CA3019405A1 - Ensemble d'outils electroniques destines a etre utilises avec de multiples generations de valvules programmables implantables avec ou sans fonctionnalite d'orientation basee sur un aimant d'etalonnage fixe - Google Patents
Ensemble d'outils electroniques destines a etre utilises avec de multiples generations de valvules programmables implantables avec ou sans fonctionnalite d'orientation basee sur un aimant d'etalonnage fixe Download PDFInfo
- Publication number
- CA3019405A1 CA3019405A1 CA3019405A CA3019405A CA3019405A1 CA 3019405 A1 CA3019405 A1 CA 3019405A1 CA 3019405 A CA3019405 A CA 3019405A CA 3019405 A CA3019405 A CA 3019405A CA 3019405 A1 CA3019405 A1 CA 3019405A1
- Authority
- CA
- Canada
- Prior art keywords
- valve
- bodily fluid
- fluid drainage
- implantable
- fixed reference
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 50
- 210000001124 body fluid Anatomy 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000002559 palpation Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 11
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 10
- 230000036961 partial effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 230000000295 complement effect Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 239000011009 synthetic ruby Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 229920000491 Polyphenylsulfone Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000003906 hydrocephalus Diseases 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004289 cerebral ventricle Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008261 resistance mechanism Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000002330 subarachnoid space Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3019405A CA3019405A1 (fr) | 2018-10-02 | 2018-10-02 | Ensemble d'outils electroniques destines a etre utilises avec de multiples generations de valvules programmables implantables avec ou sans fonctionnalite d'orientation basee sur un aimant d'etalonnage fixe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3019405A CA3019405A1 (fr) | 2018-10-02 | 2018-10-02 | Ensemble d'outils electroniques destines a etre utilises avec de multiples generations de valvules programmables implantables avec ou sans fonctionnalite d'orientation basee sur un aimant d'etalonnage fixe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3019405A1 true CA3019405A1 (fr) | 2020-04-02 |
Family
ID=70050282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3019405A Pending CA3019405A1 (fr) | 2018-10-02 | 2018-10-02 | Ensemble d'outils electroniques destines a etre utilises avec de multiples generations de valvules programmables implantables avec ou sans fonctionnalite d'orientation basee sur un aimant d'etalonnage fixe |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3019405A1 (fr) |
-
2018
- 2018-10-02 CA CA3019405A patent/CA3019405A1/fr active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220412 |
|
| EEER | Examination request |
Effective date: 20220412 |
|
| EEER | Examination request |
Effective date: 20220412 |
|
| EEER | Examination request |
Effective date: 20220412 |
|
| EEER | Examination request |
Effective date: 20220412 |
|
| EEER | Examination request |
Effective date: 20220412 |
|
| EEER | Examination request |
Effective date: 20220412 |