JP6650665B2 - 医療用シース - Google Patents
医療用シース Download PDFInfo
- Publication number
- JP6650665B2 JP6650665B2 JP2014099220A JP2014099220A JP6650665B2 JP 6650665 B2 JP6650665 B2 JP 6650665B2 JP 2014099220 A JP2014099220 A JP 2014099220A JP 2014099220 A JP2014099220 A JP 2014099220A JP 6650665 B2 JP6650665 B2 JP 6650665B2
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- hub
- tube
- outer end
- dilator
- 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.)
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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
- A61M25/0662—Guide tubes
- A61M25/0668—Guide tubes splittable, tear apart
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- 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)
Description
110 シースチューブ
111 中心軸
120 シースハブ
121 ハブ本体
122 把持部
124 下面
124a 外端部
125 外端部
125 上面
125a 外端部
126 外端面
127 部分
131 ロック部
132 スリット
133 凸条部
200 ダイレータ
210 ダイレータチューブ
220 ダイレータハブ
231 ロック部
232 本体部
233 ポート部
Claims (3)
- 中空のシースチューブと、
前記シースチューブの基端側に接続されたシースハブとを備え、
前記シースハブは、ハブ本体と、前記ハブ本体の両側に拡がる2つの把持部とを有し、
2つの前記把持部はそれぞれ、先端側の面が基端側に凸な曲面であり、基端側の面が先端側に凸な曲面であり、
前記把持部の最も薄い部分と前記シースハブの中心との距離は、前記把持部の最も薄い部分と前記把持部の前記基端側の面の外端部との距離よりも短く、
前記先端側の面の外端部は、前記基端側の面の外端部よりも、前記ハブ本体から離れた位置にある、医療用シース。 - 前記把持部の前記先端側の面は、前記把持部の前記基端側の面よりも曲率半径が小さい、請求項1に記載の医療用シース。
- 前記先端側の面は、外端部において前記ハブ本体側よりも曲率半径が小さい、請求項1又は2に記載の医療用シース。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014099220A JP6650665B2 (ja) | 2014-05-13 | 2014-05-13 | 医療用シース |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014099220A JP6650665B2 (ja) | 2014-05-13 | 2014-05-13 | 医療用シース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015213682A JP2015213682A (ja) | 2015-12-03 |
JP6650665B2 true JP6650665B2 (ja) | 2020-02-19 |
Family
ID=54751177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014099220A Active JP6650665B2 (ja) | 2014-05-13 | 2014-05-13 | 医療用シース |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6650665B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113143416B (zh) * | 2021-04-15 | 2023-03-17 | 湖南思脉医疗器械有限公司 | 一种可撕裂型带亲水涂层血管鞘 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6887417B1 (en) * | 2001-11-05 | 2005-05-03 | Bectondickinson And Company | Catheter sleeve assembly and one step injection molding process for making the same |
US6796991B2 (en) * | 2002-08-29 | 2004-09-28 | Medical Components, Inc. | Releasably locking dilator and sheath assembly |
US7985232B2 (en) * | 2003-07-08 | 2011-07-26 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Detachable hemostasis valve and splittable sheath assembly |
US20060041230A1 (en) * | 2004-08-17 | 2006-02-23 | Davis Jeremy M | Over-the needle peel-away sheath catheter introducer |
US8403890B2 (en) * | 2004-11-29 | 2013-03-26 | C. R. Bard, Inc. | Reduced friction catheter introducer and method of manufacturing and using the same |
ES2374445T3 (es) * | 2006-11-08 | 2012-02-16 | Cardiac Pacemakers, Inc. | Conector de hemostasis separable. |
US20080243165A1 (en) * | 2007-04-02 | 2008-10-02 | Enpath Medical, Inc. | Introducer assembly and method therefor |
EP2211971A4 (en) * | 2007-10-19 | 2014-09-10 | Bard Inc C R | IMMEDIATE INSTRUMENT WITH SHAPED DISTALER REGION |
EP2744557B1 (en) * | 2011-08-17 | 2021-11-10 | Smiths Medical ASD, Inc. | Access device with valve |
-
2014
- 2014-05-13 JP JP2014099220A patent/JP6650665B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015213682A (ja) | 2015-12-03 |
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