CN210750758U

CN210750758U - Tracheal cannula protective cover

Info

Publication number: CN210750758U
Application number: CN202020262374.1U
Authority: CN
Inventors: 陈潮金; 沈宁
Original assignee: Third Affiliated Hospital Sun Yat Sen University
Current assignee: Third Affiliated Hospital Sun Yat Sen University
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-06-16
Anticipated expiration: 2030-03-05

Abstract

The utility model relates to the field of medical protection, in particular to a tracheal intubation protective cover, which comprises a first isolation sleeve at the inner layer and a second isolation sleeve at the outer layer, wherein the first isolation sleeve is arranged in the second isolation sleeve and is connected with the second isolation sleeve; an elastic band is arranged at an opening of the second isolation sleeve, and the second isolation sleeve is provided with a plurality of operation holes; the first isolation sleeve is used for sheathing hair; the second isolation sleeve is a main body protection sleeve and is used for sheathing the head and neck of a patient. The utility model discloses design to the patient specially, neither influence patient breathing, make the medical personnel who carries out the intubate operation and all medical personnel on the spot effectively keep apart the infection source again, cut off the propagation way, life safety obtains effective protection. The utility model discloses simple structure, production simple process uses low cost, operation convenient to use, and the practicality is strong.

Description

Tracheal cannula protective cover

Technical Field

The utility model relates to a medical protection field especially relates to a prevent that medical personnel from merging trachea cannula protection casing that patient of respiratory infectious disease infects.

Background

In the prior art, a patient who is general anesthesia or respiratory failure often needs an endotracheal intubation so as to improve ventilation and maintain the safety of the patient. The physician needs to expose the glottis with laryngoscope assistance and appose the endotracheal tube. In the actual operation process, intubating doctors often need to approach the mouth and nose of patients closely, and infectious sputum and the like in the lungs of the patients can be splashed due to weak or strong cough of the patients, so that the intubating medical care personnel are exposed without protection; particularly, for patients with respiratory diseases with extremely strong infectivity, such as 'new coronary pneumonia', 'atypical pneumonia', 'influenza' and the like, even aerosol generated by calm breathing of the patients can directly cause air pollution in an operating room, a ward or an intensive care unit, cause direct exposure and infection of a plurality of medical care personnel, and even cause potential harm to other patients in the same room.

The prior art discloses a trachea cannula protection casing, by transparent curb plate and the transparent curb plate that vertical interval set up, relative both sides edge respectively with transparent curb plate and a transparent curb plate edge fixed connection or even transparent backplate as an organic whole to and three edges respectively with transparent curb plate and a transparent backplate edge fixed connection or even transparent roof as an organic whole constitutes: the transparent protective plate is provided with two spaced operation holes, and the transparent side plate, the transparent protective plate or the transparent top plate is provided with 2-4 through holes. The endotracheal tube protection casing structure that this scheme provided is complicated, and its material is the hard board, and medical personnel operate very inconveniently when in-service use, and as long-term used apparatus many times, uses at every turn and all needs the disinfection, uses comparatively troublesome, and the application cost is high, still can't avoid patient's droplet to pollute patient's hair, and then leads to medical staff's exposure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome at least one defect (not enough) of the prior art, and provides a protection device which is convenient and fast to use, can effectively control the infection source, and can skillfully isolate the exhaled air and the droplets of the patient and the like for the use of the tracheal intubation of the medical care personnel.

The technical scheme adopted by the utility model is that the trachea cannula protective cover comprises a first isolation sleeve on the inner layer and a second isolation sleeve on the outer layer, wherein the first isolation sleeve is arranged in the second isolation sleeve and is connected with the second isolation sleeve; an elastic band is arranged at an opening of the second isolation sleeve, and the second isolation sleeve is provided with a plurality of operation holes; the first isolation sleeve is used for sheathing hair; the second isolation sleeve is a main body protection sleeve and is used for sheathing the head of a human body.

The utility model provides a trachea cannula protection casing, its simple structure adopts the design of ectonexine headgear, during the use, directly goes into patient's head neck portion from the top cover, and first spacer sleeve is from the tight patient's hair of earring department cover, and second spacer sleeve overlaps the neck, by the elastic cord is fixed, and the second spacer sleeve still is equipped with a plurality of handle hole, supplies medical personnel to carry out intubate or other operations. The utility model discloses simple structure, production simple process uses low cost, and operation convenient to use is swift, and the practicality is strong. This scheme except can, can also avoid polluting patient's hair, factor of safety is higher.

As a preferred technical scheme, in order to adjust the size of the operation hole conveniently, the operation hole is provided with a zipper or a magic tape.

As a preferred technical solution, the operation hole comprises at least 2. Specifically, the special hole is specially arranged, and the operation hole comprises an endotracheal tube hole, a laryngoscope hole and a mask hole. Preferably, the operation hole comprises an invaginated channel, and the tail end of the channel is provided with an adjustable tightness or the tail end of the channel is a blind end. When the apparatus is inserted into the corresponding operation hole, the channel can be tightened by an adjustable elastic band or other methods, thereby preventing the gas or spray exhaled by the patient from leaking out, reducing the probability of infection of medical staff and staff in the same ward, and improving the safety. Further preferably, to accommodate different medical device lengths, the endotracheal tube bore and the laryngoscope bore each have a greater passage length than the mask bore.

As a preferable technical scheme, the second isolation sleeve is made of a transparent material. Transparent material is adopted to second isolation cover in this scheme, if transparent film etc. use low cost on the one hand, and the operation of medical personnel's intubate is made things convenient for to the transparent material of on the other hand, simultaneously because the utility model discloses low cost can regard as disposable medical supplies to use, can abandon the protection casing after the intubate is accomplished, and convenient to use need not to maintain, can not cause cross infection.

In practical application, after the trachea cannula operation is completed, the trachea cannula protective cover can be immediately removed, and the second isolation sleeve can be removed by tearing open a direct hand. In order to facilitate the removal operation and avoid secretion and the like of a patient in the film from overflowing into the air, as a preferred technical scheme, the second isolation sleeve is provided with an easy-tearing line.

As a preferable technical solution, the first isolation sleeve is a disposable head sleeve. The scheme is characterized in that the first isolation sleeve is a head sleeve and used for isolating the hair of a patient, and the edge of the head sleeve can be an elastic band. The utility model discloses wholly can adopt transparent material to make, low in manufacturing cost.

Compared with the prior art, the utility model has the characteristics of it is following:

(1) the utility model is specially designed for patients with respiratory diseases with extremely strong infectivity, can effectively isolate the infection source and cut off the transmission path; in the process of inserting the tracheal catheter into the trachea of the patient, sputum droplets and the like sprayed by the patient with cough are isolated in the tracheal intubation protective cover, so that the respiration of the patient is not influenced, and the life safety of medical staff performing intubation operation and all the medical staff in the field is effectively protected;

(2) the inner layer and the outer layer are designed, so that the hair of a patient can be effectively prevented from being polluted by the spray of the patient, and double guarantee is realized;

(3) the utility model discloses simple structure, production simple process uses low cost, operation convenient to use, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic view of an endotracheal tube protective cover for placement into a mouth cover provided by an embodiment.

Fig. 3 is a schematic view of an endotracheal tube using the endotracheal tube protective mask provided in the example.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Examples

As shown in fig. 1, the present embodiment provides a tracheal intubation protective cover, which mainly comprises an inner layer and an outer layer, and includes a first isolation sleeve 2 at the inner layer and a second isolation sleeve 3 at the outer layer, wherein the first isolation sleeve 2 is arranged in the second isolation sleeve 3 and connected with the second isolation sleeve 3; the opening part of the second isolation sleeve 3 is provided with an elastic band 1, and the second isolation sleeve 3 is provided with 3 spaced operation holes 4 (which can be increased or decreased according to the requirement in practical application). Wherein, the first isolation sleeve 2 is a head sleeve used for sheathing the hair of a patient; the second isolation sleeve 4 is a main body protection sleeve, preferably made of transparent materials and used for sheathing the head and neck of a human body. In the scheme, the first isolation sleeve is a head sleeve and is used for isolating the hair of a patient, and the edge of the head sleeve can be an elastic band, namely the curve part of the first isolation sleeve 2 in the figure 1 is the elastic band.

In this embodiment, three handle holes 4 are mask hole, laryngoscope hole and endotracheal tube hole from a left side to the right side in proper order, all include the passageway of invagination, and the terminal adjustable elasticity of passageway or use the cecum (being the terminal closure of passageway), when the apparatus injects corresponding handle hole in, can tighten the passageway through elastic cord or other methods, avoid patient's expired gas or droplet to reveal away, reduce the probability that medical staff and ward personnel infected, improve the security. Wherein, the passage of the tracheal catheter hole and the laryngoscope hole is a long passage, and the passage of the mask hole is a short passage. The operation hole is provided with an invaginated channel which is mainly used for expanding the protection space, enhancing the sealing effect and preventing the laryngoscope lens and the tracheal catheter from directly contacting the body fluid of the patient to cause pollution.

Preferably, the operation hole 4 is provided with a zipper, and the size of the operation hole can be adjusted. In practical application, the zipper can be replaced by a magic tape and the like.

When the novel hair-saving cap is specifically implemented, the head and neck of a patient are directly sleeved in from the top of the head, the hair of the patient is tightly sleeved on the first isolation sleeve 2 from the ear edge, and the second isolation sleeve 3 is sleeved on the neck and is fixed by the elastic band 1; the leftmost operation hole 4 is opened with one rear inlet cover and is connected with an artificial respirator, so that a patient can freely breathe, as shown in the attached figure 2.

After anesthesia induction, the zipper of the middle operation hole 4 can be opened, a visual laryngoscope can be placed, after the glottis is exposed, the zipper of the right operation hole 4 can be opened, an endotracheal tube can be placed, and the endotracheal intubation can be carried out under the assistance of the visual laryngoscope, as shown in the attached figure 3.

When the trachea cannula operation is finished, the trachea cannula interface is connected with the artificial respirator. The tracheal cannula protecting sleeve can be withdrawn immediately in the embodiment. When the film is withdrawn, attention needs to be paid from outside to inside to avoid secretion of patients in the film from overflowing into the air.

Preferably, in order to facilitate the removing operation and avoid secretion and the like of a patient in the film from overflowing into the air, the second isolation sleeve is provided with an easy-tearing line. After the operation is finished, the tracheal cannula protective sleeve can be directly torn and taken down along the easy-tearing line, all pollutants are sealed in the protective sleeve, and the diffusion of the pollutants is prevented.

The working principle of the present invention is described in detail below:

the tracheal cannula protecting sleeve provided by the embodiment adopts the design of the inner layer and the outer layer head sleeves, when tracheal cannula is performed, sputum, spray and the like which are sprayed by cough of a patient are effectively isolated in the tracheal cannula protecting sleeve, so that secretions such as exhaled air and the like are effectively prevented from polluting hair of the patient, an infection source is effectively isolated, and a propagation path is cut off; the breathing of the patient is not influenced, and the life safety of the medical staff performing the intubation operation and all the medical staff in the field is effectively protected. The utility model discloses simple structure, it is easy to produce, operation convenient to use, the practicality is strong.

The trachea cannula protection casing of this embodiment mainly adopts disposable transparent film material to make, can regard as the stock-keeping consumptive material in operating room, emergency room and ward, uses low cost, and convenient to use is swift.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The protective cover for the tracheal intubation is characterized by comprising a first isolating sleeve (2) on the inner layer and a second isolating sleeve (3) on the outer layer, wherein the first isolating sleeve (2) is arranged in the second isolating sleeve (3) and is connected with the second isolating sleeve (3); an elastic band (1) is arranged at an opening of the second isolation sleeve (3), and the second isolation sleeve (3) is provided with a plurality of operation holes (4); the first isolation sleeve (2) is used for sleeving hair; the second isolation sleeve (3) is a main body protection sleeve and is used for sleeving the head and neck of a human body.

2. The tracheal cannula protective cover according to claim 1, wherein the operation hole (4) is provided with a zipper or a magic tape.

3. The endotracheal tube protective mask according to claim 1 or 2, characterized in that the operating hole (4) comprises at least 2.

4. The endotracheal intubation protective cover according to claim 1 or 2, characterized in that said handling hole (4) comprises a channel with an internal recess, the end of which is provided with an adjustable elastic or use blind end.

5. The endotracheal tube protective cover according to claim 4, characterized in that said handling aperture (4) comprises an endotracheal tube aperture, a laryngoscope aperture and a mask aperture.

6. The endotracheal tube shield according to claim 5, wherein the endotracheal tube bore and the laryngoscope bore have a greater passage length than the mask bore.

7. The endotracheal intubation protective mask according to claim 1, characterized in that said second spacer sleeve (3) is made of transparent material.

8. The endotracheal tube protective mask according to claim 6, characterized in that the second insulating sleeve (3) is provided with a tear line.

9. The endotracheal intubation protective mask according to claim 1, characterized in that said first insulating sleeve (2) is a disposable headgear.