阅读说明：本技术 新生儿科用吸氧系统 (Oxygen inhalation system for newborn paediatrics ) 是由 覃方海 于 2021-08-11 设计创作，主要内容包括：本发明公开一种新生儿科用吸氧系统,包括主体机构(1),其特征在于,所述主体机构(1)包括婴儿床体(11),婴儿床体(11)的上表面一端设有婴儿枕(12),所述婴儿床体(11)的上表面四周固定连接有玻璃围栏(13),所述玻璃围栏(13)的一端上表面设置有氧气输送机构(2)；所述玻璃围栏(13)靠近氧气输送机构(2)的一端上表面设置有卡紧固定机构(3),所述氧气输送机构(2)的底端设置有连接机构(4),所述婴儿床体(11)靠近婴儿枕(12)的一端上表面设置有面罩机构(5)。(The invention discloses an oxygen inhalation system for newborn pediatrics, which comprises a main body mechanism (1) and is characterized in that the main body mechanism (1) comprises a crib body (11), a crib pillow (12) is arranged at one end of the upper surface of the crib body (11), a glass fence (13) is fixedly connected around the upper surface of the crib body (11), and an oxygen conveying mechanism (2) is arranged on the upper surface of one end of the glass fence (13); the one end upper surface that glass rail (13) is close to oxygen conveying mechanism (2) is provided with chucking fixed establishment (3), the bottom of oxygen conveying mechanism (2) is provided with coupling mechanism (4), the one end upper surface that the crib body (11) is close to baby's pillow (12) is provided with face guard mechanism (5).)

1. An oxygen inhalation system for newborn pediatrics comprises a main body mechanism (1), and is characterized in that the main body mechanism (1) comprises a crib body (11), a crib pillow (12) is arranged at one end of the upper surface of the crib body (11), a glass fence (13) is fixedly connected around the upper surface of the crib body (11), and an oxygen conveying mechanism (2) is arranged on the upper surface of one end of the glass fence (13); a clamping and fixing mechanism (3) is arranged on the upper surface of one end, close to the oxygen conveying mechanism (2), of the glass fence (13), a connecting mechanism (4) is arranged at the bottom end of the oxygen conveying mechanism (2), and a mask mechanism (5) is arranged on the upper surface of one end, close to the baby pillow (12), of the baby crib body (11);

the oxygen conveying mechanism (2) comprises a fixed vertical rod (21), the fixed vertical rod (21) is fixedly connected to the center of the upper surface of one end, close to the baby pillow (12), of the glass fence (13), a fixed ring (22) is fixedly connected to the surface of one side of the fixed vertical rod (21), and an oxygen supply hose (23) is fixedly inserted into the fixed ring (22); one end of the oxygen supply hose (23) is fixedly communicated with a pipe connector (24), the bottom end surface of the pipe connector (24) is fixedly communicated with a hard vertical pipe (25), the outer surface of the bottom end of the hard vertical pipe (25) is sleeved with a tension spring (26), and the center of the surface of one side of the hard vertical pipe (25) is fixedly connected with a first inclined clamping block (27);

the clamping and fixing mechanism (3) comprises a cross rod (31), the cross rod (31) is fixedly connected to the upper surface of one end, close to the fixed vertical rod (21), of the glass fence (13), a first circular groove (32) is formed in the center of the upper surface of the cross rod (31), and a second circular groove (33) is formed in the center of the cross rod (31); a third circular groove (34) is formed in the bottom end surface of the center of the cross rod (31), a cylindrical rotating block (35) is rotatably connected inside the first circular groove (32), and a limiting circular ring (36) is fixedly connected to the outer side surface of the bottom end of the cylindrical rotating block (35); a slot (37) is formed in the center between the upper surface and the lower surface of the cylindrical rotating block (35), an arc-shaped side groove (38) is formed in the surface of one side of the slot (37), a sliding groove (39) is formed in the surface, far away from the slot (37), of one side of the arc-shaped side groove (38), and a sliding block (310) is connected to the inside of the sliding groove (39) in a sliding mode; the sliding block (310) and the sliding groove (39) are arranged in a semi-annular shape, a second inclined clamping block (311) is fixedly connected to the surface of one end, close to the arc-shaped side groove (38), of the sliding block (310), side sliding grooves (313) are formed in the surfaces of the upper end and the lower end of the sliding groove (39), limiting sliding blocks (314) are fixedly connected to the surfaces of the upper end and the lower end of the sliding block (310), and the two limiting sliding blocks (314) are in sliding connection with the corresponding side sliding grooves (313); the first inclined clamping block (27) is inserted into the arc-shaped side groove (38), the first inclined clamping block (27) is in contact with the second inclined clamping block (311), two springs (312) are inserted into the sliding groove (39), one ends of the two springs (312) are fixedly connected with the surface of the sliding block (39), and one ends, far away from the sliding block (39), of the two springs (312) are fixedly connected with the side wall of the sliding groove (39).

2. The oxygen inhalation system for neonates and pediatrics as claimed in claim 1, wherein the connecting mechanism (4) comprises a fixing plate (41), the fixing plate (41) is fixedly connected to the bottom end surface of the rigid vertical tube (25), a circular groove (42) is formed in the center of the bottom end surface of the fixing plate (41), a through hole (49) is formed in the center of the upper surface of the fixing plate (41), and a rubber ring (43) is fixedly connected to the surface of the top wall of the circular groove (42); a square groove (44) is formed in the surface of one side of the fixing plate (41), two clamping grooves (45) are formed in the surface of one side, away from the square groove (44), of the circular groove (42), a clamping plate (46) is connected to the inside of the square groove (44) in a sliding mode, two clamping strips (48) are fixedly connected to one end of the clamping plate (46), and a round hole (47) is formed in the center between the upper surface and the lower surface of the clamping plate (46); two the upper surface of card strip (48) all sets up with the bottom surface contact of cylindricality connector (56), the position of transparent face guard (51) is directly over baby's pillow (12), transparent face guard (51) are no end cylindricality cover.

3. The oxygen inhalation system for the newborn department according to claim 2, wherein the mask mechanism (5) comprises a transparent mask (51), the transparent mask (51) is cylindrical, the transparent mask (51) is placed on the upper surface of the crib body (11), a through groove (52) is formed in the bottom end surface of one side of the transparent mask (51), and a silica gel protection ring (53) is fixedly connected to the inner wall of the through groove (52); a small vent hole (54) is formed in the center of the top end surface of the transparent mask (51), a short pipe (55) is fixedly connected to the center of the top end surface of the transparent mask (51), the bottom end of the short pipe (55) is communicated with the small vent hole (54), and a cylindrical connector (56) is fixedly communicated with the top end surface of the short pipe (55); the cylindrical connector (56) is inserted into the circular groove (42), and the top end surface of the cylindrical connector (56) is in contact with the rubber ring (43).

4. The oxygen inhalation system for neonates and pediatrics as claimed in claim 2 wherein said through hole (49) communicates with a circular groove (42), said through hole (49) communicating with a bottom end of a rigid standpipe (25).

5. The oxygen inhalation system for neonates and pediatrics as claimed in claim 2, wherein the square groove (44) is communicated with the circular groove (42), and the two clamping strips (48) are clamped with the corresponding clamping grooves (45).

Technical Field

The invention relates to an oxygen inhalation device for newborn pediatrics, in particular to an oxygen inhalation system for newborn pediatrics, and belongs to the technical field of medical instruments.

Background

An oxygen mask for infants is a medical instrument used when infants are carrying out oxygen therapy. Mainly aims at respiratory alkalosis caused by too fast respiration or poor lung function of the newborn. The oxygen inhalation through the mask can improve the concentration of carbon dioxide in the body and correct the disorder of acid-base balance.

When the oxygen mask is used by a baby, the whole oxygen mask covers the head of the baby, and oxygen therapy is performed on the baby by introducing humidified oxygen into the top end of the oxygen mask.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an oxygen inhalation system for newborn pediatrics.

In order to achieve the purpose, the invention adopts the following technical scheme:

the oxygen inhalation system for the newborn department is designed and comprises a main body mechanism (1) and is characterized in that the main body mechanism (1) comprises a crib body (11), a crib pillow (12) is arranged at one end of the upper surface of the crib body (11), a glass fence (13) is fixedly connected to the periphery of the upper surface of the crib body (11), and an oxygen conveying mechanism (2) is arranged on the upper surface of one end of the glass fence (13); a clamping and fixing mechanism (3) is arranged on the upper surface of one end, close to the oxygen conveying mechanism (2), of the glass fence (13), a connecting mechanism (4) is arranged at the bottom end of the oxygen conveying mechanism (2), and a mask mechanism (5) is arranged on the upper surface of one end, close to the baby pillow (12), of the baby crib body (11);

the oxygen conveying mechanism (2) comprises a fixed vertical rod (21), the fixed vertical rod (21) is fixedly connected to the center of the upper surface of one end, close to the baby pillow (12), of the glass fence (13), a fixed ring (22) is fixedly connected to the surface of one side of the fixed vertical rod (21), and an oxygen supply hose (23) is fixedly inserted into the fixed ring (22); one end of the oxygen supply hose (23) is fixedly communicated with a pipe connector (24), the bottom end surface of the pipe connector (24) is fixedly communicated with a hard vertical pipe (25), the outer surface of the bottom end of the hard vertical pipe (25) is sleeved with a tension spring (26), and the center of the surface of one side of the hard vertical pipe (25) is fixedly connected with a first inclined clamping block (27);

the clamping and fixing mechanism (3) comprises a cross rod (31), the cross rod (31) is fixedly connected to the upper surface of one end, close to the fixed vertical rod (21), of the glass fence (13), a first circular groove (32) is formed in the center of the upper surface of the cross rod (31), and a second circular groove (33) is formed in the center of the cross rod (31); a third circular groove (34) is formed in the bottom end surface of the center of the cross rod (31), a cylindrical rotating block (35) is rotatably connected inside the first circular groove (32), and a limiting circular ring (36) is fixedly connected to the outer side surface of the bottom end of the cylindrical rotating block (35); a slot (37) is formed in the center between the upper surface and the lower surface of the cylindrical rotating block (35), an arc-shaped side groove (38) is formed in the surface of one side of the slot (37), a sliding groove (39) is formed in the surface, far away from the slot (37), of one side of the arc-shaped side groove (38), and a sliding block (310) is connected to the inside of the sliding groove (39) in a sliding mode; the sliding block (310) and the sliding groove (39) are arranged in a semi-annular shape, a second inclined clamping block (311) is fixedly connected to the surface of one end, close to the arc-shaped side groove (38), of the sliding block (310), side sliding grooves (313) are formed in the surfaces of the upper end and the lower end of the sliding groove (39), limiting sliding blocks (314) are fixedly connected to the surfaces of the upper end and the lower end of the sliding block (310), and the two limiting sliding blocks (314) are in sliding connection with the corresponding side sliding grooves (313); the first inclined clamping block (27) is inserted into the arc-shaped side groove (38), the first inclined clamping block (27) is in contact with the second inclined clamping block (311), two springs (312) are inserted into the sliding groove (39), one ends of the two springs (312) are fixedly connected with the surface of the sliding block (39), and one ends, far away from the sliding block (39), of the two springs (312) are fixedly connected with the side wall of the sliding groove (39).

In the scheme, the connecting mechanism (4) comprises a fixing plate (41), the fixing plate (41) is fixedly connected to the bottom end surface of the hard vertical pipe (25), a circular groove (42) is formed in the center of the bottom end surface of the fixing plate (41), a through hole (49) is formed in the center of the upper surface of the fixing plate (41), and a rubber ring (43) is fixedly connected to the surface of the top wall of the circular groove (42); a square groove (44) is formed in the surface of one side of the fixing plate (41), two clamping grooves (45) are formed in the surface of one side, away from the square groove (44), of the circular groove (42), a clamping plate (46) is connected to the inside of the square groove (44) in a sliding mode, two clamping strips (48) are fixedly connected to one end of the clamping plate (46), and a round hole (47) is formed in the center between the upper surface and the lower surface of the clamping plate (46); two the upper surface of card strip (48) all sets up with the bottom surface contact of cylindricality connector (56), the position of transparent face guard (51) is directly over baby's pillow (12), transparent face guard (51) are no end cylindricality cover.

In the scheme, the mask mechanism (5) comprises a transparent mask (51), the transparent mask (51) is cylindrical, the transparent mask (51) is placed on the upper surface of the crib body (11), a through groove (52) is formed in the bottom end surface of one side of the transparent mask (51), and a silica gel protection ring (53) is fixedly connected to the inner wall of the through groove (52); a small vent hole (54) is formed in the center of the top end surface of the transparent mask (51), a short pipe (55) is fixedly connected to the center of the top end surface of the transparent mask (51), the bottom end of the short pipe (55) is communicated with the small vent hole (54), and a cylindrical connector (56) is fixedly communicated with the top end surface of the short pipe (55); the cylindrical connector (56) is inserted into the circular groove (42), and the top end surface of the cylindrical connector (56) is in contact with the rubber ring (43).

In the scheme, the through hole (49) is communicated with the circular groove (42), and the through hole (49) is communicated with the bottom end of the hard vertical pipe (25).

In the scheme, the square groove (44) is communicated with the circular groove (42), and the two clamping strips (48) are clamped with the corresponding clamping grooves (45).

Has the advantages that:

(1) can select the face guard mechanism of different models according to neonate's size through setting up coupling mechanism, when changing, fix through coupling mechanism, at first extract the cardboard, the effect of the round hole of cardboard upper surface is the power of borrowing of being convenient for, extract easily, the cardboard slides along square groove, makes the card strip break away from the draw-in groove, extract card strip cancellation behind the cardboard to the fixed action of cylindricality connector, make face guard mechanism can take off the change, the change process is very convenient and fast.

(2) Fix face guard mechanism through setting up chucking fixed establishment, before using, carry out the joint through first sloping fixture block and the sloping fixture block of second and fix, the treatment is accomplished the back and is mentioned automatically under the extension spring effect through removing joint back face guard, and actual operation is very convenient, improves treatment efficiency.

(3) The state of the neonate can be seen through setting up transparent face guard directly perceivedly, and the doctor of being convenient for observes, and the neonate can effectively be protected to glass rail and fixed transparent face guard, can effectively prevent to miss behind the transparent face guard fixing to bump accidents such as treatment interrupt that lead to.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the clamping mechanism of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 6 is a schematic view of a mask mechanism of the present invention;

FIG. 7 is an enlarged view of the portion C of FIG. 6 according to the present invention;

FIG. 8 is a top view of a fixation plate structure of the present invention;

FIG. 9 is a top view of the card structure of the present invention;

fig. 10 is a top view of the mask mechanism of the present invention.

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.

Referring to fig. 1-10, an oxygen inhalation system for newborn pediatrics comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a crib body 11, a baby pillow 12 is arranged at one end of the upper surface of the crib body 11, a glass fence 13 is fixedly connected around the upper surface of the crib body 11, an oxygen conveying mechanism 2 is arranged on the upper surface of one end of the glass fence 13, a clamping and fixing mechanism 3 is arranged on the upper surface of one end, close to the oxygen conveying mechanism 2, of the glass fence 13, a connecting mechanism 4 is arranged at the bottom end of the oxygen conveying mechanism 2, and a mask mechanism 5 is arranged on the upper surface of one end, close to the baby pillow 12, of the crib body 11;

the oxygen conveying mechanism 2 comprises a fixed vertical rod 21, the fixed vertical rod 21 is fixedly connected to the center of the upper surface of one end, close to the baby pillow 12, of the glass fence 13, a fixing ring 22 is fixedly connected to the surface of one side of the fixed vertical rod 21, an oxygen supply hose 23 is fixedly inserted into the fixing ring 22, one end of the oxygen supply hose 23 is fixedly communicated with a pipe connector 24, the bottom end surface of the pipe connector 24 is fixedly communicated with a hard vertical pipe 25, a tension spring 26 is sleeved on the outer surface of the bottom end of the hard vertical pipe 25, a first inclined fixture block 27 is fixedly connected to the center of one side surface of the hard vertical pipe 25, oxygen is humidified by an external oxygen device and then guided into the oxygen conveying mechanism 2, enters the transparent mask 51 at the bottom in the oxygen conveying mechanism 2 and is supplied for oxygen inhalation of a newborn;

