The COVVI hand uses ground-breaking bionic technology to offer patients a robust and anatomically correct prosthesis.
Its spring loaded wrist provides fast and instinctive wrist movements, whilst a passive range of motion has been added to the fingers and thumb, giving it a naturally functioning feel. In addition, the smart switching/intuitive thumb control gives its users easy access to a range of different grips.
To keep the hand up to date with the latest features, patients are able to update the firmware from the comfort of their home by using their smartphone. The hand also features an E-paper screen, whereby users can see critical information such as grip mode and battery life.
| Product Code | Side | Size | Wrist (EQD) | Glove Colour | Cover Colour |
|---|---|---|---|---|---|
| CV1 | L = Left R=Right | S = Small L = Large | Q | BL = Black | WH = White CA = Carbon Black RG = Rose Gold TG = Titan Grey |
Example: CV1LSQCLCA for a COVVI small left hand, with a clear glove and carbon black cover.
| Grip Image | Grip Name | Grip Information |
|---|---|---|
 | Power Grip | Provides a stable grip for carrying heavier items, carrier bags, pushing a trolley or mowing a lawn. |
 | Precision Grip (Open & Close) | Allows the user to hold smaller items such as coins or paper. |
 | Trigger Grip | This grip is for the use of trigger operated objects such as sprays or a power drill. |
 | Tripod Grip | This provides users with a slightly more stable grip than the precision grip, wiith the thumb, index and middle fingers being used for grip. |
 | Rock Grip | Although not functional, this allows users to showcase the rock gesture. |
 | Glove Grip | This grip makes the hand as slim as possible, making it easier to put on or take off clothing. |
| Grip Image | Grip Name | Grip Information |
|---|---|---|
 | Finger Point Grip | This enables users to point, press buttons or use a smartphone. |
 | Tap Grip | Similar to the point grip, except the index finger moves up and down. It is very useful for using a keyboard as it gives the user the ability to accurately position the finger for typing. |
 | Key/Card Grip | This grip is especially useful for holding keys, cards or carrying plates. |
 | Mouse Grip | This grip is specifically designed for moving a mouse. |
 | Column Grip | This enables users to push objects or large buttons and switches. |
 | Relaxed Grip | This grip provides a natural resting position for when the hand is not being used. |
 | Phone Grip | This is not a functional grip and is used to imitate holding a phone. |
| Technical Information | |
|---|---|
| Nexus Hand Voltage | 7 to 8.4V |
| Maximum Current Consumption | 5A |
| Device Weight | 570g |
| Maximum Hand Load Limit (A) | 90kg across knuckle |
| Maximum Finger Load Limit | 16kg |
| Full Open to Full Close | 0.7 second to achieve grip |
| Tripod Grip | 0.4 seconds to achieve grip |
| Tripod Grip Force | 45N/10lbf |
| Power Grip Force | 80N/18lbf |
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