3В 021D
Child's frame hand with passive catch

Designed for Rudenko mechanical pulling forearm and arm prostheses for children of 2 to 6 years old.
A single-cable hand module with a passive (spring-type) grip.
The module has an automatic stepless fixation of fingers in the grip position.
Outfitted with a passive rotation unit with an outside mounting diameter of 33 mm.
Used with cosmetic covering 8В 011D with a palm width of 52 mm.
Grip force (adjustable), N - up to 4;
Maximum hand finger opening , mm - 50;
Finger opening cable force with a maximum grip force, N - no more than 25;
Finger opening cable travel, mm - 35;
Mass, g - 125.

3B 029D, 3B 031D, 3B 033
ONE-CABLE HANDS WITH A PASSIVE GRIP

3B 033 - for heavily built men
3B 031D - for adolescents of 10 - 14 years and women
3B 029D - for children of 7-10 years

They together with module 3В 027 present a number (full standard size) of one-cable hands for forearm and arm prostheses.
The "pinch" grip is provided by a special spring. The first finger and block of II-III fingers are fixed in the bent and open positions, when fingers are moved apart for 30 mm (for 3В 029D) and even more. The unfixing is provided during the repeated cable tension.
Block of IV-V fingers is fixed with closed or bent fingers in the "hook" position used for the load carrying, unfixed when the hand is open.
The hand is supplied with a passive rotation unit.
For convenience of preventive maintenance on dorsal sides of palms there are removable caps.
Used with cosmetic skins.

3B 029D, 3B 031D, 3B 033
ONE-CABLE HANDS WITH A PASSIVE GRIP

3B 033 - for heavily built men
3B 031D - for adolescents of 10 - 14 years and women
3B 029D - for children of 7-10 years

They together with module 3В 027 present a number (full standard size) of one-cable hands for forearm and arm prostheses.
The "pinch" grip is provided by a special spring. The first finger and block of II-III fingers are fixed in the bent and open positions, when fingers are moved apart for 30 mm (for 3В 029D) and even more. The unfixing is provided during the repeated cable tension.
Block of IV-V fingers is fixed with closed or bent fingers in the "hook" position used for the load carrying, unfixed when the hand is open.
The hand is supplied with a passive rotation unit.
For convenience of preventive maintenance on dorsal sides of palms there are removable caps.
Used with cosmetic skins.

4В 017D
Child's elbow-forearm

Designed for mechanical pulling arm prostheses with hand module 3В 021D.
The elbow joint fixing/unfixing mechanism is activated by pressing the key against the human body.
The module is outfitted with a passive arm rotation unit within the limits of + 45 deg.
Supplied with the following mounting components: 9В 001.2-11 (4 pcs); washers for flange mobility adjustment (4 pcs).
Flexion angle in the elbow joint, deg. - up to 120;
Outside diameter in the coupling place with an arm socket, mm - 56;
Inside diameter of the socket in the coupling place with the hand module, mm - 33;
Mass, g - 250.

8В 011D
Child's form-building shell

Used in upper-limb prostheses with hand module 3B 021D for children of 2 to 6 years old.
Palm width - 52 mm.
Material - "PVC-plastisol".
Covering thickness - 2 - 2.5 mm.

8В 015D
Cosmetic shell

Used in upper-limb prostheses with hand module 3В 029D for children of 8 to 10 years old.
Palm width - 58 mm.
Material - "PVC-plastisol".
Covering thickness 1 mm.

8В 017D
Cosmetic shell

Used in upper-limb prostheses with hand module 3В 031D for teens of 10 to 14 years old and for women.
Palm width - 69 mm.
Material - "PVC-plastisol".
Covering thickness 1 mm.