CN211157886U - Anesthetic spray tube under bronchoscope - Google Patents

Abstract

The utility model discloses an anaesthetic spray pipe under bronchoscope, including the spray pipe main part, spray pipe main part one end is connected with the injection connector, the injection connector is provided with the seal cover with spray pipe main part junction, the spray pipe main part other end is connected with the atomizing port, the atomizing port includes the casing main part, casing main part lower extreme is provided with the pipeline fixation clamp, be provided with into medicine passageway in the casing main part, casing main part top is provided with the backward flow storehouse, there is the atomizing lid through threaded connection in the backward flow storehouse, the inside funnel type perforation that is provided with of atomizing lid, funnel type perforation upper end intercommunication has the atomizing orifice, through slender spray pipe main part, diameter ratio bronchoscope is thinner, can get into the bronchus distal end through bronchoscope guide, reach better anaesthetic effect, through the setting of atomizing port, can evenly spray the liquid medicine, make anaesthetic take effect faster; the sprayed liquid medicine is in a mist shape, which is not easy to cause uncomfortable reactions such as patient choking cough and the like, improves the anesthesia effect and is worth popularizing.

Description

Anesthetic spray tube under bronchoscope

Technical Field

The utility model relates to the technical field of medical equipment, specifically a narcotic spray tube under bronchoscope.

Background

The bronchoscope is also called an electronic bronchoscope, and the electronic bronchoscope is widely applied to clinic after being invented. Besides great progress in the diagnosis of respiratory diseases, it is also widely used in therapy. The electronic bronchoscope is suitable for observing pathological changes of lung lobes, lung segments and sub-segment bronchi, biopsy sampling, bacteriology and cytology examination, and can be used for shooting, teaching and dynamic recording in cooperation with a TV system. The bronchoscope is attached with a biopsy sampling structure, can help to discover early lesions, can carry out in vivo and vitro surgical operations such as polyp removal and the like, and is a good precision instrument for the research of bronchial and lung diseases, postoperative examination and the like.

The application number is CN201620564545.X, the name is a bronchoscope of bronchoscope medicine spraying apparatus and use it's utility model patent, the medicine spraying apparatus is including spouting the medicine hose, the rear end and the syringe detachable of spouting the medicine hose are connected, the front end of spouting the medicine hose is connected with the shower nozzle, spout in the medicine hose inserts the trachea through the bronchoscope insert tube, the front end of shower nozzle surpasss the front end of bronchoscope insert tube, the shower nozzle surpasss to be equipped with on the lateral wall of bronchoscope insert tube to communicate and spouts medicine hose and tracheal medicine passageway. The utility model discloses when anesthesia trachea and left and right sides bronchus, the centre bore through the shower nozzle is forward, the side spouts the medicine hole to side and sprays the local anesthesia medicine evenly on the air flue pipe wall, compares the mode that traditional local anesthesia medicine can only pour into forward, can reach better local anesthesia effect, reduces patient's misery and discomfort, and the back that finishes of operation spouts the medicine ware and can be used repeatedly after the ethylene oxide disinfection.

However, after the bronchoscope enters the trachea, the bronchial mucosa anesthesia is performed conventionally, in the conventional method, a syringe is connected from an operation hole, lidocaine is injected into each bronchial segment and sub-segment, and as a result, the liquid medicine enters each bronchial orifice unevenly. The injection of the liquid medicine is too little, the anesthetic effect is not good, the injection is too much, and the reaction of the patient such as choking cough is easily caused, so the anesthetic spraying tube under the bronchoscope is designed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an anesthetic spray tube under bronchoscope, which can effectively solve the problem provided by the background technology.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a narcotic spray tube under bronchoscope, includes the spray tube main part, spray tube main part one end is connected with the injection connector, the injection connector is provided with the seal cover with spray tube main part connection position, the spray tube main part other end is connected with the atomizing port, the atomizing port includes the casing main part, casing main part lower extreme is provided with the pipeline fixation clamp, be provided with into medicine pipeline in the casing main part, casing main part top is provided with the backward flow storehouse, there is the atomizing lid through threaded connection in the backward flow storehouse, the inside funnel type that is provided with of atomizing lid is perforated, funnel type perforation upper end intercommunication has the atomizing orifice.

Further, the outside of the injection connector is provided with a convex handle.

Further, the lower end of the atomization cover is provided with a sealing bulge.

Furthermore, anti-falling lines are arranged on the inner wall of the medicine inlet pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model has the advantages that the diameter of the slender spraying pipe main body is thinner than that of the bronchoscope, and the slender spraying pipe main body can enter the far end of the bronchus through the guidance of the bronchoscope, so as to achieve better anesthesia effect;

(2) the utility model discloses a setting of atomizing port can evenly spray the liquid medicine, makes the narcotic effect take effect sooner, sprays out the liquid medicine and is vaporific, is difficult to arouse uncomfortable reactions such as patient chocks and coughs, has improved anesthesia effect, is worth promoting.

Drawings

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

fig. 2 is a schematic structural diagram of the atomization port of the present invention.

Reference numbers in the figures:

1-a spray pipe main body, 2-an injection connector, 3-a sealing sleeve, 4-an atomization port, 5-a machine shell main body, 6-a pipeline fixing clamp, 7-a medicine inlet pipeline, 8-a backflow bin, 9-an atomization cover, 10-a funnel-shaped perforation, 11-an atomization spray hole, 12-a convex handle, 13-a sealing bulge and 14-an anti-falling line.

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.

As shown in fig. 1 and 2, the utility model provides a bronchoscope anesthetic spray tube, which comprises a spray tube main body 1, wherein one end of the spray tube main body 1 is connected with an injection connector 2, a sealing sleeve 3 is arranged at the connection part of the injection connector 2 and the spray tube main body 1, the other end of the spray tube main body 1 is connected with an atomization port 4, the atomization port 4 comprises a casing main body 5, a pipeline fixing clamp 6 is arranged at the lower end of the casing main body 5, a medicine inlet pipeline 7 is arranged in the casing main body 5, a backflow bin 8 is arranged at the top of the casing main body 5, an atomization cover 9 is connected in the backflow bin 8 through threads, a funnel-shaped perforation 10 is arranged in the atomization cover 9, and the upper end of the funnel-shaped perforation 10 is communicated with an atomization spray orifice;

the utility model discloses a theory of operation does: when in use, the injection connector 2 is connected with an anesthetic injection device, the diameter of the spraying pipe main body 1 is thinner than that of a bronchoscope, can attach to a bronchoscope to enter the far end of a bronchus to achieve better anesthesia effect, the atomization port 4 is of a main body structure through the casing main body 5, the inner medicine inlet pipeline 7 is connected with the spraying pipe main body 1, the periphery of the medicine inlet pipeline 7 provides pressure through the pipeline fixing clamp 6 to clamp the inner spraying pipe main body 1, the anesthetic enters the casing main body 5 through the medicine inlet pipeline 7, under the shielding of the atomizing cover 9 at the upper end, the anesthetic enters the backflow bin 8 and radially enters the funnel-shaped perforation 10 in the atomizing cover 9, a plurality of anesthetic flow beams are sprayed and collided together to form atomizing flow beams which are finally scattered out through the atomizing spray holes 11, the dotted line in fig. 2 is a route diagram of the anesthetic flow, so that the anesthetic is sufficiently atomized, and the uncomfortable reactions such as choking and the like of the patient are reduced.

In a preferred embodiment, a convex handle 12 is arranged on the outer side of the injection connector 2, so that the injection connector 2 and the injector can be conveniently mounted and dismounted.

In a preferred embodiment, the lower end of the atomizing cap 9 is provided with a sealing protrusion 13 to prevent the anesthetic from flowing out through the edge of the atomizing cap 9.

As a preferred embodiment, the inner wall of the medicine inlet pipeline 7 is provided with anti-drop lines 14, so that the fixing effect on the spray pipe main body 1 is improved.

To sum up, the utility model discloses a key feature lies in:

(1) the utility model has the advantages that the diameter of the slender spraying pipe main body is thinner than that of the bronchoscope, and the slender spraying pipe main body can enter the far end of the bronchus through the guidance of the bronchoscope, so as to achieve better anesthesia effect;

(2) the utility model can evenly spray the liquid medicine through the arrangement of the atomization port, so that the anesthetic takes effect more quickly; the sprayed liquid medicine is in a mist shape, which is not easy to cause uncomfortable reactions such as patient choking cough and the like, improves the anesthesia effect and is worth popularizing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a narcotic spray tube under bronchoscope, includes spray tube main part (1), its characterized in that: spray tube main part (1) one end is connected with injection connector (2), injection connector (2) and spray tube main part (1) are connected the position and are provided with seal cover (3), spray tube main part (1) other end is connected with atomizing port (4), atomizing port (4) are including casing main part (5), casing main part (5) lower extreme is provided with pipeline fixation clamp (6), be provided with into medicine pipeline (7) in casing main part (5), casing main part (5) top is provided with backward flow storehouse (8), there is atomizing lid (9) through threaded connection in backward flow storehouse (8), atomizing lid (9) inside is provided with funnel type perforation (10), funnel type perforation (10) upper end intercommunication has atomizing orifice (11).

2. The bronchoscopic anesthetic spray tube of claim 1, wherein: the outside of the injection connector (2) is provided with a convex handle (12).

3. The bronchoscopic anesthetic spray tube of claim 1, wherein: the lower end of the atomizing cover (9) is provided with a sealing bulge (13).

4. The bronchoscopic anesthetic spray tube of claim 1, wherein: the inner wall of the medicine inlet pipeline (7) is provided with anti-drop lines (14).

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