CN109394325B - 一种可调节髓内钉及医用植入固定系统 - Google Patents
一种可调节髓内钉及医用植入固定系统 Download PDFInfo
- Publication number
- CN109394325B CN109394325B CN201811258654.9A CN201811258654A CN109394325B CN 109394325 B CN109394325 B CN 109394325B CN 201811258654 A CN201811258654 A CN 201811258654A CN 109394325 B CN109394325 B CN 109394325B
- Authority
- CN
- China
- Prior art keywords
- angle adjusting
- intramedullary nail
- nail
- piece
- adjusting piece
- 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.)
- Active
Links
- 238000002513 implantation Methods 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000011148 porous material Substances 0.000 claims abstract 4
- 239000007943 implant Substances 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 210000002436 femur neck Anatomy 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 230000002441 reversible effect Effects 0.000 description 11
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 206010070917 Eccentric fixation Diseases 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229940127554 medical product Drugs 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002639 bone cement Substances 0.000 description 2
- 230000037118 bone strength Effects 0.000 description 2
- 208000020089 femoral neck fracture Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037182 bone density Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 206010043827 tibia fracture Diseases 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- A61B17/72—Intramedullary devices, e.g. pins or nails
-
- 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
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7233—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811258654.9A CN109394325B (zh) | 2018-10-26 | 2018-10-26 | 一种可调节髓内钉及医用植入固定系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811258654.9A CN109394325B (zh) | 2018-10-26 | 2018-10-26 | 一种可调节髓内钉及医用植入固定系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109394325A CN109394325A (zh) | 2019-03-01 |
CN109394325B true CN109394325B (zh) | 2024-07-02 |
Family
ID=65469136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811258654.9A Active CN109394325B (zh) | 2018-10-26 | 2018-10-26 | 一种可调节髓内钉及医用植入固定系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109394325B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111005933B (zh) * | 2020-01-07 | 2024-11-05 | 首都医科大学附属北京儿童医院 | 一种一键双向调节和锁紧装置 |
CN112780754B (zh) * | 2021-01-20 | 2023-03-21 | 清华大学 | 杆状装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209499872U (zh) * | 2018-10-26 | 2019-10-18 | 大博医疗科技股份有限公司 | 一种可调节髓内钉及医用植入固定系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8701164U1 (de) * | 1987-01-24 | 1987-06-04 | Howmedica GmbH, 2314 Schönkirchen | Osteosynthesehilfsmittel |
JP3307804B2 (ja) * | 1995-08-31 | 2002-07-24 | 瑞穂医科工業株式会社 | 髄内釘 |
US20070233104A1 (en) * | 2006-03-31 | 2007-10-04 | Metzinger Anthony J | Intramedullary nail implant assembly, kit and method |
US20070270846A1 (en) * | 2006-03-31 | 2007-11-22 | Metzinger Anthony J | Fixture, intramedullary nail kit and method of presetting a nail assembly |
ES2595308T3 (es) * | 2007-06-22 | 2016-12-29 | Epix Orthopaedics, Inc. | Varilla intramedular con sujetador pivotante |
CN102986636B (zh) * | 2012-12-25 | 2014-08-06 | 西北农林科技大学 | 一种风送喷雾试验台 |
US10123828B2 (en) * | 2013-03-15 | 2018-11-13 | Epix Orthopaedics, Inc. | Implantable device with pivotable fastener and self-adjusting set screw |
CN204804597U (zh) * | 2015-07-16 | 2015-11-25 | 北京格雷泰科建筑技术有限公司 | 一种自动滑移门 |
-
2018
- 2018-10-26 CN CN201811258654.9A patent/CN109394325B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209499872U (zh) * | 2018-10-26 | 2019-10-18 | 大博医疗科技股份有限公司 | 一种可调节髓内钉及医用植入固定系统 |
Also Published As
Publication number | Publication date |
---|---|
CN109394325A (zh) | 2019-03-01 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240603 Address after: Room 203, building 4, 590 Ruiqing Road, Pudong New Area, Shanghai, 200120 Applicant after: Shanghai Dabo Medical Technology Co.,Ltd. Country or region after: China Address before: No. 18 Shanbian Hongdong Road, Haicang District, Xiamen City, Fujian Province, 361000 Applicant before: DOUBLE MEDICAL TECHNOLOGY Inc. Country or region before: China |
|
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250220 Address after: 363000 No.5 Yingbin Avenue, Longwen District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Third Hospital Country or region after: China Patentee after: Shanghai Dabo Medical Technology Co.,Ltd. Address before: Room 203, building 4, 590 Ruiqing Road, Pudong New Area, Shanghai, 200120 Patentee before: Shanghai Dabo Medical Technology Co.,Ltd. Country or region before: China |