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Atherectomy catheter
An atherectomy catheter is disclosed for removing plaque, stenosis, occlusions, or the like from an artery or coronary vessel. The catheter comprises a flexible hollow ...
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Scalpel
What is claimed is: 1. A scalpel, which comprises: a laterally curved disposable blade formed in a substantially semicylindrical shape having a substantially arcuate ...
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Method of manufacturing cytodiagnostic brush assembly
It is an object of the invention to provide a method of manufacturing a cytodiagnostic brush assembly which eliminates the described disadvantages of the prior art by ...
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Treatment element and method for treating the inside of pipes
I claim: 1. A collapsible, foldable, pipeline treatment element for treatment of an airflow pipeline, said airflow pipeline having an inner wall with an internal cross-...
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Atherectomy catheter and method
In a first aspect of the present invention, a catheter comprises a housing shaft having a proximal end, a distal end and a lumen therebetween. The shaft includes a ...
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Atherectomy device
The invention provides a rotational atherectomy device having directional control for selectively removing tissue from an artery (or other bodily passageway or cavity). T...
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Mutiple tool laparoscopic surgical instrument
It is one object of the present invention to provide a laparoscopic surgical instrument that includes multiple tools and functions in a configuration that is easy to ...
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Hydrodynamic ultrasonic probe
The present invention provides a probe for ultrasonic tube inspection systems which fills the above-mentioned need in the prior art. The probe of this invention provides ...
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Novel compositions containing acetylenic glycol safeners for spring wheat
We claim: 1. A composition of matter comprising: a mixture of from about 90% to about 99%, by weight, of a compound having the formula (I): ##STR5## wherein R.sub.1 and R...
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Apparatus and methods for attaching and detaching an ultrasonic actuated blade/coupler and an acoustical mount therefor
The present invention relates generally to an ultrasonic surgical device delivery system and particularly relates to apparatus and methods for facilitating attachment ...
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