Pinned Wansi w'Emmotoka okuva ku Car Jack oba Ramp Collapse¶
Emergency numbers differ by country. This page uses 911, the number for the United States and Canada. Many other countries use 112, 999, or another number. Find the number for your country.
Okukola wansi w’emmotoka y’abasaabaze egulumiziddwa, pikipiki, oba mmotoka ey’ebyemizannyo ewagirwa jjaaki y’amazzi yokka wansi, jjaaki y’akasero ku mabbali g’ekkubo, ebikondo by’obuveera ebiriko ebituli, oba ebikondo bya seminti ebikutuka, kye kimu ku bulabe obusinga okutta mu galagi z’awaka n’okuddaabiriza ku mabbali g’enguudo. Sedan ey’omulembe eya bulijjo ey’abasaabaze ezitowa kkiro 1,500 ku 2,000 (pawundi 3,300 ku 4,400), ate pikipiki eya sayizi enzijuvu oba SUV ekola ku masannyalaze ga bbaatule ezitowa kkiro 2,500 ku 4,000 (pawundi 5,500 ku 8,800). Ne bwe kiba nti enkoona emu yokka oba ekisiki ky’omu maaso eky’emmotoka esituddwa okuva ku ttaka, wakati wa kkiro 750 ne 1,800 (pawundi 1,650 ne 4,000) ez’obuzito obufu ziwummulira butereevu waggulu w’ekifuba, omutwe oba ekisambi kya makanika.
O-ring ya kapiira ey’omunda bw’efuuwa munda mu ssiringi ya jack ya hydraulic, omupiira gw’emabega ogutaliiko chock ne gwekulukuunya emabega okuva ku kkubo eriyingira mu mmotoka eriserengese, scissor jack bwe yeekulukuunya ku mabbali ku kolaasi ayokya, oba cinder block ya seminti eriko ekituli n’ekutuka wansi w’okunyigirizibwa point-load, mmotoka egwa okubuna makanika mu bitundu ebitakka wansi wa bibiri ku kkumi ebya sikonda. Omuntu asibiddwa okubuna sternum oba ribcage by a subframe y’emmotoka oba oil pan afuna traumatic asphyxia amangu ddala: buli lw’afulumya omukka, obuzito bw’emmotoka bukka wansi ku bbugwe w’ekifuba kye, ekimulemesa okugaziya amawuggwe ge okusobola okussa omukka oguddako. Okwawukana ku ekyo, singa makanika aba asibiddwa mu bisambi, ekisambi, oba olubuto olwa wansi okumala eddakiika ezisukka mu 15 ng’asigala ng’asobola okussa, okukuba mmotoka waggulu mu bwangu nga tetegese musawo kiyinza okuvaako crush reperfusion syndrome ("okufa ng’amwenya"), okusindika potassium n’obutwa bw’obutoffaali okuva mu binywa ebimenyese butereevu mu mutima. Okumanya engeri y’okusika n’okusiba mmotoka egudde nga tonnakwata ku jack, ddi lw’olina okusitula amangu okusinziira ku ddi lw’olina okukwatagana n’abajjanjabi abasookerwako, n’engeri y’okuziyiza mmotoka okugwa omulundi ogw’okubiri nga bataasa kitaasa obulamu.
Kino kikole kati¶
- TOSEERA wansi w’emmotoka egudde okukebera oba okuggyayo omuntu agudde. Emmotoka eyaakaseerera okuva ku jack oba okumenya ekiwanirizi tenywevu era ewummudde ekitundu ku mubiri gw’oyo agudde; okwekulukuunya wansi waakyo oba okusika ku magulu g’oyo akubwa kiyinza okukyusa ennyiriri n’okusuula obuzito obusigadde ku mmwe mwembi.
- Kuba ennamba yo ey’amangu mu kitundu kyo (911 mu Amerika ne Canada, 112 okwetoloola omukago gwa Bulaaya, 999 mu Bungereza) mu bwangu. Teeka essimu yo ku mizindaalo emikono gyo gibeere gya ddembe, tegeeza omusindika nti omuntu asibiddwa wansi w’emmotoka egudde, era otegeeze oba obuzito buwummudde ku omutwe/ekifuba/ensingo ye oba ku amagulu/ekisambi; kebera ennamba z’amangu.
- Kosa emipiira egisigadde ku ttaka amangu ddala nga tonnakwata ku jjaaki yonna. Weege bulungi ebipande by’embaawo ebigumu, amatoffaali amazito, ebikondo by’enku, oba sipeeya mu maaso n’emabega wa buli mupiira ogukyakwata ku ttaka mmotoka n’eleme kwekulukuunya mu maaso oba emabega ng’ogezaako okugisitula.
- Salawo oba okusitula amangu ddala (Chest/Neck/Head crush oba... <15 minutes) or wait for paramedics (Limbs/Pelvis pinned >Eddakiika 15 ng'ossa mu ngeri eya bulijjo):
- SITUULA MANGU singa mmotoka eba enyiga ku ekifuba, ensingo, omutwe, oba olubuto olwa waggulu, singa omuntu abadde tasobola kussa oba nga tamanyi, oba singa okugwa kwaliwo eddakiika ezitakka wansi wa 15. Buli sikonda y’okunyigirizibwa mu kifuba ereeta okuziyira okutta.
- STABILIZE AND WIT FOR PARAMEDICS NGA TONNASITUULA singa omuntu abadde asibiddwa ku amagulu, ebisambi, oba wansi w’ekisambi gokka, ng’asibiddwa okumala eddakiika ezisukka mu 15, era ng’azuukuse era ng’assa mu ddembe. Okusitula obuzito obuzito ku magulu agabetenteddwa okumala eddakiika ezisukka mu 15 nga tolina mazzi mu misuwa n’eddagala ly’omutima kireeta omutima okusiba amangu; okulaba okunyiga obuvune n’obulwadde bw’ekisenge.
- Goberera etteeka lya "Lift an Inch, Crib an Inch" buli lw'osika mmotoka okuva ku muntu eyakoseddwa. Tosigamangako ku jack emu eya wansi oba jjaka ya scissor okukwata mmotoka ng'omuntu asika omugenzi okufuluma. Omuntu omu bw’akuba jjaaki eriko ekipimo wansi w’eggaali y’omukka eya fuleemu ennywevu, omuntu owookubiri alina okuserengesa obutasalako ebibaawo by’embaawo enkalu, embaawo ezisimbye 2x4 oba 4x4, oba ekibiina kya sipeeya (rim n’omupiira ogufuukuuse nga biteekeddwa wansi) wansi wa fuleemu okukwata mmotoka singa jjaaki eddamu okuseerera.
- Tokozesangako bulooka za seminti eziriko ebituli oba amatoffaali okuwanirira mmotoka esituddwa. Bbulooka za seminti ezikoleddwa mu mayinja zirina amaanyi mangi nga zisimbiddwa mu bisenge naye nga tezirina maanyi ga kusika ku ggaali z’omukka eziriko fuleemu ez’ekyuma ekikuŋŋaanyiziddwa; zimenyamenya mu ngeri ey’okubwatuka ne zifuuka pawuda awatali kulabula wansi w’obuzito bw’emmotoka.
flowchart TD
Start["Omuntu Asibiddwa Wansi Wa Mmotoka Egudde"] --> Chock["1. Kuba 911 / 112 / 999 ku mizindaalo<br/>2. Chock emipiira gyonna egya ground (emmanju n’emabega)<br/>3. TOSEERA wansi w’emmotoka etali nnywevu"]
Chock --> AssessLocation{"Emmotoka ewummudde wa, era zimaze bbanga ki nga zisiddwako ppini?"}
AssessLocation -->|"Ekifuba, Obulago, Omutwe, oba Olubuto olwa Waggulu OBA Pinned < 15 Minutes"| ImmediateLift["LIFT EY’AMAANYI OKUTAASA OBULAMU KYETAAGISA<br/>(Obulwadde bw’okusannyalala butta mu ddakiika 3 ku 5)"]
AssessLocation -->|"Amagulu oba Pelvis Yokka, Okussa mu Bulijjo, NE Pinned > 15 Minutes"| DelayedLift["OBULABE OBW’OBULWADDE BWA CRUSH SYNDROME<br/>1. Wedge emiti emigumu oba sipeeya wansi wa fuleemu mmotoka esobole okwongera okusenga<br/>2. TOSITUULA buzito ku magulu agabetenteddwa okutuusa ng’abajjanjabi batuuse n’eddagala lya IV<br/>3. Londoola okussa era akuume omugenzi nga mukkakkamu"]
ImmediateLift --> SafeJack["1. Teeka jack ya wansi enzito wansi w’eggaali y’omukka eya fuleemu ennywevu oba pinch weld<br/>2. Situla yinsi emu, ekitanda yinsi emu (serengesa embaawo ezitumbibwa oba sipeeya omupapajjo wansi wa fuleemu)<br/>3. Situla sentimita 5 ku 8 zokka (yinsi 2 ku 3) waggulu w’omugenzi, sibe ku cribbing, era osika omugenzi ebweru ng’okozesa engoye"]
SafeJack --> PostCare["Kebera okussa (tandika CPR bwe kiba kyetaagisa) era ofuge omusaayi okuva ebweru"]
Lwaki jack z’emmotoka, stands, n’ebiwanirizi ebikoleddwa mu ngeri ey’ekikugu birema¶
Okutegeera lwaki mmotoka egudde kikulu nnyo abadduukirize baleme kuddamu kulemererwa kwa makanika kwe kumu ddala nga bagezaako okusitula mmotoka okuva ku muntu eyagudde:
1. Jack ya wansi wa mazzi ne jack y’amacupa okulemererwa¶
Jack ya hydraulic trolley floor jack oba vertical bottle jack strictly ekyuma ekisitula, si kyuma ekikwata. Munda mu ssiringi y’amazzi, obuzito bwonna obw’emmotoka bubeera ku mpagi y’amazzi g’amazzi agassiddwako O-rings za kapiira ezikoleddwa mu ngeri ey’ekikugu n’akapiira akatono ak’ekyuma aka check-valve ball bearing:
- Sedd seal blowout or bypass: Singa rubber seal ekaddiye ekutuka, obucaafu bucaafuwaza release needle valve, oba relief valve etisse ennyo n’egguka, hydraulic pressure ekka okutuuka ku zero era omukono ogusitula ne gugwa wansi amangu ago.
- Rolling arc pull-off: Nga jack ya wansi eriko emipiira esitula mmotoka, saddle esitula etambula okuyita mu curved vertical arc. Okuziyiza essanduuko okuseerera okuva ku kifo mmotoka w’ekuba jack, nnamuziga z’ekyuma eza jack eya wansi zirina okwekulukuunya katono munda nga zoolekera wakati w’emmotoka ng’omukono gusituka. Singa nnamuziga za jack wansi zizibikira enjatika mu seminti, amayinja, ekivundu oba plywood, jack tesobola kwekulukuunya munda; mu kifo ky’ekyo, essanduuko y’okusitula esika ebweru okubuna wansi w’omubiri okutuusa lw’eseerera okuva ku ggaali y’omukka eya fuleemu n’esuula mmotoka.
2. Jack ya scissor ku mabbali g’ekkubo ne bamper jack rollover¶
Jack ya emergency scissor jack eya stamped-steel oba single-arm mechanical jack erimu mu trunk y’emmotoka ekoleddwa yinginiya nnyo okusobola okukyusa emipiira ku mabbali g’enguudo okumala akaseera katono nga tewali muntu yenna ali wansi wa mmotoka. Kirina ekigere ekitono eky’omusingi (ekitera okuba wansi wa sentimita 10 ku 15 / yinsi 4 ku 6). Singa buleeki ya paakingi tekwata mu bujjuvu, nnamuziga ezikontana tezikubiddwa, oba mmotoka eba ku musenyu gwa diguli 2 oba kolaasi omugonvu abuguma, mmotoka ekyuka mu bbanga sentimita 3 (yinsi 1.2), n’ekyusa jjaki y’akasero ng’egwa wansi ng’edduka.
3. Jack stand ratcheting pawl slip ne kolaasi okubbira¶
Ne mechanical steel jack stands ziremererwa mu ngeri ssatu ez’enjawulo:
- Unlocked ratchet pawls on cast-iron stands: Ku ratcheting tooth-style jack stands, singa erinnyo ly’ekyuma eririna enkoona waggulu ery’empagi y’amatandiiko liba liwummudde ku nsonga yennyini ey’empagi y’okusiba (half-engaged between notches) oba singa omuntu akuba omukono ogufulumya ng’aseerera wansi w’emmotoka, empagi egwa butereevu wansi okutuuka ku musingi.
- Asphalt punch-through: Ebifo ebiyimiridde ku jack ebya sheet-metal ebiriko sitampu birina emimwa emifunda wansi. Ku lunaku olw’ebbugumu ery’omusana, amakubo agayingira mu mmotoka aga kolaasi aga blacktop gagonvuwa olw’ebbugumu ly’enjuba; okugulu okumu okufunda okw’omu nsonda okwa jack stand kubbira sentimita 2 (yinsi 0.8) mu ttaala, ne kulengejja siteegi okusukka diguli 15 ne kisuula eggaali y’omukka eya fuleemu okuva ku ssanduuko.
- Plastic drive-on service ramps: Moulded composite plastic ramps zisobola okwatika mu ngeri ey’akatyabaga mu bbugumu ery’omusana, okuseeyeeya mu maaso okuyita mu wansi wa galagi ya epoxy ezisiigiddwa langi enseeneekerevu ng’emipiira gy’omu maaso gigezaako okuzirinnya, oba okukkiriza mmotoka okuyiringisibwa emabega okuva ku nserengeto singa emipiira gy’emabega tegikutte.
4. Enfumo etta abantu eya seminti cinder blocks n’amabaati ag’ebbumba¶
Buli mwaka, bamakanika b’awaka bafa oluvannyuma lw’okuwanirira mmotoka ku yuniti za seminti eziriko ebituli (cinder blocks) oba ku mabaati g’ebbumba amamyufu. Bbulooka za seminti eziriko ebituli zikolebwa yinginiya okugumira emigugu egy’okunyigiriza egy’enjawulo nga zisimbiddwa mu vertikal nga ziriko omusenyu nga zisaasaanya omugugu mu mikutu gyazo egy’okungulu. Omukono omufunda ogw’ekyuma oguyimiriza oba pinch weld bwe guwummudde okubuna cinder block (naddala bulooka eteekeddwa ku ludda lwayo ng’emisingi egy’ebituli giyimiridde), omugugu gw’ensonga gusukka amaanyi g’okusika aga brittle ga seminti, ekivaako bulooka okukutuka mu ngeri ey’okubwatuka n’efuuka enfuufu awatali ddoboozi limu ery’okukutuka nga tegunnabaawo.
| Ekyuma Ekisitula oba Ekiwanirira | Lwaki Kilemererwa Wansi w'Omugugu | Omulimu ogw’obukuumi mu kiseera ky’okusitula abantu mu mbeera ey’amangu |
|---|---|---|
| Jack ya wansi eya mazzi / Jack ya ccupa | Okufuuwa O-ring mu mazzi; okusumulula vvaalu okukulukuta; saddle slips off frame singa caster wheels teziyinza kwekulukuunya munda ku gravel/cracks | Ekikozesebwa ekisookerwako kyokka eky’okusitula: Teeka ku lubaawo lwa plywood olugumu olwa mm 19 (yinsi ¾) bw’oba ku kivundu/kola kolaasi nnamuziga zisobole okuyiringisibwa; TOleka nga tolina cribbed nga osika victim out |
| Jack w'akasero mu mugongo | Tiny base footprint tips sideways singa mmotoka yeekulukuunya sentimita 2 (yinsi 0.8); threaded screw strips wansi w’omugugu gw’okukuba ogw’amangu | Secondary oba last-resort lift: Kozesa singa tewali jack ya wansi; chock emipiira gyonna egya grounded tightly era slide solid wood cribbing wansi w'emmotoka oluvannyuma lwa buli 3 turns ya crank |
| Eyimiridde mu Jack ya Ratchet / Pin | Pawl ekwata ekitundu wakati w’amannyo; ebigere ebifunda ebya base bibbira mu kivundu ekigonvu oba kolaasi ow’ebbugumu mu kkubo eriyingira mu mmotoka | Ekyuma ekikwata: Teeka square ya plywood oba ekyuma ekinene wansi w’omusingi ku kolaasi/obucaafu; kakasa nti safety pin eyingiziddwa ate nga n’erinnyo lya ratchet litudde mu bujjuvu |
| Omupiira gwa Sipeeya ogufuukuuse + Namuziga y'ekyuma/Alloy | Temenyekamenyeka wadde okugwa; ewanirira kkiro ezisukka mu 5,000 (11,000 lb) nga ziteekeddwa wansi | Gold-standard improvised cribbing block: Serengesa sipeeya/omupiira ogussiddwako gufuukuuse wansi wa side sill oba subframe amangu ddala ng’emmotoka esituddwa waggulu ekimala |
| Enku Enkalu Enkalu / Embaawo ez'ebipimo (4x4s, 2x6s) | Anyiga katono n’asinda mu ngeri ewulikika nga tannalemererwa; temenyekamenyeka mu bwangu | Ekintu ekikulu eky’okusiba amadaala: Simbira ng’olina empeke ezisalasala mu kitanda kya box oba stepped wedge pyramid okukwata buli sentimita ya jack lift |
| Ebitundu bya Seminti Cinder Blocks / Amatoffaali | Amaanyi g’okusika ga zero wansi w’emigugu gy’ensonga; ekutuse mu kaseera ako n’efuuka ebifunfugu | TOKOZESAKO: Kikugirwa nnyo wansi w’ekitundu kyonna eky’emmotoka mu kiseera ky’okuddaabiriza oba okutaasa |
Step-by-step rescue protocol: Engeri y’okutebenkeza n’okusitula mmotoka nga tewali bulabe¶
Bw’ozuula omuntu ng’asibiddwa wansi w’emmotoka mu galagi, mu kkubo eriyingira mu mmotoka oba mu kibegabega ekiri ku mabbali g’ekkubo, okutya kuleetera abalaba okukola ensobi ez’amaanyi: oba okwekulukuunya wansi w’emmotoka, okugezaako okusitula bampere ya kilo 1,800 (pawundi 4,000) n’omukono n’okukuba omugongo gwabwe nga bwe basika mmotoka mu buziba ku muntu abadde akuba, oba okupampagira ekiwujjo ekinene scissor jack nga tezinyiga nnamuziga, ekivaako mmotoka okwekulukuunya okuva ku jack eyookubiri n’emenya ekiwanga ky’oyo eyattiddwa.
Goberera omutendera guno gwennyini ogukozesebwa ttiimu z’ekitongole ekizikiriza omuliro ez’ekikugu ez’okutaasa abantu ez’amaanyi, ezituukiridde okukozesebwa mu galagi n’ebyuma ebiri ku mabbali g’enguudo:
Omutendera 1: Okukebera ekifo mu bwangu n‟okusiba nnamuziga (Sekondi 30 ezisooka) .¶
- Kuba 911 / 112 / 999 ku mizindaalo: Mpa endagiriro y'oluguudo entuufu era otegeeze bulungi: "Omuntu asibiddwa wansi w'emmotoka egudde." Ebitongole ebizikiriza omuliro bisindika kkampuni ya Heavy Rescue oba Squad ng'erina ensawo ezisitula empewo eza puleesa enkulu (airbags), hydraulic spreaders/rams, ne timber box cribbing.
- Yogerako n'omugenzi mu bwangu nga tokwata ku mmotoka: Buuza: "Osobola okussa? Emmotoka ekunyiga wa?"
- Singa oyo ayisiddwa asobola okwogera mu sentensi enzijuvu n’agamba nti mmotoka esiba amagulu gaabwe, ebisambi, oba omukono, olina obudde okusiba n’okusiba mu ngeri ey’enkola (era bwe baba nga basibiddwa okumala eddakiika ezisukka mu 15, olina to kusitula buzito ku magulu gaabwe okutuusa ng’abajjanjabi abasookerwako batuuse; laba ekitundu kya Crush Syndrome wansi).
- Singa omuntu atulugunyizibwa aba asirise, assa omukka, afuuka bbululu/kakobe mu maaso ne mu bulago, oba ng’asibiddwa mu kifuba, ensingo, oba omutwe, olina okuggya obuzito mu kifuba kye mu eddakiika 2 ku 3 okuziyiza okufa kw’obwongo obutaba na mukka gwa mukka.
- Chock buli mupiira nga gukyali ku ttaka (Both front and back of the tire): Kwata ekintu kyonna ekigumu mu sikonda 5 nga otuuse (ebikondo by’enku, embaawo enzito 4x4s, wheel chocks, toolboxes, oba wadde cinder blocks wedged ku rubber tire tread, the only safe place for a cinder block is wedged on the ground against a rubber tire to stop rolling, never wansi w’emmotoka ey’ekyuma). Chock enjuyi zombi ez’okulinnya n’okukka ku nnamuziga ezitakka wansi wa bbiri eziri ku ttaka.
- Kebera buleeki ya paakingi ne transmission YOKKA bw’oba osobola okutuuka ng’oyita mu ddirisa eriggule nga tokankanya mmotoka: Tolinnyangako mu ntebe ya ddereeva w’emmotoka ng’ewummudde ku muntu akubwa (kiro zo 80 / pawundi 175 ez’obuzito bw’omubiri n’okukankana kw’ennyiriri bijja kwongera okumenya omuntu). Singa eddirisa oba oluggi lwa ddereeva lwaggulwawo dda era ng’osobola okuyingira n’omukono gumu okusika buleeki y’omu ngalo oba okunyiga bbaatuuni ya buleeki ya paakingi ey’ebyuma nga tokankanya chassis, kikole.
Omutendera 2: Jjuza ekituli ("Kwamba omugugu") nga tonnasitula¶
Nga tonnatandika kupampagira jack, tunuulira ekituli wakati w’ekipande ky’emmotoka eky’oku mabbali (door sill), subframe oba suspension arm ne wansi wa galagi:
- Wedge solid support mu gap eriwo amangu ddala: Serengesa omutuba gw’embaawo empanvu (2x4s, 2x6s, enku, ebipande ebinene ebya plywood) oba jack stand eteekeddwa ku buwanvu bwayo obusinga wansi obulungi wansi w’eggaali y’omukka eya fuleemu y’emmotoka mu kiseera kino. Mu ngeri eyo, singa mmotoka ekyuka ng’oteeka jjaaki yo, tesobola kugwa wansi milimita emu ku kifuba ky’oyo attiddwa.
Omutendera 3: Teeka jack ku musingi omugumu n’ekifo kya fuleemu y’enzimba¶
- Tonda omusingi omugumu singa gubeera ku kivundu, amayinja, omuddo, oba kolaasi ayokya: Singa mmotoka teba ku slaba ya seminti omugumu, teeka ekitundu ekigazi era ekinene ekya plywood eya milimita 19 (yinsi ¾), olubaawo lw’embaawo olugumu, oba ekyuma ekizito ekipapajjo ku ttaka wansi wa jjaaki jjaki ereme kubbira mu ttaka oba okulengejja nga bw’etwala obuzito.
- Teeka jack saddle wansi w’ekifo ekisitula ekyuma ekizimbibwa: Tunuulira ku mabbali g’emmotoka eya wansi emabega wa nnamuziga y’omu maaso oba mu maaso ga nnamuziga y’emabega omanye notched pinch-weld jacking flange, ekyuma ekizito frame rail (ku loole ne SUVs), mu maaso crossmember/subframe, oba wansi control arm mount.
- Toteekako jack wansi wa sikaati z’omubiri eza pulasitiika, ebipande by’omusaabaze ebya sheet-metal, ekibbo ky’amafuta ga yingini ya aluminiyamu, oba ttanka y’amafuta ennyimpi. Jacking ku ssowaani ennyimpi eya sheet-metal floorpan ekuba jack butereevu waggulu okuyita mu kapeti nga tositula suspension oba frame okuva ku victim, ate jacking ku cast-aluminum oil pan ekutula pan n’esuula amafuta ga motor agaseerera across wansi.
