JPH0536436Y2 - - Google Patents
Info
- Publication number
- JPH0536436Y2 JPH0536436Y2 JP11005390U JP11005390U JPH0536436Y2 JP H0536436 Y2 JPH0536436 Y2 JP H0536436Y2 JP 11005390 U JP11005390 U JP 11005390U JP 11005390 U JP11005390 U JP 11005390U JP H0536436 Y2 JPH0536436 Y2 JP H0536436Y2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- spinal
- dural puncture
- puncture needle
- outer diameter
- 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
- 210000004749 ligamentum flavum Anatomy 0.000 claims description 66
- 239000000523 sample Substances 0.000 claims description 42
- 238000004381 surface treatment Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 40
- 238000003780 insertion Methods 0.000 description 23
- 230000037431 insertion Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 22
- 210000001951 dura mater Anatomy 0.000 description 20
- 241001269524 Dura Species 0.000 description 18
- 239000003814 drug Substances 0.000 description 10
- 229940079593 drug Drugs 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 210000003041 ligament Anatomy 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 206010019233 Headaches Diseases 0.000 description 4
- 231100000869 headache Toxicity 0.000 description 4
- 206010033675 panniculitis Diseases 0.000 description 4
- 210000004304 subcutaneous tissue Anatomy 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 208000005538 Post-Dural Puncture Headache Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003589 local anesthetic agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 210000001032 spinal nerve Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 210000003164 cauda equina Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 229960005015 local anesthetics Drugs 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 231100000189 neurotoxic Toxicity 0.000 description 1
- 230000002887 neurotoxic effect Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000000273 spinal nerve root Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11005390U JPH0536436Y2 (en]) | 1990-06-05 | 1990-10-20 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5939990 | 1990-06-05 | ||
| JP11005390U JPH0536436Y2 (en]) | 1990-06-05 | 1990-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0458257U JPH0458257U (en]) | 1992-05-19 |
| JPH0536436Y2 true JPH0536436Y2 (en]) | 1993-09-14 |
Family
ID=31948597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11005390U Expired - Lifetime JPH0536436Y2 (en]) | 1990-06-05 | 1990-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536436Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998055169A1 (fr) * | 1997-06-02 | 1998-12-10 | Soken Co., Ltd. | Aiguille anesthesique spinale |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4264367B2 (ja) * | 2004-02-20 | 2009-05-13 | テルモ株式会社 | 穿刺具 |
| CN101098728B (zh) | 2005-02-25 | 2011-02-09 | 泰尔茂株式会社 | 穿刺用具 |
| JP2008200528A (ja) * | 2008-05-28 | 2008-09-04 | Terumo Corp | 注射針 |
-
1990
- 1990-10-20 JP JP11005390U patent/JPH0536436Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998055169A1 (fr) * | 1997-06-02 | 1998-12-10 | Soken Co., Ltd. | Aiguille anesthesique spinale |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0458257U (en]) | 1992-05-19 |
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