CN106725524A - Blood-taking device - Google Patents
Blood-taking device Download PDFInfo
- Publication number
- CN106725524A CN106725524A CN201710030214.7A CN201710030214A CN106725524A CN 106725524 A CN106725524 A CN 106725524A CN 201710030214 A CN201710030214 A CN 201710030214A CN 106725524 A CN106725524 A CN 106725524A
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- China
- Prior art keywords
- blood
- taking device
- blood sampling
- transmission shaft
- power transmission
- Prior art date
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- 238000010241 blood sampling Methods 0.000 claims abstract description 50
- 210000004369 blood Anatomy 0.000 claims abstract description 35
- 239000008280 blood Substances 0.000 claims abstract description 35
- 230000033228 biological regulation Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000035515 penetration Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000284 resting effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150175—Adjustment of penetration depth
- A61B5/150198—Depth adjustment mechanism at the proximal end of the carrier of the piercing element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150946—Means for varying, regulating, indicating or limiting the speed or time of blood collection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15123—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising magnets or solenoids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/155—Devices specially adapted for continuous or multiple sampling, e.g. at predetermined intervals
Abstract
The present invention 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 invention uses solenoid actuated, using electronic circuit programming Control, automatic blood sampling and can switch different patterns, takes a blood sample faster, convenient, flexibly.
Description
Technical field
The invention belongs to medicine equipment, it 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 many 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, uses cooperatively with disposable sterilized blood taking needle, gathers the Manual rebound type auxiliary blood sampling dress of human body tip blood sample
Put.But existing blood collecting pen is generally mechanical push-pull configuration, single-function of taking a blood sample is both needed to manual operations, for using frequency
Rate is big compared with place labour intensity high, in-convenience in use, efficiency is low, the operating time is long；Switch uses mechanical locking structure, protrudes
Product surface above the fold, touch by mistake after by go out pin and be susceptible to prick people's phenomenon by mistake.
The content of the invention
A kind of at least one deficiency in order to overcome prior art of the invention, there is provided blood-taking device, it is of the invention to realize
Blood-taking device uses solenoid actuated, using electronic circuit programming Control, automatic blood sampling and can switch different patterns, and blood sampling is more
Fast, it is convenient, flexible purpose.
To achieve these goals, the present invention 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 one embodiment of the present invention, in one embodiment of the invention, the blood-taking device shape
It is pistol type, including main body and handle, the handle is connected to main body middle and lower part.
Further, as one embodiment of the present invention, in one embodiment of the invention, blood-taking device is provided with out
Close, the corner in the front side of handle and main body junction, the electronic switch of switch connection handle, Push switch blood-taking device
Work, trip switch is stopped immediately.
Further, as one embodiment of the present invention, in one embodiment of the invention, the blood-taking device is also wrapped
Mode tuning system is included, by control system by electron program, realizes that blood-taking device carries out single blood sampling or continuous blood sampling.
Further, as one embodiment of the present invention, in one embodiment of the invention, the mode tuning system
Including mode tuning switch, the mode tuning switch is in the groove of handle base.
Further, as one embodiment of the present invention, in one embodiment of the invention, the blood-taking device is also wrapped
Penetration depth adjusting means is included, the gear of multiple difference penetration depths is provided with.
Further, as one embodiment of the present invention, in one embodiment of the invention, regulation head is provided with depth
Display window, the gear of the different penetration depth of correspondence.
Further, the blood-taking device also includes unloading needle device, and main body is provided with unloads pin button, unloads pin button 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 one embodiment of the present invention, in one embodiment of the invention, the blood taking needle is fixed on
In needle mount, the needle mount connects power transmission shaft, and the first spring is additionally provided between needle mount and power transmission shaft, electricity
The rear portion of magnet is provided with second spring.
Further, as one embodiment of the present invention, in one embodiment of the invention, electromagnet afterbody and transmission
Axle is equipped with sealing gasket.
Compared with prior art, the present invention has advantages below：
Blood-taking device of the present invention is controlled by solenoid actuated using electronic circuit programming Control system, can be automatic
Different patterns are taken a blood sample and switched, is taken a blood sample faster, it is 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 more easily, can mutually switch between different mode, and lower of each mode state is needed
Press and work by electronic switch, unclamping to stop, without when time delay after automatically into resting state, then by electronic switch be
Can restart, improve service efficiency, alleviate working strength, make blood sampling work faster, convenient, flexible.
Further, blood-taking device of the invention is set to pistol type, and hand-held blood sampling is more convenient, laborsaving.Starter
Switch positioned at the interior corner of handle and main body junction, can be worked when only pressing, unclamp attonity, it is safe and reliable,
Will not produce because false hit causes to prick the phenomenon of people by mistake.
Further, the present invention is provided with penetration depth adjusting means, is provided with the gear of multiple difference penetration depths, it is adaptable to
The crowd of different skin thickness.
Further, blood-taking device of the invention is built-in with push-pull electromagnet, by the intelligent electronic of control system
Wiring board controls electromagnet action, and electromagnet power transmission shaft is promoted forward during energization, while the syringe needle in needle mount is released,
Carry out blood sampling work；Electromagnet is stopped after power-off, is retracted electromagnet power transmission shaft by the first spring, and second spring is by syringe needle
Fixture is retracted, and syringe needle resets.
Further, power transmission shaft and afterbody have sealing gasket to buffer during electromagnet action, make product noise lower, and feel is more
Surely, the pain of blood sampling person is smaller.
Further, syringe needle is conventional common blood taking needle, and highly versatile, later stage use cost is low, also dependent on difference
Built-in other specification syringe needles of demand.
It is that above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly,
And coordinate accompanying drawing, it 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.
Specific 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 similar to pistol, and handle 1 is connected to master
The middle lower section of body 2.Regulation first 3 is located at one end of main body 2, and blood taking needle is located in regulation first 3.
Fig. 2 is the internal structure schematic diagram of blood-taking device in Fig. 1.Understood 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, the one end of the power transmission shaft 251 connection electromagnet
25, other end connection blood sampling system, for driving blood sampling system to carry out blood sampling work automatically.
In the present invention, the power supply can be that external power supply can also be built-in power supply.Used in the present embodiment
Built-in battery.The battery 15 is located in handle, for drive system provides energy.
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
It is long, performance safety stabilization, with super-charge super-discharge, excessively stream and short-circuit protection function, it is fully charged after automatically into resting state.
The lower section of the battery 15 is provided with circuit board 14, coordinates opening outside electronic switch 16 and handle 1 in handle
Close 8 and constitute control system of the invention.The circuit board 14 uses electron program system, is driven according to the different mode for setting
The motion of electromagnet 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 is wrapped 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 connects electronic switch 16 in handle 1, and electronic switch 16 controls the motion of electromagnet 25 by circuit board 14.
The blood-taking device of Push switch 8 works, and trip switch 8 is stopped immediately.This kind of switch is set, can be worked when only pressing,
Attonity is unclamped, it is safe and reliable, will not produce because false hit causes to prick the phenomenon of people by mistake.Additionally, switch 8 is arranged on into handle
1 and the junction of main body 2 front side in corner, false touch can be prevented effectively from.
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, the connection power transmission shaft 251 of the needle mount 31, 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
Portion has sealing gasket to buffer, and 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 invention is additionally provided with charge port
5, external power supply charges for battery 15.The charge port 5 is located in the groove below handle.In the present embodiment using routine just
Formula charge port is taken, using more convenient, flexible, with high reliability, quick charge, protection, short-circuit protection, state instruction etc. is overcharged
Function.
In the present embodiment, the blood-taking device is additionally provided with mode tuning switch 6, the blood sampling mould for changing blood-taking device
Formula, can be taken a blood sample with single, it is also possible to continuous blood sampling.The mode tuning switch 6 is located in the groove of the lower section of handle 1.By pattern
Regulation switch 6 is arranged in bottom groove, can avoid false touch, it is ensured that use safety.
Can mutually switch between blood-taking device different mode of the invention, lower of each mode state need to press electronic switch
Can work, unclamp can stop, without when time delay after automatically into resting state, then by electronic switch can restarting,
Improve service efficiency, alleviate working strength, make blood sampling work faster, convenient, flexible.
The bottom of handle 1 is additionally provided with indicator lamp 7, and blood-taking device low battery, charged state and working condition have unlike signal
Indicate, 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.Understood with reference to Fig. 1 and Fig. 3, the top of main body 2 is provided with lid 21,
Side is provided with 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 present invention is additionally provided with and flexibly unloads needle device, and facilitate that syringe needle uses is disposable, ensures that blood sampling person's is safe and reliable.
Fig. 6 is the structural representation for unloading needle device of blood-taking device in Fig. 1.As shown in fig. 6, penetration depth adjustment system of the invention is also
Including button stock 221 and button quarter butt 222.One end of button stock 221 and button quarter butt 222 is commonly connected to penetration depth
On regulation switch 22.Needle mount 31 and upper lid 21 are equipped with corresponding hole.The other end of button stock 221 is solid through syringe needle
Determine the through hole in the middle of part 31, the other end of button quarter butt 222 is located in the hole of upper lid 21.When needing to unload pin, regulation head is screwed off
Afterwards, promote forward when unloading pin button 22, drive button stock 221 and button quarter butt 222 to move, button stock 221 is by syringe needle 31
Ejection, button quarter butt 222 will unload the position of pin button 22 and fix, and prevent from swinging.After regulation first 3 is installed to upper lid 21, by bond distance
Bar 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.As shown in fig. 7, puncture of the invention
Depth adjustment system is used to adjust the penetration depth of blood taking needle, to adapt to the thickness of different human body skin.Including being arranged on
The tooth axle 34 of the front end of guide 33 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 is 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 groove
Motion in 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 tune
In the groove of the inwall of section header 3.
Guide 33 is provided with multiple positioning bars, and rotation regulation first 3 drives tooth axle 34 to rotate, a tooth often rotated, by fixed
Position muscle positioning, while tooth axle stuck point 341 is slided 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 that depth shows is printed on first 3, it is and digital consistent in depth display window 41.
The operation principle of blood-taking device of the invention includes：First, shaping modes regulation switch 6, sets single or continuous
Regulation first 3 is removed in blood sampling, then rotation, loads onto blood taking needle 32, removes needle point protective cap, then turns to raise section header 3；Rotate again
Regulation first 3, the penetration depth needed for setting completes the preparation of blood sampling.
After the completion of blood sampling, regulation first 3 is removed, then cover back blood taking needle protective cap, then promoted and unload pin button 22, unloaded and adopt
Blood pin 32.
Although the present invention is disclosed above by preferred embodiment, but the present invention is not limited to, it is any to know this skill
Skill person, without departing from the spirit and scope of the present invention, can make a little change and retouching, therefore protection scope of the present invention is worked as
It is defined depending on claims scope required for protection.
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
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, and the power transmission shaft drives and adopts
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, the work of Push switch blood-taking device, 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 that penetration depth adjusts dress
Put, be provided with the gear of multiple difference penetration depths.
7. blood-taking device according to claim 6, it is characterised in that regulation head is provided with depth display window, and correspondence is 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, unload pin button connection button stock and button quarter butt, button stock can ejects syringe needle, 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 |
|---|---|---|---|
| CN201710030214.7A CN106725524A (en) | 2017-01-16 | 2017-01-16 | Blood-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030214.7A CN106725524A (en) | 2017-01-16 | 2017-01-16 | Blood-taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106725524A true CN106725524A (en) | 2017-05-31 |
Family
ID=58945899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030214.7A Pending CN106725524A (en) | 2017-01-16 | 2017-01-16 | Blood-taking device |
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| Country | Link |
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| CN (1) | CN106725524A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324289A (en) * | 2018-04-17 | 2018-07-27 | 青岛市市立医院 | A kind of blood collection device of medical test |
| CN108514422A (en) * | 2018-05-22 | 2018-09-11 | 苏州施莱医疗器械有限公司 | A kind of band unloads the blood collecting pen of needle protection |
| CN110192871A (en) * | 2019-03-20 | 2019-09-03 | 南昌大学第二附属医院 | Portable dynamic venous blood collection instrument |
| CN112022170A (en) * | 2020-10-09 | 2020-12-04 | 普昂(杭州)医疗科技有限公司 | Blood sampling pen capable of delaying emission after triggering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735275A (en) * | 2013-12-28 | 2014-04-23 | 黄耀 | Air impact type blood sampling device |
| CN206792412U (en) * | 2017-01-16 | 2017-12-26 | 张乃月 | Blood-taking device |
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2017
- 2017-01-16 CN CN201710030214.7A patent/CN106725524A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735275A (en) * | 2013-12-28 | 2014-04-23 | 黄耀 | Air impact type blood sampling device |
| CN206792412U (en) * | 2017-01-16 | 2017-12-26 | 张乃月 | Blood-taking device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324289A (en) * | 2018-04-17 | 2018-07-27 | 青岛市市立医院 | A kind of blood collection device of medical test |
| CN108514422A (en) * | 2018-05-22 | 2018-09-11 | 苏州施莱医疗器械有限公司 | A kind of band unloads the blood collecting pen of needle protection |
| CN108514422B (en) * | 2018-05-22 | 2023-11-14 | 苏州施莱医疗器械有限公司 | Blood sampling pen with needle unloading protection |
| CN110192871A (en) * | 2019-03-20 | 2019-09-03 | 南昌大学第二附属医院 | Portable dynamic venous blood collection instrument |
| CN110192871B (en) * | 2019-03-20 | 2023-10-03 | 南昌大学第二附属医院 | Portable dynamic venous hemostix |
| CN112022170A (en) * | 2020-10-09 | 2020-12-04 | 普昂(杭州)医疗科技有限公司 | Blood sampling pen capable of delaying emission after triggering |
| CN112022170B (en) * | 2020-10-09 | 2021-06-11 | 普昂(杭州)医疗科技股份有限公司 | Blood sampling pen capable of delaying emission after triggering |
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Application publication date: 20170531 |