CA1261402A - Catheter pour la mesure du debit cardiaque par la mesure de la fraction d'ejection du coeur droit - Google Patents
Catheter pour la mesure du debit cardiaque par la mesure de la fraction d'ejection du coeur droitInfo
- Publication number
- CA1261402A CA1261402A CA000479929A CA479929A CA1261402A CA 1261402 A CA1261402 A CA 1261402A CA 000479929 A CA000479929 A CA 000479929A CA 479929 A CA479929 A CA 479929A CA 1261402 A CA1261402 A CA 1261402A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- temperature sensor
- distal end
- curve
- end portion
- 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.)
- Expired
Links
- 230000000747 cardiac effect Effects 0.000 title abstract description 11
- 210000001147 pulmonary artery Anatomy 0.000 claims abstract description 48
- 210000005241 right ventricle Anatomy 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 210000001631 vena cava inferior Anatomy 0.000 claims abstract description 11
- 210000005245 right atrium Anatomy 0.000 claims abstract description 10
- 210000003462 vein Anatomy 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000009529 body temperature measurement Methods 0.000 claims abstract 4
- 238000001802 infusion Methods 0.000 claims description 22
- 239000008280 blood Substances 0.000 claims description 15
- 210000004369 blood Anatomy 0.000 claims description 15
- 210000000591 tricuspid valve Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 4
- 210000001367 artery Anatomy 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 229960002897 heparin Drugs 0.000 claims description 4
- 229920000669 heparin Polymers 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 23
- 230000004044 response Effects 0.000 description 16
- 238000005259 measurement Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000002620 vena cava superior Anatomy 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 3
- 206010053567 Coagulopathies Diseases 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000035602 clotting Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000002861 ventricular Effects 0.000 description 2
- 208000009729 Ventricular Premature Complexes Diseases 0.000 description 1
- 206010047289 Ventricular extrasystoles Diseases 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000479929A CA1261402A (fr) | 1985-04-24 | 1985-04-24 | Catheter pour la mesure du debit cardiaque par la mesure de la fraction d'ejection du coeur droit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000479929A CA1261402A (fr) | 1985-04-24 | 1985-04-24 | Catheter pour la mesure du debit cardiaque par la mesure de la fraction d'ejection du coeur droit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1261402A true CA1261402A (fr) | 1989-09-26 |
Family
ID=4130347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000479929A Expired CA1261402A (fr) | 1985-04-24 | 1985-04-24 | Catheter pour la mesure du debit cardiaque par la mesure de la fraction d'ejection du coeur droit |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1261402A (fr) |
-
1985
- 1985-04-24 CA CA000479929A patent/CA1261402A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |