CN217311838U

CN217311838U - Lung rehabilitation exercise device for cardiothoracic surgery

Info

Publication number: CN217311838U
Application number: CN202220213021.1U
Authority: CN
Inventors: 黄成东; 潘慧; 吴丹霞; 莫丽勤; 杨柳
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-30
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of medical appliances, in particular to a lung rehabilitation exercise device for cardiothoracic surgery, which comprises a base, an air bag, an air pipe and a box body, wherein the base is provided with a mounting hole and is provided with a connecting hole, one end of the connecting hole is in conduction connection with the mounting hole, and the other end of the connecting hole penetrates through the side surface of the base; the air bag is communicated with a guide pipe, the air bag is arranged on the base of the base, one end, far away from the air bag, of the guide pipe is embedded into the mounting hole, and the air pipe penetrates through the connecting hole and can be embedded into the connecting hole; the box body is provided with a cavity, one end of the box body is provided with a box opening, the box opening faces the base, and the box body is in threaded connection with the base; the box body is internally provided with a pressurizing piece in a sliding mode, and the pressurizing piece is provided with a pressurizing elastic rod. The utility model discloses a recovered device of taking exercise of lung for cardiothoracic surgery can be convenient for cleaning and disinfecting, effectively prevents cross infection.

Description

Lung rehabilitation exercise device for cardiothoracic surgery

Technical Field

The utility model belongs to the technical field of the medical appliances technique and specifically relates to a recovered device of taking exercise of lung for cardiothoracic surgery.

Background

Cardiothoracic surgery also encompasses cardiac surgery and general thoracic surgery for study of trauma to the great vessels of the heart, pericardial disease, congenital heart disease, acquired valvular heart disease, ischemic heart disease, cardiac tumors, great vessel disease, interventional therapy, surgical treatment of cardiac arrhythmias, cardiac pacing and implantable defibrillation cardioverters, dynamic cardiomyopathy, heart, lung, and heart-lung transplants, and the like.

For postoperative patients with lung diseases, due to the fact that the lung is operated, the lung function is greatly reduced, in order to recover the lung function as soon as possible, the patients need to carry out lung rehabilitation training, one of the training is to recover the lung capacity of the patients, the patients usually recover the normal lung capacity through deep breathing or using a breathing training device, at present, the lung function is generally recovered step by step through an over-blowing balloon mode, the mode needs the patients to hold the balloons by hands, fatigue of hands can be caused for a long time, various lung function training devices appear on the market for the reason, but the structure is complex, the cleaning and disinfection difficulty is high, and cross infection is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a recovered device of taking exercise of lung for cardiothoracic surgery can be convenient for wash and disinfect, effectively prevents cross infection.

In order to realize the purpose, the utility model discloses a technical scheme be:

a lung rehabilitation exercise device for cardiothoracic surgery, which comprises a base, an air bag, an air pipe and a box body,

the base is provided with a mounting hole, the mounting hole is arranged along the axial direction of the base, the base is provided with a connecting hole, one end of the connecting hole is in conduction connection with the mounting hole, and the other end of the connecting hole penetrates through the side face of the base; the air bag is communicated with a guide pipe, the air bag is arranged on the base of the base, one end, far away from the air bag, of the guide pipe is embedded into the mounting hole, a connecting hole is formed in the side wall of the guide pipe and aligned with the connecting hole, and the air pipe penetrates into the connecting hole and can be embedded into the connecting hole so as to be communicated with the guide pipe;

the box body is provided with a cavity, one end of the box body is provided with a box opening, the box opening faces the base, and the box body is in threaded connection with the base; the box body is internally provided with a pressurizing part in a sliding manner, one end of the pressurizing part, which is far away from the box opening, of the box body is provided with a pressurizing elastic rod, two ends of the pressurizing elastic rod are respectively abutted against the box body and the pressurizing part, and the pressurizing part can provide pressure for the air bag under the elastic action of the pressurizing elastic rod.

Furthermore, the trachea is fixedly sleeved with a connecting cylinder, the connecting cylinder is in threaded connection with one end, far away from the connecting port, of the connecting hole, and then the trachea is embedded into the catheter through the connecting port.

Further, the trachea imbeds the one end of connector is equipped with the silica gel valve, just the silica gel valve can pass through the connector embedding in the pipe, so that gaseous following the trachea extremely the pipe direction removes.

Further, the trachea is close to the fixed cover of one end of silica gel valve is equipped with the sealing ring, the embedding of silica gel valve behind the pipe, the sealing ring with the pipe butt.

Furthermore, the mounting hole penetrates through two sides of the base, and a switch plug is arranged at one end, far away from the air bag, of the guide pipe.

Furthermore, universal balls are uniformly arranged on the periphery of the side, back to the air bag, of the pressurizing piece, sliding grooves are concavely formed in the inner wall of the box body, and the sliding grooves are formed in the axial direction of the box body, so that the universal balls can slide along the sliding grooves.

Furthermore, a plurality of adjusting elastic telescopic rods are arranged in the cavity, the adjusting elastic telescopic rods are uniformly distributed around the pressurizing elastic rod, one end of each adjusting elastic telescopic rod is fixedly connected with the pressurizing piece, one side, opposite to the box opening, of the box body is provided with a penetrating adjusting hole, the number of the adjusting holes is the same as that of the adjusting elastic telescopic rods, the adjusting holes are aligned with the corresponding adjusting elastic telescopic rods, and when the pressurizing piece moves towards the direction far away from the box opening, one end, far away from the pressurizing piece, of each adjusting elastic telescopic rod can penetrate out of the cavity through the corresponding adjusting hole;

each the regulation hole is equallyd divide and is provided with adjustment mechanism respectively, adjustment mechanism is used for closing of regulation hole, so that adjust the elasticity telescopic link can with adjustment mechanism butt.

Further, adjustment mechanism includes locating part and fixed slot, the locating part reaches the fixed slot all is located the box body is kept away from the outer wall of box mouth one end, just the locating part reaches the fixed slot is located the both sides of adjusting the hole, locating part one end pass through the connecting axle with the box body rotates to be connected, the fixed slot with box body fixed connection, the fixed slot is both ends open structure, through rotating the locating part, the locating part can imbed in the fixed slot and cover adjust the hole.

Furthermore, the locating part orientation one side of box body is equipped with anti-skidding bump, anti-skidding bump with the locating part is kept away from the one end fixed connection of connecting axle.

Further, adjustment mechanism includes the handle screw, the handle screw with the lateral wall threaded connection of box body, just the handle screw can wear to establish in the adjustment hole.

The utility model has the advantages that:

1. the patient is through blowing to the trachea, and gas gets into the air pocket through trachea, pipe in proper order, and under the elasticity effect of pressurization elastic rod, the pressurization piece can provide pressure to the air pocket, has realized that the patient is through blowing to the lung take exercise. Through extracting the connecting hole with the trachea, can dismantle the base with the trachea, then extract the mounting hole with the pipe, can dismantle the base with the air pocket, the utility model discloses the detachable construction of well trachea and air pocket can make every suffer from trachea and the air pocket that uses oneself to prevent cross infection, when the patient carries out the training of lung moreover, blow off gas and can not cause the pollution to base and box body, reduced the degree of difficulty of cleaning and disinfecting.

2. Because the one end of trachea embedding connector is equipped with the silica gel valve, under the one-way conduction effect of silica gel valve, prevent that the gas in the air bag is adverse current to patient's lung, prevent that the patient from receiving the injury when the lung is taken exercise. After the gas bag is filled with gas, the gas in the gas bag can be discharged through the guide tube by opening the switch plug, so that the gas bag can be reused.

3. Under adjustment mechanism's effect, can close the regulation hole, after closing the regulation hole, adjust the both ends of elasticity telescopic link respectively with pressurization piece and adjustment mechanism butt, through closing the regulation hole of suitable quantity, can adjust the pressure to the air pocket of pressurization piece to realize the adjustment of patient lung exercise intensity.

Drawings

Fig. 1 is a schematic structural view of a lung rehabilitation exercise device for cardiothoracic surgery according to a first embodiment of the present invention.

Fig. 2 is a structural schematic diagram of an adjusting mechanism of the lung rehabilitation exercise device for cardiothoracic surgery according to the first embodiment of the present invention.

Fig. 3 is a schematic structural view of a trachea of a lung rehabilitation exercise device for cardiothoracic surgery according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a lung rehabilitation exercise device for cardiothoracic surgery according to a second embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an adjusting mechanism of a lung rehabilitation exercise device for cardiothoracic surgery according to a second embodiment of the present invention.

In the figure, 1-base, 11-mounting hole, 12-connecting hole, 2-air bag, 21-conduit, 211-connecting hole, 212-switch plug, 3-air pipe, 301-connecting cylinder, 31-silica gel valve, 32-sealing ring, 4-box body, 41-cavity, 42-box opening, 43-adjusting hole, 5-pressurizing piece, 51-pressurizing elastic rod, 6-universal ball, 61-sliding groove, 7-adjusting elastic telescopic rod, 8-limiting piece, 801-connecting shaft, 81-fixing groove and 9-handle screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 3, the lung rehabilitation exercise device for cardiothoracic surgery of the present embodiment includes a base 1, an air bag 2, an air tube 3 and a box 4.

The base 1 is provided with a mounting hole 11, the mounting hole 11 is arranged along the axial direction of the base 1, the base 1 is provided with a connecting hole 12, one end of the connecting hole 12 is in conduction connection with the mounting hole 11, and the other end penetrates through the side face of the base 1; the air bag 2 is provided with a guide tube 21 in a conducting manner, the air bag 2 is arranged on the base of the base 1, one end, far away from the air bag 2, of the guide tube 21 is embedded into the mounting hole 11, a connecting hole 211 is formed in the side wall of the guide tube 21, the connecting hole 211 is aligned with the connecting hole 12, and the air tube 3 penetrates through the connecting hole 12 and can be embedded into the connecting hole 211, so that the air tube 3 is communicated with the guide tube 21. The bag 2 of the present embodiment is made of plastic.

The box body 4 is provided with a cavity 41, one end of the box body 4 is provided with a box opening 42, the box opening 42 faces the base 1, and the box body 4 is in threaded connection with the base 1; the box body 4 is internally provided with a pressurizing part 5 in a sliding way, one end of the pressurizing part 5, which is far away from the box opening 42, of the box body 4 is provided with a pressurizing elastic rod 51, two ends of the pressurizing elastic rod 51 are respectively abutted against the box body 4 and the pressurizing part 5, and the pressurizing part 5 can provide pressure for the air bag 2 under the elastic action of the pressurizing elastic rod 51.

Box body 4 is the drum structure, and the base 1 is protruding to be equipped with the screw ring, and box body 4 can imbed in the screw ring and with screw ring threaded connection to realize box body 4 and base 1's the connection of dismantling. The pressure member 5 is a disk structure, and the pressure elastic rod 51 is positioned at the center of the pressure member 5.

The patient is through blowing to trachea 3, and gas gets into air pocket 2 through trachea 3, pipe 21 in proper order, and under the elasticity effect of pressurization elastic rod 51, the pressure piece 5 can provide pressure to air pocket 2, has realized that the patient is through blowing to the lung exercise.

Through extracting connecting hole 12 with trachea 3, can dismantle base 1 with trachea 3, then extract mounting hole 11 with pipe 21, can dismantle base 1 with air pocket 2, trachea 3 and air pocket 2's detachable construction in this embodiment can make every suffer from trachea 3 and air pocket 2 who uses oneself to prevent cross infection, when the patient carries out the training of lung moreover, blow off gas and can not lead to the fact the pollution to base 1 and box body 4, the degree of difficulty of cleaning and disinfecting has been reduced.

