CN103463701A - Infusion automatic monitoring device capable of reliably stopping flow - Google Patents
Infusion automatic monitoring device capable of reliably stopping flow Download PDFInfo
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- CN103463701A CN103463701A CN2013104360209A CN201310436020A CN103463701A CN 103463701 A CN103463701 A CN 103463701A CN 2013104360209 A CN2013104360209 A CN 2013104360209A CN 201310436020 A CN201310436020 A CN 201310436020A CN 103463701 A CN103463701 A CN 103463701A
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- expansion link
- breach
- stator
- transfusion
- telescopic rod
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Abstract
The invention discloses an infusion automatic monitoring device capable of reliably stopping flow, which comprises a flow stopping device for stopping flow of liquid medicine in an infusion tube. The flow stopping device of the infusion automatic monitoring device is a combination body which uses a telescopic rod electromagnet as a core; a fixed sheet with a notch is arranged in the front of the telescopic rod electromagnet; the notch is over against a telescopic rod; the height of the notch is greater than the sum of the thickness of the front end of the telescopic rod and four times the thickness of the wall of the infusion tube; the width of the notch is greater than that of the front end of the telescopic rod; and a gap for placing the infusion tube is formed between the front end of the retracted telescopic rod and the fixed sheet. The technical scheme has the key points that the flow stopping device is the combination body which uses the telescopic rod electromagnet as the core; and the arranged flow stopping device can enable the infusion tube to be bent, so that the infusion tube is flattened into a folded shape and is tightly closed, the liquid medicine in the infusion tube is stopped from flowing and the aim of stopping flow in the infusion tube is fulfilled. The device adopts a unique mode, has a simple structure and is reliable to stop flow.
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 that can reliably dam 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 device that transfusion is monitored in prior art adopts motor rotating mechanism to dam substantially, and (the medicinal liquid in unusual circumstance or infusion bottle drips when most, liquid in the blocking-up tube for transfusion, liquid is no longer flowed and stopping infusion), there are the problems such as running noise is large, power consumption is large, product structure is complicated.
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 that can reliably dam.
To achieve these goals, the present invention adopts following technical scheme.
The automatic infusion monitoring device that can reliably dam of the present invention, comprise the mobile cut-off equipment of medicinal liquid in the blocking-up tube for transfusion, it is characterized in that: cut-off equipment is to take the assembly that the expansion link electric magnet is core, the place ahead of expansion link electric magnet arranges leaves stator jaggy, breach faces expansion link, cut height is expansion link nose thickness and four times of transfusion tube wall sums 1.5 ~ 3 times, gap width is 1.5 ~ 3 times of expansion link front end width, is useful on the gap of placing tube for transfusion between the expansion link front end after retraction and stator.
The distinguished key technology that river closure mode of the present invention adopts is, cut-off equipment is to take the assembly that the expansion link electric magnet is core, and the cut-off equipment of setting will make the tube for transfusion bending.Because the place ahead of expansion link electric magnet is provided with out stator jaggy, and breach faces expansion link, like this when expansion link stretches out forward, expansion link will protrude among the breach of the place ahead stator just, under the impact of tube for transfusion at expansion link in gap in the middle of expansion link and stator, also in company with expansion link, enter into the breach of stator, tube for transfusion bends along producing 90 degree on breach, produce 180 degree bendings at the expansion link front end, under breach, along producing 90 degree, bend, in these three bending places, it is flat and folding that tube for transfusion becomes, medicinal liquid in blocking tube flows, realize reliably damming.
Described breach is arranged on that middle part on a slice stator becomes four limit breach or the side that is arranged on a slice stator becomes three limit breach, or is combined into seam both sides breach by upper and lower two stators.Variety of way is each has something to recommend him, four frame modes that the limit breach belongs to the most stable, intensity is maximum at middle part, and the three limit breach that are arranged on a side are easy to processing, upper and lower two stators are combined into the both sides breach of seam, and its structure is comparatively complicated but be beneficial to the height of adjusting seam to obtain the best effect of damming.
Usually, the material of making stator is selected from metal and plastics.
In order reliably to dam better, the expansion link front end of electric magnet is thin slice, and the leading surface of thin slice is smooth flat.The thickness of thin slice is advisable with 0.5 ~ 2mm.Thin slice is more conducive to the bending of tube for transfusion, and smooth flat can not damaged tube for transfusion, too thinly likely can damage tube for transfusion, too thick impact bending and the effect of damming.
Beneficial effect of the present invention is:
1, the mode uniqueness, simple in structure, dams reliable.
2, cost is low.
3, noiselessness.
4, expansion link 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.
5, little power consumption.
The accompanying drawing explanation
Fig. 1 is the structural representation of cut-off equipment of the present invention;
Fig. 2 is a kind of form of stator in cut-off equipment of the present invention;
Fig. 3 is the another kind of form of stator in cut-off equipment of the present invention.
The specific embodiment
See Fig. 1.
Described cut-off equipment is to take the assembly that expansion link electric magnet 1 is core.
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 breach 8 of stator 7 faces expansion link front end 6, breach 8 is highly expansion link front end 6 thickness and four times of transfusion tube wall sums 2 times, breach 8 width are 2 times of expansion link front end 6 width, can guarantee that like this expansion link (front end 6) and tube for transfusion enter breach together.
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.
See Fig. 2.Stator 9 is a kind of forms of the stator 7 in Fig. 1, has breach 10, and breach 10 is arranged on three limit breach of a side, and stator 9 is made of plastics.
As shown in Figure 1, expansion link electric magnet 1 all is fixed in base plate 5 with the stator 7 in its place ahead, is combined into cut-off equipment.When 1 energising of expansion link electric magnet, 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, with tube for transfusion, extend into together among the breach 8 of the place ahead stator 7, tube for transfusion bends along producing 90 degree on breach 8, produce 180 degree bendings at expansion link front end 6, at breach, along producing 90 degree, bend for 8 times, in these three bending places, tube for transfusion becomes the flat rugosity that forms, and tube for transfusion is closed tightly, the medicinal liquid interrupted in tube for transfusion flows, and reaches the purpose that makes the tube for transfusion cutout.
When 1 outage of expansion link electric magnet, 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.
See Fig. 3.Stator 11 is a kind of forms of the stator 7 in Fig. 1, has breach 12, and breach 12 is arranged on the four limit breach at the middle part on a slice stator.
All the other are identical with embodiment 1.
Claims (5)
1. the automatic infusion monitoring device that can reliably dam, comprise the mobile cut-off equipment of medicinal liquid in the blocking-up tube for transfusion, it is characterized in that: cut-off equipment is to take the assembly that the expansion link electric magnet is core, the place ahead of expansion link electric magnet arranges leaves stator jaggy, breach faces expansion link, cut height is expansion link nose thickness and four times of transfusion tube wall sums 1.5 ~ 3 times, gap width is 1.5 ~ 3 times of expansion link front end width, is useful on the gap of placing tube for transfusion between the expansion link front end after retraction and stator.
2. the device of claim 1 is characterized in that: breach is arranged on that middle part on a slice stator becomes four limit breach or the side that is arranged on a slice stator becomes three limit breach, or is combined into seam both sides breach by upper and lower two stators.
3. the device of claim 1, it is characterized in that: the expansion link front end of electric magnet is thin slice, the leading surface of thin slice is smooth flat.
4. the device of claim 3, it is characterized in that: the thickness of thin slice is 0.5 ~ 2mm.
5. claim 1 or 2 device, it is characterized in that: the material of making stator is selected from metal and plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104360209A CN103463701A (en) | 2013-09-24 | 2013-09-24 | Infusion automatic monitoring device capable of reliably stopping flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104360209A CN103463701A (en) | 2013-09-24 | 2013-09-24 | Infusion automatic monitoring device capable of reliably stopping flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103463701A true CN103463701A (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104360209A Pending CN103463701A (en) | 2013-09-24 | 2013-09-24 | Infusion automatic monitoring device capable of reliably stopping flow |
Country Status (1)
| Country | Link |
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| CN (1) | CN103463701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744153A (en) * | 2018-07-10 | 2018-11-06 | 厦门市湖里区宝丽科技节能研究所 | More bag/bottle the automatic infusion devices of one kind and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287862A (en) * | 2000-10-11 | 2001-03-21 | 孔玲芳 | Measuring and monitoring device for medical fluid infusion and blood transfusion |
| CN2696652Y (en) * | 2003-09-15 | 2005-05-04 | 陈麟华 | Transfusion monitoring controller |
| CN102058919A (en) * | 2009-11-13 | 2011-05-18 | 西安孔明电子科技有限公司 | Infusion assistance device |
| CN102872504A (en) * | 2012-11-05 | 2013-01-16 | 苏州优点优唯医疗科技有限公司 | Portable infusion alarm control device and alarm control method thereof |
| CN102921065A (en) * | 2012-11-05 | 2013-02-13 | 苏州优点优唯医疗科技有限公司 | Perfusion tube blood-return prevention clamping device of venous transfusion alarm device |
-
2013
- 2013-09-24 CN CN2013104360209A patent/CN103463701A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287862A (en) * | 2000-10-11 | 2001-03-21 | 孔玲芳 | Measuring and monitoring device for medical fluid infusion and blood transfusion |
| CN2696652Y (en) * | 2003-09-15 | 2005-05-04 | 陈麟华 | Transfusion monitoring controller |
| CN102058919A (en) * | 2009-11-13 | 2011-05-18 | 西安孔明电子科技有限公司 | Infusion assistance device |
| CN102872504A (en) * | 2012-11-05 | 2013-01-16 | 苏州优点优唯医疗科技有限公司 | Portable infusion alarm control device and alarm control method thereof |
| CN102921065A (en) * | 2012-11-05 | 2013-02-13 | 苏州优点优唯医疗科技有限公司 | Perfusion tube blood-return prevention clamping device of venous transfusion alarm device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744153A (en) * | 2018-07-10 | 2018-11-06 | 厦门市湖里区宝丽科技节能研究所 | More bag/bottle the automatic infusion devices of one kind and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |