JP2001523144A - 尿制御弁 - Google Patents
尿制御弁Info
- Publication number
- JP2001523144A JP2001523144A JP54820098A JP54820098A JP2001523144A JP 2001523144 A JP2001523144 A JP 2001523144A JP 54820098 A JP54820098 A JP 54820098A JP 54820098 A JP54820098 A JP 54820098A JP 2001523144 A JP2001523144 A JP 2001523144A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- urine
- chamber
- thickness
- valve member
- 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.)
- Granted
Links
- 210000002700 urine Anatomy 0.000 title claims abstract description 54
- 230000002093 peripheral effect Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 210000003708 urethra Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000004044 response Effects 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 230000002485 urinary effect Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
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
- A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
- A61F2/0009—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of the body
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/451—Genital or anal receptacles
- A61F5/453—Genital or anal receptacles for collecting urine or other discharge from male member
-
- 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
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/25—Artificial sphincters and devices for controlling urinary incontinence
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Reproductive Health (AREA)
- Epidemiology (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- External Artificial Organs (AREA)
- Prostheses (AREA)
- Check Valves (AREA)
- Massaging Devices (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.チャンバーを有し、チャンバーの両端に入口開口と出口開口を有する可 撓性弁筺と、該入口開口と出口開口の間で前記チャンバーを横方向に横切って延 設されており、軸心を有する弁部材とから成る尿制御弁であって、 前記弁部材は、外周縁を有し、共通の平面内に位置する複数の可撓性弁板を有 し、該弁板の互いに隣接する内側縁は、それらの間にスリットを画定し、弁部材 が閉鎖位置におかれたときは互いに密封状態に係合し、弁部材が開放位置におか れたときは互いに離隔するようになされており、該各弁板の厚さは、該弁部材の 全外周縁から前記軸心に向かって全周均一に増大しており、該弁部材は、前記弁 筺の対向した両側に加えられる押圧力に応答して前記開放位置へ変位され、前記 各可撓性弁板の記憶に応答して前記閉鎖位置へ復帰するようになされていること を特徴とする尿制御弁。 2.前記複数の可撓性弁板は、前記チャンバーのほぼ全幅を横切って延長す る互いに対向して隣接する内側縁を有する2枚の可撓性弁板であることを特徴と する請求の範囲第1項に記載の尿制御器。 3.前記複数の可撓性弁板は、同じサイズ及び形状の3枚の可撓性弁板であ り、前記弁部材は、該弁部材の対向した両側に加えられる押圧力に応答して前記 開放位置へ変位され、前記各可撓性弁板の記憶に応答して前記 閉鎖位置へ復帰するようになされていることを特徴とする請求の範囲第1項に記 載の尿制御器。 4.前記各可撓性弁部材の軸心部の厚さを大きくするように、該各弁板の一 方の側の面は平坦であり、他方の側の面は横方向内方へ、かつ、軸方向外方にテ ーパされていることを特徴とする請求の範囲第1項に記載の尿制御器。 5.前記各可撓性弁板の前記テーパした他方の側の面は、前記チャンバーの 前記出口開口側に面していることを特徴とする請求の範囲第4項に記載の尿制御 器。 6.前記各可撓性弁部材の軸心部の厚さを大きくするように、該各弁板の両 方の側の面が横方向内方へ、かつ、軸方向外方にテーパされていることを特徴と する請求の範囲第1項に記載の尿制御器。 7.前記弁部材は、外周縁と内周縁を有するリングを含み、前記各可撓性弁 板は、該リングの内周縁と一体に形成されて該リングの内側に配置されており、 該リングの外周縁は、前記チャンバーの壁に係合していることを特徴とする請求 の範囲第1項に記載の尿制御器。 8.前記チャンバーは、1対の半分チャンバーセクションによって形成され ており、前記弁部材は、該1対の半分チャンバーセクションの結合部のところに 配置されていることを特徴とする請求の範囲第7項に記載の尿制御器。 9.前記各可撓性弁板の前記増大された軸心部の厚 さは、0.031〜0.095インチの間であることを特徴とする請求の範囲第 4項に記載の尿制御器。 10.前記各可撓性弁板の前記増大された軸心部の厚さは、0.031〜0. 095インチの間であることを特徴とする請求の範囲第6項に記載の尿制御器。 11.前記各可撓性弁板の外周縁から軸心のところまでの厚さの増大量は0. 016インチであることを特徴とする請求の範囲第1項に記載の尿制御器。 12.前記各可撓性弁板の外周縁の厚さは約0.059インチであり、軸心の ところの厚さは約0.075インチであることを特徴とする請求の範囲第1項に 記載の尿制御器。 13.