Qingdao Roadzeal Textile Co., Ltd is one of most professional and reliable surgical gel pad top manufacturer and supplier in China。
In the controlled environment of the operating room, the supine position is the most common surgical orientation. However, it presents a significant clinical challenge: the concentrated weight of the human head on the rigid surface of an operating table. Without proper intervention, this localized pressure can lead to Occipital Pressure Injuries (OPIs), peripheral nerve damage, and post-operative intraoperative alopecia (pressure-induced hair loss). Our Medical Supine Surgery Donut Head Gel Pads collection represents the gold standard in cranial pressure redistribution.
Utilizing advanced medical-grade viscoelastic polymer gel, these donut-shaped positioners are engineered to mimic the displacement characteristics of human adipose tissue. By creating a “pressure-neutral” interface, they ensure that vital capillary blood flow to the scalp remains uninterrupted throughout the most complex, long-duration surgeries. Whether for cardiovascular, abdominal, or ophthalmic procedures, our donut head pads provide the stability and protection required for the highest standards of patient safety.
The “donut” geometry is not merely a design choice; it is a clinical requirement for supine positioning. Our head pads are specifically engineered to address the mechanical stressors inherent in cranial support: Peak Pressure, Shear, and Stability.
The central opening of the donut pad is designed to “float” the occipital protuberance—the bony prominence at the back of the head. By suspending this high-pressure point, the patient’s weight is redistributed to the surrounding surface area of the skull. This immersion ensures that interface pressures stay well below 32mmHg, the physiological threshold where capillary occlusion and tissue hypoxia begin.
During long surgeries, even microscopic shifts in the head can cause “shear”—the internal pulling of skin against deep tissue. Our viscoelastic polymer features a low-friction coefficient surface that absorbs lateral mechanical energy. This is essential for protecting the scalp from micro-tears and preventing the bruising that leads to post-surgical skin maceration.
Beyond pressure relief, our donut pads provide lateral stability. The contoured ring prevents the head from rolling or shifting during the procedure, which is critical for maintaining proper cervical spinal alignment and ensuring the stability of anesthesia circuits and airway management devices.
Our collection includes various sizes and densities to accommodate the entire patient demographic:
Standard Adult Donut Pads: The universal choice for general surgery, offering a balance of depth and surface area for the average adult cranium.
Pediatric & Neonatal Series: Ultra-soft, smaller-diameter donut pads designed for the fragile skin and developing skull structures of infants and children.
Bariatric & High-Profile Pads: Extra-thick viscoelastic gel pads designed for patients with higher body mass indexes, ensuring the gel does not “bottom out” against the table.
Ophthalmic-Specific Cradles: Modified donut designs that provide additional stability for micro-surgeries where zero movement of the head is mandatory.
As a dedicated manufacturer of clinical-grade polymers, we adhere to the most stringent global standards to ensure patient safety and product longevity.
100% Biocompatible & Latex-Free: Our pads are hypoallergenic, odorless, and completely safe for use on patients with sensitive skin or chemical sensitivities.
X-Ray & C-Arm Radiolucent: Our gel formulations are transparent to X-rays and C-arm fluoroscopy, allowing for clear imaging during intraoperative procedures without moving the patient.
Leak-Proof Solid Core: Unlike liquid-filled or air-cell pads, our solid viscoelastic gel will not leak or lose its shape even if accidentally punctured by a surgical instrument.
Infection Control Compatibility: The non-porous surface is impervious to bodily fluids and can be easily disinfected with 70% isopropyl alcohol or standard hospital-grade germicidal wipes.
Foam headrests tend to compress and lose their supportive properties over time, leading to “bottoming out” against the hard operating table. Our viscoelastic gel has “infinite memory,” meaning it maintains its shape and pressure-relieving fluidity for the entire duration of the surgery, no matter how long.
Yes. Our medical-grade gel is non-conductive and acts as a safe insulating barrier. It prevents the patient’s head from coming into contact with any metal components of the surgical table, which is a critical safety measure to prevent accidental grounding burns during electrosurgery.
The pad should be large enough to cradle the head comfortably without the ears touching the edges of the gel. We offer four primary sizes: Neonatal, Pediatric, Adult, and Large Adult. For most general surgeries, the Standard Adult size is the preferred choice for 90% of patients.
Absolutely. The pads are designed for multi-patient use. They feature a non-porous surface that is resistant to blood, urine, and other bodily fluids. Simply wipe the pad down with a mild detergent and water, followed by a hospital-grade disinfectant wipe. Do not autoclave or use phenolic cleaners.
While no device can guarantee the prevention of all complications, our donut pads are specifically designed to reduce the risk of intraoperative alopecia. By keeping the pressure on the scalp below the capillary refill threshold, the pads ensure the hair follicles remain oxygenated, which is the primary factor in preventing pressure-induced hair loss.
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