CN113332551B

CN113332551B - Breathing device for cardiovascular internal medicine

Info

Publication number: CN113332551B
Application number: CN202110620508.1A
Authority: CN
Inventors: 郭艳杰; 李涛; 马善波; 张蕊; 屈慧; 蔡磊
Original assignee: Xian International Medical Center Co Ltd
Current assignee: Xian International Medical Center Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2023-06-27
Anticipated expiration: 2041-06-03
Also published as: CN113332551A

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a breathing device for cardiovascular department, which comprises a breathing machine body, a breathing device, a clutch device and a breathing mask device, wherein the breathing device and the clutch device are arranged in the breathing machine body, the breathing mask device is connected to one side of the breathing machine body through an extension tube, the breathing device transmits oxygen in an oxygen tank into the breathing mask device through the extension tube, and the breathing device comprises an active breathing device and an auxiliary breathing device. This respiratory device that cardiovascular internal medicine was used through setting up clutch, when the patient had spontaneous breathing, but breathe when unsmoothly, medical staff passed through the control button control micro motor of breathing machine and started, and micro motor drove the threaded rod and rotated, and then driven two connective handles and remove in the spout, and then drive two joint pole opposite directions and remove for two joint pole looks joint, and then is connected between control disc and the impeller.

Description

Breathing device for cardiovascular internal medicine

Technical Field

The invention relates to the technical field of medical equipment, in particular to a breathing device for cardiovascular department.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items, including computer software, that are used directly or indirectly on the human body. Utility is obtained primarily by physical means, not by pharmacological, immunological or metabolic means, or by only auxiliary effects, although these means are involved. The purpose is diagnosis, prevention, monitoring, treatment or alleviation of the disease; diagnosis, monitoring, treatment, alleviation or functional compensation of lesions; examination, substitution, regulation or support of physiological structures or physiological processes; support or maintenance of life; controlling pregnancy; providing information for medical or diagnostic purposes by examining a sample from a human body;

the cardiology department, namely the cardiovascular department, is a clinical department set by the department of major department of hospitals of all levels for diagnosing and treating cardiovascular diseases, and the treated diseases comprise cardiovascular diseases such as angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and the like;

when suffering from cardiovascular diseases, patients can not breathe normally, the breathing of the patients is ensured by using a breathing machine, the oxygen supply of the breathing machine is controlled according to different morbidity degrees of the patients, the breathing mask of the existing breathing device is fixed on the face of the patients through a binding belt, the patients breathe unsmoothly, the patients are painful, the heads of the patients are required to be lifted to operate when the breathing mask is worn, discomfort of the patients is increased, and the patients cannot be supplied with oxygen according to the needs of the patients.

Disclosure of Invention

The invention provides a breathing device for cardiovascular department, which is based on the technical problems that the breathing mask of the existing breathing device is fixed on the face of a patient through a binding band, discomfort of the patient is increased, and oxygen cannot be supplied to the patient according to the needs of the patient.

The invention provides a breathing device for cardiovascular internal medicine, which comprises a breathing machine body, a breathing device, a clutch device and a breathing mask device, wherein the breathing device and the clutch device are arranged in the breathing machine body;

the breathing device comprises an active breathing device and an auxiliary breathing device, the active breathing device is composed of a first installation cavity formed in the inner wall of a breathing machine body, a driving motor installed on the inner wall of the lower end of the first installation cavity, and a first connecting shaft fixedly connected with the inner wall of the upper end of the first installation cavity through an impeller and an impeller inner ring, a first inserting port is formed in the upper end surface of the first connecting shaft, and a first communicating port is formed in the inner top wall of the first installation cavity;

the auxiliary breathing device consists of a second mounting cavity formed in the inner top wall of the first communication port, a disc arranged in the second mounting cavity, a connecting column eccentrically and fixedly connected with the upper surface of the disc, a connecting plate movably sleeved on the outer surface of the connecting column, a hinge shaft fixedly connected with the inner wall of one end of the connecting plate and a piston column movably hinged with the outer surface of the hinge shaft;

the clutch device consists of a second connecting shaft fixed on the inner wall of the first connecting port through a bearing, a second inserting port formed in the lower surface of the second connecting shaft, two clamping rods movably inserted into the inner wall of the first inserting port and the inner wall of the second inserting port respectively, a connecting ring fixedly sleeved on the outer surface of the clamping rods and a lantern ring sleeved on the outer surface of the connecting ring, and a sliding groove is formed in the inner wall of one side of the first connecting port;

the breathing mask device comprises a mask body, an arc-shaped groove formed in the lower surface of the mask body, and an adsorption rubber channel fixedly connected with the lower surface of the arc-shaped rubber channel, wherein the arc-shaped groove is formed in the inner wall of the arc-shaped groove, the adsorption rubber channel is fixedly connected with the lower surface of the arc-shaped rubber channel, the outer surface of the mask body is provided with a pressing groove, the upper surface of the mask body is respectively provided with an air inlet and an air outlet, the inner walls of the air inlet and the air outlet are respectively provided with a unidirectional guide component, and the unidirectional guide component comprises a connecting slip ring.

Preferably, the lower end surface of the first connecting shaft is fixedly connected with one end of a main shaft of the driving motor, and the inner walls of two sides of the first mounting cavity are respectively provided with a first connecting port and a second connecting port, so that the first connecting pipe and the second connecting pipe can be connected.

Preferably, the first connecting port and the second connecting port respectively extend to the outer surfaces of two sides of the breathing machine body, the inner walls of the first connecting port and the second connecting port are respectively fixedly connected with a first connecting pipe and a second connecting pipe, and the first connecting pipe and the second connecting pipe can be used for connecting an extension pipe connected to the mask body and an oxygen tank connecting pipe.

Preferably, the second communication port of L-shaped structure is seted up to one side inner wall of second installation cavity, the inner wall fixedly connected with L-shaped pipe of second communication port, the surface of piston post with the activity of the one end inner wall of L-shaped pipe is pegged graft, the inner wall of L-shaped pipe with the inner wall of first connecting pipe communicates each other, can communicate between the first connecting pipe through the L-shaped pipe for the piston post removes in the L-shaped pipe.

Preferably, two the surface of lantern ring is all fixedly connected with connective handle, the surface of connective handle with the inner wall slip grafting of spout, two the screw thread mouth has been seted up to the one end upper surface of connective handle, two the opposite direction of screwing of screw thread mouth, first mounting mouth has been seted up to the interior roof of spout, the inner wall fixed mounting of first mounting mouth has micro-motor, the one end fixedly connected with threaded rod of micro-motor's main shaft, and the screw thread at threaded rod both ends revolve to opposite inner wall threaded connection with two screw thread mouths respectively, can drive the threaded rod through micro-motor and rotate, and then drive two connective handles and carry out reverse movement, and then control the merge and the separation between two clamping bars.

Preferably, the inner wall activity grafting of pressing the groove has the pressing bar, the lower fixed surface who presses the pole is connected with the rubber strip, the spacing groove has been seted up to one side surface of pressing the pole, the spacing mouth has been seted up to one side inner wall of pressing the groove, one side inner wall fixedly connected with spring of spacing mouth, the free end fixedly connected with grafting piece of spring, and the one end surface of grafting piece with the inner wall activity grafting of spacing mouth, the other end surface of grafting piece and the inner wall activity grafting of spacing groove can carry out spacingly to pressing the pole through the grafting of grafting piece and spacing groove, will press the air extrusion in the groove to the arc in the glue way for the arc glue way inflation.

Preferably, the lower surface fixedly connected with increases nature strip of the adsorption glue way, place the chamber has been seted up to the inner wall of increasing nature strip, place one side inner wall in chamber and seted up the hole for water spraying, and the internal diameter of hole for water spraying reduces from inside to outside gradually, can be through the extrusion between increasing nature strip and the patient skin for hole for water spraying in the increasing nature strip warp, and then makes the water blowout of placing the intracavity, increases the adsorption glue way and the adsorption force of patient skin.

Preferably, the lower fixed surface of face guard body and patient's bridge of the nose contact is connected with the gasbag, the both ends surface of gasbag with the both ends fixed surface of arc gluey way is connected, the lower fixed surface of gasbag is connected with the paste strip, can pass through the gasbag and closely laminate with the bridge of the nose, and then through the bonding of paste strip with skin for the face guard body is fixed at patient's skin surface.

Preferably, the upper surface fixedly connected with connecting rod of connection sliding ring, a plurality of the one end fixed surface of connecting rod is connected with the rubber dish, the movable groove has all been seted up to the inner wall of air inlet and gas outlet, the surface of connection sliding ring with the inner wall activity in movable groove cup joints, can make connection sliding ring carry out spacingly through the movable groove.

Preferably, the outer surfaces of the two rubber discs are movably sleeved with the inner wall of the air inlet and the inner part of the air outlet respectively, the installation directions of the unidirectional guide parts in the air inlet and the unidirectional guide parts in the air outlet are opposite, and the unidirectional guide parts in the air inlet and the air outlet can move along with the expiration and inspiration of a patient.

The beneficial effects of the invention are as follows:

1. through setting up respiratory device, control driving motor drives the impeller through first connecting axle and rotates, and then transmits the oxygen in the oxygen bottle to this internal passive respiration that provides for the patient of face guard through the extension pipe, when the patient has spontaneous breathing, but breathe when unsmoothly, the pressure difference that produces when breathing through the patient makes the piston post remove at the inner wall of L venturi tube, when removing, drive the disc through the connecting plate and rotate, and then drive the impeller and rotate, and then this internal a little oxygen that provides of face guard, the required oxygen volume of supplementary patient every minute.

2. Through setting up clutch, when the patient has spontaneous breathing, but breathe when unsmoothly, medical staff passes through the control button control micro motor start-up of breathing machine, and micro motor drives the threaded rod and rotates, and then drives two connective handles and remove in the spout, and then drives two joint pole opposite directions and remove for two joint pole looks joint each other, and then is connected between control disc and the impeller.

3. Through setting up respiratory mask device, the lower surface of absorption gum way is slightly laminated with patient's face, the lower surface of gasbag is hugged closely with patient's bridge of the nose department, paste strip and patient's bridge of the nose department and be connected, medical staff will press the pole and push down, and then drive the rubber strip and reciprocate, air extrusion to the arc in the groove of pressing is glued the way, make the arc glue way inflation, extrude the absorption gum way, make the enhancement strip of absorption gum way lower surface obtain the extrusion, make enhancement strip extrusion deformation, and then make the hole for water spraying warp expansion, and then make the inside water of enhancement strip spout from the hole for water spraying, simultaneously, absorption gum way adsorbs at patient's skin surface, the outflow of moisture increases absorption gum way and the adsorption affinity of skin, make the face guard body fix at patient's face, avoid respiratory mask of respiratory device to fix at patient's face through the bandage, patient's discomfort has been increased.

Drawings

FIG. 1 is a schematic view of a respiratory device for cardiovascular department according to the present invention;

fig. 2 is a cross-sectional view of an L-shaped tube structure of a respiratory device for cardiovascular department according to the present invention;

FIG. 3 is a cross-sectional view of a first mounting cavity of a respiratory device for cardiovascular medical use according to the present invention;

FIG. 4 is an exploded view of a respiratory device for cardiovascular department according to the present invention;

fig. 5 is a perspective view of a clutch device of a respiratory device for cardiovascular department according to the present invention;

FIG. 6 is an exploded view of a respiratory mask device of a respiratory device for cardiovascular department according to the present invention;

FIG. 7 is a cross-sectional view of a mask body of a respiratory device for cardiovascular department according to the present invention;

FIG. 8 is a perspective view of a unidirectional guide member of a respiratory apparatus for cardiovascular medical use according to the present invention;

FIG. 9 is a cross-sectional view of a connecting slip ring of a respiratory device for cardiovascular department according to the present invention;

FIG. 10 is an enlarged view of the respiratory apparatus for cardiovascular department of the present invention shown in FIG. 3;

FIG. 11 is an enlarged view of the respiratory apparatus for cardiovascular department of the present invention shown in FIG. 7;

FIG. 12 is an enlarged view of the breathing apparatus for cardiovascular department of the present invention shown in FIG. 7;

fig. 13 is an enlarged view of the structure D in fig. 12 of a respiratory device for cardiovascular department according to the present invention.

In the figure: 1. a ventilator body; 2. a first mounting cavity; 21. a driving motor; 22. an impeller; 23. a first connecting shaft; 24. a first interface; 25. a first communication port; 26. a first connection port; 27. a second connection port; 28. a first connection pipe; 29. a second connection pipe; 3. a second mounting cavity; 31. a disc; 32. a connecting column; 33. a connecting plate; 34. a hinge shaft; 35. a piston column; 36. a second communication port; 37. an L-shaped pipe; 4. a second connecting shaft; 41. a second interface; 42. a clamping rod; 43. a connecting ring; 44. a collar; 45. a chute; 46. a connecting handle; 47. a threaded port; 48. a first mounting port; 49. a micro motor; 410. a threaded rod; 5. a mask body; 51. an arc-shaped groove; 52. arc-shaped glue channels; 53. adsorption glue channel; 54. a pressing groove; 55. an air inlet; 56. an air outlet; 57. connecting a slip ring; 58. pressing a pressing rod; 59. a rubber strip; 510. a limit groove; 511. a limit opening; 512. a spring; 513. a plug block; 514. a reinforcing bar; 515. a placement cavity; 516. a water spraying hole; 517. an air bag; 518. a sticking strip; 519. a connecting rod; 520. a rubber plate; 521. a movable groove.

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.

Referring to fig. 1-13, a breathing apparatus for cardiovascular department comprises a respirator body 1, a breathing apparatus, a clutch device and a breathing mask device.

The breathing device is arranged in a first installation cavity 2 formed in the inner wall of a breathing machine body 1, in order to drive an impeller 22, oxygen in an oxygen bottle is conveyed into a mask body 5, a driving motor 21 is arranged on the inner bottom wall of the first installation cavity 2, one end of a main shaft of the driving motor 21 is connected with a first connecting shaft 23 and then connected with the impeller 22, the impeller 22 is driven by the driving motor 21 to rotate, in order to convey the oxygen into the first installation cavity 2 and then conveyed into the mask body 5 by the first installation cavity 2, a first connecting port 26 and a second connecting port 27 are formed at two ends of the first installation cavity 2 respectively, a first connecting pipe 28 and a second connecting pipe 29 are fixedly connected in the first connecting port 26 and the second connecting port 27 respectively, the oxygen bottle is communicated with the first installation cavity 2 through the first connecting pipe 28, the oxygen in the first installation cavity 2 is conveyed to the inner wall of the mask body 5 through the second connecting pipe 29, in order to ensure the breathing amount of a patient when the patient has breathing, a disc 31 is arranged in the second installation cavity 3, and the disc 31 is connected with the inner wall of the mask body through a piston rod 35 through a piston 35, and a piston 35 is connected with the piston 35 in a movable plug structure in a hinged manner;

the control driving motor 21 drives the impeller 22 to rotate through the first connecting shaft 23, then oxygen in the oxygen bottle is conveyed into the mask body 5 through the extension tube to provide passive respiration for a patient, when the patient has spontaneous respiration, but when the respiration is not smooth, the piston column 35 moves on the inner wall of the L-shaped tube 37 through the pressure difference generated by the patient during respiration, and when the piston column moves, the disc 31 is driven to rotate through the connecting plate 33, so that the impeller 22 is driven to rotate, and a little oxygen is provided in the mask body 5 to supplement the oxygen amount required by the patient per minute.

