GB1524528A - Intervertabral protector - Google Patents

Intervertabral protector

Info

Publication number
GB1524528A
GB1524528A GB42733/75A GB4273375A GB1524528A GB 1524528 A GB1524528 A GB 1524528A GB 42733/75 A GB42733/75 A GB 42733/75A GB 4273375 A GB4273375 A GB 4273375A GB 1524528 A GB1524528 A GB 1524528A
Authority
GB
United Kingdom
Prior art keywords
spinal
protector
oct
shield
roof member
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
Application number
GB42733/75A
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.)
FEILD J R
Original Assignee
FEILD J R
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
Priority claimed from US05/620,419 external-priority patent/US4013078A/en
Application filed by FEILD J R filed Critical FEILD J R
Publication of GB1524528A publication Critical patent/GB1524528A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00261—Discectomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0815—Implantable devices for insertion in between organs or other soft tissues
    • A61B2090/0816—Implantable devices for insertion in between organs or other soft tissues for preventing adhesion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006—Properties of materials and coating materials
    • A61F2002/3008—Properties of materials and coating materials radio-opaque, e.g. radio-opaque markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Abstract

1524528 Spinal protector J R FEILD 17 Oct 1975 [29 Oct 1974 25 Nov 1974 7 Oct 1975] 42733/75 Heading A5R A protector for use following spinal surgery for example to remove intervertebral disc portions, comprises a shield 13, Figs. 1 and 4, for placement in the spinal canal 59, Fig. 4, and having a part-cylindrical body portion 23 for extending around the dura 53 to prevent post operative adhesion thereof, a tongue portion 25 for extending across the excavated portion of the vertebra, and a roof member 17 for covering the excavated portion of the vertebra, said roof member 17 being connectable with the shield 13 by means of a joining member 19 which engages in an aperture 43 in the roof member. A conduit 15 is provided for protecting a spinal nerve 55 whereby in use the nerve 55 is inserted into the conduit 15 through a slot 33 and flanges 35, 37 are joined together to seal said slot. A filler member 21 is provided to fill the space in the region where part of the disc has been removed. Apertures 57, 58 are provided in body portion 23 for suturing shield 13 to the dura.
GB42733/75A 1974-10-29 1975-10-17 Intervertabral protector Expired GB1524528A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51852374A 1974-10-29 1974-10-29
US52668674A 1974-11-25 1974-11-25
US05/620,419 US4013078A (en) 1974-11-25 1975-10-07 Intervertebral protector means

Publications (1)

Publication Number Publication Date
GB1524528A true GB1524528A (en) 1978-09-13

Family

ID=27414699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42733/75A Expired GB1524528A (en) 1974-10-29 1975-10-17 Intervertabral protector

Country Status (7)

Country Link
JP (1) JPS546833B2 (en)
CA (1) CA1072408A (en)
DE (1) DE2547816C3 (en)
FR (1) FR2296398A1 (en)
GB (1) GB1524528A (en)
IT (1) IT1048033B (en)
NL (1) NL163115C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9662002B2 (en) 2014-07-10 2017-05-30 Amendia, Inc. Endoscopic portal protective shield assembly
US10136958B2 (en) 2014-10-28 2018-11-27 Amendia, Inc. Tissue protector and method of use
EP3644880A4 (en) * 2017-06-26 2021-04-07 Dignity Health Systems and methods for a spinal shield for protecting the spinal cord and dura during surgical procedures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622697Y2 (en) * 1980-07-30 1987-01-22
FR2570594B1 (en) * 1984-09-26 1989-02-24 Kehr Pierre VERTEBRAL PROSTHESIS, PARTICULARLY FOR CERVICAL VERTEBRES
EP2958606B1 (en) * 2013-02-19 2018-09-12 Board Of Regents, The University Of Texas System Chemical gradients

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9662002B2 (en) 2014-07-10 2017-05-30 Amendia, Inc. Endoscopic portal protective shield assembly
US11596393B2 (en) 2014-07-10 2023-03-07 Spinal Elements, Inc. Endoscopic portal protective shield assembly
US10136958B2 (en) 2014-10-28 2018-11-27 Amendia, Inc. Tissue protector and method of use
US11219498B2 (en) 2014-10-28 2022-01-11 Spinal Elements, Inc. Tissue protector and method of use
EP3644880A4 (en) * 2017-06-26 2021-04-07 Dignity Health Systems and methods for a spinal shield for protecting the spinal cord and dura during surgical procedures

Also Published As

Publication number Publication date
NL7512537A (en) 1976-05-04
NL163115B (en) 1980-03-17
JPS5167683A (en) 1976-06-11
JPS546833B2 (en) 1979-04-02
DE2547816B2 (en) 1981-04-30
DE2547816C3 (en) 1982-01-14
AU8598975A (en) 1977-04-28
FR2296398A1 (en) 1976-07-30
CA1072408A (en) 1980-02-26
NL163115C (en) 1980-08-15
IT1048033B (en) 1980-11-20
DE2547816A1 (en) 1976-05-06
FR2296398B1 (en) 1979-01-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee