阅读说明：本技术 一种呼吸机管路加热装置 (Breathing machine pipeline heating device ) 是由 万磊 于 2021-06-30 设计创作，主要内容包括：本发明属于呼吸机技术领域,尤其是一种呼吸机管路加热装置,包括两个排线块,两个排线块上均开设有排线孔,位于同一侧的两个排线孔活动安装有同一个电线,两个电线的两端均延伸至排线孔外且底端均固定安装有保温套且顶端固定安装有同一个插头,两个保温套之间活动套接有同一个进气管且两个保温套的外侧均固定套接有固定套,两个保温套的一侧均固定安装有安装块,两个固定套的顶部等距离开设有多个限位槽,两个安装块上均设有固定结构。本发明结构简单、使用方便、便于对呼吸机管路进行加热,且加热装置便于与管路进行固定,且加热装置的排线效果好,增加了使用效果。(The invention belongs to the technical field of respirators, and particularly relates to a respirator pipeline heating device which comprises two wire arranging blocks, wherein the two wire arranging blocks are respectively provided with a wire arranging hole, two wire arranging holes positioned on the same side are movably provided with the same wire, two ends of the two wires respectively extend out of the wire arranging holes, the bottom ends of the two wires are respectively fixedly provided with a heat insulation sleeve, the top ends of the two wires are fixedly provided with the same plug, the two heat insulation sleeves are movably sleeved with the same air inlet pipe, the outer sides of the two heat insulation sleeves are respectively fixedly sleeved with a fixing sleeve, one side of each heat insulation sleeve is respectively fixedly provided with a mounting block, the tops of the two fixing sleeves are equidistantly provided with a plurality of limiting grooves, and the two mounting blocks are respectively provided with a fixing structure. The heating device is simple in structure, convenient to use and convenient to heat the pipeline of the breathing machine, the heating device is convenient to fix the pipeline, the wire arrangement effect of the heating device is good, and the using effect is improved.)

1. A breathing machine pipeline heating device comprises two wire arranging blocks (12) and is characterized in that the two wire arranging blocks (12) are respectively provided with a wire arranging hole (24), the two wire arranging holes (24) positioned on the same side are movably provided with the same wire (11), two ends of the two wires (11) extend out of the wire arranging holes (24), the bottom ends of the two wires are respectively fixedly provided with a heat insulation sleeve (1), the top end of the heat insulation sleeve is fixedly provided with the same plug (14), the two heat insulation sleeves (1) are movably sleeved with the same air inlet pipe (4), the outer sides of the two heat insulation sleeves (1) are respectively fixedly sleeved with a fixing sleeve (2), one side of each heat insulation sleeve (1) is respectively fixedly provided with a mounting block (5), the top parts of the two fixing sleeves (2) are equidistantly provided with a plurality of limiting grooves (3), two mounting blocks (5) are respectively provided with a fixing structure, the fixing structure comprises a mounting cavity (7) arranged in the mounting block (5), the bottom of the mounting block (5) is provided with two connecting holes, the two ends of the two connecting holes extend out of the connecting holes, the bottom ends of the two connecting holes are fixedly provided with limit blocks (9) matched with the limit grooves (3), the bottom of the mounting cavity (7) is provided with a rotating groove, a rotating lead screw (30) is rotatably arranged in the rotating groove, the top end of the rotating lead screw (30) is fixedly sleeved with a gear (21), a movable lead screw guide sleeve (29) is fixedly sleeved on the rotating lead screw (30), the two sides of the movable lead screw guide sleeve (29) are rotatably provided with connecting rods (28), the central positions of the two connecting rods (28) are rotatably arranged on the inner wall of the mounting cavity (7), the top ends of the two connecting rods are respectively provided with movable holes (32), one side of the tops of the two vertical rods (8) is respectively provided with balls (33) matched with the movable holes (32), and the two balls (33) are respectively and movably arranged in the corresponding movable holes (32), slidable mounting has rack (27) with gear (31) engaged with on the top inner wall of installation cavity (7), and the screw hole that is linked together with installation cavity (7) is seted up to one side of installation piece (5), and threaded rod (26) are installed to the screw hole internal thread, and the both ends of threaded rod (26) all extend to the screw hole outside and one end rotate with rack (27) and be connected.

2. A heating device for a ventilator circuit according to claim 1, characterized in that the other end of the threaded rod (26) is fixedly sleeved with a knob (6).

3. The heating device of the breathing machine pipeline according to claim 1, wherein the two vertical rods (8) are sleeved with the first springs (10), one end of each of the two first springs (10) is fixed on the corresponding vertical rod (8), and the other end of each of the two first springs is fixed on the inner wall of the corresponding connecting hole.

4. The heating device of the breathing machine pipeline according to claim 1, wherein the rotating screw rod (30) is sleeved with a torsion spring (25), one end of the torsion spring (25) is fixed on the rotating screw rod (30), and the other end is fixed on the inner wall of the corresponding rotating groove.

5. The heating device of a breathing machine pipeline according to claim 1, wherein two wire arranging blocks (12) are provided with a positioning structure, the positioning structure comprises a through hole arranged between two wire arranging holes (24), two extruded blocks (22) are movably arranged in the through hole, one ends of the two extruded blocks (22) far away from each other are fixedly provided with connecting rods (18), one ends of the two connecting rods (18) far away from each other are fixedly provided with positioning blocks (17) matched with the electric wire (11), the through hole is internally and rotatably provided with a screw rod guide sleeve (20), the screw rod guide sleeve (20) is fixedly sleeved with an elliptical wheel (19) which is positioned between the two extruded blocks (22) and matched with the extruded blocks (22), one end of the screw rod guide sleeve (20) is fixedly provided with a screw rod (23), one end of the screw rod (23) is fixedly provided with a movable rod (15), one end of the movable rod (15) extends to the pull rod (13) outside the wire arranging block (12).

6. The heating device of the breathing machine pipeline according to claim 1, characterized in that corresponding magic tapes (24) are respectively fixedly installed on the outer side and the inner side of the heat insulation sleeve (1).

7. The heating device of the breathing machine pipeline according to claim 5, characterized in that the movable rod (15) is sleeved with a second spring (16), one end of the second spring (16) is fixed on the movable rod (15), and the other end is fixed on the inner wall of the movable hole.

8. The heating device of the breathing machine pipeline according to claim 5, characterized in that the two connecting rods (18) are sleeved with a third spring (21), one end of the third spring (21) is fixed on the connecting rod (18), and the other end is fixed on the inner wall of the movable hole.

Technical Field

The invention relates to the technical field of breathing machines, in particular to a heating device for a breathing machine pipeline.

Background

The existing heating and humidifying modes of the breathing machine are a servo type and a non-servo type, wherein a heating guide wire is required to be placed in a pipeline in the servo type, and the breathing machine has the advantages of whole-process heating, good temperature and humidifying effect, and the defects of the need of repeated disinfection and troublesome installation, easy pollution, high price and domestic non-popularization; the non-servo type only has a heater and a humidification tank, a breathing machine pipeline is not heated, the breathing machine pipeline is easily influenced by the ambient temperature, the temperature difference exists, excessive condensed water is easily generated, the humidification effect is poor, the cost is low, the use is convenient, and the mode is generally adopted. The compressed air flow in the breathing machine pipeline is fresh air sucked from the outside, and the temperature of the air flow is the same as the ambient temperature; the artificial airway is fed under the condition of low room temperature, condensation can occur when gas in a mask of the artificial airway meets gas exhaled by a patient, water drops can be formed after the condensation is excessive, the phenomenon of water choking caused by excessive water drops entering an oral cavity or a nasal cavity can be caused under the severe condition, and the artificial airway is also a big factor influencing the use effect under the condition of low ambient temperature in cold weather.

The mode of breathing machine pipeline heating is the non-servo type mostly now, does not heat in the breathing machine pipeline, receives ambient temperature to influence easily, produces too much comdenstion water, leads to the air flue humidifying effect to weaken, increases medical personnel's work burden, has also increased the emergence of breathing machine correlation pneumonia.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a heating device for a breathing machine pipeline.

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

a breathing machine pipeline heating device comprises two wire arranging blocks, wherein wire arranging holes are formed in the two wire arranging blocks, the same wire is movably arranged in the two wire arranging holes on the same side, two ends of the two wires extend out of the wire arranging holes, heat preservation sleeves are fixedly arranged at the bottom ends of the two wires, a plug is fixedly arranged at the top ends of the two wires, a same air inlet pipe is movably sleeved between the two heat preservation sleeves, fixing sleeves are fixedly sleeved at the outer sides of the two heat preservation sleeves, mounting blocks are fixedly arranged at one sides of the two heat preservation sleeves, a plurality of limiting grooves are formed in the top portions of the two fixing sleeves at equal intervals, fixing structures are arranged on the two mounting blocks and comprise mounting cavities formed in the mounting blocks, two connecting holes are formed in the bottom portions of the mounting blocks, two ends of the two connecting holes extend out of the connecting holes, and limiting blocks matched with the limiting grooves are fixedly arranged at the bottom ends of the two connecting holes, the bottom of installation cavity has been seted up and has been rotated the groove, rotates the inslot rotation and installs and rotate the lead screw, and the fixed cover in top that rotates the lead screw has connect the gear and has connect movable lead screw guide pin bushing on rotating the lead screw, and the both sides of movable lead screw guide pin bushing are all rotated and are installed the connecting rod, and the central point of two connecting rods puts and all rotates to install on the inner wall of installation cavity and the movable hole has all been seted up on the top, and the ball with movable hole looks adaptation is all seted up to one side at the top of two montants, and just other movable mounting is equallyd divide to two balls in the movable hole that corresponds, slidable mounting has the rack with gear engaged with on the top inner wall of installation cavity, and the screw hole that is linked together with the installation cavity is seted up to one side of installation piece, and the threaded hole is installed the threaded rod, and the both ends of threaded rod all extend to the screw hole outside and one end is connected with the rack rotation.

Preferably, the other end of the threaded rod is fixedly sleeved with a knob.

Preferably, all cup jointed first spring on two montants, the one end of two first springs is fixed on the montant that corresponds, and the other end is fixed on the connecting hole inner wall that corresponds.

Preferably, the rotating screw rod is sleeved with a torsion spring, one end of the torsion spring is fixed on the rotating screw rod, and the other end of the torsion spring is fixed on the inner wall of the corresponding rotating groove.

Preferably, all be equipped with location structure on two winding displacement blocks, location structure is including seting up the through-hole between two winding displacement holes, and movable mounting has two by the extrusion piece in the through-hole, and two are by the equal fixed mounting of the one end that the extrusion piece was kept away from each other has the connecting rod, and the equal fixed mounting of the one end that two connecting rods were kept away from each other has the locating piece with electric wire looks adaptation, the lead screw guide pin bushing is installed to the through-hole internal rotation, on the lead screw guide pin bushing fixed cup joint be located two by between the extrusion piece and with by the elliptical wheel of extrusion piece looks adaptation, and the one end fixed mounting of lead screw guide pin bushing has the lead screw, and the one end fixed mounting of lead screw has the movable rod, and the one end of movable rod extends to the outer pull rod of winding displacement piece.

In the invention, the outer side and the inner side of the heat insulation sleeve are respectively and fixedly provided with corresponding magic tapes.

According to the invention, the movable rod is sleeved with the second spring, one end of the second spring is fixed on the movable rod, and the other end of the second spring is fixed on the inner wall of the movable hole.

According to the invention, the two connecting rods are sleeved with the third springs, one ends of the third springs are fixed on the connecting rods, and the other ends of the third springs are fixed on the inner walls of the movable holes.

According to the invention, firstly, two heat insulation sleeves are wrapped on the air inlet pipe, and then preliminary fixing is carried out through the magic tape, in order to enable the fixing effect to be better, the inward rotation of the threaded rod is driven through rotating the knob, so that the inward movement of the rack can be driven, the rack drives the rotation of the gear and the rotating screw rod, so that the upward movement of the movable screw rod guide sleeve can be driven, the downward rotation of the top ends of the two connecting rods can be driven, the two movable holes can be driven to extrude corresponding balls, the downward movement of the two vertical rods and the two limiting blocks is driven, and when the two limiting blocks are respectively clamped into the corresponding limiting grooves, the heat insulation sleeves can be better fixed on the air inlet pipe.

After the fixation is finished, the plug is inserted into the jack, the two heat preservation sleeves can be powered, and the heating materials on the two heat preservation sleeves can heat and preserve heat of gas in the gas inlet pipe. In order to make when using, two electric wires can not take place the disorder, through the distance between two winding displacement pieces, the winding displacement of being convenient for, outwards stimulate the pull rod earlier and driven the outside removal of movable rod and pull rod, the lead screw has driven the rotation of lead screw guide pin bushing at the in-process that removes, the rotation of elliptical wheel can have been driven, make the elliptical wheel no longer extrude the both sides by the extrusion piece, two locating pieces reset through the effect of third spring, no longer contradict with the electric wire, then stimulate the winding displacement piece, adjust the distance between two winding displacement pieces, loosen the pull rod again, two locating pieces reset through corresponding elastic component, can conflict with the electric wire again, alright fix on the electric wire. The heating device is simple in structure, convenient to use and convenient to heat the pipeline of the breathing machine, the heating device is convenient to fix the pipeline, the wire arrangement effect of the heating device is good, and the using effect is improved.

Drawings

FIG. 1 is a side view of a heating device for a ventilator circuit according to the present invention, with respect to a heat-insulating jacket;

FIG. 2 is a side view of a heating device for a ventilator circuit according to the present invention, with respect to a mounting block;

FIG. 3 is a schematic structural diagram of a portion A of a heating device for a ventilator circuit according to the present invention;

FIG. 4 is a schematic structural diagram of a portion B of a heating device for a ventilator circuit according to the present invention;

FIG. 5 is a side view of a heating device for a ventilator circuit according to the present invention, showing a plug and wires;

FIG. 6 is a side view of the internal structure of a flat cable block of the heating device for a ventilator circuit according to the present invention;

fig. 7 is a side view of the magic tape of the heating device for a ventilator circuit according to the present invention.

In the figure: 1 insulating sleeve, 2 fixed sleeves, 3 limiting grooves, 4 air inlet pipes, 5 mounting blocks, 6 knobs, 7 mounting cavities, 8 vertical rods, 9 limiting blocks, 10 first springs, 11 electric wires, 12 flat cable blocks, 13 pull rods, 14 plugs, 15 movable rods, 16 second springs, 17 positioning blocks, 18 connecting rods, 19 elliptical wheels, 20 lead screw guide sleeves, 21 third springs, 22 extruded blocks, 23 lead screws, 24 flat cable holes, 25 torsion springs, 26 threaded rods, 27 racks, 28 connecting rods, 29 movable lead screw guide sleeves, 30 rotating lead screws, 31 gears, 32 movable holes, 33 balls and 34 magic tapes.

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.

Example one

Referring to fig. 1-7, a breathing machine pipeline heating device comprises two wire arranging blocks 12, wherein wire arranging holes 24 are formed in the two wire arranging blocks 12, the same wire 11 is movably installed in the two wire arranging holes 24 on the same side, two ends of the two wire 11 extend out of the wire arranging holes 24, heat insulating sleeves 1 are fixedly installed at the bottom ends of the two wire 11, the same plug 14 is fixedly installed at the top ends of the heat insulating sleeves 1, the same air inlet pipe 4 is movably sleeved between the two heat insulating sleeves 1, fixing sleeves 2 are fixedly sleeved outside the two heat insulating sleeves 1, mounting blocks 5 are fixedly installed on one sides of the two heat insulating sleeves 1, a plurality of limiting grooves 3 are formed in the top portions of the two fixing sleeves 2 at equal intervals, fixing structures are arranged on the two mounting blocks 5, each fixing structure comprises a mounting cavity 7 formed in the mounting block 5, two connecting holes are formed in the bottom portions of the mounting block 5, two ends of the two connecting holes extend out of the connecting holes, limiting blocks 9 matched with the limiting grooves 3 are fixedly installed at the bottom ends of the two connecting holes, the bottom of the mounting cavity 7 is provided with a rotating groove, a rotating screw 30 is rotatably mounted in the rotating groove, the top end of the rotating screw 30 is fixedly sleeved with a gear 21, a movable screw guide sleeve 29 is fixedly sleeved on the rotating screw 30, both sides of the movable screw guide sleeve 29 are both rotatably mounted with connecting rods 28, the central positions of the two connecting rods 28 are both rotatably mounted on the inner wall of the mounting cavity 7, the top ends of the two connecting rods 28 are both provided with movable holes 32, one side of the top of each of the two vertical rods 8 is both provided with a ball 33 matched with the movable hole 32, and two balls 33 are equally divided into two movable holes 32 which are movably mounted correspondingly, a rack 27 which is meshed with the gear 31 is slidably mounted on the inner wall of the top of the mounting cavity 7, one side of the mounting block 5 is provided with a threaded hole which is communicated with the mounting cavity 7, a threaded rod 26 is mounted in the threaded hole, two ends of the threaded rod 26 extend out of the threaded hole, and one end of the threaded rod 26 is rotatably connected with the rack 27.

Example two

In the invention, the other end of the threaded rod 26 is fixedly sleeved with the knob 6, and the threaded rod 26 is convenient to rotate through the knob 6.

In the invention, the two vertical rods 8 are sleeved with the first springs 10, one ends of the two first springs 10 are fixed on the corresponding vertical rods 8, the other ends of the two first springs 10 are fixed on the inner walls of the corresponding connecting holes, and the first springs 10 are convenient for the vertical rods 8 to reset.

In the invention, the rotating screw rod 30 is sleeved with the torsion spring 25, one end of the torsion spring 25 is fixed on the rotating screw rod 30, the other end of the torsion spring 25 is fixed on the inner wall of the corresponding rotating groove, and the resetting of the rotating screw rod 30 is facilitated through the torsion spring 25.

In the invention, two wire arranging blocks 12 are both provided with a positioning structure, the positioning structure comprises a through hole arranged between two wire arranging holes 24, two extruded blocks 22 are movably arranged in the through hole, one ends of the two extruded blocks 22, which are far away from each other, are both fixedly provided with connecting rods 18, one ends of the two connecting rods 18, which are far away from each other, are both fixedly provided with positioning blocks 17 matched with electric wires 11, a screw rod guide sleeve 20 is rotatably arranged in the through hole, an elliptical wheel 19, which is positioned between the two extruded blocks 22 and is matched with the extruded blocks 22, is fixedly sleeved on the screw rod guide sleeve 20, one end of the screw rod guide sleeve 20 is fixedly provided with a screw rod 23, one end of the screw rod 23 is fixedly provided with a movable rod 15, one end of the movable rod 15 extends to a pull rod 13 outside the wire arranging blocks 12, so that the two electric wires 11 cannot be disordered when in use, and the distance between the two wire arranging blocks 12 is passed through, the wire arranging device is convenient for wire arranging, the pull rod 13 is pulled outwards to drive the movable rod 15 and the pull rod 13 to move outwards, the screw 23 drives the screw guide sleeve 20 to rotate in the moving process, the elliptical wheel 19 can be driven to rotate, the elliptical wheel 19 can not extrude the extruded blocks 22 on two sides, the two positioning blocks 17 reset under the action of the third spring 21 and can not collide with the electric wire 11, then the wire arranging block 12 is pulled, and the distance between the two wire arranging blocks 12 is adjusted.

In the invention, the outer side and the inner side of the heat insulation sleeve 1 are respectively and fixedly provided with corresponding magic tapes 24.

In the invention, the movable rod 15 is sleeved with the second spring 16, one end of the second spring 16 is fixed on the movable rod 15, the other end of the second spring 16 is fixed on the inner wall of the movable hole, and the second spring 16 is convenient for the reset of the movable rod 15.

In the invention, the two connecting rods 18 are sleeved with the third springs 21, one ends of the third springs 21 are fixed on the connecting rods 18, the other ends of the third springs 21 are fixed on the inner walls of the movable holes, and the third springs 21 are convenient for the reset of the connecting rods 18.

EXAMPLE III

Referring to fig. 1-5, a heating device for a breathing machine pipeline comprises two wire arranging blocks 12, wherein wire arranging holes 24 are formed in the two wire arranging blocks 12, the same wire 11 is movably installed in the two wire arranging holes 24 on the same side, two ends of the two wires 11 extend out of the wire arranging holes 24, heat insulating sleeves 1 are fixedly welded at the bottom ends of the two wires 11, a plug 14 is fixedly welded at the top ends of the heat insulating sleeves 1, the same air inlet pipe 4 is movably sleeved between the two heat insulating sleeves 1, fixing sleeves 2 are fixedly sleeved outside the two heat insulating sleeves 1, mounting blocks 5 are fixedly welded at one sides of the two heat insulating sleeves 1, a plurality of limiting grooves 3 are formed in the tops of the two fixing sleeves 2 at equal intervals, fixing structures are arranged on the two mounting blocks 5, each fixing structure comprises a mounting cavity 7 formed in the mounting block 5, two connecting holes are formed in the bottom of the mounting block 5, two ends of the two connecting holes extend out of the connecting holes, and limiting blocks 9 matched with the limiting grooves 3 are fixedly welded at the bottom ends of the two connecting holes, the bottom of the installation cavity 7 is provided with a rotating groove, a rotating screw 30 is rotatably installed in the rotating groove through a rotating shaft, the top end of the rotating screw 30 is fixedly sleeved with a gear 21, the rotating screw 30 is fixedly sleeved with a movable screw guide sleeve 29, two sides of the movable screw guide sleeve 29 are both rotatably installed with connecting rods 28 through the rotating shaft, the central positions of the two connecting rods 28 are both rotatably installed on the inner wall of the installation cavity 7 through the rotating shaft, the top ends of the two connecting rods 28 are both provided with movable holes 32, one side of the top parts of the two vertical rods 8 are both provided with balls 33 matched with the movable holes 32, and two balls 33 are equally divided into two movable holes 32 which are movably mounted correspondingly, a rack 27 which is meshed with the gear 31 is slidably mounted on the inner wall of the top of the mounting cavity 7, one side of the mounting block 5 is provided with a threaded hole which is communicated with the mounting cavity 7, a threaded rod 26 is mounted in the threaded hole, two ends of the threaded rod 26 extend out of the threaded hole, and one end of the threaded rod 26 is rotatably connected with the rack 27.

In the invention, the other end of the threaded rod 26 is fixedly sleeved with the knob 6.

In the invention, the two vertical rods 8 are sleeved with the first springs 10, one ends of the two first springs 10 are fixed on the corresponding vertical rods 8, and the other ends of the two first springs 10 are fixed on the inner walls of the corresponding connecting holes.

In the invention, the rotating screw rod 30 is sleeved with the torsion spring 25, one end of the torsion spring 25 is fixed on the rotating screw rod 30, and the other end is fixed on the inner wall of the corresponding rotating groove.

According to the invention, two wire arranging blocks 12 are respectively provided with a positioning structure, the positioning structure comprises a through hole arranged between two wire arranging holes 24, two extruded blocks 22 are movably arranged in the through hole, one ends of the two extruded blocks 22, which are far away from each other, are respectively fixedly welded with a connecting rod 18, one ends of the two connecting rods 18, which are far away from each other, are respectively fixedly welded with a positioning block 17 matched with an electric wire 11, a lead screw guide sleeve 20 is rotatably arranged in the through hole through a rotating shaft, an elliptical wheel 19, which is positioned between the two extruded blocks 22 and is matched with the extruded blocks 22, is fixedly sleeved on the lead screw guide sleeve 20, one end of the lead screw guide sleeve 20 is fixedly welded with a lead screw 23, one end of the lead screw 23 is fixedly welded with a movable rod 15, and one end of the movable rod 15 extends to a pull rod 13 outside the wire arranging blocks 12.

In the invention, the outer side and the inner side of the heat insulation sleeve 1 are respectively fixedly welded with corresponding magic tapes 24.

In the invention, the movable rod 15 is sleeved with the second spring 16, one end of the second spring 16 is fixed on the movable rod 15, and the other end is fixed on the inner wall of the movable hole.

In the invention, the two connecting rods 18 are sleeved with the third springs 21, one ends of the third springs 21 are fixed on the connecting rods 18, and the other ends of the third springs 21 are fixed on the inner walls of the movable holes.

According to the invention, firstly, two heat-insulating sleeves 1 are wrapped on the air inlet pipe 4, then, the heat-insulating sleeves are preliminarily fixed through the magic tape 34, in order to enable the fixing effect to be better, the threaded rod 26 is driven to rotate inwards through rotating the knob 6, so that the rack 27 can be driven to move inwards, the rack 27 drives the gear 31 and the rotating screw rod 30 to rotate, so that the movable screw rod guide sleeve 29 can be driven to move upwards, the top ends of the two connecting rods 28 can be driven to rotate downwards, so that the two movable holes 32 can be driven to extrude the corresponding balls 33, the two vertical rods 8 and the two limiting blocks 9 are driven to move downwards, and when the two limiting blocks 9 are respectively clamped into the corresponding limiting grooves 3, the heat-insulating sleeves 1 can be better fixed on the air inlet pipe 4.

After the fixation is finished, the plug 14 is inserted into the jack, the two heat preservation sleeves 1 can be powered, and the heating materials on the two heat preservation sleeves 1 can heat and preserve heat of the gas in the gas inlet pipe 4. In order to prevent two wires 11 from being disordered when the cable winding device is used, the cable winding is facilitated by the distance between the two cable winding blocks 12, the pull rod 13 is pulled outwards to drive the movable rod 15 and the pull rod 13 to move outwards, the screw 23 drives the screw guide sleeve 20 to rotate in the moving process, the elliptical wheel 19 can be driven to rotate, the elliptical wheel 19 does not extrude the extruded blocks 22 on the two sides, the two positioning blocks 17 are reset under the action of the third spring 21 and do not abut against the wires 11, then the cable winding blocks 12 are pulled, the distance between the two cable winding blocks 12 is adjusted, the pull rod 13 is loosened, the two positioning blocks 17 are reset through the corresponding elastic pieces, namely abut against the wires 11 again, and the cable winding device can be fixed on the wires 11. The heating device is simple in structure, convenient to use and convenient to heat the pipeline of the breathing machine, the heating device is convenient to fix the pipeline, the wire arrangement effect of the heating device is good, and the using effect is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.