The clutch device is arranged in a first communication port 25 formed in the inner wall of the respirator body 1, a first insertion port 24 is formed in one end of the first connecting shaft 23, a second insertion port 41 is formed in one end of the second connecting shaft 4, clamping rods 42 which are in spline structures are movably inserted into the inner wall of the first insertion port 24 and the inner wall of the second insertion port 41, a connecting ring 43 is fixedly sleeved on the outer surface of one end of the clamping rods 42, sleeve rings 44 are fixedly sleeved on the outer surface of one end of each connecting ring 43, connecting handles 46 are fixedly connected on the outer surfaces of the two sleeve rings 44, threaded ports 47 on the two connecting handles 46 are in threaded connection with the outer surfaces of threaded rods 410, and the two connecting handles 46 are controlled to move in sliding grooves 45 through micro motors 49;

when the patient breathes spontaneously, but breathes unsmoothly, medical staff starts through the control button control micro motor 49 of breathing machine, and micro motor 49 drives threaded rod 410 to rotate, and then drives two connecting handles 46 and remove in spout 45, and then drives two clamping bars 42 opposite direction and remove for two clamping bars 42 joint each other, and then control is connected between disc 31 and the impeller 22.

The respiratory mask device is arranged at one end of an extension tube of a respirator body 1, in order to ensure that the mask body 5 can be fixed on the face of a patient without a binding belt, an arc-shaped adhesive channel 52 is fixed on the lower surface of the mask body 5, an adsorption adhesive channel 53 is fixedly connected with the lower surface of the arc-shaped adhesive channel 52, a pressing groove 54 is arranged on the outer surface of the mask body 5, a pressing rod 58 is movably inserted in the pressing groove 54, a rubber strip 59 is fixed on the lower surface of the pressing rod 58, an air bag 517 is fixedly connected with the lower surface of the mask body 5, an adhesive strip 518 is fixedly connected with the lower surface of the air bag 517, an enhancement strip 514 is fixed on the lower surface of the adsorption adhesive channel 53 in order to ensure that the adsorption adhesive channel 53 can be tightly attached to the skin, a placing cavity 515 is arranged on the inner wall of the enhancement strip 514, a water spraying hole 516 with the diameter gradually reduced from inside to outside is arranged on the inner wall of the placing cavity 515, in order to limit the pressing rod 58, a limit groove 510 is formed on one side surface of the pressing rod 58, a limit opening 511 is formed on one side inner wall of the pressing groove 54, a spring 512 is fixedly connected to one side inner wall of the limit opening 511, a plug block 513 is fixedly connected to the free end of the spring 512, the other end outer surface of the plug block 513 is movably plugged with the inner wall of the limit groove 510, an air inlet 55 and an air outlet 56 are respectively formed on the upper surface of the mask body 5 for controlling air to enter and exit the mask body 5 along with respiration of a patient, a connecting rod 519 is fixedly connected to the upper surface of the connecting slip ring 57, a rubber disc 520 is fixedly connected to one end surface of the connecting rod 519, a movable groove 521 is formed on the inner walls of the air inlet 55 and the air outlet 56, and a unidirectional guide component in the air inlet 55 and a unidirectional guide component in the air outlet 56 are opposite in installation direction, can move with the expiration and inspiration of the patient through the unidirectional guide members in the air inlet 55 and air outlet 56;

the lower surface of the adsorption glue channel 53 is slightly attached to the face of a patient, the lower surface of the air bag 517 is tightly attached to the nose bridge of the patient, the adhesive strip 518 is connected with the nose bridge of the patient, medical staff presses the pressing rod 58 down and then drives the rubber strip 59 to move down, air in the pressing groove 54 is extruded into the arc glue channel 52, the arc glue channel 52 is expanded, the adsorption glue channel 53 is extruded, the enhancement strip 514 on the lower surface of the adsorption glue channel 53 is extruded, the enhancement strip 514 is extruded and deformed, the water spraying holes 516 are deformed and expanded, water in the enhancement strip 514 is sprayed out of the water spraying holes 516, meanwhile, the adsorption glue channel 53 is adsorbed on the skin surface of the patient, water flows out, the adsorption force of the adsorption glue channel 53 and the skin is increased, the mask body 5 can be fixed on the face of the patient, the breathing mask of the breathing device is prevented from being fixed on the face of the patient through the binding band, and discomfort of the patient is increased.

