SU500798A1 - Device for replacing pathologically changed areas of bone with crushed bone tissue - Google Patents
Device for replacing pathologically changed areas of bone with crushed bone tissueInfo
- Publication number
- SU500798A1 SU500798A1 SU2042560A SU2042560A SU500798A1 SU 500798 A1 SU500798 A1 SU 500798A1 SU 2042560 A SU2042560 A SU 2042560A SU 2042560 A SU2042560 A SU 2042560A SU 500798 A1 SU500798 A1 SU 500798A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bone
- replacing
- bone tissue
- crushed
- pathologically changed
- Prior art date
Links
Landscapes
- Surgical Instruments (AREA)
Description
Изобретение относитс к травматологии и ортопедии.This invention relates to traumatology and orthopedics.
Известно ycTpofiCTBO дл замеи1,ени патологически измененных участков кости измельченной костиой тканью, выполиенное в виде норшн с хвостовиком. Заполнение каналов в кости измельченной костной тканью производитс с помощью поршн : ударным воздействием на его хвостовик.It is known ycTpofiCTBO to measure, pathologically changed bone areas with shredded bone tissue, made in the form of a norsh with a shank. The filling of the channels in the bone with crushed bone tissue is carried out with the help of a piston: a shock effect on its shank.
Однако с помощью устройства заполнение канала кости производитс неравномерно. Кроме того, за счет ударного воздействи травмируетс костна ткань.However, the bone canal is filled unevenly with the device. In addition, bone tissue is injured due to the shock effect.
С целью равномерного заполнени канала кости и предотвращени травматизации костной ткани за счет исключени ударного воздействи устройство выполнено в виде трубчатого корпуса с продольными прорез ми и резьбовым колпачком, внутри которого установлен винт, шарнирно св занный с поршнем, имеющим выступы, взаимодействующие с корпусом через прорези.In order to evenly fill the bone channel and prevent bone trauma due to the exclusion of impact, the device is designed as a tubular body with longitudinal slots and a threaded cap, inside which is installed a screw hinged to the piston having protrusions interacting with the body through the slots.
На чертеже изображено предлагаемое устройство , общий вид.The drawing shows the proposed device, a General view.
Оно содержит трубчатый корпус 1, колпачок 2, винт 3 и поршень 4. Корнус устройства имеет резьбовое соединение 5 с колпачком 2 и продольные прорези а, в которых установлены выступы 6 поршн 4, шарнирно св занного с винтом 3.It comprises a tubular body 1, a cap 2, a screw 3 and a piston 4. The device’s cornus has a threaded connection 5 with a cap 2 and longitudinal slits a in which the projections 6 of the piston 4 are pivotally connected to the screw 3.
Устройством пользуютс следующим образом .The device is used as follows.
После образовани в кости канала в корпус 1 устанавливают воронку, через которую полость корпуса заполн ют измельченной костной тканью. При необходимости канал можно заполн ть аутокостью, изготовленной по методике Дмитриева.After a channel is formed in the bone, a funnel is installed in the housing 1, through which the housing cavity is filled with comminuted bone tissue. If necessary, the channel can be filled with autofix made according to the Dmitriev technique.
После закреплени колпачка и винта трубчатый корпус 1, заполненный измельченной костной тканью, ввод т в канал.After fixing the cap and screw, the tubular body 1, filled with shredded bone tissue, is inserted into the canal.
При повороте винта 3 поршень 4 остаетс на месте, так как выступы 6 упираютс в поверхность кости, а корпус 1 при этом поднимаетс колпачком 2.When the screw 3 is rotated, the piston 4 remains in place, since the protrusions 6 abut against the bone surface, and the housing 1 is raised by the cap 2.
При полном выходе корпуса 1 из кости в канале остаетс измельченна костна ткань.When the body 1 is completely expelled from the bone, crushed bone tissue remains in the canal.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2042560A SU500798A1 (en) | 1974-07-08 | 1974-07-08 | Device for replacing pathologically changed areas of bone with crushed bone tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2042560A SU500798A1 (en) | 1974-07-08 | 1974-07-08 | Device for replacing pathologically changed areas of bone with crushed bone tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU500798A1 true SU500798A1 (en) | 1976-01-30 |
Family
ID=20590518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2042560A SU500798A1 (en) | 1974-07-08 | 1974-07-08 | Device for replacing pathologically changed areas of bone with crushed bone tissue |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU500798A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2598761C2 (en) * | 2015-01-12 | 2016-09-27 | Олег Викторович Барзинский | Set of tools for implants |
-
1974
- 1974-07-08 SU SU2042560A patent/SU500798A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2598761C2 (en) * | 2015-01-12 | 2016-09-27 | Олег Викторович Барзинский | Set of tools for implants |
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