CN105852883A - Negative pressure sucker type blood sample automatic collector - Google Patents
Negative pressure sucker type blood sample automatic collector Download PDFInfo
- Publication number
- CN105852883A CN105852883A CN201610223852.6A CN201610223852A CN105852883A CN 105852883 A CN105852883 A CN 105852883A CN 201610223852 A CN201610223852 A CN 201610223852A CN 105852883 A CN105852883 A CN 105852883A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- sealing gasket
- ripping bar
- blood sample
- sucker
- 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 30
- 210000004369 blood Anatomy 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 210000002082 fibula Anatomy 0.000 claims description 21
- 238000010030 laminating Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 description 9
- 241000699666 Mus <mouse, genus> Species 0.000 description 6
- 210000004279 orbit Anatomy 0.000 description 6
- 241000699670 Mus sp. Species 0.000 description 5
- 238000010241 blood sampling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000001508 eye Anatomy 0.000 description 3
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001179 sorption measurement 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
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- 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
- A61B5/15003—Source of blood for venous or arterial blood
-
- 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
- A61B5/150007—Details
- A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a negative pressure sucker type automatic blood sample collector, which belongs to the technical field of medical instruments and comprises a needle head assembly and a connecting pipe, wherein the upper end of the connecting pipe is provided with a connecting seat; a collecting box is arranged on the connecting seat; the collecting box is of a hollow cylindrical structure, and the upper end of the collecting box is provided with a sucking disc; a pry bar is arranged inside the sucker; a sealing gasket is arranged at the bottom of the prying bar; the sealing gasket is arranged in the collection box, and the bottom of the sealing gasket is provided with a sealing end panel; the sealing end panel is arranged on the inner wall of the collection box, and a through hole is formed below the sealing pad; spring supports are arranged at the lower end of the sealing end panel at intervals; a spring is connected between the spring support and the sealing gasket; through holes are uniformly formed in the spring support; a negative pressure chamber is arranged below the spring support; a flexible sealing ring is connected between the lower end of the sucker and the upper end of the collection box. The invention aims to provide a negative pressure sucker type automatic blood sample collector which can quickly, conveniently and greatly collect orbital blood samples by a negative pressure principle.
Description
Technical field
The invention belongs to technical field of medical instruments, be specially a kind of negative pressure sucking disc type blood sample and automatically gather
Device.
Background technology
Mice is conventional animal model source, and eye socket blood sampling is the common method that mice gathers blood sample,
After extracing eyeball, mice is stood upside down, by methods such as action of gravity, extruding abdominal cavities, make blood instill and adopt
Collector.Above procedure becomes privileged hemostix and the difference of individual's maneuver due to existing shortage, collects
Blood volume diversity relatively big, usual less than 1 milliliter, it is impossible to meet the blood using amount need of many index detection
Ask.How can be rapid, convenient, largely gather mouse orbit blood sample be people in the art
Member's urgent problem.
Summary of the invention
It is an object of the invention to for problem above, it is provided that a kind of negative pressure sucking disc type blood sample automatic collector,
Fully fitted with eye by sucker, and utilize principle of negative pressure, can be rapid, convenient, largely
Gather Orbital blood samples.
For realizing object above, the technical solution used in the present invention is: it include needle assembly (1) with
Connecting tube (2), needle assembly (1) is provided with needle guard (15), in described connecting tube (2)
End is provided with connection seat (3)；It is provided with vasculum (7) on described connection seat (3)；Described vasculum
(7) being hollow cylindrical structure, its upper end is provided with sucker (11)；In described sucker (11)
Portion is provided with ripping bar (10)；Described ripping bar (10) bottom is provided with sealing gasket (9)；Described sealing gasket
(9) it is arranged in vasculum (7), bottom it, is provided with sealed end panel (6)；Described sealed end
Panel (6) is arranged on the inwall of vasculum (7), and it is positioned at sealing gasket (9) lower section and is provided with logical
Hole；Described sealed end panel (6) lower end spacing is provided with spring fastening (5)；Described spring fastening (5)
It is connected with between sealing gasket (9) and has spring (8)；It is evenly arranged with logical on described spring fastening (5)
Hole；Described spring fastening (5) lower section is provided with negative pressure chamber (4)；Described sucker (11) lower end with adopt
Connect between header (7) upper end and have flexible sealing ring (13)；Shown sucker (11) top is provided with
Sucker sheath (16).
Further, described sucker (11) includes suction cup main body (1104) and laminating section (1103)；
Described suction cup main body (1104) is conical shell structure.
Further, it is provided with ripping bar in described suction cup main body (1104) and fixes groove (1102)；Described
Ripping bar is fixed groove (1102) upper end and is provided with ripping bar loose slot (1101).
Further, described ripping bar (10) includes the vertical section of the body of rod (1003) and body of rod tilting section (1002)；
The vertical section of the described body of rod (1003) bottom is provided with the body of rod vertical section tip (1004)；The described body of rod inclines
Tiltedly section (1002) top is provided with body of rod tilting section tip (1001).
Further, described sealing gasket (9) includes sealing gasket main body (901) and sealing gasket contiguous block
(902)；The circle that described sealing gasket (901) and sealing gasket contiguous block (902) are respectively coaxially disposed
Column structure；Described sealing gasket contiguous block (902) upper end is provided with ripping bar and connects seat (903)；Described
It is provided with waist hole (904) on ripping bar connection seat (903)；Described ripping bar connects the quantity of seat (903)
It it is two；It is substantially symmetrical about its central axis that sealing gasket contiguous block (902) pressed by said two ripping bar connection seat (903)
Arrange.
Further, the quantity of described ripping bar (10) is two；The vertical section of the described body of rod (1003)
Lower end is arranged in waist hole (904)；The described body of rod vertical section tip (1004) is arranged on ripping bar and connects
Seat (903) bottom；Described body of rod tilting section (1002) is arranged on ripping bar and fixes in groove (1102)；
Described body of rod tilting section tip (1001) is arranged in ripping bar loose slot (1101).
Further, described laminating section (1103) is provided with fibula (12)；Described fibula (12)
Quantity be multiple, and by laminating section (1103) central shaft all have arrangement.
Further, described laminating section (1103) lower end is provided with multiple flexible fibula seat (14), its
Quantity is consistent with the quantity of fibula (12), and described fibula (12) is arranged on flexible fibula seat (14)
In.
Further, the vertical section of the described body of rod (1003) and the diameter of body of rod tilting section (1002)
1mm。
Further, weight 30g of described sealing gasket (9).
Beneficial effects of the present invention:
1, using sucker to replace existing syringe needle to carry out mouse orbit blood sampling, blood flows into along sucker, can
Greater area of carry out blood collecting.
2, harvester is negative pressure structure, and when firmly making sucker paster be combined in mouse orbit, ripping bar is at pressure
Ordering about and lower fully opened by sealing gasket, blood is by the most collected under negative pressure effect, and blood sampling volume is big,
Blood sampling efficiency is high.
3, when sucker is fitted in mouse orbit, fibula is used to be fixed on mouse orbit by sucker,
Easy to operate, make sucker suction power higher, negative pressure is big, and blood sampling efficiency is high.
4, it is provided with sucker sheath, effectively prevents sucker from polluting.
Accompanying drawing explanation
Fig. 1 is the present invention main sectional structure schematic diagram.
Fig. 2 is schematic top plan view of the present invention.
Fig. 3 be the present invention take a blood sample duty time main sectional structure schematic diagram.
Fig. 4 is the main sectional structure schematic diagram of sealing gasket in the present invention.
Fig. 5 is the schematic top plan view of sealing gasket in the present invention.
Fig. 6 is the partial enlarged view A in Fig. 3.
Fig. 7 is the principal section structural representation in the present invention in sealed end panel.
Fig. 8 is the main sectional structure schematic diagram of sucker in the present invention.
Fig. 9 is the partial enlarged view B in Fig. 8.
