Patent SG-11201903237T-A (SG)
Title: Breath sampling interface
Inventor: CHILCOTT KATE JAYNE
IPC: A61B5/097
Filed: 2017-10-16
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1#11101111 0 11101 HOE 100011101 111011111111111111101111011 OEN Organization International Bureau (10) International Publication Number (43) International Publication Date ...... WO 2018/070885 Al 19 April 2018 (19.04.2018) WIP0 1 PCT (51) International Patent Classification: Jerram Hunter; 15 Maurice Paykel Place, East Tamaki, A61B 5/097 (2006.01) Auckland, 2013 (NZ). EVANS, Edward John; 15 Maurice Paykel Place, East Tamaki, Auckland, 2013 (NZ). OLD- (21) International Application Number: PCT/NZ2017/050134 FIELD, Samantha Dale; 15 Maurice Paykel Place, East Tamaki, Auckland, 2013 (NZ). ROA, Nathan James; 15 (22) International Filing Date: Maurice Paykel Place, East Tamaki, Auckland, 2013 (NZ). 16 October 2017 (16.10.2017) WHITE, Craig Karl; 15 Maurice Paykel Place, East Tama- ki, Auckland, 2013 (NZ). (25) Filing Language: English (26) Publication Language: English (74) Agent: CATALYST INTELLECTUAL PROPERTY; Level 5, 111 Customhouse Quay, Wellington, 6011 (NZ). (30) Priority Data: (81) Designated States (unless otherwise indicated, for every 62/408,480 14 October 2016 (14.10.2016) US kind of national protection available): AE, AG, AL, AM, 62/492,783 01 May 2017 (01.05.2017) US AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (71) Applicant: FISHER & PAYKEL HEALTHCARE CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, LIMITED [NZ/NZ]; 15 Maurice Paykel Place, East Tama- DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, ki, Auckland, 2013 (NZ). HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (72) Inventors: CHILCOTT, Kate Jayne; 15 Maurice Paykel MG, MK, MN, IVIW, MX, MY MZ, NA, NG, NI, NO, NZ, Place, East Tamaki, Auckland, 2013 (NZ). EVANS, Alicia OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, Title: BREATH SAMPLING INTERFACE = (54) = _ 1 0 _ _ _ _ — = Mi: „aft , ,,,. ._ Wig aims* moimaii on n oimm 8090 = = 8080 8070 at = 8060 0 — — = • ,,......____ 8040/1000 = strii717 powN \ 6167 j 6163 4 ALI 6141 6140 7050 = FIGURE 55 1-1 11 in 00 00 (57) : There is provided a respiratory gas delivery and sampling system, a gas sampling system, a gas sampling interface and a © gas sampling tip that may be used to sample exhaled and/or expired gases from a patient, particularly from a patient who is apnoeic and/ IN or who is receiving high flow respiratory therapy. The gas sampling system comprises a respiratory gas monitor in fluid communication 0 • —.... with the gas sampling interface, which comprises the gas sampling tip of the invention. The gas sampling interface comprises a gas Ot sampling conduit and the gas sampling tip is located at a free end of the conduit. The gas sampling interface may be configured to allow 1-1 c: : :: , the gas sampling tip to be selectively positioned at or in the mouth or a nare of the patient's nose. ei O [Continued on next page] WO 2018/070885 Al MIDEDIMOMOIDEIREEMOMBIIMUMOMEHOIMIE SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))