JP4940263B2 - 球後麻酔用麻酔針 - Google Patents
球後麻酔用麻酔針 Download PDFInfo
- Publication number
- JP4940263B2 JP4940263B2 JP2009097687A JP2009097687A JP4940263B2 JP 4940263 B2 JP4940263 B2 JP 4940263B2 JP 2009097687 A JP2009097687 A JP 2009097687A JP 2009097687 A JP2009097687 A JP 2009097687A JP 4940263 B2 JP4940263 B2 JP 4940263B2
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- anesthesia
- anesthetic
- needle
- curved
- 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.)
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Links
- 206010002091 Anaesthesia Diseases 0.000 title claims description 85
- 230000037005 anaesthesia Effects 0.000 title claims description 85
- 230000003444 anaesthetic effect Effects 0.000 claims description 69
- 238000005452 bending Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 26
- 210000001328 optic nerve Anatomy 0.000 description 9
- 210000003786 sclera Anatomy 0.000 description 9
- 230000036407 pain Effects 0.000 description 8
- 239000003889 eye drop Substances 0.000 description 7
- 208000028389 Nerve injury Diseases 0.000 description 6
- 210000000795 conjunctiva Anatomy 0.000 description 6
- 210000000744 eyelid Anatomy 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008764 nerve damage Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 229940012356 eye drops Drugs 0.000 description 4
- 239000003193 general anesthetic agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 230000004424 eye movement Effects 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010038669 Respiratory arrest Diseases 0.000 description 1
- 206010038848 Retinal detachment Diseases 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000000609 ganglia Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000649 photocoagulation Effects 0.000 description 1
- 230000004264 retinal detachment Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
2 外筒部材
2a 外筒部
2b 一方の把持部
2c 非先鋭面
2d 一方の湾曲部
3 麻酔針部材
3a 麻酔針本体
3b 他方の把持部
3c 他方の湾曲部
3i 凹部
4 軸体(方向指示部)
5 注射器
7 ピストン
Claims (3)
- 中空状に成形された外筒部と、この外筒部の基端側に形成され使用者によって外周が把持される一方の把持部と、を有する外筒部材と、
上記外筒部内に挿通され、該外筒部の全長よりも長尺に成形されてなる中空状の麻酔針本体と、この麻酔針本体の基端に形成され使用者によって外周が把持されるとともに、上記麻酔針本体内に麻酔薬を注入する注射器の先端側を保持する他方の把持部と、を有してなる麻酔針部材と、を備え、
上記外筒部には、円弧状に湾曲してなる一方の湾曲部が形成されてなるか、或いは該外筒部は、全体が湾曲されてなるとともに、先端には非先鋭面が形成されてなり、
上記麻酔針本体は、上記一方の湾曲部又は上記外筒部の形状に対応して湾曲可能な素材により成形され該一方の湾曲部又は外筒部の形状に倣って湾曲可能とされてなることを特徴とする球後麻酔用麻酔針。 - 前記外筒部材を構成する外筒部の基端は、前記一方の把持部の内側に位置してなるとともに、前記他方の把持部の先端面には、上記外筒部の基端が挿入される凹部が形成されてなることを特徴とする請求項1記載の球後麻酔用麻酔針。
- 前記外筒部材を構成する一方の把持部の外側には、前記外筒部に形成された一方の湾曲部の湾曲方向又は該外筒部全体の湾曲方向と同じ方向を示す方向指示部が形成されてなることを特徴とする請求項1又は2記載の球後麻酔用麻酔針。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009097687A JP4940263B2 (ja) | 2009-04-14 | 2009-04-14 | 球後麻酔用麻酔針 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009097687A JP4940263B2 (ja) | 2009-04-14 | 2009-04-14 | 球後麻酔用麻酔針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010246664A JP2010246664A (ja) | 2010-11-04 |
JP4940263B2 true JP4940263B2 (ja) | 2012-05-30 |
Family
ID=43309738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009097687A Active JP4940263B2 (ja) | 2009-04-14 | 2009-04-14 | 球後麻酔用麻酔針 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4940263B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4759746A (en) * | 1987-05-14 | 1988-07-26 | Straus Jeffrey G | Retro-bulbar needle |
JP2005176919A (ja) * | 2003-12-16 | 2005-07-07 | Daikyu:Kk | 安全注射針 |
-
2009
- 2009-04-14 JP JP2009097687A patent/JP4940263B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010246664A (ja) | 2010-11-04 |
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