Omutendera 4: Kola "Situla Yinsi, Crib yinsi".¶
Topampagira jack waggulu sentimita 15 (yinsi 6) mu bwangu n’ogamba omuntu atuuke mu mukono n’asika omuntu afulumye ng’emmotoka ebalansi ku pisitoni emu ey’amazzi:
- Teeka omuntu omu okupampagira jack ate omuntu owookubiri okuddukanya cribbing (okukuuma emikono OUT okuva wansi wa frame):
- Situla sentimita 2 ku 3 (yinsi emu) omulundi gumu: Nga jjaaki esitula mmotoka katono, omudduukirize owookubiri akozesa olubaawo oluwanvu oba omukono gw’ebikozesebwa okusika olubaawo olulala olw’embaawo olupapajjo (2x4, 2x6, oba 4x4) waggulu w’omugogo gw’ebitanda wansi w’eggaali y’omukka eya fuleemu, oba okunyiga jjaaki y’ekyuma eriraanyewo waggulu notch emu.
- Sserengesa sipeeya omupiira ogufuuwa omukka (oguteekeddwa ku nnamuziga yaago) nga gufuukuuse wansi w’olutimbe lw’ebbali amangu ddala ng’ekifo ekiwanvu kikkirizza: Omupiira gw’emmotoka ogufuuwa omukka ogwa bulijjo ogussiddwa ku rim yaago ey’ekyuma oba alloy gubeera nga guweza sentimita nga 18 ku 23 (yinsi 7 ku 9) nga guteekeddwa ku bbali wagwo. Tekijja kumenya, tegenda kugwa oba okugwa wansi w’emmotoka esaabaza abantu. Bw’oba olina sipeeya mu kisenge (oba nnamuziga eyaggyibwamu ng’etudde okumpi ddala n’oyo eyakubwa okuva ku mulimu gwa buleeki gwe baali bakola), ssika nnamuziga eyo wansi w’ekipande kya rocker oba fuleemu amangu ddala ng’ekituli kigazi ekimala.
- Lekera awo okusitula amangu ddala ng’emmotoka evudde ku mubiri gw’oyo eyattiddwa sentimita 5 ku 8 (yinsi 2 ku 3): Togezaako to okugikuba jack waggulu nga bwe kisoboka. Jack gy’ekoma okugaziwa waggulu, mmotoka gy’ekoma obutabeera nnywevu era gy’ekoma okuwuguka okuva ku jack n’egenda ku mabbali. Okwetaaga ekifo ekimala mu nneekulungirivu okusobola okusereba omuntu ayisiddwa ebweru okubuna wansi.
- Kwanika mmotoka mpola milimita 5 ku cribbing stack yo ennywevu oba jack stands, oba leka byombi jack ne tight cribbing nga bikwatiddwa, olwo osika omugenzi ebweru: Kwata omugenzi ku bibegabega bya jaketi/essaati ye, wansi w’enkwawa zaabwe, oba ku mikono gyayo egy’omusipi/empale (ng’okuuma omutwe n’ensingo nga bikwatagana mu layini engolokofu) era obiserenge butereevu okuva wansi w’emmotoka nga tolina okuteeka omubiri gwo wansi w’emmotoka.
Danger
Tokkirizangako bantu basatu oba bana okukwata fender oba bamper n’ogezaako okusitula mmotoka ku muntu alina ppini n’omukono okuggyako nga mu kiseera kye kimu baseerera sipeeya omupiira oba bbulooka y’embaawo enkalu wansi wa fuleemu. Ebinywa by’omuntu bikoowa mangu oluvannyuma lwa sikonda 3 ku 5 nga bifuba nnyo mu ngeri ya isometric; omuntu omu bw’abulwa enkwata ye ku fender slick, abasitula mmotoka bonna abana basuula mmotoka omulundi gumu, ne bakuba ekitundu kya ttani y’ekyuma okudda wansi ku kifuba ky’omuntu eyakubwa n’amaanyi amangi ennyo ag’okukuba okusinga bwe yali ewummudde mu kifo ekitali kikyukakyuka.
Traumatic asphyxia vs. Crush reperfusion syndrome: Etteeka ly’eddakiika 15¶
Bw’omala okutegeera embeera z’obujjanjabi ebbiri ez’amangu eziva ku kusiba mmotoka, ojja kumanya lwaki okukuba ppini mu kifuba kyetaagisa okusitula amangu ate ng’okusiba amagulu okumala ebbanga kyetaagisa okulinda abajjanjabi abasookerwako:
1. Traumatic asphyxia (Okunyiga ekifuba oba ensingo mu byuma) .¶
Subframe y’emmotoka, differential housing oba omupiira bwe guwummudde okubuna bbugwe w’ekifuba, sternum, oba olubuto olwa waggulu w’omuntu ayisiddwa, omuntu tasobola kugaziya kifuba kye ku mugugu gwa kilo 500 ku 1,500:
- Enkola y’okuziyira (ratcheting suffocation mechanism): Singa omuntu akubwa akaaba oba n’afulumya omukka, embiriizi ye enyigiriza katono, era amaanyi ag’ekisikirize galeetera ensulo z’okuyimiriza mmotoka okugaziwa wansi ne zigoberera ekifuba wansi, nga zikola ng’ekiwujjo ekigenda mu kkubo erimu (nga ddala nga boa constrictor) kale oyo atasobola kuddamu kussa.
- Obubonero bw’obujjanjabi obw’edda: Puleesa y’emisuwa ey’omugongo esukkiridde okuva mu kifuba ekinyigirizibwa ewaliriza omusaayi ogutaliimu mukka okudda emabega waggulu mu misuwa egy’okungulu mu mutwe n’ensingo (ezitaliimu vvaalu z’emisuwa ezigenda mu kkubo limu). Feesi y’omuntu eyakubwa, ensingo, n’ebibegabega ebya waggulu bifuuka bbululu omuddugavu omumyufu (cervicofacial cyanosis), amaaso ge gafuuka ga musaayi nga gavaamu omusaayi mu bitundu by’amaaso, era amabala amamyufu agalaga obulungi (petechiae) galabika okubuna olususu lwa ffeesi n’ekifuba ekya waggulu.
