公开(公告)号：WO2021122585A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/086202

申请日：2020-12-15

Applicant: ANDREAS FAHL MEDIZINTECHNIK-VERTRIEB GMBH

Inventor： FAHL, Andreas

IPC: A61M16/04 ,  A61F2/20 ,  A61M16/0468

Abstract: Es wird ein Sprechventil zumindest umfassend ein Gehäuse und ein Verschlussmittel vorgeschlagen. Das Gehäuse umfasst ein Einsteckteil und ein Deckelteil mit einer Atemöffnung, wobei das Deckelteil auf dem Einsteckteil anordenbar ist, wobei das Verschlussmittel einen Außenring, ein Dichtmittel und zumindest eine Aufhängung umfasst, wobei das Dichtmittel mittels der Aufhängung am Außenring angeordnet ist, wobei das Deckelteil einen Ventilsitz zur Anlage des Dichtmittels ausbildet und mittels des Dichtmittels die Atemöffnung verschließbar ist.

公开(公告)号：WO2021245368A1

公开(公告)日：2021-12-09

申请号：PCT/GB2021/000063

申请日：2021-05-28

Applicant: SMITHS MEDICAL INTERNATIONAL LIMITED

Inventor： TUPPER, Steven Mark ,  PERKINS, Jamie Daniel ,  FIELD, Steven James

IPC: A61M16/04 ,  A61M16/10 ,  A61M16/20 ,  A61M16/0468 ,  A61M16/1045 ,  A61M16/201

Abstract: Apparatus (20) for fitting to the machine end of a tracheostomy tube (10) includes both an HME and a speaking valve (30). The HME includes two exchange elements (28, 29) at opposite ends of a housing (23) extending laterally of a coupling (25) for fitting on the tube. The speaking valve has a cylindrical sleeve (31) extending across the housing midway along its length and in line with the tube. The sleeve is rotatable about its axis and has two openings (36) on opposite sides that can be aligned with the exchange elements of the HME to allow gas to flow from the tube through the exchange elements, bypassing the speaking valve. When the patient wishes to speak, he twists and rotates the speaking valve to block flow to the exchange elements and instead to allow air to be inhaled via the valve.

公开(公告)号：WO2022005555A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/028011

申请日：2021-04-19

Applicant: LEVERED IMPACT, LLC D/B/A ION-BIOMIMICRY

Inventor： BELL, Adam D.

IPC: A61M16/00 ,  A61M16/01 ,  A61M16/04 ,  A61B5/083 ,  A61M11/00 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/0063 ,  A61M16/024 ,  A61M16/0402 ,  A61M16/042 ,  A61M16/0427 ,  A61M16/0434 ,  A61M16/0465 ,  A61M16/0468 ,  A61M16/0486 ,  A61M16/0833 ,  A61M16/12 ,  A61M16/14 ,  A61M16/204 ,  A61M16/205 ,  A61M2016/0024 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2016/0042 ,  A61M2202/0208 ,  A61M2202/0225 ,  A61M2202/0275 ,  A61M2202/0468 ,  A61M2205/18 ,  A61M2205/3334 ,  A61M2205/3337 ,  A61M2205/3344 ,  A61M2205/3382 ,  A61M2205/3386 ,  A61M2205/502 ,  A61M2205/505 ,  A61M2205/8206 ,  A61M2209/084 ,  A61M2210/1039 ,  A61M2230/432 ,  A61M2230/435

Abstract: A method of, or system for, ventilating lungs in breathing and non-breathing patients--including applications for anesthesia--may comprise maintaining an inspiratory flow rate at an inspiratory setpoint at a low flow setting. Lung pressure in a patient may be regulated between a high pressure setpoint and a low pressure setpoint with periodic expiratory flows and continuous inspiratory flow. An expiratory control valve may be adjusted to an open position when a lung pressure is at or above a high pressure setpoint. An expiratory control valve may be adjusted to a closed position when a lung pressure is at or below a low pressure setpoint. Concurrent venting outflow and CO2 offloading through flow within the lungs may be facilitated by providing an intermittent expiratory flow to the patient while providing the continuous inspiratory flow.

公开(公告)号：WO2021145567A1

公开(公告)日：2021-07-22

申请号：PCT/KR2020/018153

申请日：2020-12-11

Applicant: (재)예수병원유지재단

Inventor： 장철민

IPC: A61M16/04 ,  A61M39/20 ,  A61M16/0468

Abstract: 본 발명은 기관절개 튜브용 가래 튐 방지장치에 관한 것으로, 더 상세하게는 기관절개 튜브를 착용한 환자가 기침 등으로 인해 그 기관절개 튜브의 개방된 부분을 통하여 가래가 외부로 튀는 것을 방지할 수 있도록 한 기관절개 튜브용 가래 튐 방지장치에 관한 것이다.