CN111569224B

CN111569224B - Spraying device capable of controlling spraying amount and spraying speed of spraying for anesthesia department

Info

Publication number: CN111569224B
Application number: CN202010396910.1A
Authority: CN
Inventors: 路畅; 潘晨宇; 李金秋; 高玉霞
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-14
Anticipated expiration: 2040-05-12
Also published as: CN111569224A

Abstract

The invention relates to the technical field of medical instruments, and discloses a spraying device for an anesthesia department, which can control the spraying amount and the spraying speed of spraying, and comprises a first shell and a second shell, wherein the outer part of the first shell is movably connected with a soft shell, the inner part of the soft shell is movably connected with an ejector rod, the inner part of the first shell is movably connected with a toothed bar, and the inner part of the first shell is movably connected with a first gear; through shell one, the soft shell, the ejector pin, the ratch, gear one, clamping bar one, gear two, clamping bar two, under the interact between the pipeline, can make this device press the soft shell, and then make anesthetic liquid flow through the second pipeline through the change of atmospheric pressure, more be fit for medical staff's normal use custom like this, and press the soft shell and can make the second pipeline not by the centre gripping of kelly and draw-in groove, just so can make medical staff only have anesthetic liquid to flow out when using, avoid taking place flowing backward and revealing the pollution of anesthetic liquid at ordinary times.

Description

Spraying device capable of controlling spraying amount and spraying speed of spraying for anesthesia department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a spraying device for an anesthesia department, which can control the spraying amount and the spraying speed of spraying.

Background

It is generally accepted that anesthesia is a reversible functional inhibition of the central and/or peripheral nervous system, produced by drugs or other means, and this inhibition is characterized primarily by loss of sensation, particularly pain.

At present, both dental tooth extraction and large and small operations can be performed with anesthesia measures, and when some external wounds or anesthesia at the throat and trachea of a patient are treated, an anesthesia measure of a spraying method is generally adopted, so that an anesthesia effect can be better achieved, but the existing anesthesia measures of the spraying method are generally performed with anesthesia according to the state of the patient and the size of the wound, the spraying amount of spraying and the spraying speed of anesthetic liquid cannot be controlled by the measures, the anesthesia degree of the patient is not enough, the subsequent wound treatment or operation can be influenced, the patient can have strong pain, and the treatment of the patient's condition by medical staff is not facilitated.

Therefore, in order to solve these problems, a spraying device for anesthesia department is required, which can control the spraying amount and spraying speed of the spray.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the spraying device for the anesthesia department, which can control the spraying amount and the spraying speed of the spraying, has the advantages of adjusting the spraying amount and the spraying speed of the spraying, and solves the problems that the spraying amount and the spraying speed of the spraying are not controlled by the current spraying anesthesia measures which are generally used for anesthesia according to the state of a patient and the size of a wound, so that the anesthesia degree of the patient is not enough, the subsequent wound treatment or operation is influenced, the patient has strong pain, and the patient is not favorable for the medical care personnel to treat the condition of the patient.

(II) technical scheme

In order to achieve the purpose of adjusting the spraying amount and spraying speed of the spray, the invention provides the following technical scheme: the spraying device for the anesthesia department, which can control the spraying amount and the spraying speed of the spraying, comprises a first shell and a second shell, the utility model discloses a portable electronic device, including shell I, shell II, outer swing joint have the soft shell, the inside swing joint of soft shell has the ejector pin, the inside swing joint of shell I has the ratch, the inside swing joint of shell I has gear I, the outside swing joint of gear I has clamping bar I, the outside fixedly connected with gear II of gear I, the outside swing joint of gear II has clamping bar II, the inside swing joint of shell I has the pipeline, the outside swing joint of shell I has the shower nozzle, the outside swing joint of shell I has the piston, the outside swing joint of piston has the bottle, the outside swing joint of shell II has the slider, the inside swing joint of shell II has the slide rail, the inside swing joint of slide rail has the buckle, the inside swing joint of slide rail has the slide bar, the.

Preferably, the outer part of the ejector rod is movably connected with a first spring, the outer part of the first spring is movably connected with the toothed rod, and air is arranged in a space defined by the soft shell and the first shell.

Preferably, the outer part of the toothed bar is meshed with the first gear, the first clamping bar is movably connected with the outer part of the second clamping bar, one ends, far away from the first gear, of the first clamping bar and one ends, far away from the second gear, of the second clamping bar are respectively movably connected with a clamping rod and a clamping groove, and the positions and the specifications of the clamping rod and the clamping groove are matched.

