CN111437076A - Multi-piece combined artificial joint mortar cup structure - Google Patents
Multi-piece combined artificial joint mortar cup structure Download PDFInfo
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- CN111437076A CN111437076A CN202010255768.9A CN202010255768A CN111437076A CN 111437076 A CN111437076 A CN 111437076A CN 202010255768 A CN202010255768 A CN 202010255768A CN 111437076 A CN111437076 A CN 111437076A
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- Prior art keywords
- mortar cup
- cup
- layer
- artificial joint
- side wall
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Classifications
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- 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
- A61F2/34—Acetabular cups
-
- 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
-
- 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
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30673—Lubricating means, e.g. synovial pocket
-
- 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
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30677—Means for introducing or releasing pharmaceutical products, e.g. antibiotics, into the body
-
- 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
- A61F2/34—Acetabular cups
- A61F2002/3445—Acetabular cups having a number of shells different from two
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
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)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a multi-piece combined artificial joint mortar cup structure, which comprises: the circumference of the upper surface of the limiting concave ring is provided with an annular groove; the bottom ends of the outer walls of the three mortar cup bodies are inserted into the inner cavity of the annular groove on the upper surface of the limiting concave ring; and the through holes are formed in the outer wall of the mortar cup main body. This artificial joint mortar cup structure of multi-disc combination formula, can make the mortar cup main part have good lubricated wear-resisting effect through lubricated wearing layer, can make the mortar cup main part have certain antibiotic anticorrosive effect through antibiotic anticorrosive coating, thereby not only can make artificial joint mortar cup have good lubricated wear-resisting effect, and certain antibiotic anticorrosive effect has, avoid leading to artificial joint mortar cup premature failure, the life of artificial joint mortar cup has been postponed, ensure patient's normal use, satisfy patient's user demand, be favorable to extensively promoting.
Description
Technical Field
The invention relates to the technical field of artificial joints, in particular to a multi-piece combined artificial joint mortar cup structure.
Background
In the related field of artificial joints, the patent of artificial joint cup structure focuses on the improvement of abrasion between the artificial joint cup and the artificial joint ball and related problems.
However, in the existing artificial joint mortar cup structure, the structure is simple, the function is single, the lubricating and wear-resisting effects are poor, long-time wear and tear are used, the artificial joint mortar cup is prone to early failure, the service life of the artificial joint mortar cup is shortened, normal use of a patient is influenced, the use requirement of the patient cannot be met, the artificial joint mortar cup structure is not beneficial to wide popularization, and therefore the multi-piece combined type artificial joint mortar cup structure is provided.
Disclosure of Invention
The invention aims to provide a multi-piece combined type artificial joint mortar cup structure to solve the problem of poor lubricating and wear-resisting effects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-piece combination artificial joint cup structure comprising:
the circumference of the upper surface of the limiting concave ring is provided with an annular groove;
the bottom ends of the outer walls of the three mortar cup bodies are inserted into the inner cavity of the annular groove on the upper surface of the limiting concave ring;
and the through holes are formed in the outer wall of the mortar cup main body.
Preferably, the mortar cup main bodies are arranged in a cambered sector shape, the three mortar cup main bodies form a hemisphere, and a slight gap exists between every two adjacent mortar cup main bodies.
Preferably, the cup body comprises: an inner cup located in the middle of the cup body; the two lubricating wear-resistant layers are respectively compounded on the inner side wall surface and the outer side wall surface of the inner cup; the anti-bacterial anti-corrosion layer is compounded on the outer side wall surface of the lubricating wear-resistant layer.
Preferably, the inner cup is made of a titanium alloy material.
Preferably, the lubricating and wear-resistant layer comprises: the two carbon fiber reinforced polyether-ether-ketone layers are compounded on the inner side wall surface and the outer side wall surface of the inner cup; the polyvinyl alcohol hydrogel layer is compounded on the outer side wall surface of the carbon fiber reinforced polyether-ether-ketone layer.
Preferably, the antibacterial and anticorrosive layer comprises: the modified polymethyl methacrylate layer is compounded on the outer side wall surface of the lubricating wear-resistant layer; and the alumina ceramic layer is compounded on the outer side wall surface of the modified polymethyl methacrylate layer.
The invention provides a multi-piece combined artificial joint mortar cup structure, which has the beneficial effects that: can carry on spacingly to the mortar cup main part through spacing concave ring, ensure more stably between the three mortar cup main part, can be convenient for the screw to pass from its inner chamber through the through-hole and fix the mortar cup main part on patient's mortar chamber, can make the mortar cup main part have good lubricated wear-resisting effect through lubricated wearing layer, can make the mortar cup main part have certain antibiotic anticorrosive effect through antibiotic anticorrosive layer, thereby not only can make the artificial joint mortar cup have good lubricated wear-resisting effect, and have certain antibiotic anticorrosive effect, avoid leading to artificial joint mortar cup premature failure, the life of artificial joint mortar cup has been postponed, ensure patient's normal use, satisfy patient's user demand, be favorable to extensive popularization.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic top view partially in section of the retainer female ring of FIG. 1 according to the present invention;
FIG. 3 is a top partial cross-sectional structural view of the cup body of FIG. 2 of the present invention;
FIG. 4 is a top view partially in section of the lubricious wear layer of FIG. 3 in accordance with the teachings of the present invention;
FIG. 5 is a top view partially cross-sectional structural view of the antibacterial and corrosion-resistant layer shown in FIG. 3 according to the present invention.
In the figure: 1. the cup comprises a limiting concave ring, a mortar cup main body, an inner cup, a lubricating wear-resistant layer, a carbon fiber reinforced polyether-ether-ketone layer, a polyvinyl alcohol hydrogel layer, an antibacterial anticorrosive layer, a modified polymethyl methacrylate layer, an alumina ceramic layer, a through hole and a limiting concave ring, wherein the mortar cup main body is 2, the inner cup is 3, the lubricating wear-resistant layer is 4, the carbon fiber reinforced polyether-ether-ketone layer is 41, the polyvinyl alcohol hydrogel layer is 5, the.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a multi-piece combination artificial joint cup structure comprising: the cup comprises a limiting concave ring 1, a mortar cup body 2 and a through hole 6, wherein an annular groove is formed in the circumference of the upper surface of the limiting concave ring 1; the bottom ends of the outer walls of the three mortar cup bodies 2 are inserted into the inner cavity of the annular groove on the upper surface of the limiting concave ring 1, the mortar cup bodies 2 can be limited through the limiting concave ring 1, stability among the three mortar cup bodies 2 is guaranteed, the mortar cup bodies 2 are arranged in a cambered sector shape, the three mortar cup bodies 2 form a hemisphere shape, and a slight gap exists between every two adjacent mortar cup bodies 2; the cup body 2 comprises: the mortar cup comprises an inner cup 3, a lubricating wear-resistant layer 4 and an antibacterial anticorrosive layer 5, wherein the inner cup 3 is positioned in the middle of the mortar cup main body 2, and the inner cup 3 is made of a titanium alloy material; the two lubricating wear-resistant layers 4 are respectively compounded on the inner side wall surface and the outer side wall surface of the inner cup 3; the lubricating wear-resistant layer 4 includes: the cup body 2 comprises a carbon fiber reinforced polyether-ether-ketone layer 41 and a polyvinyl alcohol hydrogel layer 42, wherein the two carbon fiber reinforced polyether-ether-ketone layers 41 are compounded on the inner side wall surface and the outer side wall surface of the inner cup 3, and the carbon fiber reinforced polyether-ether-ketone layer 41 can ensure that the cup body 2 has good mechanical properties, corrosion resistance and wear resistance; the polyvinyl alcohol hydrogel layer 42 is compounded on the outer side wall surface of the carbon fiber reinforced polyether ether ketone layer 41, and the mortar cup main body 2 can have good lubricity and biocompatibility through the polyvinyl alcohol hydrogel layer 42; the antibacterial anticorrosive layer 5 is compounded on the outer side wall surface of the lubricating wear-resistant layer 4; the antibacterial and anticorrosive layer 5 includes: the mortar cup body 2 comprises a modified polymethyl methacrylate layer 51 and an alumina ceramic layer 52, wherein the modified