CN212592102U - Disposable blood pressure collection device and coronary artery analysis system - Google Patents
Disposable blood pressure collection device and coronary artery analysis system Download PDFInfo
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- CN212592102U CN212592102U CN202020739662.1U CN202020739662U CN212592102U CN 212592102 U CN212592102 U CN 212592102U CN 202020739662 U CN202020739662 U CN 202020739662U CN 212592102 U CN212592102 U CN 212592102U
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Abstract
The application provides disposable blood pressure collection system and coronary artery analytic system includes: the blood pressure sensor, the integrated circuit board and the PIN connector are all arranged in the shell; the blood pressure sensor is in communication connection with the integrated circuit board through the PIN connector; the first connecting structure is connected with the shell and the integrated circuit board; the through pipe is arranged at the top of the shell, and a through hole is formed in the inner surface of the through pipe; the pressure acquisition end of the blood pressure sensor is sealed in the through hole; the PIN connector includes: the device comprises a body, a signal transmission mechanism and a grabbing mechanism, wherein the signal transmission mechanism and the grabbing mechanism are arranged on the body; the signal transmission mechanism is connected with the blood pressure sensor and the integrated circuit, and the grabbing mechanism is detachably arranged on the body. The problem that the PIN connector is inconvenient to install is solved by arranging the detachable grabbing mechanism on the body of the PIN connector; the disposable blood pressure acquisition device is a whole, realizes acquisition and transmission of the blood pressure sensor end, improves the sealing property of the blood pressure sensor, reduces the volume and is convenient to assemble.
Description
Technical Field
The utility model relates to a coronary artery medical technology field especially relates to a disposable 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 blood pressure acquisition device adopted by the prior art has the following problems: (1) the device is not detachable, has large volume and is inconvenient to assemble; (2) because the body of the PIN connector adopted in the disposable blood pressure collection device is very small, the problems of difficulty in grabbing, inconvenience in installation, time waste and labor waste exist.
SUMMERY OF THE UTILITY MODEL
The application provides a disposable blood pressure collection system and coronary artery analytic system to blood pressure collection system exists can not dismantle, bulky, the equipment is inconvenient among the solution prior art, the inconvenient problem of installation that the PIN connector exists.
To achieve the above object, in a first aspect, the present application provides a disposable blood pressure collection device comprising: the blood pressure monitoring device comprises a shell, an integrated circuit board, a blood pressure sensor, a PIN connector, a first connecting structure and a through pipe; the blood pressure sensor, the integrated circuit board and the PIN connector are all arranged in the shell; the blood pressure sensor is in communication connection with the integrated circuit board through the PIN connector;
the first connecting structure is respectively connected with the shell and the integrated circuit board and is used for transmitting the pressure value collected by the blood pressure sensor outwards;
the through pipe is arranged at the top of the shell in the direction away from the first connecting structure, a through hole is formed in the inner surface of the through pipe, and the through pipe is used for liquid circulation;
one end of the blood pressure sensor is a pressure acquisition end which is sealed in the through hole and used for acquiring the pressure value of the liquid flowing through the through pipe;
the PIN connector includes: the device comprises a body, a signal transmission mechanism and a grabbing mechanism, wherein the signal transmission mechanism and the grabbing mechanism are arranged on the body; one end of the signal transmission mechanism is connected with the blood pressure sensor, the other end of the signal transmission mechanism is connected with the integrated circuit, and the grabbing mechanism is detachably arranged on the body.
Optionally, in the above disposable blood pressure collection device, the signal transmission mechanism includes an SMT patch and a first pogo pin, the SMT patch is disposed at a middle position of the body, one end of the SMT patch is attached to the body, each SMT patch attached to the body is connected to an end of one of the first pogo pins, the first pogo pin penetrates through the body, and the other end of the first pogo pin is exposed outside the body; the pressure sensor is connected with the other end of the blood pressure sensor and used for receiving and transmitting the pressure value acquired by the blood pressure sensor; the body is provided with a first connecting unit, the grabbing mechanism is provided with a second connecting unit, and the first connecting unit is connected with the second connecting unit.
Optionally, in the above disposable blood pressure collection device, the grasping mechanism includes: the device comprises a cross beam and two flat plates, wherein two ends of the cross beam are respectively connected with the end parts of the two flat plates; a gamma type and a gamma type limiting clamping groove are respectively arranged at the other ends of the two flat plates along the direction from the inner surface to the outer surface of the flat plates, and protrusions are respectively arranged on the vertical surfaces of the gamma type and the gamma type limiting clamping grooves.
Optionally, the above disposable blood pressure collection device further comprises: and the two ends of the positioning mechanism are exposed outside the body.
Optionally, in the above disposable blood pressure collection device, the positioning mechanism includes a contact pin and a second spring pin, the contact pin is connected to the second spring pin, one end of the second spring pin is disposed on the surface of the body on the same side as the first spring pin, one end of the contact pin is disposed on the surface of the body on the same side as the SMT patch, and the other end of the contact pin and the other end of the second spring pin are both exposed outside the body; or
The positioning mechanisms are positioning columns, a signal transmission mechanism is arranged at a position close to each positioning column, and the rest signal transmission mechanisms are uniformly distributed on the body in a two-line mode along the direction from one positioning column to the other positioning column.
Optionally, in the above disposable blood pressure collection device, a cavity is disposed inside the housing, and the cavity includes an upper housing and a lower housing, and the upper housing is connected to the lower housing.
Optionally, the above disposable blood pressure collection device further comprises: the identification unit is arranged on the integrated circuit board and used for identifying the unique identifier of the blood pressure sensor, and the first connecting structure is used for transmitting the unique identifier of the blood pressure sensor outwards.
Optionally, in the above disposable blood pressure collecting device, the blood pressure sensor comprises: the blood pressure monitoring 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 shape of the pressure collecting end is the same as that of the through hole, 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; the substrate is connected with the signal transmission mechanism and the positioning mechanism.
Optionally, the above disposable blood pressure collection device further comprises: arranging a bracket between the integrated circuit board and the shell; and/or
The first connecting structure is internally provided with a conductive terminal, and one end of the conductive terminal is arranged on the integrated circuit board; and/or
The outer surface of the shell is provided with an anti-skid part.
In a second aspect, the present application provides a coronary artery analysis system comprising: the disposable blood pressure collecting device comprises a base body, a controller and the disposable blood pressure collecting device, wherein the controller is arranged on the base body, and the disposable blood pressure collecting device is connected with the base body through a first connecting structure.
The beneficial effects brought by the scheme provided by the embodiment of the application at least comprise:
the application provides disposable blood pressure collection system sets casing, blood pressure sensor, PIN connector and first connection structure to a whole, has both realized the collection and the transmission of blood pressure sensor end, has improved blood pressure sensor's leakproofness again, and whole integration has reduced the volume in the casing, is connected with external equipment through first connection structure, has realized dismantling the setting, and the equipment is convenient.
The problem of inconvenient installation of PIN connector has been solved through setting up detachable on the body of PIN connector and snatching the mechanism. The length, width and height of the PIN connector body are smaller than 1cm, so that the body is small in size and difficult to grab and install; because the body is small, must grab the body again, must prevent again that the power of grabbing from spending too big damage body, consequently there is the degree of difficulty in the accurate body of grabbing under the condition that does not damage the body. In order to solve the problem of quick and accurate grabbing under the condition of not damaging the body, the detachable grabbing mechanism is arranged on the body, when the PIN connector is installed on the integrated circuit board, the grabbing mechanism is installed on the body, and the grabbing mechanism is manually or mechanically grabbed and installed on the invasive blood pressure acquisition device accurately; if the installation is accomplished, then artificial or will snatch the mechanism and take off from the body through mechanical structure, reduce and snatch the mechanism and take up the volume on the body, reduce the volume of PIN connector, and then practice thrift disposable blood pressure collection system's inner space, be convenient for improve disposable blood pressure collection system's integrated level.
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 disposable blood pressure collection device of the present application;
FIG. 2 is a schematic structural view of FIG. 1 with the lower housing hidden;
FIG. 3 is a perspective view of the disposable blood pressure collection device with the upper housing concealed;
FIG. 4 is an exploded view of the PIN connector;
FIG. 5 is a schematic structural view of the grasping mechanism;
FIG. 6 is a schematic structural view of one embodiment of a positioning mechanism;
FIG. 7 is a schematic structural view of another embodiment of a positioning mechanism;
FIG. 8 is a bottom view of one embodiment of a positioning mechanism provided with a first positioning post;
fig. 9 is a bottom view of the PIN connector provided with the direction recognition unit;
FIG. 10 is a schematic structural view of the upper shell and the through pipe;
FIG. 11 is a perspective view of another embodiment of the disposable blood pressure collection device of the present application;
FIG. 12 is a flow chart of a method of a disposable blood pressure collection device to collect blood pressure in real time;
fig. 13 is a flowchart of S200;
the following reference numerals are used for the description:
the portable electronic device comprises a housing 100, an upper housing 110, a second protrusion 111, a second positioning column 112, a lower housing 120, a groove 121, a positioning hole 122, a cavity 130, an anti-slip part 140, a blood pressure sensor 200, a pressure collection end 210, a substrate 220, a metal contact 221, a blood pressure collection unit 230, an integrated circuit board 300, a PIN connector 400, a body 410, a first connection unit 411, a direction identification unit 412, a signal transmission mechanism 420, an SMT patch 421, a first spring PIN 422, a PIN 423, a chamfer 4231, a grabbing mechanism 430, a second connection unit 431, a beam 432, a flat plate 433, a limiting clamping groove 434, a positioning mechanism 440, a PIN 441, a second spring PIN 442, a first positioning column 443, a first connection mechanism 500, a conductive terminal 510, a through pipe 600, a through hole 610, a recognition unit 700, a bracket 800, a support column 810, a second connection structure 900 and a third connection structure 1000.
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 by the prior art has the following problems: (1) the device is not detachable, has large volume and is inconvenient to assemble; (2) because the body of the PIN connector adopted in the disposable blood pressure collection device is very small, the problems of difficulty in grabbing, inconvenience in installation, time waste and labor waste exist.
Example 1:
to achieve the above object, as shown in fig. 1, 2 and 3, the present application provides a disposable blood pressure collecting device comprising: the blood pressure sensor comprises a shell 100, an integrated circuit board 300, a blood pressure sensor 200, a PIN connector 400, a first connecting structure 500 and a through pipe 600; the blood pressure sensor 200, the integrated circuit board 300 and the PIN connector 400 are all arranged in the shell 100; the blood pressure sensor 200 is in communication connection with the integrated circuit board 300 through the PIN connector 400; the first connecting structure 500 is respectively connected with the housing 100 and the integrated circuit board 300, and is used for transmitting the pressure value collected by the blood pressure sensor 200 to the outside; far away from the first connecting structure 500, the through pipe 600 is arranged at the top of the shell 100, the inner surface of the through pipe 600 is provided with a through hole 610, and the through pipe 600 is used for liquid circulation; one end of the blood pressure sensor 200 is a pressure collecting end 210, and the pressure collecting end 210 is sealed in the through hole 610 and used for collecting the pressure value of the liquid flowing through the through pipe 600; as shown in fig. 4, the PIN connector 400 includes: a body 410, a signal transmission mechanism 420 and a grabbing mechanism 430 as shown in fig. 5, which are arranged on the body 410; one end of the signal transmission mechanism 420 is connected with the blood pressure sensor 200, the other end is connected with the integrated circuit board 300, and the grabbing mechanism 430 is detachably mounted on the body 410. This application sets casing 100, blood pressure sensor 200, PIN connector 400 and first connection structure 500 to a whole, has both realized the collection and the transmission of blood pressure sensor 200 end, has improved blood pressure sensor 200's leakproofness again, and whole integration has reduced the volume in casing 100, is connected with external equipment through first connection structure 500, has realized dismantling the setting, and the equipment is convenient.
Because the length, width and height of the body 410 of the PIN connector are all smaller than 1cm, the body 410 is small in size, and difficulty exists in grabbing and installing; since the body 410 is small in size, the body 410 needs to be grabbed, and the body 410 is prevented from being damaged due to excessive grabbing force, so that the body 410 is difficult to accurately grab without damaging the body 410. In order to solve the problem of rapid and accurate grabbing under the condition of not damaging the body 410, the detachable grabbing mechanism 430 is arranged on the body 410, if the PIN connector needs to be installed on the invasive blood pressure acquisition device, the grabbing mechanism 430 is installed on the body 410, and the grabbing mechanism 430 is manually or mechanically grabbed and installed on the invasive blood pressure acquisition device accurately; if the installation is finished, the grabbing mechanism 430 is taken down from the body 410 manually or through a mechanical structure, the occupied volume of the grabbing mechanism 430 on the body 410 is reduced, the volume of the PIN connector is reduced, the internal space of the invasive blood pressure acquisition device is further saved, and the integration level of the invasive blood pressure acquisition device is convenient to improve.
The pressure acquisition end 210 of the blood pressure sensor 200 is sealed in the through hole 610, and the through hole 610 is communicated with the through pipe 600, so that the liquid pressure can be acquired in real time without contacting with the external environment, and the measurement accuracy is improved; through PIN connector 400, the transmission of first connection structure 500 realization pressure value, because liquid only flows in the seal structure that siphunculus 600, through-hole 610 and pressure acquisition end 210 constitute, can not contact other structures, 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, in an embodiment of the present application, as shown in fig. 6, the signal transmission mechanism 420 includes an SMT patch 421 shown in fig. 9 and a first pogo pin 422 shown in fig. 6, the SMT patch 421 is disposed at a middle position of the body 410, one end of the SMT patch 421 is attached to the body 410, each SMT patch 421 attached to the body 410 is connected to an end of one first pogo pin 422, the first pogo pin 422 penetrates through the body 410, and the other end of the first pogo pin 422 is exposed out of the body 410; the pressure sensor is connected with the other end of the blood pressure sensor 200 and used for receiving and transmitting the pressure value collected by the blood pressure sensor 200; the body 410 is provided with a first connecting unit 411 as shown in fig. 4, the grasping mechanism 430 is provided with a second connecting unit 431 as shown in fig. 4, and the first connecting unit 411 is connected with the second connecting unit 431. This application sets up signal transmission mechanism 420 on body 410, signal transmission function between PIN connector and the invasive blood pressure collection device has been realized, if the tip of the signal transmission mechanism of the PIN connector of one side is connected with the invasive blood pressure collection device all sets up to the contact PIN 441 structure as shown in fig. 6, then because body 410 is long, wide, high size all is less than 1cm, distance between every contact PIN 441 is less, when the contact PIN position welding pad, the total width of pad is about 3mm, and the installation department width that corresponds the invasive blood pressure collection device who connects is about 2.2mm, consequently, lead to setting up in the pad of contact PIN 441 department can not get into the installation department of invasive blood pressure collection device completely, produce the equipment problem. In order to ensure that the total width of the bonding pads is approximate to the width of the installation part of the invasive blood pressure acquisition device, a high-temperature adhesive tape can be pasted on partial bonding pads before soldering, so that the soldering position is not larger than the width of the installation part of the invasive blood pressure acquisition device, the bonding pads at the pins 441 can completely enter the installation part of the invasive blood pressure acquisition device, the consistency of the operation is poor, the high-temperature adhesive tape needs manual coverage, the width of the bonding pads cannot be ensured within the range allowed by errors, the qualification rate cannot be ensured, and man-hour can be increased by manual operation. In order to avoid increasing working hours and ensure that the position of the bonding pad is not larger than the width of the mounting part of the invasive blood pressure collecting device, the signal transmission mechanism of the present application comprises an SMT patch 421 shown in fig. 9 and a first pogo pin 422 shown in fig. 6, the SMT patch 421 is arranged in the middle of the body 410, one end of the SMT patch is attached to the body 410, each SMT patch 421 attached to the body 410 is connected with one end of the first pogo pin 422, the first pogo pin 422 penetrates through the body 410, and the other end of the first pogo pin is exposed out of the body 410; through the arrangement of the SMT paster 421, the contact pins 441 between the positioning mechanisms 440 are changed into the SMT paster 421, the number of the contact pins 441 is reduced, the soldering area of the total bonding pads is further reduced, the soldering position is not larger than the width of the mounting part of the invasive blood pressure acquisition device, the bonding pads at the position of the SMT paster 421 can completely enter the mounting part of the invasive blood pressure acquisition device, and the risk of tin connection does not exist among the bonding pads of the positioning mechanisms 440; the adhesive tape does not need to be pasted manually, the working hours are reduced, and the assembly qualification rate is high.
In one embodiment of the present application, as shown in fig. 5, the grasping mechanism 430 includes: the beam 432 and the two flat plates 433, and two ends of the beam 432 are respectively connected with the end parts of the two flat plates 433; a gamma and a gamma limiting groove 434 is respectively formed at the other ends of the two plates 433 along the direction from the inner surface to the outer surface of the plates 433, a second connection unit 431 is formed on the vertical surface of each of the gamma and the gamma limiting grooves 434, and the second connection unit 431 is a first protrusion.
In one embodiment of the present application, the method further includes: at least one positioning mechanism 440, as shown in fig. 6, disposed at an end of the body 410, wherein two ends of the positioning mechanism 440 are exposed outside the body 410.
In one embodiment of the present application, the positioning mechanism 440 shown in fig. 6 includes a pin 441 and a second pogo pin 442, the pin 441 is connected to the second pogo pin 442, one end of the second pogo pin 442 is disposed on the surface of the body 410 on the same side as the first pogo pin 422, one end of the pin 441 is disposed on the surface of the body 410 on the same side as the SMT sheet 421, and the other end of the pin 441 and the other end of the second pogo pin 442 are both exposed out of the body 410. This application adopts contact pin 441's structure to fix a position the body, remains original design, reduce cost.
In one embodiment of the present application, as shown in fig. 8, the positioning mechanism 440 is a first positioning post 443, and a signal transmission mechanism 420 shown in fig. 4 is disposed near each positioning post 443, and the remaining signal transmission mechanisms 420 are uniformly distributed on the body 410 in two rows along the direction from one positioning post 443 to another positioning post 443. Preferably, the number of the positioning mechanisms 440 is 2, and the positioning mechanisms are symmetrically arranged at two ends of the body 410. The positioning mechanism 440 with the symmetrical arrangement can not only play a role in positioning the PIN connector, but also can enable the PIN connector to be arranged on the invasive blood pressure acquisition device relatively stably, and can not shake, so that the arrangement is more scientific.
In one embodiment of the present application, a direction recognition unit 412 as shown in fig. 9 is disposed on the body 410. Preferably, the direction recognition unit 412 is a groove or a marker, such as a marking line, disposed on one side surface of the body 410; the direction recognition unit 412 is used for distinguishing the direction of the body 410, and the body 410 can be quickly and accurately mounted on the integrated circuit board 300.
In one embodiment of the present application, along a direction from one positioning mechanism 440 to another positioning mechanism 440, the length of the body 410 is 6-8 mm, the width of the body 410 is 2-4 mm, and the thickness of the body 410 is less than or equal to 2 mm. If the thickness of the body 410 is more than 2mm, the end of the pin 441 connected to the SMT patch 421 cannot protrude from the body 410, which may cause the SMT patch 421 to have a tin connection risk during soldering, and thus the thickness of the body 410 is set to be 2mm or less, the end of the pin 441 connected to the SMT patch 421 protrudes from the body 410, preferably, the thickness of the body 410 is 1.5mm, the length of the protruding pin 423 shown in fig. 7 is 0.5 to 1mm, the diameter of the pin 423 is 1 to 1.1mm, and further, in order to increase the gap between adjacent pins 423, the end of the pin 423 shown in fig. 7 is further chamfered 4231.
Example 3:
as shown in fig. 1 and 3, on the basis of embodiment 1, in an embodiment of the present application, a cavity 130 as shown in fig. 2 is provided inside a housing 100, and includes an upper housing 110 and a lower housing 120, and the upper housing 110 is connected to the lower housing 120. The present application facilitates the installation of the internal structure of the housing 100 by dividing the housing 100 into upper and lower housings. This application sets to the enclosed construction through all setting up blood pressure sensor 200, PIN connector 400 in the cavity 130 of casing 100, has improved sealed effect, and integrated degree is high, has reduced the volume, and the appearance is neat, pleasing to the eye.
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. Therefore, errors exist in manual storage, problems of missed storage and incorrect storage exist, although the blood pressure sensor 200 is theoretically disposable, the blood pressure sensor is difficult to be truly disposable in manual storage, and a patient is at risk of cross infection even if the blood pressure sensor 200 with one-ten-thousandth probability is used for secondary use, so in order to solve the one-ten-thousandth probability event, the integrated circuit board 300 is provided with the identification unit 700, the identification unit 700 is connected with the blood pressure sensor 200 sequentially through the integrated circuit board 300 and the elastic needle 420, and the identification unit 700 is used for identifying the unique identifier of the blood pressure sensor 200; the first connection structure 500 is used to transmit the unique identification of the blood pressure sensor 200 to the outside.
As shown in fig. 3 and 10, in one embodiment of the present application, a blood pressure sensor 200 includes: the base plate 220 is arranged on the integrated circuit board 300, the blood pressure collecting unit 230 is arranged on the base plate 220, 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 610 in shape, a sealing structure is arranged at the connection position of the pressure collecting end 210 and the through hole 610, the other end of the blood pressure collecting unit 230 is electrically connected to the base plate 220, and the base plate 220 is connected with the signal transmission mechanism 420 and the positioning mechanism 440. Preferably, the height of the pressure collection end 210 is the same as the depth of the through hole 610, the pressure collection end 210 is embedded in the through hole 610, 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 610 and the inner surface of the through pipe 600, the flow of liquid in the through pipe 600 cannot be obstructed, and the accuracy of pressure collection is improved.
In one embodiment of the present application, the method further includes: a bracket 800 shown in fig. 1 is arranged between the integrated circuit board 300 and the casing 100, one end of the bracket 800 is mounted on the inner wall of the casing 100, and the other end of the bracket 800 is mounted on the integrated circuit board 300; the support 800 supports the integrated circuit board 300, so that the connection stability of the integrated circuit board 300 and the shell 100 is improved; preferably, the bracket 800 includes at least one support column 810, in order to improve stability and make the load-bearing capacity of the integrated circuit board 300 the same, the support columns 810 are even number and symmetrically arranged on the integrated circuit board 300, if 4, symmetrically arranged on four corners of the integrated circuit board 300; the first connecting structure 500 is internally provided with a conductive terminal 510, and one end of the conductive terminal 510 is arranged on the integrated circuit board 300; the outer surface of the case 100 is provided with a non-slip portion 140. The conductive terminals 510 are used for transmitting the pressure values and the unique identifiers collected on the integrated circuit board 300 to the outside, and processing the data through an external processor.
As shown in fig. 11, in an embodiment of the present application, the method further includes: a second connecting structure 900 and a third connecting structure 1000 respectively connected to two ends of the through pipe 600, wherein the second connecting structure 900 and the third connecting structure 1000 are respectively connected with an externally arranged infusion tube. The blood vessel invasive intervention device, the second connecting structure 900, the through pipe 600, the third connecting structure 1000 and the infusion bag form a passage, and the purpose of measuring the blood pressure of the blood pressure sensor 200 in real time is achieved.
When grabbing the blood pressure collecting device 100 of the present application, the antiskid part 140 can effectively reduce the risk of falling, and is safer and more reliable.
In an embodiment of the present application, along the direction from the through pipe 600 to the first connecting structure 500, a second protrusion 111 is disposed at the bottom of the upper casing 110, and a second positioning column 112 is disposed on the second protrusion 111; a groove 121 is formed in the top of the lower housing 120 along the direction from the connecting device 200 to the blood pressure collecting device 100, a positioning hole 122 is formed in the groove 121, the second positioning column 112 is inserted into the positioning hole 122 for positioning, and the second protrusion 111 is inserted into the groove 121. The second positioning column 112 and the positioning hole 122 are arranged to realize quick installation of the upper and lower housings.
As shown in fig. 12, the present application provides a method for collecting blood pressure in real time by a disposable blood pressure collecting device, comprising:
s100, assembling a disposable blood pressure collecting device;
s200, recognizing the blood pressure sensor 200, and determining whether the blood pressure sensor 200 is used for the first time, as shown in fig. 13, includes:
s210, if the identified blood pressure sensor 200 is used for the second time, giving a prompt for replacing the blood pressure sensor 200;
s220, after the blood pressure sensor 200 is replaced, the identification unit repeats the identification method;
s230, if the identified blood pressure sensor 200 is used for the first time, two ends of the through pipe 600 are respectively communicated with an infusion pipe of interventional therapy and an infusion pipe of an infusion device;
s300, if liquid flows through the blood pressure sensor 200;
s400, the blood pressure sensor 200 sequentially sends the collected pressure values to the PIN connector 400 and the first connecting structure 500;
and S500, repeating the steps and carrying out real-time blood pressure acquisition.
The present application provides a coronary artery analysis system comprising: the disposable blood pressure collection device comprises a base body, a controller and the disposable blood pressure collection device, wherein the controller is arranged on the base body, and the disposable blood pressure collection device is connected with the base body through a first connecting structure 500.
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 (10)
1. A disposable blood pressure collection device, comprising: the blood pressure monitoring device comprises a shell, an integrated circuit board, a blood pressure sensor, a PIN connector, a first connecting structure and a through pipe; the blood pressure sensor, the integrated circuit board and the PIN connector are all arranged in the shell; the blood pressure sensor is in communication connection with the integrated circuit board through the PIN connector;
the first connecting structure is respectively connected with the shell and the integrated circuit board and is used for transmitting the pressure value collected by the blood pressure sensor outwards;
the through pipe is arranged at the top of the shell in the direction away from the first connecting structure, a through hole is formed in the inner surface of the through pipe, and the through pipe is used for liquid circulation;
one end of the blood pressure sensor is a pressure acquisition end which is sealed in the through hole and used for acquiring the pressure value of the liquid flowing through the through pipe;
the PIN connector includes: the device comprises a body, a signal transmission mechanism and a grabbing mechanism, wherein the signal transmission mechanism and the grabbing mechanism are arranged on the body; one end of the signal transmission mechanism is connected with the blood pressure sensor, the other end of the signal transmission mechanism is connected with the integrated circuit, and the grabbing mechanism is detachably arranged on the body.
2. The disposable blood pressure collection device according to claim 1, wherein the signal transmission mechanism comprises an SMT patch and a first pogo pin, the SMT patch is disposed at a middle position of the body, one end of the SMT patch is attached to the body, each SMT patch attached to the body is connected to an end of one first pogo pin, the first pogo pin penetrates through the body, and the other end of the first pogo pin is exposed out of the body; the pressure sensor is connected with the other end of the blood pressure sensor and used for receiving and transmitting the pressure value acquired by the blood pressure sensor; the body is provided with a first connecting unit, the grabbing mechanism is provided with a second connecting unit, and the first connecting unit is connected with the second connecting unit.
3. The disposable blood pressure collection device according to claim 1, wherein said grasping mechanism comprises: the device comprises a cross beam and two flat plates, wherein two ends of the cross beam are respectively connected with the end parts of the two flat plates; a gamma type and a gamma type limiting clamping groove are respectively arranged at the other ends of the two flat plates along the direction from the inner surface to the outer surface of the flat plates, and protrusions are respectively arranged on the vertical surfaces of the gamma type and the gamma type limiting clamping grooves.
4. The disposable blood pressure collection device according to claim 2, further comprising: and the two ends of the positioning mechanism are exposed outside the body.
5. The disposable blood pressure collection device according to claim 4, wherein the positioning mechanism comprises a contact pin and a second spring pin, the contact pin is connected with the second spring pin, one end of the second spring pin is arranged on the surface of the body on the same side as the first spring pin, one end of the contact pin is arranged on the surface of the body on the same side as the SMT patch, and the other end of the contact pin and the other end of the second spring pin are both exposed outside the body; or
The positioning mechanisms are positioning columns, a signal transmission mechanism is arranged at a position close to each positioning column, and the rest signal transmission mechanisms are uniformly distributed on the body in a two-line mode along the direction from one positioning column to the other positioning column.
6. The disposable blood pressure collection device according to claim 1, wherein a cavity is provided inside the housing, comprising an upper housing and a lower housing, the upper housing being connected to the lower housing.
7. The disposable blood pressure collection device according to claim 1, further comprising: the identification unit is arranged on the integrated circuit board and used for identifying the unique identifier of the blood pressure sensor, and the first connecting structure is used for transmitting the unique identifier of the blood pressure sensor outwards.
8. The disposable blood pressure collection device according to claim 4, wherein said blood pressure sensor comprises: the blood pressure monitoring 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 shape of the pressure collecting end is the same as that of the through hole, 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; the substrate is connected with the signal transmission mechanism and the positioning mechanism.
9. The disposable blood pressure collection device according to claim 8, further comprising: arranging a bracket between the integrated circuit board and the shell; and/or
The first connecting structure is internally provided with a conductive terminal, and one end of the conductive terminal is arranged on the integrated circuit board; and/or
The outer surface of the shell is provided with an anti-skid part.
10. A coronary artery analysis system, comprising: the disposable blood pressure collection device comprises a base body, a controller and the disposable blood pressure collection device as claimed in any one of claims 1 to 9, wherein the controller is arranged on the base body, and the disposable blood pressure collection device is connected with the base body through a first connecting structure.
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| CN202020739662.1U CN212592102U (en) | 2020-05-08 | 2020-05-08 | Disposable blood pressure collection device and coronary artery analysis system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155536A (en) * | 2020-05-08 | 2021-01-01 | 苏州润迈德医疗科技有限公司 | Disposable blood pressure collecting device, analysis system and method for collecting blood pressure in real time |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155536A (en) * | 2020-05-08 | 2021-01-01 | 苏州润迈德医疗科技有限公司 | Disposable blood pressure collecting device, analysis system and method for collecting blood pressure in real time |
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