infusion automatic monitoring device capable of being preset |
CN103463702A (en) * | 2013-09-24 | 2013-12-25 | 巢雨 | Reliable cut-off device for automatic transfusion monitoring |
CN103520799A (en) * | 2013-10-14 | 2014-01-22 | 刘炳章 | Automatic infusion monitor |
CN103800970A (en) * | 2013-12-13 | 2014-05-21 | 成都佳美嘉科技有限公司 | Infusion early warning device |
CN106512143A (en) * | 2016-11-04 | 2017-03-22 | 中国人民解放军71352部队医院 | Automatic detecting, alarming and closing system for infusion apparatus |
CN110292674A (en) * | 2019-05-13 | 2019-10-01 | 辛孝胜 | Function infusion support and its manufacturing method |
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Legal Events
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PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |