CN209916986U

CN209916986U - Tracheal catheter capable of being subjected to surface anesthesia

Info

Publication number: CN209916986U
Application number: CN201821565000.6U
Authority: CN
Inventors: 王志方
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-01-10
Anticipated expiration: 2028-09-21

Abstract

The utility model discloses a but endotracheal tube of surface anesthesia relates to medical equipment technical field, specifically is a but endotracheal tube of surface anesthesia, including air duct, fixed establishment and outer tube, fixed establishment has been cup jointed to the surface of air duct, and the outer tube has been cup jointed to fixed establishment's surface, and fixed establishment includes first lasso, second lasso, third lasso, first draw-in groove, second draw-in groove, third draw-in groove and fourth draw-in groove. This but endotracheal tube of surface anesthesia, through setting up fixed establishment, break the opening off with the fingers and thumb, the inside of fixed establishment is cup jointed to the air guide pipe, the inlet tube, in outlet pipe and two anesthetic pipe joint draw-in grooves, cup joint its surface to the outer tube, realize the purpose of the production of being convenient for, through the cooperation of two anesthetic pipes and spout the pencil, realize anesthesia, also can be through the cooperation of inlet tube and outlet pipe, have cold water to alleviate patient's pain and discomfort, the purpose of convenient to use has been realized.

Description

Tracheal catheter capable of being subjected to surface anesthesia

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tracheal catheter capable of being subjected to surface anesthesia.

Background

The tracheal catheter is a technology for placing a special endotracheal catheter into a trachea through a glottis, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. In clinic, a tracheal catheter is often required to be inserted into a trachea of a human body to establish an artificial airway, for example, for a patient with cardiopulmonary resuscitation, establishing an effective artificial airway in the first time has very important significance for improving the rescue success rate, which is a method frequently used in clinical anesthesia and emergency treatment. However, over time, the drug effect of the anesthetic is gradually lost, the patient enters the anesthetic awakening period, the sensation of the throat is restored, the patient cannot tolerate the tracheal catheter due to the foreign body sensation, and the irritable choking and nausea and vomiting reflex are generated, so that the anesthesia of the tracheal mucosa and the surface of the throat mucosa is usually performed to enable the patient to tolerate the tracheal intubation and reduce or eliminate the adverse reaction of the organism caused by the tracheal catheter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a but endotracheal tube of surface anesthesia to prior art's not enough, but has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a but endotracheal tube of surface anesthesia, including air duct, fixed establishment and outer tube, fixed establishment has been cup jointed to the surface of air duct, fixed establishment's surface has cup jointed the outer tube, fixed establishment includes first lasso, second lasso, third lasso, first draw-in groove, second draw-in groove, third draw-in groove and fourth draw-in groove, the internal diameter of first lasso is the same with the external diameter of air duct, first lasso cup joints in the surface of air duct, the internal diameter of second lasso is the same with the external diameter of first lasso, and the internal surface of second lasso is fixedly connected with the external surface of first lasso, the internal diameter of third lasso is the same with the external surface fixed connection of second lasso, the internal diameter of outer tube is the same with the external diameter of third lasso, and the internal surface fixed connection of outer tube and the external surface of third lasso, first draw-in groove has been seted up in proper order to the edge of, The first clamping groove, the second clamping groove, the third clamping groove and the fourth clamping groove are the same in diameter and are arranged in an annular array.

Optionally, a first anesthetic tube is clamped inside the first clamping groove, and a second anesthetic tube is clamped inside the second clamping groove.

Optionally, a plurality of pesticide spraying pipes are fixedly connected to one sides of the first anesthetic tube and the second anesthetic tube close to the outer sleeve, and the pesticide spraying pipes penetrate through the outer portion of the outer sleeve.

Optionally, the inside joint of third draw-in groove has the inlet tube, and the inside joint of fourth draw-in groove has the outlet pipe.

Optionally, one end of the water inlet pipe penetrates through the third clamping groove and is fixedly connected with the water outlet pipe through the connecting pipe, and one end, far away from the connecting pipe, of the water outlet pipe penetrates through the outer portion of the fourth clamping groove.

Optionally, corresponding openings are formed in the first ferrule, the second ferrule and the third ferrule, a plurality of anti-slip pads are fixedly connected to the inner surface of the first ferrule, and the anti-slip pads are made of medical grade rubber.

Optionally, the first ferrule is made of a bare alloy copper conductor, and the second ferrule is an anti-corrosion layer.

(III) advantageous effects

The utility model provides a but endotracheal tube of surface anesthesia possesses following beneficial effect:

1. this but endotracheal tube of surface anesthesia, through setting up fixed establishment to set up four draw-in grooves on fixed establishment, the inside difference joint of four draw-in grooves has the inlet tube, outlet pipe and two anesthetic pipes, the purpose of being convenient for to install has been realized, through breaking the opening off with the fingers and thumb, cup joint the air duct in fixed establishment's inside, toughness through fixed establishment makes it resume the former state, and the outer tube cup joints at its surface, and then makes the production of whole endotracheal tube become simple, realized reasonable in design and the purpose of being convenient for production.

