SU878281A1 - Method of manufacturing female die for stamping receiving cases of extremity prostheses - Google Patents

Method of manufacturing female die for stamping receiving cases of extremity prostheses Download PDF

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Publication number
SU878281A1
SU878281A1 SU792756405A SU2756405A SU878281A1 SU 878281 A1 SU878281 A1 SU 878281A1 SU 792756405 A SU792756405 A SU 792756405A SU 2756405 A SU2756405 A SU 2756405A SU 878281 A1 SU878281 A1 SU 878281A1
Authority
SU
USSR - Soviet Union
Prior art keywords
female die
receiving cases
manufacturing female
stamping
extremity prostheses
Prior art date
Application number
SU792756405A
Other languages
Russian (ru)
Inventor
Александр Николаевич Ситенко
Евгений Андреевич Фролов
Дмитрий Александрович Яременко
Борис Борисович Бубликов
Елена Николаевна Бажина
Виталий Афанасьевич Назаренко
Original Assignee
Украинский Научно-Исследовательский Институт Протезирования,Протезостроения,Экспертизы И Восстановления Трудоспособности Инвалидов
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Украинский Научно-Исследовательский Институт Протезирования,Протезостроения,Экспертизы И Восстановления Трудоспособности Инвалидов filed Critical Украинский Научно-Исследовательский Институт Протезирования,Протезостроения,Экспертизы И Восстановления Трудоспособности Инвалидов
Priority to SU792756405A priority Critical patent/SU878281A1/en
Priority to AT142280A priority patent/AT387515B/en
Priority to GB8008657A priority patent/GB2047147B/en
Priority to DE19803012120 priority patent/DE3012120A1/en
Priority to FR8007754A priority patent/FR2452916A1/en
Application granted granted Critical
Publication of SU878281A1 publication Critical patent/SU878281A1/en

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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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
    • 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
    • A61F2002/5053—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques using a positive or a negative model, e.g. casting model or mould

Description

Изобретение относится к области медицинской техники, а именно к протезированию и протезостроениюИзвестен способ изготовления матрицы для штамповки приемных пильз протезов конечностей, включающий формирование полости-негатива культи с помощью быстротвердеющего материала [1].The invention relates to the field of medical technology, namely to prosthetics and prosthetics. A method of manufacturing a matrix for stamping receiving piles of prosthetic limbs, including the formation of a cavity-negative stump using quick-hardening material [1], is known.

Недостатком известного устройства является сложность в создании качественной 10 поверхности формующей полости, а также невозможность создания гильз со сложными отклонениями профиля по длине и в сечениях.A disadvantage of the known device is the difficulty in creating a high-quality 10 surface of the forming cavity, as well as the inability to create sleeves with complex deviations of the profile along the length and in sections.

Целью изобретения является выполнение гильз со сложными отклонениями профиля по длине и в поперечных сечениях.The aim of the invention is the implementation of sleeves with complex deviations of the profile along the length and in cross sections.

Указанная цель достигается тем, что полостынегатив изготавливают намоткой 20 на культю прогипсованного бинта, полученную полость-негатив погружают в расплав парафина, разогретого до 50—100° С, а затем устанавливают ее в емкость, заполненную легкотвердеющим материалом, находящимся в полужидком состоянии.This goal is achieved by the fact that the incubator is made by winding 20 onto a stump of a gypsum bandage, the resulting negative cavity is immersed in a paraffin melt, heated to 50-100 ° C, and then it is installed in a container filled with light-hardening material in a semi-liquid state.

На фиг. 1· показан процесс изготовления оболочки по культе инвалида; на фиг. 2 — матрица с формирующей полостью в разрезе. 30 In FIG. 1 · shows the manufacturing process of the shell according to the cult of the disabled person; in FIG. 2 - a matrix with a forming cavity in the context. thirty

Способ осуществляют следующим образом.The method is as follows.

По культе 1 инвалида (фиг. 1) путем намотки ленты 2, пропитанной, например, 5 гипсом и предварительно смоченной, изготавливают оболочку, которую после отвердения гипса снимают. Оболочку быстро окунают в разогретый до 70—100° С расплав парафина и, вынув ее, дают парафину стечь.According to the cult 1 of the disabled person (Fig. 1), by winding the tape 2, impregnated with, for example, 5 gypsum and previously moistened, a shell is made which is removed after hardening the gypsum. The shell is quickly dipped in paraffin melt warmed up to 70-100 ° C and, having taken it out, allow the paraffin to drain.

Полученную таким образом оболочку 3 помещают в металлическую емкость 4 (фиг. 2) с наполнителем 5, например, гипсом или парафином, в жидком состоянии. После отвердения наполнителя получают матрицу с формирующей полостью, точно соответствующей анатомическому строению культи инвалида. Матрицу можно использовать для получения приемных гильз протезов из металлической заготовки, формируя их с энергией импульсных источников.Thus obtained shell 3 is placed in a metal container 4 (Fig. 2) with a filler 5, for example, gypsum or paraffin, in a liquid state. After hardening of the filler, a matrix is obtained with a forming cavity exactly corresponding to the anatomical structure of the stump of the disabled person. The matrix can be used to obtain receiving prosthetic sleeves from a metal workpiece, forming them with the energy of pulsed sources.

Таким образом предложенный способ 25 изготовления матриц обеспечивает возможность ^изготовления гильз протезов конечностей высокой точности при незначительных трудозатратах, что приводит к повышению качества протезирования и значительно снижает сроки протезирования.Thus, the proposed method 25 for the manufacture of matrices makes it possible to manufacture prosthetic sleeves of limbs of high accuracy at low labor costs, which leads to an increase in the quality of prosthetics and significantly reduces the terms of prosthetics.

Claims (1)

1. Степанов В. Г. и др. Железобетонна  оснастка дл  гидровзрывной штамповки«Техгголопи  судостроени , 1968, с. 55-61.1. Stepanov, VG, et al. Reinforced concrete equipment for hydraulic blasting punching Tekhgolopi Shipbuilding, 1968, p. 55-61.
SU792756405A 1979-04-06 1979-05-10 Method of manufacturing female die for stamping receiving cases of extremity prostheses SU878281A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SU792756405A SU878281A1 (en) 1979-05-10 1979-05-10 Method of manufacturing female die for stamping receiving cases of extremity prostheses
AT142280A AT387515B (en) 1979-04-06 1980-03-14 METHOD FOR THE PRODUCTION OF RECEIVING SLEEVES FOR PROSTHESES TO BE ATTACHED TO STUPS AND GAS CANNON FOR
GB8008657A GB2047147B (en) 1979-04-06 1980-03-14 Manufacturing sockets for extremity prosthesis
DE19803012120 DE3012120A1 (en) 1979-04-06 1980-03-28 METHOD FOR THE PRODUCTION OF RECEIVING SLEEVES FOR REPLACEMENT LINKS, INDIVIDUAL MATRIX AND GAS CANNON FOR CARRYING OUT THE METHOD AND METHOD FOR THE PRODUCTION OF THE INDIVIDUAL MATRIX
FR8007754A FR2452916A1 (en) 1979-04-06 1980-04-04 METHOD FOR MANUFACTURING MEMBERS OF PROSTHESIS OF MEMBERS, INDIVIDUAL MATRIX AND GAS CANON FOR IMPLEMENTING SAID METHOD AND METHODS FOR MANUFACTURING SAID INDIVIDUAL MATRIX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792756405A SU878281A1 (en) 1979-05-10 1979-05-10 Method of manufacturing female die for stamping receiving cases of extremity prostheses

Publications (1)

Publication Number Publication Date
SU878281A1 true SU878281A1 (en) 1981-11-07

Family

ID=20823545

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792756405A SU878281A1 (en) 1979-04-06 1979-05-10 Method of manufacturing female die for stamping receiving cases of extremity prostheses

Country Status (1)

Country Link
SU (1) SU878281A1 (en)

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