Body surface puncture frame
The utility model discloses a fall to detaining formula body surface puncture frame, including circle lock fixed structure and puncture guide structure, circle lock fixed structure comprises a pair of major axis and a pair of minor axis, and realize the circle lock with the bolt, puncture guide stru...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a fall to detaining formula body surface puncture frame, including circle lock fixed structure and puncture guide structure, circle lock fixed structure comprises a pair of major axis and a pair of minor axis, and realize the circle lock with the bolt, puncture guide structure is fixed to be set up at the minor axis center, the direction of puncture direction is in on the midplane of body surface puncture frame minor axis, puncture guide structure has the angle board that the arc fall to detain by one and becomes with the needle bank of cells, the corner bolt was rotatory outside needle groove one end lateral wall was fixed on the angle board and can be realized centering on and is somebody's turn to do, the arc fall to be detained and to be used this bearing to make as the centre of a circle, the arc falls the fastener has even width, a pair of double -screw bolt nut is fixed to needle groove other end lateral wall, this double -screw bolt diameter slightly is less than to fall the knot width, the double -screw bolt passes the knot, the nut diameter is greater than to fall the width of knot, the body surface puncture frame who uses above -mentioned structure can satisfy the doctor when clinical puncture is performed the operation, freely adjust the puncture direction on same body surface puncture frame, the medical equipment resource has also been saved simultaneously greatly. |
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