CN213760059U

CN213760059U - Trachea cannula structure

Info

Publication number: CN213760059U
Application number: CN202022184984.7U
Authority: CN
Inventors: 马艳合; 赵俊山
Original assignee: Hebei Children's Hospital
Current assignee: Hebei Children's Hospital
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-23
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a trachea cannula structure, include: one end of the intubation main body is an air inlet end, and the other end of the intubation main body is an air outlet end; oral cavity secretion adsorption component, oral cavity secretion adsorption component are including adsorbing bag, negative pressure straw and inhaling the sputum bucket, adsorb the fixed surface that cup joints at the intubate main part of bag, adsorb the bag surface and be oval structure, adsorb the bag surface and seted up the through-hole, negative pressure straw one end communicates in adsorbing the bag. The utility model discloses, reduce the infiltration probability of secretion to fixed adhesive tape, avoid the risk that the pipe drops, guarantee patient's life safety, alleviate the secretion simultaneously to patient's mouth week, the flooding and the stimulation of jaw face skin, effectively reduced the probability of the emergence of maceration dermatitis, effectively reduced local skin damage, can effectively reduce medical personnel and frequently patrol the pipe state, change work such as fixed adhesive tape to effectively reduce medical personnel's work load, and then improve work efficiency.

Description

Trachea cannula structure

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a trachea cannula structure.

Background

The trachea intubation is a first-aid technology for inserting a special trachea catheter into a trachea of a patient through an oral cavity or a nasal cavity to establish an artificial airway and ensure the smoothness of an upper respiratory tract, and the trachea intubation is an important measure for emergently establishing an effective airway during cardio-pulmonary resuscitation. The intubate route mainly has through mouthful and 2 kinds of pernasal trachea cannula, and wherein through mouthful trachea cannula operation is easy, and the pipe is thicker, conveniently clears away the air flue incretion, and trachea cannula accomplishes the back, fixes at mouth perimaxillofacial portion with medical adhesive tape, and the cost is lower, to the patient that can break away from the breathing machine in short-term, through mouthful trachea cannula is the preference.

However, there are certain drawbacks to the current application of the oral endotracheal intubation approach: the conduit continuously stimulates oral mucosa, promotes oral gland secretion, and then produces a large amount of secretion, brings considerable difficulty to oral care work. If secretion can infiltrate the fixing adhesive plaster along the catheter, the fixing area is loosened, and if the secretion is not timely treated, the tube-off accident can be caused, and the life of a patient is threatened; meanwhile, oral secretion repeatedly stimulates the perioral and maxillofacial regions, which can cause the occurrence of maceration dermatitis; moreover, the adhesive plaster for fixing the catheter is frequently replaced, so that the stimulation of the skin around the mouth and the maxillofacial area of the patient is increased, and the local skin damage is aggravated; medical personnel frequently patrol the state of the catheter, change the fixed adhesive plaster and the like, so that the workload is increased, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trachea cannula structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an endotracheal intubation structure comprising:

the intubation device comprises an intubation main body, wherein one end of the intubation main body is an air inlet end, and the other end of the intubation main body is an air outlet end;

the oral secretion adsorption assembly comprises an adsorption bag, a negative pressure suction pipe and a sputum suction barrel, wherein the adsorption bag is fixedly sleeved on the outer surface of the intubation tube main body, the surface of the adsorption bag is of an oval structure, a through hole is formed in the surface of the adsorption bag, one end of the negative pressure suction pipe is communicated with the adsorption bag, and the other end of the negative pressure suction pipe is fixedly communicated with the sputum suction barrel;

the first fixing assembly comprises an air bag, an inflation tube and a rubber plug, the air bag is fixedly sleeved on the outer surface of the intubation main body, the air bag is arranged at one end close to the air outlet end of the intubation main body, one end of the inflation tube is fixedly communicated with the air bag, the inflation tube is arranged at one side of the air bag, far away from the air outlet end of the intubation main body, and the other end of the inflation tube is fixedly connected with the rubber plug;

the subassembly is fixed to the second, the subassembly is fixed including mouthful stopper and arch to the second, mouthful stopper cup joints at intubate main part surface, and mouthful stopper sets up the one end near intubate main part inlet end, mouthful stopper internal surface is seted up flutedly, the recess is provided with at least two sets ofly, protruding fixed cup joint is at intubate main part surface, arch and recess joint.

By adopting the technical scheme, the air bag is arranged at the air outlet end of the intubation main body, the rubber plug is arranged on one side of the inflation tube, the medical injector can penetrate through the rubber plug, so that gas is injected into the air bag, and after the air bag expands, the goodness of fit between the intubation main body and the human airway can be adjusted, so that the backflow of the gas in the air tube is prevented; the suction bag is arranged on the cannula main body, the surface of the suction bag is provided with a through hole, the negative pressure suction pipe can suck oral secretion into the suction bag from the through hole, and then the oral secretion flows into the sputum suction barrel through the negative pressure suction pipe, so that the infiltration probability of the secretion on the fixed adhesive plaster is reduced, the risk of catheter falling is avoided, and the life safety of a patient is ensured; meanwhile, the impregnation and operation stimulation of secretion on local skin are reduced, the workload of medical care personnel is reduced, and the working efficiency is improved; be provided with the mouth stopper at intubate main part inlet end, fixed through recess and arch between mouth stopper and the intubate main part, manual promotion mouth stopper can make the mouth stopper remove along intubate main part small amplitude from top to bottom, can be according to patient's intubate degree of depth adjustment suitable position.

Preferably, the aperture of the through hole is-mm, and the through hole is provided with a plurality of groups.

By adopting the technical scheme, the food residues can be prevented from blocking the through hole.

Preferably, the length of the intubation main body is-mm, and the diameter of the air outlet end of the intubation main body is smaller than that of the air inlet end of the intubation main body.

Through adopting above-mentioned technical scheme, the diameter of intubate main part end of giving vent to anger is less, is convenient for insert the air flue.

Preferably, the adsorption bag is an elastic rubber bag, and the length of the adsorption bag is-mm.

By adopting the technical scheme, the shape of the adsorption bag can be changed, and the extrusion to a patient can be reduced.

Preferably, the groove is an annular groove, the grooves are arranged at equal intervals, and the cross section of each groove is trapezoidal.

Through adopting above-mentioned technical scheme, annular recess multiplicable fixed effect, the recess equidistance sets up the displacement of being convenient for accurate regulation mouthful stopper, and the recess cross-section sets up to trapezoidal protruding roll-off of being convenient for.

Preferably, the opening plug is of an oval-sphere structure, and the surface of the opening plug is of a smooth structure.

By adopting the technical scheme, the oval sphere-shaped mouth plug is convenient to put into the mouth of a patient.

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

the utility model discloses, set up the absorption bag on the intubate main part, the surface of absorption bag is seted up the through-hole, and the negative pressure straw can be adsorbed oral secretion to the absorption bag from the through-hole, then oral secretion flows into the sputum suction bucket through the negative pressure straw, reduces the infiltration probability of secretion to fixed adhesive tape, avoids the risk that the pipe drops, guarantees patient's life safety; meanwhile, the impregnation and stimulation of secretion to the skin around the mouth and on the maxillofacial region of a patient are reduced, the probability of the occurrence of the maceration dermatitis is effectively reduced, the local skin damage is effectively reduced, the frequent patrol catheter state of medical staff can be effectively reduced, the work of replacing a fixed adhesive tape and the like is effectively reduced, and therefore the workload of the medical staff is effectively reduced, and the work efficiency is further improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front view of a second stationary assembly portion of the present invention;

fig. 3 is a schematic structural diagram of the protruding portion of the present invention.

In the figure: 100. a cannula body; 200. an oral secretion adsorbing assembly; 210. an adsorption bag; 220. a negative pressure suction pipe; 230. a sputum suction barrel; 211. a through hole; 300. a first fixed component; 310. an air bag; 320. an inflation tube; 330. a rubber plug; 400. a second fixed component; 410. a port plug; 411. a groove; 420. and (4) protruding.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an endotracheal intubation structure comprising:

the intubation tube comprises an intubation tube main body 100, wherein one end of the intubation tube main body 100 is an air inlet end, and the other end of the intubation tube main body 100 is an air outlet end; the length of the cannula body 100 is 13-17mm, and the diameter of the air outlet end of the cannula body 100 is smaller than that of the air inlet end of the cannula body 100. The diameter of the air outlet end of the cannula body 100 is small, so that the cannula body can be inserted into an airway conveniently.

Oral secretion adsorption component 200, oral secretion adsorption component 200 include adsorption bag 210, negative pressure straw 220 and inhale phlegm bucket 230, and the fixed cover of adsorption bag 210 is connected in the surface of intubate main part 100, and adsorption bag 210 surface is oval structure, and adsorption bag 210 surface is seted up through-hole 211, and the aperture of through-hole 211 is 1-2mm, and through-hole 211 is provided with a plurality of groups. Food waste can be prevented from blocking the through-holes 211. One end of the negative pressure suction pipe 220 is communicated with the adsorption bag 210, the adsorption bag 210 is an elastic rubber bag, and the length of the adsorption bag 210 is 10-30 mm. The shape of the suction bladder 210 may be altered to reduce compression on the patient. The other end of the negative pressure suction pipe 220 is fixedly communicated with a sputum suction barrel 230;

the cannula main body 100 is provided with the adsorption bag 210, the surface of the adsorption bag 210 is provided with the through hole 211, the negative pressure suction pipe 220 can adsorb oral secretion into the adsorption bag 210 from the through hole 211, and then the oral secretion flows into the sputum suction barrel 230 through the negative pressure suction pipe 220, so that the infiltration probability of the secretion on the fixed adhesive plaster is reduced, the risk of catheter falling is avoided, and the life safety of a patient is ensured; meanwhile, the impregnation and operation stimulation of the secretion to local skin are reduced, the workload of medical care personnel is reduced, and the working efficiency is improved.

The first fixing assembly 300 comprises an air bag 310, an inflation tube 320 and a rubber plug 330, wherein the air bag 310 is fixedly sleeved on the outer surface of the intubation tube main body 100, the air bag 310 is arranged at one end close to the air outlet end of the intubation tube main body 100, one end of the inflation tube 320 is fixedly communicated with the air bag 310, the inflation tube 320 is arranged at one side of the air bag 310 far away from the air outlet end of the intubation tube main body 100, and the other end of the inflation tube 320 is fixedly connected with the rubber plug 330;

the air bag 310 is arranged at the air outlet end of the cannula main body 100, the rubber plug 330 is arranged on one side of the inflation tube 320, the rubber plug 330 can be penetrated through by a medical injector, so that air can be injected into the air bag 310, and after the air bag 310 expands, the goodness of fit between the cannula main body 100 and the airway of a human body can be adjusted, so that the backflow of air in the airway is prevented.

Referring to fig. 2 and 3, the second fixing assembly 400 includes a plug 410 and a protrusion 420, the plug 410 is sleeved on the outer surface of the cannula body 100, the plug 410 is disposed at an end close to the air inlet end of the cannula body 100, the inner surface of the plug 410 is provided with at least two sets of grooves 411, the protrusion 420 is fixedly sleeved on the outer surface of the cannula body 100, and the protrusion 420 and the groove 411 are clamped. The grooves 411 are arranged as annular grooves, the grooves 411 are arranged at equal intervals, and the cross section of each groove 411 is trapezoidal. The annular groove 411 can increase the fixing effect, the groove 411 is arranged at equal intervals to facilitate the accurate adjustment of the moving distance of the opening plug 410, and the section of the groove 411 is arranged in a trapezoid shape to facilitate the sliding out of the protrusion 420. The port plug 410 has an oval-spherical structure, and the surface of the port plug 410 has a smooth structure. The oval ball-shaped port plug 410 facilitates placement into a patient's mouth.

The opening plug 410 is arranged at the air inlet end of the cannula body 100, the opening plug 410 and the cannula body 100 are fixed through the groove 411 and the protrusion 420, the opening plug 410 can be moved up and down along the cannula body 100 in a small range by manually pushing the opening plug 410, and the proper position can be adjusted according to the depth of the cannula of a patient.

The structure principle is as follows: the air bag 310 is arranged at the air outlet end of the cannula main body 100, the rubber plug 330 is arranged on one side of the inflation tube 320, a medical injector can penetrate through the rubber plug 330, so that gas can be injected into the air bag 310, and after the air bag 310 is expanded, the goodness of fit between the cannula main body 100 and the airway of a human body can be adjusted, so that the backflow of the gas in the airway is prevented; the cannula main body 100 is provided with the adsorption bag 210, the surface of the adsorption bag 210 is provided with the through hole 211, the negative pressure suction pipe 220 can adsorb oral secretion into the adsorption bag 210 from the through hole 211, and then the oral secretion flows into the sputum suction barrel 230 through the negative pressure suction pipe 220, so that the infiltration probability of the secretion on the fixed adhesive plaster is reduced, the risk of catheter falling is avoided, and the life safety of a patient is ensured; meanwhile, the impregnation and operation stimulation of secretion on local skin are reduced, the workload of medical care personnel is reduced, and the working efficiency is improved; the opening plug 410 is arranged at the air inlet end of the cannula body 100, the opening plug 410 and the cannula body 100 are fixed through the groove 411 and the protrusion 420, the opening plug 410 can be moved up and down along the cannula body 100 in a small range by manually pushing the opening plug 410, and the proper position can be adjusted according to the depth of the cannula of a patient.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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 endotracheal intubation structure, comprising:

the intubation tube comprises an intubation tube main body (100), wherein one end of the intubation tube main body (100) is an air inlet end, and the other end of the intubation tube main body (100) is an air outlet end;

the oral secretion adsorption assembly (200) comprises an adsorption bag (210), a negative pressure suction pipe (220) and a sputum suction barrel (230), wherein the adsorption bag (210) is fixedly sleeved on the outer surface of the intubation tube main body (100), the surface of the adsorption bag (210) is of an oval structure, a through hole (211) is formed in the surface of the adsorption bag (210), one end of the negative pressure suction pipe (220) is communicated with the adsorption bag (210), and the other end of the negative pressure suction pipe (220) is fixedly communicated with the sputum suction barrel (230);

the first fixing assembly (300) comprises an air bag (310), an inflation tube (320) and a rubber plug (330), the air bag (310) is fixedly sleeved on the outer surface of the insertion tube main body (100), the air bag (310) is arranged at one end close to the air outlet end of the insertion tube main body (100), one end of the inflation tube (320) is fixedly communicated with the air bag (310), the inflation tube (320) is arranged on one side, away from the air outlet end of the insertion tube main body (100), of the air bag (310), and the other end of the inflation tube (320) is fixedly connected with the rubber plug (330);

subassembly (400) are fixed to the second, subassembly (400) are fixed including mouthful stopper (410) and arch (420) in the second, mouthful stopper (410) cup joint at intubate main part (100) surface, and mouthful stopper (410) set up the one end near intubate main part (100) inlet end, mouthful stopper (410) internal surface is seted up flutedly (411), recess (411) are provided with at least two sets ofly, protruding (420) fixed cup joint is in intubate main part (100) surface, protruding (420) and recess (411) joint.

2. An endotracheal intubation structure according to claim 1, wherein: the aperture of the through hole (211) is 1-2mm, and the through hole (211) is provided with a plurality of groups.

3. An endotracheal intubation structure according to claim 1, wherein: the length of the intubation main body (100) is 13-17mm, and the diameter of the air outlet end of the intubation main body (100) is smaller than that of the air inlet end of the intubation main body (100).

4. An endotracheal intubation structure according to claim 1, wherein: the adsorption bag (210) is an elastic rubber bag, and the length of the adsorption bag (210) is 10-30 mm.

5. An endotracheal intubation structure according to claim 1, wherein: the groove (411) is arranged to be an annular groove, the grooves (411) are arranged at equal intervals, and the cross section of each groove (411) is trapezoidal.

6. An endotracheal intubation structure according to claim 1, wherein: the opening plug (410) is of an oval spherical structure, and the surface of the opening plug (410) is of a smooth structure.