WO2006089929A1 - Befestigungselement - Google Patents
Befestigungselement Download PDFInfo
- Publication number
- WO2006089929A1 WO2006089929A1 PCT/EP2006/060217 EP2006060217W WO2006089929A1 WO 2006089929 A1 WO2006089929 A1 WO 2006089929A1 EP 2006060217 W EP2006060217 W EP 2006060217W WO 2006089929 A1 WO2006089929 A1 WO 2006089929A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fastening element
- sub
- elements
- expansion
- fastener
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0445—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors cannulated, e.g. with a longitudinal through-hole for passage of an instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
- A61B2017/0448—Additional elements on or within the anchor
- A61B2017/0451—Cams or wedges holding the suture by friction
Definitions
- the invention relates to a fastening element, in particular a dowel, for the fixation of, for example, bone fragments, that is to say a fastening element for surgical use.
- the fastening element is divided in the longitudinal direction into at least two partial elements, which are movable relative to each other due to the division transversely to the longitudinal direction, ie in the lateral direction.
- the sub-elements include a spreading element.
- the expansion element and the sub-elements are designed and arranged relative to each other, that the expansion element is located between the sub-elements and a displacement of the expansion element in the longitudinal direction of the fastening element causes a displacement of the sub-elements in the lateral direction, so that the sub-elements due to the displacement of the expansion element be driven apart in the lateral direction and the fastener is thereby transferred from a closed state to a spread state.
- a fastener is known for example from WO96 / 16607.
- fasteners are used for example in the manner of a dowel for the fixation of bone elements.
- the fastening element is inserted into a bore and then spread with the aid of the expansion element. Due to the spreading, the fastening element is fixed to the two bone fragments and fixed in this way, the two bone elements relative to each other.
- a fastening element which has a tension element that is actuated from the proximal end of the actuating element and at least temporarily connected to the expansion element such that actuation of the tension element by pulling on the tension element effects the spreading of the fastening element causing longitudinal displacement causes the expansion element.
- An expansion element which is to be actuated retrograde via a tension element, brings with it some advantages.
- the spreading of the fastening element can take place without force components acting in the longitudinal direction of the fastening element on the body of the patient during this time.
- the tension element can be designed as a wire, string or surgical thread.
- the already existing instruments which facilitate, for example, the suturing of wounds, can also be used for tensioning and subsequent knotting of the tension element. Consequently, the tension element is preferably designed as a thread, for example a surgical thread, wire or cord.
- the expansion element can basically have manifold shape. It is thus possible to divide the fastening element along its longitudinal direction into four TeNeIe- elements, which are evenly distributed over the circumference of the fastener. Each of these four sub-elements may, for example, have a cross-sectional shape corresponding to that of a quarter-circle having in its center a recess which, in conjunction with the recesses on the remaining three sub-elements, gives a rectangular quadrangle. This rectangular quadrangle can then be skillfully oriented so that its diagonals extend in the direction of the bisecting line of the quarter-circle-shaped cross section of a respective subelement.
- the expansion element can then have a pyramidal shape, wherein in each case one of the edges running onto the tip of the pyramid extends in a groove formed by the recess in the cross section of a respective partial element.
- the design of the sub-elements and of the expansion element is such that the spreading element neither protrudes beyond the proximal end of the fastening element defined by the sub-elements beyond the distal end of the fastening element defined by the TEN elements both in the closed state of the fastening element and in its expanded state but in each state of the fastener is completely enclosed by two sub-elements.
- the fastening element has two sub-elements.
- the expansion element is preferably wedge-shaped and tapered in the proximal direction of the fastener.
- the two sub-elements then preferably each have an inwardly directed sliding surface, which corresponds by means of a wedge surface of the expansion element and in the closed state of the fastening element runs parallel to the respective wedge surface. In this way, the fastening element is caused to expand when the tension element is actuated at the proximal end as well as at the distal end.
- the expansion element as a relatively sharp and thus flat wedge allows to lay a thread, lacing or wire-shaped tension member around the distal end of the expansion element and from there to guide the tension element along the two wedge surfaces, so that the two free ends of the tension element project beyond the proximal end of the fastening element and can be actuated from there.
- the fastening element In order to fix the tension element placed around the wedge-shaped expansion element with respect to its position and to allow the respective wedge surface of the expansion element to act directly on the respective sliding surface of the partial element, without the tension element preventing direct contact and without the tension element in is clamped in its longitudinal direction, is preferably provided on the outside of the expansion element at least one extending in the longitudinal direction of the fastening element groove for receiving the tension element.
- a respective groove in a wedge surface preferably continues around the distal end of the expansion element and then continues in the respective other wedge surface. In this way, a continuous, circumferential groove results.
- two such grooves are provided, so that the fastening element can also have two tension elements in the form of, for example, a thread.
- the grooves can also be provided on the inner sides of the partial elements of the fastening element in those surfaces on which a respective expansion element slides during spreading of the fastening element.
- Corresponding grooves for the tension element or the tension elements are in each case - so provided regardless of the shape of the expansion element or on the expansion element or to be spread partial element of the fastener - preferably such that a respective tension element, such as a thread, both in unspread as can also move freely in the spread state of the fastener.
- the two ends of the thread that protrude proximally from the spread fastener after its implantation can be knotted in an ideal manner, without the knot being hindered by the fact that the thread is fixed, for example, by clamps.
- this is a complete removal of the tension element after expansion (spreading) of the fastener possible.
- the latter may be particularly advantageous if the wedge angle between the wedge surfaces of the expansion element and the sliding surfaces of the sub-elements of the fastener is dimensioned so that the expansion element is self-locking due to the frictional forces between see wedge surfaces and sliding faces, so that the expansion element after spreading not automatically slides back into its original position in the unspread, closed state of the fastener without further axial force effect.
- the fastener When closed, the fastener is preferably in the shape of a cylinder having circumferentially extending projections and recesses extending circumferentially between the projections.
- a cylindrical outer shape of the fastening element has the advantage that correspondingly fitting, round holes in bone fragments to be fixed relative to one another are easy to produce.
- the circumferentially extending projections counteract slippage of the fastener in its longitudinal direction while the fastener is being spread or after it has been spread.
- a separating surface between the sub-elements, along which the sub-elements abut each other in the closed state of the fastening element has a jump in the circumferential direction. This jamming of the separating surface results in at least one separating surface section running transversely to the longitudinal direction of the fastening element, which counteracts displacement of the partial elements in the longitudinal direction relative to one another.
- the sliding surface of a respective sub-element is preferably the bottom of a recessed into the respective parting surface of the sub-element recess.
- This recess preferably has a rectangular cross-section.
- the transverse to the longitudinal direction of the fastening element extending cross-sections of the expansion element are preferably rectangular.
- the two wedge surfaces of the expansion element then adjoin along their longitudinal edges on mutually parallel longitudinal side surfaces of the expansion element.
- the expansion element is preferably rounded in the shape of a half cylinder, in such a way that the two wedge surfaces of the expansion element merge at their distal end into the peripheral surface of the half-cylinder shape.
- the semi-cylindrical shape has the advantage that the bending radius of the tension element in this area can be kept as large as possible, so that it does not come to voltage peaks, the tearing of the Favor Switzerlandiatas.
- the semi-cylindrical shape of the distal end of the expansion element also supports the aforementioned, advantageous freedom of movement of the tension element in its respective longitudinal direction.
- the expansion element is dimensioned in an advantageous manner in the longitudinal direction so that it does not protrude proximally out of the fastening element even when the fastening element is maximally spread. Just as little protrudes the spreader with closed fastener from the distal end. Rather, the expansion element is preferably completely in each state of the fastener within the fastener. Further advantageous design features of the expansion element can be found in the claims and the following description.
- the fastening element namely the joining of bone fragments, which are to be fixed to one another by means of the fastening element so that they then grow together again in a natural healing process
- the fastening element in the Over time the body is absorbed. Therefore, the components of the fastener preferably consist of a bioresorbable plastic.
- Figure 1 the two sub-elements and the expansion element of a fastener of the type according to the invention in a perspective view;
- Figure 2 the components shown in Figure 1 of the fastener in a kind of exploded view
- Figure 3 the fastener of Figure 1 and 2 with composite sub-elements
- FIG. 4 shows the fastening element according to the invention in the closed state
- Figure 5 a longitudinal section through the fastener in the state of Figure 4;
- FIG. 6 shows a perspective view of the fastening element in a spread state
- FIG. 7 shows a longitudinal section through the fastening element in the spread state according to FIG. 6.
- FIG. 1 shows the components of a fastening element according to the invention, with the exception of a thread serving as a tension element. These components are a first sub-element 10, a second sub-element 12 and an expansion element 14. As can be seen in FIG. 3, the two sub-elements 10 and 12 can be assembled such that the fastening element has a cylindrical outer shape. The two sub-elements 10 and 12 then enclose therebetween a wedge-shaped opening 16 into which the expansion element 14 fits exactly.
- the wedge-shaped opening 16 is formed by recesses 20 or 22 in the respective sub-element 10 or 12.
- the recesses 20 and 22 are located on the inside of a respective sub-element 10 or 12 and are recesses with respect to a separation surface, which is substantially parallel to the longitudinal direction of the fastener runs.
- the parting surface leads to parting surfaces 24 and 26 on the sub-elements 10 and 12, which lie on each other in the closed state of the fastener.
- the separating surface jumps, so that separating surface sections 30 and 32, extending transversely to the longitudinal direction of the fastening element, result on the partial elements 10, 12.
- This partial surface portions 30 and 32 cause the sub-elements 10 and 12 can not be moved relative to each other in the closed and in the spread state of the fastener.
- Longitudinally parallel separating surface sections 34 and 36 also prevent the partial elements 10 and 12 from sliding laterally relative to one another, even if the expansion element 14 is not inserted into the wedge-shaped opening 16 enclosed by the two partial elements 10 and 12.
- the respective depressions in the partial elements 10 and 12 each have a bottom which serves as a sliding surface 40 or 42.
- these sliding surfaces 40 and 42 cooperate with corresponding wedge surfaces 44 and 46 of the expansion element 14 together.
- the wedge surfaces 44 and 46 of the expansion element 14 merge at its distal end into a semi-cylindrical shape 48 of the expansion element.
- Two grooves 50 and 52 extend longitudinally from one wedge surface across the half cylinder shape to the other wedge surface. The grooves are dimensioned so that they completely absorb a thread serving as a tension element, so that a longitudinal movement of the thread between the sliding surfaces 40 and 42 and the respective opposite wedge surfaces 44 and 46 is not hindered.
- the wedge surfaces and the semi-cylindrical shape pass laterally in longitudinal side surfaces 54 of the expansion element 14.
- the edges between the wedge surfaces or the semi-cylindrical shape and the longitudinal side surfaces 54 of the expansion element 14 are rounded.
- the grooves 50 and 52 serve to receive a respective surgical thread as a tension element.
- Figure 4 shows the fastener in the closed state with inserted but not visible expansion element.
- the expansion element is enclosed over its entire length between the two partial elements 10 and 12, as well as Figure 5 shows.
- two free ends 60 and 62, respectively, of two surgical sutures serving as tension elements are visible.
- FIG. 5 shows a longitudinal section through the fastener shown in Figure 4 in the closed state
- the surgical thread wraps around the expansion element 14 as a tension element and is inserted into the corresponding groove of the expansion element so that it is in the longitudinal direction between the spreading element 14 and the sub-elements 10 and 132 can move freely.
- the expansion element 14 is pulled deeper into the opening 16 and thereby drives the two partial elements 10 and 12 apart laterally, so that the expansion element is spread as shown in FIG.
- FIG. 7 shows the associated longitudinal section of the fastening element in the fully spread state. In this state, the proximal end of the expansion element 14 ends flush with proximal end faces of the partial elements 10 and 14, without projecting beyond them.
- short groove portions 70 are provided at the proximal end of the sliding surfaces in the sub-elements 10 and 12, which correspond to their position with the grooves in the spreader 16 and which cause the surgical threads already can extend from the designated 80 in Figures 5 and 7 positions.
- the fastener is corrugated on its lateral surface. This corrugation is due to a plurality of circumferential circumferential projections, which serve to anchor the fastener in the longitudinal direction.
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Rheumatology (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007556607A JP2008531098A (ja) | 2005-02-24 | 2006-02-23 | 固定エレメント |
AU2006217909A AU2006217909A1 (en) | 2005-02-24 | 2006-02-23 | Fixing element |
US11/884,336 US20090012522A1 (en) | 2005-02-24 | 2006-02-23 | Fixing Element |
EP06743200A EP1865861A1 (de) | 2005-02-24 | 2006-02-23 | Befestigungselement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005009492.9 | 2005-02-24 | ||
DE102005009492A DE102005009492A1 (de) | 2005-02-24 | 2005-02-24 | Befestigungselement |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006089929A1 true WO2006089929A1 (de) | 2006-08-31 |
Family
ID=36295417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/060217 WO2006089929A1 (de) | 2005-02-24 | 2006-02-23 | Befestigungselement |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090012522A1 (de) |
EP (1) | EP1865861A1 (de) |
JP (1) | JP2008531098A (de) |
CN (1) | CN101180000A (de) |
AU (1) | AU2006217909A1 (de) |
DE (1) | DE102005009492A1 (de) |
WO (1) | WO2006089929A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007033703A1 (de) | 2007-07-17 | 2009-01-22 | Resoimplant Gmbh | Befestigungselement |
US8287538B2 (en) | 2008-01-14 | 2012-10-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US8906022B2 (en) | 2010-03-08 | 2014-12-09 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US8961518B2 (en) | 2010-01-20 | 2015-02-24 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
US9730739B2 (en) | 2010-01-15 | 2017-08-15 | Conventus Orthopaedics, Inc. | Rotary-rigid orthopaedic rod |
US10022132B2 (en) | 2013-12-12 | 2018-07-17 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006054533A1 (de) * | 2006-11-15 | 2008-05-21 | Resoimplant Gmbh | Fixationselement für Knochenfragment |
DE102006054534A1 (de) * | 2006-11-15 | 2008-05-21 | Resoimplant Gmbh | Fixationselement für Knochenfragment |
CN102481187B (zh) * | 2009-03-31 | 2016-06-08 | 医学嵌入公司暨Imds共同创新公司 | 双束前十字韧带修复 |
US8535377B2 (en) * | 2009-03-31 | 2013-09-17 | Imds Corporation | Double bundle ACL repair system |
WO2010123835A1 (en) | 2009-04-19 | 2010-10-28 | Slobodan Tepic | Suture attachment method and apparatus |
US8956395B2 (en) * | 2009-07-09 | 2015-02-17 | Smith & Nephew, Inc. | Tissue graft anchor assembly and instrumentation for use therewith |
US20110218585A1 (en) * | 2010-03-08 | 2011-09-08 | Krinke Todd A | Apparatus and methods for bone repair |
ES2948066T3 (es) | 2011-04-16 | 2023-08-30 | Kyon Ag | Sistema protésico para reparación ortopédica |
EP2523434A1 (de) | 2011-05-11 | 2012-11-14 | 10n2 Technologies, Inc. | Verfahren zur Einschränkung der Verwendung einer mobilen Kommunikationsvorrichtung abhängig der Bewegungsgeschwindigkeit |
US8968402B2 (en) | 2011-10-18 | 2015-03-03 | Arthrocare Corporation | ACL implants, instruments, and methods |
US20160270902A1 (en) * | 2012-11-13 | 2016-09-22 | Universitat Zurich | Device for fixation of a flexible element, particularly a natural or synthetical ligament or tendon, to a bone |
US10792146B2 (en) | 2013-10-25 | 2020-10-06 | Kyon Ag | Holding and adjustment mechanism for surgical tether |
WO2020056029A1 (en) * | 2018-09-11 | 2020-03-19 | Responsive Arthroscopy, LLC | Wedge push-in suture anchor |
WO2021202123A1 (en) | 2020-03-30 | 2021-10-07 | Responsive Arthroscopy, LLC | Suture based clamping device |
CN113974730B (zh) * | 2021-12-30 | 2022-04-22 | 杭州锐健马斯汀医疗器材有限公司 | 一种固定系统 |
CN117695506B (zh) * | 2024-02-02 | 2024-05-10 | 苏州汇禾医疗科技有限公司 | 一种用于介入治疗的鞘管 |
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US2152096A (en) * | 1937-12-03 | 1939-03-28 | Macwhyte Company | Thimble |
US2946619A (en) * | 1955-09-20 | 1960-07-26 | Electric Steel Foundry Co | Double socket and sling structure |
US3903785A (en) * | 1974-06-24 | 1975-09-09 | Jr William Pepper | Rock climbing anchor |
EP0574707A1 (de) * | 1992-06-15 | 1993-12-22 | United States Surgical Corporation | Ankervorrichtung und -verfahren für Nähfaden |
WO1995006439A1 (en) * | 1993-08-31 | 1995-03-09 | Depuy Inc. | Catgut orthopaedic appliance |
