DE29913540U1 - Control device and medical device for removing soft tissue - Google Patents
Control device and medical device for removing soft tissueInfo
- Publication number
- DE29913540U1 DE29913540U1 DE29913540U DE29913540U DE29913540U1 DE 29913540 U1 DE29913540 U1 DE 29913540U1 DE 29913540 U DE29913540 U DE 29913540U DE 29913540 U DE29913540 U DE 29913540U DE 29913540 U1 DE29913540 U1 DE 29913540U1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- functional unit
- sensor
- switching
- working element
- 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
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
- A61B18/12—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
- A61B18/149—Probes or electrodes therefor bow shaped or with rotatable body at cantilever end, e.g. for resectoscopes, or coagulating rollers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00973—Surgical instruments, devices or methods, e.g. tourniquets pedal-operated
-
- 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
- A61B2018/00172—Connectors and adapters therefor
- A61B2018/00178—Electrical connectors
-
- 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
- A61B2018/00184—Moving parts
- A61B2018/00202—Moving parts rotating
- A61B2018/00208—Moving parts rotating actively driven, e.g. by a motor
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (15)
gekennzeichnet durch
einen Hochfrequenz(HF)-Sensor (52) zur Detektion einer dem Arbeitselement (16) zugeführten Hochfrequenz(HF)-Energie, und
eine Steuereinrichtung (60), die mit dem HF-Sensor (52) und der Schalteinrichtung (70) verbunden ist, wobei die Steuereinrichtung (60) das Schaltsignal der Schalteinrich tung (70) nur dann freigibt, wenn der HF-Sensor (52) HF- Energie detektiert.1. Control device for a functional unit ( 37 ) of a medical instrument ( 12 ) provided with a working element ( 15 ), with a switching device ( 70 ) which emits a switching signal for activating / deactivating the functional unit ( 38 ),
marked by
a high frequency (HF) sensor ( 52 ) for detecting a high frequency (HF) energy supplied to the working element ( 16 ), and
a control device ( 60 ) which is connected to the HF sensor ( 52 ) and the switching device ( 70 ), the control device ( 60 ) only releasing the switching signal of the switching device ( 70 ) when the HF sensor ( 52 ) HF energy detected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29913540U DE29913540U1 (en) | 1998-08-10 | 1999-08-03 | Control device and medical device for removing soft tissue |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19836075 | 1998-08-10 | ||
DE29913540U DE29913540U1 (en) | 1998-08-10 | 1999-08-03 | Control device and medical device for removing soft tissue |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29913540U1 true DE29913540U1 (en) | 1999-11-25 |
Family
ID=7877003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29913540U Expired - Lifetime DE29913540U1 (en) | 1998-08-10 | 1999-08-03 | Control device and medical device for removing soft tissue |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29913540U1 (en) |
-
1999
- 1999-08-03 DE DE29913540U patent/DE29913540U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19991230 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: A61B0017390000 Ipc: A61B0018080000 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20021128 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20050920 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20070917 |
|
R071 | Expiry of right |