General surgical stapler PYGC-3 series

circumcision surgerydisposablecutting

Product overview
Disposable anorectal staplers have revolutionized the field of anorectal closure by providing a convenient and safe solution for surgical interventions. These specialized surgical instruments play a crucial role in efficient and effective anorectal procedures by offering precise stapling, ergonomic design and disposability to improve recovery and reduce complications.

Application
Used for selective removal of mucosa on the dentate line.

Key features

• Precise and reliable stapling: advanced mechanisms ensure accurate alignment and closure of anorectal tissues; adjustable firing mechanism to adapt to tissue thickness.
• Enhanced patient recovery: designed to minimize tissue trauma and reduce operative time, resulting in less postoperative pain and faster recovery.
• Ergonomic design for surgeon comfort: lightweight, easy-to-handle construction improves maneuverability and reduces fatigue.
• Convenient disposability: single-use design ensures sterility, eliminates need for reprocessing and reduces cross-contamination risk.

How to use

• 1. Use three atraumatic forceps to fix and spread the hemorrhoids at three points where prolapse is less and anal ectropion is slight. Place the introducer on the dilator, insert both, then remove the dilator. Place a stitch around the perianal front and back, fix the introducer and confirm dentate line position through the transparent anal canal introducer.
• 2. Insert the anorectal suture device through the introducer on the opposite side of the hemorrhoids and the most obvious prolapse. The device can cover the prolapsed mucosa within 270 degrees around the rectal wall. About 4 cm above the dentate line, make a purse-string suture along the submucosa using 4–6 stitches. Suture only mucosa and submucosa, avoid damaging muscle layer, and ensure the suture is complete.
• 3. Exit the stitcher, tighten the purse-string suture appropriately, set the stapler to maximum position, remove the protective cover and insert the staple seat above the purse-string suture through the introducer. Tighten and secure the suture; pull the tail end of the suture from the side hole of the stapler with a hook thread device and pull moderately toward the handle to draw the sutured mucosa and submucosal tissue into the stapler cavity. Tighten the adjusting nut until the indicator needle enters the green area of the window, pull down the safety block, grasp the handle and fire to complete resection and suture in one action.
• 4. After firing, keep the stapler closed for more than 30 seconds, loosen the adjusting nut and gently withdraw the instrument. Check the anastomosis and add a few stitches if necessary.

Procedure notes
The adjustable firing mechanism allows tailoring to tissue thickness to facilitate consistent results. Disposable design reduces the need for instrument sterilization and maintenance, improving operating room efficiency. Typical clinical uses include hemorrhoidectomy and certain anorectal procedures requiring mucosal resection and stapled anastomosis.

Caractéristiques / spécifications techniques

• Application: selective removal of mucosa on the dentate line.
• Model series: PYGC series.
• Basic size parameters (from manufacturer table):
  Model PYGC-32 — L basic size: 378 ±5 mm; D1 basic size: 32 ±0.5 mm; D2 basic size: 24 ±0.5 mm; Number of nail grooves: 32.
• Model PYGC-34 — L basic size: 378 ±5 mm; D1 basic size: 34 ±0.5 mm; D2 basic size: 2S ±0.5; Number of nail grooves: 32.
• Model PYGC-36 — L basic size: 378 ±5 mm; D1 basic size: 36 ±0.5 mm; D2 basic size: 28 ±0.5 mm; Number of nail grooves: 32.