CN200980743Y - Surgical implant bipolar half-hip acetabulum - Google Patents
Surgical implant bipolar half-hip acetabulum Download PDFInfo
- Publication number
- CN200980743Y CN200980743Y CN 200620128011 CN200620128011U CN200980743Y CN 200980743 Y CN200980743 Y CN 200980743Y CN 200620128011 CN200620128011 CN 200620128011 CN 200620128011 U CN200620128011 U CN 200620128011U CN 200980743 Y CN200980743 Y CN 200980743Y
- Authority
- CN
- China
- Prior art keywords
- metal cup
- surgical implant
- bipolar half
- utility
- surgery
- 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 - Fee Related
Links
Images
Landscapes
- Prostheses (AREA)
Abstract
The utility model discloses a surgical implant double-pole half-coxa acetabular comprising a metal cup and macromolecule inner linings, wherein the knurling is provided on the inside pyramidal surface of the metal cup, and the outside surface of the lower portion of the macromolecule inner linings is obconical shape. The obconocal outside surface of the lower portion of the macromolecule inner linings of the surgical implant double-pole half-coxa acetabular of the utility model achieves fast engagment with the inside knurling pyramidal surface of the metal cup, thereby completely solving the shortcomings of uneasy mounting or easy casting of the prior technique, and having ideal anti-rotating and anti-casting effects and the advantages of easy operation and convenient installation.
Description
Technical field
This utility model relates to the artificial joint that a kind of medical domain surgery is implanted, and relates in particular to a kind of surgery and implants bipolar half hip acetabular bone.
Background technology
Surgery is implanted bipolar half hip acetabular bone, is the alternative of the human hip implanted under the impaired situation of patient's hip.Make patient recover the hip joint motion function to a certain extent.Prior art is to adopt metal cup and macromolecule circumference flower groove liner combinative structure.The defective of its existence is: the colored groove liner of macromolecule circumference causes the colored groove liner of macromolecule circumference in winter to dwindle because existence is expanded with heat and contract with cold, and is big with the metal cup fit clearance, deviates from from metal cup easily, causes operative failure; Summer, macromolecule circumference flower groove liner swelled, and cooperated tension with metal cup, and difficulty is installed, and the phenomenon that installation is not entered takes place sometimes, caused the loaded down with trivial details inconvenience of operation process, even operative failure.
Summary of the invention
This utility model is at the deficiencies in the prior art, provides a kind of metal cup to contact firmly with the macromolecular lining thing, and surgery easy for installation is implanted bipolar half hip acetabular bone.
Technical solution of the present utility model is achieved in that surgery implants bipolar half hip acetabular bone, form by metal cup and macromolecular lining thing, it is characterized in that be provided with annular knurl on the inboard conical surface of described metal cup, the lower external face of described macromolecular lining thing is inverted cone.
Because this utility model surgery is implanted bipolar half hip acetabular bone, the lower external face of described macromolecular lining thing is inverted cone, realized inboard knurled conical surface strong bonded with metal cup, thoroughly solved the defective that prior art is installed inconvenience or easily deviate from, anti-revolve, anticreep is satisfactory for result, simple to operate, easy for installation.
Description of drawings
Fig. 1 implants bipolar half hip acetabular bone sectional side elevation for surgery.
Fig. 2 implants bipolar half hip acetabular bone horizontal cross for surgery.
Among Fig. 1,2,1-metal cup, 2-macromolecular lining, 3-annular knurl.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail, surgery is implanted bipolar half hip acetabular bone, form by metal cup (1) and macromolecular lining thing (2), it is characterized in that, be provided with annular knurl (3) on the inboard conical surface of described metal cup (1), the lower external face of described macromolecular lining thing (2) is inverted cone.
Claims (1)
1, surgery is implanted bipolar half hip acetabular bone, is made up of metal cup and macromolecular lining thing, it is characterized in that, is provided with annular knurl on the inboard conical surface of described metal cup, and the lower external face of described macromolecular lining thing is inverted cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128011 CN200980743Y (en) | 2006-10-28 | 2006-10-28 | Surgical implant bipolar half-hip acetabulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128011 CN200980743Y (en) | 2006-10-28 | 2006-10-28 | Surgical implant bipolar half-hip acetabulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980743Y true CN200980743Y (en) | 2007-11-28 |
Family
ID=38907909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620128011 Expired - Fee Related CN200980743Y (en) | 2006-10-28 | 2006-10-28 | Surgical implant bipolar half-hip acetabulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980743Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569302A (en) * | 2010-04-30 | 2018-01-12 | 陶瓷技术有限责任公司 | The fracture load of the ceramic ball-and-socket insert for hip prosthesis is improved by the back side collision of the restriction of ball-and-socket insert and hip ball-and-socket |
| CN109172051A (en) * | 2018-10-16 | 2019-01-11 | 北京航空航天大学 | Novel energy-absorbing damping acetabular cup |
-
2006
- 2006-10-28 CN CN 200620128011 patent/CN200980743Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569302A (en) * | 2010-04-30 | 2018-01-12 | 陶瓷技术有限责任公司 | The fracture load of the ceramic ball-and-socket insert for hip prosthesis is improved by the back side collision of the restriction of ball-and-socket insert and hip ball-and-socket |
| CN109172051A (en) * | 2018-10-16 | 2019-01-11 | 北京航空航天大学 | Novel energy-absorbing damping acetabular cup |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6682566B2 (en) | Modular socket prosthesis | |
| AU2010214705B2 (en) | Cotyle comprising a sterile interface | |
| US7267693B1 (en) | Locking ring for liner of acetabular cup | |
| EP2561832B1 (en) | Prosthesis | |
| EP1522283A3 (en) | Prosthetic acetabular cup and prosthetic femoral joint incorporating such a cup | |
| CN102488573B (en) | Artificial acetabulum made of discrete ceramic cylinders | |
| WO2010099247A3 (en) | Methods and apparatus for fai surgeries | |
| WO2010102254A3 (en) | Thin film vascular stent and biocompatible surface treatment | |
| US20120271425A1 (en) | Reverse joint replacement device and methods thereof | |
| CA2674818A1 (en) | Reverse shoulder prosthesis | |
| CN105030381A (en) | Artificial acetabular cup | |
| CN200980743Y (en) | Surgical implant bipolar half-hip acetabulum | |
| CN204072391U (en) | None-cement hip prosthesis | |
| JP2009515629A (en) | Femoral head component for surface reconstruction | |
| AU2004244820B2 (en) | Fixing assembly | |
| CN204909733U (en) | Modified area thin porous layer's artifical hip joint femoral stem | |
| CN200984249Y (en) | Implanted full pelvis cotyle in chirurgery | |
| CN2659379Y (en) | Metal acetabular bone of artificial hip joint | |
| CN2657616Y (en) | Metal acetabulum outer cup of artificial hip joint | |
| CN2657613Y (en) | Whole hip metal acetabulum of artificial hip joint | |
| CN2657617Y (en) | Artificial hip joint femur handle | |
| CN100418494C (en) | Double spherical artificial shoulder joint | |
| CN203388964U (en) | Human hip joint for bone replacement and implantation | |
| CN111281615A (en) | Total acetabular prosthesis | |
| CN2657614Y (en) | Metal acetabulum outer cup of artificial hip joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20101028 |