- Alimentazione elettronica
-
Respiratorio
- Cannula di ossigeno nasale
- Maschera di ossigeno
- Maschera della Cappella
- Maschera non respirabile
- Venturi Mask
- Multi-vent Mask
- Nebulizzatore Mask
- Bocca con nebulizzatore
- Tracheostomia Mask
- ABC Mouthcarp e Kit filtro
- Esercizio volumetrico del respiro
- Esercizio di respirazione incentivante
- Breathing Exerciser - 翻译中...
- Control Vacuum Valve Mucus
- Tasto di aspirazione
- Trappola campione di Mucous
- Chiuso catetere di aspirazione
- Mucus Extractor - 翻译中...
- Gestione delle vie aeree
- Anestesia
- Laparoscopica Procedure
- Chirurgia cardiotoracica
- Procedura di cura della endoscopia e accessori
- Ginecologia
-
Chirurgia di aspirazione
- Flexilibero Yankauer Handle
-
Yanbauer Handle
- Plain Tip Yanbauer
- Flange Tip Yanbauer
- Tapered Tip Yanbauer
- Su/giù Yanbauer con Plain Tip
- Su/off Yanbauer con Tip Tapered
- Bulb Tip Yanbauer
- Crown Tip Yanbauer
- Flexible Poole Sucretion Handle
- Rigido dispositivo di aspirazione da Poole
- Manica di aspirazione con raggi X visibili
- Due pezzi Plain Tip Yanbauer
- Duck-Bill Tip Yanbauer
- Poole Suction Handle - 翻译中...
- Effetto di aspirazione
- Ortopedia Set di aspirazione
- ENT Suction Tube - 翻译中...
- Tank Yanbauer
- Orthopedic Yankauer - 翻译中...
- Aspiratore consigli chirurgici
- Frazier Tubo di aspirazione
- ENT monouso Tubo di aspirazione
- Tubo di aspirazione Connecting
- Succhiere di tessuti molli
- Suction Canister with Filter Kit - 翻译中...
- Rigidi Cantri di aspirazione
- Riutilizzabile pannello esterno
-
Urologico
- Set di irrigazione di Cysto/Bladder
- Artromoscopia irrigazione set
- Urinare Sacco di drenaggio
- Urinio Drainage Leg Bag
- Kit da bagno Sitz
- Nemici nemici
- Click Seal Specimen Container
- Sufficiente Specimen Drain Bag/ Urologia Sacco di drenaggio
- Nelaton Catheter
- Spigot Catheter and Adaptor
- Silicon Male Catheter
-
Chirurgia generale
- Basin Liner/Basin Drape
- Somministrazione Set per sangue
- Cap eparina
- Cap di protezione
- Applicatore
- Mixare Cannula
- Dispositivi di decattaggio
- Three-way Stop Cock
- Rivestimento di manico leggero
- Adattatore di metallo per la copertina di manico leggero
- Irrigazione della massa
- Siringa orecchi/Ulcer
- Copertura della fotocamera
- Magnetic Drapes
- Immobilizzatore a mano chirurgica
- Emesis Bag Dispenser
- Emesis Bag
- Pennello medico
- Sponge Stick
- Dispositivo di atomizzazione mucosale
- Impianti dentali
- Contatore di aghi
- Cap di bottiglia per risciacquo
- Clip del naso
- Tubo di taratura monouso
- Toomey Irrigation Syringe - 翻译中...
- Dental Irrigation Syringe - 翻译中...
- 100ML Bulb Irrigation Syringe - 翻译中...
- Scleral Marker - 翻译中...
- Durabile Attrezzature mediche
- Attrezzature di protezione personale
- COVID-19 Products - 翻译中...
-
What is a Thoracic Catheter? - 翻译中...Aug 11 , 2022
-
Knowledge About Nasal Oxygen Tubes - 翻译中...Jul 05 , 2022
-
The Role and Development of Enema Bags - 翻译中...Jun 08 , 2022
Clinical Application and Principle of Veress Needle - 翻译中...
Veress needle entry is the first and most dangerous step of laparoscopic surgery. Data shows that peritonitis needle and initial puncture-related complications account for more than half of the complications of laparoscopic surgery. Therefore, paying attention to every detail in the veress needle entry will help to improve the safety of the operation.
Ⅰ. Advantages of disposable veress needle
(1) Veres needle acupuncture is used for intraperitoneal chemotherapy. A single aspiration with a veress needle is simple to operate, with a high success rate and fewer complications.
(2) Laparoscopic high ligation of inguinal hernia using the veress needle belt, the surgical trauma is small and the incision is concealed. Moreover, the postoperative recovery is fast and the hospitalization time is short. Also, the operation is simple and the curative effect is exact. In addition, the contralateral occult hernia can be detected in time after the operation, and reoperation can be avoided.
(3) Suspension of the appendix with veress needle threading with double-hole laparoscopic appendectomy is simple, economical, and practical.
Ⅱ. The composition and principle of disposable veress needle
(1) Composition of veress needle
Veress needle is a medical device used for abdominal puncture, which consists of veress needle, stylet, handle, etc. The disposable veress needle is mainly composed of the outer sheath of the veress needle, the inner core of the veress needle and the ventilation switch. The diameter of the outer sheath of the disposable veress needle is generally about 2mm, and the lengths are 80mm, 120mm, 150mm and other different specifications, consisting of a sharp needle sheath and a blunt needle core. The front of the needle core is blunt, hollow, and has side holes. The side holes can be injected by gas, water injection and suction in the needle core.
(2) The principle of veress needle
The veress needle has a spring protection device, so when the abdominal wall is punctured, the needle core is retracted into the needle sheath against resistance, and the tip of the needle sheath can penetrate the abdominal wall. When the needle sheath pierces the peritoneum into the abdominal cavity, the abdominal cavity is filled with carbon dioxide gas, and the resistance disappears. At this time, the needle core pops out when the spring is met, and the tip of the pneumoperitoneum can be blunted, which can avoid stabbing the abdominal organs. But please note that the single-use veress needle will lose its protective effect when there is adhesion in the abdominal cavity.
The above is the clinical application and usage principle of the disposable veress needle introduced by Gcmedica, we hope it will be helpful to you. If you are interested in our products, welcome to consult us online!
Notizie correlate