DE20207850U1 - Anchoring element for fastening a rod of a device for setting up a human or animal spine to a vertebral bone - Google Patents

Anchoring element for fastening a rod of a device for setting up a human or animal spine to a vertebral bone

Info

Publication number
DE20207850U1
DE20207850U1 DE20207850U DE20207850U DE20207850U1 DE 20207850 U1 DE20207850 U1 DE 20207850U1 DE 20207850 U DE20207850 U DE 20207850U DE 20207850 U DE20207850 U DE 20207850U DE 20207850 U1 DE20207850 U1 DE 20207850U1
Authority
DE
Germany
Prior art keywords
holding
gripper
element according
anchoring element
anchoring
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 - Lifetime
Application number
DE20207850U
Other languages
German (de)
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
Priority to DE20207850U priority Critical patent/DE20207850U1/en
Publication of DE20207850U1 publication Critical patent/DE20207850U1/en
Priority to EP07006816A priority patent/EP1842504B1/en
Priority to DE10393093T priority patent/DE10393093D2/en
Priority to AU2003233773A priority patent/AU2003233773A1/en
Priority to DE50307962T priority patent/DE50307962D1/en
Priority to AT07006816T priority patent/ATE414477T1/en
Priority to PCT/DE2003/001610 priority patent/WO2003096916A1/en
Priority to AT03727236T priority patent/ATE369804T1/en
Priority to ES07006816T priority patent/ES2316111T3/en
Priority to EP03727236A priority patent/EP1509147B1/en
Priority to ES03727236T priority patent/ES2291635T3/en
Priority to DE50310818T priority patent/DE50310818D1/en
Priority to US10/515,047 priority patent/US7235075B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Verankerungselemente zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen, mit einer im wesentlichen U-förmig ausgebildeten und zwei im wesentlichen parallel angeordnete Haltestege (14, 16, 44, 46) umfassenden Halterung (12, 42), in dem ein Aufnahmeschlitz (22, 54) zur Aufnahme des Stabes (24) ausgebildet ist, und mit einem gegen den im Aufnahmeschlitz (22, 54) aufgenommenen Stab (22) wirkenden Sicherungselement, dadurch gekennzeichnet, dass das Sicherungselement ein Feststellelement (20, 50) und ein Ringelement (18, 48) umfasst, wobei das Ringelement (18, 48) mittels einer Renkverbindung am freien Ende der Haltestege (14, 16, 44, 46) anbringbar ist.1. Anchoring elements for fastening a rod of a device for setting up a human or animal spine to a vertebral bone, with an essentially U-shaped and two essentially parallel holding bars ( 14 , 16 , 44 , 46 ) comprising holder ( 12 , 42 ), in which a receiving slot ( 22 , 54 ) for receiving the rod ( 24 ) is formed, and with a securing element acting against the rod ( 22 ) received in the receiving slot ( 22 , 54 ), characterized in that the securing element is a locking element ( 20 , 50 ) and a ring element ( 18 , 48 ), the ring element ( 18 , 48 ) being attachable to the free end of the retaining webs ( 14 , 16 , 44 , 46 ) by means of a bayonet connection. 2. Verankerungselement nach Anspruch 1, dadurch gekennzeichnet, dass die Renkverbindung als Bajonettverschluß ausgebildet ist, wobei der Bajonettverschluß eine schlitz- oder nutartige Aufnahme und einen in die Aufnahme eingreifenden Greifer umfasst.2. Anchoring element according to claim 1, characterized, that the bayonet connection is designed as a bayonet lock, wherein the bayonet catch a slot or groove-like receptacle and one gripper engaging in the receptacle. 3. Verankerungselement nach Anspruch 2, dadurch gekennzeichnet, dass die Aufnahme eine axiale Einführung (30, 61, 76, 77, 84) und ein tangentiales Halteelement (32, 62, 63, 66, 70, 78, 86) umfasst. 3. Anchoring element according to claim 2, characterized in that the receptacle comprises an axial insertion ( 30 , 61 , 76 , 77 , 84 ) and a tangential holding element ( 32 , 62 , 63 , 66 , 70 , 78 , 86 ). 4. Verankerungselement nach wenigstens einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass das Ringelement (18) axial in den Aufnahmeschlitz (22) einführbar und zwischen den Haltestegen (14, 16) anbringbar ist, wobei der Bajonettgreifer aussen am Ringelement (18) angebracht ist, während die Aufnahme in den Haltestegen (14, 16) angeordnet ist.4. Anchoring element according to at least one of claims 2 or 3, characterized in that the ring element ( 18 ) is axially insertable into the receiving slot ( 22 ) and can be attached between the holding webs ( 14 , 16 ), the bayonet gripper on the outside of the ring element ( 18 ) is attached while the receptacle is arranged in the holding webs ( 14 , 16 ). 5. Verankerungselement nach wenigstens einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass das Ringelement (48) die Haltestege (44, 46) umgreift, wobei die Aufnahme im Ringelement (48) angeordnet ist, während der Greifer an den Haltestegen (44, 46) angebracht ist.5. Anchoring element according to at least one of claims 2 or 3, characterized in that the ring element ( 48 ) engages around the holding webs ( 44 , 46 ), the receptacle being arranged in the ring element ( 48 ), while the gripper on the holding webs ( 44 , 46 ) is attached. 6. Verankerungselement nach wenigstens einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die Einführung (30, 61, 76, 77, 84) V-förmig ausgebildet ist.6. Anchoring element according to at least one of claims 3 to 5, characterized in that the introduction ( 30 , 61 , 76 , 77 , 84 ) is V-shaped. 7. Verankerungselement nach wenigstens einem der Ansprüche 3 bis 6, dadurch gekennzeichnet, dass das Halteelement (66, 70) leicht nach oben steigend ausgebildet ist.7. Anchoring element according to at least one of claims 3 to 6, characterized in that the holding element ( 66 , 70 ) is designed to rise slightly upwards. 8. Verankerungselement nach wenigstens einem der Ansprüche 3 bis 7, dadurch gekennzeichnet, dass sich das Halteelement (66) am Ende verbreitert.8. Anchoring element according to at least one of claims 3 to 7, characterized in that the holding element ( 66 ) widens at the end. 9. Verankerungselement nach wenigstens einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, dass der Greifer als Stift (26, 28, 56, 58, 90, 92) oder Flanke (72, 74, 80, 82) ausgebildet ist. 9. Anchoring element according to at least one of claims 2 to 8, characterized in that the gripper is designed as a pin ( 26 , 28 , 56 , 58 , 90 , 92 ) or flank ( 72 , 74 , 80 , 82 ). 10. Verankerungselement nach wenigstens einem der Ansprüche 2 bis 9, dadurch gekennzeichnet, dass der im wesentlichen radial abstehende Greifer durch die Aufnahme hindurch und aus dieser heraus reicht, wobei der Greifer derart gekrümmt oder geneigt ist, dass der im Bereich des Halteelementes (32) am Haltesteg (14, 16) zur Anlage kommende Greifer diesen nach Innen drückt.10. Anchoring element according to at least one of claims 2 to 9, characterized in that the substantially radially projecting gripper extends through and out of the receptacle, the gripper being curved or inclined in such a way that in the region of the holding element ( 32 ) the gripper that comes to rest on the holding web ( 14 , 16 ) presses it inwards. 11. Verankerungselement nach Anspruch 10, dadurch gekennzeichnet, dass der Greifer in Richtung der auf das Sicherungselement wirkenden Kräfte gekrümmt oder geneigt ist.11. Anchoring element according to claim 10, characterized, that the gripper in the direction of the acting on the securing element Forces are curved or inclined. 12. Verankerungselement nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass im Ringelement (18, 48) ein Gewinde (34, 52) zur Aufnahme des Feststellelementes (20, 50) vorgesehen ist.12. Anchoring element according to one of the preceding claims, characterized in that a thread ( 34 , 52 ) for receiving the locking element ( 20 , 50 ) is provided in the ring element ( 18 , 48 ).
DE20207850U 2002-05-21 2002-05-21 Anchoring element for fastening a rod of a device for setting up a human or animal spine to a vertebral bone Expired - Lifetime DE20207850U1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE20207850U DE20207850U1 (en) 2002-05-21 2002-05-21 Anchoring element for fastening a rod of a device for setting up a human or animal spine to a vertebral bone
US10/515,047 US7235075B1 (en) 2002-05-21 2003-05-19 Anchoring element for securing a rod on a vertebra
PCT/DE2003/001610 WO2003096916A1 (en) 2002-05-21 2003-05-19 Anchoring element for securing a rod on a vertebra
ES07006816T ES2316111T3 (en) 2002-05-21 2003-05-19 ANCHORAGE ELEMENT TO HOLD A VASTAGO IN A VERTEBRA.
AU2003233773A AU2003233773A1 (en) 2002-05-21 2003-05-19 Anchoring element for securing a rod on a vertebra
DE50307962T DE50307962D1 (en) 2002-05-21 2003-05-19 ANCHORING ELEMENT FOR ATTACHING A BAR TO A BUTTERFLY
AT07006816T ATE414477T1 (en) 2002-05-21 2003-05-19 ANCHORING ELEMENT FOR ATTACHING A ROD TO A VERTEBRATE BONE
EP07006816A EP1842504B1 (en) 2002-05-21 2003-05-19 Anchor element for attaching the rod of a device for treating a human or animal spine to a vertebra
AT03727236T ATE369804T1 (en) 2002-05-21 2003-05-19 ANCHORING ELEMENT FOR ATTACHING A ROD TO A VERTEBRATE BONE
DE10393093T DE10393093D2 (en) 2002-05-21 2003-05-19 Anchoring element for attaching a rod to a vertebral bone
EP03727236A EP1509147B1 (en) 2002-05-21 2003-05-19 Anchoring element for securing a rod on a vertebra
ES03727236T ES2291635T3 (en) 2002-05-21 2003-05-19 ANCHORAGE ELEMENT TO HOLD A VASTAGO IN A VERTEBRA.
DE50310818T DE50310818D1 (en) 2002-05-21 2003-05-19 Anchoring element for attaching a rod to a vertebral bone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20207850U DE20207850U1 (en) 2002-05-21 2002-05-21 Anchoring element for fastening a rod of a device for setting up a human or animal spine to a vertebral bone

Publications (1)

Publication Number Publication Date
DE20207850U1 true DE20207850U1 (en) 2002-10-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE20207850U Expired - Lifetime DE20207850U1 (en) 2002-05-21 2002-05-21 Anchoring element for fastening a rod of a device for setting up a human or animal spine to a vertebral bone

Country Status (1)

Country Link
DE (1) DE20207850U1 (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006110463A1 (en) * 2005-04-08 2006-10-19 Warsaw Orthopedic, Inc. Systems, devices and methods for stabilization of the spinal column
EP2851023A1 (en) * 2004-12-20 2015-03-25 Roger P. Jackson Medical implant fastener with nested set screw
US9101415B2 (en) 2004-02-27 2015-08-11 Roger P. Jackson Method for implanting an elongated implant along a spine of a patient
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
CN106580419A (en) * 2017-01-11 2017-04-26 南京市第医院 Bone screw for osteoporotic bone fixation
US9636151B2 (en) 2004-02-27 2017-05-02 Roger P Jackson Orthopedic implant rod reduction tool set and method
US9662143B2 (en) 2004-02-27 2017-05-30 Roger P Jackson Dynamic fixation assemblies with inner core and outer coil-like member
USRE46431E1 (en) 2003-06-18 2017-06-13 Roger P Jackson Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US9743957B2 (en) 2004-11-10 2017-08-29 Roger P. Jackson Polyaxial bone screw with shank articulation pressure insert and method
US9770265B2 (en) 2012-11-21 2017-09-26 Roger P. Jackson Splay control closure for open bone anchor
US9788868B2 (en) 2004-02-27 2017-10-17 Roger P Jackson Dynamic spinal stabilization assemblies, tool set and method
US9808292B2 (en) 2003-06-18 2017-11-07 Roger P. Jackson Cannulated polyaxial screw
US9907577B2 (en) 2000-12-08 2018-03-06 Roger P. Jackson Closure for open-headed medical implant
US9918751B2 (en) 2004-02-27 2018-03-20 Roger P. Jackson Tool system for dynamic spinal implants
US9956004B2 (en) 2012-01-10 2018-05-01 Roger P. Jackson Multi-start closures for open implants
US10039578B2 (en) 2003-12-16 2018-08-07 DePuy Synthes Products, Inc. Methods and devices for minimally invasive spinal fixation element placement
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US10299839B2 (en) 2003-12-16 2019-05-28 Medos International Sárl Percutaneous access devices and bone anchor assemblies
US10485588B2 (en) 2004-02-27 2019-11-26 Nuvasive, Inc. Spinal fixation tool attachment structure
US10695101B2 (en) 2005-02-22 2020-06-30 Roger P. Jackson Bone anchor assembly with bottom loaded shank and insert engaging retainer
US11147591B2 (en) 2004-11-10 2021-10-19 Roger P Jackson Pivotal bone anchor receiver assembly with threaded closure
US11224464B2 (en) 2002-05-09 2022-01-18 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
US11234745B2 (en) 2005-07-14 2022-02-01 Roger P. Jackson Polyaxial bone screw assembly with partially spherical screw head and twist in place pressure insert
US11419642B2 (en) 2003-12-16 2022-08-23 Medos International Sarl Percutaneous access devices and bone anchor assemblies

Cited By (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10925647B2 (en) 2000-12-08 2021-02-23 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
US9907577B2 (en) 2000-12-08 2018-03-06 Roger P. Jackson Closure for open-headed medical implant
US10993745B2 (en) 2000-12-08 2021-05-04 Roger P. Jackson Threaded closure mechanism having a closed body with inwardly-facing concave radiused tool engaging surfaces and a downwardly extending rod-engaging structure
US11224464B2 (en) 2002-05-09 2022-01-18 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
USRE46431E1 (en) 2003-06-18 2017-06-13 Roger P Jackson Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US11426207B2 (en) 2003-06-18 2022-08-30 Roger P. Jackson Pivotal bone anchor assembly with centrally open screw shank
US9808292B2 (en) 2003-06-18 2017-11-07 Roger P. Jackson Cannulated polyaxial screw
US11000314B2 (en) 2003-06-18 2021-05-11 Roger P. Jackson Cannulated polyaxial screw
US10039578B2 (en) 2003-12-16 2018-08-07 DePuy Synthes Products, Inc. Methods and devices for minimally invasive spinal fixation element placement
US11426216B2 (en) 2003-12-16 2022-08-30 DePuy Synthes Products, Inc. Methods and devices for minimally invasive spinal fixation element placement
US10299839B2 (en) 2003-12-16 2019-05-28 Medos International Sárl Percutaneous access devices and bone anchor assemblies
US11419642B2 (en) 2003-12-16 2022-08-23 Medos International Sarl Percutaneous access devices and bone anchor assemblies
US9265537B2 (en) 2004-02-27 2016-02-23 Roger P. Jackson System for implanting a rod implant along a spine of a patient
US9173682B2 (en) 2004-02-27 2015-11-03 Roger P. Jackson Method for implanting a rod implant along a spine of a patient
US9636151B2 (en) 2004-02-27 2017-05-02 Roger P Jackson Orthopedic implant rod reduction tool set and method
US9662143B2 (en) 2004-02-27 2017-05-30 Roger P Jackson Dynamic fixation assemblies with inner core and outer coil-like member
US9585701B2 (en) 2004-02-27 2017-03-07 Roger P. Jackson Bone anchor configured to anchor an elongated implant to a patient bone
US9271767B2 (en) 2004-02-27 2016-03-01 Roger P. Jackson System for anchoring an elongated implant to a vertebra of a patient spine
US11058465B2 (en) 2004-02-27 2021-07-13 Nuvasive, Inc. Tool system for dynamic spinal implants
US9265535B2 (en) 2004-02-27 2016-02-23 Roger P. Jackson System for implanting a rod implant along a spine of a patient
US9788868B2 (en) 2004-02-27 2017-10-17 Roger P Jackson Dynamic spinal stabilization assemblies, tool set and method
US9265536B2 (en) 2004-02-27 2016-02-23 Roger P. Jackson System for implanting a rod implant along a spine of a patient
US9265534B2 (en) 2004-02-27 2016-02-23 Roger P. Jackson Method for implanting a rod implant along a spine of a patient
US11291480B2 (en) 2004-02-27 2022-04-05 Nuvasive, Inc. Spinal fixation tool attachment structure
US9918751B2 (en) 2004-02-27 2018-03-20 Roger P. Jackson Tool system for dynamic spinal implants
US9924982B2 (en) 2004-02-27 2018-03-27 Roger P. Jackson Orthopedic implant rod reduction tool set and method
US9101415B2 (en) 2004-02-27 2015-08-11 Roger P. Jackson Method for implanting an elongated implant along a spine of a patient
US11648039B2 (en) 2004-02-27 2023-05-16 Roger P. Jackson Spinal fixation tool attachment structure
US10039571B2 (en) 2004-02-27 2018-08-07 Roger P. Jackson Bone anchor receiver with top loaded snap in place insert
US10653460B2 (en) 2004-02-27 2020-05-19 Roger P. Jackson Orthopedic implant rod reduction tool set and method
US10166049B2 (en) 2004-02-27 2019-01-01 Roger P. Jackson Tool system for dynamic spinal implants
US10507047B2 (en) 2004-02-27 2019-12-17 Roger P. Jackson Method for implanting a rod implant along a spine of a patient
US10485588B2 (en) 2004-02-27 2019-11-26 Nuvasive, Inc. Spinal fixation tool attachment structure
US10258391B2 (en) 2004-02-27 2019-04-16 Roger P. Jackson Orthopedic implant rod reduction tool set and method
US10299835B2 (en) 2004-11-10 2019-05-28 Roger P. Jackson Pivotal bone anchor receiver assembly with rod and retainer engaging compression insert and bottom loaded shank
US10543020B2 (en) 2004-11-10 2020-01-28 Roger P. Jackson Pivotal bone anchor assembly with snap-in-place pressure insert spaced apart from shank
US11147591B2 (en) 2004-11-10 2021-10-19 Roger P Jackson Pivotal bone anchor receiver assembly with threaded closure
US11564714B2 (en) 2004-11-10 2023-01-31 Roger P. Jackson Spinal stabilization implant assemblies with interchangeable threaded closures
US11278327B2 (en) 2004-11-10 2022-03-22 Roger P. Jackson Pivotal bone anchor receiver assembly with unitary and multi-part interchangeable threaded closures
US10245077B2 (en) 2004-11-10 2019-04-02 Roger P. Jackson Bone anchor receiver with horizontal radiused tool attachment grooves and 2-part closure
US9743957B2 (en) 2004-11-10 2017-08-29 Roger P. Jackson Polyaxial bone screw with shank articulation pressure insert and method
EP2851023A1 (en) * 2004-12-20 2015-03-25 Roger P. Jackson Medical implant fastener with nested set screw
US11013537B2 (en) 2005-02-22 2021-05-25 Roger P. Jackson Pivotal bone anchor assembly with bottom loaded shank and insert engaging retainer
US11419638B2 (en) 2005-02-22 2022-08-23 Roger P. Jackson Pivotal bone anchor assembly with cannulated shank having a planar top surface surrounding an internal drive socket
US10695101B2 (en) 2005-02-22 2020-06-30 Roger P. Jackson Bone anchor assembly with bottom loaded shank and insert engaging retainer
US8105364B2 (en) 2005-04-08 2012-01-31 Warsaw Orthopedic, Inc. Systems, devices and methods for stabilization of the spinal column
US7708762B2 (en) 2005-04-08 2010-05-04 Warsaw Orthopedic, Inc. Systems, devices and methods for stabilization of the spinal column
WO2006110463A1 (en) * 2005-04-08 2006-10-19 Warsaw Orthopedic, Inc. Systems, devices and methods for stabilization of the spinal column
US11832852B2 (en) 2005-05-27 2023-12-05 Roger P. Jackson Pivotal bone anchor assembly with interchangeable closures
US11234745B2 (en) 2005-07-14 2022-02-01 Roger P. Jackson Polyaxial bone screw assembly with partially spherical screw head and twist in place pressure insert
US11849977B2 (en) 2005-09-30 2023-12-26 Roger P. Jackson Pivotal bone anchor assembly with receiver having horizontal and vertical tool engagement grooves
US10874437B2 (en) 2005-09-30 2020-12-29 Roger P. Jackson Pivotal bone anchor assembly with snap in place insert
US11045229B2 (en) 2005-09-30 2021-06-29 Roger P. Jackson Bone anchor receiver with outer tool engaging grooves above an internal insert constraining recess
US11134993B2 (en) 2005-09-30 2021-10-05 Roger P. Jackson Pivotal bone anchor assembly with snap-in-place insert
US11504164B2 (en) 2007-05-23 2022-11-22 Roger P. Jackson Pivotal bone anchor assembly with horizontal tool engagement grooves and insert control surfaces
US11197696B2 (en) 2007-10-30 2021-12-14 Roger P. Jackson Pivotal bone anchor assembly with threaded spherical shank head having a planar top surface
US10561445B2 (en) 2007-10-30 2020-02-18 Roger P. Jackson Pivotal bone anchor assembly with cannulated shank threaded capture connection and compression insert
US11051856B2 (en) 2007-10-30 2021-07-06 Roger P. Jackson Pivotal bone anchor receiver with upper tool engagement grooves and inwardly protruding insert engaging structures
US10278740B2 (en) 2007-10-30 2019-05-07 Roger P. Jackson Pivotal bone anchor assembly with cannulated shank threaded capture connection and compression insert
US10548641B2 (en) 2012-01-10 2020-02-04 Roger P. Jackson Medical implant receivers having dual lead in closure mating thread forms
US11129646B2 (en) 2012-01-10 2021-09-28 Roger P. Jackson Medical implant threaded plug having a start structure with symmetrically shaped concave and convex leading surfaces
US9956004B2 (en) 2012-01-10 2018-05-01 Roger P. Jackson Multi-start closures for open implants
US10898233B2 (en) 2012-01-10 2021-01-26 Roger P. Jackson Medical implant receivers having dual lead in closure mating thread forms and curvate extending instrument engaging grooves
US11399873B2 (en) 2012-01-10 2022-08-02 Roger P. Jackson Medical implant threaded plug having a start structure
US9770265B2 (en) 2012-11-21 2017-09-26 Roger P. Jackson Splay control closure for open bone anchor
US10687855B2 (en) 2012-11-21 2020-06-23 Roger P. Jackson Bone anchor receiver with extension portions having controlled splay allowance helically wound flange forms
US10299833B2 (en) 2012-11-21 2019-05-28 Roger P. Jackson Splay control closure for open bone anchor
US10265102B2 (en) 2012-11-21 2019-04-23 Roger P. Jackson Helical flange with start structure and splay allowance to close and lock open bone anchor receivers
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US11337735B2 (en) 2013-01-28 2022-05-24 Roger P. Jackson Pivotal bone anchor assembly with favored-angle receiver having upper tool engagement grooves and break-off extensions
US10856912B2 (en) 2013-01-28 2020-12-08 Roger P. Jackson Pivotal bone anchor assembly with upper and lower shank head-engaging spherical surfaces spaced apart from a rod-engaging pressure insert
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US9861394B2 (en) 2013-12-12 2018-01-09 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US10206716B2 (en) 2013-12-12 2019-02-19 Roger P. Jackson Bone anchor closure flange form guide and advancement structure with controlled splay
CN106580419A (en) * 2017-01-11 2017-04-26 南京市第医院 Bone screw for osteoporotic bone fixation
CN106580419B (en) * 2017-01-11 2019-05-03 南京市第一医院 A kind of bone screws for osteoporosis bone fixation

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