JPH1033490A - Cuff belt of hemadynamometer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cuff belt for a hemadynamometer capable of measuring a blood pressure under constant binding strength concurrently keeping off loose binding onto measured part so as to prevent the pressure down of the checked blood by giving a reproducibility to its binding strength. SOLUTION: A fastening belt 2 is extended out in a unit from a cuff belt body 1 to bind around measured part. To the fastening belt 2 is put through a ring 4 to fold down the belt 2 there. A catch sheet 6 is applied on a desirable part of the outer of the cuff belt 1 as well as another catch sheet 7 is applied to the ring 4 so that two sheets catch on and off free. Once the position to fold down the fastening belt 2 is fixed by adjusting the position of the ring 4 to the belt 2, you can always attach the cuff belt body 1 under constant binding condition by binding the fastening belt 2 so that its catch sheet 7 catches that 6 of the belt body 1 when you bind it around the measured part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cuff band of a sphygmomanometer which is wrapped around a part to be measured when measuring the blood pressure of a human body.

[0002]

2. Description of the Related Art A cuff band A 'of a conventional sphygmomanometer comprises a cuff band main body 1 wound around a measurement site and a tightening band 2 integrally extended from the cuff band main body 1, as shown in FIG. The cuff band main body 1 is formed so as to have a substantially C-shaped cross section, and is internally provided with a blood-blocking bag and a clip plate for maintaining a substantially C-shaped cross-section therein, and an air nozzle communicating with the blood-blocking bag. 3 protrudes from the outer surface of the cuff band main body 1. A surface fastener a is provided at an appropriate position on the outer surface of the cuff band main body 1 in the circumferential direction, and a surface fastener b which can be engaged with the surface fastener a is provided on the inner surface of the fastening band 2 so as to cover substantially the entire surface. It is provided in. To attach the cuff band A 'to a measurement site such as an arm or a wrist when measuring blood pressure, wrap the cuff band main body 1 around the measurement site, and wrap the tightening band 2 so as to tighten the cuff band main body 1 from above. An appropriate portion of the hook-and-loop fastener b is engaged with the sheet-like fastener a.

[0003]

However, in the above-mentioned prior art, the fastening band 2 is wound so as to be tightened, and the proper position of the planar fastener b and the planar fastener a are engaged and fixed. Therefore, when the cuff band A 'is wound when measuring the blood pressure, the winding force of the cuff band A' may be different for each person and each measurement (each time the cuff band is wound). For this reason, there is a case where a problem occurs in measuring accurate blood pressure due to a decrease in blood pressure due to loose winding, an error factor in blood pressure measurement due to a difference in winding method for each measurement, and the like.

SUMMARY OF THE INVENTION The present invention has been made in view of the above description, and has a reproducibility in the wrapping force of the cuff band so that blood pressure measurement can always be performed with a constant wrapping force. It is an object of the present invention to provide a cuff band of a blood pressure monitor which can prevent loosening of a blood pressure when it is wound and prevent a decrease in ischemic pressure.

[0005]

In order to solve the above-mentioned problems, a cuff band of a sphygmomanometer according to the present invention includes a ring for integrally extending a tightening band from a cuff band main body wound around a measurement site and folding the tightening band. A planar joining member such as a planar fastener is inserted into the fastening band and provided at an appropriate position on the outer surface of the cuff band main body, and a planar joining member such as a planar fastener detachably engaged with the planar joining member. It is characterized by being provided on the ring. By adjusting the position of the ring with respect to the tightening band and setting the position where the tightening band is folded back, the cuff band main body is wound around the measurement site and the tightening band is wound, and the surface joining member of the cuff band main body and the surface shape of the tightening band By engaging with the joining member, it can be always mounted in a fixed winding state, and accurate blood pressure measurement can be performed. When the user changes, the position of the ring is moved with respect to the tightening band to change the position where the tightening band is turned back.

It is preferable that the cuff band of the sphygmomanometer is characterized in that the tightening band is provided with a retaining portion for preventing the ring from coming off the tightening band.
In this case, it is possible to prevent the ring from falling off the fastening band and falling off. Further, in the cuff band of the sphygmomanometer, it is preferable that the ring has a structure capable of holding a tightening band. In this case, the ring can be tightened and fixed at an appropriate position of the tightening band, and the ring can be prevented from falling off the tightening band. A fixed winding method can be reproduced every time the band is worn.

