CN211324991U - Blood pressure acquisition system and coronary artery analysis system - Google Patents
Blood pressure acquisition system and coronary artery analysis system Download PDFInfo
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- CN211324991U CN211324991U CN201922150870.8U CN201922150870U CN211324991U CN 211324991 U CN211324991 U CN 211324991U CN 201922150870 U CN201922150870 U CN 201922150870U CN 211324991 U CN211324991 U CN 211324991U
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Abstract
The application provides a blood pressure acquisition system and a coronary artery analysis system, wherein the blood pressure acquisition system comprises a body, a blood pressure acquisition device and a first connecting device which are arranged on two sides of the body, and an acquisition controller connected with the first connecting device; the upper surface of the blood pressure collecting device is provided with a through pipe; the inner surface of the through pipe is provided with a through hole; one end of the blood pressure collecting device is a pressure collecting end which is sealed in the through hole and used for collecting the pressure value of the liquid flowing through the through pipe; the acquisition controller is used for controlling whether the blood pressure acquisition device starts to work or not. According to the method, the pressure acquisition end is sealed in the through hole, the blood pressure acquisition device is controlled to start working through the acquisition controller, and the pressure value of liquid flowing through the through pipe is acquired, so that invasive blood pressure is acquired in real time; because the liquid only flows in the sealing structure formed by the through pipe, the through hole and the pressure acquisition end, the measurement accuracy is improved, and the service life of each part is prolonged.
Description
Technical Field
The utility model relates to a coronary artery medical science technical field especially relates to a blood pressure collection system and coronary artery analytic system.
Background
Fractional Flow Reserve (FFR) refers to the ratio of the maximum blood flow obtained in the region of the myocardium supplied by the vessel in the presence of a stenotic lesion to the maximum blood flow obtained in the theoretically normal state of the same region, i.e., the ratio of the mean pressure (Pd) in the stenotic distal coronary artery to the mean pressure (Pa) in the coronary artery at the mouth of the coronary artery in the state of maximal hyperemia of the myocardium. To calculate the Fractional Flow Reserve (FFR), aortic pressure data, such as systolic, diastolic, and mean pressures of the aortic pressure, must first be obtained with the aid of a device.
The data of the aortic pressure measured by the sphygmomanometer has instantaneity and cannot be monitored in real time.
The intelligent degree of the blood pressure acquisition device adopted by the prior art is low, the blood pressure acquisition device cannot be automatically controlled to start working, the sealing performance is poor, and the measurement accuracy and the service life are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coronary artery analytic system of blood pressure collection system to it is low to solve among the prior art blood pressure collection system intelligent degree, can not automatic control blood pressure collection system start work, and the leakproofness is not good, influences the problem of measuring accuracy and life.
To achieve the above object, in a first aspect, the present application provides a blood pressure collecting system comprising: the blood pressure monitoring device comprises a body, a blood pressure collecting device and a first connecting device which are arranged on two sides of the body, and a collecting controller connected with the first connecting device;
the upper surface of the blood pressure collecting device is provided with a through pipe;
the inner surface of the through pipe is provided with a through hole, and the through pipe is used for liquid circulation;
one end of the blood pressure collecting device is a pressure collecting end which is sealed in the through hole and used for collecting the pressure value of the liquid flowing through the through pipe;
the acquisition controller is used for controlling whether the blood pressure acquisition device starts to work or not.
Optionally, in the above blood pressure collecting system, the blood pressure collecting device includes: the blood pressure sensor, the information transmission structure and the identification unit are all arranged on the integrated circuit board;
a cavity is arranged in the shell;
the blood pressure sensor is arranged in the cavity, one end of the blood pressure sensor is a pressure acquisition end, and the pressure acquisition end is sealed in the through hole and used for acquiring the pressure value of liquid flowing through the through pipe;
the information transmission structure is arranged in the cavity, is connected with the other end of the blood pressure sensor and is used for receiving and transmitting the pressure value;
the identification unit is connected with the blood pressure sensor through the integrated circuit board and used for identifying the unique identifier of the blood pressure sensor.
Optionally, in the blood pressure collecting system, the through hole is formed in the bottom of the through tube along a direction from the through tube to the connecting device.
Optionally, in the above blood pressure collecting system, the blood pressure sensor includes: the blood pressure collecting device comprises a substrate and a blood pressure collecting unit, wherein one end of the blood pressure collecting unit is a pressure collecting end, the pressure collecting end is the same as the through hole in shape, a sealing structure is arranged at the joint of the pressure collecting end and the through hole, and the other end of the blood pressure collecting unit is electrically connected to the substrate.
Optionally, in the above blood pressure collecting system, the information transmission structure includes: a needle is flicked; one end of the elastic needle is arranged on the integrated circuit board, and the other end of the elastic needle is connected with the metal contact arranged at the bottom of the substrate.
Optionally, in the blood pressure collecting system, an anti-slip part is arranged on an outer surface of the shell; and/or
The integrated circuit board is arranged on the inner surface of the shell through a support.
Optionally, the blood pressure collecting system further includes: and the second connecting device and the third connecting device are respectively connected with two ends of the through pipe and are respectively connected with an externally arranged infusion pipe.
In a second aspect, the present application provides a coronary artery analysis system comprising: the blood pressure collecting system is provided.
The beneficial effects brought by the scheme provided by the embodiment of the application at least comprise:
the application provides a blood pressure acquisition system which comprises a body, a blood pressure acquisition device, a first connecting device and an acquisition controller, wherein the pressure acquisition device is sealed in a through hole, the blood pressure acquisition device is controlled to start working by the acquisition controller, and the pressure acquisition device is used for acquiring the pressure value of liquid flowing through a through pipe, so that the invasive blood pressure is acquired in real time; because liquid only flows in the seal structure that siphunculus, through-hole and pressure acquisition end are constituteed, can not contact other structures and external environment, improved the measuring accuracy, because liquid only flows in seal structure, liquid can not flow out and damage the part, so improved the life of each part, the disability rate is low, has reduced maintenance and manufacturing cost, and has simple structure, the simple advantage of process.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
FIG. 1 is a perspective view of one embodiment of a blood pressure collection system of the present application;
FIG. 2 is a partial perspective view of the blood pressure collection system of the present application;
FIG. 3 is a schematic view of the structure of FIG. 1 with a portion of the housing hidden;
FIG. 4 is a partial perspective view of the blood pressure collection device with a portion of the housing hidden;
fig. 5 is a schematic structural diagram of the blood pressure sensor 200;
FIG. 6 is a schematic structural view of the shell and the through pipe;
FIG. 7 is a partial perspective view of another embodiment of a blood pressure collection device of the present application;
FIG. 8 is a flow chart of a method for a blood pressure collection device to collect blood pressure in real time;
fig. 9 is a flowchart of S200;
the blood pressure collecting device comprises a blood pressure collecting device 1, a shell 100, a cavity 110, an inner surface 120, an outer surface 130, an anti-skidding part 140, a blood pressure sensor 200, a pressure collecting end 210, a base plate 220, a metal contact 221, a blood pressure collecting unit 230, an information transmission structure 300, a bracket 310, an integrated circuit board 320, an identification unit 321, a spring needle 330, a conductive terminal 340, a body 2, a first connecting device 3, a collecting controller 4, a through pipe 500, a through hole 510, a second connecting device 600 and a third connecting device 700.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
The data of the aortic pressure measured by the sphygmomanometer has instantaneity and cannot be monitored in real time. The blood pressure acquisition device adopted in the prior art has the problems of large volume, complex process, high cost, unattractive appearance, poor sealing effect and influence on the measurement accuracy of the blood pressure acquisition device.
Example 1:
as shown in fig. 1, 2 and 3, the present application provides a blood pressure collecting system including: the blood pressure monitoring device comprises a body 2, a blood pressure collecting device 1 and a first connecting device 3 which are arranged at two sides of the body 2, and a collecting controller 4 connected with the first connecting device 3; the upper surface of the blood pressure collecting device 1 is provided with a through pipe 500; the inner surface 120 of the through pipe 500 is provided with a through hole 510 as shown in fig. 6, and the through pipe 500 is used for liquid circulation; as shown in fig. 4, one end of the blood pressure collecting device 1 is a pressure collecting end 210, and the pressure collecting end 210 is sealed in the through hole 510 and is used for collecting the pressure value of the liquid flowing through the through pipe 500; the collection controller 4 is used for controlling whether the blood pressure collection device 1 starts to work.
The application provides a blood pressure collecting system, which comprises a body 2, a blood pressure collecting device 1, a first connecting device 3 and a collecting controller 4, wherein the pressure collecting end 210 is sealed in a through hole 510, the collecting controller 4 controls the blood pressure collecting device 1 to start working, and the pressure collecting end 210 collects the pressure value of liquid flowing through a through pipe 500, so that the invasive blood pressure is collected in real time; because liquid only flows in the seal structure that siphunculus 500, through-hole 510 and pressure acquisition end 210 constitute, can not contact other structures and external environment, improved the measuring accuracy, because liquid only flows in seal structure, liquid can not flow out and damage the part, so improved the life of each part, the disability rate is low, has reduced maintenance and manufacturing cost, and has simple structure, the simple advantage of process.
Example 2:
on the basis of embodiment 1, the blood pressure collecting apparatus 1 includes: the blood pressure monitoring device comprises a shell 100, an integrated circuit board 320, a blood pressure sensor 200, an information transmission structure 300 and an identification unit 321, wherein the integrated circuit board 320, the blood pressure sensor 200, the information transmission structure 300 and the identification unit 321 are arranged in the shell 100; a cavity 110 is arranged inside the shell 100; the blood pressure sensor 200 is arranged in the cavity 110, one end of the blood pressure sensor 200 is a pressure acquisition end 210, and the pressure acquisition end 210 is sealed in the through hole 510 and used for acquiring the pressure value of the liquid flowing through the through pipe 500; the information transmission structure 300 is arranged in the cavity 110, and the information transmission structure 300 is connected with the other end of the blood pressure sensor 200 and used for receiving and transmitting the pressure value; the identification unit 321 is connected to the blood pressure sensor 200 via the integrated circuit board 320, and the identification unit 321 is used for identifying the unique identifier of the blood pressure sensor 200. The blood pressure sensor 200 used in the present application is generally stored manually, and is placed separately from the used and unused blood pressure sensors 200. It can be seen from this that there are errors in manual storage, problems with missed storage and incorrect storage, and although theoretically the blood pressure sensor 200 is disposable, it is difficult to achieve true disposable storage by manual storage, and even if the blood pressure sensor 200 is used secondarily with a probability of one in ten thousandth, there is a risk of cross-infection for the patient, and therefore, in order to solve this one in ten thousandth of probability events. According to the application, the integrated circuit board 320 is provided with the identification unit 321, and the identification unit 321 is used for identifying the unique identifier of the blood pressure sensor 200; because the only factory identifiers of the used blood pressure sensors 200 are stored in the acquisition controller 4, if the same only identifier is not identified by the acquisition controller 4, the blood pressure sensor is a new blood pressure sensor 200, and blood pressure acquisition can be carried out; if the collection controller 4 recognizes the same unique factory identifier, it indicates that the blood pressure sensor 200 is used for the second time, and a new blood pressure sensor 200 needs to be replaced, which is equivalent to realizing intelligent storage of the blood pressure sensor 200, reducing labor intensity of manual storage, improving storage accuracy, and ensuring safer and more reliable use.
The application provides a blood pressure acquisition device, wherein a blood pressure sensor 200 and an information transmission structure 300 are arranged in a cavity 110 of a shell 100 and are arranged into a fully-closed structure, so that the sealing effect is improved, the integration degree is high, the volume is reduced, and the appearance is neat and attractive; since the pressure collecting end 210 of the blood pressure sensor 200 is sealed in the through hole 510, the through hole 510 is communicated with the through pipe 500, the liquid pressure can be collected in real time, the transmission of the pressure value is realized through the information transmission structure 300 and the first connecting device 3,
in one embodiment of the present application, the through hole 510 is disposed at the bottom of the through pipe 500 along the direction from the through pipe 500 to the connection device. The through hole 510 is arranged at the bottom of the through pipe 500, so that the liquid can be conveniently contacted with the blood pressure sensor 200, and the design is scientific. Preferably, the height of the pressure collection end 210 is the same as the depth of the through hole 510, the pressure collection end 210 is embedded in the through hole 510, the periphery of the pressure collection end is coated with sealant or provided with a sealing rubber ring, the collection end surface of the pressure collection end 210 is flush with the opening of the through hole 510 and the inner surface of the through pipe 500, the flow of liquid in the through pipe 500 is not obstructed, and the accuracy of pressure collection is improved.
In one embodiment of the present application, the blood pressure sensor 200 includes: the blood pressure collecting device comprises a base plate 220 and a blood pressure collecting unit 230, wherein one end of the blood pressure collecting unit 230 is a pressure collecting end 210, the pressure collecting end 210 is the same as the through hole 510 in shape, a sealing structure is arranged at the joint of the pressure collecting end 210 and the through hole 510, and the other end of the blood pressure collecting unit 230 is electrically connected to the base plate 220.
In one embodiment of the present application, as shown in fig. 3, the information transmission structure 300 includes: a bullet needle 330; one end of the pogo pin 330 is disposed on the ic board 320, and the other end of the pogo pin 330 is connected to the metal contact 221 disposed at the bottom of the substrate 220 as shown in fig. 5. This application realizes the electricity through bullet needle 330 and metal contact 230 and connects, need not the welding, and simple process, and connect stably, the installation is easy. This application need not the connection of electric lines through setting up transmission structure 300 on integrated circuit board 320, can not take place winding and short circuit problem, and is safer.
In one embodiment of the present application, as shown in fig. 3, the conductive terminal 340 is disposed on the integrated circuit board 320, and the conductive terminal 340 transmits information on the integrated circuit board 320 to the body 1.
In one embodiment of the present application, as shown in fig. 2, the outer surface 130 of the housing 100 is provided with a non-slip portion 140; when grabbing the blood pressure collection device of the application, the antiskid part 140 can effectively reduce the falling risk, and is safer and more reliable.
As shown in fig. 3, the integrated circuit board 320 is disposed on the inner surface 120 of the housing 100 through the bracket 310. The support 310 supports the integrated circuit board 320, so that the connection stability of the integrated circuit board 320 and the shell 100 is improved; preferably, the support 310 includes at least one support column 311, in order to improve stability and make the load-bearing capacity of the ic board 320 the same, the support columns 311 are even number and symmetrically disposed on the ic board 320, and if 4, symmetrically disposed on four corners of the ic board 320.
As shown in fig. 7, in an embodiment of the present application, the method further includes: a second connector 600 and a third connector 700 connected to both ends of the tube 500, respectively, and the second connector 600 and the third connector 700 are connected to an externally installed infusion tube, respectively. The blood vessel invasive intervention equipment, the second connecting device 600, the through pipe 500, the third connecting device 700 and the infusion bag form a passage, so that the purpose of measuring the blood pressure in real time by the blood pressure sensor 200 is realized.
As shown in fig. 8, the present application provides a method for acquiring blood pressure in real time by a blood pressure acquisition system, which includes:
s100, assembling a blood pressure acquisition system;
s200, the blood pressure collecting device starts to work, as shown in fig. 9, including:
s210, the acquisition controller controls an identification unit 321 in the blood pressure acquisition device to start working;
s220, the identification unit 321 identifies the unique identifier of the blood pressure sensor 200, and sequentially sends the unique identifier to the elastic needle 330, the integrated circuit board 320, the conductive terminal 340, the body 1, the first connecting device 3 and the acquisition controller 4;
s230, the acquisition controller identifies and compares the unique identifier;
s240, if the blood pressure sensor 200 identified by the acquisition controller is used for the second time, giving a prompt for replacing the blood pressure sensor 200;
s250, after replacing the blood pressure sensor 200, the identifying unit 321 repeats the above identifying method;
s260, if the identified blood pressure sensor 200 is used for the first time, two ends of the through pipe 500 are respectively communicated with an infusion pipe of interventional therapy and an infusion pipe of an infusion device;
s270, the acquisition controller controls the blood pressure sensor 200 in the blood pressure acquisition device to start working;
s300, the pressure value that blood pressure collection device 2 will gather sends body 1, first connecting device 3 and collection controller 4 in proper order, includes: the blood pressure sensor 200 sequentially sends the acquired pressure values to the elastic needle 330, the integrated circuit board 320, the first connecting device 3 and the acquisition controller;
the collection controller 4 stores and applies the pressure value collected by the blood pressure sensor 200.
And S400, repeating the steps and carrying out real-time blood pressure acquisition.
The present application provides a coronary artery analysis system comprising: the blood pressure collecting system is provided.
The above-mentioned embodiments of the present invention, which further illustrate the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A blood pressure collection system, comprising: the blood pressure monitoring device comprises a body, a blood pressure collecting device and a first connecting device which are arranged on two sides of the body, and a collecting controller connected with the first connecting device;
the upper surface of the blood pressure collecting device is provided with a through pipe;
the inner surface of the through pipe is provided with a through hole, and the through pipe is used for liquid circulation;
one end of the blood pressure collecting device is a pressure collecting end which is sealed in the through hole and used for collecting the pressure value of the liquid flowing through the through pipe;
the acquisition controller is used for controlling whether the blood pressure acquisition device starts to work or not.
2. The system of claim 1, wherein the blood pressure collection device comprises: the blood pressure sensor, the information transmission structure and the identification unit are all arranged on the integrated circuit board;
a cavity is arranged in the shell;
the blood pressure sensor is arranged in the cavity, one end of the blood pressure sensor is a pressure acquisition end, and the pressure acquisition end is sealed in the through hole and used for acquiring the pressure value of liquid flowing through the through pipe;
the information transmission structure is arranged in the cavity, is connected with the other end of the blood pressure sensor and is used for receiving and transmitting the pressure value;
the identification unit is connected with the blood pressure sensor through the integrated circuit board and used for identifying the unique identifier of the blood pressure sensor.
3. The system according to claim 1, wherein the through hole is disposed at the bottom of the through tube along the direction from the through tube to the connecting device.
4. A blood pressure acquisition system according to claim 2, wherein the blood pressure sensor comprises: the blood pressure collecting device comprises a substrate and a blood pressure collecting unit, wherein one end of the blood pressure collecting unit is a pressure collecting end, the pressure collecting end is the same as the through hole in shape, a sealing structure is arranged at the joint of the pressure collecting end and the through hole, and the other end of the blood pressure collecting unit is electrically connected to the substrate.
5. The blood pressure acquisition system of claim 4, wherein the information transmission structure comprises: a needle is flicked;
one end of the elastic needle is arranged on the integrated circuit board, and the other end of the elastic needle is connected with the metal contact arranged at the bottom of the substrate.
6. A system for collecting blood pressure according to claim 2, wherein a non-slip portion is provided on an outer surface of the housing; and/or
The integrated circuit board is arranged on the inner surface of the shell through a support.
7. The blood pressure acquisition system according to claim 3, further comprising: and the second connecting device and the third connecting device are respectively connected with two ends of the through pipe and are respectively connected with an externally arranged infusion pipe.
8. A coronary artery analysis system, comprising: a blood pressure collecting system according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922150870.8U CN211324991U (en) | 2019-12-03 | 2019-12-03 | Blood pressure acquisition system and coronary artery analysis system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922150870.8U CN211324991U (en) | 2019-12-03 | 2019-12-03 | Blood pressure acquisition system and coronary artery analysis system |
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| CN211324991U true CN211324991U (en) | 2020-08-25 |
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| CN201922150870.8U Active CN211324991U (en) | 2019-12-03 | 2019-12-03 | Blood pressure acquisition system and coronary artery analysis system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155532A (en) * | 2019-12-03 | 2021-01-01 | 苏州润迈德医疗科技有限公司 | Blood pressure acquisition system, method for acquiring blood pressure in real time and coronary artery analysis system |
| WO2021223352A1 (en) * | 2020-05-08 | 2021-11-11 | 苏州润迈德医疗科技有限公司 | Disposable blood pressure collection device, analysis system, and real-time blood pressure collection method |
-
2019
- 2019-12-03 CN CN201922150870.8U patent/CN211324991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155532A (en) * | 2019-12-03 | 2021-01-01 | 苏州润迈德医疗科技有限公司 | Blood pressure acquisition system, method for acquiring blood pressure in real time and coronary artery analysis system |
| WO2021223352A1 (en) * | 2020-05-08 | 2021-11-11 | 苏州润迈德医疗科技有限公司 | Disposable blood pressure collection device, analysis system, and real-time blood pressure collection method |
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