CN214317987U

CN214317987U - Improved blood vessel imaging instrument

Info

Publication number: CN214317987U
Application number: CN202022791786.7U
Authority: CN
Inventors: 张建芳
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-10-01
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an improvement formula vascular video picture appearance, the on-line screen storage device comprises a base, the vertical fixed mounting in upper surface middle part of base has first pillar, the vertical spread groove of having seted up in upper surface middle part of first pillar, the bottom inner wall middle part fixed mounting of spread groove has servo motor, servo motor's motor shaft fixedly connected with lead screw. The utility model discloses control servo motor work, can drive clockwise and anticlockwise rotation of lead screw, further pivoted lead screw can drive the second pillar and reciprocate in the spread groove, thereby highly adjusting second pillar top vascular video picture appearance, control driving motor work, can drive the connecting block through the dwang and rotate, further the connecting block can drive vascular video picture appearance and rotate the adjustment that carries out the angle, run through second guide slot sliding connection through adjusting the pole, can promote to adjust the pole and remove and control the adjustment that carries out the position, thereby make the vascular video picture appearance can scan the different positions of patient's health.

Description

Improved blood vessel imaging instrument

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an improved blood vessel imaging instrument.

Background

In clinical medicine, nursing items such as intravenous infusion are often encountered, venipuncture is one of conventional treatment means in hospitals, the traditional operation completely depends on the experience of medical staff, blood vessels are protruded by binding arms, and the positions of the blood vessels are judged by finger touching and direct visual observation. However, in the actual treatment process, blood vessels of fat people, children and old people are not well found, which requires abundant working experience for the nurse to prick the needle, but sometimes errors occur inevitably, so that the patient suffers from the pain of multiple pricking, and meanwhile, the service quality and the working efficiency of the nurse are reduced, and the doctor-patient relationship is influenced. The blood vessel imaging instrument can amplify and display the blood vessel information of a detector through the imaging mechanism for auxiliary treatment, but the portability of the existing blood vessel imaging instrument is poor, the operation is inconvenient, and the requirement of mobile treatment of nurses and doctors cannot be well met.

Through search, a novel portable blood vessel imaging instrument of the prior patent (publication number CN209463966U) comprises: the base, through first hinge rotatable coupling in first support arm, slidable on the base set up slide bar on the first support arm, connect in second support arm on the slide bar, with the first connecting plate of the perpendicular connection of second support arm, through the second hinge with first connecting plate rotatable coupling's second connecting plate, connect in the fixed block of the second connecting plate other end and can dismantle connect in the video display appearance casing of the fixed block other end.

The prior art has the following technical problems:

the height of the imaging instrument needs to be adjusted manually, the stability is poor, and meanwhile, the angle and the position of the imaging instrument cannot be adjusted rapidly, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model discloses an aim at to a great deal of defect and not enough that exist among the above-mentioned background art or the prior art, improved and the innovation to this, aim at provides improvement formula blood vessel development appearance, for solving above-mentioned problem and reaching above-mentioned utility model purpose, the utility model discloses a following project organization and technical scheme realize:

an improved vascular imaging instrument comprises a base, wherein a first support column is vertically and fixedly arranged in the middle of the upper surface of the base, a connecting groove is vertically formed in the middle of the upper surface of the first support column, a servo motor is fixedly arranged in the middle of the inner wall of the bottom end of the connecting groove, a motor shaft of the servo motor is fixedly connected with a lead screw, a second support column is slidably connected in the connecting groove, a first guide groove is vertically formed in the middle of the bottom side of the second support column, the lead screw penetrates through the first guide groove and is in threaded connection with the first guide groove, the top end of the second support column is fixedly connected with the middle of the bottom side of a fixing plate, a mounting groove is formed in the middle of the upper surface of the fixing plate, a driving motor is fixedly arranged on the inner wall of the bottom end of the mounting groove, a rotating rod is fixedly connected with the motor shaft of the driving motor, the top end of the rotating rod is fixedly connected with the middle of the bottom side of a connecting block, and a second guide groove is horizontally formed in the middle of the left side of the connecting block, the inner part of the second guide groove is connected with an adjusting rod in a sliding way, the right end of the adjusting rod is fixedly connected with the middle part of the left side of the mounting plate, the middle part of the bottom side of the mounting plate is vertically and fixedly provided with a vascular imaging instrument, the left and right ends of the bottom side of the vascular imaging instrument are fixedly provided with a plurality of groups of LED lamps, the upper surface of the adjusting rod is provided with a plurality of groups of fixing holes from left to right, the middle part of the inner wall at the top end of the second guide groove is provided with an adjusting groove, the inner part of the adjusting groove is connected with an adjusting block in a sliding way, the middle part of the bottom side of the adjusting block is vertically and fixedly provided with a fixing pin, the bottom end of the fixing pin penetrates through the fixing holes and is movably connected with the fixing hole, the middle part of the upper surface of the adjusting block is vertically and fixedly provided with a guide rod, the top end of the guide rod penetrates through the inner wall of the adjusting groove and is fixedly connected with a pull ring, the outer side of the lower end of the guide rod is sleeved with a spring, and the spring is arranged in the adjusting groove, and a button panel is arranged in the middle of the right side of the first support.

As an optimal implementation mode of the utility model, the spacing groove has been seted up to the vertical symmetry in front side and the rear side inner wall middle part of spread groove, the stopper is installed to bilateral symmetry around the second pillar bottom, spacing groove and stopper sliding connection.

As an optimized implementation mode of the utility model, the left end fixed mounting who adjusts the pole has the locating piece.

As a preferred embodiment of the present invention, the front side of the second pillar is vertically provided with scale marks.

As a preferred embodiment of the present invention, the middle parts of the left and right ends of the upper surface of the base are fixedly connected to the left and right sides of the top end of the first support rod through the support rods.

As a preferred embodiment of the present invention, the input end of the button panel is electrically connected to the external power supply through a wire, and the output end of the button panel is electrically connected to the input end of the servo motor, the driving motor and the LED lamp through a wire.

The utility model discloses beneficial effect:

the screw rod can be driven to rotate clockwise and anticlockwise by controlling the servo motor to work, so that the height of the blood vessel imaging instrument above the second support is adjusted; the connecting block can be driven to rotate through the rotating rod by controlling the driving motor to work, and the connecting block can further drive the blood vessel imaging instrument to rotate to adjust the angle; run through second guide slot sliding connection through adjusting the pole, can promote to adjust the pole and remove and carry out the adjustment of position to make the vascular video picture appearance can scan the different positions of patient's health, this device simple structure, convenient operation can alleviate clinical care manpower resources pressure simultaneously, alone can operate (traditional needs alone shine, alone puncture), reduce the puncture time, let the nursing staff have more time and energy nursing patient.

Drawings

FIG. 1 is a front view of the improved angiography instrument of the present invention;

FIG. 2 is a schematic view of the structure of the part A of the improved angiography instrument of the present invention;

FIG. 3 is a top view of the improved vascular imaging instrument of the present invention showing the connection between the limiting groove and the limiting block;

fig. 4 is a perspective view of a second pillar of the improved angiography instrument of the present invention.

In the figure: 1. a base; 2. a first support; 3. connecting grooves; 4. a servo motor; 5. a screw rod; 6. a second support; 7. a first guide groove; 8. a fixing plate; 9. mounting grooves; 10. a drive motor; 11. rotating the rod; 12. connecting blocks; 13. a second guide groove; 14. adjusting a rod; 15. mounting a plate; 16. a blood vessel imaging instrument; 17. an LED lamp; 18. positioning blocks; 19. a fixing hole; 20. an adjustment groove; 21. an adjusting block; 22. a fixing pin; 23. a guide bar; 24. a pull ring; 25. a spring; 26. a limiting groove; 27. a limiting block; 28. a support bar; 29. a button panel; 30. scale lines are marked.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the scope of the embodiments described herein.

Referring to fig. 1-4, the present invention provides a technical solution: an improved vascular imaging instrument comprises a base 1, a first support column 2 is vertically and fixedly installed in the middle of the upper surface of the base 1, a connecting groove 3 is vertically formed in the middle of the upper surface of the first support column 2, a servo motor 4 is fixedly installed in the middle of the inner wall of the bottom end of the connecting groove 3, a motor shaft of the servo motor 4 is fixedly connected with a lead screw 5, a second support column 6 is slidably connected inside the connecting groove 3, a first guide groove 7 is vertically formed in the middle of the bottom side of the second support column 6, the lead screw 5 penetrates through the first guide groove 7 and is in threaded connection, the top end of the second support column 6 is fixedly connected with the middle of the bottom side of a fixing plate 8, the rotating lead screw 5 can drive the second support column 6 to move up and down to adjust the height, an installation groove 9 is formed in the middle of the upper surface of the fixing plate 8, a driving motor 10 is fixedly installed on the inner wall of the bottom end of the installation groove 9, and a rotating rod 11 is fixedly connected with the motor shaft of the driving motor 10, the top end of the rotating rod 11 is fixedly connected with the middle part of the bottom side of the connecting block 12, the driving motor 10 can drive the connecting block 12 to rotate when working, the angle of the blood vessel imaging instrument 16 can be adjusted, the middle part of the left side of the connecting block 12 is horizontally penetrated and provided with a second guide groove 13, the inner part of the second guide groove 13 is connected with an adjusting rod 14 in a sliding manner, the right end of the adjusting rod 14 is fixedly connected with the middle part of the left side of the mounting plate 15, the middle part of the bottom side of the mounting plate 15 is vertically and fixedly provided with the blood vessel imaging instrument 16, the left end and the right end of the bottom side of the blood vessel imaging instrument 16 are fixedly provided with a plurality of groups of LED lamps 17 which can provide illumination, the left end of the adjusting rod 14 is fixedly provided with a positioning block 18 which can limit the adjusting rod 14, the upper surface of the adjusting rod 14 is provided with a plurality of groups of fixing holes 19 from left to right, the middle part of the inner wall of the top end of the second guide groove 13 is provided with an adjusting groove 20, and the adjusting block 21 is connected with the adjusting block in a sliding manner, a fixed pin 22 is vertically and fixedly installed in the middle of the bottom side of the adjusting block 21, the bottom end of the fixed pin 22 penetrates through the fixed hole 19 and is movably connected with the fixed hole, a guide rod 23 is vertically and fixedly installed in the middle of the upper surface of the adjusting block 21, the top end of the guide rod 23 penetrates through the inner wall of the top end of the adjusting groove 20 and is fixedly connected with a pull ring 24, a spring 25 is sleeved on the outer side of the lower end of the guide rod 23, the spring 25 is arranged in the adjusting groove 20 and can push the adjusting block 21 to move downwards in the adjusting groove 20 through the elasticity of the spring 25, limiting grooves 26 are vertically and symmetrically formed in the middle parts of the inner walls of the front side and the rear side of the connecting groove 3, limiting blocks 27 are symmetrically installed on the front side and the rear side of the bottom end of the second pillar 6, the limiting grooves 26 are slidably connected with the limiting blocks 27, the moving stability of the second pillar 6 can be improved, the middle parts of the left end and the right end of the upper surface of the base 1 are fixedly connected with the left side and the left side of the right side of the top end of the first pillar 2 through a support rod 28, the stability of the device can be improved, the right side middle part of first pillar 2 is provided with button panel 29, and button panel 29's input passes through the wire with external power and constitutes the electricity and be connected, and button panel 29's output and servo motor 4, driving motor 10 and LED lamp 17's input pass through the wire and constitute the electricity and be connected, and the vertical scale mark 30 that is provided with in front side of second pillar 6 makes things convenient for the height of quick adjustment second pillar 6 top blood vessel display appearance 16.

The utility model discloses, when using, thrust unit removes before the sick bed, control servo motor 4 work, can drive lead screw 5 clockwise and anticlockwise rotation, further pivoted lead screw 5 can drive second pillar 6 and reciprocate in spread groove 3, thereby adjust the height of second pillar 6 top vascular video picture appearance 16, control driving motor 10 work, can drive connecting block 12 through dwang 11 and rotate, further connecting block 12 can drive vascular video picture appearance 16 and rotate and carry out the adjustment of angle, through adjusting lever 14 and running through second guide slot 13 sliding connection, can promote adjusting lever 14 and move about and carry out the adjustment of position, through adjusting block 21 and adjusting slot 20 sliding connection, through the elasticity of spring 25, can promote adjusting block 21 and move down in adjusting slot 20, further adjusting block 21 can promote fixed pin 22 and move down and run through fixed orifices 19, the adjustment rod 14 is fixed to improve the stability of the angiography instrument 16, so that the angiography instrument 16 can scan different positions of the body of the patient.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. Improved formula blood vessel visualizer, including base (1), its characterized in that: a first supporting column (2) is vertically and fixedly mounted in the middle of the upper surface of the base (1), a connecting groove (3) is vertically formed in the middle of the upper surface of the first supporting column (2), a servo motor (4) is fixedly mounted in the middle of the inner wall of the bottom end of the connecting groove (3), a lead screw (5) is fixedly connected to a motor shaft of the servo motor (4), a second supporting column (6) is slidably connected to the inside of the connecting groove (3), a first guide groove (7) is vertically formed in the middle of the bottom side of the second supporting column (6), the lead screw (5) penetrates through the first guide groove (7) and is in threaded connection with the first guide groove, the top end of the second supporting column (6) is fixedly connected with the middle of the bottom side of a fixing plate (8), a mounting groove (9) is formed in the middle of the upper surface of the fixing plate (8), and a driving motor (10) is fixedly mounted on the inner wall of the bottom end of the mounting groove (9), the motor shaft fixedly connected with dwang (11) of driving motor (10), the top of dwang (11) and the bottom side middle part fixed connection of connecting block (12), the left side middle part level of connecting block (12) is run through and has been seted up second guide slot (13), the inside sliding connection of second guide slot (13) has regulation pole (14), the right-hand member of regulation pole (14) and the left side middle part fixed connection of mounting panel (15), the vertical fixed mounting in bottom side middle part of mounting panel (15) has vascular video scope (16), both ends fixed mounting has a plurality of groups LED lamp (17) about vascular video scope (16) bottom side, turn right from a left side and seted up a plurality of groups fixed orifices (19) on the upper surface of regulation pole (14), adjustment tank (20) have been seted up at the middle part of second guide slot (13) top inner wall, the inside sliding connection of adjustment tank (20) has regulating block (21), the vertical fixed mounting in bottom side middle part of regulating block (21) has fixed pin (22), fixed hole (19) and swing joint are run through to the bottom of fixed pin (22), the vertical fixed mounting in upper surface middle part of regulating block (21) has guide arm (23), the top inner wall and pull ring (24) fixed connection of adjustment tank (20) are run through on the top of guide arm (23), the lower extreme outside cover of guide arm (23) is equipped with spring (25), in adjustment tank (20) were arranged in spring (25), the right side middle part of first pillar (2) is provided with button panel (29).

2. The improved angiography instrument of claim 1, wherein: spacing groove (26) have been seted up to the front side of spread groove (3) and the vertical symmetry in rear side inner wall middle part, stopper (27) are installed to bilateral symmetry around second pillar (6) bottom, spacing groove (26) and stopper (27) sliding connection.

3. The improved angiography instrument of claim 1, wherein: and a positioning block (18) is fixedly arranged at the left end of the adjusting rod (14).

4. The improved angiography instrument of claim 1, wherein: and the front side of the second support column (6) is vertically provided with scale marks (30).

5. The improved angiography instrument of claim 1, wherein: the middle parts of the left end and the right end of the upper surface of the base (1) are fixedly connected with the left side and the right side of the top end of the first support column (2) through support rods (28).

6. The improved angiography instrument of claim 1, wherein: the input end of the button panel (29) is electrically connected with an external power supply through a conducting wire, and the output end of the button panel (29) is electrically connected with the input ends of the servo motor (4), the driving motor (10) and the LED lamp (17) through conducting wires.