CA1077366A - Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same - Google Patents
Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the sameInfo
- Publication number
- CA1077366A CA1077366A CA246,546A CA246546A CA1077366A CA 1077366 A CA1077366 A CA 1077366A CA 246546 A CA246546 A CA 246546A CA 1077366 A CA1077366 A CA 1077366A
- Authority
- CA
- Canada
- Prior art keywords
- cutting edge
- conductor means
- electrical conductor
- blade
- electrical
- 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 abstract description 14
- 238000000034 method Methods 0.000 title abstract description 5
- 230000001105 regulatory effect Effects 0.000 title 1
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 11
- 230000035699 permeability Effects 0.000 claims description 10
- 239000003302 ferromagnetic material Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 230000002439 hemostatic effect Effects 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 5
- 230000005291 magnetic effect Effects 0.000 description 5
- 230000000740 bleeding effect Effects 0.000 description 4
- 230000023597 hemostasis Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000002500 effect on skin Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 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
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 229920000136 polysorbate Polymers 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
- A61B18/12—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
-
- 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
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00107—Coatings on the energy applicator
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Resistance Heating (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/558,335 US4185632A (en) | 1970-08-13 | 1975-03-14 | Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1077366A true CA1077366A (en) | 1980-05-13 |
Family
ID=24229150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA246,546A Expired CA1077366A (en) | 1975-03-14 | 1976-02-25 | Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same |
Country Status (11)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2022974A (en) * | 1978-04-20 | 1979-12-19 | Shaw R F | Improved electrically heated apparatus and method and material |
| WO1993021839A1 (en) * | 1992-05-01 | 1993-11-11 | Hemostatix Corporation | Surgical instruments having auto-regulating heater |
| WO2006033395A1 (ja) | 2004-09-22 | 2006-03-30 | Olympus Corporation | 生体組織採取装置 |
| DE102006005224B4 (de) * | 2006-01-31 | 2008-09-04 | P + P Medical Gmbh | Vorrichtung zur Trennung einer aus einem elektrisch leitfähigen Material bestehenden Gelenkendoprothese von biologischen und/oder biokompatiblen Materialien |
| US8419724B2 (en) * | 2009-04-17 | 2013-04-16 | Domain Surgical, Inc. | Adjustable ferromagnetic coated conductor thermal surgical tool |
| JP7233714B2 (ja) * | 2016-09-06 | 2023-03-07 | アイ．シー． メディカル， インコーポレイテッド | モノポーラ電気外科用ブレードおよび電気外科用ブレードアセンブリ |
| US10792095B2 (en) | 2017-03-05 | 2020-10-06 | I.C. Medical, Inc. | Monopolar electrosurgery pencil with argon beam capability |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234356A (en) * | 1963-05-07 | 1966-02-08 | Raymond F Babb | Electrically heated medical implement |
| US3826263A (en) * | 1970-08-13 | 1974-07-30 | R Shaw | Electrically heated surgical cutting instrument |
| US3768482A (en) * | 1972-10-10 | 1973-10-30 | R Shaw | Surgical cutting instrument having electrically heated cutting edge |
-
1976
- 1976-02-25 CA CA246,546A patent/CA1077366A/en not_active Expired
- 1976-02-25 SE SE7602291A patent/SE412842B/xx unknown
- 1976-02-25 ZA ZA761133A patent/ZA761133B/xx unknown
- 1976-02-26 GB GB7698/76A patent/GB1546627A/en not_active Expired
- 1976-03-03 NL NL7602177A patent/NL7602177A/xx not_active Application Discontinuation
- 1976-03-05 AU AU11717/76A patent/AU500503B2/en not_active Expired
- 1976-03-06 DE DE2609327A patent/DE2609327C3/de not_active Expired
- 1976-03-12 BR BR7601547A patent/BR7601547A/pt unknown
- 1976-03-12 FR FR7607177A patent/FR2303518A1/fr not_active Withdrawn
- 1976-03-12 SU SU762333504A patent/SU720995A3/ru active
- 1976-03-12 JP JP51027027A patent/JPS51122987A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1546627A (en) | 1979-05-23 |
| NL7602177A (nl) | 1976-09-16 |
| ZA761133B (en) | 1977-02-23 |
| JPS6128339B2 (enrdf_load_stackoverflow) | 1986-06-30 |
| BR7601547A (pt) | 1976-09-14 |
| JPS51122987A (en) | 1976-10-27 |
| AU1171776A (en) | 1977-09-08 |
| DE2609327C3 (de) | 1979-07-05 |
| FR2303518A1 (fr) | 1976-10-08 |
| AU500503B2 (en) | 1979-05-24 |
| SU720995A3 (ru) | 1980-03-05 |
| DE2609327A1 (de) | 1976-09-30 |
| DE2609327B2 (de) | 1978-11-09 |
| SE412842B (sv) | 1980-03-24 |
| SE7602291L (sv) | 1976-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |