SU1674833A1 - Method for production of contact support member of receiving sleeve of low extremity prosthesis - Google Patents
Method for production of contact support member of receiving sleeve of low extremity prosthesis Download PDFInfo
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- SU1674833A1 SU1674833A1 SU894653650A SU4653650A SU1674833A1 SU 1674833 A1 SU1674833 A1 SU 1674833A1 SU 894653650 A SU894653650 A SU 894653650A SU 4653650 A SU4653650 A SU 4653650A SU 1674833 A1 SU1674833 A1 SU 1674833A1
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- USSR - Soviet Union
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- stump
- contact
- contact support
- production
- support member
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Abstract
Изобретение относитс к медицинской технике, а именно к протезированию конечностей . Цель изобретени - снижение травма точности кожного покрова культи и увеличение надежности контактно-опорного элемента. Изготопл&ние элемента осуще- ствл ютручнымнат жением непосредственно двух армирующих чехлов 2,4, причем на дно второго чехла 4 предварительно наливают силоксановую композицию , использу его как резервуар. Элемент дополнительно содержит накладку 3 из пспененного полиэтилена. 2 ил. ЁThe invention relates to medical technology, namely to prosthetic limbs. The purpose of the invention is to reduce the trauma of the accuracy of the skin of the stump and increase the reliability of the contact support element. The fabricator & element is carried out by hand-tightening two reinforcing shells directly 2.4, with the siloxane composition being poured into the bottom of the second case 4, using it as a reservoir. The element further comprises a pad 3 of polyethylene foam. 2 Il. Yo
Description
фиг. 2FIG. 2
Изобретение относитс к медицинской технике, а именно к протезированию нижних конечностей.The invention relates to medical technology, namely to lower limb prosthetics.
Цель изобретени - снижение травма- тичности кожного покрова культи и увеличе- ние надежности контактно-опорного элемента.The purpose of the invention is to reduce the trauma of the skin of the stump and increase the reliability of the contact support element.
На фит. 1 изображен контактно-опорный элемент, продольный разрез; на фиг. 2 - установка накладки из листового пенопо- лиэтилена.On the fit. 1 shows a contact-supporting element, a longitudinal section; in fig. 2 - installation of the foam foil lining.
На культе 1 расположен первый армирующий чехол 2 из ткани, внутри которого расположена накладка 3 из листового пено- полиэтилена. Внутри второго армирующего чехла 4 расположена вспененна силокса- нова композици 5.On the cult 1 there is the first reinforcing cover 2 made of fabric, inside of which there is a pad 3 of sheet foam-polyethylene. A siloxane foam composition 5 is located inside the second reinforcing case 4.
Способ изготовлени контактно-опорного элемента приемной гильзы протеза нижней конечности реализуетс следую- щим образом.The method of making the contact-supporting element of the prosthetic liner of the lower limb is implemented as follows.
По месту костного опила культи протезируемого с помощью первого армирующего чехла 2 формуют накладку 3 из куска листового полиэтилена массой 2,4 г, пред- варительно разогретого до 120°С. К 100 г емеси. содержащей 20 г(20 мас.%) привитого сополимера а, о -дигидроксиполиметил- винилсилоксана со стиролом, 20 г(20 мас.%) полиэтилгидридсилоксана и 60 г (60 мас.%) а, ш -дигидроксиполидиметилсилоксэна,At the place of bone sawdust, the stump of the prosthetic with the help of the first reinforcing sheath 2 is molded overlay 3 from a piece of sheet polyethylene weighing 2.4 g, preheated to 120 ° C. To 100 g of it. containing 20 g (20 wt.%) graft copolymer a, o-dihydroxypolymethylvinylsiloxane with styrene, 20 g (20 wt.%) polyethylhydride siloxane and 60 g (60 wt.%) a, w-dihydroxypolydimethylsiloxene,
при ручном перемешивании добавл ют последовательно 1,2 г этанола и 0,65 г октоата олова. Полученную композицию наливают на дно второго армирующего чехла 4 и надевают его на вертикально расположенную культю протезируемого поверх первого чехла 2 ручным нат жением. После-экспозиции в течение 20 мин заготовку снимают с культи и свободные кра чехлов обрезают по периметру полученного элемента.with manual stirring, 1.2 g of ethanol and 0.65 g of tin octoate are added successively. The resulting composition is poured onto the bottom of the second reinforcing sheath 4 and is put on the vertically located stump of the prosthetic over the first sheath 2 by manual tension. After exposure for 20 minutes, the billet is removed from the stump and the free edges of the sheaths are cut around the perimeter of the obtained element.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894653650A SU1674833A1 (en) | 1989-02-21 | 1989-02-21 | Method for production of contact support member of receiving sleeve of low extremity prosthesis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894653650A SU1674833A1 (en) | 1989-02-21 | 1989-02-21 | Method for production of contact support member of receiving sleeve of low extremity prosthesis |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1674833A1 true SU1674833A1 (en) | 1991-09-07 |
Family
ID=21430146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894653650A SU1674833A1 (en) | 1989-02-21 | 1989-02-21 | Method for production of contact support member of receiving sleeve of low extremity prosthesis |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1674833A1 (en) |
-
1989
- 1989-02-21 SU SU894653650A patent/SU1674833A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 465198,кл.А 61 F 2/80, 1973. * |
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