CN115400307B

CN115400307B - Breathing machine convenient to respirator is changed

Info

Publication number: CN115400307B
Application number: CN202211014807.1A
Authority: CN
Inventors: 李海青; 许远乐
Original assignee: Second Affiliated Hospital of Xian Medical University
Current assignee: Second Affiliated Hospital of Xian Medical University
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-06-13
Anticipated expiration: 2042-08-23
Also published as: CN115400307A

Abstract

The invention relates to the field of medical respiration medicine, and discloses a respirator convenient for replacing a respiratory mask, which comprises the respirator, a gas pipe and a mask, wherein a connecting shell is fixedly connected to the mask, a connecting pipe is fixedly connected to the mask, a chute is formed in the inner wall of the connecting pipe, the inner front end of the chute is slidably connected with an inner pipe, the rear end of the chute is slidably connected with a jacking pipe, a spring is fixedly arranged at one end of the jacking pipe away from the inner pipe, one end of the spring away from the jacking pipe is fixedly connected with the chute, a toothed plate is fixedly arranged at one end of the jacking pipe away from the inner pipe, and a first gear meshed with the toothed plate is rotatably connected to the side wall of one end of the connecting pipe away from the inner pipe; the invention is applied to a breathing machine which is convenient for replacing a breathing mask, and the breathing machine is provided with the inner pipe, the inner pipe is inserted into the connecting pipe through the gas pipe and sleeved on the inner pipe, so that the expansion times of the gas pipe can be reduced, and the breathing machine is connected in an inward extrusion state, so that the loosening caused by the expansion of the gas pipe is reduced.

Description

Breathing machine convenient to respirator is changed

Technical Field

The invention relates to the field of medical respiratory medicine.

Background

Breathing machine can be used in the respiratory medicine field often, and the breathing machine is an instrument for stabilizing patient's breathing and treating patient that is commonly used in the hospital, and the patient can wear the oral nasal mask, then is connected with the oral nasal mask through the gas-supply pipe of breathing machine, communicates with the patient through the gas-supply pipe and carries oxygen.

However, the patient can breathe because of using the mouth after wearing the oronasal mask, the patient can be because the mouth rivers are in the inside of oronasal mask at night sleeping, medical personnel need dismantle the oronasal mask and clear up, need separate oronasal mask and gas-supply pipe when the clearance, and current gas-supply pipe is the cover to be established on the connecting pipe of oronasal mask, and repeated long-time plug can cause the gas-supply mouth of pipe not hard up, and then cause the gas-supply pipe to drop easily when connecting, and supplementary oxygen supply hole and the monitoring hole on the present oronasal mask are a hole, need switch oxygen supply pipe and monitoring pipe when wearing the oronasal mask, and supplementary oxygen supply hole and monitoring hole's size is less, wear the back at the patient and change and can cause patient's discomfort.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a breathing machine convenient for replacing a breathing mask so as to solve the problems proposed by the background technology.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a breathing machine convenient to breathing mask changes, includes breathing machine, gas-supply pipe and face guard, be fixed with the connection shell of intercommunication on the face guard, be fixed with the connecting pipe of intercommunication on the face guard, the spout has been seted up to the inner wall of connecting pipe, spout inside front end sliding connection has the inner tube, spout inside rear end sliding connection push pipe, the one end that the inner tube was kept away from to the push pipe is fixed with the spring, the one end that the push pipe was kept away from to the spring is fixed with the spout fixed connection with the spout, the one end that the inner tube was kept away from to the connecting pipe is fixed with the pinion rack, the one end that the inner tube was kept away from to the connecting pipe is rotated and is connected with the first gear with the pinion rack, the venthole has been seted up to the one end that the connecting pipe was kept away from to the connecting pipe is located the intermediate position of connecting pipe one end is rotated and is connected with the second gear, fixedly connected with the second bevel gear with the meshing with the first on the second gear, the upper end of connecting pipe is fixed with the regulating box with the face guard intercommunication, the sliding connection has the regulating plate with the meshing with the second gear on the second bevel gear, the both sides of regulating box are kept away from the inner pipe, set up auxiliary oxygen supply hole and the monitoring on the monitoring mobile mounting has the monitoring oxygen supply hole respectively; after the patient wears the face guard, medical personnel inserts the oxygen supply tube into supplementary oxygen supply hole, follow in inserting the monitoring tube in the monitoring hole, give the patient interim oxygen supply through the oxygen supply tube this moment, medical personnel can debug the parameter of breathing machine this moment, then insert the gas-supply tube in the connecting pipe, the gas-supply tube can establish with the interior gliding inner tube cover of connecting pipe, and will drive push pipe and pinion rack and remove forward when continuously inwards promoting with the inner tube, drive first gear rotation when the pinion rack moves forward, fix the first bevel gear that fixes on first gear and drive the rotation of second bevel gear, the second bevel gear drives the rotation of second gear, the upper end meshing at the second gear has the regulating plate, make the regulating plate to one side remove, block up supplementary oxygen supply hole, carry out oxygen transmission through the gas-supply tube this moment.

Preferably, a circular hoop is fixed on the side wall of the gas pipe, and a clamping groove matched with the circular hoop is formed in the connecting pipe.

Preferably, a cross hole rubber sheet is fixed on the inner wall of one end of the inner tube, which is close to the jacking pipe.

Preferably, a limiting plate is fixed at the upper end of one side of the inner wall adjusting plate of the adjusting box.

Preferably, a limiting ring is fixed at the upper end of the jacking pipe.

Preferably, a tag card is fixed at the upper end of the adjusting box.

Preferably, the outer connecting end of the inner tube is provided with a bevel connection.

Preferably, the outer connecting end of the jacking pipe is provided with a bevel connection.

(III) beneficial effects

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

1. the invention is applied to a breathing machine which is convenient for replacing a breathing mask, and the breathing machine is provided with the inner pipe, the inner pipe is inserted into the connecting pipe through the gas pipe and sleeved on the inner pipe, so that the expansion times of the gas pipe can be reduced, and the breathing machine is connected in an inward extrusion state, so that the loosening caused by the expansion of the gas pipe is reduced.

2. The invention is applied to a breathing machine convenient for changing a breathing mask, and by arranging the adjusting box, the adjusting box can push the jacking pipe to drive the toothed plate to move when the gas transmission pipe is inserted into the connecting pipe, and the first gear, the first bevel gear, the second gear and the second bevel gear are linked and rotated to drive the adjusting plate to move left and right so as to switch the auxiliary oxygen supply hole and the monitoring hole left and right.

3. The invention is applied to a breathing machine convenient for changing a breathing mask, by arranging the spring, under the action of the spring, once the air delivery pipe falls off, the spring pushes the jacking pipe outwards to drive the first gear, the first bevel gear, the second gear and the second bevel gear to rotate in a linkage and reverse way, the adjusting plate is moved to one side of the monitoring hole to be closed, the inside of the connecting tank can be closed through the cross hole rubber sheet, and temporary oxygen supply is carried out on a patient through the oxygen supply pipe.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional internal structure of the connecting pipe according to the present invention;

FIG. 3 is a schematic cross-sectional view of the internal structure of the connecting tube and the adjusting box of the present invention;

FIG. 4 is a schematic cross-sectional view of the internal structure of the adjusting box of the present invention;

FIG. 5 is a schematic view of a structure of an adjusting plate according to the present invention;

FIG. 6 is a schematic view of the structure of the toothed plate of the present invention;

FIG. 7 is a schematic diagram of the structure of the regulating box and the tag card of the present invention;

FIG. 8 is a schematic view of a regulator box and regulator plate structure of the present invention;

FIG. 9 is a schematic view of the structure of the push pipe and the stop collar of the present invention;

FIG. 10 is a schematic view of the structure of the air outlet and the second gear of the present invention.

In the figure: 1. a ventilator; 2. a gas pipe; 3. a face mask; 4. a connection housing; 5. a connecting pipe; 6. a chute; 7. an inner tube; 8. cross hole rubber sheet; 9. a clamping groove; 10. a round hoop; 11. jacking pipes; 12. a limiting ring; 13. a spring; 14. a toothed plate; 15. a first gear; 16. a first bevel gear; 17. a second bevel gear; 18. a second gear; 19. an air outlet hole; 20. an adjustment box; 21. an adjusting plate; 22. a tag card; 23. a limiting plate; 24. auxiliary oxygen supply holes; 25. a monitoring hole; 26. an oxygen supply pipe; 27. the tube is monitored.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

Referring to fig. 1-10, a breathing machine convenient for replacing a breathing mask comprises a breathing machine 1, a gas pipe 2 and a mask 3, wherein a connecting shell 4 is fixedly connected to the mask 3, a connecting pipe 5 is fixedly connected to the mask 3, a sliding groove 6 is formed in the inner wall of the connecting pipe 5, an inner pipe 7 is slidably connected to the front end inside the sliding groove 6, a top pipe 11 is slidably connected to the rear end inside the sliding groove 6, a spring 13 is fixedly arranged at one end of the top pipe 11 far away from the inner pipe 7, one end of the spring 13 far away from the top pipe 11 is fixedly connected with the sliding groove 6, a toothed plate 14 is fixedly arranged at one end of the top pipe 11 far away from the inner pipe 7, a first gear 15 meshed with the toothed plate 14 is rotatably connected to one end of the connecting pipe 5, a first bevel gear 16 is fixedly arranged at one end of the first gear 15, a gas outlet hole 19 is formed at one end of the connecting pipe 5 far away from the inner pipe 7, a second bevel gear 18 is rotatably connected to the middle position of one end of the connecting pipe 5, a second bevel gear 17 meshed with the first bevel gear 18 is fixedly connected to the inner pipe 18, an adjusting box 20 communicated with the mask 3 is fixedly arranged at the upper end of the top of the connecting pipe, one end of the connecting pipe 20 is fixedly connected with the second bevel gear 18, one end of the second bevel gear 18 meshed with the second bevel gear 18 is meshed with the first bevel gear 18, one end of the second bevel gear 18 is fixedly connected with the second bevel gear 21 with the second bevel 18, one side of the second bevel 18 is meshed with the second auxiliary monitoring hole 25, the auxiliary monitoring hole 25 is movably connected with the monitoring hole 25, the auxiliary monitoring hole 25 is movably arranged on the monitoring hole 25, and the monitoring hole 25 is movably arranged on the monitoring hole 25, respectively, and the monitoring hole is arranged on the monitoring hole 25 hole is 25 and the monitoring hole is 25; after the patient wears the mask 3, medical personnel inserts oxygen supply pipe 26 into supplementary oxygen supply hole 24, then insert monitor pipe 27 into monitor hole 25, at this moment for the interim oxygen supply of patient through oxygen supply pipe 26, medical personnel can debug the parameter of breathing machine 1 at this moment, then insert gas-supply pipe 2 in connecting pipe 5, gas-supply pipe 2 can establish with the gliding inner tube 7 cover in connecting pipe 5, and will drive push pipe 11 and pinion rack 14 forward with inner tube 7 when continuously inwards pushing, drive first gear 15 rotation when pinion rack 14 forward movement, first bevel gear 16 fixed on first gear 15 drives second bevel gear 17 rotation, second bevel gear 17 drives second gear 18 rotation, the upper end meshing of second gear 18 has regulating plate 21, make regulating plate 21 to one side remove, block up supplementary oxygen supply hole 24, at this moment, carry out oxygen transmission through gas-supply pipe 2.

As shown in fig. 2 and 3, a circular hoop 10 is fixed on the side wall of the gas pipe 2, a clamping groove 9 matched with the circular hoop 10 is formed in the connecting pipe 5, the gas pipe 2 is clamped by the circular hoop 10 and the clamping groove 9 when being inserted into the connecting pipe 5, and the adjusting plate 21 is arranged on one side of the auxiliary oxygen supply hole 24 when the circular hoop 10 is clamped with the clamping groove 9.

As shown in fig. 2, a cross hole rubber sheet 8 is fixed on the inner wall of one end of the inner tube 7 near the top tube 11, and the purpose of setting the cross hole rubber sheet 8 is to seal the air inlet and outlet of the connecting tube 5 through the cross hole rubber sheet 8 after the inner tube 7 is separated from the top tube 11 when the gas tube 2 falls off, so that oxygen passing through the temporary oxygen supply tube 26 cannot be dispersed through the connecting tube 5.

As shown in fig. 3, 4 and 8, a limiting plate 23 is fixed to an upper end of one side of the inner wall regulating plate 21 of the regulating box 20, and the limiting plate 23 is provided to prevent pushing of an upper end of the regulating plate 21 when the oxygen supply pipe 26 and the monitoring pipe 27 are inserted, to skew the upper end of the regulating plate 21, and to limit sliding of the regulating plate 21.

As shown in fig. 2, 3 and 9, the upper end of the top tube 11 is fixed with a limiting ring 12, and the limiting ring 12 can make the inner tube 7 push the top tube 11 inwards earlier, so that one end of the oxygen supply tube 26 can be plugged earlier.

As shown in fig. 3 and 7, the upper end of the adjusting box 20 is fixed with a tag 22, and the tag 22 can be inserted with a tag, so that a medical staff can conveniently clean the mask 3 without taking the mask by mistake.

As shown in fig. 2 and 3, the outer connecting end of the inner tube 7 is provided with a bevel connection, and the inner tube 7 is provided with a bevel connection, so that the gas pipe 2 can be conveniently sleeved with the inner tube 7 when entering the connecting tube 5.

As shown in fig. 9, the outer connecting end of the push pipe 11 is provided with a bevel connection, the push pipe 11 is in contact with the cross hole rubber sheet 8, and the cross hole rubber sheet 8 can be easily pushed open due to the bevel connection when the top end of the push pipe 11 is in contact with the cross hole rubber sheet 8, so that oxygen can be transported.

Working principle: when the mask 3 is worn by a patient, the oxygen supply pipe 26 is inserted into the auxiliary oxygen supply hole 24 by the medical staff, then the monitoring pipe 27 is inserted into the monitoring hole 25, the patient is temporarily supplied with oxygen through the oxygen supply pipe 26, the medical staff can debug parameters of the breathing machine 1 at the moment, then the gas pipe 2 is inserted into the connecting pipe 5, the gas pipe 2 is sleeved with the inner pipe 7 sliding in the connecting pipe 5, the inner pipe 7 can drive the top pipe 11 and the toothed plate 14 to move forwards when continuously pushing inwards, the toothed plate 14 is meshed with the first gear 15, the toothed plate 14 is driven to rotate when moving forwards, further, the first gear 15 is meshed with the second bevel gear 17 due to the first bevel gear 16 fixed on the first gear 15, the first bevel gear 16 and the second bevel gear 17 are driven to rotate when rotating, the second bevel gear 17 and the second gear 18 are driven to rotate due to the meshing relationship between the second bevel gear 17 and the second gear 18, the second bevel gear 18 is driven to rotate, the adjusting plate 21 is meshed with the upper end of the second gear 18, the adjusting plate 21 is driven to move to one side, and the auxiliary oxygen supply hole 2 is blocked by the oxygen supply pipe 2 at the moment; meanwhile, the gas pipe 2 may be pulled off when a patient sleeps, when the gas pipe 2 is pulled off, the spring 13 reversely pushes the top pipe 11, the top pipe 11 drives the toothed plate 14 to move outwards to drive the first gear 15 and the first bevel gear 16 to rotate reversely, the first bevel gear 16 drives the second bevel gear 17 and the second bevel gear 18 to rotate reversely, at the moment, the second bevel gear 18 drives the adjusting plate 21 to move leftmost to block the monitoring hole 25, the oxygen supply pipe 26 starts to supply oxygen, the cross hole rubber sheet 8 enables the inner pipe 7 to be separated from the top pipe 11 after the gas pipe 2 is pulled off, the cross hole rubber sheet 8 seals the air inlet and outlet of the connecting pipe 5, so that oxygen passing through the temporary oxygen supply pipe 26 cannot be dispersed out through the connecting pipe 5, temporary respiration of the patient is guaranteed, and the oxygen pressure in the monitoring pipe 27 is insufficient to prompt medical staff through the breathing machine 1.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a breathing machine convenient to breathing mask changes, includes breathing machine (1), gas-supply pipe (2) and face guard (3), its characterized in that, be fixed with connection shell (4) of intercommunication on face guard (3), be fixed with connecting pipe (5) of intercommunication on face guard (3), spout (6) have been seted up to the inner wall of connecting pipe (5), inside front end sliding connection of spout (6) has inner tube (7), inside rear end sliding connection push pipe (11) of spout (6), the one end that inner tube (7) were kept away from to push pipe (11) is fixed with spring (13), the one end and spout (6) fixed connection that push pipe (11) kept away from push pipe (11) are fixed with pinion rack (14) in the one end that inner tube (7) were kept away from to push pipe (11), one end lateral wall rotation that inner tube (7) were kept away from to connecting pipe (5) is connected with first bevel gear (16) with the meshing of pinion rack (14), one end that inner tube (7) were kept away from to first bevel gear (15) is fixed with first gear (19), one end that inner tube (5) was kept away from inner tube (7) is kept away from one end has intermediate position (19) of connecting pipe (5), the device is characterized in that a second bevel gear (17) meshed with the first bevel gear (16) is fixedly connected to the second gear (18), an adjusting box (20) communicated with the mask (3) is fixedly arranged at the upper end of the connecting pipe (5), an adjusting plate (21) meshed with the second gear (18) is slidably connected in the adjusting box (20), an auxiliary oxygen supply hole (24) and a monitoring hole (25) are respectively formed in two sides of the adjusting box (20), an oxygen supply pipe (26) is movably arranged on the auxiliary oxygen supply hole (24), and a monitoring pipe (27) is movably arranged on the monitoring hole (25); after the patient wears the mask (3), the medical staff inserts the oxygen supply pipe (26) into the auxiliary oxygen supply hole (24), then inserts the monitoring pipe (27) into the monitoring hole (25), at the moment, the patient is temporarily supplied with oxygen through the oxygen supply pipe (26), at the moment, the medical staff can debug parameters of the breathing machine (1), then inserts the gas pipe (2) into the connecting pipe (5), the gas pipe (2) is sleeved with the inner pipe (7) sliding in the connecting pipe (5), the inner pipe (7) can drive the jacking pipe (11) and the toothed plate (14) to move forwards when the inner pipe is continuously pushed inwards, the first bevel gear (16) fixed on the first gear (15) drives the second bevel gear (17) to rotate, the second bevel gear (17) drives the second gear (18) to rotate, the adjusting plate (21) is meshed with the upper end of the second gear (18), the adjusting plate (21) moves to one side, and the auxiliary hole (11) and the oxygen pipe (24) is blocked by the gas pipe (2) to perform oxygen blocking; when gas-supply pipe (2) draws and drops, spring (13) anti-push pipe (11), push pipe (11) drive pinion rack (14) outside removal, drive first gear (15) and first bevel gear (16) reversal, and then first bevel gear (16) drive second bevel gear (17) and second gear (18) reversal, at this moment second gear (18) drive regulating plate (21) remove to left side and block up monitoring hole (25), and oxygen supply pipe (26) start the oxygen suppliment, cross hole sheet rubber (8) are behind gas-supply pipe (2) drop for inner tube (7) and push pipe (11) separation, cross hole sheet rubber (8) seal the business turn over gas port of connecting pipe (5), the oxygen through interim oxygen supply pipe (26) just can not scatter through connecting pipe (5) like this, the interim breathing of patient has been ensured, and oxygen pressure in monitoring pipe (27) is insufficient can be through breathing machine (1) suggestion personnel of medical personnel.

2. The respirator convenient to replace according to claim 1, wherein a circular hoop (10) is fixed on the side wall of the gas pipe (2), and a clamping groove (9) matched with the circular hoop (10) is formed in the connecting pipe (5).

3. The respirator convenient to replace according to claim 1, wherein a cross hole rubber sheet (8) is fixed on the inner wall of one end of the inner tube (7) close to the jacking pipe (11).

4. A ventilator for facilitating replacement of a respiratory mask according to claim 1, wherein a limit plate (23) is fixed to an upper end of one side of an inner wall adjusting plate (21) of the adjusting box (20).

5. A ventilator for facilitating replacement of a respiratory mask according to claim 1, wherein a stop collar (12) is fixed to an upper end of the top tube (11).

6. A respirator for facilitating replacement of a respiratory mask according to claim 1, wherein a tag (22) is secured to the upper end of the adjustment box (20).

7. A ventilator for facilitating replacement of a respiratory mask according to claim 1, wherein the outer connection end of the inner tube (7) is provided with a bevel.

8. A ventilator for facilitating replacement of a respiratory mask according to claim 1, wherein the outside connection end of the top tube (11) is a bevel connection.