前記リングは、前記各可撓性弁板の外周縁の厚さより厚く、それによっ て、前記スリットの横方向外方への伝搬が防止されるようになされていることを 特徴とする請求の範囲第7項に記載の尿制御器。 14.前記弁筺の前記入口開口に尿道チューブが接続されており、該尿道チュ ーブは、尿道内に挿入されるようになされていることを特徴とする請求の範囲第 1項に記載の尿制御器。 15.前記弁筺の前記入口開口に尿道チューブが接続されており、該尿道チュ ーブは、尿道内に挿入されるようになされており、前記各可撓性弁板の他方の側 の面の前記テーパの向きと、該各弁板の前記一方の側の平坦な面に作用する尿圧 とが協同して該各弁板を前記チャンバ ーの前記出口開口の方に向けて開放させる働きをするように、該各弁板の該テー パした他方の側の面は、該出口開口に対面していることを特徴とする請求の範囲 第4項に記載の尿制御器。 16.前記半分チャンバーセクションの一方に環状肩部が形成されており、前 記弁部材は、該肩部に当接されていることを特徴とする請求の範囲第8項に記載 の尿制御器。 17.前記半分チャンバーセクションの一方に環状肩部が形成されており、前 記弁部材の一方の側の面が該肩部に当接されていることを特徴とする請求の範囲 第8項に記載の尿制御器。 18.前記弁部材は、シリコーン材で射出成形されたものであることを特徴と する請求の範囲第1項に記載の尿制御器。 19.前記1対の半分チャンバーセクションの一方の半分チャンバーセクショ ンの外周縁に環状溝が形成されており、他方の半分チャンバーセクションの外周 縁に該環状溝に嵌合する環状リブが形成されていることを特徴とする請求の範囲 第17項に記載の尿制御器。 20.前記1対の半分チャンバーセクションの前記一方の半分チャンバーセク ションの外周縁は、前記肩部を形成するように厚さを薄くされており、他方のチ ャンバーセクションの外周縁の厚さは、前記リングの他方の側の面と該一方の半 分チャンバーセクションに係合して該 リングを動かないように拘束するのに十分な厚さとされていることを特徴とする 請求の範囲第16項に記載の尿制御器。 21.前記弁筺は、前記入口開口に接続された尿道チューブを含み、該尿道チ ューブにインフレーション用チューブが接続されており、該インフレーション用 チューブは、一端に膨満自在のバルーンを有し、他端にインフレーション用入口 部分を有しており、該インフレーション用入口部分は、前記弁部材を開放するた めに該弁筺に押圧力を加えるべき前記弁板の前記スリットの両端の位置をューザ ーに知らせるための基準となるように、該弁筺の外壁面上に該スリットの両端の 間の中間点に配置されていることを特徴とする請求の範囲第2項に記載の尿制御 器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/850,203 US5800339A (en) | 1989-02-09 | 1997-05-02 | Urinary control valve |
US08/850,203 | 1997-05-02 | ||
PCT/US1998/008694 WO1998049968A1 (en) | 1997-05-02 | 1998-04-30 | Urinary control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001523144A true JP2001523144A (ja) | 2001-11-20 |
JP3992751B2 JP3992751B2 (ja) | 2007-10-17 |
Family
ID=25307546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54820098A Expired - Fee Related JP3992751B2 (ja) | 1997-05-02 | 1998-04-30 | 尿制御弁 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5800339A (ja) |
EP (1) | EP1014884B1 (ja) |
JP (1) | JP3992751B2 (ja) |
AT (1) | ATE249793T1 (ja) |
AU (1) | AU7268398A (ja) |
CA (1) | CA2334362C (ja) |
DE (1) | DE69818283T2 (ja) |
WO (1) | WO1998049968A1 (ja) |
Families Citing this family (74)
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-
1997
- 1997-05-02 US US08/850,203 patent/US5800339A/en not_active Expired - Fee Related
-
1998
- 1998-04-30 AU AU72683/98A patent/AU7268398A/en not_active Abandoned
- 1998-04-30 WO PCT/US1998/008694 patent/WO1998049968A1/en active IP Right Grant
- 1998-04-30 CA CA002334362A patent/CA2334362C/en not_active Expired - Fee Related
- 1998-04-30 AT AT98920025T patent/ATE249793T1/de not_active IP Right Cessation
- 1998-04-30 DE DE69818283T patent/DE69818283T2/de not_active Expired - Lifetime
- 1998-04-30 JP JP54820098A patent/JP3992751B2/ja not_active Expired - Fee Related
- 1998-04-30 EP EP98920025A patent/EP1014884B1/en not_active Expired - Lifetime
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US5800339A (en) | 1998-09-01 |
WO1998049968A1 (en) | 1998-11-12 |
EP1014884A1 (en) | 2000-07-05 |
DE69818283D1 (de) | 2003-10-23 |
JP3992751B2 (ja) | 2007-10-17 |
CA2334362C (en) | 2008-08-05 |
ATE249793T1 (de) | 2003-10-15 |
AU7268398A (en) | 1998-11-27 |
DE69818283T2 (de) | 2004-07-08 |
EP1014884B1 (en) | 2003-09-17 |
CA2334362A1 (en) | 1998-11-12 |
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