CA1083457A - Surgical instrument having self-regulated electrical induction heating of its cutting edge and method of using the same - Google Patents
Surgical instrument having self-regulated electrical induction heating of its cutting edge and method of using the sameInfo
- Publication number
- CA1083457A CA1083457A CA246,544A CA246544A CA1083457A CA 1083457 A CA1083457 A CA 1083457A CA 246544 A CA246544 A CA 246544A CA 1083457 A CA1083457 A CA 1083457A
- Authority
- CA
- Canada
- Prior art keywords
- blade
- cutting edge
- electrically conductive
- cutting
- tissue
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000006698 induction Effects 0.000 title abstract description 4
- 230000001105 regulatory effect Effects 0.000 title 1
- 230000035699 permeability Effects 0.000 claims abstract description 20
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 41
- 230000002439 hemostatic effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 230000001965 increasing effect Effects 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 230000001939 inductive effect Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 230000023597 hemostasis Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 4
- 230000000740 bleeding effect Effects 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000029663 wound healing Effects 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
- A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55833675A | 1975-03-14 | 1975-03-14 | |
| US558,336 | 1975-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1083457A true CA1083457A (en) | 1980-08-12 |
Family
ID=24229153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA246,544A Expired CA1083457A (en) | 1975-03-14 | 1976-02-25 | Surgical instrument having self-regulated electrical induction heating of its cutting edge and method of using the same |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51122984A (enrdf_load_stackoverflow) |
| BR (2) | BR7601546A (enrdf_load_stackoverflow) |
| CA (1) | CA1083457A (enrdf_load_stackoverflow) |
| DE (1) | DE2609383C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2303515A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1546624A (enrdf_load_stackoverflow) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248231A (en) * | 1978-11-16 | 1981-02-03 | Corning Glass Works | Surgical cutting instrument |
| DE2944730A1 (de) * | 1978-11-16 | 1980-05-29 | Corning Glass Works | Chirurgisches instrument |
| US4232676A (en) * | 1978-11-16 | 1980-11-11 | Corning Glass Works | Surgical cutting instrument |
| US4481057A (en) * | 1980-10-28 | 1984-11-06 | Oximetrix, Inc. | Cutting device and method of manufacture |
| ES2040247T3 (es) * | 1987-03-02 | 1993-10-16 | Everest Medical Corporation | Instrumento electroquirurgico. |
| EP0578771B1 (en) * | 1991-04-05 | 1999-12-29 | Metcal, Inc. | Instrument for cutting, coagulating and ablating tissue |
| US6179837B1 (en) | 1995-03-07 | 2001-01-30 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US6464701B1 (en) | 1995-03-07 | 2002-10-15 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US6391029B1 (en) | 1995-03-07 | 2002-05-21 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US5766166A (en) * | 1995-03-07 | 1998-06-16 | Enable Medical Corporation | Bipolar Electrosurgical scissors |
| RU2154435C1 (ru) * | 1998-12-29 | 2000-08-20 | Санкт-Петербургский государственный электротехнический университет | Электрохирургический скальпель |
| ES2381407T3 (es) | 2001-04-20 | 2012-05-28 | Tyco Healthcare Group Lp | Dispositivo quirúrgico bipolar o ultrasónico |
| US9107666B2 (en) | 2009-04-17 | 2015-08-18 | Domain Surgical, Inc. | Thermal resecting loop |
| US9265556B2 (en) | 2009-04-17 | 2016-02-23 | Domain Surgical, Inc. | Thermally adjustable surgical tool, balloon catheters and sculpting of biologic materials |
| US9131977B2 (en) | 2009-04-17 | 2015-09-15 | Domain Surgical, Inc. | Layered ferromagnetic coated conductor thermal surgical tool |
| US8419724B2 (en) | 2009-04-17 | 2013-04-16 | Domain Surgical, Inc. | Adjustable ferromagnetic coated conductor thermal surgical tool |
| US9078655B2 (en) | 2009-04-17 | 2015-07-14 | Domain Surgical, Inc. | Heated balloon catheter |
| US8932279B2 (en) | 2011-04-08 | 2015-01-13 | Domain Surgical, Inc. | System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue |
| CA2868742A1 (en) | 2011-04-08 | 2013-07-18 | Domain Surgical, Inc. | Impedance matching circuit |
| US8858544B2 (en) | 2011-05-16 | 2014-10-14 | Domain Surgical, Inc. | Surgical instrument guide |
| WO2013040255A2 (en) | 2011-09-13 | 2013-03-21 | Domain Surgical, Inc. | Sealing and/or cutting instrument |
| EP2787914B1 (en) | 2011-12-06 | 2020-08-19 | Domain Surgical, Inc. | System and method of controlling power delivery to a surgical instrument |
| US10357306B2 (en) | 2014-05-14 | 2019-07-23 | Domain Surgical, Inc. | Planar ferromagnetic coated surgical tip and method for making |
-
1976
- 1976-02-25 CA CA246,544A patent/CA1083457A/en not_active Expired
- 1976-02-26 GB GB769576A patent/GB1546624A/en not_active Expired
- 1976-03-06 DE DE19762609383 patent/DE2609383C3/de not_active Expired
- 1976-03-12 JP JP51027024A patent/JPS51122984A/ja active Pending
- 1976-03-12 BR BR7601546A patent/BR7601546A/pt unknown
- 1976-03-12 FR FR7607174A patent/FR2303515A1/fr active Granted
- 1976-03-15 BR BR7601566A patent/BR7601566A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2303515A1 (fr) | 1976-10-08 |
| DE2609383A1 (de) | 1976-09-23 |
| BR7601546A (pt) | 1976-09-14 |
| DE2609383B2 (de) | 1979-03-22 |
| BR7601566A (pt) | 1976-09-14 |
| JPS51122984A (en) | 1976-10-27 |
| GB1546624A (en) | 1979-05-23 |
| FR2303515B3 (enrdf_load_stackoverflow) | 1979-06-29 |
| DE2609383C3 (de) | 1979-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |