CN108732365A - A kind of automatic clip-type helicobacter pylori tester - Google Patents

A kind of automatic clip-type helicobacter pylori tester Download PDF

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Publication number
CN108732365A
CN108732365A CN201710261288.1A CN201710261288A CN108732365A CN 108732365 A CN108732365 A CN 108732365A CN 201710261288 A CN201710261288 A CN 201710261288A CN 108732365 A CN108732365 A CN 108732365A
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CN
China
Prior art keywords
measuring chamber
helicobacter pylori
automatic
gas collection
feed bin
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710261288.1A
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Chinese (zh)
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CN108732365B (en
Inventor
姚子伦
李磊
罗武燕
张超
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China Tongfu Co., Ltd
Shenzhen Zhonghe Headway Bio Sci & Tech Co ltd
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SHENZHEN ZHONGHE HEADWAY BIO SCI&TECH CO Ltd
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Priority to CN201710261288.1A priority Critical patent/CN108732365B/en
Publication of CN108732365A publication Critical patent/CN108732365A/en
Application granted granted Critical
Publication of CN108732365B publication Critical patent/CN108732365B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04Details of the conveyor system
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04Details of the conveyor system
    • G01N2035/0401Sample carriers, cuvettes or reaction vessels
    • G01N2035/0412Block or rack elements with a single row of samples

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

This application involves a kind of automatic clip-type helicobacter pylori (Hp) testers, including:Multiple card slots (3) for accommodating gas collection card (5) are arranged side by side in charging tray (4);Measuring chamber (13), inside setting Geiger Muller pipe (12), sample presentation mouth is arranged in measuring chamber (13) top and inside has accommodation space;Automatic sample handling system (8), including the mobile feed bin (802) that is arranged in parallel in leading screw (801) immediately below the charging tray (4), gas collection card (5) can be moved to the measuring chamber (13) along the leading screw (801) back and forth movement from the charging tray (4);The measuring chamber (13) is located at the underface of the automatic sample handling system (8).The present invention can place multiple sample to be tested cards on charging tray with batch, move back and forth feed bin by stepper motor positive and negative rotation and be sampled carry out automatic batch detection, improve work efficiency, while easy to control.

Description

A kind of automatic clip-type helicobacter pylori tester
Technical field
The present invention relates to field of medical device, more specifically, being related to a kind of for helicobacter pylori urea breath test Automatic clip-type helicobacter pylori (Hp) tester.
Background technology
Helicobacter pylori (Hp) infection can be diagnosed by a variety of methods, wherein14C- urea breath tests (14C- UBT) be a kind of hurtless measure, no pain detection method.Since urease being not present in mammalian cell, and under one's belt not yet There are urease it is evidence existing for helicobacter pylori in old friend's stomach it was found that with the presence of the bacterium of other types.Patient is oral14C- After urea, if there is helicobacter pylori in stomach, the urease generated can break down urea into rapidly carbon dioxide and ammonia, and two Carbonoxide enters lung through blood and excludes external.By patient's exhalation14CO2It is measured on instrument after collection, you can in Diagnosis of Gastric Whether there is or not infection helicobacter pyloris.
Gas collection card 5 is a kind of expiration collection device, and inner containment has basic Co2Absorbing material, subject are directed at gas collection card 5 Inflatable mouth blow, when 5 indication window internal indicator of gas collection card is by orange red turn yellow stop blow, CO2Gas collection agent is inhaled Saturation is received, then is placed in detect on cassette helicobacter pylori (Hp) tester with Geiger Muller pipe 12 by gas collection card 5 and radiate Property.But a sample can only be stored and be detected to existing instrument, time-consuming and laborious, working efficiency is low.
Invention content
The technical problem to be solved by the present invention is to:A kind of automatic clip-type helicobacter pylori (Hp) tester is provided,
The technical solution adopted by the present invention to solve the technical problems is:A kind of automatic clip-type helicobacter pylori (Hp) is provided Tester, including:
Multiple card slots for accommodating gas collection card are arranged side by side in charging tray;
Measuring chamber, inside setting Geiger Muller pipe, sample presentation mouth is arranged in measuring chamber top and inside has accommodation space;
Automatic sample handling system, including be arranged in parallel in leading screw immediately below the charging tray, can back and forth be transported along the leading screw The dynamic mobile feed bin that gas collection card is moved to the measuring chamber from the charging tray;The measuring chamber is located at the automatic sample handling system Underface.
It is anti-that first is arranged in automatic clip-type helicobacter pylori (Hp) tester provided by the invention, on the mobile feed bin Formula sensor is penetrated, first reflection sensor is directed at the card slot on the charging tray.
In automatic clip-type helicobacter pylori (Hp) tester provided by the invention, the mobile feed bin includes upper end opening And lower ending opening, the first closing device is set in the upper end opening, the second closing device is set on the lower ending opening.
In automatic clip-type helicobacter pylori (Hp) tester provided by the invention, first closing device includes first Electromagnet, the first sliding pin, first sliding pin are slidably disposed in the upper end opening;The second closing device packet The second electromagnet, the second sliding pin are included, second sliding pin is slidably disposed in the lower ending opening.
In automatic clip-type helicobacter pylori (Hp) tester provided by the invention, the lower end of the card slot is discharge port, Each discharge port setting push-and-pull driving lever, first electromagnet drives the push-and-pull dead man to open the discharge port, described Push and pull the upper end opening that driving lever pulls first sliding pin to open the mobile feed bin.
In automatic clip-type helicobacter pylori (Hp) tester provided by the invention, third is arranged in the measuring chamber lower port Closing device, including third electromagnet, third sliding pin, the third sliding pin are slidably disposed under the measuring chamber Port, the third electromagnet drive the third sliding pin to open the lower port of the measuring chamber.
Further include gas collection card recycling bins in automatic clip-type helicobacter pylori (Hp) tester provided by the invention, it is described Gas collection card recycling bins are located at the underface of the measuring chamber, and the second reflex sensing is arranged on the gas collection card recycling chamber interior wall Device.
In automatic clip-type helicobacter pylori (Hp) tester provided by the invention, the automatic sample handling system further includes driving Move stepper motor of the mobile feed bin along the leading screw back and forth movement.
Implement the present invention, following advantageous effect can be reached:The present invention can wait for test sample on charging tray with batch placement is multiple Product card moves back and forth mobile feed bin by stepper motor positive and negative rotation and is sampled carry out automatic batch detection, improves work effect Rate, at the same it is easy to control.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 shows the overall structure diagram of automatic clip-type helicobacter pylori (Hp) tester of the present invention;
Fig. 2 shows the internal structure schematic diagrams of automatic clip-type helicobacter pylori (Hp) tester of the present invention;
Fig. 3 shows the knot of one angle of automatic sample handling system of automatic clip-type helicobacter pylori (Hp) tester of the present invention Structure schematic diagram;
Fig. 4 shows another angle of the automatic sample handling system of automatic clip-type helicobacter pylori (Hp) tester of the present invention Structural schematic diagram;
In figure:1, functional areas, 2, shell, 3, card slot, 4, charging tray, 5, gas collection card, 6, upper cover, 7, stepper motor, 8, automatic Sampling device, 801, leading screw, 802, mobile feed bin, 803, upper end opening, 804, lower ending opening, the 805, first reflex sensing Device, the 810, first closing device, the 820, second closing device, the 811, first electromagnet, the 812, first sliding pin, the 821, second electricity Magnet, the 822, second sliding pin, 9, master control borad, 10, output port, 11, rear shell, 12, geiger muller counter, 13, measuring chamber, 130, third closing device, 131, third electromagnet, 132, third sliding pin, 14, gas collection card recycling bins, 15, push-and-pull driving lever, 16, printer, 17, liquid crystal display.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail The specific implementation mode of the present invention.
General cassette helicobacter pylori (Hp) tester can only once be inserted into a sample, and special messenger is needed to guard, to be checked Card of exhaling is replaced after having surveyed by hand, it is cumbersome, it is larger for sample size, need the unit efficiency of batch detection low, in order to Working efficiency is improved, needs a kind of cassette helicobacter pylori (Hp) tester to be once inserted into multiple samples, is sampled survey automatically Amount.
Fig. 1 shows the overall structure diagram of automatic clip-type helicobacter pylori (Hp) tester of the present invention, such as Fig. 1 institutes Show, which includes functional areas 1, shell 2, charging tray 4, upper cover 6, printer 16.Upper cover 6 It is retractable, the charging tray 4 that upper cover 6 is rectangular shape is opened, multiple card slots 3 for accommodating gas collection card 5 are set on charging tray 4. 3 quantity of card slot can be such as 24 in figure, or other quantity, quantity number by 4 length of charging tray and card slot 3 interval determine It is fixed.3 lower section of card slot is automatic sample handling system 8 (referring to Fig. 2), and 8 lower section of automatic sample handling system is measuring chamber 13 (referring to Fig. 2), from Gas collection card 5 is moved to measuring chamber 13 by dynamic sampling system 8 from charging tray 4, and testing result is shown and beaten by the functional areas 1 of functional areas 1 Print machine 16 prints.
In another preferred embodiment of the present invention, which further includes gas collection card Recycling bins 14, gas collection card recycling bins 14 are located at the underface of measuring chamber 13, the second reflection are arranged on 14 inner wall of gas collection card recycling bins Whether formula sensor, the gas collection card 5 that the second reflection sensor detects in gas collection card recycling bins 14 reach load quantity, avoid collecting Gas collection card 5 in gas card recycling bins 14 is excessive to be caused the gas collection card finished after testing 5 can not be successfully to fall into gas collection card recycling bins 14。
Fig. 2 shows the internal structure schematic diagrams of automatic clip-type helicobacter pylori (Hp) tester of the present invention, such as Fig. 2 institutes Show, automatic sample handling system 8 is located at 3 lower section of card slot, and measuring chamber 13 is located at 8 lower section of automatic sample handling system, and automatic sample handling system 8 can be past Movement is returned, gas collection card 5 is first moved to automatic sample handling system 8 by the gravity of itself from card slot 3 using gas collection card 5, then certainly Dynamic sampling system 8 is moved to measuring chamber 13 and is put into gas collection card 5, completes the detection of this gas collection card 5.Automatic sample handling system 8 repeatedly from Gas collection card 5 is moved in charging tray 4 to measuring chamber 13, you can the completion batch of automation detects.The automatic clip-type pylorus of the present embodiment Helicobacter (Hp) tester includes master control borad 9 and output port 10, opens rear cover as it can be seen that sensing chamber connect with 9 signal of master control borad, Master control borad 9 receives the detection signal that Geiger Muller pipe 12 obtains and carries out calculating and interpretation of result.Output port 10 is for connecting PC machine, the output port 10 are electrically connected with master control borad 9, and the testing result of master control borad 9 connects PC machine by output port 10, uses Person directly passes through network inquiry detection data.
In another preferred embodiment of the present invention, functional areas 1 include with the liquid crystal display touched, with the liquid crystal display 17 touched It is arranged with printer 16 and is electrically connected on body shell 2 and respectively with master control borad 9.It is improved with the liquid crystal display 17 touched man-machine mutual Function is changed, can be adjusted by working normally required high pressure to Geiger Muller pipe 12 with the liquid crystal display 17 touched, also may be used By realizing the work such as single machine detection, query result with the liquid crystal display 17 touched.Testing result is passed through printer 16 by master control borad 9 Printing, the paper feeder of printer 16 is interior to be arranged third reflection sensor (not shown), and paper detection is lacked for carrying out.Master control Plate 9 may determine that 12 working condition of working condition and Geiger Muller pipe of printer 16, facilitate debugging and after-sale service;It can lead to Upper computer software operation is crossed, it is convenient, fast.
Fig. 3 shows 8 one angles of automatic sample handling system of automatic clip-type helicobacter pylori (Hp) tester of the present invention Structural schematic diagram is set as shown in figure 3, charging tray 4, automatic sample handling system 8, measuring chamber 13 are from top to bottom arranged inside measuring chamber 13 Geiger Muller pipe 12 is set, sample presentation mouth is arranged in 13 top of measuring chamber and inside has accommodation space;Gas collection card 5 first enters from charging tray 4 Automatic sample handling system 8, automatic sample handling system 8 be moved to measuring chamber 13 by gas collection card 5 be put into completion detection.
Automatic sample handling system 8 includes leading screw 801, mobile feed bin 802, and leading screw 801 is arranged in parallel in immediately below charging tray 4, moves Gas collection card 5 can be moved to measuring chamber 13 by dynamic feed bin 802 along 801 back and forth movement of leading screw from charging tray 4.Mobile feed bin 802 has Flat inner containment cavity is for accommodating gas collection card 5, when mobile feed bin 802 is moving to some card slot 3 just along leading screw 801 When lower section, gas collection card 5 is fallen into due to the gravity of itself in mobile feed bin 802.Preferably, the is arranged on mobile feed bin 802 One reflection sensor 805, whether the card slot 3 that the first reflection sensor 805 is aligned on charging tray 4 in test card slot 3 for depositing In gas collection card 5, when mobile feed bin 802 moves to some card slot 3 along leading screw 801, if the first reflection sensor 805 It receives reflection signal and illustrates that there are gas collection cards 5, mobile feed bin 802 to take in the gas collection card 5 wherein in the card slot 3; Illustrate in the card slot 3 without gas collection card 5, mobile feed bin if the first reflection sensor 805 is not received by reflection signal 802 are moved to 3 position of next card slot.
Fig. 4 shows another angle of the automatic sample handling system 8 of automatic clip-type helicobacter pylori (Hp) tester of the present invention Structural schematic diagram, as shown in figure 4, mobile feed bin 802 includes upper end opening 803 and lower ending opening 804, in upper end opening 803 First closing device 810 is set, the second closing device 820 is set on lower ending opening 804.When mobile feed bin 802 is along leading screw 801 When moving to some card slot 3, detect that there are gas collection cards 5 in the card slot 3, you can open the first closing device 810 by gas collection 5 income of card wherein, then moves feed bin 802 and moves to 13 position of measuring chamber along leading screw 801, and the second closing device 820 is opened, Gas collection card 5 falls into measuring chamber 13 from lower ending opening 804.
Preferably, 8 specific works of automatic sample handling system of automatic clip-type helicobacter pylori (Hp) tester of the present embodiment Process is as follows:First closing device 810 includes the first electromagnet 811, the first sliding pin 812, and the first sliding pin 812 is slidable It is arranged in upper end opening 803;Second closing device 820 includes the second electromagnet 821, the second sliding pin 822, the second sliding pin 822 are slidably disposed in lower ending opening 804.The lower end of card slot 3 is discharge port, each discharge port setting push-and-pull driving lever 15, the One electromagnet 811 drives push-and-pull dead man to open discharge port, and push-and-pull driving lever 15 pulls the first sliding pin 812 to open mobile feed bin 802 Upper end opening 803.
When mobile feed bin 802 moves to some card slot 3 along leading screw 801, the push-and-pull driving lever 15 on the card slot 3 is just The first electromagnet 811 is fallen into well, among the first sliding pin 812, the first reflection sensor 805, which detects in the card slot 3, to be existed Gas collection card 5 can start the first electromagnet 811, and while the first electromagnet 811 drives push-and-pull dead man to open discharge port, push-and-pull is dialled Bar 15 pulls the upper end opening 803 of the first sliding pin 812 opening movement feed bin 802, gas collection card 5 that can smoothly fall into mobile feed bin In 802.It is then shut off the first closing device 810, the first sliding pin 812 slides back into the upper end opening 803 of mobile feed bin 802, Mobile feed bin 802 moves to 13 position of measuring chamber along leading screw 801, and the second closing device 820 is opened, the work of the second electromagnet 821 It controls the second sliding pin 822 to remove from the lower ending opening 804 of mobile feed bin 802, gas collection card 5 falls into measurement from lower ending opening 804 Room 13 starts to measure.
Preferably, the automatic sample handling system 8 in above-described embodiment further includes that the mobile feed bin 802 of driving is past along leading screw 801 The stepper motor 7 of movement is returned, stepper motor 7 is connect with leading screw 801, by rotating and reverse the mobile 802 round-trip fortune of feed bin of driving It moves between card slot 3 and measuring chamber 13.
Automatic clip-type helicobacter pylori (Hp) tester of the present invention is once put in charging tray 4 by automatic sample handling system 8 Multiple gas collection cards 5 are set, is controlled by master control borad 9 and multiple gas collection cards 5 is delivered to measuring chamber 13 by automatic sample handling system 8 respectively, And it is detected sample automatically, save manpower.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form, all of these belong to the protection of the present invention.

Claims (8)

1. a kind of automatic clip-type helicobacter pylori tester, which is characterized in that including:
Multiple card slots (3) for accommodating gas collection card (5) are arranged side by side in charging tray (4);
Measuring chamber (13), inside setting Geiger Muller pipe (12), measuring chamber (13) top setting sample presentation mouth and inside, which have, to be accommodated Space;
Automatic sample handling system (8), including be arranged in parallel in leading screw (801) immediately below the charging tray (4), can be along the leading screw (801) gas collection card (5) is moved to the mobile feed bin (802) of the measuring chamber (13) by back and forth movement from the charging tray (4);It is described Measuring chamber (13) is located at the underface of the automatic sample handling system (8).
2. automatic clip-type helicobacter pylori tester according to claim 1, which is characterized in that the mobile feed bin (802) the first reflection sensor (805) is set on, and first reflection sensor (805) is aligned on the charging tray (4) The card slot (3).
3. automatic clip-type helicobacter pylori tester according to claim 1, which is characterized in that the mobile feed bin (802) include upper end opening (803) and lower ending opening (804), the first closing device is set on the upper end opening (803) (810), the second closing device (820) is set on the lower ending opening (804).
4. automatic clip-type helicobacter pylori tester according to claim 3, which is characterized in that first closing device (810) including the first electromagnet (811), the first sliding pin (812), first sliding pin (812) is slidably disposed in institute State upper end opening (803);Second closing device (820) includes the second electromagnet (821), the second sliding pin (822), described Second sliding pin (822) is slidably disposed in the lower ending opening (804).
5. automatic clip-type helicobacter pylori tester according to claim 4, which is characterized in that under the card slot (3) End is discharge port, and each discharge port setting push-and-pull driving lever (15), first electromagnet (811) drives the push-and-pull dead man The discharge port is opened, the push-and-pull driving lever (15) pulls first sliding pin (812) to open the mobile feed bin (802) The upper end opening (803).
6. automatic clip-type helicobacter pylori tester according to claim 1, which is characterized in that under the measuring chamber (13) Third closing device (130) is arranged in port, and the third closing device (130) includes third electromagnet (131), third sliding pin (132), the third sliding pin (132) is slidably disposed in the lower port of the measuring chamber (13), the third electromagnet (131) the third sliding pin (132) is driven to open the lower port of the measuring chamber (13).
7. automatic clip-type helicobacter pylori tester according to claim 1, which is characterized in that further include gas collection card recycling Case (14), the gas collection card recycling bins (14) are located at the underface of the measuring chamber (13), and the gas collection card recycling bins (14) are interior Second reflection sensor is set on wall.
8. automatic clip-type helicobacter pylori tester according to claim 1, which is characterized in that the automatic sample handling system (8) further include stepper motor (7) of the driving mobile feed bin (802) along the leading screw (801) back and forth movement.
CN201710261288.1A 2017-04-20 2017-04-20 Automatic card formula helicobacter pylori tester Active CN108732365B (en)

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CN109342482A (en) * 2018-11-16 2019-02-15 深圳市福瑞康科技有限公司 A kind of flicker detection method, device, X-ray excited polycrystalline structure scintillator and sample collecting apparatus
CN109542186A (en) * 2018-12-12 2019-03-29 深圳市福瑞康科技有限公司 A kind of cabinet main box, cabinet and flash detecting device
CN109557121A (en) * 2018-12-12 2019-04-02 深圳市福瑞康科技有限公司 A kind of detection module and detection device
CN109655478A (en) * 2018-12-12 2019-04-19 深圳市福瑞康科技有限公司 A kind of flash detecting device

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CN205152230U (en) * 2015-10-31 2016-04-13 安徽养和医疗器械设备有限公司 Three calories of formula helicobacter pylori detectors
CN205898829U (en) * 2016-07-27 2017-01-18 广州万孚生物技术股份有限公司 A advance to clamp and put for fluorescent quantitation analysis appearance

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CN104724454A (en) * 2013-12-24 2015-06-24 广州万孚生物技术股份有限公司 Reagent card settling transmission device
CN203903210U (en) * 2014-06-13 2014-10-29 陕西科技大学 Hopper device with stock bin capable of being automatically opened and closed
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109342482A (en) * 2018-11-16 2019-02-15 深圳市福瑞康科技有限公司 A kind of flicker detection method, device, X-ray excited polycrystalline structure scintillator and sample collecting apparatus
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CN109542186A (en) * 2018-12-12 2019-03-29 深圳市福瑞康科技有限公司 A kind of cabinet main box, cabinet and flash detecting device
CN109557121A (en) * 2018-12-12 2019-04-02 深圳市福瑞康科技有限公司 A kind of detection module and detection device
CN109655478A (en) * 2018-12-12 2019-04-19 深圳市福瑞康科技有限公司 A kind of flash detecting device
CN109655478B (en) * 2018-12-12 2024-02-27 深圳市福瑞康科技有限公司 Scintillation detection device
CN109557121B (en) * 2018-12-12 2024-02-27 深圳市福瑞康科技有限公司 Detection module and detection equipment

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