Blood pressure information measurement device cuff and blood pressure information measurement device provided therewith

Patent metadata

Field	Value
Publication number	US-9788736-B2
Application number	US-201213592833-A
Country	US
Kind code	B2
Filing date	Aug 23, 2012
Priority date	Feb 26, 2010
Publication date	Oct 17, 2017
Grant date	Oct 17, 2017

Abstract

A cuff includes a fluid bladder, an outer cover that contains the fluid bladder toward one end portion, a surface fastener, and another surface fastener. The outer cover includes, in an area of the outer cover that includes a region in which the other surface fastener is provided, a first wide portion in which the width of the outer cover is greater than a width of an area of the outer cover that includes a region in which the surface fastener is provided. The other surface fastener includes a second wide portion in which the width of the other surface fastener is greater than the width of the surface fastener. The cuff can be fitted to a measurement area with certainty.

First claim

The invention claimed is:

1. A blood pressure information measurement device cuff comprising:
a fluid bladder that applies pressure to a body;
an outer cover, comprising a first main surface and a second main surface, that contains the fluid bladder toward a first end portion;
a first fastening member provided toward the first end portion on the first main surface; and
a second fastening member provided toward a second end portion on the first main surface or toward the second end portion on the second main surface, wherein the outer cover is adapted to be wrapped around the body in a ring shape;
the first fastening member and the second fastening member are adapted to hold the wrapped outer cover on the body in a secured state;
the outer cover comprises, in an area of the outer cover that comprises a region in which the second fastening member is provided, a first wide portion in which the width of the outer cover is greater than a width of an area of the outer cover that comprises a region in which the first fastening member is provided; and
the second fastening member comprises a second wide portion in which the width of the second fastening member is greater than a width of the first fastening member,
wherein the second wide portion of the second fastening member is on the first wide portion of the outer cover,
wherein at least one side edge of the outer cover in the first wide portion is curved outwardly from an elongated center line of the outer cover,
wherein at least one side edge of the second fastening member in the second wide portion is curved outwardly from the elongated center line of the outer cover,
wherein the second end portion of the outer cover is wider than the width of the first end portion of the outer cover, and
wherein the second end portion of the second fastening member is wider than the width of the first end portion of the outer cover.

2. The blood pressure information measurement device cuff according to claim 1 , wherein the first wide portion in the outer cover and the second wide portion in the second fastening member have approximately arc shapes in which the widths gradually increase outward in the width direction as the outer cover progresses from the first end portion toward the second end portion.

3. The blood pressure information measurement device cuff according to claim 1 , wherein the first wide portion in the outer cover and the second wide portion in the second fastening member have shapes in which the widths increase outward on both sides in the width direction as the outer cover progresses from the first end portion toward the second end portion.

4. A blood pressure information measurement device comprising:
the blood pressure information measurement device cuff according to claim 1 ;
an inflation/deflation mechanism that inflates/deflates the fluid bladder; and
a blood pressure information obtainment unit that obtains blood pressure information.

5. The blood pressure information measurement device cuff according to claim 1 , wherein the width of a portion of the first wide portion of the outer cover gradually increases towards the second end portion.

6. The blood pressure information measurement device cuff according to claim 1 , wherein the width of a portion of the second wide portion of the second fastening member gradually increases towards the second end portion away from the first fastening member.

Assignees

• Uesaka Chisato
• Sawanoi Yukiya
• Omron Healthcare Co Ltd

Inventors

• Uesaka Chisato
• Sawanoi Yukiya

Classifications

• A61B5/02233 Primary

  Occluders specially adapted therefor (tourniquets A61B17/132) · CPC title