CN208125426U - A kind of clinical laboratory's sampler - Google Patents

Abstract

The utility model discloses a kind of clinical laboratory's samplers, including probe tube, shell is fixedly connected on the left of the probe tube, the inner cavity of the shell is provided with positive and negative motor, the inner cavity that the output end of the positive and negative motor is through to probe tube is fixedly connected with turntable, round sliding slot is offered on the left of the sampling tube cavity, the top and bottom on the left of the turntable are fixedly connected to slide bar.The mutual cooperation that the utility model passes through setting probe tube, shell, positive and negative motor, turntable, round sliding slot, slide bar, screw rod, screwed pipe, sliding rail, sliding block, fixed link, piston, push rod, receiver board, infrared ambulator, wireless transmitter module, sample tap, protective shell, touch display screen, single-chip microcontroller, contrast module and wireless receiving module; solve the problems, such as that existing sampler practicability is low; the accuracy of solution sampling has can be improved in the sampler when in use, to improve the accuracy of solution detection.

Description

A kind of clinical laboratory's sampler

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of clinical laboratory's sampler.

Background technique

Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body Object, material and other similar or relevant article, including required computer software.

When testing to solution, solution has certain requirement in trace detection to the accuracy of solution for clinical laboratory, To need to use sampler, but existing sampler practicability is low, is carried out by estimating all solution when in use Sampling, to be easy to cause, to be easy sampling not accurate, to reduce the accuracy of detection, therefore person inconvenient to use makes With.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of clinical laboratory's sampler, has practical The advantages that, solve the problems, such as that existing sampler practicability is low.

（Two）Technical solution

To realize above-mentioned practical purpose, the utility model is provided the following technical solutions：A kind of clinical laboratory's sampling Device, including probe tube are fixedly connected with shell on the left of the probe tube, and the inner cavity of the shell is provided with positive and negative motor, The inner cavity that the output end of the positive and negative motor is through to probe tube is fixedly connected with turntable, is opened up on the left of the sampling tube cavity There is round sliding slot, the top and bottom on the left of the turntable are fixedly connected to slide bar, are through to circle on the left of the slide bar The inner wall of sliding slot is simultaneously slidably connected with the inner wall of round sliding slot, and screw rod is fixedly connected on the right side of the turntable, the screw rod Surface is threaded with screwed pipe, is fixedly connected to sliding rail, the inner wall of the sliding rail at the top and bottom of the sampling tube cavity Sliding block is slidably connected, fixed link is fixedly connected between the sliding block and screwed pipe, the inner cavity of the probe tube is connected with piston, It is fixedly connected with push rod on the right side of the fixed link, is fixedly connected with the piston on the right side of the push rod, the right side of the screw rod is solid Surely it is connected with receiver board, infrared ambulator is fixedly connected on the left of the piston, the front of the infrared ambulator is solid Surely it is connected with wireless transmitter module, sample tap is communicated on the right side of the probe tube, is fixedly connected at the top of the probe tube Protective shell, the top of the protective shell inner cavity is fixedly connected sequentially from left to right single-chip microcontroller, contrast module and wireless receiving mould Block is fixedly connected with touch display screen at the top of the protective shell；

The output end of the single-chip microcontroller is unidirectionally electrically connected with the input terminal of positive and negative motor, the output end of the single-chip microcontroller and touching Display screen electrical connection is touched, the input terminal of the single-chip microcontroller is unidirectionally electrically connected with the output end of contrast module, the contrast module Input terminal is unidirectionally electrically connected with the output end of wireless receiving module, the input terminal and wireless transmitter module of the wireless receiving module Output end be unidirectionally electrically connected, the wireless transmitter module input terminal is unidirectionally electrically connected with the output end of infrared ambulator.

Preferably, the left side at the top and bottom of the positive and negative motor is fixedly connected to locating piece, sets on the right side of locating piece It is equipped with bolt, the end of thread of bolt is through to the left side of locating piece and the inner thread of shell connects.

Preferably, the chip model of the single-chip microcontroller is AT89C52, the output end of the single-chip microcontroller and touch display screen The two-way electrical connection of input terminal.

Preferably, the wireless transmitter module and wireless receiving module are all made of the hair that CC2530 chip realizes wireless data It penetrates and receives.

（Three）Beneficial effect

Compared with prior art, the utility model provides a kind of clinical laboratory's sampler, has following beneficial effect：

1, the utility model passes through setting probe tube, shell, positive and negative motor, turntable, round sliding slot, slide bar, screw rod, spiral shell Pipe, sliding rail, sliding block, fixed link, piston, push rod, receiver board, infrared ambulator, wireless transmitter module, sample tap, protective shell, The mutual cooperation of touch display screen, single-chip microcontroller, contrast module and wireless receiving module solves existing sampler practicability The accuracy of solution sampling has can be improved in low problem, the sampler when in use, to improve the accurate of solution detection Property, therefore the use for the person of being convenient to use.

2, the utility model passes through the setting of locating piece and bolt, can play the role of reinforcing to positive and negative motor, avoid It is in the presence of shaking when positive and negative motor use, improves stability when positive and negative motor uses, passes through slide bar and round sliding slot Cooperation, protection can be played the role of to positive and negative motor, avoid positive and negative motor shaft during high-speed rotation and become The situation of shape can play the role of limit to screwed pipe by the setting of fixed link, sliding block and sliding rail, when avoiding screwed pipe use As screw rod rotates together the situation for causing the device not to be available.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is Tthe utility model system schematic illustration.

In figure：1 probe tube, 2 shells, 3 positive and negative motors, 4 turntables, 5 round sliding slots, 6 slide bars, 7 screw rods, 8 screwed pipes, 9 sliding rails, 10 sliding blocks, 11 fixed links, 12 pistons, 13 push rods, 14 receiver boards, 15 infrared ambulators, 16 wireless transmitter modules, 17 samplings Mouth, 18 protective shells, 19 touch display screens, 20 single-chip microcontrollers, 21 contrast modules, 22 wireless receiving modules.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of clinical laboratory's sampler referring to FIG. 1-2, including probe tube 1, the left side of probe tube 1 are fixedly connected with Shell 2, the inner cavity of shell 2 are provided with positive and negative motor 3, and the left side of positive and negative 3 top and bottom of motor is fixedly connected to locating piece, Bolt is provided on the right side of locating piece, the left side that the end of thread of bolt is through to locating piece is connect with the inner thread of shell 2, is led to The setting of locating piece and bolt is crossed, reinforcing can be played the role of to positive and negative motor 3, avoids when positive and negative motor 3 uses and shakes Dynamic situation, improve positive and negative motor 3 use when stability, the output end of positive and negative motor 3 be through to probe tube 1 inner cavity and Turntable 4 is fixedly connected, and round sliding slot 5 is offered on the left of 1 inner cavity of probe tube, and the top and bottom in 4 left side of turntable are fixed to be connected It is connected to slide bar 6, the left side of slide bar 6 is through to the inner wall of round sliding slot 5 and is slidably connected with the inner wall of round sliding slot 5, passes through cunning The cooperation of bar 6 and round sliding slot 5, can play the role of protection to positive and negative motor 3, avoid positive and negative motor 3 in high-speed rotation Deforming occur in shaft in the process, and the right side of turntable 4 is fixedly connected with screw rod 7, and the surface of screw rod 7 is threaded with screwed pipe 8, sliding rail 9 is fixedly connected at the top and bottom of 1 inner cavity of probe tube, and the inner wall of sliding rail 9 slidably connects sliding block 10, sliding block 10 It is fixedly connected with fixed link 11 between screwed pipe 8, by fixed link 11, the setting of sliding block 10 and sliding rail 9, screwed pipe 8 can be played The effect of limit avoids when screwed pipe 8 uses as screw rod 7 rotates together the situation for causing the device not to be available, probe tube 1 Inner cavity be connected with piston 12, the right side of fixed link 11 is fixedly connected with push rod 13, the right side of push rod 13 and piston 12 is fixed connects It connects, the right side of screw rod 7 is fixedly connected with receiver board 14, and the left side of piston 12 is fixedly connected with infrared ambulator 15, infrared ray The front of rangefinder 15 is fixedly connected with wireless transmitter module 16, and the right side of probe tube 1 is communicated with sample tap 17, probe tube 1 Top is fixedly connected with protective shell 18, and the top of 18 inner cavity of protective shell is fixedly connected sequentially from left to right single-chip microcontroller 20, comparison Module 21 and wireless receiving module 22, the chip model of single-chip microcontroller 20 are AT89C52, and the output end of single-chip microcontroller 20 and touch are shown The two-way electrical connection of input terminal of screen 19, wireless transmitter module 16 and wireless receiving module 22 are all made of CC2530 chip and realize wirelessly The transmitting and reception of data, the top of protective shell 18 are fixedly connected with touch display screen 19；

The output end of single-chip microcontroller 20 is unidirectionally electrically connected with the input terminal of positive and negative motor 3, the output end of single-chip microcontroller 20 and touch Display screen 19 is electrically connected, and the input terminal of single-chip microcontroller 20 is unidirectionally electrically connected with the output end of contrast module 21, contrast module 21 it is defeated Enter end to be unidirectionally electrically connected with the output end of wireless receiving module 22, the input terminal and wireless transmitter module 16 of wireless receiving module 22 Output end be unidirectionally electrically connected, 16 input terminal of wireless transmitter module is unidirectionally electrically connected with the output end of infrared ambulator 15.

When in use, the distance that user passes through that touch display screen 19 moves piston 12 first is configured, and is then made User operates touch display screen 19, so that touch display screen 19 is fed back information to single-chip microcontroller 20, single-chip microcontroller 20 is made to control positive and negative electricity Machine 3 works, so that positive and negative motor 3 be made to pass through the rotation of mating band turn disk 4 of round sliding slot 5 and slide bar 6, turntable 4 is made to drive spiral shell Bar 7 rotates, and makes screw rod 7 drive screwed pipe 8 to move right by the cooperation of sliding rail 9, sliding block 10 and fixed link 11, to make screwed pipe 8 It drives push rod 13 to move right, so that push rod 13 be made to move right with piston 12, while by infrared ambulator 15 and connecing The cooperation distance that monitoring piston 12 moves in real time of plate 14 is received, then infrared ambulator 15 passes through 16 He of wireless transmitter module The real time value of monitoring is transferred to contrast module 21 by the cooperation of wireless receiving module 22, and then contrast module 21 surveys infrared ray The numerical value that the numerical value that distance meter 15 detects is limited with user compares, and is then transferred to single-chip microcontroller 20, passes through single-chip microcontroller 20 Touch display screen 19 is shown that, when the distance that piston 12 moves is identical at a distance from user's restriction, single-chip microcontroller 20 controls Positive and negative motor 3 stops working, and has reached the strong advantage of the sampler usability at this time.

In conclusion clinical laboratory's sampler, passes through probe tube 1, shell 2, positive and negative motor 3, turntable 4, concentric stroking Slot 5, slide bar 6, screw rod 7, screwed pipe 8, sliding rail 9, sliding block 10, fixed link 11, piston 12, push rod 13, receiver board 14, infrared distance measuring Instrument 15, wireless transmitter module 16, sample tap 17, protective shell 18, touch display screen 19, single-chip microcontroller 20, contrast module 21 and wireless The mutual cooperation of receiving module 22 solves the problems, such as that existing sampler practicability is low.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of clinical laboratory's sampler, including probe tube（1）, it is characterised in that：The probe tube（1）Left side fixed connect It is connected to shell（2）, the shell（2）Inner cavity be provided with positive and negative motor（3）, the positive and negative motor（3）Output end be through to Probe tube（1）Inner cavity and turntable（4）It is fixedly connected, the probe tube（1）Round sliding slot is offered on the left of inner cavity（5）, institute State turntable（4）Slide bar is fixedly connected at the top and bottom of left side（6）, the slide bar（6）Left side be through to round sliding slot （5）Inner wall and with round sliding slot（5）Inner wall be slidably connected, the turntable（4）Right side be fixedly connected with screw rod（7）, institute State screw rod（7）Surface be threaded with screwed pipe（8）, the probe tube（1）Cunning is fixedly connected at the top and bottom of inner cavity Rail（9）, the sliding rail（9）Inner wall slidably connect sliding block（10）, the sliding block（10）With screwed pipe（8）Between be fixedly connected with Fixed link（11）, the probe tube（1）Inner cavity be connected with piston（12）, the fixed link（11）Right side be fixedly connected with and push away Bar（13）, the push rod（13）Right side and piston（12）It is fixedly connected, the screw rod（7）Right side be fixedly connected with receiver board （14）, the piston（12）Left side be fixedly connected with infrared ambulator（15）, the infrared ambulator（15）Front It is fixedly connected with wireless transmitter module（16）, the probe tube（1）Right side be communicated with sample tap（17）, the probe tube（1） Top be fixedly connected with protective shell（18）, the protective shell（18）The top of inner cavity is fixedly connected sequentially has monolithic from left to right Machine（20）, contrast module（21）And wireless receiving module（22）, the protective shell（18）Top be fixedly connected with touch display Screen（19）；

The single-chip microcontroller（20）Output end and positive and negative motor（3）Input terminal be unidirectionally electrically connected, the single-chip microcontroller（20）It is defeated Outlet and touch display screen（19）Electrical connection, the single-chip microcontroller（20）Input terminal and contrast module（21）Output end it is unidirectionally electric Connection, the contrast module（21）Input terminal and wireless receiving module（22）Output end be unidirectionally electrically connected, it is described wirelessly to connect Receive module（22）Input terminal and wireless transmitter module（16）Output end be unidirectionally electrically connected, the wireless transmitter module（16）It is defeated Enter end and infrared ambulator（15）Output end be unidirectionally electrically connected.

2. a kind of clinical laboratory's sampler according to claim 1, it is characterised in that：The positive and negative motor（3）Top With locating piece is fixedly connected on the left of bottom, bolt is provided on the right side of locating piece, the end of thread of bolt is through to positioning The left side of block and shell（2）Inner thread connection.

3. a kind of clinical laboratory's sampler according to claim 1, it is characterised in that：The single-chip microcontroller（20）Chip Model AT89C52, the single-chip microcontroller（20）Output end and touch display screen（19）The two-way electrical connection of input terminal.

4. a kind of clinical laboratory's sampler according to claim 1, it is characterised in that：The wireless transmitter module（16） And wireless receiving module（22）It is all made of transmitting and reception that CC2530 chip realizes wireless data.