In another cuff band of a blood pressure monitor, a tightening band is integrally extended from a cuff band main body wound around a measurement site, and a substantially rectangular ring for folding the tightening band is inserted through the tightening band. A substantially T-shaped locking member is rotatably provided on a fixing portion provided on an outer surface of the lock member, and the ring is inserted through the locking member so that the locking member can be locked to the ring by rotating the locking member. It is characterized by comprising. If the position of the ring with respect to the tightening band is adjusted to set the position where the tightening band is turned over, the cuff band body is wound around the measurement site, and the tightening band is wound around, the ring is inserted through the locking member, and the locking member is turned. By moving the locking member, the locking member is locked and fixed to the ring, so that it can be always mounted in a fixed wrapping state, and accurate blood pressure measurement can be performed. in this case,
It is possible to reduce the elongation of the joined portion as compared with the one joined by the planar joining member, and it is possible to reduce the decrease in the blood blocking performance. When the user changes, the position of the ring is moved with respect to the tightening band to change the position where the tightening band is turned back.

In another cuff band of the blood pressure monitor, a tightening band is integrally extended from a cuff band main body wound around a measurement site, and a substantially rectangular ring for folding the tightening band is inserted through the tightening band. An induction locking rail capable of inserting and locking a ring by sliding insertion is provided on the outer surface of the cuff band main body. By adjusting the position of the ring with respect to the tightening band and setting the position where the tightening band is turned back, the cuff band main body is wound around the measurement site and the tightening band is wound, and the ring is slid into the guide locking rail and locked. As a result, the ring is fixed, so that it can be always worn in a fixed winding state, and accurate blood pressure measurement can be performed. In this case, the ring can be locked and fixed only by slidingly inserting the ring into the guide locking rail, and the operation of fixing the ring can be easily performed. When the user changes, the position of the ring is moved with respect to the tightening band to change the position where the tightening band is turned back.

In the cuff band of the sphygmomanometer, a guide locking rail and a guide locking rail for guiding the cuff band body wound around the measurement site to be reduced in diameter when the ring is slid into the guide locking rail and locked. It is also preferred that the ring is curved. In this case, even if the ring is slid and inserted into the guide locking rail and locked, the cuff band does not form a loose winding, and a decrease in blood blocking performance can be prevented.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of FIG. 1 will be described. Cuff band A is a cuff band main body 1 to be wound around a measurement site.
And a fastening band 2 integrally extended from the cuff band main body 1. The cuff band main body 1 is formed so as to have a substantially C-shaped cross section, and is internally provided with a blood bag and a clip plate for keeping the cross section substantially C-shaped. Tightening band 2
And a ring 4 for folding back the tightening band 2 at an appropriate position
Is formed in a rectangular shape composed of a pair of long sides 4a and a pair of short sides 4b. The outer surface of the tightening band 2 is provided with a planar joining member 5 such as a planar fastener for engaging when the tightening band 2 is folded. The ring 4 is inserted through the tightening band 2, and the tightening band 2 is folded back in a state where the ring 4 is located at an appropriate position of the tightening band 2, and can be fixed by the engagement of the planar joining member 5. At an appropriate position in the circumferential direction of the outer surface of the cuff band main body 1, a planar joining member 6 such as a planar fastener is mounted.
Is provided with a planar joining member 7 such as a planar fastener corresponding to the planar joining member 6, and the planar joining member 6 and the planar joining member 7 are detachably engaged with each other. I have. The planar joining member 7 is mounted on the long side 4a opposite to the long side 4a around which the fastening band 2 is wound. However, if the position of the ring 4 with respect to the tightening band 2 is adjusted to set the position where the tightening band 2 is folded back, the cuff band main body 1 is wound around the measurement site, and the tightening band 2 is wound around the cuff band main body 1 to form a planar surface of the cuff band main body 1. By engaging the joining member 6 and the planar joining member 7 of the tightening band 2, the cuff band A can be always worn in a constant winding state, and accurate blood pressure measurement can be performed. When the user changes, the position of the ring 4 is moved with respect to the tightening band 2 to change the position at which the tightening band 2 is turned back.

