CN205392483U - Clinical laboratory uses pipette - Google Patents
Clinical laboratory uses pipette Download PDFInfo
- Publication number
- CN205392483U CN205392483U CN201620120566.2U CN201620120566U CN205392483U CN 205392483 U CN205392483 U CN 205392483U CN 201620120566 U CN201620120566 U CN 201620120566U CN 205392483 U CN205392483 U CN 205392483U
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- China
- Prior art keywords
- fixed
- control portion
- extraction tube
- air
- magnetic head
- Prior art date
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Abstract
The utility model discloses a clinical laboratory uses pipette, including extraction tube, handheld portion, control part, air current portion, power portion and remote control portion. Extraction tube draws and treats the tracer liquid, and glass makes for the extraction tube. Extraction tube's upper end is fixed with handheld portion, and the inspection personnel hold extraction tube through handheld portion. The extraction tube upper end is fixed with the lower extreme of air current portion. The lower extreme of air current portion is fixed with the control part. The one side in air current portion is fixed by power portion. Remote control portion is infrared remote control. The utility model discloses can quantitatively draw, export and treat the tracer liquid, make things convenient for the personnel of clinical laboratory to carry out the pipetting, improve the work efficiency of administrative or technical offices.
Description
Technical field
This utility model relates to a kind of pipet, is specifically related to a kind of clinical laboratory pipet.
Background technology
One of section office that Shi Shi hospital of clinical laboratory is important, carry the various human detection work of ward, Emergency call patient, all kinds of health check-up and scientific research.The data of clinical laboratory's inspection are the significant data foundations that clinician carries out disease judgement.But, it is limited to the current medical resource of China nervous, the impact of the macroscopic cause such as medical resource skewness weighing apparatus.The desk work intensity of current various big hospital clinical laboratory is big, is all a kind of test to the mental of reviewer and physical work.Pipet is a kind of utensil that clinical laboratory is conventional.General glass pipet indicates scale, and reviewer requires over artificial mode and extracts and judge to move liquid measure and output, under the working environment of high intensity, is unfavorable for that reviewer improves work efficiency.Meanwhile, it is limited to level and the experience of reviewer, it may appear that some deviations, affects detection progress.Now need a kind of clinical laboratory's pipet automatically extracted according to quantity and export liquid to be detected.
Summary of the invention
The purpose of this utility model is in that to overcome above-mentioned deficiency, it is provided that one can dose export liquid to be detected, facilitate clinical laboratory's pipet that clinical laboratory coroner uses.
A kind of clinical laboratory pipet, including extraction tube, Handheld Division, control portion, air-flow portion, power part and remote control portion.Described extraction tube extracts liquid to be detected, extraction tube glass manufacture.The upper end of described extraction tube is fixed with Handheld Division, and reviewer holds extraction tube by Handheld Division.The lower end in extraction tube upper end and air-flow portion is fixed.The lower end in described air-flow portion is fixed with control portion.Described power part is fixed on the side in air-flow portion.Described remote control portion is IR remote controller.
There is scale the side of described extraction tube.
Described Handheld Division includes the outer wall of telescopic and inductive switch, described telescopic and extraction tube and fixes, and described telescopic is the elastomeric material processing and fabricating with certain expansion performance.Described inductive switch is fixed on telescopic side, and described inductive switch is connected with control portion.Finger contact induction switchs, and inductive switch sends signal to control portion.
Described control portion includes laser range sensor, battery, infrared receiver, motor-drive circuit, solenoid driver circuit and 51 control chips.Described laser range sensor is fixed on the centre of air-flow subordinate's stomidium.Described infrared receiver receives the infrared signal in remote control portion, and sends induction signal to 51 control chips.Described motor-drive circuit is connected with the direct current generator of power part.The electromagnet coil in described solenoid driver circuit and air-flow portion connects.
Described air-flow portion includes upper shell, lower house, electric magnet, upper magnetic head and lower magnetic head.Described upper shell is upper and lower permeable structures, and upper end is porose, and lower end is connected fixing with lower house.Described lower house is upper and lower permeable structures, and lower end is porose, and upper end is connected fixing with upper shell.The electromagnet coil of described electric magnet is connected with control portion.Described upper magnetic head is identical with the structure of lower magnetic head, and one end is permanent magnet, and one end is soft spheroid.And the bottom of upper magnetic head is identical with the magnetic pole of the top of lower magnetic head.
Described power part includes gas lid, motor cabinet, direct current generator, flabellum and discharge.Described gas lid is fixed on motor cabinet upper end, and gas has covered six ventilation through holes.Described motor cabinet bottom is fixed with direct current generator, has manhole around direct current generator.Described direct current generator is connected with control portion, can carry out forward or reverse under the control in control portion.The output shaft of described flabellum and direct current generator is fixed.Described discharge upper end is connected fixing with the lower end of motor cabinet, and lower end is connected with air-flow portion.
Described remote control portion has Arabic numerals button, extract button, export button, quantitatively export button, cancel button and confirming button.
The beneficial effects of the utility model are in that:
This utility model can dose, export liquid to be detected, facilitate clinical laboratory personnel to carry out pipetting, improve the work efficiency of section office.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is total schematic diagram of the present utility model；
Fig. 2 is control portion of the present utility model scheme of installation；
Fig. 3 is air-flow portion duty one figure of the present utility model；
Fig. 4 is air-flow portion duty two figure of the present utility model；
Fig. 5 is power part schematic diagram of the present utility model；
Marginal data:
1, extraction tube；2, Handheld Division；201, telescopic；202, inductive switch；3, control portion；301, laser range sensor；4, air-flow portion；401, upper shell；402, lower house；403, electric magnet；404, upper magnetic head；405, lower magnetic head；5, power part；501, gas lid；502, motor cabinet；503, direct current generator；504, flabellum；505, discharge.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Referring to Fig. 1, a kind of clinical laboratory pipet, including extraction tube 1, Handheld Division 2, control portion 3, air-flow portion 4, power part 5 and remote control portion.Extraction tube 1 extracts liquid to be detected, and glass manufacture used by extraction tube 1.There is scale the side of extraction tube 1, and adjunct test personnel judge the liquid volume in pipet.The upper end of extraction tube 1 is fixed with Handheld Division 2, and reviewer holds extraction tube 1 by Handheld Division 2.The lower end in extraction tube 1 upper end and air-flow portion 4 is fixed.The lower end in air-flow portion 4 is fixed with control portion 3.Power part 5 is fixed on the side in air-flow portion 4.Remote control portion is IR remote controller.
Referring to Fig. 2, Handheld Division 2 includes telescopic 201 and inductive switch 202, and the outer wall of telescopic 201 and extraction tube 1 is fixed, and telescopic 201 is the elastomeric material processing and fabricating with certain expansion performance.Inductive switch 202 is fixed on telescopic 201 side, and inductive switch 202 is connected with control portion 3.Finger contact induction switch 202, inductive switch 202 sends signal to control portion 3.
Control portion 3 includes laser range sensor 301, battery, infrared receiver, motor-drive circuit, solenoid driver circuit and 51 control chips.Laser range sensor 301 is fixed on the centre of the 4 times stomidiums in air-flow portion, and laser range sensor 301 launches signal to extraction tube 1, and judges liquid levels height in extraction tube 1, and calculates the volume of extracting liq in extraction tube 1 by 51 control chips.Battery is that pipet all parts is powered.Infrared receiver receives the infrared signal in remote control portion, and sends induction signal to 51 control chips.Motor-drive circuit is connected with the direct current generator 503 of power part 5, and 51 control chips control the forward or reverse of power part 5 direct current generator 503 by motor-drive circuit.The electromagnet coil in solenoid driver circuit and air-flow portion 4 connects, and 51 control chips control power on/off and the sense of current of electromagnet coil by solenoid driver circuit.
Referring to Fig. 3 and Fig. 4, air-flow portion 4 includes upper shell 401, lower house 402, electric magnet 403, upper magnetic head 404 and lower magnetic head 405.Upper shell 401 is upper and lower permeable structures, and upper end is porose, and lower end is connected fixing with lower house 402.Lower house 402 is upper and lower permeable structures, and lower end is porose, and upper end is connected fixing with upper shell 401.Upper shell 401 and lower house 402 are ABS material manufacture, lightweight.The electromagnet coil of electric magnet 403 is connected with control portion 3, electromagnet coil energizing magnetic under the control in control portion 3.Upper magnetic head 404 is identical with the structure of lower magnetic head 405, and one end is permanent magnet, and one end is soft spheroid.And the bottom of upper magnetic head 404 is identical with the magnetic pole of the top of lower magnetic head 405.
When electromagnet coil forward energising under control portion 3 acts on, electric magnet 403 upper end is S pole, lower end is N pole, electric magnet 403 upper end is identical with the lower end magnetic pole of upper magnetic head 404, the two repels each other, and upper magnetic head 404 is by electromagnetic force, and its soft spheroid is withstood on the inwall place, hole of upper shell 401 upper end, form partially sealed environment, stop gas inflow and outflow.Electric magnet 403 lower end is contrary with the upper end magnetic pole of lower magnetic head 405, and the two is attracting, and lower magnetic head 405 is by electromagnetic force, and its soft spheroid leaves the hole of lower house 402 lower end, passes the gas through hole and forms flowing.
When electromagnet coil is reversely energized under control portion 3 acts on, electric magnet 403 upper end is N pole, lower end is S pole, electric magnet 403 upper end is contrary with the lower end magnetic pole of upper magnetic head 404, the two is attracting, upper magnetic head 404 is by electromagnetic force, and its soft spheroid leaves the hole of upper shell 401 upper end, passes the gas through hole and forms flowing.Electric magnet 403 lower end is identical with the upper end magnetic pole of lower magnetic head 405, and the two repels each other, and lower magnetic head 405 is by electromagnetic force, and its soft spheroid is withstood on the inwall place, hole of lower house 402 lower end, forms partially sealed environment, stops gas inflow and outflow.
Referring to Fig. 5, power part 5 includes gas lid 501, motor cabinet 502, direct current generator 503, flabellum 504 and discharge 505.Gas lid 501 is fixed on motor cabinet 502 upper end, and gas lid 501 has six ventilation through holes.Motor cabinet 502 bottom is fixed with direct current generator 503, has manhole around direct current generator 503.Direct current generator 503 is connected with control portion 3, can carry out forward or reverse under the control in control portion 3.The output shaft of flabellum 504 and direct current generator 503 is fixed.Discharge 505 upper end is connected fixing with the lower end of motor cabinet 502, and lower end is connected with air-flow portion 4.
Remote control portion has Arabic numerals button, extract button, export button, quantitatively export button, cancel button and confirming button.
During use, press extraction button, input numeral by the Arabic numerals button in remote control portion, and press confirming button.Control portion 3 receives infrared signal, reviewer's hand-held device, and thumb is touched the inductive switch 202 of Handheld Division 2, inductive switch 202 is started working after sensing signal, and send the signal to 51 control chips in control portion 3, control chip controls direct current generator 503 and rotates, start outwards to extract the air in pipet out, electromagnet coil forward energising under control portion 3 acts on simultaneously, air in extraction tube 1 is extracted out by power part 5, partial pressure is lower than external atmosphere pressure, and then liquid is pumped down in extraction tube 1.The laser range sensor 301 in control portion 3 detects the height of liquid levels in real time, and when reaching predetermined value, magnet coil is reversely energized under control portion 3 acts on, and stops extracting.Thumb can leave inductive switch 202.
Pressing output button, control portion 3 receives infrared signal, reviewer's hand-held device, and thumb is touched the inductive switch 202 of Handheld Division 2, inductive switch 202 is started working after sensing signal, and electromagnet coil is forward energising under control portion 3 acts on, and the liquid in extraction tube 1 all flows out.
Press and quantitatively export button, input numeral by the Arabic numerals button in remote control portion, and press confirming button.Control portion 3 receives infrared signal, reviewer's hand-held device, and thumb is touched the inductive switch 202 of Handheld Division 2, inductive switch 202 is started working after sensing signal, and sends the signal to 51 control chips in control portion 3, electromagnet coil is forward energising under control portion 3 acts on, extracting solution is flowed out by extraction tube 1 lower end port, and laser range sensor 301 detects liquid level in real time, until it reaches predetermined value, 51 control chips control electromagnet coil and are reversely energized, and stop output.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (3)
- null1. clinical laboratory's pipet，Including extraction tube、Handheld Division、Control portion、Air-flow portion、Power part and remote control portion，It is characterized in that: the upper end of described extraction tube is fixed with Handheld Division，The lower end in extraction tube upper end and air-flow portion is fixed，The lower end in described air-flow portion is fixed with control portion，Described power part is fixed on the side in air-flow portion，Described remote control portion is IR remote controller，Described Handheld Division includes telescopic and inductive switch，The outer wall of described telescopic and extraction tube is fixed，Described inductive switch is fixed on telescopic side，Described inductive switch is connected with control portion，Described air-flow portion includes upper shell、Lower house、Electric magnet、Upper magnetic head and lower magnetic head，Described upper shell is upper and lower permeable structures，Upper end is porose，Lower end is connected fixing with lower house，Described lower house is upper and lower permeable structures，Lower end is porose，Upper end is connected fixing with upper shell，The electromagnet coil of described electric magnet is connected with control portion，Described power part includes gas lid、Motor cabinet、Direct current generator、Flabellum and discharge，Described gas lid is fixed on motor cabinet upper end，Gas has covered six ventilation through holes，Described motor cabinet bottom is fixed with direct current generator，Manhole is had around direct current generator，Described direct current generator is connected with control portion，Described discharge upper end is connected fixing with the lower end of motor cabinet，Lower end is connected with air-flow portion.
- 2. a kind of clinical laboratory according to claim 1 pipet, it is characterised in that: described upper magnetic head is identical with the structure of lower magnetic head, and one end is permanent magnet, and one end is soft spheroid, and the bottom of upper magnetic head is identical with the magnetic pole of the top of lower magnetic head.
- 3. a kind of clinical laboratory according to claim 1 pipet, it is characterized in that: described control portion includes laser range sensor, battery, infrared receiver, motor-drive circuit, solenoid driver circuit and 51 control chips, and described laser range sensor is fixed on the centre of air-flow subordinate's stomidium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120566.2U CN205392483U (en) | 2016-02-15 | 2016-02-15 | Clinical laboratory uses pipette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120566.2U CN205392483U (en) | 2016-02-15 | 2016-02-15 | Clinical laboratory uses pipette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205392483U true CN205392483U (en) | 2016-07-27 |
Family
ID=56447268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620120566.2U Expired - Fee Related CN205392483U (en) | 2016-02-15 | 2016-02-15 | Clinical laboratory uses pipette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205392483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11565249B2 (en) * | 2017-12-22 | 2023-01-31 | Tecan Trading Ag | Pipetting apparatus, a liquid handling system and a method of controlling pipetting |
-
2016
- 2016-02-15 CN CN201620120566.2U patent/CN205392483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11565249B2 (en) * | 2017-12-22 | 2023-01-31 | Tecan Trading Ag | Pipetting apparatus, a liquid handling system and a method of controlling pipetting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170215 |