VivolightProjection Vein Finder

High-resolution imaging

Precise positioning

Easy operation

Free of electromagnetic radiation

1. Introduction to Vivolight

Investors : Xi’an Institute of Optics and Precision Mechanics of Chinese Academy of Sciences(CAS), SAGE-Angel Venture Capital, and Shaanxi Xike Angel Venture Ltd. Vivolight is the first hi-tech enterprise in China specialized engaged In biomedical imaging system research and development, manufacture and service. Technical line : infrared biological optical tomography imaging technique, product lines include Projection Vein Finders, Endoscopic OCT system and high-resolution OCT system, etc. Vision : through technology development and product innovation to become an expert and international medical optical imaging equipment company, and make outstanding contributions for leading-edge medical optical imaging technology progress of our country and national health!

Devote to research and development of the leading- edge optical imaging technology; Keep good and long-term cooperation with lots of domestic and overseas scientific research institutes, and as the Master practice base for many leading institutes , e.g. Tsinghua University, Harbin Institute of Technology, & Hong Kong University; Incubated by Chinese Academy of Sciences (CAS); Jointly set up the OCT and Biomedical Imaging Engineering Center with Xi'an Institute of Optics and Precision Mechanics. Focus on R&D and application of China’s most advanced Optical technology. R&D Team of Vivolight Medical

R&D Capability

Designs the image acquisition system of the Moon Exploration Project

Imaging system of China’s Chang’e 2nd Mission

Class-10000 dust-free workshop

CE, ISO13485 quality system

Two lean production lines

Annual output: 10,000 devices

IEC60601 testing standards

Manufacturing Capability

Marketing Capability

Vivolight Projection Vein Finder has been promoted to over 33 provinces in China and over 30 countries in the world

Vivolight has attended more than 50 domestic and overseas

fairs/exhibitions and received over 50,000 visitors.

Interviewed by Austrian broadcasting television April 2014

Austria's largest newspaper reports of PVF vascular venous imaging technology May 2014

•Azerbaijan television•Singapore's national television station•China central television (CCTV)•Shaanxi TV

2. Product Introduction

Working Principle -- Infrared Image Enhancement system （ II

R）

Infrared acquisition filtering system ,able to detect the vein 10mm underneath the skin Derived from the image enhancement technology for the space Vivolight’s exclusive image processing chip Micro Projection -- resolution: 640x480 Patent ： 201320403264 201320403329

White Light

Green Light

Projection Models

The World’s First –Vein Depth Recognition(10mm)

Shallow Vein(0-2mm)

Middle Vein(2-4mm)

Deep Vein(＞ 4mm)

VIVO300

VIVO300-S3 VIVO300-T1

Feature Name VIVO300 Parameter Feature Name VIVO300 ParameterProjection type Projection Imaging Charging Time 8h Projection tech. DLP projection Storage temp.&

humidity-10℃~45℃ ≤， 80%RH

Projection mode normal mode 、 green light mode 、 depth recognition mode

Adaptor DC 12V 、 AC 220V 50Hz

scattering light source

near-infrared light wave 850mm Main Size 41cm * 29cm * 19cm

Imaging speed ≤25frame/s Main Weight 1.5KGOptimal imaging distance

270mm±30mm

Stand T1

size ： 46cm*39cm*36cm

Image resolution 360x240 Lifting adjustable height ： 401mm

Alignment precision

≤0.3mm weight ： 5.6KG

Working Temp.& Humidity

0℃~45℃ ≤， 80%RH Applicable occasions: fixed place ， e.g.injection room, blood center

Battery DC7.4V 6000mAH Suitable for 10-80 mm thick tableDirection Regulation

Any direction base size:13mm0*115mm

Infrared radiation energy

≤200μW/ ㎡

Stand S3

size ： 88cm*21cm*65cm

Brightness ≤1500Lux Lifting adjustable height ： 400mm Rated Power 25W weight ： 12.3KG Vein recogintion depth

10mm Applicable occasions:injection room, outpatient, paediatrics, emergency department, blood center

Battery-powered working time

≤200mins base size (D = 640 mm )

Continuous working time

＞ 4h 　 　

VIVO300 Parameters

DC---12V

Operation instructions

Power button

Mode switch

Battery status

Running statusDC status

Port

Ergonomic design

Projection hole

Infrared emission hole

Heat emission hole

VIVO500

Feature Name VIVO500 Parameter Feature Name

VIVO500 Parameter

Projection type Projection Imaging Rated Power 25WProjection tech. DLP projection Vein

recogintion depth

10mm

Projection mode normal mode 、 green light mode 、 depth recognition mode 、 reverse mode 、 adult & kids switching mode