Preferably, the pipeline has three, and one end swing joint of one of them pipeline is in the outside of shell one, and its other end swing joint is in the inside of bottle, and the one end swing joint of another pipeline is in the inside of shower nozzle, and its other end swing joint is in the inside of bottle, and the specification and the kelly of this another pipeline and draw-in groove phase-match, the one end swing joint of last pipeline is in the inside of shell two, and its other end swing joint is in the inside of shower nozzle.

Preferably, a first magnet is arranged inside the sliding block, a second magnet is movably connected inside the buckle, and the magnetic poles of the first magnet and the second magnet are the same.

Preferably, the inside swing joint of slide bar has the buckle, and the card hole has all been seted up on the surface of shell two and slide rail, and the specification and the buckle phase-match in card hole.

Preferably, the second shell is movably connected to the outside of the bottle body, the bottoms of the sliding rail and the sliding rod are both movably connected with a second spring, and the press plug is movably connected to the inside of the second shell.

Preferably, the outside of the bottle body is provided with volume scale marks.

(III) advantageous effects

Compared with the prior art, the spraying device for the anesthesia department, which can control the spraying amount and the spraying speed of spraying, has the following beneficial effects:

1. this can control spraying volume and spray velocity's atomizer for department of anesthesia, through shell one, the mantle, the ejector pin, the ratch, gear one, clamping bar one, gear two, clamping bar two, under the interact between the pipeline, can make this device press the mantle, and then make anesthetic liquid flow through the second pipeline through the change of atmospheric pressure, more be fit for medical staff's normal use custom like this, and press the mantle and can make the second pipeline not by the centre gripping of kelly and draw-in groove, just so can make medical staff just have anesthetic liquid to flow out when using, avoid taking place the back-filling of anesthetic liquid at ordinary times and reveal the pollution, and can adjust the volume of spraying under the effect of volume scale mark, more be fit for the use under the actual conditions like this.

2. This can control spraying volume and the department of anesthesia who spouts speed of spraying and use atomizer, through under the interact between shell two, shower nozzle, piston, bottle, slider, slide rail, buckle, slide bar, the tamponade, can make this device when the blowout speed that needs are different, only need just can make the inside of two inside air of shell by the propulsion shower nozzle through the slip slider, just so can increase the inside atmospheric pressure of shower nozzle, just so can adjust the blowout speed of spraying.

Drawings

FIG. 1 is a schematic partial cross-sectional view of the inventive structure;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic structural diagram of the connection relationship among the sliding block, the sliding rail, the sliding rod and the press plug according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 at C according to the present invention.

In the figure: 1. a first shell; 2. a second shell; 3. a soft shell; 4. a top rod; 5. a rack bar; 6. a first gear; 7. A first clamping rod; 8. a second gear; 9. a second clamping rod; 10. a pipeline; 11. a spray head; 12. a piston; 13. a bottle body; 14. a slider; 15. a slide rail; 16. buckling; 17. a slide bar; 18. and (5) pressing and plugging.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the spraying device for anesthesia department capable of controlling spraying amount and spraying speed of spraying comprises a first shell 1 and a second shell 2, wherein the outer part of the first shell 1 is movably connected with a soft shell 3, the inner part of the soft shell 3 is movably connected with a top rod 4, the inner part of the first shell 1 is movably connected with a toothed bar 5, the outer part of the top rod 4 is movably connected with a first spring, the outer part of the first spring is movably connected with the toothed bar 5, and air is arranged in a space enclosed by the soft shell 3 and the first shell 1; the inner part of the first shell 1 is movably connected with a first gear 6, the outer part of the first gear 6 is movably connected with a first clamping rod 7, the outer part of the first gear 6 is fixedly connected with a second gear 8, and the outer part of the second gear 8 is movably connected with a second clamping rod 9.

The outer part of the toothed bar 5 is meshed with the first gear 6, the first clamping bar 7 is movably connected with the outer part of the second clamping bar 9, one ends, far away from the first gear 6, of the first clamping bar 7 and one ends, far away from the second gear 6, of the second clamping bar 9 are respectively movably connected with a clamping bar and a clamping groove, and the positions and the specifications of the clamping bar and the clamping groove are matched; the inside swing joint of shell 1 has pipeline 10, through shell 1, soft shell 3, ejector pin 4, ratch 5, gear 6, clamping bar 7, gear two 8, clamping bar two 9, under the interact between the pipeline 10, can make this device press soft shell 3, and then make anesthetic liquid flow out through second pipeline 10 through the change of atmospheric pressure, more be fit for medical staff's normal use custom like this, and press soft shell 3 and can make second pipeline 10 not be by the centre gripping of kelly and draw-in groove, just so can make medical staff only have anesthetic liquid to flow out when using, avoid taking place the backward flow of anesthetic liquid at ordinary times and reveal the pollution, and can adjust the volume of spouting of spraying under the effect of volume scale mark, more be fit for the use under the actual conditions like this.