Next, an example of the embodiment shown in FIG. 2 will be described. This example is also basically the same as the above example, and only different points will be described. Although the ring 4 is movably inserted into the tightening band 2, a drop-off preventing protrusion 8 protruding laterally is provided at an end of the tightening band 2 on the free end side. in this case,
Even if the ring 4 moves in the direction of the arrow in FIG. 2, there is no possibility that the ring 4 is locked by the drop prevention projection 8 and the ring 4 falls.

Next, an example of the embodiment shown in FIG. 3 will be described. This example is also basically the same as the above example, and only different points will be described. In the case of this example, the ring 4 has a structure capable of holding the tightening band 2. This ring 4 is formed in a flat rectangular shape from an elastic material such as synthetic resin,
A slit 9 having a thickness of about the thickness of the tightening band 2 is formed between a pair of long sides 4 a of the ring 4. One long side portion 4a is divided at an end portion in the longitudinal direction, and the divided portion can be removably joined by the engagement between the engaging projection 10 and the engaging concave portion 11. Thus, the ring 4 is tightened with the band 4 in a state where the engagement between the engagement protrusion 10 and the engagement recess 11 is released.
Is moved in the longitudinal direction, and the engagement projection 10 and the engagement recess 11 are engaged at an appropriate position, so that the clamping band 2 can be sandwiched and the ring 4 can be fixed to the clamping band 2.
Since the ring 4 is fixed to the tightening band 2 so as to sandwich the tightening band 2 in this manner, the ring 4 can be prevented from falling off, and the ring 4 is fixed to an appropriate position of the tightening band 2 so that the folded position is shifted. Can be prevented. The ring 4 is also provided with a planar joining member 7 so that the ring 4 can be fixed to the cuff band main body 1 by engaging the planar joining members 6 and 7.

Next, an example of the embodiment shown in FIG. 4 will be described. This example is also basically the same as the above example, and only different points will be described. A fixing portion 12 is provided at an appropriate position on the outer surface of the cuff band main body 1, and the fixing portion 12 has a substantially T-shaped locking member 1.
3 is rotatably mounted. The substantially T-shaped locking member 13 includes an elongated locking portion 13a and a shaft portion 13b protruding perpendicularly from the center of the locking portion 13a.
The length of the locking portion 13a is shorter than the length of the long side 4a of the ring 4 and longer than the length of the short side 4b. If the position of the ring 4 with respect to the tightening band 2 is adjusted to set the position where the tightening band 2 is folded back, the cuff band main body 1 is wound around the measurement site, and the tightening band 2 is wound around the ring 4 so that the ring 4 is locked. The locking member 13 is locked and fixed to the ring 4 by rotating the locking member 13 by inserting the cuff belt A into the cuff band A with a constant wrapping state. Can measure. When the ring 4 is inserted into the locking member 13, as shown in FIG.
3a is oriented in a direction parallel to the long side 4a of the ring 4, and in a state where the ring 4 is inserted through the locking portion 13a, the locking member 13a is oriented in a direction orthogonal to the long side 4a. Is rotated to lock and lock the locking portion 13a with the pair of long sides 4a of the ring 4 as shown in FIG. In this case, it is possible to reduce the elongation of the joint portion as compared with the case of joining with the planar joining members 6 and 7, and it is possible to reduce the decrease in blood blocking performance. If the user changes, tightening band 2
If the position of the ring 4 is moved to change the position where the tightening band 2 is folded back, this can be dealt with.

