JPH0113374B2 - - Google Patents
Info
- Publication number
- JPH0113374B2 JPH0113374B2 JP56146729A JP14672981A JPH0113374B2 JP H0113374 B2 JPH0113374 B2 JP H0113374B2 JP 56146729 A JP56146729 A JP 56146729A JP 14672981 A JP14672981 A JP 14672981A JP H0113374 B2 JPH0113374 B2 JP H0113374B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- tubular body
- catheter
- permeable membrane
- electrode
- 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
- 239000012528 membrane Substances 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 24
- 238000001139 pH measurement Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 7
- 239000012466 permeate Substances 0.000 claims description 7
- 229920005672 polyolefin resin Polymers 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 93
- 210000004369 blood Anatomy 0.000 description 18
- 239000008280 blood Substances 0.000 description 18
- 239000012530 fluid Substances 0.000 description 13
- 210000001519 tissue Anatomy 0.000 description 13
- 238000005259 measurement Methods 0.000 description 7
- 210000004204 blood vessel Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 210000003722 extracellular fluid Anatomy 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Materials For Medical Uses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56146729A JPS5849138A (ja) | 1981-09-17 | 1981-09-17 | カテ−テル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56146729A JPS5849138A (ja) | 1981-09-17 | 1981-09-17 | カテ−テル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5849138A JPS5849138A (ja) | 1983-03-23 |
| JPH0113374B2 true JPH0113374B2 (enrdf_load_html_response) | 1989-03-06 |
Family
ID=15414251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56146729A Granted JPS5849138A (ja) | 1981-09-17 | 1981-09-17 | カテ−テル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849138A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003102745A (ja) * | 2001-09-28 | 2003-04-08 | Kitazato Supply:Co Ltd | 医療用レーザ照射用部材挿入用穿刺針、医療用レーザ照射用部材挿入用カテーテルおよび医療用レーザ発生装置 |
-
1981
- 1981-09-17 JP JP56146729A patent/JPS5849138A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5849138A (ja) | 1983-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4221567A (en) | Sampling and determination of diffusible chemical substances | |
| US4834101A (en) | Catheter-type electrochemical sensors | |
| US4197853A (en) | PO2 /PCO2 sensor | |
| US4615340A (en) | Sensor assembly suitable for blood gas analysis and the like and the method of use | |
| US4016864A (en) | Blood gas catheter | |
| US4197852A (en) | Catheter electrode for electrochemical analysis | |
| US4005700A (en) | Device for measuring blood gases | |
| US6334064B1 (en) | Remote sensing tonometric catheter apparatus and method | |
| US5186172A (en) | Remote sensing tonometric catheter apparatus | |
| CA2046404C (en) | Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing | |
| US5174290A (en) | Tonometric catheter combination | |
| US3334623A (en) | Electrochemical transducer | |
| EP0320109A1 (en) | Improved sensing system | |
| AU748570B2 (en) | Device | |
| EP0604542A1 (en) | A dialysis electrode device | |
| US5415165A (en) | Tonometric catheter combination | |
| US4463593A (en) | Apparatus for monitoring the partial pressure of gases | |
| AU687554B2 (en) | An analyzing apparatus and method | |
| US5106482A (en) | High speed oxygen sensor | |
| EP0015075A1 (en) | Bilumen catheter comprising a polarographic sensor and method of manufacturing it | |
| WO2017023500A1 (en) | Apparatus and method for the noninvasive monitoring of nitric oxide and other blood gases | |
| US5617850A (en) | Gas probe | |
| US4439679A (en) | Transcutaneous gas tension measurement using a dual sampling chamber and gas analysis system | |
| AU637062B2 (en) | Tonometric catheter combination | |
| Sohtell et al. | In vivo micropuncture P CO2 measurements |