CN217448650U - Face guard neck cover type children tracheal catheter fixing device - Google Patents

Abstract

A mask head and neck cover type tracheal catheter fixing device for children belongs to the technical field of medical auxiliary instruments and comprises a stabilizing mechanism and a fixing mechanism; the stabilizing mechanism comprises a face mask, a head and neck cover, a double-hole buckle seat and a tensioning buckle belt which are connected with each other, the fixing mechanism comprises a position fixing plate arranged on the front side of the face mask, a mouth sleeve arranged on the back side of the face mask and a conduit sleeve arranged to penetrate through the position fixing plate, the face mask and the mouth sleeve, the mouth sleeve is an integrated cone-like structure body sequentially consisting of a mouth abutting plate, a lip column, a tooth sleeve groove and an oral cavity ball, and a position fixing adhesive tape is pre-arranged at the outer end of the conduit sleeve; the beneficial effects are that the stabilizing mechanism is fixed at the periphery of lips through the face mask and the head and neck cover, and the face mask is stably arranged at the mouth and cheeks of a patient through the tightening buckle belt; the position-fixing plate, the catheter sleeve and the mouth sleeve which are used as the fixing mechanism are arranged on the face mask, and the stability of the tracheal catheter is effectively enhanced by combining the mouth sleeve cavity ball arranged in the mouth of a patient.

Description

Face mask head neck cover type children tracheal catheter fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a mask head and neck cover type tracheal catheter fixing device for children.

Background

The tracheal catheter is a medical appliance for temporarily artificially breathing patients who cannot breathe spontaneously, and is an important means for clinically rescuing and treating critically ill patients. After inserting endotracheal tube to the patient clinically, adopt the intubate fixer to fix and protect usually, prevent that the patient from gnawing endotracheal tube, then paste the facial endotracheal tube of patient with the sticky tape and fix endotracheal tube, but directly use the sticky tape to make patient's facial skin allergic easily, or receive breathing steam influence and damp and drop, make endotracheal tube the risk that the aversion drops appear, especially children's tolerance is poor, use endotracheal tube to it and need nurse constantly more, medical personnel's work load and the work degree of difficulty have been increased, consequently, need design a tracheal tube fixing device who is fit for the use of children and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide one kind with face and neck portion all set up the device of the cover body in order to fix endotracheal tube to avoid direct gluing facial skin and strengthen the stability after fixing.

In order to solve the technical problem, the utility model adopts the technical proposal that the mask type head and neck tracheal catheter fixing device for children comprises a stabilizing mechanism and a fixing mechanism.

The stabilizing mechanism comprises a face mask, a head and neck cover, a double-hole buckle seat and a tensioning buckle belt, the face mask is a rectangular sheet-like belt used for covering the lips and the cheeks around the lips, the left side and the right side of the face mask are straight line edges, the upper side and the lower side of the face mask are outward convex elliptical arc line edges, the middle part of the upper side edge of the face mask is inwards concave to form a nose groove for accommodating the nose, a second conduit through hole for enabling a tracheal tube to penetrate through is formed in the center of the face mask, and a second conduit mounting channel is further arranged on the face mask, so that the tracheal tube can be installed from the side edge conveniently, one end of the second conduit mounting channel is communicated with the second conduit through hole, and the other end of the second conduit mounting channel is communicated with the edge line of the face mask; the head and neck cover is a square-like sheet belt for covering and supporting the back neck and the back head, the left side and the right side of the head and neck cover are straight line edges, and the upper side and the lower side of the head and neck cover are outwards convex elliptic arc line edges; the double-hole buckle seat is a strip-shaped buckle seat, and each buckle seat is provided with an upper buckle hole and a lower buckle hole respectively; four double-hole buckle seats are respectively and fixedly arranged on the left side and the right side of the face mask and the head and neck mask, namely, one double-hole buckle seat is respectively and fixedly arranged on the straight line edges on the left side and the right side of the rectangular sheet-like belt; the edges of the straight lines on the left side and the right side of the square-like sheet belt are respectively fixedly provided with a double-hole buckle seat; the tensioning buckle belt is a combined belt and comprises an upper belt, a lower belt and a tensioning buckle, the tensioning buckle is fixedly installed at one end edge end of the lower belt, and the upper belt is detachably and movably installed and tensioned on the tensioning buckle; the tensioning buckle belts are provided with four groups, the outer ends of the lower belts of the four groups of tensioning buckle belts are respectively sleeved in the upper buckle holes and the lower buckle holes of the double-hole buckle seats on the two sides of the head and neck cover, and the outer ends of the upper belts of the four groups of tensioning buckle belts are respectively sleeved in the upper buckle holes and the lower buckle holes of the double-hole buckle seats on the two sides of the face cover, so that a stabilizing mechanism is formed.

The fixing mechanism comprises a position-retaining plate, a catheter sleeve and a mouth sleeve, the mouth sleeve is an integrated cone-like structure body which is composed of a mouth-abutting plate, a lip column, a tooth socket groove and an oral ball in sequence, a third catheter through hole for the tracheal catheter to pass through is arranged on the axial lead of the cone-like structure body, a third catheter installation channel is further arranged on the mouth sleeve so as to facilitate the tracheal catheter to be installed from the side edge, one end of the third catheter installation channel is communicated with the third catheter through hole, and the other end of the third catheter installation channel is communicated with the outer surface of the mouth sleeve; the mouth propping plate, the lip column, the tooth socket groove and the oral cavity ball are all made of elastic soft materials, wherein the mouth propping plate is used for propping the lips, the lip column is used for facilitating the suction of the lips, the cavity ball is used for being contained in the mouth to prevent the whole mouth socket from falling off, and the tooth socket groove is used for enabling the socket column teeth not to damage the conduit sleeve in the third conduit through hole after the teeth are occluded; the shape of the position-retaining plate is not limited, the position-retaining plate is generally rectangular, a first conduit through hole is formed in the center of the position-retaining plate, a first conduit installation channel is further formed in the position-retaining plate, so that a tracheal conduit can be installed from the side edge conveniently, one end of the first conduit installation channel is communicated with the first conduit through hole, and the other end of the first conduit installation channel is communicated with the side edge of the position-retaining plate; the tube wall at one side of the catheter sleeve is a notch tube wall, and the notch tube wall forms a catheter installation opening for installing the tracheal catheter from the side; the catheter sleeve is a tube body made of hard materials and used for protecting the tracheal catheter passing through the catheter sleeve.

The position-fixing plate is fixedly adhered to the front face of the middle position of the face mask, the bottom of the mouth-propping plate on the mouth sleeve is fixedly adhered to the back face of the middle position of the face mask, the first conduit through hole, the second conduit through hole and the third conduit through hole are aligned with each other, and the first conduit mounting channel, the second conduit mounting channel and the third conduit mounting channel are aligned with each other to form a conduit mounting channel; the catheter sleeve penetrates through and is fixedly installed in the first catheter through hole, the second catheter through hole and the third catheter through hole, a catheter installation opening is aligned with the catheter installation channel, meanwhile, the outer end of the catheter sleeve extends out of the first catheter through hole, a retention adhesive tape is preassembled on the catheter sleeve extending out of the first catheter through hole, and when the tracheal cannula is used, the tracheal catheter is firmly adhered by the retention adhesive tape after the tracheal catheter is installed; a fixing mechanism is formed, and a mask head neck cover type juvenile tracheal tube fixing device is integrally formed, wherein the inner end of the tracheal tube sleeve can extend out or not extend out of the first tracheal tube through hole.

When the mask is used, firstly, the tracheal catheter is inserted into the trachea of a patient from the mouth according to a medical regulation method, after the tracheal catheter is in place, the position of the tracheal catheter is pulled and stabilized, then the head and neck mask is padded at the position of the back head and back neck of the patient, the upper belt and the lower belt of the tensioning buckle belt on the head and neck mask and the mask are installed and connected in a loose-proof manner, and the mask is placed on the face of the patient; then the tracheal catheter is arranged in the catheter sleeve from the installation channel, the mouth sleeve on the mask is moved, the oral cavity ball on the mouth sleeve is placed in the mouth of the patient, the outer part of the lip of the patient is abutted against the mouth plate, the lip is allowed to fit the lip column, teeth are bitten into the tooth sleeve groove, the mask is attached to the periphery and the cheek of the lip of the patient, then the tensioning buckle belt sleeved in the upper buckle hole passes through the upper part of the ear of the patient, the tensioning buckle belt sleeved in the lower buckle hole passes through the lower part of the ear of the patient, each upper belt movably arranged is tensioned on the tensioning buckle, then the retention adhesive tape on the catheter sleeve is wound on the tracheal catheter and fixes the tracheal catheter, and then the connector of the tracheal catheter is connected with a breathing machine; therefore, the tracheal catheter can not move and fall off, and the adhesive tape can not be directly stuck on the skin of the face of a patient, so that the tracheal catheter does not feel uncomfortable.

