CN217793266U

CN217793266U - Nerve block anesthesia auxiliary device under ultrasonic B guide

Info

Publication number: CN217793266U
Application number: CN202221268567.3U
Authority: CN
Inventors: 方略
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-15
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a nerve block anesthesia auxiliary device under B ultrasonic guidance, which comprises a shell, wherein one side of the shell is communicated with an opening, a medicine inlet pipe is communicated in the opening, and one side of the shell, which is far away from the opening, is provided with a fixing component; a separating cylinder is arranged in the shell, a spring is arranged at the lower end in the separating cylinder, a quantifying bottle is arranged at the upper end of the spring and positioned in the separating cylinder, a plurality of medicine inlets are formed in two sides of the quantifying bottle, a second medicine inlet corresponding to the medicine inlets is formed in two sides of the separating cylinder, and a bottom plate is arranged between the shell and the separating cylinder and positioned at the lowest position of the second medicine inlet; the shell, the separating cylinder and the quantitative bottle are transparent, and scale marks are arranged on the quantitative bottle; the shell is provided with a medicine taking structure and a needle head adjusting component. The utility model is convenient for grasping the single medicine feeding amount during intermittent or repeated medicine feeding.

Description

Nerve block anesthesia auxiliary device under ultrasonic B guide

Technical Field

The utility model relates to the technical field of anesthesia auxiliary instruments, in particular to a nerve block anesthesia auxiliary device under the guidance of B ultrasonic.

Background

Nerve block anesthesia refers to the diagnosis or treatment of nerve conduction function termination, interference or blockage by injecting short-or long-acting local anesthetic or corticosteroid preparation, or by physical stimulation, directly in or near nerve tissues such as nerve stem ending, nerve plexus, spinal nerve root or sympathetic ganglion. Traditional nerve block anesthesia has certain blindness, sometimes can take place the circumstances such as serious complication, has increaseed the degree of difficulty of doctor when the nerve blocks, and the nerve blocks under the supersound guide can pinpoint the nerve, and the local anesthetic realizes visually, has improved success rate and anesthesia quality, but in this process, the doctor holds ultrasonic probe and pjncture needle, needs other medical care control to advance the dose, because the anesthesia dose is once joined in marriage, when needing to continue or advance medicine many times, once advance the dose can only be controlled by medical care manually, has the possibility of error.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provide a nerve block anesthesia auxiliary device which is convenient for mastering the medicine feeding amount every time when medicine feeding is carried out continuously or repeatedly.

In order to solve the technical problem, the utility model provides a technical scheme does: a nerve block anesthesia auxiliary device under B ultrasonic guidance comprises a shell, wherein an opening is formed in one side of the shell in a communication mode, a medicine inlet pipe is arranged in the opening in a communication mode, and a fixing assembly is arranged on one side, far away from the opening, of the shell; a separation barrel is arranged in the shell, a spring is arranged at the lower end in the separation barrel, a quantitative bottle is arranged at the upper end of the spring and positioned in the separation barrel, a plurality of medicine inlets are formed in two sides of the quantitative bottle, a second medicine inlet corresponding to the medicine inlets is formed in two sides of the separation barrel, and a bottom plate is arranged between the shell and the separation barrel and positioned at the lowest position of the second medicine inlet; the shell, the separating cylinder and the quantitative bottle are transparent, and scale marks are arranged on the quantitative bottle; the medicine taking structure is arranged on the shell and comprises a miniature air pump arranged at the middle end of the upper surface of the shell, the output end of the miniature air pump extends into the separating cylinder and is provided with an air bag higher than the quantitative bottle, a protective shell is arranged on the outer side of the miniature air pump, a needle head adjusting assembly is arranged on one side of the protective shell and comprises an installation seat arranged on one side of the protective shell, an arc-shaped groove is formed in one side of the installation seat, away from the protective shell, a universal ball is rotationally arranged in the arc-shaped groove, a positioning structure is arranged between the universal ball and the installation seat, a connecting column is arranged on the universal ball, a hard pipeline is arranged at one end, away from the universal ball, of the connecting column, and a probe is communicated with the free end of the hard pipeline; the lower extreme is equipped with out the pencil in the ration bottle, go out pencil upper end and extend ration bottle, shell in proper order and communicate with the stereoplasm pipeline, be equipped with the micropump on the stereoplasm pipeline.

Compared with the prior art, the utility model the advantage lie in: the single medicine feeding amount can be conveniently mastered during intermittent or multiple times of medicine feeding, so that errors caused by manual intermittent feeding are avoided, and serious consequences are avoided; the hard pipeline is used, so that the static state of the puncture needle can be maintained to a certain extent, and the puncture needle is not easy to slip off, so that the medical care can not slip when the puncture needle is held by wearing gloves; can be fixed on the edge of a sickbed and has strong stability.

As the improvement, the shell, the separating cylinder and the quantitative bottle are all cylindrical.

As the improvement, location structure includes the screw hole that is equipped with on the mount pad, screw hole female connection has the bolt, the bolt lower extreme extends to in the arc wall and with universal ball butt.

As an improvement, the fixing assembly comprises an L-shaped clamping piece arranged on the shell, a threaded hole is formed in the clamping piece, and a second bolt is connected with the threaded hole in a threaded manner.

As an improvement, the inner side surface of the clamping piece is in smooth transition.

As an improvement, the medicine inlet and the medicine inlet are both inclined downwards from outside to inside.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top sectional view of the present invention.

As shown in the figure: 1. the device comprises a shell, 2, an opening, 3, a medicine inlet pipe, 4, a separation barrel, 5, a quantitative bottle, 6, a spring, 7, a medicine inlet, 8, a medicine inlet II, 9, scale marks, 10, a miniature air pump, 11, an air bag, 12, a protective shell, 13, a mounting seat, 14, an arc-shaped groove, 15, a universal ball, 16, a connecting column, 17, a hard pipeline, 18, a probe, 19, a medicine outlet pipe, 20, a miniature pump, 21, a bolt, 22, a clamping piece, 23, a threaded hole, 24 and a bolt II.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to all the figures, the auxiliary device for nerve block anesthesia under B-ultrasonic guidance comprises a shell 1, wherein an opening 2 is communicated with one side of the shell 1, a medicine inlet pipe 3 is communicated with the inside of the opening 2, and a fixing component is arranged on one side of the shell 1, which is far away from the opening 2; a separation barrel 4 is arranged in the shell 1, a spring 6 is arranged at the lower end in the separation barrel 4, the spring 6 can assist the quantitative bottle 5 to move upwards when being reset, the quantitative bottle 5 is arranged at the upper end of the spring 6 and positioned in the separation barrel 4, a plurality of medicine inlets 7 are arranged on two sides of the quantitative bottle 5, two medicine inlets 8 corresponding to the medicine inlets 7 are arranged on two sides of the separation barrel 4, and a bottom plate 25 is arranged between the shell 1 and the separation barrel 4 and positioned at the lowest part of the medicine inlets two 8; the shell 1, the separating cylinder 4 and the quantitative bottle 5 are transparent, and scale marks 9 are arranged on the quantitative bottle 5; the medicine taking structure is arranged on the shell 1 and comprises a miniature air pump 10 arranged at the middle end of the upper surface of the shell 1, the output end of the miniature air pump 10 extends into the separating cylinder 4 and is provided with an air bag 11 higher than the quantitative bottle 5, a protective shell 12 is arranged on the outer side of the miniature air pump 10, a needle head adjusting assembly is arranged on one side of the protective shell 12 and comprises an installation seat 13 arranged on one side of the protective shell 12, an arc-shaped groove 14 is arranged on one side, away from the protective shell 12, of the installation seat 13, a universal ball 15 is rotationally arranged in the arc-shaped groove 14, a positioning structure is arranged between the universal ball 15 and the installation seat 13, a connecting column 16 is arranged on the universal ball 15, a hard pipeline 17 is arranged at one end, away from the universal ball 15, of the connecting column 16, and a probe 18 is communicated with the free end of the hard pipeline 17; the lower extreme is equipped with out pencil 19 in the ration bottle 5, go out pencil 19 upper end and extend ration bottle 5, shell 1 in proper order and communicate with stereoplasm pipeline 17, be equipped with micropump 20 on the stereoplasm pipeline 17.

The shell 1, the separating cylinder 4 and the quantitative bottle 5 are all cylindrical.

Location structure includes the screw hole that is equipped with on the mount pad 13, screw hole female connection has bolt 21, bolt 21 lower extreme extend to in the arc wall 14 and with universal ball 15 butt, can fix universal ball 15.

The fixing component comprises an L-shaped clamping piece 22 arranged on the shell 1, a threaded hole 23 is formed in the clamping piece 22, and a second bolt 24 is connected to the threaded hole 23 in an internal thread mode.

The inner side surface of the clamping piece 22 is in smooth transition, so that the clamping piece is convenient to use on a cylindrical bed handrail.

The medicine inlet 7 and the second medicine inlet 8 are both inclined downwards from outside to inside, so that liquid medicine can flow in conveniently.

The utility model discloses a theory of operation: when in use, the clamping piece 22 is firstly clamped on the edge or the handrail of a sickbed, and the second bolt 24 is screwed for fixing, so that the sickbed is not easy to incline or slip off when in use; the drug inlet pipe 3 is externally connected with an anesthetic container, all needed anesthetics are injected into the shell 1, and the bottom plate 25 is arranged to enable liquid to be flush with the lowest position of the drug inlet II 8 so as to prevent the drug liquid from entering the drug inlet II 8 and affecting the dosage; the micro air pump 10 inflates the air bag 11, the air bag 11 expands in volume in the inflating process and pushes the quantitative bottle 5 to move downwards until the medicine inlet 7 corresponds to the second medicine inlet 8, the medicine liquid enters the quantitative bottle 5, the scale lines 9 are observed, the air bag 11 is deflated when the medicine liquid reaches the amount required by one-time medicine use, when the medicine liquid enters the human body along with the probe 18, the medicine liquid in the quantitative bottle 5 is reduced, meanwhile, the air bag 11 retracts, the medicine inlet 7 leaves the second medicine inlet 8 under the assistance of the reset of the spring 6, and the medicine amount in the human body comes from the quantitative bottle 5 at the moment, so that the medicine amount can be controlled, and the problem of uncontrollable or excessive medicine use cannot occur; the angle between the universal ball 15 and the connecting column 16 is adjusted according to the anesthesia part of the patient, the hard pipeline 17 has a certain supporting force, so that the probe 18 is not easy to fall off under the condition that the hands of the doctor are slippery, the medicine liquid in the quantitative bottle 5 is pumped into the body of the patient by the micropump 20 after puncture, the steps are repeated after observation or stay for taking medicine and pumping, and the medicine amount injected each time can be controlled.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a nerve block anesthesia auxiliary device under B ultrasonic guidance which characterized in that: the device comprises a shell (1), wherein an opening (2) is communicated with one side of the shell (1), a medicine inlet pipe (3) is communicated with the inside of the opening (2), and a fixing component is arranged on one side, far away from the opening (2), of the shell (1); a separation barrel (4) is arranged in the shell (1), a spring (6) is arranged at the lower end in the separation barrel (4), a quantitative bottle (5) is arranged at the upper end of the spring (6) and positioned in the separation barrel (4), a plurality of medicine inlets (7) are arranged on two sides of the quantitative bottle (5), a second medicine inlet (8) corresponding to the medicine inlets (7) is arranged on two sides of the separation barrel (4), and a bottom plate (25) is arranged between the shell (1) and the separation barrel (4) and positioned at the lowest position of the second medicine inlets (8); the shell (1), the separating cylinder (4) and the quantifying bottle (5) are transparent, and scale marks (9) are arranged on the quantifying bottle (5); the medicine taking structure is arranged on the shell (1), the medicine taking structure comprises a miniature air pump (10) arranged at the middle end above the shell (1), the output end of the miniature air pump (10) extends into the separating barrel (4) and is higher than the quantifying bottle (5) to be provided with an air bag (11), the outer side of the miniature air pump (10) is provided with a protective shell (12), one side of the protective shell (12) is provided with a needle head adjusting assembly, the needle head adjusting assembly comprises a mounting seat (13) arranged at one side of the protective shell (12), one side, far away from the protective shell (12), of the mounting seat (13) is provided with an arc-shaped groove (14), a universal ball (15) is rotationally arranged in the arc-shaped groove (14), a positioning structure is arranged between the universal ball (15) and the mounting seat (13), a connecting column (16) is arranged on the universal ball (15), one end, far away from the universal ball (15), of the connecting column (16) is provided with a hard pipeline (17), and the free end of the hard pipeline (17) is communicated with a probe (18); the quantitative bottle is characterized in that a medicine outlet pipe (19) is arranged at the lower end in the quantitative bottle (5), the upper end of the medicine outlet pipe (19) sequentially extends out of the quantitative bottle (5) and the shell (1) and is communicated with a hard pipeline (17), and a micro pump (20) is arranged on the hard pipeline (17).

2. The apparatus as claimed in claim 1, wherein the apparatus comprises: the shell (1), the separating cylinder (4) and the quantitative bottle (5) are all cylindrical.

3. The apparatus as claimed in claim 1, wherein the apparatus comprises: the positioning structure comprises a threaded hole formed in the mounting base (13), a bolt (21) is connected to the threaded hole in an internal thread mode, and the lower end of the bolt (21) extends into the arc-shaped groove (14) and is abutted to the universal ball (15).

4. The apparatus as claimed in claim 1, wherein the apparatus comprises: the fixing assembly comprises an L-shaped clamping piece (22) arranged on the shell (1), a threaded hole (23) is formed in the clamping piece (22), and a second bolt (24) is connected to the threaded hole (23) in an internal thread mode.

5. The apparatus as claimed in claim 4, wherein the apparatus comprises: the inner side surface of the clamping piece (22) is in smooth transition.

6. The apparatus as claimed in claim 4, wherein the apparatus comprises: the medicine inlet (7) and the second medicine inlet (8) are both inclined downwards from outside to inside.