KR20060118386A - The easy usable sphygmomanometer without pressure drop controller of pulsimeter - Google Patents

Abstract

A blood pressure monitor capable of monitoring blood pressure easily without an exhaust control valve is provided to measure blood pressure easily without using electric dynamic force by pressing an air injection tool of the prior manual blood pressure monitor. An air injection tool increases the pressure in a cuff to a desired height at a time, by using a large air pack(10) instead of a small air injection bulb. The pressure is applied to the air injection tool by using a foot. Then, one hand writes down the blood pressure promptly or promotes aorta radialis together with auscultation, and thus more accurate blood pressure is measured.

Description

Sphygmomanometer without pressure control valve {The easy usable sphygmomanometer without pressure drop controller of pulsimeter.}

Figure 1 how to measure the existing blood pressure

2 is an example of expanding and using existing air vents.

3 is a perspective view of the air vent of the present invention

* Explanation of symbols for main parts of the drawings

1: pressure gaze

2: Cuff

3: air vent

4: stethoscope

5: exhaust control valve

6: Inflation bulb

7: Connection between air moving pipe and air supply of cuff

10: air pack

11: air pack presser

12: pressing part of the pressure stand

13: Connector of air mover and air inlet

The blood pressure monitor is composed of a pressure gauge 1, a cuff 2, and an air inlet 3. There is a manual sphygmomanometer which measures by direct stethoscope and an automatic sphygmomanometer which measures blood pressure automatically. Recently, a number of automatic blood pressure monitors are widely used, but according to the '2005-2006 medical device collection and quality test results' of the Korea Food and Drug Administration, 5 out of 22 products of 22 automatic blood pressure monitors were judged to be inadequate. As such, an automatic blood pressure monitor may be less accurate, especially if the blood pressure is too high or too low, and may be more inaccurate than the manual blood pressure monitor and may be affected by noise or other surroundings. Therefore, many hospitals still need to measure blood pressure accurately, and many people are still using manual blood pressure monitors to check their health.

Manual sphygmomanometers have been used for decades with little change. In particular, the air intake area has not changed much until now, and recently, there is a semi-automatic blood pressure monitor that uses a machine to inflate air or a blood pressure monitor that simultaneously injects air into the machine together with the existing air supply, but it is not used much in reality. have. The present invention is to change the air inlet portion of the conventional manual blood pressure monitor to be able to easily measure the blood pressure without using a separate electric power.

      When measuring blood pressure, one hand must hold the stethoscope 4, as in FIG. 1, so that the air inlet bag 6 and the exhaust control valve 5 of the air inlet 3 can be operated with only one hand. Existing air injection bag (6) has to be pressured with one hand, so the size is small, usually at least five times the squeezing operation was required when measuring blood pressure. The present invention has an air pack 10 capable of pressurizing the cuff 2 sufficiently at a time instead of the existing small air intake bag 6 and a song with a pressurizing rod 11 of the lever principle that can press it. It is an appliance. The air pack 10 may be built in air of about 1 liter and has a restoring force that extends to its original volume by using a spring or the like and rubber having elasticity therein. The presser 11 allows the air pack 10 to be easily pressed by the principle of the lever and the length is freely adjusted to allow for convenient and moderate pressure during movement. At the end of the pressure zone 11 is a pressing portion 12 of the pressure zone that is easily pressurized. This area can be shaped to fit your hand or foot.

 The method of measuring blood pressure is to press the pressure bar 11 down by using a hand or a foot, as the air pack 10 is squeezed, and the pressure of the cuff 2 can be raised at a time as desired. Then, the pressure was lowered by loosening the exhaust control valve (5) little by little, but in this case, if the pressure bar (11) was pushed up slowly, the cuff (2) and the restoring force of the air pack (10) were raised. As the air of (2) moves back to the air pack 10, the pressure of the cuff 2 is lowered to measure the blood pressure. Therefore, it is not necessary to operate a separate exhaust control valve (5).

3 is a schematic perspective view. Remove the existing exhaust control valve (5) and place an air pack (10) that can hold the air enough to pressurize the cuff (2) at a time instead of a small air injection bag (6). The air pack 10 has a restoring force that can be easily re-expanded using a spring or elastic rubber. And it puts the pressurizing table 11 that can easily press the air pack (10). The presser 11 can be easily squeezed by the principle of the lever 10, the length can be squeezed freely can be pressurized to a suitable pressure. In addition, the end portion of the presser 11 has a pressing portion 12 of the presser so that the pressure can be easily applied. The pressurizing table 11 serves to press as well as pressurize and gradually lift the pressure, thereby lowering the pressure of the cuff 2 at an appropriate speed so that the blood pressure can be accurately measured, and thus the cuff 2 with the existing exhaust control valve 5. It can take the place of adjusting the speed at which the pressure drops.

By removing the existing air inlet (3) from the manual blood pressure monitor and having a connecting pipe (13) that can be inserted into the air passage pipe connected to the cuff (2) can be used after connecting to the existing blood pressure monitor, it is possible to recycle the existing blood pressure monitor .

Conventional manual sphygmomanometer has been accompanied with a lot of inconvenience because the air supply must be operated with one hand. Firstly, the pressure is applied only with one hand, so the air supply is small. Where it was measured, it took a long time and required a lot of hand strength. However, the air vent of the present invention allows the air pack to be easily and quickly reached to the desired pressure by applying pressure to the air pack at once. Secondly, the exhaust control valve must be adjusted with two incomplete fingers when exhausting for pressurization, so if you lock it tightly and release it, you may have to loosen too much at once and press the pressure again. Power and skill were required because it had to be turned precisely. The present invention eliminates this inconvenient process and allows the cuff's air to flow directly back into the air pack of the air inlet, so that it is possible to reduce the pressure of the cuff easily and comfortably by applying pressure and slowly lifting the pressure part.

This air supply can be pressurized even by foot by deforming the pressing part of the end of the presser to fit the foot. If you can increase the pressure with your feet, you can easily and quickly release pressure without the pain of your arm when you need to measure the blood pressure of many patients or groups. You can do things like record your blood pressure as your arm frees up and down. In particular, in order to measure accurate blood pressure, it is important to stimulate the pulse of the artery and to promote the pulse of the radial artery by hand. As in FIG. Normally, the pulse of the radial artery could not be promoted, but the treatment of the air intake by the foot can be promoted with one hand, so that the blood pressure can be measured more accurately and the blood pressure can be measured even in noisy conditions.

Claims (3)

Instead of placing a large air pack 10 instead of the existing small air intake bag 6 and squeezing several times, the air inlet 3 which can quickly increase the pressure in the cuff 2 to a desired height with a single pressure. Instead of squeezing the air inlet pocket 6 of the air inlet 3 only with the existing palm, a method of injecting air by applying pressure to the air inlet 3 using the foot. Using this foot frees one hand to record blood pressure immediately, or to facilitate more accurate blood pressure measurement by promoting the radial artery with a stethoscope.  Pressing portion (12) of the end of the pressurizing rod is made easy to press the foot and make the connecting pipe (13) with the air passage pipe connected to the cuff (2) to easily pressurize the air pack (10) by foot One blower (3). It is a device that can stop blood pressure simply by slowly applying pressure by foot or hand without the need of adjusting the existing exhaust control valve (5). Conventional manual sphygmomanometer is required to release the air slowly after locking the exhaust control valve (5), because the pressure to the outside air to pressurize the air from the outside, but this pattern does not leak air without air pack ( 10) and the cuff (2) by inverting the invention to be able to simply check the blood pressure without the operation of the exhaust control valve (5). After the air of the air pack 10 is moved to the cuff 2 with the presser 11, the cuff ( 2) to move the air back to the air pack (10) can be easily measured blood pressure and the pressure can be adjusted to moderately drop the pressure of the cuff (2) to raise the pressure table (11) at an appropriate speed.

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