WO2004024465A1 - Grip for hand held instruments - Google Patents
Grip for hand held instruments Download PDFInfo
- Publication number
- WO2004024465A1 WO2004024465A1 PCT/GB2003/003965 GB0303965W WO2004024465A1 WO 2004024465 A1 WO2004024465 A1 WO 2004024465A1 GB 0303965 W GB0303965 W GB 0303965W WO 2004024465 A1 WO2004024465 A1 WO 2004024465A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- instrument
- hand held
- grip
- thumb
- section
- Prior art date
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)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Pens And Brushes (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/527,885 US20060147246A1 (en) | 2002-09-16 | 2003-09-16 | Grip for hand held instruments |
EP03750909A EP1539503A1 (en) | 2002-09-16 | 2003-09-16 | Grip for hand held instruments |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0221481.5 | 2002-09-16 | ||
GBGB0221481.5A GB0221481D0 (en) | 2002-09-16 | 2002-09-16 | Grip for hand held instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004024465A1 true WO2004024465A1 (en) | 2004-03-25 |
Family
ID=9944165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2003/003965 WO2004024465A1 (en) | 2002-09-16 | 2003-09-16 | Grip for hand held instruments |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060147246A1 (en) |
EP (1) | EP1539503A1 (en) |
GB (1) | GB0221481D0 (en) |
WO (1) | WO2004024465A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009205886B2 (en) | 2008-01-18 | 2015-08-27 | Katholieke Universiteit Leuven | Stem cell aggregates and methods for making and using |
CA2768576C (en) | 2009-07-21 | 2022-12-06 | Abt Holding Company | Use of stem cells to reduce leukocyte extravasation |
ES2690199T3 (en) | 2009-07-21 | 2018-11-19 | Abt Holding Company | Use of stem cells to reduce leukocyte extravasation |
SG10201914001QA (en) | 2010-02-25 | 2020-03-30 | Abt Holding Co | Modulation of macrophage activation |
ES2703428T3 (en) | 2010-02-25 | 2019-03-08 | Abt Holding Co | Modulation of angiogenesis |
WO2011143415A1 (en) | 2010-05-12 | 2011-11-17 | Abt Holding Company | Modulation of splenocytes in cell therapy |
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 |
WO2012027474A1 (en) | 2010-08-24 | 2012-03-01 | Regents Of The University Of Minnesota | Non-static suspension culture of cell aggregates |
WO2012048275A2 (en) | 2010-10-08 | 2012-04-12 | Caridianbct, Inc. | Configurable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system |
ES2763331T3 (en) | 2011-06-06 | 2020-05-28 | ReGenesys BVBA | Stem cell expansion in hollow fiber bioreactors |
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 |
CN105338989B (en) | 2013-04-12 | 2022-04-08 | 赛维里奥·拉弗朗切西卡 | Improvements in organs for transplantation |
US20140322135A1 (en) | 2013-04-30 | 2014-10-30 | Katholieke Universiteit Leuven | Cell therapy for myelodysplastic syndromes |
EP3068867B1 (en) | 2013-11-16 | 2018-04-18 | Terumo BCT, Inc. | Expanding cells in a bioreactor |
USD853682S1 (en) | 2016-12-19 | 2019-07-16 | Mars, Incorporated | Food product |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2039254A (en) * | 1979-01-08 | 1980-08-06 | Coffman M | A style handle for writing and engraving instruments |
US5468083A (en) * | 1994-01-18 | 1995-11-21 | Chesar; David M. | Instrument hand grip |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030841A (en) * | 1975-07-24 | 1977-06-21 | Balasty Darrell S | Triangular holder and instrument |
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 |
US5893671A (en) * | 1997-02-24 | 1999-04-13 | Bellue; John W. | Ergonomic writing instrument |
-
2002
- 2002-09-16 GB GBGB0221481.5A patent/GB0221481D0/en not_active Ceased
-
2003
- 2003-09-16 EP EP03750909A patent/EP1539503A1/en not_active Withdrawn
- 2003-09-16 WO PCT/GB2003/003965 patent/WO2004024465A1/en not_active Application Discontinuation
- 2003-09-16 US US10/527,885 patent/US20060147246A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2039254A (en) * | 1979-01-08 | 1980-08-06 | Coffman M | A style handle for writing and engraving instruments |
US5468083A (en) * | 1994-01-18 | 1995-11-21 | Chesar; David M. | Instrument hand grip |
Also Published As
Publication number | Publication date |
---|---|
US20060147246A1 (en) | 2006-07-06 |
EP1539503A1 (en) | 2005-06-15 |
GB0221481D0 (en) | 2002-10-23 |
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