Product Description: Pacesetter® Multiple Clip Applier and QueuesClip® Disposable Multiple Clip
In endoscopic surgical procedures, non-absorbable polymer ligation clips remain the most widely employed device for clamping tubular tissues such as human blood vessels, owing to their inherent product characteristics. Presently, the appliers used with these ligation clips are reusable single-use appliers, each capable of grasping and installing only one ligation clip per surgical procedure. However, during various laparoscopic procedures, multiple sites of tubular tissue require repeated closure and transection. Consequently, single-use appliers necessitate frequent ligature loading and repeated entry and exit from the surgical cavity to perform ligation. This frequent loading of ligatures, combined with the need to repeatedly enter and exit the body cavity and reconfirm the ligation site, prolongs surgical duration. It also substantially increases the workload for medical staff in instrument installation, usage, cleaning, and maintenance.
With advancements in surgical endoscopic instrument technology, the development and market launch of disposable Multiple Clip applier which preloaded with ten to twenty ligation clips has brought convenience to specific surgical applications. However, for routine endoscopic procedures, the typical demand for ligation clips per operation remains only a few units. Consequently, this product still falls short in terms of practicality, cost-effectiveness, and environmental sustainability. Globally, no world-class patented product has yet emerged in the field of tubular tissue closure devices for laparoscopic surgery that simultaneously achieves practicality, convenience, cost-effectiveness, and environmental sustainability.
Developed over several years by Hangzhou Sunstone Technology Co., Ltd., the world's first reusable Pacesetter® multiple clip applier and QueuesClip® disposable multiple clip have been invented. Prior to use, these devices can be loaded with multiple-clip applicators of varying specifications or clip capacities (ranging from two to six clips) to suit diverse surgical endoscopic scenarios. This enables continuous closure following a single loading procedure, facilitating rapid, convenient, and sequential closure of multiple tubular tissues in the human body. This patented technology holds promise for establishing an integrated solution streamlining the intraoperative processes of dissection, ligation, and transection of tubular tissues. It is anticipated to enhance surgical efficiency, improve precision and timeliness, reduce the workload on medical staff, minimise medical waste, and lower healthcare expenditure. This innovative product has secured two Chinese invention patents, obtained ISO 13485 international quality management system certification and EU CE certification, and filed an international PCT patent application. Concurrently, localised patent applications have been submitted to dozens of target markets worldwide, with invention patents already granted in multiple countries.