Described in figure, label character is expressed as: 1, needle assembly；2, connecting tube；3, seat is connected；4、
Negative pressure chamber；5, spring fastening；6, sealed end panel；601, seal face；7, vasculum；8、
Spring；9, sealing gasket；901, sealing gasket main body；902, sealing gasket contiguous block；903, ripping bar is even
Joint chair；904, waist hole；10, ripping bar；1001, body of rod tilting section tip；1002, body of rod tilting section；
1003, the vertical section of the body of rod；1004, the body of rod vertical section tip；11, sucker；1101, ripping bar is movable
Groove；1102, groove fixed by ripping bar；1103, laminating section；1104, suction cup main body；12, fibula；13、
Flexible sealing ring；14, flexible fibula seat；15, needle guard；16, sucker sheath.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawings
Describing the present invention, the description of this part is only exemplary and explanatory, should be to this
Bright protection domain has any restriction effect.
As shown in Fig. 1-Fig. 9, the concrete structure of the present invention is: it includes needle assembly 1 and connecting tube
2, needle assembly 1 is provided with needle guard 15, described connecting tube 2 upper end is provided with connection seat 3；
It is provided with vasculum 7 on described connection seat 3；Described vasculum 7 is hollow cylindrical structure, on it
End is provided with sucker 11；Described sucker 11 is internally provided with ripping bar 10；Arrange bottom described ripping bar 10
There is sealing gasket 9；Described sealing gasket 9 is arranged in vasculum 7, is provided with sealed end panel 6 bottom it；
Described sealed end panel 6 is arranged on the inwall of vasculum 7, and it is positioned at below sealing gasket 9 and is provided with
Through hole；Described sealed end panel 6 lower end spacing is provided with spring fastening 5；Described spring fastening 5 is with close
Connect between packing 9 and have spring 8；It is evenly arranged with through hole on described spring fastening 5；Described spring props up
It is provided with negative pressure chamber 4 below seat 5；Be connected between described sucker 11 lower end and vasculum 7 upper end have soft
Property sealing ring 13；Shown sucker 11 top is provided with sucker sheath 16.
Preferably, described sucker 11 includes suction cup main body 1104 and laminating section 1103；Described sucker master
Body 1104 is conical shell structure.
Preferably, it is provided with ripping bar in described suction cup main body 1104 and fixes groove 1102；Described ripping bar is fixed
Groove 1102 upper end is provided with ripping bar loose slot 1101.
Preferably, described ripping bar 10 includes the vertical section of the body of rod 1003 and body of rod tilting section 1002；Described
The body of rod vertical section tip 1004 it is provided with bottom the vertical section of the body of rod 1003；Described body of rod tilting section 1002
Top is provided with body of rod tilting section tip 1001.
Preferably, described sealing gasket 9 includes sealing gasket main body 901 and sealing gasket contiguous block 902；Described
The cylindrical structure that sealing gasket 901 and sealing gasket contiguous block 902 are respectively coaxially disposed；Described sealing
Pad contiguous block 902 upper end is provided with ripping bar and connects seat 903；It is provided with waist on described ripping bar connection seat 903
Hole 904；It is two that described ripping bar connects the quantity of seat 903；Said two ripping bar connects seat 903 by close
Packing contiguous block 902 setting substantially symmetrical about its central axis.
Preferably, the quantity of described ripping bar 10 is two；The described body of rod vertical section 1003 lower end is arranged
In waist hole 904；The described body of rod vertical section tip 1004 is arranged on ripping bar and connects bottom seat 903；Institute
State body of rod tilting section 1002 to be arranged on ripping bar and fix in groove 1102；Described body of rod tilting section tip 1001
It is arranged in ripping bar loose slot 1101.
Preferably, described laminating section 1103 is provided with fibula 12；The quantity of described fibula 12 is many
Individual, and all have arrangement by the central shaft of laminating section 1103.
Preferably, described laminating section 1103 lower end is provided with multiple flexible fibula seat 14, its quantity and button
The quantity of pin 12 is consistent, and described fibula 12 is arranged in flexible fibula seat 14.
Preferably, the vertical section of the described body of rod 1003 and the diameter 1mm of body of rod tilting section 1002.
Preferably, weight 30g of described sealing gasket 9.
First hemostix principle of negative pressure, as it is shown in figure 1, carry out evacuation process by hemostix, by pin
Head assembly is connected with micro vacuum machine, starts micro vacuum machine and bleeds, and sealing gasket is at spring tension
And fit completely with sealed end panel under negative-pressure adsorption effect, and in negative pressure chamber and needle tubing, form negative pressure
Vacuum；
Time specifically used, as it is shown on figure 3, taken away by sucker sheath, remove eyeball of mouse, by sucker
Laminating mice eye, is fixed with fibula, and now ripping bar drives sealing gasket to be lifted up, sealing gasket
Opening, mice picked-off retrobulbar blood and flows down along sucker, and is flowed into rapidly by under suction function
In vasculum and needle tubing；Needle guard is taken off, needle assembly is inserted in negative pressure test tube, finally
Blood is all collected by test tube, and reach to take a blood sample in a large number rapidly purpose.
Total described, the present invention is fully fitted with eye by sucker, and utilizes principle of negative pressure, can be fast
Fast, convenient, gather Orbital blood samples largely.
It should be noted that in this article, term " include ", " comprising " or its any other become
Body is intended to comprising of nonexcludability, so that include the process of a series of key element, method, thing
Which key element product or equipment not only include, but also include other key elements being not expressly set out, or
Person is also to include the key element intrinsic for this process, method, article or equipment.
Principle and the embodiment of the present invention are set forth by specific case used herein, above
The explanation of example is only intended to help to understand method and the core concept thereof of the present invention.The above is only
The preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and objectively deposit
At unlimited concrete structure, for those skilled in the art, without departing from this
On the premise of bright principle, it is also possible to make some improvement, retouch or change, it is also possible to by above-mentioned technology
Feature is combined by rights；These improve retouching, change or combine, or the most improved general
Design and the technical scheme of invention directly apply to other occasion, are regarded as the protection model of the present invention
Enclose.
Claims (10)
1. a negative pressure sucking disc type blood sample automatic collector, it includes needle assembly (1) and connecting tube (2),
Needle guard (15) it is provided with, it is characterised in that in described connecting tube (2) on needle assembly (1)
End is provided with connection seat (3)；It is provided with vasculum (7) on described connection seat (3)；Described vasculum
(7) being hollow cylindrical structure, its upper end is provided with sucker (11)；Described sucker (11) is internal
It is provided with ripping bar (10)；Described ripping bar (10) bottom is provided with sealing gasket (9)；Described sealing gasket (9)
It is arranged in vasculum (7), bottom it, is provided with sealed end panel (6)；Described sealed end panel (6)
Being arranged on the inwall of vasculum (7), it is positioned at sealing gasket (9) lower section and is provided with through hole；Described close
End-blocking panel (6) lower end spacing is provided with spring fastening (5)；Described spring fastening (5) and sealing gasket
(9) connect between and have spring (8)；Described spring fastening is evenly arranged with through hole on (5)；Described bullet
Spring bearing (5) lower section is provided with negative pressure chamber (4)；On described sucker (11) lower end and vasculum (7)
Connect between end and have flexible sealing ring (13)；Shown sucker (11) top is provided with sucker sheath (16).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 1, it is characterised in that
Described sucker (11) includes suction cup main body (1104) and laminating section (1103)；Described suction cup main body (1104)
For conical shell structure.
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 2, it is characterised in that
It is provided with ripping bar in described suction cup main body (1104) and fixes groove (1102)；Groove (1102) fixed by described ripping bar
Upper end is provided with ripping bar loose slot (1101).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 3, it is characterised in that
Described ripping bar (10) includes the vertical section of the body of rod (1003) and body of rod tilting section (1002)；The described body of rod
Vertically section (1003) bottom is provided with the body of rod vertical section tip (1004)；Described body of rod tilting section (1002)
Top is provided with body of rod tilting section tip (1001).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 4, it is characterised in that
Described sealing gasket (9) includes sealing gasket main body (901) and sealing gasket contiguous block (902)；Described sealing
The cylindrical structure that pad (901) and sealing gasket contiguous block (902) are respectively coaxially disposed；Described sealing
Pad contiguous block (902) upper end is provided with ripping bar and connects seat (903)；Described ripping bar connects on seat (903)
It is provided with waist hole (904)；It is two that described ripping bar connects the quantity of seat (903)；Said two ripping bar
Connect seat (903) and press sealing gasket contiguous block (902) setting substantially symmetrical about its central axis.
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 5, it is characterised in that
The quantity of described ripping bar (10) is two；The described body of rod vertical section (1003) lower end is arranged on waist hole (904)
In；The described body of rod vertical section tip (1004) is arranged on ripping bar and connects seat (903) bottom；Described bar
Body tilting section (1002) is arranged on ripping bar and fixes in groove (1102)；Described body of rod tilting section tip (1001)
It is arranged in ripping bar loose slot (1101).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 2, it is characterised in that
It is provided with fibula (12) on described laminating section (1103)；The quantity of described fibula (12) is multiple,
And all have arrangement by the central shaft of laminating section (1103).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 7, it is characterised in that
Described laminating section (1103) lower end is provided with multiple flexible fibula seat (14), its quantity and fibula (12)
Quantity consistent, and described fibula (12) is arranged in flexible fibula seat (14).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 3, it is characterised in that
The vertical section of the described body of rod (1003) and the diameter 1mm of body of rod tilting section (1002).
A kind of negative pressure sucking disc type blood sample automatic collector the most according to claim 3, it is characterised in that
Weight 30g of described sealing gasket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223852.6A CN105852883B (en) | 2016-04-12 | 2016-04-12 | Negative pressure sucker type blood sample automatic collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223852.6A CN105852883B (en) | 2016-04-12 | 2016-04-12 | Negative pressure sucker type blood sample automatic collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105852883A true CN105852883A (en) | 2016-08-17 |
| CN105852883B CN105852883B (en) | 2018-10-30 |
Family
ID=56636618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610223852.6A Active CN105852883B (en) | 2016-04-12 | 2016-04-12 | Negative pressure sucker type blood sample automatic collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105852883B (en) |
Cited By (1)
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6261245B1 (en) * | 1998-01-22 | 2001-07-17 | Terumo Kabushiki Kaisha | Body-fluid inspection device |
| WO2012096889A1 (en) * | 2011-01-10 | 2012-07-19 | Zogenix, Inc. | Improved needle free injectors |
| CN202714857U (en) * | 2012-08-23 | 2013-02-06 | 王丽青 | Blood collector |
| CN203234748U (en) * | 2013-05-12 | 2013-10-16 | 范刚 | Hemostix with blood entering test tube directly |
| CN203749424U (en) * | 2014-02-26 | 2014-08-06 | 朱莉 | Test blood taking needle |
| CN204813912U (en) * | 2015-05-15 | 2015-12-02 | 三门县民生医药器材有限公司 | Heparin tube |
| CN205866757U (en) * | 2016-04-12 | 2017-01-11 | 李懿莎 | Negative pressure sucker type blood sample automatic collector |
-
2016
- 2016-04-12 CN CN201610223852.6A patent/CN105852883B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6261245B1 (en) * | 1998-01-22 | 2001-07-17 | Terumo Kabushiki Kaisha | Body-fluid inspection device |
| WO2012096889A1 (en) * | 2011-01-10 | 2012-07-19 | Zogenix, Inc. | Improved needle free injectors |
| CN202714857U (en) * | 2012-08-23 | 2013-02-06 | 王丽青 | Blood collector |
| CN203234748U (en) * | 2013-05-12 | 2013-10-16 | 范刚 | Hemostix with blood entering test tube directly |
| CN203749424U (en) * | 2014-02-26 | 2014-08-06 | 朱莉 | Test blood taking needle |
| CN204813912U (en) * | 2015-05-15 | 2015-12-02 | 三门县民生医药器材有限公司 | Heparin tube |
| CN205866757U (en) * | 2016-04-12 | 2017-01-11 | 李懿莎 | Negative pressure sucker type blood sample automatic collector |
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105852883B (en) | 2018-10-30 |
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