JPH0412989B2 - - Google Patents
Info
- Publication number
- JPH0412989B2 JPH0412989B2 JP62250560A JP25056087A JPH0412989B2 JP H0412989 B2 JPH0412989 B2 JP H0412989B2 JP 62250560 A JP62250560 A JP 62250560A JP 25056087 A JP25056087 A JP 25056087A JP H0412989 B2 JPH0412989 B2 JP H0412989B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pump chamber
- valve
- piston
- volume
- 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
- 239000012530 fluid Substances 0.000 claims description 47
- 230000007423 decrease Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- 238000002642 intravenous therapy Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002572 peristaltic effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000000601 blood cell Anatomy 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008855 peristalsis Effects 0.000 description 2
- 229920004943 Delrin® Polymers 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- KJFBVJALEQWJBS-XUXIUFHCSA-N maribavir Chemical compound CC(C)NC1=NC2=CC(Cl)=C(Cl)C=C2N1[C@H]1O[C@@H](CO)[C@H](O)[C@@H]1O KJFBVJALEQWJBS-XUXIUFHCSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62250560A JPS63192447A (ja) | 1987-10-02 | 1987-10-02 | 非脉動ｉｖポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62250560A JPS63192447A (ja) | 1987-10-02 | 1987-10-02 | 非脉動ｉｖポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63192447A JPS63192447A (ja) | 1988-08-09 |
| JPH0412989B2 true JPH0412989B2 (fr) | 1992-03-06 |
Family
ID=17209713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62250560A Granted JPS63192447A (ja) | 1987-10-02 | 1987-10-02 | 非脉動ｉｖポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63192447A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4837842B2 (ja) * | 2001-06-19 | 2011-12-14 | テルモ株式会社 | 腹膜透析装置 |
| US8096186B2 (en) * | 2010-03-24 | 2012-01-17 | Carefusion 303, Inc. | Systems and methods for measuring fluid pressure within a disposable IV set connected to a fluid supply pump |
| US8545195B2 (en) * | 2011-10-21 | 2013-10-01 | Eveready Battery Co., Inc. | Hydrogen generator with pump |
| JP2015070934A (ja) * | 2013-10-03 | 2015-04-16 | セイコーエプソン株式会社 | 流体注入装置、及び、輸送状態判定方法 |
-
1987
- 1987-10-02 JP JP62250560A patent/JPS63192447A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63192447A (ja) | 1988-08-09 |
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