Working principle: when the breathing device is needed to be used for a patient, medical staff aim at the mouth and nose of the patient, so that the lower surface of the adsorption glue channel 53 is slightly attached to the face of the patient, the lower surface of the air bag 517 is attached to the nose bridge of the patient, the adhesive strip 518 is connected with the nose bridge of the patient, the medical staff presses down the pressing rod 58 to drive the rubber strip 59 to move downwards, air in the pressing groove 54 is extruded into the arc-shaped glue channel 52, the arc-shaped glue channel 52 is expanded, the adsorption glue channel 53 is extruded, the enhancement strip 514 on the lower surface of the adsorption glue channel 53 is extruded, the enhancement strip 514 is extruded and deformed, the water spraying hole 516 is deformed and expanded, water in the enhancement strip 514 is sprayed out of the water spraying hole 516, meanwhile, the adsorption glue channel 53 is adsorbed on the skin surface of the patient, water flows out, and the adsorption force of the adsorption glue channel 53 and the skin is increased;

when a patient needs to breathe passively, the driving motor 21 drives the impeller 22 to rotate through the first connecting shaft 23, then oxygen in the oxygen bottle is conveyed into the mask body 5 through the extension tube to provide the patient with the breathing passively, when the patient breathes spontaneously, but when the breathing is not smooth, medical staff controls the micro motor 49 to start through the control button of the breathing machine, the micro motor 49 drives the threaded rod 410 to rotate, then the two connecting handles 46 are driven to move in the sliding groove 45, then the two clamping rods 42 are driven to move in opposite directions, the two clamping rods 42 are connected with each other in a clamping mode, the disc 31 is connected with the impeller 22, the pressure difference generated by the patient during breathing enables the piston column 35 to move on the inner wall of the L-shaped tube 37, the disc 31 is driven to rotate through the connecting plate 33 while moving, then a little oxygen is provided in the mask body 5, when the patient needs to breathe passively, the two clamping rods 42 are controlled to move, the oxygen flow path of the mask body is disturbed, and the air inlet and the air outlet of the mask body are controlled through the unidirectional guide component.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. A respiratory device for cardiovascular medicine, characterized in that: the breathing device is connected to one side of the breathing machine body (1) through an extension pipe, and the breathing device transmits oxygen in an oxygen tank into the breathing mask device through the extension pipe;

the breathing device comprises an active breathing device and an auxiliary breathing device, the active breathing device is composed of a first installation cavity (2) formed in the inner wall of a breathing machine body (1), a driving motor (21) installed on the inner wall of the lower end of the first installation cavity (2), and a first connecting shaft (23) fixedly connected with the inner wall of the upper end of the first installation cavity (2) through an impeller (22) and an inner ring of the impeller (22), a first inserting port (24) is formed in the upper end surface of the first connecting shaft (23), and a first communicating port (25) is formed in the inner top wall of the first installation cavity (2);

the auxiliary breathing device is composed of a second installation cavity (3) formed in the inner top wall of the first communication port (25), a disc (31) arranged in the second installation cavity (3), a connecting column (32) eccentrically and fixedly connected with the upper surface of the disc (31), a connecting plate (33) movably sleeved on the outer surface of the connecting column (32), a hinge shaft (34) fixedly connected with the inner wall of one end of the connecting plate (33) and a piston column (35) movably hinged with the outer surface of the hinge shaft (34);

the clutch device consists of a second connecting shaft (4) fixed on the inner wall of the first connecting port (25) through a bearing, a second inserting port (41) formed on the lower surface of the second connecting shaft (4), two clamping rods (42) movably inserted with the inner wall of the first inserting port (24) and the inner wall of the second inserting port (41), a connecting ring (43) fixedly sleeved on the outer surface of the clamping rods (42) and a lantern ring (44) sleeved on the outer surface of the connecting ring (43), and a sliding groove (45) is formed in the inner wall of one side of the first connecting port (25);

the breathing mask device comprises a mask body (5), an arc-shaped groove (51) formed in the lower surface of the mask body (5), an adsorption rubber channel (53) fixedly connected with the lower surface of the arc-shaped rubber channel (52) and the inner wall of the arc-shaped groove (51), a pressing groove (54) formed in the outer surface of the mask body (5), an air inlet (55) and an air outlet (56) formed in the upper surface of the mask body (5) respectively, and unidirectional guide components are arranged on the inner walls of the air inlet (55) and the air outlet (56) and comprise a connecting slip ring (57).

2. A respiratory device for cardiovascular medicine according to claim 1, wherein: the lower end surface of the first connecting shaft (23) is fixedly connected with one end of a main shaft of the driving motor (21), and a first connecting port (26) and a second connecting port (27) are respectively formed in the inner walls of the two sides of the first mounting cavity (2).

3. A respiratory device for cardiovascular medicine according to claim 2, wherein: the first connecting port (26) and the second connecting port (27) respectively extend to the outer surfaces of two sides of the breathing machine body (1), and the inner walls of the first connecting port (26) and the second connecting port (27) are respectively fixedly connected with a first connecting pipe (28) and a second connecting pipe (29).

4. A respiratory device for cardiovascular medicine according to claim 3, wherein: the second communication port (36) of L-shaped structure is seted up to one side inner wall of second installation cavity (3), the inner wall fixedly connected with L-shaped pipe (37) of second communication port (36), the surface of piston post (35) with the activity of one end inner wall of L-shaped pipe (37) is pegged graft, the inner wall of L-shaped pipe (37) with the inner wall intercommunication each other of first connecting pipe (28).

5. A respiratory device for cardiovascular medicine according to claim 1, wherein: the outer surfaces of the lantern rings (44) are fixedly connected with connecting handles (46), the outer surfaces of the connecting handles (46) are connected with the inner wall of the sliding groove (45) in a sliding mode, threaded openings (47) are formed in the upper surfaces of one ends of the connecting handles (46), the threaded openings (47) are opposite in rotation direction, a first mounting opening (48) is formed in the inner top wall of the sliding groove (45), a miniature motor (49) is fixedly mounted on the inner wall of the first mounting opening (48), a threaded rod (410) is fixedly connected with one end of a main shaft of the miniature motor (49), and threads at two ends of the threaded rod (410) are in opposite rotation direction and are in threaded connection with the inner walls of the two threaded openings (47) respectively.

6. A respiratory device for cardiovascular medicine according to claim 1, wherein: the inner wall activity of pressing groove (54) is pegged graft and is pressed pole (58), the lower fixed surface of pressing pole (58) is connected with rubber strip (59), spacing groove (510) have been seted up to one side surface of pressing pole (58), spacing mouth (511) have been seted up to one side inner wall of pressing groove (54), one side inner wall fixedly connected with spring (512) of spacing mouth (511), the free end fixedly connected with grafting piece (513) of spring (512), and the one end surface of grafting piece (513) with the inner wall activity grafting of spacing mouth (511), the other end surface of grafting piece (513) and the inner wall activity grafting of spacing groove (510).

7. A respiratory device for cardiovascular medicine according to claim 1, wherein: the lower surface fixed connection who adsorbs glued way (53) has nature strip (514), place chamber (515) have been seted up to the inner wall of nature strip (514), place one side inner wall in chamber (515) and seted up hole for water spraying (516), and the internal diameter of hole for water spraying (516) reduces from inside to outside gradually.

8. A respiratory device for cardiovascular medicine according to claim 1, wherein: the face mask is characterized in that an air bag (517) is fixedly connected to the lower surface of the face mask body (5) which is in contact with the nose bridge of a patient, the two end surfaces of the air bag (517) are fixedly connected with the two end surfaces of the arc-shaped rubber channel (52), and an adhesive strip (518) is fixedly connected to the lower surface of the air bag (517).

9. A respiratory device for cardiovascular medicine according to claim 1, wherein: the upper surface fixedly connected with connecting rod (519) of connection sliding ring (57), a plurality of the one end surface fixedly connected with rubber dish (520) of connecting rod (519), movable groove (521) have all been seted up to the inner wall of air inlet (55) and gas outlet (56), the surface of connection sliding ring (57) with the inner wall activity of movable groove (521) cup joints.

10. The respiratory device for cardiovascular medicine of claim 9, wherein: the outer surfaces of the two rubber discs (520) are movably sleeved with the inner wall of the air inlet (55) and the inner part of the air outlet (56), and the installation directions of the unidirectional guide parts in the air inlet (55) and the unidirectional guide parts in the air outlet (56) are opposite.