"Ina neman siyan tantanin halitta DOF 6 kuma zaɓin ƙananan bayanan Sunrise ya burge ni.”----kwararre ne mai bincike na gyarawa
Tushen hoto: Jami'ar Michigan neurobionics lab
Tare da haɓakar basirar wucin gadi, masu bincike a Arewacin Amirka da Turai sun sami ci gaba mai ban sha'awa a cikin bincike da ci gaba da farfadowa na likita.A cikin su, ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru (robot prostheses) sun jawo hankali sosai.Ɗaya daga cikin mahimman abubuwan haɗin gwiwar AI prostheses shine sashin sarrafa ƙarfi.Prosthesis na gargajiya yana goyan bayan mai amfani a cikin tsayayyen tsari, don haka sauran gaɓoɓin mai amfani da sassan jiki sau da yawa suna buƙatar haɗin gwiwa tare da ƙaƙƙarfan prosthesis don kammala aikin.Ba wai kawai ikon motsa jiki yana iyakance ba, amma har ma motsi ba shi da daidaituwa.Yana da sauƙin faɗuwa da haɓaka rikice-rikice na biyu, haifar da ƙarin matsaloli da ƙalubale ga marasa lafiya.Daban-daban daga na'urorin gyaran gyare-gyare na gargajiya, na'ura na robotic na iya samar wa masu amfani da aiki maimakon goyon bayan ma'auni mai ma'ana bisa ga canje-canjen yanayi da motsi, yana ba su damar yin aiki cikin 'yanci da inganta rayuwarsu sosai.
Tushen hoto: Zane da aiwatar da aikin asibiti na buɗaɗɗen kafa bionic, Alejandro F. Azocar.Girman Injiniyan Halitta na Halitta.
Bisa kididdigar da aka yi, akwai a kalla mutane 300,000 da aka yanke a Amurka.A kasar Sin, akwai mutane miliyan 24.12 na nakasassu, daga cikinsu miliyan 2.26 sun yanke jiki, kuma kashi 39.8% ne kawai aka sanya musu kayan aikin tiyata.Kididdigar da aka yi a cikin shekaru biyu da suka gabata ta nuna cewa, a kasar Sin matsakaicin adadin sabbin yanke da aka yi a duk shekara ya kai kusan 200,000 sakamakon hadurran ababen hawa, hadurran masana'antu, da hako ma'adinai da cututtuka.Yawan yanke yanke saboda ciwon sukari yana karuwa da sauri.Hakanan ana buƙatar maye gurbin gaɓoɓin ƙafafu yayin da suke tsufa.Bugu da ƙari, marasa lafiya da raunin tsoka, tsoka atrophy, ko hemiplegia suma suna buƙatar taimakon likita kamar exoskeletons don taimaka musu su tsaya ko sake motsawa.Sabili da haka, ingantacciyar ingantacciyar ingantacciyar ingantattun kayan aikin haɓakawa da wayayyun exoskeletons suna da babban buƙatun kasuwa da mahimmancin zamantakewa.
Tushen hoto: UT Dallas tsarin sarrafa locomotor
Don gane ikon sarrafa ƙarfin fasaha na fasaha, ana buƙatar na'urori masu auna ƙarfin DOF 6 don fahimtar canje-canje a yanayin hanya a cikin ainihin lokaci kuma daidai sarrafa girman ƙarfin.Halin yanayin yanayin hanya, bambancin ayyuka da ƙuntatawa na haɗin kai sun sanya buƙatu masu yawa akan 6 DOF karfi na'urori masu auna sigina.Ba wai kawai dole ne ya dace da kewayon buƙatun ƙarfi da lokacin ba, amma kuma ya zama mara nauyi da sirara.Masu amfani sun ce bayan bincike, sun gano cewa, a kasuwa, SRI M35 ultra-thin series 6 DOF Force firikwensin kawai zai iya biyan duk waɗannan buƙatun.
Jerin M35 na ya hada da model 18, duk abin da ba shi da karancin lokacin farin ciki, kuma mafi karami shine kawai 7.5mm lokacin farin ciki.Nauyin duk sun kasa 0.26kg, kuma mafi sauƙi shine kawai 0.01kg.Rashin layin layi da hysteresis shine 1%, crosstalk ƙasa da 3% kuma an gina su tare da sata akan fasahar ma'aunin ma'aunin ƙarfe.Ana iya samun kyakkyawan aiki na waɗannan sirara, haske, ƙananan na'urori masu auna firikwensin saboda shekaru 30 na ƙwarewar ƙira na SRI, wanda ya samo asali daga ɓarnar haɗarin mota da faɗaɗa sama.Ana amfani da waɗannan fasahohin a yanzu wajen bincike da haɓaka na'urori masu fasaha na fasaha don raka lafiyar mutane da yawa.
Tushen hoto: Jami'ar Michigan neurobionics lab, tsarin kula da locomotor lab
Bayan haka, farashin na'urori masu auna firikwensin SRI yana da matukar fa'ida idan aka kwatanta da na sauran manyan masana'antun firikwensin ƙarfi.Tare da ƙarfin fasaha mai ƙarfi da farashi mai araha, alamar SRI mai ƙarancin maɓalli ta yadu ta hanyar magana kuma manyan dakunan bincike na aikin gyaran likitanci da masana'antar rigakafin mutum-mutumi suna ƙaunarsa sosai.A cikin shekaru 7 da suka gabata, masu binciken bionics da biomechanics da injiniyoyi daga Amurka, Sin, Kanada, Japan, Italiya, Spain da sauran ƙasashe sun yi amfani da na'urori masu auna firikwensin SRI don ingantaccen bincike, sun buga ɗimbin takaddun ilimi kuma sun sami nasara mai ban mamaki. ci gaba.
A cikin labarin na gaba, za mu gabatar da aikace-aikacen SRI M35 jerin ultra-bakin ciki a fagen gyaran kiwon lafiya.Ciki har da sabon sakamakon bincike na ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru waɗanda aka buga a cikin Mujallun taron Nature da IEEE.Ku ci gaba da saurare!
Magana:
1. Yawan Jama'ar Marasa lafiya Da Sauran Ƙididdiga Game da Magungunan Jiki da Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasar Amirka, Maurice A. LeBlanc, MS, CP
2. Zane da aiwatar da aikin asibiti na bude-source kafa bionic, Alejandro F. Azocar.Girman Injiniyan Halitta na Halitta.
3. Zane da Tabbatarwa na Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwa.Hanqi Zhu, 2017 IEEE taron kasa da kasa kan Robotics da Automation (ICRA)