polymethyl methacrylate layer 51 is compounded on the outer side wall surface of the lubricating wear-resistant layer 4, and the mortar cup body 2 has a good antibacterial effect and strong flexibility through the modified polymethyl methacrylate layer 51; the alumina ceramic layer 52 is compounded on the outer side wall surface of the modified polymethyl methacrylate layer 51, and the corrosion resistance effect of the mortar cup main body 2 can be improved through the alumina ceramic layer 52; two through-hole 6 is seted up at the outer wall of mortar cup main part 2, can be convenient for the screw to pass from its inner chamber through-hole 6 and fix mortar cup main part 2 on patient's mortar cavity.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When in use, bone cement is filled in gaps among the mortar cup main bodies 2 to be connected, and is filled between the mortar cup main bodies 2 and the limiting concave ring 1, under the action of the limiting concave ring 1, the three mortar cup main bodies 2 can be more stable, screws can conveniently penetrate through the mortar cup main bodies 2 from inner cavities thereof through the through holes 6 to be fixed on mortar cavities of patients, under the action of the alumina ceramic layer 52, the corrosion resistant effect of the mortar cup main bodies 2 can be improved, under the action of the modified polymethyl methacrylate layer 51, the mortar cup main bodies 2 can have good antibacterial effect and strong flexibility, under the action of the polyvinyl alcohol hydrogel layer 42, the mortar cup main bodies 2 can have good lubricity and biocompatibility, under the action of the carbon fiber reinforced polyether ether ketone layer 41, the mortar cup main bodies 2 can have good mechanical performance, corrosion resistant effect and wear resistant effect, the device compact structure, reasonable in design not only can make the artificial joint mortar cup have good lubricated wear-resisting effect, has certain antibiotic anticorrosive effect moreover, satisfies patient's user demand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-disc combination formula artificial joint mortar cup structure which characterized in that: the method comprises the following steps:
the upper surface circumference of the limiting concave ring (1) is provided with an annular groove;
the mortar cup comprises mortar cup bodies (2), wherein the bottom ends of the outer walls of the three mortar cup bodies (2) are inserted into the inner cavity of an annular groove on the upper surface of a limiting concave ring (1);
the through holes (6) are formed in the outer wall of the mortar cup body (2).
2. The multi-piece combination type artificial joint cup structure according to claim 1, wherein: the mortar cup main bodies (2) are arranged in a cambered sector shape, the mortar cup main bodies (2) form a hemisphere shape, and a slight gap exists between every two adjacent mortar cup main bodies (2).
3. The multi-piece combination type artificial joint cup structure according to claim 1, wherein: the cup body (2) comprises:
the inner cup (3) is positioned in the middle of the mortar cup body (2);
the two lubricating wear-resistant layers (4) are respectively compounded on the inner side wall surface and the outer side wall surface of the inner cup (3);
the anti-bacterial anti-corrosion layer (5) is compounded on the outer side wall surface of the lubricating wear-resistant layer (4).
4. The multi-piece combination type artificial joint cup structure according to claim 3, wherein: the inner cup (3) is made of a titanium alloy material.
5. The multi-piece combination type artificial joint cup structure according to claim 3, wherein: the lubricating and wear-resistant layer (4) comprises:
the carbon fiber reinforced polyether-ether-ketone layer (41), the two carbon fiber reinforced polyether-ether-ketone layers (41) are compounded on the inner side wall surface and the outer side wall surface of the inner cup (3);
and the polyvinyl alcohol hydrogel layer (42) is compounded on the outer side wall surface of the carbon fiber reinforced polyether-ether-ketone layer (41).
6. The multi-piece combination type artificial joint cup structure according to claim 3, wherein: the antibacterial and anticorrosive layer (5) comprises:
the modified polymethyl methacrylate layer (51), the modified polymethyl methacrylate layer (51) is compounded on the outer side wall surface of the lubricating wear-resistant layer (4);
and an alumina ceramic layer (52), wherein the alumina ceramic layer (52) is compounded on the outer side wall surface of the modified polymethyl methacrylate layer (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255768.9A CN111437076A (en) | 2020-04-02 | 2020-04-02 | Multi-piece combined artificial joint mortar cup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255768.9A CN111437076A (en) | 2020-04-02 | 2020-04-02 | Multi-piece combined artificial joint mortar cup structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111437076A true CN111437076A (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010255768.9A Pending CN111437076A (en) | 2020-04-02 | 2020-04-02 | Multi-piece combined artificial joint mortar cup structure |
Country Status (1)
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| CN (1) | CN111437076A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19532898A1 (en) * | 1995-09-06 | 1997-03-13 | Laghaollah Dr Med Elhami | Artificial acetabular cup for hip joint |
| CN2426346Y (en) * | 2000-05-20 | 2001-04-11 | 黄国富 | Combined acctabulum |
| CN101534751A (en) * | 2006-09-15 | 2009-09-16 | 先锋外科技术公司 | Joint arthroplasty devices having articulating members |
| CN101636198A (en) * | 2007-03-15 | 2010-01-27 | 赛诺克斯有限公司 | Soft body catheter with low friction lumen |
| US20100262237A1 (en) * | 2006-03-29 | 2010-10-14 | Japan Medical Materials Corporation | Biomaterial, Joint Prosthesis Using the Biomaterial and Method of Producing the Same |
| US20130103158A1 (en) * | 2011-09-21 | 2013-04-25 | Linares Medical Devices, Llc | Implantable elbow joint assembly with spherical inter-support |
| CN103495201A (en) * | 2013-09-05 | 2014-01-08 | 苏州博恩瑞科生物材料有限公司 | Novel acetabulum assembly, and preparation method and application thereof |
| CN105030380A (en) * | 2015-05-15 | 2015-11-11 | 江苏奥康尼医疗科技发展有限公司 | Combined artificial hip joint cup |
| CN105078617A (en) * | 2015-08-04 | 2015-11-25 | 江苏奥康尼医疗科技发展有限公司 | Artificial hip joint acetabular cup |
| CN108261270A (en) * | 2016-12-30 | 2018-07-10 | 财团法人金属工业研究发展中心 | Multi-piece combined artificial joint mortar cup structure |
| CN109394395A (en) * | 2018-11-13 | 2019-03-01 | 余伟庐 | A kind of acetabular cup prosthesis for artificial hip joint replacing |
| CN110330683A (en) * | 2019-06-11 | 2019-10-15 | 南京理工大学 | The preparation method of bionical polyether-ether-ketone joint prosthesis mortar with soft or hard composite construction |
| CN110464511A (en) * | 2019-08-27 | 2019-11-19 | 青岛科技大学 | Manual acetabulum |
-
2020
- 2020-04-02 CN CN202010255768.9A patent/CN111437076A/en active Pending
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|---|---|---|---|---|
| DE19532898A1 (en) * | 1995-09-06 | 1997-03-13 | Laghaollah Dr Med Elhami | Artificial acetabular cup for hip joint |
| CN2426346Y (en) * | 2000-05-20 | 2001-04-11 | 黄国富 | Combined acctabulum |
| US20100262237A1 (en) * | 2006-03-29 | 2010-10-14 | Japan Medical Materials Corporation | Biomaterial, Joint Prosthesis Using the Biomaterial and Method of Producing the Same |
| CN101534751A (en) * | 2006-09-15 | 2009-09-16 | 先锋外科技术公司 | Joint arthroplasty devices having articulating members |
| CN101636198A (en) * | 2007-03-15 | 2010-01-27 | 赛诺克斯有限公司 | Soft body catheter with low friction lumen |
| US20130103158A1 (en) * | 2011-09-21 | 2013-04-25 | Linares Medical Devices, Llc | Implantable elbow joint assembly with spherical inter-support |
| CN103495201A (en) * | 2013-09-05 | 2014-01-08 | 苏州博恩瑞科生物材料有限公司 | Novel acetabulum assembly, and preparation method and application thereof |
| CN105030380A (en) * | 2015-05-15 | 2015-11-11 | 江苏奥康尼医疗科技发展有限公司 | Combined artificial hip joint cup |
| CN105078617A (en) * | 2015-08-04 | 2015-11-25 | 江苏奥康尼医疗科技发展有限公司 | Artificial hip joint acetabular cup |
| CN108261270A (en) * | 2016-12-30 | 2018-07-10 | 财团法人金属工业研究发展中心 | Multi-piece combined artificial joint mortar cup structure |
| CN109394395A (en) * | 2018-11-13 | 2019-03-01 | 余伟庐 | A kind of acetabular cup prosthesis for artificial hip joint replacing |
| CN110330683A (en) * | 2019-06-11 | 2019-10-15 | 南京理工大学 | The preparation method of bionical polyether-ether-ketone joint prosthesis mortar with soft or hard composite construction |
| CN110464511A (en) * | 2019-08-27 | 2019-11-19 | 青岛科技大学 | Manual acetabulum |
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| Title |
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| 史正良等: "人工髋关节摩擦学的研究现状", 《中国组织工程研究与临床康复》 * |
| 贾庆卫等: "碳增强的聚醚醚酮人工关节假体材料的磨损性能研究", 《生物骨科材料与临床研究》 * |
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Application publication date: 20200724 |