DE102009038392B4 - Device for repositioning and subsequent retention of parts of the sternum - Google Patents
Device for repositioning and subsequent retention of parts of the sternum Download PDFInfo
- Publication number
- DE102009038392B4 DE102009038392B4 DE102009038392.1A DE102009038392A DE102009038392B4 DE 102009038392 B4 DE102009038392 B4 DE 102009038392B4 DE 102009038392 A DE102009038392 A DE 102009038392A DE 102009038392 B4 DE102009038392 B4 DE 102009038392B4
- Authority
- DE
- Germany
- Prior art keywords
- threads
- wires
- handle
- hooks
- crank
- 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 - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
- A61B17/8076—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones for the ribs or the sternum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/809—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with bone-penetrating elements, e.g. blades or prongs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/82—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage
- A61B17/823—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage for the sternum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8869—Tensioning devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8861—Apparatus for manipulating flexible wires or straps
Abstract
Vorrichtung für die Repositionierung und die anschließende Retention von Teilen des Brustbeins (9) nach einer Herzoperation, mit Fäden oder Drähten (8) und einem chirurgischen Fadendreher (1), welcher einen Haltegriff (3) und eine Handkurbel aufweist, deren Kurbelwelle (2) verdrehbar in dem Haltegriff (3) gelagert ist und mit einem Ende mit einem einen Kurbelgriff (6) tragenden Kurbelarm (5) sowie am gegenüberliegenden Ende mit mindestens zwei Haken (7) versehen ist, deren Hakenspitzen in Bezug auf die Drehachse der Kurbelwelle (2) radial nach außen und in Richtung auf den Haltegriff (3) nach oben weisen, gekennzeichnet durch eine oder zwei Unterlegplatten (11), die im Bereich von Kontaktstellen (10) zwischen Knochen (9) und Fäden oder Drähten (8) angeordnet sind und mit Durchgangslöchern (12) für die Fäden oder Drähte (8) versehen sind, wobei die Unterlegplatten (11) mit um eine zur Knochenoberfläche parallele Achse schwenkbaren Befestigungsflügeln (13) versehen sind.Device for the repositioning and the subsequent retention of parts of the breastbone (9) after a heart operation, with threads or wires (8) and a surgical thread-twisting device (1), which has a handle (3) and a hand-crank whose crankshaft (2) rotatably mounted in the handle (3) and is provided with one end with a crank handle (6) supporting the crank arm (5) and at the opposite end with at least two hooks (7) whose hook tips with respect to the axis of rotation of the crankshaft (2 ) pointing radially outwards and in the direction of the handle (3), characterized by one or two shims (11), which are arranged in the region of contact points (10) between bone (9) and threads or wires (8) and are provided with through holes (12) for the threads or wires (8), wherein the Unterlegplatten (11) are provided with pivotable about an axis parallel to the bone surface mounting wings (13).
Description
Die Erfindung betrifft eine Vorrichtung für die Repositionierung und die anschließende Retention von Teilen des Brustbeins nach einer Herzoperation, mit Fäden oder Drähten und einem chirurgischen Fadendreher, welcher einen Haltegriff und eine Handkurbel aufweist, deren Kurbelwelle verdrehbar in dem Haltegriff gelagert ist und mit einem Ende mit einem einen Kurbelgriff tragenden Kurbelarm sowie am gegenüberliegenden Ende mit mindestens zwei Haken versehen ist, deren Hakenspitzen in Bezug auf die Drehachse der Kurbelwelle radial nach außen und in Richtung auf den Haltegriff nach oben weisen.The invention relates to a device for the repositioning and the subsequent retention of parts of the sternum after a heart operation, with threads or wires and a surgical thread twisting, which has a handle and a hand crank, the crankshaft is rotatably mounted in the handle and with one end with a crank arm bearing a crank handle and at the opposite end is provided with at least two hooks, the hook tips with respect to the axis of rotation of the crankshaft radially outward and in the direction of the handle upwards.
Eine Vorrichtung der angegebenen Art ist aus der
Ähnliche Vorrichtungen sind aus der
Es ist deshalb Aufgabe der Erfindung, die Vorrichtung der eingangs genannten Art dahingehend weiterzubilden, dass die über die Fäden oder Drähte in das Knochenmaterial eingeleiteten Kräfte gleichmäßiger verteilt werden, so dass ein Einschneiden der Fäden oder Drähte in das Knochenmaterial so gut wie möglich unterbunden wird.It is therefore an object of the invention to develop the device of the type mentioned in such a way that the introduced via the threads or wires into the bone material forces are distributed more uniformly, so that a cutting of the threads or wires in the bone material is prevented as well as possible.
Zur Lösung dieser Aufgabe schlägt die Erfindung ausgehend von der Vorrichtung der eingangs genannten Art eine oder zwei Unterlegplatten, die im Bereich von Kontaktstellen zwischen Knochen und Fäden oder Drähten angeordnet sind und mit Durchgangslöchern für die Fäden oder Drähte versehen sind, wobei die Unterlegplatten mit schwenkbaren Befestigungsflügeln versehen sind.To solve this problem, the invention proposes starting from the device of the type mentioned one or two shims, which are arranged in the region of contact points between bone and threads or wires and are provided with through holes for the threads or wires, wherein the shims with swivel attachment wings are provided.
Die mit Durchgangslöchern versehenen Unterlegplatten stützen die oben diskutierten Kräfte ab und vergleichmäßigen die Krafteinleitung in das Knochenmaterial, so dass sich die Fäden oder Drähte kaum noch in das Knochenmaterial einschneiden können.The through holes provided with shims support the forces discussed above and even out the introduction of force into the bone material, so that the threads or wires can hardly cut into the bone material.
Eine bevorzugte Ausführungsform sieht vor, dass die Befestigungsflügel mit in den Knochen eindrückbaren Befestigungshaken versehen sind. Hierdurch kann die Unterlegplatte über die Befestigungshaken an den Befestigungsflügeln besser an dem Knochen festgemacht werden.A preferred embodiment provides that the fastening wings are provided with fastening hooks which can be pressed into the bone. As a result, the shim can be better secured to the bone via the attachment hooks on the attachment wings.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand der Zeichnungen näher erläutert. Im Einzelnen zeigen:Embodiments of the invention are explained in more detail below with reference to the drawings. In detail show:
In
Das Hakenelement
Dabei sind die Haken
In die Haken
Die Vorrichtung gemäß der Erfindung funktioniert so, dass zunächst die beiden durchtrennten Teile des Brustbeins
Während der Verdrehbewegungen ist jedes Umgreifen überflüssig. Infolgedessen kann der Chirurg besonders gut die Achse der Kurbelwelle
In
In den
Wie in
Die Gestaltungsmöglichkeiten für die Unterlegplatten
Die Befestigung der Fäden oder Drähte
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009038392.1A DE102009038392B4 (en) | 2009-08-24 | 2009-08-24 | Device for repositioning and subsequent retention of parts of the sternum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009038392.1A DE102009038392B4 (en) | 2009-08-24 | 2009-08-24 | Device for repositioning and subsequent retention of parts of the sternum |
Publications (3)
Publication Number | Publication Date |
---|---|
DE102009038392A1 DE102009038392A1 (en) | 2011-03-03 |
DE102009038392A8 DE102009038392A8 (en) | 2011-06-01 |
DE102009038392B4 true DE102009038392B4 (en) | 2017-03-02 |
Family
ID=43524959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009038392.1A Expired - Fee Related DE102009038392B4 (en) | 2009-08-24 | 2009-08-24 | Device for repositioning and subsequent retention of parts of the sternum |
Country Status (1)
Country | Link |
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DE (1) | DE102009038392B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9517096B2 (en) | 2012-01-10 | 2016-12-13 | The Charlotte-Mecklenburg Hospital Authority | Method and system for longitudinal closure of dissected sternums |
WO2013106132A1 (en) | 2012-01-10 | 2013-07-18 | The Charlotte-Mecklenburg Hospital Authority D/B/A Carolinas Healthcare System | Method and system for longitudinal closure of dissected sternums |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US410951A (en) * | 1889-09-10 | Twisting device for fence-wires | ||
US487459A (en) * | 1892-12-06 | Tool for twisting wire | ||
US908649A (en) * | 1908-05-04 | 1909-01-05 | John P Curry | Tool for twisting wire ties. |
DE868045C (en) * | 1949-12-10 | 1953-02-23 | Ernst Dr Pohl | Spring ligature and device for their attachment |
DE9417019U1 (en) * | 1993-12-23 | 1995-01-05 | S & G Implants Gmbh | Bone fragment fixation plate |
US5501688A (en) * | 1994-02-17 | 1996-03-26 | Surgical Accessories, Inc. | Surgical device for manipulating wire |
JP2003210478A (en) * | 2002-01-18 | 2003-07-29 | Ai-Medic:Kk | Plate for fixing ulna proximal end comminuted fracture |
DE102006046428A1 (en) * | 2006-09-22 | 2008-04-03 | Aesculap Ag & Co. Kg | sternal closure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5968077A (en) | 1997-04-04 | 1999-10-19 | Alto Development Corporation | Double wire sternothomy suture |
-
2009
- 2009-08-24 DE DE102009038392.1A patent/DE102009038392B4/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US410951A (en) * | 1889-09-10 | Twisting device for fence-wires | ||
US487459A (en) * | 1892-12-06 | Tool for twisting wire | ||
US908649A (en) * | 1908-05-04 | 1909-01-05 | John P Curry | Tool for twisting wire ties. |
DE868045C (en) * | 1949-12-10 | 1953-02-23 | Ernst Dr Pohl | Spring ligature and device for their attachment |
DE9417019U1 (en) * | 1993-12-23 | 1995-01-05 | S & G Implants Gmbh | Bone fragment fixation plate |
US5501688A (en) * | 1994-02-17 | 1996-03-26 | Surgical Accessories, Inc. | Surgical device for manipulating wire |
JP2003210478A (en) * | 2002-01-18 | 2003-07-29 | Ai-Medic:Kk | Plate for fixing ulna proximal end comminuted fracture |
DE102006046428A1 (en) * | 2006-09-22 | 2008-04-03 | Aesculap Ag & Co. Kg | sternal closure |
Also Published As
Publication number | Publication date |
---|---|
DE102009038392A8 (en) | 2011-06-01 |
DE102009038392A1 (en) | 2011-03-03 |
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Legal Events
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OP8 | Request for examination as to paragraph 44 patent law | ||
8196 | Reprint of faulty title page (publication) german patentblatt: part 1a6 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: PEPE D.O.O., RS Free format text: FORMER OWNER: MEDIPAK D.O.O. BANJA LUKA, BANJA LUKA, BA |
|
R082 | Change of representative |
Representative=s name: SCHNEIDERS & BEHRENDT RECHTS- UND PATENTANWAEL, DE Representative=s name: SCHNEIDERS & BEHRENDT PARTMBB, RECHTS- UND PAT, DE |
|
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |