JPS6470069A - Balloon infuser - Google Patents

Balloon infuser

Info

Publication number
JPS6470069A
JPS6470069A JP62204791A JP20479187A JPS6470069A JP S6470069 A JPS6470069 A JP S6470069A JP 62204791 A JP62204791 A JP 62204791A JP 20479187 A JP20479187 A JP 20479187A JP S6470069 A JPS6470069 A JP S6470069A
Authority
JP
Japan
Prior art keywords
filter
pore size
flow rate
pipe
pores
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
JP62204791A
Other languages
Japanese (ja)
Other versions
JPH0687895B2 (en
Inventor
Hajime Tsujikawa
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.)
Nissho Corp
Original Assignee
Nissho Corp
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 Nissho Corp filed Critical Nissho Corp
Priority to JP62204791A priority Critical patent/JPH0687895B2/en
Priority to US07/200,987 priority patent/US4909790A/en
Priority to EP88108834A priority patent/EP0295504B1/en
Priority to DE8888108834T priority patent/DE3864087D1/en
Priority to KR1019880007288A priority patent/KR960012362B1/en
Priority to CN88103672A priority patent/CN1024253C/en
Publication of JPS6470069A publication Critical patent/JPS6470069A/en
Publication of JPH0687895B2 publication Critical patent/JPH0687895B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To finely control the flow rate of a drug liquid and to reduce the remaining thereof, by providing a flow rate control part which has the pipe connected to the liquid drug outflow part of a cock part and having at least one fine hole formed to the side part thereof and closed at the leading end thereof on the downstream side thereof. CONSTITUTION:In a balloon infuser A, a filter 20 made of a synthetic resin is provided between the drug liquid outflow part 13 of a cock part (b) and the pipe 21 of a flow rate control part (c), and the pore size of the filter 20 is determined with due regard to the relation between said pore size and that of the pores formed to the pipe 21 of the flow rate control part (c). That is, the filter 20 is provided in order to prevent that the fine pores 22 formed to the pipe 21 are clogged by the foreign matter in a drug liquid and the drug liquid does not flow in a predetermined flow rate or does not flow at all in the worst case and it is necessary to make the pore size of the filter 21 smaller than that of the pores 22. When the pore size of the pores 22 of the pipe 21 is set to 60mum, the average pore size of the filter 20 is pref. 50mum or less.
JP62204791A 1987-06-18 1987-08-17 Balloon Infuser Expired - Lifetime JPH0687895B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62204791A JPH0687895B2 (en) 1987-06-18 1987-08-17 Balloon Infuser
US07/200,987 US4909790A (en) 1987-06-18 1988-06-01 Liquid infusion device
EP88108834A EP0295504B1 (en) 1987-06-18 1988-06-02 Liquid infusion device
DE8888108834T DE3864087D1 (en) 1987-06-18 1988-06-02 LIQUID INJECTION DEVICE.
KR1019880007288A KR960012362B1 (en) 1987-06-18 1988-06-17 Liquid infusion device
CN88103672A CN1024253C (en) 1987-06-18 1988-06-18 Infusion device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-152971 1987-06-18
JP15297187 1987-06-18
JP62204791A JPH0687895B2 (en) 1987-06-18 1987-08-17 Balloon Infuser

Publications (2)

Publication Number Publication Date
JPS6470069A true JPS6470069A (en) 1989-03-15
JPH0687895B2 JPH0687895B2 (en) 1994-11-09

Family

ID=26481729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62204791A Expired - Lifetime JPH0687895B2 (en) 1987-06-18 1987-08-17 Balloon Infuser

Country Status (1)

Country Link
JP (1) JPH0687895B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03140163A (en) * 1989-10-26 1991-06-14 Nissho Corp Balloon infuser
WO1991012835A1 (en) * 1990-02-28 1991-09-05 Tsukada Medical Research Co., Ltd. Continuous drug solution injector equipped with balloon
JPH04506021A (en) * 1989-06-16 1992-10-22 サイエンス　インコーポレーテッド fluid conveyance device
JPH07222798A (en) * 1993-06-25 1995-08-22 Nissho Corp Transfusion set and medicinal liquid injecting device using the same
WO1995027521A1 (en) * 1994-04-11 1995-10-19 Tsukada Medical Research Co., Ltd. Portable pain-killing apparatus
EP0933091A2 (en) 1997-12-03 1999-08-04 Piolax Inc. Liquid medicine continuous infuser
WO2000071190A1 (en) * 1999-05-24 2000-11-30 Tsukada Medical Research Co., Ltd. Portable pain relieving device
JP2018520784A (en) * 2015-07-21 2018-08-02 アヴェント インコーポレイテッド Molded elastomeric infusion pump

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04506021A (en) * 1989-06-16 1992-10-22 サイエンス　インコーポレーテッド fluid conveyance device
JPH03140163A (en) * 1989-10-26 1991-06-14 Nissho Corp Balloon infuser
WO1991012835A1 (en) * 1990-02-28 1991-09-05 Tsukada Medical Research Co., Ltd. Continuous drug solution injector equipped with balloon
US5211632A (en) * 1990-02-28 1993-05-18 Tsukada Medical Research Co., Ltd. Infuser with balloon for infusing medicine
EP0473781B1 (en) * 1990-02-28 1995-10-11 Tsukada Medical Research Co., Ltd. Continuous drug solution injector equipped with balloon
JPH07222798A (en) * 1993-06-25 1995-08-22 Nissho Corp Transfusion set and medicinal liquid injecting device using the same
WO1995027521A1 (en) * 1994-04-11 1995-10-19 Tsukada Medical Research Co., Ltd. Portable pain-killing apparatus
EP0933091A2 (en) 1997-12-03 1999-08-04 Piolax Inc. Liquid medicine continuous infuser
WO2000071190A1 (en) * 1999-05-24 2000-11-30 Tsukada Medical Research Co., Ltd. Portable pain relieving device
JP2018520784A (en) * 2015-07-21 2018-08-02 アヴェント インコーポレイテッド Molded elastomeric infusion pump

Also Published As

Publication number Publication date
JPH0687895B2 (en) 1994-11-09

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