JPS62148637A - 流量計測式脳室シヤント - Google Patents
流量計測式脳室シヤントInfo
- Publication number
- JPS62148637A JPS62148637A JP29618085A JP29618085A JPS62148637A JP S62148637 A JPS62148637 A JP S62148637A JP 29618085 A JP29618085 A JP 29618085A JP 29618085 A JP29618085 A JP 29618085A JP S62148637 A JPS62148637 A JP S62148637A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- flow rate
- ventricular
- flow
- valve
- 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
Links
- 230000010349 pulsation Effects 0.000 claims description 36
- 230000002861 ventricular Effects 0.000 claims description 33
- 238000005259 measurement Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000005284 excitation Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000003906 hydrocephalus Diseases 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- FBOUIAKEJMZPQG-AWNIVKPZSA-N (1E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol Chemical compound C1=NC=NN1/C(C(O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-AWNIVKPZSA-N 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29618085A JPS62148637A (ja) | 1985-12-24 | 1985-12-24 | 流量計測式脳室シヤント |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29618085A JPS62148637A (ja) | 1985-12-24 | 1985-12-24 | 流量計測式脳室シヤント |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62148637A true JPS62148637A (ja) | 1987-07-02 |
| JPH0324847B2 JPH0324847B2 (OSRAM) | 1991-04-04 |
Family
ID=17830197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29618085A Granted JPS62148637A (ja) | 1985-12-24 | 1985-12-24 | 流量計測式脳室シヤント |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148637A (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59149150A (ja) * | 1983-02-17 | 1984-08-27 | コ−ディス・コ−ポレ−ション | 体液流通弁 |
-
1985
- 1985-12-24 JP JP29618085A patent/JPS62148637A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59149150A (ja) * | 1983-02-17 | 1984-08-27 | コ−ディス・コ−ポレ−ション | 体液流通弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324847B2 (OSRAM) | 1991-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |