# "*": "https://raw.githubusercontent.com/wefindx/schema/master/method/oo-item.yaml" # "base:title": "0oo - Life-Saving Oximeter Handbands" "og:title": "Life-Saving Oximeter Handbands" "og:description": "Fire alarms work sensing alarming levels of fumes, and [oximeters](https://en.wikipedia.org/wiki/Pulse_oximetry) work by measuring how red light and infra-red light is absorbed by the blood, which can be done by really small light-powered diodes and photo sensors, connected via bluetooth to phone. The advantage of oximeter, is in lower false positives rates. When measuring just pulse (heart-rate), the reasons of absence of pulse could be numerous, such as removal of the handband. However, the absence of measurement of oxygen would not raise the alarm. Only the measurement of oxygen level that is dangerously low, would, and automatically summon help." "og:image": "https://avatars0.githubusercontent.com/u/28134655" "og:url": "/method/901/" "base:css": "/static/css/bootstrap.min.9c25540d6272.css" "base:extra-css": "/static/css/base.57997aeac1df.css" "base:favicon": "/static/favicon.acaa334f0136.ico" "base:body_class": "" "layout:logo": "/static/0oo.8d2a8bbef612.svg" "layout:index": "/" "layout:menu": "/menu/" "layout:categories": "/intents/" "layout:ideas": "/methods/" "layout:projects": "/projects/" "layout:users": "/users/" "layout:about": "/about/" "layout:help": "/help/" "layout:bug_report": "https://github.com/wefindx/0oo" "layout:login": "/accounts/login/" "layout:light-off": "/darken/?darken=true" "layout:set-multilingual": "/mulang/?mulang=true" "layout:lang": "Язык" "layout:set-language-post-action": "/i18n/setlang/" "layout:csrf-token": "63UnekQHe4JrNnH3Agn6xqOvIt9SAVqX8XB4OaZr07DartqfEs5VLVS466JP1nzw" "layout:input-next": "/method/901/" "layout:languages": [{"code": "ja", "is-active": "false", "name": "日本語"}, {"code": "lt", "is-active": "false", "name": "Lietuviškai"}, {"code": "zh-hans", "is-active": "false", "name": "简体中文"}, {"code": "en", "is-active": "false", "name": "English"}, {"code": "ru", "is-active": "true", "name": "Русский"}, {"code": "oo", "is-active": "false", "name": "O;o,"}] # "item:parent:intents": [{"url": "/intent/681/", "title": "Make Death Rate Go To Zero"}, {"url": "/intent/900/", "title": "Monitoring Human Bodies for Health"}] "item:title": ".:en:Life-Saving Oximeter Handbands" "item:summary": "Just like smoke alarms, but for human bodies." "item:voting": +2 "item:voting:add": "/admin/hlog/voting/add/?method=901" "item:voting:csrf_token": "63UnekQHe4JrNnH3Agn6xqOvIt9SAVqX8XB4OaZr07DartqfEs5VLVS466JP1nzw" "item:voting:submit-value-option": {"selected": "[-]", "value": "-"} "item:base-administration": false "item:body": | .:en Fire alarms work sensing alarming levels of fumes, and [oximeters](https://en.wikipedia.org/wiki/Pulse_oximetry) work by measuring how red light and infra-red light is absorbed by the blood, which can be done by really small light-powered diodes and photo sensors, connected via bluetooth to phone. The advantage of oximeter, is in lower false positives rates. When measuring just pulse (heart-rate), the reasons of absence of pulse could be numerous, such as removal of the handband. However, the absence of measurement of oxygen would not raise the alarm. Only the measurement of oxygen level that is dangerously low, would, and automatically summon help. "item:source-date": "" "item:permalink": "/method/901/?l=ru" "item:owner": "Mindey" "item:created": "2019-11-14T15:22:25.786000" "item:ownerlink": "/user/147/Mindey" # "item:link:add": "/admin/hlog/link/add/?parent=901" "item:link:items": - "id": "l-60001" "url": "https://github.com/zh2x/BCI_Protocol/blob/master/BCI%20Protocol%20V1.2.pdf" "text": "BCI