(5) ТРОАКАР(5) TROAKAR
1one
Изобретение относитс к медицинской технике, точнее к хирургическим инструментам дл лечени патологической полости, например туберкулезной каверны.The invention relates to medical technology, more specifically to surgical instruments for the treatment of a pathological cavity, for example, a tubercle cavity.
Известен троакар, содержащий стержень с заостренным рабочим концом, закрепленный в руко тке, и трубку из полимерного материала D 3.A trocar is known, containing a rod with a pointed working end, fixed in a handle, and a tube of polymer material D 3.
Основным недостатком известного троакара вл етс низка точность попадани в каверну. Особенно остро это ощущаетс , когда каверна имеет небольшие размеры и залегает глубоко в организме.The main disadvantage of the known trocar is the low accuracy of the penetration into the cavity. This is especially acute when the cavity is small and lies deep in the body.
Цель изобретени - повышение точности пункции патологической полости.The purpose of the invention is to improve the accuracy of puncture of the pathological cavity.
Поставленна цель достигаетс тем, что в троакторе, содержащем стержень с заостренным рабочим концом, закрепленный в руко тке, и трубку из полимерного материала, руко тка выполнена полой, на торце которой установлен флуоресцирующий экран сThis goal is achieved by the fact that in a troactor containing a rod with a pointed working end, fixed in a handle, and a tube made of a polymeric material, the handle is made hollow, at the end of which a fluorescent screen with a
Крышкой, причем в полости руко тки размещен волоконнооптический фокон, входной торец которого соприкасаетс с люминофором экрана, а выходной торец входит в разъем руко тки.A lid, in the cavity of the handle, is placed a fiber-optic focon, the input end of which is in contact with the phosphor of the screen, and the output end enters the connector of the handle.
На фиг. 1 изображен троакар, общий вид, разрез; на фиг. 2 - принцип использовани троакара.FIG. 1 shows a trocar, general view, incision; in fig. 2 - the principle of trocar use.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802991718ASU942730A1 (en) | 1980-07-11 | 1980-07-11 | Trochar |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802991718ASU942730A1 (en) | 1980-07-11 | 1980-07-11 | Trochar |
| Publication Number | Publication Date |
|---|---|
| SU942730A1true SU942730A1 (en) | 1982-07-15 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802991718ASU942730A1 (en) | 1980-07-11 | 1980-07-11 | Trochar |
| Country | Link |
|---|---|
| SU (1) | SU942730A1 (en) |
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