Devices, systems and methods for treating disorders of the ear, nose and throat
First Claim
1. A device for treating a mucocyst or other flowable-substance-containing structure located within a paranasal sinus, said device comprising:
- an elongate shaft;
a penetrator that is advanceable from and retractable into the shaft, said penetrator being useable to form an opening in the mucocyst or other flowable-substance-containing structure; and
a compressor useable to compress the mucocyst or other flowable-substance-containing structure such that contents of the mucocyst or other flowable-substance-containing structure will be forced out of the opening formed by the penetrator, wherein the compressor is longitudinally advanceable and retractable relative to the shaft.
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Accused Products
Abstract
Sinusitis, mucocysts, tumors, infections, hearing disorders, choanal atresia, fractures and other disorders of the paranasal sinuses, Eustachian tubes, Lachrymal ducts and other ear, nose, throat and mouth structures are diagnosed and/or treated using minimally invasive approaches and, in many cases, flexible catheters as opposed to instruments having rigid shafts. Various diagnostic procedures and devices are used to perform imaging studies, mucus flow studies, air/gas flow studies, anatomic dimension studies and endoscopic studies. Access and occluding devices may be used to facilitate insertion of working devices such asendoscopes, wires, probes, needles, catheters, balloon catheters, dilation catheters, dilators, balloons, tissue cutting or remodeling devices, suction or irrigation devices, imaging devices, sizing devices, biopsy devices, image-guided devices containing sensors or transmitters, electrosurgical devices, energy emitting devices, devices for injecting diagnostic or therapeutic agents, devices for implanting devices such as stents, substance eluting or delivering devices and implants, etc.
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Citations
4 Claims
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1. A device for treating a mucocyst or other flowable-substance-containing structure located within a paranasal sinus, said device comprising:
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an elongate shaft; a penetrator that is advanceable from and retractable into the shaft, said penetrator being useable to form an opening in the mucocyst or other flowable-substance-containing structure; and a compressor useable to compress the mucocyst or other flowable-substance-containing structure such that contents of the mucocyst or other flowable-substance-containing structure will be forced out of the opening formed by the penetrator, wherein the compressor is longitudinally advanceable and retractable relative to the shaft. - View Dependent Claims (2, 3)
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4. A method for treating a mucocyst or other flowable-substance-containing structure located within a paranasal sinus, said method comprising the steps of:
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A) providing a penetrator that is usable to form an opening in the mucocyst or other flowable-substance-containing structure; B) providing a compressor useable to compress the mucocyst or other flowable-substance-containing structure after an opening has been formed therein by the penetrator such that its contents will be forced out of the opening formed by the penetrator; C) advancing the penetrator into the paranasal sinus and using the penetrator to form an opening in the mucocyst or other flowable-substance-containing structure; and D) positioning the compressor through the elongate shaft and in the paranasal sinus and using the compressor to compress the mucocyst or other flowable-substance-containing structure such that contents of the mucocyst or other flowable-substance-containing structure will be forced out of the opening formed by the penetrator.
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Specification