United States Patent No. US8,366,675 B2
CATHETER CONNECTOR

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United States Patent No. US8,747.366 B2
MEDICAL NEEDLE

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United States Patent No. US8,728,036 B2
ANESTHETIC COMPOUND NEEDLE

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European Patent Specification EP 2 384 779 B1
ANESTHETIC COMPOUND NEEDLE

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No. 3152220
for medical needle and stylet

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No. 4209656
for catheter connector

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No. 4418031
for complex anesthesia needle

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No. 4550161
locking mechanism needle

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No. 4598041
for epidural anesthesia needle

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No. 4608603
for medical needle

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No. 5083948
for epidural anesthesia needle

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No. 5500742
for method for manufacturing spinal anesthesia needle

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