PUNCH-REDUCING CANNULA
First Claim
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1. A cannula having a longitudinal cannula axis and a cannula tip with a beveled end which comprises a basic grinding defining a first ground section and further comprises two section grindings, wherein the two section grindings respectively define second and third ground sections which intersect at an intersection line, wherein the intersection line and longitudinal cannula axis include an angle between 70°
- and 110°
.
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Abstract
The present invention relates to a new bevel or grinding for a punch-reducing cannula, i.e. a cannula which reduces punching particles, and, in particular, to a punch-reducing cannula having a beveled or ground end as well as to a method for manufacturing a cannula which reduces punching particles.
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Citations
17 Claims
- 1. A cannula having a longitudinal cannula axis and a cannula tip with a beveled end which comprises a basic grinding defining a first ground section and further comprises two section grindings, wherein the two section grindings respectively define second and third ground sections which intersect at an intersection line, wherein the intersection line and longitudinal cannula axis include an angle between 70°
Specification