- Ekikolwa eky’amangu ng’omaze okuggyibwamu: Akaseera k’okuserengesa omuntu abadde asibiddwa mu kifuba okuva wansi w’emmotoka, kebera oba assa mu ngeri eya bulijjo. Bwe baba nga tebamanyi era nga tebassa (oba nga bakola omukka ogw’amaanyi oluusi n’oluusi), tandika CPR ey’emikono gyokka oba eya bulijjo amangu ddala; okulaba CPR. Embiriizi eziwerako ne bwe zimenya mmotoka, okunyigirizibwa mu kifuba n’okussa okutaasa y’engeri yokka ey’okuzzaawo omukka gwa oxygen mu bwongo n’omutima.
2. Crush reperfusion syndrome ("Okufa okumwenya") mu kukwatibwa kw'ekitundu ky'omubiri/ekisambi okumala ebbanga¶
Ka tugambe nti makanika yali akyusa paadi za buleeki z’emabega oba payipu y’omukka ogufuluma mu mmotoka, mmotoka n’eseeyeeya, n’asiba ekisambi ekimu oba byombi oba ekisambi ekya wansi ku seminti wansi, ekifuba n’omutwe ne bisigala nga tebiriiwo ddala. Olw’okuba basobola okussa mu ngeri eya bulijjo, bayinza okusigala nga bamanyi era nga boogera okumala eddakiika 30, 45, oba 60 ng’omuntu tannabawulira nga baleekaana oba ng’abadduukirize tebannafuna jack enzito:
- Ekigenda mu maaso munda mu binywa ebimenyese oluvannyuma lw’eddakiika 15: Obuzito obw’amaanyi obw’emmotoka buggalawo ddala omusaayi mu misuwa okuyingira mu binywa ebinene eby’ebisambi n’amatabo. Olw’obutaba na oxygen, obutoffaali bw’ebinywa by’amagumba bwakutuka ne bumenyeka (traumatic rhabdomyolysis), ne bukulukuta obungi obw’amaanyi obw’omu butoffaali potassium, myoglobin (puloteyina y’ebinywa emmyufu enzirugavu), lactic acid, ne phosphorus mu kitanda ky’emisuwa eky’amagulu ekikwatiddwa. Emmotoka bw’eba ekyanyiga wansi ku bisambi, ekola ng’ekyuma ekikwata obutwa obwo obutta nga busibye munda mu magulu.
- Lwaki okusitula okw’amangu kutta omulwadde: Singa baliraanwa abalina ebigendererwa ebirungi batuuka oluvannyuma lw’eddakiika 30 ne baggya mmotoka mu bisambi bya makanika amangu ago, oyo abadde akola atera okumwenya n’abeebaza kubanga obulumi bukendeera ("okufa ng’amwenya"). Nga wayise sikonda ntono, ebintu bibiri eby’akatyabaga bibaawo omulundi gumu:
- Okutuuka ku liita 2 ku 4 ez’obuzito bw’omusaayi obutambula zifubutuka mangu okuva mu ntambula y’omusaayi wakati n’eyingira mu bitanda by’emisuwa egy’amagulu ebikulukuta, ebibetenteddwa (ekireeta ensisi ey’amaanyi ey’okukendeeza omusaayi).
- Bolus ennene ey’omusaayi gw’emisuwa ogujjudde potassium ne lactic acid ekulukuta okuva mu magulu butereevu waggulu mu vena cava eya wansi okutuuka ku ludda olwa ddyo olw’omutima, ne kivaako okufa hyperkalemic ventricular fibrillation (cardiac arrest) mu sikonda 60 ku 180.
- Kiki eky'okukola singa omuntu ategeera, assa aba asibiddwa ku magulu/ekisambi okumala eddakiika ezisukka mu 15:
- Wedge cribbing wansi w'emmotoka amangu ddala ereme kubbira mu buziba, era bwe kiba kyetaagisa, jack mmotoka waggulu ne 1 centimeter just enough to take the increasing spring pressure off, naye TOSUSUULA mu bujjuvu obuzito obumenya okuva ku magulu okutuusa nga advanced life support (ALS) paramedics bali mu kifo.
- Abasawo abasookerwako bajja kutandika layini ez’ebituli ebinene (IV) nga mmotoka tennasitulwa, bayingize liita emu ku bbiri ez’omunnyo ogwa bulijjo okugaziya omusaayi, era baweebwe sodium bicarbonate, calcium gluconate/chloride, ne albuterol ezissa mu misuwa okukuuma ebinywa by’omutima okuva ku potassium spikes mu kaseera kennyini ekitongole ekizikiriza omuliro we kisitula mmotoka; laba okunyiga obuvune n’obulwadde bw’ekisenge.
Warning
Waliwo lwe wandibadde osiiga tourniquet ku kigere ekimenyese nga tonnasitula mmotoka? Singa wabaawo okuvaamu omusaayi mu misuwa egy’ebweru oguyinza okutta obulamu (nga omusuwa gw’omu kifuba oba ogw’omu kifuba ogusaliddwako nga guyiwa omusaayi omumyufu omutangaavu wansi) oba singa ekitundu ekya wansi kikutuse/kisambiddwako ddala era n’owalirizibwa okusitula mmotoka amangu ddala olw’omuliro mu galagi oba akabi ka kaboni monokisayidi nga tewali bajjanjabi ba bujjanjabi tebaliiwo. Mu standard civilian EMS response, kuuma mmotoka nga eteredde era leka abajjanjabi abajjanjabi bajjanjabe omulwadde n’amazzi aga IV n’eddagala eritebenkeza omutima nga tebannaba kumuggyamu.
Obulabe obw’okubiri wansi w’emmotoka egudde¶
Nga oddukanya okununula, kebera mangu oba waliwo obulabe busatu obw’okubiri obutta okwetooloola mmotoka:
- Obutwa bwa yingini n’obutwa bwa kaboni monokisayidi: Singa yingini ebadde tekola munda mu galagi mmotoka n’egwa, omukka ogufuluma mu mudumu gujjuza mangu ekifo awassa wansi ne kaboni monokisayidi (CO) ne gwokya omuntu agukosebwa ku kyuma ekikyusa omukka (hot catalytic converter) (diguli 400 okutuuka ku 800 Celsius / diguli 750 ku 1,500 eza Fahrenheit). Ggulawo oluggi lwa galagi nga bugazi otuuke ng’oyita mu ddirisa lya ddereeva okuggyako ignition; laba kaboni monokisayidi.
- Ekyuma ekinyogoza omukka ogwokya oba radiator kyokya: Singa payipu y’omukka eyokya mu lususu lw’omuntu ayisiddwa oba hoosi efumitiddwa ng’efuuyira eddagala erinyogoza eryokya, kozesa hoosi y’olusuku ku mugga omugonvu okunyogoza ekyuma n’olususu olwokeddwa mu bwangu; okulaba okwokya.
- Layini y’amafuta emenyese oba bbaatule ya vvulovumenti eya waggulu eyonoonese: Singa ekifo ekiyimiridde jack kikubwa mu ttanka y’amafuta oba mu bbaatule y’emmotoka ey’amasannyalaze eya lithium-ion, ggyawo ensibuko z’omuliro amangu ddala, teekateeka ekyuma ekizikiza omuliro, era olabule abakozi b’omuliro abasemberera; laba bbaatule ya lithium-ion ekutte omuliro.
Olukalala lw’okukebera: Engeri y’obutasibibwako ppini wansi wa mmotoka ng’oddaabiriza¶
Nga tonnaba kuteeka kitundu kyonna eky’omubiri gwo wansi w’emmotoka egulumiziddwa, kakasa buli kintu ekiri ku lukalala luno olw’ensonga mukaaga ez’obukuumi:
- Kola ku kifo ekitereevu, ekitereevu, ekigumu kyokka: Tositula mmotoka ku kkubo eriserengese, omuddo, ebitoomi, oba amayinja. Ku kolaasi abuguma oba ettaka erinywevu, teeka ebipande bya plywood ebigazi ebya milimita 19 (yinsi ¾) wansi w’ebifo byombi ebya jack ne jack.
- Teeka buleeki ya paakingi era okole emipiira egya grounded ku njuyi ZOMBI: Teeka chocks za kapiira oba embaawo nga zinywevu ku maaso n’emabega w’emipiira egya grounded nga tonnasitula mmotoka.
- Wagira mmotoka ku bipande ebikwatagana ebya rated steel jack stands: Toyingira wansi w’emmotoka ewanirirwa jack ya hydraulic oba scissor yokka. Wansi mmotoka ku bikondo bya jack ebigere wansi w’eggaali y’omukka oba pinch welds eziragiddwa, era oteekemu ppini z’ekyuma eky’okubiri ezisiba.
- Kuuma jack ya mazzi ng’ewanise katono nga backup contact point: Oluvannyuma lw’okukka mmotoka ku jack stands, ppampu jack ya wansi waggulu okutuusa nga saddle yaayo ekwata katono ku frame crossmember nga redundant third support.
- Sserengesa nnamuziga (oba sipeeya) eyaggyibwako wansi w’olutimbe lw’ebbali: Buli lw’oggyayo nnamuziga, giteeke nga fulaati ku bbali waayo wansi w’eggaali y’omukka eya fuleemu oba ekipande kya rocker okumpi n’omubiri gwo. Singa siteegi zigwa, mmotoka egwa ku nnamuziga eriko obuwanvu bwa sentimita 20 mu kifo ky’ekifuba kyo.
- Kola okugezesa okusika okw’amaanyi nga tonnaserengeta wansi: Yimirira wala okuva ku mmotoka esituddwa era onyige nnyo ku fender oba bamper okukakasa nti siteegi zitudde bulungi nga tonnasereba wansi wa chassis.
Ebibuuzo ebitera okubuuzibwa¶
Lwaki ebituli bya seminti ebiyitibwa cinder blocks bimenyamenya awatali kulabula wansi w’emmotoka?¶
Yuniti z’amayinja aga seminti (cinder blocks) zikolebwa okuva mu seminti wa Portland omukutu ne aggregate ezikoleddwa mu ngeri ey’enjawulo okutambuza okunyigirizibwa okw’okwesimbye okusaasaanyizibwa kyenkanyi okubuna bbugwe w’ekizimbe ekiriko omusenyu. Zirina kumpi ziro amaanyi g’okusika oba okusala nga zikolebwako omugugu gw’ensonga ogukwatagana, gamba ng’eggaali y’omukka eya fuleemu y’emmotoka ey’ekyuma ekifunda, omukono ogufuga, oba ttanka ya akisi ewummudde wakati mu bulooka. Eky’akabi ennyo, abantu bwe bakyusa cinder block ku ludda lwayo olwo ebituli ebirimu ebituli ne biddukira mu bbanga, emikutu gya seminti emigonvu egya sentimita 2.5 (yinsi emu) gifuna situleesi ey’amaanyi ey’okubeebalama ne gikutuka mu kaseera katono ne gifuuka pawuda awatali kuwuuma oba kwatika kwonna okulabula, ne kisuula obuzito bwonna obw’emmotoka ku muntu ali wansi.
