KR101450041B1 - 의료용 카테터의 센터링기구 - Google Patents
의료용 카테터의 센터링기구 Download PDFInfo
- Publication number
- KR101450041B1 KR101450041B1 KR1020120066766A KR20120066766A KR101450041B1 KR 101450041 B1 KR101450041 B1 KR 101450041B1 KR 1020120066766 A KR1020120066766 A KR 1020120066766A KR 20120066766 A KR20120066766 A KR 20120066766A KR 101450041 B1 KR101450041 B1 KR 101450041B1
- Authority
- KR
- South Korea
- Prior art keywords
- catheter
- centering
- medical
- centering mechanism
- present
- 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
-
- 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
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- 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
- A61M25/09—Guide wires
- A61M25/09016—Guide wires with mandrils
- A61M25/09033—Guide wires with mandrils with fixed mandrils, e.g. mandrils fixed to tip; Tensionable wires
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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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0293—Catheter, guide wire or the like with means for holding, centering, anchoring or frictionally engaging the device within an artificial lumen, e.g. tube
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1047—Balloon catheters with special features or adapted for special applications having centering means, e.g. balloons having an appropriate shape
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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)
Abstract
Description
도 2는 본 발명에 따른 의료용 카테터의 센터링기구의 정면 구성도,
도 3은 본 발명에 따른 의료용 카테터의 센터링기구의 사용예를 보여주는 도면,
도 4의 (a)(b)는 본 발명에 따른 의료용 카테터의 센터링기구의 다른 실시예를 보여주는 도면.
120 : 아웃터 카테터 130 : 센터링부재
131 : 절개홈 132 : 가요성 스트립
Claims (6)
- 의료 기구의 삽입을 안내하게 되는 중공 형상의 인너 카테터와, 이 인너 카테터가 삽입되어 인너 카테터를 따라서 전후 이동이 가능한 아웃터 카테터를 포함하는 의료용 카테터의 센터링기구에 있어서,
상기 아웃터 카테터의 선단 외주면에서 길이 방향으로 절개된 다수의 절개홈에 의해 반경 방향으로 만곡 형성되어 아웃터 카테터와 일체로 구성된 다수의 판상의 가요성 스트립으로 이루어진 센터링부재를 포함하되,
상기 가요성 스트립은 상기 아웃터 카테터의 중심축에 대해 회전 대칭되게 배치되어 그 폭은 절개홈의 폭보다 큰 것을 특징으로 하는 의료용 카테터의 센터링기구. - 삭제
- 삭제
- 제1항에 있어서, 상기 가요성 스트립 각각에는 반경 방향으로 압축 탄성력을 갖는 탄성부재가 삽입되는 것을 특징으로 하는 의료용 카테터의 센터링기구.
- 제1항에 있어서, 상기 가요성 스트립은 선단의 곡률이 후단보다 더 큰 것을 특징으로 하는 의료용 카테터의 센터링기구.
- 제1항에 있어서, 상기 가요성 스트립은 선단의 곡률이 후단보다 더 작은 것을 특징으로 하는 의료용 카테터의 센터링기구.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120066766A KR101450041B1 (ko) | 2012-06-21 | 2012-06-21 | 의료용 카테터의 센터링기구 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120066766A KR101450041B1 (ko) | 2012-06-21 | 2012-06-21 | 의료용 카테터의 센터링기구 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130143313A KR20130143313A (ko) | 2013-12-31 |
| KR101450041B1 true KR101450041B1 (ko) | 2014-10-15 |
Family
ID=49986582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120066766A Expired - Fee Related KR101450041B1 (ko) | 2012-06-21 | 2012-06-21 | 의료용 카테터의 센터링기구 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101450041B1 (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005535369A (ja) * | 2002-06-24 | 2005-11-24 | コーディス・コーポレイション | センタリングカテーテル |
| JP2009500052A (ja) * | 2005-06-20 | 2009-01-08 | アブレーション フロンティアズ,インコーポレーテッド | アブレーションカテーテル |
-
2012
- 2012-06-21 KR KR1020120066766A patent/KR101450041B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005535369A (ja) * | 2002-06-24 | 2005-11-24 | コーディス・コーポレイション | センタリングカテーテル |
| JP2009500052A (ja) * | 2005-06-20 | 2009-01-08 | アブレーション フロンティアズ,インコーポレーテッド | アブレーションカテーテル |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130143313A (ko) | 2013-12-31 |
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