PATENT CLAIM ANALYSIS

Application Number: 16373771
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2020-01
Patent Classification: ["607", "092000"]

Abstract:
A memory metal optical fiber puncture needle tubing includes an optical fiber, a body tube, a metal casing and a split-shaped needle. The optical fiber has a body portion and a head portion. The head portion has a cylindrical head portion and a tapered head portion. The body tube surrounds the body portion. The metal casing is wrapped around the cylindrical head portion. The split-shaped needle is made of memory metal surrounding a periphery of the tapered head portion. The split-shaped needle has a plurality of tapered petals. When a temperature of the split-shaped needle is T0, the tapered petals are in a closed state such that the split-shaped needle is conical. When the temperature of the split-shaped needle is T1, the tapered petals are in an opened state such that the tapered head portion of the optical fiber is exposed.

Claim (Index 10):
The memory metal optical fiber puncture needle tubing according to  claim 9 , wherein\n in the tapered petals, the adjacent sides of the adjacent tapered petals are inclined faces with respect to an inner circumference of the tapered head ortion when the tapered petals are in the closed state, and all of the inclined faces of the tapered petals are consistent in direction, a thickness of the body tube is 0.05 to 0.1 mm, the width of the kerfs for forming the spiral structure of the body tube is 0.02 to 0.2 mm, and a width of a spiral sheet for making the spiral structure of the body tube is 0.5 to 3 mm, the body tube comprises one or more of stainless steel, synthetic fiber, carbon fiber, titanium alloy, gold, or silver, and the memory metal optical fiber puncture needle tubing further comprises:\n a polymer jacket surrounding the body tube; and \n a hydrophilic or hydrophobic coating on the polymer jacket.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 100.0
- Lexical Diversity: 3.20833
- Patent Class: 607.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16372989', '16374072', '12737041', '14076606', '12117675']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6653333028146282
- 35 USC 102 Novelty (BERT): 0.5504468271400351
- Combined Prediction Score: 0.653844655247169
- Mean Citation Score: 261.522414
- Max Citation Score: 427.8961
- Similarity Product: 318.5704493188142

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test