Child calming toy with rythmic stimulation

• US 4,718,876 A
• Filed: 01/27/1986
• Issued: 01/12/1988
• Est. Priority Date: 10/07/1985
• Status: Expired due to Term

• Current Assignee: Chosun International, Inc.
• Original Assignee: Min J. Lee
• Inventors: Lee, Min J.
• Primary Examiner(s): Kamm, William E.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US06/822,530
• Time in Patent Office: 715 Days
• Field of Search: 128/1 C, 128/41, 128/DIG. 15, 446/295
• US Class Current: 446/295
• CPC Class Codes: A61M 2021/0022 by the tactile sense, e.g. vibrations
• CPC Class Codes: A61M 2021/0061 Simulated heartbeat pulsed or modulated
• CPC Class Codes: A61M 21/00 Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
• CPC Class Codes: A63H 3/001 simulating physiological processes, e.g. heartbeat, breathing or fever with fluid ingestion or emission A63H3/24

Abstract

A child calming device comprising, in accordance with the preferred embodiment, a stuffed animal (10) having a pocket (88) within which is contained a heart beat simulating transducer (12) is disclosed. The transducer is actuated by application of pressure to an actuator (22) which is coupled to a switch (30) which drives an electronic circuit (40) contained within the housing (14) of the simulator (12). The power of the "simulated" heart beats may be regulated by adjustment of a potentiometer via a knurled knob (98).

Claims

1. A child pacifying doll, comprising:

(a) a skin defining doll body configured and dimensioned to allow the doll body to be hugged;

(b) stuffing means disposed in said skin, and filling said skin into a soft doll body form and defining an internal volume within said doll body;

(c) a vibrator element having a mass, disposed in said internal volume; and

(d) an electromagnetic inertial pulsating device secured to said vibrator element, said inertial device having a vibrating mass coupled resiliently to the mass of the vibrator element and comprising switch means for sensing the proximity of a child and pulsating in response thereto.

2. A child pacifying doll as in claim 1, wherein said vibrator element is a vibrator casing and said electromagnetic device is disposed within said casing.

3. A doll as in claim 2 wherein said volume communicates with the ambient through a port defined by the outer surface of said body and further comprising closure means secured around said port for closing said volume.

4. A doll as in claim 3 wherein said port has two overlying sides and said closure means comprises a pair of mating Velcro-type strips disposed on opposite overlying sides of said port through which said volume communicates with the outside of said volume, said strips being positioned not to be visible from the outside of said body when said opening is closed with said strips in overlying positions in engagement with each other.

5. A doll as in claim 2 wherein said switch means actuates said pulsating device in response to the application of an object to the outer surface of said doll body.

6. A doll as in claim 5 wherein said skin has an inside surface and said switch means comprises a push button which extends from said pulsating device and bears against said inside surface of said skin.

7. A doll as in claim 2 wherein said electromagnetic device comprises an electronic driver which is turned on and off by said switch means which is positioned to be actuated upon application of hugging pressure around said doll body.

8. A doll as in claim 2 wherein said switch means comprises a push button switch positioned to be actuated upon hugging of the doll body and wherein said push-button switch actuates an electronic driver which drives said electromagnetic device and wherein said electronic driver outputs a series of electrical pulses.

9. A doll as in claim 8 wherein said pulses alternate between a strong pulse and a relatively weak pulse.

10. A doll as in claim 8 wherein said pulses alternate between pulses of relatively high frequency content and relatively low frequency content.

11. A doll as in claim 8 wherein said pulses comprise a series of two pulse groups, each of said pulse groups beginning with a relatively high amplitude and low frequency content pulse followed by a relatively low amplitude and high frequency content pulse.

12. A doll as in claim 2, wherein said pulsating device is actuated by electrical pulses and further comprising means to vary the amplitude of said electrical pulses.

13. A doll as in claim 2, wherein said electromagnetic device comprises a resilient member securing said vibrator element to said vibrating mass and means for displacing two ends of said member with respect to each other to extreme relatively close positions relative to each other where the two ends are still spaced apart from each other whereby displacement occurs without impact.

14. A doll is in claim 13, wherein said resilient member comprises a U-shaped leaf spring.

15. A child pacifying doll, comprising:

(a) a soft doll body;

(b) pocket means associated with said body and defining a volume in said body, said pocket means opening to the outer surface of said body;

(c) a casing disposed within said volume;

(d) a vibrating member associated with said casing;

(e) an electromagnet disposed in said casing;

(f) a leaf spring for securing said electromagnet to said vibrating member at a position where said vibrating member is displaced by actuation of said electromagnet, said electromagnet and said vibrating member forming a pulsation assembly; and

(g) means for securing said assembly to said casing.

16. A doll as in claim 15 wherein said pocket communicates with the ambient through a pocket opening and said opening may be closed by a pair of mating Velcro-type strips contained on opposite sides of said opening and positioned not to be visible from the outside of said body when said opening is closed.

17. A doll as in claim 16 further comprising switch means for actuating said pulsating device upon the application of pressure to the outer surface of said doll body.

18. A doll as in claim 17, wherein said switch is a push-botton switch which extends from the front of said casing.

19. A doll as in claim 18 wherein said doll body comprises an outer skin made of plush material and a soft fibrous stuffing.

20. A child pacifying doll, comprising:

(a) a soft doll body;

(b) means defining an internal compartment in said body;

(c) a bob weight disposed in said compartment;

(d) magnetic means disposed in said compartment;

(e) a leaf spring for securing said magnetic means to said bob weight at a position to be displaced by said magnetic means;

(f) drive circuit means for applying pulses of electrical energy to said magnetic means sufficient to displace said bob weight with respect to said magnetic means only to extreme positions relative to each other where the two are still spaced apart from each other whereby movement occurs without impact; and

(g) battery power supply means for powering said drive circuit means, said power supply means being positioned, configured, and dimensioned to be replaceable without destruction of any part of said doll.

21. A doll as in claim 20, wherein said body simulates a living being.

22. A doll as in claim 21, wherein said living being is an animal.

23. A doll as in claim 22 wherein said animal is a bear.

24. A child pacifying doll, comprising:

(a) a skin defining a doll body;

(b) stuffing means disposed in said skin, and filling said skin into a soft doll body form and defining an internal volume within said doll body;

(c) a vibrator element disposed in said internal volume; and

(d) an electromagnetic inertial pulsating device secured to said vibrator element, said inertial device comprising;

(i) a vibrating mass;

(ii) spring means for coupling said vibrating mass resiliently to the vibrator element;

(iii) electromagnetic means for displacing said vibrating mass with respect to said vibrator element;

(iv) drive means for pulsing said electromagnetic means to cause pulsation of said pulsating device with pulses strong enough to cause said vibrating mass to move with respect to said vibrator element but not strong enough to cause said vibrating mass to experience impact; and

(v) switch means for turning on said drive means.

25. A child pacifying doll as in claim 24, wherein said doll body is configured to be hugged.

26. A child pacifying doll as in claim 24, wherein said element is a casing and said switch means is a push switch extending from said casing.