CN205514682U - Experimental high speed tester of portable penicillin anaphylaxis - Google Patents
Experimental high speed tester of portable penicillin anaphylaxis Download PDFInfo
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- CN205514682U CN205514682U CN201620064392.2U CN201620064392U CN205514682U CN 205514682 U CN205514682 U CN 205514682U CN 201620064392 U CN201620064392 U CN 201620064392U CN 205514682 U CN205514682 U CN 205514682U
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- negative pole
- positive pole
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Abstract
The utility model provides an experimental high speed tester of portable penicillin anaphylaxis, its constitutional features are the one end that adjustable resistance is connected to the negative pole of power, adjustable resistance's other end relinking microammeter one end, another termination square electrode negative pole of microammeter, circular positive pole is connected to the anodal one end of connecting the test button of power, the test button other end, on square electrode negative pole and circular positive pole adhere to the fixed sheet rubber of electrode, among them at a distance of 1cm, power, adjustable resistance, microammeter and test button are place on appearance meter case. The utility model discloses simple structure, the preparation is simple and convenient, low price, safe and reliable, the simple and direct convenience of skin test. As the professional equipment of medical staff during operation, every medical matters administrative or technical offices disposes, can optimize operating condition, provide convenience for work.
Description
Technical field
This utility model belongs to a kind of electrochemical apparatus equipment, a kind of special equipment that hypersensitive test is quickly tested before patient's penicillin injection.
Background technology
Penicillin has the advantages that sterilizing power is strong, toxicity is low, and clinical practice is extensive.For some, penicillin easily causes anaphylaxis.According to statistics: crowd has 5%-6% allergic to penicillin, and any age, any dosage form and dosage, any route of administration, anaphylaxis all can occur.Common anaphylaxis includes erythra, urticaria, dermatitis, heating, vasodilation, asthma, anaphylactic shock etc., wherein serious with anaphylactic shock, even may result in death.In order to prevent anaphylactoid generation, the particularly generation of severe allergic reaction, it is stipulated that penicillin must do tuerculoderma (abbreviation skin test) before use, skin test is the abbreviation of skin (or Intradermal) sensitization test, the patient of skin test feminine gender can use, then prohibitting the use of of skin test positive.Traditional skin test method is, sterilization forearm bends on joint, side skin at 2 cun, extraction solution for skin test about 0.1mL makees intradermal injection (children's note 0.02 ~ 0.03mL), after 20 minutes, as central area group, around erythema occurs in local, diameter be more than lcm, local blush or with vesicle person be the positive；For probable positive responder, controlled trial should be done at another forearm sodium chloride injection.Although this method has used for many years, but medical personnel both know about, the pain of penicillin skin test degree makes major part child patient, when accepting penicillin skin test the most frightened, uncooperative, skin test person mental pressure is huge again, the painful increase of patient, as this traditional method of operating process skin test or the not perfect ideal of a kind of medical treatment, is mainly manifested in following several respects:
1, using syringe to have skin trauma, pain, child is not easily accepted by.Nurse is when skin test, although Clinical Practice and research summary go out many skills, the concentration of benzylpenicillin skin-test solution, injection dosage can be adjusted, on the basis of not affecting skin test safety, sensitivity, can effectively alleviate the pain degree of patient, but in the face of syringe punctures and infusion of medicine, the wound brought to patient, pain and mental pressure still cannot solve.
2, tuerculoderma (abbreviation skin test) time is long.Extraction solution for skin test makees intradermal injection, after 20 minutes, just can reach a conclusion, and the patient of skin test feminine gender can use, then prohibitting the use of of skin test positive.On the one hand the skin test time is long, and patients ' psychological anxious state of mind is big, also can affect accuracy, on the other hand, if severe patient will affect optimal treatment timeliness.
Summary of the invention
During Traditional skin sensitization test, testing time length, skin have wound, the weak point of patient pain, and the purpose of this utility model is to provide a kind of portable penicillin allergy test high speed tester.
The purpose of this utility model can be realized by following measures:
A kind of portable penicillin allergy test high speed tester, fixes sheet rubber, testing button and meter case including power supply, variable resistance, microampere meter, square electrode negative pole, circular electrode positive pole, electrode.The negative pole of power supply connects variable-resistance one end, and the variable-resistance other end reconnects microampere meter one end, another termination square electrode negative pole of microampere meter；One end of the positive pole connecting test button of power supply, the testing button other end connects circular positive pole, square electrode negative pole and circular positive pole and is attached to electrode and fixes on sheet rubber, therebetween at a distance of 1cm；Power supply, variable resistance, microampere meter and testing button are seated on meter case.
