JP2566308Y2 - ローラポンプにおける負圧検出装置 - Google Patents
ローラポンプにおける負圧検出装置Info
- Publication number
- JP2566308Y2 JP2566308Y2 JP4997890U JP4997890U JP2566308Y2 JP 2566308 Y2 JP2566308 Y2 JP 2566308Y2 JP 4997890 U JP4997890 U JP 4997890U JP 4997890 U JP4997890 U JP 4997890U JP 2566308 Y2 JP2566308 Y2 JP 2566308Y2
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- tube
- detection
- roller pump
- bubble
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 75
- 230000002123 temporal effect Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 description 18
- 239000008280 blood Substances 0.000 description 18
- 230000017531 blood circulation Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000005856 abnormality Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 208000001953 Hypotension Diseases 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- -1 dialysate Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000012866 low blood pressure Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4997890U JP2566308Y2 (ja) | 1990-05-14 | 1990-05-14 | ローラポンプにおける負圧検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4997890U JP2566308Y2 (ja) | 1990-05-14 | 1990-05-14 | ローラポンプにおける負圧検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047846U JPH047846U (enrdf_load_stackoverflow) | 1992-01-24 |
| JP2566308Y2 true JP2566308Y2 (ja) | 1998-03-25 |
Family
ID=31568130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4997890U Expired - Lifetime JP2566308Y2 (ja) | 1990-05-14 | 1990-05-14 | ローラポンプにおける負圧検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2566308Y2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436054A (en) * | 1977-08-24 | 1979-03-16 | Kyushu Sekisui Kogyo | Device for preventing water supply meter from damaging due to freezing on ground |
| JPS5457632U (enrdf_load_stackoverflow) * | 1977-09-30 | 1979-04-20 | ||
| JP5383586B2 (ja) * | 2010-05-17 | 2014-01-08 | 日本電産サーボ株式会社 | チューブポンプ |
| JP5358518B2 (ja) * | 2010-06-18 | 2013-12-04 | 日本電産サーボ株式会社 | チューブポンプ |
| JP6671159B2 (ja) * | 2015-11-30 | 2020-03-25 | 日機装株式会社 | 血液浄化装置 |
-
1990
- 1990-05-14 JP JP4997890U patent/JP2566308Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047846U (enrdf_load_stackoverflow) | 1992-01-24 |
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