Walther Dilator Catheter for 5-1/4 Inch Urology Access and Dilation

The Walther Dilator Catheter from Peak Surgicals (SKU: PS-1408A) is a reusable 5-1/4" (13.3 cm) German Stainless Steel general urology instrument designed for controlled catheter-guided dilation, lower urinary tract access, drainage pathway support, and urologic instrumentation during operative and procedure-room workflows. Each instrument is priced at $7.15 and features a curved distal shaft, rounded atraumatic tip, straight cannula body, internal stylet, proximal connector assembly, side outlet channel, ring-ended stylet control, and smooth stainless steel working surface. Urologists, general surgeons performing urology procedures, hospital operating room teams, outpatient urology clinics, emergency departments, ambulatory surgical centers, and procurement departments use this instrument during urethral access preparation, catheterization support, lower urinary tract dilation, bladder drainage pathway management, cystoscopy preparation, postoperative urethral evaluation, and controlled urologic tract instrumentation. The curved working end helps guide the distal tip through urologic access pathways while the stylet and side outlet support patency, controlled passage, and fluid management during lower urinary tract procedures.

Curved Distal Shaft, Internal Stylet, Side Outlet, and Proximal Connector

The Walther pattern combines a curved distal shaft with a straight cannula body to support controlled urology access in a compact working length. The rounded distal tip provides a smooth leading surface during passage through a prepared urologic tract or lower urinary access route. The curved segment helps direct the tip toward the intended channel without requiring excessive handle elevation, which is useful when the operator needs controlled entry, dilation, or catheter-guided alignment. The internal stylet maintains lumen support during insertion and helps preserve the working channel during handling. The ring-ended stylet control gives the surgeon a tactile point for insertion, withdrawal, and patency management. The side outlet creates a fluid pathway for drainage or irrigation while the main cannula remains oriented in position. The proximal connector assembly supports secure handling and connection workflow. This design gives the clinician a reusable metal instrument for access preparation where direction, lumen control, and predictable shaft behavior are required.

Urethral Access Preparation, Catheterization Support, and Lower Urinary Tract Workflow

During urethral access preparation, the Walther Dilator Catheter supports controlled entry through a narrowed, resistant, or previously instrumented pathway. The curved distal tip helps guide the instrument while the smooth shaft provides tactile feedback during advancement. In catheterization support, the instrument assists with creating or maintaining an access channel before drainage catheter placement. During cystoscopy preparation, it can support controlled pathway assessment when the urethra or lower urinary tract requires prior access management. In postoperative urology review, the instrument is useful for evaluating patency after dilation, catheter trauma, urethral instrumentation, or bladder access procedures. During bladder drainage pathway work, the side outlet assists fluid movement while the cannula remains positioned. In operating room and outpatient settings, the compact length supports close hand control without excessive shaft projection. The instrument works in urology workflows where rigid direction, stylet control, and drainage pathway support are clinically important.

5-1/4 Inch Working Length and Catheter-Dilator Profile

The 5-1/4" (13.3 cm) working length gives the Walther Dilator Catheter a compact profile for controlled urology access where close manual guidance is preferred. This size is useful in procedure-room and operating-room settings where the clinician needs direct tactile feedback at the proximal end while the curved distal tip remains active in the access pathway. A longer instrument can reduce close control in short lower urinary tract workflows, while this length keeps the hand near enough for stable alignment and careful advancement. The curved distal section provides directional guidance, and the straight shaft transmits operator feedback through the instrument body. The internal stylet supports lumen control during insertion and can be withdrawn according to the procedural step. The side outlet supports drainage or irrigation when fluid movement is required. This single listed configuration is practical for urology trays that need a reusable stainless steel catheter-dilator instrument for compact access, dilation support, and controlled lower urinary tract handling.

German Stainless Steel, Finish Options, Sterilization, and Procurement Documentation

German Stainless Steel gives the Walther Dilator Catheter the rigidity, corrosion resistance, and surface durability required for repeated urology use. A catheter-dilator instrument must retain distal curve alignment, rounded tip contour, internal lumen patency, stylet fit, side outlet clearance, connector integrity, and smooth shaft finish because distortion can affect access control and drainage performance. Satin and dull finishes reduce glare under operating room and procedure-room lighting, while mirror finish provides a smooth inspection surface after cleaning. After use, the cannula lumen is flushed, the stylet is cleaned separately, the side outlet is brushed, the connector area is cleared, and the curved distal end is inspected before steam sterilization by autoclave after complete drying. The Class I classification, CE marking, ISO-13485 certification, and FDA compliance support hospital purchasing, distributor documentation, and international tender files. The listed 1-year warranty, MOQ of 1 piece, OEM availability, rust-free construction, carton packing, and return and replacement service support reusable urology tray replacement planning.

How does the Walther Dilator Catheter compare with a Van Buren Urethral Sound?
The Walther Dilator Catheter combines a cannula-style working body with stylet control and a side outlet, while a Van Buren Urethral Sound is a solid curved dilating instrument used for male urethral calibration. The Walther pattern is selected when the clinician needs access support with lumen patency, drainage, or irrigation capability. Van Buren sounds are selected when progressive solid dilation and tactile calibration through the male urethral curve are the main objectives. The key difference is mechanism: the Walther Dilator Catheter provides a channel and removable stylet, while the Van Buren sound provides a continuous solid dilating profile. The Walther Dilator Catheter is therefore useful for catheter-guided workflow and fluid pathway support. Van Buren instruments are stronger for graduated urethral dilation. In urology trays, both instruments complement each other because they address different access and dilation techniques.

Why is the 5-1/4 inch size useful for urology access?
The 5-1/4 inch size gives the instrument compact working reach for controlled lower urinary tract handling. This length keeps the operator’s hand close enough to monitor tactile feedback while still allowing the curved distal tip to guide access. It is useful when the surgeon or clinician needs close control during catheterization support, access preparation, or drainage pathway work. A longer instrument can reduce precision in short working fields, while this configuration supports direct hand guidance. The Walther Dilator Catheter uses the same compact length with a curved tip, stylet, side outlet, and proximal connector. The size supports procedure-room use where controlled entry and quick adjustment are required. This makes it practical for urology clinics, operating rooms, and reusable instrument trays.

What do CE, ISO 13485, and FDA compliance mean for procurement?
CE marking supports conformity documentation for hospitals, clinics, and distributors sourcing reusable urology instruments. ISO 13485 indicates that manufacturing is managed under a medical device quality management system with controlled production, inspection, and traceability. FDA compliance supports procurement files for buyers sourcing reusable stainless steel surgical instruments for regulated markets. The Walther Dilator Catheter is listed as a Class I reusable instrument, which fits standard purchasing categories for non-powered general urology tools. These credentials help procurement officers compare the item against tender requirements, internal sourcing policies, and distributor documentation needs. German Stainless Steel construction, 1-year warranty, MOQ of 1 piece, OEM availability, and rust-free finish support repeat ordering. For urology departments and surgical centers, the documentation aligns catheter-dilator access function with regulated purchasing expectations.

How are the stylet and side outlet used during urologic access?
The stylet is seated inside the cannula during insertion to support the internal channel and maintain controlled instrument handling. After the access pathway is established, the stylet can be withdrawn according to the procedure so the lumen remains available for drainage, irrigation, or catheter-related workflow. The ring-ended control allows the operator to manipulate or remove the stylet without losing control of the main shaft. The side outlet provides a secondary pathway for fluid movement while the cannula remains positioned. The Walther Dilator Catheter relies on this stylet-and-outlet arrangement to separate access control from fluid management. The proximal connector supports secure handling and interface with the procedural setup. This mechanism supports controlled lower urinary tract access, drainage pathway management, and urology procedure preparation.

How should the Walther Dilator Catheter be cleaned and sterilized after use?
After use, the cannula, stylet, side outlet, connector, and distal tip are decontaminated promptly so blood, urine residue, mucus, lubricant, saline, or tissue debris does not dry on internal or external surfaces. The main lumen is flushed and brushed because retained material can obstruct drainage or interfere with stylet movement. The side outlet is cleaned carefully because narrow secondary channels can retain residue. The stylet is cleaned separately and inspected for smooth fit inside the cannula. The curved distal end and rounded tip are checked for surface integrity before packaging. German Stainless Steel supports steam sterilization by autoclave after complete cleaning and drying. The Walther Dilator Catheter should return to the urology tray only after the lumen is patent, the side outlet is clear, the stylet seats correctly, and all surfaces are visually clean.