CN107212892A - A kind of vacuum assist hemostix - Google Patents
A kind of vacuum assist hemostix Download PDFInfo
- Publication number
- CN107212892A CN107212892A CN201610163789.1A CN201610163789A CN107212892A CN 107212892 A CN107212892 A CN 107212892A CN 201610163789 A CN201610163789 A CN 201610163789A CN 107212892 A CN107212892 A CN 107212892A
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- Prior art keywords
- vacuum
- blood
- hemostix
- blood sampling
- negative pressure
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Classifications
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- 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
- 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
- A61B5/15142—Devices intended for single use, i.e. disposable
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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)
Abstract
Subnormal ambient aculeus indolence blood-taking device is based on the invention discloses one kind, is made up of ejection housing, vacuum chamber and passage, and practical example is used as with vacuum plant come the hemostix of assisted acquisition Trace Blood using two kinds.Before its principle is triggering pricker, preset vacuum environment, when preparing blood sampling, make skin and ejection housing formation confined space, triggering pricker makes vacuum chamber connect to form subnormal ambient with confined space simultaneously, and blood taking needle is only with very shallow skin is punctured, with regard to that can reach the blood sampling volume of needs under the auxiliary of negative pressure.Finger is unclamped after latching structure, and connection stomata can eliminate negative pressure state and complete blood collection procedure.There is provided herein two embodiments, one is reusable negative pressure Painless blood sampler, and one kind is disposable negative pressure Painless blood sampler.
Description
Technical field
The present invention relates to human body micro blood acquisition technique field in medicine equipment, it is specifically that blood sampling is aided in vacuum plant, can be used for medical treatment
Mechanism and family use, such as the daily survey blood glucose of diabetes patient.
Background technology
Hemostix is widely used in medical diagnosis and household person blood sugar test.The hemostix of in the market generally punctures finger with ejection blood taking needle
Finger tip is taken a blood sample, and finger tip sensory nerve is more, easily bring pain to patient.Especially diabetes patient takes a blood sample, it is necessary to often monitor blood glucose
The pain of process makes patient be unwilling to detect blood glucose, makes the control of blood glucose more difficult.
When common ejection type blood taking needle punctures finger skin, it is necessary to puncture certain depth, just there are enough blood outflows.As fruit thorniness obtains shallow, destruction
Subcutaneous capillary it is fewer, the oligemia of generation, although such patient pain is few, can not survey blood to reach the purpose of detection blood glucose
Sugar or for other detection method.But pierce if depth, the pain nerve of human body typically can be all stimulated, so as to produce pain.Simultaneously
Puncture that skin is deep also to bring the risk of bigger infectious disease to patient.
The present invention and United States Patent (USP) " the painless blood sampling system of vacuum " (application number：US：2011020104：W, VACUUM ASSISTED LANCING
SYSTEM AND METHOD FOR BLOOD EXTRACTION WITH MINIMAL PAIN) it is different, the patent is mainly logical while acupuncture
Power piston pulling is crossed, vacuum is formed, this method is ingenious simple but high to material requirements, and cost is difficult to be applied to mass consumption, it more difficult in
Form disposable products.And the present invention is based on 1998 utility model patents " vacuum negative-pressure cupping therapentic equipment " (patent No.s such as Sun Jixiao：
98249281.2)
Inspire, by valve element formation vacuum chamber or preset vacuum chamber, triggering pricker forms negative pressure simultaneously, simple in construction, with low cost, more can be with
Form disposable products.Compared to existing patent or commercialized product, the present invention is principle innovation.
The content of the invention
It is an object of the invention to provide a kind of hemostix aided in vacuum plant, the problem of to solve to propose in above-mentioned background technology, solve
Pain in blood collection procedure, while enough blood sampling volumes can be obtained.
To achieve the above object, the present invention provides following technical scheme：A kind of vacuum assist hemostix, including protective housing (1), ejection guns
(2), vacuum cylinder (3), blood taking needle (4), blood sampling needle stand (8), spring (9), latching structure (5), unidirectional plug (10) and drawing
Bar (6).
Protective housing (1) can be screwed down, and be separated with ejection guns (2), beneficial to replacement blood taking needle (4).Blood taking needle (4), which is inserted in, to be adopted
Blood needle stand (8) is inner, and pusher is compressible spring (9) until lock-out state before latching structure (5) formation transmitting.Now unidirectional plug (10)
Connecting hole (11) can be closed, makes vacuum cylinder (3) formation closed structure.
Pull pull bar (6) until inclined-plane block (12), piston (7) carries sealing ring, can cause vacuum chamber.Finger down clamping lock knot
Structure (5) can just trigger spring (9), drive blood sampling needle stand (8) to produce shooting and puncture, while opening connecting hole (11), make whole bullet
Shooting cylinder is also at negative pressure state, contributes to painless blood sampling.After blood sampling is finished, finger unclamps latching structure (5), and connection stomata above can be with
Release the negative pressure state in ejection guns.
Protective housing (1) and ejection guns (2) are separated structure designs, convenient to replace blood taking needle (4).Protective housing (1) and ejection
The junction of cylinder (2) will can have sealing ring, prevent vacuum leak.Protective housing (1) needs to use transparent injected-moulded material, facilitates user to observe
Blood sampling situation.Also there is sealing ring in the place of protective housing (1) and skin contact, prevents vacuum leak.Protective housing (1) is designed with different length
Degree, meets the depth that different user needs blood taking needle is pierced into skin.Protective housing (1) can mark different design lengths with different colours,
Facilitate user's identification.
Connection stomata is designed with latching structure (5), sealing ejection guns (2) and isolation air can be played while pressing latching structure (5)
Requirement so that whole blood collection procedure is all under negative pressure state.After blood sampling is finished, ejection guns (2) can be connected by unclamping latching structure (5)
And air, the negative pressure state of ejection guns can be released.
Have pull bar (6) in vacuum cylinder (3), in the state of connecting hole (11) is sealed by unidirectional plug (1), pull pull bar (6) until
Inclined-plane block (12), can maintain vacuum.Pull bar leading portion has piston (7) and sealing ring, can reach higher vacuum.It is unidirectional stifled
Head (10) and connecting hole (11) design can for control vacuum opening and closing.After blood sampling is finished, vacuum state is released, can be by
Inclined-plane block (12) is pressed, then can just be resetted with pushing drawing rod (6).Automatically reset effect can also be reached after pull bar plus a spring
Really.
It is used as further scheme of the invention：Protective housing can be designed to the transparent shell of adjustable-length, by adjustable-length, puncture skin
Depth can also adjust.
It is used as the alternative scheme of the principle of the invention：Disposal vacuum assist type hemostix, is triggered by disposal vacuum cylinder (16) and spine type
Button (15) is constituted.Diaphragm seal (14).In original state, disposal vacuum cylinder is always maintained at vacuum state, and spring, which is in compress, to be waited to shoot
State.In use, user hemostix by wanting blood sampling site, it is only necessary to press trigger button (15) to excite syringe needle to shoot, trigger simultaneously
The spine of button lower end can puncture diaphragm seal, make to be in negative pressure state inside hemostix, at the end of waiting blood sampling, and blood sampling can be connected by unclamping finger
Device and air, release the negative pressure shape in hemostix
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention it is rational in infrastructure, process and be simple to manufacture, aided in by vacuum blood sampling, can puncture skin it is shallower in the state of gather
To enough blood volumes, greatly mitigate and eliminate the pain of blood collection procedure, especially diabetes patient daily blood sampling is measured, it is to avoid traditional
The pain that blood collecting pen is brought.
2. the present invention Reusability type hemostix can replace blood collection needles, user can use the blood taking needle of commercial type, to user with
Carry out bigger selectivity.
3. the protective housing of leading portion of the present invention can be changed, user's identification different length can be facilitated with the housing of different colours.User can be with
With other positions of the body in addition to finger, such as forearm and thigh, to take a blood sample.Housing or adjustment housings length can be changed to reach essence
True depth, so that the purpose of painless blood sampling.
4. the complementary hemostix of disposal vacuum of the present invention has simply and easily advantage, existing disposable blood taking device and vacuum are combined
The advantage of auxiliary, it is painless and safe.
Brief description of the drawings
Fig. 1 is the structural representation of the vacuum assist hemostix of the present invention.
In figure：1- protective housing, 2- ejection guns, 3- vacuum cylinders, 4- blood taking needles, 5- latching structures, 6- pull bars, 7- pistons, 8- blood sampling needle stand,
The unidirectional plug of 9- springs, 10-, 11- connecting holes, 12- inclined-planes block.
Fig. 2 is the structural representation of modified disposal vacuum assist type hemostix.
In figure：13- disposable blood taking needles head, 14- diaphragm seals, 15- spine types trigger button, 16- disposal vacuums cylinder, 17- springs
Fig. 3 is removed for the protective housing of the vacuum assist hemostix of the present invention and is prepared to fill the schematic diagram of blood collection needles.
Fig. 4 for the present invention vacuum assist hemostix blood collection needles install and compression spring to lock-out state schematic diagram.
Fig. 5 forms the schematic diagram of vacuum for the post-tensioning pull bar of the vacuum assist hemostix of the present invention.
Fig. 6 launches the schematic diagram of syringe needle for the releasing latching structure of the vacuum assist hemostix of the present invention.
The schematic diagram that Fig. 7 resets for the preceding pull bar of the vacuum assist hemostix of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment (1)：Repeatedly used vacuum assist hemostix
Referring to Fig. 1, in the embodiment of the present invention, a kind of repeatedly used vacuum assist hemostix, including protective housing (1), ejection
Cylinder (2), vacuum cylinder (3), blood taking needle (4), blood sampling needle stand (8), spring (9), latching structure (5), unidirectional plug (10)
And pull bar (6).
When beginning to use (Fig. 3), protective housing can be backed out, blood taking needle is inserted into blood sampling needle stand, blood taking needle is continued to press on and needle stand comes
Compression spring, blood sampling needle stand is slided backward, and until latching structure locks needle stand and spring, is just formed lock-out state before transmitting, is then screwed on protection
Housing (Fig. 4).At this moment the unidirectional plug of needle stand rear end can seal up vacuum cylinder.
The latching structure of hemostix side can use inclined plane locking or lever clamping lock, while latching structure has in auto-reset function, design
Prior art can be used.Connection stomata is designed with locking mechanism, this design can be for releasing negative pressure state after blood sampling is finished.
The pull bar of post-tensioning vacuum cylinder causes vacuum state (Fig. 5), during post-tensioning, and unidirectional plug under atmospheric pressure, can be with close
That seals is more preferable.There is sealing ring on the piston being connected with pull bar, higher level of vacuum can be reached.The position that pull bar will move inclined-plane block to is fixed
Firmly, such pull bar is unlikely to rebound, and vacuum state can be kept very well.
When preparing blood sampling, the front opening and skin of protective housing are in close contact, and have soft sealing ring on front opening, such as with elastomeric material,
So ensure that vacuum is unlikely to leakage in blood collection procedure.Blood sampling needle stand and spring can be unlocked by pressing latching structure, and blood sampling needle stand is being slided
To Forward Firing on track, while opening unidirectional plug, such ejection guns is connected (Fig. 6) with vacuum cylinder.Residual air in ejection guns can make entirely
The vacuum of hemostix declines, and vacuum cylinder volume is bigger than ejection guns in design, accordingly even when vacuum declines, still locates inside whole hemostix
In negative pressure state.
Press after latching structure, finger will be rested on latching structure always, so connection stomata above can be remained off.Blood sampling
Pin produces shooting and punctured under the action of the spring, punctures after skin, under the action of the spring rapid retraction certain distance, this process and existing skill
Art is the same.The novelty of this practicality innovation is in being negative pressure state in hemostix, and the blood that so can aid in capillary flows out quickly.
Typically to reach blood glucose or the detection of other Trace Bloods, it is desirable to have 0.5 microlitre to 2 microlitres of blood volume.The predicament of common hemostix is to puncture
Skin certain depth, can just have enough blood outflows, often at this moment syringe needle can touch underlying nerve, cause pain.And vacuum aided
Formula hemostix can reach enough blood sampling volumes in the case where puncturing very shallow skin.
Transparent protective housing can allow user it was observed that amount of bleeding, in the case where blood volume is enough, finger can unclamp latching structure, so connect
Passage can release the negative pressure state in hemostix.Then the inclined-plane block on vacuum cylinder is pressed, it is possible to which pushing drawing rod recovers original state
(Fig. 7).
Embodiment (2)：Disposable vacuum assist hemostix
1. disposable vacuum assist hemostix uses identical principle, but structure is simpler, it is easy to carries and uses.Initial
State, disposal vacuum cylinder is always maintained at vacuum state, and spring, which is in compress, treats shooting state.Wanted in use, user presses hemostix
Blood sampling site, it is only necessary to press trigger button (15) to excite syringe needle to shoot, while the spine of trigger button lower end can puncture diaphragm seal,
Make to be in negative pressure state inside hemostix.Disposable aspiration needle punctures skin, while the negative pressure in hemostix can puncture the feelings of very shallow skin
Condition is issued to enough blood sampling volumes.Finger will be pressed on the trigger button with connection stomata always in blood collection procedure.At the end of blood sampling, pine
The negative pressure state in hemostix can be released by connecting stomata by opening finger.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the essence without departing substantially from the present invention
In the case of refreshing or essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by embodiment no matter from the point of view of which point
Regard exemplary as, and be nonrestrictive, the scope of the present invention is limited by appended claims rather than described above, it is intended that will
The all changes fallen in the implication and scope of the equivalency of claim are included in the present invention.Should not be by any accompanying drawing mark in claim
Note is considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only comprising an independent skill
Art scheme, this narrating mode of specification is only that for clarity, the skilled in the art should refer to the specification as a whole, each reality
Apply the technical scheme in example and may also be suitably combined to form that other embodiments which can be understood by those skilled in the art.
Claims (9)
1. a kind of vacuum aided blood sampling system, including vacuum chamber (containing being formed in preset or device), ejection housing, passage and other auxiliary dress
Put.Before its principle is triggering pricker, preset vacuum environment when preparing blood sampling, makes skin and ejection housing formation confined space, triggering pricker is same
When make vacuum chamber connect to form subnormal ambient with confined space, blood taking needle is only with puncturing very shallow skin, with regard to that can reach needs under the auxiliary of negative pressure
Blood sampling volume.Finger is unclamped after latching structure, and connection stomata can eliminate negative pressure state and complete blood collection procedure.
2. as claimed in claim 1, the present invention includes and is not limited only to utilize the principle, the various devices of such as embodiment hereof.
3. as claimed in claim 1, the present invention include and be not limited only to apply to the mankind and various animal bloods using the device of the principle, it is each
Plant the collection of humoral specimen.
4. a kind of repeatedly used vacuum assist hemostix, including protective housing (1), ejection guns (2) and vacuum cylinder (3), protection
Housing (1) can be screwed down, and be separated with ejection guns (2), beneficial to replacement blood taking needle (4)；Blood taking needle (4) is inserted in blood sampling needle stand (8)
In, pusher is compressible spring (9) lock-out state before latching structure (5) formation is launched, and now unidirectional plug (10) can be closed
Firmly connecting hole (11), make vacuum cylinder (3) formation closed structure；Pull pull bar (6) until inclined-plane block (12), piston (7) is with sealing
Circle, can cause vacuum chamber；Finger down latching structure (5) can just trigger spring (9), drive blood sampling needle stand (8) to produce shooting and puncture,
Connecting hole (11) is opened simultaneously, whole ejection guns is also at negative pressure state, contributes to painless blood sampling, is taken a blood sample after finishing, and unclamps latching structure
(5), connection stomata above can release the negative pressure state in ejection guns.
