CN106361352A - Blood collector of improved structure - Google Patents
Blood collector of improved structure Download PDFInfo
- Publication number
- CN106361352A CN106361352A CN201610864757.4A CN201610864757A CN106361352A CN 106361352 A CN106361352 A CN 106361352A CN 201610864757 A CN201610864757 A CN 201610864757A CN 106361352 A CN106361352 A CN 106361352A
- Authority
- CN
- China
- Prior art keywords
- collection tube
- sucker
- blood collector
- forms
- dividing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008280 blood Substances 0.000 title claims abstract description 44
- 210000004369 blood Anatomy 0.000 title claims abstract description 44
- 239000002775 capsule Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 abstract 6
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000010241 blood sampling Methods 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 238000010339 medical test Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000007502 anemia Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 238000012360 testing method Methods 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
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150061—Means for enhancing collection
- A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
-
- 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
-
- 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
- A61B5/15111—Semi-automatically triggered, e.g. at the end of the cocking procedure, for instance by biasing the main drive spring or when reaching sufficient contact pressure, the piercing device is automatically triggered without any deliberate action by the user
-
- 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
- A61B5/15117—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 biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- 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
- A61B5/15142—Devices intended for single use, i.e. disposable
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a blood collector of an improved structure. The blood collector comprises a casing, wherein an annular partitioning plate is arranged on an inner side wall of the casing; a vertical collection tube is inserted in the middle of the partitioning plate; the upper end of the collection tube penetrates through the partitioning plate and is fixedly connected with a rubber cap; the lower end of the collection tube penetrates through the partitioning plate and is provided with a sucker; a plurality of needle holes are formed in the sucker; a plurality of vertical puncturing needle rods are inserted into the partitioning plate around the collection tube; the bottom ends of the puncturing needle rods penetrate through the partitioning plate and are provided with needle tips corresponding to the needle holes; annular movable blocks are formed on outer side walls of upper ends of the puncturing needle rods; the puncturing needle rods are sleeved by compression springs in an insertion manner; inclined arc-shaped plates are arranged on the movable blocks; the arc-shaped plates on the plurality of movable blocks on the plurality of puncturing needle rods are fixedly connected to form a conical pressing body; the rubber cap at the upper end of the collection tube is covered by the conical pressing body; vertical rack parts are formed on side walls of the movable blocks; the rack parts are meshed with driving gears. By adopting the blood collector, blood can be collected without squeezing a finger of a blood collection patient, and the working efficiency can be high.
Description
Technical field:
The present invention relates to the technical field of Medical Equipment, it is specifically related to a kind of improved blood collector of structure.
Background technology:
Medical test is a subject carrying out medical diagnosiss with modern physicses chemical method and means, and it is mainly studied
How to be clinical diagnosises, offer foundation is provided by laboratory technique, medical instruments and equipment.By systematically learning, Wo Menneng
Learn how by medical test come the blood group of surveyor, whether anemia and liver function are normal etc. to determine a people.Blood
Collection, chemical examination are conventional medical test modes, usually need to carry out blood collection, existing blood collection in blood sugar test
The acquisition method of device typically punctures finger by blood taking needle, but in some special cases, blood sampling object generally requires with strength
Extruding finger, to be easy to extract blood out, and therefore existing blood collector is using trouble, inefficiency.
Content of the invention:
The purpose of the present invention aims to solve the problem that the problem that prior art exists, and provides a kind of blood sampling object just need not extrude finger
Can complete to take a blood sample, using the improved blood collector of simple structure.
The present invention relates to a kind of improved blood collector of structure, including sleeve pipe, the medial wall of described sleeve pipe forms
The dividing plate of annular, the middle part of described dividing plate is plugged with vertical collection tube, and the upper end of described collection tube is fixedly connected through dividing plate
Capsule, lower end is had to have sucker through splitter plate molding, the outer side edges of described sucker are fixed on the lower end inside wall of sleeve pipe, on sucker
Form some pin holes；
Some and described pin hole pricker bar vertical correspondingly is plugged with the dividing plate of described collection tube surrounding, described
There is needle tip the bottom of pricker bar through splitter plate molding, and described needle tip is located at the top of sucker, the upper end lateral wall of pricker bar
On form the movable block of annular, pricker bar upper sleeve has stage clip, and the two ends of described stage clip press up against described movable block
On the top surface of bottom surface and dividing plate；
Tilting arc is formed on described movable block, the arc of some movable blocks on some pricker bars is fixing even
Connect and be combined into laminate under a taper, under described taper, laminate covers on the Capsule of collection tube upper end, one of movable block
Vertical tooth-strip part is formed on the wall of side, described tooth-strip part is engaged with driving gear, the side wall of sleeve pipe forms inserting groove, institute
State driving gear to be hinged in described inserting groove, one end of driving gear passes inserting groove and is fixed with the protective case of sector.
By technique scheme, when using, operator are by stirring driving gear for the blood collector of the present invention
On protective case driving gear is rotated, driving gear drives the tooth-strip part that is engaged with to move down, and tooth-strip part drives and moves
Motion block moves down, and stage clip is compressed storage elastic potential energy simultaneously, and movable block drives all pricker bars to move down together, until pricker bar
Needle tip is plugged in the pin hole of sucker, and under the taper of arc composition of movable block, laminate also moves down, under taper together simultaneously
Laminate covers and can push Capsule on Capsule comprehensively, wide coverage, and Capsule deformation volume diminishes, and then integrally moves sleeve pipe
Move the position needing to gather blood, continue to stir protective case and driving gear is rotated, drive pricker bar to continue to move down until
Needle tip passes through sucker puncture skin, then bleeds off protective case, and stage clip resets release elastic potential energy so that pricker bar and movement
Move on block, move in laminate under taper simultaneously and Capsule is resiled, thus making sucker by blood absorption to adopting by negative pressure
In collector, complete to take a blood sample, Capsule is maximum negative by, during being pressed to by laminate under taper and resiling, reaching in Capsule comprehensively
Pressure, so that collection tube collection blood efficiency high.
By such scheme, the structure improved blood collector structure of the present invention is simple, is realized using many root thorns shank
Puncture finger, and utilize negative pressure absorbing blood, blood sampling object need not extrude finger and just can disposably complete to take a blood sample, work efficiency
High.
A kind of preferred as such scheme, the sucker top surface of described collection tube is fixed with sealing ring, described sealing ring
Inner ring side wall be pasted and fixed on the lateral wall of collection tube, if forming corresponding with the needle tip of pricker bar on sealing ring
Dry manhole, needle tip is plugged in described manhole, and the diameter of manhole is not more than the diameter of needle tip.
A kind of preferred as such scheme, the sleeve pipe medial wall upper sleeve below described dividing plate is fixed with the guiding of annular
Block, described guide pad forms some pilot holes with the cooperation of pricker bar, and pricker bar passes through described pilot hole, described collection tube
Grafting is fixed on the middle part of guide pad.
A kind of preferred as such scheme, the quantity of described pricker bar is three, and three pricker bars ringwise uniformly divide
Cloth is also three in the surrounding of collection tube, the quantity of described pin hole, and three pin holes are ringwise uniformly distributed along the center of collection tube
On sucker.
A kind of preferred as such scheme, described collection tube is located on the central axis of sleeve pipe, the centre bore of collection tube
The connection cavity of Capsule and the cavity of sucker.
A kind of preferred as such scheme, described protective case fixes sleeve on the lateral wall of driving gear, protective case
Lateral wall on form and stir key.
A kind of preferred as such scheme, the top of described sleeve pipe is bolted with block, the upper end of described pricker bar, taper
The upper end tip of lower laminate is all coordinated with the bottom gap of described block.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description:
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial structural diagram of Fig. 1；
Fig. 3 is the present invention looks up structural representation of Fig. 1；
Fig. 4 is the structural representation of laminate under taper in the present invention.
Specific embodiment:
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is used for the present invention is described, but is not limited to the scope of the present invention.
Referring to Fig. 1, a kind of improved blood collector of structure of the present invention, including sleeve pipe 10, described sleeve pipe interior
The dividing plate 11 of annular is formed on the wall of side, the middle part of described dividing plate is plugged with vertical collection tube 20, the upper end of described collection tube
It is fixedly connected with Capsule 21 through dividing plate 11, there is sucker 22 lower end through splitter plate molding, collection tube 20 is located at the center of sleeve pipe 10
On axis, the centre bore of collection tube 20 connects the cavity of Capsule 21 and the cavity of sucker 22, and the outer side edges of described sucker 22 are fixed
On the lower end inside wall of sleeve pipe 10, sucker 22 forms some pin holes 221.
Referring to Fig. 1, Fig. 2, the dividing plate 11 of described collection tube 20 surrounding is plugged with some and described pin hole 221 and corresponds
Vertical pricker bar 30, the bottom of described pricker bar forms needle tip 31 through dividing plate 11, and described needle tip is located at sucker
22 top, the upper end lateral wall of pricker bar 30 forms the movable block 32 of annular, and pricker bar 30 upper sleeve has stage clip 40, institute
The two ends stating stage clip press up against on the bottom surface of described movable block 32 and the top surface of dividing plate 11.
Referring to Fig. 2 to Fig. 4, described movable block 32 forms tilting arc 33, some on some pricker bars 30
The arc 33 of movable block 32 is fixedly connected and is combined into laminate 50 under a taper, and under described taper, laminate covers on collection tube 20
On the Capsule 21 at end, the side wall of one of movable block 32 forms vertical tooth-strip part 34, described tooth-strip part is engaged with drive
Moving gear 60, the side wall of sleeve pipe 10 forms inserting groove 12, and described driving gear 60 is hinged in described inserting groove 12, drives
One end of gear 60 passes inserting groove and is fixed with the protective case 70 of sector, and the fixing sleeve of described protective case is in driving gear 60
On lateral wall, the lateral wall of protective case 70 forms and stirs key 71.
Referring to Fig. 1, sucker 22 top surface of described collection tube 20 is fixed with sealing ring 80, the inner ring side wall of described sealing ring
It is pasted and fixed on the lateral wall of collection tube 20, sealing ring 80 forms corresponding with the needle tip 31 of pricker bar 30 some
Manhole 81, needle tip 31 is plugged in described manhole 81, and the diameter of manhole 81 is not more than the straight of needle tip 31
Footpath.
Referring to Fig. 1, the sleeve pipe 10 medial wall upper sleeve of described dividing plate 11 lower section is fixed with the guide pad 13 of annular, described leads
Some pilot holes 131 with pricker bar 31 cooperation are formed on block, pricker bar 30 passes through described pilot hole 131, described collection
Pipe 20 grafting is fixed on the middle part of guide pad 13.
Referring to Fig. 3, the quantity of described pricker bar 30 is three, and three pricker bars 30 are ringwise evenly distributed on collection tube 20
Surrounding, the quantity of described pin hole 221 is also three, and three pin holes 221 are ringwise evenly distributed on along the center of collection tube 20
On sucker 22.
Referring to Fig. 1, the top of described sleeve pipe 10 is bolted with block 90, laminate 50 under the upper end of described pricker bar 30, taper
Upper end tip all coordinate with the bottom gap of described block 90.
In the specific implementation, operator are by stirring the protective case 70 in driving gear 60 for the blood collector of the present invention
Driving gear 60 is rotated, driving gear 60 drives the tooth-strip part 34 being engaged with to move down, tooth-strip part 34 drives and moves
Block 32 moves down, and stage clip 40 is compressed storage elastic potential energy simultaneously, and movable block 32 drives all pricker bars 30 to move down together, until thorn
The needle tip 31 of shank 30 is plugged in the pin hole 221 of sucker 22, and the taper of arc 33 composition of movable block 32 simultaneously pushes
Body 50 also moves down together, and under taper, laminate 50 covers and can push Capsule 21 on Capsule 21 comprehensively, wide coverage, Capsule 21
Deformation volume diminishes, and then sleeve pipe 10 moves integrally the position needing to gather blood, continues to stir protective case 70 so that driving
Moving gear 60 rotates, and drives pricker bar 30 to continue to move down until needle tip 31 passes through sucker and punctures skin, then bleeds off protection
Set 70, stage clip 40 resets release elastic potential energy so that move on pricker bar 30 and movable block 32, moving in laminate 50 under taper makes simultaneously
Obtaining Capsule 21 to resile, thus making sucker 22 by blood absorption in collection tube 20 by negative pressure, completing to take a blood sample, Capsule 21
By during being pressed to by laminate under taper 50 and resiling comprehensively, in Capsule 21, reach peak suction, so that collection tube
20 collection blood efficiency highs.
In sum, the structure of the present invention improved blood collector structure is simple, realizes thorn using many root thorns shank 30
Broken finger, and utilize negative pressure absorbing blood, blood sampling object need not extrude finger and just can disposably complete to take a blood sample, high working efficiency.
The improved blood collector of structure provided by the present invention, the only specific embodiment of the present invention, but the present invention
Protection domain be not limited thereto, any those familiar with the art the invention discloses technical scope in,
Change or replacement can be readily occurred in, all should cover within the scope of the present invention.Therefore, protection scope of the present invention should be with institute
State scope of the claims to be defined.
Claims (7)
1. the improved blood collector of a kind of structure, including sleeve pipe (10) it is characterised in that:
The dividing plate (11) of annular is formed on the medial wall of described sleeve pipe (10), the middle part of described dividing plate is plugged with vertical collection
Pipe (20), the upper end of described collection tube is fixedly connected with Capsule (21) through dividing plate (11), there is sucker lower end through splitter plate molding
(22), the outer side edges of described sucker are fixed on the lower end inside wall of sleeve pipe (20), and sucker forms some pin holes on (22)
(221)；
Some and described pin hole (221) thorn vertical correspondingly is plugged with the dividing plate (11) of described collection tube (20) surrounding
Shank (30), the bottom of described pricker bar forms needle tip (31) through dividing plate (11), and described needle tip is located at sucker (22)
Top, the upper end lateral wall of pricker bar (30) forms the movable block (32) of annular, pricker bar (30) upper sleeve has stage clip
(40), the two ends of described stage clip press up against on the bottom surface of described movable block (32) and the top surface of dividing plate (11)；
Tilting arc (33) is formed on described movable block (32), some movable blocks (32) on some pricker bars (30)
Arc (33) is fixedly connected and is combined into laminate (50) under a taper, and under described taper, laminate covers in collection tube (20) upper end
On Capsule (21), the side wall of one of movable block (32) forms vertical tooth-strip part (34), described tooth-strip part is engaged with
Driving gear (60), the side wall of sleeve pipe (10) forms inserting groove (12), and described driving gear (60) is hinged on described grafting
In groove (12), one end of driving gear (60) passes inserting groove (12) and is fixed with the protective case (70) of sector.
2. the improved blood collector of structure according to claim 1 it is characterised in that: the sucker of described collection tube (20)
(22) sealing ring (80) is fixed with top surface, the inner ring side wall of described sealing ring is pasted and fixed on the lateral wall of collection tube (20)
On, sealing ring (80) forms some manholes (81) corresponding with the needle tip (31) of pricker bar (30), needle tip
(31) it is plugged in described manhole (81), the diameter of manhole is not more than the diameter of needle tip (31).
3. the improved blood collector of structure according to claim 1 it is characterised in that: the set below described dividing plate (11)
Pipe (10) medial wall upper sleeve is fixed with the guide pad (13) of annular, described guide pad forms and some joins with pricker bar (30)
The pilot hole (131) closing, pricker bar (30) passes through described pilot hole (131), and the grafting of described collection tube (20) is fixed on guide pad
(13) middle part.
4. the improved blood collector of structure according to claim 1 it is characterised in that: the quantity of described pricker bar (30)
For three, three pricker bars (30) are ringwise evenly distributed on the surrounding of collection tube (20), and the quantity of described pin hole (221) is also
Three, three pin holes (221) are ringwise evenly distributed on sucker (22) along the center of collection tube (20).
5. the improved blood collector of structure according to claim 1 it is characterised in that: described collection tube (20) is located at set
On the central axis of pipe (10), the centre bore of collection tube (20) connects the cavity of Capsule (21) and the cavity of sucker (22).
6. the improved blood collector of structure according to claim 1 it is characterised in that: described protective case (70) is fixing to insert
It is enclosed within the lateral wall of driving gear (60), the lateral wall of protective case (70) forms and stirs key (71).
7. the improved blood collector of structure according to claim 1 it is characterised in that: the top spiral shell of described sleeve pipe (10)
Be connected to block (90), under the upper end of described pricker bar (30), taper the upper end tip of laminate (50) all with described block (90)
Bottom gap coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864757.4A CN106361352B (en) | 2016-09-25 | 2016-09-25 | Blood collector with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864757.4A CN106361352B (en) | 2016-09-25 | 2016-09-25 | Blood collector with improved structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106361352A true CN106361352A (en) | 2017-02-01 |
| CN106361352B CN106361352B (en) | 2019-06-04 |
Family
ID=57897228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610864757.4A Expired - Fee Related CN106361352B (en) | 2016-09-25 | 2016-09-25 | Blood collector with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106361352B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260186A (en) * | 2017-07-07 | 2017-10-20 | 深圳鹏博威投资控股有限公司 | Suction type blood collection needles |
| CN110547810A (en) * | 2019-09-23 | 2019-12-10 | 江苏科华医疗器械科技有限公司 | Radial and axial double-floating type blood sampling device |
| CN110547812A (en) * | 2019-09-23 | 2019-12-10 | 江苏科华医疗器械科技有限公司 | Surrounding floating type blood sampling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5666966A (en) * | 1994-06-24 | 1997-09-16 | Nissho Corporation | Suction-type blood sampler |
| CN202714857U (en) * | 2012-08-23 | 2013-02-06 | 王丽青 | Blood collector |
| CN202714856U (en) * | 2012-08-05 | 2013-02-06 | 郑媛媛 | Tip blood sampler |
| CN203634176U (en) * | 2013-12-31 | 2014-06-11 | 王运民 | Blood sampling pen device |
| CN204293170U (en) * | 2014-12-04 | 2015-04-29 | 刘华伟 | A kind of Novel blood taking tube |
-
2016
- 2016-09-25 CN CN201610864757.4A patent/CN106361352B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5666966A (en) * | 1994-06-24 | 1997-09-16 | Nissho Corporation | Suction-type blood sampler |
| CN202714856U (en) * | 2012-08-05 | 2013-02-06 | 郑媛媛 | Tip blood sampler |
| CN202714857U (en) * | 2012-08-23 | 2013-02-06 | 王丽青 | Blood collector |
| CN203634176U (en) * | 2013-12-31 | 2014-06-11 | 王运民 | Blood sampling pen device |
| CN204293170U (en) * | 2014-12-04 | 2015-04-29 | 刘华伟 | A kind of Novel blood taking tube |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260186A (en) * | 2017-07-07 | 2017-10-20 | 深圳鹏博威投资控股有限公司 | Suction type blood collection needles |
| CN110547810A (en) * | 2019-09-23 | 2019-12-10 | 江苏科华医疗器械科技有限公司 | Radial and axial double-floating type blood sampling device |
| CN110547812A (en) * | 2019-09-23 | 2019-12-10 | 江苏科华医疗器械科技有限公司 | Surrounding floating type blood sampling device |
| CN110547812B (en) * | 2019-09-23 | 2022-05-27 | 江苏科华医疗器械科技有限公司 | Surrounding floating type blood sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106361352B (en) | 2019-06-04 |
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