EP0673624A2 (de) * | 1994-03-24 | 1995-09-27 | Ethicon, Inc. | Zweiteiliger Nähfadenanker mit Widerhaken |
EP0794736A1 (de) * | 1994-11-30 | 1997-09-17 | Günter Lob | Befestigungselement für die osteosynthese |
US20020128716A1 (en) * | 1999-07-26 | 2002-09-12 | Howard Cohen | Spinal surgical prosthesis |
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US5480403A (en) * | 1991-03-22 | 1996-01-02 | United States Surgical Corporation | Suture anchoring device and method |
US5545180A (en) * | 1993-12-13 | 1996-08-13 | Ethicon, Inc. | Umbrella-shaped suture anchor device with actuating ring member |
US5464427A (en) * | 1994-10-04 | 1995-11-07 | Synthes (U.S.A.) | Expanding suture anchor |
US20070255317A1 (en) * | 2006-03-22 | 2007-11-01 | Fanton Gary S | Suture passer devices and uses thereof |
EP2129309A2 (de) * | 2007-03-22 | 2009-12-09 | Novalign Orthopaedics, Inc. | Segmentierte marknagelstruktur |
-
2005
- 2005-02-24 DE DE102005009492A patent/DE102005009492A1/de not_active Withdrawn
-
2006
- 2006-02-23 US US11/884,336 patent/US20090012522A1/en not_active Abandoned
- 2006-02-23 JP JP2007556607A patent/JP2008531098A/ja not_active Withdrawn
- 2006-02-23 AU AU2006217909A patent/AU2006217909A1/en not_active Abandoned
- 2006-02-23 EP EP06743200A patent/EP1865861A1/de not_active Withdrawn
- 2006-02-23 WO PCT/EP2006/060217 patent/WO2006089929A1/de active Application Filing
- 2006-02-23 CN CNA2006800059808A patent/CN101180000A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US2152096A (en) * | 1937-12-03 | 1939-03-28 | Macwhyte Company | Thimble |
US2946619A (en) * | 1955-09-20 | 1960-07-26 | Electric Steel Foundry Co | Double socket and sling structure |
US3903785A (en) * | 1974-06-24 | 1975-09-09 | Jr William Pepper | Rock climbing anchor |
EP0574707A1 (de) * | 1992-06-15 | 1993-12-22 | United States Surgical Corporation | Ankervorrichtung und -verfahren für Nähfaden |
WO1995006439A1 (en) * | 1993-08-31 | 1995-03-09 | Depuy Inc. | Catgut orthopaedic appliance |
EP0673624A2 (de) * | 1994-03-24 | 1995-09-27 | Ethicon, Inc. | Zweiteiliger Nähfadenanker mit Widerhaken |
EP0794736A1 (de) * | 1994-11-30 | 1997-09-17 | Günter Lob | Befestigungselement für die osteosynthese |
US20020128716A1 (en) * | 1999-07-26 | 2002-09-12 | Howard Cohen | Spinal surgical prosthesis |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009010412A1 (de) * | 2007-07-17 | 2009-01-22 | Resoimplant Gmbh | Befestigungselement |
DE102007033703A1 (de) | 2007-07-17 | 2009-01-22 | Resoimplant Gmbh | Befestigungselement |
US10603087B2 (en) | 2008-01-14 | 2020-03-31 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US8287538B2 (en) | 2008-01-14 | 2012-10-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US9517093B2 (en) | 2008-01-14 | 2016-12-13 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US9788870B2 (en) | 2008-01-14 | 2017-10-17 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US11399878B2 (en) | 2008-01-14 | 2022-08-02 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US9730739B2 (en) | 2010-01-15 | 2017-08-15 | Conventus Orthopaedics, Inc. | Rotary-rigid orthopaedic rod |
US8961518B2 (en) | 2010-01-20 | 2015-02-24 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
US9848889B2 (en) | 2010-01-20 | 2017-12-26 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
US8906022B2 (en) | 2010-03-08 | 2014-12-09 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US9993277B2 (en) | 2010-03-08 | 2018-06-12 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US10076342B2 (en) | 2013-12-12 | 2018-09-18 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
US10022132B2 (en) | 2013-12-12 | 2018-07-17 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
Also Published As
Publication number | Publication date |
---|---|
DE102005009492A1 (de) | 2006-08-31 |
EP1865861A1 (de) | 2007-12-19 |
AU2006217909A1 (en) | 2006-08-31 |
CN101180000A (zh) | 2008-05-14 |
US20090012522A1 (en) | 2009-01-08 |
JP2008531098A (ja) | 2008-08-14 |
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