PATENT CLAIM ANALYSIS

Application Number: 15951515
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["417", "420000"]

Abstract:
A pump drive for an extracorporeal blood pumping system including an adjustable drive magnet. The pump drive may be coupled to a blood pump which includes a pump impeller. The pump drive may include a stepper motor for dynamically adjusting the position of the drive magnet. The position of the drive magnet may be varied to vary the distance between the drive magnet and an impeller magnet of the pump impeller. Adjusting the position of the drive magnet may include dynamically adjusting the drive magnet and may include axially moving the drive magnet to thereby vary a magnetic attraction force between the drive magnet and the impeller magnet which may thereby minimize forces acting on one or more bearings of a pump impeller.

Claim (Index 10):
The blood pump of  claim 4 , wherein the pump drive housing defines a chamber within which the drive motor is received, wherein the stepper motor is threadably coupled to the drive motor and is configured to axially displace the drive motor relative to the pump drive housing.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 91.0
- Lexical Diversity: 2.56
- Patent Class: 417.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15337306', '13544596', '10949884', '11084452', '12150662']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8289638819321078
- 35 USC 102 Novelty (BERT): 0.5589288095420103
- Combined Prediction Score: 0.8019603746930981
- Mean Citation Score: 323.410472
- Max Citation Score: 442.78952
- Similarity Product: 368.8669500794744

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test