CN115624673A - Endotracheal tube fixing device for neonate's nursing - Google Patents

Abstract

The invention relates to a catheter fixing device, in particular to a tracheal catheter fixing device for newborn nursing. It includes fixed equipment, and fixed equipment includes the laminating body and the fixed body, and the laminating body is including lid mouth board and inflatable shield, and inflatable shield has seted up inflatable groove, and inflatable shield is connected with the tie up body, and the opening has been seted up to the lid mouth board, and the fixed body is including solid fixed cylinder and auxiliary body, and solid fixed cylinder is equipped with interior bag and the inclusion body, and auxiliary body is connected with the connecting pipe, and the connecting pipe surface is linked together with interior bag. When the tracheal catheter is inserted into the fixing cylinder and the airtight membrane is punctured, the inflatable cover is inflated to expand and be attached to the face of a newborn, the inner bag expands to deform until the inner bag contacts the surface of the tracheal catheter, the tracheal catheter is fixed, the inner bag in the fixing cylinder and the surface of the tracheal catheter form a closed space, namely, outside gas cannot enter the connecting pipe, the inner bag stops breathing and expanding, and the condition that the tracheal catheter cannot be ventilated due to over-compression can be avoided.

Description

Endotracheal tube fixing device for neonate's nursing

Technical Field

The invention relates to a catheter fixing device, in particular to a tracheal catheter fixing device for newborn nursing.

Background

The tracheal catheter is a method for placing a special endotracheal catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides optimal conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction.

In order to avoid the movement of the tracheal catheter during rescue, the tracheal catheter needs to be fixed, the existing fixing method generally comprises a bite block method and an adhesive tape method, wherein the bite block method is to place a bite block between upper and lower incisors of a patient and cannot be suitable for a newborn who does not grow teeth, the adhesive tape method is to fix the tracheal catheter by directly pasting the tracheal catheter on skin through an adhesive tape, however, the skin of the newborn is delicate, the adhesive tape method can cause the face of the newborn to be crushed, and the adhesive tape method has poor fixing effect on the tracheal catheter, so that the tracheal catheter fixing device for nursing the newborn is provided.

Disclosure of Invention

The present invention is directed to a new endotracheal tube fixing device for nursing newborn infants, so as to solve the problems mentioned in the background art.

In order to achieve the above object, the present invention provides a neonate nursing tracheal catheter fixing device, including a fixing device, where the fixing device includes an attachment body and a fixing body disposed in the middle of the attachment body, the attachment body includes a cover nozzle plate and an inflation cover connected to two sides of the cover nozzle plate, an inflation groove is formed in the inflation cover, one end of the inflation cover, away from the cover nozzle plate, is rotatably connected to a strap body, a through hole is formed in the middle of the cover nozzle plate, the fixing body includes a fixing tube located in the through hole and an auxiliary body disposed at the bottom of the fixing tube, the auxiliary body is located outside the through hole, an inner bag and an inner containing body are disposed in the fixing tube, the auxiliary body is connected to a connecting tube, the surface of the connecting tube is communicated with the inner bag, the inner bag passes through the inflation groove, one end of the inner bag, away from the auxiliary body, is communicated with the inside of the fixing tube, the surface of the connecting tube, located inside the inflation groove, is provided with an air release port, and airtight films are disposed on two sides of the connecting tube.

As a further improvement of the technical scheme, one end of the inflatable cover, which is far away from the nozzle cover plate, is provided with a rotating opening, the binding body comprises a pair of rotating heads, the rotating heads are positioned in the rotating opening, the rotating heads are rotatably connected with the rotating opening, one side of the rotating heads is connected with an elastic band, and the rotating heads are connected with a neck band through the elastic band.

As a further improvement of the technical scheme, an inner groove is formed in the edge of the inner wall of the inflatable cover, and a metal strip is arranged in the inner groove.