Battery-powered working time

≤200mins

scattering light source

near-infrared light wave 850mm Continuous working time

＞ 4h

Imaging speed ≤25 frame/s Charging Time

8h

Optimal imaging distance

300mm±30mm Storage temp.& humidity

-10℃~45℃ ≤， 80%RH

Image resolution 360x240 Adaptor DC 12V 、 AC 220V 50HzAlignment precision ≤0.3mm Main Size 22cm * 6.5cm * 6.3cm Working Temp.& Humidity

0℃~45℃ ≤， 80%RH Main Weight 0.4KG

Battery DC7.4V 6000mAH

Stand T1

size ： 63cm*50cm*48cm Direction Regulation Any direction Lifting adjustable height ： 280mm Infrared radiation energy

≤50μW/ ㎡ reference to natural light Applicable occasions: fixed place ， e.g.injection room, blood center

Brightness ≤1500Lux fine-tuning lifting by knob

VIVO500 Parameters

Heat emission hole

Function switch and regulation zone

LED lights

Power button

DC-12V

For patients with poor cooperation, such as patients with infantile, agitated, can use first medical Mark pen vascular annotations, puncture.

Specification ： double-headed pen （ 1.0-0.5MM ） white Characteristic: the sterile, no fading, no interference

Mark Pen

3. Application Cases

Locating

Neonatal pneumonia, newborns after 26 days, vascular features: thin, not easy to find

Male children , 7 years old, height 120 cm ,weight: 50 kg vascular characteristics: buried deep, invisible to macroscopic observation

Positioning

Patients with a 65 years old , male, thin , terminal liver cancer vascular characteristics: less elastic ,easy to slide

Patients with a 60 years old , female, shrinking skin disease with skin tight & pigmentation vascular characteristics: buried deep, invisible to macroscopic observation

Hemorrhagic spot

Assessment

Closed vessels Curving vessels

Venous Valve

Site: Shenzhen Children’s Health Recovery

Center

Sex: male

Age: 8-month

Illness: cerebral palsy(CP)

Venipuncture level: difficult

One-time success rate of the Projection

Vein Finder: 100%

Patient I

Site: Affiliated Hospital of Qingdao

University

Sex: female

Age: 45-year

Illness: coronary heart disease (CHD)

Venipuncture level: difficult

One-time success rate of the

Projection Vein Finder: 100%

Patient II

Site: Affiliated Hospital of Qingdao

University

Sex: male

Age: 45-year

Illness: coronary heart disease (CHD)

Venipuncture level: difficult

One-time success rate of the

Projection Vein Finder: 100%

Patient III

Site: Tongji Hospital, Wuhan, China

Sex: female

Age: 23-year

Scenario: blood-sampling in physical

examination

Venipuncture level: easy

One-time success rate of the

Projection Vein Finder: 100%

Patient IV

Site: Vienna International Medical

Center

Patient V:

Sex: male

Age: 23-year

Scenario: surgery for the patient with

varicose veins

Usage: very successful

Patient V

Case : assessment of pediatric vein recognition ability Purpose: to contrast the assessment for superficial vein on the patients by nurse visible and vascular imaging separatelyDate ： April ,2014Nurse ： 20years working experience Case ： 36 cases ， over 200 positions

Proposal Scalp Hand Elbow Feet

Assessment by nurse

86.10% 65.28% 33.33% 45.31%Assessment with

PVF

75% 91.7% 66.67% 73.43%

Vascular Assessment Comparison Test I

The marks in right side covered and over than the marks in left side

Marks by nurse Marks with PVF navigation

Assessment by nurse

(pc)

Assessment with PVF

(pc)

Left hand 27 45

Right hand 15 46

Total 42 91

116% Improvement

Vascular Assessment Comparison Test II

Note: Patient ,27 years old ,male ,fat Nurse , 30 years working experience

4. Similar Products

Christie AccuVeinVivolight

Parameter Comparison Company Vivolight AccuVein Christie

Model VIVO300 VIVO500 AV300 /AV400 VeinViewer Vision

Weight （ KG ） 1.5 0.4 0.28 24.3

Size (length*width*height cm ) 41*29*19 22* 6.5* 6.3 18*5*5 Base:55.9cm*55.9cm Arm 63.5

Light source Infrared Light Infrared Light Laser Infrared Light

Wave （ nm ） 850 850 650 830

Infrared radiation energy （ μW/ ㎡） ≤200 ≤50 / /

Image projection projection projection projection

Battery-powered working time （ min ）

≤200 ≤200 ≤90 ≤180

Charging time （ h ） 8 8 6 /

Alignment precision （ mm ） ≤0.3 ≤0.3 0.3 0.3

Image resolution 360*240 360*240 / 360*240

Brightness （ lumens ） 10 10 5 6

Vein recogintion depth （ mm ） 10 10 5 10

Optimal imaging distance （ mm ） 270±30 300±30 150±20 300±30

Image modes 3 3 1 3

5. Certificates and Patents

Thank You!