DE2628131A1 - High precision vibratory band saw and scalpel - has vibrations produced by electromagnetic coil housed in tool handle - Google Patents

High precision vibratory band saw and scalpel - has vibrations produced by electromagnetic coil housed in tool handle

Info

Publication number
DE2628131A1
DE2628131A1 DE19762628131 DE2628131A DE2628131A1 DE 2628131 A1 DE2628131 A1 DE 2628131A1 DE 19762628131 DE19762628131 DE 19762628131 DE 2628131 A DE2628131 A DE 2628131A DE 2628131 A1 DE2628131 A1 DE 2628131A1
Authority
DE
Germany
Prior art keywords
scalpel
saw
forth
electromagnetic coil
frequency
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.)
Pending
Application number
DE19762628131
Other languages
German (de)
Inventor
R Geerd Dr Med Hamer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamer r Geerd drmed
Original Assignee
Hamer r Geerd drmed
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE2611720A priority Critical patent/DE2611720B2/en
Priority to DE2660077A priority patent/DE2660077B1/en
Priority claimed from DE2611720A external-priority patent/DE2611720B2/en
Application filed by Hamer r Geerd drmed filed Critical Hamer r Geerd drmed
Priority to DE19762628131 priority patent/DE2628131A1/en
Priority to DE19772758381 priority patent/DE2758381A1/en
Publication of DE2628131A1 publication Critical patent/DE2628131A1/en
Priority to DE19772759228 priority patent/DE2759228A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/14—Surgical saws ; Accessories therefor
    • A61B17/149—Chain, wire or band saws

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Surgical Instruments (AREA)

Abstract

High-precision band saw and scalpel operates by vibration to and fro, and sawing, of the saw band instead of rotation, based on the principle of operation of a bell by means of an electromagnetic coil in the handle of the scalpel. Pref. the saw band is not closed, but is buffered backwards and forwards like a railway carriage and thrust to and fro against an end buffer. The frequency can be adjusted infinitely variably, and the direction of more rapid movement forwards and backwards can be reversed. The components of the saw may be suspended in a T-shape in a semiclosed U-shaped rail in which they reciprocate.

Description

Titel der Patentanmeldung: Vibrations-Sägen-SkalpellTitle of the patent application: Vibratory saw scalpel

@irkungsmechanismus : Aus den Prinzip des Bandsägen-Skalpslas ergibt sich eine in diesem bereits implizit enthaltene Variation des Sägemechanismus, indem das Sägeband nicht mehr "umläuft", so dern nur noch vibtierend hinund ber schiebt, also. "vibrierend sägt".@ Mechanism of action: results from the principle of the band saw scalpslas a variation of the sawing mechanism that is already implicit in this, by the saw band no longer "revolves" if it only pushes it back and forth, so. "vibrating saws".

Für diese Variation benötigt man keinen Motor mebr, sondern lediglich eine Magnetspule nach dem Prinsip der "Klingel".For this variation you do not need a motor mebr, only a solenoid based on the principle of the "bell".

Dabei ist es nicht mehr notwendig, daß das Sägeband ringförmig geschlossen ist. Es genügt, daß es am einen Ende gegen eine Feder stößt, die ein vibrierendes Hin und Her-Schieben des ketten -förmigen Sägebandes ermöglicht.It is no longer necessary for the saw band to be closed in a ring is. It is enough that it pushes against a spring at one end, which is a vibrating one Allows the chain-shaped saw blade to be pushed back and forth.

Die sägezähne können bei dieter Version, ebenso wie beim P 26 11 720.4 mehrere Formvariationen haben : 1. gleichschenklig spitze Sägezäbne 2. ungleichschenklig spitze Sägezähne 3. gleichachenklig runde Sägezähne in allen Variationen 4. ungleichschenklig runde Sägezähne in allen variationen z. B. in der Form einer nahezu überschlagenden Welle.The saw teeth in the dieter version, as in the P 26 11 720.4 have several shape variations: 1. isosceles pointed saw teeth 2. unequal-sided pointed saw teeth 3. equilateral round saw teeth in all variations 4. unequal-sided round saw teeth in all variations z. B. in the form of an almost overturning Wave.

5. Die zähne können für einige Indikationsbereiche zur Seite sufgabogen sein, für andere Indikationsbereiche in ein und derselben Ebene bleiben. 5. The teeth can be sufgabogen to the side for some indication areas remain in the same level for other areas of indication.

Die Frequenz muß stufenlos regulierbar sein, außerdem kann reguliert werden, daß jeweils der "schnellere Ausschlag" in einer der beiden Richtungen (verwärte oder rückwärts) erfolgt und dieser "schnellere Ausschlag" in seiner iichtung umwechselbar ist, entsprechend dem orwärts-Gang und dem Rückwärtsgang beim Bandsägenskalpell und der stufenlosen Regulieit der Umlaufgeschwindigkeit.The frequency must be infinitely variable, and it can also be regulated that in each case the "faster deflection" in one of the two directions or backwards) and this "faster deflection" is reversible in its direction corresponding to the forward gear and the reverse gear of the band saw scalpel and the stepless regulation of the rotational speed.

Die Gleeder der Kette hängen lose aneinandergereiht oder durch kleine blattfedern gegeneinander abgepuffert T-förFig in liner halbgeschlossenen U-förmigen Führungsschine entsprechend der sog. u-förmigen Gardinen-Schine.The sliders of the chain hang loosely in a row or by small ones leaf springs buffered against each other T-shaped in a semi-closed U-shaped liner Guide rail corresponding to the so-called U-shaped curtain rail.

Die Länge der Kettenglieder, bzw. der Sägemesserchen, ist erheblich variierbar, je nach Indikation des Anwendungsgebieten.The length of the chain links or the saw blades is considerable variable, depending on the indication of the area of application.

EntscheSdend bei allen Überlegungen ist, daß man einen moglichst großen Bereich an "Schnittqualitäten" erreichen well, um den Indikationsbereich der Anwendung des Skalpells nöglichst zu vergrößern.The decisive factor in all considerations is that one should be as large as possible Range of "cut qualities" reach well to the indication range of the application to enlarge the scalpel as much as possible.

Claims (1)

