JP2000514696A - 針ガードを備えたi.v.カテーテル - Google Patents
針ガードを備えたi.v.カテーテルInfo
- Publication number
- JP2000514696A JP2000514696A JP10521281A JP52128198A JP2000514696A JP 2000514696 A JP2000514696 A JP 2000514696A JP 10521281 A JP10521281 A JP 10521281A JP 52128198 A JP52128198 A JP 52128198A JP 2000514696 A JP2000514696 A JP 2000514696A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- catheter
- needle guard
- guard
- insertion needle
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 44
- 230000037431 insertion Effects 0.000 claims abstract description 44
- 241000256176 Aedes vexans Species 0.000 claims 1
- 210000004204 blood vessel Anatomy 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 208000012260 Accidental injury Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
-
- 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
- A61M25/0625—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 with a permanent connection to the needle hub, e.g. a guiding rail, a locking mechanism or a guard advancement mechanism
-
- 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
- A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
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
Description
Claims (1)
- 【特許請求の範囲】 1.カテーテルハウジング(7)、カテーテルチューブ(1)、挿入針(9) 及びカテーテルハウジング内に配置された針ガード(10)を含む、I.V.カ テーテルにおける装置であって、 挿入針は、針ガードに設けられた中央通路(12)を通ってカテーテルチュー ブ内へと挿入することができ、同挿入針の先端(2)は、カテーテルチューブの 外側に配置され且つ挿入針(9)を針ガード(10)と一緒にカテーテルハウジ ングから抜き取る際に遮蔽装置(4,6)によって針ガード内に囲繞されるよう になされており、 針ガードは、同針ガードをカテーテルハウジング(7)内に保持するために、 スナップ装置(8)によってカテーテルハウジングのルアー型係止機構(5)に 取り付けられており、且つカテーテルハウジング内を貫通された挿入針にコード (6)によって取り付けられており、コードが伸ばされ、スナップ装置(8)が カテーテルハウジングから外され、挿入針が針ガードと一緒にカテーテルハウジ ング(7)から分離される挿入針の引き抜きの際に、針ガードが針の先端(2) を囲繞するようになされた、装置。 2.請求項1に記載の装置であって、 針ガード(10)の内側に、針の先端を保持し且つ係止する傾斜面(4)が、 係止装置として設けられている、装置。 3.請求項1又は2に記載の装置であって、 針の先端(2)が、針ガード内の同一の係止位置に到達することを確実にする ために、針ガード(10)に設けられた肩部が、挿入針(9)をカテーテルハウ ジング(7)から抜き取る際に同挿入針を案内するようになされた、装置。 4.請求項1〜3の内のいずれか一の項に記載の装置であって、 針ガード/コード(10,6)が、挿入針の後方部分(3)と同じプラスチッ ク材料で作られており、従って、後方部分(3)と一体の単一部品製造物として 一体化されており、挿入針が、針ガード/コード(10,6)をも含み且つ唯一 の動作によって作動させることができ、装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604021A SE507732C2 (sv) | 1996-11-04 | 1996-11-04 | Infusionskanyl med nålskydd |
SE9604021-7 | 1996-11-04 | ||
PCT/SE1997/001788 WO1998019725A1 (en) | 1996-11-04 | 1997-10-28 | I.v. catheter with needle guard |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000514696A true JP2000514696A (ja) | 2000-11-07 |
JP3235666B2 JP3235666B2 (ja) | 2001-12-04 |
Family
ID=20404478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52128198A Expired - Fee Related JP3235666B2 (ja) | 1996-11-04 | 1997-10-28 | 針ガードを備えたi.v.カテーテル |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1011764B1 (ja) |
JP (1) | JP3235666B2 (ja) |
AU (1) | AU4972397A (ja) |
DE (1) | DE69727504T2 (ja) |
ES (1) | ES2215221T3 (ja) |
SE (1) | SE507732C2 (ja) |
WO (1) | WO1998019725A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6749588B1 (en) | 1998-04-09 | 2004-06-15 | Becton Dickinson And Company | Catheter and introducer needle assembly with needle shield |
US6234999B1 (en) | 2000-01-18 | 2001-05-22 | Becton, Dickinson And Company | Compact needle shielding device |
ES2383587T3 (es) | 2002-06-20 | 2012-06-22 | Becton, Dickinson And Company | Catéter y conjunto de aguja de introductor con protección de aguja |
EP3175880B1 (en) | 2002-06-20 | 2018-08-15 | Becton, Dickinson and Company | Apparatus for shielding the tip of a catheter introducer needle |
BR0311910A (pt) | 2002-06-21 | 2005-04-26 | Becton Dickinson Co | Processo e aparelho para controle de retorno em um conjunto de cateter e agulha introdutora |
US20050043709A1 (en) | 2002-10-10 | 2005-02-24 | Brimhall Greg L. | System and method of delivering local anesthesia |
DE102009023609B4 (de) * | 2009-02-23 | 2011-09-15 | Norbert Jung | Sicherheitskanüle zur Entnahme von Körperflüssigkeiten sowie zur Verabreichung von Medikamenten. |
DE102011119032A1 (de) | 2011-11-15 | 2013-05-16 | Adrian Jung | Röhrenförmiger Sicherheitskanüle im medizinischen Bereich |
DE102011119030A1 (de) | 2011-11-15 | 2013-05-16 | Adrian Jung | Kammerförmige Sicherheitskanüle im medizinischen Bereich |
DE102011119031A1 (de) | 2011-11-15 | 2013-05-16 | Adrian Jung | Ringförmige Sicherheitskanüle im medizinischen Bereich |
US20160220805A1 (en) | 2015-01-30 | 2016-08-04 | Smiths Medical Asd, Inc. | Intravenous catheter assembly design |
WO2016123612A1 (en) | 2015-01-30 | 2016-08-04 | Smiths Medical Asd, Inc. | Releaseable catheter hub retainer |
AU2019282769A1 (en) | 2018-06-08 | 2021-01-07 | Smiths Medical Asd, Inc. | Blood sequestration device and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5419766A (en) * | 1993-09-28 | 1995-05-30 | Critikon, Inc. | Catheter with stick protection |
-
1996
- 1996-11-04 SE SE9604021A patent/SE507732C2/sv not_active IP Right Cessation
-
1997
- 1997-10-28 ES ES97912596T patent/ES2215221T3/es not_active Expired - Lifetime
- 1997-10-28 DE DE69727504T patent/DE69727504T2/de not_active Expired - Lifetime
- 1997-10-28 WO PCT/SE1997/001788 patent/WO1998019725A1/en active IP Right Grant
- 1997-10-28 AU AU49723/97A patent/AU4972397A/en not_active Abandoned
- 1997-10-28 JP JP52128198A patent/JP3235666B2/ja not_active Expired - Fee Related
- 1997-10-28 EP EP97912596A patent/EP1011764B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE9604021L (sv) | 1998-05-05 |
SE9604021D0 (sv) | 1996-11-04 |
EP1011764B1 (en) | 2004-02-04 |
DE69727504D1 (de) | 2004-03-11 |
ES2215221T3 (es) | 2004-10-01 |
WO1998019725A1 (en) | 1998-05-14 |
DE69727504T2 (de) | 2005-01-05 |
SE507732C2 (sv) | 1998-07-06 |
EP1011764A1 (en) | 2000-06-28 |
AU4972397A (en) | 1998-05-29 |
JP3235666B2 (ja) | 2001-12-04 |
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