Double-action Resectoscope for Urology


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The real bipolar system of the urological bipolar resectoscope features a current loop that does not pass through the outer sheath of the resectoscope. It achieves optimal cutting efficiency with the safest current.
Resection with normal saline reduces the risk of Transurethral Resection (TUR) syndrome. It boasts minimal tissue penetration, significantly reduces obturator nerve stimulation, and enables low-temperature cutting. The current is precisely concentrated, ensuring refinement in every step of the cutting process.

The depth of tissue degeneration is minimized, which effectively reduces carbonization and avoids damaging surrounding tissues. Additionally, no patient electrode plate is required.

Brand:
GEIWRE

Introduction

Structure Composition

FAQ

The Bipolar Resectoscope is a state-of-the-art minimally invasive surgical device engineered to deliver precise, safe, and efficient tissue resection and hemostasis across a range of urological and gynecological procedures. Distinguished by its authentic bipolar system, the current loop of this device does not pass through the resectoscope sheath, eliminating the need for a patient electrode pad and fundamentally avoiding the risks associated with external current conduction. Leveraging advanced bipolar energy technology, it achieves optimal cutting efficiency with the safest current output, redefining surgical standards through multiple performance advantages.

Core Technology & Working Principle

Unlike traditional monopolar devices that rely on a return electrode pad to complete the electrical circuit (posing risks of unintended burns), the bipolar resectoscope integrates both active and return electrodes within its specialized working element—realizing a true bipolar configuration where current is confined to the internal components without involving the sheath. When activated, bipolar energy flows exclusively between these two closely positioned electrodes, confining the electrical current to the targeted tissue area (typically 1-2mm). This localized energy delivery, characterized by low-temperature cutting and precisely concentrated current, achieves three key surgical effects simultaneously: precise cutting of pathological tissues, rapid coagulation of small blood vessels to control bleeding, and minimal thermal spread to adjacent healthy structures such as nerves, muscles, and mucous membranes.

Key Applications

The product is widely recognized as a cornerstone tool in minimally invasive surgery, with primary applications including but not limited to:

Urological Surgery: Transurethral Resection of the Prostate (TURP) for benign prostatic hyperplasia (BPH), transurethral resection of bladder tumors (TURBT), and treatment of urethral strictures or bladder stones.
Gynecological Surgery: Resection of uterine fibroids, endometrial ablation for abnormal uterine bleeding, and treatment of cervical lesions or vaginal cysts.
Other Specialized Procedures: Minimally invasive tissue resection in selected cases of pelvic floor dysfunction and genital tract malformations.

Product Configuration & Core Advantages

The standard system comprises a high-frequency bipolar generator, ergonomic resectoscope sheath (available in multiple diameters to suit patient anatomy), reusable/disposable working elements (e.g., loop electrodes, rollerball electrodes), irrigation/aspiration system, and integrated imaging module (compatible with HD endoscopes). Its competitive strengths include:

Enhanced Surgical Safety: Eliminates the risk of "grounding errors" and unintended thermal injury, reducing operative complications such as tissue necrosis, bleeding, and infection by up to 40% compared to monopolar alternatives (based on clinical data from leading urological centers). It enables resection with normal saline, significantly lowering the risk of Transurethral Resection (TUR) syndrome—a critical safety upgrade for urological procedures. Additionally, its minimal tissue penetrability remarkably reduces obturator nerve stimulation, while the reduced depth of tissue denaturation and minimized carbonization further prevent damage to surrounding tissues.
Superior Precision & Optimal Efficiency: The localized energy field, combined with precisely concentrated current, enables surgeons to dissect delicate tissues with submillimeter accuracy, ensuring meticulous control over every cutting step. While maintaining the safest current parameters, it delivers exceptional cutting efficiency, balancing safety and operational performance perfectly. This precision preserves critical structures (e.g., erectile nerves in prostate surgery) and improves post-operative quality of life.
Optimized Workflow: Rapid hemostasis reduces operative time by 20-30% on average; the irrigation/aspiration system maintains clear surgical视野 (visual field) by removing smoke and debris in real time.
Patient-Centric Benefits: Minimized tissue trauma translates to shorter hospital stays (often 1-2 days vs. 3-5 days for traditional surgery), less post-operative pain, faster urinary continence recovery, and lower readmission rates.
Versatility & Compatibility: Compatible with various endoscope brands and supports both reusable and single-use components, adapting to different hospital infection control protocols and surgical preferences.

Compliance & Quality Assurance

The Bipolar Resectoscope adheres to strict international quality and safety standards, including CE (European Conformity), FDA (U.S. Food and Drug Administration), and ISO 13485 Medical Device Quality Management System certification. Each unit undergoes rigorous testing—from material biocompatibility (to avoid allergic reactions) to electrical safety and performance stability—ensuring reliable operation in high-volume surgical environments.

Clinical Value Proposition

By combining precision, safety, and efficiency, the Bipolar Resectoscope empowers healthcare providers to deliver high-quality minimally invasive care while reducing the economic burden of long-term patient management. It is not merely a surgical tool but a solution that aligns with the global trend of "less invasive, more effective" surgery, enhancing both clinical outcomes and patient satisfaction.

Endoscope body: including objective lens system, optical transmission/image transfer system, light fiber, etc., used to acquire and transmit images so that the doctor can observe the inside of the ureter.
Working channel: used to insert various therapeutic instruments, such as lithotriptic instruments, lithotomy forceps, biopsy forceps, etc., in order to perform corresponding therapeutic operations.
Operating lever: connects the main body and the handle, and is used to control the movement and operation of the mirror body. The doctor can adjust the Angle and direction of the mirror body through the operating lever, so that the doctor can better observe and treat the diseased part.
Handle: It is the part that the doctor holds and operates. It is usually equipped with various function buttons to facilitate the doctor to perform various operations during the operation.

1. What is an autoclavable rigid ureteroscope?

An autoclavable rigid ureteroscope is a high-precision medical instrument used for diagnosing and treating urinary tract conditions. It is designed to withstand high-temperature sterilization in an autoclave, making it reusable and cost-effective.

2. Is this ureteroscope reusable?

Yes, this rigid ureteroscope is made from durable materials (such as medical-grade stainless steel) and can be sterilized multiple times, allowing for repeated use in clinical settings.

3. How should the ureteroscope be sterilized?

The device is compatible with autoclave sterilization (steam sterilization at 121°C–134°C for 15–30 minutes). Follow the manufacturer’s guidelines for optimal sterilization parameters.

4. Can it be disinfected with chemical sterilants?

While autoclaving is the preferred method, some chemical sterilants (e.g., ethylene oxide or hydrogen peroxideplasma) may be used if autoclaving is unavailable. Always check the manufacturer’s recommendations before using alternative sterilization methods.

5. How many sterilization cycles can it endure?

The ureteroscope is designed for long-term use, typically enduring hundreds of sterilization cycles if handledproperly. Regular inspection for wear and damage is recommended.

6. How should the ureteroscope be stored after sterilization?

Store in a clean, dry, and dust-free environment, preferably in a sterile pouch or container to maintain sterility until the next use.

7. What are the key advantages of an autoclavable rigid ureteroscope?

Cost-effective (reusable, reducing long-term expenses)

Eco-friendly (minimizes medical waste compared to single-use alternatives)

High durability (withstands repeated sterilization)

Reliable sterility (autoclaving ensures complete pathogen elimination)

8. How do I check for damage or wear?

Before each use, inspect:

Optical clarity (ensure no scratches or fogging)

Structural integrity (check for bends, cracks, or loose components)

Movement of controls (ensure smooth operation of deflection mechanisms, if applicable)