CN112687170B - Multifunctional lung supporting equipment - Google Patents

FIG. 2 is a perspective view of a multi-functional

1 according to one embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of a

1 according to a first embodiment of the present invention;

A multi-functional lung support apparatus of the present invention comprises: support body, supporting mechanism, gas transmission device and heating device. As shown in fig. 1, wherein the shelf body comprises: go up

1 and

11 down, go up the inside hollow structure of

1, the inside hollow structure that is of casing 11 down equally, go up

1 lid and establish back on casing 11 down, inside vacuole formation. The cross section of the

1 is in a kettle shape, and the cross section of the

11 is also in a kettle shape. As shown in FIG. 2, since the

1 is a kettle, the right end is larger and the left end is smaller, the left end of the

1 is defined as the front end of the

1, the right end of the

1 is defined as the rear end, and similarly, the

11 is divided into the same parts. An

12 is arranged at the left end of the

1, the

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

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

12, the operation can be carried out in the lung organ.

As shown in fig. 1, the supporting mechanism is located inside the cavity, and the bottom of the supporting mechanism is fixed on the inner wall of the

11, and the supporting mechanism includes: a holding

2 and a plurality of

21. Four

21 are arranged in the cavity, and the tail ends of the

21 are fixed on the inner wall of the right end of the frame body. Wherein, two

21 are fixed on the

1 and the

11, and the

21 on the

1 and the

21 on the

11 are parallel to each other, thereby forming a rectangle section. The supporting

2 is divided into two parts, the upper half part of the supporting

2 is sleeved on the

21 fixed on the

1, the lower half part of the supporting

2 is sleeved on the

21 fixed on the

11, and when the

1 is buckled on the

11, the upper half part and the lower half part of the supporting

2 are buckled to form a half-moon-shaped frame body. The left end of the holding

2 is closed to form a top end, and a space for placing a lung organ is formed between the left end of the holding

2 and the front end of the

11. Because the

21 has a telescopic function, when the

21 moves towards the right side, the

21 drives the

2 to move towards the right end, so that the space between the top end of the

2 and the front end of the

11 is increased, the lung organ is placed in the elastic component, after the lung organ is placed, the

21 is loosened, the

21 enables the elastic component to return to the initial state to move towards the left end due to elasticity, and therefore the

2 fixes the lung organ. The lung organ is placed on the supporting mechanism, and one side of the lung organ inlet is placed at the front end of the

1 for operation.

As shown in fig. 4, the

21 includes: the

211, the guide, the elastic member, the fixing column, and the plurality of

213. The

211, the guide member, the elastic member and the fixing column are arranged from left to right in sequence. The left end of bracing

211 is located the inside of holding 2, and the right-hand member of bracing

211 is fixed with the left end of guide, and the right-hand member of guide is fixed with the elastic component, and the elastic component can be the spring, and the fixed column is installed to the right-hand member of spring, and the right-hand member of fixed column is fixed on the rear end of casing 11 is inside down. The left end of guide is fixed with bracing

211, and the other end of guide cup joints on the fixed column. Four

213 are arranged on the left end surface of the fixed column. If the supporting

211 needs to be moved to the right, the guiding element drives the supporting

211 to move to the right end, the guiding element extrudes the spring to enable the spring to be in a contraction state, at the moment, the distance between the left end of the guiding element and the left end of the fixing column is gradually shortened, and when the spring needs to be kept in a compression state, the fastening ends 224 of the

213 arranged on the surface of the fixing column are fastened on the surface of the left end of the guiding element, so that the guiding element can be fixed. If it is necessary to return the

211 to the original position, the hooking

224 of the

213 is simply removed from the surface of the guide member, and the

211 is returned to the original position by the resilient force of the spring.

As shown in fig. 1, the gas delivery device is installed on the surface of the

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 shown in fig. 3, the apparatus for heating the lung organ against the heat also includes: the heating device is arranged on the outer wall of the

11, is positioned in a space between the front end of the

2 and the front end of the cavity and is used for heating the

11, so that the lung organ contacted with the

11 is heated after the

11 generates heat, the surface damage of the lung organ caused by overhigh contact temperature of the heating device and the surface of the lung organ is avoided, and the temperature of the lung organ and the activity of the lung organ are maintained.

From the foregoing, it can be seen that the multifunctional lung support apparatus of the present invention comprises: support body, supporting mechanism, heating device and gas transmission device form the cavity between

1 and

11, and supporting mechanism sets up inside the support body. The lung organ is placed on the supporting mechanism, the

1 and the

11 are buckled, the surface activity of the lung is maintained through the heating device, the air delivery device helps the lung organ to expand and contract, and an external component, such as an ablation catheter, conducts operation experiments on the lung organ inside the cavity through the

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.

Alternatively, in the present embodiment, as shown in fig. 7 and 8, the guide member includes: a

214, a

215, and a plurality of tie bars 216. Wherein, the left end of the

214 is fixed with the

211, and the right end of the

214 is fixed with the first spring. The

215 is positioned at the right end of the

214, a

219 is arranged in the

215, and the

215 is sleeved on the surface of the fixed column and can slide relatively on the surface of the fixed column. The

214 and the

215 are connected and fixed through four connecting

216, and the four connecting

216 are circumferentially distributed on the surfaces of the

214 and the

215, and the length of the connecting

216 is fixed. When the supporting

211 moves rightwards, the

214 drives the supporting

211 to move rightwards, the right end of the

214 supports against the first spring and compresses the first spring, and as the

215 slides on the surface of the fixed column and the length of the connecting

216 is fixed, the

215 drives the

214 to move rightwards through the four connecting

216.

Alternatively, in this embodiment, as shown in fig. 8 and 9, the fixing column includes a

217 and a

218, wherein the

217 is located at the left side of the

218, the left end of the

217 is a first spring, the right end is the

218, and the right end of the

218 is fixed on the inner wall of the rear end of the

11. The

218 has a cross-sectional area smaller than the area of the inner

219 of the

215 and smaller than the cross-sectional area of the

217. The

215 is fitted over the surface of the

218, and since the cross-sectional area of the

217 is larger than the area of the

219 in the

215, the

215 moves only between the

217 and the inner wall of the rear end of the

11. One ends of the four

213 are hinged to the surface of the

217.

Optionally, in this embodiment, as shown in fig. 9, a groove is disposed on the left side of the

217, a

221 is installed in the groove, a

222 is disposed on the right side of the

214, a right end of the first spring is located in the groove, the right end of the first spring is sleeved on the

221, and the other end of the first spring is sleeved on the

222, so as to prevent the first spring from displacement, deviation, and extrusion deformation during compression.

Alternatively, in this embodiment, as shown in fig. 8, four

213 are mounted on the surface of the

217, and the

213 include: a

223 and a

224, the

223 is perpendicular to the surface of the

217, one end of the

223 is fixed on the

217, and the other end is hinged with the

224. The

224 is L-shaped and perpendicular. The guide member is fixed by fastening the fastening ends 224 of the plurality of

213 mounted on the surface of the

217 to the surface of the

214. If it is necessary to return the

211 to the original position, the

224 of the

213 is simply removed from the surface of the

214, and the

211 is rebounded to the original position by the rebounding force of the first spring.

Optionally, in this embodiment, as shown in fig. 5 and 6, the support mechanism further includes: the right ends of the

22 are fixed on the left side of the supporting

211, the abutting

2 is provided with a plurality of mounting

225, and the

22 penetrate through the mounting

225, so that the

2 is fixed. The surface of the adapting

22 contacting with the holding

2 is arc-shaped, so that the adapting

22 is better attached to the inner surface of the holding

2. Because the shape of holding

2 is the arc, so the shape of

22 also is big end back, and

22 is laminated with

225 and is more favorable to fixed

22 mutually, and when

22 goes wrong, directly dismantle

22 from bracing

211 and can install

22.

Optionally, in this embodiment, as shown in fig. 3, the method includes: a

232. The

232 is a silica gel heating sheet, and the heating sheet is tightly attached to the outer wall of the

11 to supply heat to the

11, so that the

11 generates a certain temperature. When the lung organ is placed in the cavity, the lower surface of the lung organ is attached to the inner wall of the

11, and the temperature of the

11 is transmitted to the lung organ, so that the lung organ has a certain temperature. An

24 is provided at the rear end of the

1, and a catheter is inserted through the

24 to inject a fluid, such as physiological saline, into the inside of the casing to submerge the pulmonary organs. Normal saline is injected into the cavity, and the

232 heats the cavity, so that the normal saline has a certain temperature and then transfers the heat to the lung organ, and the lung organ has a certain temperature.

Optionally, in this embodiment, as shown in fig. 3 and 10, the method further includes: a

233. The

233 is placed in the

24, and after the liquid is injected into the cavity, the

24 is blocked by the

233, so that the liquid is prevented from leaking.

Optionally, in this embodiment, as shown in fig. 1, the method further includes: sealed

25, sealed

25 installs at the opening part of

1, is equipped with corresponding draw-in

26 at the opening part of casing 11 down, and when

1 lid was established under on casing 11, sealed

25 card was in draw-in

26 department, prevents that inside liquid from flowing around the casing.

Optionally, in this embodiment, as shown in fig. 2, the gas transmission device includes: an

3, a

33, a

34, a

31, and a controller 32. The

3 and the

31 are electrically connected to the controller 32. The

3 and the

31 are installed at the front end of the

1, one end of the

33 is connected to the

3, the other end is inserted into the pulmonary organ through the

12, and the

3 supplies air to the pulmonary organ through the

33. One end of the

34 is inserted into the lung organ, and the other end of the

34 is externally connected with the

31 through the

12, wherein the

31 controls the outflow of the gas in the lung organ. The controller 32 controls the

3 to generate air, and the air is transmitted to the lung organ through the

33 to expand the lung, when the lung needs to be contracted, the controller 32 controls the

31 to open the

31, and the air in the lung organ is exhausted through the

34 and the

31, so that the contraction and expansion of the lung organ are realized.

Optionally, in this embodiment, as shown in fig. 11, the gas transmission device further includes: and a joint 45. The distal end of the

45 is provided with external threads, the inner wall of the operating

12 is provided with internal threads, and the

45 and the operating

12 are fixed by threaded connection. The

45 penetrates through the

12, two ends of the

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

45 positioned at the inner side of the cavity. The

45 is provided with three through

46, the three through

46 are respectively externally connected with an ablation catheter for performing operation in lung organs, one

33 and the other

34 in a penetrating manner. The ablation catheter, the

33 and the

34 are inserted into the pulmonary organ through three through

46.

Alternatively, in this embodiment, as shown in fig. 12, an opening is formed on the pulmonary organ for the distal end of the

45 to pass through, one end of the

33 is connected to the

3, and the other end is inserted into the pulmonary organ through the opening, so as to ventilate the pulmonary organ with the

3. One end of the

34 is connected to the

31, and the other end is inserted into the inside of the pulmonary organ through the opening of the pulmonary organ. The

3 inputs air into the lung organ through the

33, and when the pressure in the lung organ reaches a certain value, the controller 32 controls the

31 to open, and the air in the lung organ is delivered to the outside of the lung organ through the

34 and the

31. The contraction and expansion of the lung organs are realized by the inflation of the

3 and the air outlet of the

31. The first and

33 and 34 are introduced into the pulmonary organ through the through

46, and in order to prevent the loss of gas introduced into the pulmonary organ, the

45 is fixed to the pulmonary organ by the throat band 44 at the contact overlap of the opening of the pulmonary organ and the

45, and the contraction amount of the throat band 44 is determined by the diameter of the

45.

Optionally, in this embodiment, as shown in fig. 12 and 13, the gas transmission device further includes: a

4. The

4 is mounted on a fixed mechanism for detecting the pressure of the pulmonary organ. The controller 32 controls the

3 to deliver air into the lung organ, when the pressure reaches a certain standard value, the

4 sends a signal to the controller 32, and at this time, the controller 32 controls the

31 to open, so that the air in the lung organ is discharged through the

31.

Optionally, in this embodiment, as shown in fig. 13, the method further includes: a

27. A

27 is mounted on the support means, the

27 being arranged to sense the temperature of the surface of the pulmonary organ. When the temperature of the lung organ reaches a standard value, a signal is sent to the controller 32, and the controller 32 displays the specific temperature in the lung organ, thereby externally cutting off the power supply of the heating device.

Optionally, in this embodiment, as shown in fig. 2, the method further includes: a plurality of

5, offered a plurality of screw holes around

1 and

11, and the screw hole of going up

1 and the screw hole butt joint of

11 down, a plurality of

5 wear to establish in the screw hole, make and go up

1 lid and close under on

11.

Optionally, in this embodiment, the

1 and the

11 are made of acrylic transparent material. Inferior gram force material has advantages such as better transparency, chemical stability and weatherability, goes up

1 and

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.

Optionally, in this embodiment, as shown in fig. 2, the method further includes: a plurality of support posts 6. Four

6 are fixed around the bottom of

11 for supporting

11, make stable the laying of

11. The bottom of the four

6 is provided with a bottom plate which is used for placing the support device on a plane.

Embodiment two is an alternative of embodiment one, and is different in that, as shown in fig. 14, optionally, in this embodiment, the heating device includes:

23 and

231. The

231 is tightly attached to the outer wall of the

11, and the

23 is externally connected with a power supply to enable the

231 to generate heat and transfer the heat to the

11, so that the

11 generates a certain temperature. When the lung organ is prevented from being in the cavity, the lower surface of the lung organ is attached to the inner wall of the

11, and the temperature of the

11 is transmitted to the lung organ, so that the lung organ has a certain temperature.

Embodiment three is an alternative to embodiment one, except that, as shown in fig. 15, the chucking assembly further includes: an arc-shaped

41, a plurality of pressing

42, and a plurality of second

43. The second

43 may be a second spring, and the second spring and the plurality of pressing

42 are located inside the arc-shaped

41. One end of the second spring is fixed on the inner wall of the arc-shaped

41, and the other end is fixed on the outer wall of the

42. The arc-shaped

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

33 and the

34 and the lung organ slides into the arc-shaped

41 through the channel, and the lung organ is propped against the inner wall of the

42 because the

42 is arranged in the arc-shaped

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

45 with more calibers and the lung organ.

The fourth embodiment is an alternative to the first embodiment, except that as shown in fig. 16, the method further includes: a

51. One sides of the

1 and the

11 are hinged, the other side of the

1 is provided with a

51, and the

51 is hinged with the surface of the

1. When the

1 is covered on the

11, the

51 is latched to the

11.

1. A multifunctional lung support apparatus for simulating a lung ablation procedure, comprising: the device comprises a frame body, a supporting mechanism, a heating device and a 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 lower shell is provided with a plurality of supporting columns, and the supporting columns are used for fixing the lower shell;

the support mechanism includes: the supporting piece and a plurality of elastic components;

one end of each elastic component is fixedly connected with the rear end of the frame body, and the other end of each elastic component is sleeved with the corresponding abutting piece and used for preventing the abutting pieces from moving to the rear end of the frame body;

the supporting piece is used for supporting and fixing the lung organ;

the elastic assembly includes: the device comprises a supporting rod, a guide piece, a first elastic piece, a fixing column and a plurality of first buckles;

the rear end of the fixing column is fixedly connected with the rear end of the frame body, the front end of the fixing column is connected with the rear end of the first elastic piece, the first elastic piece and the supporting rod are respectively positioned on two sides of the guide piece, and the front end of the supporting rod is sleeved with the abutting piece;

the front end of the guide piece is fixedly connected with the rear end of the supporting rod, and the rear end of the guide piece is sleeved on the surface of the fixing column;

one end of each first buckle is arranged on the fixed column, and the other end of each first buckle is used for buckling the guide piece;

when the guide piece drives the support rod to move towards the rear end of the frame body, the guide piece extrudes the first elastic piece, the plurality of first buckles are buckled on the guide piece, and the distance between the support rod and the rear end of the frame body is shortened;

the heating device is arranged on the outer wall of the lower shell and is positioned at the front end of the abutting piece, and the heating device is used for supplying heat to the lung organs;

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

2. The multifunctional lung support apparatus of claim 1, wherein the guide comprises: a first disk, a second disk and a plurality of connecting rods;

the supporting rod and the first elastic piece are respectively fixed on two sides of the first disc;

the second disc is provided with a hollow circle, the second disc is sleeved on the surface of the fixed column, and the second disc slides on the surface of the fixed column;

two ends of the connecting rods are respectively fixed with the first disc and the second disc;

when the second disc slides on the surface of the fixed column, the second disc drives the first disc to move towards the rear end of the frame body through the plurality of connecting rods, and the first disc extrudes the first elastic piece.

