Hemoclips and Their Applications

One of the most common complications in surgery is bleeding. Surgical teams are constantly seeking effective methods to minimize bleeding during operations to reduce the risk of postoperative complications. In certain situations, however, veins or small vessels may tear or be cut, leading to internal bleeding. Therefore, reliable methods must be employed to control bleeding. One of the most effective solutions is the use of vascular clips, commonly known as hemoclips. This article provides an overview of hemoclips, their types, principles of use, and the advantages they offer in surgical procedures.

What is a Hemoclip?

Hemoclips are small clips designed to close blood vessels during open or laparoscopic surgeries. They can be applied to different parts of the surgical site where vessel closure is required.

Hemoclips, typically made of metal or polymer, are used to control bleeding and, in some cases, mark anatomical locations in radiological procedures. Unlike adhesives or thermal tools, hemoclips do not interfere with organ function and do not cause damage to surrounding tissues.

These clips are applied using a specialized instrument called an applier. Early designs of hemoclips were bulky, awkward, and difficult to use. Frequent technical problems and placement errors initially limited their adoption among surgeons. However, with improvements in design, functionality, and safety, hemoclips gained wide acceptance, first in Japan and later throughout Europe.

Appliers (Hemoclip Accessories)

Appliers are precision surgical instruments specifically designed for hemoclips. Their performance directly affects surgical outcomes, so regular maintenance, adjustment, and servicing are essential. Regardless of the manufacturer or age of the device, damaged or worn appliers must be repaired or replaced to maintain reliability.

Applications of Hemoclips

Hemoclips are commonly used in both open and endoscopic surgeries, including:

• Gastrointestinal tract surgeries
• Pulmonary vessel closure
• Gallbladder removal (cholecystectomy)
• Appendectomy
• Hysterectomy and oophorectomy

Because these products are not suitable for large vessels with high blood flow (where they may slip or dislodge), alternative methods such as suturing are used in those cases. For very small vessels and capillaries, cauterization or tamponade may be employed instead.

Types of Hemoclips

Asia Jarah Pishro produces polymer hemoclips in multiple sizes. Each size is designed for vessels of a specific diameter, allowing surgeons to select the appropriate clip based on the clinical situation.

One of the strengths of AJP’s hemoclips is their optimized design, which ensures both safety and efficiency during surgical use.

Size Guide for Polymeric Hemoclips:

How to Use

• Identify the bleeding point.
• Select an applier that matches the color-coded clip size.
• Remove the clip from its base using the applier.
• Position the clip on the target vessel and close it securely.
• When properly applied, the clip remains firmly in place without additional movement.
• Typically, two clips are applied on the arterial side to ensure complete closure of blood flow and prevent backflow

Advantages of AJP Hemoclips

These products offer multiple advantages, including:

• Secure fixation: Grooved design ensures strong attachment to the vessel.
• Biocompatibility: Polymer hemoclips are non-absorbable, non-conductive, and do not interfere with imaging modalities such as MRI, CT, or X-ray.
• Durability: Resistant to rust and degradation, making them suitable for use in sensitive areas such as the brain, heart, lungs, and joints.
• Safe closure mechanism: Designed to bend from the center, compressing both ends securely to close the vessel.
• Curved shape: Covers a larger surface area, ensuring effective occlusion of vessels or hollow organs.
• Adaptability: Their flexibility reduces the risk of vessel damage or clip displacement during and after application.

Conclusion

Hemoclips have become a reliable and effective tool in modern surgical practice for controlling bleeding. Their design allows for secure vessel closure, minimal tissue damage, and compatibility with imaging procedures, making them suitable for a wide range of open and endoscopic surgeries. With proper selection based on vessel size and correct application using dedicated appliers, hemoclips enhance surgical precision, reduce complications, and contribute to improved patient outcomes.