SU448663A1 - Искусственный тазобедренный сустав - Google Patents
Искусственный тазобедренный суставInfo
- Publication number
- SU448663A1 SU448663A1 SU1776055A SU1776055A SU448663A1 SU 448663 A1 SU448663 A1 SU 448663A1 SU 1776055 A SU1776055 A SU 1776055A SU 1776055 A SU1776055 A SU 1776055A SU 448663 A1 SU448663 A1 SU 448663A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- femur
- head
- acetabulum
- fenestrated
- endoprosthesis
- Prior art date
Links
- 210000004394 hip joint Anatomy 0.000 title claims description 3
- 210000000689 upper leg Anatomy 0.000 claims description 10
- 210000000588 acetabulum Anatomy 0.000 claims description 6
- 210000003414 extremity Anatomy 0.000 claims description 2
- 208000037873 arthrodesis Diseases 0.000 claims 1
- 210000000527 greater trochanter Anatomy 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 5
- 210000001185 bone marrow Anatomy 0.000 description 3
- 210000001624 hip Anatomy 0.000 description 3
- 210000003679 cervix uteri Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 210000004197 pelvis Anatomy 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000269435 Rana <genus> Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61F2/367—Proximal or metaphyseal parts of shafts
-
- A—HUMAN NECESSITIES
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- 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
- A61F2/3676—Distal or diaphyseal parts of shafts
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- 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
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30332—Conically- or frustoconically-shaped protrusion and recess
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- A—HUMAN NECESSITIES
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- 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
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- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30354—Cylindrically-shaped protrusion and recess, e.g. cylinder of circular basis
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
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- 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
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
- A61F2002/30787—Plurality of holes inclined obliquely with respect to each other
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- A—HUMAN NECESSITIES
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- 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
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- A61F2002/30789—Plurality of holes perpendicular with respect to each other
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- A—HUMAN NECESSITIES
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- 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
- A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
- A61F2002/30845—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes with cutting edges
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- A—HUMAN NECESSITIES
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- 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
- A61F2002/30879—Ribs
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- 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
- A61F2002/3401—Acetabular cups with radial apertures, e.g. radial bores for receiving fixation screws
-
- A—HUMAN NECESSITIES
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- 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
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- A61F2002/3403—Polar aperture
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- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
- A61F2002/3412—Acetabular cups with pins or protrusions, e.g. non-sharp pins or protrusions projecting from a shell surface
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- A—HUMAN NECESSITIES
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- 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
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- A61F2002/3625—Necks
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- 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
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- A61F2002/3678—Geometrical features
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- 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
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4619—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof for extraction
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- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
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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
- 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
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
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)
Description
1
I Изобретение относитс к медшщнской технике.
Известнь искусственные тазобедренные суставы, содержащие шарнирно соединенные ;эндопротезы вертлужной впадинтл и гфоксимального конца бедренной кости с окончатым стержнем, опорной площадкой, головкой с шейкой и фиксатором большого вер ,тела.
; Недостаток таких искусственных суета™ BOB заключаетс в том, что они предполагают удешение, межвертельной области бедренной кости и укорочение конечностей. г того, в них не исключена опасность проворачивани в кости. Сборка и раз- борка этих суставов сложна, при их щзименении необходимо использовать цементирующие средства дл креплени суставов к кост м таза и бедра,
. С целью устранени указанных недостатков предложен искусственный .тазобедренный cycTaBj В-котором эндропротез вертлужной впадин ь1. выполнен с буртиками и лазами на внутрешГёй поверхности под 11ЫСКЙ, выбран|ные в головке, окончатый.стержень выполиен с уширенной частью, касущей ; «ксаТор; больше ве|)тела а виде акнта с самоконгр щейсй гайкой: и имекадей ферму проксн мального конда бедренной кости с площадка JvfH , перпендикул рными межвертельной оси и оси шейки.
На фиг. 1 схематично изображен гфадлагаемый кскусственный тазобедренный сустаэ, общий вид и сечение по л фиг. 2 - эндогфотез вертлужной. впадины, осевое сечение и вид по стрелке Б; на фиг. 3 - |эндр- протез головки бедренной кости, общий вид и по В-В.
Искусственный тазобедренный суета содержит шарнирно соединенщхе эвдощютвз 1 вертлужной впадины и. эндопро ез -2. головки бедренной, кости. Наружна повеохность эндопротеза i 1 снабжена лопаст ми с отв)1 стиами 3 дн Врастани костной ткани, Внут|ренн поверхность выполнена в виде сферы 4,В центре которой имеетс технодо- гичрСкое:бТаерстие 5, обеспечивающее по-; ступ ение -суставной жидкости дл смазки; сфера охеатвдвает ;больше1; половины головки бедра. У входа в искусственнуЮ|вертлужнузо впадину имеютс буртики 6 и пазы 7 под лыски 8 тюловкк Благодар лыс-, головка легко входит в эндопротез 1 вертлужиой впа,аины и после разворота проч-t но закрепл етс в ней. Искусственна головка должна так располагатьс в вертлужной впадине, чтобы лыски находились с боков по передней и задней поверхност м, Кроме TorOj ль;ски создают дополнительные пространства дл суставной жвдкости, обеспечивающей смазку суставных поверхностей,
Головка с помощью шейки под углом 130 соединена с внутрикостным окончатым стержнем 9. Каруж1-1а поверхность уширенно1Х конца стержн снабжена винтом 10 с , :самоконтр цтейс гайкой 11. Гайка способ;- ( на измен ть длину винэа в зависимости от толщины большо1ю вертел . У осноБШ- И шейки HivieeTCH опорна шлощадка 12. В дистапьном конце стержн располагаютс окна 13 во фронтальной плоскости дл врастани костной 1каки, Проксимальный конец стержн Н1леет отверстие 14 под приспособление д./ ;13Блечен1ш из костномозгового ка нала бедра.
При операции лротезированийу болько1Х1 I в положении на боку или на спине боковым разрезом обнажают большой вертел, которы.й долоаом отсекают у основани перпендикул рно 1лежвертельиой оси и н;а мышечной ножке лоднамают .кверху. , Затем пилой Жиг- ли перепиливают шейку у основани перпендикул рно ее оси Удал ют головку с шейкой , Обрабатывают разверткой костномозговой канал бедра под соответствуюаигй раэ. . мор с:тержп искусственного сустава и уда- Ь л ют г/бчатую кость по внутренней и наруж-
|ной поверхности проксимальной части. Обра-, батывают вертлужную впадину до необходимо го размера. Забивают стержень в костномоэн говой канал бедра fi протез вертлужной впа-1 .дины в таз. Затем большой вертел с помо- ; шыо винта устанавливают точно на свое мес-|гто и фиксируют сакшконтр щейс. гайкой, Ра- ну обрабатывают антибиотиками и послойно зашивают наглухо.
Claims (1)
- Формула изобретениИскусственный тазобедренный сустав, соч шарн1фно соединенные зндопротезы вертлужной впадины и проксимального 1конца бедренной кости с окончатым стержнем , опорной площадкой, головкой с шейкой и фиксатором большого вертела, отличающийс тем, что, с целью сохранени межвертельной области бедренной кости и длины конечности, предотвращени проворачивани е кости, упрощени сборки и разборки , повышени надежности фиксации впреж- нем положении большого вертела, отсеченного по ходу onepiauHji, к эндопротезу бедренной кости и обеспечени надлежащих условий дл артродеза в случае необходимости удалени искусственного сустава, эндопротез /вертлужной впадины выполнен с буртикаьди и пазами на внутренней поверхности под лыс . ки, выбранные в головке, окончатый стержень, в выполнен с уш1фенной частью, несущей . фиксатор большого вертела в виде винта с са- .; моконтр щейс гайкой и имеющей форму прокс: . ладьного конца бедренной кости с площад- ками, перпендикул рными межвертельной оси и оси шейки.f//ААи.г. iФиг.2В-ВЩФиг.З.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1776055A SU448663A1 (ru) | 1972-05-04 | 1972-05-04 | Искусственный тазобедренный сустав |
GB1954073A GB1421366A (en) | 1972-05-04 | 1973-04-25 | Artificial hip-joint |
US355298A US3859669A (en) | 1972-05-04 | 1973-04-27 | Artificial hip-joint and a method for its installation |
CH618073A CH577822A5 (ru) | 1972-05-04 | 1973-04-30 | |
CH618273A CH564939A5 (ru) | 1972-05-04 | 1973-04-30 | |
DE2322101A DE2322101C3 (de) | 1972-05-04 | 1973-05-02 | Hüftgelenkendoprothese |
SE7306205A SE7306205L (ru) | 1972-05-04 | 1973-05-03 | |
DE2322291A DE2322291A1 (de) | 1972-05-04 | 1973-05-03 | Kuenstliches hueftgelenk |
FR7315944A FR2183232B1 (ru) | 1972-05-04 | 1973-05-03 | |
IT23678/73A IT986995B (it) | 1972-05-04 | 1973-05-03 | Articolazione coxo femorale artificiale |
SE7306204A SE402051B (sv) | 1972-05-04 | 1973-05-03 | Konstgjord hoftled |
FR7315945A FR2183233B1 (ru) | 1972-05-04 | 1973-05-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1776055A SU448663A1 (ru) | 1972-05-04 | 1972-05-04 | Искусственный тазобедренный сустав |
Publications (1)
Publication Number | Publication Date |
---|---|
SU448663A1 true SU448663A1 (ru) | 1976-07-05 |
Family
ID=20511632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1776055A SU448663A1 (ru) | 1972-05-04 | 1972-05-04 | Искусственный тазобедренный сустав |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH577822A5 (ru) |
DE (1) | DE2322291A1 (ru) |
FR (1) | FR2183233B1 (ru) |
IT (1) | IT986995B (ru) |
SE (1) | SE7306205L (ru) |
SU (1) | SU448663A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109998737A (zh) * | 2019-04-25 | 2019-07-12 | 中国科学院大学宁波华美医院(宁波市第二医院) | 一种万向髋关节假体翼及其组套 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU545343A1 (ru) * | 1974-10-31 | 1977-02-05 | Саратовский Государственный Научно-Исследовательский Институт Травматологии И Ортопедии | Способ получени модели эндопротеза кости |
FR2429009A1 (fr) * | 1978-06-21 | 1980-01-18 | Roux Christiane | Prothese pour articulation, en particulier coxo-femorale, artificielle |
CH656526A5 (de) * | 1982-10-05 | 1986-07-15 | Sulzer Ag | Kuenstliche hueftgelenkspfanne. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1126961A (en) * | 1965-01-14 | 1968-09-11 | Nat Res Dev | Artificial joints for use in surgery |
GB1215737A (en) * | 1968-07-04 | 1970-12-16 | Tsnii Travmatologii I Ortopedi | Artificial hip joint |
GB1260046A (en) * | 1969-09-25 | 1972-01-12 | Howse & Company Ltd D | Surgical appliance |
-
1972
- 1972-05-04 SU SU1776055A patent/SU448663A1/ru active
-
1973
- 1973-04-30 CH CH618073A patent/CH577822A5/xx not_active IP Right Cessation
- 1973-05-03 IT IT23678/73A patent/IT986995B/it active
- 1973-05-03 FR FR7315945A patent/FR2183233B1/fr not_active Expired
- 1973-05-03 SE SE7306205A patent/SE7306205L/sv unknown
- 1973-05-03 DE DE2322291A patent/DE2322291A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109998737A (zh) * | 2019-04-25 | 2019-07-12 | 中国科学院大学宁波华美医院(宁波市第二医院) | 一种万向髋关节假体翼及其组套 |
Also Published As
Publication number | Publication date |
---|---|
DE2322291A1 (de) | 1973-11-22 |
CH577822A5 (ru) | 1976-07-30 |
FR2183233B1 (ru) | 1976-06-11 |
SE7306205L (ru) | 1973-11-05 |
IT986995B (it) | 1975-01-30 |
FR2183233A1 (ru) | 1973-12-14 |
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