CN116602797A - Conical self-locking partial femoral head replacement device capable of customizing reserved femoral head in personalized manner - Google Patents
Conical self-locking partial femoral head replacement device capable of customizing reserved femoral head in personalized manner Download PDFInfo
- Publication number
- CN116602797A CN116602797A CN202310898726.0A CN202310898726A CN116602797A CN 116602797 A CN116602797 A CN 116602797A CN 202310898726 A CN202310898726 A CN 202310898726A CN 116602797 A CN116602797 A CN 116602797A
- Authority
- CN
- China
- Prior art keywords
- femoral head
- replacement device
- bone
- base
- joint prosthesis
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 80
- 230000001338 necrotic effect Effects 0.000 claims abstract description 9
- 210000002436 femur neck Anatomy 0.000 claims abstract description 7
- 239000002639 bone cement Substances 0.000 claims description 13
- 229910001257 Nb alloy Inorganic materials 0.000 claims description 11
- GFUGMBIZUXZOAF-UHFFFAOYSA-N niobium zirconium Chemical compound [Zr].[Nb] GFUGMBIZUXZOAF-UHFFFAOYSA-N 0.000 claims description 11
- 230000017074 necrotic cell death Effects 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- MTHLBYMFGWSRME-UHFFFAOYSA-N [Cr].[Co].[Mo] Chemical compound [Cr].[Co].[Mo] MTHLBYMFGWSRME-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 206010028851 Necrosis Diseases 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000007875 Femur Head Necrosis Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 238000011540 hip replacement Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000011224 oxide ceramic Substances 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011541 total hip replacement Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 208000007848 Alcoholism Diseases 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 208000015813 Familial avascular necrosis of femoral head Diseases 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010031264 Osteonecrosis Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 208000037099 Prosthesis Failure Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 201000007930 alcohol dependence Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003862 glucocorticoid Substances 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 201000005299 metal allergy Diseases 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000602 vitallium Substances 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3611—Heads or epiphyseal parts of femur
- A61F2002/3623—Non-spherical heads
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3654—Connections of heads directly to shafts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310898726.0A CN116602797B (en) | 2023-07-21 | 2023-07-21 | Conical self-locking partial femoral head replacement device capable of customizing reserved femoral head in personalized manner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310898726.0A CN116602797B (en) | 2023-07-21 | 2023-07-21 | Conical self-locking partial femoral head replacement device capable of customizing reserved femoral head in personalized manner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116602797A true CN116602797A (en) | 2023-08-18 |
CN116602797B CN116602797B (en) | 2023-11-14 |
Family
ID=87680525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310898726.0A Active CN116602797B (en) | 2023-07-21 | 2023-07-21 | Conical self-locking partial femoral head replacement device capable of customizing reserved femoral head in personalized manner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116602797B (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010008979A1 (en) * | 1991-08-12 | 2001-07-19 | Bonutti Peter M. | Tissue press and system |
US20030195635A1 (en) * | 2002-04-11 | 2003-10-16 | Crofford Theodore W. | Femoral neck fixation prosthesis |
CN2917566Y (en) * | 2006-05-12 | 2007-07-04 | 华中科技大学同济医学院附属协和医院 | Artificial femoral head support |
US20130204390A1 (en) * | 2006-12-07 | 2013-08-08 | Ihip Surgical, Llc | Method and apparatus for attachment in a modular hip replacement or fracture fixation device |
CN203749648U (en) * | 2014-03-20 | 2014-08-06 | 郭万首 | Prosthesis for partial femoral head replacement |
CN104887353A (en) * | 2015-06-26 | 2015-09-09 | 北京市春立正达医疗器械股份有限公司 | Femoral head prosthesis |
CN207492841U (en) * | 2017-03-20 | 2018-06-15 | 赵凤朝 | Partial femoral head replacement prosthesis |
CN111904670A (en) * | 2020-08-27 | 2020-11-10 | 北京力达康科技有限公司 | Femoral prosthesis for retaining femoral head |
CN213722663U (en) * | 2020-11-23 | 2021-07-20 | 广州中医药大学第三附属医院(广州中医药大学第三临床医学院、广州中医药大学附属骨伤科医院、广州中医药大学骨伤科研究所) | Local replacement system for femoral head |
CN217744709U (en) * | 2022-05-19 | 2022-11-08 | 张启栋 | Local replacement system for femoral head |
CN217744708U (en) * | 2022-05-19 | 2022-11-08 | 张启栋 | Partial replacement prosthesis for femoral head |
-
2023
- 2023-07-21 CN CN202310898726.0A patent/CN116602797B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010008979A1 (en) * | 1991-08-12 | 2001-07-19 | Bonutti Peter M. | Tissue press and system |
US20030195635A1 (en) * | 2002-04-11 | 2003-10-16 | Crofford Theodore W. | Femoral neck fixation prosthesis |
CN2917566Y (en) * | 2006-05-12 | 2007-07-04 | 华中科技大学同济医学院附属协和医院 | Artificial femoral head support |
US20130204390A1 (en) * | 2006-12-07 | 2013-08-08 | Ihip Surgical, Llc | Method and apparatus for attachment in a modular hip replacement or fracture fixation device |
CN203749648U (en) * | 2014-03-20 | 2014-08-06 | 郭万首 | Prosthesis for partial femoral head replacement |
CN104887353A (en) * | 2015-06-26 | 2015-09-09 | 北京市春立正达医疗器械股份有限公司 | Femoral head prosthesis |
CN207492841U (en) * | 2017-03-20 | 2018-06-15 | 赵凤朝 | Partial femoral head replacement prosthesis |
CN111904670A (en) * | 2020-08-27 | 2020-11-10 | 北京力达康科技有限公司 | Femoral prosthesis for retaining femoral head |
CN213722663U (en) * | 2020-11-23 | 2021-07-20 | 广州中医药大学第三附属医院(广州中医药大学第三临床医学院、广州中医药大学附属骨伤科医院、广州中医药大学骨伤科研究所) | Local replacement system for femoral head |
CN217744709U (en) * | 2022-05-19 | 2022-11-08 | 张启栋 | Local replacement system for femoral head |
CN217744708U (en) * | 2022-05-19 | 2022-11-08 | 张启栋 | Partial replacement prosthesis for femoral head |
Also Published As
Publication number | Publication date |
---|---|
CN116602797B (en) | 2023-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240116 Address after: No. 18 Shanbian Hongdong Road, Haicang District, Xiamen City, Fujian Province, 361000 Patentee after: DOUBLE MEDICAL TECHNOLOGY Inc. Address before: Room 202, Building 4, No. 590, Ruiqing Road, Zhangjiang Hi-Tech Industry East District, Pudong New Area, Shanghai, 201000 Patentee before: Shanghai Dabo Medical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240206 Address after: 050051 the Third Hospital of Hebei Medical University, 139 Ziqiang Road, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee after: Han Yongtai Country or region after: China Patentee after: DOUBLE MEDICAL TECHNOLOGY Inc. Address before: No. 18 Shanbian Hongdong Road, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: DOUBLE MEDICAL TECHNOLOGY Inc. Country or region before: China |
|
TR01 | Transfer of patent right |