CN216908864U

CN216908864U - Tracheal catheter with anesthetic spraying structure

Info

Publication number: CN216908864U
Application number: CN202122574517.XU
Authority: CN
Inventors: 石利男
Original assignee: Changchun Maternity Hospital Changchun Third Hospital Changchun Institute Of Obstetrics And Gynecology
Current assignee: Changchun Maternity Hospital Changchun Third Hospital Changchun Institute Of Obstetrics And Gynecology
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-07-08
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a tracheal tube with an anesthetic spraying structure, which comprises a fixed tube, wherein a connecting ring is fixedly arranged at the lower end of the outer side wall of the fixed tube, a ventilation device is fixedly arranged on the lower surface of the connecting ring, an insertion tube is fixedly arranged on the lower surface of the ventilation device, the outer side wall of the insertion tube is attached to a gas outlet hose, a medicament hose is fixedly connected to the right end of the outer side wall of the gas outlet hose, an atomizing spray nozzle is fixedly assembled on the lower surface of the gas outlet hose and the lower surface of the medicament hose respectively, a rubber sleeve is fixedly arranged on the upper surface of the fixed tube, a gas inlet hole is formed in the upper surface of the rubber sleeve, a fixed hole is formed in the side wall of the fixed tube, a gas guide tube is fixedly arranged on the inner wall of the fixed hole, and the lower surface of the gas guide tube is fixedly connected with the upper surface of the ventilation device.

Description

Tracheal catheter with anesthetic spraying structure

Technical Field

The utility model relates to the technical field of anesthetic spraying devices, in particular to a tracheal catheter with an anesthetic spraying structure.

Background

The anesthesia is a reversible function inhibition of central nerve and/or peripheral nervous system generated by medicine or other methods, the inhibition is characterized in that the sensation, especially the pain sensation is lost, the anesthesia means that the patient loses the sensation wholly or locally by medicine or other methods temporarily so as to achieve the purpose of painless operation treatment, when the tracheal catheter operation is carried out, the local anesthesia is generally carried out on the throat, glottis and other places of the patient so as to ensure that the patient with sensitive reflection such as the throat, the glottis and the like can cooperate and the tracheal catheter can be inserted smoothly, the traditional medicine spraying tracheal catheter is generally the direct spraying of medicine, the medicine after spraying is not blocked, the medicine mixing of the throat of the patient and the repeated entering and exiting of the body fluid and the gas of the patient to the inside of the device are caused, and the body fluid inside the body of the patient can be easily breathed into the tracheal catheter by the exhalation of the body inside the patient, the inner part of the device is easy to cause pollution, so that the device can not be used, and the tracheal catheter with an anesthetic spraying structure is provided.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a tracheal catheter with an anesthetic spraying structure.

A tracheal tube with an anesthetic spraying structure comprises a fixed tube, wherein a connecting ring is fixedly installed at the lower end of the outer side wall of the fixed tube, a ventilation device is fixedly installed on the lower surface of the connecting ring, an insertion tube is fixedly installed on the lower surface of the ventilation device, the outer side wall of the insertion tube is attached to a gas outlet hose, a medicament hose is fixedly connected to the right end of the outer side wall of the gas outlet hose, atomizing nozzles are fixedly assembled on the lower surface of the gas outlet hose and the lower surface of the medicament hose respectively, a rubber sleeve is fixedly installed on the upper surface of the fixed tube, an air inlet hole is formed in the upper surface of the rubber sleeve, a fixed hole is formed in the side wall of the fixed tube, an air guide tube is fixedly installed on the inner wall of the fixed hole, and the lower surface of the air guide tube is fixedly connected with the upper surface of the ventilation device;

preferably, the ventilation device comprises a ventilation plate, the upper surface of the ventilation plate is respectively provided with an air through hole and an insertion hole, the inner wall of the insertion hole is attached to an insertion rod, a table-shaped rubber sheet is fixedly mounted on the upper surface of the insertion rod, the upper surface of the ventilation plate is respectively and fixedly connected with the lower surface of a connecting ring and the lower surface of an air guide tube, and the lower surface of the ventilation plate is fixedly connected with the upper surface of an insertion tube;

preferably, a limiting block is fixedly arranged on the lower surface of the inserting rod;

preferably, the upper end of the inner wall of the fixed pipe is fixedly provided with a dust guard.

The utility model has the beneficial effects that:

have breather, the rubber sleeve, fixed pipe and air duct structure, can be to the inside air of impressing of device through the rubber sleeve, effect through breather, when the air is pressed in to the hose of giving vent to anger, the breather that the air duct corresponds can carry out the shutoff, avoid the air to outside excessive, when the rubber sleeve resumes deformation the inside air that is full of device, breather carries out the shutoff, breather separates from top to bottom, breather carries out the shutoff equally when the human body exhales outward, the breather that makes the air duct correspond opens outside meeting goes out the gas, avoid the device inside to receive the pollution, realized exhaling and the stifled piece of bleeding in the patient's larynx, reduce the mesh because of the pollution that the device used and caused.

Drawings

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

FIG. 2 is a schematic view of a half-section of a fixed pipe and a connecting structure thereof according to the present invention;

fig. 3 is a schematic view of the half-section of the ventilation plate and the connection structure thereof.

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.