As a further improvement of the technical solution, the auxiliary body includes a bottom plate connected to the bottom of the fixed cylinder, an airtight plate is inserted and matched in the bottom plate, an air-extracting spring is arranged on a side surface of the airtight plate away from the attachment body, the airtight plate is connected to an inner surface of the bottom plate through the air-extracting spring, an airtight groove is formed in the surface of the airtight plate, an airtight gasket is arranged in the airtight groove, an air-extracting opening is formed in a side of the bottom plate close to the attachment body, the air-extracting opening is communicated with a bottom tube, and two ends of the bottom tube are communicated with the connecting tube.

As a further improvement of the technical scheme, high-resilience sponges are arranged in the inflation groove and the inner bag.

As a further improvement of the technical scheme, the surface of the connecting pipe is sleeved with a sleeve frame and a sleeve ring, the sleeve frame is a C-shaped structural plate with circular through openings arranged on two sides, the sleeve ring is positioned in the sleeve frame, the surface of the sleeve ring is rotatably connected with a screw shaft, the screw shaft penetrates through the sleeve frame, and the screw shaft is in threaded connection with the sleeve frame.

As a further improvement of the technical scheme, one end of the connecting pipe, which is far away from the auxiliary body, is positioned between the two inner bags.

As a further improvement of the technical scheme, a clamping frame is arranged on the outer side of the inflatable cover, the clamping frame is of a C-shaped structure, and an outer fixing groove is formed in the clamping frame.

As a further improvement of the technical scheme, the inclusion body comprises a plastic ring partially positioned in the fixed cylinder, the plastic ring is of a T-shaped tubular structure, one end of the plastic ring positioned in the fixed cylinder is in clamping fit with the inner bag, and a sealing bag is arranged on the outer surface of the plastic ring.

As a further improvement of the technical scheme, side pipes are arranged on two sides of the inner bag and communicated with the connecting pipe, side cylinders are arranged in the side pipes, cross plates are arranged in the side cylinders and are inserted with clamping plates, airtight springs are arranged on the surfaces, close to the connecting pipe, of one sides of the clamping plates, and the clamping plates are connected with the surfaces of the cross plates through the airtight springs.

Compared with the prior art, the invention has the beneficial effects that:

1. this neonate nurses uses endotracheal tube fixing device, when endotracheal tube inserts a fixed section of thick bamboo and punctures airtight membrane, it is gaseous to loop through inflatable shield and inner bag by the connecting pipe, inflatable shield inflation and the facial laminating of neonate, realize fixing device self fixed, inner bag inflation takes place to warp, until inner bag contact endotracheal tube surface, fix endotracheal tube, inner bag and endotracheal tube surface formation enclosure space in the fixed section of thick bamboo this moment, in the unable admission connection pipe of external gas promptly, the inflation of breathing in of inner bag stop, can avoid appearing the unable condition of ventilating that endotracheal tube is leaded to by excessive oppression.

2. In the tracheal catheter fixing device for nursing neonates, through the auxiliary body, after the airtight membrane is punctured by the tracheal catheter, the stretched air exhaust spring in the bottom plate can contract and deform to drive the airtight plate to move towards the direction far away from the attaching body, so that the bottom tube drives the connecting tube to absorb gas from the outside, and the inflation in the inflatable cover and the inner bag is facilitated.

3. According to the tracheal catheter fixing device for nursing the neonate, the clamping frame is arranged on the outer side of the inflatable cover, when the inflatable cover is inflated, the inner side of the inflatable cover expands to be close to and contacted with the face of the neonate, the outer side of the inflatable cover expands to extrude the exposed part of the tracheal catheter, the exposed part of the organ catheter is extruded into the outer fixing groove along the inner surface of the clamping frame, and therefore the tracheal catheter exposed to the outer side is fixed.

4. In this endotracheal tube fixing device for neonate's nursing, through being equipped with the inclusion body, when the inner bag breathes in the inflation and contacts endotracheal tube surface, the sealed bag that is located between endotracheal tube and the inner bag is extruded for gas in the sealed bag is pushed and is removed to the other end of sealed bag, makes the full oral cavity of partial sealed bag inflation that is located the neonate oral cavity, thereby avoids endotracheal tube to take place to rock in the neonate oral cavity, ensures tracheal tube's fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a bonded body according to the present invention;

FIG. 3 is a partial cross-sectional view of the inflatable shield of the present invention;

FIG. 4 is a schematic view of the strap body construction of the present invention;

FIG. 5 is a schematic structural diagram of a fixing body according to the present invention;

FIG. 6 is a schematic view of the structure of the fixed cylinder of the present invention;

FIG. 7 is a partial cross-sectional structural view of the inner bladder of the present invention;

FIG. 8 is a cross-sectional view of an inclusion body according to the present invention;

FIG. 9 is a schematic view of a connector arrangement of the present invention;

fig. 10 is a partial sectional view of the auxiliary body according to the present invention.

The various reference numbers in the figures mean:

1. a fixed device; 11. a bonded body; 111. covering a nozzle plate; 112. an inflatable cover; 113. an inflation groove; 114. a metal strip; 115. clamping a frame; 12. a fixed body; 121. a fixed cylinder; 122. an inner bag; 123. an inclusion body; 124. a side tube; 125. a side cylinder; 126. clamping a plate; 127. a plastic ring; 128. sealing the bag; 13. a belt body is bound; 131. turning the head; 132. a neck band; 14. a connecting pipe; 141. sleeving a frame; 142. a collar; 143. a screw shaft; 15. an auxiliary body; 151. a base plate; 152. an airtight plate; 153. a bottom tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 10, the present embodiment aims to provide a tracheal catheter fixing device for nursing a neonate, which includes a fixing apparatus 1, the fixing apparatus 1 includes a fitting body 11 and a fixing body 12 disposed in the middle of the fitting body 11, the fitting body 11 includes a cover plate 111 and an inflation cover 112 connected to both sides of the cover plate 111, an inflation groove 113 is formed in the inflation cover 112, one end of the inflation cover 112 away from the cover plate 111 is rotatably connected with a strap body 13, the strap body 13 contacts with the back neck of the neonate to prevent the fitting body 11 from falling off from the face of the neonate, a through opening is formed in the middle of the cover plate 111, the fixing body 12 includes a fixing cylinder 121 disposed in the through opening and an auxiliary body 15 disposed at the bottom of the fixing cylinder 121, the auxiliary body 15 is disposed outside the through opening, an inner bag 122 and an inner containing body 123 are disposed in the fixing cylinder 121, the inner containing body 123 is used for fixing the mouth of the neonate, the auxiliary body 15 is connected with a connecting pipe 14, the auxiliary body 15 is used for extracting air from the outside to realize the expansion of the inflatable cover 112 and the inner bag 122, the surface of the connecting pipe 14 is communicated with the inner bag 122, the inner bag 122 passes through the inflatable groove 113, one end of the inner bag 122 far away from the auxiliary body 15 is communicated with the inside of the fixed cylinder 121, the inner part surface of the connecting pipe 14, which is positioned in the inflatable groove 113, is provided with an air release port, the two sides of the connecting pipe 14 are provided with airtight membranes in the fixed cylinder 121, the connecting pipe 14 is used for the circulation of air, when the tracheal catheter is inserted into the fixed cylinder 121, the airtight membranes are broken, and the tracheal catheter passes through the inner containing body 123, so that the bottom end of the tracheal catheter and the bottom end of the inner containing body 123 enter the oral cavity of a newborn, due to the breakage of the airtight membranes, the auxiliary body 15 can be extracted from the outside through the connecting pipe 14, the air passes through the connecting pipe 14 and sequentially passes through the inflatable cover 112 and the inner bag 122, and the air can enter the inflatable groove 113 when passing through the air port of the connecting pipe 14, make inflation cover 112 inflation and the facial laminating of neonate, realize fixed equipment 1 self fixed, when gaseous through interior bag 122, interior bag 122 inflation takes place to warp, until interior bag 122 contact endotracheal tube surface, fix endotracheal tube, interior bag 122 and endotracheal tube surface formation enclosure space in the fixed section of thick bamboo 121 this moment, in external gas can't get into connecting pipe 14 promptly, interior bag 122 stops the inflation of breathing in, can avoid appearing the unable condition of ventilating that endotracheal tube is leaded to by excessive oppression.

In a specific use of the embodiment, the rotating head 131 connected to the inflatable cover 112 is rotated, and the neck strap 132 is placed on the back neck of the newborn, so that the inflatable cover 112 covers the face of the newborn, at this time, the endotracheal tube is inserted into the fixing tube 121 to puncture the airtight membrane and passes through the inclusion body 123, so that the bottom end of the endotracheal tube and the bottom end of the inclusion body 123 enter the oral cavity of the newborn, when the bottom end of the inclusion body 123 enters the oral cavity of the newborn, part of the gas in the endotracheal tube is forced to flow to the end of the sealing bag 128 far away from the newborn, due to the rupture of the airtight membrane, the connecting tube 14 can be communicated with the outside gas, so that the stretched gas exhaust spring in the auxiliary body 15 can drive the airtight plate 152 to move, a negative pressure is formed on the bottom plate 151, so that the gas can be exhausted from the outside through the connecting tube 14, the gas can pass through the inflatable cover 112 and the inner bag 122 by the connecting tube 14, and the gas can enter the inflation groove 113 when passing through the gas port of the connecting tube 14, the high resilience sponge in the inflation groove 113 inhales to inflate the inflation cover 112, the inner side of the inflation cover is attached to the face of a newborn, the fixing device 1 is fixed, the outer side of the inflation cover 112 expands to extrude the exposed part of the tracheal tube, the exposed part of the organ tube is extruded into the external fixing groove along the inner surface of the clamping frame 115, the tracheal tube exposed outside is fixed, when gas passes through the inner bag 122, the inner bag 122 expands to deform until the inner bag 122 contacts the surface of the tracheal tube, the tracheal tube is fixed, at the moment, the inner bag 122 in the fixing cylinder 121 and the surface of the tracheal tube form a closed space, namely, the external gas cannot enter the connecting pipe 14, the inner bag 122 stops inhaling to expand, the condition that the tracheal tube cannot be ventilated due to over-compression can be avoided, when the inner bag 122 expands to contact the outer surface of the tracheal tube, the sealing bag 128 between the endotracheal tube and the inner bag 122 is squeezed, so that the gas in the sealing bag 128 is squeezed to move towards the other end of the sealing bag 128, and the part of the sealing bag 128 in the oral cavity of the newborn baby is inflated to fill the oral cavity, so that the endotracheal tube is prevented from shaking in the oral cavity of the newborn baby, and the integral fixation of the endotracheal tube is ensured.

In this embodiment, in order to avoid the laminating body 11 from the facial drop of neonate, aerify cover 112 and keep away from lid mouthpiece 111 one end and seted up the turn round, bandage body 13 includes a pair of turn round 131, turn round 131 and be located the turn round, turn round 131 with turn round and rotate and be connected, turn round 131 one side is connected with the elastic webbing, turn round 131 is connected with neck strap 132 through the elastic webbing that sets up, through being equipped with bandage body 13, make neck strap 132 and neonate's back neck contact, can pull laminating body 11, under the effect of back neck and facial dual fixed, can ensure laminating body 11 self and neonate's facial fixed, thereby avoid the rocking of endotracheal tube.

In order to ensure the attachment of the attachment body 11 to the face of the neonate, an inner groove is formed in the edge of the inner wall of the inflatable cover 112, a metal strip 114 is arranged in the inner groove, and through the arrangement of the metal strip 114, when the inflatable cover 112 is in contact with the face of the neonate, the metal strip 114 is pressed to deform, the shape of the inflatable cover 112 can be driven to be matched with the face of the neonate, the attachment of the attachment body 11 to the face of the neonate is ensured, and the fixing effect of the tracheal catheter is further ensured.

In order to facilitate the connection pipe 14 to draw air from the outside to achieve the expansion of the inflatable cover 112 and the inner bag 122, the auxiliary body 15 includes a bottom plate 151 connected to the bottom of the fixed cylinder 121, an airtight plate 152 is inserted and fitted in the bottom plate 151, an air-drawing spring is disposed on a surface of one side of the airtight plate 152 away from the attachment body 11, the airtight plate 152 is connected to an inner surface of the bottom plate 151 through the air-drawing spring, an airtight groove is disposed on the surface of the airtight plate 152, an airtight gasket is disposed in the airtight groove, an air-drawing opening is disposed on a side of the bottom plate 151 close to the attachment body 11, the air-drawing opening is communicated with a bottom pipe 153, two ends of the bottom pipe 153 are communicated with the connection pipe 14, when the airtight plate is punctured by an endotracheal tube, the air-drawing spring stretched in the bottom plate 151 contracts and deforms, so as to drive the airtight plate 152 to move towards a direction away from the attachment body 11, so that the bottom pipe 153 drives the connection pipe 14 to absorb air from the outside, thereby facilitating the inflation of the inflatable cover 112 and the inner bag 122.

In order to facilitate the rapid air suction expansion of the inflatable cover 112 and the inner bag 122, high resilience sponges are arranged in the inflatable groove 113 and the inner bag 122, when external air passes through the inflatable cover 112 and the inner bag 122 through the connecting pipe 14, part of the gas flowing to the inflatable cover 112 and the inner bag 122 is absorbed by the high resilience sponges, and the high resilience sponges drive the volume of the inflatable cover 112 and the inner bag 122 to increase after air suction expansion, so that the pressure in the inflatable cover 112 and the inner bag 122 is reduced, a suction force on the gas is generated, the speed of the gas in the connecting pipe 14 entering the inflatable cover 112 and the inner bag 122 is further increased, and the rapid air suction expansion of the inflatable cover 112 and the inner bag 122 is achieved.

In order to facilitate the adjustment of the endotracheal tube, the surface of the connection tube 14 is sleeved with the sleeve frame 141 and the sleeve ring 142, the sleeve frame 141 is a C-shaped structural plate with circular through openings at two sides, the sleeve ring 142 is located in the sleeve frame 141, the surface of the sleeve ring 142 is rotatably connected with the screw shaft 143, the screw shaft 143 penetrates through the sleeve frame 141, the screw shaft 143 is in threaded connection with the sleeve frame 141, the screw shaft 143 in threaded connection with the sleeve frame 141 is rotated in a threaded connection manner to drive the sleeve ring 142 to move in a notch of the C-shaped structural sleeve frame 141, so that the sleeve ring 142 extrudes the surface of the connection tube 14, the gas circulation area in the connection tube 14 is reduced, the gas inlet amount in unit time can be reduced, the expansion speed of the inflatable cover 112 and the inner bag 122 is reduced, and enough time is reserved for adjusting the endotracheal tube.

In order to avoid that the tracheal catheter cannot ventilate due to excessive compression on the tracheal catheter, one end of the connecting pipe 14, which is far away from the auxiliary body 15, is located between the two inner bags 122, one end of the connecting pipe 14 is arranged between the two inner bags 122, when the tracheal catheter punctures the airtight membrane, external air can enter the inflatable hood 112 and the inner bags 122 through the connecting pipe 14, so that the inner bags 122 are expanded and deformed, and when the inner bags 122 are expanded to be in contact with the surface of the tracheal catheter, because the two inner bags 122 in the fixing cylinder 121 are in contact with the surface of the tracheal catheter to form a closed space at the moment, the external air cannot enter the connecting pipe 14, namely the connecting pipe 14 cannot suck air any more, the inner bags 122 cannot continue to suck air and expand any more, so that the tracheal catheter is fixed, and meanwhile, the tracheal catheter cannot ventilate due to excessive compression on the tracheal catheter can be avoided.

Considering that the newborn is better in movement, in order to fix the tracheal catheter exposed outside, the clamping frame 115 is arranged on the outer side of the inflatable cover 112, the clamping frame 115 is of a "C" type structure, an outer fixing groove is formed in the clamping frame 115, the clamping frame 115 of the "C" type structure and the outer surface of the inflatable cover 112 surround to form a square through opening, so that the part of the tracheal catheter exposed outside can pass through the square through opening, when the inflatable cover 112 is inflated and expanded, the inner side of the inflatable cover 112 is expanded to be close to and contacted with the face of the newborn, and the outer side of the inflatable cover 112 is expanded to extrude the exposed part of the tracheal catheter, so that the exposed part of the tracheal catheter is extruded into the outer fixing groove along the inner surface of the clamping frame 115, and the tracheal catheter exposed outside is fixed.

In order to fix the endotracheal tube located in the oral cavity of the newborn, the inclusion body 123 comprises a plastic ring 127 partially located in the fixing cylinder 121, the plastic ring 127 is of a "T" -shaped tubular structure, an annular protrusion at one end of the plastic ring 127 is located in the fixing cylinder 121, the annular protrusion blocks the inner bag 122, one end of the plastic ring 127 located in the fixing cylinder 121 is in snap fit with the inner bag 122, and a sealing bag 128 is arranged on the outer surface of the plastic ring 127, when the newborn is subjected to endotracheal intubation, the endotracheal tube passes through the plastic ring 127, and one end of the plastic ring 127 away from the fixing cylinder 121 is located in the oral cavity of the newborn, when the inner bag 122 is aspirated and expanded to contact the outer surface of the endotracheal tube, the sealing bag 128 located between the endotracheal tube and the inner bag 122 is squeezed, so that gas in the sealing bag 128 is squeezed towards the other end of the sealing bag 128 to move, so that a part of the sealing bag 128 located in the oral cavity of the newborn is inflated and plugged in the oral cavity, thereby preventing the endotracheal tube from shaking in the newborn and ensuring the fixation of the endotracheal tube.

Considering that a newborn baby can drive a tracheal catheter to move in the fixing cylinder 121 during movement, and the inner bag 122 is extruded to cause gas to be extruded, the fixing effect on the tracheal catheter is affected by the contraction of the inner bag 122, the side tubes 124 are arranged on two sides of the inner bag 122, the side tubes 124 are communicated with the connecting pipe 14, the side tubes 125 are arranged in the side tubes 124, cross plates are arranged in the side tubes 125, clamping plates 126 are inserted into the cross plates, the surface of one side, close to the connecting pipe 14, of each clamping plate 126 is provided with an airtight spring, each clamping plate 126 is connected with the surface of the corresponding cross plate through the corresponding airtight spring, when the inner bag 122 is inflated, gas enters the side tubes 124 along the connecting pipe 14, the clamping plates 126 are pushed to move towards one side of the inner bag 122, so that the gas enters the inner bag 122 and is inflated, and expands when the tracheal catheter presses the inner bag 122, the airtight springs pull the clamping plates 126 to be away from the inner bag 122, so that the clamping plates 126 are clamped in the side tubes 125, and the gas cannot flow out of the side tubes 124, thereby avoiding the contraction of the inner bag 122 caused by gas loss, and ensuring the fixing effect on the tracheal catheter.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a neonate nurses with endotracheal tube fixing device which characterized in that: comprises a fixing device (1), the fixing device (1) comprises a fitting body (11) and a fixing body (12) arranged in the middle of the fitting body (11), the joint body (11) comprises a cover nozzle plate (111) and an inflatable cover (112) connected with two sides of the cover nozzle plate (111), an inflation groove (113) is formed in the inflation cover (112), one end of the inflation cover (112) far away from the cover nozzle plate (111) is rotatably connected with a strap body (13), a through hole is arranged in the middle of the nozzle covering plate (111), the fixed body (12) comprises a fixed cylinder (121) positioned in the through hole and an auxiliary body (15) arranged at the bottom of the fixed cylinder (121), the auxiliary body (15) is positioned outside the through opening, an inner bag (122) and an inner containing body (123) are arranged in the fixed cylinder (121), the auxiliary body (15) is connected with a connecting pipe (14), the surface of the connecting pipe (14) is communicated with the inner bag (122), the inner bag (122) passes through the inflation groove (113), one end of the inner bag (122) far away from the auxiliary body (15) is communicated with the inner part of the fixed cylinder (121), the inner part surface of the connecting pipe (14) positioned in the air charging groove (113) is provided with an air discharging port, and airtight films are arranged on two sides of the connecting pipe (14) in the fixed cylinder (121).

2. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: aerify cover (112) and keep away from lid mouth board (111) one end has been seted up and has been changeed the mouth, the tie up body (13) includes a pair of turn (131), turn (131) are located change the mouth in, turn (131) with it rotates to connect to change the mouth, it is connected with the elastic webbing to turn (131) one side, it is connected with neck area (132) to turn (131) through the elastic webbing that sets up.

3. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: an inner groove is formed in the edge of the inner wall of the inflatable cover (112), and a metal strip (114) is arranged in the inner groove.

4. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: the auxiliary body (15) comprises a bottom plate (151) connected with the bottom of the fixed cylinder (121), an airtight plate (152) is inserted into the bottom plate (151) in a matched mode, the airtight plate (152) is far away from the surface of one side of the attaching body (11) and is provided with an air exhaust spring, the airtight plate (152) is connected with the inner surface of the bottom plate (151) through the arranged air exhaust spring, an air-tight groove is formed in the surface of the airtight plate (152), an airtight gasket is arranged in the air-tight groove, an air exhaust opening is formed in one side, close to the attaching body (11), of the bottom plate (151), the air exhaust opening is communicated with a bottom pipe (153), and two ends of the bottom pipe (153) are communicated with the connecting pipe (14).

5. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: high resilience sponge is arranged in the inflation groove (113) and the inner bag (122).

6. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: a sleeve frame (141) and a sleeve ring (142) are sleeved on the surface of the connecting pipe (14), the sleeve frame (141) is a C-shaped structural plate with round penetrating openings formed in two sides, the sleeve ring (142) is located in the sleeve frame (141), a screw shaft (143) is rotationally connected to the surface of the sleeve ring (142), the screw shaft (143) penetrates through the sleeve frame (141), and the screw shaft (143) is in threaded connection with the sleeve frame (141).

7. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: one end of the connecting pipe (14) far away from the auxiliary body (15) is positioned between the two inner bags (122).

8. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: the outer side of the inflatable cover (112) is provided with a clamping frame (115), the clamping frame (115) is of a C-shaped structure, and an outer fixing groove is formed in the clamping frame (115).

9. The endotracheal tube fixing device for neonatal care according to claim 1, characterized in that: the containing body (123) comprises a plastic ring (127) which is partially positioned in the fixed cylinder (121), the plastic ring (127) is of a T-shaped tubular structure, one end of the plastic ring (127) positioned in the fixed cylinder (121) is in clamping fit with the inner bag (122), and a sealing bag (128) is arranged on the outer surface of the plastic ring (127).

10. The endotracheal tube fixing device for nursing neonates according to claim 1, characterized in that: the inner bag is characterized in that side pipes (124) are arranged on two sides of the inner bag (122), the side pipes (124) are communicated with the connecting pipe (14), a side cylinder (125) is arranged in the side pipes (124), a cross plate is arranged in the side cylinder (125), a clamping plate (126) is inserted into the cross plate, an airtight spring is arranged on the surface, close to the connecting pipe (14), of one side of the clamping plate (126), and the clamping plate (126) is connected with the surface of the cross plate through the airtight spring.

Images