CA2045503A1 - Bone screw - Google Patents

Bone screw

Info

Publication number
CA2045503A1
CA2045503A1 CA002045503A CA2045503A CA2045503A1 CA 2045503 A1 CA2045503 A1 CA 2045503A1 CA 002045503 A CA002045503 A CA 002045503A CA 2045503 A CA2045503 A CA 2045503A CA 2045503 A1 CA2045503 A1 CA 2045503A1
Authority
CA
Canada
Prior art keywords
threaded portion
bone screw
head
screw
bore
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.)
Abandoned
Application number
CA002045503A
Other languages
French (fr)
Inventor
Lutz Biedermann
Jurgen Harms
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2045503A1 publication Critical patent/CA2045503A1/en
Abandoned legal-status Critical Current

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
    • A61B17/56—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
    • 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
    • A61B17/686—Plugs, i.e. elements forming interface between bone hole and implant or fastener, e.g. screw
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
    • 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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped

Abstract

ABSTRACT

A bone screw (1) has a threaded portion (2) and a head (3). Such screws are used in particular as pedicle screws.
In order that the bone screw can be anchored securely also in soft bone tissue, the screw is provided with a longi-tudinal bore (5) extending along the longitudinal axis of the threaded portion (2), the longitudinal bore (5) being provided with a tapered portion (7) opposite to the head (3). In this region of the screw, slits are extending parallel to the threaded portion and an interior thread is provided. An expander part (12) having a tip (14) forming the point of the screw and a shaft (16) having a threaded portion (17) cooperating with said interior thread are provided.

Description

r r~ ~ 3 BONE SCREW

The invention relates to a bone screw comprising a threaded portion and a head, such screws being used par-ticularly as pedicel screws.
A screw of this type is known e.g. from DE-3~ 14 101 C.
In some cases the bone tissue in which the screw is to be anchored is so soft that sufficiently fixing the screw is difficult.
It is an object of the invention to provide a bone screw having a threaded portion and a head which improves the anchoring in bones as compared to conventional screws.
The anchoring should be precisely adjustable.
This object is attained by the bone screw as outlined in claim 1.
Additional features are indicated in the subclaims.
Further features and advantages of the invention will be apparent from the description of the figures which show:
Fig. 1 an exploded view of the bone screw, partially as sectional view, and Fig. 2 the assembled screw together with a connecting part.
The bone screw 1 comprises a threaded portion 2 formed unitary with a head 3. The threaded portion is provided wi-th an external thread 4 as commonly used with bone screws. As can be seen from Fig. 1, a coaxially aligned longitudinal bore extends through the interior of said screw. At the free ' ., ~
. : . ' ' . ` . ' "'' -' .
- 2 ~ 3 end 6 opposite to the head a tapered conical portion 7 is provided. Slits 8 extend parallel to the longitudinal direction of said -threaded portion. The axial leng-th of said slits is at least equal to twice the length of said conical portion. Preferably, one pair of slits is pro-vided, the slits being displaced by 180 degrees with respect to each other.
Opposite to the free end the head 3 is provided with a plane face arranged perpendicular with respect to the axis of symmetry. A recess 10 extends in axial direction which is formed to allow the screw to be screwed into a bone by a screw driver. The diameter of said recess is larger than the diameter of said longitudinal bore. Adjacent to the recess 10 a threaded portion 11 is arranged. Preferably, the length of this portion is at least twice the length of the tapered portion 7.
As can be seen from Fig. 1, the point of the bone screw is formed as a separate tip 12. A coaxially aligned bore 13 is provided at the end pointing towards said head. The opposite end has a point 14 corresponding to the tip of the bone screw. Opposite said point the exterior of said tip has a conical portion 15 tapering towards the conical portion 7 and formed to fit into said portion 7.
A shaft 16 is provided having a first threaded portion 17. The diameter and the pitch of this thread correspond to the interior thread of the portion 11 so that both threads may be joined. The diameter of the rest of the shaft 16 is dimensioned so it may be inserted into the longitudinal bore.
Opposite -to the first threaded portion 17 a second threaded portion 18 is provided which cooperates with an interior portion 18 and the pitch of the -thread in the bore 13 are opposite to the pitch of the first threaded portion 17 and to the pitch of the corresponding interior thread in portion 11 .
The length of the shaft 16 is selected such that the second threaded portion 18 extends into the tapered portion - 3 ~

7 and the tip 12 can be screwed onto this portion. Con-sequently, as shown in Fig. 2, the point 12 forms the normal point of the bone screw when the first threaded portion 17 is screwed to the end or at leas-t close to the end of the threaded portion 11. A slit 19 is provided at -the end of said threaded portion into which a screw driver may be inserted.
In operation, first the shaft 16 is screwed into the longi-tudinal bore 5 to the end of the threaded portion 11.
Next, the tip 12 is screwed onto the second threaded portion 18 projecting into the tapered portion 7, thus forming the normal point of the screw, as shown in Fig. 2. If required, the head of the bone screw may be provided with a connecting part 20 which is movable with respect to said screw head, as described in DE 37 11 013 C. The connecting part serves to connect the screw with rods for the fixation of bone fragments, in particular spinal elements.
When the bone screw has been screwed into a bone, the shaft 16 can be unscrewed into the direction of the head 3 by inserting a screw driver into slit 19. Due to the opposite pitch of the threaded portions 17 and 18 the connection bet-ween the second threaded portion 18 and the expander part is maintained, the expander part being pulled into the portion provided with slits, thus effecting an expansion of the threaded portion 2. Since the region in which force is transferred from the expander part to the threaded shaft is not deformed, a very precise adjustment is possible.
In a further embodiment portion 11 may be provided with a greater diameter as compared -to the diameter of the longitudinal bore 5, the diameter of the first threaded portion 17 having corresponding size.
According to a further example, the portion 11 has a smaller diameter than the adjacent portion of the longi-tudinal bore 5. The diameter of the first -threaded por-tion corresponds to the interior thread of the portion 11. Shaft 16 and expander part 12 are formed unitary, the shaft 16 and the expander par-t being inserted from the free end 6 into the threaded portion 2. In this case, the first threaded portion 17 has a length such that the shaft may be moved -from a position in which the point 14 is positloned as shownin Fig. 2 - toward the head, the expansion being effected by pulling the expander part into the slit portion.

Claims (5)

1. A bone screw (1) comprising a threaded portion (2) and a head (3), characterized by a longitudinal bore (5) extending along the longitudinal axis of said threaded portion (15), one end of said bore (5) opposite said head (3) being provided with a tapered portion (7), said portion (7) being provided with slits (8) extending parallel to the longitudinal direction of said threaded portion (2), said bore being provided with an internal thread, an expander part forming the point (14) of said bone screw (1), and a shaft (16) extending in said longitudinal bore (5) and having a threaded portion (17) cooperating with said internal thread.
2. The bone screw according to claim 1, characterized in that said tapered portion (7) has a conical shape and that the expander part (12) has a correspondingly shaped head having a conical shape (15) tapering in the direction of the head (15).
3. The bone screw according to claims 1 or 2, characterized in that said tip (12) is provided with a coaxially tapered bore (13) at its end pointing to the shaft (16), and that the end of the shaft (16) to be connected to the tip is provided with a second threaded portion (18), the pitch of said first and said second threaded portions (17, 18) having opposite directions.
4. The bone screw according to claims 1 to 3, characterized in that the diameter of the internally threaded portion (11) of said longitudinal bore (5) is greater than the diameter of the adjacent portion of the longitudinal bore (5) extending to the free end.
5. The bone screw according to claims 1 to 4, characterized in that the head (3) is provided with a con-necting part (20) which is movable with respect to said screw.
CA002045503A 1989-11-03 1990-11-02 Bone screw Abandoned CA2045503A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3936703A DE3936703A1 (en) 1989-11-03 1989-11-03 BONE SCREW
DEP3936703.7 1989-11-03

Publications (1)

Publication Number Publication Date
CA2045503A1 true CA2045503A1 (en) 1991-05-04

Family

ID=6392840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002045503A Abandoned CA2045503A1 (en) 1989-11-03 1990-11-02 Bone screw

Country Status (9)

Country Link
US (1) US5209753A (en)
EP (1) EP0452442B1 (en)
JP (1) JPH04502567A (en)
KR (1) KR920700588A (en)
AT (1) ATE134493T1 (en)
CA (1) CA2045503A1 (en)
DE (2) DE3936703A1 (en)
ES (1) ES2086417T3 (en)
WO (1) WO1991006252A1 (en)

Families Citing this family (278)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860978A (en) 1990-09-25 1999-01-19 Innovasive Devices, Inc. Methods and apparatus for preventing migration of sutures through transosseous tunnels
US5725529A (en) * 1990-09-25 1998-03-10 Innovasive Devices, Inc. Bone fastener
US7074203B1 (en) 1990-09-25 2006-07-11 Depuy Mitek, Inc. Bone anchor and deployment device therefor
US5480403A (en) * 1991-03-22 1996-01-02 United States Surgical Corporation Suture anchoring device and method
US5720753A (en) * 1991-03-22 1998-02-24 United States Surgical Corporation Orthopedic fastener
CA2063159C (en) 1991-03-22 1999-06-15 Thomas W. Sander Orthopedic fastener
US5242446A (en) * 1992-01-02 1993-09-07 Acromed Corporation Connector for a spinal column corrective device
FR2691626A1 (en) * 1992-05-29 1993-12-03 Asa Laboratoires Prothaid Expansible two-part self-tapping orthopaedic bone screw - has auxiliary screw fitting into threaded portion of main screw body with radially-slotted threaded shank to cause radial expansion
US5382248A (en) * 1992-09-10 1995-01-17 H. D. Medical, Inc. System and method for stabilizing bone segments
US5354299A (en) * 1992-12-07 1994-10-11 Linvatec Corporation Method of revising a screw in a tunnel
US5380334A (en) * 1993-02-17 1995-01-10 Smith & Nephew Dyonics, Inc. Soft tissue anchors and systems for implantation
SE9301406D0 (en) * 1993-04-27 1993-04-27 Medevelop Ab FOE IMPLANTATION IN THE WEBSITE PROVIDED FOR THE HALLAR ORGAN FOR CONTROLLED RECORDING AND LOCATION FIXING OF WIRELESS WIRES FOR ELECTRIC INFORMATION TRANSFER USEFUL EQUIPMENT AND SET FOR ITS APPLICATION
DE69433101T2 (en) * 1993-06-04 2004-06-03 Smith & Nephew, Inc., Memphis Surgical fastener
ES2099008B1 (en) * 1993-10-07 1997-11-16 Alacreu Jose Vicente Barbera IMPROVEMENTS IN THE CERVICAL VERTEBRAL FUSION SYSTEMS AND DEVICE FOR ITS PRACTICE.
US5507817A (en) * 1994-02-22 1996-04-16 Kirschner Medical Corporation Modular humeral prosthesis for reconstruction of the humerus
US5489210A (en) * 1994-05-13 1996-02-06 Hanosh; Frederick N. Expanding dental implant and method for its use
AU2647795A (en) * 1994-05-25 1995-12-18 American Cyanamid Company Vertebral fusion system with expandable anchor
FR2726171B1 (en) * 1994-10-28 1997-01-24 Jbs Sa REHABITABLE CONNECTING SCREW DEVICE FOR BONE JOINT, IN PARTICULAR FOR STABILIZING AT LEAST TWO VERTEBRES
US5649963A (en) * 1994-11-10 1997-07-22 Innovasive Devices, Inc. Suture anchor assembly and methods
US5643321A (en) * 1994-11-10 1997-07-01 Innovasive Devices Suture anchor assembly and methods
US5814071A (en) * 1994-11-10 1998-09-29 Innovasive Devices, Inc. Suture anchor assembly and methods
US20030157074A1 (en) * 1994-11-16 2003-08-21 Mitrani Eduardo N. Vitro micro-organs, and uses related thereto
US5674224A (en) * 1994-11-18 1997-10-07 Howell; Stephen M. Bone mulch screw assembly for endosteal fixation of soft tissue grafts and method for using same
DE4444510A1 (en) * 1994-11-30 1996-06-05 Guenter Prof Dr Med Lob Fastener for osteosynthesis
US6235057B1 (en) 1995-01-24 2001-05-22 Smith & Nephew, Inc. Method for soft tissue reconstruction
US6802862B1 (en) 1995-01-24 2004-10-12 Smith & Nephew, Inc. Method for soft tissue reconstruction
AUPN238795A0 (en) * 1995-04-12 1995-05-11 Hip Developments International Pty Ltd Improved process for knee reconstruction
US6146384A (en) * 1995-10-13 2000-11-14 Sdgi Holdings, Inc. Orthopedic fixation device and method of implantation
US5957953A (en) * 1996-02-16 1999-09-28 Smith & Nephew, Inc. Expandable suture anchor
DE19607517C1 (en) * 1996-02-28 1997-04-10 Lutz Biedermann Bone screw for osteosynthesis
FR2753368B1 (en) * 1996-09-13 1999-01-08 Chauvin Jean Luc EXPANSIONAL OSTEOSYNTHESIS CAGE
US5948001A (en) * 1996-10-03 1999-09-07 United States Surgical Corporation System for suture anchor placement
US5948000A (en) 1996-10-03 1999-09-07 United States Surgical Corporation System for suture anchor placement
CA2217406C (en) 1996-10-04 2006-05-30 United States Surgical Corporation Suture anchor installation system with disposable loading unit
CA2217435C (en) 1996-10-04 2006-08-29 United States Surgical Corporation Tissue fastener implantation apparatus and method
DE69734606T2 (en) 1996-11-21 2006-08-03 Ethicon, Inc. DEVICE FOR FIXING BODY-FREE OR ARTIFICIAL TENANTS IN BONES
US8496705B2 (en) 1996-11-21 2013-07-30 DePuy Mitek, LLCR Method of anchoring autologous or artificial tendon grafts in bone
US6113604A (en) * 1997-01-14 2000-09-05 Ethicon, Inc. Method and apparatus for fixing a graft in a bone tunnel
US8080058B2 (en) * 2003-04-01 2011-12-20 Depuy Mitek, Inc. Method and apparatus for fixing a graft in a bone tunnel
US20070282443A1 (en) * 1997-03-07 2007-12-06 Disc-O-Tech Medical Technologies Ltd. Expandable element
IL128261A0 (en) * 1999-01-27 1999-11-30 Disc O Tech Medical Tech Ltd Expandable element
US5935129A (en) * 1997-03-07 1999-08-10 Innovasive Devices, Inc. Methods and apparatus for anchoring objects to bone
WO1999011177A2 (en) * 1997-09-05 1999-03-11 Deslauriers Richard J Self-retaining anchor track and method of making and using same
AUPP000797A0 (en) * 1997-10-24 1997-11-20 Cryptych Pty Ltd Fixation of cruciate ligament grafts
US5931674A (en) * 1997-12-09 1999-08-03 Hanosh; Frederick N. Expanding dental implant
US7687057B2 (en) * 1998-01-09 2010-03-30 Yissum Research Development Company Of The Hebrew University Of Jerusalem In vitro micro-organs, and uses related thereto
US6146406A (en) 1998-02-12 2000-11-14 Smith & Nephew, Inc. Bone anchor
US6572655B1 (en) 1998-08-26 2003-06-03 Lanny L. Johnson Method for securing a prosthesis component to bone
CA2452508C (en) * 1998-10-26 2010-09-14 Expanding Orthopedics Inc. Expandable orthopedic device
US6482210B1 (en) 1998-11-12 2002-11-19 Orthopaedic Biosystems, Ltd., Inc. Soft tissue/ligament to bone fixation device with inserter
JP2994635B1 (en) * 1998-11-25 1999-12-27 有限会社トゥエンティワン Dental implant
US7621950B1 (en) 1999-01-27 2009-11-24 Kyphon Sarl Expandable intervertebral spacer
US6689153B1 (en) 1999-04-16 2004-02-10 Orthopaedic Biosystems Ltd, Inc. Methods and apparatus for a coated anchoring device and/or suture
US6096060A (en) * 1999-05-20 2000-08-01 Linvatec Corporation Bioabsorbable threaded soft tissue anchor system
US6319252B1 (en) * 1999-07-23 2001-11-20 Mcdevitt Dennis System and method for attaching soft tissue to bone
US6527794B1 (en) * 1999-08-10 2003-03-04 Ethicon, Inc. Self-locking suture anchor
US6290701B1 (en) * 2000-01-11 2001-09-18 Albert Enayati Bioabsorbable rivet bone fastener
US6743233B1 (en) 2000-08-02 2004-06-01 Orthopaedic Biosystems, Ltd., Inc. Medical screw and method of installation
US6350126B1 (en) 2000-09-01 2002-02-26 Ricardo Levisman Bone implant
EP1184006A3 (en) 2000-09-01 2002-07-03 Ricardo Levisman Bone implant with intermediate member and expanding assembly
US7037324B2 (en) * 2000-09-15 2006-05-02 United States Surgical Corporation Knotless tissue anchor
DE10055891A1 (en) * 2000-11-10 2002-06-06 Biedermann Motech Gmbh bone screw
US6733506B1 (en) 2000-11-16 2004-05-11 Ethicon, Inc. Apparatus and method for attaching soft tissue to bone
US6517546B2 (en) * 2001-03-13 2003-02-11 Gregory R. Whittaker Method and apparatus for fixing a graft in a bone tunnel
US7195642B2 (en) 2001-03-13 2007-03-27 Mckernan Daniel J Method and apparatus for fixing a graft in a bone tunnel
US7594917B2 (en) * 2001-03-13 2009-09-29 Ethicon, Inc. Method and apparatus for fixing a graft in a bone tunnel
US20040243128A1 (en) * 2001-05-17 2004-12-02 Howland Robert S. Selective axis posterior lumbar spinal plating fixation apparatus and methods for use
US7314467B2 (en) * 2002-04-24 2008-01-01 Medical Device Advisory Development Group, Llc. Multi selective axis spinal fixation system
US20060064092A1 (en) * 2001-05-17 2006-03-23 Howland Robert S Selective axis serrated rod low profile spinal fixation system
US6770075B2 (en) 2001-05-17 2004-08-03 Robert S. Howland Spinal fixation apparatus with enhanced axial support and methods for use
US6668688B2 (en) 2001-06-28 2003-12-30 Mayo Foundation Expandable screw apparatus and method thereof
CN1835720B (en) * 2001-07-25 2011-09-28 Disc整形外科技术股份有限公司 Deformable tools and implants
AU2002347575A1 (en) * 2001-11-05 2003-05-19 Medgenics, Inc. Dosing and administration of therapeutic micro-organs in living subjects and devices and methods for same
US20030125749A1 (en) * 2001-12-27 2003-07-03 Ethicon, Inc. Cannulated screw and associated driver system
US20040230194A1 (en) * 2002-06-12 2004-11-18 Urbanski Mark G. Device and method for attaching soft tissue to bone
DE10246177A1 (en) * 2002-10-02 2004-04-22 Biedermann Motech Gmbh Anchor element consists of screw with head, bone-thread section on shank and holder joining rod-shaped part to screw. with cavities in wall, and thread-free end of shank
US20040073219A1 (en) * 2002-10-15 2004-04-15 Skiba Jeffry B. Insertion instrument
DE10260222B4 (en) * 2002-12-20 2008-01-03 Biedermann Motech Gmbh Tubular element for an implant and implant to be used in spine or bone surgery with such an element
EP1614403B2 (en) 2003-03-14 2014-06-18 Depuy Spine, Inc. Hydraulic device for the injection of bone cement in percutaneous vertebroplasty
US8066713B2 (en) 2003-03-31 2011-11-29 Depuy Spine, Inc. Remotely-activated vertebroplasty injection device
US6716214B1 (en) 2003-06-18 2004-04-06 Roger P. Jackson Polyaxial bone screw with spline capture connection
WO2006011152A2 (en) 2004-06-17 2006-02-02 Disc-O-Tech Medical Technologies, Ltd. Methods for treating bone and other tissue
US8415407B2 (en) 2004-03-21 2013-04-09 Depuy Spine, Inc. Methods, materials, and apparatus for treating bone and other tissue
BR0318430B1 (en) * 2003-08-08 2012-06-26 clamping device.
US8579908B2 (en) 2003-09-26 2013-11-12 DePuy Synthes Products, LLC. Device for delivering viscous material
US7828802B2 (en) 2004-01-16 2010-11-09 Expanding Orthopedics, Inc. Bone fracture treatment devices and methods of their use
US7608092B1 (en) 2004-02-20 2009-10-27 Biomet Sports Medicince, LLC Method and apparatus for performing meniscus repair
DE102004009429A1 (en) * 2004-02-24 2005-09-22 Biedermann Motech Gmbh Bone anchoring element
US7695503B1 (en) 2004-06-09 2010-04-13 Biomet Sports Medicine, Llc Method and apparatus for soft tissue attachment
US7819898B2 (en) 2004-06-09 2010-10-26 Biomet Sports Medicine, Llc Method and apparatus for soft tissue fixation
FR2871366A1 (en) 2004-06-09 2005-12-16 Ceravic Soc Par Actions Simpli PROSTHETIC EXPANSIBLE BONE IMPLANT
US8109965B2 (en) 2004-06-09 2012-02-07 Biomet Sports Medicine, LLP Method and apparatus for soft tissue fixation
US7500983B1 (en) 2004-06-09 2009-03-10 Biomet Sports Medicine, Llc Apparatus for soft tissue attachment
US7186255B2 (en) * 2004-08-12 2007-03-06 Atlas Spine, Inc. Polyaxial screw
US7909851B2 (en) 2006-02-03 2011-03-22 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US8088130B2 (en) 2006-02-03 2012-01-03 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8840645B2 (en) 2004-11-05 2014-09-23 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8128658B2 (en) 2004-11-05 2012-03-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to bone
US9801708B2 (en) 2004-11-05 2017-10-31 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8298262B2 (en) 2006-02-03 2012-10-30 Biomet Sports Medicine, Llc Method for tissue fixation
US7905904B2 (en) 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US7658751B2 (en) 2006-09-29 2010-02-09 Biomet Sports Medicine, Llc Method for implanting soft tissue
US8303604B2 (en) 2004-11-05 2012-11-06 Biomet Sports Medicine, Llc Soft tissue repair device and method
US7749250B2 (en) 2006-02-03 2010-07-06 Biomet Sports Medicine, Llc Soft tissue repair assembly and associated method
US20060189993A1 (en) 2004-11-09 2006-08-24 Arthrotek, Inc. Soft tissue conduit device
US8118836B2 (en) 2004-11-05 2012-02-21 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7857830B2 (en) 2006-02-03 2010-12-28 Biomet Sports Medicine, Llc Soft tissue repair and conduit device
US7905903B2 (en) 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Method for tissue fixation
US9017381B2 (en) 2007-04-10 2015-04-28 Biomet Sports Medicine, Llc Adjustable knotless loops
US8137382B2 (en) 2004-11-05 2012-03-20 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US8361113B2 (en) 2006-02-03 2013-01-29 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8998949B2 (en) 2004-11-09 2015-04-07 Biomet Sports Medicine, Llc Soft tissue conduit device
US8444681B2 (en) 2009-06-15 2013-05-21 Roger P. Jackson Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert
US20060127849A1 (en) * 2004-12-15 2006-06-15 Ricardo Levisman Dental implant system
US8403962B2 (en) 2005-02-22 2013-03-26 Roger P. Jackson Polyaxial bone screw assembly
US20060217717A1 (en) * 2005-03-24 2006-09-28 Dale Whipple Methods and devices for stabilizing a bone anchor
US20060241593A1 (en) * 2005-04-08 2006-10-26 Sdgi Holdings, Inc. Multi-piece vertebral attachment device
WO2006108329A1 (en) * 2005-04-12 2006-10-19 Wei Liang A medical bone fastening method and a bone screw thereof
US20070055257A1 (en) * 2005-06-30 2007-03-08 Alex Vaccaro Cannulated screw access system
KR101145415B1 (en) * 2005-07-08 2012-05-15 비이더만 모테크 게엠베하 ＆ 코. 카게 Bone Anchoring Element
DE602005005664T2 (en) * 2005-07-08 2008-06-26 Biedermann Motech Gmbh Bone anchoring element
US9381024B2 (en) 2005-07-31 2016-07-05 DePuy Synthes Products, Inc. Marked tools
US9918767B2 (en) 2005-08-01 2018-03-20 DePuy Synthes Products, Inc. Temperature control system
US20070043379A1 (en) * 2005-08-04 2007-02-22 Medtronic, Inc. Bone screw/driver assembly and method
ES2318391T3 (en) * 2005-08-05 2009-05-01 Biedermann Motech Gmbh OSEO ANCHORAGE ELEMENT.
US20070067034A1 (en) * 2005-08-31 2007-03-22 Chirico Paul E Implantable devices and methods for treating micro-architecture deterioration of bone tissue
US8998923B2 (en) * 2005-08-31 2015-04-07 Spinealign Medical, Inc. Threaded bone filling material plunger
US7955358B2 (en) 2005-09-19 2011-06-07 Albert Todd J Bone screw apparatus, system and method
NL1030218C2 (en) 2005-10-18 2007-04-19 Gert Dr Ir Nijenbanning Medical device for treating fractured bones or attaching stabilizing elements to bone parts.
US8360629B2 (en) 2005-11-22 2013-01-29 Depuy Spine, Inc. Mixing apparatus having central and planetary mixing elements
US7402016B2 (en) * 2005-12-02 2008-07-22 Simpson Strong-Tie Company, Inc. Variably threaded screw
US7575581B2 (en) * 2005-12-07 2009-08-18 Blackstone Medical, Inc. Device for holding and inserting one or more components of a pedicle screw assembly
CN100384385C (en) * 2005-12-15 2008-04-30 孙海飚 Anti-loosen cervical vertebrae anterior screw
CN100384386C (en) * 2005-12-15 2008-04-30 孙海飚 Anti-loosen conal arch root screw
US8771352B2 (en) 2011-05-17 2014-07-08 Biomet Sports Medicine, Llc Method and apparatus for tibial fixation of an ACL graft
US8652171B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Method and apparatus for soft tissue fixation
US9078644B2 (en) 2006-09-29 2015-07-14 Biomet Sports Medicine, Llc Fracture fixation device
US7959650B2 (en) 2006-09-29 2011-06-14 Biomet Sports Medicine, Llc Adjustable knotless loops
US8562645B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8562647B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for securing soft tissue to bone
US11311287B2 (en) 2006-02-03 2022-04-26 Biomet Sports Medicine, Llc Method for tissue fixation
US8936621B2 (en) 2006-02-03 2015-01-20 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US9271713B2 (en) 2006-02-03 2016-03-01 Biomet Sports Medicine, Llc Method and apparatus for tensioning a suture
US8574235B2 (en) 2006-02-03 2013-11-05 Biomet Sports Medicine, Llc Method for trochanteric reattachment
US8251998B2 (en) 2006-08-16 2012-08-28 Biomet Sports Medicine, Llc Chondral defect repair
US10517587B2 (en) 2006-02-03 2019-12-31 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8652172B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Flexible anchors for tissue fixation
US8597327B2 (en) 2006-02-03 2013-12-03 Biomet Manufacturing, Llc Method and apparatus for sternal closure
US11259792B2 (en) 2006-02-03 2022-03-01 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US8801783B2 (en) 2006-09-29 2014-08-12 Biomet Sports Medicine, Llc Prosthetic ligament system for knee joint
US8506597B2 (en) 2011-10-25 2013-08-13 Biomet Sports Medicine, Llc Method and apparatus for interosseous membrane reconstruction
US9538998B2 (en) 2006-02-03 2017-01-10 Biomet Sports Medicine, Llc Method and apparatus for fracture fixation
US9149267B2 (en) 2006-02-03 2015-10-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8968364B2 (en) 2006-02-03 2015-03-03 Biomet Sports Medicine, Llc Method and apparatus for fixation of an ACL graft
ES2313472T3 (en) * 2006-02-23 2009-03-01 Biedermann Motech Gmbh OSEO ANCHORAGE DEVICE.
US7828820B2 (en) 2006-03-21 2010-11-09 Biomet Sports Medicine, Llc Method and apparatuses for securing suture
GB2436293A (en) 2006-03-24 2007-09-26 Galley Geoffrey H Spinous processes insertion device
AU2007249238A1 (en) * 2006-05-12 2007-11-22 Cordis Corporation Bone anchor system and method of use
CN2910138Y (en) * 2006-05-18 2007-06-13 雷伟 Universal expanding screw for pedicle of vertebral arch
US9750492B2 (en) * 2006-08-04 2017-09-05 Depuy Mitek, Llc Suture anchor system with tension relief mechanism
US9788825B2 (en) 2006-08-04 2017-10-17 Depuy Mitek, Llc Suture anchor with relief mechanism
US20080294204A1 (en) * 2007-03-07 2008-11-27 Spineworks Medical, Inc. Systems, methods, and devices for soft tissue attachment to bone
US20100217335A1 (en) * 2008-12-31 2010-08-26 Chirico Paul E Self-expanding bone stabilization devices
US20090012564A1 (en) * 2007-03-07 2009-01-08 Spineworks Medical, Inc. Transdiscal interbody fusion device and method
US9127084B2 (en) 2006-09-14 2015-09-08 Medgenics Medical Israel Ltd. Long lasting drug formulations
CN101516412B (en) 2006-09-14 2014-02-12 德普伊斯派尔公司 Bone cement and use method thereof
CA2664318C (en) * 2006-09-14 2017-05-23 Andrew L. Pearlman Long lasting drug formulations
US11259794B2 (en) 2006-09-29 2022-03-01 Biomet Sports Medicine, Llc Method for implanting soft tissue
US8672969B2 (en) 2006-09-29 2014-03-18 Biomet Sports Medicine, Llc Fracture fixation device
US9918826B2 (en) 2006-09-29 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US8500818B2 (en) 2006-09-29 2013-08-06 Biomet Manufacturing, Llc Knee prosthesis assembly with ligament link
US8361130B2 (en) 2006-10-06 2013-01-29 Depuy Spine, Inc. Bone screw fixation
AU2007311451A1 (en) 2006-10-19 2008-04-24 Depuy Spine, Inc. Fluid delivery system
US20080288003A1 (en) * 2006-11-06 2008-11-20 Mckinley Laurence M Reversibly expandable fixation device
US8221479B2 (en) * 2007-01-19 2012-07-17 Pbj, Llc Orthopedic screw insert
DE602008006537D1 (en) * 2007-03-02 2011-06-09 Spinealign Medical Inc FRACTURE-FIXATION SYSTEM
WO2008112308A1 (en) * 2007-03-12 2008-09-18 Stout Medical Group, L.P. Expandable attachment device and method
US20090276048A1 (en) * 2007-05-08 2009-11-05 Chirico Paul E Devices and method for bilateral support of a compression-fractured vertebral body
EP2155089A1 (en) * 2007-05-08 2010-02-24 Spineworks Medical, Inc. Systems, devices and methods for stabilizing bone
WO2008139456A2 (en) * 2007-05-10 2008-11-20 Disc-O-Tech Medical Technologies, Ltd Expandable intramedullary nail for small bone fixation
US8668725B2 (en) * 2007-07-13 2014-03-11 Southern Spine, Llc Bone screw
US20090018592A1 (en) * 2007-07-13 2009-01-15 Pitbladdo Richard B Bone screw for orthopedic apparatus
CA2694558C (en) * 2007-07-25 2014-06-03 Depuy Spine, Inc. Expandable bone filler materials and methods of using same
EP2974672B1 (en) * 2007-11-02 2019-12-04 Stout Medical Group, L.P. Expandable attachment device
US8556949B2 (en) * 2007-11-14 2013-10-15 DePuy Synthes Products, LLC Hybrid bone fixation element and methods of using the same
KR101570213B1 (en) 2007-12-17 2015-11-18 신세스 게엠바하 Dynamic bone fixation element and method of using the same
US8282675B2 (en) 2008-01-25 2012-10-09 Depuy Spine, Inc. Anti-backout mechanism
US20090198289A1 (en) * 2008-02-02 2009-08-06 Manderson Easton L Fortified cannulated screw
US20090216260A1 (en) * 2008-02-20 2009-08-27 Souza Alison M Interlocking handle
US9072561B2 (en) * 2008-03-25 2015-07-07 The Center For Orthopedic Research And Education, Inc. Spinal facet fixation device
WO2009155577A2 (en) * 2008-06-19 2009-12-23 Synthes Usa, Llc Bone screw purchase augmentation implants, systems and techniques
US8328806B2 (en) 2008-06-24 2012-12-11 Extremity Medical, Llc Fixation system, an intramedullary fixation assembly and method of use
US9017329B2 (en) 2008-06-24 2015-04-28 Extremity Medical, Llc Intramedullary fixation assembly and method of use
US9044282B2 (en) 2008-06-24 2015-06-02 Extremity Medical Llc Intraosseous intramedullary fixation assembly and method of use
US8303589B2 (en) 2008-06-24 2012-11-06 Extremity Medical Llc Fixation system, an intramedullary fixation assembly and method of use
US9289220B2 (en) 2008-06-24 2016-03-22 Extremity Medical Llc Intramedullary fixation assembly and method of use
US8313487B2 (en) 2008-06-24 2012-11-20 Extremity Medical Llc Fixation system, an intramedullary fixation assembly and method of use
US8343199B2 (en) 2008-06-24 2013-01-01 Extremity Medical, Llc Intramedullary fixation screw, a fixation system, and method of fixation of the subtalar joint
US20110230884A1 (en) * 2008-06-24 2011-09-22 Adam Mantzaris Hybrid intramedullary fixation assembly and method of use
US20100168748A1 (en) * 2008-07-16 2010-07-01 Knopp Peter G Morselizer
US8343201B2 (en) * 2008-08-05 2013-01-01 The University Of Toledo Pedicle screw assembly having a retractable screw tip for facilitating the securement of the pedicle screw assembly to a spinal vertebra
US8403973B2 (en) * 2008-08-05 2013-03-26 The University Of Toledo Pedicle screw assembly having a retractable screw tip for facilitating the securement of the pedicle screw assembly to a spinal vertebra
US20100082071A1 (en) * 2008-09-26 2010-04-01 Missoum Moumene Composite Screw Having A Metallic Pin and a Polymeric Thread
US10278692B2 (en) 2008-10-23 2019-05-07 CMC Group LLC Sling suspension system for supporting the thumb of a patient after basal joint arthroplasty
WO2010051386A1 (en) 2008-10-30 2010-05-06 Depuy Spine, Inc. Systems and methods for delivering bone cement to a bone anchor
EP2408385A4 (en) * 2009-03-12 2014-10-08 Expanding Orthopedics Inc Bone implantation and stabilization assembly including deployment device
US8734497B2 (en) * 2009-03-13 2014-05-27 The University Of Toledo Removable anchoring pedicle screw
US8343227B2 (en) 2009-05-28 2013-01-01 Biomet Manufacturing Corp. Knee prosthesis assembly with ligament link
US20100304333A1 (en) * 2009-06-02 2010-12-02 Ali Babazadeh Ghavidel Expandable dental implant
US8906060B2 (en) * 2009-06-24 2014-12-09 Karl Storz Gmbh & Co. Kg Method and apparatus for soft tissue fixation to bone
EP2572663B1 (en) 2009-07-01 2015-09-09 Biedermann Technologies GmbH & Co. KG Instruments for use with a bone anchor with plug member
US9101355B2 (en) 2009-07-17 2015-08-11 Pivot Medical, Inc. Method and apparatus for re-attaching the labrum to the acetabulum, including the provision and use of a novel suture anchor system
US10136884B2 (en) 2009-07-17 2018-11-27 Pivot Medical, Inc. Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system, including a retractable sheath
US9149268B2 (en) 2009-07-17 2015-10-06 Pivot Medical, Inc. Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system
US10426456B2 (en) 2009-07-17 2019-10-01 Pivot Medical, Inc. Method and apparatus for re-attaching the labrum to the acetabulum, including the provision and use of a novel suture anchor system
US9179905B2 (en) 2009-07-17 2015-11-10 Pivot Medical, Inc. Method and apparatus for re-attaching the labrum to the acetabulum, including the provision and use of a novel suture anchor system
US11246585B2 (en) 2009-07-17 2022-02-15 Stryker Puerto Rico Limited Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system
US10238379B2 (en) 2009-07-17 2019-03-26 Pivot Medical, Inc. Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system
US11197663B2 (en) 2009-07-17 2021-12-14 Stryker Puerto Rico Limited Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system
US10058319B2 (en) 2009-07-17 2018-08-28 Pivot Medical, Inc. Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system, including a novel locking element
US8449578B2 (en) * 2009-11-09 2013-05-28 Ebi, Llc Multiplanar bone anchor system
US9044272B2 (en) 2009-11-09 2015-06-02 Ebi, Llc Multiplanar bone anchor system
US20110269103A1 (en) * 2010-04-30 2011-11-03 Warsaw Orthopedic, Inc. Expandable implant
US20120010668A1 (en) * 2010-07-08 2012-01-12 Warsaw Orthopedic, Inc. Expandable surgical implant
US9606011B2 (en) * 2010-09-21 2017-03-28 Mayo Foundation For Medical Education And Research Methods and materials for calibrating a caloric test
US20120109111A1 (en) * 2010-10-29 2012-05-03 Empire Technology Development Llc Fenestration system
US9211153B2 (en) * 2011-01-04 2015-12-15 DePuy Synthes Products, Inc. Expansion screw bone tamp
DE102011001264A1 (en) * 2011-03-14 2012-09-20 Aesculap Ag Surgical K-wire and surgical screw system
CN102144938A (en) * 2011-04-13 2011-08-10 初海滨 Bone screw
US9161794B2 (en) 2011-04-14 2015-10-20 Globus Medical, Inc. Expanding spinal anchor
US8617176B2 (en) 2011-08-24 2013-12-31 Depuy Mitek, Llc Cross pinning guide devices and methods
US9155580B2 (en) 2011-08-25 2015-10-13 Medos International Sarl Multi-threaded cannulated bone anchors
US9357991B2 (en) 2011-11-03 2016-06-07 Biomet Sports Medicine, Llc Method and apparatus for stitching tendons
US9357992B2 (en) 2011-11-10 2016-06-07 Biomet Sports Medicine, Llc Method for coupling soft tissue to a bone
US9370350B2 (en) 2011-11-10 2016-06-21 Biomet Sports Medicine, Llc Apparatus for coupling soft tissue to a bone
US9381013B2 (en) 2011-11-10 2016-07-05 Biomet Sports Medicine, Llc Method for coupling soft tissue to a bone
US8998999B2 (en) * 2011-11-17 2015-04-07 Orthohelix Surgical Designs, Inc. Hammertoe implant
US9259217B2 (en) 2012-01-03 2016-02-16 Biomet Manufacturing, Llc Suture Button
US9155578B2 (en) 2012-02-28 2015-10-13 DePuy Synthes Products, Inc. Expandable fastener
US9339316B2 (en) * 2012-03-13 2016-05-17 DePuy Synthes Products, Inc. Dynamic bone fixation element
US9482258B2 (en) 2012-05-10 2016-11-01 Simpson Strong-Tie Company, Inc. Fastener with multiple threaded regions
EP2875243A1 (en) 2012-07-23 2015-05-27 Simpson Strong-Tie Company, Inc. Fastener with drill pilot and reversed threaded regions
US9295488B2 (en) * 2012-08-09 2016-03-29 Wilson T. Asfora Joint fusion
EP2749239B1 (en) * 2012-12-27 2016-12-07 Biedermann Technologies GmbH & Co. KG Dynamic bone anchor
US9757119B2 (en) 2013-03-08 2017-09-12 Biomet Sports Medicine, Llc Visual aid for identifying suture limbs arthroscopically
US9918827B2 (en) 2013-03-14 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US20140277530A1 (en) 2013-03-15 2014-09-18 Smed-Ta/Td, Llc Fixation of bone implants
US9651079B2 (en) 2013-03-21 2017-05-16 Simpson Strong-Tie Company, Inc. Fastener with prolate cross-section
US9523383B2 (en) 2013-03-26 2016-12-20 Simpson Strong-Tie Company, Inc. Variable thread fastener
US11181138B2 (en) 2013-03-26 2021-11-23 Simpson Strong-Tie Company, Inc. Variable thread knurl fastener
US10292694B2 (en) 2013-04-22 2019-05-21 Pivot Medical, Inc. Method and apparatus for attaching tissue to bone
AU2014362199B2 (en) 2013-12-12 2019-07-11 Stryker Puerto Rico Limited Method and apparatus for attaching tissue to bone, including the provision and use of a novel knotless suture anchor system
US10136886B2 (en) 2013-12-20 2018-11-27 Biomet Sports Medicine, Llc Knotless soft tissue devices and techniques
FR3015221B1 (en) 2013-12-23 2017-09-01 Vexim EXPANSIBLE INTRAVERTEBRAL IMPLANT SYSTEM WITH POSTERIOR PEDICULAR FIXATION
US11484301B2 (en) 2014-01-14 2022-11-01 Simparo Inc. Suture-locking washer for use with a bone anchor, and method for supporting the thumb of a patient after basal joint arthroplasty, and other novel orthopedic apparatus and other novel orthopedic procedures
US10448982B2 (en) 2014-05-12 2019-10-22 Curax Scientific, Llc Reinforced cannulated screw assembly systems and methods
DE102014107495A1 (en) * 2014-05-27 2015-12-03 Aesculap Ag Bone screw system
US9615822B2 (en) 2014-05-30 2017-04-11 Biomet Sports Medicine, Llc Insertion tools and method for soft anchor
US9700291B2 (en) 2014-06-03 2017-07-11 Biomet Sports Medicine, Llc Capsule retractor
JP6263314B2 (en) 2014-06-04 2018-01-17 ヴェンツェル スパイン，インコーポレイテッド Interbody fusion device that expands bilaterally
US10039543B2 (en) 2014-08-22 2018-08-07 Biomet Sports Medicine, Llc Non-sliding soft anchor
WO2016090018A1 (en) 2014-12-02 2016-06-09 Akp Consulting Active compression devices, methods of assembly and methods of use
US9955980B2 (en) 2015-02-24 2018-05-01 Biomet Sports Medicine, Llc Anatomic soft tissue repair
US9974534B2 (en) 2015-03-31 2018-05-22 Biomet Sports Medicine, Llc Suture anchor with soft anchor of electrospun fibers
US10265110B2 (en) 2015-10-19 2019-04-23 Alphatec Spine, Inc. Pedicle screw with raised root
EP4023178B1 (en) 2016-02-25 2023-11-29 Biedermann Technologies GmbH & Co. KG Bone anchor
US11224467B2 (en) 2016-02-26 2022-01-18 Activortho, Inc. Active compression apparatus, methods of assembly and methods of use
WO2017147537A1 (en) 2016-02-26 2017-08-31 Activortho, Inc. Active compression apparatus, methods of assembly and methods of use
WO2017189716A1 (en) * 2016-04-26 2017-11-02 K2M, Inc. Expandable surgical fixation assemblies and method of use
WO2018039485A1 (en) 2016-08-24 2018-03-01 Integrity Implants, Inc. Adjustable bone fixation systems
US11918262B2 (en) * 2017-03-30 2024-03-05 K2M, Inc. Fixation device and method of using the same
US10888363B2 (en) 2017-12-06 2021-01-12 Stout Medical Group, L.P. Attachment device and method for use
EP3524181B1 (en) * 2018-02-09 2021-11-10 Biedermann Technologies GmbH & Co. KG System of a bone anchor and an elongate instrument
US11219531B2 (en) 2019-04-10 2022-01-11 Wenzel Spine, Inc. Rotatable intervertebral spacing implant
US11123173B2 (en) 2019-09-11 2021-09-21 Gary A. Zwick Implant comprising first and second sets of pillars for attaching a tendon or a ligament to a hard tissue
US11751915B2 (en) 2021-07-09 2023-09-12 Roger P. Jackson Modular spinal fixation system with bottom-loaded universal shank heads
CN113693699A (en) * 2021-09-16 2021-11-26 郝定均 Be applied to osteoporosis's claw shape pedicle of vertebral arch screw
WO2023245877A1 (en) * 2022-06-23 2023-12-28 中国人民解放军总医院第四医学中心 Vertebra support nail

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1987867A (en) * 1931-06-08 1935-01-15 Rca Corp Oscillator
US2381050A (en) * 1943-12-04 1945-08-07 Mervyn G Hardinge Fracture reducing device
US2397545A (en) * 1945-02-13 1946-04-02 Mervyn G Hardinge Self-adjusting fracture reducing device
DE2063650A1 (en) * 1970-12-23 1972-06-29 Fischer, Artur, 7241 Tumlingen Connector for bone fractures
DE2109162B1 (en) * 1971-02-26 1972-05-25 Fischer Artur Sleeve-shaped support element for long bone fractures
DE2112139B2 (en) * 1971-03-13 1973-02-01 Fischer, Artur, 7241 Tumhngen SLEEVE-SHAPED CONNECTOR FOR COMPRESSION OSTEOSYNTHESIS IN TUBE BONE Fractures
DE2112138B1 (en) * 1971-03-13 1972-05-25 Artur Fischer Sleeve-shaped support element for tubular bone fractures
IL46030A0 (en) * 1974-11-11 1975-02-10 Rosenberg L Orthopaedic screw
IL48826A (en) * 1976-01-13 1978-08-31 Aginsky Yacov Intramedullary compression nail for the treatment of bone fractures
IL53703A (en) * 1977-12-28 1979-10-31 Aginsky Yacov Intramedullary nails
US4590930A (en) * 1983-06-22 1986-05-27 Lloyd A. Kurth Fixation device and process for an intramedullary nail
EP0209685A3 (en) * 1985-07-12 1988-11-09 Fischerwerke Arthur Fischer GmbH & Co. KG Fixation element for osteosynthesis
DE3601865A1 (en) * 1985-07-12 1987-01-22 Fischer Artur Dr H C Fastening element for osteosynthesis
DE8534358U1 (en) * 1985-12-06 1986-01-23 Howmedica GmbH Werk Schönkirchen, 2314 Schönkirchen Bone nail for treating upper arm fractures
DE3614101C1 (en) * 1986-04-25 1987-10-22 Juergen Prof Dr Med Harms Pedicle screw
US4723541A (en) * 1986-05-19 1988-02-09 Reese Hewitt W Bone screw and method
DE3637463A1 (en) * 1986-11-04 1988-05-11 Kirchner Fraenk Rohr SUBSTRATE ARRANGEMENT FOR ROOF BLANKING AND METHOD AND DEVICE FOR PRODUCING THE SAME
US4940467A (en) * 1988-02-03 1990-07-10 Tronzo Raymond G Variable length fixation device

Also Published As

Publication number Publication date
EP0452442A1 (en) 1991-10-23
KR920700588A (en) 1992-08-10
DE59010168D1 (en) 1996-04-04
EP0452442B1 (en) 1996-02-28
ES2086417T3 (en) 1996-07-01
JPH04502567A (en) 1992-05-14
DE3936703C2 (en) 1992-09-10
ATE134493T1 (en) 1996-03-15
US5209753A (en) 1993-05-11
DE3936703A1 (en) 1991-05-08
WO1991006252A1 (en) 1991-05-16

Similar Documents

Publication Publication Date Title
CA2045503A1 (en) Bone screw
US6187007B1 (en) Device for attaching fractured hip-joint heads
US11172968B2 (en) Bone screw with self-constrained flexibility
EP1916955B1 (en) Headless compression screw with integrated reduction-compression instrument
US7276069B2 (en) Connector element for bone rods or spinal rods
US8267974B2 (en) Clamping device
US5514138A (en) Connector having a stop member
US8696712B2 (en) Bone anchoring device
EP2039310B1 (en) Bone anchoring device
KR100996240B1 (en) Anchoring element
JP2510476B2 (en) Bone screw
US20110066189A2 (en) Bone screw
CA2619500C (en) Osteosynthetic device
US20050080419A1 (en) Device for connecting a longitudinal member to a bone
JP2002524188A (en) Variable-angle spine fixation system
JPH0691888B2 (en) Bone screw
JPH058011B2 (en)
JP2006508749A (en) Osteosynthesis device
US9603632B1 (en) Tulip bone screw assembly
WO2020167425A1 (en) Corrective angle pedicle screw technology
EP1749489B1 (en) Bone anchoring device
WO2009154229A1 (en) Intramedullary nail and intramedullary nail main body
EP0819410A1 (en) Dental implant and related milling cutter for implant seating
AU2002238684B9 (en) Fixing screw
EP3730078B1 (en) Closure assembly for securing a stabilization element in a receiving part of a bone anchoring device

Legal Events

Date Code Title Description
FZDE Discontinued