TWM577303U - Cuff - Google Patents

Abstract

The present application proposes a cuff that includes at least one fixed balloon and at least one sensing balloon. When the blood pressure measurement is performed, the pressure pulse is used to cover a pulse of the user, and then the pressure air pump is used to inflate the sensing airbag and the fixed airbag. Further, the control host can control the pressure relief valve. The method is to allow the gas in the sensing balloon to be maintained at a specific pressure or to be deflated at a fixed deflation rate. In this way, the blood pressure measuring device including the cuff and the control host of the present invention can quickly and accurately record the pulse waveform and complete the blood pressure measurement.

Description

Cuff

This creation is related to the technical field of pulse waveform recording and blood pressure measurement, especially a kind of cuff that helps blood pressure measuring device to quickly and accurately complete pulse waveform recording and blood pressure measurement.

Blood pressure refers to the pressure generated in the arterial blood vessels when the blood is delivered from the heart; wherein the pressure generated by the contraction of the heart is systolic blood pressure, and the pressure generated when the heart is dilated is diastolic blood pressure. According to the definition of the World Health Organization, if an adult has a systolic blood pressure greater than 140 mmHg or a diastolic blood pressure greater than 90 mmHg at rest, it is a hypertensive patient.

Fig. 1 is a cross-sectional view showing a cuff of a conventional blood pressure measuring device. A commonly used electronic blood pressure measuring device mainly comprises a cuff 1' and a control host (not shown). Typically, the control unit includes at least: a pressure sensor, a pressurized air pump, a pressure relief valve, a processor, and a display. It must be specially stated that the connection between the sensor and the cuff in the control unit of the electronic blood pressure measuring device has two forms, one of which is to connect the sensor in the control host through an extended pipe connection. To the cuff, usually applied to the arm sphygmomanometer; the other is to connect the sensor in the control unit directly to the cuff via a gas nozzle, usually used in wrist sphygmomanometers. Taking the wrist sphygmomanometer as an example, the cuff 1' shown in Fig. 1 only includes the fixed air bag 10', the inflation tube 11' and the air nozzle 12' connected to the pressure sensor, and the pressure sensor system Set in the control panel.

When blood pressure measurement is performed using an electronic blood pressure measuring device, the user's upper arm or wrist is covered with a cuff 1' in accordance with the selected sphygmomanometer. Continuing, the control unit inflates the fixed airbag 10' through the inflation tube 11' by means of a pressurized air pump, and the air-filled fixed airbag 10' will The coating is applied and the cuff is fixed to the measurement site of the user. The control host will change the pressure by inflating the fixed airbag in the cuff and generating pressure and controlling the deflation to complete the pulse signal recording and blood pressure measurement.

It is to be noted that the cuff 1' shown in Fig. 1 is usually a single balloon structure. However, based on years of experience in the development and manufacture of electronic blood pressure measuring devices, the creator of the present invention found that the single-balloon structure of the cuff 1' shows good results in fixing the cuff to the user's measuring site. However, it also has a poor sensitivity to the small pressure fluctuations of the pressure band at the measurement site. In view of this, it is necessary to redesign the airbag structure of the cuff to solve the problem that the aforementioned cuff has poor sensitivity to small pressure fluctuations in the measurement site. Therefore, the creator of this case tried his best to research and create, and finally developed a kind of crescent belt of this creation.

The main purpose of the present invention is to propose a cuff that includes at least one fixed balloon and at least one sensing balloon. When performing blood pressure measurement, the wrist or arm of the user is first covered with a pressure pulse belt, and then the sensing airbag and the fixed airbag are simultaneously inflated to an appropriate pressure by using a pressurized air pump, and the control host can maintain the airbag at a specific pressure or The gas in the sensing airbag can be deflated at a fixed deflation rate by controlling the pressure relief valve. In the above process, the pulse signal waveform is recorded through the pressure sensor, and the blood pressure measurement result can be determined.

In order to achieve the main purpose of the above-mentioned creation, the creator of the present invention provides a first embodiment of the cuff, which is used to connect a control host, and the control host includes a pressurized air pump and a pressure relief valve. a pressure sensor, a processor, the cuff includes: a body; at least one fixed air bag is disposed in the body; a sensing air bag is disposed in the body; a first tube a road connecting the sensing airbag; a gas nozzle connected to the sensing airbag and the pressure sensor of the control host And a communication line for connecting the sensing air bag and the at least one fixed air bag; wherein the control host charges a gas into the sensing air bag through the first line, and the gas Filling the fixed air bag through the communication line; wherein the control host controls the pressure relief valve to vent the gas through the first line; wherein the control host transmits pressure through the gas nozzle The sensor senses the pressure change of the sensing airbag to complete the pulse signal recording and blood pressure measurement.

Furthermore, in order to achieve the above-mentioned main purpose of the present invention, the creator of the present invention simultaneously provides a second embodiment of the cuff, which is used to connect a control host, the control host includes a pressurized air pump, a pressure relief valve, a pressure sensor, a processor, the pressure belt includes: a body; at least one fixed air bag is disposed in the body; a sensing air bag is disposed in the body; a first conduit is connected to the sensing airbag; a second conduit is connected to the at least one fixed airbag; and a gas nozzle is connected between the sensing airbag and the pressure sensor of the control host; The control host charges a gas into the sensing air bag and the fixed air bag through the first pipe and the second pipe; wherein the control host controls the pressure relief valve to pass the gas through the first A pipeline and the second conduit are deflated; wherein the control host transmits a pressure sensor to sense a pressure change of the sensing balloon through the air nozzle to complete a pulse signal recording and a blood pressure measurement.

Furthermore, in order to achieve the main purpose of the present invention described above, the creator of the present invention simultaneously provides the third embodiment of the cuff, which is based on the second embodiment, The number of the fixed airbags is one.

Furthermore, in order to achieve the above-mentioned main purpose of the present invention, the creator of the present invention simultaneously provides a fourth embodiment of the cuff, which is used to connect a control host, the control host includes a pressurized air pump, a pressure relief valve, a pressure sensor, a processor, the pressure belt includes: a body; at least one fixed air bag is disposed in the body; a sensing air bag is disposed in the body; a first conduit is connected between the sensing airbag and a pressure sensor of the control host; and a communication conduit is configured to communicate the sensing airbag with the at least one fixed airbag; wherein the control The main body charges a gas into the sensing airbag through the first pipeline, and the gas is charged into the fixed airbag via the communication pipeline; wherein the control host controls the pressure relief valve to make the The gas is deflated through the first pipeline; wherein the control host transmits the pressure sensor to sense the pressure change of the sensing balloon through the first pipeline to complete the pulse signal recording and the blood pressure measurement.

Furthermore, in order to achieve the above-mentioned main purpose of the present invention, the creator of the present invention simultaneously provides a fifth embodiment of the cuff, which is used to connect a control host, the control host includes a pressurized air pump, a pressure relief valve, a pressure sensor, a processor, the pressure belt includes: a body; at least one fixed air bag is disposed in the body; a sensing air bag is disposed in the body; a first conduit is connected between the sensing airbag and a pressure sensor of the control host; a second conduit is connected to the at least one fixed airbag; The control host charges a gas into the sensing air bag and the fixed air bag through the first pipe and the second pipe; wherein the control host controls the pressure relief valve to pass the gas through the The first pipeline and the second pipeline are deflated; wherein the control host transmits the pressure sensor to sense the pressure change of the sensing airbag through the first pipeline to complete the pulse signal recording and the blood pressure measurement.

Furthermore, in order to achieve the above-mentioned main purpose of the present invention, the creator of the present invention simultaneously provides the sixth embodiment of the cuff, which is based on the fifth embodiment, and the number of the fixed airbag is One.

<This new type>

1‧‧‧Curve belt

10‧‧‧ Ontology

11‧‧‧Sensing airbag

12‧‧‧Fixed airbags

CL‧‧‧Connected pipe

L1‧‧‧First line

L2‧‧‧Second line

S1‧‧‧ gas nozzle

<知知>

1'‧‧‧Curve belt

10’‧‧‧Fixed airbags

11’‧‧‧Inflatable tube

12’‧‧‧ gas nozzle

1 is a cross-sectional view showing a cuff of a conventional blood pressure measuring device; FIG. 2 is a top view showing an unfolded state of the first embodiment of the present invention; and FIG. 3 is a cross-sectional view showing the first embodiment of the present invention; Fig. 4 is a top view showing the unfolded state of the second embodiment of the present invention; Fig. 5 is a cross-sectional view showing the second embodiment of the present invention; and Fig. 6 is a top view showing the unfolded state of the third embodiment of the present invention; 7 is a cross-sectional view showing a third embodiment of the present invention; FIG. 8 is a top view showing a developed state of the fourth embodiment of the present invention; and FIG. 9 is a cross-sectional view showing a fourth embodiment of the present invention; Fig. 11 is a cross-sectional view showing a fifth embodiment of the present invention; Fig. 11 is a cross-sectional view showing a fifth embodiment of the present invention; and Fig. 12 is a top view showing the unfolded state of the sixth embodiment of the present invention; A cross-sectional view showing a sixth embodiment of the present invention is shown.

In order to more clearly describe a cuff belt of the present invention, the preferred embodiment of the present invention will be described in detail below with reference to the drawings, the following first to third embodiments. The wrist blood pressure measuring device is used as an example, and the fourth to sixth embodiments below are described by an arm blood pressure measuring device.

First embodiment

Referring to Fig. 2, there is shown a top view of the unfolded state of the cuff of the present invention. Please refer to Fig. 3 at the same time, showing a cross-sectional view of the cuff of the present invention. The cuff 1 of the present invention is used to form a blood pressure measuring device together with a control host (not shown). The control host includes at least one pressure sensor, a pressurized air pump, a pressure relief valve, and a processor. . In the first embodiment, the cuff 1 comprises a body 10, at least one fixed air bag 12 (shown as two groups), a sensing air bag 11, and a first line L1. The air nozzle S1 is connected to the at least one communication line CL, wherein the air nozzle S1 is connected between the sensing airbag 11 and the pressure sensor of the control host.

Here, the body 10 is a commonly known cuff, and the cuffs of different types of blood pressure measuring devices are also different. For example, the blood pressure measuring device is divided into an arm type measurement and a wrist type measurement, and the corresponding sleeve is matched according to the measured position. In addition to the different sizes of the arm sleeve and the wrist sleeve, the arm sleeve has less structure than the wrist sleeve S1, and the pressure sensor of the arm blood pressure measuring device is connected through a pipeline to The air bag is sensed and the pressure can be sensed against the sensing air bag. The above embodiment is described by taking a wrist sleeve as an example, and thus is provided with a nozzle S1 structure.

2 and 3, the fixed air bag 12 and the sensing air bag 11 are disposed in the main body 10, and the first pipe L1 and the air nozzle S1 are connected to the sensing air bag 11 at the same time. In particular, in the first embodiment, the sensing air bag 11 is disposed on one side of the fixed air bag 12, and the sensing air bag 11 and the fixed air bag 12 communicate with each other by using a communication line CL. In this way, after the control host fills a gas into the sensing air bag 11 through the first line L1, the gas is simultaneously charged into the fixed air bag 12 via the communication line CL. When blood pressure measurement is performed using the blood pressure measuring device 1 including the present invention and the blood pressure measuring device of the control unit, the user's wrist is first covered with the cuff 1 .

Continuing, the control host inflates the sensing air bag 11 and the fixed air bag 12 through the first line L1 by using the pressurized air pump, and the inflated fixed air bag 12 is covered and fixed on the wrist of the user, and the control host transmits The air nozzle S1 causes the pressure sensor to sense the pressure of the sensing airbag 11 Change to perform pulse wave signal acquisition and complete blood pressure measurement.

Wherein, the blood pressure measuring device 1 and the control host can form an integrated blood pressure measuring device.

Wherein, optionally, the aforementioned cuff 1 and the control host can form a blood pressure measuring device of a separate design.

Second embodiment

Referring to Figure 4, there is shown a top view of the expanded state of the second embodiment of the cuff of the present invention. Please refer to Fig. 5 at the same time to show a cross-sectional view of the cuff of the present invention. The cuff 1 of the second embodiment is used to form a blood pressure measuring device together with a control host (not shown). The control host includes at least one pressure sensor, a pressurized air pump, and a pressure relief valve. A processor. In the second embodiment, the cuff 1 is structurally comprising: a body 10, at least one fixed air bag 12 (shown as two groups in FIG. 4), a sensing air bag 11; a first line L1 is connected to the sensing air bag 11; a second pipe L2 is connected to the at least one fixed air bag 12; a air nozzle S1 is connected to the sensing air bag 11 and the control host for pressure sensing The control host charges a gas into the sensing air bag 11 and the fixed air bag 12 through the first pipe L1 and the second pipe L2; wherein the control host controls the pressure relief gas a valve for venting the gas through the first line L1 and the second line L2; wherein the control host transmits the pressure sensor to sense the pressure change of the sensing air bag 11 through the air nozzle S1 to complete Pulse signal recording and blood pressure measurement.

Comparing Fig. 4 and Fig. 2, it can be found that the difference between the second embodiment and the first embodiment is that the fixed airbag 12 of the second embodiment and the sensing airbag 11 are not connected to each other by the communication line CL. And each fixed airbag 12 is connected to a second pipe L2.

Wherein, the blood pressure measuring device 1 and the control host can form an integrated blood pressure measuring device.

Wherein, optionally, the aforementioned cuff 1 and the control host can be separated A blood pressure measuring device designed.

Third embodiment

Referring to Fig. 6, a top view showing the unfolded state of the cuff of the present invention is shown. Please refer to Fig. 7 at the same time to show a cross-sectional view of the cuff of the present invention. Comparing Fig. 6 with Fig. 4, it can be seen that the third embodiment differs from the second embodiment only in that the number of the fixed airbags 12 of the third embodiment is only one.

Fourth embodiment

The following embodiment is an example of an arm sleeve. As described above, the arm sleeve and the wrist sleeve are different in size, and the arm sleeve has less structure than the wrist sleeve, and the arm is smaller than the arm sleeve. The blood pressure measuring device has its pressure sensor connected to the sensing airbag 11 through the first line L1, and can sense the pressure to the sensing airbag 11. Referring to Fig. 8, there is shown a top view showing the unfolded state of the cuff of the fourth embodiment of the present invention. Please refer to Fig. 9 at the same time, which is a cross-sectional view showing the cuff of the present invention. The new cuff 1 is used to form a blood pressure measuring device together with a control host. The control host includes at least one pressure sensor, a pressurized air pump, a pressure relief valve, and a processor. In the fourth embodiment, the cuff 1 is structurally included: a body 10, at least one fixed air bag 12 (shown as two groups in FIG. 8), a sensing air bag 11, and a first line. L1, and at least one communication line CL, wherein the first line L1 is connected between the sensing air bag 11 and a pressure sensor of the control host.

As shown in FIG. 8 and FIG. 9 , the fixed air bag 12 and the sensing air bag 11 are disposed in the body 10 , and the first pipe L1 is connected to the sensing air bag 11 . In the fourth embodiment, the sensing airbag 11 is disposed on one side of the fixed airbag 12, and the sensing airbag 11 and the fixed airbag 12 communicate with each other by using a communication line CL. In this way, after the control host fills a gas into the sensing air bag 11 through the first line L1, the gas is simultaneously charged into the fixed air bag 12 via the communication line CL. When the blood pressure measurement is performed using the blood pressure measuring device 1 including the present invention and the blood pressure measuring device of the control unit, the arm portion of the user is first covered with the cuff 1 . Continuing, after the control host fills a gas into the sensing air bag 11 through the first line L1, the gas is simultaneously charged into the fixed air bag 12 via the communication line CL, and the inflated fixed air bag 12 will Covered and fixed to the arm of the user, the control host transmits the pressure sensor to sense the pressure change of the sensing air bag 11 through the first line L1 to perform pulse wave signal acquisition and complete blood pressure measurement. .

Wherein, the blood pressure measuring device 1 and the control host can form an integrated blood pressure measuring device.

Wherein, optionally, the aforementioned cuff 1 and the control host can form a blood pressure measuring device of a separate design.

Fifth embodiment

Referring to Fig. 10, there is shown a top view of the expanded state of the fifth embodiment of the cuff of the present invention. Please refer to Fig. 11 at the same time to show a cross-sectional view of the cuff of the present invention. The cuff 1 of the fifth embodiment is used to form a blood pressure measuring device together with a control host (not shown). The control host includes at least one pressure sensor, a pressurized air pump, and a pressure relief valve. A processor. In the fifth embodiment, the cuff 1 is structurally included: a body 10, at least one fixed air bag 12 (shown as two groups in FIG. 10), a sensing air bag 11; a first line L1 is connected to the sensing air bag 11; a second line L2 is connected to the at least one fixed air bag 12; wherein the control main body is filled with a gas through the first line L1 and the second line L2 to Between the sensing air bag 11 and the fixed air bag 12, wherein the control host controls the pressure relief valve to vent the gas through the first line L1 and the second line L2; wherein the control system is Through the first pipeline L1, the pressure sensor senses the pressure change of the sensing airbag 11 to complete the pulse wave signal recording and the blood pressure measurement.

Comparing Fig. 10 with Fig. 8, it can be found that the difference between the fifth embodiment and the fourth embodiment is that the fixed airbag 12 of the fifth embodiment and the sensing airbag 11 are not connected to each other by the communication line CL. And each fixed airbag 12 is connected to a second pipe L2.

Wherein, the blood pressure measuring device 1 and the control host can form an integrated blood pressure measuring device.

Wherein, optionally, the aforementioned cuff 1 and the control host can be separated A blood pressure measuring device designed.

Sixth embodiment

Referring to Fig. 12, there is shown a top view of the unfolded state of the cuff of the sixth embodiment of the present invention. Please refer to Fig. 13 at the same time to show a cross-sectional view of the cuff of the present invention. Comparing Fig. 12 with Fig. 10, it can be seen that the sixth embodiment differs from the fifth embodiment only in that the number of the fixed airbags 12 is only one.

It is to be understood that the foregoing detailed description of the preferred embodiments of the present invention is not intended to limit the scope of the invention, Both should be included in the scope of the patent in this case.

Claims (12)

A pressure pulse belt is connected to a control host, the control host includes a pressurized air pump, a pressure relief gas valve, a pressure sensor, and a processor, the pressure pulse belt includes: a body; at least one fixed air bag a sensing air bag is disposed in the body; a first pipe is connected to the sensing air bag; a gas nozzle is connected to the sensing air bag and the control host Between the pressure sensors; and a communication line for connecting the sensing air bag and the at least one fixed air bag; wherein the control host charges a gas into the sensing air bag through the first line And the gas is charged into the fixed air bag via the communication line; wherein the control host controls the pressure relief valve to vent the gas through the first line; wherein the control host transmits the The gas nozzle causes the pressure sensor to sense the pressure change of the sensing balloon to complete the pulse signal recording and blood pressure measurement. The cuff according to claim 1, wherein the cuff and the control host form a blood pressure measuring device integrally designed. The cuff according to claim 1, wherein the cuff and the control host form a blood pressure measuring device of a separate design. A pressure pulse belt is connected to a control host, the control host includes a pressurized air pump, a pressure relief gas valve, a pressure sensor, and a processor, the pressure pulse belt includes: a body; at least one fixed air bag Is disposed in the body; a sensing air bag is disposed in the body; a first pipe is connected to the sensing air bag; a second pipe is connected to the at least one fixed air bag; a mouth is connected between the sensing airbag and a pressure sensor of the control host; wherein the control host charges a gas into the sensing airbag through the first pipeline and the second pipeline And the fixed airbag; wherein the control host controls the pressure relief valve to vent the gas through the first conduit and the second conduit; wherein the control host transmits pressure through the nozzle The sensor senses the pressure change of the sensing airbag to complete the pulse signal recording and blood pressure measurement. The cuff of the fourth aspect of the invention, wherein the cuff is combined with the control unit to form a blood pressure measuring device. The cuff of the fourth aspect of the invention, wherein the cuff is combined with the control unit to form a blood pressure measuring device of a separate design. A pressure pulse belt is connected to a control host, the control host includes a pressurized air pump, a pressure relief gas valve, a pressure sensor, and a processor, the pressure pulse belt includes: a body; at least one fixed air bag Provided in the body; a sensing air bag is disposed in the body; a first pipe is connected between the sensing air bag and the pressure sensor of the control host; and a communication a pipeline for connecting the sensing airbag and the at least one fixed airbag; wherein the control host charges a gas into the sensing airbag through the first pipeline, and the gas passes through the communication pipeline Filling the fixed air bag; wherein the control host controls the pressure relief valve to vent the gas through the first line; wherein the control host senses the pressure sensor through the first line The sensor changes the pressure of the airbag to complete the pulse signal recording and blood pressure measurement. The cuff of the seventh aspect of the invention, wherein the cuff is combined with the control unit to form a blood pressure measuring device. The cuff of the seventh aspect of the invention, wherein the cuff is combined with the control unit to form a blood pressure measuring device of a separate design. The utility model relates to a pressure pulse belt for connecting to a control host. The control host comprises a pressurized air pump, a pressure relief gas valve, a pressure sensor and a processor. The pressure pulse belt comprises: a body; at least one fixed air bag is disposed in the body; a sensing air bag is disposed in the body; a first pipe is connected to the sensing air bag and the control host for pressure sensing a second conduit connecting the at least one fixed air bag; wherein the control host charges a gas into the sensing air bag and the fixed air bag through the first pipe and the second pipe; Wherein, the control host controls the pressure relief gas valve to vent the gas through the first conduit and the second conduit; The control host senses the pressure change of the sensing airbag through the first pipeline to complete the pulse wave signal recording and the blood pressure measurement. The cuff according to claim 10, wherein the cuff and the control host form a blood pressure measuring device integrally designed. The cuff according to claim 10, wherein the cuff and the control host form a blood pressure measuring device of a separate design.