CN217886138U - Ultrasonic-guided nerve block anesthesia puncture device - Google Patents

Abstract

The utility model discloses an supersound guide nerve block anesthesia piercing depth, including anesthesia puncture section of thick bamboo, ultrasonic probe link, probe adjusting screw and probe adjusting slider, anesthesia puncture section of thick bamboo lower surface one side fixedly connected with fixed handle, fixed handle outside fixedly connected with ultrasonic probe link, the utility model discloses a probe adjusting slider who sets up through twisting probe adjust knob in the first fixed plate outside, makes the inboard probe adjusting screw of ultrasonic probe link rotate, and when probe adjusting screw rotated, the first spiral ring of probe adjusting screw outside threaded connection's probe regulation and the second spiral ring of probe regulation can drive probe adjusting slider and slide in the probe adjusting screw outside, and when probe adjusting slider slides, the ultrasonic probe who sets up in the middle of the probe adjusting slider can remove thereupon, can make ultrasonic probe income to piercing depth side position of piercing depth with this mode to prevent that ultrasonic probe from causing the interference to the puncture process.

Description

Ultrasonic-guided nerve block anesthesia puncture device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to supersound guide nerve blocking anesthesia puncture device.

Background

Nerve block anesthesia (nerve block anesthesia) refers to the injection of local anesthetics near the peripheral nerve trunk to anesthetize the area innervated by the nerve by blocking the conduction of nerve impulses. Nerve block anesthesia is characterized in that local anesthetic is injected around nerve trunk, plexus and nodes to block impulse conduction of the nerve trunk, plexus and nodes, so that the innervated area has an anesthesia function, called nerve block, and the nerve block can obtain a larger anesthesia area only by injecting one part, but has the possibility of causing serious complications.

The ultrasonic-guided nerve block anesthesia puncture device in the prior art generally installs an ultrasonic probe at a fixed position of the puncture device, and in the puncture process, the setting of the position of the ultrasonic probe easily causes interference to the puncture process, so that the puncture effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an supersound guide nerve block anesthesia piercing depth to solve the problem that the supersound guide nerve block anesthesia piercing depth of prior art who provides in the above-mentioned background art ultrasonic probe position caused the interference to the puncture process easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an supersound guide nerve block anesthesia piercing depth, includes anesthesia puncture section of thick bamboo, ultrasonic probe link, probe adjusting screw and probe adjusting slider, anesthesia puncture section of thick bamboo lower surface one side fixedly connected with fixed handle, fixed handle outside fixedly connected with ultrasonic probe link, both ends position difference fixedly connected with second fixed plate and first fixed plate around the ultrasonic probe link is inboard, it is connected with probe adjusting screw to rotate in the middle of second fixed plate and the first fixed plate, probe adjusting screw surface runs through and is provided with probe adjusting slider, run through in the middle of the probe adjusting slider and be provided with ultrasonic probe, the adjacent position in probe adjusting slider surface one side is provided with probe adjusting spiral ring one, probe adjusting slider surface opposite side adjacent position is provided with probe adjusting spiral ring two, equal threaded connection in the probe adjusting screw outside of probe adjusting spiral ring one and probe adjusting spiral ring two.

Preferably, the outer side of the first fixing plate is rotatably connected with a probe adjusting knob, and the inner side of the probe adjusting knob is connected with a probe adjusting screw rod.

Preferably, the inner side surface of the ultrasonic probe connecting frame is provided with a side wall sliding groove, and a probe adjusting sliding block is connected inside the side wall sliding groove in a sliding manner.

Preferably, an anesthetic fixing frame is fixedly connected to the upper surface of the anesthetic puncture cylinder, and an anesthetic tank is arranged in the middle of the anesthetic fixing frame.

Preferably, the lower surface of the anesthetic agent tank is provided with an anesthetic extraction pump, one side of the anesthetic extraction pump is connected with an anesthetic conveying hose, and the other end of the anesthetic conveying hose is connected to the upper end of the puncture needle.

Preferably, a puncture needle head penetrates through the front end of the anesthesia puncture cylinder, a puncture pushing plug penetrates through the rear end of the anesthesia puncture cylinder, and the inner end of the puncture pushing plug is connected with the inner end of the puncture needle head.

Preferably, a needle head position observation window is arranged on the outer surface of the anesthesia puncture cylinder, and a dial gauge is arranged on the outer surface of the ultrasonic probe connecting frame.

Preferably, the outer side of the probe adjusting sliding block is in threaded connection with a probe fixing knob.

Compared with the prior art, the utility model provides an supersound guide nerve blocks anesthesia piercing depth possesses following beneficial effect:

1. the utility model discloses a probe adjusting slide block that sets up, through twisting probe adjust knob outside first fixed plate, make the probe adjusting screw of ultrasonic probe link inboard rotate, when probe adjusting screw rotates, probe adjusting screw outside threaded connection's probe adjusting spiral ring one and probe adjusting spiral ring two can drive probe adjusting slide block and slide outside probe adjusting screw, when probe adjusting slide block slides, the ultrasonic probe that sets up in the middle of the probe adjusting slide block can move along with it, in this way can make ultrasonic probe take in to the puncture device deep side position, thereby prevent that ultrasonic probe from causing the interference to the puncture process;

2. the utility model discloses an anesthesia puncture section of thick bamboo that sets up, when ultrasonic probe detected puncture position, marked puncture position with the marker pen, and aim at puncture position with puncture needle head tip, through promoting the puncture propelling plug in anesthesia puncture section of thick bamboo outer end, make puncture needle head tip pierce puncture the puncture position, through under the effect at anesthesia medicament jar lower extreme anesthesia extraction pump, transport the anesthesia medicament of anesthesia medicament jar inside to puncture needle head position through anesthesia delivery hose, thereby introduce the assigned position with the anesthesia medicament.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an ultrasound-guided nerve block anesthesia puncture device provided by the present invention;

fig. 2 is a top view of an ultrasonic probe connecting frame in the ultrasound-guided nerve block anesthesia puncture device provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of the ultrasound-guided nerve block anesthesia puncture device provided by the present invention;

fig. 4 is an enlarged view of B in fig. 2 of the ultrasound-guided nerve block anesthesia puncture device provided by the present invention;

in the figure: 1. an anesthesia puncture cylinder; 2. fixing a handle; 3. an anesthetic canister; 4. an anesthetic fixing frame; 5. an anesthesia delivery hose; 6. a puncture needle head; 7. puncturing the push plug; 8. a needle position observation window; 9. an ultrasonic probe connecting frame; 10. an ultrasonic probe; 11. a dial gauge; 12. a first fixing plate; 13. a second fixing plate; 14. a probe adjusting screw; 15. a probe adjusting knob; 16. adjusting a spiral ring I by a probe; 17. adjusting a second spiral ring by using a probe; 18. a side wall chute; 19. a probe adjusting slide block; 20. a probe fixing knob; 21. an anesthesia pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an supersound guide nerve block anesthesia puncture device, including anesthesia puncture section of thick bamboo 1, ultrasonic probe link 9, probe adjusting screw 14 and probe adjusting slider 19, anesthesia puncture section of thick bamboo 1 lower surface one side fixedly connected with fixed handle 2, fixed handle 2 outside fixedly connected with ultrasonic probe link 9, both ends position is fixedly connected with second fixed plate 13 and first fixed plate 12 respectively around ultrasonic probe link 9 inboard, second fixed plate 13 and first fixed plate 12 intermediate rotation are connected with probe adjusting screw 14, probe adjusting screw 14 surface runs through and is provided with probe adjusting slider 19, probe adjusting slider 19 middle run through and is provided with ultrasonic probe 10, probe adjusting slider 19 surface one side adjacent position is provided with probe adjusting spiral ring 16, probe adjusting slider 19 surface opposite side adjacent position is provided with probe adjusting spiral ring two 17, probe adjusting spiral ring 16 and probe adjusting spiral ring two 17 all threaded connection are in the probe adjusting screw 14 outside.

The utility model discloses in, preferred, first fixed plate 12 outside is rotated and is connected with probe adjust knob 15, and probe adjust knob 15 inboard is connected with probe adjusting screw 14.

The utility model discloses in, preferred, the side surface is provided with lateral wall spout 18 in the ultrasonic probe link 9, and 18 inside sliding connections of lateral wall spout have probe adjusting block 19.

The utility model discloses in, preferred, 1 upper surface fixed connection of anesthesia puncture section of thick bamboo has anesthetic mount 4, and 4 intermediate positions of anesthetic mount are provided with anesthetic jar 3.

The utility model discloses in, preferred, 3 lower surfaces of anesthesia medicament jar are provided with anesthesia extraction pump 21, and anesthesia extraction pump 21 one side is connected with anesthesia conveying hose 5, and the position is put on 6 of puncture needle to the anesthesia conveying hose 5 other end connection.

The utility model discloses in, preferred, 1 front end position of anesthesia puncture section of thick bamboo runs through and is provided with puncture needle 6, and 1 rear end position of anesthesia puncture section of thick bamboo runs through and is provided with puncture push plug 7, and puncture push plug 7 inner and puncture needle 6 inner interconnect.

The utility model discloses in, preferred, anesthesia puncture section of thick bamboo 1 surface is provided with syringe needle position observation window 8, and the 9 surfaces of ultrasonic probe link are provided with graduation apparatus 11.

The utility model discloses in, preferred, 19 outside threaded connection of probe adjusting block have probe fixed knob 20.

The utility model discloses a theory of operation and use flow: when the anesthesia injection device is used, an ultrasonic probe is placed inside the probe adjusting slide block 19, the probe fixing knob 20 is screwed between the ultrasonic probe 10 and the probe adjusting slide block 19 to fix the position of the ultrasonic probe 10, the front end of the ultrasonic probe 10 is aligned with the detection position of a patient, when the ultrasonic probe 10 detects the puncture position, the puncture position is marked by using a marker pen, the probe adjusting knob 19 is screwed outside the first fixing plate 12 to enable the probe adjusting screw 14 inside the ultrasonic probe connecting frame 9 to rotate, when the probe adjusting screw 14 rotates, the probe adjusting screw 16 and the probe adjusting screw 17 which are in threaded connection outside the probe adjusting screw 14 can drive the probe adjusting slide block 19 to slide outside the probe adjusting screw 14, when the probe adjusting screw 19 slides, the ultrasonic probe 10 arranged in the middle of the probe adjusting slide block 19 can move along with the probe adjusting screw, in this way, the ultrasonic probe 10 can be retracted to the deep side position of the puncture device, so that the ultrasonic probe can prevent the ultrasonic probe from interfering the puncture process, the tip of the puncture needle 6 is aligned with the puncture position, the tip of the puncture needle 6 is pushed to push the puncture plug 7 to enable the puncture position of the puncture needle 6 to be inserted into the anesthesia injection tank, and the anesthesia injection pump 3, so that the anesthesia injection can be extracted from the anesthesia injection under the anesthesia injection delivery position of the anesthesia injection tank under the anesthesia delivery tank 3, thereby enabling the anesthesia delivery of the anesthesia injection delivery of the anesthesia delivery agent to be carried out by the anesthesia delivery hose 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an supersound guide nerve block anesthesia piercing depth, includes anesthesia puncture section of thick bamboo (1), ultrasonic probe link (9), probe adjusting screw (14) and probe adjusting slide (19), its characterized in that: anesthesia puncture section of thick bamboo (1) lower surface one side fixedly connected with fixed handle (2), fixed handle (2) outside fixedly connected with ultrasonic probe link (9), both ends position difference fixedly connected with second fixed plate (13) and first fixed plate (12) around ultrasonic probe link (9) inboard, second fixed plate (13) and first fixed plate (12) intermediate rotation are connected with probe adjusting screw (14), probe adjusting screw (14) surface runs through and is provided with probe adjusting slider (19), it is provided with ultrasonic probe (10) to run through in the middle of probe adjusting slider (19), probe adjusting slider (19) surface one side adjacent position is provided with probe adjusting spiral ring one (16), probe adjusting slider (19) surface opposite side adjacent position is provided with probe adjusting spiral ring two (17), probe adjusting spiral ring one (16) and the equal threaded connection of probe adjusting screw (14) outside.

2. The ultrasound-guided nerve block anesthesia puncture device of claim 1, wherein: the outer side of the first fixing plate (12) is rotatably connected with a probe adjusting knob (15), and the inner side of the probe adjusting knob (15) is connected with a probe adjusting screw (14).

3. The ultrasound-guided nerve block anesthesia puncture device of claim 1, wherein: the ultrasonic probe connecting frame is characterized in that a side wall sliding groove (18) is formed in the inner side surface of the ultrasonic probe connecting frame (9), and a probe adjusting sliding block (19) is connected inside the side wall sliding groove (18) in a sliding mode.

4. The ultrasound-guided nerve block anesthesia puncture device of claim 1, wherein: an anesthetic fixing frame (4) is fixedly connected to the upper surface of the anesthetic puncture cylinder (1), and an anesthetic tank (3) is arranged in the middle of the anesthetic fixing frame (4).

5. The ultrasound-guided nerve block anesthesia puncture device of claim 4, wherein: the lower surface of the anesthetic agent tank (3) is provided with an anesthetic extraction pump (21), one side of the anesthetic extraction pump (21) is connected with an anesthetic delivery hose (5), and the other end of the anesthetic delivery hose (5) is connected to the upper end of the puncture needle head (6).

6. The ultrasound-guided nerve block anesthesia puncture device of claim 1, wherein: the utility model discloses a puncture needle, including anesthesia puncture section of thick bamboo (1), anesthesia puncture section of thick bamboo (1) front end position is run through and is provided with puncture syringe needle (6), anesthesia puncture section of thick bamboo (1) rear end position is run through and is provided with puncture push plug (7), just puncture push plug (7) inner and puncture syringe needle (6) inner interconnect.

7. The ultrasound-guided nerve block anesthesia puncture device of claim 1, wherein: a needle head position observation window (8) is arranged on the outer surface of the anesthesia puncture cylinder (1), and a dial gauge (11) is arranged on the outer surface of the ultrasonic probe connecting frame (9).

8. The ultrasound-guided nerve block anesthesia puncture device of claim 1, wherein: the outer side of the probe adjusting slide block (19) is in threaded connection with a probe fixing knob (20).

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