Protocol - for oximeter data" "note": | (via ["Reverse engineering a bluetooth low energy oximeter](https://thejeshgn.com/2020/08/05/reverse-engineering-a-bluetooth-low-energy-oximeter/)) Bluetooth scanner, [github/apk](https://github.com/NordicSemiconductor/Android-nRF-Connect). In my case, for [YWK-J1](http://beraceinc.com/productinfo/526903.html) oximeter, [github.com/PolyU-IC/oxiMeter](https://github.com/PolyU-IC/oxiMeter) code was useful, though, I bumped into this [bleak.exc.BleakError](https://github.com/hbldh/bleak/issues/359) issue. There is though interesting Android Flutter [project](https://github.com/JAICHANGPARK/flutter_pulse_oximeter_connect) apparently successfully connecting to it, that I didn't try yet. There are other BLE oximeters, and another approach described in [this video](https://youtu.be/FIVIPHrAuAI?t=99) alongside [this code](https://github.com/SensorsIot/Oximeters-BLE-Hack-ESP32) in [Adafruit](https://io.adafruit.com/). "owner": "Mindey" "ownerlink": "/user/147/Mindey" "permalink": "/method/901/?l=ru#l-60001" "created": "2022-09-29T16:54:38.462772" "item:project:items": - "id": "p-1007" "title": "Oximergency, Co." "url": "/project/1007/" "mission": "Providing community members with security and safety through Oximeters." "owner": "Mindey" "ownerlink": "/user/147/Mindey" "created": "2020-11-09T11:55:52.361000" "permalink": "/method/901/?l=ru#p-1007" # "item:comment:items": - "id": "a-802" "mtrans": | Измерьте уровень кислорода в крови, есть эксперименты, которые реализуют эту идею в природе https://www.nature.com/articles/d41586-019-03483-7 "text": | 测量血氧水平，Nature上有具体化这个想法的实验 https://www.nature.com/articles/d41586-019-03483-7 "owner": "" "ownerlink": "/user//" "permalink": "/method/901/?l=ru#a-802" "created": "2019-11-19T23:40:45.446000" - "id": "a-803" "mtrans": | [Переходность @ 0D38482D], [] :) "text": | [Transiency@0D38482D], [+] :) "owner": "Mindey" "ownerlink": "/user/147/Mindey" "permalink": "/method/901/?l=ru#a-803" "created": "2019-11-19T23:41:50.804000" - "id": "a-804" "mtrans": | «Носимые графеновые датчики используют внешнее освещение для мониторинга здоровья» использовать рассеянный свет ———— Точно такая же идея, mabe, вы можете сотрудничать с ними "text": | “Wearable graphene sensors use ambient light to monitor health” use ambient light———— Exactly same idea, mabe you can cooprerate with them "owner": "" "ownerlink": "/user//" "permalink": "/method/901/?l=ru#a-804" "created": "2019-11-19T23:46:45.698000" - "id": "a-810" "mtrans": | Большинство смертей происходит из-за недостатка кислорода, поэтому это показатель в случае очень большого спектра проблем. "text": | Most of deaths are because of lack of oxygen, so, an indicator in the case of very large spectrum of issues. "owner": "Mindey" "ownerlink": "/user/147/Mindey" "permalink": "/method/901/?l=ru#a-810" "created": "2020-02-29T04:35:44.684000" - "id": "a-927" "mtrans": | Похоже, что кольца [Nimb] (https://nimb.com) очень близки с точки зрения удобства использования и [Beurer PO60] (https://www.oxigo.co/en/beurer-po60-pulse-oximeter. HTML) выглядит очень близко с точки зрения функциональности. Было бы интересно посмотреть, чего можно достичь коллективно. "text": | It looks like the [Nimb](https://nimb.com) rings are very close from usability standpoint, and [Beurer PO60](https://www.oxigo.co/en/beurer-po60-pulse-oximeter.html) looks very close from functionality point of view. Would be interesting to see, what could be achieved collectively. "owner": "Mindey" "ownerlink": "/user/147/Mindey" "permalink": "/method/901/?l=ru#a-927" "created": "2020-07-05T16:26:09.304000" "base:js": "/static/js/base.c7357c06cc89.js"