发明名称 Nasal fluid management device
摘要 An apparatus comprises a body and a conduit. The body comprises an absorbent material. The conduit is in fluid communication with the body. The conduit has a suction opening positioned within the absorbent material. The conduit is operable to draw fluid away from the absorbent material. The apparatus may be positioned within the posterior choana or the nasopharynx of a patient using a deployment instrument. The apparatus may prevent fluids from draining from the nasal cavity into the patient's throat. In some instances, the apparatus is used as a plug during a sinus irrigation procedure to prevent irrigation fluid from traveling down the patient's throat.
申请公布号 US9408955(B2) 申请公布日期 2016.08.09
申请号 US201414199338 申请日期 2014.03.06
申请人 Acclarent, Inc. 发明人 Jenkins Thomas R.;Liberatore Jessica M.;Kesten Randy J.;Tantisira Radit
分类号 A61M1/00;A61F13/38;A61F13/36;A61B17/12;A61B17/24;A61B17/00 主分类号 A61M1/00
代理机构 Frost Brown Todd LLC 代理人 Frost Brown Todd LLC
主权项 1. An apparatus comprising: (a) a body, wherein the body comprises an absorbent material, wherein the body is configured to be disposed within an anatomical passageway, wherein the body is configured to expand to an expanded state, wherein the body is configured to absorb fluid to thereby expand the body to the expanded state, wherein an outer perimeter of the body is configured to contact an inner wall of the anatomical passageway in the expanded state, wherein the body defines a first distal recess and a second distal recess, wherein the first distal recess is proximal in location relative to the second distal recess, wherein the first distal recess is larger than the second distal recess; and (b) a conduit in fluid communication with the body, wherein the conduit includes a distal end and a proximal end, wherein the distal end of the conduit is disposed within the body, wherein the distal end of the conduit defines an oblique angle such that a first portion of the distal end is more proximal in relation to a second portion of the distal end, wherein the first portion of the distal end corresponds with the first distal recess defined by body, wherein the second portion of distal end corresponds with the second distal recess defined by body, wherein the conduit is operable to draw fluid away from the absorbent material via the distal end of the conduit; wherein the body defines a gap at the distal end of the conduit, wherein the gap is enclosed by the body.
地址 Irvine CA US