Singa omuntu asibiddwa wansi w’emmotoka amagulu ge n’asobola okussa obulungi, lwaki okusitula mmotoka amangu ago kiyinza okumutta?¶
Obuzito obw’amaanyi bwe bumenya ebibinja ebinene ng’ebisambi oba ekisambi okumala eddakiika ezisukka mu 15, obutoffaali bw’ebinywa obuggyibwako bumenyeka (rhabdomyolysis) ne bufulumya ebirungo ebinene ebya potassium, myoglobin ne lactic acid mu musaayi oguyimiridde ogukwatiddwa munda mu magulu. Kasita mmotoka eba ng’enyiga wansi ku magulu, eddagala eryo eritta lisigala nga lyeyawudde wansi w’ekifo w’enyiga. Singa abadduukirize basitula mmotoka mu bwangu oluvannyuma lw’eddakiika 20 oba 30 nga tebalina bajjanjabi bajjanjaba, omusaayi gufubutuka okudda mu magulu agaayonoonese (ekireeta puleesa okukka mu bwangu) ate ng’amayengo ga potassium agajjudde gakulukuta okuva mu magulu butereevu mu mutima, ne galeeta omutima okusiba mu ddakiika ntono (ekimanyiddwa nga crush reperfusion syndrome oba "smiling death"). Emmotoka gitebenkeze ereme kusenza mu buziba, era linde abajjanjabi abasookerwako okugiwa amazzi mu misuwa n’eddagala erikuuma omutima nga tonnasitula.
Kiki ekisinga obulungi mu nnyumba okusereba wansi w’emmotoka ng’ogikuba ku muntu asibiddwa singa oba tolina bifo bisimbamu jack?¶
Sipeeya omupiira ogufuuwa omukka oguteekeddwa ku nnamuziga yaayo ey’ekyuma oba eya aloy (oba nnamuziga yonna eyaggyibwa edda mu mmotoka) ng’eteekeddwa ku bbali waayo wansi w’ekipande kya side rocker oba eggaali y’omukka eya fuleemu y’esinga obukuumi, ey’amaanyi ey’okuwanirira amangu mu galagi oba mu kisenge kyonna. Ekibiina kya nnamuziga z’emmotoka ekissiddwako kibeera kya sentimita nga 18 ku 23 (yinsi 7 ku 9) obuwanvu, kiwanvuko katono okusinga ekifuba ky’omuntu omukulu ekinyigirizibwa, era kyangu okuwanirira kkiro ezisukka mu 5,000 (pawundi 11,000) nga tekinyiga oba okukyuka. Gatta nnamuziga empanvu n’embaawo ezitumbiddwa mu bipimo ebigumu (nga ebipande by’enku ebya 2x4, 2x6, oba 4x4, oba ebikondo by’enku ebigumu) ng’onyiga mpolampola wansi wa fuleemu ng’osika mmotoka waggulu.
Lwaki jjaaki ya hydraulic floor eriko emipiira oluusi esika mmotoka n’egiggya ku bbali okuva ku bifo we yasimba jjaaki ng’esitula?¶
Omukono ogusitula ogwa jack ya hydraulic trolley floor pivots okuva emabega w’omubiri gwa jack, ekitegeeza nti saddle esitula etambula mu curved arc, nga etambula waggulu n’emabega katono ng’eyolekera omukono ng’emmotoka esituka. Amatandiiko okusobola okusigala nga gali wakati wansi w’eggaali y’omukka eya fuleemu y’emmotoka, nnamuziga nnya ez’ekyuma eziyitibwa caster jack za wansi zirina okuyiringisibwa mu ddembe munda wansi w’emmotoka ng’osika omukono. Singa nnamuziga za jack zisibira mu mayinja, obucaafu, kolaasi omugonvu, oba ekiyungo ekigaziya seminti, jack tesobola kwekulukuunya munda; mu kifo ky’ekyo, omukono ogusituka gusika mmotoka yonna mu ngeri ey’okwesimbye ng’eyolekera jjaaki okutuusa ng’oludda olulala olw’emmotoka luvudde ku kifo we yasimba jjaaki.
Ekitabo kino kiwa enkola z’okununula mu bwangu n’obujjanjabi obusookerwako ku bubenje bw’emmotoka okugwa era tekidda mu kifo ky’okununula okw’ekikugu oba okulabirira mu malwaliro. Lowooza ku ky’okukola omusomo ogukakasibwa ogw’obujjanjabi obusookerwako ne CPR okuva mu Red Cross, St John Ambulance, oba omutendesi w’abasawo ab’amangu mu kitundu.
Ebiragiro ebikwatagana nabyo¶
- Obuvune mu kunyiga n’obulwadde bw’ekisenge
- Okukyusa omupiira ogufuukuuse ne puleesa y’omupiira
- CPR: okuzuukusa omutima n’amawuggwe
- Okuvaamu omusaayi omungi n’okusiiga tourniquet
- Obutwa bwa kaboni monokisayidi
- Obuvune ku mugongo: obutatambula n’okulabirira
Ensonda zeekebeddwa¶
- Ekibiina kya bayinginiya b’ebyuma mu Amerika (ASME, Amerika): Omutindo gw’obukuumi ku byuma ebikozesebwa mu kukola mmotoka ebikwatibwako (ASME PASE, ebibikka ku jjaaki ezikola ku mazzi, ebifo ebisimbamu jack, n’ebifo ebisimba mmotoka)
- Ekitongole ky’ebyobulamu n’obukuumi (HSE, United Kingdom): Omulimu ogw’obukuumi wansi w’emmotoka mu kuddaabiriza mmotoka (MVR) n’okuziyiza obuvune obuva mu kunyiga okuva mu Jacks ezigudde (INDG434 / HSG261)
- Akakiiko akavunaanyizibwa ku byokwerinda by’ebintu ebikozesebwa (CPSC, Amerika) n’ekitongole ekivunaanyizibwa ku by’okwerinda ku nguudo z’eggwanga (NHTSA, Amerika): Okujjukira okulemererwa kwa Jack Stand n’okulabula ku by’okwerinda ku buyambi bw’emmotoka za makanika w’awaka
- Ekibiina ky’abakugu mu by’obujjanjabi obw’amangu mu ggwanga (NAEMT, Amerika): Endagiriro y’okuwagira obulamu bw’obuvune nga tebannaba kujjanjabibwa (PHTLS) ku kuzuukusa obulwadde bw’okusannyalala n’okusannyalala
- Ekibiina ekivunaanyizibwa ku kukuuma omuliro mu ggwanga (NFPA, Amerika): Omutindo gw’ebisaanyizo by’ekikugu eby’abadduukirize mu by’ekikugu (NFPA 1006, Emisingi gy’okuggya mmotoka n’okusiba ebizimbe)