JPH10501996A - カテーテル装置 - Google Patents
カテーテル装置Info
- Publication number
- JPH10501996A JPH10501996A JP8502153A JP50215396A JPH10501996A JP H10501996 A JPH10501996 A JP H10501996A JP 8502153 A JP8502153 A JP 8502153A JP 50215396 A JP50215396 A JP 50215396A JP H10501996 A JPH10501996 A JP H10501996A
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- needle
- housing
- tip
- catheter
- 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.)
- Ceased
Links
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
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
-
- 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
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. ハウジング、プランジャー、注入針およびロック手段を備えてなる静脈 内に医学的処置を施すための装置であって、 前記ハウジングは、円筒形の内部断面と、一方の端部のチップと、他方の端部 のプランジャー開口部とを有し、前記ハウジングのチップは、一定の直径を有す るチップ孔部を備え、且つ該チップ孔部はハウジングの円筒部に伸び; 前記プランジャーは、針開口部と静脈ライン開口部とを有し、前記ハウジング の円筒部の内部断面に相当する外部断面を有し; 前記注入針は、先端部と前記チップ孔部の直径に相当するゲージサイズとを有 し、前記針は前記プランジャーの針開口部に堅固に結合し、これによって前記プ ランジャーが前記ハウジングの円筒部中に完全に挿入されたとき、前記針は前記 チップ孔部を通じて伸び; 前記ロック手段は、前記ハウジングに対して固定された引き出し場所に前記プ ランジャーを保持し、これにより前記プランジャーが固定された引き出し場所に あるとき、前記注入針の先端部は前記ハウジングのチップ孔部の内部に保持され ることを特徴とする装置。 2. 静脈端部および取り付け端部を有する柔軟性のあるカテーテルをさらに 有し、前記カテーテルの取り付け端部は、ハウジングのチップに永久的に固定さ れ、前記カテーテルは注入針のゲージに相当するゲージサイズを有し、これによ りプランジャーが前記ハウジングに完全に挿入されたとき、前記注入針は前記柔 軟性のあるカテーテルを通じて伸び、前記針の先端部は、前記カテーテルの静脈 端部を越えて伸び、さらに前記プランジャーが固定された引き出し場所にあると き、流体を流入するための連続通路が前記カテーテルの静脈端部から、前記カテ ーテル、前記チップ部、前記注入針および前記プランジャーを通過し、前記プラ ンジャーの静脈ライン開口部まで伸びて設けられている請求の範囲第1項に記載 の装置。 3. 円筒部が実質上半透明であり、血液の流入が視認できる請求の範囲第2 項に記載の装置。 4. 円筒部が内部壁を有し、ロック手段が前記円筒部の内部壁に取り付けら れた少なくとも1つの弾性のロックフィンガーをさらに備え、これによりプラン ジャーが引き出されたとき、前記フィンガーが、前記プランジャーの前記円筒部 への挿入を永久的に防止する請求の範囲第3項に記載の装置。 5. 円筒部が内部でテーパー化した壁部を有し、ここでロック手段がしなや かなヘッドおよび前記円筒部の内部のテーパー化した壁部の内部の凹部をさらに 有し、 前記ヘッドは、プランジャーの針開口部の付近に取り付けられ; 前記凹部はハウジングのプランジャー開口部に隣接し、これにより前記プラン ジャーが引き出されたとき、前記ヘッドが前記凹部とかみ合うまで、前記ヘッド は前記円筒部のテーパー化した壁部により圧縮され、これにより前記プランジャ ーが固定位置にロックされ、チップ孔部の内部に注入針の先端部が存在する請求 の範囲第4項に記載の装置。 6. ハウジング上に少なくとも1つのカラーが設けられ、プランジャー上に 少なくとも1つのカラーが設けられ、両者カラーは円筒部中への前記プランジャ ーの挿入および引き出しを容易にする複数のグリップを備える請求の範囲第5項 に記載の装置。 7. ハウジング上に少なくとも1つのカラーが設けられ、プランジャー上に 少なくとも1つのカラーが設けられ、両者カラーは円筒部中への前記プランジャ ーの挿入および引き出しを容易にする複数のグリップを備える請求の範囲第4項 に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/264,017 | 1994-06-22 | ||
| US08/264,017 US5545146A (en) | 1994-06-22 | 1994-06-22 | Catheter apparatus having a retractable intravenous needle assembly |
| PCT/US1995/005671 WO1995035129A1 (en) | 1994-06-22 | 1995-05-03 | Catheter apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10501996A true JPH10501996A (ja) | 1998-02-24 |
Family
ID=23004205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8502153A Ceased JPH10501996A (ja) | 1994-06-22 | 1995-05-03 | カテーテル装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US5545146A (ja) |
| EP (1) | EP0843568B1 (ja) |
| JP (1) | JPH10501996A (ja) |
| AU (1) | AU2474195A (ja) |
| CA (1) | CA2193676C (ja) |
| DE (1) | DE69514551T2 (ja) |
| WO (1) | WO1995035129A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2007083770A1 (ja) * | 2006-01-20 | 2009-06-11 | 株式会社ジェイ・エム・エス | 医療用針装置 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9610682D0 (en) * | 1996-05-22 | 1996-07-31 | Boc Group Plc | Medical devices |
| US5800395A (en) | 1996-12-05 | 1998-09-01 | Mdc Investment Holdings, Inc. | Medical device with retractable needle |
| US6620136B1 (en) | 1999-02-18 | 2003-09-16 | Medsafe Technologies, Llc | Retractable I-V catheter placement device |
| US6117110A (en) * | 1999-03-26 | 2000-09-12 | Radmand; Reza | Catheter needle safety device and method of using same |
| US6632201B1 (en) | 1999-11-17 | 2003-10-14 | Baxter International Inc. | Locking needle protector |
| DE10100102C2 (de) * | 2001-01-03 | 2003-05-28 | Eckert Rosemarie | Katheterpunktionsbesteck |
| UA53537C2 (en) * | 2002-07-15 | 2005-01-17 | Amtech Ltd Ukrainian German Jo | Injection syringe |
| US7566327B2 (en) | 2002-08-09 | 2009-07-28 | Fenwal, Inc. | Needle protector |
| US11083841B2 (en) | 2002-08-09 | 2021-08-10 | Fenwal, Inc. | Needle protector, needle assembly and fluid processing set including the same |
| US7951115B2 (en) | 2003-10-14 | 2011-05-31 | Altman Sanford D | Safety dialysis needle/catheter system and method of use |
| US7335187B2 (en) * | 2003-10-14 | 2008-02-26 | Sda Product, Inc. | Safety dialysis needle/catheter system and method of use |
| GB0405234D0 (en) * | 2004-03-09 | 2004-04-21 | Id Tech Ltd | Syringe safety device |
| US20080097330A1 (en) * | 2006-07-18 | 2008-04-24 | Smiths Medical Asd, Inc. | Catheter insertion device with fluid leakage control |
| JP4994775B2 (ja) | 2006-10-12 | 2012-08-08 | 日本コヴィディエン株式会社 | 針先保護具 |
| US8439870B2 (en) * | 2008-09-10 | 2013-05-14 | B. Braun Medical Inc. | Safety needle assembly and methods |
| US8323249B2 (en) | 2009-08-14 | 2012-12-04 | The Regents Of The University Of Michigan | Integrated vascular delivery system |
| DE202009005222U1 (de) * | 2009-09-02 | 2011-03-17 | Süddeutsche Feinmechanik GmbH | Hautstanze |
| WO2011146769A2 (en) | 2010-05-19 | 2011-11-24 | Tangent Medical Technologies Llc | Integrated vascular delivery system |
| US8814833B2 (en) | 2010-05-19 | 2014-08-26 | Tangent Medical Technologies Llc | Safety needle system operable with a medical device |
| ES2662356T3 (es) | 2011-04-27 | 2018-04-06 | Kpr U.S., Llc | Conjuntos de catéter IV de seguridad |
| USD663832S1 (en) * | 2011-06-03 | 2012-07-17 | Symetis Sa | Delivery catheter |
| EP2760521B1 (en) | 2011-09-26 | 2016-01-06 | Covidien LP | Safety iv catheter and needle assembly |
| WO2013048975A1 (en) | 2011-09-26 | 2013-04-04 | Covidien Lp | Safety catheter |
| US8834422B2 (en) | 2011-10-14 | 2014-09-16 | Covidien Lp | Vascular access assembly and safety device |
| US8622967B2 (en) * | 2012-05-15 | 2014-01-07 | Becton, Dickinson And Company | Over-the-needle intravenous catheter assembly with integrated intravenous tubing |
| JP6461174B2 (ja) | 2014-02-04 | 2019-01-30 | アイシーユー・メディカル・インコーポレーテッド | 自己プライミングシステムおよび自己プライミング方法 |
| US11291755B2 (en) | 2018-06-19 | 2022-04-05 | Aadi Innovations LLC | Arteriovenous access catheter with protectable inline needle |
| US12491305B2 (en) | 2018-06-19 | 2025-12-09 | Aadi Innovations LLC | Vascular access catheter with protectable inline needle and associated method of use thereof |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5536257A (en) * | 1986-07-23 | 1996-07-16 | British Technology Group Ltd. | Safety device for hypodermic needle or the like |
| US4834718A (en) * | 1987-06-01 | 1989-05-30 | Michael McDonald | Safety needle apparatus |
| US4850961A (en) * | 1987-07-30 | 1989-07-25 | Wanderer Alan A | Indwelling placement device with guard |
| US5137515A (en) * | 1987-11-02 | 1992-08-11 | City Of Hope | Safety device for removal and disposal of medical needles |
| US4846805A (en) * | 1987-12-04 | 1989-07-11 | Icu Medical, Inc. | Catheter insert device |
| US4915697A (en) * | 1988-03-16 | 1990-04-10 | Dupont Frank | Hypodermic needle assembly |
| US4923446A (en) * | 1988-04-14 | 1990-05-08 | Page Mary J | Shield for devices capable of penetrating skin |
| US4952207A (en) * | 1988-07-11 | 1990-08-28 | Critikon, Inc. | I.V. catheter with self-locating needle guard |
| CA1315166C (en) * | 1988-10-05 | 1993-03-30 | John S. Parry | Injection devices |
| US4944728A (en) * | 1988-10-17 | 1990-07-31 | Safe Medical Devices, Inc. | Intravenous catheter placement device |
| US4923447A (en) * | 1989-02-17 | 1990-05-08 | Morgan Michael W | Syringe assembly |
| US5011479A (en) * | 1989-10-06 | 1991-04-30 | Son Le | Cover and connector for hypodermic needle |
| JP2550494Y2 (ja) * | 1990-09-21 | 1997-10-15 | 宋 京鎭 | 可逆性一回用静脈樹脂針 |
| US5176655A (en) * | 1990-11-08 | 1993-01-05 | Mbo Laboratories, Inc. | Disposable medical needle and catheter placement assembly having full safety enclosure means |
| US5108376A (en) * | 1990-11-14 | 1992-04-28 | Safetyject | Retractable intravenous needle assembly |
| US5306258A (en) * | 1991-04-03 | 1994-04-26 | Fuente Ricardo L De | Safety syringe and method of using same |
| US5269760A (en) * | 1991-11-14 | 1993-12-14 | Bina Dale C | Non-reusable hypodermic syringe |
| US5338310A (en) * | 1992-02-06 | 1994-08-16 | Becton, Dickinson And Company | Needle device having safety indication features |
| AU3997493A (en) * | 1992-06-05 | 1993-12-09 | Critikon, Inc. | Catheter with needle guard and extended flash chamber |
| US5209739A (en) * | 1992-06-23 | 1993-05-11 | Leon Talalay | Hypodermic needle |
| US5389086A (en) * | 1992-07-06 | 1995-02-14 | Sterling Winthrop Inc. | Safety cannula |
| US5314503A (en) * | 1993-03-23 | 1994-05-24 | Rasor Associates, Inc. | Automatic sheath protection of hypodermic needle |
-
1994
- 1994-06-22 US US08/264,017 patent/US5545146A/en not_active Expired - Lifetime
-
1995
- 1995-05-03 WO PCT/US1995/005671 patent/WO1995035129A1/en not_active Ceased
- 1995-05-03 CA CA002193676A patent/CA2193676C/en not_active Expired - Lifetime
- 1995-05-03 AU AU24741/95A patent/AU2474195A/en not_active Abandoned
- 1995-05-03 EP EP95919031A patent/EP0843568B1/en not_active Expired - Lifetime
- 1995-05-03 DE DE69514551T patent/DE69514551T2/de not_active Expired - Fee Related
- 1995-05-03 JP JP8502153A patent/JPH10501996A/ja not_active Ceased
- 1995-07-20 US US08/504,565 patent/US5658255A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2007083770A1 (ja) * | 2006-01-20 | 2009-06-11 | 株式会社ジェイ・エム・エス | 医療用針装置 |
| US9227012B2 (en) | 2006-01-20 | 2016-01-05 | Jms Co., Ltd. | Winged medical needle device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0843568B1 (en) | 2000-01-12 |
| AU2474195A (en) | 1996-01-15 |
| CA2193676A1 (en) | 1995-12-28 |
| US5658255A (en) | 1997-08-19 |
| DE69514551T2 (de) | 2000-08-24 |
| EP0843568A4 (ja) | 1998-05-27 |
| DE69514551D1 (de) | 2000-02-17 |
| US5545146A (en) | 1996-08-13 |
| EP0843568A1 (en) | 1998-05-27 |
| WO1995035129A1 (en) | 1995-12-28 |
| CA2193676C (en) | 2006-01-31 |
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Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20041124 |
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| A602 | Written permission of extension of time |
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| A313 | Final decision of rejection without a dissenting response from the applicant |
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