The Trocar Sealing Cap is a critical dynamic sealing component positioned at the uppermost part of the trocar, a cornerstone tool in minimally invasive surgical practices. Crafted from medical-grade soft elastic silicone and high-performance rubber materials, this component is engineered to deliver uncompromising airtight integrity for the trocar’s instrument channel. Its primary role is to safeguard the sterile, pressurized environment of the surgical site, particularly during the insertion or removal of surgical instruments. In minimally invasive procedures, creating and maintaining stable intra-abdominal pressure is vital—surgeons rely on gas insufflation to expand the abdominal cavity and create clear operative space. The Trocar Sealing Cap adapts seamlessly to instrument movements, preventing gas leakage even with repeated use, and ensuring surgeons can focus on precise, safe operation without compromising the surgical field.
highmeda
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The trocar seal cap, positioned at the uppermost and most critical dynamic sealing component of the trocar, is typically fabricated from soft, elastic silicone or rubber materials.
Trocar Sealing Cap | |
Model No. | Specification |
| 273.2.03 | Ф3.5mm |
| 273.2.05 | Ф5.5mm |
| 273.2.10 | Ф10.5mm |
| 273.2.12 | Ф12.5mm |
| 273.2.13 | Ф13.5mm |
| 273.2.15 | Ф15.5mm |
| Quality Certification | ISO13485/ISO9001/ISO14001/ISO45001 |
| Type of Usage | Reusable |
| Shelf Life | 5 Years |
| Warranty | 1 Year |
Its primary role is to maintain the airtight integrity of the trocar channel during the insertion or removal of surgical instruments. In minimally invasive surgeries, the abdominal cavity is insufflated with carbon dioxide gas to create operative space. The seal cap ensures that, regardless of instrument passage, gas does not leak from the trocar's instrument channel, thereby sustaining stable intra-abdominal pressure.

Ideal for abdominal, pelvic, and gastrointestinal laparoscopic procedures, where maintaining intra-abdominal pressure and a sterile environment is non-negotiable. The cap’s sealing efficiency supports precise dissection, anastomosis, and other critical steps in these minimally invasive interventions.
In thoracoscopic surgeries, where gas insufflation expands the thoracic cavity. The Trocar Sealing Cap ensures stable pressure, facilitating clear visualization of thoracic structures and safe instrument manipulation.
Suitable for urological, gynecological, and bariatric surgeries. Where reliable instrument channel sealing and pressure maintenance are essential for successful outcomes and patient recovery.
Our Trocar Sealing Cap stands out for its unwavering focus on performance, safety, and usability. The premium materials ensure long-lasting durability, even with repeated sterilization. Its superior sealing capabilities minimize the risk of surgical complications related to gas leakage, giving surgeons the confidence to perform complex procedures. The cap’s universal compatibility and user-friendly design streamline workflow in busy operating rooms, while its biocompatible construction prioritizes patient safety. We prioritize quality in every production step, ensuring each cap meets the highest standards of reliability and functionality.
Our Trocar Sealing Cap adheres to strict international quality standards, including ISO certifications that validate our commitment to excellence in medical device manufacturing. Each unit undergoes rigorous testing to verify sealing performance, material safety, and structural integrity. From raw material selection to final assembly, we follow comprehensive quality control processes, guaranteeing that every cap delivered is safe, effective, and reliable for clinical use.
The cap is crafted from medical-grade soft elastic silicone and high-quality rubber materials, both biocompatible, flexible, and durable for safe surgical use.
While designed for broad compatibility, we recommend checking your trocar’s specifications for a perfect fit. Our customer support team is available to assist with compatibility inquiries.
The cap’s precision design and elastic material form a tight seal around instruments and the trocar channel. This adaptive mechanism contains gas even during dynamic instrument movements.
Yes, it is designed for repeated use after proper sterilization. Its durable materials withstand standard sterilization processes without compromising performance.
The trocar seal cap, positioned at the uppermost and most critical dynamic sealing component of the trocar, is typically fabricated from soft, elastic silicone or rubber materials.
Trocar Sealing Cap | |
Model No. | Specification |
| 273.2.03 | Ф3.5mm |
| 273.2.05 | Ф5.5mm |
| 273.2.10 | Ф10.5mm |
| 273.2.12 | Ф12.5mm |
| 273.2.13 | Ф13.5mm |
| 273.2.15 | Ф15.5mm |
| Quality Certification | ISO13485/ISO9001/ISO14001/ISO45001 |
| Type of Usage | Reusable |
| Shelf Life | 5 Years |
| Warranty | 1 Year |
Its primary role is to maintain the airtight integrity of the trocar channel during the insertion or removal of surgical instruments. In minimally invasive surgeries, the abdominal cavity is insufflated with carbon dioxide gas to create operative space. The seal cap ensures that, regardless of instrument passage, gas does not leak from the trocar's instrument channel, thereby sustaining stable intra-abdominal pressure.

Ideal for abdominal, pelvic, and gastrointestinal laparoscopic procedures, where maintaining intra-abdominal pressure and a sterile environment is non-negotiable. The cap’s sealing efficiency supports precise dissection, anastomosis, and other critical steps in these minimally invasive interventions.
In thoracoscopic surgeries, where gas insufflation expands the thoracic cavity. The Trocar Sealing Cap ensures stable pressure, facilitating clear visualization of thoracic structures and safe instrument manipulation.
Suitable for urological, gynecological, and bariatric surgeries. Where reliable instrument channel sealing and pressure maintenance are essential for successful outcomes and patient recovery.
Our Trocar Sealing Cap stands out for its unwavering focus on performance, safety, and usability. The premium materials ensure long-lasting durability, even with repeated sterilization. Its superior sealing capabilities minimize the risk of surgical complications related to gas leakage, giving surgeons the confidence to perform complex procedures. The cap’s universal compatibility and user-friendly design streamline workflow in busy operating rooms, while its biocompatible construction prioritizes patient safety. We prioritize quality in every production step, ensuring each cap meets the highest standards of reliability and functionality.
Our Trocar Sealing Cap adheres to strict international quality standards, including ISO certifications that validate our commitment to excellence in medical device manufacturing. Each unit undergoes rigorous testing to verify sealing performance, material safety, and structural integrity. From raw material selection to final assembly, we follow comprehensive quality control processes, guaranteeing that every cap delivered is safe, effective, and reliable for clinical use.
The cap is crafted from medical-grade soft elastic silicone and high-quality rubber materials, both biocompatible, flexible, and durable for safe surgical use.
While designed for broad compatibility, we recommend checking your trocar’s specifications for a perfect fit. Our customer support team is available to assist with compatibility inquiries.
The cap’s precision design and elastic material form a tight seal around instruments and the trocar channel. This adaptive mechanism contains gas even during dynamic instrument movements.
Yes, it is designed for repeated use after proper sterilization. Its durable materials withstand standard sterilization processes without compromising performance.