CA2485352C - Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes - Google Patents
Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes Download PDFInfo
- Publication number
- CA2485352C CA2485352C CA002485352A CA2485352A CA2485352C CA 2485352 C CA2485352 C CA 2485352C CA 002485352 A CA002485352 A CA 002485352A CA 2485352 A CA2485352 A CA 2485352A CA 2485352 C CA2485352 C CA 2485352C
- Authority
- CA
- Canada
- Prior art keywords
- dome
- component
- diaphragm
- pressure transducer
- reusable
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000002939 deleterious effect Effects 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000000499 gel Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002529 medical grade silicone Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US759,303 | 1996-12-02 | ||
| US08/759,303 US5868678A (en) | 1993-06-30 | 1996-12-02 | Two-part medical pressure transducer with diaphragm stand-offs |
| CA002272415A CA2272415C (fr) | 1996-12-02 | 1997-11-20 | Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002272415A Division CA2272415C (fr) | 1996-12-02 | 1997-11-20 | Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2485352A1 CA2485352A1 (fr) | 1998-06-11 |
| CA2485352C true CA2485352C (fr) | 2007-04-17 |
Family
ID=34105179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002485352A Expired - Fee Related CA2485352C (fr) | 1996-12-02 | 1997-11-20 | Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2485352C (fr) |
-
1997
- 1997-11-20 CA CA002485352A patent/CA2485352C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2485352A1 (fr) | 1998-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2272415C (fr) | Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes | |
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| CA1205649A (fr) | Capteur de pression | |
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| CA2485352C (fr) | Transducteur medical de pression en deux parties, dote d'ecarteurs de diaphragmes | |
| EP1136088B1 (fr) | Transducteur de pression médical avec des composants coulissants | |
| MXPA99005113A (es) | Transductor de presion de dos partes para uso medico que tiene separadores de diafragma | |
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| CN1121243C (zh) | 具有滑动件的医用压力换能器 | |
| JP3439219B2 (ja) | 滑動要素を有した医療用圧力変換器 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |