CN103164671B - A kind of gauze counting and sniffer - Google Patents
A kind of gauze counting and sniffer Download PDFInfo
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- CN103164671B CN103164671B CN201110414005.5A CN201110414005A CN103164671B CN 103164671 B CN103164671 B CN 103164671B CN 201110414005 A CN201110414005 A CN 201110414005A CN 103164671 B CN103164671 B CN 103164671B
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- gauze
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Abstract
The present invention is applicable to areas of information technology, provide a kind of gauze counting and sniffer, described device comprises: do not add up platform, discarded gauze counter drum and body scans antenna with gauze, wherein, the counter drum antenna of described discarded gauze counter drum has 6, covers 6 faces of discarded gauze counter drum.The present invention, due to 6 counter drum antennas of discarded gauze counter drum, cover 6 faces of discarded gauze counter drum, thus make the aerial signal of discarded gauze counter drum cover any direction of the whole solid space in discarded gauze counter drum, any position completely, accomplish to there will not be signal blind zone in discarded gauze counter drum, guarantee the correctness to the RF IC chip identification in gauze.
Description
Technical field
The invention belongs to areas of information technology, particularly relate to a kind of gauze counting and sniffer.
Background technology
Disease is the first stealthy killer threatening human health.By the operative treatment of doctor, a lot of people the is broken away from puzzlement of disease.Gauze is requisite article in operation, and it carries the important task of debridement in operation, hemostasis.But due to a variety of causes, gauze sometimes may be retained in patient body.Post-surgical sponge remains in patient body, is the malpractice that a kind of consequence is extremely serious.Once occur, can patient body be given and bring huge injury psychologically, even threat to life, also make doctor and hospital be absorbed in medical tangle simultaneously, infringement hospital fame.
New England Journal of Medicine claims, and the investigation that post-surgical sponge is omitted becomes one of the problem and situation that in hospital, patient pays close attention to most, just has an example to occur accident in every 1000 to 1500 routine belly suture operations.Cause the reason that this kind of accident occurs: the carelessness being medical personnel on the one hand; The pressure being intra-operative staff is on the other hand huge, and the use of gauze is very trifling, and uses frequent.
There is one to embedded in the absorbent gauze of barium sulphate trace lines (blue fine rule) at present, because X ray can not penetrate barium sulphate and the material similar to barium sulphate, so under the irradiation of X-ray machine, can check out in body whether remain gauze.But on the one hand, X-ray machine use cost is higher, on the other hand, X-ray machine volume is larger.Therefore, this method implements more difficult, can not spread to every platform operation, and be more for accident occur after remedy inspection.
Summary of the invention
The object of the present invention is to provide a kind of gauze to count and sniffer, be intended to solve prior art and implement more difficult, the operation of every platform can not be spread to, and the problem remedying inspection after accident generation can only be used for.
The present invention is achieved in that a kind of gauze counting and sniffer, and described gauze counting comprises with sniffer:
Radio communication is passed through with the IC chip in gauze, do not add up platform with gauze for what obtain the original gauze quantity of bringing operating room before operation starts into and obtain that operation terminates rear original gauze quantity, describedly do not comprise rf board and platform antenna with gauze statistics platform;
Radio communication is passed through with the IC chip in gauze, for obtaining the discarded gauze counter drum of gauze quantity discarded in surgical procedure, described discarded gauze counter drum comprises rf board and counter drum antenna, and described counter drum antenna has 6, covers 6 faces of described discarded gauze counter drum;
With the IC chip in gauze by radio communication, the body scanner of the position that quantity and gauze for obtaining the gauze that inside of human body exists exist in human body, described body scanner comprises rf board and body scans antenna;
Be connected by serial communication interface with described rf board, for controlling described rf board, to make not add up with gauze the master control borad that platform, described discarded gauze counter drum and described body scanner obtain data described in the control of described rf board.
Another object of the present invention is to provide a kind of gauze to count and detection system, described system comprises: inside implants the gauze of electronic tag and gauze as above counting and sniffer.
In the present invention, use RFID technique, the original gauze quantity of operating room is brought into before operation starts and operation terminates rear original gauze quantity by not obtaining with gauze statistics platform, gauze quantity discarded in surgical procedure is obtained by discarded gauze counter drum, the quantity of gauze that inside of human body exists and the position that gauze exists in human body is obtained again by body scans antenna, thus know whether inside of human body exists remaining gauze, the quantity of remaining gauze and the position of gauze in human body in body, not only can alleviate and bring huge injury to patient, and the fame of doctor and hospital can be safeguarded, wherein, counter drum antenna has 6, cover 6 faces of described discarded gauze counter drum, thus make the aerial signal of the counter drum antenna of discarded gauze counter drum cover any direction of the whole solid space in discarded gauze counter drum completely, any position, accomplish to there will not be signal blind zone in discarded gauze counter drum, guarantee the correctness to the RF IC chip identification in gauze.
Accompanying drawing explanation
Fig. 1 is that the gauze that the embodiment of the present invention provides counts the structured flowchart with sniffer;
Fig. 2 is the structural representation of the discarded gauze counter drum that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
RFID REID, it is a kind of contactless automatic identification technology, it is by the Space Coupling (inductance or electromagnetic coupled) of radiofrequency signal, realize the automatic identification being identified object and obtain the related data being identified object, identification work need not manual intervention, can work in various rugged surroundings.
The predecessor of RFID technique can trace back to 1940, at that time this technology by the British army for identifying aircraft between ourselves and the enemy.Through the development of decades, RFID technique is very ripe, and application is quite extensive, as automobile identification, electronics charging, animal tracking, factory automation etc.RFID technique has the following advantages:
(1) have untouchable, therefore complete identification work without the need to manual intervention, can robotization be realized.
(2) data volume is large, can transmit the identity information of the target except identifying information, running status etc. as required.
(3) information processing rate is fast, can reach tens microseconds in some application scenario.
(4) confidentiality is high, without permission reproducible and Update Table hardly.
(5) decipherment distance is far away, and the maximum distance between data carrier and reader can reach tens of rice.
(6) have very strong environmental suitability, antijamming capability is strong, can in round-the-clock lower use, and impact contaminated and moist hardly, also avoid mechanical wear simultaneously.
(7) system can meet a multiduty demand, can realize multi-targets recognition, motion estimate.
(8) system reliability is high, convenient to operation.
Above plurality of advantages, allows RFID technique be developed rapidly and widespread use.
In embodiments of the present invention, use RFID technique, and given full play to RFID technique untouchable, information processing rate is fast, decipherment distance is far away, multi-targets recognition, motion identification, advantage that environmental suitability is strong, development and Design goes out gauze counting and sniffer.This device meets international ISO15693 standard, and frequency of operation is 13.56MHz, can realize the programming count to gauze and detection accurately and efficiently.
Fig. 1 is the gauze counting that provides of the embodiment of the present invention and the structural representation of sniffer, for convenience of explanation, illustrate only the part that the embodiment of the present invention is relevant, and the gauze that this device can implant electronic tag with inside forms gauze and counts and detection system.In the present embodiment, this device comprises: not with gauze statistics platform 1, discarded gauze counter drum 2, body scanner 3 and master control borad 4.
Gauze counting has rf board 11 with sniffer inside, and this rf board 11 is the radio-frequency card readers meeting ISO15693 standard, for not adding up platform 1, discarded gauze counter drum 2 and body scanner 3 with gauze.
Do not comprise rf board 11 and platform antenna 12 with gauze statistics platform 1, not being connected by radio frequency with the IC chip be built in gauze with gauze statistics platform 1, terminating rear original gauze quantity for obtaining the original electronic gauze quantity of bringing operating room before operation starts into acquisition operation;
Discarded gauze counter drum 2 comprises rf board 11 and counter drum antenna 21, discarded gauze counter drum 2 passes through radio communication with the IC chip be built in gauze, for obtaining electronic gauze quantity discarded in surgical procedure, the counter drum antenna 21 of discarded gauze counter drum 2 is squaerial, have 6, cover 6 faces of discarded gauze counter drum 2, concrete structural representation as shown in Figure 2.Wherein, the size of rectangle combines the size of discarded gauze counter drum 2 and reads distance and design, in theory, antenna size is larger, and Card Reader distance is far away, but be no more than 150cm farthest, in the present embodiment, as long as reach 25cm, so the size of counter drum antenna 21 need not be large especially, theoretical value, has formula to draw.But actual value draws by constantly debugging.
For the consideration strengthening Channel scan speed and reduction radiation, rf board 11 is provided with power splitter, (passage is exactly the Interface Terminal connecting antenna the signal merit of 3 passages can be divided into 6 passages by power splitter, 6 passages, be exactly 6 interfaces) signal, be connected to 3 groups of antennas, X-direction one group, Y direction one group, Z-direction one group.The combination of this three dimensional form can make radiofrequency signal cover the solid space of whole counter drum completely, thus make the aerial signal of counter drum antenna 21 cover any direction of the whole solid space in discarded gauze counter drum 2, any position completely, accomplish to there will not be signal blind zone in discarded gauze counter drum 2, guarantee the correctness to the RF IC chip identification in gauze.When discarded gauze is lost into discarded gauze counter drum 2, quick and precisely can be identified and counted, and 50 gauzes can be identified at most simultaneously.During design, the position of discarded gauze counter drum 2, away from not with gauze statistics platform 1, therefore, can not produce with the gauze statistics platform antenna 12 of platform 1 and the counter drum antenna 21 of discarded gauze counter drum 2 and mutually disturb and misread.
But, 6 antennas of discarded gauze counter drum 2, due to apart from closer, can influence each other each other, antenna Card Reader distance is caused to produce obviously impact, therefore, counter drum antenna 21 adding for controlling the antenna do not worked, between the antenna do not worked described in prevention, forming the on-off circuit of mutual inductance.During due to Antenna Operation, can produce electromagnetic induction, each antenna is exactly a telefault, can produce mutual inductance before them, thus cause hydraulic performance decline, especially counter drum antenna 21 is separated by closer, and impact can be comparatively large, in order to reduce this mutual inductance, just need to control those antennas do not worked with on-off circuit, form mutual inductance between the antenna do not worked described in prevention, thus completely cut off this interference, make Antenna Operation stable performance.
In addition, if by 22 being directly placed in ground at the bottom of the bucket of discarded gauze counter drum 2, will affect the recognition effect of counter drum antenna 21, so take unsettled measure, at the bottom of the bucket of discarded gauze counter drum 2,22 overhead have certain distance, support at the bottom of bucket by outer casing base 23.
Body scanner 3 is connected by radio frequency with the IC chip be built in gauze, the position that quantity and gauze for obtaining the gauze that inside of human body exists exist in human body.Body scanner 3 can detect the quantity whether inside of human body has the gauze that gauze exists and inside of human body exists, and in addition, can also obtain the position of gauze at inside of human body accurately, take out accurately to assist medical personnel.In the present embodiment, body scanner 3 comprises rf board 11 and body scans antenna 31, wherein body scans antenna 31 is circular coils, above also with the control circuit for controlling keyswitch, when only pressing the button on body scans antenna 31, body scans antenna 31 just can work, this design makes body scans antenna 31 and platform antenna 12, counter drum antenna 21, interference can not be produced and misread, meanwhile, also can not to producing electromagnetic radiation around time idle.LED light on scanning antenna, for the duty of body scans antenna 31 provides instruction.The size of body scans antenna 31 is determined according to Card Reader distance 35cm.
In addition, body scans antenna 31 before use, need be inserted in a medical aseptic protective sleeve.This protective sleeve is gauze counting and the body scans antenna 31 of sniffer and make specially, just can be encased by body scans antenna 31, prevents in use bacterium cross transmission.
