CA3015238C - Medical gas delivery system - Google Patents
Medical gas delivery system Download PDFInfo
- Publication number
- CA3015238C CA3015238C CA3015238A CA3015238A CA3015238C CA 3015238 C CA3015238 C CA 3015238C CA 3015238 A CA3015238 A CA 3015238A CA 3015238 A CA3015238 A CA 3015238A CA 3015238 C CA3015238 C CA 3015238C
- Authority
- CA
- Canada
- Prior art keywords
- blade
- outlet
- gas supply
- supply device
- laryngoscope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002576 laryngoscopy Methods 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims description 114
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 39
- 229910052760 oxygen Inorganic materials 0.000 claims description 38
- 239000001301 oxygen Substances 0.000 claims description 38
- 239000012080 ambient air Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 210000003800 pharynx Anatomy 0.000 claims description 6
- 210000000867 larynx Anatomy 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 12
- 238000006213 oxygenation reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000002627 tracheal intubation Methods 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000001949 anaesthesia Methods 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 101100013145 Drosophila melanogaster Flo2 gene Proteins 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 241000152447 Hades Species 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009537 direct laryngoscopy Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009538 indirect laryngoscopy Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 229940028444 muse Drugs 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- GMVPRGQOIOIIMI-DWKJAMRDSA-N prostaglandin E1 Chemical compound CCCCC[C@H](O)\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DWKJAMRDSA-N 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
- A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
- A61M16/125—Diluting primary gas with ambient air
- A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/0007—Special media to be introduced, removed or treated introduced into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1603234.4A GB201603234D0 (en) | 2016-02-24 | 2016-02-24 | Oxygenation device |
| GB1603234.4 | 2016-02-24 | ||
| GB1608473.3 | 2016-05-13 | ||
| GBGB1608473.3A GB201608473D0 (en) | 2016-05-13 | 2016-05-13 | Medical gas deliveru system |
| PCT/GB2017/050506 WO2017144916A1 (en) | 2016-02-24 | 2017-02-24 | Medical gas delivery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3015238A1 CA3015238A1 (en) | 2017-08-31 |
| CA3015238C true CA3015238C (en) | 2023-09-12 |
Family
ID=58537032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3015238A Active CA3015238C (en) | 2016-02-24 | 2017-02-24 | Medical gas delivery system |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10849489B2 (enExample) |
| EP (1) | EP3419498B1 (enExample) |
| JP (1) | JP6992986B2 (enExample) |
| CN (1) | CN109068961B (enExample) |
| AU (1) | AU2017224946B2 (enExample) |
| BR (1) | BR112018017301A8 (enExample) |
| CA (1) | CA3015238C (enExample) |
| ES (1) | ES3012845T3 (enExample) |
| WO (1) | WO2017144916A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES3012845T3 (en) * | 2016-02-24 | 2025-04-10 | Indian Ocean Medical Inc | Medical gas delivery system |
| CN109700419A (zh) * | 2019-03-08 | 2019-05-03 | 黄宗宣 | 一种抢救窒息时用的麻醉咽喉镜 |
| JP7162127B2 (ja) * | 2019-03-14 | 2022-10-27 | テレフレックス メディカル インコーポレイテッド | 汎用喉頭鏡ブレード |
| USD950054S1 (en) * | 2019-04-03 | 2022-04-26 | Flexicare (Group) Limited | Laryngoscope blade |
| USD950724S1 (en) * | 2019-04-03 | 2022-05-03 | Flexicare (Group) Limited | Laryngoscope blade |
| NO346366B1 (no) * | 2019-11-05 | 2022-06-27 | Munch Nygaard | Ribbet sylinder |
| USD930157S1 (en) * | 2020-02-07 | 2021-09-07 | Tien-Sheng Chen | Laryngoscope blade |
| USD940314S1 (en) * | 2020-06-16 | 2022-01-04 | Tien-Sheng Chen | Laryngoscope blade |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941120A (en) * | 1972-05-02 | 1976-03-02 | Shaotsu Thomas Lee | Ventilating endoscopes |
| DE2353223C3 (de) | 1973-10-24 | 1980-02-14 | Richard Wolf Gmbh, 7134 Knittlingen | Operations-Laryngoskop mit austauschbarem Spatel und Beleuchtung |
| US4126127A (en) * | 1976-09-27 | 1978-11-21 | May Laurence M | Suctioning/oxygenating laryngoscope blade |
| US4947896A (en) * | 1988-11-04 | 1990-08-14 | Bartlett Robert L | Laryngoscope |
| CN2100183U (zh) | 1991-09-28 | 1992-04-01 | 张宪文 | 新型喉镜 |
| US6634354B2 (en) * | 1996-02-26 | 2003-10-21 | Evergreen Medical Incorporated | Laryngeal mask airway |
| CN1111388C (zh) * | 1996-05-06 | 2003-06-18 | 北京极远电子有限公司 | 便携式手控喷射通气供氧喉镜 |
| IL143682A0 (en) | 2001-06-11 | 2002-04-21 | Shalman Michael | Endoscope with cleaning optics |
| US7608040B1 (en) * | 2003-02-24 | 2009-10-27 | City Of Hope | Device to aid in placing tracheal tubes |
| US7946981B1 (en) | 2003-10-23 | 2011-05-24 | Anthony Cubb | Two-piece video laryngoscope |
| WO2007081558A2 (en) | 2006-01-06 | 2007-07-19 | Lavern Roxanne Bentt | Oxygenating laryngoscope |
| US20080105263A1 (en) * | 2006-11-07 | 2008-05-08 | Jadhav Kishor B | Esophageal intubation and airway management system and method |
| CN101361647A (zh) | 2007-08-09 | 2009-02-11 | 张先 | 多功能喉镜 |
| IT1392730B1 (it) * | 2009-01-12 | 2012-03-16 | Domenico De | Laringoscopio perfezionato che comprende una serie di elementi magnetici tali da permettere una guida durante una procedura di intubazione endotracheale di un paziente |
| CN101647691B (zh) | 2009-09-04 | 2014-03-05 | 乌日娜 | 喷射难度插管弯钩喉镜 |
| GB2477084A (en) | 2010-01-14 | 2011-07-27 | Salisbury Nhs Foundation Trust | Laryngoscope blade with conduit |
| WO2012100016A1 (en) * | 2011-01-22 | 2012-07-26 | Intermountain Invention Management, Llc | Apparatus, systems, and methods for accessing the airway with medical instruments without interruption of assisted respiration |
| KR101245435B1 (ko) | 2011-03-08 | 2013-03-19 | 가톨릭대학교 산학협력단 | 오염 방지부를 구비한 후두경 |
| CN102283628B (zh) | 2011-07-08 | 2013-09-11 | 舒妮 | 电控高频喷射通气喉镜 |
| US20140128676A1 (en) * | 2012-11-06 | 2014-05-08 | Barbara Law | Non-Rebreathing Mask With Closeable Aperture and Auxilliary Flow Tube |
| WO2014121199A1 (en) * | 2013-02-01 | 2014-08-07 | Precision Ventures, Llc | Surgical airway device and method of use |
| US10849488B2 (en) * | 2013-09-12 | 2020-12-01 | Evgeny Pecherer | Laryngoscope handle and retrofittable insufflation module therefor |
| US9295798B2 (en) | 2013-10-09 | 2016-03-29 | Danny Martin Sartore | Laryngoscopic device with drug and oxygen delivery conduits |
| CN103654705A (zh) | 2013-12-05 | 2014-03-26 | 乌日娜 | 一种麻醉咽喉镜喉镜片 |
| CN203885467U (zh) | 2013-12-05 | 2014-10-22 | 乌日娜 | 一种麻醉咽喉镜喉镜片 |
| EP3590416A1 (en) * | 2014-01-31 | 2020-01-08 | University Of Louisville Research Foundation, Inc. | Laryngoscope with integrated and controllable suction |
| CN204542041U (zh) | 2015-04-16 | 2015-08-12 | 郭豫良 | 一种喷射通气喉镜 |
| WO2017024007A1 (en) * | 2015-08-05 | 2017-02-09 | Inscope Medical Solutions, Inc. | Medical device with an airway insertion member |
| CN105231985A (zh) * | 2015-11-03 | 2016-01-13 | 舒妮 | 可弃性喉镜片的通气喉镜 |
| US9827392B2 (en) * | 2016-01-18 | 2017-11-28 | Baiping Lei | Nasal breathing apparatus and method with multifunction |
| ES3012845T3 (en) * | 2016-02-24 | 2025-04-10 | Indian Ocean Medical Inc | Medical gas delivery system |
| US10434272B1 (en) * | 2016-11-01 | 2019-10-08 | D R Burton Healthcare, Llc | Insertion guide for endotracheal tube |
-
2017
- 2017-02-24 ES ES17716973T patent/ES3012845T3/es active Active
- 2017-02-24 CN CN201780012897.1A patent/CN109068961B/zh active Active
- 2017-02-24 CA CA3015238A patent/CA3015238C/en active Active
- 2017-02-24 WO PCT/GB2017/050506 patent/WO2017144916A1/en not_active Ceased
- 2017-02-24 BR BR112018017301A patent/BR112018017301A8/pt not_active Application Discontinuation
- 2017-02-24 AU AU2017224946A patent/AU2017224946B2/en active Active
- 2017-02-24 US US16/079,495 patent/US10849489B2/en active Active
- 2017-02-24 EP EP17716973.7A patent/EP3419498B1/en active Active
- 2017-02-24 JP JP2018544482A patent/JP6992986B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109068961B (zh) | 2021-05-18 |
| AU2017224946B2 (en) | 2020-09-17 |
| BR112018017301A8 (pt) | 2023-02-23 |
| WO2017144916A1 (en) | 2017-08-31 |
| EP3419498B1 (en) | 2024-12-04 |
| JP2019507631A (ja) | 2019-03-22 |
| US10849489B2 (en) | 2020-12-01 |
| US20190053698A1 (en) | 2019-02-21 |
| EP3419498A1 (en) | 2019-01-02 |
| ES3012845T3 (en) | 2025-04-10 |
| AU2017224946A1 (en) | 2018-08-23 |
| EP3419498C0 (en) | 2024-12-04 |
| BR112018017301A2 (pt) | 2019-01-02 |
| CA3015238A1 (en) | 2017-08-31 |
| CN109068961A (zh) | 2018-12-21 |
| JP6992986B2 (ja) | 2022-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |
|
| EEER | Examination request |
Effective date: 20200326 |