EKG recording electrode device

• US 6,408,200 B1
• Filed: 08/07/2000
• Issued: 06/18/2002
• Est. Priority Date: 08/18/1999
• Status: Expired due to Fees

• Current Assignee: Tsunekazu Takashina
• Original Assignee: Tsunekazu Takashina
• Inventors: Takashina, Tsunekazu
• Primary Examiner(s): COHEN, LEE S
• Application Number:
  US09/633,536
• Time in Patent Office: 680 Days
• Field of Search: 600/382, 600/384, 600/386, 600/388, 600/390-393, 607/149, 607/152, 607/153
• US Class Current: 600/382
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/6831 Straps, bands or harnesses

Abstract

This invention is intended to provide an EKG recording electrode device which can be easily and quickly fitted to a patient without giving uncomfortable bodily sensations to the patient even if it is difficult to change the position of the patient, making it possible to properly take an electrocardiogram. An EKG recording electrode device comprises an electrode holder made of a sheet material having flexibility and a size suited for placing on an upper front part of a human body, and a plurality of electrodes attached to the electrode holder, each electrode including a contact portion having a curved surface on the side which comes into contact with a human skin.

Claims

1. An EKG recording electrode device comprising:

an electrode holder made of a sheet material having flexibility and a size suited for placing on an upper front part of a human body;

the electrode holder including;

a main portion;

a pair of shoulder flap portions, provided at the upper left and right parts of the electrode holder; and

a pair of side flap portions provided at lower left and right parts of the electrode holder, the shoulder flap portions and the side flap portions adapted for hanging along the shoulder tops and along the sides of the stomach of the human body, respectively when the EKG recording electrode device is in use; and

a plurality of electrodes attached to the electrode holder, each electrode including a contact portion having a curved surface on the side which comes into contact with a human skin, wherein the electrode holder is formed into a shape which fits the upper front part of the human body.

2. The EKG recording electrode device according to claim 1, wherein the electrode holder further including:

joint portions made of a stretchable material provided between the main portion and the individual flap portions of the electrode holder.

3. The EKG recording electrode device according to claim 1, wherein the main portion is formed with a hole for reducing the weight of the electrode holder.

4. The EKG recording electrode device according to claim 1, wherein the main portion is formed with two holes at positions corresponding to left and right portions of chest of the human body when in use.

5. The EKG recording electrode device according to claim 1, wherein the main portion is formed with a hole at position corresponding to a stomach of the human body when in use.

6. An EKG recording electrode device comprising:

an electrode holder made of a continuous sheet material having a flexibility and a size limited for being placed only over an upper front part of a human body;

the electrode holder including;

a main portion,

a pair of shoulder flap portions, and

a pair of side flap portions, and

all said portions being made of a single sheet material; and

a plurality of electrodes attached to the electrode holder, each electrode including a contact portion adapted for being in contact with a human skin when in use, wherein the shoulder flap portions each has a thickness substantially twice a thickness of the main portion.

7. The EKG recording electrode device according to claim 6, wherein the side flap portions each has a thickness substantially equal to the shoulder flap portion.

8. A method of using an EKG recording electrode device comprising an electrode holder made of a sheet material including a main portion, to which a plurality of electrodes are attached, a pair of shoulder flap portions, and a pair of side flap portions comprising the steps of:

placing the main portion of the electrode holder over an upper front half part of a human body such that the electrodes are in contact with the human skin;

hanging the pair of shoulder flap portions along top portions of shoulder of the human body; and

hanging the pair of side flap portions along sides of the stomach of the human body.

9. The method according to claim 8, wherein the EKG recording electrode device further comprises a connector attached to the main portion for transmitting signals received from the electrodes to an electrocardiograph, further comprising the step of connecting the connector to a connector of the electrocardiograph.

10. An EKG recording electrode device comprising:

an electrode holder made of a sheet material having a flexibility and a size limited for being placed only over an upper front part of a human body;

a pair shoulder flap members, each of which is detachably attached to the electrode holder at positions corresponding to left and right shoulder when in use;

a pair of side flap members, each of which is detachably attached to the electrode holder at positions corresponding to left and right sides of a human body when in use;

a plurality of electrodes attached to the electrode holder;

each electrode includes a contact portion which is adapted for being in contact with a human skin when in use.

11. An EKG recording electrode device according to claim 10, wherein at least one shoulder flap member of the pair of shoulder flap members includes a first part and a second part.

12. An EKG recording electrode device according to claim 11, wherein the first part is provided with a first set of magnets and the corresponding portion of the electrode holder is provided with a second set of magnets and the first set of magnets and the second set of magnets are attracted to each other to securely hold the at least one shoulder flap member of the pair of shoulder flap members to the electrode holder.

13. An EKG recording electrode device according to claim 11, wherein the second part is fixed to one end of the first part opposite to the end where the first set of magnets are provided.

14. An EKG recording electrode device according to claim 13, wherein the at least one shoulder flap member of the pair of shoulder flap members has a length sufficient enough such that the second pat is to be held under a back of a human body when in use.

15. An EKG recording electrode device according to claim 11, wherein the first part is made of an elastic material and the second part is made of a flexible material.

16. An EKG recording electrode device according to claim 15, wherein at least one side flap member of the pair of side flap members includes a first part and a second part.

17. An EKG recording electrode device according to claim 16, wherein the first part is provided with a first set of magnets and the corresponding portion of the electrode holder is provided with a second set of magnets and the first set of magnets and the second set of magnets are attracted to each other to securely hold the at least one side flap member of the pair of side flap members to the electrode holder.

18. An EKG recording electrode device according to claim 17, wherein the second part is attached to one end of the first part opposite to the end where the first set of magnets are provided.

19. An EKG recording electrode device according to claim 18, wherein the at least one side flap member of the pair of side flap members has a length sufficient enough such that the second part is to be held under a back of a human body when in use.

20. An EKG recording electrode device according to claim 16, wherein the first part is made of an elastic material and the second part is made of a flexible material.