JP5265304B2 - 統合化された導管挿入医療装置 - Google Patents
統合化された導管挿入医療装置 Download PDFInfo
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- JP5265304B2 JP5265304B2 JP2008278919A JP2008278919A JP5265304B2 JP 5265304 B2 JP5265304 B2 JP 5265304B2 JP 2008278919 A JP2008278919 A JP 2008278919A JP 2008278919 A JP2008278919 A JP 2008278919A JP 5265304 B2 JP5265304 B2 JP 5265304B2
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- Prior art keywords
- medical device
- conduit
- flexible
- distal end
- channel
- 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
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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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- 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
- A61M25/0662—Guide 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
- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
-
- 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
- A61M2005/1585—Needle inserters
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0266—Shape memory materials
-
- 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
- A61M5/3286—Needle tip design, e.g. for improved penetration
-
- 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
- A61M5/329—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 characterised by features of the needle shaft
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
・薄型の設計はパッチポンプへの統合に良く適する。
・ニチノール製ストリップは平らに製造することができ、これにより、製造工程が減少する。
・本装置は構成部品の少ない簡素な設計である。
・バネの設計は非常に単純であり、バネの力が簡単に調節される。
・柔軟性のあるニチノール/ポリマー製カニューレ(例えば、医療装置の柔軟性のある導管)は全長に沿って支持されるため皮膚に貫通するとき、屈折しない。
・装置はバネに与圧がかかっており、使用者はバネを加圧するために力を入れなければならないという心理的な脅威を感じることがない。
・装置は、移動する部品の質量が小さいため、配備中のノイズが最小である。更にノイズを低減するため、減衰材料を装置に組み入れ得る。
・使用者は挿入前、挿入中、挿入後にニードルを見ずに、装置を心理的に快適に挿入させることができる。
102 細長いストリップ
104 遠位端
106 近位端
108 長手方向軸
110 鋭利なヘッド
112 チャネル
114 柔軟性のあるチューブ
116 導管の開口部
202 細長いニチノール製ストリップ
212 チャネル
302 細長いニチノール製ストリップ
312 チャネル
402 細長いニチノール製ストリップ
412 チャネル
502 細長いニチノール製ストリップ
504 鋭利なヘッド
512 チャネル
602 細長いニチノール製ストリップ
604 鋭利なヘッド
612 チャネル
700 細長いニチノール製ストリップ
704 鋭利なヘッド
712 チャネル
900 医療装置
902 医療装置の柔軟性のある導管
904 挿入メカニズム
1000 医療装置
1004 医療装置の柔軟性のある耐屈折導管ガイド
1006 統合した医療装置の柔軟性のある導管
Claims (2)
- 医療装置の柔軟性のある導管、および挿入メカニズムを備え、
前記医療装置の柔軟性のある導管は、細長いニチノール製帯片、および柔軟性のあるチューブを備え、
前記細長いニチノール製帯片は、
遠位端と、
近位端と、
前記遠位端から前記近位端へ伸びる長手方向軸と、
前記遠位端から伸展する鋭利なヘッドと、
前記帯片内に形成され、前記長手方向軸に沿って配列されるチャネルと、を備え、
前記柔軟性のあるチューブは、前記遠位端と前記近位端との間で前記細長いニチノール製帯片を少なくとも部分的に被覆し、
前記チャネルおよび前記柔軟性のあるチューブが導管路を画定し、
前記挿入メカニズムは、前記導管路が使用者の目的部位と流体連通するように、前記鋭利なヘッドを含む前記柔軟性のある導管の一部を前記目的部位に挿入するように構成されている、
医療装置。 - 医療装置の柔軟性のある導管、および挿入メカニズムを備え、
前記医療装置の柔軟性のある導管は、細長いニチノール製帯片、および柔軟性のあるチューブを備え、
前記細長いニチノール製帯片は、
遠位端と、
近位端と、
前記遠位端から前記近位端へ伸びる長手方向軸と、
前記遠位端から伸展する鋭利なヘッドと、
前記帯片内に形成され、前記長手方向軸に平行に配列されるチャネルと、を備え、
前記柔軟性のあるチューブは、前記遠位端と前記近位端との間で前記細長いニチノール製帯片を少なくとも部分的に被覆し、
前記チャネルおよび前記柔軟性のあるチューブが導管路を画定し、
前記挿入メカニズムは、前記導管路が使用者の目的部位と流体連通するように、前記鋭利なヘッドを含む前記柔軟性のある導管の一部を前記目的部位に挿入するように構成されている、
医療装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98365107P | 2007-10-30 | 2007-10-30 | |
US60/983,651 | 2007-10-30 | ||
US98406607P | 2007-10-31 | 2007-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009106754A JP2009106754A (ja) | 2009-05-21 |
JP5265304B2 true JP5265304B2 (ja) | 2013-08-14 |
Family
ID=41429434
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008278919A Expired - Fee Related JP5265304B2 (ja) | 2007-10-30 | 2008-10-29 | 統合化された導管挿入医療装置 |
JP2008280114A Expired - Fee Related JP5301950B2 (ja) | 2007-10-30 | 2008-10-30 | 医療装置の柔軟性のある導管を使用者の目的部位に挿入する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008280114A Expired - Fee Related JP5301950B2 (ja) | 2007-10-30 | 2008-10-30 | 医療装置の柔軟性のある導管を使用者の目的部位に挿入する方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20090112185A1 (ja) |
JP (2) | JP5265304B2 (ja) |
KR (2) | KR20090045063A (ja) |
CN (2) | CN101574554A (ja) |
AU (2) | AU2008237545B2 (ja) |
CA (2) | CA2641701C (ja) |
SG (2) | SG152201A1 (ja) |
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2008
- 2008-10-23 CA CA2641701A patent/CA2641701C/en not_active Expired - Fee Related
- 2008-10-23 CA CA002641699A patent/CA2641699A1/en not_active Abandoned
- 2008-10-28 AU AU2008237545A patent/AU2008237545B2/en not_active Ceased
- 2008-10-29 SG SG200808019-4A patent/SG152201A1/en unknown
- 2008-10-29 AU AU2008237561A patent/AU2008237561B2/en not_active Ceased
- 2008-10-29 SG SG200808020-2A patent/SG152202A1/en unknown
- 2008-10-29 JP JP2008278919A patent/JP5265304B2/ja not_active Expired - Fee Related
- 2008-10-30 JP JP2008280114A patent/JP5301950B2/ja not_active Expired - Fee Related
- 2008-10-30 KR KR1020080106865A patent/KR20090045063A/ko not_active Application Discontinuation
- 2008-10-30 US US12/261,450 patent/US20090112185A1/en not_active Abandoned
- 2008-10-30 CN CNA2008101731193A patent/CN101574554A/zh active Pending
- 2008-10-30 KR KR1020080106864A patent/KR20090045062A/ko not_active Application Discontinuation
- 2008-10-31 US US12/262,302 patent/US20090112180A1/en not_active Abandoned
- 2008-10-31 CN CNA2008101739547A patent/CN101439216A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP5301950B2 (ja) | 2013-09-25 |
SG152202A1 (en) | 2009-05-29 |
CA2641701A1 (en) | 2009-04-30 |
CN101439216A (zh) | 2009-05-27 |
CA2641701C (en) | 2015-12-08 |
AU2008237545A1 (en) | 2009-05-14 |
AU2008237561B2 (en) | 2013-07-04 |
SG152201A1 (en) | 2009-05-29 |
US20090112180A1 (en) | 2009-04-30 |
AU2008237545B2 (en) | 2013-07-11 |
JP2009106758A (ja) | 2009-05-21 |
KR20090045062A (ko) | 2009-05-07 |
CA2641699A1 (en) | 2009-04-30 |
JP2009106754A (ja) | 2009-05-21 |
AU2008237561A1 (en) | 2009-05-14 |
CN101574554A (zh) | 2009-11-11 |
KR20090045063A (ko) | 2009-05-07 |
US20090112185A1 (en) | 2009-04-30 |
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