Next, an example of the embodiment shown in FIG. 5 will be described. This example is also basically the same as the above example, and only different points will be described. In the case of this example, a guide locking rail 14 that is long in the width direction is provided at an appropriate position on the outer surface of the cuff band main body 1 so as to extend in the width direction. The guide locking rail 14 has a structure in which one long side 4a of the ring 4 is slid in the longitudinal direction of the long side 4a and inserted to lock the long side 4a to the guide locking rail 14. ing. However, if the position of the ring 4 with respect to the tightening band 2 is adjusted to set the position where the tightening band 2 is turned back, the cuff band main body 1 is wound around the measurement site and the tightening band 2 is wound around the long side 4a of the ring 4. The ring 4 is fixed by slidingly inserting and locking the guide cuffs into the guide locking rails 14, whereby the cuff band A can be always mounted in a constant wrapped state, and accurate blood pressure measurement can be performed. In this case, the ring 4 is connected to the guide locking rail 14.
Can be locked and fixed simply by inserting it into the
Can be easily fixed. That is, in the case of fixing with the locking member 13 as in the above example, two operations of inserting the ring 4 into the locking member 13 and rotating the locking member 13 are required. It can be easily fixed by one operation. When the user changes, the position of the ring 4 is moved with respect to the tightening band 2 to change the position at which the tightening band 2 is turned back.

Next, an example of the embodiment shown in FIG. 6 will be described. This example is also basically the same as the above example, and only different points will be described. In the case of this example, the guide locking rail 14 provided on the cuff band main body 1 is curved in an arc shape, and one long side 4 a of the ring 4 is also curved in an arc shape along the guide locking rail 14. Also in this case, the ring 4 is fixed by wrapping the cuff band main body 1 around the measurement site, wrapping the tightening band 2 and slidingly inserting the long side 4a of the ring 4 into the guide locking rail 14 to lock. Because the guide locking rail 14 and one long side 4a of the ring 4 are curved,
As the long side 4a is inserted into the guide locking rail 14, the cuff band A is wound and tightened.
Even if the cuff band A is slidably inserted into the guide locking rail 14 and locked, the cuff band A does not become loosely wound, and a decrease in blood blocking performance can be prevented. That is, as shown in the example of FIG.
4 and the long side 4a, the guide locking rail 14
There is a possibility that the tightening of the cuff band A may be loosened as the guide locking rail 14 is slid and inserted from the end thereof, but in the case of the present example, it is not loosened.

[0016]

According to the first aspect of the present invention, the tightening band is continuously extended from the cuff band main body wound around the measurement site, and a ring for folding the tightening band is inserted through the tightening band. Since a planar joining member such as a planar fastener is provided at an appropriate position on the outer surface of the main body, and a planar joining member such as a planar fastener removably engaged with the planar joining member is provided on the ring, By adjusting the position of the ring with respect to the tightening band and setting the position where the tightening band is folded back, the cuff band main body is wound around the measurement site and the tightening band is wound, and the surface joining member of the cuff band main body and the surface shape of the tightening band It can be mounted in a constant winding state by engaging with the joining member, and reduces variation in the cuff band winding force for each measurement (error factor during blood pressure measurement). It is always possible to measure blood pressure accurately with a constant wrapping force, and if the user changes, move the position of the ring with respect to the tightening band and change the position where the tightening band is folded back. Is what you can do.

In the invention of claim 2 of the present invention,
According to the first aspect of the present invention, since the locking band is provided with a retaining portion for preventing the ring from falling out of the tightening band, it is possible to prevent the ring from falling out of the tightening band and falling off. According to the third aspect of the present invention, in the first aspect, the ring has a structure capable of holding the tightening band, so that the ring can be tightened and fixed at an appropriate position of the tightening band, and the ring can be tightened. Of course, it is possible to prevent the belt from dropping off from the band, and it is also possible to fix the ring at the adjusted predetermined position and to reliably fix the turning position, so that a constant winding method can be reproduced each time the cuff band is attached.

In the invention of claim 4 of the present invention,
The tightening band is continuously extended from the cuff band main body wound around the measurement site, a substantially rectangular ring for folding the tightening band is inserted through the tightening band, and a substantially T-shaped fixing portion provided on the outer surface of the cuff band main body is provided. The locking member is provided rotatably, and the ring is inserted into the locking member so that the locking member can be locked to the ring by rotating the locking member, so that the position of the ring with respect to the tightening band is adjusted. If the position where the tightening band is folded back is set, the cuff band main body is wound around the measurement site, the tightening band is wound, the ring is inserted into the locking member, and the locking member is rotated, so that the locking member is rotated. It is locked and fixed to the ring, so that it can always be worn in a constant winding state and accurate blood pressure measurement can be done,
In addition, compared with the case of joining with a planar joining member as in claim 1, it is possible to reduce the elongation of the joining portion, to reduce the decrease in the blood-blocking performance, and to use a different person. In this case, if the position of the ring is moved with respect to the tightening band and the position where the tightening band is turned back is changed, this can be dealt with.

