JP2010099534A - コンパクトな針点シールド - Google Patents
コンパクトな針点シールド Download PDFInfo
- Publication number
- JP2010099534A JP2010099534A JP2010026861A JP2010026861A JP2010099534A JP 2010099534 A JP2010099534 A JP 2010099534A JP 2010026861 A JP2010026861 A JP 2010026861A JP 2010026861 A JP2010026861 A JP 2010026861A JP 2010099534 A JP2010099534 A JP 2010099534A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- catheter
- proximal end
- guide needle
- guide
- 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.)
- Pending
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Classifications
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
- A61M2005/325—Means obstructing the needle passage at distal end of a needle protection sleeve
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
【解決手段】誘導針は、拡径部を含む。針シールドは、カテーテルハブ内に配置される。針シールドは、針が針シールド内に一旦引き込まれると、望ましくない針の末端側への移動を防止する横バリアを含む。また、針シールドは、針シールドからの針の基端側への移動を制限する小径の基端側開口を含んでいる。
【選択図】図4
Description
Claims (3)
- 基端および末端を有するカテーテルと、
カテーテルと連通すると共に、基端およびカテーテルの基端に接続される末端を有するカテーテルハブと、
カテーテルに配置されると共に、基端および末端を有し、拡径部を定める誘導針と、
基端および干渉嵌め合いによってカテーテルハブ内に配置される末端を有し、カテーテルハブ内で誘導針がそれを通って延在する主チャンバを形成し、誘導針の望ましくない基端側への移動を防止するために誘導針の拡径部に係合する手段を有すると共に、誘導針の望ましくない末端側への移動を防止するために誘導針に係合する手段を含む針シールドと、を備え、
前記誘導針の望ましくない末端側への移動を防止するために誘導針に係合する手段は、主チャンバに配置された複数の遮蔽フラップを形成する可撓性の横バリアであるカテーテルおよび誘導針の組立体。 - 基端および末端を有するカテーテルと、
カテーテルと連通すると共に、基端およびカテーテルの基端に接続される末端を有するカテーテルハブと、
カテーテルに配置されると共に、基端および末端を有し、拡径部を定める誘導針と、
基端および干渉嵌め合いによってカテーテルハブ内に配置される末端を有し、カテーテルハブ内に位置し誘導針がそれを通って延在する主チャンバを形成し、誘導針の拡径部の直径よりも小さい径をもった基端側開口を有すると共に、その末端側開口に隣り合い、主チャンバに配置された複数の遮蔽フラップを形成する可撓性の横バリアを含む針シールドと、
基端および基端側開口を通して針シールドに摺動自在に配置される末端を有し、末端側開口に隣り合う拡径部と基端に隣り合う縮径部とを有する伸縮部材と、
を備えるカテーテルおよび誘導針の組立体。 - 縮径部が波形になっていることを特徴とする請求項2に記載のカテーテルおよび誘導針の組立体。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/405,203 US6224569B1 (en) | 1999-09-24 | 1999-09-24 | Compact needle point shield |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001526237A Division JP2003510137A (ja) | 1999-09-24 | 2000-09-18 | コンパクトな針点シールド |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010099534A true JP2010099534A (ja) | 2010-05-06 |
Family
ID=23602717
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001526237A Pending JP2003510137A (ja) | 1999-09-24 | 2000-09-18 | コンパクトな針点シールド |
| JP2010026861A Pending JP2010099534A (ja) | 1999-09-24 | 2010-02-09 | コンパクトな針点シールド |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001526237A Pending JP2003510137A (ja) | 1999-09-24 | 2000-09-18 | コンパクトな針点シールド |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6224569B1 (ja) |
| EP (1) | EP1214115B2 (ja) |
| JP (2) | JP2003510137A (ja) |
| AU (1) | AU765557B2 (ja) |
| BR (1) | BR0014278A (ja) |
| DE (1) | DE60042164D1 (ja) |
| ES (1) | ES2324018T5 (ja) |
| WO (1) | WO2001023029A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018514275A (ja) * | 2014-04-18 | 2018-06-07 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | カテーテル用針捕捉安全相互係止装置 |
| US11511052B2 (en) | 2014-11-10 | 2022-11-29 | Becton, Dickinson And Company | Safety IV catheter with V-clip interlock and needle tip capture |
| US11534581B2 (en) | 2013-06-07 | 2022-12-27 | Becton, Dickinson And Company | Ported IV catheter having external needle shield and internal blood control septum |
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| US11534581B2 (en) | 2013-06-07 | 2022-12-27 | Becton, Dickinson And Company | Ported IV catheter having external needle shield and internal blood control septum |
| US12318559B2 (en) | 2013-06-07 | 2025-06-03 | Becton, Dickinson And Company | Ported IV catheter having external needle shield and internal blood control septum |
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| US11565088B2 (en) | 2014-04-18 | 2023-01-31 | Becton, Dickinson And Company | Multi-use blood control safety catheter assembly |
| JP2018514275A (ja) * | 2014-04-18 | 2018-06-07 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | カテーテル用針捕捉安全相互係止装置 |
| US10960186B2 (en) | 2014-04-18 | 2021-03-30 | Becton, Dickinson And Company | Multi-use blood control safety catheter assembly |
| US11504505B2 (en) | 2014-04-18 | 2022-11-22 | Becton, Dickinson And Company | Needle capture safety interlock for catheter |
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| US10729890B2 (en) | 2014-04-18 | 2020-08-04 | Becton, Dickinson And Company | Multi-use blood control safety catheter assembly |
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| US11931532B2 (en) | 2014-04-18 | 2024-03-19 | Becton, Dickinson And Company | Multi-use blood control safety catheter assembly |
| US12023455B2 (en) | 2014-04-18 | 2024-07-02 | Becton Dickinson And Company | Needle capture safety interlock for catheter |
| US12115322B2 (en) | 2014-04-18 | 2024-10-15 | Becton, Dickinson and Wright PLLC | Needle capture safety interlock for catheter |
| US10625054B2 (en) | 2014-04-18 | 2020-04-21 | Becton, Dickinson And Company | Needle capture safety interlock for catheter |
| US11511052B2 (en) | 2014-11-10 | 2022-11-29 | Becton, Dickinson And Company | Safety IV catheter with V-clip interlock and needle tip capture |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2324018T3 (es) | 2009-07-29 |
| DE60042164D1 (de) | 2009-06-18 |
| AU765557B2 (en) | 2003-09-25 |
| EP1214115B1 (en) | 2009-05-06 |
| AU7496700A (en) | 2001-04-30 |
| WO2001023029A1 (en) | 2001-04-05 |
| US6224569B1 (en) | 2001-05-01 |
| EP1214115B2 (en) | 2012-02-22 |
| BR0014278A (pt) | 2002-05-21 |
| JP2003510137A (ja) | 2003-03-18 |
| ES2324018T5 (es) | 2012-06-07 |
| EP1214115A1 (en) | 2002-06-19 |
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