CN203379229U - Hip socket outer cup implant for hip joint - Google Patents

Hip socket outer cup implant for hip joint Download PDF

Info

Publication number
CN203379229U
CN203379229U CN201320426755.9U CN201320426755U CN203379229U CN 203379229 U CN203379229 U CN 203379229U CN 201320426755 U CN201320426755 U CN 201320426755U CN 203379229 U CN203379229 U CN 203379229U
Authority
CN
China
Prior art keywords
cup
implant
hip joint
hip
location
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
Application number
CN201320426755.9U
Other languages
Chinese (zh)
Inventor
叶雷
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.)
Chongqing Runze Pharmaceutical Co Ltd
Original Assignee
Chongqing Runze Pharmaceutical Co Ltd
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
Application filed by Chongqing Runze Pharmaceutical Co Ltd filed Critical Chongqing Runze Pharmaceutical Co Ltd
Priority to CN201320426755.9U priority Critical patent/CN203379229U/en
Application granted granted Critical
Publication of CN203379229U publication Critical patent/CN203379229U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a hip socket outer cup implant for a hip joint, which comprises a basal outer cup 1 and positioning and fixing thorns 2, wherein the external surface of the basal outer cup 1 is a spherical surface; the positioning and fixing thorns 2 are distributed on the external surface of the basal outer cup 1, and are integrally formed with the basal outer cup 1; hemispheric concave parts 3 are formed in the external surface of the basal outer cup 1; porous tantalum is filled in the hemispheric concave parts 3. Through the adoption of the structure, the positioning effect of the hip socket outer cup implant is enhanced, the attachment strength of the hip socket outer cup implant is improved, the biocompatibility of the hip socket outer cup implant is promoted, and the operation success rate can be relatively high.

Description

A kind of hip joint acetabular outer cup implant
Technical field
This utility model relates to a kind of hip joint acetabular outer cup implant, relates in particular to that a kind of good positioning effect, tightness are high, good biocompatibility, hip joint acetabular outer cup implant that success rate of operation is high.
Background technology
When being human hip generation pathological changes, passes through hip joint acetabular outer cup implant the replacement prosthesis of orthopaedics replacement operation implant into body hip joint.Its effect is to recover to a certain extent the physiological function of hip joint, and alleviating pain improves motion function, improves the quality of living.
There are two large defects in existing hip joint acetabular outer cup implant: the one, and locating effect is bad, and after implanting, tightness is not high; The 2nd, little with the human body contact area, easily produce and get loose, success rate of operation is not high, patient's physiological load weight.
The utility model content
In view of the foregoing defects the prior art has, this utility model aim to provide that a kind of good positioning effect, tightness are high, good biocompatibility, hip joint acetabular outer cup implant that success rate of operation is high.
To achieve these goals, this utility model by the following technical solutions: hip joint acetabular outer cup implant comprises the fixing thorn of basic outer cup and location; Described basic outer cup outer surface is spherical; The fixing thorn in described location is distributed in described basic outer cup outer surface, and the fixing thorn in described location is formed in one with described basic outer cup; Described basic outer cup outer surface is provided with hemispheric recess, in the female section, is filled with porous tantalum.
As the improvement to the technical program, the fixing thorn in described location and the female section quantity are greater than one.
As the improvement to the technical program, the fixing thorn in described location is sharp cone distal.
Compared with the prior art, this utility model, owing to having adopted technique scheme, has been strengthened the locating effect of hip joint acetabular outer cup implant, has improved the tightness of hip joint acetabular outer cup implant, promoted the biocompatibility of hip joint acetabular outer cup implant, made success rate of operation higher.
The accompanying drawing explanation
The structural representation that Fig. 1 is this utility model embodiment.
In figure: 1 basic outer cup, the 2 fixing thorns in location, 3 recess.
The specific embodiment
Below by embodiment, this utility model is specifically described; be necessary to be pointed out that at this following examples are only for being further detailed this utility model; can not be interpreted as the restriction to this utility model protection domain, those skilled in the art can make some nonessential improvement and adjustment to this utility model according to foregoing.
Embodiment: a kind of hip joint acetabular outer cup implant, as shown in Figure 1, hip joint acetabular outer cup implant comprises the fixing thorn 2 of basic outer cup 1 and location; Described basic outer cup 1 outer surface is spherical; The fixing thorn 2 in described location is distributed in described basic outer cup 1 outer surface, and the fixing thorn 2 in described location is formed in one with described basic outer cup 1; Described basic outer cup 1 outer surface is provided with hemispheric recess 3, in the female section 3, is filled with porous tantalum.
Preferably, the fixing thorn 2 in described location and the female section 3 quantity are greater than one.
Preferably, the fixing thorn 2 in described location is sharp cone distal.
The effect of locating fixing thorn is to play location and fixing effect, makes acetabular outer cup implant rear locating effect better, and tightness is stronger.The porous tantalum of the high-biocompatibility that basis outer cup outer surface recess is filled can start rapidly bone tissue growth, promotes that sclerotin enters, and can further strengthen locating effect, prevents from getting loose, and improves success rate of operation.

Claims (3)

1. a hip joint acetabular outer cup implant is characterized in that: described hip joint acetabular outer cup implant comprises basic outer cup (1) and the fixing thorn in location (2); Described basic outer cup (1) outer surface is spherical; The fixing thorn in described location (2) is distributed in described basic outer cup (1) outer surface, and the fixing thorn in described location (2) is formed in one with described basic outer cup (1); Described basic outer cup (1) outer surface is provided with hemispheric recess (3), and the female section is filled with porous tantalum in (3).
2. hip joint acetabular outer cup implant as claimed in claim 1 is characterized in that: the fixing thorn in described location (2) and the female section (3) quantity are greater than one.
3. hip joint acetabular outer cup implant as claimed in claim 1 or 2 is characterized in that: the fixing thorn in described location (2) is sharp cone distal.
CN201320426755.9U 2013-07-18 2013-07-18 Hip socket outer cup implant for hip joint Expired - Fee Related CN203379229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320426755.9U CN203379229U (en) 2013-07-18 2013-07-18 Hip socket outer cup implant for hip joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320426755.9U CN203379229U (en) 2013-07-18 2013-07-18 Hip socket outer cup implant for hip joint

Publications (1)

Publication Number Publication Date
CN203379229U true CN203379229U (en) 2014-01-08

Family

ID=49867765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320426755.9U Expired - Fee Related CN203379229U (en) 2013-07-18 2013-07-18 Hip socket outer cup implant for hip joint

Country Status (1)

Country Link
CN (1) CN203379229U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108969152A (en) * 2018-09-06 2018-12-11 北京安颂科技有限公司 A kind of acetabular component and artificial hip joint
CN108992213A (en) * 2017-06-06 2018-12-14 上海博玛医疗科技有限公司 A kind of acetabular cup and preparation method thereof with class trabecular bone structure layer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108992213A (en) * 2017-06-06 2018-12-14 上海博玛医疗科技有限公司 A kind of acetabular cup and preparation method thereof with class trabecular bone structure layer
CN108992213B (en) * 2017-06-06 2021-04-13 上海博玛医疗科技有限公司 Acetabular cup with bone-like trabecula structure layer and manufacturing method thereof
CN108969152A (en) * 2018-09-06 2018-12-11 北京安颂科技有限公司 A kind of acetabular component and artificial hip joint

Similar Documents

Publication Publication Date Title
CN203388966U (en) Femoral component prosthesis for hip joint of human body
CN203379229U (en) Hip socket outer cup implant for hip joint
JP2012532665A5 (en)
CN203291079U (en) Hip joint femoral stem replacement
CN203291073U (en) Simple artificial hip joint femoral component for bone replacement transplantation
CN203244471U (en) Simple combined handle of artificial implanting hip joint
CN203328855U (en) Bionic hip joint combining body
CN203244474U (en) Hip joint simple combined handle
CN203315123U (en) Simple artificial hip joint femoral component prosthesis
CN203468797U (en) Outer artificial acetabulum cup
CN203379228U (en) Hip socket outer cup implant for hip joint
CN203315125U (en) Hip joint prosthesis
CN203468799U (en) Firm artificial hip joint femoral component
CN203291077U (en) Medical hip joint prosthesis
CN203388964U (en) Human hip joint for bone replacement and implantation
CN203328853U (en) Hip joint implant
CN203591359U (en) Acetabulum implant
CN203263593U (en) Artificial hip joint femoral handle
CN103720526A (en) Hip joint prosthesis
CN203400225U (en) Hip joint femoral stem for human bone replacement and transplantation
CN203291074U (en) Artificially-implanted hip joint femoral stem
CN204379414U (en) A kind of femoral head elastic network(s) nail
CN203388965U (en) Hip joint replacement transplantation femoral stem
CN203303196U (en) Human body hip-joint
CN203291075U (en) Hip joint combination handle for transplantation of bone replacement

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140108

Termination date: 20190718

CF01 Termination of patent right due to non-payment of annual fee