FI80200B - Genom vacuum faest och stabiliserad elektrod. - Google Patents
Genom vacuum faest och stabiliserad elektrod. Download PDFInfo
- Publication number
- FI80200B FI80200B FI844193A FI844193A FI80200B FI 80200 B FI80200 B FI 80200B FI 844193 A FI844193 A FI 844193A FI 844193 A FI844193 A FI 844193A FI 80200 B FI80200 B FI 80200B
- Authority
- FI
- Finland
- Prior art keywords
- electrode
- vacuum
- sealing
- electrode plate
- plate
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 3
- 239000012528 membrane Substances 0.000 claims description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 2
- 229910021607 Silver chloride Inorganic materials 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 239000004332 silver Substances 0.000 abstract description 4
- 239000013536 elastomeric material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000700 radioactive tracer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000002003 electrode paste Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000035900 sweating Effects 0.000 description 2
- JMGZEFIQIZZSBH-UHFFFAOYSA-N Bioquercetin Natural products CC1OC(OCC(O)C2OC(OC3=C(Oc4cc(O)cc(O)c4C3=O)c5ccc(O)c(O)c5)C(O)C2O)C(O)C(O)C1O JMGZEFIQIZZSBH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010016334 Feeling hot Diseases 0.000 description 1
- 206010029216 Nervousness Diseases 0.000 description 1
- RYXPMWYHEBGTRV-UHFFFAOYSA-N Omeprazole sodium Chemical compound [Na+].N=1C2=CC(OC)=CC=C2[N-]C=1S(=O)CC1=NC=C(C)C(OC)=C1C RYXPMWYHEBGTRV-UHFFFAOYSA-N 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 241001318750 Sagda Species 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- IVTMALDHFAHOGL-UHFFFAOYSA-N eriodictyol 7-O-rutinoside Natural products OC1C(O)C(O)C(C)OC1OCC1C(O)C(O)C(O)C(OC=2C=C3C(C(C(O)=C(O3)C=3C=C(O)C(O)=CC=3)=O)=C(O)C=2)O1 IVTMALDHFAHOGL-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- FDRQPMVGJOQVTL-UHFFFAOYSA-N quercetin rutinoside Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 FDRQPMVGJOQVTL-UHFFFAOYSA-N 0.000 description 1
- IKGXIBQEEMLURG-BKUODXTLSA-N rutin Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@@H]1OC[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-BKUODXTLSA-N 0.000 description 1
- ALABRVAAKCSLSC-UHFFFAOYSA-N rutin Natural products CC1OC(OCC2OC(O)C(O)C(O)C2O)C(O)C(O)C1OC3=C(Oc4cc(O)cc(O)c4C3=O)c5ccc(O)c(O)c5 ALABRVAAKCSLSC-UHFFFAOYSA-N 0.000 description 1
- 235000005493 rutin Nutrition 0.000 description 1
- 229960004555 rutoside Drugs 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 235000019648 warmth Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/252—Means for maintaining electrode contact with the body by suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Secondary Cells (AREA)
- Electrotherapy Devices (AREA)
- Battery Electrode And Active Subsutance (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Resistance Heating (AREA)
- Thermistors And Varistors (AREA)
- Measuring Fluid Pressure (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Saccharide Compounds (AREA)
- Discharge Lamp (AREA)
- Primary Cells (AREA)
- Surgical Instruments (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- External Artificial Organs (AREA)
- Particle Accelerators (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Electron Sources, Ion Sources (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Claims (12)
1. Elektrod, särskilt för EKG-undersökningar och liknan- de, för fästning medelst en via en slang eller ett rör till-fört vakuum frän en vakuumkälla, och väri ingär en elektriskt ledande elektrodplatta (1), kopplingsbar tili ett mätinstru-ment (via delen 7), samt aniiggningsbar med en elektrodyta (4) II is 80200 mot en yta av exempelvis hud, och väri ingär ett styvt bak-stycke (3), uppbärande elektrodplattan (1> och ett tätnings-don <2>, son omger elektrodplattan (1> och avslutas i en tät-ningeläpp (13> runt om elektrodplattan gäende tätningsring (9), och son vid elektrodene användningsläge anligger mot nämnda yta, sä att vid användningsläge ytan och tätningedonet avgränsar ett utrymme till vilket vakuum leds frän vakuumkäl-lan, varvid elektrodplattan <1> och tätningsläppen (13) är relativt varandra rörliga under inverkan av en eftergivlig kraft (via delen 17), son strävar att fjärma elektrodplattan frän ett av nämnda tätningsläpp bestämt pian, frän ett ar-betsläge (fig. 3) tili ett viloläge (fig. 2), varvid denna rörelee är anordnad att kringa en ventilanordning tili av-stängning av vakuumti11 förse In tili det nämnda undervakuum stäende utrymmet, kännetecknad av att elektrodplattan vid bäde arbetsläget och viloläget intar samma läge i förhällande tili baketycket (3) och att tätningsläppen (13) sitter pä en rörlig ring (9), som vid det nämnda arbetsläget är stödd mot baketycket (3 ) .
2. Elektrod enligt patentkravet 1, kännetecknad av att bäde elektrodplattan (1) och tätningedonet (2) är avtagbara frän baketycket (3) och utbytbara.
3. Elektrod enligt patentkravet 2, kännetecknad av att tätningedonet innefattar ett elastomerelement (2) i ett stycke, väri ingär nämnda, med tätningsläppen (13) försedda tät-ningsring (9), att tätningsringen vid sin tätningsläppen (13) motsatta ände har en membran med ett mitthäl (18) för genom-föring av ett stjälkparti (5) av elektroden, och att bakstyc-ket (3) är försett med fasthällningsdon (6) för samverkan med detta stjälkparti (5).
4. Elektrod enligt patentkravet 3, kännetecknad av att elastomerelementet har ett mot baketycket fjädrande anliggan-de hoppreesningsbart fjädringsmedel (17), att elastomerele- 20 80200 roentets mittparti samverkar med bakstycket via ett förata tätningsmedel (15), innanför vilket elastomerelementet har minst en genomgäende öppning (11) för vakuumframledning tili dess frameida, och att utanför den minst ena genomgäende öpp-ningen (11) är anordnat ett andra tätningsmedel (14) för tät-ning emot elektrodplattans översida dä nämnda fjädringsmede1 (17) är ohoppreeeat, och vara tätning är anordnad att upphöra dä tätningsringen (9) under motverkan av fjädringsmedlet (17) förflyttae emot bakstycket.
5. Elektrod enligt patentkravet 4, kännetecknad av att elastomerelementet mellan tätningsringen (9) och det nämnda andra tätningsmedlet (14) har minst en genomgäende öppning (12), varvid det nämnda fjädringsmedlet (17) utgöres av en runtomgäende, mot en tätningsläpp (16) i bakstycket (3) tä-tande anliggande fläns (17), varigenom i verksamt tillständ elektrodens eamtligä utrymmen star i förbindelse med vakuum-källan.
6. Elektrod enligt patentkravet 1, kännetecknad av att elektrodplattan i elektrodens verksamma läge är belägen in-draget i förhällande tili den nämnda tätningsläppen (13).
7. Elektrod enligt patentkravet 1, kännetecknad av att elektrodplattans elektrodyta (4) är konkav.
8. Elektrod enligt patentkravet 7, kännetecknad av att elektrodplattans elektrodyta (4) är försedd med smä utstäende partier.
9. Elektrod enligt patentkravet 3, kännetecknad av att fasthällningsdonen för löstagbart fästande av elektrodplattan vid bakstycket utgöres av en tryckknappsmekanik (5, 6). 21 80200
10. Elektrod enligt nägot av föregäende patentkrav, kännetecknad av att elektrodens inkoppling tili ett mät-instrument är anordnad via en elektrisk, företrädesvie akär-mad ledare (7>, som är dragen inuti en vid bakstycket anslut-na vakuumslang (8).
11. Elektrodplatta för en elektrod, eärskilt för EKG-undersökningar och liknande, vilken elektrod är avsedd att fäetas medelst slangti11 fört vakuum, varvid elektrodplattan har en framsida (4) utgörande' en elektrodyta belagd med ett ailverkloridskikt, kännetecknad av att pä e 1ektrodplattane baksida sitter en stjälk <5> med en ändförtjockning, utgörande handelen av en tryckknappeförbindelse.