Please refer to fig. 1 to 3, a tracheal tube with anesthetic spraying structure, including fixed tube 1, fixed tube 1 lateral wall lower extreme fixed mounting go-between 2, fixed surface installs breather 3 under go-between 2, fixed surface installs intubate 4 under breather 3, intubate 4 lateral wall laminating air outlet hose 5, air outlet hose 5 lateral wall right-hand member fixed connection medicament hose 6, air outlet hose 5 lower surface and medicament hose 6 lower surface respectively fixed assembly atomizer 7, fixed tube 1 upper surface fixed mounting rubber sleeve 8, air inlet hole 801 is seted up to rubber sleeve 8 upper surface, fixed hole 101 is seted up to fixed tube 1 lateral wall, fixed hole 101 inner wall fixed mounting air duct 9, air duct 9 lower surface fixed connection breather 3 upper surface, the air duct is two lower surfaces respectively with breather fixed connection, medicament hose outflow has the atomizing to spout when medicament hose and atomizer adopt the air outlet hose to assemble through prior art, medicament hose outflow has the atomizing to spout The atomized medicament is discharged from the lower end of the head, the connection position of the connecting ring and the fixing tube can be fixed in a manner shown in figure 2 (fixed in a clamping manner), and the medicament hose is externally connected with an external anesthetic medicament bottle.

Specifically, the ventilation device 3 includes a ventilation plate 301, the upper surface of the ventilation plate 301 is respectively provided with air holes 302 and insertion holes 303, the inner walls of the insertion holes 303 are attached to insertion rods 304, table-shaped rubber sheets 305 are fixedly mounted on the upper surface of the insertion rods 304, the upper surface of the ventilation plate 301 is respectively and fixedly connected with the lower surface of the connection ring 2 and the lower surface of the air guide tube 9, the lower surface of the ventilation plate 301 is fixedly connected with the upper surface of the insertion tube 4, as shown in fig. 3, four groups of air holes are matched with one insertion hole every four groups, and four groups of air holes are provided, two groups of transverse air holes and insertion holes correspond to the interior of the air guide tube and allow air below to be discharged from the air guide tube to the outside, two groups of longitudinal air holes and insertion holes can be discharged into the air outlet tube from the top to the bottom by air, so that air flow in the device is guided and blocked, and the table-shaped rubber sheets are adopted as soft cameras and are easy to deform under force.

Particularly, fixed surface installs stopper 10 under the inserted bar 304, adds and establishes stopper preferred rubber materials, can make the inserted bar form the downhill spacing by stopper and bench rubber piece, prevents that inserted bar and jack from breaking away from the grafting laminating.

Specifically, the upper end of the inner wall of the fixed pipe 1 is fixedly provided with a dust guard 11, and the dust guard is additionally arranged to prevent external dust from entering the device.

The working principle and the process of the utility model are as follows:

when the device is used, after the device is assembled, a user presses the rubber sleeve 8 with a hand, the palm shields the air inlet hole 801, air in the rubber sleeve 8 sequentially passes through the dust-proof plate 11 and the two longitudinal air holes to push the table-shaped rubber sheets 305 downwards to enable air flow to pass, anesthetic of the atomizer 7 is sprayed out through the air outlet hose 5, when a patient exhales into the air outlet hose 5, the air passes through the air outlet hose 5 and contacts the air exchange plate 301, the two longitudinal table-shaped rubber sheets 305 are pushed upwards to be attached to the air exchange plate 301 to be blocked, the two transverse table-shaped rubber sheets 305 are deformed upwards to open the air hole 302, the air is exhausted to the outside through the air guide pipe 9, and the rubber sleeve 8 can be automatically restored to deform to perform next spraying.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tracheal catheter with anesthetic spraying structure, comprising a fixed tube (1), characterized in that: the lower end of the outer side wall of the fixed pipe (1) is fixedly provided with a connecting ring (2), the lower surface of the connecting ring (2) is fixedly provided with an air interchanger (3), an inserting tube (4) is fixedly arranged on the lower surface of the air interchanger (3), the outer side wall of the inserting tube (4) is attached to an air outlet hose (5), the right end of the outer side wall of the air outlet hose (5) is fixedly connected with a medicament hose (6), the lower surface of the air outlet hose (5) and the lower surface of the medicament hose (6) are respectively fixedly provided with an atomizing nozzle (7), a rubber sleeve (8) is fixedly arranged on the upper surface of the fixed pipe (1), an air inlet hole (801) is formed in the upper surface of the rubber sleeve (8), a fixing hole (101) is formed in the side wall of the fixing tube (1), an air duct (9) is fixedly arranged on the inner wall of the fixing hole (101), the lower surface of the air duct (9) is fixedly connected with the upper surface of the air interchanger (3).

2. The endotracheal tube having an anesthetic spraying structure as set forth in claim 1, wherein: breather (3) are including breather plate (301), breather hole (302) and jack (303) are seted up respectively to breather plate (301) upper surface, jack (303) inner wall laminating inserted bar (304), fixed surface installs platform type sheet rubber (305) on inserted bar (304), breather plate (301) upper surface is fixed connection go-between (2) lower surface and air duct (9) lower surface respectively, breather plate (301) lower fixed surface connects intubate (4) upper surface.

3. The endotracheal tube having an anesthetic spraying structure as set forth in claim 2, wherein: and a limiting block (10) is fixedly arranged on the lower surface of the inserting rod (304).

4. The endotracheal tube having an anesthetic spraying structure as set forth in claim 1, wherein: and the upper end of the inner wall of the fixed pipe (1) is fixedly provided with a dust guard (11).