I. Nhanganyaya
Mumushonga wemazuva ano, pombi yejekiseni inomira sechinhu chakakosha uye chakaomesesa, ichitamba basa rinokosha mukuona kurongeka kwemishonga uye zvinwiwa. Yakashandura nzira iyo vatapi vehutano vanoendesa kurapwa, kusimudzira kuchengetedzwa kwevarwere uye kushanda kwekupindira kwekurapa. Chinyorwa ichi chinotarisa mune dzakasiyana siyana dzekiriniki mashandisirwo emajekiseni pombi, ichijekesa kukosha kwazvo pane dzakasiyana siyana dzekurapa.
II. Chii chinonzi Jekiseni Pombi?
A. Tsanangudzo uye Nheyo Yekushanda
Pombi yejekiseni mudziyo wekurapa wakagadzirirwa kuendesa zvinwiwa, kunyanya mishonga, nenzira inodzorwa uye nemazvo. Inoshanda semubatsiri akavimbika wevashandi vehutano, kuve nechokwadi chekuti varwere vanowana dosi chaiyo yemishonga pamwero wakakodzera. Pakati payo, pombi yejekiseni inoshanda pamusimboti wekushandisa michina kana yemagetsi nzira yekutyaira sirinji plunger, nekudaro ichisundira mushonga wemvura kuburikidza netubhing yakabatana uye mumuviri wemurwere. Iyi nzira inodzorwa zvine hungwaru, nepombi inokwanisa kuendesa minuscule kune yakakura mavhoriyamu emvura nemazvo zvinoshamisa, kazhinji kusvika kuzvikamu zvemirita paawa. Iko kurongeka kunowanikwa kuburikidza neyepamberi mota yekudzora masisitimu ayo anoshandura masaini emagetsi kuita yakatsetseka uye inowirirana mutsara wekufamba kwesirinji piston, kutevedzera yakanakira jekiseni remanyorero asi nekuvimbika kwakawedzerwa uye kuberekazve.
B. Zvikamu Zvinokosha NeMabasa Azvo
1. Syringe Holder : Ichi chikamu chinobata sirinji zvakachengeteka, zvichiita kuti chirambe chiri panzvimbo yakatsiga mukati mekuita infusion. Yakagadzirirwa kugarisa masirinji akasiyana siyana, kubva kudiki, majekiseni chaiwo anoshandiswa kumishonga ine simba kusvika kune akakura kune yakawedzera voluminous fluid kutonga. Chibatiso chinopawo nzvimbo yekubatanidza kune tubing inoenda kumurwere, ichivimbisa nzira isina kubuda.
1. Dhiraivha Mechanism : Inosanganisira mota, kazhinji inotsika mota, uye yekufambisa sisitimu senge lead screw kana mutsara actuator, dhiraivha dhiraivha ndiyo simba repombi jekiseni. Iyo mota inotenderera mune chaiyo increments, ichishandura mafambiro ayo ekutenderera kuita mutsetse wekusimuka kwesirinji plunger. Iyi inodzorwa kufamba inoraira kuyerera kwemushonga, zvichibvumira kugadziridzwa mukumhanya uye huwandu hwekutumira nefinesse huru.
1. Kudzora Sisitimu : Huropi hwepombi yejekiseni, iyo yekudzora sisitimu, inotenderedza microprocessor uye yakabatana dunhu. Inodudzira mapimendi emushandisi, ayo anogona kusanganisira chiyero chaunoda kupinza, vhoriyamu yese yekuisirwa, uye chero yakakosha dosing regimens. Zvichienderana nemirairo iyi, inotumira masaini kudhiraivha dhiraivha kuti iite iyo chaiyo kuburitsa. Pamusoro pezvo, iyo yekudzora sisitimu inotarisisa mashandiro epombi, ichiva nechokwadi chekuti kuyerera chaiko kunoenderana neyakagadzikwa paramita uye kugadzirisa chaiyo-nguva kana kukanganisa kukaitika.
1. Ratidza uye Yemushandisi Yemushandisi : Yakajeka uye intuitive yekuratidzira pani inopa ruzivo rwakakosha kumushandisi, senge yazvino infusion rate, vhoriyamu yasara kuisirwa, uye chero alarm yekuzivisa. Iyo mushandisi interface, inowanzo shongedzerwa mabhatani kana yekubata-bata, inogonesa vatapi vehutano kuronga zviri nyore pombi, kutanga kana kumisa infusions, uye kuwana zvigadziriso zvepamberi. Uku kureruka kwekushanda kwakakosha munzvimbo inokurumidza uye yakanyanya-kunetsekana kwezvirongwa zvehutano, kuderedza mukana wekukanganisa panguva yechirongwa.
1. Alarm uye Chengetedzo Systems : Kuchengetedza varwere kubva mukukuvadzwa kungangoitika nekuda kweiyo dosing isiriyo kana kusashanda zvakanaka kwemidziyo, pombi dzejekiseni dzakashongedzerwa nearamu yakazara uye kuchengetedza maficha. Izvi zvinosanganisira maarm occlusion anoona kuvharika mutubhing, air-in-line detectors kudzivirira mweya embolisms, uye yambiro yebhatiri shoma. Muchiitiko chechiitiko chealarm, pombi inobva yamisa infusion uye inozivisa vashandi vezvokurapa, zvichiita kuti vatore matanho ekugadzirisa nokukurumidza.
III. Clinical Application Scenarios
A. MuChipatara Chevanorwara zvakanyanya (ICU)
1. Kutungamirirwa kweCritical Care Medications
Munzvimbo yepamusoro-soro yeICU, uko hupenyu hwevarwere hunorembera muchiyero, pombi dzejekiseni dzinobuda senge linchpin mukuunzwa kwemishonga yakakosha. Vasopressor zvinodhaka, zvakadai se dopamine uye norepinephrine, zvakanyatsorongedzwa nekushandisa majekiseni pombi kuchengetedza kugadzikana kweropa kune varwere vane kuvhunduka kana kusagadzikana kwehemodynamic. Mishonga iyi, ine mahwindo ekurapa madiki, inoda chaiyo dosing; kunyange kutsauka kuduku kunogona kukonzera migumisiro yakaipa kana kukanganisa migumisiro yemurwere. Saizvozvo, sedatives uye analgesics senge propofol uye fentanyl inopihwa nepinipi chaiyo kuti varwere vagare vakasununguka uye vakadzikama, kunyanya avo vari pamagetsi emhepo. Iko kugona kwepombi yejekiseni kuendesa mamicrodoses paminiti inovimbisa kuti murwere anoramba ari munzvimbo yaidiwa yekudyisa pasina kudarika- kana pasi-sedation, izvo zvinogona kutungamira kumatambudziko senge ventilator asynchrony kana kuziva panguva yemaitiro.
2. Rutsigiro rwezvokudya kune Varwere Vanorwara Zvakakomba
Kune varwere vasingakwanisi kutora chikafu chemuromo, chikafu chevabereki vose (TPN) chinova mararamiro anokosha. Majekiseni pombi anoita basa rakakosha muchikamu ichi nekunyatso kudzora mwero wekupinzwa wemusanganiswa wakaoma wekudya kunovaka muviri. TPN inogadzirisa, ine kuenzanisa kwakaoma kweamino acids, glucose, lipids, mavitamini, uye minerals, inoda kutungamirirwa zvishoma nezvishoma kudzivirira hyperglycemia, hypertriglyceridemia, kana electrolyte kusaenzana. Iyo jekiseni pombi inogadzirika maficha anobvumira vanopa hutano kuti vagadzirise mwero weiyo infusion zvichienderana nemurwere metabolic zvinodiwa, uremu hwemuviri, uye mamiriro ekiriniki. Iyi nhanho yehutsanana haingogone kunyudzwa kwechikafu chete asi zvakare inoderedza njodzi yemetabolism derangements, izvo zvinogona kuwedzera hurwere hwakakomba hwemurwere.
B. Panguva Yokuvhiyiwa
1. Anesthesia Delivery
Muimba yemitambo, pombi yejekiseni chishandiso chakakosha kune anesthesiologists. Iyo inovimbisa isina musono uye inodzorwa kuburitswa kweanesthetic agents mukati mekuvhiya. Ingave induction phase, apo kukurumidza asi kwakanyatso kurongeka kwezvinodhaka sepropofol kunodiwa kukonzeresa kufenda nekukasira, kana danho rekugadzirisa, panguva iyo infusion yakatsiga yeanotindivadza kana kuti intravenous agents senge remifentanil inochengeta murwere pasi pekudzika kwakakodzera kweanesthesia. Kuyerera kwepombi kunogadziriswa kunobvumira anesthesiologist kuti apindure pakarepo kuchinja kwehutano hwemurwere, sekushanduka kweropa kana kurova kwemwoyo, kuve nechokwadi chekuvhiya kwakatsetseka. Nokuchengetedza nguva dzose kushandiswa kwezvinodhaka muropa, majekiseni epombi anobatsira kudzivisa ruzivo rwemukati uye anopa ndege yakagadzikana yeanesthetic, kuderedza kushushikana kwemurwere uye zvinetso zvepashure.
2. Kutungamirirwa kweAntibiotics uye Hemostatics
Zvirwere zvepanzvimbo yekuvhiya zvinokonzeresa kutyisidzira kukuru kupora kwemurwere, zvichiita kuti hutungamiriri hwemishonga inorwisa mabhakitiriya iripo panguva uye yakarurama. Majekiseni mapombi anogonesa kurongeka uye kwakaringana kuendesa kweprophylactic antibiotics, kuve nechokwadi chekuti mushonga unosvika pakurapa mumisumbu isati yaitwa yekuvhiya incision uye kuchengetedza kusimba kunoshanda mukati mekuita. Iyi nzira yakanangwa nayo inowedzera kushanda kwemushonga uku ichideredza njodzi yekuvandudzwa kwemishonga inorwisa mabhakitiriya. Uyezve, panguva yekuvhiyiwa uko kubuda ropa kuri kunetseka, pombi dzejekiseni dzinoshandiswa kuendesa hemostatic agents. Mishonga iyi, inokurudzira kugwamba kweropa, inoda kuiswa panguva yakakodzera uye chiyero chekudzora kubuda kweropa nemazvo pasina kukonzera zvisingadiwe systemic mhedzisiro. Kurongeka kwepombi kunovimbisa kuti iyo hemostatic agent inounzwa kupi uye painodiwa, ichiwedzera kuchengetedzwa kwekuvhiya uye kuderedza kudiwa kwekuwedzerwa ropa.
C. Mukuchengetwa Kwevana uye Neonatal
1. Mushonga Wakarurama Wemiviri Madiki
Varwere vevana nevacheche vanouya nematambudziko akasiyana nekuda kwehukuru hwemuviri wavo, masisitimu enhengo dzemuviri, uye kuwedzera kunzwisiswa kwemishonga. Majekiseni mapombi anobatsira mune ino mamiriro sezvo achigona kuburitsa nemadhasi emishonga minuscule. Semuyenzaniso, muvacheche vane hurema hwekuzvarwa nemoyo hunoda mishonga yekudzora kutadza kwemoyo, muganho wekukanganisa mudosing wakatetepa zvakanyanya. Kukanganisa kushoma kudiki kunogona kutungamira kune huturu hunotyisidzira hupenyu kana kusarapwa kwakaringana. Majekiseni emapombi, nekukwanisa kwawo kuburitsa mavhoriyamu madiki semamicroliter paawa, anove nechokwadi chekuti chiyero chaicho chemishonga senge digoxin kana inotropes inosvika muropa remwana, kuchengetedza chimiro chavo chisina kusimba. Iyi chaiyo dosing inobatsirawo mumishonga inoshandiswa kurapa neonatal pfari, apo dosi isiriyo inogona kuve nemhedzisiro yetsinga.
