PATENT CLAIM ANALYSIS

Application Number: 16352398
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["604", "198000"]

Abstract:
According to the invention a safety device for a pre-filled syringe comprises a substantially cylindrical and hollow support body and a hollow needle shield slideably arranged relative to the support body. The support body comprises at least one resilient arm and the hollow needle shield or a needle shield assembly comprises at least one curved actuation ramp. The curved actuation ramp protrudes in a lateral direction (L) perpendicular to a central axis (A) of the safety device. The curved actuation ramp comprises a first lateral dimension (L 1 ) at a proximal end of the needle shield and a second lateral dimension (L 2 ) exceeding the first lateral dimension (L 1 ) at a distal end of the needle shield. The resilient arm engages the curved actuation ramp when the needle shield is slid relative to the support body.

Claim (Index 2):
A drug injection device comprising:\n a first body portion defining a cavity configured to receive a syringe, the first body portion comprising a first locking feature; a second body portion that is distally slideable with respect to the first body portion, the second body portion configured to receive part of the first body portion when the second body portion is slid distally with respect to the first body portion, the second body portion comprising a plunger extending distally from a proximal end portion of the second body portion, the plunger being configured to extend into the cavity of the first body portion when the second body portion is slid distally with respect to the first body portion, and the second body portion comprising a second locking feature configured to engage the first locking feature of the first body portion when the second body portion is slid distally a certain distance with respect to the first body portion, wherein axial movement of the first and second body portions relative to one another is limited when the first and second locking features are engaged; and a needle shield that is slideable with respect to the first body portion between an extended position and a retracted position.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 99.0
- Lexical Diversity: 2.57627
- Patent Class: 604.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15097712', '15973059', '13807043', '13808084', '13808023']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8289639683997833
- 35 USC 102 Novelty (BERT): 0.5185563225956791
- Combined Prediction Score: 0.7979232038193729
- Mean Citation Score: 355.083974
- Max Citation Score: 371.43985
- Similarity Product: 257.01389411671755

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