The outside swing joint of shell 1 has shower nozzle 11, the outside swing joint of shell 1 has piston 12, the outside swing joint of piston 12 has bottle 13, pipeline 10 has threely, the one end swing joint of one of them pipeline 10 is in the outside of shell 1, its other end swing joint is in the inside of bottle 13, the one end swing joint of another pipeline 10 is in the inside of shower nozzle 11, its other end swing joint is in the inside of bottle 13, the specification and kelly and draw-in groove phase-match of this another pipeline 10, the one end swing joint of last pipeline 10 is in the inside of shell two 2, its other end swing joint is in the inside of shower nozzle 11, the outside of bottle 13 is provided with the volume scale mark.

A sliding block 14 is movably connected to the outer part of the second shell 2, a sliding rail 15 is movably connected to the inner part of the second shell 2, a buckle 16 is movably connected to the inner part of the sliding rail 15, a first magnet is arranged inside the sliding block 14, a second magnet is movably connected to the inner part of the buckle 16, and the magnetic poles of the first magnet and the second magnet are the same; a slide rod 17 is movably connected inside the slide rail 15, a buckle 16 is movably connected inside the slide rod 17, clamping holes are formed in the surfaces of the shell II 2 and the slide rail 15, and the specifications of the clamping holes are matched with the buckle 16; the top swing joint of slide bar 17 has pressure plug 18, two 2 swing joints of shell are in the outside of bottle 13, the equal swing joint in bottom of slide rail 15 and slide bar 17 has spring two, pressure plug 18 swing joint is in the inside of two 2 of shell, through two 2 of shell, shower nozzle 11, piston 12, bottle 13, slider 14, slide rail 15, buckle 16, slide bar 17, under the interact between the pressure plug 18, can make this device when the blowout speed that needs difference, only need through sliding block 14 just can make the inside air of two 2 inside shells be impelled the inside of shower nozzle 11, just so can increase the inside atmospheric pressure of shower nozzle 11, just so can adjust the blowout speed of spraying.

The working process and the principle are that when the device starts to be started, as the outer part of the shell I1 is movably connected with the soft shell 3, the inner part of the soft shell 3 is movably connected with the ejector rod 4, the inner part of the shell I1 is movably connected with the toothed bar 5, the inner part of the shell I1 is movably connected with the gear I6, the outer part of the gear I6 is movably connected with the clamping bar I7, the outer part of the gear I6 is fixedly connected with the gear II 8, the outer part of the gear II 8 is movably connected with the clamping bar II 9, the inner part of the shell I1 is movably connected with the pipeline 10, the outer part of the shell I1 is movably connected with the nozzle 11, the outer part of the shell I1 is movably connected with the piston 12, the outer part of the piston 12 is movably connected with the bottle body 13, the outer part of the ejector rod 4 is movably connected with the spring I, the outer part of the spring I is movably connected with, the outer parts of the first clamping rod 7 and the second clamping rod 9 are movably connected, the ends, far away from the first gear 6, of the first clamping rod 7 and the second clamping rod 9 are respectively movably connected with a clamping rod and a clamping groove, the positions and the specifications of the clamping rods and the clamping grooves are matched, three pipelines 10 are provided, one end of a first pipeline 10 is movably connected to the outer part of the first shell 1, the other end of the first pipeline is movably connected to the inner part of the bottle body 13, one end of a second pipeline 10 is movably connected to the inner part of the spray head 11, the other end of the second pipeline 10 is movably connected to the inner part of the bottle body 13, the specification of the second pipeline 10 is matched with the clamping rods and the clamping grooves, one end of a third pipeline 10 is; at this moment, when an operator presses the soft shell 3, the soft shell 3 moves to drive the ejector rod 4 to move, the ejector rod 4 moves to drive the first spring to contract and the toothed bar 5 to move, the toothed bar 5 moves to drive the first gear to rotate 6, the first gear to rotate 6 drives the first clamping bar 7 to move and the second gear to rotate 8, the second gear to rotate 8 drives the second clamping bar 9 to move, the first clamping bar 7 and the second clamping bar 9 move to separate the clamping bar from the clamping groove, the second pipeline 10 is not pressed tightly, the soft shell 3 moves to enable the air inside the bottle to enter the bottle body 13 through the first pipeline 10, the anesthetic liquid inside the bottle body 13 is pressed into the spray head 11 through the second pipeline 10, and the operator adjusts the spraying amount of the anesthetic liquid through volume scale marks.

Because the outer part of the second shell 2 is movably connected with a sliding block 14, the inner part of the second shell 2 is movably connected with a sliding rail 15, the inner part of the sliding rail 15 is movably connected with a buckle 16, the inner part of the sliding rail 15 is movably connected with a sliding rod 17, the top part of the sliding rod 17 is movably connected with a press plug 18, the inner part of the sliding block 14 is provided with a first magnet, the inner part of the buckle 16 is movably connected with a second magnet, the magnetic poles of the first magnet and the second magnet are the same, the inner part of the sliding rod 17 is movably connected with the buckle 16, the surfaces of the second shell 2 and the sliding rail 15 are both provided with clamping holes, the specifications of the clamping holes are matched with the buckle 16, the second shell 2 is movably connected with the outer part of the; at this moment, if an operator wants to adjust the spraying speed of the anesthetic liquid, only the sliding block 14 needs to be slid, the sliding block 14 slides under the action of the repulsive force between the first magnet and the second magnet to drive the buckle 16 to move and separate from the clamping hole, so that the sliding rail 15 and the sliding rod 17 move under the action of the second spring, the sliding rod 17 moves to drive the press plug 18 to move, and the press plug 18 moves to enable air inside the second shell 2 to enter the spray head 11 through the third pipeline 10, so that the air pressure during spraying of the anesthetic liquid is changed, and the spraying speed of spraying is adjusted.

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

1. Can control spraying volume and the atomizer for anesthesia department who spouts speed of spraying, including shell one (1) and shell two (2), its characterized in that: the outer part of the first shell (1) is movably connected with a soft shell (3), the inner part of the soft shell (3) is movably connected with an ejector rod (4), the inner part of the first shell (1) is movably connected with a toothed bar (5), the inner part of the first shell (1) is movably connected with a first gear (6), the outer part of the first gear (6) is movably connected with a first clamping bar (7), the outer part of the first gear (6) is fixedly connected with a second gear (8), the outer part of the second gear (8) is movably connected with a second clamping bar (9), the inner part of the first shell (1) is movably connected with a pipeline (10), the outer part of the first shell (1) is movably connected with a spray head (11), the outer part of the first shell (1) is movably connected with a piston (12), the outer part of the piston (12) is movably connected with a bottle body (13), the outer part of the second shell (2, the inside swing joint of slide rail (15) has buckle (16), and the inside swing joint of slide rail (15) has slide bar (17), and the top swing joint of slide bar (17) has tamponade (18).

2. The spraying apparatus for anesthesia department capable of controlling the spraying amount and spraying speed of the spray according to claim 1, wherein: the outer part of the ejector rod (4) is movably connected with a first spring, the outer part of the first spring is movably connected with a toothed bar (5), and air is arranged in a space enclosed by the soft shell (3) and the shell (1).

3. The spraying apparatus for anesthesia department capable of controlling the spraying amount and spraying speed of the spray according to claim 1, wherein: the outer part of the toothed bar (5) is meshed with the first gear (6), the first clamping bar (7) is movably connected with the outer part of the second clamping bar (9), one ends, far away from the first gear (6), of the first clamping bar (7) and the second clamping bar (9) are respectively and movably connected with a clamping rod and a clamping groove, and the positions and the specifications of the clamping rod and the clamping groove are matched.

4. The spraying apparatus for anesthesia department capable of controlling the spraying amount and spraying speed of the spray according to claim 1, wherein: pipeline (10) have threely, the one end swing joint of one of them pipeline (10) is in the outside of shell (1), its other end swing joint is in the inside of bottle (13), the one end swing joint of another pipeline (10) is in the inside of shower nozzle (11), its other end swing joint is in the inside of bottle (13), the specification and card pole and the draw-in groove phase-match of this another pipeline (10), the one end swing joint of last pipeline (10) is in the inside of shell two (2), its other end swing joint is in the inside of shower nozzle (11).

5. The spraying apparatus for anesthesia department capable of controlling the spraying amount and spraying speed of the spray according to claim 1, wherein: a first magnet is arranged inside the sliding block (14), a second magnet is movably connected inside the buckle (16), and magnetic poles of the first magnet and the second magnet are the same.

6. The spraying apparatus for anesthesia department capable of controlling the spraying amount and spraying speed of the spray according to claim 1, wherein: the inside swing joint of slide bar (17) has buckle (16), and the card hole has all been seted up on the surface of shell two (2) and slide rail (15), and the specification and the buckle (16) phase-match in card hole.

7. The spraying apparatus for anesthesia department capable of controlling the spraying amount and spraying speed of the spray according to claim 1, wherein: the second shell (2) is movably connected to the outside of the bottle body (13), the bottoms of the sliding rail (15) and the sliding rod (17) are both movably connected with a second spring, and the press plug (18) is movably connected to the inside of the second shell (2).