AT361105B - Thermistorschaltung insbesondere fuer einen als chirurgisches schneid- und/oder koagulations- element dienenden thermistor - Google Patents
Thermistorschaltung insbesondere fuer einen als chirurgisches schneid- und/oder koagulations- element dienenden thermistorInfo
- Publication number
- AT361105B AT361105B AT368078A AT368078A AT361105B AT 361105 B AT361105 B AT 361105B AT 368078 A AT368078 A AT 368078A AT 368078 A AT368078 A AT 368078A AT 361105 B AT361105 B AT 361105B
- Authority
- AT
- Austria
- Prior art keywords
- thermistor
- works
- surgical cutting
- circuit
- coagulation element
- Prior art date
Links
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
- G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2724558A DE2724558C3 (de) | 1977-05-31 | 1977-05-31 | Thermistorschaltung für ein chirurgisches Schneid- und/oder Koagulationsinstrument |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA368078A ATA368078A (de) | 1980-07-15 |
AT361105B true AT361105B (de) | 1981-02-25 |
Family
ID=6010320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT368078A AT361105B (de) | 1977-05-31 | 1978-05-22 | Thermistorschaltung insbesondere fuer einen als chirurgisches schneid- und/oder koagulations- element dienenden thermistor |
Country Status (12)
Country | Link |
---|---|
US (1) | US4182183A (de) |
JP (1) | JPS53148685A (de) |
AT (1) | AT361105B (de) |
BE (1) | BE867641A (de) |
CH (1) | CH632660A5 (de) |
DE (1) | DE2724558C3 (de) |
ES (1) | ES470273A1 (de) |
FR (1) | FR2393363A1 (de) |
GB (1) | GB1591153A (de) |
IT (1) | IT1105302B (de) |
NL (1) | NL7805905A (de) |
SE (1) | SE7806285L (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009129A1 (de) * | 1978-08-23 | 1980-04-02 | Siemens Aktiengesellschaft | Vorrichtung zur temperaturkontrollierten Erwärmung von Sonden |
EP0029102B1 (de) * | 1979-11-15 | 1983-05-11 | LGZ LANDIS & GYR ZUG AG | Steuereinrichtung für einen Ölbrenner mit einem Ölvorwärmer |
JPS57203940A (en) * | 1981-06-11 | 1982-12-14 | Nissan Motor Co Ltd | Gas sensor |
US4399824A (en) * | 1981-10-05 | 1983-08-23 | Air-Shields, Inc. | Apparatus for detecting probe dislodgement |
US4399823A (en) * | 1981-10-05 | 1983-08-23 | Air-Shields, Inc. | Apparatus for detecting probe dislodgement |
DE3228202C2 (de) * | 1982-07-28 | 1990-11-15 | ERSA Ernst Sachs KG, GmbH & Co, 6980 Wertheim | Schaltungsanordnung zur Regelung der Betriebstemperatur des Heizkörpers eines elektrischen Lötgerätes, insbesondere Lötkolbens |
GB2150713B (en) * | 1983-12-03 | 1987-11-11 | Ki Z Elektrobytpribor | Temperature regulator |
US5057105A (en) * | 1989-08-28 | 1991-10-15 | The University Of Kansas Med Center | Hot tip catheter assembly |
US5220156A (en) * | 1991-07-23 | 1993-06-15 | Cox & Company, Inc. | Stable control system with positive feedback characteristic |
AU2001288023A1 (en) * | 2000-09-12 | 2002-03-26 | A.T.C.T.-Advanced Thermal Chips Technologies Ltd. | Surgical cauterizing instrument particularly useful as a cauterizing scalpel |
FR2849339A1 (fr) * | 2002-12-20 | 2004-06-25 | Thales Sa | Dispositf de regulation de la temperature d'un fil chauffant a faibles perturbations emises |
US6949019B2 (en) * | 2004-01-12 | 2005-09-27 | Belanger Industrial Products, Inc. | Flap-type rotary finishing device |
DE102013021305B3 (de) * | 2013-12-19 | 2014-10-30 | Krohne Messtechnik Gmbh | Schaltungsanordnung zur Temperaturüberwachung und kalorimetrisches Massedurchflussmessgerät |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2423537C3 (de) * | 1967-11-09 | 1978-03-23 | Shaw, Robert F., Dr.Med., Portola Valley, Calif. (V.St.A.) | Chirurgisches Schneidinstrument |
US4089336A (en) * | 1970-08-13 | 1978-05-16 | Robert F. Shaw | Electrically heated surgical cutting instrument and method of using the same |
US4002882A (en) * | 1975-03-05 | 1977-01-11 | Mccutchen Charles W | Heating circuit |
-
1977
- 1977-05-31 DE DE2724558A patent/DE2724558C3/de not_active Expired
-
1978
- 1978-05-22 AT AT368078A patent/AT361105B/de not_active IP Right Cessation
- 1978-05-25 GB GB22379/78A patent/GB1591153A/en not_active Expired
- 1978-05-26 US US05/910,067 patent/US4182183A/en not_active Expired - Lifetime
- 1978-05-26 CH CH579078A patent/CH632660A5/de not_active IP Right Cessation
- 1978-05-29 ES ES470273A patent/ES470273A1/es not_active Expired
- 1978-05-30 JP JP6484278A patent/JPS53148685A/ja active Granted
- 1978-05-30 BE BE188182A patent/BE867641A/xx not_active IP Right Cessation
- 1978-05-30 IT IT49607/78A patent/IT1105302B/it active
- 1978-05-30 SE SE7806285A patent/SE7806285L/xx unknown
- 1978-05-31 NL NL7805905A patent/NL7805905A/xx not_active Application Discontinuation
- 1978-05-31 FR FR7816247A patent/FR2393363A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2393363B1 (de) | 1983-04-01 |
IT1105302B (it) | 1985-10-28 |
JPS5751712B2 (de) | 1982-11-04 |
DE2724558C3 (de) | 1979-12-06 |
CH632660A5 (de) | 1982-10-29 |
FR2393363A1 (fr) | 1978-12-29 |
GB1591153A (en) | 1981-06-17 |
IT7849607A0 (it) | 1978-05-30 |
SE7806285L (sv) | 1978-12-01 |
US4182183A (en) | 1980-01-08 |
ATA368078A (de) | 1980-07-15 |
DE2724558A1 (de) | 1978-12-14 |
JPS53148685A (en) | 1978-12-25 |
NL7805905A (nl) | 1978-12-04 |
ES470273A1 (es) | 1979-02-16 |
DE2724558B2 (de) | 1979-04-12 |
BE867641A (fr) | 1978-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |