JPS6358587B2 - - Google Patents
Info
- Publication number
- JPS6358587B2 JPS6358587B2 JP60286951A JP28695185A JPS6358587B2 JP S6358587 B2 JPS6358587 B2 JP S6358587B2 JP 60286951 A JP60286951 A JP 60286951A JP 28695185 A JP28695185 A JP 28695185A JP S6358587 B2 JPS6358587 B2 JP S6358587B2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- ventricular
- check valves
- valve
- catheter
- 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
- 230000002861 ventricular Effects 0.000 claims description 37
- 238000011144 upstream manufacturing Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 14
- 239000000696 magnetic material Substances 0.000 claims description 9
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000003906 hydrocephalus Diseases 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60286951A JPS62144665A (ja) | 1985-12-20 | 1985-12-20 | 流量切替式脳室シヤント |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60286951A JPS62144665A (ja) | 1985-12-20 | 1985-12-20 | 流量切替式脳室シヤント |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62144665A JPS62144665A (ja) | 1987-06-27 |
| JPS6358587B2 true JPS6358587B2 (enrdf_load_stackoverflow) | 1988-11-16 |
Family
ID=17711064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60286951A Granted JPS62144665A (ja) | 1985-12-20 | 1985-12-20 | 流量切替式脳室シヤント |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144665A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01101978A (ja) * | 1987-10-15 | 1989-04-19 | Japan Medical Dynamic Marketing Inc | 流量切替式脳室シャント |
-
1985
- 1985-12-20 JP JP60286951A patent/JPS62144665A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62144665A (ja) | 1987-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |