Artificial Blood Vessel

Abstract: Provided is an artificial blood vessel made of fabric that enables the amount of blood leaking from gaps in fibers to be reduced. The artificial blood vessel comprises a cylindrical multiple woven fabric structure and uses a microfiber multifilament yarn having a single yarn fineness of 0.5 dtex or less as a warp yarn mainly constituting an inner layer that comes into contact with blood and a multifilament yarn having a single yarn fineness of 1.0 dtex or higher as a warp yarn mainly constituting an outer layer wherein the apparent cover factor of the inner layer is 2 000 or higher.

Patent Information

Application #

Filing Date

12 July 2016

Publication Number

36/2016

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

patent@depenning.com

Parent Application

Applicants

TORAY INDUSTRIES INC.

1 1 Nihonbashi Muromachi 2 chome Chuo ku Tokyo 1038666

Inventors

1. TSUCHIKURA Hiroshi

c/o Seta Plant Toray Industries Inc. 1 1 Oe 1 chome Otsu shi Shiga 5202141

2. YAMADA Satoshi

c/o Seta Plant Toray Industries Inc. 1 1 Oe 1 chome Otsu shi Shiga 5202141

3. KUWABARA Atsushi

c/o Seta Plant Toray Industries Inc. 1 1 Oe 1 chome Otsu shi Shiga 5202141

4. TOKUDA Akihiro

c/o Seta Plant Toray Industries Inc. 1 1 Oe 1 chome Otsu shi Shiga 5202141

5. TANAHASHI Kazuhiro

c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558

6. FUJITA Masaki

c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558

7. KADOWAKI Koji

c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558

Specification

SOFT COPY ATTACHED IN PDF

Documents

Application Documents

#	Name	Date
1	Power of Attorney [12-07-2016(online)].pdf	2016-07-12
2	Form 5 [12-07-2016(online)].pdf	2016-07-12
3	Form 3 [12-07-2016(online)].pdf	2016-07-12
4	Form 1 [12-07-2016(online)].pdf	2016-07-12
5	Drawing [12-07-2016(online)].pdf	2016-07-12
6	Description(Complete) [12-07-2016(online)].pdf	2016-07-12
7	201647023791.pdf	2016-07-20
8	Other Patent Document [08-08-2016(online)].pdf	2016-08-08
9	201647023791-Form 1-090816.pdf	2016-08-19
10	201647023791-Correspondence-F1-090816.pdf	2016-08-19
11	Form 3 [10-01-2017(online)].pdf	2017-01-10
12	Form 3 [07-07-2017(online)].pdf	2017-07-07
13	201647023791-FORM 18 [10-10-2017(online)].pdf	2017-10-10
14	201647023791-FORM 3 [03-01-2018(online)].pdf	2018-01-03
15	201647023791-FORM 3 [10-07-2018(online)].pdf	2018-07-10
16	201647023791-FORM 3 [18-12-2018(online)].pdf	2018-12-18
17	201647023791-FER.pdf	2020-02-13

Search Strategy

1	201647023791_04-02-2020.pdf