CN100337100C - Method for displaying temperature elevation of ferromagnetic substance with simulated blood vessel bed - Google Patents
Method for displaying temperature elevation of ferromagnetic substance with simulated blood vessel bed Download PDFInfo
- Publication number
- CN100337100C CN100337100C CNB2004100088305A CN200410008830A CN100337100C CN 100337100 C CN100337100 C CN 100337100C CN B2004100088305 A CNB2004100088305 A CN B2004100088305A CN 200410008830 A CN200410008830 A CN 200410008830A CN 100337100 C CN100337100 C CN 100337100C
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- Prior art keywords
- analogue
- heats
- blood
- magnetic substance
- bed
- Prior art date
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000126 substance Substances 0.000 title claims abstract description 28
- 230000005294 ferromagnetic effect Effects 0.000 title claims abstract description 10
- 210000004204 blood vessel Anatomy 0.000 title abstract description 6
- 239000008280 blood Substances 0.000 claims abstract description 51
- 210000004369 blood Anatomy 0.000 claims abstract description 51
- 230000005291 magnetic effect Effects 0.000 claims abstract description 42
- 239000000843 powder Substances 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 45
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 229920000151 polyglycol Polymers 0.000 claims description 15
- 239000010695 polyglycol Substances 0.000 claims description 15
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical group O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 3
- 229920001223 polyethylene glycol Polymers 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004861 thermometry Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000476 thermogenic effect Effects 0.000 description 1
Abstract
The present invention relates to a method for displaying the temperature rise of ferromagnetic substances with a simulated blood vessel bed, wherein a blood cover-slip is quickly cooled after heated on an alcohol lamp and disintegrated into a plurality of parts; the blood cover-slip which is disintegrated into a plurality of parts is spliced on a glass slide again by double-side adhesives, and gaps are formed among cracks; molten polyethylene glycol is dripped between the blood cover-slip and the glass slide; the polyethylene glycol in the gaps is removed after the polyethylene glycol is solidified; dry ferromagnetic powder is filled in the gaps to obtain the simulated blood vessel bed; the simulated blood vessel bed is arranged in an alternating magnetic field, and then, the simulated blood vessel bed is observed under a polarimicroscope. The method of the present invention is used for objectively displaying and evaluating the temperature rise of micro powdery ferromagnetic substances in the alternating magnetic field and making up for the disadvantage that an original temperature measurement technique can not be used for measuring the temperature rise of powdery substances which are lighter than 1 gram, and the present invention has the advantages of simple method and easy observation.
Description
Technical field
The present invention relates to a kind of method that heats up with analogue blood bed display iron magnetic substance, particularly related to a kind of thermometry that in alternating magnetic field, heats up with analogue blood bed demonstration ferromagnetic powder.
Background technology
The method of the quick Measuring Object surface temperature of contact commonly used is to carry out thermometric with thermocouple thermometer at present.It has quick, accurate, highly sensitive characteristics.But this method is not suitable for the measurement micro substance, as the temperature variation of the following pressed powder of 1 gram.On the one hand since the measured matter quality very little so that thermocouple probe can not fully contact with measured surface; The measured matter temperature variation is faint on the other hand, and peripherad heat dissipation is too fast, can not fully reflect actual temperature to cause thermocouple probe.This brings difficulty for the intensification situation of research ferromagnetic powder in alternating magnetic field.
Goal of the invention of the present invention is to overcome above-mentioned defective, and a kind of method that heats up with analogue blood bed display iron magnetic substance is provided.
Summary of the invention
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein:
(1) a slice blood cover plate is placed on the spirit lamp flame heating after, rapidly with its cooling, make it be fragmented into several parts;
(2) the blood cover plate that will be fragmented into several parts with double faced adhesive tape splices again on microslide, leaves the slit between the breach;
(3) between blood cover plate and microslide, drip the polyglycol that melts;
(4) treat that polyglycol solidifies after, reject the polyglycol between the slit;
(5) ferromagnetic powder with drying is filled in the above-mentioned slit, obtains analogue blood bed;
(6) above-mentioned analogue blood bed is placed alternating magnetic field;
(7) analogue blood bed in the step (6) is placed on observation under the polarization microscope.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: described blood cover plate is placed on the spirit lamp flame and heated 1-3 minute.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: described analogue blood bed was placed in the alternating magnetic field 5-15 minute.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: the molecular weight of described polyglycol is 1500-4000.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: the slit between the described breach is 0.5mm-1.5mm.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: described ferromagnetic powder is a ferroferric oxide powder.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: described ferroferric oxide powder is 10-50mg.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: the magnetic induction density of described alternating magnetic field is 2.0 * 10
-3-5.0 * 10
-3T.
A kind of method that heats up with analogue blood bed display iron magnetic substance of the present invention, wherein: the frequency of described alternating magnetic field is 100-250kHz.
Measure method of temperature with existing thermocouple probe and compare, advantage of the present invention is as follows:
Its realizes objective demonstration and evaluation to the Powdered ferromagnetic material of trace thermogenic action in alternating magnetic field, has remedied the not deficiency that heats up of the following powdered substance of energy measurement 1 gram of original thermometry, and method is simple, be easy to observation.
Embodiment
The method that the present invention heats up with analogue blood bed display iron magnetic substance,
1. the making of analogue blood bed:
(1) a slice blood cover plate is placed on the spirit lamp flame heating 2 minutes, lies in then on the copper coin, the blood cover plate is met cold several parts that are fragmented into;
(2) fragment is spliced on microslide with double faced adhesive tape, leave the slit of 0.5mm-1.5mm between the breach, i.e. simulated blood vessel;
(3) drip a little fusing, molecular weight be 2000 polyglycol between two-layer slide, the polyglycol of tiling cooling back forms rule, radial, the polygon crystallization of individual layer;
(4) treat that polyglycol solidifies after, reject the polyglycol between the slit, the 10mg ferroferric oxide powder of drying is filled in the above-mentioned slit, obtain analogue blood bed;
(5) repeat above-mentioned (1)-(4), make 2 analogue blood bed again, just the quality difference of the ferroferric oxide powder of filling is respectively 20mg, 30mg.
2. above-mentioned 3 analogue blood bed were placed alternating magnetic field respectively 10 minutes, wherein the magnetic induction density of alternating magnetic field is 4.6 * 10
-3T, frequency is 100-250kHz.
3. the situation of change of polyglycol crystallization around the visible analogue blood bed under the microscope polarized light: the analogue blood bed of 10mg, 20mg does not see that the polyglycol crystal habit changes, and the polyglycol in the analogue blood bed of 30mg marked change takes place before than action of alternating magnetic field.Proof is in this alternating magnetic field, and tri-iron tetroxide needs about 30mg that temperature is risen to more than 45-50 ℃ at least.
Claims (9)
1. with the method for analogue blood bed display iron magnetic substance intensification, it is characterized in that:
(1) a slice blood cover plate is placed on the spirit lamp flame heating after, rapidly with its cooling, make it be fragmented into several parts;
(2) the blood cover plate that will be fragmented into several parts with double faced adhesive tape splices again on microslide, leaves the slit between the breach;
(3) between blood cover plate and microslide, drip the polyglycol that melts;
(4) treat that polyglycol solidifies after, reject the polyglycol between the slit;
(5) ferromagnetic powder with drying is filled in the above-mentioned slit, obtains analogue blood bed;
(6) above-mentioned analogue blood bed is placed alternating magnetic field;
(7) analogue blood bed in the step (6) is placed on observation under the polarization microscope.
2. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 1 is characterized in that: described blood cover plate is placed on the spirit lamp flame and heated 1-3 minute.
3. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 1 or 2 is characterized in that: described analogue blood bed was placed in the alternating magnetic field 5-15 minute.
4. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 3, it is characterized in that: the molecular weight of described polyglycol is 1500-4000.
5. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 4, it is characterized in that: the slit between the described breach is 0.5mm-1.5mm.
6. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 5, it is characterized in that: described ferromagnetic powder is a ferroferric oxide powder.
7. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 6, it is characterized in that: described ferroferric oxide powder is 10-50mg.
8. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 7, it is characterized in that: the magnetic induction density of described alternating magnetic field is 2.0 * 10
-3-5.0 * 10
-3T.
9. the method that heats up with analogue blood bed display iron magnetic substance as claimed in claim 8, it is characterized in that: the frequency of described alternating magnetic field is 100-250kHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100088305A CN100337100C (en) | 2004-03-18 | 2004-03-18 | Method for displaying temperature elevation of ferromagnetic substance with simulated blood vessel bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100088305A CN100337100C (en) | 2004-03-18 | 2004-03-18 | Method for displaying temperature elevation of ferromagnetic substance with simulated blood vessel bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1670498A CN1670498A (en) | 2005-09-21 |
| CN100337100C true CN100337100C (en) | 2007-09-12 |
Family
ID=35041838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100088305A Expired - Lifetime CN100337100C (en) | 2004-03-18 | 2004-03-18 | Method for displaying temperature elevation of ferromagnetic substance with simulated blood vessel bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100337100C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127493Y (en) * | 1992-06-30 | 1993-02-24 | 丁智才 | Liquid crystal thermograph for refrigerator |
| CN1174987A (en) * | 1996-08-22 | 1998-03-04 | 旭电机株式会社 | Indicator for overheat test |
| US6030118A (en) * | 1995-06-30 | 2000-02-29 | Emtec Magnetics Gmbh | Temperature indicator for refrigerated products or the like |
| CN2432570Y (en) * | 2000-05-11 | 2001-05-30 | 赵根田 | Temp. indicating chip |
| JP2001228031A (en) * | 2000-02-17 | 2001-08-24 | Aida Kagaku Kogyo Kk | Temperature detection material, temperature detection method, and method of manufacturing noble metal product |
-
2004
- 2004-03-18 CN CNB2004100088305A patent/CN100337100C/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127493Y (en) * | 1992-06-30 | 1993-02-24 | 丁智才 | Liquid crystal thermograph for refrigerator |
| US6030118A (en) * | 1995-06-30 | 2000-02-29 | Emtec Magnetics Gmbh | Temperature indicator for refrigerated products or the like |
| CN1174987A (en) * | 1996-08-22 | 1998-03-04 | 旭电机株式会社 | Indicator for overheat test |
| JP2001228031A (en) * | 2000-02-17 | 2001-08-24 | Aida Kagaku Kogyo Kk | Temperature detection material, temperature detection method, and method of manufacturing noble metal product |
| CN2432570Y (en) * | 2000-05-11 | 2001-05-30 | 赵根田 | Temp. indicating chip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1670498A (en) | 2005-09-21 |
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Granted publication date: 20070912 |