Security blanket with tactile characteristics simulative of the

Details Security blanket with tactile characteristics simulative of the Security blanket with tactile characteristics simulative of the

1989-06-19

1991-02-05

Trettel, Michael F.

Beds

Bedclothing

5486, 5502, A47G 902

Patent

active

049892851

ABSTRACT:
A security blanket which is simulative of the tactile response of the amnion lining and amniotic fluid as known and seen to be experienced by a fetus by the use of ultrasonography is provided by juxtapositioning two flexible sheets of material which are preferably attached only on their common peripheral boundaries. The sliding coefficient of friction between the two sheets is low and simulative of fluidic friction so that when the sheets are manipulated or stroked by the hand and fingers of an infant, a fluidic or smooth glide is sensed. The sheets preferably are formed as a rectangle 14 by 18 inches and are bound along their common peripheries by a border. In one embodiment the brush flannel sheet is attached to a charmeuse satin sheet and bound by satin border.

REFERENCES:
patent: 2544797 (1951-03-01), Lippmann
patent: 3829914 (1974-08-01), Treat
patent: 4051565 (1977-10-01), Berge
patent: 4276031 (1981-06-01), Lueck
patent: 4572174 (1986-02-01), Eilender et al.

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