Blood pressure and electrocardio measuring instrument

Abstract

The utility model provides a blood pressure and electrocardio measuring instrument which is characterized in that an air pump is arranged in a main machine, and a hook-and-loop fastener hook surface is sewn on the main machine; the connecting piece is mounted on the main machine; the cuff is installed on the main machine through a connecting piece, and a hook-and-loop fastener loop surface matched with the hook-and-loop fastener hook surface is sewn on the side edge of the end, away from the connecting piece, of the cuff, so that the cuff fixes the main machine to an arm; one part of the pressurizing assembly is located in the cuff, and the other part of the pressurizing assembly is located in the main machine and used for pressurizing or depressurizing the cuff; the electric control assembly is installed in the main machine and calculates the blood pressure value according to the air pressure in the pressurizing assembly. The main machine and the bandage are connected through the connecting piece, the main machine is convenient to carry, the structure is simple, meanwhile, the main machine and the bandage are convenient to disassemble, replace and maintain, the pressurizing assembly is controlled by the electric control assembly to decompress or boost, and blood pressure is measured; and the host can be conveniently worn on the arm by virtue of the loop surface of the Velcro on the cuff and the hook surface of the Velcro on the host.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical detection, and in particular relates to a blood pressure and electrocardiogram measuring instrument. Background Art

[0002] There are two main ways to measure blood pressure, including direct measurement and indirect measurement.

[0003] The direct measurement method is to send the catheter from the peripheral artery to the aorta through percutaneous puncture, and the end of the catheter is connected to the monitoring pressure measurement system to automatically display the blood pressure value. It is an invasive method and is usually only suitable for critical and difficult cases.

[0004] The most commonly used indirect measurement method is also called the cuff pressure method, which is usually measured with a sphygmomanometer. Sphygmomanometers include mercury column type, spring type and electronic sphygmomanometer.

[0005] Electronic blood pressure monitors have been widely used due to their convenience and accuracy, but they still have the following shortcomings:

[0006] 1. Home monitoring is an important measure to prevent diseases. Existing blood pressure monitors have relatively single functions and cannot meet the needs of multi-parameter measurement.

[0007] 2. Currently, most integrated products have larger main units and more complex structures. Utility Model Content

[0008] In order to overcome the deficiencies of the prior art, the utility model provides a blood pressure and electrocardiograph measuring instrument to solve the problems of complex structure and single function in the prior art.

[0009] One embodiment of the utility model provides a blood pressure electrocardiogram measuring instrument, comprising:

[0010] A host, wherein the host has an air pump and the host is sewn with a Velcro hook surface;

[0011] A connecting piece, the connecting piece is installed on the host;

[0012] A cuff, wherein the cuff is mounted on the host through the connecting piece, and a Velcro surface matching the Velcro hook surface is sewn on the side of the cuff away from the connecting piece, so that the cuff fixes the host on the arm;

[0013] A pressurizing component, a portion of which is located in the cuff and another portion of which is located in the host, and is used to pressurize or depressurize the cuff;

[0014] An electronic control component is installed in the host, and the electronic control component calculates the blood pressure value according to the air pressure in the pressurizing component.

[0015] In one embodiment,

[0016] The host is provided with an opening, the connecting piece is located at the opening, the cuff is provided with a hole adapted to the connecting piece, and the connecting piece passes through the hole, so that the cuff is installed on the host.

[0017] In one embodiment,

[0018] The host comprises:

[0019] The housing is provided with the electric control assembly inside and the connecting member is installed on the housing.

[0020] The bottom shell is detachably connected to the outer shell, the bottom shell is plugged into the connecting piece, and the Velcro structure is sewn on the bottom shell.

[0021] In one embodiment,

[0022] The bottom shell is in an arc-shaped structure.

[0023] In one embodiment,

[0024] A sandwich layer is provided in the cuff, and a part of the pressurizing component is located in the sandwich layer.

[0025] In one embodiment,

[0026] The pressurizing component comprises:

[0027] An airbag, the airbag is installed in the cuff, the airbag is located in the interlayer, and the airbag is connected to a second catheter;

[0028] An air pump is installed in the main unit and is connected to the air bag through the second conduit.

[0029] In one embodiment,

[0030] A support sheet is also installed in the cuff for supporting the cuff, and the support sheet is located below the airbag.

[0031] In one embodiment,

[0032] The electronic control assembly comprises:

[0033] A circuit module, the circuit module is mounted on the housing and controls the air pump to pressurize the airbag;

[0034] A sensor assembly is mounted on the circuit module and is used to detect the air pressure in the cuff. The airbag is also connected to a first catheter, and the sensor assembly is connected to the first catheter.

[0035] In one embodiment,

[0036] The electronic control assembly also includes:

[0037] Two electrode sheets are mounted on the housing and used for testing the electrocardiogram. The electrode sheets are electrically connected to the circuit module.

[0038] In one embodiment,

[0039] A display component is connected to one end of the housing away from the connecting piece, and the display component is electrically connected to the circuit module.

[0040] The blood pressure and electrocardiogram measuring instrument provided in the above embodiments has the following beneficial effects:

[0041] 1. Connect the host and the strap through a connector to facilitate carrying the host. The structure is simple and convenient for disassembly, replacement and maintenance of the host and the strap. The pressure-increasing component is controlled by the electronic control component to reduce or increase the pressure to measure the blood pressure. The Velcro surface on the cuff and the Velcro hook surface on the host make it easy to wear the host on the arm.

[0042] 2. Two electrodes are used for ECG testing and are arranged on both sides of the outer shell. They are bonded by glue or interference fit and connected to the circuit module. The circuit module can draw an ECG based on the ECG signals collected by the electrodes, so that the measuring instrument has ECG detection function and enhances the functionality of the measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0044] Figure 1 It is the structural diagram of the measuring instrument;

[0045] Figure 2 for Figure 1 Schematic diagram of the inner structure of the middle cuff;

[0046] Figure 3 for Figure 1 The structural diagram of the host;

[0047] Figure 4 for Figure 3 Schematic diagram of the internal structure of the middle shell;

[0048] Figure 5 A schematic diagram showing the structure of components;

[0049] In the figure: 100, measuring instrument;

[0050] 110, main unit; 111, opening; 112, outer shell; 113, bottom shell;

[0051] 120, connector; 121, hole;

[0052] 130, cuff; 131, support piece;

[0053] 140, pressurizing assembly; 141, air bag; 142, air pump; 143, first catheter; 144, second catheter;

[0054] 150. Electronic control component; 151. Circuit module; 152. Sensor component; 153. Electrode sheet; 154. Display component. DETAILED DESCRIPTION

[0055] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0056] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0057] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0058] Please refer to Figure 1-Figure 5 One embodiment of the present utility model provides a blood pressure electrocardiogram measuring instrument 100, comprising:

[0059] A host 110, wherein the host 110 has an air pump 142, and the host 110 is sewn with a Velcro hook surface;

[0060] A connecting member 120, wherein the connecting member 120 is mounted on the host 110;

[0061] A cuff 130, wherein the cuff 130 is mounted on the host 110 through the connector 120, and a Velcro surface matching the Velcro hook surface is sewn on the side of the cuff 130 away from the connector 120, so that the cuff 130 fixes the host 110 on the arm;

[0062] A pressurizing component 140 , a portion of which is located in the cuff 130 , and another portion of which is located in the host 110 , and is used to pressurize or depressurize the cuff 130 ;

[0063] The electronic control component 150 is installed in the host 110 , and the electronic control component 150 calculates the blood pressure value according to the air pressure in the pressurizing component 140 .

[0064] In this embodiment, the cuff 130 is mounted on the host 110 through the connector 120, and the host 110 is fixed on the user's arm by bonding the Velcro surface on the cuff 130 with the Velcro hook surface, so as to facilitate the use of the measuring instrument 100. The host 110 is operated to control the electronic control component 150 to control the pressurizing component 140 to calculate the blood pressure value by reducing or increasing the pressure.

[0065] The host 110 and the strap are connected through the connector 120, which makes it easy to carry the host 110. The structure is simple and the host 110 and the strap can be easily disassembled, replaced and repaired. The pressurizing component 140 is controlled by the electronic control component 150 to reduce or increase the pressure to measure the blood pressure. The Velcro surface on the cuff 130 and the Velcro hook surface on the host 110 make it easy to wear the host 110 on the arm.

[0066] Please refer to Figure 2-Figure 3 , in one embodiment,

[0067] The host 110 is provided with an opening 111 , the connector 120 is located at the opening 111 , the cuff 130 is provided with a hole 121 adapted to the connector 120 , and the connector 120 passes through the hole 121 , so that the cuff 130 is installed on the host 110 .

[0068] In this embodiment, the connector 120 is columnar and passes through the hole 121 on the cuff 130 to install the cuff 130, thereby reducing the assembly process of the cuff 130 and facilitating the subsequent replacement of the pressurization component 140 inside the host 110 or the maintenance of the electronic control component 150.

[0069] Please refer to Figure 3-Figure 4 , in one embodiment,

[0070] The host 110 includes:

[0071] The housing 112 , the electric control component 150 is located inside the housing 112 , and the connecting member 120 is installed on the housing 112 .

[0072] The bottom shell 113 is detachably connected to the outer shell 112 , the bottom shell 113 is plugged into the connector 120 , and the Velcro structure is sewn onto the bottom shell 113 .

[0073] In this embodiment, the bottom shell 113 is detachably connected to the outer shell 112, the hole 121 on the cuff 130 is placed on the connector 120 at the opening 111, and after the connector 120 passes through the hole 121 on the cuff 130, the bottom shell 113 and the outer shell 112 are snap-connected, thereby reducing the assembly process of the cuff 130 and facilitating the subsequent replacement of the pressurization component 140 and the detection element of the electronic control component 150.

[0074] Please refer to Figure 1 and Figure 3 , in one embodiment,

[0075] The bottom shell 113 has an arc-shaped structure.

[0076] In this embodiment, the bottom shell 113 is in an arc-shaped structure, so that the bottom shell 113 can better fit the user's arm to ensure the user's comfort. At the same time, it is convenient to pressurize the arm with the pressurizing component 140 to ensure the detection result.

[0077] Please refer to Figure 1-Figure 2 , in one embodiment,

[0078] The cuff 130 is provided with an interlayer, and a portion of the pressurizing component 140 is located in the interlayer.

[0079] In this embodiment, the cuff 130 is formed by sewing two pieces of cloth, and a sandwich layer is provided in the middle of the cloth for placing the pressurizing component 140 to measure blood pressure.

[0080] In one embodiment,

[0081] Please refer to Figure 1 , Figure 2 and Figure 4 , the pressurizing component 140 includes:

[0082] An airbag 141, wherein the airbag 141 is installed in the cuff 130, the airbag 141 is located in the interlayer, and a second catheter 144 is connected to the airbag 141;

[0083] The air pump 142 is installed in the main unit 110 , and the air pump 142 is connected to the air bag 141 through the second conduit 144 .

[0084] In this embodiment, the air pump 142 is installed in the main unit 110, and the airbag 141 is installed in the interlayer of the cuff 130, and they are connected through the second conduit 144. The gas enters the airbag 141 through the second conduit 144 in the air pump 142 to pressurize the arm, and the gas in the airbag 141 is discharged through the second conduit 144 to decompress the airbag 141.

[0085] Please refer to Figure 2 , in one embodiment,

[0086] A support piece 131 is further installed in the cuff 130 for supporting the cuff 130 . The support piece 131 is located below the airbag 141 .

[0087] In this embodiment, the support piece 131 is made of plastic and is used to support the shape of the cuff 130 .

[0088] In one embodiment,

[0089] Please refer to Figure 3-Figure 4 , the electric control component 150 includes:

[0090] A circuit module 151, wherein the circuit module 151 is mounted on the housing 112 and controls the air pump 142 to pressurize the airbag 141;

[0091] The sensor component 152 is installed on the circuit module 151 and is used to detect the air pressure in the cuff 130 . The airbag 141 is also connected to a first conduit 143 , and the sensor component 152 is connected to the first conduit 143 .

[0092] In this embodiment, the circuit module 151 controls the air pump 142 to pressurize the airbag 141. The sensor component 152 is assembled on the circuit module 151 to detect the air pressure in the cuff 130, and the blood pressure value is calculated by reducing or increasing the pressure. Generally, the sensor, solenoid valve, air pump and airbag are connected through an air collecting chamber. In this solution, the pressure detection is made more stable by connecting the sensor component 152 to the first catheter 143.

[0093] In one embodiment,

[0094] Please refer to Figure 1 , Figure 3-Figure 5 , the electric control component 150 further includes:

[0095] Two electrode sheets 153 are mounted on the housing 112 and are used to test the electrocardiogram. The electrode sheets 153 are electrically connected to the circuit module 151 .

[0096] In this embodiment, two electrode sheets 153 are used for ECG testing, and are arranged on both sides of the housing 112, bonded by glue or interference fit, and connected to the circuit module 151. The circuit module 151 can draw an ECG based on the ECG signals collected by the electrode sheets 153, so that the measuring instrument 100 has an ECG detection function, thereby enhancing the functionality of the measuring instrument 100. Figure 5 , in one embodiment,

[0097] A display component 154 is connected to one end of the housing 112 away from the connector 120 , and the display component 154 is electrically connected to the circuit module 151 .

[0098] In this embodiment, the display component 154 is electrically connected to the circuit module 151 to display the electrocardiogram and blood pressure output by the circuit module 151 .

[0099] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A blood pressure and electrocardiogram measuring instrument, characterized in that: include: A host, wherein the host has an air pump and the host is sewn with a Velcro hook surface; A connecting piece, the connecting piece is installed on the host; A cuff, wherein the cuff is mounted on the host through the connecting piece, and a Velcro surface matching the Velcro hook surface is sewn on the side of the cuff away from the connecting piece, so that the cuff fixes the host on the arm; A pressurizing component, a portion of which is located in the cuff and another portion of which is located in the host, and is used to pressurize or depressurize the cuff; An electronic control component is installed in the host, and the electronic control component calculates the blood pressure value according to the air pressure in the pressurizing component.

2. A blood pressure and electrocardiogram measuring instrument as claimed in claim 1, characterized in that: The host is provided with an opening, the connecting piece is located at the opening, the cuff is provided with a hole adapted to the connecting piece, and the connecting piece passes through the hole, so that the cuff is installed on the host.

3. A blood pressure and electrocardiogram measuring instrument as claimed in claim 2, characterized in that: The host comprises: A housing, wherein the electric control assembly is located inside the housing, and the connecting member is mounted on the housing; The bottom shell is detachably connected to the outer shell, the bottom shell is plugged into the connecting piece, and the Velcro structure is sewn on the bottom shell.

4. A blood pressure and electrocardiogram measuring instrument as claimed in claim 3, characterized in that: The bottom shell is in an arc-shaped structure.

5. A blood pressure and electrocardiogram measuring instrument as claimed in claim 4, characterized in that: A sandwich layer is provided in the cuff, and a part of the pressurizing component is located in the sandwich layer.

6. A blood pressure and electrocardiogram measuring instrument as claimed in claim 5, characterized in that: The pressurizing component comprises: An airbag, the airbag is installed in the cuff, the airbag is located in the interlayer, and the airbag is connected to a second catheter; An air pump is installed in the main unit and is connected to the air bag through the second conduit.

7. A blood pressure and electrocardiogram measuring instrument as claimed in claim 6, characterized in that: A support sheet is also installed in the cuff for supporting the cuff, and the support sheet is located below the airbag.

8. A blood pressure and electrocardiogram measuring instrument as claimed in claim 6, characterized in that: The electronic control assembly comprises: A circuit module, the circuit module is mounted on the housing and controls the air pump to pressurize the airbag; A sensor assembly is mounted on the circuit module and is used to detect the air pressure in the cuff. The airbag is also connected to a first catheter, and the sensor assembly is connected to the first catheter.

9. A blood pressure and electrocardiogram measuring instrument as claimed in claim 8, characterized in that: The electronic control assembly also includes: Two electrode sheets are mounted on the housing and used for testing the electrocardiogram. The electrode sheets are electrically connected to the circuit module.

10. A blood pressure and electrocardiogram measuring instrument as claimed in claim 8, characterized in that: A display component is connected to one end of the housing away from the connecting piece, and the display component is electrically connected to the circuit module.

Images