HRP20140286T1 - Skalpel, posebice za primjenu u oftalmologiji - Google Patents

Skalpel, posebice za primjenu u oftalmologiji Download PDF

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Publication number
HRP20140286T1
HRP20140286T1 HRP20140286AT HRP20140286T HRP20140286T1 HR P20140286 T1 HRP20140286 T1 HR P20140286T1 HR P20140286A T HRP20140286A T HR P20140286AT HR P20140286 T HRP20140286 T HR P20140286T HR P20140286 T1 HRP20140286 T1 HR P20140286T1
Authority
HR
Croatia
Prior art keywords
blade
scalpel
holder
accordance
above requirements
Prior art date
Application number
HRP20140286AT
Other languages
English (en)
Inventor
Wilfried Saxler
Benedikt Thimm
Original Assignee
Rheinische Fachhochschule Köln GgmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinische Fachhochschule Köln GgmbH filed Critical Rheinische Fachhochschule Köln GgmbH
Publication of HRP20140286T1 publication Critical patent/HRP20140286T1/hr

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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
    • 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
    • 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
    • A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
    • 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
    • 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
    • A61B2017/00831—Material properties
    • A61B2017/0088—Material properties ceramic

Claims (10)

1. Skalpel, posebice za primjenu u oftalmologiji, koji se sastoji od ručnog držača i oštrice, a gdje se oštrica (10), koja se sastoji od držača oštrice (12) i naličja oštrice (11, 11'), nalazi umetnuta u glavu ručice (41) držača (40) i najmanje jedan rezni rub (18.1, 18.2) je formiran na naličju oštrice (11, 11'), naznačen time • da je držač oštrice (12) konfiguriran zajedno s naličjem oštrice (11, 11') kao jedno tijelo, koje je karakteristično, te na kojem je kontinuirano formirana iznimno glatka stijenka (14), • naličje tijela koje se nalazi suprotno od glatke stijenke (14) formira cilindričnu plohu u području držača oštrice (12) te formira vrh oštrice u području naličja oštrice (11, 11'), i • na kraju glave držača (41) nalaze se dvije plohe (45, 46) koje su nakošene u odnosu jedna na drugu i koje dodiruju, kao rub krova, brid (47) koji je okomit u odnosu na uzdužnu os držača (40); te • u prvoj od nakošenih površina (45), nalazi se otvor (44) za umetanje oštrice (10, 12), a koji je naznačen umetnutom oštricom (10) koja dolazi u položaju otvaranja (44) na takav način da je iznimno glatka stijenka (14) očišćena sa prvom nakošenom plohom (45).
2. Skalpel, sukladno zahtjevu pod 1, naznačen time da je držač oštrice (12) kao tijelo u obliku cilindra (M, R) koji je prepolovljen paralelno u odnosu na uzdužnu os, a koji imaju sjecište u uzdužnoj osi cilindra.
3. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen dužinom oštrice (10) koja je dimenzionirana na način da oštrica (10) ostaje unutar zamišljenog okvira (50) a koji se nastavlja iza kraja glave držača (41).
4. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da je prva nakošena ploha (45) na glavi držača (41) nakošena kutem između 25° i 35°, preferirajući kut nakošenja od 30°, u odnosu na uzdužnu os (40).
5. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da dvije strane rubova brida (18.1, 18.2) formiraju oštricu (10).
6. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da rezni rubovi (18.1, 18.2) oštrice (10) konvergiraju u obliku istostranog trokuta (22) simetričnog u odnosu na uzdužnu os oštrice (10).
7. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da se u okviru istostraničnog trokuta tvori oblik istostraničnog trokutastog konusa pod kutem (22) od 45°.
8. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da su rezni rubovi (18.1, 18.2) zakošeni u odnosu na glatku površinu (14) prema vrhu (16) oštrice.
9. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da je oštrica (12) sačinjena od keramike.
10. Skalpel, sukladno jednom od gornjih zahtjeva, naznačen time da je oštrica (12) zaljepljena na glavu držača (41).
HRP20140286AT 2009-06-29 2014-03-25 Skalpel, posebice za primjenu u oftalmologiji HRP20140286T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009030874A DE102009030874A1 (de) 2009-06-29 2009-06-29 Skalpell, insbesondere für ophthalmologische Anwendungen
PCT/EP2010/058896 WO2011000752A1 (de) 2009-06-29 2010-06-23 Skalpell, insbesondere für ophthalmologische anwendungen

Publications (1)

Publication Number Publication Date
HRP20140286T1 true HRP20140286T1 (hr) 2014-06-06

Family

ID=42734690

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20140286AT HRP20140286T1 (hr) 2009-06-29 2014-03-25 Skalpel, posebice za primjenu u oftalmologiji

Country Status (14)

Country Link
US (1) US8518068B2 (hr)
EP (1) EP2448503B1 (hr)
JP (1) JP5560327B2 (hr)
KR (1) KR20120062686A (hr)
BR (1) BRPI1010159A2 (hr)
CA (1) CA2764261A1 (hr)
DE (1) DE102009030874A1 (hr)
ES (1) ES2452571T3 (hr)
HR (1) HRP20140286T1 (hr)
MX (1) MX2011013911A (hr)
PL (1) PL2448503T3 (hr)
PT (1) PT2448503E (hr)
SI (1) SI2448503T1 (hr)
WO (1) WO2011000752A1 (hr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8642122B2 (en) 2009-01-12 2014-02-04 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US8628821B2 (en) * 2009-01-12 2014-01-14 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US9872799B2 (en) * 2012-04-24 2018-01-23 The Regents Of The University Of Colorado, A Body Corporate Intraocular device for dual incisions
WO2017112893A1 (en) * 2015-12-23 2017-06-29 The Regents Of The University Of Colorado, A Body Corporate An ophthalmic knife and methods of use
JP6457985B2 (ja) * 2016-08-29 2019-01-23 マニー株式会社 医療用ナイフ
WO2022229960A1 (en) * 2021-04-29 2022-11-03 Orca Surgical Ltd. Apparatus and method for removing tissue
WO2023177761A2 (en) 2022-03-16 2023-09-21 Sight Sciences, Inc. Devices and methods for intraocular tissue manipulation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325900A (en) * 1964-04-30 1967-06-20 Johan F Sohlberg Surgical blade holder for dentistry
JPH0423536Y2 (hr) * 1987-09-17 1992-06-02
US5098438A (en) * 1990-08-23 1992-03-24 Siepser Steven B Procedures for intraocular surgery
US5718708A (en) * 1996-04-01 1998-02-17 Webb; Nicholas J. Ophthalmic instrument for removing foreign objects
DE19652098C2 (de) 1996-12-14 2001-04-19 Slg Kunststoff Fabrik Und Form Chirurgisches Instrument und Verfahren zu seiner Herstellung
DE29919917U1 (de) 1999-11-12 2000-01-20 Merlaku Kastriot Netz-Steuereinheit für fernbedienbare Geräte mit Stand-By Modus
DE29919914U1 (de) 1999-11-12 2000-01-27 Wolf Gmbh Richard Strikturskalpell
US20040181950A1 (en) * 2003-03-17 2004-09-23 Rodgers Murray Steven Alignment of microkeratome blade to blade handle
US7022128B2 (en) * 2003-04-22 2006-04-04 Becton, Dickinson And Company Surgical knife safety handle
US7055248B2 (en) * 2004-04-30 2006-06-06 Becton, Dickinson And Company Surgical knife blade attachment and method for using same
JP2005334054A (ja) * 2004-05-24 2005-12-08 Kai R & D Center Co Ltd 医療用刃物
CN101674783B (zh) * 2007-04-27 2014-07-02 马尼株式会社 剥离用刀

Also Published As

Publication number Publication date
CA2764261A1 (en) 2011-01-06
PL2448503T3 (pl) 2014-07-31
BRPI1010159A2 (pt) 2016-03-29
PT2448503E (pt) 2014-03-17
JP5560327B2 (ja) 2014-07-23
JP2012531231A (ja) 2012-12-10
MX2011013911A (es) 2012-05-22
US20120089165A1 (en) 2012-04-12
KR20120062686A (ko) 2012-06-14
EP2448503B1 (de) 2013-12-25
US8518068B2 (en) 2013-08-27
DE102009030874A1 (de) 2010-12-30
WO2011000752A1 (de) 2011-01-06
EP2448503A1 (de) 2012-05-09
SI2448503T1 (sl) 2014-04-30
ES2452571T3 (es) 2014-04-02

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