CN111229355A - Medical test tube bar code recognition device and use method thereof - Google Patents
Medical test tube bar code recognition device and use method thereof Download PDFInfo
- Publication number
- CN111229355A CN111229355A CN201911018750.0A CN201911018750A CN111229355A CN 111229355 A CN111229355 A CN 111229355A CN 201911018750 A CN201911018750 A CN 201911018750A CN 111229355 A CN111229355 A CN 111229355A
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- China
- Prior art keywords
- test tube
- bar code
- rack
- carrier
- unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
Abstract
The invention relates to the field of medical instruments, and discloses a medical test tube bar code recognition device and a use method thereof, wherein the medical test tube bar code recognition device comprises the following steps: the test tube rack comprises a sample carrier frame unit, a test tube rack unit, a movable code scanning unit and a circuit board control unit. Wherein, sample carrier unit includes: the position identification circuit board of the table top of the carrying frame and the test tube rack; the test tube strip rack unit comprises a test tube strip rack, induction magnetic steel and a strip rack position bar code. The portable yard unit of sweeping includes: the device comprises a base, a sliding driving mechanism and a test tube bar code reader. The device can effectively solve the problems of code scanning efficiency and barcode sequencing dislocation in the sample inspection of the clinical laboratory. The device can greatly improve the code scanning effect and the code scanning accuracy.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a medical test tube bar code recognition device and a use method thereof.
Background
At present, the bar codes of examiner information are pasted on sample test tubes used by a clinical laboratory and a physical examination center of a hospital, an LIS system of the clinical laboratory or the physical examination center manages personal information of patients or physical examination persons and items to be examined, when examination items are carried out, an examination instrument firstly acquires the bar code data of the examiners, then obtains the item examination to be carried out by the examiner through an LIS system interface, and the examination instrument can automatically execute the examination items and simultaneously return examination results to the LIS system. At present, the clinical laboratory and the physical examination center of the hospital generally use a manual bar code reader or a manual entry mode to collect the test tube bar codes of inspectors, the inspection project results mostly adopt a manual mode entry system, when the inspection sample size is large, manual code scanning needs one test tube to be manually scanned and then the inspection instrument is put in, so that the efficiency is low, and the risk of code scanning, sorting and dislocation is caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a medical test tube bar code recognition device and a use method thereof. The device can greatly improve the code scanning effect and the code scanning accuracy.
The specific technical scheme of the invention is as follows: a medical test tube barcode identification device, comprising:
a sample carrier unit comprising:
a carrier deck;
the test tube strip rack position identification circuit board is arranged on the bottom surface of the table top of the carrier frame;
a test tube rack unit comprising
The test tube strip rack is arranged on the table-board of the carrier and can slide on the table-board of the carrier along the length direction of the test tube strip rack;
and the induction magnetic steel is arranged in the identification area of the test tube strip rack position identification circuit board before the bottom surface of the test tube strip rack and scanning.
The bar code at the position of the bar frame is arranged on the side surface of the test tube bar frame.
A yard unit is swept to movable type includes:
the base is positioned below the table top of the carrier frame;
the sliding driving mechanism is arranged on the base;
the test tube bar code reader is higher than the table surface of the carrier frame and is used for scanning the bar code at the bar frame position; the sliding driving mechanism realizes the sliding on the base; the sliding direction is vertical to the sliding direction of the test tube strip rack.
And the circuit board control unit is used for controlling the acquisition of the test tube rack signal, the movement of the motor and the data transmission of the bar code information.
In the invention, the test tube bar rack can slide on the table surface of the carrier frame, and the test tube bar code reader can also displace as required. After sweeping several test tube strip framves in the front of the sign indicating number, the distance that test tube bar code read ware and follow-up test tube strip frame increases gradually, can make test tube bar code read ware can't scan farther test tube strip frame. The test tube bar code reader can manually or automatically adjust the distance between the test tube bar code reader and the test tube bar rack according to needs in the operation process, so that the code scanning is smoothly and continuously carried out.
Preferably, a Hall sensor and an indicator light are arranged at the top of the test strip rack position identification circuit board; and the positions of the table top of the carrier frame corresponding to the Hall sensing window and the indicating lamp are respectively provided with a window.
Preferably, a handle is arranged at the front end of the test tube rack.
The setting of handle makes things convenient for artifical pull test tube strip frame.
Preferably, a plurality of parallel sliding rails are arranged on the table surface of the carrier, and the test tube rack slides on the table surface of the carrier through the sliding rails.
Preferably, the sliding driving mechanism comprises a moving guide rail, a sliding seat, a stepping motor, a conveying belt pulley, a pulley fixing seat, a photoelectric switch and a limiting column.
The movable guide rail is fixed on the base and the direction of the movable guide rail is vertical to the sliding direction of the test tube strip rack; the sliding seat is connected with the movable guide rail in a sliding manner; the test tube bar code reader is fixed on the sliding seat, and the stepping motor and the pulley fixing seat are respectively fixed on the side edges of two ends of the movable guide rail on the base; the conveyor belt pulley is arranged on the pulley fixing seat, and the conveyor belt is arranged on the stepping motor and the conveyor belt pulley; the sliding seat is fixedly connected with one section of the conveying belt; the photoelectric switch is fixed on the base and positioned below the conveying belt; the limiting column is arranged on the base and is located at the rear end of the movable guide rail.
The operation principle of the sliding driving mechanism is as follows: step motor rotates and drives the conveyer belt rotation, because the slide is connected with the conveyer belt, consequently the conveyer belt and then drives the slide and remove, finally realizes the removal of test tube bar code reader. The limiting column is used for limiting the maximum displacement stroke of the sliding seat. The photoelectric switch is used for sensing the position of the sliding seat, and sensing occurs when the sliding seat blocks the photoelectric switch.
Preferably, the pulley fixing seat is provided with an adjusting groove, and the conveyor belt pulley is fixed in the adjusting groove.
The adjusting groove is used for adjusting the tightness of the conveying belt and fixing the position of the conveying belt pulley after adjustment.
Preferably, the base is provided with a movable drag chain for arranging the line in the movable code scanning unit.
Preferably, the side of the table board of the carrier corresponding to the test tube bar code reader is provided with an anti-collision groove.
The test tube bar code reader can gradually approach the test tube bar rack during code scanning, and the table board of the carrier rack blocks further displacement of the test tube bar code reader.
Preferably, the bottom surface of the platform surface of the carrier is provided with a line protection cover at the side of the circuit board control unit.
The use method of the device comprises the following steps:
1) the test tubes are loaded into the test tube strip rack, and then the test tube strip rack is installed on the table surface of the carrier frame. The induction magnetic steel and the Hall sensor are induced at the moment, the indicating lamp is red when the test tube strip rack is not installed, and the indicating lamp is not on after installation.
2) The movable code scanning unit returns to zero (located at one end farthest from the test tube strip rack) and starts a code scanning function, and the test tube bar code reader is located at the foremost end of the test tube strip rack.
3) The test tube strip rack is pulled, in the pulling process, the test tube strip rack slides along the slide rail, a strip rack position bar code on the test tube strip rack is sequentially scanned by a test tube bar code reader, information is transmitted to the circuit board control unit, the circuit board control unit further transmits the identified test tube carrier number and bar code information to a matched software unit (the prior art can realize), and the software unit receives the information and analyzes the data and displays the data according to the serial number of the test tube strip rack on a software interface. The indicator light that a row of test tube strip frame after sweeping the sign indicating number corresponds turns into green.
4) Continuously drawing the test tube racks in the next row, and repeating the step 3); after each row of test tube strip rack is scanned, the test tube bar code reader is driven by the sliding driving mechanism through automatic or manual operation to shorten the distance between the test tube bar code reader and the bar rack position bar code so as to ensure that the test tube bar code reader can scan the bar code.
In the prior art, manual code scanning of one test tube bar code needs about 3 seconds, while the device can scan 24 test tube bar codes in 5 seconds; conventional instruments can only recognize 5 test tube rack distances (120 bar codes) the device can recognize 10 test tube rack distances (240 bar codes).
Compared with the prior art, the invention has the beneficial effects that:
(1) compared with manual code scanning, the device disclosed by the invention can effectively solve the problems of code scanning efficiency and barcode sequencing dislocation in the sample inspection of the clinical laboratory, and can greatly improve the code scanning effect and the code scanning accuracy.
(2) Compared with the conventional code scanning device, the test tube bar code reader can manually or automatically adjust the distance between the test tube bar code reader and the bar code in the code scanning process, so that more test tube bar racks can be continuously identified, and the efficiency is higher.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic view of the apparatus of the present invention in a configuration for loading only one row of test strip racks;
FIG. 3 is a schematic view of the bottom of the apparatus of the present invention;
FIG. 4 is a schematic side view of the apparatus of the present invention;
FIG. 5 is a schematic view of a mobile code scanning unit of the present invention;
FIG. 6 is a schematic view of a mobile code scanning unit of the present invention;
FIG. 7 is a schematic diagram of a test tube rack (not labeled with a rack position code) according to the present invention.
FIG. 8 is a schematic view of a structure of a test strip rack of the apparatus of the present invention.
The reference signs are: the test tube strip rack comprises a carrier rack table board 1, a test tube strip rack position identification circuit board 2, a test tube strip rack 3, induction magnetic steel 4, a strip rack position bar code 5, a base 6, a sliding driving mechanism 7, a test tube bar code reader 8, a circuit board control unit 9, a Hall sensor 10, an indicator light 11, a handle 12, a sliding rail 13, a movable guide rail 14, a sliding seat 15, a stepping motor 16, a conveying belt 17, a conveying belt pulley 18, a pulley fixing seat 19, a photoelectric switch 20, a limiting column 21, an adjusting groove 22, a movable drag chain 23, an anti-collision groove 24 and a circuit protection cover 25.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1 to 4, a medical test tube barcode recognition apparatus includes:
the sample carrier unit, as shown in fig. 1, includes: a carrier table top 1; locate test tube strip rack position identification circuit board 2 and test tube strip rack unit of the bottom surface of carrier rack mesa, test tube strip rack unit is shown in fig. 7-8, includes: the test tube strip rack 3 is arranged on the table board of the carrier, a plurality of parallel slide rails 13 are arranged on the table board of the carrier, and the test tube strip rack slides on the table board of the carrier through the slide rails; the induction magnetic steel 4 is arranged on the bottom surface of the test tube strip rack and is positioned in the identification area of the test tube strip rack position identification circuit board before scanning; and the bar code 5 is arranged on the side surface of the test tube bar rack. The top of the test tube strip rack position identification circuit board is provided with a Hall sensor 10 and an indicator light 11; and the positions of the table top of the carrier frame corresponding to the Hall sensing window and the indicating lamp are respectively provided with a window. The side of the table-board of the carrier frame corresponding to the test tube bar code reader is provided with an anti-collision groove 24. The front end of the test tube rack is provided with a handle 12. A circuit protection cover 25 is arranged on the bottom surface of the table top of the carrier at the side of the circuit board control unit.
The mobile code scanning unit, as shown in fig. 5-6, includes: a base 6 located below the carrier deck; a sliding driving mechanism 7 arranged on the base; the test tube bar code reader 8 is higher than the table surface of the carrier frame and is used for scanning the bar code at the bar frame position; the sliding driving mechanism realizes the sliding on the base; the sliding direction is vertical to the sliding direction of the test tube strip rack. The sliding driving mechanism comprises a moving guide rail 14, a sliding seat 15, a stepping motor 16, a conveyor belt 17, a conveyor belt pulley 18, a pulley fixing seat 19, a photoelectric switch 20 and a limiting column 21. The movable guide rail is fixed on the base and the direction of the movable guide rail is vertical to the sliding direction of the test tube strip rack; the sliding seat is connected with the movable guide rail in a sliding manner; the test tube bar code reader is fixed on the sliding seat, and the stepping motor and the pulley fixing seat are respectively fixed on the side edges of two ends of the movable guide rail on the base; the conveyor belt pulley is arranged on the pulley fixing seat, and the conveyor belt is arranged on the stepping motor and the conveyor belt pulley; the sliding seat is fixedly connected with one section of the conveying belt; the photoelectric switch is fixed on the base and positioned below the conveying belt; the limiting column is arranged on the base and is located at the rear end of the movable guide rail. Be equipped with adjustment tank 22 on the pulley fixing base, the conveyer belt pulley is fixed in the adjustment tank. The base is provided with a movable drag chain 23 for arranging a line in the movable code scanning unit.
And the circuit board control unit 9 is used for controlling the acquisition of the test tube rack signal, the movement of the motor and the data transmission of the bar code information.
The use method of the device comprises the following steps:
1) the test tubes are loaded into the test tube strip rack, and then the test tube strip rack is installed on the table surface of the carrier frame. The induction magnetic steel and the Hall sensor are induced at the moment, the indicating lamp is red when the test tube strip rack is not installed, and the indicating lamp is not on after installation.
2) The movable code scanning unit returns to zero (located at one end farthest from the test tube strip rack) and starts a code scanning function, and the test tube bar code reader is located at the foremost end of the test tube strip rack.
3) The test tube strip rack is pulled, in the pulling process, the test tube strip rack slides along the slide rail, a strip rack position bar code on the test tube strip rack is sequentially scanned by a test tube bar code reader, information is transmitted to the circuit board control unit, the circuit board control unit further transmits the identified test tube carrier number and bar code information to a matched software unit (the prior art can realize), and the software unit receives the information and analyzes the data and displays the data according to the serial number of the test tube strip rack on a software interface. The indicator light that a row of test tube strip frame after sweeping the sign indicating number corresponds turns into green.
4) Continuously drawing the test tube racks in the next row, and repeating the step 3); after each row of test tube strip rack is scanned, the test tube bar code reader is driven by the sliding driving mechanism through automatic or manual operation to shorten the distance between the test tube bar code reader and the bar rack position bar code so as to ensure that the test tube bar code reader can scan the bar code.
The raw materials and equipment used in the invention are common raw materials and equipment in the field if not specified; the methods used in the present invention are conventional in the art unless otherwise specified.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a medical test tube bar code recognition device which characterized in that includes:
a sample carrier unit comprising:
a carrier table top (1);
the test tube strip rack position identification circuit board (2) is arranged on the bottom surface of the table surface of the carrier;
a test tube rack unit comprising
The test tube strip rack (3) is arranged on the table-board of the carrier and can slide on the table-board of the carrier along the length direction of the test tube strip rack;
the induction magnetic steel (4) is arranged on the bottom surface of the test tube strip rack and is positioned in the identification area of the test tube strip rack position identification circuit board before scanning;
a strip rack position bar code (5) arranged on the side surface of the test tube strip rack;
a yard unit is swept to movable type includes:
the base (6) is positioned below the table top of the carrier;
the sliding driving mechanism (7) is arranged on the base;
the test tube bar code reader (8) is higher than the table surface of the carrier and is used for scanning the bar code at the bar rack position; the sliding driving mechanism realizes the sliding on the base; the sliding direction is vertical to the sliding direction of the test tube strip rack;
and the circuit board control unit (9) is used for controlling the acquisition of the test tube rack signal, the movement of the motor and the data transmission of the bar code information.
2. The medical test tube bar code recognition device of claim 1, wherein the top of the test tube rack position recognition circuit board is provided with a hall sensor (10) and an indicator light (11); and the positions of the table top of the carrier frame corresponding to the Hall sensing window and the indicating lamp are respectively provided with a window.
3. The medical test tube bar code recognition device of claim 1, wherein the front end of the test tube rack is provided with a handle (12).
4. A medical test tube barcode recognition device according to claim 1, wherein the carrier table is provided with a plurality of parallel slide rails (13), and the test tube rack slides on the carrier table through the slide rails.
5. The medical test tube bar code recognition device of claim 1, wherein the sliding driving mechanism comprises a moving guide rail (14), a sliding seat (15), a stepping motor (16), a conveyor belt (17), a conveyor belt pulley (18), a pulley fixing seat (19), a photoelectric switch (20) and a limiting column (21);
the movable guide rail is fixed on the base and the direction of the movable guide rail is vertical to the sliding direction of the test tube strip rack; the sliding seat is connected with the movable guide rail in a sliding manner; the test tube bar code reader is fixed on the sliding seat, and the stepping motor and the pulley fixing seat are respectively fixed on the side edges of two ends of the movable guide rail on the base; the conveyor belt pulley is arranged on the pulley fixing seat, and the conveyor belt is arranged on the stepping motor and the conveyor belt pulley; the sliding seat is fixedly connected with one section of the conveying belt; the photoelectric switch is fixed on the base and positioned below the conveying belt; the limiting column is arranged on the base and is located at the rear end of the movable guide rail.
6. The medical test tube bar code recognition device of claim 5, wherein the pulley fixing seat is provided with an adjusting groove (22), and the conveyor belt pulley is fixed in the adjusting groove.
7. The medical test tube barcode recognition device of claim 5, wherein the base is provided with a mobile drag chain (23) for installing a circuit in the mobile code scanning unit.
8. The medical test tube barcode recognition device according to claim 1, wherein the side of the carrier table corresponding to the test tube barcode reader is provided with an anti-collision groove (24).
9. The medical test tube bar code identification device of claim 1, wherein the bottom surface of the carrier table is provided with a wire protection cover (25) at the side of the circuit board control unit.
10. A method of using the device of claim 1, comprising the steps of:
1) the test tube rack is arranged on the table top of the carrier frame;
2) the position of the movable code scanning unit returns to zero and the code scanning function is started, and the test tube bar code reader is positioned at the foremost end of the test tube bar rack;
3) drawing the test tube strip rack, wherein in the drawing process, the strip rack position bar codes on the test tube strip rack are sequentially scanned by a test tube bar code reader, information is transmitted to a circuit board control unit, the circuit board control unit further transmits the identified test tube carrier number and bar code information to a matched software unit, and the software unit analyzes the data after receiving the information and displays the data according to the test tube strip rack serial number on a software interface;
4) continuously drawing the test tube racks in the next row, and repeating the step 3); after each row of test tube strip racks is scanned, the test tube bar code reader is driven by an automatic or manual operation sliding driving mechanism to shorten the distance between the test tube bar code reader and the bar code at the position of the strip racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911018750.0A CN111229355A (en) | 2019-10-24 | 2019-10-24 | Medical test tube bar code recognition device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911018750.0A CN111229355A (en) | 2019-10-24 | 2019-10-24 | Medical test tube bar code recognition device and use method thereof |
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| CN201911018750.0A Pending CN111229355A (en) | 2019-10-24 | 2019-10-24 | Medical test tube bar code recognition device and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674908A (en) * | 2020-06-10 | 2020-09-18 | 芜湖佩林郁松计量科技有限公司 | Test tube is clamping device in batches |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674908A (en) * | 2020-06-10 | 2020-09-18 | 芜湖佩林郁松计量科技有限公司 | Test tube is clamping device in batches |
| CN111674908B (en) * | 2020-06-10 | 2021-08-06 | 山西医科大学 | Test tube is clamping device in batches |
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Application publication date: 20200605 |