CN110292469A - A kind of interim prosthese of infection-resistant medical - Google Patents
A kind of interim prosthese of infection-resistant medical Download PDFInfo
- Publication number
- CN110292469A CN110292469A CN201910556543.4A CN201910556543A CN110292469A CN 110292469 A CN110292469 A CN 110292469A CN 201910556543 A CN201910556543 A CN 201910556543A CN 110292469 A CN110292469 A CN 110292469A
- Authority
- CN
- China
- Prior art keywords
- femur
- filling
- infection
- bone cement
- raised line
- 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.)
- Pending
Links
- 208000015181 infectious disease Diseases 0.000 title claims abstract description 11
- 239000002639 bone cement Substances 0.000 claims abstract description 20
- 210000000689 upper leg Anatomy 0.000 claims abstract description 20
- 230000003115 biocidal effect Effects 0.000 claims abstract description 13
- 210000002436 femur neck Anatomy 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 230000010412 perfusion Effects 0.000 claims description 2
- 230000002924 anti-infective effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002366 mineral element Substances 0.000 description 3
- 206010067268 Post procedural infection Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010060968 Arthritis infective Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 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
- A61F2/3607—Femoral heads ; Femoral endoprostheses including proximal or total replacement of the femur
-
- 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
- A61F2/3662—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
- A61F2/3662—Femoral shafts
- A61F2/3672—Intermediate parts of 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30594—Special structural features of bone or joint prostheses not otherwise provided for slotted, e.g. radial or meridian slot ending in a polar aperture, non-polar slots, horizontal or arcuate slots
-
- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
-
- 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
- A61F2002/3615—Heads or epiphyseal parts of femur having a concave shape, e.g. hemispherical cups
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
A kind of interim prosthese of infection-resistant medical, including femoral head body, femur neck body and femur shank body, wherein: the femoral head body is hemispherical, surface is equipped with several first raised lines, the height of projection of first raised line is 1-2mm, first raised line forms several the first filling slots in a crisscross manner, the filling coating formed in first filling slot filled with the bone cement with antibiotic, one end of the femur neck body is fixedly connected with femoral head body Platform center position, the other end is fixedly connected with femur shank body, the femur shank body is from one end that femur neck body connects to another extreme direction, it is gradually reduced in one side with stepped-style.The present invention retains original function of joint, while designing filling slot and being filled bone cement of the covering with antibiotic, filling bone cement make with original prosthese shape, size, physical fit, and there is anti-infection property energy.
Description
Technical field
The present invention relates to interim prosthese, especially a kind of interim prosthese of infection-resistant medical.
Background technique
The main reason for postoperative infection after endoprostheses replacement is catastrophic complication and skeleton animation, effectively eliminates
Infection is the key that revision procedure is succeeded.Due to the complexity of prosthetic joint infection, the postoperative sense of joint replacement is treated at present
Contaminate most common scheme be a phase it is spacious set, the second phase overhauls.One phase, the spacious interim occupy-place prosthese placed after thorough debridement in art of setting had:
Antibiotic-loaded bone cement pelletron, self-control band antibiotic-loaded bone cement spacer and therapeutic type reinforcing bar bone cement prosthese.But use antibiosis
Plain bone cement pelletron and with antibiotic-loaded bone cement spacer, suffering limb is in and is forced to brake in longer time before the second phase overhauls
Position, the serious contracture of periarticular soft tissues, may cause when taking a bone cement beading steel wire fracture or a bone cement beading slide；It controls
Treating the interim prosthese of steel bar bone cement can allow for joint flexion-extension motion, but mechanical strength is limited, and cannot leave the bed walking with load, separately
It may cause double lower limb Length discrepancy etc. with joint Incomplete matching outside, these can all increase the difficulty of secondary revision procedure.Therefore
Under the premise of retaining original function of joint, develop it is a kind of with original prosthese shape, the interim prosthese of size, physical fit, be
One phase of joint replacement postoperative infection is spacious to set art urgent need to solve the problem.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the object of the present invention is to provide a kind of infection-resistant medical is temporarily false
Body.
The technical solution adopted by the present invention to solve the technical problems is: a kind of interim prosthese of infection-resistant medical, including
Femoral head body, femur neck body and femur shank body, in which: the femoral head body is hemispherical, and surface is equipped with several first raised lines, institute
The height of projection for stating the first raised line is 1-2mm, and first raised line forms several the first filling slots in a crisscross manner, described first
The filling coating formed in filling slot filled with the bone cement with antibiotic, one end of the femur neck body is fixedly connected with femoral head
Body Platform center position, the other end are fixedly connected with femur shank body, and the femur shank body is from one end that femur neck body connects to another
Extreme direction is gradually reduced in one side with stepped-style.
As a further improvement of the present invention: the surface of the femur shank body is equipped with several second raised lines, and described second is convex
The height of projection of item is 1-2mm, several the second filling slots, filling in second filling slot are formed between second raised line
The filling coating for thering is the bone cement with antibiotic to be formed.
As a further improvement of the present invention: the femur shank body runs through from top to bottom end persistently to be filled equipped with femoral bone cavitas medullaris
The inlet and outlet pipes of stream.
Compared with prior art, the beneficial effects of the invention are as follows the original functions of joint of reservation, while designing filling slot progress
Bone cement of the filling covering with antibiotic, increasing its thickness makes and original prosthese shape, size, physical fit.Resist in bone cement
Raw element slow release generates antibacterial efficacy.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is the structure enlargement diagram of Fig. 2.
Specific embodiment
Now in conjunction with Detailed description of the invention, the present invention is further described with embodiment:
With reference to Fig. 1-3, a kind of interim prosthese of infection-resistant medical, including femoral head body 1, femur neck body 2 and femur shank body
3, in which: the femoral head body 1 is hemispherical, and surface is equipped with several first raised lines 101, and the protrusion of first raised line 101 is high
Degree is 1-2mm, and first raised line 101 forms several the first filling slots 102 in a crisscross manner, in first filling slot 102
The filling coating formed filled with the bone cement with mineral element.It include bone cement, Antibiotics in the filling coating
Or the mixing of mineral element and the two, wherein mixed proportion and manufacture craft and the method for application spraying belong to existing skill
Art, the bone cement with antibiotic has anti-infection effect in the filling coating.
One end of the femur neck body 2 is fixedly connected with 1 platform of femoral head body, 103 center, and the other end is fixedly connected with stock
Bone shank body 3, the femur shank body 3 is from one end that femur neck body 2 connects to another extreme direction, in one side gradually with stepped-style
It reduces, so that the bottom end width of femur shank body 3 is less than top, form up big and down small shape.
The surface of the femur shank body 3 is equipped with several second raised lines 301, and the height of projection of second raised line is 1mm, institute
It states and forms several the second filling slots 302 between the second raised line, be filled with the bone with mineral element in second filling slot 302
The filling coating that cement is formed.Second raised line is divided into laterally the second raised line 31 and vertical second raised line 32, the transverse direction the
Two raised lines are set to the edge of ladder in femur shank body stepped-style, and the height between two adjacent ladders gradually subtracts from top to bottom
It is few, it tilts the one side of femur shank body 3 and tends to smooth.
The femur shank body 3 runs through water inlet line 303 and water outlet equipped with femoral bone cavitas medullaris continuous perfusion from top to bottom end
Pipeline 304.
The medical interim prosthese is referring to the shape of original prosthese, tectonic sieving in vivo, in head body, the handle of original prosthese
2mm Outside Dimensions are reduced on the basis of body, the femoral head body and femur shank body of the implementation case are formed, in femoral head body and femoral stem
Increase 1mm raised line on the surface of body and forms filling slot, to facilitate the Cement fixation with antibiotic, attachment to form filling coating,
By the way that with original consistent mold inner-cavity of prosthese shape, the solidification for allowing medical prosthesis to pass through filling coating in mold inner-cavity is moulded
Shape obtains matched medical interim prosthese consistent with original prosthese shape.
In conclusion after those skilled in the art read file of the present invention, according to the technique and scheme of the present invention with
Technical concept is not necessarily to creative mental labour and makes other various corresponding conversion schemes, belongs to the model that the present invention is protected
It encloses.
Claims (3)
1. a kind of interim prosthese of infection-resistant medical, including femoral head body, femur neck body and femur shank body, it is characterized in that: described
Femoral head body is hemispherical, and surface is equipped with several first raised lines, and the height of projection of first raised line is 1-2mm, described first
Raised line forms several the first filling slots in a crisscross manner, is formed in first filling slot filled with the bone cement with antibiotic
Coating is filled, one end of the femur neck body is fixedly connected with femoral head body Platform center position, and the other end is fixedly connected with femoral stem
Body, the femur shank body are gradually reduced from one end that femur neck body connects to another extreme direction in one side with stepped-style.
2. the interim prosthese of a kind of infection-resistant medical according to claim 1, it is characterized in that: the surface of the femur shank body
Equipped with several second raised lines, the height of projection of second raised line is 1-2mm, formed between second raised line several second
Filling slot, the interior filling coating formed filled with the bone cement with antibiotic of second filling slot.
