PATENT CLAIM ANALYSIS

Application Number: 16191421
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["600", "104000"]

Abstract:
The overtube includes an interlocking member which is configured to be movable forward and backward inside an overtube body—and has an endoscope-coupled part and a treatment tool-coupled part. A side hole that is formed to pass through a side wall of the overtube body in communication with a passage in the overtube body for sending a fluid into a body cavity, and a side wall is configured to be openable and closable by the forward and backward movement of the interlocking member.

Claim (Index 11):
An endoscopic surgical device comprising:\n an inner needle; and an overtube that is configured to guide the inner needle into the body cavity, wherein the inner needle that includes a first elongated shaft part and a second elongated shaft part, and that is assembled into the overtube body in a state where respective distal end parts of the first shaft part and the second shaft part are made to protrude from the overtube body when being inserted into the body cavity, and wherein the overtube includes an overtube body that is configured to pass through a body wall and is configured to be inserted into the body cavity, a first insertion passage that is provided inside the overtube body and allows the first shaft part to be inserted therethrough so as to be movable forward and backward, a second insertion passage that is provided inside the overtube body and allows the second shaft part to be inserted therethrough so as to be movable forward and backward, an interlocking member which is configured to be movable forward and backward inside the overtube body, couplable to the first shaft part inserted through the first insertion passage and the second shaft part inserted through the second insertion passage, a side surface opening that is formed to pass through a side wall of the overtube body, in communication with a passage in the overtube body, and is configured to send a fluid into the body cavity, and a shutter member that is arranged inside the overtube body, is movable in engagement with the inner needle, and is movable between an open position where the side surface opening is open and a closed position where the side surface opening is closed.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 98.0
- Lexical Diversity: 1.73469
- Patent Class: 600.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15059279', '15058096', '15853972', '15058164', '15059277']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5396983344047152
- 35 USC 102 Novelty (BERT): 0.5981270934079519
- Combined Prediction Score: 0.5455412103050388
- Mean Citation Score: 487.517528
- Max Citation Score: 530.2074
- Similarity Product: 494.762589381516

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