CN110749815A - Detection method of anti-collision panel of medical equipment - Google Patents
Detection method of anti-collision panel of medical equipment Download PDFInfo
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- CN110749815A CN110749815A CN201911151913.2A CN201911151913A CN110749815A CN 110749815 A CN110749815 A CN 110749815A CN 201911151913 A CN201911151913 A CN 201911151913A CN 110749815 A CN110749815 A CN 110749815A
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000002583 angiography Methods 0.000 description 2
- 230000009286 beneficial effect 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention relates to the technical field of medical equipment detection, in particular to a detection method of an anti-collision panel of medical equipment, which comprises the following steps: (1) preparing two groups of power supplies; (2) connecting the 7 th pin of a 15-pin serial port male head on the anti-collision panel with the negative electrode of a first group of power supplies, connecting the 8 th pin with the positive electrode of the first group of power supplies, and grounding the 9 th pin; (3) preparing a waveform output board, wherein the waveform output board takes a second group of power supplies as a working power supply, and then the waveform output end of the waveform output board is connected with the 2 nd pin of the 15-pin serial port male connector through a lead; (4) preparing a universal meter, and connecting a black pen of the universal meter with a 1 st pin of a 15-pin serial port male connector; (5) after wiring according to the method described above, the test is started. The detection method is developed aiming at the anti-collision panel of the specific equipment, is simple and effective, has strong practicability and is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of medical equipment detection, in particular to a detection method of an anti-collision panel of medical equipment.
Background
In the angiography machine, a C-shaped arm is provided, the C-shaped arm can move flexibly, and the lower end of the C-shaped arm is provided with an anti-collision panel for measuring and sensing the distance between the C-shaped arm and other objects, so that the C-shaped arm is prevented from touching a bed board, a patient, a doctor and the like. The anti-collision panel has a complex internal structure, a position for sensing distance is arranged on the anti-collision panel, the position is composed of a plurality of sensors, the accuracy of the sensing distance can be ensured under the cooperation of the plurality of sensors, and the sensing circuit of each sensor is independent. When the response breaks down, need detect the maintenance to this anticollision panel, say that all mark on most circuit boards that which line corresponds which sensor, nevertheless owing to lack corresponding maintenance technique, still can't judge that which line goes wrong. The general way a professional overhauls such equipment is: the whole set of equipment is powered off firstly, the power supply voltage is checked, the equipment is restarted normally to be started up under the power supply voltage, then software on the detection device is operated to check each part of the equipment one by one, and the specific induction line corresponding to the sensor is found out to be in a problem, a large amount of time is needed in the period, and the maintenance price is very high.
Disclosure of Invention
The invention aims to: in order to solve the problems, a detection method of an anti-collision panel of a medical device is provided.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a detection method of an anti-collision panel of a medical device comprises the following steps:
(1) preparing two groups of power supplies, wherein the positive pole of the first group of power supplies is +15V, and the negative pole of the first group of power supplies is-15V; the voltage of the second group of power supplies is 5V;
(2) connecting the 7 th pin of a 15-pin serial port male head on the anti-collision panel with the negative electrode of a first group of power supplies, connecting the 8 th pin with the positive electrode of the first group of power supplies, and grounding the 9 th pin;
(3) preparing a waveform output board, wherein the waveform output board takes a second group of power supplies as a working power supply, and then the waveform output end of the waveform output board is connected with the 2 nd pin of the 15-pin serial port male connector through a lead;
(4) preparing a universal meter, adjusting the universal meter to 2.5V, and connecting a black pen of the universal meter with a pin 1 of a male connector of a 15-pin serial port;
(5) after wiring according to the method, electrifying two groups of power supplies, connecting a red pen of the multimeter to the 3 rd pin of the 15-pin serial port male connector, wherein the static voltage measured by the multimeter is 0.75V direct current voltage, then touching the part for sensing the distance on the anti-collision panel by a palm, and if the voltage on the multimeter is reduced from 0.75V to 0.25V, indicating that the sensing circuit corresponding to the 3 rd pin has no problem; the same operation is adopted to detect the 4 th pin, the 5 th pin, the 6 th pin, the 10 th pin and the 12 th pin of the 15-pin serial port male connector respectively, and whether the induction circuit corresponding to the pin has problems or not can be obtained.
Further, a multifunctional serial port connecting plate is connected at the 15-pin serial port male head of the anti-collision panel, and wiring ends in one-to-one correspondence with the pins of the 15-pin serial port male head are arranged on the multifunctional serial port connecting plate, so that the pins of the 15-pin serial port male head are respectively externally wired.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the detection method of the anti-collision panel of the medical equipment can detect which induction line of the anti-collision panel has a problem by adopting simple external equipment and matching with a corresponding wiring mode and a detection mode. The detection method is developed aiming at the anti-collision panel of the specific equipment, is simple and effective, has strong practicability and is suitable for popularization.
Drawings
Fig. 1 is a wiring diagram of each component in the anti-collision panel detection method of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1, a method for detecting an anti-collision panel of a medical device includes the following steps:
(1) preparing two groups of power supplies, wherein the positive pole of the first group of power supplies is +15V, and the negative pole of the first group of power supplies is-15V; the voltage of the second group of power supplies is 5V;
(2) connecting the 7 th pin of a 15-pin serial port male head on the anti-collision panel with the negative electrode of a first group of power supplies, connecting the 8 th pin with the positive electrode of the first group of power supplies, and grounding the 9 th pin;
(3) preparing a waveform output board, wherein the waveform output board takes a second group of power supplies as a working power supply, and then the waveform output end of the waveform output board is connected with the 2 nd pin of the 15-pin serial port male connector through a lead;
(4) preparing a universal meter, adjusting the universal meter to 2.5V, and connecting a black pen of the universal meter with a pin 1 of a male connector of a 15-pin serial port;
(5) after wiring according to the method, electrifying two groups of power supplies, connecting a red pen of the multimeter to the 3 rd pin of the 15-pin serial port male connector, wherein the static voltage measured by the multimeter is 0.75V direct current voltage, then touching the part for sensing the distance on the anti-collision panel by a palm, and if the voltage on the multimeter is reduced from 0.75V to 0.25V, indicating that the sensing circuit corresponding to the 3 rd pin has no problem; the same operation is adopted to detect the 4 th pin, the 5 th pin, the 6 th pin, the 10 th pin and the 12 th pin of the 15-pin serial port male connector respectively, and whether the induction circuit corresponding to the pin has problems or not can be obtained.
In this embodiment, can connect a multi-functional serial ports connecting plate in the public head department of 15 pin serial ports of anticollision panel, have on this multi-functional serial ports connecting plate with the terminal of the public first each pin one-to-one of 15 pin serial ports to each pin of the public head of this 15 pin serial ports is outwards worked a telephone switchboard respectively.
The detection method is set for a single brand of anti-collision panels, the wiring modes of induction lines in the anti-collision panels of different brands and 15-pin serial port male heads are different, the detection method is only suitable for detection of the anti-collision panels of Philips angiography equipment, and in the anti-collision panels of the brands, the 3 rd pin, the 4 th pin, the 5 th pin, the 6 th pin, the 10 th pin and the 12 th pin of the 15-pin serial port male heads are connected with the induction lines, so that the method can be used for detecting which induction line has a problem.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (2)
1. A detection method of an anti-collision panel of a medical device is characterized by comprising the following steps:
(1) preparing two groups of power supplies, wherein the positive pole of the first group of power supplies is +15V, and the negative pole of the first group of power supplies is-15V; the voltage of the second group of power supplies is 5V;
(2) connecting the 7 th pin of a 15-pin serial port male head on the anti-collision panel with the negative electrode of a first group of power supplies, connecting the 8 th pin with the positive electrode of the first group of power supplies, and grounding the 9 th pin;
(3) preparing a waveform output board, wherein the waveform output board takes a second group of power supplies as a working power supply, and then the waveform output end of the waveform output board is connected with the 2 nd pin of the 15-pin serial port male connector through a lead;
(4) preparing a universal meter, adjusting the universal meter to 2.5V, and connecting a black pen of the universal meter with a pin 1 of a male connector of a 15-pin serial port;
(5) after wiring according to the method, electrifying two groups of power supplies, connecting a red pen of the multimeter to the 3 rd pin of the 15-pin serial port male connector, wherein the static voltage measured by the multimeter is 0.75V direct current voltage, then touching the part for sensing the distance on the anti-collision panel by a palm, and if the voltage on the multimeter is reduced from 0.75V to 0.25V, indicating that the sensing circuit corresponding to the 3 rd pin has no problem; the same operation is adopted to detect the 4 th pin, the 5 th pin, the 6 th pin, the 10 th pin and the 12 th pin of the 15-pin serial port male connector respectively, and whether the induction circuit corresponding to the pin has problems or not can be obtained.
2. The method for detecting the anti-collision panel of the medical device as claimed in claim 1, wherein a multifunctional serial port connecting plate is connected to the 15-pin serial port male connector of the anti-collision panel, and the multifunctional serial port connecting plate is provided with terminals corresponding to the pins of the 15-pin serial port male connector in a one-to-one manner, so that the pins of the 15-pin serial port male connector are respectively connected with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151913.2A CN110749815B (en) | 2019-11-22 | 2019-11-22 | Detection method of anti-collision panel of medical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911151913.2A CN110749815B (en) | 2019-11-22 | 2019-11-22 | Detection method of anti-collision panel of medical equipment |
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| CN110749815A true CN110749815A (en) | 2020-02-04 |
| CN110749815B CN110749815B (en) | 2021-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577691A (en) * | 2020-12-18 | 2021-03-30 | 湖南瀚德微创医疗科技有限公司 | Ultrasonic knife collision performance test tool |
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