CA2037241A1 - Instrument electrochirurgical muni d'electrodes pour la section et la coagulation - Google Patents
Instrument electrochirurgical muni d'electrodes pour la section et la coagulationInfo
- Publication number
- CA2037241A1 CA2037241A1 CA 2037241 CA2037241A CA2037241A1 CA 2037241 A1 CA2037241 A1 CA 2037241A1 CA 2037241 CA2037241 CA 2037241 CA 2037241 A CA2037241 A CA 2037241A CA 2037241 A1 CA2037241 A1 CA 2037241A1
- Authority
- CA
- Canada
- Prior art keywords
- conductor
- electrosurgical instrument
- electrode
- tip member
- distal end
- 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.)
- Abandoned
Links
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 230000001112 coagulating effect Effects 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract 3
- 238000005859 coupling reaction Methods 0.000 claims abstract 3
- 210000001124 body fluid Anatomy 0.000 claims description 2
- 239000010839 body fluid Substances 0.000 claims description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 description 8
- 238000001356 surgical procedure Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 210000001953 common bile duct Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002183 duodenal effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 208000001130 gallstones Diseases 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2037241 CA2037241A1 (fr) | 1991-02-27 | 1991-02-27 | Instrument electrochirurgical muni d'electrodes pour la section et la coagulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2037241 CA2037241A1 (fr) | 1991-02-27 | 1991-02-27 | Instrument electrochirurgical muni d'electrodes pour la section et la coagulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2037241A1 true CA2037241A1 (fr) | 1992-08-28 |
Family
ID=4147081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2037241 Abandoned CA2037241A1 (fr) | 1991-02-27 | 1991-02-27 | Instrument electrochirurgical muni d'electrodes pour la section et la coagulation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2037241A1 (fr) |
-
1991
- 1991-02-27 CA CA 2037241 patent/CA2037241A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |