Sherwood Medical Company

Sherwood Medical Industries Inc.

Victor H Wetzel

William D Cornell

Richard W Gilson

Peter N Kotsifas

An endometrial sampler is provided for obtaining an endometrial sample for clinical analysis which is safe to use and reduces patient discomfort. The sampler includes a handle and a flexible plastic probe having grooves on diametrically opposite sides adjacent the distal end of the probe. Each groove has a pair of sharp edges with each edge formed at the intersection of the periphery of the probe and a sidewall of the groove with the two forming an acute angle at their intersection. The probe is of solid plastic, relatively small in diameter and can be bent before insertion into the uterus of a patient to reduce patient discomfort.

Endometrial sampling device

A fluid collection device is provided which includes a container for receiving a liquid, such as blood, that is centrifugally separable into relatively light and heavy phases, and a phase partitioning device in the container. The partitioning device includes a thixotropic gel-like material adjacent one end of the container having a specific gravity between the specific gravities of the light and heavy phases, and a piston member having an outlet in communication with the sealant so that during centrifugation of the device, centrifugal forces cause the piston to pressurize the sealant and force the sealant through the outlet toward the interface of the phases with sealant forming a partition between the separated phases.

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Bridgeton, MO, United States of America

Victor H Wetzel