CN206792412U - Blood-taking device - Google Patents
Blood-taking device Download PDFInfo
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- CN206792412U CN206792412U CN201720048082.6U CN201720048082U CN206792412U CN 206792412 U CN206792412 U CN 206792412U CN 201720048082 U CN201720048082 U CN 201720048082U CN 206792412 U CN206792412 U CN 206792412U
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- blood
- taking device
- blood sampling
- transmission shaft
- power transmission
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Abstract
The utility model provides a kind of blood-taking device, including drive system, control system and blood sampling system, wherein drive system includes push-pull electromagnet and power transmission shaft, electromagnet drives power transmission shaft to move under the driving of power supply, described power transmission shaft one end connects electromagnet, other end connection blood sampling system, for driving blood sampling system to carry out blood sampling work automatically；The control system controls the motion of electromagnet according to the different mode of setting；The blood sampling system includes blood taking needle and the dismountable regulation head being arranged on outside blood taking needle, and the power transmission shaft drives blood taking needle to stretch out regulation head, is pierced into retraction regulation head after skin blood sampling or blood sampling.Blood-taking device of the present utility model uses solenoid actuated, using electronic circuit programming Control, automatic blood sampling and can switch different patterns, blood sampling is faster, convenient, flexibly.
Description
Technical field
The utility model belongs to medicine equipment, is related to a kind of blood-taking device.
Background technology
Existing blood-taking device includes human body peripheral blood specimen collection and human vein blood specimen collection, wherein human body tip blood sample
It is more in collection Hospitals at Present that skin is directly poked using blood taking needle, then with capillary container collection blood sample.Blood collecting pen is a kind of pen
The hemostix of type, it is used cooperatively with disposable sterilized blood taking needle, the Manual rebound type auxiliary blood sampling dress of collection human body tip blood sample
Put.But existing blood collecting pen is mostly mechanical push-pull configuration, single-function of taking a blood sample, manual operations is both needed to, for using frequency
Rate is big compared with high place labor intensity, in-convenience in use, efficiency is low, operating time length；Switch uses mechanical locking structure, protrudes
Product surface above the fold, pin can be gone out touch by mistake after and easily occurs to prick people's phenomenon by mistake.
Utility model content
The utility model is in order to overcome at least one deficiency of prior art, there is provided a kind of blood-taking device, to realize this reality
Solenoid actuated is used with new blood-taking device, using electronic circuit programming Control, automatic blood sampling and different moulds can be switched
Formula, blood sampling is faster, convenient, flexible purpose.
To achieve these goals, the utility model uses following technical scheme：
Blood-taking device, it is characterised in that described device includes drive system, control system and blood sampling system, wherein driving
System includes push-pull electromagnet and power transmission shaft, and electromagnet drives power transmission shaft to move under the driving of power supply, the power transmission shaft one
End connection electromagnet, other end connection blood sampling system, for driving blood sampling system to carry out blood sampling work automatically；
The control system controls the motion of electromagnet according to the different mode of setting；
The blood sampling system includes blood taking needle and the dismountable regulation head being arranged on outside blood taking needle, the power transmission shaft band
Dynamic blood taking needle stretches out regulation head, is pierced into retraction regulation head after skin blood sampling or blood sampling.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the blood sampling
Device is shaped as pistol type, including main body and handle, and the handle is connected to main body middle and lower part.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, blood-taking device
Provided with switch, the corner in the front side of handle and main body junction, the electronic switch of switch connection handle, press switch and adopt
Blood device works, and trip switch is stopped immediately.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the blood sampling
Device also includes mode tuning system, by control system by electron program, realizes that blood-taking device carries out single blood sampling or continuous
Blood sampling.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the pattern
Regulating system switchs including mode tuning, and the mode tuning switch is in the groove of handle base.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the blood sampling
Device also includes penetration depth adjusting means, the gear provided with multiple different penetration depths.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, adjust on head
Provided with depth display window, the gear of corresponding different penetration depth.
Further, the blood-taking device also includes unloading needle device, and main body is provided with and unloads pin button, unloads pin by key connection button
Stock and button quarter butt, button stock can eject syringe needle, and pin is unloaded in realization；Button quarter butt connects main body, realizes positioning.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the blood sampling
Pin is fixed in needle mount, and the needle mount connects power transmission shaft, and the is additionally provided between needle mount and power transmission shaft
One spring, the rear portion of electromagnet are provided with second spring.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, electromagnet tail
Portion and power transmission shaft are equipped with sealing gasket.
Compared with prior art, the utility model has advantages below：
The utility model blood-taking device is controlled using electronic circuit programming Control system by solenoid actuated, can
Automatic blood sampling simultaneously switches different patterns, and blood sampling is faster, convenient, flexibly.
Further, programmed using intelligent electronic circuit, functional diversities, both can single blood sampling, can carry out again continuous
Blood sampling.
Further, electronic switch operation is lighter, can mutually switch between different mode, and lower of each mode state needs
Pressing electronic switch can work, and release can stop, without when be delayed after automatically into resting state, then by electronic switch be
It can restart, improve service efficiency, alleviate working strength, make blood sampling work faster, conveniently, flexibly.
Further, blood-taking device of the present utility model is arranged to pistol type, and hand-held blood sampling is more convenient, laborsaving.Start
The switch of device can work when only pressing positioned at the interior corner of handle and main body junction, unclamp attonity, safely may be used
Lean on, will not produce because false hit causes the phenomenon that pricks people by mistake.
Further, the utility model is provided with penetration depth adjusting means, the gear provided with multiple different penetration depths, fits
Crowd for different skin thickness.
Further, blood-taking device of the present utility model is built-in with push-pull electromagnet, passes through the intelligent of control system
Electronic circuit board controls electromagnet action, and electromagnet power transmission shaft promotes forward during energization, while by the syringe needle in needle mount
Release, carry out blood sampling work；Electromagnet is stopped after power-off, is retracted electromagnet power transmission shaft by the first spring, second spring
Needle mount is retracted, syringe needle resets.
Further, power transmission shaft and afterbody have sealing gasket buffering during electromagnet action, make product noise lower, feel is more
Surely, the pain of blood sampling person is smaller.
Further, syringe needle is conventional common blood taking needle, and versatile, later stage use cost is low, also can be according to difference
The built-in other specification syringe needles of demand.
It is cited below particularly preferably real for above and other objects, features and advantages of the present utility model can be become apparent
Example is applied, and coordinates accompanying drawing, is described in detail below.
Brief description of the drawings
Fig. 1 is the structural representation of blood-taking device in one embodiment.
Fig. 2 is the internal structure schematic diagram of blood-taking device in Fig. 1.
Fig. 3 is the schematic top plan view of blood-taking device in Fig. 1.
Fig. 4 is the elevational schematic view of blood-taking device in Fig. 1.
Fig. 5 is the left view schematic diagram of blood-taking device in Fig. 1.
Fig. 6 is the structural representation for unloading needle device of blood-taking device in Fig. 1.
Fig. 7 is the structural representation of blood-taking device penetration depth adjustment system in Fig. 1.
Embodiment
Fig. 1 is the structural representation of blood-taking device in one embodiment.As shown in figure 1, the blood-taking device in the present embodiment
Including handle 1, main body 2 and regulation first 3.Wherein blood-taking device is hand-held, and global shape is connected to master similar to pistol, handle 1
The middle lower section of body 2.Regulation first 3 is located at one end of main body 2, and blood taking needle is in regulation first 3.
Fig. 2 is the internal structure schematic diagram of blood-taking device in Fig. 1.Understand with reference to Fig. 1 and Fig. 2, provided in the present embodiment
A kind of blood-taking device, including drive system, control system and blood sampling system.Wherein drive system includes pushing away in main body 2
Pull-type electromagnet 25 and power transmission shaft 251.
Electromagnet 25 drives power transmission shaft 251 to move under the driving of power supply, and described one end of power transmission shaft 251 connects electromagnet
25, other end connection blood sampling system, for driving blood sampling system to carry out blood sampling work automatically.
In the utility model, the power supply can be that external power supply can also be built-in power supply.Used in the present embodiment
Be built-in battery.The battery 15 is located in handle, and energy is provided for drive system.
Using being built-in with battery in the present embodiment, mobile hand-held, can discharge and recharge at any time, battery is memoryless, the life-span
Long, performance safety is stable, has super-charge super-discharge, excessively stream and a short-circuit protection function, it is fully charged after automatically into resting state.
The lower section of battery 15 is provided with circuit board 14, coordinates opening outside electronic switch 16 and handle 1 in handle
Close 8 and form control system of the present utility model.The circuit board 14 uses electron program system, according to the different mode of setting come
The motion of DM 25.
Fig. 5 is the left view schematic diagram of blood-taking device in Fig. 1.Understand that the handle 1 of blood-taking device wraps with reference to Fig. 1, Fig. 2 and Fig. 5
Include protecgulum 11, bonnet 12 and side cover 13.Wherein side cover 13 is provided with switch 8, in the front side of handle 1 and the junction of main body 2
Corner, switch 8 connect electronic switch 16 in handle 1, and electronic switch 16 controls the motion of electromagnet 25 by circuit board 14.
Switch 8 blood-taking devices work is pressed, trip switch 8 is stopped immediately.Such a switch is set, can be worked when only pressing,
Attonity is unclamped, securely and reliably, will not be produced because false hit causes the phenomenon that pricks people by mistake.In addition, switch 8 is arranged on handle
1 and the junction of main body 2 front side in corner, can effectively avoid false touch.
The blood sampling system includes blood taking needle 32 and the dismountable regulation first 3 being arranged on outside blood taking needle, the transmission
Axle 251 drives blood taking needle to stretch out regulation first 3, is pierced into retraction regulation first 3 after skin blood sampling or blood sampling.
Blood taking needle 32 is fixed in needle mount 31, and the needle mount 31 connects power transmission shaft 251, needle mount
The first spring 27 is additionally provided between 31 and power transmission shaft 251, the rear portion of electromagnet 25 is provided with second spring 24.Outside needle mount 31
Side is additionally provided with guide 33, for guiding moving forward and backward for needle mount 31, without misplacing.
The rear of first spring 27 is provided with back-up ring 26, for fixing and limiting the first spring 27.
The afterbody of electromagnet 25 is provided with sealing gasket 23.Power transmission shaft 251 also is provided with sealing gasket.Power transmission shaft and tail during electromagnet action
There is sealing gasket buffering in portion, makes that product noise is lower, and feel is more steady, and the pain of blood sampling person is smaller.
Fig. 4 is the elevational schematic view of blood-taking device in Fig. 1.As shown in figure 4, blood-taking device of the present utility model is additionally provided with and filled
Power port 5, external power supply are that battery 15 charges.The charge port 5 is located in the groove below handle.Using normal in the present embodiment
Advise portable charged mouth, using more convenient, flexibly, have high reliability, quick charge, overcharge protection, short-circuit protection, state refer to
The function such as show.
In the present embodiment, the blood-taking device is additionally provided with mode tuning switch 6, for changing the blood sampling mould of blood-taking device
It formula, can be taken a blood sample, can also continuously taken a blood sample with single.The mode tuning switch 6 is in the groove of the lower section of handle 1.By pattern
Adjusting switch 6 is arranged in bottom groove, can avoid false touch, is ensured safe to use.
Can mutually it switch between blood-taking device different mode of the present utility model, lower of each mode state need to press electronics
Switch can work, and release can stop, without when be delayed after can open again automatically into resting state, then by electronic switch
It is dynamic, improve service efficiency, alleviate working strength, make blood sampling work faster, conveniently, flexibly.
The bottom of handle 1 is additionally provided with indicator lamp 7, blood-taking device low battery, and charged state and working condition have unlike signal
Instruction, it is more humane, it is convenient to remind and operate.
Fig. 3 is the schematic top plan view of blood-taking device in Fig. 1.Being understood with reference to Fig. 1 and Fig. 3, the top of main body 2 is provided with upper lid 21,
Side is provided with and unloads pin button 22, and pushing button 22 can rapid removal syringe needle.
Regulation first 3 is removably attachable in main body 2, using rotary bayonet formula connected mode, is conveniently cleaned and is removed stage makeup and costume and adopt
Blood pin.
The utility model, which is additionally provided with, flexibly unloads needle device, facilitates syringe needle to use disposable, ensures the safety of blood sampling person
Reliably.Fig. 6 is the structural representation for unloading needle device of blood-taking device in Fig. 1.As shown in fig. 6, penetration depth of the present utility model
Adjustment system also includes button stock 221 and button quarter butt 222.One end of button stock 221 and button quarter butt 222 connects jointly
In penetration depth adjusting switch 22.Needle mount 31 and upper lid 21 are equipped with corresponding hole.The other end of button stock 221
Through hole through among needle mount 31, the other end of button quarter butt 222 are located in the hole of upper lid 21.When needing to unload pin,
After screwing off regulation head, when pin button 22 is unloaded in promotion forward, button stock 221 and button quarter butt 222 is driven to move, button stock
221 eject syringe needle 31, and button quarter butt 222 will unload the position of pin button 22 and fix, and prevent from swinging.When regulation first 3 is installed to upper lid
After 21, button stock 221 and button quarter butt 222 reset.
Depth display part 4 is additionally provided between regulation first 3 and main body 2, the depth display part 4 is provided with depth display window
41, you can observe the gear of penetration depth in depth display window 41.
Fig. 7 is the structural representation of blood-taking device penetration depth adjustment system in Fig. 1.It is as shown in fig. 7, of the present utility model
Penetration depth adjustment system is used for the penetration depth for adjusting blood taking needle, to adapt to the thickness of different human body skin.Including setting
The tooth axle 34 in the front end of guide 33 is put, a part for its medium tooth shaft 34 is located inside guide 33, and the surface of guide 33 is provided with
Stroke groove 331, tooth axle 34 are provided with tooth axle stuck point 341, and one end of the tooth axle stuck point 341 is located in stroke groove 331, can be in stroke
Moved in groove 331.First 3 inwall of regulation is provided with the groove corresponding with tooth axle stuck point 341, and the other end of tooth axle stuck point 341 is stuck in
In the groove of first 3 inwall of regulation.
Guide 33 is provided with multiple positioning bars, rotation regulation first 3, and band moving teeth axle 34 rotates, and a tooth is often rotated, by fixed
Position muscle positioning, while tooth axle stuck point 341 slides along the camber line of stroke groove 331 therewith, tooth axle 34 is synchronous to be realized up or down
Action, and then adjust needle mount 31 and adjust the distance between first 3 port, that is, adjust the piercing depth of syringe needle 32.Regulation
The numeral being printed on first 3 in the numeral that depth is shown, with depth display window 41 is consistent.
The operation principle of blood-taking device of the present utility model includes：First, shaping modes adjusting switch 6, set single or
Continuous blood sampling, then rotation remove regulation first 3, load onto blood taking needle 32, remove needle point protective cap, then turn to raise section header 3；Again
Rotation regulation first 3, sets required penetration depth, that is, completes the preparation of blood sampling.
After the completion of blood sampling, regulation first 3 is removed, then covers back blood taking needle protective cap, then promoted and unload pin button 22, unload and adopt
Blood pin 32.
Although the utility model is disclosed above by preferred embodiment, but the utility model is not limited to, it is any
This known those skilled in the art, do not departing from spirit and scope of the present utility model, a little change and retouching, therefore this practicality can be made
New protection domain is worked as to be defined depending on claims scope claimed.
Claims (10)
1. blood-taking device, it is characterised in that described device includes drive system, control system and blood sampling system, wherein drivetrain
System includes push-pull electromagnet and power transmission shaft, and electromagnet drives power transmission shaft to move under the driving of power supply, described power transmission shaft one end
Connect electromagnet, other end connection blood sampling system, for driving blood sampling system to carry out blood sampling work automatically；
The control system controls the motion of electromagnet according to the different mode of setting；
The blood sampling system includes blood taking needle and the dismountable regulation head being arranged on outside blood taking needle, and the power transmission shaft drives and adopted
Blood pin stretches out regulation head, is pierced into retraction regulation head after skin blood sampling or blood sampling.
2. blood-taking device according to claim 1, it is characterised in that the blood-taking device is shaped as pistol type, including master
Body and handle, the handle are connected to main body middle and lower part.
3. blood-taking device according to claim 2, it is characterised in that blood-taking device is provided with switch, positioned at handle and main body
Corner in the front side of junction, the electronic switch of switch connection handle, switch blood-taking device work is pressed, trip switch is immediately
It is stopped.
4. blood-taking device according to claim 2, it is characterised in that the blood-taking device also includes mode tuning system,
By control system by electron program, realize that blood-taking device carries out single blood sampling or continuous blood sampling.
5. blood-taking device according to claim 4, it is characterised in that the mode tuning system is opened including mode tuning
Close, the mode tuning switch is in the groove of handle base.
6. blood-taking device according to claim 2, it is characterised in that the blood-taking device also includes penetration depth regulation dress
Put, the gear provided with multiple different penetration depths.
7. blood-taking device according to claim 6, it is characterised in that regulation head is provided with depth display window, corresponds to not
The gear of same penetration depth.
8. blood-taking device according to claim 2, it is characterised in that the blood-taking device also includes unloading needle device, main body
It is provided with and unloads pin button, syringe needle can be ejected by key connection button stock and button quarter butt, button stock by unloading pin, and pin is unloaded in realization；
Button quarter butt connects main body, realizes positioning.
9. blood-taking device according to claim 1, it is characterised in that the blood taking needle is fixed in needle mount, institute
Needle mount connection power transmission shaft is stated, the first spring is additionally provided between needle mount and power transmission shaft, the rear portion of electromagnet is provided with
Second spring.
10. blood-taking device according to claim 1, it is characterised in that electromagnet afterbody and power transmission shaft are equipped with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048082.6U CN206792412U (en) | 2017-01-16 | 2017-01-16 | Blood-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048082.6U CN206792412U (en) | 2017-01-16 | 2017-01-16 | Blood-taking device |
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| Publication Number | Publication Date |
|---|---|
| CN206792412U true CN206792412U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720048082.6U Active CN206792412U (en) | 2017-01-16 | 2017-01-16 | Blood-taking device |
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| CN (1) | CN206792412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725524A (en) * | 2017-01-16 | 2017-05-31 | 张乃月 | Blood-taking device |
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2017
- 2017-01-16 CN CN201720048082.6U patent/CN206792412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725524A (en) * | 2017-01-16 | 2017-05-31 | 张乃月 | Blood-taking device |
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