2. Inononoka uye Inoenderera mberi Infusion yeVacheche
Vacheche vasati vasvika uye vacheche vanowanzoda kuramba vachiwedzerwa mishonga yekutsigira masystem avo ari kukura. Majekiseni mapombi anoshandiswa kuendesa zvinhu zvakaita se caffeine kukurudzira kufema muvana vasati vazvarwa kana zvinwiwa zvinoiswa mutsinga kuchengetedza hydration uye electrolyte balance. Iyo inononoka uye yakatsiga infusions inopihwa nepombi inotevedzera echisikigo, zvishoma nezvishoma maitiro mumuviri uri kusimukira, kudzivirira kushanduka kwemvura kamwe kamwe kana kuwedzera kwezvinodhaka izvo zvinogona kukurira yavo yakatetepa homeostasis. Izvi zvinonyanya kukosha mumayuniti ekuchengetedza vana vanochecheudzwa (NICUs), uko varwere vadiki vanovimba nekunyatso kupihwa kwezvinhu izvi zvinotsigira hupenyu kuti vakure uye vabudirire.
D. Mukurapa Oncology
1. Chemotherapy Drug Infusion
Cancer chemotherapy inoda kunyatsojeka mukuendesa zvinodhaka. Chemotherapy vamiririri, vane simba ravo re cytotoxic mhedzisiro, inoda kunyatso tariswa kunanga maseru egomarara uku uchichengetedza matishu ane hutano zvakanyanya sezvinobvira. Majekiseni pombi ndiyo chiyero chegoridhe chekupa chemotherapy mishonga, kuve nechokwadi chekuti dosi yakatemwa inopinzwa pamwero unogara uye unodzorwa. Iyi infusion yakatsiga inobatsira kuchengetedza plasma yemushonga mukati mehwindo rekurapa, ichiwedzera kushanda kwayo kurwisa cancer maseru. Semuyenzaniso, mukurapwa kwegomarara rezamu nemishonga yakaita sedoxorubicin, pombi yejekiseni inovimbisa kuti chemotherapy inounzwa nemazvo sezviri maererano neprotocol yekurapa, zvichideredza njodzi yekuderedza dhaka (izvo zvinogona kukonzera kuramba bundu) uye kuwandisa (zvinozowedzera mhedzisiro). Pamusoro pezvo, kune varwere vari kurarama kwenguva refu chemotherapy regimens, kuvimbika kwepombi uye kurongeka kunodzivirira zvikanganiso zvedosing kwenguva yakareba, zvichivandudza huwandu hwese hwekurapa cancer.
2. Mushonga weKuyamura Chiratidzo
Varwere vekenza vanowanzotsungirira zvakawanda zvinokanganisa zvinokonzerwa nechemotherapy, zvakadai sekusvotwa, kurutsa, uye kurwadziwa. Majekiseni pombi anoshandiswa kupa zororo risingaperi nekupa antiemetics, analgesics, uye mimwe mishonga inotsigira. Nekupa mishonga iyi nguva dzose, pombi inobatsira kuti varwere vagare vakasununguka, zvichivabvumira kushivirira zviri nani kuomarara kwekurapwa kwegomarara. Semuenzaniso, varwere vane chemotherapy-induced nausea vanogona kugamuchira infusion yakadzikama ye ondansetron kana aprepitant, kudzivirira mafungu e queasiness iyo inogona kutungamirira kukupera mvura, kushaya zvokudya zvinovaka muviri, uye kuderera kwehupenyu. Panyaya yekurapa marwadzo egomarara, maopioid senge morphine anogona kunyatso dhindwa uchishandisa pombi yejekiseni kuti ipe analgesia inoshanda pasina nhongonya uye zvimwiro zvine chekuita neinopindirana dosing, kuve nechokwadi chekuti varwere vanogona kutarisa pakupora kwavo pane kutambura nekurwadziwa kusingaregi.
