CN209751924U

CN209751924U - Department of anesthesia uses narcotic drug atomizer

Info

Publication number: CN209751924U
Application number: CN201920041953.0U
Authority: CN
Inventors: 叶淮; 王莲莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2019-12-10
Anticipated expiration: 2029-01-11

Abstract

The utility model provides an anesthesia medicine atomizer for department of anesthesia, include: the device comprises a bottle body, a lidocaine bottle, a spray nozzle, a sealing washer, a cover plate, a limiting block, a guide rod, a pressure spring, an external thread part, a slide way, a plastic hose and a slide block; an opened lidocaine bottle is placed in the bottle body, the top of the bottle body is connected with a spray nozzle through threads, and a plastic hose is arranged in the spray nozzle; the bottom of the spray nozzle is provided with an external thread part, the external thread part and the spray nozzle are arranged into an integrated structure, and the external thread part is screwed on the inner side of the top of the bottle body in a thread meshing mode; the utility model has the advantages of prevent rocking and leak protection function, guaranteed the dose of narcotic drug, do benefit to anesthesia to effectual problem and the not enough that has solved and appear in the current device.

Description

Department of anesthesia uses narcotic drug atomizer

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, especially, relate to an anesthesia medicine atomizer for department of anesthesia.

Background

Medical devices are an important component of the pharmaceutical industry, and refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body.

At present, a spraying pot for oral cavity, throat and trachea inner surface anesthesia is mainly characterized in that a large conical glass bottle is used as a medicine container, surface anesthesia liquid medicine is directly injected into the medicine container, and an external metal spraying nozzle sprays medicine out of the spraying nozzle by utilizing the siphon action. The current watering can has the following problems: because the conduit part of the watering can is metal and cannot be shaped, the anesthesia of the throat and the inner surface of the trachea is difficult to complete; the bottle for containing the medicine is a glass bottle, and is very troublesome to clean and disinfect after each use, small in caliber and not easy to clean; the medicine is injected into the container after being pumped out, so that the medicine can be used, and the medicine pollution chance and the respiratory tract infection chance of a patient are increased; the bottle has overlarge volume, more than 20ml of liquid medicine is needed for each use, the actual use amount is generally not more than 5ml, and the medicine waste is serious. The leather bag used for extruding gas is very labor-consuming and not good.

Therefore, it was found through search that utility model patent publication (announcement) no: CN205307559U discloses a watering can for oropharyngeal cavity surface anesthesia solves above-mentioned problem, should disclose a watering can for oropharyngeal cavity surface anesthesia, including the bottle, be provided with the lidocaine bottle in the bottle, have the watering can nozzle through threaded connection on the bottle, be connected with medicine blowout pipe on the watering can nozzle, the other end of medicine blowout pipe is provided with the spraying shower nozzle, and medicine blowout pipe includes plastic hose, and plastic hose is provided with the cover outward and has corrugated metal pipe. The medicine spraying pipe of the device is a plastic pipeline, the inner core selects a plastic hose as a medicine spraying channel, the outer shell selects a plastic metal corrugated pipe, and the end selects a spraying nozzle as a plastic long nozzle of the device, so that the epiglottis and the inner surface of the trachea can be conveniently anesthetized; the device adopts the nozzle of the watering can to replace a leather bag, is more labor-saving and convenient to use, and simultaneously ensures that the sprayed liquid medicine is easier to atomize, thereby enhancing the surface anesthesia effect; the bottle body of the device can be used for directly containing a lidocaine bottle, so that medicines are not required to be pumped out and then are filled into the bottle, and the medicine pollution probability and the respiratory tract infection probability of a patient are reduced; at the same time, the need to clean and sterilize the bottle after each use is avoided.

The spraying pot for oropharyngeal cavity surface anesthesia solves the problems and has some defects, the opened lidocaine bottle is directly placed in the bottle body, a fixing mechanism is lacked, the lidocaine bottle is easy to shake when in use, anesthetic liquid is spilled out of the lidocaine bottle, accordingly, anesthetic dosage is reduced, anesthesia is not facilitated, and therefore the spraying pot for oropharyngeal cavity surface anesthesia has a great improvement space.

In view of the above, the present invention provides an anesthetic spraying device for anesthesia department, which is developed to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia medicine atomizer for department of anesthesia to the lidocaine bottle of opening that proposes in solving above-mentioned background art directly places in the bottle, lacks fixed establishment, and when using, the lidocaine bottle takes place easily to rock, and spills the lidocaine bottle with the anesthesia liquid medicine, thereby has reduced the dose of anesthesia, is unfavorable for the problem and the not enough of anesthesia.

In order to achieve the above object, the utility model provides an anesthesia medicine spraying device for anesthesia department, which is achieved by the following specific technical means:

An anesthetic spraying apparatus for an anesthesia department, comprising: the device comprises a bottle body, a lidocaine bottle, a spray nozzle, a sealing washer, a cover plate, a limiting block, a guide rod, a pressure spring, an external thread part, a slide way, a plastic hose and a slide block; an opened lidocaine bottle is placed in the bottle body, the top of the bottle body is connected with a spray nozzle through threads, and a plastic hose is arranged in the spray nozzle; the bottom of the spray nozzle is provided with an external thread part, the external thread part and the spray nozzle are arranged into an integrated structure, and the external thread part is screwed on the inner side of the top of the bottle body in a thread meshing mode; a sealing washer is embedded at the joint of the external thread part and the spray nozzle, and the sealing washer is arranged on the outer side of the external thread part; a tubular guide rod is embedded in the middle of the bottom of the spray nozzle, the bottom end of the guide rod is flush with the bottom end of the external thread part, and the plastic hose penetrates through the inner side of the guide rod in a transition fit mode; the inner side wall of the spraying nozzle is symmetrically provided with two slideways, the slideways are provided with arc inwards concave shapes along the axial lead direction of the spraying nozzle, and the bottom port of each slideway is adhered with a crescent plate-shaped limiting block; a circular plate-shaped cover plate is arranged in the bottom of the spray nozzle in a transition fit mode, and the middle position of the cover plate is in sliding fit with the outer wall of the guide rod; two arc-shaped plate-shaped sliding blocks are symmetrically arranged on the outer side wall of the cover plate, and the sliding blocks are arranged inside the slide way in a transition fit mode; the top of apron is provided with pressure spring, and pressure spring holds in the inside of spraying nozzle.

As a further optimization of the technical scheme, the utility model relates to an department of anesthesia uses narcotic drug atomizer the apron sets up to rubber products, and the apron sets up to linear slider through the guide arm.

As a further optimization of this technical scheme, the utility model relates to an department of anesthesia uses narcotic drug atomizer compression spring is clearance fit with the guide arm, and compression spring sets up the elasticity return means into the apron.

as the further optimization of this technical scheme, the utility model relates to an anesthesia medicine atomizer for department of anesthesia the stopper is transition fit with slide and apron respectively, and the stopper sets up the stop device into the slider.

As a further optimization of the technical scheme, the utility model relates to an anesthesia medicine atomizer for department of anesthesia the bottom surface of seal ring is laminated with the top surface of bottle mutually, and the bottle is unanimous with the external diameter of spraying nozzle bottom.

As the further optimization of the technical scheme, the utility model relates to an anesthesia medicine atomizer for department of anesthesia the bottom and the bottle of lidocaine bottle are clearance fit, and the top of lidocaine bottle is clearance fit with the bottom of spraying nozzle.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. The utility model discloses a set up the apron and be rubber products, and the apron sets up to linear slider through the guide arm, is convenient for plug up lidocaine's bottleneck through the apron, avoids when using, and the narcotic drug of splendid attire shakes out from bottleneck department in the lidocaine bottle to guaranteed narcotic drug's dose, do benefit to the anesthesia.

2. The utility model discloses a set up pressure spring and be clearance fit with the guide arm, and pressure spring sets up to the elasticity return means of apron, is convenient for through the firm laminating of the bottleneck of pressure spring with apron and lidocaine bottle, in the leak protection, has played the effect of fixed lidocaine bottle, avoids when using, and the lidocaine bottle takes place to rock.

3. The utility model discloses a to an anesthesia branch of academic or vocational study is with narcotic drug atomizer's improvement, have and prevent rocking and leak protection function, guaranteed narcotic drug's dose, do benefit to the advantage of anesthesia, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

the accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the point A structure of the present invention;

Fig. 3 is a schematic view of the partial cutting structure of the bottom of the spray nozzle of the present invention.

In the figure: the device comprises a bottle body 1, a lidocaine bottle 2, a spray nozzle 3, a sealing washer 4, a cover plate 5, a limiting block 6, a guide rod 7, a pressure spring 8, an external thread part 301, a slide way 302, a plastic hose 303 and a slide block 501.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical embodiment of an anesthetic spraying device for an anesthesia department:

an anesthetic spraying apparatus for an anesthesia department, comprising: the device comprises a bottle body 1, a lidocaine bottle 2, a spray nozzle 3, a sealing washer 4, a cover plate 5, a limiting block 6, a guide rod 7, a pressure spring 8, an external thread part 301, a slide way 302, a plastic hose 303 and a slide block 501; an opened lidocaine bottle 2 is placed in the bottle body 1, the top of the bottle body 1 is connected with a spray nozzle 3 through threads, and a plastic hose 303 is arranged in the spray nozzle 3; the bottom of the spray nozzle 3 is provided with an external thread part 301, the external thread part 301 and the spray nozzle 3 are arranged into an integral structure, and the external thread part 301 is screwed on the inner side of the top of the bottle body 1 in a thread engagement mode; a sealing washer 4 is embedded at the joint of the external thread part 301 and the spray nozzle 3, and the sealing washer 4 is arranged at the outer side of the external thread part 301; a tubular guide rod 7 is embedded in the middle of the bottom of the spray nozzle 3, the bottom end of the guide rod 7 is flush with the bottom end of the external thread part 301, and the plastic hose 303 is arranged on the inner side of the guide rod 7 in a transition fit mode; the inner side wall of the spray nozzle 3 is symmetrically provided with two slideways 302, the slideways 302 are provided with arc concave shapes along the axial lead direction of the spray nozzle 3, and the bottom port of the slideways 302 is adhered with a crescent plate-shaped limiting block 6; a circular plate-shaped cover plate 5 is arranged in the bottom of the spray nozzle 3 in a transition fit mode, and the middle position of the cover plate 5 is in sliding fit with the outer wall of the guide rod 7; two arc-shaped plate-shaped sliding blocks 501 are symmetrically arranged on the outer side wall of the cover plate 5, and the sliding blocks 501 are arranged inside the slide way 302 in a transition fit mode; the top of the cover plate 5 is provided with a pressure spring 8, and the pressure spring 8 is accommodated inside the spray head 3.

specifically, referring to fig. 3, the cover 5 is made of rubber, and the cover 5 is made of a linear sliding device through the guide rod 7, and the cover 5 slides on the guide rod 7 under the pressing action of the lidocaine bottle 2.

specifically, referring to fig. 3, the pressure spring 8 is in clearance fit with the guide rod 7, and the pressure spring 8 is an elastic return device of the cover plate 5, so that when the cover plate 5 loses the extrusion of the lidocaine bottle 2, the pressure spring 8 returns downwards, and the cover plate 5 is firmly attached to the mouth of the lidocaine bottle 2 under the action of the pressure spring 8, and the position of the lidocaine bottle 2 is fixed.

specifically, please refer to fig. 3, the limiting block 6 is in transition fit with the slideway 302 and the cover plate 5, and the limiting block 6 is a limiting device of the sliding block 501, so that the cover plate 5 is prevented from being separated from the spray nozzle 3 by the limiting block 6.

Specifically, referring to fig. 2, the bottom surface of the sealing washer 4 is attached to the top surface of the bottle body 1, and the outer diameters of the bottle body 1 and the bottom of the spray nozzle 3 are the same.

Specifically, referring to fig. 1, the bottom of the lidocaine bottle 2 is in clearance fit with the bottle body 1, and the top of the lidocaine bottle 2 is in clearance fit with the bottom of the spray nozzle 3.

The method comprises the following specific implementation steps:

Placing the opened lidocaine bottle 2 in the bottle body 1, screwing the spray nozzle 3 with the bottle body 1 through the external thread part 301, wherein in the screwing process, the cover plate 5 is in contact with the top end of the lidocaine bottle 2, the cover plate 5 moves upwards along the guide rod 7 through the extrusion of the lidocaine bottle 2, and the pressure spring 8 deforms and has certain elasticity, so that the cover plate 5 is firmly fixed at the bottle mouth at the top end of the lidocaine bottle 2, and the position of the lidocaine bottle 2 is fixed; when unscrewing the bottle body 1 from the bottom of the spray nozzle 3, the cover plate 5 loses the extrusion of the lidocaine bottle 2 and returns downwards through the pressure spring 8.

In summary, the following steps: according to the anesthetic spraying device for the anesthesia department, the cover plate is made of rubber, the cover plate is arranged to be the linear sliding device through the guide rod, so that a bottle opening of lidocaine can be conveniently plugged through the cover plate, anesthetic contained in the lidocaine bottle is prevented from being shaken out of the bottle opening when the anesthetic spraying device is used, the dosage of the anesthetic is guaranteed, and anesthesia is facilitated; the pressure spring is in clearance fit with the guide rod, and the pressure spring is arranged as the elastic return device of the cover plate, so that the cover plate is firmly attached to the bottle opening of the lidocaine bottle through the pressure spring, the lidocaine bottle is fixed while leakage is prevented, and the lidocaine bottle is prevented from shaking during use; the utility model discloses a to an anesthesia branch of academic or vocational study is with narcotic drug atomizer's improvement, have and prevent rocking and leak protection function, guaranteed narcotic drug's dose, do benefit to the advantage of anesthesia to effectual problem and the not enough that appear in having solved the current device.

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. An anesthetic spraying apparatus for an anesthesia department, comprising: the device comprises a bottle body (1), a lidocaine bottle (2), a spray nozzle (3), a sealing washer (4), a cover plate (5), a limiting block (6), a guide rod (7), a pressure spring (8), an external thread part (301), a slide way (302), a plastic hose (303) and a slide block (501); the method is characterized in that: an opened lidocaine bottle (2) is placed in the bottle body (1), the top of the bottle body (1) is connected with a spray nozzle (3) through threads, and a plastic hose (303) is arranged in the spray nozzle (3); the bottom of the spray nozzle (3) is provided with an external thread part (301), the external thread part (301) and the spray nozzle (3) are arranged into an integrated structure, and the external thread part (301) is screwed on the inner side of the top of the bottle body (1) in a thread engagement mode; a sealing washer (4) is embedded at the joint of the external thread part (301) and the spray nozzle (3), and the sealing washer (4) is arranged on the outer side of the external thread part (301); a tubular guide rod (7) is embedded in the middle of the bottom of the spray nozzle (3), the bottom end of the guide rod (7) is flush with the bottom end of the external thread part (301), and the plastic hose (303) is arranged on the inner side of the guide rod (7) in a transition fit mode; the inner side wall of the spray nozzle (3) is symmetrically provided with two slideways (302), the slideways (302) are arranged in an arc concave shape along the axial lead direction of the spray nozzle (3), and the bottom port of each slideway (302) is adhered with a crescent plate-shaped limiting block (6); a circular plate-shaped cover plate (5) is arranged in the bottom of the spray nozzle (3) in a transition fit mode, and the middle position of the cover plate (5) is in sliding fit with the outer wall of the guide rod (7); two arc-shaped plate-shaped sliding blocks (501) are symmetrically arranged on the outer side wall of the cover plate (5), and the sliding blocks (501) are arranged inside the slide way (302) in a transition fit mode; the top of the cover plate (5) is provided with a pressure spring (8), and the pressure spring (8) is accommodated in the spray nozzle (3).

2. The anesthetic spraying apparatus for anesthesia department as claimed in claim 1, wherein: the cover plate (5) is made of rubber, and the cover plate (5) is a linear sliding device through a guide rod (7).

3. The anesthetic spraying apparatus for anesthesia department as claimed in claim 1, wherein: the pressure spring (8) is in clearance fit with the guide rod (7), and the pressure spring (8) is arranged as an elastic return device of the cover plate (5).

4. The anesthetic spraying apparatus for anesthesia department as claimed in claim 1, wherein: the limiting block (6) is in transition fit with the slide way (302) and the cover plate (5) respectively, and the limiting block (6) is arranged as a limiting device of the sliding block (501).

5. The anesthetic spraying apparatus for anesthesia department as claimed in claim 1, wherein: the bottom surface of the sealing washer (4) is attached to the top surface of the bottle body (1), and the outer diameters of the bottle body (1) and the bottom of the spraying nozzle (3) are consistent.

6. The anesthetic spraying apparatus for anesthesia department as claimed in claim 1, wherein: the bottom of the lidocaine bottle (2) is in clearance fit with the bottle body (1), and the top of the lidocaine bottle (2) is in clearance fit with the bottom of the spray nozzle (3).