TR201414656A2 - A biomedical intramedullar device. - Google Patents
A biomedical intramedullar device. Download PDFInfo
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- TR201414656A2 TR201414656A2 TR2014/14656A TR201414656A TR201414656A2 TR 201414656 A2 TR201414656 A2 TR 201414656A2 TR 2014/14656 A TR2014/14656 A TR 2014/14656A TR 201414656 A TR201414656 A TR 201414656A TR 201414656 A2 TR201414656 A2 TR 201414656A2
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- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 210000000988 bone and bone Anatomy 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004904 shortening Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 210000001124 body fluid Anatomy 0.000 claims description 3
- 239000010839 body fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000008280 blood Substances 0.000 claims description 2
- 210000004369 blood Anatomy 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- HTIQEAQVCYTUBX-UHFFFAOYSA-N amlodipine Chemical compound CCOC(=O)C1=C(COCCN)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1Cl HTIQEAQVCYTUBX-UHFFFAOYSA-N 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 241000220433 Albizia Species 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 2
- 229910000787 Gum metal Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000011164 ossification Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010073767 Developmental hip dysplasia Diseases 0.000 description 1
- 208000028688 Fibular hemimelia Diseases 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 208000007446 Hip Dislocation Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000006670 Multiple fractures Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 206010065954 Stubbornness Diseases 0.000 description 1
- -1 Ti6Al4V Chemical compound 0.000 description 1
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000013663 muscle adaptation Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7216—Intramedullary devices, e.g. pins or nails for bone lengthening or compression
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary devices, e.g. pins or nails
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7216—Intramedullary devices, e.g. pins or nails for bone lengthening or compression
- A61B17/7225—Intramedullary devices, e.g. pins or nails for bone lengthening or compression for bone compression
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00411—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like actuated by application of energy from an energy source outside the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B2017/681—Alignment, compression, or distraction mechanisms
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Bu buluş, bir gövde (30), gövdenin (30) içinde hareket edebilir bir uzama birimi (60), hareketi sağlayan motor gibi bir güç birimi (20); iç yüzeyinde vida dişlerine sahip gövde (30) ve uzama birimini (60) ileri veya geri hareket ettirerek cihazı (1) vida adımları ile uzatıp kısaltan ve böylece yüksek yük taşıma kabiliyeti ile cihazın (1) vücut yüklerine direnmesini sağlayan ve aynı zamanda dış yüzeyinde vida dişlerine sahip ve gövdenin (30) içinde hareket edebilir formda bir iç birim (40) ve iç birimin (40) hareket tipi ile miktarını kontrol eden bir kontrol ünitesi (90) içeren bir biyomedikal intramedullar cihaz (1) ile ilgilidir.The present invention includes a body (30), a movable extension unit (60) inside the body (30), a power unit (20) such as a motor that provides the movement; By moving the body (30) with screw threads on the inner surface and the extension unit (60) forwards or backwards, the device (1) extends and shortened with screw steps, thus enabling the device (1) to resist body loads with its high load-bearing capability, It relates to a biomedical intramedullary device (1) comprising an inner unit (40) in movable form inside the body (30) and a control unit (90) that controls the type and amount of movement of the inner unit (40).
Description
TARIFNAME BIR BlYOMEDlKAL INTRAMEDULLAR ClHAZ Bulusun Ilgili Oldugu Teknik Alan: Bu bulus, ortopedide kullanilan biyomedikal tibbi bir Cihaz ile ilgilidir. DESCRIPTION A BIOMEDICAL INTRAMEDULLAR DEVICE Technical Field of Invention: This invention relates to a biomedical device used in orthopedics.
Onceki Teknik: Kemik uzatma; kazalar sonrasi parçali kiriklarin onarimi, dogustan bir bacagi kisa insanlarin bacak boylarinin esitlenmesi, kozmetik, physeal kiriklar, Fibular Hemimelia, Ollier Sendromu, Osteomiyelitis, Hip Dysplasia ve benzeri hastaliklarin tedavisinde kullanilmaktadir. Previous Technique: Bone lengthening; Repair of fragmented fractures after accidents, people with a short congenitally short leg. equalization of leg lengths, cosmetics, physeal fractures, Fibular Hemimelia, Ollier Syndrome, It is used in the treatment of osteomyelitis, hip dysplasia and similar diseases.
Kemik uzatiria teknikleri, 196011 yillarda llizarov yöntemi ile baslamistir. Bu yöntemde bacak, disaridan çembersi bir inetal yapiyla çevrelenmis olup, bacaga ve kemige disaridan entegre metaller (external fixators) uygulanmaktadir. Bone lengthening techniques started with the Ilizarov method in the years 1960-11. In this method, the leg The outer circumference is surrounded by an inetal structure and integrated into the leg and bone from the outside. metals (external fixators) are applied.
Teknigin bilinen durumunda kullanilan bu yöntem, öncelikle yüksek kemik ve doku iltihabina sebep olmasi ayrica zahmetli ve konforsuz olmasi sebebiyle son yirini yil içinde yerini kemik boslugunun içine uzayabilen bir metal (intramedullary nails ) kullanilan teknige birakmistir. This method, which is used in the state of the art, is primarily used for high bone and tissue inflammation. It has been replaced by bone in the last twenty years due to the fact that it causes troublesome and uncomfortable A metal (intramedullary nails) that can extend into the cavity is left to the technique used.
Söz konusu kemik içi uzaticilar 1980'lerin baslarinda Rus Profesör Bliskunov tarafindan tasarlanan Bliskunov çivisi ile baslamistir. Bu çivi inandal ve çarklardan olusmus, ayaga kuvvet verilmesi ile çalisan mekanik bir sisteindir. Ancak hastalarin çektigi asiri acilar ve çivinin bozulmasi gibi sorunlar nedeniyle günümüzde hemen hemen hiç kullanilmainaktadir. These intraosseous extenders were introduced by Russian Professor Bliskunov in the early 1980s. It started with the designed Bliskunov nail. This nail is made up of cogs and wheels, it's a force on the feet. It is a mechanical cysteine that works by administration. However, the extreme pain suffered by the patients and the nail It is almost never used today due to problems such as deterioration.
Teknigin bilinen durumunda kullanilan bir diger yöntem ise 1987'de Fransiz Doktor Guichetîn Albizzia adini verdigi çividir. Bu çivide ayak 18-20 derece saga sola hareket ettirildigi zaman belli bir tik sesi geldiginde kemik belirli miktarda uzamis olmaktadir. 2001 yilinda ise Amerikali Doktor Dean Cole tarafindan Albizzia ile ayni prensipte çalisan fakat manyetik bir sensörü olan ISKD çivisi üretilmistir. Another method used in the state of the art is the French Doctor Guichetîn in 1987. Albizzia is the nail he named. When the foot is moved 18-20 degrees to the right and left on this nail when a certain click sound is heard, the bone is elongated to a certain extent. If in 2001 by American Doctor Dean Cole, working on the same principle as Albizzia, but with a magnetic ISKD nail with sensor was produced.
Albizzia ve ISKD çivileri, iç içe geçmis çubuklardan (teleskopik) olusmakta ve Albizzia'da 18- derece ISKD 'de ise 3-9 derece civarinda hareket sonucu uzama saglanmaktadir. ISKD' nin farki, manyetik sensörü sayesinde röntgen çektirme gerekliligi olmamasidir. Böylece hastaneye gitmeye gerek kalmainaktadir. Ancak bu sistem de uzama hizinin tam kontrolünün saglanamamasi sebebiyle günümüzde yerini motorize çiviye birakmis durumdadir. Albizzia and ISKD nails consist of interlocking rods (telescopic) and in Albizzia 18- In degree ISKD, elongation is provided as a result of movement around 3-9 degrees. of ISKD The difference is that there is no need for an X-ray, thanks to its magnetic sensor. So the hospital there is no need to go. However, this system also allows full control of the elongation rate. Today, it has been replaced by a motorized nail due to the fact that it cannot be provided.
Teknigin bilinen durumunda, 2005 yilinda ise tamamen farkli bir kemik içi çivisi Alinan Wittenstein Sirketi tarafindan tasarlanip piyasaya sürülmüstür. Bu çivinin adi Fitbone olup içinde bir elektrik motoru bulunmaktadir. Çividen gelen bir kablo, motorun anteni ve sürücüsüne gitmektedir. Anten ve sürücü çiviye sigmadigi için deri altina yerlestirilmektedir. In the state of the art, a completely different bone marrow nail was taken in 2005. Designed and released by the Wittenstein Company. The name of this nail is Fitbone It contains an electric motor. A wire from the nail, the antenna of the motor and goes to the driver. Antenna and driver are placed under the skin as they do not fit on the nail.
Günümüzde son zamanlarda kullanilan kemik içi uzatina çivileri (intramedullary nails) genellikle [SKD veya Fitbonedir. Fakat bu çivilerin hasta içinde kirilmalari veya bir sekilde olusan asiri hizli uzamalar tip literatüründe siklikla dile getirilmekte olup, mukavemet ve hizli uzaina sonrasi geri kisalabiline kabiliyeti talep edilmektedir. Hizli uzayan çivide osteogenez (kemik olusumu) gerçeklesmemekte ve bu çivinin düzeltilmesi için yeni bir cerrahi islem gerekmektedir. Bu tip sorunlar sonucunda hastada büyük tibbi sorunlar çikabilmektedir. Today, intramedullary nails (intramedullary nails) used recently usually [SKD or Fitbone. However, if these nails break in the patient or somehow Extremely fast elongations occurring are frequently mentioned in the type literature, and strength and rapid elongation The ability to shorten back after uzaina is demanded. Osteogenesis in the rapidly growing nail (bone formation) does not occur and a new surgical procedure is required to correct this nail. required. As a result of such problems, major medical problems may occur in the patient.
Teknigin bilinen durumundaki uygulamalardaki bir problem, motorize intrainedullar çivilerin düsük mukavemet gösterebilmesi ve ayrica hastalarin bu implanti kullandiklarinda yardimci bir koltuk degne'gi kullanmak zorunda kalmalaridir. Aksi takdirde bu implantin hasta içinde kirilabildigi gözlemlenmistir. A problem in prior art applications is that motorized intrainedullar nails low strength and also a helpful tool when patients use this implant. they have to use the crutch. Otherwise, this implant is inside the patient. It has been observed that it can be broken.
Teknigin bilinen durumundaki uygulamalardaki bir diger problem, motorize intramedullar çivilerin geri kisalabilme kabiliyetlerinin olmamasidir. Bu durum, çivide hizli bir uzaina gibi bir sorun meydana geldigi zaman hastalarin tekrar ameliyat edilinesine ve yeni bir çivi Teknigin bilinen durumunda yer alan USS961553 A sayili dokümanda, elektrik inotoru tarafindan tahrik edilen vida/somun düzenegi ile uzun kemikleri uzatinaya yarayan bir intramedüller bir çividen bahsedilmektedir. insanlarda ve hayvanlarda kirik kemik gibi sorunlarda kemiklerin uzatilmasi, sikistirilmasi ve kisaltilinasi için kullanilan bir aygittan bahsedilmektedir. Another problem in the applications in the state of the art is the motorized intramedullary nails do not have the ability to shorten back. This situation is like a quick uzaina on the nail When a problem occurs, patients are allowed to be operated again and a new nail In the document numbered USS961553 A, which is in the state of the art, the electric inotor A device for lengthening long bones with a screw/nut assembly driven by An intramedullary nail is mentioned. lengthening, tightening and tightening of bones in problems such as broken bones in humans and animals A device used for shortening is mentioned.
Teknigin bilinen durumunda yer alan US5074882 A sayili patent dokümaninda, uzuvlarin uzatilmasi için kullanilan bir intramedüller çividen bahsedilmektedir. In the patent document numbered US5074882 A, which is in the state of the art, it is stated that the limbs An intramedullary nail used for its lengthening is mentioned.
Bulusun Kisa Açiklamasi: Bu bulusun ainaci, yüksek mukaveinetli bir yapi ile kemik boslugunun içerisine yerlestirilip kemigi uzatmak için uzainasi ve/veya kisalinasi ayarlanabilir motorize bir biyomedikal intramedullar cihaz gerçeklestirinektir. Brief Description of the Invention: The purpose of this invention is that it is placed inside the bone cavity with a high strength structure and a motorized biomedical device with adjustable length and/or shortening to lengthen the bone intramedullary device is performed.
Bu bulusun bir diger amaci, uzaktan kontrol edilebilen bir biyomedikal intramedullar cihaz gerçeklestirmektir. Another object of this invention is a remote controllable biomedical intramedullary device. is to perform.
Bu bulusun bir diger amaci, mukavemeti arttirilan bir biyomedikal intrainedullar cihaz gerçeklestimiektir. Another object of this invention is a biomedical intrainedullar device with increased strength. is realized.
Bulus konusu biyoinedikal intramedullar cihaz, bir gövde, gövdenin içinde hareket edebilir bir uzaina birimi, hareketi saglayan motor gibi bir güç birimi, iç yüzeyinde vida dislerine sahip gövde ve gövdenin içinde hareket edebilir olup dis yüzeyinde vida dislerine sahip iç birim ile uzama birimini ileri veya geri hareket ettirmek üzere gövdenin uzayip kisalmasiiii vida adimlari ile saglayan ve böylece yüksek yük tasima kabiliyeti ile cihazin vücut yüklerine direnmesini saglayan bir iç birim ve iç birimin hareket tipi ile miktarini kontrol eden bir kontrol ünitesi içermektedir. The subject of the invention is the bioinedical intramedullary device, a body, a movable inside the body. A power unit, such as a motor that provides movement, having threads on its inner surface It is movable inside the body and the body, with an internal unit with screw teeth on the outer surface. lengthening and shortening of the stem to move the extension unit forward or backward and thus, with its high load carrying capability, the device resists body loads. and a control unit that controls the type and quantity of movement of the indoor unit. contains.
Biyomedikal intrainedullar cihaz, gövdeyi bir taraftan örten bir birinci kapak ve gövdeyi uzama biriminin oldugu diger tarafindan örten bir ikinci kapak içermektedir. The biomedical intrainedullar device consists of a first valve that covers the body from one side and elongation of the body. The unit includes a second cover that covers it from the other side.
Birinci kapak ve ikinci kapak, gövdeye takilinayi saglayan vida dislerine sahiptirler ve böylece yük tasima kabiliyetleri yüksektir. adimi hareketi ile kontrollü bir sekilde ileri geri hareket edebilir yapidadir. lç birimin, baglanti elemaninin takilacagi ucu diger uca göre daha küçük çaptadir. The first cover and the second cover have screw threads that enable them to be attached to the body and thus load carrying capacity is high. It can move back and forth in a controlled manner with its step movement. The end of the inner unit, where the fastener will be attached, has a smaller diameter than the other end.
Biyomedikal intraniedullar cihaz, cihazin boyunu kisaltmak üzere, uzaina biriminin iç birime dogru geri çekilmesini saglayacak sekilde iç birim ile uzama birimini birbirine baglayan bir baglanti elemani içerinektedir. The biomedical intraniedullar device is inserted into the inner unit of the uzaina unit to shorten the length of the device. a device that connects the inner unit and the elongation unit to ensure correct retraction. Includes connector.
Baglanti elemani, iç birimin birinci kapaga dogru geri hareketi sonucunda uzama biriminin gövdeye dogru geri çekilmesini saglamaktadir. The fastener is released from the extension unit as a result of the backward movement of the inner unit towards the first cover. It allows it to be pulled back towards the body.
Baglanti elemani, iç birimin uzama birimi ile birlestirilmesini saglayan ve iç birimin daha küçük çapta vida disleri içeren ucunu çepeçevre saran bir birimdir. The connecting element is the connection element that allows the indoor unit to be combined with the extension unit and allows the indoor unit to be smaller. It is a unit that surrounds the tip containing screw threads in diameter.
Bulusun bir uygulamasinda baglanti elemani iç birimin küçük çaptaki ucunu çepeçevre saran bir somundur. In one embodiment of the invention, the fastener surrounds the small diameter end of the inner unit. is a nut.
Sizdirmaz birim, cihazin iç kisminin dis ortam ile temasini kesen ve kan gibi vücut sivilarinin içeriye girmesini engelleyen bir birimdir. The sealed unit is a device that cuts the internal part of the device from contact with the external environment and prevents body fluids such as blood. It is a unit that prevents entry.
Bulusun bir uygulamasinda sizdinnaz birim, biyouyumlu elastomer seklindedir. In one embodiment of the invention, the leachate unit is in the form of a biocompatible elastomer.
Bulus konusu biyomedikal intramedullar cihaz, güç birimi tarafindan uzayip kisalmasi saglanan ve söz konusu uzama kisalma hareketinin uzaktan kontrol edilebilmesi için bir uzaktan kumanda alicisina içeren kontrol birimine sahip bir kontrol ünitesi içermektedir. The subject of the invention is the biomedical intramedullary device, which is extended and shortened by the power unit. and a remote control for remote control of said elongation-shortening motion. a control unit having a control unit containing a control receiver.
Gövde, kontrol ünitesi içermektedir. The body contains the control unit.
Güç birimi, kontrol biriminden aldigi komut dogrultusunda iç birimin birinci kapaga veya zit yöndeki ikinci kapaga dogru dönerek ilerlemesini saglamaktadir. The power unit is connected to the first cover of the indoor unit or opposite to the command it receives from the control unit. It turns towards the second cover in the direction and ensures its progress.
Bulusun bir uygulamasinda güç birimi, cihazin içerisinde konuinlandirilabilecek ölçülerde elektrik motoru seklindedir. In an embodiment of the invention, the power unit is in dimensions that can be placed inside the device. in the form of an electric motor.
Bulus konusu biyomedikal intrainedullar cihaz, güç birimine gerekli enerjiyi saglayan bir iletim biriini içermektedir. The subject of the invention is a biomedical intrainedullar device that provides the necessary energy to the power unit. contains one.
Bulus konusu biyomedikal intramedullar cihaz, kemigin sekline uygun silindirik bir yapida gövde, iç birim, uzaina birimi, sizdirinaz birim, birinci kapak ve ikinci kapak içermektedir. The subject of the invention is the biomedical intramedullary device in a cylindrical structure suitable for the shape of the bone. the body includes the inner unit, the uzaina unit, the leakproof unit, the first cap, and the second cap.
Gövde, iç birim, uzaina birimi, sizdirmaz birim, birinci kapak ve bir ikinci kapak Titanyum ve alasimlari (örnegin Ti6Al4V, TNTZ) ve paslanmaz inedikal çelik gibi biyouyuinlu ve yüksek mukavemetli inalzemelerden üretilinektedir. Body, inner unit, uzaina unit, sealed unit, first cap and a second cap Titanium and alloys (e.g. Ti6Al4V, TNTZ) and biocompatible and high It is produced from durable materials.
Bulusun ayrintili açiklamasi Sekillerin açiklamasi Sekil 1- Bulus konusu biyomedikal intramedullar cihazin parçalanmis haldeki görünüsüdür. Detailed description of the invention Description of figures Figure 1- The biomedical intramedullary device that is the subject of the invention is a fragmented view.
Sekil 2- Bulus konusu biyomedikal intramedullar cihazin parçalanmis haldeki izometrik görünüsüdür. Figure 2- The fragmented isometric biomedical intramedullary device of the invention is the view.
Sekil 3- Bulus konusu biyomedikal intramedullar cihazin kisa durumdaki çesitli açilardan göfûnüsleridir. Figure 3- The inventive biomedical intramedullary device from various angles in short condition are their souls.
Sekil 4- Bulus konusu biyoinedikal intramedullar cihazin uzuii durumdaki çesitli açilardan görünüsleridir. Figure 4- The subject of the invention is the bioinedical intramedullary device from various angles in the extended position. are their appearances.
Sekil 5- Bulus konusu biyomedikal intramedullar cihazin açik haldeki kesit görünümüdür. Figure 5- The open section view of the biomedical intramedullary device, which is the subject of the invention.
Sekil 6- Bulus konusu biyomedikal intramedullar cihazin kisa durumdaki kesit görünüsüd'ur. Figure 6- The short section view of the biomedical intramedullary device, which is the subject of the invention.
Sekil 7- Bulus konusu biyoinedikal iiitramedullar cihazin uzun durumdaki kesit görünüsüdür. Figure 7- The long section view of the bioinedical iiitramedullary device, which is the subject of the invention.
Sekil 8- Bulus konusu biyomedikal intramedullar cihaz ve kontrol ünitesinin sematik görünüsüdür. Figure 8- The sematic of the inventive biomedical intramedullar device and control unit is the view.
Sekil 9- Bulus konusu biyomedikal intramedullar cihaz ve kontrol ünitesinin bir diger açidan sematik görünüsüd'ur. Figure 9- Another aspect of the biomedical intramedullary device and control unit, which is the subject of the invention. sematic view.
Sekil 10- Bulus konusu biyomedikal intramedullar cihazin kanallar içeren gövdesinin yan kesit görünümüdûr. Figure 10- Cross-section of the body of the inventive biomedical intramedullary device containing channels is the view.
Sekil 11- Bulus konusu biyomedikal intramedullar cihazin kanallar içeren gövdesinin ön kesit göfûnümi'idür. Figure 11- Front section of the body of the inventive biomedical intramedullary device containing channels it's güfûnümi.
Sekillerdeki referanslarin açiklamasi: Bu bulusun amacina yönelik olarak ekli sekillerdeki parçalar tek tek nuinaralandirilmis olup bu numaralarin karsiligi asagida verilmistir. 1. Biyomedikal intramedullar cihaz . Birinci kapak . Güç birimi 21. Iletim birimi . Gövde 31. Kanal 40. Iç birim 50. Baglanti elemani 60. Uzama biriini 70. Sizdirmaz birim 80. lkinci kapak 90. Kontrol ünitesi 91. Kontrol birimi Bulus konusu biyomedikal intramedullar cihaz (1), bir gövde (30), gövdeyi (30) bir taraftan örten bir birinci kapak (10), gövdenin (30) içinde hareket edebilir bir iç birim (40), iç birime (40) bagli ve iç biriinin (40) hareketini saglayan motor gibi bir güç birimi (20), iç biriinin (40) hareketi sonucunda hareket edebilir formda konumlaiidirilmis bir uzama birimi (60), iç birim (40) ile uzama birimi (60) arasinda konumlandirilan ve bu birimleri (40, 60) birbirine baglayan bir baglanti elemani (50), uzama biriminin (60) oldugu taraftan cihazi örten bir ikinci kapak (80) içermektedir. Explanation of references in the figures: For the purpose of this invention, the parts in the attached figures are individually numbered and The corresponding numbers are given below. 1. Biomedical intramedullary device . cover one . power unit 21. Transmission unit . Body 31. Channel 40. Indoor unit 50. Fastener 60. Elongation one 70. Sealed unit 80. Second cover 90. Control unit 91. Control unit The subject of the invention is the biomedical intramedullary device (1), a body (30), the body (30) from one side. a first cover (10) covering it, a movable inner unit (40) inside the body (30), A power unit (20), such as a motor, connected to the (40) and providing the movement of the inner unit (40), an elongation unit (60) positioned in a movable form as a result of its movement, the inner unit positioned between (40) and the elongation unit (60) and connecting these units (40, 60) to each other. a connector (50), a second cover covering the device from the side of the elongate (60) (80) include.
Cihaz (l) ayrica uzama birimini (60) çepeçevre saracak sekilde bir Sizdirmaz birim (70) içerinektedir. Bu birim (70) ayrica ikinci kapagin (80) uzama biriini (60) tarafindan bir kismini da çepeçevre örtmektedir. Sizdirmaz birim (70), cihazin (1) iç kisminin dis ortam ile temasini kesmektedir. Sizdirmaz birim (70), cihaz (l) uzatilmis pozisyonda iken güç biriminin (20) kan veya herhangi bir vücut sivisiyla temasini kesmektedir. The device (l) also has a Sealing unit (70) surrounding the elongation unit (60). it contains. This unit (70) may also be part of the second cover (80) by the elongation one (60). it also covers it all around. The sealing unit (70) prevents the inner part of the device (1) from contacting the outside environment. is cutting. The sealing unit (70) is connected to the blood flow of the power unit (20) when the device (l) is in the extended position. or cuts off contact with any body fluid.
Biyomedikal intramedullar cihaz (1) ayrica bir kontrol ünitesi (90) içermektedir. The biomedical intramedullary device (1) also includes a control unit (90).
Gövde (30), bir güç birimi (20), bir iletiin birimi (21), bir iç birim (40), bir baglanti elemani (50), bir uzama birimi (60) ve bir Sizdirmaz birim (70') içermektedir. The body (30), a power unit (20), a transmission unit (21), an indoor unit (40), a connector 50 includes an elongation unit 60 and a Sealing unit 70'.
Gövde (30), ayrica kanallar (31) ve bir kontrol ünitesi (90) içermektedir. The body (30) also includes channels (31) and a control unit (90).
Gövde (30) uzatilip kisaltilabilen bir yapidadir. tarafindaki ucu gövdesine göre daha incedir. Iç birim (40) ve uzaina biriminin (60) hareket tipi, birinci kapaga (10) veya ikinci kapaga (80) dogru yani ileri veya geridir. Iç birim (40) ve uzama biriini (60) gövdeyi (30) uzatip kisaltinak üzere birlikte hareket etmektedir. The body (30) is in a structure that can be extended and shortened. The tip on the side is thinner than the body. Movement type of indoor unit (40) and uzaina unit (60), towards the first cover (10) or the second cover (80), ie forward or backward. Inner unit (40) and elongation one of them (60) moves together to lengthen and shorten the body (30).
Cihaz (1) kemige uyumlu olacak sekilde ve silindirik yapidadir. Birinci kapak (10) ve ikinci kapak (80), biyomedikal intramedullar cihazin (1) içerdigi güç birimi (20), iç birim (40) ve baglanti elemaniiiin (50) korunmasini için cihazin (1) açik olan iki ucunu kapatan birer Birinci kapak (10) ve ikinci kapak (80) vida disleri içermektedir. Bu sayede birinci kapak (10) ve ikinci kapak (80) cihazin (l) yük tasiyabilir formda ve dirençli bir yapida olinasina destek vermektedir. The device (1) is cylindrical and compatible with the bone. The first cover (10) and the second cover (80), power unit (20), internal unit (40) and In order to protect the connection element (50), each of the two open ends of the device (1) is closed. The first cover (10) and the second cover (80) comprise screw threads. In this way, the first cover (10) and the second cover (80) supports the device (1) in a load-bearing form and in a resistive structure. gives.
Güç birimi (20), gövde (30) ve iç birimin (40) hareketleriyle cihazin (1) uzayip kisalinasi için gerekli hareket enerjisini saglayan bir birimdir. Cihaz (l) ayrica bir iletiin birimi (21) içermektedir. Bu birim (21) güç birimi (20) ile kontrol ünitesi (90) arasindaki iletisimi ve enerji akisini saglamaktadir. For elongation and shortening of the device (1) with the movements of the power unit (20), body (30) and internal unit (40) It is a unit that provides the necessary movement energy. The device (l) is also a communication unit (21) contains. This unit (21) provides communication and energy efficiency between the power unit (20) and the control unit (90). it provides the flow.
Güç biriini (20) ve iç birim (40), iç biriinin (40) ileri geri hareketi esnasinda birlikte hareket etmektedirler. The power unit (20) and the indoor unit (40) move together during the reciprocating motion of the inner unit (40). they are doing.
Bulusun sekil 10”da gösterilen temel uygulamasinda, güç biriini (20) (örnegin bir elektrik motoru) ile birlikte konumlandirilan iç birimin (40) vida adimi prensibiyle dönerek hareket etmesi esnasinda güç biriminin (20) kendi ekseni etrafinda dönerek savrulmasini engellemek için gövde (30) kanallar (31) içermektedir. Söz konusu kanallara güç biriminin (20) içerdigi çikintilar yerlestirilmekte ve böylece güç biriminin (20) iç birim (40) ile ileri geri hareketi esnasinda kendi ekseni etrafinda dönmesi engellenmektedir. In the basic embodiment of the invention shown in figure 10, the power unit (20) (for example, an electric The inner unit (40) positioned together with the motor) rotates with the screw step principle. To prevent the power unit (20) from being thrown by rotating around its own axis during body (30) includes channels (31). The contents of the power unit (20) are connected to the said channels. protrusions are placed so that the power unit (20) can move back and forth with the inner unit (40). It is prevented from rotating around its own axis during it.
Bulusun tercih edilen bir uygulainasinda güç birimi (20), mikro boyutta bir elektrik motorudur. In a preferred embodiment of the invention, the power unit 20 is a micro-sized electric motor.
Bulusun bir uygulamasinda iletim birimi (21), kontrol ünitesi (90) ile biyomedikal intramedullar cihazin (l) iletisimini saglayan bir birimdir ve tercihen bir kablodur. Bu uygulamada iletim birimi (21), birinci kapagin (10) içerdigi kanallar araciligiyla kemik disindaki kontrol ünitesine (90) baglanmaktadir. In one embodiment of the invention, the transmission unit (21), the control unit (90) and the biomedical It is a unit that provides the communication of the intramedullary device (1) and is preferably a cable. This in practice, the conduction unit (21) is formed by the bone through the channels contained in the first valve (10). It is connected to the control unit (90) outside.
Koiitrol ünitesi (90), güç birimi (20) araciligiyla biyoinedikal intrainedullar cihazin (l) uzayip kisalinasini uzaktan koiitrol edebilinek ve güç birimine (20) enerji saglamak için bir kontrol birimi (91) içermektedir. The control unit (90) determines the extension of the bioinedical intrainedullar device (l) through the power unit (20). A control device for remotely controlling the shortening and supplying energy to the power unit 20 unit (91).
Kontrol birimi (91), güç birimi (20) ile iletisimi saglayarak cihazin (1) uzaktan kontrol edilmesini saglayan örnegin bir mikro islemcidir. Kontrol birimi (91), pil gibi bir güç birimi ve cihazi (1) uzaktan kontrol etmeyi saglayan bir uzaktan kumanda alicisi içermektedir. The control unit (91) enables the remote control of the device (1) by communicating with the power unit (20). For example, it is a microprocessor. The control unit 91 consists of a power unit, such as a battery, and the device (1) includes a remote control receiver that enables remote control.
Kontrol ünitesi (90), kemik içerisine yerlestirilen gövdeden (30) ayri bir konumda bir kas dokuya yerlestirilmektedir. The control unit (90) is a muscle in a position separate from the body (30) placed in the bone. embedded in the tissue.
Uzun kemikli kisilere uygulanacak bulus konusu biyomedikal intramedullar cihazda (1) gövdenin içerdigi kontrol ünitesi (90) kemik içerisine yerlestirilebilmektedir. Biomedical intramedullary device, which is the subject of the invention, to be applied to people with long bones (1) the control unit (90) contained in the body can be placed inside the bone.
Güç birimi (20), kontrol biriminden (91) aldigi komut dogrultusunda iç birimin (40) birinci kapaga (10) veya zit yöndeki ikiiici kapaga (80) dogru dönerek ilerlemesini saglamaktadir. The power unit (20), in accordance with the command it receives from the control unit (91), It rotates towards the cover (10) or the opposite double cover (80).
Baglanti elemani (50), bir uygulamada somundur. The fastener 50 is, in one embodiment, a nut.
Kontrol biriminden (91) alinan komut iç birimin (40) ikinci kapaga (80) dogru dönmesini sagladigiiida hareket edeii iç birim (40), uzama birimini (60) ikinci kapagin (80) bulundugu kisma dogru yani ileri yönde itmektedir. Bu hamle uzama birimini (60) gövdenin (30) disina dogru itmektedir. Böylece biyoinedikal intramedullar cihazin (l) uzamasini saglamaktadir. The command received from the control unit (91) causes the indoor unit (40) to rotate towards the second cover (80). The inner unit (40), which can move when provided, includes the elongation unit (60) and the second cover (80). it pushes towards the section, that is, in the forward direction. This move pushes the elongation unit (60) out of the body (30). pushing right. Thus, it provides the elongation of the bioinedical intramedullary device (l).
Biyomedikal intramedullar cihazin (1) boyu istenilen ölçülerden fazla uzayip hasta için sorun olusturdugunda kontrol biriminden (91) alinan komut ile iç birim (40) birinci kapaga (10) dogru ilerleyecek yönde döndürülmektedir. Bu hareket sayesinde iç birim (40) baglanti elemani (50) ile bagli oldugu uzama birimini (60) gövdenin (30) içerisine dogru geri çekmektedir. Böylece cihazin (l) boyu kisalmaktadir. lç birim (40), gövde (30) içerisinde ileri geri hareket edebilir formda bir vidadir. lç birim (40), gövde (30) içerisinde vida adimi prensibiyle kontrol edilebilir ölçülerde ilerlemektedir. Böylelikle biyomedikal intramedullar cihazin (1) kontrollü bir sekilde uzamasi ya da kisalinasi saglanmakta ve daha dayanikli, kemik içerisinde kirilmayan bir yapi olusturulmaktadir. If the length of the biomedical intramedullary device (1) exceeds the desired dimensions, it is a problem for the patient. When it forms, the indoor unit (40) moves towards the first cover (10) with the command received from the control unit (91). rotated in the forward direction. Thanks to this movement, the inner unit (40) connection element (50) It pulls the elongation unit (60) to which it is connected to the inside of the body (30). Like this the length of the device (l) is shortened. The inner unit (40) is a screw in a form that can move back and forth within the body (30). The inner unit (40) is in the body (30) in controllable dimensions with the screw pitch principle. is progressing. Thus, a controlled elongation of the biomedical intramedullary device (1) or shortened and a more durable structure that does not break in the bone is created.
Bulusun Sekil 5”de gösterileii uygulamasinda, iç birim (40) vida adimlari ile gövdenin (30) içerisine girebilen bir yapida ve gövdeden (30) daha küçük çapa sahiptir. Iç biriinin (40), baglanti elemaninin (50) bulundugu bir ucunda içerdigi vida disleri diger uca göre daha küçük çaptadir. Uzaina birimi (60), baglanti elemanin (50) bulundugu kisimda dar ve sizdirmazlik biriminin (70) bulundugu kisimda daha genis bir yapidadir. Baglanti elemani (50), uzaina biriminin (60) genis olan kismindan geçirilmektedir. Iç birimin (40) küçük çaptaki Vida disleri içeren ucu, uzama biriminin (60) dar olan ucu ile birlestirilmektedir. Daha sonra baglanti elemani (50), iç birimin (40) küçük çaptaki vida disleri içeren ucunu çepeçevre sarmaktadir. In the embodiment of the invention illustrated in Figure 5, the inner unit (40) is attached to the body (30) with screw steps. It has a structure that can penetrate inside and has a smaller diameter than the body (30). inside someone (40), At one end of the fastener (50), the screw threads it contains are smaller than the other end. is in diameter. The longitudinal unit (60) is narrow and impermeable in the part where the connector (50) is located. It has a wider structure in the part where the unit (70) is located. Connector (50) It is passed through the wide part of the unit (60). Small diameter Screw threads of the inner unit (40) the end containing the elongation unit (60) is joined with the narrow end. link later element (50) surrounds the end of the inner unit (40) containing small diameter screw threads.
Sizdirniaz birim (70), gövde (30) ile ikinci kapak (80) arasindaki uzama biriminin (60) seklini alabilen bir yapidadir. The leakproof unit (70) defines the shape of the elongation unit (60) between the body (30) and the second cap (80). it is a structure that can take.
Keiniklerin içi süngersi bir yapiya sahiptir. Bu bölge özel bir inatkapla delinerek biyomedikal intramedullar cihazin (l) girecegi kanal açilmaktadir. Içeriye yerlestirilen cihaz (l), kemigin alt ve üstünden kemige vidalanarak sabitlenmektedir. Sabitleme isleminden sonra kemik orta noktasindan kirilarak, cihazin(l) uzamasiyla birlikte keinigin kirik uçlarinin da birbirlerine dogru uzamasi prensibiyle kemik uzatilmaktadir. Bu sekilde hastanin kemiklerinin iyilesme durumu, kas adaptasyonu gibi fizyolojik faktörlere göre günde örnegin lmm uzama saglanmaktadir. Keiniks have a spongy structure inside. This region is punctured with a special stubbornness and biomedical The channel into which the intramedullary device (l) will enter is opened. The device (l) inserted into the lower part of the bone and it is fixed by screwing to the bone from above. After the fixation process, the bone middle by breaking from the point, the broken ends of the incision together with the elongation of the device (1). The bone is extended with the principle of correct elongation. In this way, the patient's bones heal. According to physiological factors such as muscle condition, muscle adaptation, for example, 1mm elongation per day. is provided.
Bulus konusu biyoinedikal intraniedullar cihaz (1), ikinci kapakla (80) gövde (30) arasiiida bir sizdirinaz birim (70) içermektedir. Sizdirmaz birim (70), uzama birimin (60) seklini alabilen bir yapidadir. Bulusun tercih edilen uygulamasinda sizdirmaz birim (70) bir biyouyumlu elastomerdir. The subject of the invention is the bioinedical intraniedullar device (1), between the second cap (80) and the body (30). contains leachinase unit (70). The sealing unit (70) can take the form of the elongation unit (60). it is in a structure. In the preferred embodiment of the invention, the sealing unit 70 is a biocompatible is elastomer.
Bulus konusu biyomedikal intramedullar cihaz (1), bir uygulamada l-l,5 cm çapa sahip ve 15- cm boyunda silindirik bir yapidadir. The subject of the invention is the biomedical intramedullary device (1), with a diameter of 1-1.5 cm and a 15- It has a cylindrical structure, cm in length.
Bulus konusu biyomedikal intramedullar cihaz (1), titanyum ve alasimlari (TisALN) (TNTZ) ve paslanmaz medikal çelik gibi biyouyumlu ve yüksek mukavemetli herhangi bir malzemeden üretilebilmektedir. The subject of the invention is the biomedical intramedullary device (1), titanium and its alloys (TisALN) (TNTZ) and any biocompatible and high-strength material such as stainless medical steel can be produced.
Bulus, yukarida açiklanan uygulamalar ile sinirli olmayip, teknikte uzman kisi kolaylikla bulusun farkli uygulamalarini ortaya koyabilir. Bunlar, bulusun isteinler ile talep edilen koruinasi kapsaminda degerlendirilmelidir. The invention is not limited to the above-described embodiments, but is readily available to the skilled person. may reveal different applications of the invention. These are the demands of the invention and demanded should be evaluated within the scope of its protection.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2014/14656A TR201414656A2 (en) | 2014-12-04 | 2014-12-04 | A biomedical intramedullar device. |
| PCT/TR2015/050170 WO2016089324A1 (en) | 2014-12-04 | 2015-11-11 | A biomedical intramedullary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2014/14656A TR201414656A2 (en) | 2014-12-04 | 2014-12-04 | A biomedical intramedullar device. |
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| TR201414656A2 true TR201414656A2 (en) | 2016-06-21 |
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| TR2014/14656A TR201414656A2 (en) | 2014-12-04 | 2014-12-04 | A biomedical intramedullar device. |
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| TR (1) | TR201414656A2 (en) |
| WO (1) | WO2016089324A1 (en) |
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| EP4468979A1 (en) | 2022-03-03 | 2024-12-04 | Mds Ii Llc | Orthopedic nail system |
| US12533166B2 (en) | 2022-03-03 | 2026-01-27 | Mds Ii Llc | Orthopedic nail system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2632514B1 (en) | 1988-06-09 | 1990-10-12 | Medinov Sarl | PROGRESSIVE CENTRO-MEDULAR NAIL |
| FR2730406B1 (en) | 1995-02-13 | 1997-08-14 | Medinov Sa | IMPROVED LENGTHENING DEVICE FOR LONG BONES |
| DE10317776A1 (en) * | 2003-04-16 | 2004-11-04 | Wittenstein Ag | Device for lengthening bones or parts of bones |
| US20050261779A1 (en) * | 2003-11-17 | 2005-11-24 | Meyer Rudolf X | Expansible rod-type prosthesis and external magnetic apparatus |
| WO2010134078A1 (en) * | 2009-05-18 | 2010-11-25 | Orthogon Technologies 2003 | An intramedullary nail device |
| WO2013001463A1 (en) * | 2011-06-27 | 2013-01-03 | University Of Cape Town | An endoprosthesis |
| DE102011053638A1 (en) * | 2011-09-15 | 2013-03-21 | Wittenstein Ag | Mark Nagel |
| RU2498783C1 (en) | 2012-04-28 | 2013-11-20 | Запир Гулмадович Запиров | Elongation, compression and shortening apparatus for treating human and animal tubular bone fractures with short distal fragment |
-
2014
- 2014-12-04 TR TR2014/14656A patent/TR201414656A2/en unknown
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