Ergonometric stethoscope chestpiece
First Claim
1. An ergonometric chestpiece for a stethoscope adapted to receive ausculatory sounds from a body and adapted to be coupled to an earpiece assembly for a user, said chestpiece adapted to grasped by a thumb and at least one finger of said user, comprising:
- said chestpiece having a bottom surface which is generally planar adapted to be placed near said body for receiving said ausculatory sounds;
said chestpiece having an upper portion opposite said bottom surface;
said upper portion having a raised center portion defining left and right gripping surfaces forming recesses defined by said left and right gripping surfaces and by a surface generally parallel to but opposite said bottom surface, said recesses of said left and right gripping surfaces adapted to receive said thumb and said at least one finger of said user, respectively;
said raised center portion forming a physical stop for said thumb and said at least one finger from contacting said body when said thumb and said at least one finger grasp said raised center of said upper portion;
said gripping surfaces being defined by left and right walls, each having a concave surface arcuate about an axis generally normal to said bottom surface.
1 Assignment
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Accused Products
Abstract
An ergonometric chestpiece for a stethoscope adapted to receive auscultatory sounds from a body and adapted to be coupled to an earpiece for a user. The chestpiece is adapted to be grasped by a thumb and at least one finger of the user. The chestpiece has a bottom surface which is generally planar and is adapted to be placed near the body for receiving the auscultatory sounds. The chestpiece has an upper portion opposite the bottom surface. The upper portion has a raised center portion defining left and right gripping surfaces which form recesses defined by the left and right gripping surfaces and by a surface generally parallel to but opposite the bottom surface. The left and right gripping surfaces are adapted to receive the thumb and the at least one finger of the user. Left and right gripping surfaces along with the surface generally parallel to but opposite the bottom surface forms a physical stop for the thumb and the at least one finger from contacting the body when the thumb and the at least one finger grasp the raised center of the upper portion. The gripping surfaces may be defined by left and right walls disposed generally normal to the bottom surface. The left and right walls may be concave. The ergonometric chestpiece may be generally circular and the left and right walls are cylindrically concave around axes generally orthogonal to the bottom surface. The top surface of the raised center portion may be sloped with respect to the bottom surface, the top surface being closer to the bottom surface at the front of the chestpiece than at the rear of the chestpiece.
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Citations
13 Claims
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1. An ergonometric chestpiece for a stethoscope adapted to receive ausculatory sounds from a body and adapted to be coupled to an earpiece assembly for a user, said chestpiece adapted to grasped by a thumb and at least one finger of said user, comprising:
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said chestpiece having a bottom surface which is generally planar adapted to be placed near said body for receiving said ausculatory sounds; said chestpiece having an upper portion opposite said bottom surface; said upper portion having a raised center portion defining left and right gripping surfaces forming recesses defined by said left and right gripping surfaces and by a surface generally parallel to but opposite said bottom surface, said recesses of said left and right gripping surfaces adapted to receive said thumb and said at least one finger of said user, respectively; said raised center portion forming a physical stop for said thumb and said at least one finger from contacting said body when said thumb and said at least one finger grasp said raised center of said upper portion; said gripping surfaces being defined by left and right walls, each having a concave surface arcuate about an axis generally normal to said bottom surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification