CN117409649B - Bronchoscope training model - Google Patents
Bronchoscope training model Download PDFInfo
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- CN117409649B CN117409649B CN202311723208.1A CN202311723208A CN117409649B CN 117409649 B CN117409649 B CN 117409649B CN 202311723208 A CN202311723208 A CN 202311723208A CN 117409649 B CN117409649 B CN 117409649B
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- 210000000621 bronchi Anatomy 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013276 bronchoscopy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Medical Informatics (AREA)
- Algebra (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Medicinal Chemistry (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Pulmonology (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses a bronchoscope training model, which relates to the field of training models, and comprises a fixed box and a supporting plate arranged at the box opening of the fixed box, wherein one side of the supporting plate is provided with a head model main body and a bronchoscope model main body.
Description
Technical Field
The invention relates to the technical field of training models, in particular to a bronchoscope training model.
Background
The existing bronchoscope training model is placed in the backup pad when using, then the operator stands and carries out real operation or teaching in one side of training model for the teaching show scope of training model is limited, can adhere more impurity on the training model in addition, increases the clearance burden for the managers.
The main reason for the occurrence of the problems is that the prior training model supported by the supporting plate is not provided with any device for assisting in adjusting the supporting plate, so that the direction in which the training model can be displayed is limited, and when the training model is placed on the teaching table, a part of desks are far away from the teaching table, so that students at the position can not clearly view the training model, and the auxiliary effect of the training model in the teaching process is poor;
in addition, at present training model is all directly placed in the external environment for impurity etc. in the external environment can adhere at the surface of training model, and training model is the dysmorphism, makes partial impurity deposit in the difficult position of clear up of training model, for example the inside of bronchus model, causes the inside jam of bronchus model, and the stability of carrying out real operation in bronchus model department in later stage causes the influence.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a bronchoscope training model, which aims to solve the problems that the existing bronchoscope training model is placed at a supporting plate when in use, then an operator stands at one side of the training model to conduct practical operation or teaching, so that the teaching display range of the training model is limited, more impurities are adhered to the training model, and the cleaning burden is increased for management staff.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the bronchoscope training model comprises a fixed box and a supporting plate arranged at the box opening of the fixed box, wherein one surface of the supporting plate is provided with a head model main body and a bronchoscope model main body;
the fixing box is provided with an adjusting mechanism which is used for adjusting and displaying different angles of the head model main body and the bronchus model main body;
the adjusting mechanism comprises a connecting plate fixedly connected with one side of the supporting plate, an adjusting screw is rotatably arranged in the fixing box, a thread seat is sleeved on the outer surface of the adjusting screw, and a supporting column for adjusting the angle of the connecting plate is arranged between the thread seat and the connecting plate.
Preferably, a connecting frame is arranged on one side of the connecting plate, a fixing seat is arranged at the connecting frame, one end of the supporting column is rotationally connected with the fixing seat, and one end of the supporting column far away from the fixing seat is rotationally connected with the thread seat.
Preferably, the bottom is provided with the base in the one end of fixed box, the connecting plate is kept away from and is connected with rotating between the one end of backup pad and the base, adjusting screw's one end offsets with one side of base, adjusting screw extends to the outside one end of fixed box and is provided with the handle, and adjusting screw extends to the outside one end surface of fixed box and is provided with fixation nut, fixation nut is used for the fixed connection between adjusting screw and the fixed box.
Preferably, the inside of fixed case is provided with the guide bar, the one end of screw thread seat cup joints the surface that sets up at the guide bar, the inner bottom of fixed case is provided with the central plate that is used for the screw thread seat to remove spacing, the central plate cup joints the surface that sets up at adjusting screw.
Preferably, the one end side that the connecting plate is close to the backup pad is provided with slewing mechanism, slewing mechanism is used for backup pad and backup pad department head model main part and the position change of bronchus model main part, slewing mechanism is including rotating the control axostylus axostyle that sets up in connecting plate and link department, fixed connection between backup pad and the control axostylus axostyle, and control axostylus axostyle stretches out and offer the screw thread groove in the one end surface of connecting plate, the one end surface that the screw thread groove was offered to the control axostylus axostyle cup joints and is provided with two lock nuts.
Preferably, a fixed shell is arranged on one side of the connecting plate, a moving block is arranged on the outer surface of one end of the control shaft rod, the moving block is limited and rotated in the fixed shell, and one side of the locking nut is abutted against one side, away from the connecting plate, of the fixed shell.
Preferably, the connecting frame is provided with a protection mechanism for the head model main body and the bronchus model main body, and a contraction switch and an extension switch for opening or closing the protection mechanism are arranged in the fixing shell.
Preferably, the protection mechanism comprises an air suction tube arranged at the connecting frame, an air bag is arranged at the air suction tube, the outer surface of the air bag is attached to the outer surfaces of the head model main body and the bronchus model main body, and a control plate for air suction and air discharge is arranged inside the air suction tube.
Preferably, the inside wall of the air extraction cylinder is provided with a controller, one side of the controller is provided with two groups of electric telescopic rods, one ends of the two groups of electric telescopic rods are connected with a control board, and the controller is electrically connected with a contraction switch and an extension switch.
Preferably, the upper surface of the air suction cylinder is provided with an air outlet, and the lower surface of the air bag is provided with an air inlet communicated with the air outlet.
The invention discloses a bronchoscope training model, which has the following beneficial effects:
the training model is installed at the fixed box, and then the angle of the supporting column is adjusted through the adjusting screw rod and the threaded seat arranged at the fixed box, so that the training model can be supported at different angles in the teaching process, the display of different directions of the training model is realized, students at different positions can clearly watch the operation of an operator at the training model, and the auxiliary effect of the training model in the teaching process is ensured;
the support plate is arranged at the connecting plate and the connecting frame, the air suction cylinder and the air bag are arranged at the connecting frame, when the training model at the support plate is retracted in the fixed box, the air bag at the support plate is controlled by the air suction cylinder to expand, so that the outer surface of the air bag is attached to the outer surface of the special-shaped training model, the outer surface of the air bag is provided with the adhesive layer, impurities adhered to the outer surface of the special-shaped training model can be cleaned by the adhesive layer, the cleanliness of the surface of the special-shaped training model is effectively maintained, and the condition that the influence on the later training process is caused by the internal blockage of the special-shaped training model is avoided;
the connecting plate department is provided with the control axostylus axostyle, and the backup pad rotates as the axle center to can rotate the one side that the backup pad is provided with training model to the inside of fixed case or rotate the one side that the backup pad is provided with training model to the outside of fixed case, and at pivoted in-process, steerable gasbag expands or becomes flat, simple operation, the practicality is better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a head model body of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a sectional view showing the internal structure of the stationary box of the present invention;
FIG. 5 is a schematic view showing the structure of the head model body in the set-up state according to the present invention;
FIG. 6 is a schematic view of the structure of the connecting plate, the connecting frame and the air bag according to the invention;
FIG. 7 is a schematic view of the structure of the adjusting screw, the threaded seat and the support column of the present invention;
FIG. 8 is a schematic view of the structure of the connector and support column of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8B in accordance with the present invention;
FIG. 10 is an exploded view of the support plate, the connector frame and the suction cylinder structure of the present invention;
FIG. 11 is a sectional view showing the internal structure of the pump cylinder of the present invention;
FIG. 12 is a schematic view of the structure of an airbag and an air inlet according to the present invention;
fig. 13 is an enlarged view of the structure of fig. 6 at C in accordance with the present invention.
In the figure: 1. a fixed box; 101. a base; 2. a support plate; 201. a head model body; 202. a bronchial model body; 301. a connecting plate; 302. a connecting frame; 303. a fixing seat; 304. adjusting a screw; 305. a screw seat; 306. a support column; 307. a handle; 308. a guide rod; 309. a center plate; 4. a fixing nut; 501. a control shaft; 502. a fixed case; 503. a moving block; 6. a pinch switch; 601. an extension switch; 701. a suction cylinder; 702. an air bag; 703. an air outlet; 704. an air inlet; 705. a controller; 706. an electric telescopic rod; 707. a control board; 8. and locking the nut.
Detailed Description
The embodiment of the invention discloses a bronchoscope training model, as shown in fig. 1-13, in order to make the purposes, technical solutions and advantages of the embodiment of the invention more clear, the technical solutions of the embodiment of the invention will be clearly and completely described below by way of example with reference to the accompanying drawings in the invention.
As shown in fig. 1 to 13, the training model for bronchoscope comprises a fixed box 1 and a supporting plate 2 arranged at the mouth of the fixed box 1, wherein one surface of the supporting plate 2 is provided with a head model main body 201 and a bronchomodel main body 202, the head model main body 201 and the bronchomodel main body 202 form the training model for bronchoscope training, when the training model is used, an operator can plug a probe of the bronchoscope into the head model main body 201 from the mouth or nose of the head model main body 201, and then the probe enters the bronchoscope communicating with the head model main body 201 from the inside of the head model main body through operating the bronchoscope so as to train the control capability of the operator on the bronchoscope.
The fixed box 1 department is provided with adjustment mechanism, adjustment mechanism is used for the regulation show of head model main part 201 and the different angles of bronchus model main part 202, adjustment mechanism includes the connecting plate 301 of being connected fixedly with 2 one sides of backup pad, the inside rotation of fixed box 1 is provided with adjusting screw 304, adjusting screw 304's surface cup joints and is provided with screw seat 305, be provided with the support column 306 that is used for connecting plate 301 angle adjustment between screw seat 305 and the connecting plate 301, one side of connecting plate 301 is provided with link 302, there is the cavity between backup pad 2 and the link 302, when backup pad 2 is provided with one side of head model main part 201 and bronchus model main part 202 and rotates to the position that is close to with the interior bottom of fixed box 1, head model main part 201 and bronchus model main part 202 are received in the cavity between backup pad 2 and link 302, and the height of this cavity is greater than backup pad 2 rotation path, make backup pad 2 rotate in-process and can not receive the hindrance of link 302, link 302 department is provided with the fixing base 303, the position of fixing base 303 can not carry out the position change in link 302 department, one end and support column 306 rotation connection 303, there is the cavity between support column 306 and the link 303, when backup pad 2 is provided with one side of bronchus model main part 201 and bronchus model main part 202 are rotated to the position that is close to the bottom of the fixed box 1, thereby the position change in order to change the position of the screw seat is changed, the screw seat is or the position of the screw seat is changed, and the position between the support column 2 is changed, and the position is connected with the screw seat is so as to change, the position of the needs under the condition of the condition, and is adjusted.
The bottom is provided with base 101 in the one end of fixed box 1, the connecting plate 301 is kept away from and is connected between the one end of backup pad 2 and the base 101 rotation, the backup pad 2 wholly uses base 101 to rotate promptly, realize supporting the purpose of demonstration teaching to backup pad 2 department head model main part 201 and bronchus model main part 202, the one end and the one side rotation of base 101 of adjusting screw 304 are connected, the one end that adjusting screw 304 extends to the outside of fixed box 1 is provided with handle 307, and the one end surface that adjusting screw 304 extends to the outside of fixed box 1 is provided with fixation nut 4, fixation nut 4 is used for the fixed connection between adjusting screw 304 and the fixed box 1.
The inside of fixed box 1 is provided with guide bar 308, the one end of screw thread seat 305 cup joints the setting at the surface of guide bar 308, through the guide bar 308 that sets up, make screw thread seat 305 can not rotate along with adjusting screw 304, thereby carry out spacing to screw thread seat 305, the interior bottom of fixed box 1 is provided with the center plate 309 that is used for screw thread seat 305 to remove spacing, center plate 309 cup joints the setting at the surface of adjusting screw 304, through the center plate 309 of setting, can inject the removal distance of screw thread seat 305 at the adjusting screw 304 surface, make the angle between support column 306 and the screw thread seat 305 can not exceed 90 degrees, in order to prevent support column 306 to the support effect inefficacy of backup pad 2.
The connecting plate 301 is provided with slewing mechanism near the one end side of backup pad 2, slewing mechanism is used for backup pad 2 and backup pad 2 department head model main part 201 and the position change of bronchus model main part 202, can receive and release head model main part 201 and bronchus model main part 202 in the inside of fixed case 1 or shift out from the inside of fixed case 1, slewing mechanism is including rotating the control axostylus axostyle 501 that sets up in connecting plate 301 and link 302 department, fixed connection between backup pad 2 and the control axostylus axostyle 501, the middle part fixed connection of control axostylus axostyle 501 and backup pad 2, and the one end surface that control axostylus axostyle 501 extends to the connecting plate 301 outside has seted up the screw groove, make the one end that control axostylus axostyle 501 extends to the connecting plate 301 outside this moment equal with the threaded rod nature, the one end surface that control axostylus axostyle 501 has seted up the screw groove and has stretched out in connecting plate 301 cup joints and is provided with two locking nuts 8, through two locking nuts 8 that set up, two locking nuts 8 can fix control axostylus axostyle 501 in connecting plate 301 department, and then fix the position of backup pad 2.
One side of the connecting plate 301 is provided with a fixed shell 502, the fixed shell 502 is semi-arc, one end outer surface of the control shaft lever 501 is provided with a moving block 503, the moving block 503 is limited to rotate in the fixed shell 502, when the control shaft lever 501 rotates anticlockwise by 180 degrees, the head model main body 201 and the bronchus model main body 202 arranged on one side of the supporting plate 2 are retracted in the fixed box 1, when the control shaft lever 501 rotates clockwise by 180 degrees, the head model main body 201 and the bronchus model main body 202 arranged on one side of the supporting plate 2 rotate to the top of the fixed box 1 and are in a completely exposed state, an operator can perform bronchoscope teaching at the model at the moment, and can perform practical operation training at the model, and one side of the two locking nuts 8 is propped against one side of the fixed shell 502 far away from the connecting plate 301.
The connection frame 302 is provided with a protection mechanism for the head model main body 201 and the bronchus model main body 202, the inside of the fixing shell 502 is provided with a shrinkage switch 6 and an extension switch 601 for opening or closing the protection mechanism, the shrinkage switch 6 can be opened by remote control and can also be opened by pressing by the moving block 503, when the control shaft 501 rotates anticlockwise by 180 degrees, the moving block 503 arranged on one side of the control shaft 501 is abutted against the extension switch 601, when the control shaft 501 rotates clockwise by 180 degrees, the moving block 503 arranged on one side of the control shaft 501 is abutted against the shrinkage switch 6, at this time, the moving block 503 can close the shrinkage switch 6, the protection mechanism comprises an air suction cylinder 701 arranged at the connection frame 302, the air suction cylinder 701 is arranged at a position in the middle of the connection frame 302, namely, the air suction cylinder 701 can not shade the position of the connection frame 302, in which the fixing seat 303 is arranged, the air suction cylinder 701 is provided with an air bag 702, the outer surface of the air bag 702 is attached to the outer surfaces of the head model main body 201 and the bronchus model main body 202, the inflated air bag 702 is attached to the outer surfaces of the special-shaped head model main body 201 and the bronchus model main body 202, when the control shaft 501 rotates clockwise by 180 degrees, the two air suction cylinders are supported by the two, the air suction cylinders 702 are provided with adhesive layers, and the air suction control plates can be used for cleaning the inner surfaces of the air suction cylinders 707, and the air suction cylinders are arranged.
The inside wall of the air pump 701 is provided with a controller 705, one side of the controller 705 is provided with two groups of electric telescopic rods 706, one end of each of the two groups of electric telescopic rods 706 is connected with a control panel 707, the controller 705 is electrically connected with a contraction switch 6 and an expansion switch 601, namely, when the contraction switch 6 is started, the controller 705 arranged inside the air pump 701 can be started along with the controller 705, the controller 705 controls the electric telescopic rods 706 to contract, the control panel 707 is driven to move towards the direction close to the controller 705, at the moment, gas inside the air bag 702 can be pumped back into the air pump 701, the air bag 702 is shrunken, when the moving block 503 presses the expansion switch 601, the controller 705 arranged inside the air pump 701 can be started along with the controller 705, the controller 705 controls the electric telescopic rods 706 arranged at the controller 705 to extend, and then the control panel 707 is driven to move towards the direction far away from the controller 705, at the moment, the gas inside the air pump 701 can be conveyed into the air bag 702, the air bag 702 is inflated, the upper surface of the air pump 701 is provided with a gas outlet 703, and the lower surface of the air bag 702 is provided with a gas inlet 704 communicated with the gas outlet 703.
In summary, when the head model body 201 and the bronchus model body 202 are in the initial state, they are stored in the interior of the fixed box 1, i.e. the side of the support plate 2 where the head model body 201 and the bronchus model body 202 are not provided is located at the box mouth of the fixed box 1, so when auxiliary training of bronchoscopy using the head model body 201 and the bronchus model body 202 is required, the control shaft 501 is first turned to extend to the two locking nuts 8 provided on the outer surface of one end of the connecting plate 301, so that the two locking nuts 8 do not abut against the side of the fixed shell 502 at the connecting plate 301, and the control shaft 501 is in the active state at this time.
Further, when the control shaft 501 is in the active state, the control shaft 501 may be driven to rotate 180 ° clockwise, so that the support plate 2 rotates the same with the control shaft 501 as the axis, so that one side of the support plate 2 provided with the head model body 201 and the bronchus model body 202 rotates to the opening of the fixing box 1, that is, the head model body 201 and the bronchus model body 202 are in the completely exposed state, and then the two locking nuts 8 disposed on the outer surface of the control shaft 501 may be rotated again to fix the rotated support plate 2.
In addition, before driving the control shaft 501 to rotate clockwise by 180 degrees, firstly, the retraction switch 6 arranged inside the fixed shell 502 is turned on through the remote control device, after the retraction switch 6 is turned on, the controller 705 arranged inside the air suction tube 701 is started through remote control by the retraction switch 6, so that the controller 705 controls the electric telescopic rod 706 arranged at the controller to retract, and then the electric telescopic rod 706 pushes the control panel 707 arranged at one end of the control panel to move towards the direction close to the controller 705, so that under the action of the pumping force of the control panel 707, the air in the air bag 702 enters the air suction tube 701 through the air inlet 704 arranged at the air bag 702 and the air outlet 703 arranged at the air suction tube 701, so that the air bag 702 is shrunken, the shrunken air bag 702 cannot shade the rotating path of the support plate 2, and then, by rotating the control shaft 501, the head model main body 201 and the bronchus model main body 202 are completely exposed, and a group of moving blocks 503 arranged on the peripheral wall of the control shaft 501 are propped against the retraction switch 6, so that the moving blocks 503 close the retraction switch 6, and further the air suction operation is stopped.
Further, when the head model body 201 and the bronchoscope body 202 are in the completely exposed state, the operator may insert the probe lens of the bronchoscope from the mouth or nose of the head model body 201 inside the head model body 201 and then operate the bronchoscope so that the probe lens therein enters the inside of the bronchoscope body 202 communicating therewith from the inside of the head model body 201, so as to train the operator's ability to control the bronchoscope.
Further, when teaching and displaying a student at a far position of the teaching platform, an operator can hold the handle 307 at this time and drive the adjusting screw 304 connected to the handle 307 to rotate, so that the threaded seat 305 arranged on the outer surface of the adjusting screw 304 moves towards the direction close to the central plate 309, and the support column 306 which is folded and unfolded between the threaded seat 305 and the connecting frame 302 is gradually supported at this time, so that under the supporting and jacking action of the support column 306, the connecting frame 302 and the connecting plate 301 rotate anticlockwise with the base 101 as an axis, and the head model main body 201 and the bronchus model main body 202 at the position of the supporting plate 2 are supported, thereby facilitating the display of a training model in the teaching process.
Further, after the adjustment of the supporting angle of the training model is completed, another set of fixing nuts 4 disposed at one end of the adjusting screw 304 may be turned to fix the adjusting screw 304, so that the training model is stably supported.
In this process, when the screw seat 305 disposed on the outer surface of the adjusting screw 304 moves toward the direction approaching the center plate 309, the included angle between the screw seat 305 and the supporting column 306 gradually increases, and one end of the screw seat 305 slides along the outer surface of the guiding rod 308, so that the path of the screw seat 305 in the moving process will not deviate.
Further, when the training model is not used, the handle 307 can be held again at this time, the adjusting screw 304 connected to the handle 307 is driven to rotate by the handle 307, so that the threaded seat 305 arranged on the outer surface of the adjusting screw 304 moves away from the central plate 309, the support column 306 which is arranged between the threaded seat 305 and the connecting frame 302 is gradually retracted, so that under the pulling action of the support column 306, the connecting frame 302 and the connecting plate 301 rotate clockwise around the base 101, and the head model main body 201 and the bronchus model main body 202 of the support plate 2 are moved and reset to the position of the fixed box 1, namely, the side of the support plate 2 provided with the head model main body 201 and the bronchus model main body 202 is in a parallel state with the box opening of the fixed box 1.
Further, the control shaft 501 is rotatable to extend to two locking nuts 8 provided on an outer surface of one end of the connection plate 301, so that the two locking nuts 8 do not abut against a side surface of the fixing case 502 at the connection plate 301, so that the control shaft 501 is in an active state at this time.
Further, when the control shaft 501 is in an active state, the control shaft 501 may be driven to rotate 180 degrees counterclockwise at this time, so that the support plate 2 rotates the same with the control shaft 501 as the axis, so that one side of the support plate 2 provided with the head model body 201 and the bronchus model body 202 rotates to a position corresponding to the inner bottom of the fixed box 1, that is, the head model body 201 and the bronchus model body 202 are retracted inside the fixed box 1, and then the two locking nuts 8 provided on the outer surface of the control shaft 501 may be rotated again, so that the two locking nuts 8 fix the rotated support plate 2, and further the model is stably retracted inside the fixed box 1.
In addition, when the control shaft 501 is driven to rotate 180 degrees counterclockwise, the moving block 503 disposed on the outer surface of the control shaft 501 rotates the same along the inside of the fixed housing 502, so that the moving block 503 presses the extension switch 601 disposed on the inner side wall of the fixed housing 502.
Further, after the extension switch 601 is pressed to be turned on, the extension switch 601 can start the controller 705 arranged inside the air suction tube 701 through remote control, so that the controller 705 controls the electric telescopic rod 706 arranged at the controller to extend, and then the electric telescopic rod 706 pushes the control plate 707 arranged at one end of the electric telescopic rod to move in the direction away from the controller 705, so that under the pressure effect of the control plate 707, air inside the air suction tube 701 enters the air bag 702 through the air outlet 703 arranged at the air suction tube 701 and the air inlet 704 arranged at the air bag 702, so that the air bag 702 is inflated, the outer surface of the air bag 702 is attached to the outer surface of the special-shaped training model on one side of the support plate 2, and impurities adhered to the outer surface of the special-shaped training model can be cleaned by the adhesive layer at the air bag 702, and the cleanliness of the surface of the special-shaped training model is effectively maintained.
Finally, the fixed case 1 can be carried, so that the fixed case 1 can protect the training model located inside the fixed case during carrying.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Bronchoscope training model, including fixed case (1) and backup pad (2) of setting in fixed case (1) case mouth department, and backup pad (2) one side is provided with head model main part (201) and bronchoscope model main part (202), its characterized in that: an adjusting mechanism is arranged at the position of the fixed box (1) and used for adjusting and displaying different angles of the head model main body (201) and the bronchus model main body (202); the adjusting mechanism comprises a connecting plate (301) fixedly connected with one side of the supporting plate (2), an adjusting screw (304) is rotatably arranged in the fixed box (1), a threaded seat (305) is sleeved on the outer surface of the adjusting screw (304), and a supporting column (306) for adjusting the angle of the connecting plate (301) is arranged between the threaded seat (305) and the connecting plate (301);
one side of the connecting plate (301) is provided with a connecting frame (302), a fixed seat (303) is arranged at the connecting frame (302), one end of the supporting column (306) is rotationally connected with the fixed seat (303), and one end of the supporting column (306) far away from the fixed seat (303) is rotationally connected with the threaded seat (305);
the device is characterized in that a rotating mechanism is arranged on one end side surface of the connecting plate (301) close to the supporting plate (2), the rotating mechanism is used for supporting the position change of the head model main body (201) and the bronchus model main body (202) at the position of the supporting plate (2) and the position of the supporting plate (2), the rotating mechanism comprises a control shaft lever (501) which is rotatably arranged at the position of the connecting plate (301) and the connecting frame (302), the supporting plate (2) is fixedly connected with the control shaft lever (501), the control shaft lever (501) extends out of one end outer surface of the connecting plate (301) to form a thread groove, and one end outer surface of the control shaft lever (501) provided with the thread groove is sleeved with two locking nuts (8);
one side of the connecting plate (301) is provided with a fixed shell (502), one end outer surface of the control shaft lever (501) is provided with a moving block (503), the moving block (503) is limited and rotated in the fixed shell (502), and one side of the locking nut (8) is propped against one side of the fixed shell (502) far away from the connecting plate (301);
the connecting frame (302) is provided with a protection mechanism for the head model main body (201) and the bronchus model main body (202), and a contraction switch (6) and an extension switch (601) for opening or closing the protection mechanism are arranged in the fixed shell (502);
the protection mechanism comprises an air suction cylinder (701) arranged at the connecting frame (302), an air bag (702) is arranged at the air suction cylinder (701), the outer surface of the air bag (702) is attached to the outer surfaces of the head model main body (201) and the bronchus model main body (202), and a control plate (707) for air suction and air discharge is arranged inside the air suction cylinder (701);
the inner side wall of the air extraction cylinder (701) is provided with a controller (705), one side of the controller (705) is provided with two groups of electric telescopic rods (706), one ends of the two groups of electric telescopic rods (706) are connected with a control board (707), and the controller (705) is electrically connected with a contraction switch (6) and an expansion switch (601);
an air outlet (703) is formed in the upper surface of the air suction cylinder (701), an air inlet (704) communicated with the air outlet (703) is formed in the lower surface of the air bag (702), and an adhesive layer is arranged on the outer surface of the air bag 702;
when the control shaft lever (501) rotates anticlockwise by 180 degrees, the head model main body (201) and the bronchus model main body (202) which are arranged on one side of the supporting plate (2) are retracted in the fixed box (1), the moving block (503) which is arranged on one side of the control shaft lever (501) is propped against the extension switch (601), when the extension switch (601) is pressed by the moving block (503), the controller (705) which is arranged in the air suction barrel (701) can be started along with the moving block, so that the controller (705) controls the electric telescopic rod (706) arranged at the controller to extend, the control plate (707) is driven to move in a direction far away from the controller (705), at the moment, the gas in the air suction barrel (701) can be conveyed into the air bag (702) to expand the air bag (702), the outer surface of the air bag (702) is attached to the outer surfaces of the head model main body (201) and the bronchus model main body (202), the air bag (702) after the air bag (702) is attached to the outer surfaces of the special-shaped head model main body (201) and the bronchus model main body (202) so that two groups of models can be supported, and the outer surfaces (501) can be attached to the outer surfaces of the models in clockwise direction, when the adhesive layers (501) are arranged, and the outer surfaces of the shaft lever (501) can be cleaned, the head model main body (201) and the bronchus model main body (202) arranged on one side of the supporting plate (2) rotate to the top of the fixed box (1) and are in a completely exposed state, an operator can conduct bronchoscope teaching at the model at the moment and conduct practical training at the model, the moving block (503) arranged on one side of the control shaft lever (501) abuts against the shrinkage switch (6), when the moving block (503) presses the shrinkage switch (6), the controller (705) arranged inside the air suction barrel (701) can be started along with the moving block, the controller (705) can control the electric telescopic rod (706) to shrink, and then the control panel (707) is driven to move towards the direction close to the controller (705), so that air inside the air bag (702) can be pumped back to the air suction barrel (701) at the moment, and the air bag (702) is shrunken.
2. The bronchoscope training model according to claim 1, wherein: the bottom is provided with base (101) in the one end of fixed box (1), the one end that backup pad (2) was kept away from to connecting plate (301) rotates between base (101) and is connected, one end of adjusting screw (304) rotates with one side of base (101) and is connected, adjusting screw (304) extend to the outside one end of fixed box (1) and are provided with handle (307), and adjusting screw (304) extend to the outside one end surface of fixed box (1) and are provided with fixation nut (4), fixation nut (4) are used for fixed connection between adjusting screw (304) and the fixed box (1).
3. The bronchoscope training model according to claim 2, wherein: the inside of fixed case (1) is provided with guiding rod (308), the one end of screw seat (305) cup joints the surface that sets up in guiding rod (308), the interior bottom of fixed case (1) is provided with and is used for screw seat (305) to remove spacing center plate (309), center plate (309) cup joints the surface that sets up at adjusting screw (304).
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