In the invention of claim 5 of the present invention,
Guidance that the fastening band is continuously extended from the cuff band main body wound around the measurement site, a substantially rectangular ring for folding the fastening band is inserted into the fastening band, and the ring is inserted and locked by slidingly inserting the ring. Since the locking rail is provided on the outer surface of the cuff band main body, if the position of the ring with respect to the tightening band is adjusted and the position where the tightening band is turned back is set, the cuff band main body is wound around the measurement site and the tightening band is wound. The ring is fixed by sliding the ring into the guide locking rail and locking it, so that it can always be mounted in a fixed wrapped state and accurate blood pressure measurement can be performed. It can be locked and fixed simply by sliding it into the locking rail,
The operation of fixing the ring can be easily performed, and if the user changes, the position of the ring can be moved relative to the tightening band and the position where the tightening band is folded back can be changed. is there.

In the invention of claim 6 of the present invention,
In claim 5, the guide locking rail and the ring are curved so as to guide the cuff band body wound around the measurement site to be reduced in diameter when the ring is slidably inserted into the guide locking rail and locked. Even when the ring is slidably inserted into the guide locking rail and locked, the cuff band does not form a loose winding, so that a decrease in the blood blocking performance can be prevented.

[Brief description of the drawings]

FIGS. 1A and 1B show an example of an embodiment of the present invention, in which FIG. 1A is a partially exploded perspective view, and FIG.

FIG. 2 is a perspective view of another example of the above.

FIG. 3 is a perspective view of another example of the above.

4A and 4B show another example of the above, wherein FIG. 4A is a perspective view before mounting on a measurement site, FIG. 4B is a perspective view during mounting, and FIG.
FIG. 3 is a perspective view of a mounted state.

5A and 5B show another example of the above, and FIG.
(B) is a perspective view explaining the state where the principal part is locked.

FIG. 6 is a perspective view of still another example of the above.

FIG. 7 is a perspective view of a conventional example.

[Explanation of symbols]

 Reference Signs List A cuff band 1 cuff band main body 2 tightening band 4 ring 6 planar joining member 7 planar joining member 8 falling-off prevention protrusion 12 fixing portion 13 locking member 14 guide locking rail

Claims (6)

[Claims] 1. A cuff band main body wound around a measurement site, a tightening band is integrally extended, a ring for folding the tightening band is inserted through the tightening band, and a surface such as a sheet fastener is provided at an appropriate position on an outer surface of the cuff band main body. A cuff band for a sphygmomanometer, wherein the ring is provided with a planar joining member, such as a planar fastener, which is provided with a planar joining member and is detachably engaged with the planar joining member. 2. The cuff band for a sphygmomanometer according to claim 1, wherein the band is provided with a retaining portion for preventing the ring from coming off the band. 3. The cuff band for a sphygmomanometer according to claim 1, wherein the ring has a structure capable of holding a tightening band. 4. A cuff band main body wound around a measurement site, a tightening band is continuously extended from the cuff band main body, a substantially rectangular ring for folding the tightening band is inserted through the tightening band, and the cuff band main body is fixed to an outer surface of the cuff band main body. A substantially T-shaped locking member is rotatably provided, and a ring is inserted through the locking member so that the locking member can be locked to the ring by rotating the locking member. Sphygmomanometer cuff band. 5. A tightening band is integrally extended from a cuff band main body wound around a measurement site, a substantially rectangular ring for folding the tightening band is inserted through the tightening band, and the ring is inserted by slidingly inserting the ring. A cuff band for a sphygmomanometer, wherein an induction locking rail that can be locked is provided on an outer surface of a cuff band main body. 6. The guide locking rail and the ring are curved so as to guide the cuff band body wound around the measurement site to be reduced in diameter when the ring is slidably inserted into the guide locking rail and locked. The cuff band of the sphygmomanometer according to claim 5, characterized in that: