JP5653350B2 - 抵抗差による技法により硬膜穿刺を防止しながら硬膜外腔を探知する装置 - Google Patents
抵抗差による技法により硬膜穿刺を防止しながら硬膜外腔を探知する装置 Download PDFInfo
- Publication number
- JP5653350B2 JP5653350B2 JP2011514203A JP2011514203A JP5653350B2 JP 5653350 B2 JP5653350 B2 JP 5653350B2 JP 2011514203 A JP2011514203 A JP 2011514203A JP 2011514203 A JP2011514203 A JP 2011514203A JP 5653350 B2 JP5653350 B2 JP 5653350B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- epidural space
- syringe
- piston
- epidural
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (3)
- 2つの壁(6、4)内の硬膜外腔(5)を探知する装置であって、
シリンジピストン(15)を含むシリンジであって、前記シリンジピストン(15)は、抵抗差によって前記硬膜外腔(5)への前記シリンジピストン(15)の前進時に第1のシリンジバレル(7)内に収容されている空気又は流体を放出するために、前記第1のシリンジバレル(7)内で摺動可能である、シリンジと、
針カニューレ(8)のハブに取り付けられた前記第1のシリンジバレル(7)と、
前記シリンジを包囲すると共に、前記シリンジピストン(15)の後側に単に接続されるフレーム(14)と、
前記フレーム(14)の前部に取り付けられ、前記フレームの前記シリンジピストンの後側への前記接続のみによって前記シリンジピストンに接続されると共に、前記針カニューレ(8)のハブの近くに配置された、ウイング(13)と、を備える、装置。 - 前記フレーム(14)は、第2のシリンジバレル(16)であり、前記第2のシリンジバレル(16)は、前記第1のシリンジバレル(7)よりも大きいことを特徴とする、請求項1に記載の装置。
- 穿孔弾性リング(24)が前記針カニューレ(8)に取り付けられることを特徴とする、請求項1又は2に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1491CH2008 | 2008-06-19 | ||
| IN1491/CHE/2008 | 2008-06-19 | ||
| PCT/IN2009/000340 WO2009153807A2 (en) | 2008-06-19 | 2009-06-12 | A device for locating epidural space while safeguarding against dural puncture through differential friction technique |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014119718A Division JP2014193406A (ja) | 2008-06-19 | 2014-06-10 | 抵抗差による技法により硬膜穿刺を防止しながら硬膜外腔を探知する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011524779A JP2011524779A (ja) | 2011-09-08 |
| JP5653350B2 true JP5653350B2 (ja) | 2015-01-14 |
Family
ID=41434515
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011514203A Active JP5653350B2 (ja) | 2008-06-19 | 2009-06-12 | 抵抗差による技法により硬膜穿刺を防止しながら硬膜外腔を探知する装置 |
| JP2014119718A Withdrawn JP2014193406A (ja) | 2008-06-19 | 2014-06-10 | 抵抗差による技法により硬膜穿刺を防止しながら硬膜外腔を探知する装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014119718A Withdrawn JP2014193406A (ja) | 2008-06-19 | 2014-06-10 | 抵抗差による技法により硬膜穿刺を防止しながら硬膜外腔を探知する装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8715234B2 (ja) |
| EP (1) | EP2317941B1 (ja) |
| JP (2) | JP5653350B2 (ja) |
| CN (1) | CN102083377B (ja) |
| WO (1) | WO2009153807A2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845102A (zh) * | 2014-03-21 | 2014-06-11 | 李敬朝 | 一种微镜下脊柱硬脊膜外腔穿刺装置 |
| CN105664302B (zh) * | 2014-11-21 | 2019-02-15 | 医盟科技股份有限公司 | 注射器定位装置 |
| TWI572387B (zh) * | 2014-11-21 | 2017-03-01 | 羅文甫 | 注射器定位裝置 |
| WO2021164577A1 (zh) | 2020-02-17 | 2021-08-26 | 杭州三坛医疗科技有限公司 | 一种用于硬膜外麻醉置针的辅助装置及辅助方法 |
| CN114176730B (zh) * | 2021-12-24 | 2024-04-16 | 郑州大学第一附属医院 | 一种硬膜外麻醉穿刺辅助装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK434776A (da) * | 1976-04-05 | 1977-10-06 | Medical Sciences Int | Kompakt injektionssprojte |
| US4175567A (en) | 1976-04-28 | 1979-11-27 | The Kendall Company | Method of locating the epidural space |
| US4414983A (en) | 1980-09-12 | 1983-11-15 | John M. Evans | Medico-surgical instruments |
| US4316463A (en) * | 1981-01-26 | 1982-02-23 | Vac-O-Cast, Inc. | Corrosive protected hypodermic module |
| ES8706023A1 (es) | 1986-02-20 | 1987-05-16 | Yuste Pascual Jose A | Aparato para la localizacion del espacio extradural. |
| ES2007667A6 (es) | 1987-07-28 | 1989-07-01 | Espejo Martinez Antonio | Aparato localizador del espacio epidural |
| GB2226496B (en) | 1988-10-18 | 1992-10-14 | Abdul Rahman Osman Ziko | Epidural space location device |
| US5104382A (en) | 1991-01-15 | 1992-04-14 | Ethicon, Inc. | Trocar |
| US5205828A (en) * | 1991-10-24 | 1993-04-27 | Dan Kedem | Epidural needle location indicator assembly |
| GB9316692D0 (en) * | 1993-08-11 | 1993-09-29 | Smithkline Beecham Plc | Novel device |
| US5836914A (en) | 1995-09-15 | 1998-11-17 | Becton Dickinson And Company | Method and apparatus for variably regulating the length of a combined spinal-epidural needle |
| US7125397B2 (en) * | 1997-08-20 | 2006-10-24 | B. Braun Melsungen Ag | Protective device for an injection needle |
| US5902273A (en) | 1997-10-15 | 1999-05-11 | Yang; Ian Y. | Pressurizable epidural space identification syringe |
| US6773417B2 (en) | 2001-07-06 | 2004-08-10 | Ispg, Inc. | Epidural space locating device |
| US20030130621A1 (en) | 2002-01-04 | 2003-07-10 | Bryan Vincent E. | Spinal needle system |
| US20040087914A1 (en) | 2002-01-04 | 2004-05-06 | Bryan Vincent E. | Spinal needle system |
| GB0301934D0 (en) * | 2003-01-28 | 2003-02-26 | Sundar Satish | Delivery apparatus and location method |
| CA2423016C (en) | 2003-03-20 | 2012-06-19 | North West London Hospitals Nhs Trust | A device for the identification of the epidural space |
| FR2884722A1 (fr) * | 2005-04-20 | 2006-10-27 | Becton Dickinson France Soc Pa | Ensemble d'injection et dispositif d'assistance |
| US20070191780A1 (en) * | 2006-02-16 | 2007-08-16 | Pankaj Modi | Drug delivery device |
-
2009
- 2009-06-12 CN CN200980122975.9A patent/CN102083377B/zh active Active
- 2009-06-12 EP EP09766337.1A patent/EP2317941B1/en active Active
- 2009-06-12 US US12/999,473 patent/US8715234B2/en active Active
- 2009-06-12 JP JP2011514203A patent/JP5653350B2/ja active Active
- 2009-06-12 WO PCT/IN2009/000340 patent/WO2009153807A2/en not_active Ceased
-
2014
- 2014-06-10 JP JP2014119718A patent/JP2014193406A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2317941A2 (en) | 2011-05-11 |
| CN102083377A (zh) | 2011-06-01 |
| US8715234B2 (en) | 2014-05-06 |
| JP2011524779A (ja) | 2011-09-08 |
| EP2317941A4 (en) | 2012-08-08 |
| CN102083377B (zh) | 2014-07-23 |
| US20110118702A1 (en) | 2011-05-19 |
| WO2009153807A2 (en) | 2009-12-23 |
| EP2317941B1 (en) | 2016-12-07 |
| WO2009153807A3 (en) | 2010-02-11 |
| WO2009153807A4 (en) | 2010-04-15 |
| JP2014193406A (ja) | 2014-10-09 |
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