CA1072408A - Intervertebral protector means - Google Patents
Intervertebral protector meansInfo
- Publication number
- CA1072408A CA1072408A CA237,659A CA237659A CA1072408A CA 1072408 A CA1072408 A CA 1072408A CA 237659 A CA237659 A CA 237659A CA 1072408 A CA1072408 A CA 1072408A
- Authority
- CA
- Canada
- Prior art keywords
- patient
- protector
- adjacent
- disc
- shield
- 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
Links
- 230000001012 protector Effects 0.000 title claims abstract description 91
- 210000001032 spinal nerve Anatomy 0.000 claims abstract description 69
- 241001269524 Dura Species 0.000 claims abstract description 56
- 238000011161 development Methods 0.000 claims abstract description 47
- 206010060932 Postoperative adhesion Diseases 0.000 claims abstract description 44
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 230000018109 developmental process Effects 0.000 claims description 46
- 231100000241 scar Toxicity 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000003550 marker Substances 0.000 claims description 2
- 238000001356 surgical procedure Methods 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract 2
- 210000001519 tissue Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 210000003164 cauda equina Anatomy 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000018734 Sambucus australis Nutrition 0.000 description 2
- 244000180577 Sambucus australis Species 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000574 ganglionic effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000000538 tail Anatomy 0.000 description 1
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
-
- 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
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. 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
- A61B17/00234—Surgical instruments, devices or methods 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Neurology (AREA)
- Pathology (AREA)
- Prostheses (AREA)
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 |
|---|---|
| CA1072408A true CA1072408A (en) | 1980-02-26 |
Family
ID=27414699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA237,659A Expired CA1072408A (en) | 1974-10-29 | 1975-10-15 | Intervertebral protector means |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS546833B2 (ref) |
| CA (1) | CA1072408A (ref) |
| DE (1) | DE2547816C3 (ref) |
| FR (1) | FR2296398A1 (ref) |
| GB (1) | GB1524528A (ref) |
| IT (1) | IT1048033B (ref) |
| NL (1) | NL163115C (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2570594B1 (fr) * | 1984-09-26 | 1989-02-24 | Kehr Pierre | Prothese vertebrale, en particulier pour vertebres cervicales |
| US9931432B2 (en) * | 2013-02-19 | 2018-04-03 | Board Of Regents, The University Of Texas System | Chemical gradients |
| 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 |
| US20200138427A1 (en) * | 2017-06-26 | 2020-05-07 | Dignity Health | Systems and methods for a spinal shield for protecting the spinal cord and dura during surgical procedures |
-
1975
- 1975-10-15 CA CA237,659A patent/CA1072408A/en not_active Expired
- 1975-10-17 GB GB42733/75A patent/GB1524528A/en not_active Expired
- 1975-10-25 DE DE2547816A patent/DE2547816C3/de not_active Expired
- 1975-10-27 NL NL7512537.A patent/NL163115C/xx not_active IP Right Cessation
- 1975-10-28 FR FR7532963A patent/FR2296398A1/fr active Granted
- 1975-10-29 IT IT51991/75A patent/IT1048033B/it active
- 1975-10-29 JP JP13029775A patent/JPS546833B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1048033B (it) | 1980-11-20 |
| AU8598975A (en) | 1977-04-28 |
| NL163115C (nl) | 1980-08-15 |
| JPS5167683A (ref) | 1976-06-11 |
| NL7512537A (nl) | 1976-05-04 |
| DE2547816C3 (de) | 1982-01-14 |
| DE2547816B2 (de) | 1981-04-30 |
| FR2296398B1 (ref) | 1979-01-05 |
| NL163115B (nl) | 1980-03-17 |
| GB1524528A (en) | 1978-09-13 |
| FR2296398A1 (fr) | 1976-07-30 |
| JPS546833B2 (ref) | 1979-04-02 |
| DE2547816A1 (de) | 1976-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |