Measurement device for the muscular-skeletal system having load distribution plates
First Claim
1. A measurement device for measuring a force pressure, or load applied by the muscular-skeletal system comprising:
- a first support structure having a bottom surface and a sidewall;
a first load plate having a surface wherein a whole surface of the first load plate contacts the bottom surface of the first support structure;
a sensor array overlying the first load plate wherein a load bearing surface of each sensor of the sensor array are approximately co-planar;
a second load plate overlying the sensor array wherein the second plate is configured to move to compress the sensor array; and
a second support structure coupled to the first support structure configured to form a housing to isolate an electronic circuitry and the sensor array from an external environment wherein the first and second support structures comprise a polymer material.
3 Assignments
0 Petitions
Accused Products
Abstract
A measurement device suitable to measure a force, pressure, or load applied by the muscular-skeletal system is disclosed. The measurement module includes a unitary circuit board that couples electronic circuitry to sensors. In one embodiment, the sensors are integrated in the unitary circuit board. Using more than one sensor allows the position of applied load by the muscular-skeletal system to be measured. In one embodiment, the sensors of a sensor array can be elastically compressible capacitors. A load plate can underlie the sensor array. Similarly, a load plate can overlie the load plate. Load plates are rigid structures for distributing a force, pressure, or load. The measurement device can include an articular surface for allowing movement of the muscular-skeletal system. A remote system can be in proximity to the measurement device. The remote system can receive, process, and display data from the measurement module in real-time.
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Citations
19 Claims
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1. A measurement device for measuring a force pressure, or load applied by the muscular-skeletal system comprising:
- a first support structure having a bottom surface and a sidewall;
a first load plate having a surface wherein a whole surface of the first load plate contacts the bottom surface of the first support structure;
a sensor array overlying the first load plate wherein a load bearing surface of each sensor of the sensor array are approximately co-planar;a second load plate overlying the sensor array wherein the second plate is configured to move to compress the sensor array; and a second support structure coupled to the first support structure configured to form a housing to isolate an electronic circuitry and the sensor array from an external environment wherein the first and second support structures comprise a polymer material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- a first support structure having a bottom surface and a sidewall;
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10. A measurement device for measuring a force pressure, or load applied by the muscular-skeletal system comprising:
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a first support structure having an interior bottom surface and a sidewall; a first load plate wherein a whole surface of the first load plate contacts the interior bottom surface of the first support structure; electronic circuitry wherein at least one component of the electronic circuitry is coupled to a printed circuit board; a sensor array overlying the first load plate wherein the sensor array couples to the electronic circuitry and wherein a load bearing surface of each sensor of the sensor array are approximately co-planar; a second support structure coupled to the first support structure configured to form a housing to isolate the electronic circuitry and the sensor array from an external environment wherein the second support structure includes a surface configured to couple to the second load plate. - View Dependent Claims (11, 12, 13, 14)
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15. A measurement device for measuring a force pressure, or load applied by the muscular-skeletal system comprising:
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a first support structure having an interior bottom surface and a sidewall forming a cavity;
a first load plate having a surface wherein a whole surface of the first load plate contacts the interior bottom surface of the first support structure within the cavity;electronic circuitry wherein at least one component of the electronic circuitry is coupled to a printed circuit board; a sensor array formed in an interconnect overlying the first load plate wherein a portion of the interconnect couples to the electronic circuitry and wherein a load bearing surface of each sensor of the sensor array are approximately co-planar; a second load plate overlying the sensor array wherein the second plate is configured to move to compress the sensor array when a load is applied to the measurement device; and a second support structure coupled to the first structure configured to form a housing to isolate the electronic circuitry and the sensor array from an external environment wherein the first and second support structures comprise a polymer material, and wherein the second support structure includes a surface configured to couple to the second load plate. - View Dependent Claims (16, 17, 18, 19)
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Specification