Clinical Use Help to Injection Near-infrared Light 850 nm Vein Viewer/Vein Finder
Application Type
• Target vein quike finding: Helpful for finding the target veins efficiently and easily
• Guidance for venipuncture: Provide a more clear vein view, Indicate the vein position, trend, branch, crossing
• Vein evaluation: Evaluate the vein filling condition
• Aesthetic medical injection: Helpful for medical staffs to avoid the veins
• Feeder vein treating: Helpful for finding more feeder veins and treat throughly, make the feeder treating visible.
Application Department
Pediatrics
Oncology
Radiology
Plastic Surgery
Vascular Surgery
Applicable Patient
• Fat patients
• Edema patients
• Dark skin
• Infants
• Children
• Old patient
• Plastic Surgery
• Vascular Surgery
Specification
| Weight (the imaging unit) | 450 g (battery included) |
| Dimensions (the imaging unit) | 240*60*60 mm |
| Accuracy | 0.25 mm |
| Light type | Near-infrared light |
| Infrared wavelengths | 850 nm |
| Image resolution | 720*480 |
| Visable vein size | ≥ 1 mm |
| Depth of visable vein | ≤ 12 mm |
| Best projection distance | 200 ± 20 mm |
| Image frame rate | 20 FPS |
| LED lifetime | 20000 hours |
| Power supply | DC 5V, ≤ 3.5W |
| Battery | Replaceable, Li-Ion, 3.7V, 4400mAh |
| Battery working time | ≈ 5 hours |
| Charging time | ≈ 3 hours |
| Voltage | AC 100-240V, 0.4-0.6A, 50-60HZ |
| Operating mode | Handheld or Suspension |
| Operating temperature | + 10 ℃ to 30 ℃ |
| Workplace stress | 700hPa to 1060hPa |
| Working humidity | 0-90%(non-condensing) |
| Storage humidity | 0-90%(non-condensing) |
| Storage temperature | 0 ℃ to 60 ℃ |
The vein illuminator detects veins beneath the skin by using infrared light, then projecting the image of the veins on the skin surface directly above the veins. Qualified medical personnel can observe the displayed vasculature to find a vein of the right size and the location of superficial veins for venipuncture and other medical procedures. The vein illuminator only shows superficial vasculature. The maximum depth of displayed veins varies by patients. Vein finder is a portable model of the vein illuminator.
Vein finderis lightweight and equipped with high-capacity rechargeable lithium battery. Medical staffs can hold it easily to assess and locate the patient’s vascular. For convenient operation, different types of support can be chosen to fix Vein finder.
Key Function
Color: 5colors adjustable,for different patient complexions and personal preferences.
Inverse:Allows clinicians to highlight the veins or highlight the surrounding tissue,for reducing the interference of complexions, density of hairfollicles and room brightness.
Brightness:3 degrees of brightness being adjustable, allowing clinicians customizing image brightness based on the environment light.
Size:3 kinds of image sizes, for pediatric patients or the situation only nee to focus on one vessel.
Enhanced Mode:Helpful for finding the smaller or deeper veins.
Operation
1. Power button: Switch on/off, Standby mode/ wake
2. Color button: Change displayed color 5 colors, for different patient skin tone and personal preference
3. Size button: Adjust image size, 3 sizes, for pediatric patients or when need to focus on only one vessel.
4. Inverse button: Switch dark and bright pattern, Reduce the interference of skin tone, density of hair follicles and room brightness.
5. Mode button:
Adjust brightness 3 degrees, allow clinicians customizing the image brightness base on the environment light;
Change mode Normal and Enhanced, Enhanced mode is useful for finding the deeper or smaller veins.
Caution:
When held directly overhead, the vein illuminator accurately locates the center of a vein.
The width of displayed veins may differ from the actual width, due to the physical differences of patients and the width of veins. But the center line of the vein is accurate.
The vein illuminator is portable internally powered by battery and approved for continuous operation.
The vein illuminator is not protected from ingress of water.
No training is required to operate the vein illuminator.
The vein illuminator requires no routine or preventative maintenance.
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