CN111337279B - Electric operating table fatigue detection device and detection method thereof - Google Patents
Electric operating table fatigue detection device and detection method thereof Download PDFInfo
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- CN111337279B CN111337279B CN202010127227.8A CN202010127227A CN111337279B CN 111337279 B CN111337279 B CN 111337279B CN 202010127227 A CN202010127227 A CN 202010127227A CN 111337279 B CN111337279 B CN 111337279B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a fatigue detection device of an electric operating table and a detection method thereof, wherein the detection device is divided into a host detection device and a handle detection device, the host detection device is composed of a main controller, a plurality of sub-controllers and a driving module, the handle detection device is composed of a mechanical tentacle composed of an electromagnetic armature and a frame clamp, and a microprocessor and a driving circuit are additionally arranged. The method for detecting the fatigue of the electric operating bed disclosed by the invention reasonably optimizes the action sequence and duration time of the detection device, and inserts a plurality of reset waiting processes, so that the method can fully and effectively carry out fatigue detection on the main body and accessories of the electric operating bed on the premise of detecting all functions of the electric operating bed and not generating damage, ensures that each outgoing electric operating bed has high quality, and is durable.
Description
Technical Field
The invention belongs to the field of medical equipment testing, and particularly relates to a fatigue detection device and a fatigue detection method for an electric operating bed.
Background
The electric operating bed adopts an electric mechanical transmission technology, the lifting of the table top, the forward and backward inclination, the left and right inclination, the longitudinal translation, the folding and the braking of the back plate are all realized by an electric device, a built-in waist bridge is arranged, the lifting can also be manually carried out, and the head and leg plates can be folded and rotated and can be detached.
The electric operating bed is used for the operating room of the hospital to carry out the operations of head, neck, pleuroperitoneal cavity, perineum, limbs and the like, and the operations of obstetrics and gynecology, ophthalmology and otorhinolaryngology, orthopedics and the like, and is a common comprehensive multifunctional operating bed in the hospital.
The quality of the electric operating table as a medical instrument is important, and fatigue detection is especially important as an important part of quality control. In order to ensure that the performance of the whole device of the electric operating bed meets the design requirements, all outgoing electric operating beds must be qualified by hundred percent strict fatigue detection.
How to effectively and conveniently detect the fatigue characteristic of the electric operating bed, a device and a method for detecting the fatigue characteristic of the electric operating bed are lacked at present.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides a fatigue characteristic detection device and a detection method of an electric operating bed, in order to effectively and conveniently detect the fatigue characteristic of the electric operating bed and solve the problem that the conventional electric operating bed is difficult to detect manually.
The technical scheme is as follows: the invention provides a fatigue detection device of an electric operating table, which comprises a host detection device and a handle detection device; the host detection device consists of a main controller, a plurality of sub-controllers and a driving module;
the main controller consists of a data communication, storage and display module and a PC; the sub-controllers are composed of microprocessors and data communication modules; the driving module is connected with the electric operating bed main body through a handle connecting port; the main controller controls the sub-controllers, and the sub-controllers control the driving module to complete the detection of the fatigue characteristic of the electric operating bed;
the main controller data communication module is used for generating fatigue detection signals, transmitting the fatigue detection signals to the plurality of sub-controllers and collecting electric operating table fatigue data uploaded by the sub-controllers;
the main controller data storage and display module is used for storing and displaying the fatigue data of the electric operating table uploaded by the corresponding sub-controllers;
the microprocessor and the data communication module of the sub-controller receive a control signal of the main controller, control the driving module to drive the electric operating table to work, collect aging data of the electric operating table and upload the aging data to the main controller;
the driving module replaces a handle function button and is connected to a handle connecting port of the electric operating bed, a relay in the driving module is attracted and released to simulate the handle operation under the control of the sub-controller, and the electric operating bed is controlled to work in a circulating mode;
the handle detection device comprises a mechanical tentacle, a microprocessor and a drive amplifier;
the mechanical tentacle of the handle detection device comprises an electromagnetic armature and a frame clamp;
the electromagnetic armature iron moves up and down against gravity under the control of a microprocessor and a driving amplifier which are arranged in the handle detection device, and the action of a manual button is simulated;
the frame clamp fixes and positions the electromagnetic armature and the handle;
and a buffer gasket is pasted at the head of the electromagnetic armature.
Furthermore, the host detection device is composed of a main controller which can be expanded to 24 sub-controllers and 24 drive modules; each driving module comprises 13 relays; the handle detection device is composed of electromagnetic armatures with the same number of handle buttons and a frame clamp.
A fatigue detection method for an electric operating table comprises the following actions: unlocking and locking, ascending and descending, back-up and back-down, left-side and right-side rotation, forward and backward movement, and resetting of an emergency button; the action sequence is as follows: unlocking, ascending, back-up, back-down, resetting, left side position rotating, right side position rotating, resetting, forward moving, backward moving, resetting, forward tilting, backward tilting, resetting, descending and locking, then, starting unlocking, and circulating for a certain time or times to stop; the host computer detects that the duration of each action is respectively as follows: unlocking for 2-4s, ascending for 30-40s, back-up for 35-45s, back-down for 55-65s, resetting for 600-plus-power for 700s, left-side rotation for 5-15s, right-side rotation for 5-15s, resetting for 600-plus-power for 700s, forward moving for 35-45s, backward moving for 35-45s, resetting for 600-plus-power for 700s, forward tilting for 15-25s, backward tilting for 25-35s, resetting for 600-plus-power for 700s, descending for 30-40s, and locking for 2-4 s.
Further, a mechanical tentacle of the handle detection device is composed of an electromagnetic armature and a frame clamp; the microprocessor controls the electromagnetic armatures to overcome the gravity to rise and fall up and down, simulates the operation of manual circulation buttons, and sequentially attracts and releases the electromagnet armatures with the number of the handle buttons, and the electromagnet armatures stop after attracting times or time are set in the microprocessor;
the microprocessor can set, record, store and display the data of the handle connecting port of the electric operating bed.
Further, the master controller can control, store and display aging time and times, and a fault recording function; the sub-controllers contain manual start and emergency stop buttons, and the main controller and the sub-controller have double clamping position detection and emergency stop functions in driving software.
Has the advantages that: this detection device falls into host computer detection device and handle detection device two parts, guarantees the ageing detection in batches of electronic operation table main part, detects when can making the feeding of handle annex again, promotes work efficiency.
The invention reasonably optimizes the action sequence and duration of the host detection device, and reasonably inserts the reset function and the minute-level rest time, so that the detection device can fully and effectively carry out fatigue detection on the traction bed main body and accessories on the premise of detecting all functions and not generating damage, thereby ensuring that each outgoing traction bed has superior quality and is durable.
According to the traction bed fatigue detection device, the detection interface is not reserved in the equipment, the accessory access port of the traction bed main body is fully utilized, and the fatigue detection function is conveniently and quickly completed.
Drawings
FIG. 1 is a view of the exterior of the electric operating table;
FIG. 2 is an electrical schematic block diagram of a host detection device;
FIG. 3 is a schematic structural view of a handle detecting device;
FIG. 4 is a circuit diagram of the microprocessor, time display and timing;
FIG. 5 is an electrical schematic of a driver amplifier;
fig. 6 is a flowchart of the procedure of the handle detecting device.
In the figure, 1, a main controller; 2. a sub-controller; 3. a frame jig; 4. an electromagnetic armature coil; 5. an electromagnetic armature; 6. a cushion pad; 7. an armature limiting hole; 8. a mechanical tentacle; 9. a handle; 10. a handle connecting wire; 11. a handle button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below so that those skilled in the art can better understand the advantages and features of the present invention, and thus the scope of the present invention will be more clearly defined. The embodiments described herein are only a few embodiments of the present invention, rather than all embodiments, and all other embodiments that can be derived by one of ordinary skill in the art without inventive faculty based on the embodiments described herein are intended to fall within the scope of the present invention.
Example one
Fig. 1 is a shape diagram of an electric operating table on the market, and the main working positions are as follows: locking and unlocking, ascending and descending, back-up and back-down, forward and backward movement, left side position, right side position, forward and backward tilting and the like, wherein a handle and a connecting line between the handle and the electric operating table main body are arranged below the left side in the figure 1.
The detection device is divided into a host detection device and a handle detection device, wherein the host detection device (figure 2) is composed of a main controller 1, a plurality of sub-controllers 2 and a driving module; the main controller 1 is composed of a data communication, storage and display module and a PC; the sub-controller 2 consists of a microprocessor and a data communication module; the driving module is connected with the electric operating bed main body through a handle connecting port; the main controller 1 controls the sub-controllers 2, and the sub-controllers 2 control the driving module to complete fatigue detection of the electric operating bed.
The data communication module of the main controller 1 is used for generating fatigue detection signals, transmitting the signals to the 12 sub-controllers 2 and acquiring the fatigue data of the electric operating table uploaded by the sub-controllers 2; the main controller 1 is used for storing and displaying the fatigue data of the electric operating table uploaded by the corresponding sub-controllers by the data storage and display module; the microprocessor and the data communication module of the 12 sub-controllers 2 receive the control signal of the main controller 1, control the driving module to drive the electric operating table to work, collect the aging data of the electric operating table and upload the aging data to the main controller 1; the drive module replaces the handle button, inserts electronic operation table handle connector, under the control of branch controller 2, the relay actuation in the drive module with release the operation of simulation handle, the electronic operation table work of circulation control.
The structure schematic diagram (figure 3) of the handle detection device comprises a mechanical tentacle 8, a microprocessor MCU and a drive amplifier; the mechanical tentacle comprises a frame clamp 3, an electromagnetic armature 5 and an electromagnetic armature coil 4; the electromagnetic armature 5 is controlled by a microprocessor and a driving amplifier arranged in the handle detection device, and the armature 5 moves up and down by overcoming the gravity to simulate the action of a manual button; the frame clamp 3 fixes a handle 9, and the armature limiting hole 7 positions the electromagnetic armature 5; the head of the electromagnetic armature 5 is stuck with a buffer gasket 6.
Example two
The detection of the host of the electric operating table comprises the following actions: unlocking and locking, ascending and descending, back-up and back-down, left-side and right-side rotation, forward and backward movement, and resetting of an emergency button; the action sequence is as follows: unlocking, ascending, back-up, back-down, resetting, left-side rotating, right-side rotating, resetting, advancing, retreating, resetting, forward tilting, backward tilting, resetting, descending and locking, then starting unlocking, and stopping in 24 hours in a circulating manner.
The host computer detects that the duration of each action is respectively as follows: unlocking 3s, ascending 35s, back-up 40s, back-down 60s, resetting 650s, left side rotation 10s, right side rotation 10s, resetting 650s, forward movement 40s, backward movement 40s, resetting 650s, forward movement 20s, backward movement 30s, resetting 650s, descending 35s, and locking 3 s.
A microprocessor of the handle detection device controls a driving amplifier, further controls the current of the electromagnetic armature coil 4, controls the rise and fall of the electromagnetic armature 5, simulates the button operation of a manual handle button 11, sequentially attracts and releases 12 electromagnetic armatures 5 in a mechanical tentacle 8, and stops when the action frequency of each handle button 11 reaches 1000 times; the microprocessor records, stores and displays the data of the output port of the handle connecting line 10 of the electric operating bed.
The master controller 1 can set, store and display aging time and times, and a fault recording function; the sub-controller 2 is internally provided with a manual start button and an emergency stop button, and the main controller 1 and the sub-controller 2 have double clamping position detection and emergency stop functions in driving software.
EXAMPLE III
In another embodiment, the host detects the duration of each action and adjusts to table 1:
TABLE 1 host computer detects duration of each action
Example four
The circuit diagram of the microprocessor, the time display and the timing of the structure schematic diagram (figure 3) of the handle detection device is shown in figure 4, the electrical principle diagram of the driving amplifier is shown in figure 5, and the program flow chart of the handle detection device is shown in figure 6.
This detection device falls into host computer detection device and handle detection device two parts, guarantees the ageing detection in batches of electronic operation table main part, detects when can making the feeding of handle annex again, promotes work efficiency.
The action sequence and the duration of the host detection device are reasonably optimized, and the reset function and the minute-level rest time are reasonably inserted, so that the detection device can fully and effectively carry out fatigue detection on the traction bed main body and the accessories on the premise of detecting all functions and not generating damage, and each outgoing traction bed is guaranteed to be superior in quality and durable.
According to the traction bed fatigue detection device, the detection interface is not reserved in the equipment, the accessory access port of the traction bed main body is fully utilized, and the fatigue detection function is conveniently and quickly completed.
Claims (2)
1. The utility model provides an electronic operation table fatigue detection device which characterized in that: the detection device consists of a host detection device and a handle detection device; the host detection device consists of a main controller, a plurality of sub-controllers and a driving module;
the main controller consists of a data communication, storage and display module and a PC; the sub-controllers are composed of microprocessors and data communication modules; the driving module is connected with the electric operating bed main body through a handle connecting port; the main controller controls the sub-controllers, and the sub-controllers control the driving module to complete the detection of the fatigue characteristic of the electric operating bed;
the main controller data communication module is used for generating fatigue detection signals, transmitting the fatigue detection signals to the plurality of sub-controllers and collecting electric operating table fatigue data uploaded by the sub-controllers;
the main controller data storage and display module is used for storing and displaying the fatigue data of the electric operating table uploaded by the corresponding sub-controllers;
the microprocessor and the data communication module of the sub-controller receive a control signal of the main controller, control the driving module to drive the electric operating table to work, collect aging data of the electric operating table and upload the aging data to the main controller;
the driving module replaces a handle function button and is connected to a handle connecting port of the electric operating bed, a relay in the driving module is attracted and released to simulate the handle operation under the control of the sub-controller, and the electric operating bed is controlled to work in a circulating mode;
the handle detection device comprises a mechanical tentacle, a microprocessor and a drive amplifier;
the mechanical tentacle of the handle detection device comprises an electromagnetic armature and a frame clamp;
the electromagnetic armature iron moves up and down against gravity under the control of a microprocessor and a driving amplifier which are arranged in the handle detection device, and the action of a manual button is simulated;
the frame clamp fixes and positions the electromagnetic armature and the handle;
a buffer gasket is pasted at the head of the electromagnetic armature;
the host detection device consists of a main controller, which can be expanded to 24 sub-controllers and 24 drive modules; each driving module comprises 13 relays; the handle detection device consists of electromagnetic armatures with consistent handle buttons and a frame clamp;
the detection method of the electric operating bed fatigue detection device comprises the following steps: the detection of the host of the electric operating table comprises the following actions: unlocking and locking, ascending and descending, back-up and back-down, left-side and right-side rotation, forward and backward movement, and resetting of an emergency button; the action sequence is as follows: unlocking, ascending, back-up, back-down, resetting, left side position rotating, right side position rotating, resetting, forward moving, backward moving, resetting, forward tilting, backward tilting, resetting, descending and locking, then, starting unlocking, and circulating for a certain time or times to stop; the host computer detects that the duration of each action is respectively as follows: unlocking for 2-4s, ascending for 30-40s, back-up for 35-45s, back-down for 55-65s, resetting for 600-plus-power for 700s, left-side rotation for 5-15s, right-side rotation for 5-15s, resetting for 600-plus-power for 700s, forward moving for 35-45s, backward moving for 35-45s, resetting for 600-plus-power for 700s, forward tilting for 15-25s, backward tilting for 25-35s, resetting for 600-plus-power for 700s, descending for 30-40s, and locking for 2-4 s;
the mechanical tentacle of the handle detection device consists of an electromagnetic armature and a frame clamp; the microprocessor controls the electromagnetic armatures to overcome the gravity to rise and fall up and down, simulates the operation of manual circulation buttons, and sequentially attracts and releases the electromagnet armatures with the number of the handle buttons, and the electromagnet armatures stop after attracting times or time are set in the microprocessor;
the microprocessor can set, record, store and display the data of the handle connecting port of the electric operating bed.
2. The electric operating table fatigue detecting device according to claim 1, characterized in that: the master controller can control, store and display aging time and times and has a fault recording function; the sub-controllers contain manual start and emergency stop buttons, and the main controller and the sub-controller have double clamping position detection and emergency stop functions in driving software.
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| CN203012097U (en) * | 2012-11-16 | 2013-06-19 | 湖南吉利汽车部件有限公司 | Button endurance testing device |
| CN203277867U (en) * | 2013-04-19 | 2013-11-06 | 中国计量学院 | Automatic power-off power socket |
| CN107607865A (en) * | 2017-11-03 | 2018-01-19 | 邹金 | The equipment of proved keyboard quality |
| US10497247B2 (en) * | 2017-11-20 | 2019-12-03 | Umano Medical Inc. | Hospital bed exit detection, height limiting and tare weight recalibrating systems and methods |
| CN109445410B (en) * | 2018-10-24 | 2021-06-22 | 华东理工大学 | Aging test system and test method of electric operating bed |
| CN109388127A (en) * | 2018-10-24 | 2019-02-26 | 华东理工大学 | The fault self-checking system and method for motorized operating bed |
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