3. The multifunctional lung support apparatus of claim 2, wherein the fixation post comprises: a first fixing part and a second fixing part;

the first elastic piece and the second fixing part are respectively positioned at two sides of the first fixing part;

the diameter of the cross section of the first fixing part is larger than that of the hollow circle of the second disk, and the diameter of the hollow circle of the second disk is larger than that of the cross section of the second fixing part;

the first fasteners are hinged with the surface of the first fixing part.

4. The multifunctional lung supporting device according to claim 3, wherein the first fixing portion has a groove, a first supporting pillar is installed in the groove, a second supporting pillar is installed at the rear end of the first disk, the first elastic member is located in the groove, and two ends of the first elastic member are respectively sleeved on the first supporting pillar and the second supporting pillar.

5. The multifunctional lung support apparatus according to claim 3, wherein the first clasp comprises: a fixed end and a fastening end;

one end of the fixed end is fixedly connected with the first fixing part, the other end of the fixed end is hinged with the buckling end, and the buckling end rotates around the fixed end in a circumferential mode to enable the buckling end to pull the first disc.

6. The multifunctional lung support apparatus according to claim 1, wherein the support mechanism further comprises: a plurality of adapter rods;

one ends of the plurality of adapter rods are fixed on the support rod, a plurality of installation sleeves are arranged inside the abutting piece, and the plurality of adapter rods penetrate through the installation sleeves.

7. The multifunctional lung support apparatus according to claim 1, wherein the heating device comprises: a heating plate;

the heating plate is attached to the outer wall of the lower shell and used for heating the lower shell;

the rear end of the upper shell is provided with an external connection hole used for injecting liquid, and the lower shell supplies heat to the lung organs through the liquid.

8. The multifunctional lung support apparatus according to claim 7, wherein the heating device further comprises: a rubber stopper;

the rubber stopper is located in the external connection hole and used for blocking the external connection hole.

9. The multifunctional lung-support apparatus of claim 1 or 7, further comprising: sealing the rubber ring;

a clamping groove is formed in the opening of the lower shell, and the sealing rubber ring is fixed at the opening of the upper shell;

when the upper shell is covered on the lower shell, the sealing rubber ring is positioned in the clamping groove.

10. The multifunctional lung support apparatus according to claim 1, wherein the heating device comprises: resistance wires and heating plates;

the heating plate is attached to the outer wall of the lower shell, the resistance wire is used for heating the heating plate, and the heating plate is used for transferring heat to the lower shell.

11. The multifunctional lung support apparatus according to claim 1, wherein the gas delivery device 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.

12. The multifunctional lung support apparatus according to claim 11, wherein the gas delivery device further comprises: a joint;

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

two ends of the joint are respectively positioned at the inner side and the outer side of the cavity, and one end of the joint 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.

13. The multifunctional lung-holding support apparatus of claim 12, wherein said connector 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.

14. The multi-functional lung support apparatus of claim 13, wherein the clamping assembly comprises: a hose clamp;

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

15. The multi-functional lung support apparatus of claim 13, 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;

the plurality of extrusion blocks are positioned in 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 ring is provided with an opening, and the joint of the joint and the lung organ penetrates into the arc ring through the opening and is propped against the extrusion blocks.

16. The multifunctional lung support apparatus according to claim 11, wherein the gas delivery device 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.

17. The multifunctional lung support apparatus according to claim 11, wherein the heating device further comprises: a temperature sensor;

the temperature sensor is positioned on the supporting mechanism and used for sensing the temperature inside the cavity;

the temperature sensor is electrically connected with the controller.

18. The multifunctional lung support apparatus of any one of claims 1-6, further comprising: 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.

19. The multifunctional lung support apparatus of any one of claims 1-6, further comprising: a second buckle;

the upper shell is hinged with one side of the lower shell, a second buckle is arranged on the other side of the upper shell, and the second buckle is hinged with the surface of the upper shell;

when the upper shell cover is arranged on the lower shell, the second buckle is buckled on the lower shell.

20. The multifunctional lung support apparatus of claim 1, wherein the upper housing and the lower housing are acrylic transparent material.

21. The multifunctional lung support apparatus of claim 1, further comprising: a plurality of support posts;

the supporting columns are fixed at the bottom of the lower shell, and the supporting columns are used for fixing the lower shell.