Hemostatic forceps: piav qhia thiab tshuaj xyuas

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Hemostatic forceps: piav qhia thiab tshuaj xyuas
Hemostatic forceps: piav qhia thiab tshuaj xyuas

Video: Hemostatic forceps: piav qhia thiab tshuaj xyuas

Video: Hemostatic forceps: piav qhia thiab tshuaj xyuas
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Hemostatic clamps yog siv los nres los ntshav, nrog rau lawv cov kev pab muaj kev ntes thiab compression ib ntus ntawm cov hlab ntsha los ntshav los yog cov pob txha ntawm lub nkoj txiav. Qhov ntau thiab tsawg ntawm cov cuab yeej no yog ob peb lub kaum os. Qhov kev sib txawv no tau piav qhia los ntawm qhov muaj cov hlab ntsha ntawm qhov sib txawv ntawm 1 txog 20 mm thiab siv ntau txoj hauv kev ntawm hemostasis. Cov hlab ntsha me me txiav thaum lub sijhawm ua haujlwm yog tuav nrog lub clamp, thiab tom qab ntawd cov pob tw yog ligated (sutured) saum lub clamp nrog xov.

Hemostatic clamps, uas yog siv los clamp cov hlab ntsha ib ntus, muaj qhov sib txawv. Ib lub clamp tsim los nres los ntawm cov hlab ntsha me tuaj yeem ua rau qhov kawg ntawm lub nkoj. Raws li txoj cai, nws yog ua los ntawm cov ntaub ntawv nruj. Clips, uas tseem hu ua vascular, yog ua los ntawm cov ntaub ntawv elastic, qhov no yog vim cov yam ntxwv ntawm lawv tsim. Cov npe ntawm cov cuab yeej no tau ua raws li lawv lub hom phiaj. Thaum muaj xwm txheej ceev, lawv tuaj yeem siv los khonapkins.

hemostatic forceps
hemostatic forceps

Txawm li cas los xij, nws yuav tsum nco ntsoov: hemostatic clamps, tsawg kawg yog ib zaug siv los kho cov ntaub so ntswg lossis paj rwb thiab cov pob gauze, tsis tuaj yeem siv rau lawv lub hom phiaj. Qhov no yog vim qhov deformation ntawm lawv qhov chaw ua haujlwm thiab poob ntawm kev ua haujlwm. Nyob rau hauv lub neej yav tom ntej, lawv yuav tsum tau cim thiab siv tsuas yog kho pob thiab napkins.

Clamp Requirements

Hemostatic forceps yuav tsum ua raws li cov cai hauv qab no:

  • Txhim khu kev txhim kho thaum kawg ntawm lub nkoj, swb tsis pub.
  • Thaum siv ntau zaus, lawv cov khoom yuav tsum tsis txhob poob.
  • Lub ntsuas yuav tsum kaw thiab qhib tau yooj yim raws li tus kws kho mob txhais tes.
  • Lub tshuab xauv yuav tsum kho lub puab tsaig kom ruaj ntseg, tiv thaiv lawv qhov qhib tsis tau. Rau qhov no, piv txwv li, lub clamp nyob rau hauv daim ntawv ntawm ib lub khib yog haum. Thaum ntog los ntawm qhov siab ntawm 1 meter, lub cuab yeej yuav tsum tsis txhob spontaneously qhib qhov chaw ua hauj lwm, thiab rov qab kaw thiab qhib lub puab tsaig yuav tsum. tsis ua rau lawv skew.
  • Yuav tsum ua raws li cov cai ntawm ergonomics.
  • Teeb pom kev, tsis suav nrog cov ntaub so ntswg ruptures uas tuaj yeem tshwm sim hauv qab qhov hnyav ntawm clamps siv rau cov npoo ntawm qhov txhab.
  • Yuav tsum tso cai siv lub tshuab electrocoagulator.
  • Tsis txhob thaiv qhov pom ntawm qhov chaw phais nrog nws qhov loj.
  • Qhov kawg ntawm cov twj paj nruag yuav tsum sib npaug ntawm txoj kab uas hla ntawm cov hlab ntsha.

Clamp classification

hemostatic forceps ncaj nraim
hemostatic forceps ncaj nraim

Hemostatic clamps tau muab faib ua ob peb pawg:1. Hemostatic clamps uas muab clamping ib ntus ntawm cov hlab ntsha ua ntej siv ligatures los yog electrocoagulation (hemostatic serrated clamp).

2. Vascular clamps uas txwv cov ntshav ntws mus ib ntus thiab tso cai rau koj los kho cov hlab ntsha (suture ntawm vascular).

3. Crushing clamps uas txhawb kev tsim cov ntshav txhaws hauv lumen ntawm lub nkoj tom qab siv lub clamp.

Tsim nta

Hemostatic forceps muaj cov npe hauv qab no:

  • Sponges (sab).
  • Kaw nrog rings.
  • Collapsible or dig muag xauv.
  • Kremaliers.

Shape of puab tsaig (sab)

nkhaus hemostatic forceps
nkhaus hemostatic forceps
  1. Daim duab peb sab elongated, piv txwv li, Halsted neurosurgical forceps.
  2. Trapezoid taw tes, piv txwv li Billroth clamp.
  3. Trapezoid nrog cov hniav, piv txwv li Kocher clamp.
  4. Oval, xws li Pean clip.

Clamps tuaj yeem muaj lub puab tsaig ncaj lossis nkhaus. Notches ntawm qhov chaw ntawm lub puab tsaig raug tso cai ob qho tib si transverse thiab oblique. Curved hemostatic clamp yog siv ntau zaus.

Kocher clamp

Kocher clamp muaj cov hniav ntawm qhov kawg. Lawv ruaj khov kho ntawm qhov kawg ntawm lub nkoj, vim. Thaum kaw, ib qho ntawm nws cov hniav nkag mus rau qhov sib txawv ntawm ob.

Ua ntej ua haujlwm, tus kws phais yuav tsum kuaj xyuas tus kheej ntawm cov hemostatic forceps (serrated,ncaj, nkhaus - tsis muaj teeb meem), vim:

  • kev puas tsuaj rau cov hniav ratchet tuaj yeem ua rau lub cuab yeej qhib nws tus kheej, uas yog qhov txaus ntshai heev thaum clamping lub nkoj loj.
  • skewed ua hauj lwm qhov chaw yuav tsis zoo los ntshav.

Clamps txawv ntawm lub puab tsaig, qhov profile ntawm qhov chaw ua haujlwm, lub hom phiaj thiab qhov loj ntawm cov twj paj nruag.

Clamp Hom

serrated hemostatic forceps
serrated hemostatic forceps

Cov hom clamps hauv qab no yog qhov txawv:

1. Ncaj hniav hemostatic clamp, 15 mus rau 20 cm ntev, muaj ib tug detachable los yog ntsia hlau xauv, nrog ib tug oblique notch rau ntawm lub puab tsaig ua hauj lwm nto. Qhov kawg ntawm lub puab tsaig muaj cov hniav ntawm ib sab, ib thiab ob sab ntawm lwm sab. Thaum kaw lub xauv, ib qho ntawm cov hniav yuav tsum poob ntawm ob qho tib si.

2. Nrog ib tug transverse notch, lawv zoo tib yam rau cov serrated sawv daws yuav, tab sis qhov chaw ua hauj lwm muaj ib tug transverse txiav. Ua los ntawm stainless hlau, qhov saum npoo yog polished kom ci. Ntev ntawm 16 txog 20 cm, tuaj yeem ncaj lossis nkhaus.

3. Neurosurgical hemostatic clamp "Mosquito", lub teeb yuag, 15.5 cm ntev, muaj cov ntsia hlau xauv. Sponges nyob rau hauv longitudinal seem nyob rau hauv daim ntawv ntawm ib tug truncated cone, nyob rau hauv lawv ua hauj lwm nto muaj ib tug nyias transverse notch. Yog muab khoov los yog ncaj nraim vertically thiab horizontally. Lawv feem ntau yog siv rau hemostasis ntawm cov hlab ntsha me thaum lub sijhawm ua haujlwm neurosurgical.

4. Cov menyuam yaus ntawm hom "Mosquito" zoo ib yam hauv kev tsim qauv rau yav dhau los, tab sis muaj cov ceg tawv nyias. Ntev 12.5 cm, kuj muaj ncaj thiabnkhaus. Tsim los rau kev ua haujlwm ntawm cov hlab ntsha ntawm lub ntsej muag, arachnoid ntawm lub hlwb, hauv kev phais menyuam yaus, rau kev ua haujlwm ntawm cov kabmob parenchymal.

5. Sib sib zog nqus plab, tsim rau hemostasis ntawm cov hlab ntsha thiab ligation nyob rau hauv cov qhov txhab sib sib zog nqus. Lawv ntev yog 26 cm, cov sponges yog ncaj los yog nkhaus thiab luv nyob rau hauv ntev.

yoov tshaj cum tseem hu ua Halsted clamps. Sib txawv ntawm qhov ua haujlwm nyias. Cov clip "Mosquito" nkhaus yog siv rau cov menyuam yug tshiab. Ua hemostasis ntawm cov hlab ntsha me thaum lub sijhawm ua haujlwm neurosurgical.

Bilroth clamps ntes thiab clamps cov hlab ntsha. Nws yog nrog cov sponges ua haujlwm thiab ib qho me me, nrog rau lub ntsej muag conical rau sab nraud. Lub puab tsaig yog knurled rau cov ntaub so ntswg tsawg.

Lub Popper forceps yog qhov ntev, ncaj phais forceps siv hauv kev phais gallbladder.

Lub clamp siv li cas?

serrated hemostatic forceps ncaj
serrated hemostatic forceps ncaj

Ua ntej pib ua haujlwm, tus kws phais yuav tsum kuaj xyuas tus kheej ntawm cov clamps. Qhov no muaj tseeb tshwj xeeb rau cov hlab ntsha loj. Piv txwv li, siv lub clamp uas tsis zoo rau phrenogastric ligament, los yog es, sab laug gastric hlab ntsha dhau los ntawm nws, yog fraught nrog kev pheej hmoo ntawm slipping kawg ntawm lub nkoj, uas yuav ua rau mob hnyav.

Yuav ua li cas kom tau clamps kom raug?

Qhov dav ntawm seem ntawm lub mesentery (ligament) nrog cov hlab ntsha uas dhau los ntawm nws yuav tsum yog qhov sib npaug ntawm nws qhov tuab.

Yuav tsum nco ntsoovTom ntej:

- qhov seem loj loj tuaj yeem ua rau necrosis, uas tuaj yeem ua rau purulent o;

- qhov pom ntawm thaj chaw loj ntawm deserized nto tuaj yeem ua rau muaj kab mob nplaum;

- lub ligature uas tau siv rau cov ntaub so ntswg muaj roj tuaj yeem tawg tau txhua lub sijhawm.

yoov tshaj cum styptic clip
yoov tshaj cum styptic clip

Tus kws phais yuav tsum siv cov clamps thiab ligatures rau qhov chaw tseem ceeb tshaj plaws ntawm ligament (mesenteries), cov uas yuav tsis raug tshem tawm, thiab tus neeg pab yuav siv lawv mus rau qhov chaw tshem tawm ntawm lub mesentery.

Kev txiav tawm ntawm ligament lossis mesentery ntawm cov clamps yog ua los ze rau thaj tsam uas tseem nyob. Qhov ntim ntawm cov stump seem yog qhov zoo dua los ua me ntsis ntxiv, qhov no yuav ua haujlwm lav tias lub ligature yuav tsis tawg.

Clamps thiab ligatures ntawm ligaments raug pom zoo kom siv rau ntawm lub kaum sab xis, vim. Qhov no ua rau kom lub ntim ntawm cov stump, thiab qhov no ua rau muaj zog fixation ntawm lub ligature.

Muaj cov cai hauv qab no ua raws:

1. Tsis txhob rub ntawm qhov kawg ntawm cov ligatures. Yog li ntawd lawv thiaj li raug plucked los ntawm qhov kawg ntawm lub nkoj.

2. Lub kaum sab xis ntawm 40-50 degrees yuav tsum tau pom nyob nruab nrab ntawm lub dav hlau ntawm kev sib nrauj ntawm Cooper txiab thiab cov xov.

3. Cov hniav qis ntawm cov txiab yuav tsum tau so ntawm lub pob.

4. Qhov kawg ntawm lub ligature yuav tsum tsis txhob ntau tshaj 1-2 mm.

Hemostatic forceps rau qhov txhab tuav

Txhim kho qhov txhab ntawm daim tawv nqaij, feem ntau siv cov hemostatic serrated ncaj clamp (1 160 mm ntev).

Nyob rau hauv qhov chaw mos nws yog qhov tsim nyog thovncaj. Tab sis rau kev txuas cov ntaub qhwv ntsej rau cov rog subcutaneous, nkhaus hemostatic clamps yog qhov tsim nyog dua.

Khaws cov cuab yeej phais

serrated hemostatic clamp ncaj 1 160 mm
serrated hemostatic clamp ncaj 1 160 mm

Cov cuab yeej tau muab tso rau hauv qhov chaw sov, qhuav ntawm qhov kub ntawm 15-20 ° C. Cov tshuaj uas nws cov vapors tuaj yeem ua rau xeb ntawm cov hlau (formalin, iodine, bleach) tsis raug tso cai rau hauv tib chav nrog lawv.

Cov cuab yeej npaj rau kev siv tam sim no tau muab tso rau hauv cov txee, thaum txheeb lawv los ntawm hom thiab lub hom phiaj. Cov ntawm lawv uas yog ua los ntawm carbon steel, thaum lub sij hawm mus sij hawm ntev kev thauj mus los los yog cia, yog kho nrog nruab nrab vaseline los yog coated nrog paraffin. Ua li no, vaseline yog yaj mus rau qhov kub ntawm 60-70 ° C, cov cuab yeej tau muab tso rau hauv nws, thiab muab qhwv rau hauv daim ntawv paraffin.

Cov cuab yeej ua los ntawm cov ntaub ntawv hauv qab no yuav tsum tsis txhob lubricated: stainless hlau, txhuas, tooj dag, tooj dag. Kev npaj cov cuab yeej rau lubrication yog raws li nram no: degrease los yog boil nyob rau hauv dej nrog dej qab zib thiab xab npum, qhuav, tshuaj xyuas rau xeb, tshem tawm cov kab uas twb muaj lawm ntawm xeb los ntawm polishing. Kev ua cov cuab yeej yuav tsum tau nqa tawm tsuas yog nrog hnab looj tes, vim. hws cov cim tuaj yeem ua rau xeb.

Peb tau tshuaj xyuas kom meej txog kev kho mob hemostatic clamp, nws hom, cov cai siv thiab khaws cia.

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