Patentansprüche : 1. Patentansprüche nach Anspruch 1 bis 5 aiis P 26 11 720.4 (Hochpräzisions-Bandsägen-Skalpell), dadurch gekennzeichnet, daß daß Sägeband nicht "umläuft", sondern hin@und her rüttelt, bzw. sägt (Prinzip der Klingel mit Hilfe einer elektomagnetischen Spule im Griff des Skalpells. Claims: 1. Claims according to Claims 1 to 5 aiis P 26 11 720.4 (high-precision band saw scalpel), characterized in that The saw band does not "revolve", but shakes back and forth or saws (principle of the bell with the help of an electromagnetic coil in the handle of the scalpel. Skalpell nach Arspruch 1, dadurch gekonnkeichret, daß die Säge--ette nicht unbedingt geschlossen ist, sondern nach dem @rinzip der Eisenbahnwaggons zwischen einander gepuffert und gegen einen "Endpuffer" hin und her geschohen werden. Scalpel according to Arspruch 1, in that the saw - ette is not necessarily closed, but according to the @principle of the railway wagons between buffered each other and pushed back and forth against an "end buffer". 7. Skalpell nach Anspruch 1 bis 2, dadurch gekennzeichnet, daß die Frequenz stufendos regulierbar ist und auch Gie Tis tung einer "schnelleren Bewegung" nach vorwärts und rückwärts umwechselbar ist. 7. scalpel according to claim 1 to 2, characterized in that the Frequency can be regulated in increments and also provides a "faster movement" is reversible forwards and backwards. 4. Skalpell nach Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß die Sidezähne in allen nur denkbaren Formen variierbar verwendet werden können entsprechend dem spüteren lndikattonsgebiet der Anwendung. (siehe Beschreibung des Wirkungsmechanismus I, 5. Skelpell nach Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß die Glieder der Sägekette oder Sägereihe T-förmig in einer halbeschlossenen U-förmigen Schine hängen und darin hin- und herschieben, bzw. sagen, 6. Skalpell nach Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß der Griff des Skalpells mit hilfe eines Rast-Steck-Kontaktes an die Skalpell-Schnede, bzw. -Säge an und abgekoppelt werden kann. 4. scalpel according to claims 1 to 3, characterized in that the side teeth can be used variably in all conceivable forms accordingly the later indicator area of the application. (see description of the mechanism of action I, 5. Skelpell according to claims 1 to 4, characterized in that the links the saw chain or row of saws T-shaped in a semi-enclosed U-shaped rail hang and move it back and forth, or say, 6. scalpel according to claims 1 to 5, characterized in that the handle of the scalpel with the aid of a snap-in contact can be coupled and uncoupled to the scalpel-Schnede or -saw. 7. Skalpell nach Ansprüchen 1 bis 6, dadurch gekennzeichnet, daß die Länge der Kettenglieder, bzw. Sägemesserchen variierbar ist, je nach Indikationsgebiet der Anwendung, also die Anzahl der Glieder theoretisch von 1 bis 500 8. Skalpell nach Ansprüchen 1 bis 7, dadurch gekennzeichnet, daß entsprechend P 26 11 720.4 das Skalpell nur sägt, sola@ge der Operateur einen entsprechenden Knopf drückt. Beim Loslassen hört es sofort auf zu sägen. Durch den gleichen (flachen) Knopf kann auch die Frequenz des Hin- und ilerschiebens reguliert werden : Je stärker das "Eindrücken", desto höher die Frequenz. 7. scalpel according to claims 1 to 6, characterized in that the length of the chain links or saw blades can be varied, depending on the area of indication the application, so the number of links theoretically from 1 to 500 8. Scalpel according to claims 1 to 7, characterized in that correspondingly P 26 11 720.4 the scalpel only saws as long as the surgeon presses a corresponding button. When you let go, it stops sawing immediately. With the same (flat) button you can the frequency of pushing back and forth can also be regulated: the stronger the "pushing in", the higher the frequency. 9. Skalpell nach Ansprüchen 1 bis 8, dadurch gekennzeichnet, daß das Skalpell in allen Größen herstellbar sit. 9. scalpel according to claims 1 to 8, characterized in that the scalpel can be manufactured in all sizes. 10. Skalpell nach Ansprüchen 1 bis 9, dadurch gekennzeichnet, daß es mit den verschiedensten Antriebsmöglichkeiten betrieben werden kann (Batterien, Netzalischluß, Pressluft ...).10. scalpel according to claims 1 to 9, characterized in that it can be operated with a wide variety of drive options (batteries, Network connection, compressed air ...).
DE19762628131 1976-03-19 1976-06-23 High precision vibratory band saw and scalpel - has vibrations produced by electromagnetic coil housed in tool handle Pending DE2628131A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2611720A DE2611720B2 (en) 1976-03-19 1976-03-19 Surgical knife
DE2660077A DE2660077B1 (en) 1976-03-19 1976-03-19 Operating saw
DE19762628131 DE2628131A1 (en) 1976-03-19 1976-06-23 High precision vibratory band saw and scalpel - has vibrations produced by electromagnetic coil housed in tool handle
DE19772758381 DE2758381A1 (en) 1976-03-19 1977-12-28 Band saw esp. for bones - has teeth protruding periodically beyond left and right sidewalls
DE19772759228 DE2759228A1 (en) 1976-03-19 1977-12-31 Motorised surgical cutting instrument reduction gearbox - has bevel gear train in housing cover shaped to form cutter support face

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2611720A DE2611720B2 (en) 1976-03-19 1976-03-19 Surgical knife
DE19762628131 DE2628131A1 (en) 1976-03-19 1976-06-23 High precision vibratory band saw and scalpel - has vibrations produced by electromagnetic coil housed in tool handle

Publications (1)

Publication Number Publication Date
DE2628131A1 true DE2628131A1 (en) 1977-12-29

Family

ID=34839296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762628131 Pending DE2628131A1 (en) 1976-03-19 1976-06-23 High precision vibratory band saw and scalpel - has vibrations produced by electromagnetic coil housed in tool handle

Country Status (1)

Country Link
DE (1) DE2628131A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211646A (en) * 1990-03-09 1993-05-18 Alperovich Boris I Cryogenic scalpel
US8043292B2 (en) 2004-07-09 2011-10-25 Stryker Corporation Surgical sagittal saw blade including a guide bar, a blade head and drive rods for pivoting the blade head
US8348951B2 (en) 2005-09-10 2013-01-08 Stryker Corporation Sagittal saw blade with a static bar and a moving drive rod and blade crown, the bar having secondary openings
US11160561B2 (en) 2015-05-12 2021-11-02 Stryker European Holdings I, Llc Surgical sagittal blade cartridge with a guide bar

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211646A (en) * 1990-03-09 1993-05-18 Alperovich Boris I Cryogenic scalpel
US11083468B2 (en) 2004-07-09 2021-08-10 Stryker Corporation Surgical blade assembly including a guide bar and a blade
US10932794B2 (en) 2004-07-09 2021-03-02 Stryker Corporation Surgical blade assembly including a static guide bar and an oscillating blade
US8403932B2 (en) 2004-07-09 2013-03-26 Stryker Corporation Integrated cutting guide and sagittal saw blade assembly
US11877755B2 (en) 2004-07-09 2024-01-23 Stryker Corporation Surgical saw assembly including a surgical saw blade assembly having an oscillating blade
US9554808B2 (en) 2004-07-09 2017-01-31 Stryker Corporation Surgical sagittal saw blade assembly that includes a guide bar, a blade that is pivotally mounted to the guide bar, the blade having a head that extends from a side edge of the guide bar and drive rods that pivot the blade
US8702710B2 (en) 2004-07-09 2014-04-22 Stryker Corporation Surgical sagittal saw capable of actuating a blade assembly that includes a static bar and a drive rod
US8043292B2 (en) 2004-07-09 2011-10-25 Stryker Corporation Surgical sagittal saw blade including a guide bar, a blade head and drive rods for pivoting the blade head
US10251651B2 (en) 2004-07-09 2019-04-09 Stryker Corporation Surgical reciprocating blade assembly including a static guide bar, teeth that project from a side of the guide bar and a drive rod that reciprocates the teeth
US9072526B2 (en) 2004-07-09 2015-07-07 Stryker Corporation Surgical sagittal saw blade assembly that includes a guide bar including bottom, inner and outer bars and a blade head that pivots around the inner bar
US11179163B2 (en) 2005-09-10 2021-11-23 Stryker Corporation Navigated surgical saw assembly and method of navigating the surgical saw assembly
US9820753B2 (en) 2005-09-10 2017-11-21 Stryker Corporation Surgical sagittal saw blade with a static bar, a pivoting blade head, drive rods that pivot the blade head and fingers that connect the drive rods to the blade head, the fingers being seated in the static bar
US10278710B2 (en) 2005-09-10 2019-05-07 Stryker Corporation Surgical sagittal saw blade with a static bar, a pivoting blade head, drive rods that pivot the blade head and a support member
US8348951B2 (en) 2005-09-10 2013-01-08 Stryker Corporation Sagittal saw blade with a static bar and a moving drive rod and blade crown, the bar having secondary openings
US9060783B2 (en) 2005-09-10 2015-06-23 Stryker Corporation Surgical sagittal saw for actuating a saw blade with an oscillating head, the saw having a coupling assembly for releaseably holding the saw blade
US11090061B2 (en) 2005-09-10 2021-08-17 Stryker Corporation Surgical saw blade
US8696673B2 (en) 2005-09-10 2014-04-15 Stryker Corporation Surgical sagittal saw blade with a biasing assembly that urges the blade assembly used with the saw away from the saw head
US8444647B2 (en) 2005-09-10 2013-05-21 Stryker Corporation Surgical sagittal saw blade with a static bar and a pivoting blade head, the bar shaped to facilitate holding the blade to a complementary saw
US9445822B2 (en) 2005-09-10 2016-09-20 Stryker Corporation Method of assembling the oscillating assembly of a surgical sagittal saw
US11890021B2 (en) 2015-05-12 2024-02-06 Stryker European Operations Holdings Llc Surgical sagittal blade cartridge with a reinforced guide bar
US11160561B2 (en) 2015-05-12 2021-11-02 Stryker European Holdings I, Llc Surgical sagittal blade cartridge with a guide bar

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