PATENT CLAIM ANALYSIS

Application Number: 16021030
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["606", "170000"]

Abstract:
Provided is an assembly for dissecting a tissue including a tissue dissector and a bending device. The tissue dissector includes an outer tube inserted into the human body; an inner tube inserted into the outer tube so that a front end protrudes from a front end of the outer tube; a cutting head located at the front end of the inner tube; a cable connected to a rear end of the cutting head; a driving shaft connected to a rear end of the cable; and a drive motor for applying a rotational force to the driving shaft. The bending device includes a fitting portion to which the outer tube is fitted; a rotation lever rotatably coupled to a rear end of the fitting portion; a first roller fixed to an end of the fitting portion so as to be in close contact with a front end of the inner tube; a second roller which is fixed to the rotation lever so as to face the first roller with the inner tube interposed therebetween and applies a bending force to the inner tube while rotating about the first roller when the rotation lever rotates; an angle adjusting groove provided on a rotation path of the end of the rotation lever when the rotation lever is rotated to one side of the fitting portion; and an angle adjusting pin which is provided in the angle adjusting groove so as to interfere with an end of the rotating rotation lever so as to restrict a rotation angle of the rotation lever. A semicircular groove for maximizing the adhesion with the inner tube may be provided on an outer circumferential surface of the first roller and the second roller.

Claim (Index 1):
An assembly for dissecting a tissue comprising: a tissue dissector and a bending device,\n wherein the tissue dissector includes an outer tube inserted into the human body; an inner tube inserted into the outer tube so that a front end protrudes from a front end of the outer tube; a cutting head located at the front end of the inner tube; a cable connected to a rear end of the cutting head; a driving shaft connected to a rear end of the cable; and a drive motor for applying a rotational force to the driving shaft, wherein the bending device includes: a fitting portion to which the outer tube is fitted; a rotation lever rotatably coupled to a rear end of the fitting portion; a first roller fixed to an end of the fitting portion so as to be in close contact with a front end of the inner tube; a second roller which is fixed to the rotation lever so as to face the first roller with the inner tube interposed therebetween and applies a bending force to the inner tube while rotating about the first roller when the rotation lever rotates; an angle adjusting groove provided on a rotation path of the end of the rotation lever when the rotation lever is rotated to one side of the fitting portion; and an angle adjusting pin which is provided in the angle adjusting groove so as to interfere with an end of the rotating rotation lever so as to restrict a rotation angle of the rotation lever, wherein a semicircular groove for maximizing the adhesion with the inner tube is provided on an outer circumferential surface of the first roller and the second roller.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 3.21505
- Patent Class: 606.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14853434', '13365888', '14463757', '11711787', '10103104']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7559416961226486
- 35 USC 102 Novelty (BERT): 0.4476656897752628
- Combined Prediction Score: 0.7251140954879101
- Mean Citation Score: 172.40649399999995
- Max Citation Score: 180.88388
- Similarity Product: 144.09349754195213

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

Dataset: test