JPS6149975B2 - - Google Patents
Info
- Publication number
- JPS6149975B2 JPS6149975B2 JP56008612A JP861281A JPS6149975B2 JP S6149975 B2 JPS6149975 B2 JP S6149975B2 JP 56008612 A JP56008612 A JP 56008612A JP 861281 A JP861281 A JP 861281A JP S6149975 B2 JPS6149975 B2 JP S6149975B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- filter member
- gasket
- plunger
- air removal
- 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
Links
- 239000008280 blood Substances 0.000 claims description 124
- 210000004369 blood Anatomy 0.000 claims description 124
- 239000000463 material Substances 0.000 claims description 34
- 238000010241 blood sampling Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 9
- 239000002861 polymer material Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000747 cardiac effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000701 coagulant Substances 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000002522 swelling effect Effects 0.000 claims 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 24
- 229960002897 heparin Drugs 0.000 description 24
- 229920000669 heparin Polymers 0.000 description 24
- 239000000243 solution Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000004868 gas analysis Methods 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 229940127219 anticoagulant drug Drugs 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000009534 blood test Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 229920003174 cellulose-based polymer Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56008612A JPS57122847A (en) | 1981-01-23 | 1981-01-23 | Blood sampler with air removing and shielding mechamism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56008612A JPS57122847A (en) | 1981-01-23 | 1981-01-23 | Blood sampler with air removing and shielding mechamism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57122847A JPS57122847A (en) | 1982-07-30 |
| JPS6149975B2 true JPS6149975B2 (enrdf_load_stackoverflow) | 1986-10-31 |
Family
ID=11697770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56008612A Granted JPS57122847A (en) | 1981-01-23 | 1981-01-23 | Blood sampler with air removing and shielding mechamism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57122847A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4615341A (en) * | 1981-06-18 | 1986-10-07 | Syringe Industries, Inc. | Syringe device for physiological fluid sampling |
| US4572210A (en) * | 1981-07-01 | 1986-02-25 | Marquest Medical Products, Inc. | Syringe with means for allowing passage of air while preventing the passage of blood to obtain a gas-free blood sample |
| JPS58215330A (ja) * | 1982-06-09 | 1983-12-14 | Supeishii Chem Kk | 焼結多孔体 |
-
1981
- 1981-01-23 JP JP56008612A patent/JPS57122847A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57122847A (en) | 1982-07-30 |
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