CA2425865C - Unite de drainage a depression regulee - Google Patents
Unite de drainage a depression regulee Download PDFInfo
- Publication number
- CA2425865C CA2425865C CA002425865A CA2425865A CA2425865C CA 2425865 C CA2425865 C CA 2425865C CA 002425865 A CA002425865 A CA 002425865A CA 2425865 A CA2425865 A CA 2425865A CA 2425865 C CA2425865 C CA 2425865C
- Authority
- CA
- Canada
- Prior art keywords
- valve
- chamber
- water
- patient
- collection chamber
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 239000012530 fluid Substances 0.000 claims description 81
- 238000004891 communication Methods 0.000 claims description 33
- 210000003281 pleural cavity Anatomy 0.000 claims description 30
- 238000001802 infusion Methods 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 12
- 238000009825 accumulation Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000013270 controlled release Methods 0.000 abstract description 3
- 238000007667 floating Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 84
- 239000008280 blood Substances 0.000 description 45
- 210000004369 blood Anatomy 0.000 description 45
- 238000000034 method Methods 0.000 description 14
- 208000007536 Thrombosis Diseases 0.000 description 11
- 238000001914 filtration Methods 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 11
- 210000000038 chest Anatomy 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 238000010992 reflux Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 10
- 238000011010 flushing procedure Methods 0.000 description 9
- 230000037361 pathway Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- 210000004072 lung Anatomy 0.000 description 7
- 208000034657 Convalescence Diseases 0.000 description 6
- 238000013022 venting Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010014561 Emphysema Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/481,237 US5743894A (en) | 1995-06-07 | 1995-06-07 | Spike port with integrated two way valve access |
| US08/481,237 | 1995-06-07 | ||
| US1288896P | 1996-03-05 | 1996-03-05 | |
| US60/012,888 | 1996-03-05 | ||
| US1792196P | 1996-05-07 | 1996-05-07 | |
| US60/017,921 | 1996-05-07 | ||
| US1937996P | 1996-06-05 | 1996-06-05 | |
| US60/019,379 | 1996-06-05 | ||
| CA002223744A CA2223744C (fr) | 1995-06-07 | 1996-06-07 | Unite de drainage a depression regulee |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002223744A Division CA2223744C (fr) | 1995-06-07 | 1996-06-07 | Unite de drainage a depression regulee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2425865A1 CA2425865A1 (fr) | 1996-12-19 |
| CA2425865C true CA2425865C (fr) | 2006-05-23 |
Family
ID=27508644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002425865A Expired - Lifetime CA2425865C (fr) | 1995-06-07 | 1996-06-07 | Unite de drainage a depression regulee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2425865C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120550220B (zh) * | 2025-05-07 | 2025-10-28 | 中国人民解放军总医院第八医学中心 | 一种防体液返流肝胆外科术后引流器 |
-
1996
- 1996-06-07 CA CA002425865A patent/CA2425865C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2425865A1 (fr) | 1996-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20160607 |