Master control borad 4 is control modules, one block of ARM plate in the present embodiment, be connected with rf board 11, communicated by the serial communication interface meeting RS232 standard with rf board 11, do not obtain data with gauze statistics platform 1, discarded gauze counter drum 2 and body scans antenna 3 for controlling, and control described in touch-screen or liquid crystal display display not by the data that gauze statistics platform 1, discarded gauze counter drum 2 and body scans antenna 3 obtain.The concrete course of work is: master control borad 4 is to rf board 11 sending controling instruction, and rf board 11 sends statistics and scanning result to master control borad 4.Master control borad 4 comprises user and controls not with the control knob of gauze statistics platform 1, discarded gauze counter drum 2 and body scans antenna 3.Master control borad 4 carries out data processing after receiving statistics and scanning result, then controls touch-screen or the understandable result of liquid crystal display display user.Meanwhile, user can click control knob by touch screen, and control system carries out associative operation.The control knob of concrete master control borad 4 comprises:
Sum: the sum of the untapped gauze of operating room is brought in display into;
Abandon: the quantity of used gauze in discarded gauze counter drum is lost in display;
Residue: after display operation completes, remain the quantity of untapped gauze;
Scanning: reading scan to the quantity being retained in the gauze in human body;
Statistics sum: touch button, is used for adding up the sum of gauze;
Statistics residue: touch button, is used for adding up the sum remaining gauze;
Shutdown: touch button, for closing whole system;
Reset restatement: touch button, be used for all numerals on the interface in the LCD Panel of man-machine interaction unit 4 to reset;
Touching calibration: touch button, when touch button is insensitive or inaccurate, can calibrate by touching the touch-screen of calibration function to LCDs.
In embodiments of the present invention, use RFID technique, the original gauze quantity of operating room is brought into before operation starts and operation terminates rear original gauze quantity by not obtaining with gauze statistics platform, gauze quantity discarded in surgical procedure is obtained by discarded gauze counter drum, the quantity of gauze that inside of human body exists and the position that gauze exists in human body is obtained again by body scans antenna, thus know whether inside of human body exists remaining gauze, the quantity of remaining gauze and the position of gauze in human body in body, not only can alleviate and bring huge injury to patient, and the fame of doctor and hospital can be safeguarded, wherein, counter drum antenna has 6, cover 6 faces of described discarded gauze counter drum, thus make the aerial signal of the counter drum antenna of discarded gauze counter drum cover any direction of the whole solid space in discarded gauze counter drum completely, any position, accomplish to there will not be signal blind zone in discarded gauze counter drum, guarantee the correctness to the RF IC chip identification in gauze.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. gauze counting and a sniffer, is characterized in that, described gauze counting comprises with sniffer:
Radio communication is passed through with the IC chip in gauze, do not add up platform with gauze for what obtain the original gauze quantity of bringing operating room before operation starts into and obtain that operation terminates rear original gauze quantity, describedly do not comprise rf board and platform antenna with gauze statistics platform;
Radio communication is passed through with the IC chip in gauze, for obtaining the discarded gauze counter drum of gauze quantity discarded in surgical procedure, described discarded gauze counter drum comprises rf board and counter drum antenna, and described counter drum antenna has 6, covers 6 faces of described discarded gauze counter drum;
With the IC chip in gauze by radio communication, the body scanner of the position that quantity and gauze for obtaining the gauze that inside of human body exists exist in human body, described body scanner comprises rf board and body scans antenna;
Be connected by serial communication interface with described rf board, for controlling described rf board, to make not add up with gauze the master control borad that platform, described discarded gauze counter drum and described body scanner obtain data described in the control of described rf board;
Described rf board is provided with the power splitter signal merit of 3 passages being divided into the signal of 6 passages, by described power splitter, the signal merit of 3 passages is divided into the signal of 6 passages, is connected to 3 groups of antennas, X-direction one group, Y direction one group, Z-direction one group.
2. device as claimed in claim 1, is characterized in that, does not describedly add up platform, described body scanner and described discarded gauze counter drum with gauze and shares a rf board.
3. device as claimed in claim 1, is characterized in that, described platform antenna and described counter drum antenna being all provided with for controlling the antenna do not worked, forming the on-off circuit of mutual inductance described in prevention between the antenna do not worked.
4. device as claimed in claim 1, it is characterized in that, described platform antenna and described counter drum antenna are all squaerial.
5. device as claimed in claim 1, is characterized in that, described body scans antenna being provided with the control circuit for controlling keyswitch.
6. device as claimed in claim 1, is characterized in that, described gauze counting also comprises with sniffer:
Be connected with described master control borad, under the control of described master control borad, described in display, do not add up the display screen of the data that platform, described discarded gauze counter drum and described body scans antenna obtain with gauze.
7. gauze counting and a detection system, it is characterized in that, described system comprises: inside implants the gauze of electronic tag and the gauze as described in any one of claim 1 to 6 counts and sniffer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110414005.5A CN103164671B (en) | 2011-12-13 | 2011-12-13 | A kind of gauze counting and sniffer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110414005.5A CN103164671B (en) | 2011-12-13 | 2011-12-13 | A kind of gauze counting and sniffer |
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| CN103164671A CN103164671A (en) | 2013-06-19 |
| CN103164671B true CN103164671B (en) | 2015-12-02 |
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| CN201110414005.5A Expired - Fee Related CN103164671B (en) | 2011-12-13 | 2011-12-13 | A kind of gauze counting and sniffer |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530588B (en) * | 2013-11-05 | 2016-06-01 | 威海北洋电气集团股份有限公司 | Three-dimensional omni-directional radio frequency means of identification |
| EP3481325A4 (en) | 2016-07-11 | 2020-03-18 | Covidien LP | Method and apparatus to account for transponder tagged objects used during clinical procedures employing a shielded receptacle with antenna |
| CN109567957A (en) * | 2019-01-14 | 2019-04-05 | 西安汇智医疗集团有限公司 | The identification and metering device and matched electronic induction dressing of surgical dressing |
| CN115588096B (en) * | 2022-12-13 | 2023-04-18 | 杭州康基医疗器械有限公司 | Method and device for intelligently identifying and counting gauze in endoscopic surgery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005053557A1 (en) * | 2003-12-04 | 2005-06-16 | Satoshi Onishi | Surgery gauze management device |
| CN201755281U (en) * | 2010-07-30 | 2011-03-09 | 深圳市新元素医疗技术开发有限公司 | Electronic gauze |
| CN201840521U (en) * | 2010-07-13 | 2011-05-25 | 深圳市新元素医疗技术开发有限公司 | System capable of obtaining the gauze number and electronic gauze counting device |
| CN202584142U (en) * | 2011-12-13 | 2012-12-05 | 深圳市新元素医疗技术开发有限公司 | Gauze counting and detecting device and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459278A (en) * | 2007-12-14 | 2009-06-17 | 长盛科技股份有限公司 | Circular-polarization antenna |
| WO2011033540A1 (en) * | 2009-09-21 | 2011-03-24 | Diego Benetti | A plant and method for identification of gauzes in surgery room |
| CN101710643A (en) * | 2009-11-03 | 2010-05-19 | 陈华平 | Rotating-field antenna for marine satellite telephone system |
| US9226686B2 (en) * | 2009-11-23 | 2016-01-05 | Rf Surgical Systems, Inc. | Method and apparatus to account for transponder tagged objects used during medical procedures |
-
2011
- 2011-12-13 CN CN201110414005.5A patent/CN103164671B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005053557A1 (en) * | 2003-12-04 | 2005-06-16 | Satoshi Onishi | Surgery gauze management device |
| CN201840521U (en) * | 2010-07-13 | 2011-05-25 | 深圳市新元素医疗技术开发有限公司 | System capable of obtaining the gauze number and electronic gauze counting device |
| CN201755281U (en) * | 2010-07-30 | 2011-03-09 | 深圳市新元素医疗技术开发有限公司 | Electronic gauze |
| CN202584142U (en) * | 2011-12-13 | 2012-12-05 | 深圳市新元素医疗技术开发有限公司 | Gauze counting and detecting device and system |
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