LU503653B1 - An ultrasound-guided nerve block puncture stent for anesthesia - Google Patents

Abstract

The present invention discloses an ultrasound-guided nerve block puncture stent for anesthesia, which includes a horizontal angle adjustment device, an external holder, an ultrasound probe fixation assembly, a probe fixation mechanism, a vertical angle adjustment frame, a vertical angle locking knob and a rotary wheel. This invention is provided by the probe attachment mechanism By rotating the probe fixing knob at the outer end of the probe fixing frame, the probe moving plate connected to the inside of the movable tab can be moved, and in this way, the probe moving plate can be brought closer to the probe positioning plate, and the ultrasonic probe can be moved inside the probe moving plate and the probe positioning plate, which can effectively increase the stability of the ultrasonic probe, on the other hand, the stepper motor and the vertical angle lock button together enable the adjustment of multiple angles of the ultrasonic probe and determine the exact angle of the ultrasonic probe by viewing the vertical and horizontal protractor displays in degrees, which allows precise adjustment of the angle of the ultrasound probe.

Description

An ultrasound-guided nerve block puncture stent for anesthesia LU503653

Technical part

The present invention belongs to the technical field of medical devices and relates in particular to an ultrasound-controlled nerve block puncture stent for anesthesia.

Technology in the background

Ultrasound-guided puncture therapy, a medical procedure that is...

Ultrasound technology is used. Injecting a local anesthetic around a nerve trunk

Nerve plexus or a nerve ganglion around to block the impulse conduction and a

Producing anesthesia in the area it serves is called a nerve block.

A nerve block requires only one injection to numb a large area. However, there is a risk of serious complications, which is why it is important to be familiar with the local anatomy and the tissues through which the puncture needle is passed, as well as the nearby blood vessels, organs and body cavities. Commonly used

Nerve blocks include interstitial, infraorbital, sciatic, and finger (toe)

Nerve trunk blocks, cervical plexus and brachial plexus, and stellate and lumbar sympathetic ganglion blocks for treatment.

With ultrasound-controlled puncture, the position of the ultrasound probe must be fixed with a corresponding puncture stent, whereby the following questions arise with the puncture stenters of the state of the art: 1. With ultrasound-controlled puncture therapy, the ultrasound probe must be fixed in the stent, although the existing technology has a corresponding fixation mechanism in the

Inside the puncture stent, but this fixation in the puncture stent has the problem of poor stability, after placing the ultrasound probe in the stent, the ultrasound probe tends to wobble, which seriously affects the subsequent guided puncture. 2. In the process of ultrasound-guided puncture therapy, the angular position of the

Ultrasound probe must be according to the patient's nerve block position, although the existing one

Technology of the puncture stent is in the appropriate angular position adjustment mechanism, on the one hand, most of these angle adjustment mechanisms are manually adjusted by medical care, there are big errors, on the other hand, these angular

Adjustment mechanisms are more problems when the ultrasound probe is fixed.

Content of the invention

The technical problem to be solved by the present invention is to overcome the existing shortcomings and to provide an ultrasound-guided nerve block puncture stent for anesthesia in order to solve the problem of poor stability of the puncture stent of the prior art as described in the above mentioned background technology is shown.

To achieve this, the invention offers the following technical solutions: An ultrasound-guided nerve block puncture stent for anesthesia, which has a horizontal

Angle adjusting device, an external holder, an ultrasonic probe fixing assembly (8), a probe fixing mechanism, a vertical angle adjusting frame, a

Vertical angle locking knob and a rotary wheel, which is fixed to the outer surface of the horizontal = angle adjustment device on adjacent sides with a

Spindle connection frame is connected, the spindle connection frame having a horizontal

connecting rod which is rotatably connected at the center by a horizontal adjustment spindle, the horizontal connecting rod at the outer end is firmly connected to the inside of the fixed horizontal rod, the fixed horizontal rod is firmly connected at each end to the side of two external brackets is, the fixed horizontal bar one

Has a vertical angle fixing frame that is firmly connected to the outer surface

Vertical angle adjustment frame has an ultrasound probe fixation assembly rotatably connected in the middle, the ultrasound probe fixation assembly inside

probe positioning plate, a probe movement plate, a fixed arc slot and a

Probe mounting frame comprises, wherein the probe positioning plate is firmly connected to a probe mounting frame on both sides, the probe positioning plate with a

Probe moving plate is provided at the upper end, the probe moving plate is slidably connected to the inside of the probe mounting frame through a sliding slot, the

Probe moving plate is fixedly connected to a movable tab on its outer surface, the movable tab is provided on the outer surface of the probe mounting frame, the movable tab is provided with a fixed tab at the lower end, the fixed tab is firmly connected to the side of the probe mounting frame, the fixed tab , the movable tab is provided with a threaded rod through the middle, the threaded rod with movable

Nuts I and movable nuts II are provided with the movable tab on the left and right sides of the connection, respectively, the threaded rod has a probe attachment button fixedly attached to its outer end, the probe attachment frame has a

Vertical angle locking knob which is rotatable on its outer surface through a

Connecting hole is attached, the connecting hole has a thread on its inner half surface, the horizontal angle adjuster has a horizontal protractor fixedly attached to its side, the fixed horizontal rod fixed with a vertical

Protractor is connected on one side, the horizontal angle adjustment device is firmly connected to a stepper motor on the lower inner end, the stepper motor is drivingly connected to a drive shaft on its upper surface.

Preferably, the ultrasonic probe fixing arrangement is provided with a probe fixing mechanism inside, the probe fixing mechanism being in the

Inside a fixed tab, a movable tab, a probe attachment button, a

Sliding slot, a threaded rod, a movable nut I, a movable nut II.

Preferably, the surface of the outer half of the connection hole has a shiny structure.

Preferably, the horizontal connecting rod is firmly connected at its inner end to a horizontal angle adjusting rod, the horizontal angle adjusting rod being inserted inside the horizontal angle adjusting device by means of a connecting slot.

Preferably, the horizontal angle adjustment rod includes a movable slider slidably connected to the upper surface of the inner end of the horizontal angle adjustment rod by means of a movable slot, the movable slider includes a bending bar fixedly connected to the upper surface of the slider, the other end of

Bending rod is firmly connected to a rotary wheel on the upper surface.

Preferably, the horizontal angle adjustment device is fixedly connected to a stepper motor at the lower inner end, the stepper motor drivingly connected to a drive shaft on its upper surface, the upper end of the drive shaft rotatably connected to the inner

Top of the horizontal angle adjustment device is connected, and the drive shaft is provided with a rotating wheel running through the center.

Preferably, the probe positioning plate and the probe moving plate are provided with a fixed arcuate slot on the inner surface, the fixed arcuate slot having a k}/>03653

A variety of anti-slip ring wheels are provided on the outer surface.

Preferably, the probe mounting frame is fixed with an outer retaining ring on the

Outer surface connected, wherein the outer retaining ring is provided on the outer surface of the connection hole.

Preferably, the ultrasonic probe fixation arrangement is provided with a probe body through the middle, the probe body being on the inner surface of the

Probe positioning plate, the probe movement plate, is provided.

Preferably, the horizontal angle adjustment device has support legs on both

sides of the lower surface are firmly attached.

Compared with the prior art, the present invention provides an ultrasound-guided nerve block puncture stent for anesthesia, which has the following advantageous effects: 1. The present invention, through the probe fixing mechanism provided, is capable of fixing the threaded rod in the center of the fixed tab and the movable tab

Twisting the probe fixing knob at the outer end of the probe fixing frame when fixing the position of the ultrasonic probe, and when the threaded rod rotates

Torque force between the threads on the outer surface of the threaded rod and the movable nut I and the movable nut II is capable of moving the movable nut I and the movable nut II on the outer surface of the threaded rod when the movable nut I and the movable nut II can be moved, the movable nut can move

Tab in the middle of them move so that the probe movement plate that comes with the

Inside of the movable tab is connected, can move, and in this way the

Probe movement plate can be brought closer to the probe positioning plate, and the

Ultrasonic probe can be installed in the fixed arc slot between the probe movement plate and the

Probe positioning plate can be fixed, so that the stability of the ultrasound probe is effectively increased; 2. The invention by adjusting the fixed arc slot, inner surface of the fixed arc slot is set with a variety of anti-slip ring wheel, when the ultrasonic probe is fixed in position, the anti-slip ring wheel is on the surface of the fixed arc slot on the inside of the Probe moving plate and the probe positioning plate in contact with the ultrasonic probe, which reduces the friction between the probe moving plate

Probe positioning plate and the ultrasound probe can increase, increasing the stability of the

Ultrasound probe is further increased; 3. The invention by adjusting the stepper motor, in the adjustment of the horizontal

Angle of the ultrasonic probe, with the help of a stepper motor, the drive shaft can rotate the rotary wheel at an angle, during the rotation of the rotary wheel, the bending rod attached to its upper end can be rotated to a certain angle, during the rotation of the

Bending rod can rotate the horizontal angle adjustment rod, which is slidably connected to the outer end of the bending rod by the movable slider, to a certain angle, so that the horizontal angle adjustment rod can drive the external bracket to rotate, thereby realizing the automatic adjustment of the horizontal angle position of the ultrasonic probe ; 4. The invention by adjusting the vertical angle lock knob when the

Adjusting the vertical angle of the ultrasound probe by turning the vertical angle

Locking button on the outer surface of the vertical angle adjustment frame, the

Vertical angle locking knob from the inner half of the thread area dep}505653

Connection hole, after the vertical angle locking button from the thread area, the

Ultrasonic probe fixing assembly can be rotated into the vertical angle adjustment frame, so as to realize the adjustment of the vertical angle of the ultrasonic probe, after the vertical angle of the ultrasonic probe is adjusted, the vertical angle

Locking knob can be rotated backwards into the threaded area on the inside of the connection hole to secure the position of the ultrasonic probe after adjusting the vertical angle;

S. With the help of the external retaining ring, the external retaining ring can adjust the vertical angle

Lock lock knob when the vertical angle lock knob is rotated to the extreme end of the connection hole, thereby preventing the vertical angle lock knob from moving

releases the locking button from the connection hole.

Description of the attached drawings

The accompanying drawings serve to further understand the invention and form part of the description and used in connection with embodiments hereof

Invention to explain the invention and do not represent any limitation of the invention, in the accompanying drawings:

Figure 1 is a schematic diagram of the structure of an ultrasonic controlled

Nerve block puncture stent for anesthesia as proposed in the present invention,

Figure 2 is a schematic diagram of the structure of an ultrasonic probe

Fixation arrangement in an ultrasound-controlled nerve block puncture stent for

anesthesia as proposed in the present invention;

Figure 3 is a side view of an ultrasound probe fixation assembly in an ultrasound-guided nerve block puncture stent for anesthesia as used herein

invention is proposed;

Figure 4 is a schematic diagram of the construction of a probe positioning plate in an ultrasound-guided nerve block puncture stent for anesthesia proposed in the present invention;

Figure 5 is a cross-sectional view of the side of the horizontal angle adjustment device in an ultrasound-guided nerve block puncture stent for anesthesia proposed in the present invention;

Figure 6 is an enlarged view of C in Figure 5 of an ultrasonic controlled

Nerve block puncture stent for anesthesia as proposed in the present invention,

Figure 7 is an enlarged view of A in Figure 2 of an ultrasonic controlled

Nerve block puncture stent for anesthesia as proposed in the present invention;

Figure 8 is an enlarged view of B in Figure 3 of an ultrasonic controlled

Nerve block puncture stent for anesthesia as proposed in the present invention;

In the picture: 1. horizontal angle adjustment device; 2. Support legs; 3. horizontal

connecting rod; 4. Spindle connection frame; 5. horizontal adjustment spindle; 6. Fixed horizontal bar; 7. external bracket; 8. Ultrasound probe fixation assembly; 801.

probe positioning plate; 802. Probe movement plate; 803. fixed arch slot; 804.

probe mounting frame; 9. Probe attachment mechanism; 901. fixed tab; 9024503653 movable tab; 903. Probe attachment button; 904. Sliding slot; 905. Threaded rod; 906. movable nut I; 907. movable nuts II; 10. Connection hole; 11. outer retaining ring; 12. Anti-slip ring wheel; 13. Vertical angle adjustment frame; 14. Vertical angle 5 lock button; 15. Stepper motor; 16. Dial; 17. Drive shaft; 18. bending bar; 19. movable slider; 20. movable slot; 21. horizontal angle adjustment rod; 22.

probe body; 23. connection slot; 24. horizontal protractor; 25. vertical

Protractor.

Detailed description

The technical solutions in the embodiments of the present invention are presented in

The embodiments of the present invention will be clearly and fully described below in conjunction with the accompanying drawings, and it will be clear that those described

Embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments achieved by one skilled in the art without any creative work are within the scope of the present invention.

Referring to Figures 1-8, the invention shows the following technical aspects

Solutions: An ultrasound-guided nerve block puncture stent for anesthesia, which includes a horizontal angle adjustment device 1, an external holder 7, an ultrasound probe

Fixing arrangement 8, a probe fastening mechanism 9, a vertical angle

Adjustment frame 13, a vertical angle lock button 14 and a rotary wheel 16, which are fixedly adjacent to the outer surface of the horizontal angle adjustment device 1

Sides are connected to a spindle connecting frame 4, the

Spindle connecting frame 4 has a horizontal connecting rod 3 rotatably connected in the middle by a horizontal adjusting spindle 5, the horizontal connecting rod 3 at the outer end is firmly connected to the inside of the fixed horizontal rod 6, the fixed horizontal rod 6 is firmly connected at each end the side of two external brackets 7 is connected, the fixed horizontal rod 6 has a vertical angle adjustment frame 13 which is fixedly connected to the outer surface, the vertical angle adjustment frame 13 a

Ultrasonic probe fixation arrangement 8, which is rotatably connected in the middle

Ultrasound probe fixation arrangement 8 inside a probe positioning plate 801, a

Probe moving plate 802, a fixed arc slot 803 and a probe fixing frame 804, with the probe positioning plate 801 fixed on both sides

Probe mounting frame 804 is connected, the probe positioning plate 801 with a

Probe moving plate 802 is provided at the upper end, the probe moving plate 802 is slidably connected to the inside of the probe mounting frame 804 through a sliding slot 904, the probe moving plate 802 is fixedly connected to a movable tab 902 on it

External surface is connected, the movable tab 902 on the outside of the

Probe mounting frame 804 is provided, the movable tab 902 with a fixed one

Tab 901 is provided at the lower end, the fixed tab 901 is firmly attached to the side of the

Probe mounting frame 804 is connected, the fixed tab 901, the movable tab 902 is provided with a threaded rod 905 through the middle, the threaded rod 905 with movable nuts I 906 and movable nuts II 907 on the left and right sides of the

Connection is provided with the movable tab 902, the threaded rod 905

Probe mounting button 903 fixedly attached to its outer end

Probe mounting frame 804 has a vertical angle locking knob 14 rotatably mounted on its outer surface through a connecting hole 10, which

Connecting hole 10 has a thread on its inner half surface, the horizontal

Angle adjusting device 1 has a horizontal protractor 24 fixedly attached to its side, the fixed horizontal rod 6 is fixedly connected to a vertical protractor 25 on one side, the horizontal angle adjusting device 1 is fixedly connected to a stepper motor 15 at the lower inner end, which Stepper motor 15 driven with a

Drive shaft 17 is connected on its upper surface by rotating the

Probe mounting button 903 at the outer end of the probe mounting frame can

Threaded rod 905 in the middle of the fixed tab 901 and the movable tab 902 are rotated, and when the threaded rod 905 rotates, the rotation force between the threads on the outer surface of the threaded rod 905 and the movable nut I 906 and the movable

Nut II 907 is able to move the movable nut I 906 and the movable nut II 907 on the outer surface of the threaded rod 905, when the movable nut I 906 and the movable nut II 907 are moved, the movable tab 902 can move in the

Center of them move so that the probe moving plate 802 connected to the inside of the movable tab 902 can move, and in this way the

Probe moving plate 802 can be brought closer to the probe positioning plate 801, and the ultrasonic probe can be fixed in the fixed arc slot 803 between the probe moving plate 802 and the probe positioning plate 801, so that the stability of the

Ultrasound probe is effectively increased.

In the present invention, the ultrasonic probe fixing assembly 8 is preferably provided with a probe fixing mechanism 9 inside, the

Probe fastening mechanism 9 inside a fixed tab 901, a movable tab 902, a probe fastening button 903, a sliding slot 904, a threaded rod 905, a movable nut I 906, a movable nut II 907.

In the present invention, preferably, the surface of the outer half of the connecting hole 10 has a shiny structure when adjusting the vertical angles of the

Ultrasound probe, by turning the vertical angle locking knob 14 on the outer

Surface of the vertical angle adjustment frame, the vertical angle locking knob 14 can be made from the inner half of the threaded area of the connecting hole 10, according to the vertical angle

Locking button 14 from the threaded area, the ultrasonic probe fixing assembly 8 can be rotated into the vertical angle adjustment frame 13, so as to realize the adjustment of the vertical angles of the ultrasonic probe after the vertical angle of the

Ultrasonic probe has been adjusted, the vertical angle locking knob 14 can be rotated backwards into the threaded area on the inside of the connection hole 10 to secure the position of the ultrasonic probe after adjusting the vertical angle.

In the present invention, the horizontal connecting rod 3 is preferably fixedly connected at its inner end to a horizontal angle adjusting rod 21, the horizontal angle adjusting rod 21 being inserted inside the horizontal angle adjusting device 1 via a connecting slot 23.

In the present invention, the horizontal angle adjustment rod 21 preferably includes a movable slider 19 slidably connected to the upper surface of the inner end of the horizontal angle adjustment rod by means of a movable slot 20, the movable slider 19 having a bending rod 18 fixedly connected to the upper surface of the slider is connected, with the other end of the bending rod 18 firmly connected to a rotary wheel 16 on the upper 4503653

surface is connected.

In the present invention, the horizontal angle adjusting device 1 is preferably fixedly connected to a stepper motor 15 at the lower inner end, the stepper motor 15 drivingly connected to a drive shaft 17 on its upper surface, the upper end of the drive shaft 17 rotatably connected to the inner top of the horizontal Angle adjusting device 1 is connected, and the drive shaft 17 is provided with a rotating wheel 16 running through the center, when adjusting the horizontal angle of the ultrasound probe

Drive shaft 17, the rotary wheel 16 under the action of the stepper motor 15 in a specific

Rotate angle, and during the rotation of the rotary wheel 16, the bending rod 18 attached to its upper end can be rotated by a certain angle, during the rotation of the bending rod 18, the horizontal angle adjustment rod 21, which is provided by the movable

Slider 19 is slidably connected to the outer end of the bending rod, rotating a certain angle, so that the horizontal angle adjustment rod 21 can drive the external bracket 7 to rotate, thereby automatically adjusting the horizontal angular position of the

Ultrasonic probe is realized.

In the present invention, the probe positioning plate 801 and the

Probe moving plate 802 preferably provided with a fixed arc slot 803 on the inner surface, the fixed arc slot 803 being provided with a plurality of anti-slip ring wheels 12 on the outer surface when the ultrasonic probe is fixed in position, that is

Anti-slip ring wheel 12 on the surface of the fixed arc slot 803 on the inside of the

Probe moving plate 802 and the probe positioning plate 801 in contact with the

Ultrasonic probe, what the friction between the probe movement plate 802, the

Probe positioning plate 801 and the ultrasound probe can increase, thereby further increasing the stability of the ultrasound probe.

In the present invention, the probe mounting frame 804 is preferably fixedly connected to an outer retaining ring 11 on the outer surface, the outer retaining ring 11 being attached to the

Outer surface of the connection hole 10 is provided, the external retaining ring 11 can

Vertical angle lock button 14 lock when the vertical angle lock button 14 is rotated to the extreme end of the connection hole 10, thereby preventing the vertical angle lock button 14 from coming off from the connection hole 10.

In the present invention, the ultrasonic probe fixation assembly 8 is preferably provided with a probe body 22 through the center, the

Probe body 22 on the inner surface of the probe positioning plate 801, the

Probe movement plate 802 is provided.

In the present invention, the horizontal angle adjusting device 1 preferably has support legs 2 fixedly attached to both sides of the lower surface.

The functional principle of the invention and the method for its application: To use it, the stent is placed on the operating bed and the probe body is inserted into the ultrasound probe.

Fixing arrangement 8 inserted by turning the probe fastening button 903 on the outer

At the end of the probe mounting frame, the threaded rod 905 can be rotated in the middle of the fixed tab 901 and the movable tab 902, and when the threaded rod 905 rotates, the

Torque force between the threads on the outer surface of the threaded rod 905 and the movable nut I 906 and the movable nut II 907 is capable of moving the movable nut 1906 and the movable nut II 907 on the outer surface of the threaded rod 905 when the movable nut I 906 and the movable nut II 907 are moved/508653, the movable tab 902 in the middle of them can move so that the

Probe moving plate 802 connected to the inside of the movable tab 902 can move, and in this way the probe moving plate 802 can move closer to the

Probe positioning plate 801 can be brought, and the ultrasound probe can be placed in the fixed

Arc slot 803 between the probe moving plate 802 and the probe positioning plate 801 can be fixed, so that the stability of the ultrasonic probe is effectively increased, the fixed

Arc slot 803 is provided with a plurality of anti-slip ring wheels 12 on the outer surface, when the ultrasonic probe is fixed in position, the anti-slip ring wheel 12 on the surface of the fixed arc slot 803 on the inside of the probe moving plate 802 and the probe positioning plate 801 is in contact with the ultrasonic probe, which reduces the friction between the probe moving plate 802, the probe positioning plate 801 and the

Ultrasonic probe can increase, thereby further increasing the stability of the ultrasonic probe, when adjusting the horizontal angle of the ultrasonic probe, the drive shaft 17 can do this

Rotary wheel 16 rotate at a certain angle under the action of the stepper motor 15, and during the rotation of the rotary wheel 16, the bending rod 18 attached to its upper end can be rotated by a certain angle, during the rotation of the bending rod 18, the horizontal angle adjusting rod 21, which through the movable slider 19 slidably connected to the outer end of the bending rod, rotate a certain angle, so that the horizontal angle adjustment rod 21 can drive the external bracket 7 to rotate, thereby realizing the automatic adjustment of the horizontal angular position of the ultrasonic probe when adjusting the vertical angle of the ultrasound probe by twisting the

Vertical angle lock button 14 on the outer surface of the vertical angle

Adjustment frame, the vertical angle locking button 14 can be made from the inner half of the

Threaded area of the connecting hole 10, after the vertical angle locking button 14 from the threaded area, the ultrasonic probe fixing assembly 8 can be in the vertical angle

Adjusting frame 13 can be rotated in order to adjust the vertical angle of the ultrasonic

To realize probe, after the vertical angle of the ultrasonic probe is adjusted, the vertical angle locking knob 14 can be rotated backwards into the threaded area on the inside of the connecting hole 10 to adjust the position of the ultrasonic probe after the

To secure the vertical angle adjustment, after both the vertical and numerical angles of the ultrasound probe have been adjusted, the outer end of the

Ultrasound probe inserted into the patient's anesthesia site to provide anesthesia

To reach the patient's nerve site, and after the anesthesia is completed, the

Ultrasonic probe removed from holder.

Although embodiments of the invention have been shown and described, it is understood that

Those skilled in the art that a variety of variations, modifications, substitutions and variants of these

Embodiments are possible without departing from the principles and spirit of the invention, the scope of which is limited by the appended claims and their equivalents.

Claims (10)

Claims LU503653 1. An ultrasound-guided nerve block puncture stent for anesthesia, which includes a horizontal angle adjustment device (1), an external holder (7), an ultrasound probe fixation assembly (8), a probe attachment mechanism (9), a vertical angle adjustment frame (13), a vertical angle lock button (14) and a rotary wheel (16), characterized in that the spindle connecting frame (4) is fixedly connected to the outer surface of the horizontal angle adjusting device (1) on adjacent sides, the spindle connecting frame (4) having a horizontal connecting rod (3). which is rotatably connected in the middle by a horizontal adjustment spindle (5), the horizontal connecting rod (3) at the outer end is firmly connected to the inside of the fixed horizontal rod (6), the fixed horizontal rod (6) at each end is fixedly connected to the side of two external brackets (7), the fixed horizontal rod (6) has a vertical angle adjustment frame (13) which is fixedly connected to the outer surface, the vertical angle adjustment frame (13) has an ultrasonic probe fixing arrangement (8 ) rotatably connected at the center, the ultrasonic probe fixing assembly (8) internally comprising a probe positioning plate (801), a probe moving plate (802), a fixed arc slot (803) and a probe fixing frame (804), the probe positioning plate ( 801) is fixedly connected to a probe fixing frame (804) on both sides, the probe positioning plate (801) is provided with a probe moving plate (802) at the upper end, the probe moving plate (802) is slidably connected to the inside of the probe fixing frame (804) through a sliding slot ( 904), the probe movement plate (802) is fixedly connected to a movable tab (902) on its outer surface, the movable tab (902) is provided on the outer surface of the probe mounting frame (804), the movable tab (902) is fixed to a fixed one Tab (901) is provided at the lower end, the fixed tab (901) is firmly connected to the side of the probe mounting frame (804), the fixed tab (901), the movable tab (902) with a threaded rod (905) through the middle is provided, the threaded rod (905) is provided with movable nuts I (906) and movable nuts II (907) on the left and right side of the connection with the movable tab (902), the threaded rod (905) has a probe fastening button (903 ) fixedly attached to its outer end, the probe mounting frame (804) having a vertical angle locking knob (14) rotatably attached to its outer surface through a connecting hole (10), the connecting hole (10) having a thread on its inner half surface, the horizontal angle adjusting device (1) has a horizontal protractor (24) fixedly attached to its side, the fixed horizontal rod (6) is fixedly connected to a vertical protractor (25) on one side, the horizontal angle adjusting device (1) is firmly connected to a stepper motor (15) at the lower inner end, the stepper motor (15) is drivingly connected to a drive shaft (17) on its upper surface. 2. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1, characterized in that the ultrasound probe fixation arrangement (8) is provided with a probe attachment mechanism (9) inside, the probe attachment mechanism (9) inside a fixed tab (901), a movable tab (902), a probe mounting button (903), a sliding slot (904), a threaded rod (905), a movable nut I (906), a movable nut II (907). 3. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1503653, characterized in that the surface of the outer half of the connecting hole (10) has a shiny structure. 4. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1, characterized in that the horizontal connecting rod (3) is firmly connected at its inner end to a horizontal angle adjusting rod (21), the horizontal angle adjusting rod (21) being connected by means of a connecting slot (23). is inserted inside the horizontal angle adjustment device (1). 5. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 4, characterized in that the horizontal angle adjustment rod (21) has a movable slider (19) which is slidably connected to the upper surface of the inner end of the horizontal angle adjustment rod by means of a movable slot (20). is, the movable slider (19) has a bending rod (18) which is fixedly connected to the upper surface of the slider, the other end of the bending rod (18) being fixedly connected to a rotary wheel (16) on the upper surface. 6. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1, characterized in that the upper end of the drive shaft (17) is rotatably connected to the inner top of the horizontal angle adjustment device (1), and in that the drive shaft (17) is connected to a through the middle running rotary wheel (16). 7. An ultrasound-guided nerve block puncture stent for anesthesia according to claim 1, characterized in that the probe positioning plate (801) and the probe moving plate (802) are provided with a fixed arcuate slot (803) on the inner surface, and the fixed arcuate slot (803) with a plurality is provided with anti-slip ring wheels (12) on the outer surface. 8. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1, characterized in that the probe attachment frame (804) is fixedly connected to an outer retaining ring (11) on the outer surface, the outer retaining ring (11) being attached to the outer surface of the connecting hole (10). is provided. 9. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1, characterized in that the ultrasound probe fixation assembly (8) is provided with a probe body (22) through the middle, the probe body (22) being attached to the inner surface of the probe positioning plate (801). , the probe movement plate (802) is provided. 10. An ultrasound-controlled nerve block puncture stent for anesthesia according to claim 1, characterized in that the horizontal angle adjusting device (1) has support legs (2) which are fixedly attached to both sides of the lower surface.