As shown in fig. 1, a connecting tube 301 is fixedly sleeved on the air tube 3, and after the connecting tube 301 is screwed with one end of the connecting hole 12 far away from the connecting port 211, the air tube 3 is inserted into the catheter 21 through the connecting port 211. Under the effect of connecting cylinder 301 for trachea 3 can be fixed in connecting hole 12, prevents that trachea 3 from unexpected breaking away from in pipe 21, prevents that base 1 and box body 4 from receiving the pollution.

As shown in fig. 3, a silicone valve 31 is disposed at one end of the air tube 3 inserted into the connection port 211, and the silicone valve 31 can be inserted into the catheter 21 through the connection port 211 so as to move the air along the air tube 3 to the catheter 21. Because the one end that trachea 3 imbeds connector 211 is equipped with silica gel valve 31, under the one-way conduction effect of silica gel valve 31, prevent that the gas in the air pocket 2 from flowing backward to patient's lung, prevent that the patient from receiving the injury when the lung is taken exercise. The silicone valve 31 of the present embodiment may be a medical duckbill valve.

The mounting holes 11 penetrate through two sides of the base 1, and one end of the conduit 21 far away from the air bag 2 is provided with a switch plug 212. In this embodiment, the diameters of the conduit 21 and the switch plug 212 are smaller than the diameter of the mounting hole 11, so that the conduit 21 and the switch plug 212 can pass through the mounting hole 11 and out of the cavity 41. After the bag 2 is filled with gas, the gas in the bag 2 can be discharged through the pipe 21 by opening the open/close plug 212, so that the bag 2 can be reused.

The end of the trachea 3 close to the silica gel valve 31 is fixedly sleeved with a sealing ring 32, and after the silica gel valve 31 is embedded into the catheter 21, the sealing ring 32 is abutted against the catheter 21. The sealing ring 32 can seal the connection port 211 to prevent the gas blown out by the patient from leaking out through the connection gap between the gas tube 3 and the guide tube 21, and further prevent the base 1 and the case 4 from being contaminated.

In this embodiment, the mounting hole 11 and the duct 21 have a quadrangular cross section so that the connection port 211 is aligned with the connection hole 12.

As shown in the figure, universal balls 6 are uniformly arranged on the periphery of one surface of the pressurizing piece 5, which faces away from the air bag 2, a sliding groove 61 is concavely arranged on the inner wall of the box body 4, and the sliding groove 61 is arranged along the axial direction of the box body 4, so that the universal balls 6 can slide along the sliding groove 61.

Under the effect of universal ball 6, can improve the smooth degree of sliding of pressurization piece 5 for can promote pressurization piece 5 after the inflation of air pocket 2 and remove, prevent that pressurization piece 5 card from on box body 1 inner wall. The universal ball 6 of the present embodiment is a bull's eye wheel.

As shown in fig. 1 and fig. 2, a plurality of adjusting elastic telescopic rods 7 are arranged in the cavity 41, the adjusting elastic telescopic rods 7 are uniformly arranged around the pressurizing elastic rod 51, one end of each adjusting elastic telescopic rod 7 is fixedly connected with the pressurizing part 5, one side, opposite to the box opening 42, of the box body 4 is provided with a through adjusting hole 43, the adjusting holes 43 are the same as the adjusting elastic telescopic rods 7 in number, the adjusting holes 43 are aligned with the corresponding adjusting elastic telescopic rods 7, when the pressurizing part 5 moves towards the direction away from the box opening 42, one end, away from the pressurizing part 5, of each adjusting elastic telescopic rod 7 can penetrate out of the cavity 41 through the corresponding adjusting holes 43. The number of the adjusting elastic telescopic rods 7 and the number of the adjusting holes 43 are four.

