CN115500994B - 一种形状记忆合金柔性圆环式人工膀胱排尿系统 - Google Patents
一种形状记忆合金柔性圆环式人工膀胱排尿系统 Download PDFInfo
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- CN115500994B CN115500994B CN202211472461.XA CN202211472461A CN115500994B CN 115500994 B CN115500994 B CN 115500994B CN 202211472461 A CN202211472461 A CN 202211472461A CN 115500994 B CN115500994 B CN 115500994B
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- Prior art keywords
- memory alloy
- annular memory
- annular
- control device
- artificial bladder
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- 229910045601 alloy Inorganic materials 0.000 claims abstract description 18
- 239000000956 alloy Substances 0.000 claims abstract description 18
- 238000000338 in vitro Methods 0.000 claims abstract description 15
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- 238000000034 method Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 8
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- 230000008859 change Effects 0.000 claims description 3
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims 1
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- 206010005003 Bladder cancer Diseases 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/042—Urinary bladders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
- A61F2210/0033—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply electrically, e.g. heated by resistor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0001—Means for transferring electromagnetic energy to implants
- A61F2250/0002—Means for transferring electromagnetic energy to implants for data transfer
Landscapes
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211472461.XA CN115500994B (zh) | 2022-11-23 | 2022-11-23 | 一种形状记忆合金柔性圆环式人工膀胱排尿系统 |
Applications Claiming Priority (1)
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CN202211472461.XA CN115500994B (zh) | 2022-11-23 | 2022-11-23 | 一种形状记忆合金柔性圆环式人工膀胱排尿系统 |
Publications (2)
Publication Number | Publication Date |
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CN115500994A CN115500994A (zh) | 2022-12-23 |
CN115500994B true CN115500994B (zh) | 2023-04-07 |
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CN202211472461.XA Active CN115500994B (zh) | 2022-11-23 | 2022-11-23 | 一种形状记忆合金柔性圆环式人工膀胱排尿系统 |
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CN (1) | CN115500994B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117017567B (zh) * | 2023-08-12 | 2024-04-09 | 上海市第一人民医院 | 一种植入式膀胱收缩系统、工作方法及人造膀胱 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106388971A (zh) * | 2016-12-06 | 2017-02-15 | 庞希宁 | 人造膀胱智能控制装置及其控制方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9095406B2 (en) * | 2011-08-08 | 2015-08-04 | Boston Scientific Scimed, Inc. | Shape memory controller |
US9750591B1 (en) * | 2016-07-29 | 2017-09-05 | Sam Sultan | Systems and methods for assisting patients in emptying their bladder efficiently |
KR20200062491A (ko) * | 2018-11-27 | 2020-06-04 | 주식회사 에이치엘메디텍 | 인체 모사 방광 |
CN110279488A (zh) * | 2019-08-05 | 2019-09-27 | 安徽医科大学第一附属医院 | 一种原位膀胱的辅助排尿装置及其人造膀胱 |
KR20220006844A (ko) * | 2020-07-09 | 2022-01-18 | 가톨릭대학교 산학협력단 | 형상기억합금 소재로 이루어진 인공 요도괄약근 |
CN215230731U (zh) * | 2021-03-29 | 2021-12-21 | 温州医科大学附属第二医院(温州医科大学附属育英儿童医院) | 排尿装置 |
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2022
- 2022-11-23 CN CN202211472461.XA patent/CN115500994B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106388971A (zh) * | 2016-12-06 | 2017-02-15 | 庞希宁 | 人造膀胱智能控制装置及其控制方法 |
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CN115500994A (zh) | 2022-12-23 |
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CB03 | Change of inventor or designer information |
Inventor after: Gao Feng Inventor after: Zhao Wenkai Inventor after: Dong Shurong Inventor after: Lu Le Inventor before: Gao Feng Inventor before: Zhao Wenkai Inventor before: Dong Shurong Inventor before: Lu Le |
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TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: No. 139-1 Baishaquan, Beishan Street, Xihu District, Hangzhou City, Zhejiang Province, China Patentee after: Hangzhou Xiangshi Biotechnology Co.,Ltd. Country or region after: China Address before: No. 733, Jianshe 3rd Road, Xiaoshan District, Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 311200 Patentee before: Hangzhou International Science and technology innovation center of Zhejiang University Country or region before: China |