SU1732942A1 - Circular surgical saw - Google Patents
Circular surgical saw Download PDFInfo
- Publication number
- SU1732942A1 SU1732942A1 SU904820570A SU4820570A SU1732942A1 SU 1732942 A1 SU1732942 A1 SU 1732942A1 SU 904820570 A SU904820570 A SU 904820570A SU 4820570 A SU4820570 A SU 4820570A SU 1732942 A1 SU1732942 A1 SU 1732942A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- helix
- heat exchanger
- surgical saw
- circular surgical
- coolant
- Prior art date
Links
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- Surgical Instruments (AREA)
Abstract
Изобретение относитс к медицинской технике, а именно к хирургическому режущему инструменту дл обработки костной ткани. Целью изобретени вл етс снижение травматичности. Пила имеет трехслойное полотно 1, пропитанное хладагентом 5 с режущими зубь ми 2 и центральным отверстием 3, вокруг которого установлен теплообменник в виде по меньшей мере одной спирали 8. Во врем резани кости хладагент 5, соприкаса сь со спиралью 8, конденсируетс , отдава тепло спирали и окружающему воздуху. 3 ил.The invention relates to medical technology, in particular to a surgical cutting tool for treating bone tissue. The aim of the invention is to reduce the morbidity. The saw has a three-layer blade 1 impregnated with coolant 5 with cutting teeth 2 and a central hole 3 around which a heat exchanger in the form of at least one helix 8 is installed. During the cutting of bone, coolant 5 condenses into contact with heat of the helix and the surrounding air. 3 il.
Description
А-АAa
с/з иг. 2s / s ig. 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904820570A SU1732942A1 (en) | 1990-04-28 | 1990-04-28 | Circular surgical saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904820570A SU1732942A1 (en) | 1990-04-28 | 1990-04-28 | Circular surgical saw |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1732942A1 true SU1732942A1 (en) | 1992-05-15 |
Family
ID=21511684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904820570A SU1732942A1 (en) | 1990-04-28 | 1990-04-28 | Circular surgical saw |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1732942A1 (en) |
-
1990
- 1990-04-28 SU SU904820570A patent/SU1732942A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1509054, кл. А 61 В 17/14,1989. * |
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