KR102484716B1 - 요도관 어셈블리 - Google Patents
요도관 어셈블리 Download PDFInfo
- Publication number
- KR102484716B1 KR102484716B1 KR1020220069371A KR20220069371A KR102484716B1 KR 102484716 B1 KR102484716 B1 KR 102484716B1 KR 1020220069371 A KR1020220069371 A KR 1020220069371A KR 20220069371 A KR20220069371 A KR 20220069371A KR 102484716 B1 KR102484716 B1 KR 102484716B1
- Authority
- KR
- South Korea
- Prior art keywords
- bladder
- balloon
- urethra
- urine
- urethral tube
- 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
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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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
-
- 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
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
-
- 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
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10185—Valves
-
- 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
- A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
-
- 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
- A61M2025/107—Balloon catheters with special features or adapted for special applications having a longitudinal slit in the balloon
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Child & Adolescent Psychology (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
Description
도 2는 도 1의 요도관 어셈블리의 풍선이 팽창된 상태를 도시한 도면,
도 3은 도 2의 요도관의 선단에서 본 평면도,
도 4는 본 발명의 일 실시예에 따른 요도관 어셈블리가 방광 및 요도에 삽입된 후 풍선이 팽창된 상태를 도시한 요부 확대도이다.
10: 요도관
11: 유동로
13: 방광 삽입부
15: 유입공
17: 연결부
20: 풍선
25: 리세스 홈
30: 유체 주입 수단
31: 유체 투입구
33: 유체 공급관
37: 밸브
Claims (5)
- 방광에 저류된 소변이 유입되는 복수의 유입공을 형성하며 방광에 삽입되는 방광 삽입부를 가지며, 요도에 삽입되어 소변을 배출시키는 요도관; 및
상기 방광 삽입부의 외측에, 소변이 모이는 영역을 형성하며 팽창하거나 또는 수축가능하게 마련되어, 상기 방광 삽입부를 상기 방광에 위치시키는 풍선을 포함하며,
상기 방광 삽입부의 선단은 단면적이 점진적으로 작아지는 유선형의 형상을 가지며, 복수의 상기 유입공은 상기 방광 삽입부의 선단의 둘레를 따라 형성되고,
상기 풍선의 팽창시 상기 방광 삽입부의 선단은 상기 풍선의 소변이 모이는 영역에 수용되며, 상기 풍선에 모인 소변은 복수의 상기 유입공을 통해 배출되는, 요도관 어셈블리. - 제1항에 있어서,
상기 풍선은 상기 방광 삽입부의 선단을 향할수록 팽창이 증대하도록 상이한 팽창계수를 갖는, 요도관 어셈블리. - 제1항에 있어서,
상기 풍선은 일측이 함몰된 구 형상으로 팽창되는, 요도관 어셈블리. - 제1항에 있어서,
상기 풍선의 내측과 연통하도록 상기 요도관에 관통 형성된 유체 투입구;
상기 유체 투입구에 연결되어 상기 요도관을 따라 길이 연장하며 상기 요도관으로부터 돌출되어, 내측에 상기 풍선으로 공급되는 유체가 유동하는 유체 공급관; 및
상기 유체 공급관 상에 마련되어, 상기 유체 공급관을 개폐하는 밸브를 포함하는, 요도관 어셈블리. - 제1항에 있어서,
상기 풍선은 팽창 및 수축가능한 고무 또는 실리콘 재질을 포함하는, 요도관 어셈블리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020220069371A KR102484716B1 (ko) | 2020-03-05 | 2022-06-08 | 요도관 어셈블리 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200027546A KR102408167B1 (ko) | 2020-03-05 | 2020-03-05 | 요도관 어셈블리 |
KR1020220069371A KR102484716B1 (ko) | 2020-03-05 | 2022-06-08 | 요도관 어셈블리 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200027546A Division KR102408167B1 (ko) | 2020-03-05 | 2020-03-05 | 요도관 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20220080068A KR20220080068A (ko) | 2022-06-14 |
KR102484716B1 true KR102484716B1 (ko) | 2023-01-03 |
Family
ID=77793556
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200027546A Active KR102408167B1 (ko) | 2020-03-05 | 2020-03-05 | 요도관 어셈블리 |
KR1020220069371A Active KR102484716B1 (ko) | 2020-03-05 | 2022-06-08 | 요도관 어셈블리 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200027546A Active KR102408167B1 (ko) | 2020-03-05 | 2020-03-05 | 요도관 어셈블리 |
Country Status (1)
Country | Link |
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KR (2) | KR102408167B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050080399A1 (en) * | 2003-09-17 | 2005-04-14 | Magnus Bolmsjo | Urinary catheter and method with increased resistance to obstructions |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1186192A (en) * | 1982-01-27 | 1985-04-30 | David S. Hickey | Urethral catheter |
JP3471968B2 (ja) * | 1995-05-11 | 2003-12-02 | テルモ株式会社 | 尿道カテーテル |
KR200269507Y1 (ko) | 2001-12-19 | 2002-03-22 | 이영성 | 이중 풍선형 도뇨관 |
KR20190036679A (ko) * | 2017-09-28 | 2019-04-05 | 주식회사 씨아이메디칼 | 유치 도뇨관 |
CN109620335A (zh) * | 2018-12-24 | 2019-04-16 | 暨南大学 | 一种宫腔压迫止血球囊导管及其控制系统 |
-
2020
- 2020-03-05 KR KR1020200027546A patent/KR102408167B1/ko active Active
-
2022
- 2022-06-08 KR KR1020220069371A patent/KR102484716B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050080399A1 (en) * | 2003-09-17 | 2005-04-14 | Magnus Bolmsjo | Urinary catheter and method with increased resistance to obstructions |
Also Published As
Publication number | Publication date |
---|---|
KR102408167B1 (ko) | 2022-06-10 |
KR20220080068A (ko) | 2022-06-14 |
KR20210112490A (ko) | 2021-09-15 |
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