CN215376713U

CN215376713U - Lung clamping and supporting equipment for maintaining lung vitality

Info

Publication number: CN215376713U
Application number: CN202023065990.7U
Authority: CN
Inventors: 江伟; 徐宏
Original assignee: Hangzhou Kunbo Biotechnology Co Ltd
Current assignee: Hangzhou Kunbo Biotechnology Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-12-31
Anticipated expiration: 2030-12-17

Abstract

The embodiment of the utility model discloses lung clamping and supporting equipment for maintaining lung activity, which comprises: the support body, the supporting mechanism and the gas transmission device form a cavity between the upper shell and the lower shell, and the supporting mechanism is arranged inside the support body. The lung organ is placed on the supporting mechanism, the lung organ is fixed through the mutual approach of the left clamping part and the right clamping part, the expansion and the contraction of the lung organ are simulated by the gas transmission device, and the external component, such as an ablation catheter, performs operation experiments on the lung organ in the cavity through the operation window. The operation experiment of simulation lung is fixed lung organ through lung organ strutting arrangement to make the operation of melting pipe in lung organ go on smoothly, and supporting mechanism has made things convenient for the fixed of lung organ, makes lung organ not squint in operation process, has reduced the operating error, has improved work efficiency, also makes the scene of carrying out lung organ operation diversified, conveniently carries and shifts.

Description

Lung clamping and supporting equipment for maintaining lung vitality

Technical Field

The embodiment of the utility model relates to the field of medical instruments, in particular to lung clamping and supporting equipment for maintaining lung vitality.

Background

The development of advanced technology and the continuous understanding of respiratory physiology require further understanding of the lungs, which greatly enriches the understanding of the lungs. When repairing and treating the lung, doctors complete another lung operation through skillful operation skills and professional abilities. However, before the doctor becomes a professional lung operation surgeon, a great deal of experiment and practice are required. The medical students continuously improve the professional operation ability of the students by carrying out practice exercises on the lung models of animals such as pig lungs and the like. However, in the prior art, a storage table for simulating lung surgery is still lacked, so that certain practical difficulty is caused for the simulation of the lung surgery, and the fact that a lung model cannot be reasonably placed and surgery can be effectively performed according to the practical situation of lung organs becomes difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping and supporting device for lung organs, wherein a supporting mechanism is arranged in a cavity, the lung organs are fixed through the supporting mechanism, and an air delivery device is adopted to help the lung organs to expand and contract, so that an external component penetrates into the lung organs through an operation window, a simulation experiment is carried out on the lung organs, the experiment operation of the lung organs is more stable and orderly carried out, more operation occasions are adapted, and the device has flexibility.

The embodiment of the utility model provides lung clamping and supporting equipment for maintaining lung activity, which comprises: the frame body, the supporting mechanism and the gas transmission device;

the support body includes: an upper housing and a lower housing;

the upper shell and the lower shell are covered to form a cavity;

the upper shell is provided with an operation window communicated with the cavity, and the operation window is used for inserting an external component into the cavity;

the support mechanism includes: the clamping device comprises a fixing plate, a left clamping part and a right clamping part;

two ends of the fixing plate are respectively fixedly connected with the side wall of the lower shell;

the left clamping part comprises: a sliding part and a first clamping part;

the sliding part is positioned below the first clamping part, and the first clamping part is arc-shaped;

the sliding part is sleeved on the fixed plate and slides on the fixed plate;

the right clamping portion includes: a fixing portion and a second clamping portion;

the fixing part is fixedly connected with the fixing plate, the fixing part is positioned below the second clamping part, and the second clamping part is arc-shaped;

the first clamping part and the second clamping part are arranged oppositely and used for clamping lung organs;

the gas delivery device is positioned on the upper shell and is used for providing gas for lung organs.

Establish on the casing down through last casing lid, its inside cavity that forms, place supporting mechanism inside the cavity, it is fixed inside with the lung organ through supporting mechanism, installation gas delivery device conveniently provides gas for the lung organ, make the lung organ have with the activity that active lung is the same, make the lung organ more have stability when carrying out the operation experiment, because the device is fixed with the lung organ, so can safe and orderly experiment, and make the lung organ have the activity of dynamic lung always, it is more accurate to make the experiment operation, solved in the lung simulation experiment, the problem that the lung organ can't be settled.

In one possible embodiment, the support mechanism of the lung holding support apparatus for maintaining lung activity further includes: a plurality of first elastic members;

the two ends of the first elastic pieces are respectively fixed on the sliding part and the fixed part, and the first elastic pieces are used for driving the sliding part to approach the fixed part.

The lung organ is fixed by the resilience force of the elastic member.

In one possible embodiment, the lung clamping and supporting device for maintaining lung activity further comprises: a plurality of wear pads;

the wear-proof pads are respectively positioned on the inner walls of the first clamping part and the second clamping part.

The inner wall of the clamping part is provided with a plurality of anti-abrasion pads, so that the clamping part and the surface of the lung organ can be prevented from being rubbed, and the lung organ can be prevented from being damaged.

In one possible embodiment, the gas delivery device of the lung clamping and supporting apparatus for maintaining lung activity comprises: the air pump, the first conduit, the second conduit, the electromagnetic valve and the controller;

the air pump and the electromagnetic valve are positioned on the surface of the upper shell;

one end of the first conduit is connected with the air pump, the other end of the first conduit penetrates through the operation window to be connected with the lung organ, and the air pump is used for inflating the lung organ;

one end of the second conduit is connected with the lung organ, the other end of the second conduit penetrates through the operation window and is connected with the electromagnetic valve, and the electromagnetic valve is used for exhausting gas in the lung organ;

the electromagnetic valve and the air pump are electrically connected with the controller.

The air pump and the electromagnetic valve are arranged to ventilate and vent the lung, so that the lung movement is simulated.

In one possible embodiment, the gas delivery device of the lung clamping and supporting apparatus for maintaining lung activity further comprises: a joint;

the joint is provided with an external thread, the operation window is provided with an internal thread, and the joint is in threaded connection with the operation window;

two ends of the connector are respectively positioned at the inner side and the outer side of the cavity, and one end of the connector positioned at the inner side of the cavity is sleeved with an opening of a lung organ;

the connector is internally provided with three through holes, and the external component, the first catheter and the second catheter penetrate through the through holes to enter the lung organs.

The connector is used for better fixing the frame body and the lung organ.

In one possible embodiment, the connector of the lung clamping support device for maintaining lung activity further comprises: a clamping assembly;

the clamping assembly is arranged at the sleeving joint of the joint and the lung organ, and the clamping assembly is used for fixing the lung organ on the joint.

The opening of the lung organ is closed through the clamping assembly, so that gas inside the lung organ is prevented from flowing out.

In one possible embodiment, the clamping assembly of the lung clamping and supporting device for maintaining lung activity comprises: a hose clamp;

the hose clamp is arranged at the sleeving joint of the connector and the lung organ and used for fastening the sleeving joint of the connector and the lung organ.

The connector and the lung organ are fixed by the throat hoop, and the lung organ can be tightly connected with the connector according to the size of the contact surface of the connector and the lung organ.

In one possible embodiment, the clamping assembly of the lung clamping and supporting device for maintaining lung activity comprises: the extrusion device comprises an arc-shaped ring, a plurality of extrusion blocks and a plurality of second elastic pieces;

the plurality of extrusion blocks are positioned inside the arc-shaped ring, one end of each second elastic piece is fixed on the inner wall of the arc-shaped ring, and the other end of each second elastic piece is fixed on the extrusion block;

the arc-shaped ring is provided with an opening, and the joint of the joint and the lung organ is penetrated into the arc-shaped ring through the opening and is propped against the plurality of extrusion blocks.

The extrusion blocks and the arc-shaped rings are connected through the second elastic pieces, when lung organs wrapped with the first catheter and the second catheter enter between the extrusion blocks, the extrusion blocks can be abutted, the second elastic pieces are compressed, and the first catheter and the second catheter are attached to the lung organs more tightly through the elasticity of the second elastic pieces.

In one possible embodiment, the gas delivery device of the lung clamping and supporting apparatus for maintaining lung activity further comprises: a pressure sensor;

the pressure sensor is fixed on the supporting mechanism and used for detecting the pressure of the lung organ;

the pressure sensor is electrically connected with the controller.

And a pressure sensor is arranged to monitor the gas output and input conditions of the lung organs in real time.

In one possible embodiment, the lung clamping and supporting device for maintaining lung activity further comprises: a plurality of bolts;

a plurality of threaded holes are formed in the two sides of the upper shell cover and the lower shell, and a plurality of bolts penetrate through the threaded holes;

the upper shell is covered on the lower shell, and the upper shell and the lower shell are fixed through a plurality of bolts.

The upper shell and the lower shell are fixed through bolts, and the upper shell and the lower shell are convenient to detach and fix.

In one possible embodiment, the lung clamping and supporting device for maintaining lung activity further comprises: buckling;

the upper shell is hinged with one side of the lower shell, and the other side of the upper shell is provided with a buckle which is hinged with the surface of the upper shell;

when the upper shell is covered on the lower shell, the buckle is buckled on the lower shell.

Go up the casing and adopt articulated mode with lower casing, make go up casing and lower casing link together, prevent to open the inconvenient placement in back with last casing.

In one possible embodiment, the upper shell and the lower shell of the lung clamping and supporting device for maintaining lung activity are made of acrylic transparent material.

The acrylic transparent material has the advantages of good transparency, chemical stability, weather resistance and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a lung holding and supporting device for maintaining lung activity according to a first embodiment of the present invention 1;

FIG. 2 is a perspective view of a lung clamping and supporting device for maintaining lung activity according to a first embodiment of the present invention;

FIG. 3 is a cross-sectional view of a support mechanism according to a first embodiment of the present invention;

FIG. 4 is a view of the upper housing and the fitting in accordance with a first embodiment of the present invention;

FIG. 5 is a schematic view of a gas delivery device according to a first embodiment of the present invention;

FIG. 6 is a connection diagram of a controller according to one embodiment of the present invention;

FIG. 7 is a schematic view of an arc-shaped ring according to a second embodiment of the present invention;

fig. 8 is a rear view of a lung holding and supporting device for maintaining lung activity according to a third embodiment of the present invention.

Reference numbers in the figures:

1. an upper housing; 11. a lower housing; 12. an operating window; 2. a fixing plate; 21. a sliding part; 22. a first clamping portion; 23. a fixed part; 24. a second clamping portion; 25. a first elastic member; 26. an anti-wear pad; 3. an air pump; 31. an electromagnetic valve; 32. a controller; 33. a first conduit; 34. a second conduit; 4. a pressure sensor; 41. an arc-shaped ring; 42. extruding the block; 43. a second elastic member; 44. a hose clamp; 45. a joint; 46. a through hole; 5. a bolt; 51. and (5) buckling.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

As described in the technology of the application, no device capable of installing and fixing the lung organ for convenient experimental operation exists in the prior art. The inventor of the application finds that doctors need to do a large amount of exercise operation before being skilled in lung surgery, and the animal lungs can be simulated to be human lungs in reality, but the device for installing and fixing the lung organs is lacked, so that the lung organ simulation experiment is difficult to proceed.

In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:

example one

The utility model relates to a lung clamping and supporting device for maintaining lung activity, which comprises: support body, supporting mechanism and gas transmission device. As shown in fig. 2, wherein the shelf body comprises: go up casing 1 and casing 11 down, go up the inside hollow structure of casing 1, the inside hollow structure that is of casing 11 down equally, go up casing 1 lid and establish back on casing 11 down, inside vacuole formation. The cross section of the upper shell 1 is in a kettle shape, and the cross section of the lower shell 11 is also in a kettle shape. As shown in FIG. 1, since the upper case 1 is a kettle, the right end is larger and the left end is smaller, the left end of the upper case 1 is defined as the front end of the upper case 1, the right end of the upper case 1 is defined as the rear end, and similarly, the lower case 11 is divided into the same parts. An operation window 12 is arranged at the left end of the upper shell 1, the operation window 12 is used for externally connecting other components, and when other components need to be externally connected, the operation can be carried out only by extending the operation window 12 into the cavity. Other ablation components are externally connected for operation, and when the ablation tube enters the lung organ in the cavity through the operation window 12, the operation can be carried out in the lung organ.

As shown in fig. 2, the supporting mechanism is located inside the cavity, and the bottom of the supporting mechanism is fixed on the inner wall of the lower housing 11, and the supporting mechanism includes: fixed plate 2, left clamping part and right clamping part. The both ends of fixed plate 2 respectively with shell 11's lateral wall fixed connection down, left clamping part includes: a sliding part 21 and a first clamping part 22, wherein the sliding part 21 is positioned above the first clamping part 22. The first clamping portion 22 is arc-shaped, the sliding portion 21 is sleeved on the fixing plate 2, and the sliding portion 21 can slide on the fixing plate 2. The right clamping part comprises: the fixing part 23 is fixedly connected with the fixing plate 2, and the fixing part 23 is positioned above the second clamping part 24. The second clamping portion 24 is arc-shaped, and the first clamping portion 22 and the second clamping portion 24 are arranged oppositely and used for clamping the lung organ.

As shown in fig. 1, the gas delivery device is installed on the surface of the upper casing 1, and the gas delivery device is used to supply gas to the pulmonary organ so that the pulmonary organ can contract and expand like a lung in a human body.

As can be seen from the above, the pulmonary organ supporting apparatus of the present invention comprises: support body, supporting mechanism and gas transmission device form the cavity between last casing 1 and lower casing 11, and supporting mechanism sets up inside the support body. The lung organ is placed on the supporting mechanism, the lung organ is fixed through the mutual approach of the left clamping part and the right clamping part, the expansion and the contraction of the lung organ are simulated by adopting the gas transmission device, and the external component, such as an ablation catheter, performs operation experiments on the lung organ in the cavity through the operation window 12. The operation experiment of simulation lung is fixed lung organ through lung organ strutting arrangement to make the operation of melting pipe in lung organ go on smoothly, and supporting mechanism has made things convenient for the fixed of lung organ, makes lung organ not squint in operation process, has reduced the operating error, has improved work efficiency, also makes the scene of carrying out lung organ operation diversified, conveniently carries and shifts.

Optionally, in this embodiment, as shown in fig. 2 and 3, the method further includes: the two ends of the first elastic element 25 are respectively fixed on the sliding part 21 and the fixing part 23, and the first elastic element 25 is used for driving the sliding part 21 to approach the fixing part 23.

Optionally, in this embodiment, as shown in fig. 3, the method further includes: a plurality of wear pads 26. A plurality of wear pads 26 are located on the inner walls of the first and

second clamps

22, 24 respectively.

Alternatively, in this embodiment, as shown in fig. 5 and 6, the gas transmission device includes: an air pump 3, a first conduit 33, a second conduit 34, a solenoid valve 31, and a controller 32. The air pump 3 and the electromagnetic valve 31 are electrically connected to the controller 32. The air pump 3 and the electromagnetic valve 31 are installed at the front end of the upper case 1, one end of the first conduit 33 is connected to the air pump 3, the other end is inserted into the pulmonary organ through the operation window 12, and the air pump 3 supplies air to the pulmonary organ through the first conduit 33. One end of the second conduit 34 is inserted into the lung organ, and the other end of the second conduit 34 is externally connected with the electromagnetic valve 31 through the operation window 12, wherein the electromagnetic valve 31 controls the outflow of the gas in the lung organ. The controller 32 controls the air pump 3 to generate air, and the air is transmitted to the lung organ through the first conduit 33 to expand the lung, when the lung needs to be contracted, the controller 32 controls the electromagnetic valve 31 to open the electromagnetic valve 31, and the air in the lung organ is exhausted through the second conduit 34 and the electromagnetic valve 31, so that the contraction and expansion of the lung organ are realized.

Optionally, in this embodiment, as shown in fig. 4, the gas delivery device further includes: and a joint 45. The distal end of the adapter 45 is provided with external threads, the inner wall of the operating window 12 is provided with internal threads, and the adapter 45 and the operating window 12 are fixed by threaded connection. The connector 45 penetrates through the operation window 12, two ends of the connector 45 are respectively positioned at the inner side and the outer side of the cavity, and the opening of the lung organ is sleeved at one end of the connector 45 positioned at the inner side of the cavity. Three through holes 46 are formed in the connector 45, the three through holes 46 are respectively externally connected with components, namely an ablation catheter for performing an operation in a lung organ, one first catheter 33, and the other second catheter 34 in a penetrating mode. The ablation catheter, the first catheter 33 and the second catheter 34 are inserted into the pulmonary organ through three through holes 46.

Alternatively, in this embodiment, as shown in fig. 5 and 6, an opening is formed on the pulmonary organ for the distal end of the connector 45 to pass through, one end of the first conduit 33 is connected to the air pump 3, and the other end is inserted into the pulmonary organ through the opening, so as to ventilate the pulmonary organ with the air pump 3. One end of the second conduit 34 is connected to the solenoid valve 31, and the other end is inserted into the inside of the pulmonary organ through the opening of the pulmonary organ. The air pump 3 inputs air into the lung organ through the first conduit 33, and when the pressure in the lung organ reaches a certain value, the controller 32 controls the electromagnetic valve 31 to open, and the air in the lung organ is delivered to the outside of the lung organ through the second conduit 34 and the electromagnetic valve 31. The contraction and expansion of the lung organs are realized by the inflation of the air pump 3 and the air outlet of the electromagnetic valve 31. The first and

second conduits

33 and 34 are introduced into the pulmonary organ through the through hole 46, and in order to prevent the gas introduced into the pulmonary organ from escaping, a clamping assembly may be provided at the joint 45, such as: the throat hoop 44 fixes the joint 45 with the lung organ at the contact overlapping part of the opening of the lung organ and the joint 45 through the throat hoop 44, and the contraction amount of the throat hoop 44 is determined by the diameter of the joint 45.

Optionally, in this embodiment, as shown in fig. 6, the gas transmission device further includes: a pressure sensor 4. The pressure sensor 4 is mounted on a fixed mechanism for detecting the pressure of the pulmonary organ. The controller 32 controls the air pump 3 to deliver air into the lung organ, when the pressure reaches a certain standard value, the pressure sensor 4 sends a signal to the controller 32, at this time, the controller 32 controls the electromagnetic valve 31 to open, and the air in the lung organ is discharged through the electromagnetic valve 31.

Optionally, in this embodiment, as shown in fig. 1, the method further includes: a plurality of bolts 5, offered a plurality of screw holes around last casing 1 and lower casing 11, and the screw hole of going up casing 1 and the screw hole butt joint of casing 11 down, a plurality of bolts 5 wear to establish in the screw hole, make and go up casing 1 lid and close under on casing 11.

Optionally, in this embodiment, the upper housing 1 and the lower housing 11 are made of acrylic transparent material. Inferior gram force material has advantages such as better transparency, chemical stability and weatherability, goes up casing 1 and casing 11 and adopts transparent inferior gram force material can be clear see strutting arrangement's inner structure, convenient operation and the adjustment to the organs of lung.

Example two

Embodiment two is an alternative to embodiment one, except that, as shown in fig. 7, the chucking assembly further includes: an arc-shaped ring 41, a plurality of pressing blocks 42, and a plurality of second elastic members 43. The second elastic member 43 may be a second spring, and the second spring and the plurality of pressing blocks 42 are located inside the arc-shaped ring 41. One end of the second spring is fixed on the inner wall of the arc-shaped ring 41, and the other end is fixed on the outer wall of the extrusion block 42. The arc-shaped ring 41 is provided with an opening, the opening is provided with an inlet channel, the sleeve joint part of the joint 45 fixed with the first catheter 33 and the second catheter 34 and the lung organ slides into the arc-shaped ring 41 through the channel, and the lung organ is propped against the inner wall of the extrusion block 42 because the extrusion block 42 is arranged in the arc-shaped ring 41. The expansion amount of the second spring is adjusted according to the expansion diameter of the lung organ, so that the clamping assembly is suitable for connectors 45 with more calibers and the lung organ.

EXAMPLE III

The third embodiment is an alternative to the first embodiment, and is different from the first embodiment in that, as shown in fig. 8, the method further includes: and a buckle 51. One sides of the upper shell 1 and the lower shell 11 are hinged, and the other side of the upper shell 1 is provided with a buckle 51, and the buckle 51 is hinged with the surface of the upper shell 1. When the upper case 1 is placed on the lower case 11, the latch 51 is latched to the lower case 11.

In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lung clamping support device for maintaining lung viability, comprising: the frame body, the supporting mechanism and the gas transmission device;

the support body includes: an upper housing and a lower housing;

the upper shell and the lower shell are covered to form a cavity;

the left clamping part comprises: a sliding part and a first clamping part;

the sliding part is sleeved on the fixed plate and slides on the fixed plate;

2. The lung clamping support apparatus for maintaining lung activity of claim 1, wherein the support mechanism further comprises: a plurality of first elastic members;

3. The lung clamping support apparatus for maintaining lung viability of claim 1, further comprising: a plurality of wear pads;

4. The lung clamping support apparatus for sustaining lung activity of claim 1, wherein said gas delivery device comprises: the air pump, the first conduit, the second conduit, the electromagnetic valve and the controller;

5. The lung clamping support apparatus for sustaining lung activity of claim 4, wherein said gas delivery device further comprises: a joint;

6. The lung clamping support apparatus for maintaining lung viability of claim 5, wherein said fitting further comprises: a clamping assembly;

7. The lung clamping support apparatus for maintaining lung activity of claim 6, wherein the clamping assembly comprises: a hose clamp;

8. The lung clamping support apparatus for maintaining lung activity of claim 6, wherein the clamping assembly comprises: the extrusion device comprises an arc-shaped ring, a plurality of extrusion blocks and a plurality of second elastic pieces;

9. The lung clamping support apparatus for sustaining lung activity of claim 4, wherein said gas delivery device further comprises: a pressure sensor;

the pressure sensor is electrically connected with the controller.

10. The lung clamping support apparatus for sustaining lung activity of any one of claims 1-3, further comprising: a plurality of bolts;