IP Library › Granted Patent US 12,420,083
Granted Patent B2
US 12,420,083 · App. 16/796,970 · Granted Sep 23, 2025

Medical therapy arrangement for applying an electrical stimulation to a human or animal subject

Inventors: Lars Dernebo (Odeshög, SE); Fredrik Lundqvist (Stockholm, SE)
Assignee: Exoneural Network AB
A61N1/0484A61N1/0476A61N1/3603A61N1/0452A61N1/0456A61N1/0492A61N1/36003A61N1/36021A61N1/36034A61N1/37247
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Quick Facts
Patent No.
US 12,420,083
App. No.
16/796,970
Granted
Sep 23, 2025
Kind
B2
Abstract

The garment has a first sub-control unit or master unit electrically connected to a first electrode and a second electrode placed at a first muscle or first nerve and a third electrode and a fourth electrode placed at a second muscle or second nerve. The garment has sensors attached to the garment and electrically connected to the first sub-control unit or master unit. The sensors measure position, electrical signals or movement of the patient wearing the garment. The first sub-control or the master unit receives information about the position or movement and comparing the position, electrical signals or movement to an interval of pre-stored desirable positions, electrical signals levels or movement. When the position, electrical signals or movement is outside the interval, the master unit sends through the first sub-control unit a stimulation signal to the first muscle to cause or facilitate a contraction of the first muscle.

Claims (28)

1. A method for treating a patient, comprising:

providing a control unit electrically connected to a connection board having connection pads;

providing a garment worn by the patient, the garment having a connection unit having connection elements, the connection board having fastening means for detachably connecting the connection pads to the connection elements, the connection unit being electrically connected to a first electrode and a second electrode placed at a first agonist muscle or first nerve of the patient and a third electrode and a fourth electrode placed at a second agonist muscle or second nerve, the garment having sensors attached to the garment and electrically connected to the connection unit and the connection board;

at least one sensor of the sensors measuring position, electrical signals or movement of the patient wearing the garment;

the control unit receiving information about the position or movement and comparing the position, electrical signals or movement to an interval of pre-stored positions, electrical signals levels or movement;

when the position, electrical signals or movement is outside the interval, the control unit sending through the connection unit a first stimulation signal configured to stimulate the first agonist muscle without shortening the first agonist muscle and therefore preventing a contraction of the agonist first muscle to cause or facilitate a relaxation of the second agonist muscle;

when the position, electrical signals, or movement is within the interval, the control unit sending no stimulation signals;

at least one sensor of the sensors measuring a body posture of an upper body of the patient;

determining that the body posture of the upper body is outside a predetermined range; and

stimulating the first agonist muscle until the first agonist muscle moves the body posture from the outside of the predetermined range to an inside of the predetermined range.

2. The method of claim 1 wherein the method further comprises the step of at least one sensor of the sensors measuring an acceleration of a body part associated with the first agonist muscle.

3. The method of claim 1 wherein the method further comprises the step of at least one sensor of the sensors measuring an angle of the body part associated with the first agonist muscle.

4. The method of claim 1 wherein the method further comprises the step of the control unit sending a subsequent stimulation signal configured to stimulate a set of muscles to move a body part of the patient from the position to be within the interval of pre-stored positions.

5. The method of claim 1 wherein the method further comprises the step of at least one sensor of the sensors measuring a new position after the first agonist muscle has been stimulated by the first stimulation signal.

6. The method of claim 1 wherein the method further comprises the step of the control unit sending a subsequent stimulation signal to cause an increase of blood flow in the first agonist muscle.

7. The method of claim 1 wherein the method further comprises the step of at least one sensor of the sensors measuring breathing of the patient.

8. The method of claim 1 wherein the method further comprises the step of at least one sensor of the sensors measuring and analyzing movements of body parts of the patient in real time.

9. A method for treating a patient, comprising:

providing a control unit electrically connected to a connection board having connection pads;

providing a garment worn by the patient, the garment having a connection unit having connection elements, the connection board having fastening means for detachably connecting the connection pads to the connection elements, the connection unit being electrically connected to a first electrode and a second electrode placed at a first agonist muscle or first nerve of the patient and a third electrode and a fourth electrode placed at a second agonist muscle or second nerve, the garment having sensors attached to the garment and electrically connected to the connection unit and the connection board;

at least one sensor of the sensors measuring position, electrical signals or movement of the patient wearing the garment;

the control unit receiving information about the position or movement and comparing the position, electrical signals or movement to an interval of pre-stored positions, electrical signals levels or movement;

when the position, electrical signals or movement is outside the interval, the control unit sending through the connection unit a first stimulation signal configured to stimulate the first agonist muscle without shortening the first agonist muscle and therefore preventing a contraction of the agonist first muscle to cause or facilitate a relaxation of the second agonist muscle;

when the position, electrical signals, or movement is within the interval, the control unit sending no stimulation signals;

at least one sensor of the sensors measuring a body posture of an upper body of the patient;

determining that the body posture of the upper body is outside a predetermined range; and

notifying the patient that body posture is outside of the predetermined range by using sound or vibration.

10. The method of claim 9 , wherein the method further comprises the step of detecting a change of the body posture of the upper body from an upright sitting position to a forward leaning position, and then stimulating the first agonist muscle to cause movement of the upper body from the forward leaning position to the upright sitting position.

Assignments (4)
CHANGE OF NAME Recorded Dec 16, 2020
From: INERVENTIONS AB
To: EXONEURAL NETWORK AB
Reel/Frame 054789/0869 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 15, 2020
From: EXO NEURAL NETWORK INC.
To: INERVENTIONS AB
Reel/Frame 054791/0561 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2020
From: INERVENTIONS AB
To: EXO NEURAL NETWORK INC.
Reel/Frame 054608/0372 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2020
From: DERNEBO, LARS; LUNDQVIST, FREDRIK
To: INERVENTIONS AB
Reel/Frame 054585/0068 →
Priority Claims (1)
SE 1250685 · Jun 26, 2012 · national
Continuity (11)
Continuation In Part 16747008 · Jan 20, 2020
Continuation 16746900 · Jan 19, 2020
Continuation 16746826 · Jan 18, 2020
Continuation 16745392 · Jan 17, 2020
Continuation 16697254 · Nov 27, 2019
Continuation 16695829 · Nov 26, 2019
Continuation 16680310 · Nov 11, 2019
Continuation 16356085 · Mar 18, 2019
Continuation In Part 14410965
Provisional Application 61664282 · Jun 26, 2012
Related Publication 20200188653A1 · Jun 18, 2020
References Cited (7)
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US 20120245483A1 · Lundqvist · 2012 [cited by examiner]
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US 20180126158A1 · Perez · 2018 [cited by examiner]
International Search Report (ISR) for PCT/2020/021018, 3 pages. Mailing date of Jun. 10, 2020. (Year: 2020). [cited by examiner]