JP5944391B2 - 安全カテーテル - Google Patents
安全カテーテル Download PDFInfo
- Publication number
- JP5944391B2 JP5944391B2 JP2013527144A JP2013527144A JP5944391B2 JP 5944391 B2 JP5944391 B2 JP 5944391B2 JP 2013527144 A JP2013527144 A JP 2013527144A JP 2013527144 A JP2013527144 A JP 2013527144A JP 5944391 B2 JP5944391 B2 JP 5944391B2
- Authority
- JP
- Japan
- Prior art keywords
- handle
- assembly
- actuator
- shuttle
- safety 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.)
- Expired - Fee Related
Links
- 210000005166 vasculature Anatomy 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 29
- 210000003811 finger Anatomy 0.000 description 13
- 210000004369 blood Anatomy 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 208000012266 Needlestick injury Diseases 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000451 tissue damage Effects 0.000 description 4
- 231100000827 tissue damage Toxicity 0.000 description 4
- 238000012800 visualization Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 244000078885 bloodborne pathogen Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
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- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M25/0009—Making of catheters or other medical or surgical tubes
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1588—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body having means for monitoring, controlling or visual inspection, e.g. for patency check, avoiding extravasation
-
- 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
- A61M25/0693—Flashback chambers
-
- 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
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (3)
- 患者に使用するための安全カテーテル(10)であって、
軸線を規定し、近位端(75)及び遠位端(59)を有する細長いハンドル(12)であって、前記ハンドルは内部チャンバーを備えるように形成され、前記ハンドルから遠位方向に前記軸線に平行に延在する複数の弾力的な指部(66)を有する、細長いハンドル(12)と、
前記患者の前記血管系内への流体アクセスのための部位を形成するためのルアー集成体(16)と、
第1の位置から第2の位置に前記ハンドル(12)の軸方向に移動するために設けられたシャトル集成体(50)であって、前記ルアー集成体(16)が前記ハンドル(12)に嵌合して前記ハンドル(12)の指部(66)が前記シャトル集成体(50)と係合しするようにして前記シャトル集成体(50)を前記第1の位置に保持するようにした、シャトル集成体と、
近位部と遠位部との間で前記ハンドル(12)の軸方向に移動できるように前記ハンドル(12)に装着されたアクチュエータ(80)であって、前記アクチュエータ(80)は、ベース部材(95)と当該ベース部材(95)から遠位方向に延在する複数のレール(102)と、前記ベース部材(95)から外側に位置する対向する一対の一体蝶番(110)と、からなり、
前記アクチュエータ(80)を近位部から遠位部に強制的に移動するときに、前記ハンドル(12)の前記指部(66)が前記シャトル集成体(50)と係合して当該シャトル集成体(50)を固定するために前記ベース部材(95)が移動して前記ハンドル(12)の指部(66)を保持し、前記一体蝶番(110)が前記ハンドル(12)によって収縮されて近位部の方へ戻るように前記アクチュエータ(80)を付勢し、前記レール(102)は、前記ルアー集成体(16)を押して、前記ルアー集成体(16)を前記シャトル集成体(50)から分離し、
さらに、前記アクチュエータ(80)から力を取り除くと、前記ベース部材が前記指部から取り外されて前記ハンドルの前記指部(66)が前記シャトル集成体(50)から解放されるように、前記一体蝶番(110)の付勢力によって前記アクチュエータ(80)が近位部に戻り、前記ハンドル(12)及び前記シャトル集成体(50)を前記ルアー集成体(16)から分離し、前記シャトル集成体(50)を前記チャンバーの内側の第2の位置に後退させる、前記アクチュエータと、
を備える安全カテーテル。 - それぞれの一体蝶番は、斜めに広がる形の一対のアームを有する実質的にY字形であり、前記一体蝶番の前記付勢力は、前記アクチュエータが遠位部の方へ移動する際に前記ハンドル上の構造物によって前記一対のアームが互いの方へ押し付けられるときに生じるようになっている、請求項1に記載の安全カテーテル。
- それぞれの一体蝶番は、前記軸線から所定の半径方向距離のところに位置決めされ、それぞれの一体蝶番は、第1のアーム及び第2のアームを有し、前記アクチュエータは、
それぞれの一体蝶番の各第1の端部を相互接続する第1のアーチ形バンドと、それぞれの一体蝶番の各第2の端部を相互接続する第2のアーチ形バンドと、をさらに備え、
前記第1及び第2のアーチ形バンドは、前記アクチュエータが遠位部の方へ移動するときに前記半径方向距離から移動して前記軸線の方向へ移動し、前記ハンドル上の各ストッパーと係合して前記アクチュエータが遠位方向にさらに移動するのを防止するようになっている、請求項2に記載の安全カテーテル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/874,200 US8216188B2 (en) | 2009-06-29 | 2010-09-01 | Safety catheter |
US12/874,200 | 2010-09-01 | ||
PCT/US2011/049428 WO2012030663A1 (en) | 2010-09-01 | 2011-08-26 | Safety catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013538617A JP2013538617A (ja) | 2013-10-17 |
JP5944391B2 true JP5944391B2 (ja) | 2016-07-05 |
Family
ID=45773219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013527144A Expired - Fee Related JP5944391B2 (ja) | 2010-09-01 | 2011-08-26 | 安全カテーテル |
Country Status (9)
Country | Link |
---|---|
US (3) | US8216188B2 (ja) |
EP (1) | EP2611491B1 (ja) |
JP (1) | JP5944391B2 (ja) |
CN (1) | CN103370096B (ja) |
BR (1) | BR112013005161B1 (ja) |
CA (1) | CA2809960C (ja) |
DK (1) | DK2611491T3 (ja) |
ES (1) | ES2575861T3 (ja) |
WO (1) | WO2012030663A1 (ja) |
Families Citing this family (20)
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US8216188B2 (en) * | 2009-06-29 | 2012-07-10 | Don Millerd | Safety catheter |
ES2779624T3 (es) | 2011-11-07 | 2020-08-18 | Safety Syringes Inc | Protector de aguja con activación de disparo por contacto |
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US10992078B2 (en) | 2018-01-29 | 2021-04-27 | Bard Access Systems, Inc. | Connection system for establishing an electrical connection through a drape and methods thereof |
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EP2417996A1 (en) * | 2010-08-13 | 2012-02-15 | Just Innovative Layouts Pty Ltd. | A medical implement insertion device |
-
2010
- 2010-09-01 US US12/874,200 patent/US8216188B2/en not_active Expired - Fee Related
-
2011
- 2011-08-26 CN CN201180042375.9A patent/CN103370096B/zh not_active Expired - Fee Related
- 2011-08-26 JP JP2013527144A patent/JP5944391B2/ja not_active Expired - Fee Related
- 2011-08-26 BR BR112013005161-2A patent/BR112013005161B1/pt not_active IP Right Cessation
- 2011-08-26 ES ES11822406.2T patent/ES2575861T3/es active Active
- 2011-08-26 DK DK11822406.2T patent/DK2611491T3/en active
- 2011-08-26 CA CA2809960A patent/CA2809960C/en not_active Expired - Fee Related
- 2011-08-26 EP EP11822406.2A patent/EP2611491B1/en not_active Not-in-force
- 2011-08-26 WO PCT/US2011/049428 patent/WO2012030663A1/en active Application Filing
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2012
- 2012-07-09 US US13/544,914 patent/US8747361B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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WO2012030663A9 (en) | 2012-12-06 |
JP2013538617A (ja) | 2013-10-17 |
CA2809960C (en) | 2019-03-19 |
EP2611491A4 (en) | 2013-10-23 |
CN103370096A (zh) | 2013-10-23 |
US8216188B2 (en) | 2012-07-10 |
ES2575861T3 (es) | 2016-07-01 |
US8747361B2 (en) | 2014-06-10 |
DK2611491T3 (en) | 2016-06-06 |
EP2611491A1 (en) | 2013-07-10 |
BR112013005161B1 (pt) | 2020-12-15 |
BR112013005161A2 (pt) | 2016-04-26 |
US20130296826A1 (en) | 2013-11-07 |
CA2809960A1 (en) | 2012-03-08 |
US20110166528A1 (en) | 2011-07-07 |
EP2611491B1 (en) | 2016-04-13 |
CN103370096B (zh) | 2016-04-06 |
WO2012030663A1 (en) | 2012-03-08 |
US20120283641A1 (en) | 2012-11-08 |
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