DE443755C - Surgical machine for bone surgery - Google Patents
Surgical machine for bone surgeryInfo
- Publication number
- DE443755C DE443755C DEM94452D DEM0094452D DE443755C DE 443755 C DE443755 C DE 443755C DE M94452 D DEM94452 D DE M94452D DE M0094452 D DEM0094452 D DE M0094452D DE 443755 C DE443755 C DE 443755C
- Authority
- DE
- Germany
- Prior art keywords
- diathermic
- surgical machine
- bone surgery
- rotary instrument
- pole
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
Chirurgische Maschine für operative Knocheneingriffe. Den Gegenstand der Erfindung bildet eine diathermisch chirurgische Vorrichtung für operative Eingriffe, die aus zwei wesentlichen Elementen besteht: aus einer gewöhnlichen diathermischen Vorrichtung und einem elektrischen Motor, welcher beispielsweise einen Bohrer, eine Kreissäge oder ähnliche Rotationsinstrumente bewegt, die zum operativen Eigriff bei Knochenoperationen dienen können. Das Neue und Wesentliche besteht in der Verbindung der mechanischen Bewegung des Instrumentes mit der thermisch koagulierenden Wirkung des diesbezüglichen Apparateteiles.Surgical machine for bone surgery. The subject the invention forms a diathermic surgical device for operative interventions, which consists of two essential elements: an ordinary diathermic one Device and an electric motor, which for example a drill, a Circular saw or similar rotary instruments used for operational intervention can serve in bone operations. The new and essential is the connection the mechanical movement of the instrument with the thermal coagulating effect of the relevant part of the apparatus.
Auf der Zeichnung ist in schematischer Form die Verbindung dieser beiden Elemente dargestellt.In the drawing, the connection of these is in schematic form both elements shown.
"Von dem Apparat i, der eine beliebige Form hat, gehen zwei elektrische Leitungen aus; die eine Leitung 9 führt zu der Metallplatte io, die aus Blei oder einem anderem beliebigen Material bestehen kann, und arbeitet .als negative (inerte) Elektrode. Die andere Leitung wirkt als aktive Elektrode und führt mittels des Leiters 3 -von i zu der Klemme 5 des elektrischen Motors 2. Die Klemme 5 ist von dem Motorkörper isoliert, steht dagegen aber mit dem metallischen Schlauch 4 in leitender Verbindung. Von dem Motor führt die biegsame Welle 4 zu dem Rotationsinstrument 6 bzw. zu dessen Handgriff. Mit anderen Worten: Das Rotätionsinstrument selbst dient nach dem vorhergehenden als aktive Elektrode des diathermischen Apparates. Das Rotationsinstrument 6 erhält von dem Motor 2 seine Rotationsbewegung, während der diathermische Apparat i gleichzeitig in Gegenwart der 'Gewebe eine diathermisch-koagulierende Wirkung auf die Zellgewebe des menschlichen Körpers ausübt, gleichgültig, ob diese normal oder krank sind. Das Rotationsinstrument kann sowohl aus einem Bohrer als auch aus einer Kreissäge oder einem aaideren ähnlichen Instrument bestehen. Um im geeigneten Augenblicke nach den Anweisungen des Chirurgen die diathermische Wirkung der aktiven Elektrode aufzuheben, ist die Vorrichtungi mittels eines elektrischen. Leitersii an das- Pedal ? angeschlossen, welches in bekannter Weise als Stromunterbrecher dient. Die Steckkontakte 8 dienen zur Einschaltung des Apparates in der gewöhnlichen Weise. Der vorbeschriebene Apparat dient für c'hirurgische Zwecke und insbesondere für die Knochenbehandlung, beispielsweise bei tuberkulösen oder tumoralen Erscheinungen oder bei sonstigen Erkrankungen der Xnochen, bei welchen die mechanische Bearbeitung der Instrumente gleichzeitig von einer Wärmewirkung begleitet sein muß, die durch die diathermische Vorrichtung .übertragen wird."From the apparatus i, which has any shape, go two electrical ones Lines off; the one line 9 leads to the metal plate io, which is made of lead or can consist of any other material, and works as negative (inert) Electrode. The other line acts as an active electrode and leads by means of the conductor 3 -from i to the terminal 5 of the electric motor 2. The terminal 5 is from the motor body isolated, but is on the other hand with the metallic hose 4 in conductive connection. The flexible shaft 4 leads from the motor to the rotary instrument 6 or to its Handle. In other words: the rotary instrument itself serves after the previous one as the active electrode of the diathermic apparatus. The rotary instrument 6 receives from the motor 2 its rotational movement, while the diathermic apparatus i at the same time in the presence of the 'tissue a diathermic-coagulating effect on the cell tissue of the human body, regardless of whether they are normal or sick. The rotary instrument can consist of both a drill and a circular saw or any other similar instrument. To at the appropriate moments according to the surgeon's instructions, the diathermic action of the active electrode to cancel the devicei by means of an electrical. Leitersii to the pedal ? connected, which serves in a known manner as a circuit breaker. The plug contacts 8 are used to switch on the device in the usual way. The one described above Apparatus is used for surgical Purposes and in particular for the Bone treatment, for example in the case of tuberculous or tumoral symptoms or in other diseases of the bones in which mechanical processing of the instruments must at the same time be accompanied by a warming effect which is caused by the diathermic device. is transferred.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM94452D DE443755C (en) | 1926-05-11 | 1926-05-11 | Surgical machine for bone surgery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM94452D DE443755C (en) | 1926-05-11 | 1926-05-11 | Surgical machine for bone surgery |
Publications (1)
Publication Number | Publication Date |
---|---|
DE443755C true DE443755C (en) | 1927-05-04 |
Family
ID=7322708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM94452D Expired DE443755C (en) | 1926-05-11 | 1926-05-11 | Surgical machine for bone surgery |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE443755C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164214A (en) * | 1977-07-25 | 1979-08-14 | The Regents Of The University Of California | Method and apparatus for measuring the sensitivity of teeth |
-
1926
- 1926-05-11 DE DEM94452D patent/DE443755C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164214A (en) * | 1977-07-25 | 1979-08-14 | The Regents Of The University Of California | Method and apparatus for measuring the sensitivity of teeth |
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