CN210750764U

CN210750764U - Breathing mask for intubation

Info

Publication number: CN210750764U
Application number: CN201920873797.4U
Authority: CN
Inventors: 张苏玉; 李玉好; 陈贝双; 李海珊
Original assignee: Third Affiliated Hospital of Guangzhou Medical University
Current assignee: Third Affiliated Hospital of Guangzhou Medical University
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-06-16
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a respirator for intubate, including first branch of face guard and face guard second branch, oxygen connects the switch-on oxygen therapy device, carry oxygen in the respirator, the laryngoscope passes through the mutually supporting position of first intubate subsection and second intubate subsection, impels the laryngoscope to epiglottis department through the oral cavity, exposes the glottis, endotracheal tube rethread first intubate subsection and second intubate subsection mutually supporting position, inserts endotracheal tube between neonate glottis and trachea bulge, intubation portion is when inserting laryngoscope and endotracheal tube, is propped open at the mutually supporting position of first intubate subsection and second intubate subsection, under first intubate subsection and second intubate subsection elastic action, laryngoscope or endotracheal tube through intubation portion are hugged closely to first intubate subsection and second intubate subsection, make intubate portion keep sealed, therefore, enough oxygen is provided for the neonate in the intubation process, and the dangerous condition of the neonate caused by oxygen deficiency is reduced.

Description

Breathing mask for intubation

Technical Field

The utility model relates to a medical respirator's application, more specifically relate to a respirator for neonate's trachea cannula.

Background

The death rate of newborn infants reaches 50.5% in the age of death of children under 5 years of age nationwide. The trachea intubation is a very effective emergency treatment method in the neonatal asphyxia rescue. The method can improve the success probability of the newborn asphyxia resuscitation, thereby reducing the death rate of the newborn.

When a doctor carries out tracheal intubation on a suffocating neonate, a glottis needs to be exposed by a laryngoscope, and then a tracheal catheter is sent into the trachea of the neonate, so that the whole operation process cannot provide oxygen input for the neonate, and the intubation cannot be successful at every time and cannot supply oxygen timely and effectively. The oxygen deficiency of the newborn organism is easily caused, and the oxygen deficiency and the ischemic encephalopathy, the multi-organ failure and the like are caused. Sequelae such as cerebral palsy can appear in severe patients, and even the life is threatened. Clinically, at present, when the newborn is rescued and the newborn is asphyxia resuscitated, oxygen is usually provided for the newborn through an oxygen mask. However, in the process of supplying oxygen by using the currently used oxygen mask, tracheal intubation can not be performed. When the trachea is required to be intubated, the positive pressure oxygen supply of the mask is stopped firstly, and then the trachea intubation is carried out. After successful intubation, oxygen is supplied through the endotracheal tube. At present, no mask device capable of supplying oxygen to the newborn while performing tracheal intubation is found clinically.

Disclosure of Invention

The utility model provides a respirator for neonate's trachea cannula, this respirator can give the mask malleation to give the mask device of oxygen in trachea cannula to most timely fill for the neonate and provide sufficient oxygen.

The utility model provides a breathing mask for a neonate trachea cannula, which comprises a first mask part and a second mask part, wherein the first mask part and/or the second mask part are/is provided with oxygen connectors, the first mask part is provided with a first connecting part and an elastic cannula first part, the second mask part is provided with a second connecting part and an elastic cannula second part, the first connecting part and the second connecting part are detachably connected,

the first intubation tube subsection and the second intubation tube subsection are matched with each other, the first intubation tube subsection and the second intubation tube subsection are elastic structures made of elastic materials, and the first intubation tube subsection and the second intubation tube subsection are pressed tightly through contact before intubation, and a sealing structure is formed.

The mask comprises a mask body, a first face cover, a second face cover and a third face cover, wherein the first face cover is provided with a first connecting portion, the second face cover is provided with a second connecting portion, the first face cover is hinged to the second face cover, the second face cover is hinged to the second face cover, the third connecting portion is hinged to the fourth connecting portion, the first connecting portion and the second connecting portion are detached, the first face cover portion and the second face cover portion rotate along the hinged portion of the third connecting portion and the hinged portion of the fourth connecting portion, and the detached portions.

Wherein, the bottom of the first subsection of face guard is equipped with first cushion, and the bottom of face guard second subsection is equipped with the second cushion, first cushion and the mutual adaptation of second cushion form the cushion that is used for the sealed neonate's cheek of laminating, and the cushion is split along with the first subsection of face guard and the synchronous split of face guard second subsection.

The first cushion and the second cushion are sealed inflatable cushions, and the first subsection of the mask and the second subsection of the mask are respectively provided with an inflatable joint for inflating the first cushion and the second cushion.

Wherein, first cushion and second cushion all include and are no less than two-layer mutually independent sealed cushion of aerifing, sealed cushion of aerifing is arranged respectively in the first subsection of face guard with the bottom of face guard second subsection, every layer of sealed cushion of aerifing all corresponds an inflation joint.

Wherein, the oxygen connects for a plurality ofly.

Wherein, the cannula first subsection and the cannula second subsection are flexible sealing soft glue.

Wherein, first connecting portion and second connecting portion are detachable buckle connection.

The utility model has the advantages that:

the utility model provides a respirator for neonate's trachea cannula, including first branch of face guard and face guard second branch, oxygen connects the switch-on oxygen therapy device, carries oxygen in the respirator, the laryngoscope advances the laryngoscope to epiglottis department through the oral cavity through the mutually adapted position of first intubate subsection and second intubate subsection, exposes the glottis and inserts endotracheal tube between neonate's glottis and trachea bulge, intubation portion is inserting laryngoscope and endotracheal tube, and when the time, the mutually adapted position of first intubate subsection and second intubate subsection is propped open, under first intubate subsection and second intubate subsection elastic action, laryngoscope or endotracheal tube through intubation portion are hugged closely to first intubate subsection and second intubate subsection, make intubate portion keep sealed to the realization is in-process at the intubate, provides sufficient oxygen for the neonate, avoid the dangerous condition that the neonate leads to because of oxygen is not enough. The first connecting portion and the second connecting portion are detached, the first face mask subsection and the second face mask subsection are separated along the detaching positions of the first connecting portion and the second connecting portion, the intubation tube portion is divided into an intubation tube first subsection and an intubation tube second subsection along with the first face mask subsection and the second face mask subsection, the endotracheal tube inserted into the trachea of a newborn is taken out, the newborn trachea is still continuously inserted after the intubation tube first subsection and the intubation tube second subsection are separated, the continuous work of the endotracheal tube is not affected, the first connecting portion and the second connecting portion are reconnected, the sealed face mask is formed again, and the work can be carried out again.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic structural view of a respiratory mask for endotracheal intubation of newborn infants according to the present invention;

FIG. 2 is a schematic view of the breathing mask for the endotracheal intubation of a newborn baby taken apart

Fig. 3 is a left side view of the respiratory mask for endotracheal intubation of newborn infants of the present invention;

FIG. 4 is a schematic view of the first cushion and the second cushion of the respiratory mask for endotracheal intubation of a newborn infant of the present invention;

fig. 5 is a schematic structural view of the respiratory mask for endotracheal intubation of a newborn baby according to the present invention after the first cushion and the second cushion are disassembled.

The reference numerals in fig. 1 to 5 are as follows:

1. a first section of the mask; 11. a first connection portion; 12. a third connecting portion; 13. a cannula first section; 2. a second section of the mask; 21. a second connecting portion; 22. a fourth connecting portion; 23. a cannula second section; 3. an oxygen connector; 41. a first cushion; 411. a first outer cushion; 412. a first inner cushion; 42. a second cushion; 421. a second outer cushion; 422. a second inner cushion; 43. an inflation joint.

Detailed Description

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

As shown in fig. 1, the mask comprises a first mask subsection 1 and a second mask subsection 2, two oxygen connectors 3 are respectively arranged on the first mask subsection 1 and the second mask subsection 2, the oxygen connectors 3 are used for connecting an oxygen supply device to supply oxygen for a breathing mask, and the oxygen connectors 3 are closed under the condition that the oxygen supply device is not connected, so that the problem of insufficient oxygen in the breathing mask caused by air leakage of one oxygen connector 3 when other oxygen connectors 3 are connected is avoided. One or more of the four oxygen connectors 3 are connected with an oxygen supply device, and the four oxygen connectors 3 are used for keeping oxygen supply when any one oxygen connector 3 is in a problem in the using process. Preferably, two oxygen connectors 3 of the four oxygen connectors 3 are provided at the mouth position, and the remaining two oxygen connectors 3 are provided at the nostril position. In the process of rescue, the intubate can influence the breathing in oral cavity, need carry out the oxygen suppliment to the nose, and four gas oxygen connectors 3 have supplied with sufficient oxygen volume, have avoided the neonate at the in-process of rescue, the dangerous problem of life that appears that the oxygen suppliment is not enough to lead to. The ventilation connector may also be multiple to accommodate different oxygen supplies to the neonate during intubation.

As shown in fig. 2 and 3, the first face mask subsection 1 and the second face mask subsection 2 are connected to each other to form a sealed breathing face mask, the first face mask subsection 1 is provided with a first connecting portion 11 and a third connecting portion 12, the second face mask subsection 2 is provided with a second connecting portion 21 and a fourth connecting portion 22, the first connecting portion 11 is provided with a clamping protrusion, the second connecting portion 21 is provided with a buckle, the buckle of the second connecting portion 21 is buckled on the clamping protrusion of the first connecting portion 11 to form a buckle type connection, the first connecting portion 11 and the second connecting portion 21 can be connected in a threaded manner or in other detachable manners, and the first connecting portion 11 and the second connecting portion 21 are convenient for assembling and disassembling the breathing face mask. Third connecting portion 12 and fourth connecting portion 22 are articulated, first connecting portion 11 and second connecting portion 21 are dismantled to respirator for respirator begins to separate by first connecting portion 11 and second connecting portion 21 department, and use the pin joint of third connecting portion 12 and fourth connecting portion 22 as the centre of a circle, both sides are separated about respirator's first subsection 1 of face guard and face guard second subsection 2, thereby are convenient for take out respirator behind the intubate. Third connecting portion 12 and fourth connecting portion 22 still can be for detachable connected mode such as buckle formula, when dismantling, can dismantle back with first connecting portion 11 and second connecting portion 21, also unpack third connecting portion 12 and fourth connecting portion 22 again, directly become two independent parts of first subsection 1 of face guard and face guard second subsection 2 with respirator's split to solved behind the intubate, stay the problem of dismantling respirator in the neonate with endotracheal tube.

Be equipped with on the first subsection of face guard 1 and have elastic intubate first subsection 13, be equipped with on the face guard second subsection 2 and have elastic intubate second subsection 23, intubate first subsection 13 and intubate second subsection 23 are mutually supported and are adapted, but intubate first subsection 13 and intubate second subsection 23 form sealed intubate portion after contacting each other of air supply pipe or laryngoscope insert, but in tracheal pipe or laryngoscope inserted respiratory mask via intubate first subsection 13 and the mutual adaptation department of intubate second subsection 23. The cannula first part 13 and the cannula second part 23 are elastic structures made of an elastic material. Before the intubate, intubate first subdivision 13 and intubate second subdivision 23 compress tightly each other through the contact for at the oxygen pump at the in-process to respirator oxygen suppliment, the intubate portion that intubate first subdivision 13 and intubate second subdivision 23 formed is sealed, avoids at the in-process of rescue, because respirator leakproofness is not enough, and the oxygen volume in the respirator is not enough, causes patient to appear life danger's problem. In the process of intubation, the laryngoscope is inserted into the respiratory mask through the mutual contact position of the intubation first subsection 13 and the intubation second subsection 23, the intubation first subsection 13 and the intubation second subsection 23 are contracted and deformed under the action force of the laryngoscope, and meanwhile, the intubation first subsection 13 and the intubation second subsection 23 are tightly attached to and wrap the laryngoscope under the action of self elasticity, so that the respiratory mask keeps the tightness of the respiratory mask after the laryngoscope is inserted, and the problem that in the intubation process, the oxygen leakage caused by the problem of the tightness is avoided, the oxygen supply of the respiratory mask to a patient is insufficient, and the problem of life danger of the patient is caused is solved.

During intubation, the endotracheal tube is inserted in the position in which the first 13 and second 23 portions of the tube are in contact with each other, and the neonate is intubated by looking through the transparent breathing mask in alignment with its mouth, which is also sealed by the elastic action of the first 13 and second 23 portions of the tube. Because the intubation tube first subsection 13 and the intubation tube second subsection 23 are both of elastic structures, the laryngoscope can have a certain range of free movement near the position where the intubation tube first subsection 13 and the intubation tube second subsection 23 are in contact with each other, so that the position is convenient to adjust, a better position is achieved to enter the oral cavity of a newborn, and the endotracheal intubation operation is performed on the newborn.

Preferably, the cannula first part 13 and the cannula second part 23 are both elastic soft sealing rubber, and the cannula first part 13 and the cannula second part 23 contact with each other, so that the cannula is sealed. The soft sealing glue can keep better sealing performance of the breathing mask before and during intubation. And soft sealing glue can be arranged on the first intubation subsection 13 and the second intubation subsection 23, so that the sealing effect on the breathing mask is realized.

As shown in fig. 4 and 5, the bottom of the first mask subsection 1 is provided with a first cushion 41, the bottom of the second mask subsection 2 is provided with a second cushion 42, the first cushion 41 and the second cushion 42 are mutually adapted to form a cushion for fitting and sealing the cheek of a newborn, and the cushion is synchronously split along with the first mask subsection 1 and the second mask subsection 2. That is, the first cushion 41 and the second cushion 42 are adapted to contact each other to form a cushion that fits comfortably over the cheek of the newborn, and the cushion can maintain a seal during the oxygen ventilation of the respirator.

The first cushion 41 and the second cushion 42 each comprise two layers of independent sealed inflatable cushions, which are respectively arranged at the bottom of the first mask part 1 and the second mask part 2, and each sealed inflatable cushion is provided with an inflatable joint 43, and the inflatable joints 43 are used for inflating the sealed inflatable cushions, so that the sealed inflatable cushions can keep enough volume to be attached to the cheeks of the newborn baby. The inflatable joint 43 of the inflatable seal of the first cushion 41 is provided on the first mask part 1 and the inflatable joint 43 of the inflatable seal of the second cushion 42 is provided on the second mask part 2, the first cushion 41 moves with movement of the first mask part 1 and the second cushion 42 moves with movement of the second mask part 2, and the first cushion 41 and the second cushion 42 are separated when the respiratory mask is separated by removing the first connecting portion 11 and the second connecting portion 21.

Because the size of the cheeks of the neonates is different, when the breathing mask is used, the sealing effect of the breathing mask is not good probably because the face of some neonates is not proper in size, the two layers of sealed inflatable cushions on the first cushion are the first inner cushion 412 and the first outer cushion 411 which are independent of each other, the two layers of sealed inflatable cushions on the second cushion are the second inner cushion 422 and the second outer cushion 421 which are independent of each other, the first inner cushion 412 and the first outer cushion 411 are arranged together, the second inner cushion 422 and the second outer cushion 421 are arranged together, the first inner cushion 412, the first outer cushion 411, the second inner cushion 422 and the second outer cushion 421 are inflated or deflated, the different sizes of neonates can be dealt with, on the neonates with small cheeks, the air in the first outer cushion 411 and the second outer cushion 421 can be pumped out, the first and second

outer cushions

411 and 421 collapse and the first and second

inner cushions

412 and 422 inflate so that the first and second

inner cushions

412 and 422 fit snugly against the cheeks of the neonate when the respirator is worn by the neonate. When meeting the bigger cheek of the newborn, the first outer cushion 411 and the second outer cushion 421 can be inflated to exhaust the air in the first inner cushion 412 and the second inner cushion 422, and when the breathing mask is worn by the newborn, the cheek of the newborn is attached to the first outer cushion 411 and the second outer cushion 421, so that the sealing between the cheek of the newborn and the breathing mask can be kept. First cushion 41 and second cushion 42 colloid that can also seal etc. can laminate and keep comfortable and sealed structure on the neonate face, sealed aerify the cushion and be convenient for when handling different cheek size neonates, can directly with the way of taking out from inside air, easy operation, the leakproofness is good, in the hospital, use the cylinder alright with the operation of aerifing and bleeding of realization to sealed aerifing the cushion, easy to use, extensive applicability. The sealed inflatable cushion can be also multi-layer, the multi-layer inflatable cushion is arranged at the bottoms of the first sub-part 1 of the mask and the second sub-part 2 of the mask independently, and the same breathing mask can be suitable for newborns with different cheek sizes and is high in applicability.

When taking out respiratory mask, earlier with the protruding and 21 buckle splits of second connecting portion 21 of the card of first connecting portion 11, follow the respiratory mask along third connecting portion 12 and fourth connecting portion 22 for the centre of a circle of articulated department, respiratory mask's the first subsection 1 of face guard and face guard second subsection 2 left and right sides are separately, intubate first subsection 13 and intubate second subsection 23 also lead to and separate, and endotracheal tube still stays in the neonate's trachea, neither influences endotracheal tube's continuation use, takes off respiratory mask simultaneously. With the protruding and the second connecting portion 21 buckle joint again of card of first connecting portion 11, again can be from forming respirator, can be convenient for use next time.

It is right above that the utility model relates to a neonate is used for respirator of intubate to introduce in detail, and it is right to have used specific individual example in this paper the utility model discloses a principle and embodiment have been elucidated. The above description of the embodiments is only for assisting understanding of the core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A breathing mask for tracheal intubation of a newborn is characterized by comprising a first mask subsection and a second mask subsection, wherein an oxygen connector is arranged on the first mask subsection and/or the second mask subsection;

2. The respiratory mask according to claim 1, wherein the first portion of the mask is provided with a third connecting portion, the second portion of the mask is provided with a fourth connecting portion, the third connecting portion and the fourth connecting portion are hinged to each other, and the first connecting portion and the second connecting portion are disassembled so that the first portion of the mask and the second portion of the mask rotate along the hinged joint of the third connecting portion and the fourth connecting portion and are separated along the disassembled joint of the first connecting portion and the second connecting portion.

3. A respiratory mask for endotracheal intubation according to claim 1, wherein the first cushion is provided at the bottom of the first section of the mask and the second cushion is provided at the bottom of the second section of the mask, the first and second cushions being adapted to each other to form a cushion for sealing against the cheek of the neonate, the cushion being detachable simultaneously with the first and second sections of the mask.

4. A respiratory mask according to claim 3, wherein the first and second cushions are sealed inflatable cushions, and the first and second mask sections are provided with respective inflatable connectors for inflation of the first and second cushions.

5. A respiratory mask according to any one of claims 3 to 4, wherein the first and second cushions each comprise at least two separate layers of sealed, inflatable cushions, the layers of sealed, inflatable cushions being arranged at the bottom of the first and second sections of the mask, respectively, and each layer of sealed, inflatable cushion corresponding to an inflatable joint.

6. The respiratory mask for endotracheal intubation of newborns according to claim 1, wherein said oxygen connector is plural.

7. The respiratory mask according to claim 4, wherein the first section and the second section are flexible soft seal rubber.

8. The respiratory mask according to claim 1, wherein the first and second connection portions are detachable snap connections.