Advantage of the present utility model and generation provide the benefit that:
1, portable skin test instrument is to organizing without any damage, skin test process has no the pain sensation, painless and noninvasive, medicine ion is through subcutaneous osmotic, shorten the skin test time, need not have an injection, within general 5 minutes, complete skin test, eliminate the psychology that skin test person is frightened, avoid mental emotion fluctuation big, the impact caused to accuracy.
2, it is of value to hospital, hospital is to Nurse staffing portable skin test equipment, good condition is created for nurse's hypersensitive test, save the working time of nursing staff, alleviate the labor intensity of nursing, improve work efficiency, embody medical personnel's humanistic care to patient, increase patient and the satisfaction of family members.
3, this utility model simple in construction, simple for production, cheap, safe and reliable, skin test is simple and convenient.Special equipment when working as medical worker, configures each medical matters section office, energy Optimization Work condition, provides convenient for work.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings, then to this utility model it is described in further detail:
As it is shown in figure 1, a kind of portable penicillin allergy test high speed tester, fix sheet rubber 6, testing button 7 and meter case 8 including power supply 1, variable resistance 2, microampere meter 3, square electrode negative pole 4, circular electrode positive pole 5, electrode.The negative pole of power supply 1 connects one end of variable resistance 2, and the other end of variable resistance 2 reconnects one end of microampere meter 3, the square electrode negative pole 4 of a length of 1cm of other end edge fit of microampere meter 3；Positive pole connecting test button 7 one end of power supply 1, testing button 7 other end connection diameter is the circular positive pole 5 of 1cm, and square electrode negative pole 4 and circular positive pole 5 are attached to electrode and fix on sheet rubber 6, therebetween at a distance of 1cm；Power supply 1, variable resistance 2, microampere meter 3 and testing button 7 are seated on meter case 8.
When nurse is to patient's penicillin skin test, at square electrode negative pole 4 and the circular each attached warp layer cloth of positive pole 5, all use water for injection moistening, again benzylpenicillin skin-test solution is dropped on negative pole, two electrodes are placed on the forearm cleaned and bend surface skin, press testing button 7, connecting circuit, regulate variable resistance 2, microampere meter 3 electric current reaches 50 microamperes, under electric field inducing action, medicine can enter skin by hair follicle, sebaceous gland and sweat gland rapid osmotic, accelerates the anaphylaxis of medicine, and the skin test time only needs 5 minutes, observed result, it is judged that skin test is negative or positive.Positive reaction symptom: under circular positive pole, central area group, around erythema occurs in surface skin such as local, diameter is more than lcm, or local blush or be the positive with vesicle person；, after on-test, quickly there is local edema, hyperemia, itch all in strong positive person, should go out electrode immediately, stops experiment.Negative patient reaction symptom: skin is without significant change, and patient respiratory, blood pressure, heart rate, sensation are the most normal.If be positive, controlled trial can be done with sodium chloride injection.Haveing suffered test process hurtless measure, without pain, the time is short, eliminates that skin test person is frightened, uncooperative and mental pressure, it is simple to patient is used penicillin by medical worker.
Claims (1)
- null1. a portable penicillin allergy test high speed tester，Including power supply (1)、Variable resistance (2)、Microampere meter (3)、Square electrode negative pole (4)、Circular electrode positive pole (5)、Electrode fixes sheet rubber (6)、Testing button (7) and meter case (8)，It is characterized in that the negative pole of power supply (1) connects one end of variable resistance (2)，The other end of variable resistance (2) reconnects microampere meter (3) one end，Another termination square electrode negative pole (4) of microampere meter (3)，Positive pole connecting test button (7) one end of power supply (1)，Testing button (7) other end connects circular positive pole (5)，Square electrode negative pole (4) and circular positive pole (5) are attached to electrode and fix on sheet rubber (6)，At a distance of 1cm between square electrode negative pole (4) and circular positive pole (5)；Power supply (1), variable resistance (2), microampere meter (3) and testing button (7) are seated on meter case (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064392.2U CN205514682U (en) | 2016-01-22 | 2016-01-22 | Experimental high speed tester of portable penicillin anaphylaxis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064392.2U CN205514682U (en) | 2016-01-22 | 2016-01-22 | Experimental high speed tester of portable penicillin anaphylaxis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514682U true CN205514682U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064392.2U Expired - Fee Related CN205514682U (en) | 2016-01-22 | 2016-01-22 | Experimental high speed tester of portable penicillin anaphylaxis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199458A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | A kind of noninvasive painless quick Skin allergy test device |
| CN109200464A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | It is ionized outside a kind of skin and leads prescription method |
-
2016
- 2016-01-22 CN CN201620064392.2U patent/CN205514682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199458A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | A kind of noninvasive painless quick Skin allergy test device |
| CN109200464A (en) * | 2018-10-10 | 2019-01-15 | 江苏凯与瑞电子科技有限公司 | It is ionized outside a kind of skin and leads prescription method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170122 |