JPS6417626A - Catheter - Google Patents

Catheter

Info

Publication number
JPS6417626A
JPS6417626A JP62173642A JP17364287A JPS6417626A JP S6417626 A JPS6417626 A JP S6417626A JP 62173642 A JP62173642 A JP 62173642A JP 17364287 A JP17364287 A JP 17364287A JP S6417626 A JPS6417626 A JP S6417626A
Authority
JP
Japan
Prior art keywords
lumen
pressure sensor
opened
catheter
closed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62173642A
Other languages
Japanese (ja)
Other versions
JPH0578332B2 (en
Inventor
Takashi Kawabata
Kiyoshi Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeon Corp
Original Assignee
Nippon Zeon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP62173642A priority Critical patent/JPS6417626A/en
Publication of JPS6417626A publication Critical patent/JPS6417626A/en
Publication of JPH0578332B2 publication Critical patent/JPH0578332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

PURPOSE:To make the reverse flow of blood hard to generate and to prevent the invasion of bacteria from the outside, by a method wherein a lumen is not opened to the outer surface of a catheter main body but closed at the leading end position thereof and a pressure sensor is embedded at the closed position. CONSTITUTION:In this catheter 22, the lumen of the pressure sensor 15 for measuring blood pressure at the leading end position of a catheter main body 13 and that of the pressure sensor 55 on the downstream side are not opened to the outer surface of the catheter main body 13. That is, the lumen 39a is not opened but closed at the leading end part thereof and the pressure sensor 15 is embedded in this closed part 30. The conductor 28 of the pressure sensor 15 is arranged in the air feed and discharge lumen 40 to a balloon 16 and led out to the outside through said lumen. Therefore, the generation of a thrombus due to the reverse flow or stagnation of blood and the possibility of other complication, generated when the lumen is opened to the outer surface of the catheter, is extremely reduced.
JP62173642A 1987-07-10 1987-07-10 Catheter Granted JPS6417626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173642A JPS6417626A (en) 1987-07-10 1987-07-10 Catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173642A JPS6417626A (en) 1987-07-10 1987-07-10 Catheter

Publications (2)

Publication Number Publication Date
JPS6417626A true JPS6417626A (en) 1989-01-20
JPH0578332B2 JPH0578332B2 (en) 1993-10-28

Family

ID=15964395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173642A Granted JPS6417626A (en) 1987-07-10 1987-07-10 Catheter

Country Status (1)

Country Link
JP (1) JPS6417626A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332640A (en) * 1989-03-13 1991-02-13 Schneider Usa Inc Pressure-monitoring catheter used together with monorail system
JPH03176029A (en) * 1989-09-14 1991-07-31 Terumo Corp Catheter for measuring cardiac output
JP2018532553A (en) * 2015-11-04 2018-11-08 アジア パシフィック メディカル テクノロジー ディベロップメント カンパニー，リミテッド System and method for flow stagnation control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833118A (en) * 1971-06-02 1973-05-08
JPS5850940A (en) * 1981-09-11 1983-03-25 アメリカン・ホスピタル・サプライ・コ−ポレ−シヨン Cathetel
JPS61226019A (en) * 1985-03-29 1986-10-07 アイシン精機株式会社 Cannula having probe mounted therein
JPS6282939A (en) * 1985-10-07 1987-04-16 住友電気工業株式会社 Multifunctional monitor catheter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833118A (en) * 1971-06-02 1973-05-08
JPS5850940A (en) * 1981-09-11 1983-03-25 アメリカン・ホスピタル・サプライ・コ−ポレ−シヨン Cathetel
JPS61226019A (en) * 1985-03-29 1986-10-07 アイシン精機株式会社 Cannula having probe mounted therein
JPS6282939A (en) * 1985-10-07 1987-04-16 住友電気工業株式会社 Multifunctional monitor catheter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332640A (en) * 1989-03-13 1991-02-13 Schneider Usa Inc Pressure-monitoring catheter used together with monorail system
JPH03176029A (en) * 1989-09-14 1991-07-31 Terumo Corp Catheter for measuring cardiac output
JP2018532553A (en) * 2015-11-04 2018-11-08 アジア パシフィック メディカル テクノロジー ディベロップメント カンパニー，リミテッド System and method for flow stagnation control

Also Published As

Publication number Publication date
JPH0578332B2 (en) 1993-10-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees