CN110288869A - A kind of laparoscopic surgery simulation system - Google Patents
A kind of laparoscopic surgery simulation system Download PDFInfo
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- CN110288869A CN110288869A CN201910607226.0A CN201910607226A CN110288869A CN 110288869 A CN110288869 A CN 110288869A CN 201910607226 A CN201910607226 A CN 201910607226A CN 110288869 A CN110288869 A CN 110288869A
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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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- 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
- G09B9/00—Simulators for teaching or training purposes
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Abstract
The present invention discloses a kind of laparoscopic surgery simulation system, which is able to achieve the positioning of humanoid cover board, opens and closure function, there are three surgical hole on humanoid cover board, for abdominoscope surgical knife to protruding into internal system；The system is flowed using hydraulic system simulation blood of human body, and the blood vessel different using hydraulic hose simulation size of human body of different sizes；Internal organ simulated block is arranged in the system inside humanoid cover board, which can repeat to replace, to achieve the purpose that carry out laparoscopic surgery training in different parts.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of laparoscopic surgery simulation system.
Background technique
With the progress of medical technology, Minimally Invasive Surgery is more more and more universal, and laparoscopic surgery is a kind of common Minimally Invasive Surgery,
Endoscope-assistant surgery conventional method is to make three 1 centimetre of small notch in patient's waist, and each insertion one is called the pipeline of " trocar "
Shape service aisle is performed the operation by trocar using laparoscope special equipment.But the skilled use of the technology has to greatly
The training of amount can be only achieved, and in order to solve this problem, now design a kind of laparoscopic surgery simulation system, which, which can simulate, needs
The object performed the operation, and simulate the working condition of operation.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of laparoscopic surgery simulation system, including platform floor, lower connecting column,
Plate in platform, upper connecting column, platform upper plate, humanoid cover board positioning column, flip lid motor mounting platform, flip lid motor, driving gear,
Driven gear, transmission shaft, transmission shaft mounting platform, rolling bearing, active driver plate, slave drive plate, cover board track limit film,
The sliding rod of cover board follower plate, cover board arc, cover board slide rod, humanoid cover board, fuel tank, hydraulic pump motor, hydraulic pump mounting plate, liquid vertically
Press pump, hydraulic pump oil pipe line, overflow valve erecting bed, overflow valve, hydraulic pump reversal valve pipeline, hydraulic pump overflow valve pipeline, overflow
Valve pipeline, reversal valve mounting platform, reversal valve, speed governing valve mounting platform, speed governing valve, reversal valve speed governing valve pipeline, reversal valve return
Oil pipe line, transfer plate, the small pipeline of speed governing valve connecting plate, the big pipeline of speed governing valve connecting plate, thin vessels pipeline, big blood vessel pipe
Road, thin vessels oil return line, blood vessel major loop, internal organ simulated block positioning bolt, internal organ simulated block.
The platform floor is located at bottom of the present invention, and plate is located at middle layer of the present invention in platform, and platform upper plate is located at this hair
Bright upper layer, lower connecting column have four, and one end of lower connecting column is fixedly mounted on the upper surface of platform floor, lower connecting column it is another
End is fixedly mounted on the lower surface of plate in platform, and upper connecting column has four, and one end of upper connecting column is fixedly mounted on plate in platform
Upper surface, the other end of upper connecting column is fixedly mounted on the lower surface of platform upper plate.
The flip lid motor mounting platform is fixedly mounted on the upper surface of plate in platform, and flip lid motor, which is fixedly mounted on, to be turned over
The surface of lid motor mounting platform, driving gear are fixedly mounted in the rotation axis of flip lid motor, and driven gear is fixedly mounted on
The intermediate position of transmission shaft, driving gear and driven gear form gear cooperation, and the transmission shaft mounting platform is fixedly mounted
The upper surface of plate in platform, transmission shaft are rotatably installed in the surface of transmission shaft mounting platform by four rolling bearings, actively passed
One end of movable plate is fixedly mounted on the end of rolling bearing, and the other end of active driver plate is rotatably installed in the one of slave drive plate
End, the other end of slave drive plate are rotatably installed in one end of the sliding rod of cover board arc, and one end of cover board follower plate is fixedly mounted on
The other end of one end of the sliding rod of cover board arc, the sliding rod of cover board arc is fixedly mounted on humanoid cover board side plate, cover board follower plate
The other end is fixedly mounted on one end that cover board slides rod vertically, and cover board slides the other end of rod vertically and is slidably mounted on cover board track limit
The inside of bit slice.
The cover board track limit film is mounted on platform upper plate, and the surface of cover board track limit film is limited
Bit slice vertical holes and limit film arcuate socket, the middle part that limit film vertical holes slides rod with cover board vertically, which is formed, to be slidably matched, limit film
The middle part of arcuate socket and the sliding rod of cover board arc, which is formed, to be slidably matched.
There are three humanoid cover board surgical holes at the top of the humanoid cover board, and there are four humanoid cover boards to determine for the surrounding of humanoid cover board
Humanoid cover board location hole and position-limiting action is played in humanoid cover plate closing in position hole.
The fuel tank is fixedly mounted on the upper surface of platform floor, and hydraulic pump motor is fixedly mounted on the upper of plate in platform
Surface, the side surface of hydraulic pump mounting plate are fixedly mounted on the upper surface of plate in platform, and hydraulic pump is fixedly mounted on hydraulic pump peace
The surface of loading board, one end of hydraulic pump oil pipe line are fixedly mounted on the oil outlet of fuel tank, and the other end of hydraulic pump oil pipe line is fixed
It is mounted on the fuel feed hole of hydraulic pump, the upper surface of plate in platform is fixedly mounted in overflow valve erecting bed, and overflow valve is fixedly mounted on excessive
The upper surface of valve erecting bed is flowed, one end of hydraulic pump reversal valve pipeline is fixedly mounted on the fuel feed hole of hydraulic pump, hydraulic pump commutation
The other end of valve pipeline is fixedly mounted on the fuel feed hole of reversal valve, and one end of hydraulic pump overflow valve pipeline passes through delta connection and liquid
The middle part of press pump reversal valve pipeline is connected, and the other end of hydraulic pump overflow valve pipeline is fixedly mounted on the fuel feed hole of overflow valve, overflows
One end of stream valve pipeline is fixedly mounted on the oil outlet of overflow valve, and the other end of overflow valve pipeline is fixedly mounted on the oil return of fuel tank
Hole, reversal valve mounting platform are fixedly mounted on the upper surface of plate in platform, and reversal valve is fixedly mounted on reversal valve mounting platform,
Speed governing valve mounting platform is fixedly mounted in platform on plate, and there are two speed governing valves, is respectively and fixedly installed to speed governing valve mounting platform
On, reversal valve speed governing valve pipeline has two, and the oil outlet of reversal valve, reversal valve is fixedly mounted in one end of reversal valve speed governing valve pipeline
The other end of speed governing valve pipeline is fixedly mounted on the fuel feed hole of speed governing valve, and one end of reversal valve oil return line is fixedly mounted on commutation
The other end of the oil return hole of valve, reversal valve oil return line is fixedly mounted on the oil return hole of fuel tank；Transfer plate has four pieces, respectively
It is fixedly mounted on the upper surface of platform upper plate, the fixed peace in one end of the small pipeline of speed governing valve connecting plate and the big pipeline of speed governing valve connecting plate
On speed governing valve, the other end of the small pipeline of speed governing valve connecting plate and the big pipeline of speed governing valve connecting plate is fixedly mounted on oil circuit connection
On plate, thin vessels pipeline and big blood vessel pipeline are respectively and fixedly installed between two pieces of transfer plates, thin vessels oil return line
One end is fixedly mounted on transfer plate, and the other end of thin vessels oil return line is fixedly mounted on the oil return hole of fuel tank, blood vessel
One end of major loop is fixedly mounted on one end of transfer plate, and the other end of blood vessel major loop passes through delta connection and thin vessels
The middle part of oil return line is connected.
There are four the internal organ simulated block positioning bolts, and internal organ simulated block positioning bolt is fixedly mounted on platform upper plate
Surface, internal organ simulated block are fixedly mounted on the surface of platform upper plate by four wing nuts, internal organ simulated block positioning bolt with
Wing nut formation is threadedly engaged.
Since present invention employs above-mentioned technical proposals, the invention has the following advantages that
(1) the humanoid cover board of the present invention and platform upper plate can be automatically positioned, and humanoid cover board may be implemented to open and closure function；
(2) present invention simulates true blood flow situation using hydraulic system, in order to the laparoscopic surgery of simulated blood vessel；
(3) internal organ simulated block is arranged in the present invention inside humanoid cover board, which can repeat to replace, to reach not
The purpose of laparoscopic surgery training is carried out with position.
Detailed description of the invention
Fig. 1 is the overall schematic under the humanoid cover plate closing state of the present invention.
Fig. 2 is that the humanoid cover board of the present invention opens the overall schematic under state.
Fig. 3 is the humanoid cover plate mechanism for auto schematic diagram of the present invention.
Fig. 4 is front schematic view of the present invention.
Fig. 5 is trailing flank schematic diagram of the present invention.
Fig. 6 is plate detailed schematic in platform of the present invention.
Fig. 7 is hydraulic scheme of the invention.
Drawing reference numeral: 1- platform floor；Connecting column under 2-；Plate in 3- platform；The upper connecting column of 4-；5- platform upper plate；6- people
Shape cover board positioning column；7- renovates motor mounting platform；8- renovates motor；9- driving gear；10- driven gear；11- transmission shaft；
12- transmission shaft mounting platform；13- rolling bearing；14- active driver plate；15- slave drive plate；16- cover board track limit film；
17- limit film vertical holes；18- limit film arcuate socket；19- cover board follower plate；20- cover board arc slides rod；21- cover board is slided vertically
Rod；The humanoid cover board of 22-；The humanoid cover board surgical hole of 23-；The humanoid cover board location hole of 24-；25- fuel tank；26- hydraulic pump motor；27-
Hydraulic pump mounting plate；28- hydraulic pump；29- hydraulic pump oil pipe line；30- overflow valve erecting bed；31- overflow valve；32- hydraulic pump changes
To valve pipeline；33- hydraulic pump overflow valve pipeline；34- overflow valve pipeline；35- reversal valve mounting platform；36- reversal valve；37- tune
Fast valve mounting platform；38- speed governing valve；39- reversal valve speed governing valve pipeline；40- reversal valve oil return line；41- transfer plate；
The small pipeline of 42- speed governing valve connecting plate；The big pipeline of 43- speed governing valve connecting plate；44- thin vessels pipeline；The big blood vessel pipeline of 45-；46- is small
Blood vessel oil return line；47- blood vessel major loop；48- internal organ simulated block positioning bolt；49- internal organ simulated block；50- wing nut.
Specific embodiment
The invention will be further described combined with specific embodiments below, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment: such as a kind of Fig. 1-laparoscopic surgery simulation system shown in Fig. 7.
Overall structure of the invention first is that bottom is set as platform floor 1, and upper part is middle layer of the present invention, is set as
Plate 3 in platform, topmost are upper layer of the present invention, are set as platform upper plate 5, while being arranged four between lower layer of the present invention and middle layer
Connecting column 2 under root as the support between plate 3 in platform floor 1 and platform, and are located at four Angle Positions, similarly at this
Setting four upper connecting columns 4 are similarly positioned in four as the support of plate 3 and platform upper plate 5 in platform between invention middle layer and upper layer
A Angle Position.
On above-mentioned installation foundation, the upper surface setting flip lid motor mounting platform 7 of plate 3 first in platform, for pacifying
Dress flip lid motor 8, renovates motor 8 by driving to it, while and driving tooth in the coaxially connected driving gear 9 of its main shaft
9 intermeshing of wheel is equipped with driven gear 10, components transmission shaft 11 where the rotation synchronization belt of driven gear 10 moves it.Transmission
Axis 11 rotates floating mount, for the ease of the mutual cooperation between components, plate 3 in platform by several rolling bearings 13
On be provided with dedicated for install transmission shaft 11 transmission shaft mounting platform 12, transmission shaft 11 be mainly used for drive active driver plate
14, therefore be connected in one end of transmission shaft 11 with one end of active driver plate 14, and be located at outermost rolling bearing on transmission shaft
13 outer ends, and one end of the other end of active driver plate 14 and slave drive plate 15 is rotatablely installed, slave drive plate 15 it is another
End is rotatably installed in one end of the sliding rod 20 of cover board arc, and one end of the sliding rod 20 of cover board arc and one end of cover board follower plate 19 are fixed
The other end of installation, the sliding rod 20 of cover board arc is fixedly mounted on humanoid 22 side plate of cover board, and the other end of cover board follower plate 19 is solid
One end of rod 21 is slided mounted in cover board vertically in Dingan County, and cover board slides the other end of rod 21 vertically and is slidably mounted on the limit of cover board track
The inside of piece 16.
Cover board track limit film 16 is mounted on platform upper plate 5, and the surface of cover board track limit film 16 is limited
17 limit film arcuate sockets 18 of bit slice vertical holes, the middle part that cover board slides rod 21 vertically are slidably mounted in limit film vertical holes 17,
The middle part of the sliding rod 20 of cover board arc is slidably mounted in limit film arcuate socket 18.It renovates motor 8 and driving power is provided, make humanoid lid
The completion of plate 22 is opened and closure function.Cover board track limit film 16 defines the motion profile of humanoid cover board 22.When humanoid cover board
22 when opening, and motion profile is circular arc after first straight line；When humanoid cover board 22 closure, motion profile is to close after first circular arc
It closes.
There are three humanoid cover board surgical holes 23 at humanoid 22 top of cover board, and there are four humanoid cover boards to determine for the surrounding of humanoid cover board 22
Position hole 24, in humanoid cover board 22 closure, humanoid cover board location hole 24 plays positioning action with humanoid cover board positioning column 6.When into
When row surgical procedure, humanoid cover board location hole 24, which plays positioning action with humanoid cover board positioning column 6, can make the present invention more firm
Gu.
After completing above-mentioned core mechanical structure, core of the invention control system is hydraulic system, specifically, existing first
Fuel tank 25 is arranged in the top of platform floor 1, and hydraulic pump motor 26 is fixedly mounted on the upper surface of plate 3 in platform, hydraulic pump installation
The side surface of plate 27 is fixedly mounted on the upper surface of plate 3 in platform, and hydraulic pump 28 is fixedly mounted on the table of hydraulic pump mounting plate 27
Face, one end of hydraulic pump oil pipe line 29 are fixedly mounted on the oil outlet of fuel tank 25, the fixed peace of the other end of hydraulic pump oil pipe line 29
Mounted in the fuel feed hole of hydraulic pump 28, the upper surface of plate 3 in platform is fixedly mounted in overflow valve erecting bed 30, and overflow valve 31 is fixedly mounted
In the upper surface of overflow valve erecting bed 30, overflow valve 31 plays the role of controlling hydraulic system pressure.
One end of hydraulic pump reversal valve pipeline 32 is fixedly mounted on the fuel feed hole of hydraulic pump 28, hydraulic pump reversal valve pipeline 32
The other end be fixedly mounted on the fuel feed hole of reversal valve 36, one end of hydraulic pump overflow valve pipeline 33 by delta connection with it is hydraulic
The middle part for pumping reversal valve pipeline 32 is connected, and the other end of hydraulic pump overflow valve pipeline 33 is fixedly mounted on the oil inlet of overflow valve 31
Hole, one end of overflow valve pipeline 34 are fixedly mounted on the oil outlet of overflow valve 31, and the other end of overflow valve pipeline 34 is fixedly mounted
In the oil return hole of fuel tank 25, reversal valve mounting platform 35 is fixedly mounted on the upper surface of plate 3 in platform, and reversal valve 36 is fixedly mounted
On reversal valve mounting platform 35, speed governing valve mounting platform 37 is fixedly mounted in platform on plate 3, and there are two speed governing valves 38, point
It is not fixedly mounted on speed governing valve mounting platform 37, speed governing valve 38 plays the role of adjusting flow rate of liquid.
Reversal valve speed governing valve pipeline 39 has two, and going out for reversal valve 36 is fixedly mounted in one end of reversal valve speed governing valve pipeline 39
The other end of oilhole, reversal valve speed governing valve pipeline 39 is fixedly mounted on the fuel feed hole of speed governing valve 38, reversal valve oil return line 40
One end is fixedly mounted on the oil return hole of reversal valve 36, and the other end of reversal valve oil return line 40 is fixedly mounted on the oil return of fuel tank 25
Hole.Transfer plate 41 has four pieces, is respectively and fixedly installed to the upper surface of platform upper plate 5, small 42 He of pipeline of speed governing valve connecting plate
One end of the big pipeline 43 of speed governing valve connecting plate is fixedly mounted on speed governing valve 38, and the small pipeline 42 of speed governing valve connecting plate and speed governing valve connect
The other end of the big pipeline 43 of fishplate bar is fixedly mounted on transfer plate 41, and thin vessels pipeline 44 and big blood vessel pipeline 45 are solid respectively
Between two pieces of transfer plates 41, one end of thin vessels oil return line 46 is fixedly mounted on transfer plate 41 for Dingan County,
The other end of thin vessels oil return line 46 is fixedly mounted on the oil return hole of fuel tank 25, and one end of blood vessel major loop 47 is fixedly mounted on
One end of transfer plate 41, the other end of blood vessel major loop 47 pass through the middle part phase of delta connection and thin vessels oil return line 46
Even.The present invention blood vessel different with big blood vessel pipeline 45 simulation inside of human body thickness using thin vessels pipeline 44, and can be with mould
The quasi- blood vessel position different in inside of human body.
There are four internal organ simulated block positioning bolts 48, and internal organ simulated block positioning bolt 48 is fixedly mounted on platform upper plate 5
Surface, internal organ simulated block 49 are fixedly mounted on the surface of platform upper plate 5 by four wing nuts 50, and internal organ simulated block positions spiral shell
Bolt 48 is threadedly engaged with the formation of wing nut 50.The present invention simulates human body viscera, the internal organ simulated block using internal organ simulated block 49
49 can replace repeatedly, and can be made different shapes, to achieve the purpose that the different internal organ of simulation.
In the use of the present invention, providing power first when the present invention overturns humanoid cover board 22 using flip lid motor 8, making
Humanoid cover board 22 is moved along cover board track limit film 16, which is arc operation after first lift action, humanoid cover board
22 humanoid cover board positioning columns 6 when lifting and humanoid cover board location hole 24 are detached from, humanoid when similarly the present invention is closed humanoid cover board 22
Cover board 22 is moved along cover board track limit film 16, which is to fall movement after first arc operation.
The present invention is flowed using hydraulic system simulation blood of human body, and the present invention uses 44 He of thin vessels pipeline of different sizes
Big blood vessel pipeline 45 simulates the different blood vessel of inside of human body thickness, changes the flow direction of liquid using reversal valve 36, uses tune
Fast valve 39 adjusts the flow velocity of liquid, and the pressure of hydraulic system is adjusted using overflow valve 31.
The present invention simulates human body viscera using internal organ simulated block 49, which can replace repeatedly, and can
To be made into different shapes, to achieve the purpose that the different internal organ of simulation.
Claims (5)
1. a kind of laparoscopic surgery simulation system, it is characterised in that: including plate in platform floor (1), lower connecting column (2), platform
(3), upper connecting column (4), platform upper plate (5), humanoid cover board positioning column (6), flip lid motor mounting platform 7, flip lid motor 8, master
Moving gear (9), driven gear (10), transmission shaft (11), transmission shaft mounting platform (12), rolling bearing (13), active driver plate
(14), slave drive plate (15), cover board track limit film (16), cover board follower plate (19), cover board arc sliding rod (20), cover board are perpendicular
Straight sliding rod (21), humanoid cover board (22), fuel tank (25), hydraulic pump motor (26), hydraulic pump mounting plate (27), hydraulic pump (28),
Hydraulic pump oil pipe line (29), overflow valve erecting bed (30), overflow valve (31), hydraulic pump reversal valve pipeline (32), hydraulic pump overflow
Valve pipeline (33), reversal valve mounting platform (35), reversal valve (36), speed governing valve mounting platform (37), is adjusted overflow valve pipeline (34)
Fast valve (38), reversal valve speed governing valve pipeline (39), reversal valve oil return line (40), transfer plate (41), speed governing valve connecting plate
Small pipeline (42), the big pipeline of speed governing valve connecting plate (43), thin vessels pipeline (44), big blood vessel pipeline (45), thin vessels oil return pipe
Road (46), blood vessel major loop (47), internal organ simulated block positioning bolt (48), internal organ simulated block (49)；
The flip lid motor mounting platform (7) is fixedly mounted on the upper surface of plate in platform (3), the fixed peace of flip lid motor (8)
Mounted in the surface of flip lid motor mounting platform (7), driving gear (9) is fixedly mounted in the rotation axis of flip lid motor (8), driven
Gear (10) is fixedly mounted on the intermediate position of transmission shaft (11), and driving gear (9) and driven gear (10) form gear cooperation,
The upper surface of plate (3) in platform is fixedly mounted in the transmission shaft mounting platform (12), and transmission shaft (11) passes through four axis of rolling
The surface that (13) are rotatably installed in transmission shaft mounting platform (12) is held, one end of active driver plate (14) is fixedly mounted on the axis of rolling
The end of (13) is held, the other end of active driver plate (14) is rotatably installed in one end of slave drive plate (15), slave drive plate
(15) the other end is rotatably installed in one end of cover board arc sliding rod (20), and one end of cover board follower plate (19) is fixedly mounted on lid
The other end of one end of plate arc sliding rod (20), cover board arc sliding rod (20) is fixedly mounted on humanoid cover board (22) side plate, is covered
The other end of plate follower plate (19) is fixedly mounted on one end that cover board slides rod (21) vertically, and cover board slides the other end of rod (21) vertically
With the inside for being slidably mounted on cover board track limit film (16)；
The fuel tank (25) is fixedly mounted on the upper surface of platform floor (1), and hydraulic pump motor (26) is fixedly mounted on platform
The side surface of the upper surface of middle plate (3), hydraulic pump mounting plate (27) is fixedly mounted on the upper surface of plate in platform (3), hydraulic pump
(28) it is fixedly mounted on the surface of hydraulic pump mounting plate (27), one end of hydraulic pump oil pipe line (29) is fixedly mounted on fuel tank (25)
Oil outlet, the other end of hydraulic pump oil pipe line (29) is fixedly mounted on the fuel feed hole of hydraulic pump (28), overflow valve erecting bed
(30) upper surface of plate (3) in platform is fixedly mounted, overflow valve (31) is fixedly mounted on the upper surface of overflow valve erecting bed (30),
One end of hydraulic pump reversal valve pipeline (32) is fixedly mounted on the fuel feed hole of hydraulic pump (28), hydraulic pump reversal valve pipeline (32)
The other end is fixedly mounted on the fuel feed hole of reversal valve (36), and one end of hydraulic pump overflow valve pipeline (33) passes through delta connection and liquid
The middle part of press pump reversal valve pipeline (32) is connected, and the other end of hydraulic pump overflow valve pipeline (33) is fixedly mounted on overflow valve (31)
Fuel feed hole, one end of overflow valve pipeline (34) is fixedly mounted on the oil outlet of overflow valve (31), overflow valve pipeline (34) it is another
One end is fixedly mounted on the oil return hole of fuel tank (25), and reversal valve mounting platform (35) is fixedly mounted on the upper table of plate in platform (3)
Face, reversal valve (36) are fixedly mounted on reversal valve mounting platform (35), and speed governing valve mounting platform (37) is fixedly mounted on platform
On middle plate (3), there are two speed governing valves (38), is respectively and fixedly installed on speed governing valve mounting platform (37), reversal valve speed governing valve pipe
Road (39) has two, and the oil outlet of reversal valve (36), reversal valve speed regulation is fixedly mounted in one end of reversal valve speed governing valve pipeline (39)
The other end of valve pipeline (39) is fixedly mounted on the fuel feed hole of speed governing valve (38), the fixed peace in one end of reversal valve oil return line (40)
The other end of oil return hole mounted in reversal valve (36), reversal valve oil return line (40) is fixedly mounted on the oil return hole of fuel tank (25)；
Transfer plate (41) has four pieces, is respectively and fixedly installed to the upper surface of platform upper plate (5), the small pipeline of speed governing valve connecting plate (42)
Be fixedly mounted on speed governing valve (38) with one end of the big pipeline of speed governing valve connecting plate (43), the small pipeline of speed governing valve connecting plate (42) and
The other end of the big pipeline of speed governing valve connecting plate (43) is fixedly mounted on transfer plate (41), thin vessels pipeline (44) and big blood
Pipe pipeline (45) is respectively and fixedly installed between two pieces of transfer plates (41), the fixed peace in one end of thin vessels oil return line (46)
On transfer plate (41), the other end of thin vessels oil return line (46) is fixedly mounted on the oil return hole of fuel tank (25), blood
One end of pipe major loop (47) is fixedly mounted on one end of transfer plate (41), and the other end of blood vessel major loop (47) passes through three
Angle joint is connected with the middle part of thin vessels oil return line (46).
2. a kind of laparoscopic surgery simulation system as described in claim 1, it is characterised in that: described platform floor (1) position
Plate (3) is located at middle layer in bottom, platform, and platform upper plate (5) is located at upper layer, and lower connecting column (2) has four, lower connecting column (2)
One end be fixedly mounted on the upper surface of platform floor (1), the other end of lower connecting column (2) is fixedly mounted on plate in platform (3)
Lower surface, upper connecting column (4) has four, and one end of upper connecting column (4) is fixedly mounted on the upper surface of plate in platform (3), on
The other end of connecting column (4) is fixedly mounted on the lower surface of platform upper plate (5).
3. a kind of laparoscopic surgery simulation system as described in claim 1, it is characterised in that: the cover board track limit film
(16) be mounted on platform upper plate (5), the surface of cover board track limit film (16) have limit film vertical holes (17) and
Limit film arcuate socket (18), the middle part that limit film vertical holes (17) slides rod (21) with cover board vertically, which is formed, to be slidably matched, limit film
The middle part of arcuate socket (18) and cover board arc sliding rod (20), which is formed, to be slidably matched.
4. a kind of laparoscopic surgery simulation system as described in claim 1, it is characterised in that: humanoid cover board (22) top
There are three humanoid cover board surgical holes (23) in portion, and there are four humanoid cover board location holes (24) for the surrounding of humanoid cover board (22), humanoid
When cover board (22) is closed, humanoid cover board location hole (24) and humanoid cover board positioning column (6) play position-limiting action.
5. a kind of laparoscopic surgery simulation system as described in claim 1, it is characterised in that: the internal organ simulated block positioning
There are four bolts (48), and internal organ simulated block positioning bolt (48) is fixedly mounted on the surface of platform upper plate (5), internal organ simulated block
(49) be fixedly mounted on the surfaces of platform upper plate (5) by four wing nuts (50), internal organ simulated block positioning bolt (48) with
Wing nut (50) formation is threadedly engaged.
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| CN201910607226.0A CN110288869A (en) | 2019-07-07 | 2019-07-07 | A kind of laparoscopic surgery simulation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607226.0A CN110288869A (en) | 2019-07-07 | 2019-07-07 | A kind of laparoscopic surgery simulation system |
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| CN110288869A true CN110288869A (en) | 2019-09-27 |
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