HF Energy—Simplified.
The energy source for urology, general surgery, and gynecology
One generator—multidisciplinary approach
The HF-GENERATOR 2260 from Richard Wolf can be used across a wide range of surgical disciplines and has been specially developed for use in combination with existing Richard Wolf instrumentation for urology, general surgery, and gynecology.
Defined application parameters deliver precisely coordinated energy performance allowing users to achieve exceptional results with their existing Richard Wolf surgical instrumentation.
Key Features
Performance:
- A combination of procedural user presets along with precise voltage and power outputs allow for optimal performance when paired with Richard Wolf instrumentation.
Procedural versatility:
- With applications spanning across multiple disciplines, including urology, gynecology, and general surgery—various procedural techniques may be achieved via one generator.
Safety:
- The HF-GENERATOR 2260 was designed with integrated safety mechanisms that prevent the maximum permissible voltage from being exceeded with the connected HF instrument.
Convenient operation with footswitch and toggle function:
- The two-pedal footswitch with toggle function allows the user to seamlessly switch between separate applications or user profiles.
User-friendly operation:
- RFID detection and preset parameters allow users to operate the generator in an intuitive manner.
Areas of application
Various endourological procedures can be used for treating benign prostatic hyperplasia (BPH). According to the American Urological Association (AUA) guidelines, transurethral resection of the prostate (TURP) is the gold standard when it comes to surgical treatment of BPH. In recent years, however, endoscopic enucleation of the prostate (EEP) has increasingly become established as a more patient-friendly method.
Monopolar TURP
In the standard version of TURP, monopolar current flows from the resection loop through the prostate tissue to the neutral electrode which is attached to the patient’s body with full-surface contact. An electrically conductive irrigation medium must be used when carrying out resection with monopolar current. The preset for monopolar TURP on the HF-GENERATOR 2260 is specifically set to ensure excellent cutting results when resecting the prostate tissue.
Bipolar TURP
Bipolar TURP represents a technological step forward compared to conventional monopolar TURP. Bipolar uses a different solution, 0.9% saline, (i.e. NaCl solution) that is an electrically conductive irrigation medium. The current circuit is closed via the loop and the branch of the electrode, which means that the current does not flow through the patient’s body. In the case of bipolar TURP, a plasma bubble forms on the electrode loop which enables ablation of the prostate tissue. The preset for bipolar TURP on the HF-GENERATOR 2260 features excellent ignition and cutting behavior from the electrode. The plasma bubble forms on the electrode loop even without direct tissue contact and ensures excellent resection, vaporization, and coagulation of the prostate tissue.
Excellent cutting behavior, especially with the monopolar and bipolar electrodes from Richard Wolf.
Bipolar enucleation
Particularly in the case of larger prostates, endoscopic enucleation of the prostate (EEP) is proving to be a more patient-friendly method than standard TURP and is becoming increasingly established around the world. Holmium and thulium laser enucleation (HoLEP & ThuLEP) are most commonly used with this type of procedure. Bipolar enucleation (bipolEP) is a cost-efficient alternative to laser therapy. The HF-GENERATOR 2260 provides a specially coordinated preset for bipolEP and ensures excellent performance when used on tissue, particularly in combination with the bipolar enucleation electrode from Richard Wolf.
Bipolar enucleation electrode for endoscopic enucleation of the prostate (EEP).
Further presets for treating BPH:
- Monopolar coagulation
- Bipolar coagulation
- Bipolar vaporization
TURBT is a diagnostic and therapeutic method for sampling and resection of bladder tissue. In the case of classic TURBT, the malignant tissue is resected in layers, i.e., in a fractionated manner. During this process, however, thermal damage to the individual tissue fragments can impair the quality for the histopathological diagnosis of the specimens.
Monopolar TURBT
From a technical perspective, monopolar TURBT works in the same way as monopolar resection of the prostate (TURP). The preset for monopolar TURBT on the HF- GENERATOR 2260 is ideal for precise cutting performance, and ensures effective resection and coagulation of the tissue.
Bipolar TURBT
This method increases patient safety as the emitted current does not flow through the entire body. In the case of bipolar TURBT, a plasma bubble forms on the electrode loop. The preset for bipolar TURBT on the HF-GENERATOR 2260 ensures that the plasma bubble forms quickly on the electrode tip even without direct tissue contact. It is critical that the electrode delivers effective and precise ignition and cutting behavior for sampling and treatment of a bladder tumor, particularly when it comes to the resection of surface tissue and marking of the tumor edges.
Cutting Electrode
Bipolar en-bloc resection
The aim of en bloc resection (EBR) is to remove the bladder tumor in one piece. With classic TURBT, it is specifically the fractionated manner in which the tumor is removed that presents certain disadvantages – the individual tumor fragments make it impossible to carry out an exact pathological assessment of the free resection margins and prevent spatial mapping of the specimen. The horizontal and vertical resection margins and the general invasion depth are a key indicator for the quality and completeness of a resection. Richard Wolf provides a thin cutting electrode as well as a special oval cutting electrode for tumor resection.
Oval cutting electrode for en bloc resection
Further presets for white light cystoscopy and photodynamic diagnostics:
- Monopolar coagulation
- Bipolar coagulation
Monopolar and bipolar applications
The HF-GENERATOR 2260 aims to elevate the performance of Richard Wolf's laparoscopic instrumentation to the highest level possible. User presets for laparoscopic surgery have been precisely optimized for use with the ERAGON family of instrumentation, providing peak performance during both monopolar and bipolar surgical applications.
Bipolar resection and coagulation
The HF-GENERATOR 2260 has been tailored specifically for use with Richard Wolf's Princess Resection System, enabling precise hysteroscopic bipolar resection and coagulation. Bipolar energy can increase patient safety during hysteroscopic procedures, as it allows for the use of electrolytic solution as the distention media—increasing the deficit allowance and decreasing the risk of hyponatremia.1 Furthermore, as compared to monopolar energy, emitted bipolar HF current is contained between the electrode tips, helping to decrease thermal spread.2
A variety of procedural applications, such as myomectomy, polypectomy, and septum dissection, are enabled through unique electrode options of different shapes and sizes. The pre-programmed user presets of the HF-GENERATOR 2260 ensure a high degree of performance in conjunction with the Princess Resectoscope.
Umranikar S, Clark TJ, Saridogan E, Miligkos D, Arambage K, Torbe E, Campo R, Di Spiezio Sardo A, Tanos V, Grimbizis G; British Society for Gynaecological Endoscopy /European Society for Gynaecological Endoscopy Guideline Development Group for Management of Fluid Distension Media in Operative Hysteroscopy. BSGE/ESGE guideline on management of fluid distension media in operative hysteroscopy. Gynecol Surg. 2016;13(4):289-303. doi: 10.1007/s10397-016-0983-z. Epub 2016 Oct 6. PMID: 28003797; PMCID: PMC5133285.
Hefermehl LJ, Largo RA, Hermanns T, Poyet C, Sulser T, Eberli D. Lateral temperature spread of monopolar, bipolar and ultrasonic instruments for robot-assisted laparoscopic surgery. BJU Int. 2014 Aug;114(2):245-52. doi: 10.1111/bju.12498. Epub 2014 Jan 22. PMID: 24127773.
Bipolar vaporization
Bipolar vaporization is based on the principle of standard bipolar resection and is enabled through pairing the Princess Resectoscope and BiVAP electrode. The shape of the BiVap electrode was intricately designed to leave a smooth path as compared to conventional roller ball electrodes. When paired with the HF-GENERATOR 2260, refined vaporization performance may be achieved.
BiVAP-Electrode
Technical data | |
---|---|
Cutting power | max. 400 watts |
Coagulation power | max. 250 watts |
Activation tone signal level | 40-60 dB (A), adjustable |
Type of controls on housing front | Touch panel |
Frequency | 50/60 Hz |
Power connection voltage | 100-240 V |
Medical device class according to 93/42/EEC | IIb |
Current rating | 6.3 A |
Maximum power rating | 650 VA |
Dimensions (WxHxD) | 300 x 159 x 419 mm |
Weight | 10.2 kg |
Subject to modifications. Please note that some products may not be available in all countries. Please always take note of the information that is provided with the product. For more detailed information, please consult with your contact partner or directly with Richard Wolf GmbH.