E. In Pain Management
1. Kuendeswa kweAnalgesics
Munzvimbo yekudzora marwadzo, pombi dzejekiseni dzinopa nzira yakavimbika yekupa marwadzo anoenderera mberi. Varwere mushure mekuvhiyiwa, semuenzaniso, vanowanzonzwa kurwadziwa kukuru panguva yekukurumidza mushure mekuita. Majekiseni epombi anogona kurongwa kuti ape anolgesics sefentanyl kana bupivacaine pamwero wenguva dzose, kuchengetedza mwero wekurapa wekuzorodza kurwadziwa. Izvi hazvingorerutsi kutambudzika kwemurwere chete asi zvinokurudzira kupora nekukurumidza nekumugonesa kuita kukurumidza kuunganidza uye maekisesaizi ekufema zvakadzika, izvo zvakakosha mukudzivirira matambudziko ekumashure senge pneumonia uye deep vein thrombosis. Mukugadzirisa marwadzo asingagumi, zvakare, kune varwere vane mamiriro akaita seuropathic pain kana yakaoma region pain syndrome, pombi inogona kuisa analgesics kwenguva refu, kuderedza kudiwa kwekugara majekiseni uye kuvandudza hupenyu hwose hwemurwere.
2. Murwere-Anodzorwa Analgesia (PCA)
PCA inzira yekuchinja mukugadzirisa marwadzo inopa varwere kuti vatore basa rinoshanda mukunyaradza kwavo. Uchishandisa pombi yejekiseni yakashongedzerwa nePCA basa, varwere vanogona kuzvidzora madiki madiki eanalgesics, kazhinji maopioid, mukati memiganhu yakatarwa. Izvi zvinovabvumira kuti vapindure nokukurumidza kumarwadzo ekuputika, vachipa pfungwa yekudzora uye kuderedza kushungurudzika kunobatanidza nemarwadzo. Kuchengetedzeka kwepombi yejekiseni inodzivirira kuwandisa nekudzora kuwanda uye dosi yemaboluse anozviitisa. Semuenzaniso, murwere ari kupora kubva pakuvhiyiwa kukuru anogona kudzvanya bhatani kuti agamuchire diki dosi re morphine apo marwadzo anova asingatsungiririki, nepo pombi inovimbisa kuti huwandu hwese hwezvinodhaka hunopihwa hunoramba huri mukati menzvimbo yakachengeteka. Iyi chiyero pakati pekuzvimiririra kwemurwere uye chengetedzo yakaita kuti PCA ive yakagamuchirwa uye inoshanda marwadzo ekugadzirisa marwadzo muhutano hwemazuva ano.
IV. Zvakanakira Majekiseni Pombi muKliniki Kushandisa
A. High Precision uye Kururama
Mukuenzanisa nenzira dzechinyakare dzekupinza, pombi dzejekiseni dzinopa nhanho isina kumboitika yekurongeka. Manual infusion, inotsamira pagiravhiti uye manyorero ekudzora mazinga ekudonha, inowanzoitika kune zvisizvo nekuda kwezvinhu zvakaita sekuchinja munzvimbo yemurwere, tubing kinks, kana kukanganisa kwevanhu mukuverenga madonhwe. Majekiseni pombi, kune rumwe rutivi, anoshandisa advanced mota control uye sophisticated sensors kuti ave nechokwadi chekuti mushonga unounzwa zvine humbowo. Uku kurongeka kwakakosha mumamiriro ezvinhu apo kunyangwe kutsauka kudiki mudosi kunogona kuve nemhedzisiro yakakura. Semuyenzaniso, muchemotherapy, mashoma milliliters akawandisa kana mashoma emushonga une simba wecytotoxic unogona kureva mutsauko pakati pekudzvinyirira bundu rinoshanda uye huturu hwakanyanya kune hutano tishu. Mukuchengetwa kwevana vanenge vacheche, apo miviri yevacheche inonyatsonzwa nemushonga, kukwanisa kuisa mamicrograms emushonga paawa nekururama kusingakanganisi kunochengetedza hutano hwavo husina kusimba. Iko kurongeka kwepombi yejekiseni haingogadzirisi mhedzisiro yekurapa chete asi zvakare inoderedza njodzi yekusagadzikana kwezvinodhaka, kuwedzera kuchengetedzeka kwemurwere.
