Nathanson Liver Retractor
Weiye Medical Equipment supplies high‑quality Nathanson Retractors for safe and stable liver retraction during laparoscopic surgeries. Designed with an ergonomic curved structure, it enables atraumatic operation on tissues. Favored by surgeons for its outstanding stability and low‑pressure compression on the liver, this retractor is made of 304 stainless steel for long‑lasting reliability. It ensures clear surgical visualization and delivers a smoother surgical procedure.
Surgical Procedures with Nathanson Retractor
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Laparoscopic Cholecystectomy
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Laparoscopic Bariatric Surgery
- Laparoscopic Nissen Fundoplication
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Laparoscopic Hiatal Hernia Repair
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Laparoscopic Gastrectomy
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Upper GI Laparoscopic Surgeries
Why Surgeons Prefer the Nathanson Retractor
Laparoscopic and robotic‑assisted surgery has transformed surgical care, delivering key benefits relative to traditional open surgery, such as diminished postoperative pain, shortened recovery periods, and improved cosmetic results. In complex upper‑abdominal laparoscopic operations including oncologic gastrectomy, anti‑reflux interventions and bariatric procedures, adequate liver exposure remains vital. The Laparoscopic Liver Retractor achieves reliable liver retraction, enabling surgeons to safely visualize and access the oesophageal hiatus, proximal stomach, diaphragm and adjacent anatomical structures.
Clamping Head
Equipped with a hexagonal‑structured secure clamp for rapid installation. The robust locking structure allows quick assembly and disassembly without additional tools.
Liver Retractors
Supplied with three hooks of different sizes, featuring 5.0 mm and 6.5 mm diameters.Multiple‑size hook options accommodate varied surgical exposure demands, allowing surgeons to select the appropriate hook according to operative sites and anatomical conditions.
One-step Locking
One‑step locking via the adjustment knob for intuitive and effortless operation. Simply twist the knob to achieve secure positioning without complicated procedures.
Ball Joint
Adopting a spherical‑joint structure, it supports free multi‑angle adjustment to meet diverse surgical‑site orientation requirements.
Product Specifications
Below are the key product specifications for your reference.
WYAM080-B.01-RE Model 1.1
Retractors Length：204mm*127mm*51mm
Retractors Diameter：⌀ 5mm
Rail Clamping Base：4.6
WYAM080-B.01-RE Model 1.2
Retractors Length：285mm*178mm*76mm
Retractors Diameter：⌀ 5mm
Rail Clamping Base：4.6
WYAM080-B.01-RE Model 1.3
Retractors Length：285mm*178mm*76mm
Retractors Diameter：⌀ 6.5mm
Rail Clamping Base：4.6
WYAM080-B.01-RE Model 2.1
Retractors Length：204mm*127mm*51mm
Retractors Diameter：⌀ 5mm
Rail Clamping Base：4.7
WYAM080-B.01-RE Model 2.2
Retractors Length：285mm*178mm*76mm
Retractors Diameter：⌀ 5mm
Rail Clamping Base：4.7
WYAM080-B.01-RE Model 2.3
Retractors Length：285mm*178mm*76mm
Retractors Diameter：⌀ 6.5mm
Rail Clamping Base：4.7
Safe‑Operation Guidelines for the Nathanson Retractor
Insert the retractor through a suitable small incision or port.
Position the curved tip under the liver edge.
Elevate the liver gently to achieve clear exposure.
Secure the retractor with a support system if needed.
Remove carefully after the procedure to avoid tissue stress.
About US
Taizhou Weiye Machinery Manufacturing Co, Ltd
Established in 1986, Taizhou Weiye Machinery Manufacturing Co, Ltd is a proficient manufacturing enterprise that encompasses scientific research, design, production, sales, and service. The business was awarded national high-tech enterprise and successfully completed the 1SO9001 certification.
The company has received high praise from its customers for its exceptional technical services and exceptional product quality.The products are exported to more than 80 countries, including the United States, Germany, Russia, Japan, Korea, Australia, Singapore, and Brazil.
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