Education and demonstration – Anatomy – physiology – therapeutic treatment – or surgery... – Anatomical representation
Patent
1985-12-06
1987-07-21
Grieb, William H.
Education and demonstration
Anatomy, physiology, therapeutic treatment, or surgery...
Anatomical representation
G09B 2330
Patent
active
046815473
ABSTRACT:
A cervical exam teaching tool which provides a multiplicity of realistic models of a woman's cervix prior to or during a phase of preterm labor. In the preferred embodiments, the cervical models are arranged in rows, with each row of models simulating the change in either one cervical parameter or in a set or related parameters. By learning to feel the differences between cervical models, a person will learn to detect the critical cervical changes associated with preterm labor.
REFERENCES:
patent: 2132226 (1938-10-01), Wahlberg
patent: 3921311 (1975-11-01), Beasley
patent: 4309111 (1982-01-01), Sobresky
patent: 4494936 (1985-01-01), Stickles
J. A. Broadston, "Surface Roughness Standards For Tactual Comparisons", pp. 756-759 of Nov. 1944, Issue of Product Engineering.
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