the clamping and fixing mechanism 3 comprises a cross rod 31, the cross rod 31 is fixedly connected to the upper surface of one end of the glass fence 13 close to the fixed vertical rod 21, a first circular groove 32 is formed in the center of the upper surface of the cross rod 31, a second circular groove 33 is formed in the center of the cross rod 31, a third circular groove 34 is formed in the bottom end surface of the center of the cross rod 31, a cylindrical rotating block 35 is rotatably connected to the inner portion of the first circular groove 32, a limiting circular ring 36 is fixedly connected to the outer surface of the bottom end of the cylindrical rotating block 35, a slot 37 is formed in the center between the upper surface and the lower surface of the cylindrical rotating block 35, an arc-shaped side groove 38 is formed in one side surface of the slot 37, a sliding groove 39 is formed in one side surface of the arc-shaped side groove 38 far away from the slot 37, a sliding block 310 is slidably connected to the inner portion of the sliding groove 39, the sliding block 310 and the sliding groove 39 are in a semi-annular arrangement, and a second inclined clamping block 311 is fixedly connected to one end surface of the sliding block 310 close to the arc-shaped side groove 38, the upper end surface and the lower end surface of the sliding groove 39 are respectively provided with a side sliding groove 313, the upper end surface and the lower end surface of the sliding block 310 are respectively fixedly connected with a limiting sliding block 314, the two limiting sliding blocks 314 are respectively connected with the corresponding side sliding grooves 313 in a sliding manner, the first inclined clamping block 27 is arranged in an inserting manner with the arc-shaped side groove 38, the first inclined clamping block 27 is arranged in a contact manner with the second inclined clamping block 311, the sliding groove 39 is internally inserted with two springs 312, one end of each spring 312 is fixedly connected with the surface of the sliding block 39, one end of each spring 312, which is far away from the sliding block 39, is fixedly connected with the side wall of the sliding groove 39, the head of a newborn baby is placed on the baby pillow 12, the hard vertical tube 25 is pushed downwards, the hard vertical tube 25 slides downwards in the inserting groove 37, the hard vertical tube 25 pushes the fixing plate 41 to move downwards, the fixing plate 41 enables the tension spring 26 to be stretched, when the first inclined clamping block 27 enters the arc-shaped side groove 38, the first inclined clamping block 27 is contacted with the second inclined clamping block 311, so that the second inclined clamping block 311 pushes the sliding block 310 to slide towards the inside of the sliding groove 39 and compress the spring 312, the limiting slide block 314 is used for limiting the slide block 310, when the first fixture block 27 moves to the position below the second fixture block 311, the second fixture block 311 is popped up by the spring 312, the first fixture block 27 is clamped, the hard vertical tube 25 is prevented from moving upwards under the tension of the tension spring 26, at the moment, the bottom end of the transparent mask 51 is in contact with the crib body 11, the head of a newborn is covered, after treatment is finished, the cylindrical rotating block 35 is rotated, the first fixture block 27 and the second fixture block 311 are staggered, the first fixture block 27 is popped out from the arc-shaped side groove 38, under the tension of the tension spring 26, the hard vertical tube 25 moves upwards, and the transparent mask 51 is lifted.

The connecting mechanism 4 comprises a fixing plate 41, the fixing plate 41 is fixedly connected to the bottom end surface of the hard vertical pipe 25, a circular groove 42 is formed in the center of the bottom end surface of the fixing plate 41, a through hole 49 is formed in the center of the upper surface of the fixing plate 41, a rubber ring 43 is fixedly connected to the top wall surface of the circular groove 42, a square groove 44 is formed in one side surface of the fixing plate 41, two clamping grooves 45 are formed in one side surface of the circular groove 42 away from the square groove 44, a clamping plate 46 is slidably connected to the inside of the square groove 44, two clamping strips 48 are fixedly connected to one end of the clamping plate 46, a round hole 47 is formed in the center between the upper surface and the lower surface of the clamping plate 46, the clamping plate 46 is firstly pulled out when being replaced, the round hole 47 in the upper surface of the clamping plate 46 is used for facilitating force borrowing and is easy to pull out, the clamping plate 46 slides along the square groove 44, so that the clamping strips 48 are separated from the clamping grooves 45, after the clamping plate 46 is pulled out, the clamping strip 48 cancels the fixing function of the cylindrical connector 56, so that the mask mechanism 5 can be taken down.

Mask mechanism 5 includes transparent face guard 51, the shape of transparent face guard 51 is cylindrical, transparent face guard 51 is placed the upper surface at crib body 11, logical groove 52 has been seted up to one side bottom surface of transparent face guard 51, the inner wall fixedly connected with silica gel guard ring 53 that leads to groove 52, ventilative aperture 54 has been seted up to transparent face guard 51's top surface center department, transparent face guard 51's top surface center department fixedly connected with nozzle stub 55, nozzle stub 55's bottom and ventilative aperture 54 are linked together, nozzle stub 55's top fixed surface intercommunication has cylindricality connector 56, neonate's head is rested head on baby's pillow 12, the neck is located logical groove 52, the neck of neonate is protected to silica gel guard ring 53, transparent face guard 51 can directly see neonate's state, the doctor of being convenient for observes.

The bottom of first circular slot 32 is linked together with the top of second circular slot 33, and the bottom of second circular slot 33 is linked together with the top surface of third circular slot 34, and first circular slot 32, second circular slot 33 and the equal coaxial intercommunication of third circular slot 34 are convenient for the rotatory piece 35 of cylinder to rotate.

The limiting ring 36 is rotatably connected with the second circular groove 33, the hard vertical pipe 25 is inserted into the third circular groove 34, the section of the slot 37 is circular, the hard vertical pipe 25 is rotatably connected with the slot 37, and the slot 37 is aligned with the third circular groove 34, so that the hard vertical pipe 25 is conveniently fixed and released.

The upper surface of the fixing plate 41 is fixedly connected with the tension spring 26, and the upper surface of the tension spring 26 is fixedly connected with the center of the lower surface of the cross bar 31, so that the tension spring 26 provides tension to pull up the mask mechanism 5.

The through hole 49 is in communication with the circular recess 42, and the through hole 49 is in communication with the bottom end of the rigid standpipe 25 to facilitate the ingress of oxygen into the transparent face mask 51.

Square groove 44 is linked together with circular recess 42, and two card strips 48 all set up with the draw-in groove 45 joint that corresponds, are convenient for to the plug of card strip 48.

The cylindrical connector 56 is inserted into the circular groove 42, and the top end surface of the cylindrical connector 56 is in contact with the rubber ring 43, so that oxygen can conveniently enter the small vent hole 54 through the short pipe 55.

The upper surfaces of the two clamping strips 48 are in contact with the bottom end surface of the cylindrical connector 56, the transparent mask 51 is positioned right above the baby pillow 12, and the transparent mask 51 is a bottomless cylindrical cover, so that the transparent mask 51 can be conveniently fixed right above the head of a newborn.

The working principle is as follows: when using, at first select the face guard mechanism 5 of different models according to neonate's size, when changing, fix through coupling mechanism 4, at first extract cardboard 46, the effect of the round hole 47 of cardboard 46 upper surface is the power of being convenient for borrow, extract easily, cardboard 46 slides along square groove 44, make card strip 48 break away from draw-in groove 45, extract behind the cardboard 46 card strip 48 cancel the fixed action to cylindricality connector 56, make face guard mechanism 5 can take off, change behind the transparent face guard 51 of new dimension, insert circular recess 42 with cylindricality connector 56, push into cardboard 46 again, make card strip 48 get into take the draw-in groove 45 among, wherein card strip 48 restricts cylindricality connector 56, play fixed effect.

After the transparent face mask 51 is fixed, the head of the newborn is placed on the infant pillow 12, the hard vertical tube 25 is pushed downwards, the hard vertical tube 25 slides downwards in the insertion slot 37, the hard vertical tube 25 pushes the fixing plate 41 to move downwards, the fixing plate 41 enables the tension spring 26 to stretch, when the first fixture block 27 enters the arc-shaped side slot 38, the first fixture block 27 is in contact with the second fixture block 311, the second fixture block 311 is enabled to push the sliding block 310 to slide towards the inside of the sliding slot 39 and compress the spring 312, wherein the limiting sliding block 314 is used for limiting the sliding block 310, when the first fixture block 27 moves to the lower part of the second fixture block 311, the second fixture block 311 is popped out by the spring 312, the first fixture block 27 is clamped, the hard vertical tube 25 is prevented from moving upwards under the tension force of the tension spring 26, at the moment, the bottom end of the transparent face mask 51 is in contact with the infant bed 11, the head of the newborn is covered, after the treatment is finished, the cylindrical rotating block 35, when the first latch 27 and the second latch 311 are dislocated, the first latch 27 is ejected from the arc-shaped side groove 38, and the rigid vertical tube 25 moves upwards under the pulling force of the tension spring 26, so that the transparent mask 51 is lifted.

Oxygen is humidified by an external oxygen device and then is led into the oxygen conveying mechanism 2, oxygen enters the transparent mask 51 at the bottom of the oxygen conveying mechanism 2 and is supplied to a newborn for oxygen inhalation, the head of the newborn is rested on the baby pillow 12, the neck of the newborn is located in the through groove 52, the silica gel protective ring 53 protects the neck of the newborn, the transparent mask 51 can directly observe the state of the newborn, and a doctor can conveniently observe the state.