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EP1539503A1 - Prise pour instruments a tenir dans la main - Google Patents

Prise pour instruments a tenir dans la main

Info

Publication number
EP1539503A1
EP1539503A1 EP03750909A EP03750909A EP1539503A1 EP 1539503 A1 EP1539503 A1 EP 1539503A1 EP 03750909 A EP03750909 A EP 03750909A EP 03750909 A EP03750909 A EP 03750909A EP 1539503 A1 EP1539503 A1 EP 1539503A1
Authority
EP
European Patent Office
Prior art keywords
instrument
hand held
grip
thumb
section
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.)
Withdrawn
Application number
EP03750909A
Other languages
German (de)
English (en)
Inventor
John Michael Richards
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1539503A1 publication Critical patent/EP1539503A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/008—Holders comprising finger grips
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/02—Finger, hand or arm supporting devices

Definitions

  • This invention relates to a novel hand grip for tools held between the fore finger, middle finger and thumb in the manner of a writing instrument.
  • Pens, pencils and other tools held in the same manner are commonly cylindrical in shape, and dimensioned to fit between the digits. However, in use such items can cause discomfort, due to the digits being pressed up against the cylindrical shape for a prolonged period.
  • particular writing instruments must be held at a particular rotation, for example a fountain pen which must have the tip of the nib placed squarely onto the writing surface.
  • a "carpenter's pencil” which has an irregularly shaped lead cross-section, for example a rectangle, must be held at a certain rotation in order to write in a particular manner, for example in a classical style with a broad down stroke and a narrow cross stroke. If instruments like those described are held at an incorrect rotation it can lead to damage to the instrument or an undesired writing result.
  • a hand held instrument adapted to be held in use between a user's fore finger, middle finger and thumb in the manner of a writing instrument, comprises an instrument grip provided with a substantially triangular cross-section, in which a first side and a second side of the cross-section are provided with a concavity adapted to receive a portion of either the user's fore finger or thumb in use.
  • the instrument grip may be dimensioned to fit inside the substantially triangular aperture in which a first side and a second side are concave, which is formed by portions of the user's fore finger, middle finger and thumb when they are held together in a manner suitable to grip a writing instrument. Therefore, the instrument grip is preferably smaller in size than a conventional writing instrument.
  • the concavities can extend along the length of the first and second sides of the triangle, and are shaped and dimensioned to substantially correspond to the curvature of the underside of the fore finger and thumb.
  • the instrument may be a writing instrument. It will be appreciated that the instrument can be any implement which is held in the manner of a writing instrument.
  • the third side of the triangle can be substantially flat, so it can be rested on the side of the middle finger in use.
  • This arrangement is suited to constructions in which the instrument must be held a particular way up, for example a fountain pen or a carpenter's pencil, because the grip can only be held comfortably with the first and second sides uppermost. It will be appreciated that it will be immediately clear to the user of the instrument if it is not held at the correct rotation because it will be uncomfortable to use.
  • This embodiment can also be used with other tools, for example surgical instruments, which may also need to be held at a particular rotation.
  • the active surface or point of the tool can be the correct way up.
  • the flat side may be substantially parallel with the broad surface of the lead in the pencil.
  • first, second and third sides of the triangle can be provided with a curved recess, so that the tool can be held comfortably any way up.
  • the user can have hands of any size, and therefore the instrument can be provided in a number of dimensions to suit any user from a child to an adult.
  • Figure 1 is a cross-sectional front view of a pen according to the present invention.
  • Figure 2 is a front view of the pen shown in Figure 1 in use.
  • a hand held instrument adapted to be held in use between a user's fore finger, middle finger and thumb in the manner of a writing instrument, in the form of ink pen 1, comprises an instrument grip 2 provided with a triangular cross-section, in which a first side 3 and a second side 4 of the cross- section are provided with a concavity adapted to receive a portion of either the user's fore finger 5 or thumb 7 in use.
  • the whole length of the first side 3 and the second side 4 are shaped as concavities.
  • the third side 8 of the triangular cross-section is flat, and the first and second sides 3 and 4 are shaped to receive the physical shape of the fore finger 5 and the thumb 7.
  • the instrument grip 2 is adapted to be held in use between the fore finger 5 and thumb 7 in the traditional way, with the third side 8 seated on the side 9 of the middle finger 6.
  • the ink pen is provided with an ink cartridge la.
  • the instrument grip 2 is dimensioned to fit inside a substantially triangular aperture in which a first side and a second side are concave, which is formed by portions of the user's fore finger 5, middle finger 6 and thumb 7 when they are held together in a manner suitable to grip a writing instrument.
  • the fore finger 5 and thumb 6 are not misshaped under the pressure of the user's grip.
  • the ink pen 1 can only be gripped comfortably in the traditional manner between the fore finger 5, middle finger 6 and thumb 7. Therefore, the ink pen 1 can be used as a tool to teach the correct method of holding an instrument for writing.
  • a writing instrument is substantially the same shape as the pen 1 shown in Figures 1 and 2, but is dimensioned to be used by a child.
  • a writing instrument is provided with a concavity on all three sides of the triangular grip, so it can be held comfortably any way up.
  • a tool which is held in the manner of a writing instrument which can be used without causing discomfort to the digits.
  • a teaching implement is provided which can be used to teach the correct method to hold a writing instrument, or any other implement.
  • a tool grip is provided which can be used to correctly orientate an instrument which must be held at a particular rotation for use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

L'invention concerne un instrument à tenir dans la main conçu pour être tenu lors de l'utilisation entre l'index, le majeur et le pouce de l'utilisateur comme on tient un instrument d'écriture. Cet instrument est pourvu d'un instrument de saisie constitué d'une section transversale sensiblement triangulaire dont les premier et second côtés présentent une concavité conçue pour loger une partie de l'index et du pouce de l'utilisateur.
EP03750909A 2002-09-16 2003-09-16 Prise pour instruments a tenir dans la main Withdrawn EP1539503A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0221481.5A GB0221481D0 (en) 2002-09-16 2002-09-16 Grip for hand held instruments
GB0221481 2002-09-16
PCT/GB2003/003965 WO2004024465A1 (fr) 2002-09-16 2003-09-16 Prise pour instruments a tenir dans la main

Publications (1)

Publication Number Publication Date
EP1539503A1 true EP1539503A1 (fr) 2005-06-15

Family

ID=9944165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03750909A Withdrawn EP1539503A1 (fr) 2002-09-16 2003-09-16 Prise pour instruments a tenir dans la main

Country Status (4)

Country Link
US (1) US20060147246A1 (fr)
EP (1) EP1539503A1 (fr)
GB (1) GB0221481D0 (fr)
WO (1) WO2004024465A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD582982S1 (en) 2007-06-28 2008-12-16 John Michael Richards Writing instrument
US20110111492A1 (en) 2008-01-18 2011-05-12 Regents Of The University Of Minnesota Stem Cell Aggregates and Methods for Making and Using
SG10201404281YA (en) 2009-07-21 2014-09-26 Abt Holding Co Use of stem cells to reduce leukocyte extravasation
EP2456853B1 (fr) 2009-07-21 2020-10-28 ABT Holding Company Utilisation de cellules souches pour réduire une extravasation de leucocytes
JP2013520509A (ja) 2010-02-25 2013-06-06 エイビーティー ホールディング カンパニー 血管形成の調節
EP2539436B1 (fr) 2010-02-25 2021-09-22 ABT Holding Company Modulation d'activation de macrophages
EP2568991B3 (fr) 2010-05-12 2018-11-28 ABT Holding Company Modulation des splénocytes en thérapie cellulaire
US9090878B2 (en) 2010-06-17 2015-07-28 Katholieke Universiteit Leuven Methods for differentiating cells into hepatic stellate cells and hepatic sinusoidal endothelial cells, cells produced by the methods, and methods for using the cells
SG10201914007YA (en) 2010-08-24 2020-03-30 Univ Minnesota Non-static suspension culture of cell aggregates
EP2625264B1 (fr) 2010-10-08 2022-12-07 Terumo BCT, Inc. Procédés et systèmes de culture et de récolte de cellules dans un système de bioréacteur à fibres creuses avec conditions de régulation
ES2763331T3 (es) 2011-06-06 2020-05-28 ReGenesys BVBA Expansión de células madre en biorreactores de fibra hueca
GB201119335D0 (en) 2011-11-09 2011-12-21 Univ Leuven Kath Hepatitis virus infectable stem cells
US9561360B1 (en) * 2012-06-01 2017-02-07 Raymond M. Messina Writing utensil with active nerve stimulation
US10398889B2 (en) * 2012-06-01 2019-09-03 Raymond M. Messina Writing utensil with active nerve stimulation
US9861660B2 (en) 2013-04-12 2018-01-09 Saverio LaFrancesca Organs for transplantation
AU2014266935B2 (en) 2013-04-30 2020-06-11 Katholieke Universiteit Leuven Cell therapy for myelodysplastic syndromes
EP3068867B1 (fr) 2013-11-16 2018-04-18 Terumo BCT, Inc. Expansion de cellules dans un bioréacteur
USD853682S1 (en) 2016-12-19 2019-07-16 Mars, Incorporated Food product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030841A (en) * 1975-07-24 1977-06-21 Balasty Darrell S Triangular holder and instrument
GB2039254B (en) * 1979-01-08 1982-10-27 Coffman M Style handle for writing and engraving instruments
US4302121A (en) * 1979-10-19 1981-11-24 Kim Jung S Ball-point pen having three sides and complementary cap
US4526547A (en) * 1984-07-26 1985-07-02 Rusk Chris E Writing aid and method of teaching using the writing aid
USD304601S (en) * 1986-01-29 1989-11-14 Alskog Bjorn M Pen
US5468083A (en) * 1994-01-18 1995-11-21 Chesar; David M. Instrument hand grip
US5893671A (en) * 1997-02-24 1999-04-13 Bellue; John W. Ergonomic writing instrument

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004024465A1 *

Also Published As

Publication number Publication date
WO2004024465A1 (fr) 2004-03-25
GB0221481D0 (en) 2002-10-23
US20060147246A1 (en) 2006-07-06

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