CN212118730U

CN212118730U - Disposable protective head cover for trachea cannula

Info

Publication number: CN212118730U
Application number: CN202020284687.7U
Authority: CN
Inventors: 蔡银柜; 童琴
Original assignee: Zhejiang Shuguang Technology Co ltd; Chongqing Central Hospital Of Chongqing
Current assignee: Zhejiang Shuguang Technology Co ltd; Chongqing Central Hospital Of Chongqing
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-12-11
Anticipated expiration: 2030-03-10

Abstract

A disposable trachea cannula protective head sleeve belongs to the technical field of medical protective devices and comprises a sleeve body, wherein the sleeve body comprises a face part, a rear spoon position opening part and a neck position opening part, and the face part is provided with four operation membrane holes and a respiratory tube access port; the operation membrane holes are preset holes on the face, elastic membranes are covered on the holes, and the positions of the four operation membrane holes respectively correspond to the two nostrils and the two sides of the mouth and are respectively called as a left nose operation hole, a right nose operation hole, a left mouth operation hole and a right mouth operation hole; the left operation hole of the oral cavity is a trachea cannula laryngoscope lens insertion hole, and an elastic membrane tube is arranged on the inner side of the left operation hole; the protective headgear for the patient has the advantages that the protective headgear for the patient is designed, so that medical staff can be prevented from directly contacting gas exhaled by the patient and even sputum during working, and the medical staff is prevented from being infected by air; the product is suitable for the tracheal intubation protection of infectious diseases of the respiratory system and is also suitable for the common tracheal intubation protection.

Description

Disposable protective head cover for trachea cannula

Technical Field

The utility model belongs to the technical field of medical protection device, especially a disposable trachea cannula protects headgear.

Background

When medical staff carries out trachea cannula to the patient, the mouth, the nose of patient and operating personnel's mouth, nose distance only have about 10 centimetres, because closely operate, the gas in the patient's air flue can volatilize with volatilizing naturally along with breathing, has the danger of infecting medical staff at any time.

The protection means in the prior art only protects the face mask, but the protection effect of the face mask is poor, so that the risk of infection of rescue personnel is greatly increased. Because the trachea cannula for infectious diseases of the respiratory system in the prior art is reliable in operation and rare in effective protection technology, rescue workers do not feel safe, the fear is generated, and the proceeding and effect of rescue work are influenced to a certain extent. When epidemic diseases such as SARS, SARS and new coronary disease occur, the infection of the infectious disease to medical staff is increased.

By way of search, no means of blocking the flow of exhaled gas from a patient to a healthcare worker by altering the direction and path of the patient's respiratory gas flow has been found in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a respiratory airflow direction and way through changing the patient are provided to above-mentioned defect, block the gas flow direction medical personnel's of patient's exhalation device to avoid medical personnel to receive the infection when rescuing patient.

In order to solve the technical problem, the technical scheme adopted by the utility model is a disposable tracheal intubation protective headgear, which comprises a sleeve body and is characterized in that the sleeve body comprises a face part, a rear spoon position opening part and a neck position opening part, and the face part is provided with four operation membrane holes and a respiratory tube access port; the operation membrane holes are holes preset on the face, elastic membranes are covered on the holes, the operation membrane holes can be punctured by the tracheal cannula and are tightly coated on the outer surface of the tracheal cannula when in use, and the four operation membrane holes respectively correspond to two nostrils and two sides of the mouth and are respectively called as a left nose operation hole, a right nose operation hole, a left oral cavity operation hole and a right oral cavity operation hole; the breathing tube interfaces are arranged on the sides of the four operation holes.

The left operation hole of the oral cavity is an insertion hole of a laryngoscope lens of the trachea cannula, and an elastic membrane tube is arranged on the inner side of the insertion hole, so that the laryngoscope lens cannot directly contact the inner side of the oral cavity of a patient when being inserted.

And strong telescopic belts are arranged at the edges of the opening part of the rear spoon position and the opening part of the neck position.

When in use, the medical staff can operate according to the following steps.

The disposable tracheal cannula protective headgear is prepared in advance, and the oral cavity and the nasal passage of a patient are disinfected.

② the oxygen is fully supplied to the patient.

Thirdly, the sleeve body is sleeved on the head and face of the patient in 3-5 seconds, the head is placed on the head pillow, the lower part of the head is placed on the lower jaw neck, and the telescopic belt is placed in a correct position.

And fourthly, connecting an oxygen tube to the breathing tube interface.

Fifthly, inserting the laryngoscope lens into the left operation hole of the oral cavity to a proper position of the oral cavity of the patient by the intubating operator.

Sixthly, inserting the trachea to a proper position from the right operation hole of the patient mouth by using the tracheal catheter.

Seventhly, confirming that the tracheal catheter is positioned, and withdrawing the laryngoscope lens; the head and the oral cavity of the patient are reset.

Tearing off the sleeve body from the left side/the right side of the sleeve body by scissors or hands, and fixing the tracheal catheter.

If need nasal trachea cannula or difficult trachea cannula, can utilize four operation membrane holes in a flexible way.

Therefore, in the whole intubation operation process, an operator can avoid contacting with the exhaled air, sputum, secretion and the like of a patient, the infection of infectious diseases to medical workers can be reduced to the maximum extent, and the effects of isolating and protecting the medical workers and the like are achieved.

The utility model has the advantages that the protective headgear for the patient is designed, so that the medical staff can avoid directly contacting the gas exhaled by the patient and even sputum during the work, and the medical staff is prevented from being infected by air; the product is suitable for tracheal intubation protection of respiratory system infectious diseases such as infectious atypical pneumonia, SARS, new crown and other epidemic infectious diseases, and is also suitable for common tracheal intubation protection.

Drawings

Fig. 1 is a schematic side oblique view structure of the present invention.

Fig. 2 is a schematic view of the cross-section structure of the left operation hole of the middle oral cavity of the present invention.

In the figure: 1. the mask comprises a mask body, 2, a face, 3, a rear spoon position opening part, 4, a neck position opening part, 5, an operation membrane hole, 6, a breathing tube access opening, 7, a left nose operation hole, 8, a right nose operation hole, 9, an oral cavity left side operation hole, 10, an oral cavity right side operation hole, 11, an elastic membrane tube and 12, and a strong telescopic belt.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in the figure, a disposable tracheal intubation protective headgear is manufactured, the headgear takes a cuff body 1 as a main body, the cuff body 1 comprises a face part 2, a rear spoon position opening part 3 and a neck position opening part 4, and the face part 2 is provided with four operation membrane holes 5 and a respiratory tube access opening 6; the operation membrane hole 5 is a hole preset on the face 1, an elastic membrane is covered on the hole, and the operation membrane hole can be punctured by the tracheal cannula and enables the edge of the crevasse of the elastic membrane to be tightly coated on the outer surface of the tracheal cannula so as to prevent respiratory airflow from coming in and out from the operation membrane hole; the four operation membrane holes 5 respectively correspond to two nostrils and two sides of the mouth and are respectively called a left nose operation hole 7, a right nose operation hole 8, a left mouth operation hole 9 and a right mouth operation hole 10; the breathing tube interfaces 6 are arranged at the sides of the four operation membrane holes 5.

Then, the left operation hole 9 of the oral cavity is made into a laryngoscope lens insertion hole of the trachea cannula, namely, the inner side of the left operation hole is connected with an elastic membrane tube 11, and the elastic membrane tube 11 is a tubular object made of an elastic membrane; so that the laryngoscope blade does not directly contact the inside of the patient's mouth when inserted.

Then the edges of the rear spoon position opening part 3 and the neck position opening part 4 are provided with strong telescopic belts 12, thus the disposable trachea cannula protective head sleeve of the utility model is made.

When in use, firstly, the oral cavity and nasal passages of a patient are disinfected; oxygen is fully absorbed according to the situation; then the sleeve body 1 is sleeved on the head of a patient, the face 1 is aligned to the face of the patient, the back spoon position opening part 2 is aligned to the head of the patient, the neck position opening part 3 is aligned to the mandible neck of the patient, and then the strong telescopic belt is arranged in a correct position. Then the oxygen tube is connected with the respiratory tube access opening. The intubating operator then inserts the laryngoscope blade into the left-hand operating hole 9 of the oral cavity and extends it to the proper position in the patient's oral cavity through the elastic membrane tube 11. The tracheal tube is inserted into the right side of the patient's mouth through the access hole 10 to the proper position in the patient's mouth. Then confirming that the tracheal catheter is positioned, and withdrawing the laryngoscope lens; the head and the oral cavity of the patient are reset. The cuff body 1 is then removed and the endotracheal tube is fixed. Therefore, in the whole intubation operation process, an operator can avoid contacting with the exhaled air, sputum, secretion and the like of a patient, the infection of infectious diseases to medical workers can be reduced to the maximum extent, and the effects of isolating and protecting the medical workers and the like are achieved.

Claims

1. The disposable trachea cannula protective head sleeve comprises a sleeve body and is characterized in that the sleeve body comprises a face part, a rear spoon position opening part and a neck position opening part, and the face part is provided with four operation membrane holes and a respiratory tube access port; the operation membrane hole is a preset eyelet on the face, and an elastic membrane is covered on the eyelet; the four operation membrane holes respectively correspond to the two nostrils and the two sides of the mouth and are respectively called a left nose operation hole, a right nose operation hole, a left mouth operation hole and a right mouth operation hole; the breathing tube interfaces are arranged on the sides of the four operation holes.

2. The disposable tracheal cannula protecting head cover according to claim 1, wherein the oral cavity left side operation hole is a tracheal cannula laryngoscope insertion hole, and an elastic membrane tube is arranged inside the oral cavity left side operation hole.

3. The disposable tracheal cannula protective headgear of claim 2 wherein the edges of the rear scoop and neck openings are provided with strong stretch bands.