5. vacuum assist hemostix according to claim 4, it is characterised in that：Pull bar (6) is pulled to form vacuum, ejection guns (2)
It is connected with vacuum cylinder (3), vacuum cylinder is connected while ejection blood taking needle, unidirectional plug (10) and connecting hole (11) is used for controlling vacuum
Open and close, while blood taking needle (4) is mounted in needle stand (8), compression spring (9) reaches latching structure (5), while needle stand is unidirectional
Plug (10) can seal up vacuum cylinder (3)；Protective housing (1) can be disassembled from ejection guns (2), convenient to replace blood taking needle (4),
The junction of protective housing (1) and ejection guns (2) will can have sealing ring, prevent vacuum leak, and protective housing (1) needs to use transparent note
Moulding material, facilitates user to observe blood sampling situation, and protective housing (1) and the local of skin contact also have sealing ring, prevent vacuum leak, protect
Housing (1) is designed with different length, meets the depth that different user needs blood taking needle is pierced into skin, and protective housing (1) can use different colours
To mark different design lengths, facilitate user's identification；Blood sampling needle stand (8) is connected with spring (9), and blood sampling needle stand (8) can be in clamping lock
Locked in structure (5), while putting aside elastic potential energy, pressing latching structure (5) can unlock spring (9), and blood sampling needle stand (8) is in spring
Drive under produce shooting puncture；Latching structure can use inclined plane locking or lever clamping lock, while latching structure (5) automatically resets
Function.
6. vacuum assist hemostix according to claim 4, it is characterised in that：Connection stomata is designed with latching structure (5), is pressed
Sealing ejection guns (2) can be played while latching structure (5) and completely cuts off the requirement of air, so that whole blood collection procedure is all in negative pressure state
Under.After blood sampling is finished, ejection guns (2) and air can be connected by unclamping latching structure (5), can release the negative pressure state of ejection guns.
7. vacuum assist hemostix according to claim 4, it is characterised in that：There is pull bar (6) in vacuum cylinder (3), in connecting hole
(11) in the state of being sealed by unidirectional plug (1), pull pull bar (6) until inclined-plane block (12), vacuum can be maintained, pull bar leading portion has
Piston (7) and sealing ring, after can reaching that higher vacuum, blood sampling are finished, vacuum state is released, and can press inclined-plane block (12),
Then it can just be resetted with pushing drawing rod (6), automatically reset effect can also be reached plus a spring after pull bar.
8. a kind of disposal vacuum assist type hemostix, it is characterised in that：Disposable blood taking needle head (13), spring (17), the triggering of spine type
Button (15), disposal vacuum cylinder (16), diaphragm seal (14), disposal vacuum cylinder is always maintained at vacuum state, and spring, which is in compress, to be waited to penetrate
Hit state, in use, user hemostix by wanting blood sampling site, it is only necessary to press trigger button (15) to excite syringe needle to shoot, touch simultaneously
The spine of hair button lower end can puncture diaphragm seal, make to be in negative pressure state inside hemostix, at the end of waiting blood sampling, and unclamping finger can be by even
Passage releases the negative pressure state in hemostix.
