JP4932924B2 - ハンドルデバイス - Google Patents
ハンドルデバイス Download PDFInfo
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- JP4932924B2 JP4932924B2 JP2010092230A JP2010092230A JP4932924B2 JP 4932924 B2 JP4932924 B2 JP 4932924B2 JP 2010092230 A JP2010092230 A JP 2010092230A JP 2010092230 A JP2010092230 A JP 2010092230A JP 4932924 B2 JP4932924 B2 JP 4932924B2
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
-
- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
- A61F9/0133—Knives or scalpels specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B2017/32113—Surgical scalpels, knives; Accessories therefor with extendable or retractable guard or blade
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Knives (AREA)
Description
Claims (5)
- 末端、基端およびこれらの間で長手軸方向に沿って延在するハウジングを有するハンドル本体であって、前記ハウジングが、その内部にチャンバを画成するとともに該チャンバへのアクセス用に前記長手軸に沿って延在する少なくとも1つのスロットを有し、前記チャンバが前記ハンドル本体の前記末端で開放され、第1デテントおよび第2デテントが設けられた少なくとも1つのチャンバ壁を有している当該ハンドル本体と、
該ハンドル本体に対し末端位置と基端位置との間で長手方向に移動するよう、前記チャンバに摺動可能に取り付けられるとともに、前記スロットを介し前記チャンバ内から延在するユーザコントロール機構を有する位置決め機構と、
該位置決め機構の一部をなし、前記末端位置において前記第1デテントと係合し、前記基端位置において前記第2デテントと係合するよう位置づけられた板ばねと、
前記位置決め機構が前記末端位置および前記基端位置間で前記チャンバ内を摺動する際、前記板ばねに係合するようにされた前記第1および第2デテントと、
を具えたハンドルデバイス。 - 前記板ばねと前記第1および第2デテントとの係合により、ユーザに対する触知可能なフィードバックおよび可聴式のフィードバックの少なくとも一方が行われることを特徴とする請求項1に記載のハンドルデバイス。
- 末端、基端およびこれらの間で長手軸方向に沿って延在するハウジングを有し、前記ハウジングがその内部にチャンバを画成しているハンドル本体と、
保護部位置決め機構に係合して、前記ハンドル本体に対し延伸位置と後退位置との間で長手方向に移動する可動の保護部であって、基端および拡大された末端を有し、前記保護部位置決め機構が前記チャンバ内で摺動するようにする当該保護部と、
前記保護部の前記基端から複数延在し、前記保護部の前記基端で開口を生成してピンに係合する複数のフランジの少なくとも1つであって、該フランジの内周に隆起した内側リップを有している当該フランジと、
前記保護部位置決め機構の末端から延在する前記ピンであって、その外周に設けられた溝を有し、テーパ面を有して、前記保護部と前記保護部位置決め機構との係合によって前記溝内への前記隆起した内側リップの位置づけが行われるようにする当該ピンと、
前記複数のフランジの少なくとも1つであって、前記テーパ面に係合する隆起面を有し、前記係合が当該少なくとも1つのフランジを前記ピンの軸から外方へ変形させて前記チャンバを画成する壁に設けられたデテント内に係合させ、当該係合によって前記ハンドル本体に対する前記保護部の摺動が制限されるようにする当該少なくとも1つのフランジと、
を具えたハンドルデバイス。 - 末端、基端およびこれらの間で長手軸方向に沿って延在するハウジングを有し、前記ハウジングがその内部にチャンバを画成しているハンドル本体と、
保護部位置決め機構に係合して、前記ハンドル本体に対し延伸位置と後退位置との間で長手方向に移動する可動の保護部であって、基端および拡大された末端を有し、前記保護部位置決め機構が前記チャンバ内で摺動するようにする当該保護部と、
前記チャンバを画成する壁の長手軸に沿って配置され、第1および第2のスロットを有する少なくとも1つのレールと、
該レール内に配置される少なくとも1つのクリップを有し、前記延伸位置で前記クリップが前記第1スロットに係合し、前記後退位置で前記クリップが前記第2スロットに係合して前記ハンドル本体に対する前記保護部の摺動を制限するようにした前記保護部位置決め機構と、
を具えたハンドルデバイス。 - 前記少なくとも1つのクリップが前記ユーザコントロール機構を介して変形可能であり、当該変形によって前記クリップと前記レールの少なくとも1つのスロットとの係合が解除されるようにしたことを特徴とする請求項4に記載のハンドルデバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/420,614 US7022128B2 (en) | 2003-04-22 | 2003-04-22 | Surgical knife safety handle |
US10/420,614 | 2003-04-22 | ||
US51961403P | 2003-11-14 | 2003-11-14 | |
US60/519,614 | 2003-11-14 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006513167A Division JP4746538B2 (ja) | 2003-04-22 | 2004-04-21 | 外科用メスの安全ハンドル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010179137A JP2010179137A (ja) | 2010-08-19 |
JP4932924B2 true JP4932924B2 (ja) | 2012-05-16 |
Family
ID=33313116
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006513167A Expired - Lifetime JP4746538B2 (ja) | 2003-04-22 | 2004-04-21 | 外科用メスの安全ハンドル |
JP2010092230A Expired - Lifetime JP4932924B2 (ja) | 2003-04-22 | 2010-04-13 | ハンドルデバイス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006513167A Expired - Lifetime JP4746538B2 (ja) | 2003-04-22 | 2004-04-21 | 外科用メスの安全ハンドル |
Country Status (12)
Country | Link |
---|---|
US (5) | US7387637B2 (ja) |
EP (1) | EP1615568B1 (ja) |
JP (2) | JP4746538B2 (ja) |
KR (1) | KR101119203B1 (ja) |
AU (1) | AU2004232315B2 (ja) |
BR (1) | BRPI0409610B8 (ja) |
CA (1) | CA2522763C (ja) |
ES (1) | ES2531366T3 (ja) |
MX (1) | MXPA05011312A (ja) |
NO (1) | NO337739B1 (ja) |
TW (1) | TW200509851A (ja) |
WO (1) | WO2004093924A2 (ja) |
Families Citing this family (39)
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US11134979B2 (en) * | 2003-04-22 | 2021-10-05 | Beaver-Visitec International (Us), Inc. | Surgical knife safety handle |
TW200509851A (en) * | 2003-04-22 | 2005-03-16 | Becton Dickinson Co | Surgical knife safety handle |
US7022128B2 (en) | 2003-04-22 | 2006-04-04 | Becton, Dickinson And Company | Surgical knife safety handle |
US8409231B2 (en) * | 2004-09-13 | 2013-04-02 | University Of Massachusetts | Scalpel handle |
US20080051813A1 (en) * | 2004-09-13 | 2008-02-28 | University Of Massachusetts | Adapter Sleeve |
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US8464430B2 (en) * | 2008-02-07 | 2013-06-18 | Beaver-Visitec International (Us), Inc. | Retractable safety knife |
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US8256330B2 (en) * | 2008-11-20 | 2012-09-04 | Alcon Research, Ltd. | Guarded surgical knife handle |
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2004
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- 2004-04-21 WO PCT/US2004/012213 patent/WO2004093924A2/en active Application Filing
- 2004-04-21 US US10/828,501 patent/US7387637B2/en active Active
- 2004-04-21 BR BRPI0409610A patent/BRPI0409610B8/pt active IP Right Grant
- 2004-04-21 KR KR1020057020131A patent/KR101119203B1/ko active IP Right Grant
- 2004-04-21 ES ES04760060T patent/ES2531366T3/es not_active Expired - Lifetime
- 2004-04-21 AU AU2004232315A patent/AU2004232315B2/en not_active Expired
- 2004-04-21 CA CA2522763A patent/CA2522763C/en not_active Expired - Lifetime
- 2004-04-21 JP JP2006513167A patent/JP4746538B2/ja not_active Expired - Lifetime
- 2004-04-21 EP EP04760060.6A patent/EP1615568B1/en not_active Expired - Lifetime
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