TWM645547U - blood flow aids - Google Patents

Abstract

The new model is a blood flow auxiliary instrument, which includes: an upper base module, including an upper base fixed body and an upper base rotating body rotatably installed on the upper base fixed body; a lower base module, including a lower base fixed body and a lower base fixed body. a lower base swivel rotatably installed on the lower base fixed body; a tube body fixed between the upper base swivel body and the lower base swivel body; and a carrier body provided on the tube body and having a liquid crystal supply The carrying setting portion of the display setting. Through the design of the upper module and the lower module, the tube fixed between the upper swivel body and the lower swivel can be rotated, allowing the carrier body to be assembled on the tube and used for the LCD display. It can also rotate along with the rotation of the tube body, thereby adjusting the orientation of the liquid crystal display as required.

Description

blood flow aids

The new type is related to the stent structure, and particularly refers to a blood flow assisting instrument.

The circulatory system of the body is composed of the heart and blood vessels. The heart is the key power device for blood circulation in the human body. Blood flows in the blood vessels, flows from the heart into the arteries, enters the capillaries through the arteries, then flows from the capillaries into the veins, and finally returns to the heart. , called a cycle. Once the body's circulation is disrupted, the corresponding tissues or organs will be affected, and the metabolism will not function normally, which may cause the degradation of body functions in mild cases and may lead to disease in severe cases.

To this end, a blood flow auxiliary device has been developed on the market. It mainly uses a non-invasive method to intermittently pressurize specific parts of the body to accelerate the flow of blood in blood vessels and increase the oxygen content in the blood. , the body's metabolic rate also accelerates to alleviate and prevent diseases. However, traditional blood flow auxiliary equipment is not only expensive, but also consumes pressure when performing intermittent pressure applications, causing the applied pressure to be unstable and inaccurate, affecting blood flow. At the same time, it is impossible to control and adjust the pressure. The output is quite inconvenient to use.

The purpose of the present invention is to provide a blood flow auxiliary instrument that can solve at least one of the above-mentioned defects, mainly reducing costs, improving the stability and accuracy of applying pressure, or adjusting the pressure according to needs.

In order to achieve the aforementioned purpose, the present invention is a blood flow auxiliary instrument, which includes: an air compressor, used to generate a compressed air; a gas cylinder, connected with the air compressor, used to receive and store the compressed air. The compressed air has a compressed air output port; a splitter seat has an air inlet connected to the compressed air output port, an air outlet connected to the air inlet, and a plurality of air inlets and air outlets connected to the air inlet. branch interface; an air inlet solenoid valve, located between the compressed air output port of the gas cylinder and the air inlet of the diverter seat, and capable of operating between a first open position and a first closed position. When in the first open position, the compressed air output port communicates with the air inlet; when in the first closed position, the compressed air output port does not communicate with the air inlet; an exhaust solenoid valve is located at The air outlet of the diverter seat can operate between a second open position and a second closed position. When in the second open position, the air outlet communicates with the outside world. When in the second closed position, The air outlet is not connected to the outside world; a plurality of pneumatic tubes respectively have a first tube port connected to the branch interface and a second tube port connected to the first tube port; a plurality of pressure blood vessel bags are respectively connected to the pneumatic tubes a second nozzle, and can operate between an inflation state and a deflation state; and a control unit electrically connected to the intake solenoid valve and the exhaust solenoid valve, when the control unit controls the intake solenoid valve in When the exhaust solenoid valve is in the first open position and the exhaust solenoid valve is in the second closed position, the compressed air of the gas cylinder flows through the diverter seat, the pneumatic tube and the vascular bag, so that the vascular bag is in an inflated state. When the control unit When the air inlet solenoid valve is controlled to be in the first closed position and the exhaust solenoid valve is in the second open position, the compressed air of the gas cylinder stops flowing to the diverter seat, pneumatic tube and pressure blood vessel bag, allowing the diverter seat, The compressed gas in the pneumatic tube and the vascular bag is discharged from the air outlet of the shunt seat, so that the vascular bag is in a deflated state.

The effect of this new model is: since the compressed air is generated by an air compressor, the air compressor not only has a lower cost, but also has a lower working temperature, thereby reducing the impact on other electronic instruments. ; In addition, this invention also uses a pneumatic tube as the ventilation connection between the shunt seat and the vascular bag. The pneumatic tube can withstand high pressure without deformation, making the vascular bag of this invention When performing intermittent pressure applications, the pressure loss can be greatly reduced, effectively improving the pressure stability and accuracy of each pressure vascular bag.

Preferably, it also includes a plurality of shut-off solenoid valves, each shut-off valve is disposed between the first pipe opening and the second pipe opening of the pneumatic pipe, and can be between a third open position and a third closed position. When activated, when in the third open position, the first nozzle communicates with the second nozzle; when in the third closed position, the first nozzle does not communicate with the second nozzle.

Preferably, each shut-off solenoid valve is electrically connected to the control unit, and the control unit is used to control each shut-off solenoid valve in the third open position or the third closed position.

Preferably, it also includes a heart pulse detector, which is electrically connected to the control unit and used to measure the user's pulse beat or heart beat. The frequency of beating controls the operating frequency of the intake solenoid valve and the exhaust solenoid valve.

Preferably, the control unit can control the position of the air inlet solenoid valve in the first open position to control the flow of compressed air from the gas cylinder into the diverter seat, the pneumatic tube and the pressure blood vessel bag.

Preferably, a filter is provided between the gas cylinder and the air compressor.

10:Air compressor

11:Compression assembly

12:Gas storage barrel

121:Gas outlet

20:Gas cylinder

21:Compressed air input port

22: Compressed air output port

30: Diverter seat

31:Air inlet

32:Air outlet

33:Branch interface

41:Intake solenoid valve

42:Exhaust solenoid valve

43: Shut-off solenoid valve

50:Pneumatic tube

51:The first nozzle

52:Second nozzle

60: Pressure vascular bag

70:Control unit

81: Trachea

82:Filter

83:Trachea

86:Heart pulse sensor

Figure 1 is a schematic diagram of the first embodiment of the present invention; Figure 2 is a block diagram of the first embodiment of the present invention; Figure 3 is a block diagram of the second embodiment of the present invention.

Referring to Figures 1 and 2, the first embodiment of the present invention provides a blood flow auxiliary instrument, which mainly consists of an air compressor 10, a gas cylinder 20, a diverter seat 30, an air inlet solenoid valve 41, and an exhaust It is composed of a solenoid valve 42, a plurality of pneumatic tubes 50, a plurality of pressure blood vessel bags 60, a control unit 70 and a plurality of shut-off solenoid valves 43, wherein: the air compressor 10 is used to generate compressed air; the air compressor 10 is composed of Composed of a compression assembly 11 and a gas storage barrel 12, the compression assembly 11 is composed of a cylinder, a motor, and a piston body driven by the motor to reciprocate in the cylinder to complete the suction of gas. The pressurized gas is compressed and transferred to the gas storage barrel 12 for storage. At the same time, the gas storage barrel 12 has a gas storage barrel gas delivery port 121 .

The gas cylinder 20 has a compressed air input port 21 connected to the gas delivery port 121 of the gas storage barrel through a gas pipe 81, and a compressed air output port 22, so that the gas cylinder 20 and the air compressor 10 connection to receive and store the compressed air; in this embodiment, a filter 82 is provided on the air pipe 81 between the gas cylinder 20 and the air compressor 10 to filter the air storage barrel 12 of the air compressor 10 Impurities such as moisture and oil in the compressed gas output to the gas cylinder 20 are not limited to this. A three-point combination can also be installed, which is composed of a filter, a pressure regulating valve and a lubricator in sequence.

The diverter seat 30 has an air inlet 31 connected to the compressed air output port 22 through an air pipe 83, an air outlet 32 communicating with the air inlet 31, and six air inlets 31 and outlets. The branch interface 33 communicates with the air port 32 .

The air inlet solenoid valve 41 is located between the compressed air output port 22 of the gas cylinder 20 and the air inlet 31 of the diverter seat 30, that is, it is located on the air pipe 83, and can be in a first opening position and When the air inlet solenoid valve 41 is in the first open position, the compressed air output port 22 of the gas cylinder 20 communicates with the air inlet 31 of the diverter seat 30. Air electromagnetic When the valve 41 is in the first closed position, the compressed air output port 22 of the gas cylinder 20 does not communicate with the air inlet 31 of the diverter seat 30 .

The exhaust solenoid valve 42 is located at the air outlet 32 of the diverter seat 30 and can operate between a second open position and a second closed position. When the exhaust solenoid valve 42 is in the second open position, The air outlet 32 of the diverter seat 30 communicates with the outside world. When the exhaust solenoid valve 42 is in the second closed position, the air outlet 32 of the diverter seat 30 does not communicate with the outside world. In this embodiment, the exhaust solenoid valve 42 The intake solenoid valve 41 is in a state of interlocking with each other, that is, when the intake solenoid valve 41 is in the first open position, the exhaust solenoid valve 42 is in the second closed position, and when the intake solenoid valve 41 is in the third closed position, When in a closed position, the exhaust solenoid valve 42 is in a second open position.

Each pneumatic pipe 50 has a first pipe opening 51 connected to the branch interface 33 of the branch seat 30 and a second pipe opening 52 connected to the first pipe opening 51; in this embodiment, the pneumatic pipe 50 The number corresponds to the number of branch interfaces 33 of the diverter seat 30, and can be PU pipe pneumatic hoses.

Each of the vascular pressure bags 60 is respectively connected to the second nozzle 52 of the pneumatic tube 50, and can move between an inflation state and a deflation state; in this embodiment, the number of the vascular pressure bags 60 corresponds to the pneumatic tube 50. Tube 50 quantity.

The control unit 70 is electrically connected to the intake solenoid valve 41 and the exhaust solenoid valve 42. When the control unit 70 controls the intake solenoid valve 41 to be in the first open position and the exhaust solenoid valve 42 to be in the second closed position, position, the compressed air of the gas cylinder 20 flows through the diverter seat 30, the pneumatic tube 50 and the vascular bag 60, so that the vascular bag 60 is in an inflated state. When the control unit 70 controls the air inlet solenoid valve 41 to When the exhaust solenoid valve 42 is in the first closed position and the second open position, the compressed air of the gas cylinder 20 stops flowing to the diverter seat 30, the pneumatic tube 50 and the pressure blood vessel bag 60, allowing the diverter seat 30, pneumatic Tube 50 and pressure vessels The compressed gas in the bag 60 is discharged from the air outlet 32 of the diverter seat 30, so that the vascular pressure bag 60 is in a deflated state.

Each shut-off solenoid valve 43 is located between the first nozzle 51 and the second nozzle 52 of the pneumatic pipe 50, and can operate between a third open position and a third closed position. When the shut-off solenoid valve 43 When the valve 43 is in the third open position, the first nozzle 51 of the pneumatic tube 50 communicates with the second nozzle 52. When the shutoff solenoid valve 43 is in the third closed position, the first nozzle 51 of the pneumatic tube 50 It is not connected with the second pipe port 52; in this embodiment, each shut-off solenoid valve 43 is electrically connected to the control unit 70, and the control unit 70 is used to control each shut-off solenoid valve 43 in the third open position or the third closed position. position, but is not limited to this, the third open position and the third closed position can also be switched manually.

