Puncture needle device and method of using the same
First Claim
Patent Images
1. A puncture needle device comprising a light source assembly, an optic fiber assembly, an ejection assembly, and a puncture needle assembly, wherein the light source assembly comprises a light source sleeve configured with a light source;
- the optic fiber assembly comprises an optic fiber sleeve configured with an optic fiber;
the ejection assembly comprises an ejection sleeve configured with an ejection spring and being slidably positioned within the optic fiber sleeve;
the puncture needle assembly comprises a puncture needle with a catheter and is coupled to the ejection sleeve; and
the ejection spring is positioned within the ejection sleeve and is adapted to eject the ejection sleeve out of the optic fiber sleeve upon release.
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Abstract
A puncture needle device, comprising a light source assembly, an optic fiber assembly, an ejection assembly, and a puncture needle assembly, wherein the light source assembly comprises a light source sleeve configured with a light source, the optic fiber assembly comprises an optic fiber sleeve configured with an optic fiber, the ejection assembly comprises an ejection sleeve configured with an ejection spring, and the puncture needle assembly comprises a puncture needle with a catheter.
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Citations
10 Claims
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1. A puncture needle device comprising a light source assembly, an optic fiber assembly, an ejection assembly, and a puncture needle assembly, wherein the light source assembly comprises a light source sleeve configured with a light source;
- the optic fiber assembly comprises an optic fiber sleeve configured with an optic fiber;
the ejection assembly comprises an ejection sleeve configured with an ejection spring and being slidably positioned within the optic fiber sleeve;
the puncture needle assembly comprises a puncture needle with a catheter and is coupled to the ejection sleeve; and
the ejection spring is positioned within the ejection sleeve and is adapted to eject the ejection sleeve out of the optic fiber sleeve upon release. - View Dependent Claims (8, 9, 10)
- the optic fiber assembly comprises an optic fiber sleeve configured with an optic fiber;
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2. A puncture needle device comprising:
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a light source assembly comprising a switch unit, a light source sleeve, and an adaptor unit; an optic fiber assembly comprising an optic fiber sleeve, a stopper positioned within the optic fiber sleeve, and an optic fiber positioned axially within the optic fiber sleeve; an ejection assembly comprising an ejection sleeve, an ejection spring, and ejection button module, wherein a rear end of the ejection sleeve is configured with a puncture needle adaptor unit, the ejection sleeve is slidable within the optic fiber sleeve, and the ejection spring is positioned within the ejection sleeve and is adapted to eject the ejection sleeve out of the optic fiber sleeve upon release; and a puncture needle assembly comprising an over-the-needle catheter, a puncture needle, and a connector, the puncture needle assembly being coupled to the puncture needle adaptor unit of the ejection sleeve through the connector. - View Dependent Claims (3, 4, 5, 6, 7)
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Specification