Furthermore, the first conduit mounting channel and the second conduit mounting channel are right-angle channels, and the third conduit mounting channel is a straight strip channel, so that the mounting is facilitated, and the stability of the retention plate, the mask and the mouth sleeve is not hindered.

The position of the tightening buckle can be changed, namely, the tightening buckle is fixedly arranged at one end edge of the upper belt, and the lower belt is detachably movably arranged and tightened on the tightening buckle.

The position of the tightening buckle belts can also be changed, namely the outer ends of the upper belts of the four groups of tightening buckle belts are respectively sleeved in the upper and lower buckle holes of the double-hole buckle seats at the two sides of the head and neck shield, and the outer ends of the lower belts of the four groups of tightening buckle belts are respectively sleeved in the upper and lower buckle holes of the double-hole buckle seats at the two sides of the face shield.

Furthermore, the mouth sleeve is made of food-grade silica gel materials.

Furthermore, the mouth supporting plate, the lip column and the oral cavity ball are made of elastic soft materials, such as food-grade silica gel materials; the tooth socket groove is made of hard materials, such as food-grade PP polypropylene materials or stainless steel materials, so that the conduit sleeve in the through hole of the third conduit can be further prevented from being damaged when the teeth are occluded.

Furthermore, the face mask and the head and neck mask are both made of materials with affinity to skin, such as cotton gauze.

Furthermore, the tracheal catheter and the position-fixing plate are both made of food-grade PP polypropylene materials.

According to the size of the head of the child, the mask head and neck cover type child tracheal catheter fixing device is provided with various specifications.

The utility model has the advantages that the stabilizing mechanism and the fixing mechanism are arranged, the stabilizing mechanism is fixed on the periphery of the lips through the face mask and the head and neck cover, and the stabilizing mechanism can be stably arranged on the mouth and the cheek of the patient through the disassembly and the tensioning of the tensioning buckle belt; the position fixing plate, the conduit sleeve and the mouth sleeve which are used as a fixing mechanism are arranged on the mask, the mouth sleeve is placed in the mouth of a patient to be further fixed, the conduit sleeve is made of hard materials, the tracheal cannula can be fixed in the conduit sleeve and fixed by a fixing adhesive tape, the tracheal catheter can be effectively prevented from moving and falling off, and the adhesive tape is prevented from being stuck on the skin; the head and neck cover is designed into a square with longer side length, the face cover is designed into a rectangle with shorter side length at the left and right sides, and the tightening buckle belt connected with the left and right sides can pass through the upper part and the lower part of the pinna, so that the face cover can be more stably tightened at the mouth, further stabilize the tracheal catheter and effectively enhance the stability of the tracheal catheter.

Drawings

Fig. 1 is a schematic view of the overall overlooking structure of the present invention.

Fig. 2 is a schematic front structural view of the middle mask of the present invention.

Fig. 3 is a schematic front structural view of the middle head and neck cover of the present invention.

FIG. 4 is a schematic view of the tension buckle of the present invention shown in a separated configuration.

Fig. 5 is a schematic perspective view of the middle fixing mechanism of the present invention.

Fig. 6 is a schematic perspective view of the middle nozzle cover of the present invention.

In the figure: 1. the device comprises a stabilizing mechanism, 2, a fixing mechanism, 3, a face mask, 4, a head and neck cover, 5, a double-hole buckle seat, 6, a tensioning buckle belt, 31, a nose groove, 32, a second conduit through hole, 33, a second conduit mounting channel, 51, an upper buckle hole, 52, a lower buckle hole, 61, an upper belt, 62, a lower belt, 63, a tensioning buckle, 7, a fixing plate, 71, a first conduit mounting channel, 8, a conduit sleeve, 81, a conduit mounting port, 82, a conduit mounting channel, 9, a mouth sleeve, 91, a mouth resisting plate, 92, a lip column, 93, a tooth sleeve groove, 94, a mouth cavity ball, 95, a third conduit through hole, 96, a third conduit mounting channel and 83, fixing adhesive tapes.

Detailed Description

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

As shown in the figure, the face mask head and neck mask type children tracheal catheter fixing device is manufactured and comprises a stabilizing mechanism 1 and a fixing mechanism 2.

As shown in fig. 2, 3 and 4, the stabilizing mechanism 1 includes a face mask 3, a head and neck cover 4, a two-hole buckle seat 5 and a tightening buckle belt 6, the face mask 3 is a rectangular sheet belt for covering the lips and the cheeks around the lips, and is generally made of cotton gauze, the left and right sides of the face mask 3 are straight sides, the upper and lower sides of the face mask 3 are outward protruding elliptical arc line sides, the middle part of the upper side of the face mask is inward recessed to form a nose slot 31 for accommodating the nose, the center of the face mask 3 is provided with a second conduit through hole 32 for allowing the tracheal cannula 8 to pass through, so as to facilitate the tracheal cannula to be installed from the side, the face mask 3 is further provided with a second conduit installation channel 33, one end of the second conduit installation channel 33 is communicated with the second conduit through hole 32, and the other end is communicated with the edge line of the face mask; the head and neck cover 4 is a square-like sheet belt for covering and lining the back neck and the back head, is generally made of cotton gauze, and has straight line edges at the left side and the right side and outwards convex elliptical arc line edges at the upper side and the lower side; the double-hole buckle base 5 is a strip-shaped buckle base, and each buckle base is provided with an upper buckle hole 51 and a lower buckle hole 52 respectively; four double-hole buckle seats 5 are respectively and fixedly arranged on the left side and the right side of the face mask 3 and the head and neck mask 4, namely, one double-hole buckle seat 5 is respectively and fixedly arranged on the straight line edges of the left side and the right side of the rectangular sheet-like belt; the two sides of the straight line strips at the left side and the right side of the square-like sheet-shaped belt are respectively and fixedly provided with a double-hole buckle seat 5; the tightening buckle belt 6 is a combined belt and comprises an upper belt 61, a lower belt 62 and a tightening buckle 63, the tightening buckle 63 is fixedly arranged at one end of the lower belt 62 or the upper belt 61, and the upper belt 61 or the lower belt 62 which is not fixedly arranged on the tightening buckle 63 is detachably and movably arranged and tightened on the tightening buckle 63; the four groups of the tensioning buckle belts 6 are arranged, the outer ends of the lower belts 62 of the four groups of tensioning buckle belts 6 are respectively sleeved in the upper buckle holes 51 and the lower buckle holes 52 of the double-hole buckle seats 5 on the two sides of the head and neck shield 4, and the outer ends of the upper belts 61 of the four groups of tensioning buckle belts 6 are respectively sleeved in the upper buckle holes 51 and the lower buckle holes 52 of the double-hole buckle seats 5 on the two sides of the face shield 3; or, the outer ends of the upper straps 61 of the four groups of tightening straps 6 are respectively sleeved in the upper buckle holes 51 and the lower buckle holes 52 of the two-hole buckle bases 5 on both sides of the head and neck shield 4, and the outer ends of the lower straps 62 of the four groups of tightening straps 6 are respectively sleeved in the upper buckle holes 51 and the lower buckle holes 52 of the two-hole buckle bases 5 on both sides of the face shield 3; constituting a stabilizing mechanism.

The fixing mechanism 2 comprises a position-retaining plate 7, a catheter sleeve 8 and a mouth sleeve 9, wherein the mouth sleeve 9 is an integrated cone-like structure body which is sequentially composed of a mouth-abutting plate 91, a lip column 92, a tooth socket groove 93 and an oral cavity ball 94, a third catheter through hole for the tracheal sleeve 8 to pass through is arranged on the axial lead of the cone-like structure body, so that the tracheal catheter is installed from the side edge conveniently, a third catheter installation channel 96 is further arranged on the mouth sleeve 9, one end of the third catheter installation channel 96 is communicated with the third catheter through hole 95, and the other end of the third catheter installation channel 96 is communicated with the outer surface of the mouth sleeve; the mouth supporting plate 91, the lip column 92, the tooth socket groove 93 and the oral cavity ball 94 are all made of elastic soft materials, and are generally made of food-grade silica gel materials; the position-fixing plate 7 is rectangular, a first conduit through hole is formed in the center of the position-fixing plate 7, so that a tracheal catheter can be conveniently installed from the side edge, a first conduit installation channel 71 is further formed in the position-fixing plate, one end of the first conduit installation channel 71 is communicated with the first conduit through hole, and the other end of the first conduit installation channel 71 is communicated with the side edge of the position-fixing plate; the tube wall at one side of the catheter sleeve 8 is a notch tube wall, and the notch tube wall forms a catheter installation opening 81 for installing the tracheal catheter from the side; the catheter sleeve 8 is a tube body made of hard materials and is used for enabling an endotracheal tube to penetrate through; the tracheal catheter 8 and the retention plate 7 are generally made of food-grade polypropylene materials; the position-retaining plate 7 is fixedly adhered to the front face of the middle position of the face mask 3, the bottom of the mouth-abutting plate 91 on the mouth sleeve 9 is fixedly adhered to the back face of the middle position of the face mask 3, the first conduit through hole, the second conduit through hole 32 and the third conduit through hole are aligned with each other, and the first conduit mounting channel 71, the second conduit mounting channel 33 and the third conduit mounting channel 96 are aligned with each other to form an integrally-through integral conduit mounting channel 82; the catheter sleeve 8 penetrates through and is fixedly installed in the first catheter through hole, the second catheter through hole 32 and the third catheter through hole 95, the catheter installation opening 81 is aligned with the catheter installation channel 82, meanwhile, the outer end of the catheter sleeve 8 extends out of the first catheter through hole, a retention adhesive tape 83 is pre-installed on the catheter sleeve 8 extending out of the first catheter through hole, a fixing mechanism 2 is formed, and the mask head-neck cover type juvenile tracheal catheter fixing device is formed integrally.

When in use, firstly, the tracheal catheter is inserted into the trachea of a patient from the mouth according to a medical regulation method, after the tracheal catheter is in place, the position of the tracheal catheter is pulled and stabilized, then the head and neck shield 4 is padded at the position of the back head and back neck of the patient, the upper belt 61 and the lower belt 62 of the tensioning buckle belt 6 on the head and neck shield 4 and the face shield 3 are installed and connected in a locking way, and the face shield 3 is placed on the face of the patient; then the tracheal tube is loaded from the tube installation channel 82 and passes through the tube installation opening 81 to reach the tube 8, then the mouth sleeve 9 on the face mask 3 is moved and the mouth ball 94 on the mouth sleeve 9 is arranged in the mouth of the patient, so that the outside of the lips of the patient is abutted against the mouth plate 91, the lips are closed to the lip post 92, the teeth are bitten into the tooth sleeve groove 93, the face mask 3 is abutted against the periphery and the cheek of the lips of the patient, then the tightening buckle belt 6 sleeved in the upper buckle hole 51 is passed through the upper part of the ears of the patient, the tightening buckle belt 6 sleeved in the lower buckle hole 52 is passed through the lower part of the ears of the patient, each upper belt 61 which is movably installed is tightened on the tightening buckle 63, then the retention adhesive tape on the tube 8 is wound on the tracheal tube and the tracheal tube is fixed, so that the tracheal tube can not move any more, the tracheal tube can not fall off, and the adhesive tape can not be directly adhered on the skin of the face of the patient, no skin discomfort is felt.

Further, the first conduit mounting channel 71, the second conduit mounting channel 33 are right-angled channels, and the third conduit mounting channel 95 is a straight strip channel, which is convenient for installation and does not hinder the stability of the retention plate, the mask and the mouthpiece.

Furthermore, the mouth supporting plate, the lip column and the oral cavity ball can be made of silica gel materials, and the tooth socket groove is made of hard polypropylene materials, so that the conduit sleeve 8 in the through hole of the third conduit can be further prevented from being damaged when the teeth are occluded.