The above is the structure and configuration description of each main component of the first embodiment of the present invention. The operation mode and function of this invention are described as follows: when the gas cylinder 20 stores compressed gas, and the control unit 70 controls the air intake solenoid valve 41 to be in the first open position and the exhaust solenoid valve 42 to be in the first open position. In the second closed position, the compressed air of the gas cylinder 20 flows through the diverter seat 30, the pneumatic tube 50 and the blood pressure bag 60, so that the blood pressure bag 60 is in an inflated state. When the control unit 70 controls the air inlet solenoid valve 41 When the exhaust solenoid valve 42 is in the first closed position and the exhaust solenoid valve 42 is in the second open position, the compressed air of the gas cylinder 20 stops flowing to the diverter seat 30, the pneumatic tube 50 and the pressure blood vessel bag 60, allowing the diverter seat 30 to The compressed gas in the pneumatic tube 50 and the blood pressure bag 60 is discharged from the air outlet 32 of the diverter seat 30, so that the blood pressure bag 60 is in a deflated state, so that each blood pressure bag 60 produces intermittent pressure action. Therefore, the present invention can use a non-invasive method to intermittently pressurize specific parts of the body through the pressure blood vessel bags 60 to accelerate the flow of blood in the blood vessels and increase the oxygen content in the blood. As the content increases, the body's metabolic rate also accelerates to alleviate and prevent diseases.

This creation has at least the following functions:

First, it is low cost and reduces the influence of temperature on electronic instruments. Since the compressed air generated by this invention is generated by the air compressor 10, the air compressor 10 not only has a lower cost, but also has a lower working temperature, thereby reducing the impact on other electronic instruments; thereby solving the problem of using The shortcomings of high cost and high working temperature of vacuum pumps can also be solved by using a blower to solve the shortcomings of high working temperature, low pressure and small air volume.

Second, improve the pressure stability and accuracy of each pressure vascular bag. In this invention, the pneumatic tube 50 is used as the ventilation connection between the diverter seat 30 and the vascular pressure bag 60. The pneumatic tube 50 can withstand high pressure without deformation, so that the vascular pressure bag 60 of the invention can be used intermittently. The pressure loss during the pressure action can be greatly reduced, and the pressure stability and accuracy of each pressure blood vessel bag 60 can be effectively improved, thereby solving the disadvantage of pressure loss caused by using the bellows trachea.

Third, the action of the specific blood pressure bag can be controlled according to the needs. Because this creation is particularly provided with the shut-off solenoid valve 43 between the first nozzle 51 and the second nozzle 52 of each pneumatic pipe 50, and when each shut-off solenoid valve 43 is in the third open position or the third closed position, The operation can be controlled by the control unit 70 or manually. Therefore, each shut-off solenoid valve 43 can be opened or closed according to the user's needs to allow the compressed air to enter or not enter the corresponding vascular bag 60 for operation. The intermittent pressure action is used to control whether the specific vascular pressure bag 60 is activated or not, thereby improving the applicability of use.

It is worth mentioning that, in addition to controlling the intake solenoid valve 41 in the first open position or the first closed position, the control unit 70 can also control the position of the intake solenoid valve 41 in the first open position. The flow rate of the compressed air from the gas cylinder 20 into the diverter seat 30, the pneumatic tube 50 and the vascular bag 60 is controlled, thereby controlling the pressure of each vascular bag 60 when it is in an inflated state.

Referring to Figure 3, a second embodiment of the present invention provides a blood flow assisting instrument, which is different from the first embodiment in that: The blood flow auxiliary instrument of the present invention also includes a heart pulse sensor 86. The heart pulse sensor 86 is electrically connected to the control unit 70 and is used to measure the user's pulse beat. The control unit 70 can measure the user's pulse according to the heart pulse sensor. The pulse beating frequency (or heart beating frequency) measured by the detector 86 is used to control the operating frequency of the air intake solenoid valve 41 and the exhaust solenoid valve 42, so that each pressure blood vessel bag 60 performs intermittent pressure action frequency. It moves simultaneously or not with the user's pulse frequency (or heart beating frequency) to improve applicability; at the same time, the heart pulse sensor 86 combines the characteristics of electrocardiogram (ECG) and photoplethysmography (PPG). , the sensing error is reduced, and the intermittent pressure action frequency of each vascular pressure bag 60 is more consistent with the user's blood flow state.

10:Air compressor

11:Compression assembly

12:Gas storage barrel

121:Gas outlet

20:Gas cylinder

21:Compressed air input port

22: Compressed air output port

30: Diverter seat

31:Air inlet

32:Air outlet

33:Branch interface

41:Intake solenoid valve

42:Exhaust solenoid valve

43: Shut-off solenoid valve

50:Pneumatic tube

51:The first nozzle

52:Second nozzle

60: Pressure vascular bag

81: Trachea

82:Filter

83:Trachea

Claims (6)

A blood flow assist device containing: An air compressor to generate compressed air; A gas cylinder, connected to the air compressor, used to receive and store the compressed air and has a compressed air output port; A diverter seat having an air inlet connected to the compressed air output port, an air outlet communicating with the air inlet, and a plurality of branch interfaces communicating with the air inlet and the air outlet; An air inlet solenoid valve is located between the compressed air output port of the gas cylinder and the air inlet of the diverter seat, and can operate between a first open position and a first closed position. When the first When in the open position, the compressed air output port communicates with the air inlet; when in the first closed position, the compressed air output port does not communicate with the air inlet; An exhaust solenoid valve is provided at the air outlet of the diverter seat and can operate between a second open position and a second closed position. When in the second open position, the air outlet is connected to the outside world. In the second closed position, the air outlet is not connected to the outside world; A plurality of pneumatic pipes respectively have a first pipe opening connected to the branch interface and a second pipe opening connected to the first pipe opening; A plurality of pressure vascular bags are respectively connected to the second nozzle of the pneumatic tube and can operate between an inflation state and a deflation state; and A control unit electrically connects the air intake solenoid valve and the exhaust solenoid valve. When the control unit controls the air intake solenoid valve to be in the first open position and the exhaust solenoid valve to be in the second closed position, the gas cylinder The compressed air flows through the diverter seat, the pneumatic tube and the pressure blood vessel bag, so that the pressure blood vessel bag is in an inflated state. When the control unit controls the air intake solenoid valve to be in the first closed position and the exhaust solenoid valve to be in the second In the open position, the compressed air of the gas cylinder stops flowing to the diverter seat, pneumatic tube and pressure blood vessel bag, allowing the compressed gas in the diverter seat, pneumatic tube and pressure blood vessel bag to be discharged from the air outlet of the diverter seat, so that The pressure vascular bag is in a deflated state. The blood flow auxiliary instrument as claimed in claim 1, further comprising a plurality of shut-off solenoid valves, each shut-off valve is disposed between the first nozzle and the second nozzle of the pneumatic tube and can be in a third open position. and a third closed position. When in the third open position, the first nozzle communicates with the second nozzle. When in the third closed position, the first nozzle and the second nozzle communicate. Not connected. The blood flow auxiliary instrument of claim 2, wherein each shutoff solenoid valve is electrically connected to the control unit, and the control unit is used to control each shutoff solenoid valve in the third open position or the third closed position. The blood flow auxiliary device as claimed in claim 1, further comprising a heart pulse detector, which is electrically connected to the control unit and used to measure the user's pulse beat or heart beat. The control unit The operating frequency of the intake solenoid valve and the exhaust solenoid valve can be controlled according to the frequency of pulse beating or the frequency of heart beating. The blood flow auxiliary instrument as described in claim 1, wherein the control unit can control the position of the air inlet solenoid valve in the first open position to control the flow of compressed air from the gas cylinder into the diverter seat, pneumatic tube and pressure blood vessel. bag flow. The blood flow assisting device as claimed in claim 1, wherein a filter is provided between the gas cylinder and the air compressor.

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