CN114748097A

CN114748097A - Blood flow velocity detection device for vascular surgery

Info

Publication number: CN114748097A
Application number: CN202210264753.8A
Authority: CN
Inventors: 覃文懿; 张智; 周佳萍; 陈伟杰; 郁丽妍
Original assignee: Affiliated Hospital of Guangdong Medical University
Current assignee: Affiliated Hospital of Guangdong Medical University
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-15

Abstract

The invention belongs to the technical field of medical instruments and discloses a blood flow velocity detection device for vascular surgery.A display fixing seat is installed on the upper side of a host machine, and a display is installed on the upper side of the display fixing seat; a clamping and fixing structure is installed on the right side of the main machine, a supporting telescopic rod is fixed on the clamping and fixing structure, and an infusion bottle hanging disc is installed at the upper end of the supporting telescopic rod; the base is arranged at the bottom side of the host, the camera shooting structure is arranged at the upper side of the host, the keyboard is arranged below the camera shooting structure, and the diagnosis and treatment card sensor is arranged below the keyboard; diagnose card inductor below and be provided with the box body, the inside chamber of placing that is provided with of box body places the chamber, places the blood and detects the structure in the chamber. According to the invention, the camera shooting structure and the diagnosis and treatment card sensor are arranged on the whole device, so that the identity of a detector can be effectively registered. According to the invention, through the design of the blood detection structure, the problem that the detection precision is influenced by the shaking of the arm in the detection process is avoided.

Description

Blood flow velocity detection device for vascular surgery

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a blood flow velocity detection device for vascular surgery.

Background

Currently, blood is a red opaque viscous liquid that flows in human blood vessels and the heart. The blood consists of plasma and blood cells, wherein one liter of the plasma contains 900-910 grams of water, 65-85 grams of protein and 20 grams of low molecular substances, wherein the low molecular substances comprise various electrolytes and organic compounds, and the blood cells comprise three types of cells, namely red blood cells, white blood cells and platelets. The average life span of red blood cells is 120 days, the life span of white blood cells is 9-13 days, and the life span of platelets is 8-9 days. In general, 40ml of blood cells per person per day are senesced and dead. At the same time, a corresponding number of cells are newly formed. The blood function comprises two parts of blood cell function and blood plasma function, and has four functions of transportation, human body temperature regulation, defense, human body osmotic pressure regulation and acid-base balance; the main components are blood plasma, blood cells, and genetic materials (chromosomes and genes). Belonging to connective tissue, the tissue layer in the living system. Blood contains various nutrients such as inorganic salts, oxygen, cellular metabolites, hormones, enzymes, antibodies, etc., and has effects of nourishing tissues, regulating organ activities, and protecting against harmful substances. Blood stores human health information, and many diseases require blood testing.

Blood flow rate detection plays a critical role in the examination of physical conditions. The blood flow rate can reflect the physical condition of a person, especially patients with cardiovascular system diseases, angiosclerosis, diabetes and the like, and is necessary for monitoring the blood flow condition in the body in real time. Therefore, the real-time monitoring of the blood flow rate has important significance for preventing and treating cardiovascular system diseases, angiosclerosis and diabetes. The blood flow velocity measurement mainly includes ultrasonic doppler detection, laser doppler detection and the like. However, in the detection process of the existing blood flow velocity detection device, the arm is not firmly fixed, and the detection precision is affected due to the shaking easily.

Through the above analysis, the problems and defects of the prior art are as follows: the existing blood flow velocity detection device has the defects that the arm is not firmly fixed in the detection process, the shaking is easy to generate, and the detection precision is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a blood flow velocity detection device for vascular surgery.

The blood flow rate detection device for vascular surgery is provided with a host; a display fixing seat is installed on the upper side of the host machine, and a display is installed on the upper side of the display fixing seat; a clamping and fixing structure is installed on the right side of the main machine, a supporting telescopic rod is fixed on the clamping and fixing structure, and an infusion bottle hanging disc is installed at the upper end of the supporting telescopic rod;

the base is arranged at the bottom side of the host, the camera shooting structure is arranged at the upper side of the host, the keyboard is arranged below the camera shooting structure, and the diagnosis and treatment card sensor is arranged below the keyboard;

diagnose card inductor below and be provided with the box body, the inside chamber of placing that is provided with of box body places the chamber, places the blood and detects the structure in the chamber.

Furthermore, the base bottom side intermediate position is provided with the universal wheel mounting groove, installs electric telescopic handle in the universal wheel mounting groove, and the universal wheel is installed to electric telescopic handle tip, installs the brake block on the universal wheel.

Further, the blood detection structure is provided with an electric wire positioning fixing plate, the electric wire positioning fixing plate is fixed with a connecting electric wire, and the right end of the connecting electric wire is fixed on the frame body.

Further, a lower arc-shaped base plate is installed on the lower side of the frame body, a threaded rod is screwed on the upper side of the frame body through a threaded hole, and the lower end of the threaded rod is sleeved in a groove in the upper side of the upper arc-shaped pressing plate.

Furthermore, the threaded rod upper end portion is installed and welded with the rotating disc, and the rotating disc upper side is welded with the twisting block, and the twisting block is provided with anti-skidding lines.

Furthermore, an ultrasonic transmitter is embedded on the upper surface of the lower arc-shaped base plate, and an ultrasonic receiver is embedded below the upper arc-shaped pressing plate.

Further, the ultrasonic transmitter and the ultrasonic receiver are respectively connected with a connecting wire.

Further, the camera shooting structure is provided with a fixed block, the fixed block is fixed with a connecting rod through a rotating shaft, the connecting rod is connected with a coiled pipe, and the end part of the coiled pipe is provided with a camera.

Furthermore, the clamping and fixing structure is provided with a cylinder body, and a through hole is formed in the cylinder body; the barrel is provided with a threaded hole, the threaded hole is screwed with a clamping knob, and one side of the barrel fixing surface is a rectangular surface.

Further, the infusion bottle hanging tray is provided with a tray body, and a mounting hole is formed in the middle of the tray body; a rectangular clamping groove is arranged around the mounting hole, and a hook is arranged in the rectangular clamping groove through a pin shaft.

By combining all the technical schemes, the invention has the advantages and positive effects that: the display is arranged on the display fixing seat, so that the stability of the display is improved; the right side of the main machine is provided with a clamping and fixing structure, so that the infusion support can be conveniently detached, installed and adjusted. The hook in the infusion bottle hanging tray is designed to be hidden, so that the cleanliness of the infusion support is improved; by arranging the camera structure and the diagnosis and treatment card sensor on the whole device, the identity of the person to be detected can be effectively registered. According to the invention, through the design of the blood detection structure, the problem that the detection precision is influenced by the shaking of the arm in the detection process is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.

Fig. 1 is a schematic structural view of a blood flow rate detection device for vascular surgery according to an embodiment of the present invention.

Fig. 2 is a schematic view of a blood detection structure provided in an embodiment of the present invention.

Fig. 3 is a schematic diagram of an image capturing structure according to an embodiment of the present invention.

Fig. 4 is a schematic view of a clamping and fixing structure provided by an embodiment of the invention.

Fig. 5 is a schematic view of a hanging plate structure of an infusion bottle provided by the embodiment of the invention.

In the figure: 1. a host; 2. a placement chamber; 3. a box body; 4. a diagnostic card sensor; 5. a keyboard; 6. a camera structure; 7. a display fixing seat; 8. a display; 9. hanging a plate on the infusion bottle; 10. supporting the telescopic rod; 11. clamping the fixed structure; 12. a blood detection structure; 13. a base; 14. connecting an electric wire; 15. a wire positioning fixing plate; 16. an ultrasonic transmitter; 17. a lower arc-shaped base plate; 18. a frame body; 19. an ultrasonic receiver; 20. a threaded rod; 21. rotating the disc; 22. an upper arc-shaped pressing plate; 23. a serpentine tube; 24. a camera; 25. a connecting rod; 26. a fixed block; 27. clamping the knob; 28. a through hole; 29. a barrel; 30. a tray body; 31. hooking; 32. a rectangular clamping groove; 33. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In view of the problems in the prior art, the present invention provides a blood flow rate detection device for vascular surgery, which is described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the blood flow rate detection device for vascular surgery provided by the embodiment of the invention is provided with a main machine 1, a display fixing seat 7 is installed on the upper side of the main machine 1, and a display 8 is installed on the upper side of the display fixing seat 7; the right side of the main machine 1 is provided with a clamping and fixing structure 11, the clamping and fixing structure 11 is fixed with a supporting telescopic rod 10, and the upper end of the supporting telescopic rod 10 is provided with an infusion bottle hanging disc 9. Base 13 is installed to 1 bottom side of host computer, and base 13 bottom side intermediate position is provided with the universal wheel mounting groove, installs electric telescopic handle in the universal wheel mounting groove, and the universal wheel is installed to electric telescopic handle tip, installs the brake block on the universal wheel. 1 upside of host computer is installed and is made a video recording the structure 6, makes a video recording the structure 6 below and installs

keyboard

5, and 5 below of keyboard are provided with diagnoses card inductor 4, diagnose and be provided with box body 3 below the

card inductor

4, and 3 insides of box body are provided with places chamber 2, place and have placed blood detection structure 12 in the chamber 2.

As shown in fig. 2, the blood detecting structure 12 according to the embodiment of the present invention is provided with a wire positioning fixing plate 15, a connecting wire 14 is fixed on the wire positioning fixing plate 15, and the right end of the connecting wire 14 is fixed on a frame 18. A lower arc-shaped base plate 17 is arranged on the lower side of the frame body 18, and an ultrasonic emitter 16 is embedded on the upper surface of the lower arc-shaped base plate 17; the upper side of the frame body 18 is screwed with a threaded rod 20 through a threaded hole, the upper end of the threaded rod 20 is welded with a rotating disc 21, the upper side of the rotating disc 21 is welded with a twisting block, and the twisting block is provided with anti-skid lines. The lower end part of the threaded rod 20 is sleeved in a groove on the upper side of an upper arc-shaped pressing plate 22, and an ultrasonic receiver 19 is embedded below the upper arc-shaped pressing plate 22. Wherein, the connecting wires 14 are respectively connected with the ultrasonic transmitter 16 and the ultrasonic receiver 19.

As shown in fig. 3, the image capturing structure 6 according to the embodiment of the present invention is provided with a fixing block 26, the fixing block 26 is fixed with a connecting rod 25 through a rotating shaft, the connecting rod 25 is connected with the coiled pipe 23, and the end of the coiled pipe 23 is provided with the camera 24. The invention carries out face recognition through the camera shooting structure 6.

As shown in fig. 4, the clamping and fixing structure 11 provided by the embodiment of the present invention is provided with a cylinder 29, and a through hole 28 is provided inside the cylinder 29; the cylinder 29 is provided with a threaded hole, and the threaded hole is screwed with the clamping knob 27. Wherein, one side of the fixed surface of the cylinder 29 is a rectangular surface.

As shown in fig. 5, the hanging plate 9 for infusion bottle provided by the embodiment of the present invention is provided with a plate body 30, and a mounting hole 33 is provided in the middle of the plate body 30; rectangular clamping grooves 32 are formed in the peripheries of the mounting holes 33, and hooks 31 are mounted in the rectangular clamping grooves 32 through pin shafts.

The working principle of the invention is as follows: the whole device is moved into position by means of the castor in the base 13. When transfusion is needed, one end of the hook 31 in the rectangular clamping groove 32 on the transfusion bottle hanging disc 9 is pulled out, and the transfusion bottle is hung by the hook 31. Meanwhile, the height of the infusion bottle hanging disc 9 is adjusted by the supporting telescopic rod 10. The frame 18 of the blood test structure 12 is removed, and the position of the upper arc-shaped pressing plate 22 is adjusted by the screw rod 20. The arm is placed between the lower arc-shaped backing plate 17 and the upper arc-shaped pressing plate 22, and the position of the upper arc-shaped pressing plate 22 is adjusted by the threaded rod, so that the upper arc-shaped pressing plate 22 presses the arm tightly. The blood flow rate is detected by the ultrasonic waves emitted by the ultrasonic transmitter 16 and the ultrasonic receiver 19.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.

Claims

1. A blood flow rate detection device for vascular surgery, characterized by being provided with:

a host;

a display fixing seat is installed on the upper side of the host machine, and a display is installed on the upper side of the display fixing seat; a clamping and fixing structure is installed on the right side of the main machine, a supporting telescopic rod is fixed on the clamping and fixing structure, and an infusion bottle hanging disc is installed at the upper end of the supporting telescopic rod;

2. The blood flow rate detecting device for vascular surgery as claimed in claim 1, wherein a universal wheel mounting groove is formed in a middle position of the bottom side of the base, an electric telescopic rod is mounted in the universal wheel mounting groove, a universal wheel is mounted at an end of the electric telescopic rod, and a brake pad is mounted on the universal wheel.

3. The blood flow rate detecting device for vascular surgery as claimed in claim 1, wherein the blood detecting structure is provided with a wire positioning fixing plate, a connecting wire is fixed on the wire positioning fixing plate, and the right end of the connecting wire is fixed on the frame.

4. The blood flow rate detecting device for vascular surgery as claimed in claim 3, wherein a lower arc-shaped pad plate is installed on the lower side of the frame body, a threaded rod is screwed on the upper side of the frame body through a threaded hole, and the lower end part of the threaded rod is sleeved in a groove on the upper side of the upper arc-shaped pad plate.

5. The blood flow rate detection device for vascular surgery as claimed in claim 4, wherein a rotating disc is welded to the upper end of the threaded rod, a twisting block is welded to the upper side of the rotating disc, and anti-skid lines are arranged on the twisting block.

6. The blood flow rate measuring device for vascular surgery as defined in claim 4, wherein the lower arc-shaped pad has an ultrasonic transmitter embedded on its upper surface and the upper arc-shaped pad has an ultrasonic receiver embedded below it.

7. The blood flow rate measuring device for vascular surgery of claim 6, wherein the ultrasonic transmitter and the ultrasonic receiver are connected to electric wires, respectively.

8. The blood flow rate detecting device for vascular surgery as claimed in claim 1, wherein the camera structure is provided with a fixing block, a connecting rod is fixed to the fixing block through a rotating shaft, the connecting rod is connected with a coiled pipe, and a camera is mounted at the end of the coiled pipe.

9. The blood flow rate detecting device for vascular surgery as claimed in claim 1, wherein the clamping and fixing structure is provided with a barrel body, and a through hole is formed in the barrel body; the barrel is provided with a threaded hole, the threaded hole is connected with a clamping knob in a screwed mode, and one side of a barrel fixing surface is a rectangular surface.

10. The blood flow rate detection device for vascular surgery of claim 1, wherein the infusion bottle hanging tray is provided with a tray body, and a mounting hole is arranged in the middle of the tray body; a rectangular clamping groove is arranged around the mounting hole, and a hook is arranged in the rectangular clamping groove through a pin shaft.