Medical/dental/utility glove with anti-fatigue and ergonomic improvement
An improved glove has both anatomically correlating stress relief zones and/or reinforced zones to add support in areas opposite the stress relief zones to keep bunching or slipping of the glove from interfering with the bending of the user's joints. The glove may have corrugated relief zones over some or all of the joints and knuckles of the hand, wherein the relief zones are formed of peaks and valleys. A relief zone can also be provided over the webbing between the thumb and the palm. The vertical or longitudinal relief zones provide for improved glove quality while keeping manufacturing difficulty and costs at a minimum.
1. A polymeric glove, comprising:
a covering which has a substantially uniform thickness material throughout a majority of the glove, the covering having a palm portion for covering the palm of a hand, a back portion for covering the back of a hand, finger portions for covering fingers of a hand, and a thumb portion for covering a thumb of a hand;
the back portion having at least one stress relief zone including a pattern wherein flexing of a hand wearing the glove causes the at least one stress relief zone to expand, the at least one stress relief zone includes knuckle relief zones for covering a joint between a metacarpal and intermediate phalanges of the fingers and a first set of relief zones over a joint between intermediate and proximal phalanges on each finger.
2. The polymeric glove according to claim 1 , wherein the at least one stress relief zone comprises two or more peaks and one or more valleys disposed between the two peaks.
3. The polymeric glove according to claim 1 , wherein the material is selected from the group consisting of latex, nitryl, and vinyl.
4. A polymeric glove, comprising:
a covering which has a substantially uniform thickness material throughout a majority of the glove, the covering having a palm portion for covering the palm of a hand, a back portion for covering the back of a hand, finger portions for covering fingers of a hand, and a thumb portion for covering a thumb of a hand;
the back portion having a plurality of stress relief zones including a pattern wherein flexing of a hand wearing the glove causes the plurality of stress relief zones to expand, the plurality of stress relief zones includes a relief zone over webbing between a thumb and index finger, wherein all of the plurality of stress relief zone are substantially parallel to a longitudinal axis of the fingers so as to obviate a need for further manufacturing steps to prevent pooling during a manufacturing process.
5. The polymeric glove according to claim 4 , wherein each of the plurality of stress relief zones extends approximately 120 to 140 degrees around a circumference of the finger.
6. The polymeric glove according to claim 4 , wherein each of the plurality of stress relief zones contains grooves/folds that are approximately 3-6 mm deep.
7. The polymeric glove according to claim 6 , wherein each of the plurality of stress relief zones contains grooves/folds that are approximately 2-2.5 cm in length.
8. The polymeric glove according to claim 4 , wherein each of the plurality of stress relief zones contains grooves/folds.
9. The polymeric glove according to claim 4 , wherein each of the plurality of stress relief zones contains grooves/folds that are at least 1 cm in length.