3. the interim prosthese of a kind of infection-resistant medical according to claim 1, it is characterized in that: the femur shank body is by top
Run through the inlet and outlet pipes equipped with femoral bone cavitas medullaris continuous perfusion to bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910556543.4A CN110292469A (en) | 2019-06-25 | 2019-06-25 | A kind of interim prosthese of infection-resistant medical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910556543.4A CN110292469A (en) | 2019-06-25 | 2019-06-25 | A kind of interim prosthese of infection-resistant medical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110292469A true CN110292469A (en) | 2019-10-01 |
Family
ID=68028848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910556543.4A Pending CN110292469A (en) | 2019-06-25 | 2019-06-25 | A kind of interim prosthese of infection-resistant medical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110292469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249041A (en) * | 2020-02-13 | 2020-06-09 | 中南大学湘雅医院 | Manufacturing method of hip joint spacer |
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| US5549701A (en) * | 1993-09-20 | 1996-08-27 | Mikhail; W. E. Michael | Acetabular cup |
| CN2552503Y (en) * | 2002-07-23 | 2003-05-28 | 吴栋 | Artificial hip joint handle |
| US20070179627A1 (en) * | 2005-12-21 | 2007-08-02 | Gustilo Ramon B | Tibial component with a conversion module for a knee implant |
| CN201692097U (en) * | 2010-05-17 | 2011-01-05 | 长庚医疗财团法人林口长庚纪念医院 | High-compression artificial hip joint filled with antibiotic bone cement |
| CN102088931A (en) * | 2008-08-06 | 2011-06-08 | 泰克里斯公司 | Modular spacer device for treatment of arthro-prothesis infections |
| CN202776637U (en) * | 2012-08-03 | 2013-03-13 | 中国人民解放军第二军医大学 | Modified artificial hip joint prosthetic shank |
| CN202821718U (en) * | 2012-01-13 | 2013-03-27 | 北京爱康宜诚医疗器材股份有限公司 | Group matching femoral stem |
| CN103181833A (en) * | 2011-12-30 | 2013-07-03 | 北京爱康宜诚医疗器材股份有限公司 | Polyethylene acetabulum capable of being bonded firmly |
| CN103857362A (en) * | 2011-09-19 | 2014-06-11 | 泰克里斯公司 | Modular spacer device for the treatment of infections of the prosthesis of the human limbs |
| US20160235955A1 (en) * | 2015-02-16 | 2016-08-18 | Augusto Magagnoli | Spacer device for treatment of an infected seat of the human body |
| CN107595444A (en) * | 2017-11-03 | 2018-01-19 | 青田县人民医院 | A kind of preparation method of near end of thighbone bone cement prosthese mould and the prosthese |
| CN109195551A (en) * | 2016-04-11 | 2019-01-11 | 考兴顿有限公司 | For treating the gasket device of human synovial |
| CN109259903A (en) * | 2018-09-18 | 2019-01-25 | 北京市春立正达医疗器械股份有限公司 | Type femoral bone end prosthesis |
| CN210932050U (en) * | 2019-06-25 | 2020-07-07 | 丁浩男 | Anti-infection medical temporary prosthesis |
-
2019
- 2019-06-25 CN CN201910556543.4A patent/CN110292469A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5549701A (en) * | 1993-09-20 | 1996-08-27 | Mikhail; W. E. Michael | Acetabular cup |
| CN2552503Y (en) * | 2002-07-23 | 2003-05-28 | 吴栋 | Artificial hip joint handle |
| US20070179627A1 (en) * | 2005-12-21 | 2007-08-02 | Gustilo Ramon B | Tibial component with a conversion module for a knee implant |
| CN102088931A (en) * | 2008-08-06 | 2011-06-08 | 泰克里斯公司 | Modular spacer device for treatment of arthro-prothesis infections |
| CN201692097U (en) * | 2010-05-17 | 2011-01-05 | 长庚医疗财团法人林口长庚纪念医院 | High-compression artificial hip joint filled with antibiotic bone cement |
| CN103857362A (en) * | 2011-09-19 | 2014-06-11 | 泰克里斯公司 | Modular spacer device for the treatment of infections of the prosthesis of the human limbs |
| CN103181833A (en) * | 2011-12-30 | 2013-07-03 | 北京爱康宜诚医疗器材股份有限公司 | Polyethylene acetabulum capable of being bonded firmly |
| CN202821718U (en) * | 2012-01-13 | 2013-03-27 | 北京爱康宜诚医疗器材股份有限公司 | Group matching femoral stem |
| CN202776637U (en) * | 2012-08-03 | 2013-03-13 | 中国人民解放军第二军医大学 | Modified artificial hip joint prosthetic shank |
| US20160235955A1 (en) * | 2015-02-16 | 2016-08-18 | Augusto Magagnoli | Spacer device for treatment of an infected seat of the human body |
| CN109195551A (en) * | 2016-04-11 | 2019-01-11 | 考兴顿有限公司 | For treating the gasket device of human synovial |
| CN107595444A (en) * | 2017-11-03 | 2018-01-19 | 青田县人民医院 | A kind of preparation method of near end of thighbone bone cement prosthese mould and the prosthese |
| CN109259903A (en) * | 2018-09-18 | 2019-01-25 | 北京市春立正达医疗器械股份有限公司 | Type femoral bone end prosthesis |
| CN210932050U (en) * | 2019-06-25 | 2020-07-07 | 丁浩男 | Anti-infection medical temporary prosthesis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249041A (en) * | 2020-02-13 | 2020-06-09 | 中南大学湘雅医院 | Manufacturing method of hip joint spacer |
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Application publication date: 20191001 |