SU1745227A1 - Appliance for plastic reconstruction of ligaments - Google Patents
Appliance for plastic reconstruction of ligaments Download PDFInfo
- Publication number
- SU1745227A1 SU1745227A1 SU904845732A SU4845732A SU1745227A1 SU 1745227 A1 SU1745227 A1 SU 1745227A1 SU 904845732 A SU904845732 A SU 904845732A SU 4845732 A SU4845732 A SU 4845732A SU 1745227 A1 SU1745227 A1 SU 1745227A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thread
- tube
- ligaments
- appliance
- sleeves
- Prior art date
Links
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
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
-
- 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
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
- A61F2002/0847—Mode of fixation of anchor to tendon or ligament
- A61F2002/087—Anchor integrated into tendons, e.g. bone blocks, integrated rings
-
- 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
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
- A61F2002/0876—Position of anchor in respect to the bone
- A61F2002/0882—Anchor in or on top of a bone tunnel, i.e. a hole running through the entire bone
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Therapy (AREA)
- Rheumatology (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
Использование: в медицине дл предупреждени смещений в суставе при пластике св зок. Сущность изобретени : устройство содержит гибкую эластичную трубку 3 с муфтами 1 и 2 и крепежными элементами на концах. В трубке 3 расположена нить 9 и спирально закрученна вокруг нее нить 10, концы которой жестко св заны с муфтами 1 и 2.4 ил.Use: in medicine to prevent joint dislocations during plastic surgery. SUMMARY OF THE INVENTION: The device comprises a flexible elastic tube 3 with sleeves 1 and 2 and fasteners at the ends. In tube 3 there is a thread 9 and a thread 10 spirally twisted around it, the ends of which are rigidly connected to sleeves 1 and 2.4 sludge.
Description
РигRig
Изобретение относитс к травматологии и ортопедии и предназначено дл оперативного лечени больных с повреждени ми св зок крупных суставов, например коленного.The invention relates to traumatology and orthopedics and is intended for the operative treatment of patients with injuries of the joints of large joints, such as the knee.
Цель изобретени - предупреждение смещений суставных концов при сгибании и разгибании в суставе.The purpose of the invention is to prevent displacement of the articular ends during flexion and extension in the joint.
На фиг.1 изображено устройство дл пластики св зок, разрез; на фиг.2 - сечение А-А на фиг.1; на фиг.З - сечение Б-Б на фиг.1; на фиг.4 - устройство, общий вид.Fig. 1 shows a device for plastics binder, incision; figure 2 - section aa in figure 1; on fig.Z - section bb in figure 1; figure 4 - device, General view.
Устройство дл пластики св зок состоит из муфт 1 и 2, соединенных между собой центральными элементом в виде гибкой эластичной трубки 3. Кажда муфта 1 и 2 расположена в костных каналах элементов 4 и 5 скелета и жестко закреплена крепежными элементами 6 и 7. Трубка 3 имеет осевой канал 8, в котором расположен демпфирующий элемент, состо щий из нити 9, расположенной в канале 8, и из нити 10, спирально закрученной в виде множества витков вокруг нити 9 и жестко св занной обоими концами с муфтами 1 и 2,The device for plastic bonding consists of sleeves 1 and 2 interconnected by a central element in the form of a flexible elastic tube 3. Each coupling 1 and 2 is located in the bone channels of elements 4 and 5 of the skeleton and is rigidly fixed with fastening elements 6 and 7. The tube 3 has an axial channel 8 in which there is a damping element consisting of a yarn 9 located in the channel 8 and of a yarn 10 spirally twisted as a plurality of turns around the yarn 9 and rigidly connected at both ends with the sleeves 1 and 2,
Устройство дл пластики св зок примен етс и изготавливаетс следующим образом .A plastics binder is used and manufactured as follows.
При пластике, например передней крестообразной св зки коленного сустава, в качестве основы дл устройства используетс аутотрансплантат из собственной св зки надколенника, котора составл ет трубку 3 и св занную с ним костную муфту 1, вз тую из надколенника, и костную муфту 2, вз тую из бугристости большеберцовой кости. Через трубку острой пр мой иглой формируют канал 8, через который провод т две нити: одну из лески, котора представл ет свободно перемещаемую в осевом канале 8 нить 9, а другую нить 10 из крученого капрона или лавсана, спирально закрученную вокруг нити 9. Один конец нити 10 жестко закрепл ют к костной муфте 1, а другой свободный конец нити 10 закручивают по спирали вокруг нити 9. При этом нить 10 образует спираль, закрученную в виде множества витков вокруг нити 9 в канале 8 трубки 3. Свободный конец закрученной нити 10 жестко закрепл ют на костной муфте 2. Такое устройство готово дл применени .In plastics, for example, the anterior cruciate ligament of the knee joint, an autograft from the patellar ligament is used as the basis for the device, which forms tube 3 and bone coupling 1 associated with it, taken from the patella, and bone coupling 2 taken from the tibial tuberosity. A channel 8 is formed through a tube with a sharp straight needle through which two threads lead: one of the fishing line, which represents thread 9 that can be freely moved in the axial channel 8, and the other thread 10 from a twisted caprone or lavsan, spirally twisted around thread 9. One The end of the thread 10 is rigidly fixed to the bone coupling 1, and the other free end of the thread 10 is twisted in a spiral around the thread 9. In this case, the thread 10 forms a spiral twisted in the form of a plurality of turns around the thread 9 in the channel 8 of the tube 3. The free end of the twisted thread 10 rigidly fixed to the bone ufte 2. Such device is ready for use.
Пластика передней крестообразной св зки с помощью данного устройства осуществл етс следующим образом.The plastics of the anterior cruciate ligament using this device is as follows.
После артротомии сверлом делают костные каналы в элементах 4 и 5 скелета - во внутреннем мыщелке болыиеберцовой кости и в наружном мыщелке бедра. Затем с помощью проводника ввод т муфту 1 е канал наружного мыщелка бедра, где ее закрепл ют крепежным элементом б, а муфту 2 ввод т в канал внутреннего мыщелка большеберцовой кости, где ее закрепл ют крепежным элементом 7. В виду того, что трубкаAfter arthrotomy, bone canals are made in the 4th and 5th skeleton elements in the internal condyle of the tibia and in the external condyle of the thigh. Then, using the conductor, the coupling 1 e canal of the external condyle of the femur is inserted, where it is fastened with the fastening element b, and the coupling 2 is inserted into the canal of the internal condyle of the tibia, where it is fastened with the fastening element 7. Due to the fact that the tube
3 имеет осевой канал 8 с демпфирующим устройством, состо щим из нитей 9 и 10, элементы 4 и 5 скелета стабильно фиксированы между собой и при функциональной нагрузке (сгибании и разгибании) не возникает нестабильности со смещением суставных концов. При нат жении центрального элемента 3 нить 10, закрученна в виде множества витков вокруг осей нити 9, напр гаетс и не дает раст нутьс центральному3 has an axial channel 8 with a damping device consisting of strands 9 and 10, elements 4 and 5 of the skeleton are stably fixed to each other and there is no instability with displacement of the articular ends during functional loading (bending and unbending). When tensioning the central element 3, the thread 10, twisted in the form of a plurality of turns around the axes of the thread 9, strains and does not stretch the central one.
элементу 3, за счет чего поддерживаетс стабильность сустава.element 3, thereby maintaining joint stability.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904845732A SU1745227A1 (en) | 1990-06-28 | 1990-06-28 | Appliance for plastic reconstruction of ligaments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904845732A SU1745227A1 (en) | 1990-06-28 | 1990-06-28 | Appliance for plastic reconstruction of ligaments |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1745227A1 true SU1745227A1 (en) | 1992-07-07 |
Family
ID=21524527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904845732A SU1745227A1 (en) | 1990-06-28 | 1990-06-28 | Appliance for plastic reconstruction of ligaments |
Country Status (1)
Country | Link |
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SU (1) | SU1745227A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7686813B2 (en) | 2003-05-06 | 2010-03-30 | Zimmer, Gmbh | Traction apparatus |
-
1990
- 1990-06-28 SU SU904845732A patent/SU1745227A1/en active
Non-Patent Citations (1)
Title |
---|
Патент US № 3953896.кл.А 61 F 1/24, 1974. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7686813B2 (en) | 2003-05-06 | 2010-03-30 | Zimmer, Gmbh | Traction apparatus |
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