Lock 7H05A is intended for use in tibia and femur prosthesis in conjunction with a silicone liner, which is threaded pin of lock. The lock allows automatic fixation. Release of pin occurs when pressing the springloaded button of lock. By turning the lock button is carried out fixation of pin that allows eliminating piston-movement and clicking sounds.
The device has a sphere with pyramid for connection with bearing module and prong steel base for connection with socket.
PYRAMID ADAPTER LOCK
Vendor code: 7H05A
Technical Characteristic
Material
Maximum weight of patient, kg
Radius of sphere base, mm
Internal diameter of prongs, mm
Weight, g
Aluminium alloy
100
50
97
340
Lock 7H07A is intended for use in tibia prosthesis with long stamp and hip prosthesis for conjunction with a silicone liner. The lock allows automatic fixation. Release of pin occurs when pressing the spring-loaded button of lock.
LOCK WITH STAPLES LOCKING
Vendor code: 7H07A
Technical Characteristic
Material
Aluminum alloy
Activity level
1–4
Max. user weight
100 kg
Build height
45 mm
Weight
304 g
Lifetime
3 years
Temperature range
–40° … +40°С
Lock 7H08A is intended for use in tibia (including for the manufacture of sockets according to express prosthetics technology) and femur prosthesis.
The principle of locking is the same as for the lock 7H 05A. Consists of an insert with a hemisphere and an area under 4 holes (installed on plaster positive before lamination or thermoforming) and the lock case (installed during assembly of the prosthesis on the outside of the socket). In the distal part of the lock there are holes for mounting adapter — 7H01K, 7H02K, or 7H03K. Complete with 8 steel screws, plastic cone and screw for locking an insert on the positive.
HOLE LOCK
Vendor code: 7H08A
Technical Characteristic
Material
Maximum weight of patient, kg
Weight, g
Aluminium alloy
125
175
Shuttle Lock 7H09A is intended for tibia and hip prosthesis for conjunction with a silicone liner. The lock allows automatic fixation. The pin is unlocked by pressing the spring-loaded lock button.
The lock pin is pulled up by turning the lock button, allowing to eliminate pin motion along the axis and clicking sounds.