B. Inogadziriswa Flow Rates
Iko kuchinjika kwekugadzirisa kuyerera kweiyo jekiseni pombi pane-inoda ndechimwe chinhu chakakosha mukana. Vatapi vehutano vanogona kukwenenzvera mwero wekuisirwa zvinodhaka zvichibva pane chaiyo-nguva zvinodiwa nemurwere. Munzvimbo yakaoma yekuchengetedza, kana ropa remurwere rinodonha kamwe kamwe, mishonga yevasopressor inogona kukurumidza kukwidziridzwa kumusoro nekuwedzera kuyerera kwepombi yejekiseni kuti idzorere kugadzikana kwehemodynamic. Sezvineiwo, kana murwere achiratidza zviratidzo zvekudarika-sedation panguva yeanesthesia, mwero weiyo sedative infusion inogona kuderedzwa nekukurumidza. Uku kuchinjika kunosvika kune akasiyana siyana emakiriniki mamiriro, kubva pakugadzirisa chiyero che insulin infusion mumurwere ane chirwere cheshuga zvichibva pamazinga eglucose eropa kuti agadzirise kuendeswa kwemishonga inorwisa-seizure mune neurologic emergency. Iko kugona kwepombi yejekiseni yekupindura nekukasira kuchinja mamiriro ekiriniki inopa simba vashandi vekurapa kuti vape yakasarudzika uye inoshanda kutarisirwa, kugadzirisa kurapa kune zvakasiyana zvinodiwa zvemurwere wega wega.
C. Safety Features
Kuchengeteka kwakakosha mukugadzirwa kwemidziyo yekurapa, uye pombi dzejekiseni dzakashongedzerwa nehuwandu hwakakwana hwedziviriro. Zvinotyisa masisitimu ndiwo mutsara wekutanga wekudzivirira, uchizivisa vashandi nezvezvingangoitika nyaya. Occlusion maaramu anobva azivisa kana tubing yakavharwa, kudzivirira yakawandisa kumanikidza kuvaka iyo inogona kubvarura tsinga kana kukanganisa infusion saiti. Air-in-line detectors inonzwika kana mabhubhu emhepo achipinda mutubhing, achidzivirira njodzi inotyisidzira hupenyu yemhepo embolism. Yambiro yakaderera-bhatiri inovimbisa kuti pombi haimirire zvisingatarisirwi panguva yekupinza kwakakosha. Pamusoro pezvo, akawanda majekiseni pombi anoratidza anti-yemahara-kuyerera nzira dzekudzivirira kusingadzoreki kuendeswa kwezvinodhaka kana sirinji ikadzingwa netsaona. Mamwe mamodheru zvakare ane password yekudzivirira kana yekuvhara mabasa kudzivirira kukanganiswa kusingatenderwe nemasetin'i infusion. Aya maficha ekuchengetedza anoshanda tandem kuti ape nhovo yakasimba kubva mukukanganisa uye kukanganisa, achiisa chivimbo muvanopa hutano uye kudzivirira varwere kubva mukukuvadzwa.
V. Mhedziso
Mukupedzisa, pombi dzejekiseni dzakapinda munharaunda yese yemishonga yemazuva ano yekiriniki, ichibuda sechishandiso chakakosha kune varapi vehutano. Kugona kwavo kuendesa mishonga nekurongeka kusingaenzaniswi, kuyerera kwemazinga, uye yakasimba kuchengetedza maficha kwakashandura kutarisirwa kwevarwere, kuwedzera mhedzisiro uye kuderedza njodzi.