Each adjusting hole 43 is provided with an adjusting mechanism respectively, and the adjusting mechanism is used for closing the adjusting holes 43 so as to enable the adjusting elastic telescopic rod 7 to be abutted against the adjusting mechanism.

Under adjustment mechanism's effect, can close adjustment hole 43, after closing adjustment hole 43, adjust the both ends of elasticity telescopic link 7 respectively with pressurization piece 5 and adjustment mechanism butt, through selecting the adjustment mechanism of suitable quantity, can adjust the pressure to air bag 2 of pressurization piece 5 to realize the adjustment of patient's lung exercise intensity.

The adjustment mechanism includes locating part 8 and fixed slot 81, and locating part 8 and fixed slot 81 all are located the box body 4 and keep away from the outer wall of box mouth 42 one end, and locating part 8 and fixed slot 81 are located the both sides of adjusting hole 43, and locating part 8 one end is rotated with box body 4 through connecting axle 801 and is connected, and fixed slot 81 and box body 4 fixed connection, fixed slot 81 are both ends open structure, through rotating locating part 8, and locating part 8 can imbed in fixed slot 81 and cover adjusting hole 43. In this embodiment, one end of the connecting shaft 801 is fixedly connected to the box 4, and the other end is rotatably connected to the limiting member 8.

In this embodiment, in a natural state of the elastic telescopic rod 7, when the universal ball 6 is located at one end of the sliding groove 61 close to the box opening 42, one end of the elastic telescopic rod 7 away from the pressure member 5 is located in the cavity 41, and the position-limiting member 8 is embedded in the fixing groove 81 by rotating the position-limiting member 8. The air bag 2 inflation when the patient blows, and the piece 5 that adds moves towards keeping away from box mouth 42 direction, and pressurization elastic rod 51 provides pressure for adding pressure 5, adjusts simultaneously in elastic telescopic rod 7 can penetrate regulation hole 43, after adjusting elastic telescopic rod 7 and locating part 8 butt, adjusts elastic telescopic rod 7 and provides pressure for adding pressure 5. Instead of having a closed adjustment hole 43, the corresponding adjustment elastic telescopic rod 7 can pass through the adjustment hole 43, and the adjustment elastic telescopic rod 7 does not provide pressure to the pressure member 5.

By closing the adjusting holes 43 with a different number of position limiting members 8, the corresponding adjusting elastic telescopic rods 7 can provide pressure for the pressurizing members 5, so that the adjustment of the lung exercise intensity of the patient is realized.

And under the action of the universal ball 6 and the sliding groove 61, the pressure piece 5 can be prevented from rotating in the cavity 41, so that the adjustment elastic telescopic rod 7 can be aligned with the corresponding adjustment hole 43 in the process of moving the pressure piece 5.

In this embodiment, one surface of the limiting member 8 facing the box body 1 is provided with an anti-slip bump 82, and the anti-slip bump 82 is fixedly connected to one end of the limiting member 8 far away from the connecting shaft 801. Under the effect of antiskid salient point 82, make locating part 8 can keep at present state, prevent that locating part 8 from unexpected the rotation.

The adjusting elastic telescopic rod 7 and the pressurizing elastic rod 51 of the present embodiment are both two-segment nested structures, and the adjusting elastic telescopic rod 7 and the pressurizing elastic rod 51 respectively provide elastic force through springs.

When using the lung rehabilitation exercise device for cardiothoracic surgery of this embodiment, rotate the locating part 8 to make the locating part 8 imbed in the fixed slot 81, the locating part 8 seals the corresponding regulation hole 43, according to the exercise intensity that the patient needs, selects the regulation hole 43 of suitable quantity to seal.

The patient is through blowing to trachea 3, and is gaseous through trachea 3 in proper order, pipe 21 gets into

air pocket

2, and 2 inflation of air pocket, add the pressure member 5 and remove towards keeping away from box mouth 42 direction, and pressurization elastic rod 51 provides pressure for adding the pressure member 5, adjusts simultaneously in elastic telescopic rod 7 can penetrate regulation hole 43, after adjusting elastic

telescopic rod

7 and 8 butts of locating part, adjusts elastic telescopic rod 7 and provides pressure for adding the pressure member 5. Without the closed adjusting hole 43, the corresponding adjusting elastic telescopic rod 7 can penetrate out of the cavity 41.

The air tube 3 is removed from the base 1 by rotating the air tube 3 to pull the air tube 3 out of the connecting hole 12, and then the guide tube 21 is pulled out of the mounting hole 11 to remove the air bag 2 from the base 1, so that the air bag can be reused after the base 1 and the box body 4 are cleaned and sterilized.

Example 2

Referring to fig. 3 to 5, the lung rehabilitation exercise device for cardiothoracic surgery of the present embodiment includes a base 1, an air bag 2, an air tube 3 and a box 4.

Box body 4 is the drum structure, and base 1 is protruding to be equipped with the screw ring, box body 4 can imbed in the screw ring and with screw ring threaded connection to realize box body 4 and base 1's the connection of dismantling. The pressure member 5 is a disk structure, and the pressure elastic rod 51 is positioned at the center of the pressure member 5.

The patient blows air through the trachea 3, and gas gets into the air pocket 2 through trachea 3, pipe 21 in proper order, and under the elastic force effect of pressurization elastic rod 51, the pressure piece 5 can provide pressure to the air pocket 2, has realized that the patient tempers the lung through blowing.

As shown in fig. 4, a connecting tube 301 is fixedly sleeved on the air tube 3, and after the connecting tube 301 is screwed with one end of the connecting hole 12 far from the connecting port 211, the air tube 3 is inserted into the catheter 21 through the connecting port 211. Under the effect of connecting cylinder 301 for trachea 3 can be fixed in connecting hole 12, prevents that trachea 3 from unexpected breaking away from in pipe 21, prevents that base 1 and box body 4 from receiving the pollution.

As shown in fig. 4, the universal balls 6 are uniformly arranged on the periphery of the side of the pressure member 5 facing away from the airbag 2, a sliding groove 61 is concavely arranged on the inner wall of the box body 4, and the sliding groove 61 is arranged along the axial direction of the box body 4 so that the universal balls 6 can slide along the sliding groove 61.

As shown in fig. 4 and 5, a plurality of adjusting elastic telescopic rods 7 are arranged in the cavity 41, the adjusting elastic telescopic rods 7 are uniformly arranged around the pressurizing elastic rod 51, one end of each adjusting elastic telescopic rod 7 is fixedly connected with the pressurizing part 5, one side, opposite to the box opening 42, of the box body 4 is provided with a through adjusting hole 43, the adjusting holes 43 are the same as the adjusting elastic telescopic rods 7 in number, the adjusting holes 43 are aligned with the corresponding adjusting elastic telescopic rods 7, when the pressurizing part 5 moves towards the direction away from the box opening 42, one end, far away from the pressurizing part 5, of each adjusting elastic telescopic rod 7 can penetrate out of the cavity 41 through the corresponding adjusting holes 43. The number of the adjusting elastic telescopic rods 7 and the number of the adjusting holes 43 are four.

Adjustment mechanism includes handle screw 9, and handle screw 9 and the lateral wall threaded connection of box body 4, and handle screw 9 can wear to establish in regulation hole 43. In this embodiment, the lateral wall of box body 4 is equipped with the screw hole, and screw hole and regulation hole 43 turn-on connection.

In this embodiment, in a natural state of the elastic telescopic rod 7, when the universal ball 6 is located at one end of the sliding groove 61 close to the box opening 42, one end of the elastic telescopic rod 7 away from the pressure member 5 is located in the cavity 41, and the position-limiting member 8 is embedded in the fixing groove 81 by rotating the position-limiting member 8. The patient inflates air bag 2 when blowing, and pressure piece 5 moves towards the direction of keeping away from box opening 42, and pressurization elastic rod 51 provides pressure for pressure piece 5, adjusts simultaneously in elastic telescopic rod 7 can penetrate regulation hole 43, adjusts elastic telescopic rod 7 and handle screw 9 butt back, adjusts elastic telescopic rod 7 and provides pressure for pressure piece 5. Instead of having a closed adjustment hole 43, the corresponding adjustment elastic telescopic rod 7 can pass through the adjustment hole 43, and the adjustment elastic telescopic rod 7 does not provide pressure to the pressure member 5.

Through making different quantity handle screw 9 imbed in adjusting hole 43, can make the corresponding regulation elastic telescopic rod 7 provide pressure for adding the pressure piece 5 to the adjustment of patient's lung exercise intensity has been realized.

When using the lung rehabilitation exercise device for cardiothoracic surgery of this embodiment, twist handle screw 9 for handle screw 9 embeds in adjustment hole 43, makes handle screw 9 block corresponding regulation elastic telescopic rod 7. An appropriate number of adjustment holes 43 are selected for closure according to the exercise intensity required by the patient.

The adjusting elastic telescopic rod 7 and the pressurizing elastic rod 51 of the present embodiment are both two-stage nested structures, and the adjusting elastic telescopic rod 7 and the pressurizing elastic rod 51 respectively provide elastic force through springs.

The patient is through blowing to trachea 3, and is gaseous through trachea 3, pipe 21 entering air pocket 2 in proper order, and 2 inflation of air pocket, add pressure member 5 and remove towards keeping away from box mouth 42 direction, and pressurization elastic rod 51 provides pressure for adding pressure member 5, adjusts simultaneously in elastic telescopic rod 7 can penetrate the regulation hole 43, after adjusting elastic telescopic rod 7 and locating part 8 butt, adjusts elastic telescopic rod 7 and provides pressure for adding pressure member 5. Without the closed adjusting hole 43, the corresponding adjusting elastic telescopic rod 7 can penetrate out of the cavity 41.

The air tube 3 is removed from the base 1 by rotating the air tube 3 to pull the air tube 3 out of the connecting hole 12, and then the guide tube 21 is pulled out of the mounting hole 11 to remove the air bag 2 from the base 1, so that the base 1 and the box body 4 can be reused after being cleaned and sterilized.

Claims

1. A lung rehabilitation exercise device for cardiothoracic surgery is characterized by comprising a base (1), an air bag (2), an air pipe (3) and a box body (4),

the base (1) is provided with a mounting hole (11), the mounting hole (11) is arranged along the axial direction of the base (1), the base (1) is provided with a connecting hole (12), one end of the connecting hole (12) is in conduction connection with the mounting hole (11), and the other end of the connecting hole penetrates through the side face of the base (1); the air bag (2) is provided with a guide tube (21) in a conduction mode, the air bag (2) is arranged on the base of the base (1), one end, far away from the air bag (2), of the guide tube (21) is embedded into the mounting hole (11), a connecting port (211) is formed in the side wall of the guide tube (21), the connecting port (211) is aligned to the connecting hole (12), the air tube (3) penetrates through the connecting hole (12) and can be embedded into the connecting port (211), and therefore the air tube (3) is communicated with the guide tube (21);

a connecting cylinder (301) is fixedly sleeved on the air pipe (3), after the connecting cylinder (301) is in threaded connection with one end of the connecting hole (12) far away from the connecting port (211), the air pipe (3) is embedded into the guide pipe (21) through the connecting port (211);

one end of the air pipe (3) embedded into the connecting port (211) is provided with a silica gel valve (31), and the silica gel valve (31) can be embedded into the guide pipe (21) through the connecting port (211) so as to enable air to move along the direction from the air pipe (3) to the guide pipe (21);

one end of the air pipe (3) close to the silica gel valve (31) is fixedly sleeved with a sealing ring (32), and after the silica gel valve (31) is embedded into the catheter (21), the sealing ring (32) is abutted against the catheter (21);

the box body (4) is provided with a cavity (41), one end of the box body (4) is provided with a box opening (42), the box opening (42) faces the base (1), and the box body (4) is in threaded connection with the base (1); it is provided with pressure (5) to slide in box body (4), pressure (5) with box body (4) are kept away from the one end of box mouth (42) is equipped with pressurization elastic rod (51), pressurization elastic rod (51) both ends respectively with box body (4) reach pressure (5) butt under the spring action of pressurization elastic rod (51), pressure (5) can be right air pocket (2) provide pressure.

2. The pulmonary rehabilitation exercise device for cardiothoracic surgery of claim 1, wherein: the mounting holes (11) penetrate through two sides of the base (1), and a switch plug (212) is arranged at one end, far away from the air bag (2), of the guide pipe (21).

3. The pulmonary rehabilitation exercise device for cardiothoracic surgery of claim 1, wherein: the air bag is characterized in that the pressurizing piece (5) faces away from the periphery of one side of the air bag (2) and is uniformly provided with universal balls (6), the inner wall of the box body (4) is concavely provided with a sliding groove (61), and the sliding groove (61) is arranged along the axial direction of the box body (4) so that the universal balls (6) can slide along the sliding groove (61).

4. The pulmonary rehabilitation exercise device for cardiothoracic surgery of claim 1, wherein: a plurality of adjusting elastic telescopic rods (7) are arranged in the cavity (41), the adjusting elastic telescopic rods (7) are uniformly arranged around the pressurizing elastic rod (51), one end of each adjusting elastic telescopic rod (7) is fixedly connected with the pressurizing piece (5), one side, back to the box opening (42), of the box body (4) is provided with a penetrating adjusting hole (43), the number of the adjusting holes (43) is the same as that of the adjusting elastic telescopic rods (7), the adjusting holes (43) are aligned with the corresponding adjusting elastic telescopic rods (7), and when the pressurizing piece (5) moves towards the direction far away from the box opening (42), one end, far away from the pressurizing piece (5), of each adjusting elastic telescopic rod (7) can penetrate out of the cavity (41) through the corresponding adjusting hole (43);

each adjusting hole (43) is provided with an adjusting mechanism respectively, and the adjusting mechanism is used for closing the adjusting holes (43) so that the adjusting elastic telescopic rod (7) can be abutted to the adjusting mechanisms.

5. The pulmonary rehabilitation exercise device for cardiothoracic surgery of claim 4, wherein: the adjusting mechanism comprises a limiting part (8) and a fixing groove (81), the limiting part (8) and the fixing groove (81) are located at the position where the box body (4) is far away from the outer wall of one end of the box opening (42), the limiting part (8) and the fixing groove (81) are located at the two sides of the adjusting hole (43), one end of the limiting part (8) is connected with the box body (4) in a rotating mode through a connecting shaft (801), the fixing groove (81) is fixedly connected with the box body (4), the fixing groove (81) is of a structure with two ends open, and the limiting part (8) can be embedded into the fixing groove (81) and covers the adjusting hole (43) through rotation.

6. The pulmonary rehabilitation exercise device for cardiothoracic surgery of claim 5, wherein: one side of the limiting part (8) facing the box body (4) is provided with an anti-skidding convex point (82), and the anti-skidding convex point (82) is fixedly connected with one end, far away from the connecting shaft (801), of the limiting part (8).

7. The pulmonary rehabilitation exercise device for cardiothoracic surgery of claim 4, wherein: the adjusting mechanism comprises a handle screw (9), the handle screw (9) is in threaded connection with the side wall of the box body (4), and the handle screw (9) can penetrate through the adjusting hole (43).