*  Patent WO2004017847A2 - Device and method for percutaneous placement of lumbar pedicle screws and ... - Google Patents
including multiple pedicle screws (54). Each of the pedicle screws (54) has a screw head (60) configured to receive a ... connecting rod (66) in a position, in which the rod (66) and the receiving pedicle screw (54) are vertically aligned. ... 3) to the screw head 60 to maintain bone purchase while minimizing the risk of screw breakage. The tip, thread, and pitch of ... including multiple pedicle screws (54). Each of the pedicle screws (54) has a screw head (60) configured to receive a ...
  http://www.google.com.au/patents/WO2004017847A2?cl=en
*  Patent US6656184 - Bone screw with helical spring - Google Patents
Once the bone screw is inserted into the bone member, the resorbable material will begin to be resorbed, whereupon the ... The bone screw includes (1) a distal threaded portion having a first orientation, (2) a proximal head portion, and (3) an ... When a force (e.g., rotational or axial) is applied to the bone screw in the first direction, the spaces between the surfaces ... compressive member will relax and exert tension between the bone member and any other object the bone screw is secured to. ...
  http://www.google.com/patents/US6656184?dq=PCT/US01/05609
*  Hand-held tool reduces screw misplacement in scoliosis patients - Spinal News International
"It works on the premise that cancellous bone within the pedicle possesses lower resistance than the cortical bone and soft ... They conclude: "In our experience, the use of the ECD improved pedicle screw insertion safety. We continue to use the ECD on a ... They reported: "Pedicle screw placement in deformity patients, particularly at more strategic areas, that is, the concavity and ... The use of all-pedicle screw constructs in scoliosis surgery has increased in popularity in recent years, but correctly placing ...
  https://spinalnewsinternational.com/hand-held-tool-reduces-screw-misplacement-in-scoliosis-patients/
*  SELF-TAPPING BIOCOMPATIBLE INTERFERENCE BONE SCREW - Patent application
A biocompatible interference screw for soft tissue or bone-to-bone fixation comprises a screw body extending from a screw head ... The inventive screw further comprises a screw body extending from the screw head to a distal tip of the screw. The screw body ... 1. A biocompatible interference screw for soft tissue or bone-to-bone fixation, comprising:a screw head for permitting a user ... These screws require a starter tap to "help screw engage in cortical bone." The Mitek IFU for both screws states: "Pre-tapping ...
  http://www.patentsencyclopedia.com/app/20090198288
*  Biomechanical effect of pedicle screw distribution in AIS instrumentation using a segmental translation technique: computer...
... concave periapical screw dropouts (red arrows: convex side bone-screw force vectors; cyan arrows: concave side bone-screw force ... bone-screw forces in high-density screw constructs, such as monoaxial screws [5]; screws with multiple degrees of adjustability ... bone-screw force vector pattern was the closest to the reference screw pattern. Bone-screw force vectors for a representative ... fewer screws than maximal density screw pattern, but resulted in 25% higher bone-screw forces. Screw dropouts could be either ...
  https://scoliosisjournal.biomedcentral.com/articles/10.1186/s13013-017-0120-4
*  Patent US5810821 - Bone fixation screw system - Google Patents
The present invention also provides a bone screw having a resorbable material for a threaded first part. The bone screw first ... A lag screw is also provided for positional retention of the first section of the bone with respect to the second section of ... the bone. The lag screw also has a first part of a resorbable material for threaded connection of the lag screw within the bore ... of the bone in at least the first section of the bone, the lag screw having a second part connected with the first part made ...
  http://www.google.com/patents/US5810821?dq=inventor:%22Arthur+R.+Hair%22&ei=VAy0Tsa4NYTl0QGQiqWiBA
*  China Medical Supplies Compression Screw for Dynamic Hip and Condylar System Candhs - China Compression Screw, Femoral Nail
Find details about China Compression Screw, Femoral Nail from Medical Supplies Compression Screw for Dynamic Hip and Condylar ... China Medical Supplies Compression Screw for Dynamic Hip and Condylar System Candhs, ... Main Products: Orthopaedic Implant, Screw, Orthopaedic Instrument, Bone Plates, Locking Plate More  ... Medical Supplies Compression Screw for Dynamic Hip and Condylar System Candhs Medical Supplies Compression Screw for Dynamic ...
  http://canwellmedical.en.made-in-china.com/product/oyanpUjbHfVh/China-Medical-Supplies-Compression-Screw-for-Dynamic-Hip-and-Condylar-System-Candhs.html
*  HEADLESS COMPRESSION SCREW WITH INTEGRATED REDUCTION-COMPRESSION INSTRUMENT - Patent application
... and concurrently disengaging bone screw 1 with seal 220. Bone screw 1 may be engaged as such until the bone screw 1 is ... recess in the bone screw and may be used to drive the screw fully into the bone and to separate the bone screw from the ... Bone screw 1 may then be partially inserted into bone or tissue to a desired depth. Bone screw 1 may then be engaged by a ... 0002] The invention relates to a bone screw for connecting two bone fragments, to a device for implanting such a bone screw, ...
  http://www.patentsencyclopedia.com/app/20120283785
*  Juvenile idiopathic scoliosis treated with posterior arthrodesis and segmental pedicle screw instrumentation before the age of...
To evaluate the radiological results of fusion with segmental pedicle screw fixation in juvenile idiopathic scoliosis with a ... Moe JH,Sundberg B,Gustilo R. A clinical study of spine fusion in the growing childJ Bone and Joint Surg Br 1964;46:784-785.. ... Segmental pedicle screw fixation has been shown to be effective in controlling both coronal and sagittal plane deformities. ... Following the screw insertion, rigid rod contouring to normal sagittal curve of the instrumented spinal segments was inserted ...
  http://www.biomedsearch.com/nih/Juvenile-idiopathic-scoliosis-treated-with/19123957.html
*  Screw fixation of simulated scaphoid waist fractures: a biomechanical comparison of two screw lengths. | Vision Lab -...
Sixty percent of carpal bone fractures affect the scaphoid. These fractures typically occur in a young and male population, ... Ideal screw length is an area of discussion. Theoretically, longer screws provide more stability, but there is a higher risk of ... Screw fixation of simulated scaphoid waist fractures: a biomechanical comparison of two screw lengths.. ... Given the higher risk of complications with longer screws, a shorter screw is advisable and has no negative impact on the ...
  http://visielab.ua.ac.be/publications/screw-fixation-simulated-scaphoid-waist-fractures-biomechanical-comparison-two-screw
*  China Hb 6.5mm 4.0mm Half Thread Cancelouus Bone Screw - China Cancelouus Bone Screw, 6.5 Half Thread Screw
Find details about China Cancelouus Bone Screw, 6.5 Half Thread Screw from Hb 6.5mm 4.0mm Half Thread Cancelouus Bone Screw - ... China Hb 6.5mm 4.0mm Half Thread Cancelouus Bone Screw, ... Cancelouus Bone Screw, 6.5 Half Thread Screw, Orthopedic Screw ... Metal Bone Plate,Screw  Hb 6.5mm 4.0mm Half Thread Cancelouus Bone Screw ... Main Products: Locking Plate, Metal Bone Plate, Pedicle Screws, Cannulated Orthopedic Screws, Dhs/Dcs Plate, Interlocking Nails ...
  http://szjmryl.en.made-in-china.com/product/AXfEpMwVESkO/China-Hb-6-5mm-4-0mm-Half-Thread-Cancelouus-Bone-Screw.html
*  Patent US20050192573 - Biased angle polyaxial pedicle screw assembly - Google Patents
Additionally, the bone fixator component may be configured as any of a bone screw and a hook. ... a screw head comprising a bulbous end, wherein the screw head has a slot adapted to receive the longitudinal member; a bone ... the bone fixator component, and the longitudinal member; and a blocker adapted to engage the screw head and to secure the ... a locking pin adapted to engage the screw head, ... A pedicle screw assembly and method of assembly comprises a ...
  http://www.google.com/patents/US20050192573?dq=5,893,120
*  Zimmerman, US - Patent applications
OSTEOPORATIC SCREW AND EXPANSION SLEEVE - The invention is a bone screw apparatus. The bone screw apparatus has two specialized ... and the bone screw is anchored to the interior structure of the bone. The injecting function of the bone screw apparatus ... Once the screw shaft is inserted into the interior structure of a bone, bone cement may be injected into the inlet at the top ... The bone cement travels through the hollow core of the screw shaft and is extruded out the holes near the tip of the screw ...
  http://www.patentsencyclopedia.com/inventor/zimmerman-us-5/
*  China Metallic Bone Screws Factory - Cheap Metallic Bone Screws
Metallic bone Screws,Artificial Hip Joint System,External Fixator (OF Type),Metallic bone plates,Instruments,Instruments Tools ... our Metallic bone Screws, Orthopedic Implants, Locking Compression Plates, Locking Compression,Interlocking Intramedullary ...
  http://www.zmdorthopedic.com/metallic-bone-screws
*  Cannulated screws exporter,cannulated bone screw manufacturer,cannulated bone screws supplier
... bone screws, small bone screws, large bone screws, surgical bone screws, orthopedic bone screws, locking screw, bone locking ... supplier of cannulated screws, cannulated bone screws, ...
  http://samaysurgical.tradeindia.com/company-profile.html
*  Patente US6736820 - Bone screw - Google Patentes
... at the head end for receiving a rod to be connected to the bone screw is provided. The receiving part (5) has on open first ... In order that the screw member can be pivoted to at least one side by an enlarged angle, the edge bounding the free end of the ... A bone screw having a screw member (1) possessing a threaded section (2) and a head (3) and a receiving part (5) ... 1. A bone screw apparatus comprising:. a bone screw having a screw member a threaded section, a head end and a head at the head ...
  http://www.google.es/patents/US6736820
*  Patent US7306606 - Multi-axial bone screw mechanism - Google Patents
The assembly includes a bone screw having a head portion with an outer surface adjacent to the inner surface of the retaining ... A bone screw assembly including a coupling member with a lower surface and a channel formed by two arms extending from a base ... bone screws have a rod receiving opening extending through a head portion of each bone screw. The bone screws are typically ... a is a perspective view of the bone screw of FIG. 2. , and FIG. 3. b is an enlarged view of the head portion of the bone screw; ...
  http://www.google.ca/patents/US7306606
*  Patent US7335201 - Polyaxial bone screw with torqueless fastening - Google Patents
The anchoring assemblies include a linking member attached in a ball-and-socket fashion to a bone-engaging member that is ... The linking member joins one of the included connectors to an associated bone-engaging member. The connectors are selectively ... anchoring assemblies each include a support collar and a split retention ring that cooperate to allow adjustment of the bone- ... adapted to engage a spinal bone of a patient. ... wherein said first end of said bone screw has screw threads to ...
  http://www.google.ca/patents/US7335201
*  Patent US6749611 - Bone screw, particularly for use with external fixators in fracture ... - Google Patents
... and an opposite screw-handling end (3). The screw-handling end (3) has substantially the same diameter as that of the elongate ... In a further embodiment, the screw-handling end (3) is formed with a plurality of flats (8) extending parallel to the axis of ... The invention relates to a bone screw, particularly for use with external splints in fracture stabilization, comprising an ... 2 shows a bone screw according to a second embodiment of the present invention. In the figures, the details of the bone screws ...
  http://www.google.com/patents/US6749611?dq=7125605
*  Bone screw and self-retaining driver - Patent
... can rigidly connect with the bone screw enabling applied torque to the screwdriver to be transferred to the bone screw, without ... The bone screw also includes a structural connector that securely attaches to or receives an internal shaft or rod of the ... The system includes a cannulated bone screw that has a drive connection that engages with a drive structures of a screwdriver. ... The system includes a mechanism that enables a bone screw to be rigidly attached to a screwdriver for manipulation and transfer ...
  https://www.findownersearch.com/bone-screw-and-self-retaining-driver-9387025-patent.html
*  Richards-Bechtol bone screw | definition of Richards-Bechtol bone screw by Medical dictionary
What is Richards-Bechtol bone screw? Meaning of Richards-Bechtol bone screw medical term. What does Richards-Bechtol bone screw ... Looking for online definition of Richards-Bechtol bone screw in the Medical Dictionary? Richards-Bechtol bone screw explanation ... Cancellous screw, Cannellated screw, Cortical screw, Cross-locking screw, Herbert screw, Interference screw, Lag screw Vox ... screw. (redirected from Richards-Bechtol bone screw). Also found in: Dictionary, Thesaurus, Encyclopedia. screw. (skrū), A ...
  http://medical-dictionary.thefreedictionary.com/Richards-Bechtol+bone+screw
*  Cartoon Free Tool Bones Screw Clip Art | Free Clip Art & Vector Art At Clker
Search and use 100s of cartoon free tool bones screw clip arts and images all free! Royalty free, no fees, and download now in ... Cartoon Free Tool Bones Screw Clip Art. You're here: Home > cartoon > free > tool > bones > screw ...
  http://www.clker.com/search/cartoon+free+tool+bones+screw/1
*  Patent US6916323 - Method and apparatus for percutaneously securing a bone screw and a bone ... - Google Patents
The method includes the step of securing a screw locating instrument to a bone screw. The bone screw is screwed into the bone ... a bone screw insertion assembly 222 may be used during the installation of the bone screws 212. The assembly 222 includes a ... 6 and 7). The screw locating instrument 14 is utilized to maintain a bone screw such as a hip lag screw assembly 22 (see FIG. 8 ... 18), with a bone screw 212 positioned on the end thereof, is then advanced through the screw sleeve 224. The screw driving ...
  http://www.google.com.au/patents/US6916323
*  US5300076A - Percutaneous bone screw for supporting a stereotaxy frame - Google Patents
... makes it possible to hold back without harming any mucosa or aponeurosis situated behind a bone through which the screw passes ... This screw is intended to be positioned very precisely and to remain anchored in the patient for the whole time necessary for ... The screw (1) comprises an end formed by a dog point (2) having a plane transverse surface (3) and a cylindrical lateral ... the planned investigations, which avoids repeated piercing of the cranium or of any bone at each examination. ...
  https://patents.google.com/patent/US5300076
*  Basic Devotion: 2009
Check before you screw on the lid. As I stated yesterday, Eyeko Cosmetics, offers free shipping worldwide! You can use code: ... Just apply it to your brow bone, the inner corners of your eyes, the tops of your cheeks, wherever you want their to be a glint ... Overall, this cream is an excellent value, the container is fairly large, with a screw-on lid, which allows you to bring it ...
  http://basicdevotion.blogspot.com/2009/