CN202620355U - Novel portable self-control infusion apparatus - Google Patents
Novel portable self-control infusion apparatus Download PDFInfo
- Publication number
- CN202620355U CN202620355U CN 201220175827 CN201220175827U CN202620355U CN 202620355 U CN202620355 U CN 202620355U CN 201220175827 CN201220175827 CN 201220175827 CN 201220175827 U CN201220175827 U CN 201220175827U CN 202620355 U CN202620355 U CN 202620355U
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- CN
- China
- Prior art keywords
- computer
- electrode
- infusion apparatus
- infusion
- transfusion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a novel portable self-control infusion apparatus. The infusion apparatus comprises three electrodes connected with the infusion apparatus, wherein the electrode I is connected with a computer by a filter; the electrode II is connected with the computer by an impedance converter; and the electrode III is connected with the computer by the other impedance converter and an amplifying circuit in sequence. The infusion apparatus has the following beneficial effects: the infusion apparatus adopts the impedance technology, is combined with the traditional infusion technology and has innovation to a certain extent; the infusion apparatus utilizes the wave frequency of the computer to regulate the flow of infusion drops and timely gives an alarm in terms of free flow to ensure normal dropping and infusion safety of patients; and the infusion apparatus has small volume and light weight and is convenient to carry.
Description
Technical field
This utility model relates to a kind of transfusion device, belongs to hospital and uses the novel portable autocontrol infusion device.
Background technology
Venous transfusion is one of a nursing speciality drug treatment technology commonly used, is that Therapeutic Method more is absolutely necessary under the most common clinically, that purposes is the widest treatment means, particularly emergency treatment, the wound situation.Simple in structure, the low price of general infusion set of being used widely clinically at present; It mainly drips kettle, wheel folder, syringe needle by the Mo Feishi that disposes on puncture needle that is communicated with tube for transfusion, air inlet pipe to infusion bottle and the tube for transfusion and forms; Its operation principle is to rely on the pressure that liquid level difference provided in the patient body, to import liquid; Owing to be to rely on the gravity transfusion, will import outside air in the liquid bottle, pollute medicinal liquid easily.Functions such as prompting that general infusion set lacks dangerous bubble warning, obstruction is reported to the police and transfusion finishes; When infusion process abnormal conditions such as dangerous bubble, when blocking, can not report to the police automatically, can not in time cut off the transfusion path; Increase the nursing burden, be easy to generate adverse consequences.
Along with the development of medical industry, people require increasingly highly to clinical transfusion, and hope can be equipped with suitable transfusion speed according to medicine is different with patient's situation; The chemotherapy of diabetes patient's insulin injection and cancer patient for example, way in the past be basically disposable injection than strong dose liquid, so not only caused the waste of medicine; And the action time of medicine is also shorter; Influence therapeutic effect, thereby need import a certain amount of medicinal liquid with certain speed; To reach the optimum efficiency of treatment, reduce the side effect of medicine to greatest extent to human body; And for example old man, child and body constitution are carried than weak person as anesthetics, depressor nitre Pu Na, when TPN (codehydrogenase II) waits some specific drugs, amount of infusion is accurately controlled with the transfusion speed needs, otherwise can produce serious consequence.
Summary of the invention
In order to overcome the deficiency of prior art, the purpose of this utility model provides a kind of lower-cost portable intelligent transfusion device.
The technical scheme of this utility model is: the novel portable autocontrol infusion device; Comprise three electrodes that are connected with transfusion device; Electrode one links to each other with computer through wave filter, and electrode two links to each other with computer through impedance transducer, and electrode three is connected with computer with amplifying circuit through impedance transducer successively.
This utility model has also designed described electrode one and has linked to each other with tube for transfusion respectively with electrode three, and electrode two is arranged in the transfusion device.
The operation principle of this utility model is: the square wave of computer output 30kHz utilizes low pass filter to convert a sine wave into, and connection electrode one, and the output frequency of electrode two is 30kHz, regulates the capacitance variations of C2 along with dripping down of drop.When drop becomes free-flowing; The output frequency of electrode three is 30kHz; These drops represent that respectively every dropping liquid drips and the free-pouring signal of drop receives the adjusting of envelope testing circuit; It is to drip or free-flow at every that computer is used for detecting liquid-drop machine, and computer is used for detecting every drop that drips, and calculates the number of drops that two intervals that drip and per minute drip then.Drip when being free-flow when infusing, computer gives the alarm, and the nurse of hospital and other staff will be known situation through individual mobile phone, prevent danger.
The beneficial effect of this utility model is: 1, adopted electrical impedance technology, and combined traditional infusion techn, carried out innovation to a certain degree.
2, utilize the computer ripple to regulate and control the flow of infusion liquid drop frequently, report to the police timely, guarantee normal dropping liquid and patient's transfusion safety for free-pouring situation.
3, the transfusion device volume of development is little, in light weight, is easy to carry; Can be widely used in conditions such as family, field, battlefield and urgent rescue, tube for transfusion is easy for installation, and is simple to operate; Minimize cost on this basis, in addition, alleviated medical and nursing work intensity; Improve safety, accuracy and work efficiency, and improved nursing level.
Description of drawings
Fig. 1 is this utility model novel portable autocontrol infusion device structural representation.
The specific embodiment
As shown in Figure 1; The novel portable autocontrol infusion device comprises three electrodes that are connected with transfusion device 8, and electrode 1 links to each other with computer 7 through wave filter 2; Electrode 23 links to each other with computer 7 through impedance transducer 4, and electrode 35 is connected with computer 7 with amplifying circuit 6 through impedance transducer 4 successively.
This utility model has also designed described electrode 1 and has linked to each other with tube for transfusion respectively with electrode 35, and electrode 23 is arranged in the transfusion device 8.
The operation principle of this utility model is: the square wave of computer output 30kHz utilizes low pass filter to convert a sine wave into, and connection electrode one, and the output frequency of electrode two is 30kHz, regulates the capacitance variations of C2 along with dripping down of drop.When drop becomes free-flowing; The output frequency of electrode three is 30kHz; These drops represent that respectively every dropping liquid drips and the free-pouring signal of drop receives the adjusting of envelope testing circuit; It is to drip or free-flow at every that computer is used for detecting liquid-drop machine, and computer is used for detecting every drop that drips, and calculates the number of drops that two intervals that drip and per minute drip then.Drip when being free-flow when infusing, computer gives the alarm, and the nurse of hospital and other staff will be known situation through individual mobile phone, prevent danger.
The beneficial effect of this utility model is: 1, adopted electrical impedance technology, and combined traditional infusion techn, carried out innovation to a certain degree.
2, utilize the computer ripple to regulate and control the flow of infusion liquid drop frequently, report to the police timely, guarantee normal dropping liquid and patient's transfusion safety for free-pouring situation.
3, the transfusion device volume of development is little, in light weight, is easy to carry; Can be widely used in conditions such as family, field, battlefield and urgent rescue, tube for transfusion is easy for installation, and is simple to operate; Minimize cost on this basis, in addition, alleviated medical and nursing work intensity; Improve safety, accuracy and work efficiency, and improved nursing level.
Claims (2)
1. novel portable autocontrol infusion device; It is characterized in that: comprise three electrodes that are connected with transfusion device (8); Electrode one (1) links to each other with computer (7) through wave filter (2); Electrode two (3) links to each other with computer (7) through impedance transducer (4), and electrode three (5) is connected with computer (7) with amplifying circuit (6) through impedance transducer (4) successively.
2. novel portable autocontrol infusion device according to claim 1 is characterized in that: described electrode one (1) links to each other with tube for transfusion respectively with electrode three (5), and electrode two (3) is arranged in the transfusion device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175827 CN202620355U (en) | 2012-04-24 | 2012-04-24 | Novel portable self-control infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175827 CN202620355U (en) | 2012-04-24 | 2012-04-24 | Novel portable self-control infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202620355U true CN202620355U (en) | 2012-12-26 |
Family
ID=47373606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220175827 Expired - Fee Related CN202620355U (en) | 2012-04-24 | 2012-04-24 | Novel portable self-control infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202620355U (en) |
-
2012
- 2012-04-24 CN CN 201220175827 patent/CN202620355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130424 |