| Quantity: | |
|---|---|
Lead equivalent (mmPb) is the core indicator for measuring shielding ability, which refers to the equivalent thickness of the lead layer when the protective material achieves the same shielding effect as pure lead under the same irradiation conditions. 0.25mmPb – 0.75mmPb covers the full gradient protection requirements from low dose to high dose:
| Lead Equivalent Grade | Shielding efficiency | Typical application scenarios | Reference weight |
|---|---|---|---|
| 0.25mmPb | About 85% scattered light | Dental X-rays, regular DR imaging, auxiliary personnel at the physical examination center, short-term low-dose operations | About 3-4 kg |
| 0.35mmPb | About 90% scattered light | CT operating room, routine radiology department, interventional support personnel, industrial routine flaw detection | About 4-5kg |
| 0.50mmPb | About 95% scattered light | Main operator of interventional surgery (PCI, nerve intervention), cardiovascular angiography, nuclear medicine operation | About 5-7kg |
| 0.75mmPb | ≥ 97% scattered light | Special high-dose interventional surgery, radioactive particle implantation, high-energy industrial testing | About 7-9 kg |
Structural composition
1.Top (lead vest/lead vest): covering the front and back of the torso, with reinforced protective design typically applied to the chest area
2.Protective skirt/pants: covering the waist to upper thighs, protecting the gonads and pelvic area
3.Connection method: The split waist is connected with Velcro/nylon buckle, and some products are designed with overlapping front chest to ensure no blind spots for protection
Core advantages
1.Weight dispersion: The split design distributes weight among the shoulders, waist, and hips, significantly reducing spinal load and making it suitable for long-term wear
2.Easy to put on and take off: You can wear a top or protective skirt separately according to your operational needs, and quickly remove it in emergency situations
3.Flexible activities: Sleeveless or half sleeved design frees up the shoulders and arms, making it easy to perform fine medical procedures
4.Easy maintenance: The split structure is convenient for individual cleaning, disinfection, and component replacement
| Project | Technical Parameters |
|---|---|
| Outer fabric | High elasticity, wear-resistant, waterproof Oxford cloth/PVC, waterproof ≥ 2000mm, waterproof level 4, anti-static, oil and dirt repellent |
| Lining | Soft and skin friendly breathable layer, moisture wicking, reduces stuffiness and heat sensation |
| Workmanship | Overall cutting without pinholes (with no seams on both shoulders), multi-layer hot pressed composite, and encrypted seam protection |
| Velcro | High quality nylon buckle with strong adhesion and over 30000 tearing times |
| Shoulder design | Decompression pad disperses stress and raises the lower back to protect the lumbar spine |
| Size | Standard sizes S-XXXL are available for customization; Multiple colors available for embroidery/printing |
| Usage Scenarios | Recommended lead equivalent | Style suggestion |
|---|---|---|
| Dentistry/Dental Clinic | 0.25–0.35mmPb | Split sleeveless lightweight |
| Routine Radiology/DR/CT Room | 0.35mmPb | Split sleeveless or half sleeved |
| Interventional catheterization room (auxiliary personnel) | 0.35mmPb | Split-type |
| Main operator of interventional surgery (PCI/nerve intervention) | 0.50mmPb | Split type, preferably made of lead-free and ultra lightweight materials |
| Nuclear medicine/particle implantation/high-energy testing | 0.50–0.75mmPb | Split type+complete set of accessories |
| Matching products | Lead equivalent requirement | Protective parts |
|---|---|---|
| Lead collar (thyroid protection collar) | ≥0.50mmPb | Thyroid gland (one of the most radiation sensitive organs) |
| Lead cap (radiation protection cap) | ≥0.50mmPb | Head and brain |
| Gonadal protective apron/thong | ≥0.50mmPb | Gonads (ovaries/testes) |
| Safety goggles | Positive≥0.55mmPb，Side≥0.50mmPb | Lens |
| Lead gloves | ≥0.25mmPb | Hand |
| Protective handkerchief | ≥0.50mmPb | Breast and local sensitive areas |
