JP2006239429A - 鈍先バイアルアクセスカニューレ - Google Patents
鈍先バイアルアクセスカニューレ Download PDFInfo
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- JP2006239429A JP2006239429A JP2006056369A JP2006056369A JP2006239429A JP 2006239429 A JP2006239429 A JP 2006239429A JP 2006056369 A JP2006056369 A JP 2006056369A JP 2006056369 A JP2006056369 A JP 2006056369A JP 2006239429 A JP2006239429 A JP 2006239429A
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- JP
- Japan
- Prior art keywords
- cannula
- vial access
- access cannula
- distal
- needle hub
- 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
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/10—Coring prevention means, e.g. for plug or septum piecing members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/19—Constructional features of carpules, syringes or blisters
- A61M2205/192—Avoiding coring, e.g. preventing formation of particles during puncture
- A61M2205/195—Avoiding coring, e.g. preventing formation of particles during puncture by the needle tip shape
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
【解決手段】本開示のバイアルアクセスカニューレ10は、(i)皮下注射器または静脈内注射セットを受け入れるのに適した針ハブ12(例えば、ルアーロック11)と、(ii)1つまたは複数の遠位開口20で終端し、針ハブ12と流体連通する中央配置ルーメン18を有するカニューレ部16と、(iii)刃先32を持つ刃を有する、1つまたは複数の遠位開口20よりも遠位の中実先端部材26とを有する。
【選択図】図1
Description
11 ルアーロック
12 針ハブ
13 フランジ部
14 近位端
15 フランジウィング
16 カニューレ部
18 中央配置ルーメン
20 遠位開口
22 斜端
24 遠位端
26 中実先端部材
27 壁部
28 中央溝
29 第1側
30 斜刃
31 第2側
32 刃先
36 上部斜端
37 下部斜端
38 切子面
50 第1側
60 第2側
Claims (23)
- 針ハブと、
少なくとも1つの遠位開口で終端し、前記針ハブと流体連通する中央配置ルーメンを有する、前記針ハブに接続されたカニューレ部と、
刃先まで延びる少なくとも1つの斜面を有する少なくとも1つの刃を含む、前記少なくとも1つの遠位開口よりも遠位に配置された中実先端部材とを含むバイアルアクセスカニューレ。 - 前記少なくとも1つの刃が、前記刃先まで延びる対向する斜面を含む、請求項1に記載のバイアルアクセスカニューレ。
- 前記中実先端部材が、少なくとも2つの刃先まで延びる少なくとも2つの斜面を含む、請求項1に記載のバイアルアクセスカニューレ。
- 前記中央配置ルーメンが2つの遠位開口で終端し、前記遠位開口を通る液体の流れが前記中央配置ルーメンの軸を横切る、請求項1に記載のバイアルアクセスカニューレ。
- 前記カニューレが、前記カニューレ部の遠位部と前記中実先端部材の近位部とにまたがる少なくとも1つの横方向切子面をさらに含む、請求項1に記載のバイアルアクセスカニューレ。
- 前記横方向に配置された切子面の各々が、中央溝をさらに含み、前記中央溝が、
(i)前記カニューレの長手方向軸に平行に配置され、
(ii)前記遠位開口とほぼ同一の幅を有し、
(iii)前記遠位開口から遠位に延びて、前記少なくとも1つの刃の近位で終端する、請求項5に記載のバイアルアクセスカニューレ。 - 前記少なくとも1つの刃が、前記カニューレの長手方向軸に垂直な縦方向面から約5〜45゜の角度で配置される、請求項1に記載のバイアルアクセスカニューレ。
- 前記少なくとも1つの斜面の前記刃先が、前記カニューレ部の直径の約50〜95%の縦方向長さを有する、請求項1に記載のバイアルアクセスカニューレ。
- 前記少なくとも1つの斜面の各々が、約5〜25゜の角度で中央に配置される、請求項8に記載のバイアルアクセスカニューレ。
- 前記針ハブが、ルアーロックの雌部を含む、請求項1に記載のバイアルアクセスカニューレ。
- 前記針ハブが、フィルタをさらに含む、請求項1に記載のバイアルアクセスカニューレ。
- 前記バイアルアクセスカニューレが、プラスチックから成形される、請求項1に記載のバイアルアクセスカニューレ。
- ルアーロックの雌部を含む針ハブと、
横方向に配置された2つの遠位開口で終端し、前記針ハブと流体連通する中央配置ルーメンを有する、前記針ハブに接続されたカニューレ部と、
前記カニューレの長手方向軸に垂直な軸から約5〜45゜の角度で配置された刃先まで延びる少なくとも1つの斜面を有する少なくとも1つの刃を含む、前記遠位開口よりも遠位の中実先端部材とを含み、前記刃先の縦方向長さが、前記カニューレ部の直径の約50〜95%であるバイアルアクセスカニューレ。 - 前記少なくとも1つの刃が、前記刃先まで延びる対向する斜面を含む、請求項13に記載のバイアルアクセスカニューレ。
- 前記中実先端部材が、少なくとも2つの刃先まで延びる少なくとも2つの斜面を含む、請求項13に記載のバイアルアクセスカニューレ。
- 前記カニューレが、前記カニューレ部の遠位部と前記中実先端部材の近位部とにまたがる少なくとも1つの横方向切子面をさらに含む、請求項13に記載のバイアルアクセスカニューレ。
- 前記横方向に配置された切子面の各々が、中央溝をさらに含み、前記中央溝が、
(i)前記カニューレの長手方向軸に平行に配置され、
(ii)前記遠位開口とほぼ同一の幅を有し、
(iii)前記遠位開口から遠位に延びて、前記少なくとも1つの刃の近位で終端する、請求項16に記載のバイアルアクセスカニューレ。 - 前記刃先が、前記カニューレの長手方向軸から約20〜40゜の角度で配置された2つの斜面を含む、請求項13に記載のバイアルアクセスカニューレ。
- 前記バイアルアクセスカニューレが、プラスチックから成形される、請求項13に記載のバイアルアクセスカニューレ。
- (i)ルアーロックの雌部を含む、皮下注射器または静脈内注射セットを受け入れるのに適した針ハブと、
(ii)横方向に配置された2つの遠位開口で終端し、前記針ハブと流体連通する中央配置ルーメンを有する、前記針ハブに接続されたカニューレ部と、
(iii)前記遠位開口よりも遠位の中実先端部材とを含み、
前記中実先端部材が、
(a)それぞれ約5〜25゜の角度で中央に配置された2つの斜端と、
(b)前記カニューレの長手方向軸に垂直な軸から約5〜45゜の角度で配置された刃先まで延びる少なくとも1つの斜面を有する少なくとも1つの刃とを含み、前記刃先の縦方向長さが、前記カニューレ部の直径の約50〜95%であり、前記刃先が約60゜の角度を形成し、
(iv)前記カニューレ部の遠位部と前記中実先端部材の近位部とにまたがる横方向に配置された2つの切子面をさらに含む成形プラスチックバイアルアクセスカニューレ。 - 前記少なくとも1つの刃が、前記刃先まで延びる対向する斜面を含む、請求項20に記載のバイアルアクセスカニューレ。
- 前記中実先端部材が、少なくとも2つの刃先まで延びる少なくとも2つの斜面を含む、請求項20に記載のバイアルアクセスカニューレ。
- 前記横方向に配置された切子面の各々が、中央溝をさらに含み、前記中央溝が、
(i)前記カニューレの長手方向軸に平行に配置され、
(ii)前記遠位開口とほぼ同一の幅を有し、
(iii)前記遠位開口から遠位に延びて、前記少なくとも1つの刃に隣接して終端する、請求項20に記載のバイアルアクセスカニューレ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/070,314 US8540686B2 (en) | 2005-03-02 | 2005-03-02 | Blunt tip vial access cannula |
US11/070,314 | 2005-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006239429A true JP2006239429A (ja) | 2006-09-14 |
JP5013721B2 JP5013721B2 (ja) | 2012-08-29 |
Family
ID=36406224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006056369A Expired - Fee Related JP5013721B2 (ja) | 2005-03-02 | 2006-03-02 | 鈍先バイアルアクセスカニューレ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8540686B2 (ja) |
EP (1) | EP1698318B1 (ja) |
JP (1) | JP5013721B2 (ja) |
AU (1) | AU2006200890B2 (ja) |
CA (1) | CA2537727C (ja) |
DE (1) | DE602006002625D1 (ja) |
ES (1) | ES2313576T3 (ja) |
ZA (1) | ZA200601775B (ja) |
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2006
- 2006-02-27 CA CA2537727A patent/CA2537727C/en not_active Expired - Fee Related
- 2006-02-27 DE DE200660002625 patent/DE602006002625D1/de active Active
- 2006-02-27 EP EP20060251039 patent/EP1698318B1/en not_active Not-in-force
- 2006-02-27 ES ES06251039T patent/ES2313576T3/es active Active
- 2006-02-28 ZA ZA200601775A patent/ZA200601775B/en unknown
- 2006-03-01 AU AU2006200890A patent/AU2006200890B2/en not_active Ceased
- 2006-03-02 JP JP2006056369A patent/JP5013721B2/ja not_active Expired - Fee Related
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010512863A (ja) * | 2006-12-21 | 2010-04-30 | エスエスビー テクノロジー プロプライエタリー リミテッド | 針先端部 |
KR101035482B1 (ko) | 2009-04-17 | 2011-05-18 | 김양신 | 의료용 바늘 |
WO2019216397A1 (ja) * | 2018-05-11 | 2019-11-14 | テルモ株式会社 | 医療用中空針及びその使用方法 |
JPWO2019216397A1 (ja) * | 2018-05-11 | 2021-05-13 | テルモ株式会社 | 医療用中空針及びその使用方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5013721B2 (ja) | 2012-08-29 |
CA2537727C (en) | 2012-01-03 |
US20060200095A1 (en) | 2006-09-07 |
US8540686B2 (en) | 2013-09-24 |
EP1698318A1 (en) | 2006-09-06 |
EP1698318B1 (en) | 2008-09-10 |
ZA200601775B (en) | 2008-03-26 |
AU2006200890B2 (en) | 2011-10-20 |
AU2006200890A1 (en) | 2006-09-21 |
DE602006002625D1 (de) | 2008-10-23 |
ES2313576T3 (es) | 2009-03-01 |
CA2537727A1 (en) | 2006-09-02 |
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