FIELD: medical engineering.
SUBSTANCE: device has casing with lumen, cannula and sharp tip. It is connected to Waldmann unit for measuring current and filling sterile solution. The casing has a lateral opening soldered acute end and mandrin having through canal. The mandrin has cannula and is set in the lumen to enable the lateral opening to be fully overlapped.
EFFECT: enhanced effectiveness in measuring intraosseous pressure and making medullary canal puncture.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR MEDULLAR PUNCTURE | 0 |
|
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|
RU2119304C1 |
| CATHETERIZATION NEEDLE | 0 |
|
SU1516121A1 |
