Cassette-type peristaltique pump fitted with an undeceitful assembly
First Claim
Patent Images
1. A peristaltic pump comprising a pump motor body having a driving shaft;
- a cassette including a deformable tube, a casing, and rotary rollers in the casing driven by said driving shaft of said pump motor body and compressing said tube; and
an error-preventing assembly including a platen having an active position where the driving shaft of the motor body actuates the rotary rollers of the cassette and a rest position where the rotary rollers are fixed, and at least one finger arranged on the lower part of the cassette, the at least one finger being capable of passing the platen from the rest position to the active position.
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Accused Products
Abstract
A peristaltic pump comprising a motor body (4), a cassette (1) with a casing (31) wherein are provided rotary rollers driven by a driving shaft (10) of the motor body (4) and which compress a deformable tube (25). The cassette further includes an error-preventing assembly having a platen (2) capable of taking either an active position where the driving shaft (10) actuates the rotary rollers (15) or a rest position where the rollers are fixed, and at east one finger (23) arranged on the lower part (14) of the cassette (1), the finger being capable of passing the platen (2) from the rest position to the active position.
83 Citations
8 Claims
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1. A peristaltic pump comprising a pump motor body having a driving shaft;
- a cassette including a deformable tube, a casing, and rotary rollers in the casing driven by said driving shaft of said pump motor body and compressing said tube; and
an error-preventing assembly including a platen having an active position where the driving shaft of the motor body actuates the rotary rollers of the cassette and a rest position where the rotary rollers are fixed, and at least one finger arranged on the lower part of the cassette, the at least one finger being capable of passing the platen from the rest position to the active position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a cassette including a deformable tube, a casing, and rotary rollers in the casing driven by said driving shaft of said pump motor body and compressing said tube; and
Specification