9. disposal vacuum assist type hemostix according to claim 8, it is characterised in that：Vacuum diaphragm has some strength, can be in storage
Indeformable after a period of time with transporting, vacuum does not decline, while vacuum diaphragm can rupture rapidly under spine, makes to be in whole hemostix
Negative pressure state, material can be using aluminium film or the plastic foil aluminized etc., and the spine of trigger button lower end design can be made of plastics one-shot forming,
Cost is cheap, and user exerts oneself to press button, you can puncture diaphragm seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163789.1A CN107212892A (en) | 2016-03-22 | 2016-03-22 | A kind of vacuum assist hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163789.1A CN107212892A (en) | 2016-03-22 | 2016-03-22 | A kind of vacuum assist hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107212892A true CN107212892A (en) | 2017-09-29 |
Family
ID=59927987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163789.1A Pending CN107212892A (en) | 2016-03-22 | 2016-03-22 | A kind of vacuum assist hemostix |
Country Status (1)
| Country | Link |
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| CN (1) | CN107212892A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175421A (en) * | 2017-12-30 | 2018-06-19 | 赵田田 | Energy-efficient blood collection stores test tube |
| CN108309320A (en) * | 2017-12-27 | 2018-07-24 | 台州安诺凯生物科技有限公司 | A kind of blood-sampling method and device |
| CN108378857A (en) * | 2018-04-13 | 2018-08-10 | 曹耀锋 | A kind of automatic safe hemostix |
| CN108744076A (en) * | 2018-04-14 | 2018-11-06 | 卢乐 | A kind of anti-acne tool |
| CN109884330A (en) * | 2019-04-11 | 2019-06-14 | 石家庄禾柏生物技术股份有限公司 | To the device of disk axis direction conveying liquid |
| CN109998567A (en) * | 2019-05-20 | 2019-07-12 | 杨立新 | A kind of automatic needle protection-closing integration vim and vigour acquisition needle |
| CN111693336A (en) * | 2020-06-23 | 2020-09-22 | 新乡医学院三全学院 | Fluid sampling device for pharmaceutical analysis |
| CN112043289A (en) * | 2020-10-09 | 2020-12-08 | 普昂(杭州)医疗科技有限公司 | Impact type blood sampling device and blood sampling pen |
| CN113069113A (en) * | 2021-03-25 | 2021-07-06 | 全世启 | Large-scale domestic animal multifunctional injection blood sampling gun |
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2016
- 2016-03-22 CN CN201610163789.1A patent/CN107212892A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309320A (en) * | 2017-12-27 | 2018-07-24 | 台州安诺凯生物科技有限公司 | A kind of blood-sampling method and device |
| CN108175421B (en) * | 2017-12-30 | 2019-07-23 | 枣庄市妇幼保健院 | Energy-efficient blood collection stores test tube |
| CN108175421A (en) * | 2017-12-30 | 2018-06-19 | 赵田田 | Energy-efficient blood collection stores test tube |
| CN108378857A (en) * | 2018-04-13 | 2018-08-10 | 曹耀锋 | A kind of automatic safe hemostix |
| CN108744076A (en) * | 2018-04-14 | 2018-11-06 | 卢乐 | A kind of anti-acne tool |
| CN109884330A (en) * | 2019-04-11 | 2019-06-14 | 石家庄禾柏生物技术股份有限公司 | To the device of disk axis direction conveying liquid |
| CN109884330B (en) * | 2019-04-11 | 2024-03-26 | 石家庄禾柏生物技术股份有限公司 | Device for delivering liquid to disc axle center direction |
| CN109998567A (en) * | 2019-05-20 | 2019-07-12 | 杨立新 | A kind of automatic needle protection-closing integration vim and vigour acquisition needle |
| CN109998567B (en) * | 2019-05-20 | 2024-01-12 | 杨立新 | Automatic needle head protection-sealing integrated blood and gas collection needle |
| CN111693336A (en) * | 2020-06-23 | 2020-09-22 | 新乡医学院三全学院 | Fluid sampling device for pharmaceutical analysis |
| CN112043289A (en) * | 2020-10-09 | 2020-12-08 | 普昂(杭州)医疗科技有限公司 | Impact type blood sampling device and blood sampling pen |
| CN112043289B (en) * | 2020-10-09 | 2021-06-01 | 普昂(杭州)医疗科技股份有限公司 | Impact type blood sampling device and blood sampling pen |
| CN113069113A (en) * | 2021-03-25 | 2021-07-06 | 全世启 | Large-scale domestic animal multifunctional injection blood sampling gun |
| CN113069113B (en) * | 2021-03-25 | 2023-07-07 | 全世启 | Multifunctional injection and blood sampling gun for large livestock |
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Application publication date: 20170929 |