2. This but endotracheal tube of surface anesthesia, through setting up two anesthetic pipes, and make anesthetic pipe connection spray tube, anesthetic pipe connection anesthetic injection device, and be provided with the valve, can select which anesthetic pipe injection anesthetic as required, also can two be injected together, and then increase the volume of anesthetic, the purpose of being convenient for control has been realized, also can pour into cold water into through the inlet tube, mode through the heat transfer, transmit the temperature of cold water for patient, and then alleviate pain or discomfort through the cooling, convenient to control has been realized, the function is various and convenient to use's purpose.

Drawings

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

FIG. 2 is a schematic structural view of the cross section of the present invention;

fig. 3 is a schematic sectional structure view of the fixing mechanism of the present invention;

fig. 4 is a schematic structural diagram of the connecting pipe of the present invention.

In the figure: 1-air duct, 2-fixing mechanism, 201-first ferrule, 202-second ferrule, 203-third ferrule, 204-first card slot, 205-second card slot, 206-third card slot, 207-fourth card slot, 3-outer sleeve, 4-first anesthetic conduit, 5-second anesthetic conduit, 6-spraying pipe, 7-water inlet pipe, 8-water outlet pipe, 9-connecting pipe, 10-notch and 11-non-slip mat.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a tracheal catheter capable of being anesthetized on the surface comprises a tracheal tube 1, a fixing mechanism 2 and an outer sleeve 3, wherein the tracheal tube 1 and the outer sleeve 3 are made of medical PVC, the fixing mechanism 2 is sleeved on the outer surface of the tracheal tube 1, the outer sleeve 3 is sleeved on the outer surface of the fixing mechanism 2, the fixing mechanism 2 comprises a first ferrule 201, a second ferrule 202, a third ferrule 203, a first clamping groove 204, a second clamping groove 205, a third clamping groove 206 and a fourth clamping groove 207, the inner diameter of the first ferrule 201 is the same as the outer diameter of the tracheal tube 1, so that the first ferrule 201 is tightly attached to the tracheal tube 1, the first ferrule 201 is sleeved on the outer surface of the tracheal tube 1, the inner diameter of the second ferrule 202 is the same as the outer diameter of the first ferrule 201, the second ferrule 202 is tightly attached to the first ferrule 201, the inner surface of the second ferrule 202 is fixedly connected with the outer surface of the first ferrule 201, the inner diameter of the third ferrule 203 is the same as the outer, the inner surface of the third ferrule 203 is fixedly connected with the outer surface of the second ferrule 202, so that the second ferrule 202 is tightly attached to the third ferrule 203, the inner diameter of the outer sleeve 3 is the same as the outer diameter of the third ferrule 203, the outer sleeve 3 can be tightly sleeved outside the third ferrule 203, so that the tracheal catheter is more stable, the inner surface of the outer sleeve 3 is fixedly connected with the outer surface of the third ferrule 203, the edge of the third ferrule 203 is sequentially provided with a first clamping groove 204, a second clamping groove 205, a third clamping groove 206 and a fourth clamping groove 207, the first clamping groove 204, the second clamping groove 205, the third clamping groove 206 and the fourth clamping groove 207 have the same diameter and are arranged in an annular array, the fixing mechanism 2 is provided with four clamping grooves, and the water inlet tube 7, the water outlet tube 8 and two anesthetic catheters are respectively clamped inside the four clamping grooves, so that the purpose of convenient installation is realized, a first anesthetic tube 4 is clamped inside the first clamping groove 204, a second anesthetic tube 5 is clamped inside the second clamping groove 205, one side of the first anesthetic tube 4 and one side of the second anesthetic tube 5, which are close to the outer sleeve 3, are fixedly connected with a plurality of spray pipes 6, the spray pipes 6 penetrate through the outer sleeve 3, anesthetic is discharged through the spray pipes 6, two anesthetic tubes are arranged, the anesthetic tubes are connected with the spray pipes 6, the anesthetic tubes are connected with an anesthetic injection device, valves are arranged, which anesthetic tubes can be selected according to needs to inject anesthetic, and can also be injected together, so that the amount of anesthetic can be increased, the purpose of convenient control is realized, a water inlet pipe 7 is clamped inside the third clamping groove 206, a water outlet pipe 8 is clamped inside the fourth clamping groove 207, one end of the water inlet pipe 7 penetrates through the third clamping groove 206 and is fixedly connected with the water outlet pipe 8 through a connecting pipe 9, the connecting pipe 9 is clamped inside the fixing mechanism 2, one end of the water outlet pipe 8, which is far away from the connecting pipe 9, penetrates to the outside of the fourth clamping groove 207, cold water is injected through the water inlet pipe 7, the temperature of the cold water is transmitted to a patient in a heat transfer mode, and then pain or discomfort is relieved through cooling, the purposes of convenient control, multiple functions and convenient use are realized, corresponding openings 10 are formed inside the first ferrule 201, the second ferrule 202 and the third ferrule 203, the openings 10 are convenient for sleeving the air duct 1 inside the fixing mechanism 2, the openings 10 are opened, the air duct 1 is sleeved inside the fixing mechanism 2, the original shape of the air duct is recovered through the toughness of the fixing mechanism 2, the outer sleeve 3 is sleeved on the outer surface of the outer sleeve, the production of the whole tracheal catheter is simple, the purposes of reasonable design and convenient production are realized, a plurality of anti-slip mats 11 are fixedly connected on the inner surface of the first ferrule 201, the material of slipmat 11 is medical grade rubber, and the material of first lasso 201 is bare alloy copper conductor, and insulating conductor bare alloy copper conductor 1 is that bare alloy copper wire and synthetic fiber tensile cord (Kevlar fibre) make, has splendid toughness again when guaranteeing that the wire rod is soft, and the endotracheal tube's of being convenient for inserts, and second lasso 202 is the anti-corrosion coating.

To sum up, when the tracheal catheter capable of being subjected to surface anesthesia is used, the fixing mechanism 2 is arranged, the four clamping grooves are formed in the fixing mechanism 2, the water inlet pipe 7, the water outlet pipe 8 and the two anesthetic catheters are clamped in the four clamping grooves respectively, so that the purpose of convenience in installation is achieved, the tracheal catheter 1 is sleeved in the fixing mechanism 2 by opening the notch 10, the tracheal catheter is restored to the original shape through the toughness of the fixing mechanism 2, and the outer sleeve 3 is sleeved on the outer surface of the tracheal catheter, so that the production of the whole tracheal catheter is simple, and the purposes of reasonable design and convenience in production are achieved; through setting up two anesthetic pipes, and make anesthetic pipe connection spray tube 6, anesthetic pipe connection anesthetic injection apparatus, and be provided with the valve, can select which anesthetic pipe injection anesthetic with as required, also can inject together two, and then increase the volume of anesthetic, the purpose of being convenient for control has been realized, also can pour into cold water into through inlet tube 7, through the mode of heat transfer, give patient the temperature transmission of cold water, and then alleviate pain or discomfort through the cooling, the control of being convenient for has been realized, the various and convenient to use's of function purpose.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but endotracheal tube of surface anesthesia, includes air duct (1), fixed establishment (2) and outer tube (3), its characterized in that: the outer surface of the air duct (1) is sleeved with a fixing mechanism (2), the outer surface of the fixing mechanism (2) is sleeved with an outer sleeve (3), the fixing mechanism (2) comprises a first ferrule (201), a second ferrule (202), a third ferrule (203), a first clamping groove (204), a second clamping groove (205), a third clamping groove (206) and a fourth clamping groove (207), the inner diameter of the first ferrule (201) is the same as the outer diameter of the air duct (1), the first ferrule (201) is sleeved on the outer surface of the air duct (1), the inner diameter of the second ferrule (202) is the same as the outer diameter of the first ferrule (201), the inner surface of the second ferrule (202) is fixedly connected with the outer surface of the first ferrule (201), the inner diameter of the third ferrule (203) is the same as the outer diameter of the second ferrule (202), and the inner surface of the third ferrule (203) is fixedly connected with the outer surface of the second ferrule (202), the internal diameter of outer tube (3) is the same with the external diameter of third lasso (203), and the internal surface of outer tube (3) and the outer fixed surface connection of third lasso (203), and first draw-in groove (204), second draw-in groove (205), third draw-in groove (206) and fourth draw-in groove (207) have been seted up in proper order to the edge of third lasso (203), and the diameter of first draw-in groove (204), second draw-in groove (205), third draw-in groove (206) and fourth draw-in groove (207) is the same, and is the annular array and arranges.

2. A surface anesthetizable endotracheal tube according to claim 1, wherein: a first anesthetic guide tube (4) is clamped inside the first clamping groove (204), and a second anesthetic guide tube (5) is clamped inside the second clamping groove (205).

3. A surface anesthetizable endotracheal tube according to claim 2, wherein: the side, close to the outer sleeve (3), of each of the first anesthetic tube (4) and the second anesthetic tube (5) is fixedly connected with a plurality of spraying tubes (6), and the spraying tubes (6) penetrate through the outer sleeve (3).

4. A surface anesthetizable endotracheal tube according to claim 1, wherein: the inside joint of third draw-in groove (206) has inlet tube (7), and the inside joint of fourth draw-in groove (207) has outlet pipe (8).

5. A surface anesthetized endotracheal tube according to claim 4, wherein: one end of the water inlet pipe (7) penetrates through the third clamping groove (206) and is fixedly connected with the water outlet pipe (8) through the connecting pipe (9), and one end, far away from the connecting pipe (9), of the water outlet pipe (8) penetrates through the outer portion of the fourth clamping groove (207).

6. A surface anesthetizable endotracheal tube according to claim 1, wherein: corresponding gaps (10) are formed in the first ferrule (201), the second ferrule (202) and the third ferrule (203), a plurality of anti-slip pads (11) are fixedly connected to the inner surface of the first ferrule (201), and the anti-slip pads (11) are made of medical grade rubber.

7. A surface anesthetizable endotracheal tube according to claim 1, wherein: the first ferrule (201) is made of a bare alloy copper conductor, and the second ferrule (202) is an anti-corrosion layer.