CN216317624U

CN216317624U - Monitoring instrument for human body microcirculation perfusion index

Info

Publication number: CN216317624U
Application number: CN202122764509.1U
Authority: CN
Inventors: 郭海鹏; 李琛; 姚泳; 崔玉倩
Original assignee: Qilu Hospital of Shandong University
Current assignee: Qilu Hospital of Shandong University
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a monitoring instrument for human body microcirculation perfusion index, which comprises a micro-mainframe, an electric lead, an A/D card, a finger clamping plate assembly, a protection plate and a limiting assembly.

Description

Monitoring instrument for human body microcirculation perfusion index

Technical Field

The utility model relates to the technical field of human microcirculation, in particular to a monitoring instrument for a human microcirculation perfusion index.

Background

Microcirculation refers to the circulation of blood between the oligodynamic and the venules. The most fundamental function of the blood circulation is to perform the exchange of substances between blood and tissues, which is performed in the microcirculation part.

The existing published human body microcirculation perfusion index detecting instrument consists of a finger splint for realizing microcirculation blood flow volume wave signal acquisition, an A/D card connected with the signal output end of the blood oxygen module and a microcomputer host connected with the A/D card, wherein the finger splint is clamped on the finger part of a patient and the blood oxygen module connected with the finger part of the patient; the waveform signal of the volume wave of the pulse blood oxygen is sent from a data input port of the microcomputer host, the microcomputer host carries out statistical analysis on the inflection point slope of the waveform change of the volume wave of the pulse blood oxygen through a test data result to obtain an exponential parameter of a 0-micro host (100), and the exponential parameter is sent to a display connected with the exponential parameter for display, so that the monitoring purpose is achieved. But the finger splint among the prior art mostly fix on the finger through spring coupling upper and lower splint, take place to become flexible easily and drop, inconvenient continuation is surveyd.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems occurring in the prior art with a device for monitoring perfusion index of human microcirculation.

Therefore, the utility model aims to provide a human body microcirculation perfusion index monitoring instrument, a threaded rod can penetrate through threaded holes in the tops of two fixing plates through the fixing plates on the side wall of a monitoring plate and the side wall of a supporting plate, the two fixing plates are close to each other through a screw rod structure to clamp fingers, the monitoring plate and the supporting plate can be prevented from loosening and falling through the threaded rod, long-time fixed monitoring is facilitated, meanwhile, a protection plate is installed on the top of the monitoring plate through a sliding groove, a limiting rod is driven by a limiting component spring to extend into a limiting hole of a side plate of the protection plate, the protection plate is fixed on the top of the monitoring plate, and when the finger clamping plate is not used, a display screen on the top of the monitoring plate can be protected to prevent the display screen from being scratched.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

an apparatus for monitoring the perfusion index of the microcirculation of the human body, comprising:

a micro-mainframe;

an electrical lead mounted to the side wall of the micro-mainframe;

the A/D card is arranged on the electric lead pipe body;

indicate splint subassembly, including installing the monitoring board of the electric lead other end, installing the first fixed plate of monitoring board lateral wall, seting up the first screw hole at first fixed plate top, installing the display screen at monitoring board top, being located the backup pad of monitoring board below, installing the second fixed plate of backup pad lateral wall, seting up the second screw hole at second fixed plate top, installing the cushion at backup pad top and running through first screw hole with the threaded rod of second screw hole.

As a preferred scheme of the monitoring instrument for the human body microcirculation perfusion index, the soft cushion is made of memory cotton, and the top of the soft cushion is provided with a finger pressing groove.

As a preferred scheme of the monitoring instrument for the human body microcirculation perfusion index, the top of the monitoring plate is provided with a chute.

The monitoring instrument for the perfusion index of the human microcirculation is characterized by further comprising a protection plate, wherein the protection plate is provided with a slide bar installed at the bottom of the protection plate and a side plate installed on the side wall of the protection plate.

As a preferred scheme of the monitoring instrument for the human body microcirculation perfusion index, the side wall of the side plate is provided with a limiting hole.

The utility model relates to a preferable scheme of a human body microcirculation perfusion index monitoring instrument, which further comprises a limiting assembly, wherein the limiting assembly comprises a limiting block arranged on the side wall of a monitoring plate, a first sliding groove arranged on the side wall of the limiting block, a second sliding groove arranged on the side wall of the first sliding groove, a first sliding block arranged in the first sliding groove, a second sliding block arranged on the side wall of the first sliding block, a sliding rod arranged on the left side wall of the first sliding block, a spring connected with the first sliding block and the side wall of the first sliding groove, a pull plate arranged at the other end of the sliding rod and a limiting rod arranged on the other side of the first sliding block, the sliding rod penetrates through the side wall of the first sliding groove and extends out of the side wall of the first sliding groove, and the spring surrounds the sliding rod.

Compared with the prior art: can be through the fixed plate at monitoring board lateral wall and backup pad lateral wall, run through the threaded hole at two fixed plate tops with the threaded rod, make two fixed plates be close to each other through the lead screw structure, press from both sides tight finger, can prevent not hard up dropping through fixed monitoring board of threaded rod and backup pad, convenient long-time fixed monitoring, install the guard plate at the monitoring board top through the spout simultaneously, drive the spacing downthehole portion that the gag lever post stretched into the guard plate curb plate through spacing subassembly spring, fix the guard plate at the monitoring board top, can protect monitoring board top display screen when finger clamp plate does not use, prevent the scratch display screen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a general structure diagram of a monitoring apparatus for human microcirculation perfusion index according to the present invention;

FIG. 2 is an exploded view of a part of the apparatus for monitoring the perfusion index of human microcirculation;

FIG. 3 is a structural diagram of a monitoring board of a monitoring instrument for human microcirculation perfusion index according to the present invention;

FIG. 4 is a structural diagram of a limiting assembly of a monitoring instrument for human microcirculation perfusion index.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a monitoring instrument for human body microcirculation perfusion index, which can penetrate threaded rods through fixing plates on the side wall of a monitoring plate and the side wall of a supporting plate through threaded holes in the tops of the two fixing plates, the two fixing plates are close to each other through a screw rod structure, fingers are clamped, the monitoring plate and the supporting plate can be prevented from loosening and falling through the fixing of the threaded rods, long-time fixed monitoring is facilitated, meanwhile, a protection plate is arranged on the top of the monitoring plate through a sliding groove, a limiting rod is driven by a limiting component spring to extend into a limiting hole in the side plate of the protection plate, the protection plate is fixed on the top of the monitoring plate, and when a finger clamping plate is not used, a display screen on the top of the monitoring plate can be protected to prevent the display screen from being scratched.

Referring to fig. 1-2, a first structural diagram of an embodiment of an apparatus for monitoring a perfusion index of a human microcirculation is shown, and the apparatus for monitoring a perfusion index of a human microcirculation according to the present invention includes a micro-mainframe 100, an electrical lead 200, an a/D card 300, and a finger splint assembly 400.

The finger-clamping plate assembly 400 comprises a monitoring plate 410 arranged at the other end of the electric lead 200, a first fixing plate 420 arranged on the side wall of the monitoring plate 410, a first threaded hole 421 arranged at the top of the first fixing plate 420, a display screen 430 arranged at the top of the monitoring plate 410, a supporting plate 440 positioned below the monitoring plate 410, a second fixing plate 450 arranged on the side wall of the supporting plate 440, a second threaded hole 451 arranged at the top of the second fixing plate 450, a soft cushion 460 arranged at the top of the supporting plate 440, and a threaded rod 470 penetrating through the first threaded hole 421 and the second threaded hole 451, wherein a finger-pressing groove 461 is arranged at the top of the soft cushion 460, the size of the finger-pressing groove 461 is larger than the diameter of a finger and is used for placing the finger of a patient, the soft cushion 460 is made of memory cotton material and keeps the finger of the patient comfortable, the internal threads of the first threaded hole 421 and the second threaded hole 451 are arranged in an opposite direction, and the threaded rod 470 penetrates through the first threaded hole 421 and the second threaded hole 451, the threaded rod 470 is rotated to bring the monitoring plate 410 and the support plate 440 closer together via the lead screw structure, clamping the patient's finger.

With reference to fig. 1-2, the monitoring instrument for perfusion index of human microcirculation of the present embodiment, through using, the patient places the finger inside the finger pressing groove 461, the threaded rod 470 penetrates through the first threaded hole 421 and the second threaded hole 451, the threaded rod 470 is rotated, the first threaded hole 421 and the second threaded hole 451 are close to the monitoring plate 410 and the support plate 440 through the internal reverse threads, the monitoring plate 410 and the support plate 440 clamp the finger of the patient, the blood oxygen of the patient is detected, the detection result is displayed on the display screen 430, the monitoring plate 410 and the support plate 440 are fixed by the screw rod structure, the monitoring plate 410 and the support plate 440 are firmer, and the monitoring instrument is not easy to loosen and slide during detection, and is convenient for long-time detection.

Fig. 3-4 are second schematic structural diagrams illustrating an embodiment of an apparatus for monitoring a perfusion index of a human microcirculation, referring to fig. 3-4, different from the above embodiment, the apparatus for monitoring a perfusion index of a human microcirculation includes a protection plate 500 and a position-limiting assembly 600.

The top of the monitoring plate 410 is provided with a sliding groove 411, and the width of the sliding groove 411 is larger than that of the sliding strip 510.

The protection plate 500 is provided with a sliding strip 510 arranged at the bottom of the protection plate 500 and a side plate 520 arranged on the side wall of the protection plate 500, the protection plate 500 is pushed, the sliding strip 510 slides in the sliding groove 411, the protection plate 500 is arranged at the top of the monitoring plate 410, the side plate 520 is used for limiting the protection plate 500, the protection plate 500 is used for protecting the display screen 430, and the display screen 430 is prevented from being scratched.

The limiting component 600 comprises a limiting block 610 arranged on the side wall of the monitoring plate 410, a first sliding groove 611 arranged on the side wall of the limiting block 610, a second sliding groove 612 arranged on the side wall of the first sliding groove 611, a first sliding block 620 arranged in the first sliding groove 611, a second sliding block 630 arranged on the side wall of the first sliding block 620, a sliding rod 640 arranged on the left side wall of the first sliding block 620, a spring 650 connecting the first sliding block 620 and the side wall of the first sliding groove 611, a pulling plate 660 arranged at the other end of the sliding rod 640, and a limiting rod 670 arranged at the other end of the first sliding block 620, wherein the sliding rod 640 penetrates through the side wall of the first sliding groove 611 and extends out of the side wall of the first sliding groove 611, the spring 650 surrounds the sliding rod 640, the pulling plate 660 is pulled, the pulling plate 660 drives the spring 650 and the first sliding block 620 to move towards the outside of the limiting block 610, the second sliding block 630 slides in the second sliding groove 612, and prevents the first sliding block 620 from sliding down from the first sliding groove 611, the first sliding block 620 extrudes the spring 650, the pulling plate 660 is loosened, the spring 650 rebounds to drive the first sliding block 620 and the limiting rod 670 to move towards the side plate 520, and the limiting rod 670 extends into the limiting hole 521 to limit the protection plate 500.

With reference to fig. 3-4, in the monitoring apparatus for perfusion index of human microcirculation according to this embodiment, the protection plate 500 is placed on the side of the monitoring plate 410 during use, the protection plate 500 is pushed to embed the slide bar 510 into the sliding slot 411, the protection plate 500 is continuously pushed until the inner wall of the side plate 520 is attached to the side wall of the monitoring plate 410, the pull plate 660 is pulled to drive the slide bar 640 and the spring 650 to move to the outside of the limit block 610, the first slide block 620 pressurizes the spring 650, the pull plate 660 is loosened, the spring 650 rebounds to drive the first slide block 620 and the limit rod 670 to move towards the side plate 520, when the limit rod 670 extends into the limit hole 521, the protection plate 500 is fixed at the top of the monitoring plate 410 in a limiting manner, and the display screen 430 is protected.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An apparatus for monitoring perfusion index of human microcirculation, comprising:

a micro-mainframe (100);

an electrical lead (200), the electrical lead (200) being mounted to a sidewall of the mainframe (100);

an A/D card (300), the A/D card (300) being mounted on the electrical lead (200) shaft;

indicate splint subassembly (400), including installing monitoring board (410) at electrical lead (200) other end, install monitoring board (410) lateral wall first fixed plate (420), set up first screw hole (421) at first fixed plate (420) top, install display screen (430) at monitoring board (410) top, be located monitoring board (410) below backup pad (440), install the second fixed plate (450) of backup pad (440) lateral wall, set up second screw hole (451) at second fixed plate (450) top, install bolster (460) at backup pad (440) top and run through first screw hole (421) with threaded rod (470) of second screw hole (451).

2. The apparatus for monitoring perfusion index of human microcirculation according to claim 1, wherein said soft pad (460) is made of memory cotton, and the top of said soft pad (460) is equipped with finger-pressing slot (461).

3. The apparatus for monitoring perfusion index of human body microcirculation according to claim 1, wherein the top of the monitoring plate (410) is opened with a chute (411).

4. A device for monitoring perfusion index of human microcirculation according to claim 1, which further comprises a protecting plate (500), said protecting plate (500) has a slide bar (510) installed at the bottom of said protecting plate (500) and a side plate (520) installed at the side wall of said protecting plate (500).

5. The apparatus for monitoring perfusion index of human body microcirculation according to claim 4, wherein the side wall of the side plate (520) is provided with a limiting hole (521).

6. The apparatus for monitoring perfusion index of human microcirculation according to claim 1, further comprising a position-limiting assembly (600), wherein the position-limiting assembly (600) comprises a position-limiting block (610) installed on the side wall of the monitoring plate (410), a first sliding groove (611) opened on the side wall of the position-limiting block (610), a second sliding groove (612) opened on the side wall of the first sliding groove (611), a first sliding block (620) installed inside the first sliding groove (611), a second sliding block (630) installed on the side wall of the first sliding block (620), a sliding rod (640) installed on the left side wall of the first sliding block (620), a spring (650) connecting the first sliding block (620) and the side wall of the first sliding groove (611), a pulling plate (660) installed at the other end of the sliding rod (640), and a position-limiting rod (670) installed on the other side of the first sliding block (620), the sliding rod (640) penetrates through the side wall of the first sliding groove (611) and extends out of the side wall of the first sliding groove (611), and the spring (650) surrounds the sliding rod (640).