DE9104876U1 - Bipolares Koagulations- und/oder Schneidinstrument - Google Patents
Bipolares Koagulations- und/oder SchneidinstrumentInfo
- Publication number
- DE9104876U1 DE9104876U1 DE9104876U DE9104876U DE9104876U1 DE 9104876 U1 DE9104876 U1 DE 9104876U1 DE 9104876 U DE9104876 U DE 9104876U DE 9104876 U DE9104876 U DE 9104876U DE 9104876 U1 DE9104876 U1 DE 9104876U1
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- cutting instrument
- coagulation
- electrode
- instrument according
- 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
- 230000015271 coagulation Effects 0.000 title claims description 42
- 238000005345 coagulation Methods 0.000 title claims description 42
- 230000007935 neutral effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 3
- 238000007142 ring opening reaction Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9104876U DE9104876U1 (de) | 1991-04-22 | 1991-04-22 | Bipolares Koagulations- und/oder Schneidinstrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9104876U DE9104876U1 (de) | 1991-04-22 | 1991-04-22 | Bipolares Koagulations- und/oder Schneidinstrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9104876U1 true DE9104876U1 (de) | 1991-08-14 |
Family
ID=6866532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9104876U Expired - Lifetime DE9104876U1 (de) | 1991-04-22 | 1991-04-22 | Bipolares Koagulations- und/oder Schneidinstrument |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9104876U1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993019681A1 (fr) * | 1992-03-31 | 1993-10-14 | Valleylab, Inc. | Outil de coupe electrochirurgical et bipolaire a main |
-
1991
- 1991-04-22 DE DE9104876U patent/DE9104876U1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993019681A1 (fr) * | 1992-03-31 | 1993-10-14 | Valleylab, Inc. | Outil de coupe electrochirurgical et bipolaire a main |
| JP2648239B2 (ja) | 1992-03-31 | 1997-08-27 | ヴァリーラブ・インコーポレーテッド | 電気外科手術用の双極型処理装置 |
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