Claims (7)

1. A face mask head and neck mask type children tracheal catheter fixing device is characterized by comprising a stabilizing mechanism and a fixing mechanism; the stabilizing mechanism comprises a face mask, a head and neck cover, a double-hole buckle seat and a tensioning buckle belt, the face mask is a rectangular sheet-like belt, the left side and the right side of the face mask are linear edges, the upper side and the lower side of the face mask are outwards convex elliptical arc line edges, the middle part of the upper side edge of the face mask is inwards sunken to form a nose groove for accommodating a nose, a second conduit through hole is formed in the center of the face mask, a second conduit mounting channel is further formed in the face mask, one end of the second conduit mounting channel is communicated with the second conduit through hole, and the other end of the second conduit mounting channel is communicated with a margin line of the face mask; the head and neck cover is a square-like sheet belt, the left side and the right side of the head and neck cover are straight line edges, and the upper side and the lower side of the head and neck cover are outwards convex elliptic arc line edges; the double-hole buckle seat is a strip-shaped buckle seat, and each buckle seat is provided with an upper buckle hole and a lower buckle hole respectively; four double-hole buckle seats are arranged and are respectively fixedly arranged on the left side and the right side of the face mask and the head and neck mask; the tensioning buckle belt is a combined belt and comprises an upper belt, a lower belt and a tensioning buckle, the tensioning buckle is fixedly installed at one end edge end of the lower belt, and the upper belt is detachably and movably installed and tensioned on the tensioning buckle; the outer ends of the lower belts of the four groups of tensioning buckle belts are respectively sleeved in the upper buckle holes and the lower buckle holes of the double-hole buckle seats on the two sides of the head-neck cover, and the outer ends of the upper belts of the four groups of tensioning buckle belts are respectively sleeved in the upper buckle holes and the lower buckle holes of the double-hole buckle seats on the two sides of the face cover; forming a stabilizing mechanism;

the fixing mechanism comprises a position-retaining plate, a catheter sleeve and a mouth sleeve, the mouth sleeve is an integrated cone-like structure body which is composed of a mouth-abutting plate, a lip column, a tooth sleeve groove and an oral ball in sequence, a third catheter through hole for the tracheal catheter to pass through is arranged on the axial lead of the cone-like structure body, a third catheter installation channel is also arranged on the mouth sleeve, one end of the third catheter installation channel is communicated with the third catheter through hole, and the other end of the third catheter installation channel is communicated with the outer surface of the mouth sleeve; a first conduit through hole is formed in the center of the retention plate, a first conduit mounting channel is further formed in the retention plate, one end of the first conduit mounting channel is communicated with the first conduit through hole, and the other end of the first conduit mounting channel is communicated with the side edge of the retention plate; the tube wall at one side of the catheter sleeve is a notch tube wall, and the notch tube wall forms a catheter installation opening for installing the tracheal catheter from the side; the conduit sleeve is a pipe body made of a hard material; the position-fixing plate is fixedly adhered to the front face of the middle position of the face mask, the bottom of the mouth-propping plate on the mouth sleeve is fixedly adhered to the back face of the middle position of the face mask, the first conduit through hole, the second conduit through hole and the third conduit through hole are aligned with each other, and the first conduit mounting channel, the second conduit mounting channel and the third conduit mounting channel are aligned with each other to form a mounting channel; and the catheter sleeve penetrates through and is fixedly installed in the first catheter through hole, the second catheter through hole and the third catheter through hole, the catheter installation opening is aligned with the catheter installation channel, the outer end of the catheter sleeve extends out of the first catheter through hole, and the catheter sleeve extending out of the first catheter through hole is pre-installed with a retention adhesive tape.

2. The mask head and neck shield type endotracheal tube fixing device according to claim 1, characterized in that the first and second tube mounting channels are right angle shaped channels and the third tube mounting channel is a straight strip shaped channel.

3. The mask-type endotracheal tube fixing device for children according to claim 2, wherein the tightening buckle is fixedly installed at one end edge of the upper band, and the lower band is detachably and movably installed and tightened on the tightening buckle.

4. The mask head and neck mask type endotracheal tube fixing device for children according to claim 3, characterized in that the outer ends of the upper straps of the four sets of tightening straps are respectively sleeved in the upper and lower buckle holes of the two-hole buckle seats at both sides of the head and neck mask, and the outer ends of the lower straps of the four sets of tightening straps are respectively sleeved in the upper and lower buckle holes of the two-hole buckle seats at both sides of the mask.

5. The mask head and neck shield type endotracheal tube fixing device of claim 4 characterized in that the mouth sleeve is made of food grade silica gel material.

6. The mask head and neck shield type endotracheal tube fixing device of claim 5 characterized in that the mouth resisting plate, the lip column and the mouth ball are made of elastic soft material, and the tooth socket groove is made of hard material.

7. The mask head and neck shield type endotracheal tube fixing device for children according to claim 6, characterized in that the mask and the head and neck shield are made of cotton gauze.

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