# US 12,000,741 B2 · Pluggable sensor device for measuring properties of fluid substance > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,000,741 B2 - Document ID: US12000741B2 - Status: Granted - Kind: B2 - Application number: 17/290,959 - Filed: 2019-11-03 - Published: 2021-10-21 - Granted: 2024-06-04 - Earliest claimed: 2018-11-03 - Assignees: Ezmems Ltd. - Applicants: Ezmems Ltd. - Inventors: Tsvi Shmilovich; Nicola Molinazzi - Web page: https://patentgrep.com/patent/US12000741B2 ## CPC - G01L 13/025: {using diaphragms} - G01L 19/003: {using a detachable interface or adapter between the process medium and the pressure gauge} - G01L 19/0038: {being part of the housing (other details about the housing G01L19/14)} - G01L 19/0092: {Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature (G01L9/025, G01L9/045, G01L9/065, G01L9/085, G01L9/105, G01L9/125, G01L19/02, G01L19/04 take precedence; measuring two or more variable G01D21/02; temperature sensors with pressure compensation G01K1/26)} - G01L 19/086: {for remote indication} - G01L 13/06: using electric or magnetic pressure-sensitive elements - G01L: MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE (weighing G01G) ## Abstract A sensor device for measuring properties and/or conditions of one or more fluid substances contained, or streamed, inside a fluid vessel, is disclosed. The sensor device generally comprises a main body portion an attachment portion. The main body portion comprises a cavity and at least one sensing element operatively mounted inside the cavity for measuring the properties and/or conditions of the one or more fluid substances and generating data/signals indicative thereof. The attachment portion comprises at least one fluid passage and it is configured to establish fluid communication between a cavity or lumen of the fluid vessel and the cavity of the main body portion through the at least one fluid passage, to thereby enable the one or more fluid substances to interact with the at least one sensing element upon attachment of said sensor device to the fluid vessel. ## Claims ### Claim 1 A sensor device for measuring properties and/or conditions of one or more fluid substances contained, or streamed, inside a fluid vessel, the sensor device comprising: at least one sensing element comprising a deformable element having at least one transducer element formed therein or thereon; a main body portion having a cavity and said at least one sensing element operatively mounted inside said cavity for measuring the properties and/or conditions of said one or more fluid substances and generating data/signals indicative thereof; and one or more electrical conductors formed on and/or in said deformable element for electrically connecting to said at least one transducer element; an attachment portion having at least one fluid passage, said attachment portion configured to establish fluid communication between a cavity or lumen of said fluid vessel and the cavity of said main body portion through said at least one fluid passage, to thereby enable said one or more fluid substances to interact with said at least one sensing element upon attachment of said sensor device to said fluid vessel, wherein said at least one transducer element and at least one of the electrical conductors electrically connecting thereto are formed on and/or in an integrated multilayered foil or film. ### Claim 2 (depends on 1) The sensor device of claim 1 comprising one or more electric circuitries formed in, or on one or more sides, of the deformable element. ### Claim 3 (depends on 2) The sensor device of claim 2 wherein the one or more electric circuitries are configured for at least one of data/signals communication and/or energization. ### Claim 4 (depends on 2) The sensor device of claim 2, wherein at least one of the main body portion, the attachment portion, and the deformable element, are made from a plastic material. ### Claim 5 (depends on 1) The sensor device of claim 1 wherein at least one external layer of the multilayered foil or film is integrated to enable attachment to at least one of the main body and the attachment portion of the sensor device. ### Claim 6 (depends on 1) The sensor device of claim 1 wherein the deformable element and the at least one transducer element are configured to measure pressure conditions obtained inside the cavity of the main body portion upon attachment to the fluid vessel. ### Claim 7 (depends on 6) The sensor device of claim 6 wherein the at least one transducer element and the at least one electrical conductor are configured to form at least one differential pressure measurement sensor. ### Claim 8 (depends on 1) The sensor device of claim 1 wherein the attachment portion comprises threads configured to attach said sensor device to the fluid vessel and establish the fluid communication with the cavity of the main body portion through the at least one fluid passage of said attachment portion. ### Claim 9 (depends on 1) The sensor device of claim 1 comprising a transmitter configured to transmit the data/signals generated by the sensing element to one or more external devices. ### Claim 10 (depends on 9) A network of sensing devices comprising: a plurality of sensor devices according to claim 9; and a monitoring device configured to receive and process the data/signals transmitted from said plurality of sensor devices. ### Claim 11 (depends on 10) The network of claim 10 configured to communicate the data/signals received from the plurality of sensor devices to a remote computer over a data network. ### Claim 12 (depends on 10) The network of claim 10 wherein the monitoring device and/or the remote computer are configured to analyze the received data/signals by an artificial intelligence module. ### Claim 13 A sensor device for measuring properties and/or conditions of one or more fluid substances contained, or streamed, inside a fluid vessel, the sensor device comprising: a main body portion having a cavity and at least one sensing element operatively mounted inside said cavity for measuring the properties and/or conditions of said one or more fluid substances and generating data/signals indicative thereof; and an attachment portion having at least one fluid passage, the attachment portion is configured to be introduced into the fluid vessel through its wall to establish the fluid communication between the cavity or lumen of the fluid vessel and the cavity of the main body portion through said at least one fluid passage, to thereby enable said one or more fluid substances to interact with said at least one sensing element upon attachment of said sensor device to said fluid vessel, wherein the main body and/or the attachment portion are configured to permit a determined dripping rate of said one or more fluid substances from the sensor device. ### Claim 14 (depends on 13) The sensor device of claim 13 wherein the attachment portion comprises threads configured to attach said sensor device to the fluid vessel and establish the fluid communication with the cavity of the main body portion through the at least one fluid passage of said attachment portion. ### Claim 15 (depends on 13) The sensor device of claim 13 comprising a transmitter configured to transmit the data/signals generated by the sensing element to one or more external devices. ### Claim 16 (depends on 15) A network of sensing devices comprising: a plurality of sensor devices according to claim 15; and a monitoring device configured to receive and process the data/signals transmitted from said plurality of sensor devices. ### Claim 17 (depends on 16) The network of claim 16 configured to communicate the data/signals received from the plurality of sensor devices to a remote computer over a data network. ### Claim 18 (depends on 16) The network of claim 16 wherein the monitoring device and/or the remote computer are configured to analyze the received data/signals by an artificial intelligence module.