SU1532005A1 - Arrangement for perforating skin grafts - Google Patents
Arrangement for perforating skin grafts Download PDFInfo
- Publication number
- SU1532005A1 SU1532005A1 SU884402504A SU4402504A SU1532005A1 SU 1532005 A1 SU1532005 A1 SU 1532005A1 SU 884402504 A SU884402504 A SU 884402504A SU 4402504 A SU4402504 A SU 4402504A SU 1532005 A1 SU1532005 A1 SU 1532005A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rollers
- cutting edges
- arrangement
- grooves
- skin grafts
- Prior art date
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- Surgical Instruments (AREA)
Abstract
Изобретение относитс к медицине, а именно к хирургическим инструментам. Цель изобретени - повышение качества сетчатого кожного лоскута путем предупреждени сминани ткани на режущих кромках. Устройство имеет корпус 1 с установленными в нем валиками 2, 3 с кольцевыми канавками пр моугольного профил 4, 5 с режущими кромками 6, 7, на одном из валиков выполнена винтова канавка 11, пересекающа кольцевые канавки. Враща валики 2, 3 навстречу друг другу, лоскут кожи перфорируетс без сминани на режущих кромках. 1 з.п. ф-лы, 2 ил.This invention relates to medicine, in particular to surgical instruments. The purpose of the invention is to improve the quality of the reticular skin flap by preventing the tissue from creasing on the cutting edges. The device has a housing 1 with rollers 2, 3 installed in it with annular grooves of a rectangular profile 4, 5 with cutting edges 6, 7; on one of the rollers there is a screw groove 11 intersecting the annular grooves. By rotating the rollers 2, 3 towards each other, the skin flap is perforated without crushing on the cutting edges. 1 hp f-ly, 2 ill.
Description
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11:«)Г)ретеиие относитс к медицине, а именно к хирургическому инструменту.11: ") D) Reteiie refers to medicine, namely to a surgical instrument.
Целью изобретени вл етс новьиление качества сетчатого кожного лоскута путем предупреждени слипани ткани на режущих кромках.The aim of the invention is to improve the quality of the reticular skin flap by preventing the tissue from sticking together on the cutting edges.
На фиг. 1 )ражено нредлагаемое ycTpoik TBO, общий вид; на фиг. 2основные рабочие детали устройства.FIG. 1) The proposed is ycTpoik TBO, general view; in fig. 2 main working parts of the device.
Устройство имеет корпус I с установленными в нем валиками 2, 3 с канавками 4, 5 с режущими кромками 6, 7, гребенками iS, 9, ручной | |П1вод К), канавки вьпюлнены ко.-|ьневыми пр мо то.;1ьного профил , а па одпом из валиков выполнена винтова канавка 11. нересекаюша кольцевые канавки и образующа доно.ь ните;1ьные режущие к)омки 12, причем валики установ. 1ены в горизо1гга.1ьной HJHJC- . На (|)иг. 2показаны такжеThe device has a housing I with rollers 2, 3 installed in it with grooves 4, 5 with cutting edges 6, 7, iS combs, 9, manual | P1vod K), the grooves are pulped with co-lineworks. 1 profile, and a groove 11. is made of rollers. The groove 11. is not cut and the grooves are formed; . 1y in horizontally 1 hoy HJHJC-. On (|) game. 2 also shown
зубчатые колеса 13, 14, установ, 1еп1П)1е на валиках.gears 13, 14, installed, 1ep1p) 1e on rollers.
Устройство работает следуюпи1м (юразом.The device works the following (yuraz.
Лоскут кожи расправл ют и, держа на весу , нижним краем накладывают на валик 2. Врап1ение ва,1иков осуп1еств; ют с помоп1ью ручпо1 о привода 10. Вследсгвие одновременного врап1епи щлпков 2, 3 навстречу друг другу .юскут вт гиваетс межд ними.The skin flap is spread out and, holding on to the weight, is placed on the roller with the lower edge. Vrav1enie va, 1ikov oseni; They are driven with the help of the drive 10 of the drive 10. Following the simultaneous wrenching of the slats 2, 3 towards each other, the arm is drawn between them.
нерфорируетс в виде сетки, отводитс из канавок 4, 5 зубь ми гребенок 8, 9 и зависает снизу, откуда по окончании разрезани его забирают и используют по назначению.it is perforated in the form of a grid, taken out of the grooves 4, 5 by teeth of combs 8, 9 and hangs from below, from where it is taken after use of the cut and used for its intended purpose.
В устройстве используетс гильотинный нринпип резани , что обеспечивает проре- зание кожного лоскута без с. 1ипани на ре- кромках и снижает износ валиков .The device uses a guillotine nrnipip cutting, which allows the cutting of a skin flap without c. 1pani on re-trimming and reduces roll wear.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884402504A SU1532005A1 (en) | 1988-04-04 | 1988-04-04 | Arrangement for perforating skin grafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884402504A SU1532005A1 (en) | 1988-04-04 | 1988-04-04 | Arrangement for perforating skin grafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1532005A1 true SU1532005A1 (en) | 1989-12-30 |
Family
ID=21365474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU884402504A SU1532005A1 (en) | 1988-04-04 | 1988-04-04 | Arrangement for perforating skin grafts |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1532005A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5196020A (en) * | 1991-09-30 | 1993-03-23 | Zimmer, Inc. | Comb for use with skin graft preparation apparatus |
-
1988
- 1988-04-04 SU SU884402504A patent/SU1532005A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Патент US № 3640279 кл. А 61 В 17/322, 1972. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5196020A (en) * | 1991-09-30 | 1993-03-23 | Zimmer, Inc. | Comb for use with skin graft preparation apparatus |
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