IP Library Granted Patent US 12690678
Granted Patent B2
US 12690678 · App. 16/308,269 · Granted Jul 28, 2026

Bed bug monitoring furniture leg

Inventors: Vertti Sarimaa (Helsinki, FI); Aku Viskari (Helsinki, FI); Martim Gois (Helsinki, FI)
Assignee: VALPAS ENTERPRISES OY
A47B91/14A01M1/026A01M1/103A47C19/024
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Quick Facts
Patent No.
US 12690678
App. No.
16/308,269
Granted
Jul 28, 2026
Kind
B2
Abstract

A monitoring device for insects such as bed bugs comprising: an elongated member constituting a furniture leg, wherein said elongated member comprises: a space inside the elongated member comprising a trap for insects, at least one opening in the leg wherein insects may enter the trap, the opening being connected to the trap by pathway that is inclined and slippery such that the bed bugs entering the opening slide to the trap. Corresponding arrangement and method for bed bug monitoring are also presented.

Claims (25)

1 . A monitoring device for insects, comprising:

an elongated member constituting a furniture leg, wherein said elongated member comprises:

a space inside the elongated member comprising a trap for insects,

at least one opening in the elongated member wherein insects may enter the trap,

the opening being connected to the trap by a pathway that is inclined and slippery such that the bed bugs entering the opening slide to the trap,

wherein outer surface of the elongated member comprises a gripping surface, one or more gripping shapes, one or more gripping patterns, or one or more gripping structures which allow the bed bugs to travel more easily along the surface of the elongated member to the opening and consequently to the trap and wherein the trap has slippery surface on one or more inner surfaces of the trap.

2 . The monitoring device of claim 1 wherein the opening extends around the elongated member and disconnects an outer surface of the elongated member into two outer surfaces.

3 . The monitoring device of claim 1 wherein the trap comprises a part, which is removably fixed to the elongated member.

4 . The monitoring device of claim 1 wherein the elongated member comprises an upper part and a lower part, the upper part and the lower part being removable from each other.

5 . The monitoring device of claim 1 wherein the elongated member comprises an attractant color or scent on a surface of the elongated member.

6 . The monitoring device of claim 1 further comprising at least one gripping structure on a surface of the elongated member, wherein the at least one gripping structure is configured to enable unidirectional movement along the elongated member.

7 . The monitoring device of claim 1 further comprising sensor means for detecting the presence of an insect inside or in the vicinity of the trap.

8 . The monitoring device of claim 7 further comprising a transmitter to send signals of detected insects, optionally to a mobile device or a remote entity.

9 . The monitoring device of claim 1 further comprising an indicator for signaling a detected insect inside the trap.

10 . An arrangement for monitoring insects, comprising:

at least one bed bug monitoring device, comprising means to detect bed bugs, said monitoring device being situated as a leg of a piece of furniture; and

a communication module comprising means to obtain detection signals from said bed bug monitoring device and further to send said signals towards a remote entity,

wherein an outer surface of the leg comprises a gripping surface, one or more gripping shapes, one or more gripping patterns, or one or more gripping structures which allow the bed bugs to travel more easily along the surface of the elongated member in a direction towards the monitoring device.

11 . The arrangement of claim 10 further comprising a mobile device, computer terminal or remote server, arranged to obtain the detection signals and to determine a type and/or an amount of the bed bugs and/or to determine an action for extermination.

12 . The arrangement of claim 10 wherein the at least one bed bug monitoring device comprises a plurality of bed bug monitoring devices, wherein the plurality of bed bug monitoring devices are arranged as all of a plurality of feet or stands of furniture, such as a bed, a table, or a chair.

13 . A method for monitoring bed bugs comprising:

attaching a bed bug monitoring device as a leg of a piece of furniture, such as that bed bugs cannot travel along said leg to or from the piece of furniture without being trapped in said monitoring device,

detecting the bed bugs traveling to or caught in the monitoring device,

sending data or a signal representing information about the detected bed bugs towards a remote device,

wherein an outer surface of the leg comprises a gripping surface, one or more gripping shapes, one or more gripping patterns, or one or more gripping structures which allow the bed bugs to travel more easily along the surface of the elongated member in a direction towards the monitoring device.