Kev phais niaj hnub tau nkag mus rau lub sijhawm ntawm cov txheej txheem minimally invasive. Thiab rau yuav luag tag nrho cov kev phais laparoscopic, thawj kauj ruam yog tsim kom muaj kev nkag mus rau thaj chaw lub hom phiaj. Lub Trocar (raug ntaus) yog qhov tseeb no "tus yuam sij" uas qhib lub ntiaj teb ntawm kev phais me me. Nws tau hloov zuj zus los ntawm ib qho yooj yim puncture cuab tam rau hauv ntau yam -functional, standardized, and scalable entry point for surgical operations. Nws cov ntawv thov nthuav dav ntau yam kev qhuab qhia xws li kev phais dav dav, obstetrics thiab gynecology, urology, thoracic phais, thiab orthopedics, tsim lub hauv paus ntawm qhov kev phais me me.

I. Laparoscopic Surgery: Lub hauv paus ntawm Cov txheej txheem hauv plab me me

Qhov no yog qhov feem ntau classic thiab tseem ceeb daim ntawv thov cheeb tsam ntawm Trocar. Hauv kev phais xws li laparoscopic cholecystectomy, radical kho mob plab hnyuv, thiab kho hernia, lub luag haujlwm ntawm Trocar yog qhov tseem ceeb:

Tsim kev soj ntsuam thiab chaw nres nkoj ua haujlwm: Thawj Trocar (feem ntau nrog txoj kab uas hla ntawm 10-12mm) tau muab tso rau hauv lub tsev menyuam los tsim qhov chaw nres nkoj soj ntsuam, muab ib txoj hauv kev rau laparoscope kom nkag mus rau hauv lub plab kab noj hniav. Tom qab ntawd, ntau yam (feem ntau 2-4) Trocars tau muab tso rau hauv cov chaw nres nkoj ua haujlwm kom tso cai rau cov cuab yeej xws li forceps, grasping forceps, thiab ultrasonic scalpels nkag. Cov kev qhia tshwj xeeb (inch 5mm, 10mm, 12mm) yuav tsum raug xaiv raws li qhov yuav tsum tau ua ntawm cov twj paj nruag.

Tuav qhov chaw phais: Lub cannula txuas nrog lub tshuab pneumoperitoneum, uas yog lub ntsiab lus tseem ceeb rau kev tswj xyuas qhov chaw ruaj khov - plab hnyuv siab (feem ntau 12-15mmHg). Lub sealing kev ua tau zoo ntawm no interface ncaj qha txiav txim siab qhov tseeb thiab ruaj khov ntawm qhov chaw phais.

Kev tswj hwm kev nyab xeeb ntawm cov channel: Cov tis ruaj ruaj los yog cov qauv tsim ntawm Trocar tuaj yeem tiv thaiv kom tsis txhob ntog thaum lub sijhawm ua haujlwm; lub kaw lus valve ntawm tus Tsov tus tw kawg tuaj yeem ceev ceev thaum hloov cov twj paj nruag, tswj lub pneumoperitoneum thiab ua kom muaj kev vam meej ntawm kev phais.

II. Kev nthuav dav ntawm cov ntawv thov hauv lwm qhov Endoscopic

1. Kev phais thoracoscopic: Siv rau lub ntsws lobe resection, mediastinal qog resection, thiab lwm yam. Lub thoracoscopic Trocar yuav tsum tau hloov mus rau cov yam ntxwv anatomical ntawm lub thoracic kab noj hniav. Nws txoj kev tsim cannula yuav ua rau muaj kev cuam tshuam ntau dua rau kev tiv thaiv compression ntawm cov hlab ntsha intercostal thiab cov hlab ntsha.
2. Arthroscopic phais: Siv rau kev kuaj mob thiab kho cov pob qij txha hauv lub hauv caug, lub xub pwg pob qij txha, thiab lwm yam. Arthroscopic Trocar yog thinner (feem ntau 3-4 hli), nrog rau qhov tob tob tob tob, txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm Lub cannula ua haujlwm raws li txoj hauv kev rau cov cuab yeej xws li arthroscopes thiab cov cuab yeej burring, thiab tsis tu ncua perfuses ib txwm saline kom tswj lub zeem muag.
3. Gynecological laparoscopic phais: Siv rau kev tshem tawm uterine fibroid, tag nrho hysterectomy, tshem tawm ntawm zes qe menyuam, thiab lwm yam. Ib leeg-port laparoscopic phais los ntawm umbilicus lossis qhov chaw mos muaj kev xav tau ntau dua rau kev sib koom ua ke ntawm Trocars (multi-channel ib zaug- chaw nres nkoj).

III. Lub luag haujlwm tseem ceeb hauv Endoscopic thiab Puncture Treatments

1. Percutaneous Endoscopic Gastrostomy/Enterostomy: Under the guidance of gastroscopy or colonoscopy, a Trocar is used to puncture the abdominal wall and the stomach/colon wall to establish a long-term nutritional support or decompression channel.
2. Percutaneous Nephrolithotomy: Raws li kev taw qhia ntawm ultrasound los yog X-ray, ib rab koob nephroscopy yog siv los tsim ib lub channel, thiab feem ntau yog ib tug fascial dilator thiab ib tug ua hauj lwm sheath (ib tug tshwj xeeb Trocar system) yog siv los maj mam nthuav thiab thaum kawg ntxig lub tes tsho channel ntawm ib tug nruj nephroscope. Lub zog, smoothness, thiab hemostatic kev ua haujlwm ntawm qhov system no yog qhov tseem ceeb heev.
3. Abscess los yog Effusion Drainage: Rau cov abscesses sib sib zog nqus los yog encapsulated effusions, Trocar tuaj yeem siv rau kev sib tsoo hauv qab kev taw qhia thiab cov raj xa dej tuaj yeem tso.

IV. Kev kho mob -tsav tau qhov kev thov tsa los ntawm cov neeg tsim khoom

Cov xwm txheej ntawm daim ntawv thov sib txawv tau ua kom tiav thiab siab - tus qauv yuav tsum muaj ntawm Trocar manufacturers:

• Standardization thiab specialization ntawm specifications:Qhov ntau ntawm txoj kab uas hla ntawm 3mm mus rau 15mm thiab txawm tias dav, nrog rau ntau qhov ntev ntawm 5cm mus rau ntau tshaj 15cm, yuav tsum tau ua kom tau raws li cov kev xav tau sib txawv xws li menyuam yaus mus rau cov neeg laus rog, thiab los ntawm lub cev nto mus rau qhov tob tob. Trocars rau arthroscopy, laparoscopy, thiab thoracoscopy kuj tseem muaj cov qauv tsim tshwj xeeb thiab cov ntaub ntawv zoo.
• Qhov kawg nrhiav kev nyab xeeb tsim:Kev raug mob vascular rau ntawm phab ntsa plab thiab cov kab mob hauv nruab nrog cev yog qhov tseem ceeb ntawm kev raug mob. Qhov no tau ua rau muaj kev cuam tshuam tsis tu ncua ntawm cov thev naus laus zis kev nyab xeeb xws li kev tiv thaiv kev tiv thaiv rab koob cores (nrog cov lus qhia rov qab tau), kev pom kev pom (pob tshab koob cores lossis optical Trocars), thiab kev sib cais tsis meej. Cov neeg tsim khoom yuav tsum sib koom tes nrog cov kws tshaj lij phais mob los hloov cov tswv yim kev nyab xeeb rau hauv cov khoom lag luam txhim khu kev qha.
• Humanization thiab efficiency tsim:Kev siv dav dav ntawm Trocars pov tseg ua rau muaj teeb meem rau cov tuam txhab kev tswj hwm tus nqi thiab cov peev txheej loj -. Nyob rau tib lub sijhawm, cov khoom yuav tsum tau yooj yim tuav, yuav tsum tau siv zog tsawg rau pncturing, muaj qhov qhib du ntawm lub sealing valve, thiab muaj qhov tsis kam rau cov twj paj nruag kom dhau mus. Cov ntsiab lus no ua ke ua ib qho zoo heev "tus neeg ua haujlwm kev paub".

Xaus

Lub trocar tau hloov zuj zus los ntawm ib qho cuab yeej mus rau hauv cov txheej txheem thiab cov qauv sib txuas uas txuas rau thaj chaw phais hauv tus neeg mob lub cev nrog pab pawg kho mob sab nraum lub cev. Nws txhais qhov pib ntawm qhov kev phais me me thiab txhawb nqa kev ua tiav ntawm tag nrho cov txheej txheem phais. Lub chaw tsim khoom lub luag haujlwm yog kom nkag siab tob txog qhov tshwj xeeb anatomical ib puag ncig thiab cov cwj pwm ua haujlwm ntawm cov kev qhuab qhia sib txawv xws li kev phais plab thiab kev sib koom tes arthroscopy, thiab hloov cov kev xav tau thoob ntiaj teb ntawm "tsim kom muaj kev nyab xeeb, ruaj khov, thiab tsis tshua muaj kev cuam tshuam rau kev ua haujlwm channel" rau hauv cov txheej txheem tshwj xeeb thiab cov xwm txheej- raws li cov khoom lag luam. Qhov zoo ntawm qhov "koob" no thiab "lub tsho" no cuam tshuam ncaj qha rau seb qhov kev phais me me tuaj yeem muaj kev nyab xeeb thiab ua haujlwm zoo ua thawj kauj ruam thiab muab lub platform ua haujlwm tsis zoo hauv cov kauj ruam tom ntej, thiab yog lub hauv paus tseem ceeb ntawm lub cev ntawm lub cev niaj hnub minimally invasive surgical system.