12. Elektrodplatta enligt patentkravet 11, kännetecknad framaidan <4) är föraedd med upphöjningar (fig. 1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8305947A SE454941B (sv) | 1983-10-28 | 1983-10-28 | Elektrod, fastsugbar med vacuum, och en elektrodplatta for en elektrod, avsedd for t ex ekg-metningar |
SE8305947 | 1983-10-28 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI844193A0 FI844193A0 (fi) | 1984-10-25 |
FI844193L FI844193L (fi) | 1985-04-29 |
FI80200B true FI80200B (fi) | 1990-01-31 |
FI80200C FI80200C (sv) | 1990-05-10 |
Family
ID=20353106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI844193A FI80200C (sv) | 1983-10-28 | 1984-10-25 | Genom vacuum fäst och stabiliserad elektrod |
Country Status (31)
Country | Link |
---|---|
US (1) | US4646747A (sv) |
EP (1) | EP0143761B1 (sv) |
JP (1) | JPS60111632A (sv) |
KR (1) | KR910005914B1 (sv) |
AT (1) | ATE32977T1 (sv) |
AU (1) | AU574397B2 (sv) |
BR (1) | BR8405422A (sv) |
CA (1) | CA1258694A (sv) |
CS (1) | CS274755B2 (sv) |
DD (1) | DD228170A5 (sv) |
DE (2) | DE3438788A1 (sv) |
DK (1) | DK161300C (sv) |
ES (1) | ES8602386A1 (sv) |
FI (1) | FI80200C (sv) |
GB (2) | GB2148719B (sv) |
GR (1) | GR80751B (sv) |
HU (1) | HU189435B (sv) |
IE (1) | IE55695B1 (sv) |
IL (1) | IL73297A (sv) |
IN (1) | IN162242B (sv) |
MX (1) | MX157470A (sv) |
NO (1) | NO162795C (sv) |
NZ (1) | NZ209986A (sv) |
PH (1) | PH21743A (sv) |
PL (1) | PL142388B1 (sv) |
PT (1) | PT79422B (sv) |
RO (1) | RO90230A (sv) |
SE (1) | SE454941B (sv) |
SU (1) | SU1475475A3 (sv) |
YU (1) | YU45672B (sv) |
ZA (1) | ZA848269B (sv) |
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1983
- 1983-10-28 SE SE8305947A patent/SE454941B/sv not_active IP Right Cessation
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1984
- 1984-10-17 IN IN808/DEL/84A patent/IN162242B/en unknown
- 1984-10-23 DE DE19843438788 patent/DE3438788A1/de not_active Ceased
- 1984-10-23 YU YU181184A patent/YU45672B/sh unknown
- 1984-10-23 DK DK504484A patent/DK161300C/da not_active IP Right Cessation
- 1984-10-23 NO NO844221A patent/NO162795C/no unknown
- 1984-10-23 CA CA000466104A patent/CA1258694A/en not_active Expired
- 1984-10-23 ZA ZA848269A patent/ZA848269B/xx unknown
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- 1984-10-24 IL IL73297A patent/IL73297A/xx not_active IP Right Cessation
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- 1984-10-25 AU AU34666/84A patent/AU574397B2/en not_active Ceased
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- 1984-10-25 FI FI844193A patent/FI80200C/sv not_active IP Right Cessation
- 1984-10-25 RO RO84116082A patent/RO90230A/ro unknown
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- 1984-10-25 KR KR1019840006651A patent/KR910005914B1/ko not_active IP Right Cessation
- 1984-10-26 US US06/665,023 patent/US4646747A/en not_active Expired - Fee Related
- 1984-10-26 DD DD84268763A patent/DD228170A5/de not_active IP Right Cessation
- 1984-10-26 SU SU843805266A patent/SU1475475A3/ru active
- 1984-10-26 JP JP59224263A patent/JPS60111632A/ja active Granted
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- 1984-10-26 IE IE2766/84A patent/IE55695B1/en not_active IP Right Cessation
- 1984-10-26 ES ES537101A patent/ES8602386A1/es not_active Expired
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MM | Patent lapsed |
Owner name: ASTRA-TECH AB |