CN208239159U - Finger tip blood sample preparation facilities and blood routine detection device - Google Patents
Finger tip blood sample preparation facilities and blood routine detection device Download PDFInfo
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- CN208239159U CN208239159U CN201820697015.1U CN201820697015U CN208239159U CN 208239159 U CN208239159 U CN 208239159U CN 201820697015 U CN201820697015 U CN 201820697015U CN 208239159 U CN208239159 U CN 208239159U
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- finger tip
- tip blood
- outer sleeve
- preparation facilities
- sample preparation
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Abstract
The utility model relates to the field of medical instrument technology, more particularly, to a kind of finger tip blood sample preparation facilities and blood routine detection device.Finger tip blood sample preparation facilities, including finger tip blood collector and Reagent Tube；Finger tip blood collector includes dropper portion, outer sleeve, finger tip blood suction pipe and nut cap；Dropper portion is arranged in outer sleeve, and dropper portion is fixedly connected with outer sleeve, and the cylinder bottom of outer sleeve is provided with through-hole, and the one end in dropper portion is connected to through-hole；Finger tip blood suction pipe is fixedly connected with the outer surface at the cylinder bottom of outer sleeve, and one end gap setting of the one end at the close cylinder bottom of finger tip blood suction pipe and dropper portion；Nut cap is covered in the opening of outer sleeve；Reagent Tube is for containing finger tip blood reagent treatment, and the nozzle of Reagent Tube is provided with sealing, and the inner tubal wall of Reagent Tube can fit with the outer wall of outer sleeve, wherein finger tip blood suction pipe is located at the inside of Reagent Tube.The utility model alleviates the problem of sample contamination in collection process, easy to operate, and detection efficiency is high.
Description
Technical field
The utility model relates to the field of medical instrument technology, normal more particularly, to a kind of finger tip blood sample preparation facilities and blood
Advise detection device.
Background technique
Using blood as the sample of detection disease, using immunochromatography technique, there are many different diagnostic reagents at present
By development and application in different disease detection fields, such as: the detection of tumor marker, the early stage anticipation of cardiovascular disease pass
Contaminate the selective mechanisms etc. of class disease.Blood is as more common samples sources, especially finger tip blood, because its blood sampling is minimally invasive, rapid,
It is widely used by various platforms.
Currently, finger tip blood be easy to cause sample contamination in collection process, and after sample collection, it is transferred to dilution
Process also be easy to cause pollution, in addition, needing the sample that will be handled well to be transferred to dropper after finger tip blood sample is mixed with dilution
In, sample-adding detection is carried out, it is complicated for operation, it takes a long time.
Utility model content
It is existing in the prior art to solve the purpose of this utility model is to provide a kind of finger tip blood sample preparation facilities
Finger tip blood sample is easy pollution and technical problem complicated for operation.
The purpose of this utility model, which also resides in, provides a kind of blood routine detection device, to solve finger existing in the prior art
Sharp blood sample is easy pollution and technical problem complicated for operation.
Based on above-mentioned first purpose, the utility model provides a kind of finger tip blood sample preparation facilities, including finger tip blood is adopted
Storage and Reagent Tube；
The finger tip blood collector includes dropper portion, outer sleeve, finger tip blood suction pipe and nut cap；The dropper portion is arranged in
In the outer sleeve, and the dropper portion is fixedly connected with the outer sleeve, and the cylinder bottom of the outer sleeve is provided with through-hole, described
The one end in dropper portion is connected to the through-hole；The outer surface at the cylinder bottom of the finger tip blood suction pipe and the outer sleeve is fixed to be connected
It connects, and one end gap setting of one end and the dropper portion close to the cylinder bottom of the finger tip blood suction pipe；The nut cap
It is covered in the opening of the outer sleeve；
For the Reagent Tube for containing finger tip blood reagent treatment, the nozzle of the Reagent Tube is provided with sealing, the examination
The inner tubal wall of agent pipe can fit with the outer wall of the outer sleeve, wherein the finger tip blood suction pipe is located at the Reagent Tube
Inside.
Further, in certain embodiments, the other end in the dropper portion is located at the outside of the outer sleeve, and described
The other end in dropper portion can be located at the inside of the nut cap.
Further, in certain embodiments, the dropper portion includes straight sections and wide-mouth portion, one end of the straight sections
It is connected to the through-hole, the other end of the straight sections is connected to the one end in the wide-mouth portion, the other end position in the wide-mouth portion
In the outside of the outer sleeve.
Further, in certain embodiments, the internal diameter in the wide-mouth portion is from the one end in the wide-mouth portion to the wide-mouth
The other end in portion is gradually increased.
Further, in certain embodiments, the inner surface of the top plate of the nut cap is provided with plug, and the plug can
Positioned at the inside in the wide-mouth portion.
Further, in certain embodiments, the outer wall of the outer sleeve is provided with cyclic annular retention bead.
Further, in certain embodiments, the nut cap is provided with the ring-type matched with the cyclic annular retention bead
Cover rim.
Further, in certain embodiments, the nozzle of the Reagent Tube is provided with annular projection portion, the sealing with
The annular projection portion is fixedly connected.
Further, in certain embodiments, the sealing is capping.
Based on above-mentioned second purpose, the utility model additionally provides a kind of blood routine detection device, including the finger tip
Blood sample preparation facilities.
Compared with prior art, the utility model has the following beneficial effects:
Finger tip blood sample preparation facilities provided by the utility model, including finger tip blood collector and Reagent Tube；The finger tip
Blood collector includes dropper portion, outer sleeve, finger tip blood suction pipe and nut cap；The dropper portion is arranged in the outer sleeve, and
The dropper portion is fixedly connected with the outer sleeve, and the cylinder bottom of the outer sleeve is provided with through-hole, the one end in the dropper portion with
The through-hole connection；The finger tip blood suction pipe is fixedly connected with the outer surface at the cylinder bottom of the outer sleeve, and the finger tip blood
One end gap setting of one end and the dropper portion close to the cylinder bottom of suction pipe；The nut cap is covered on the outer sleeve
Opening on；For the Reagent Tube for containing finger tip blood reagent treatment, the nozzle of the Reagent Tube is provided with sealing, the examination
The inner tubal wall of agent pipe can fit with the outer wall of the outer sleeve, wherein the finger tip blood suction pipe is located at the Reagent Tube
Inside.
Based on the structure, finger tip blood sample preparation facilities provided by the utility model can effectively alleviate collection process
The problem of middle finger tip blood sample pollutes, and can simultaneously complete the process integration such as sample collection, dilution and sample-adding, it operated
Journey is simple, saves the time, improves detection efficiency.When implementing, finger tip blood suction pipe draws finger tip blood sample, then by finger tip
Blood suction pipe is inserted into Reagent Tube, is shaken up, so that finger tip blood sample is mixed well with the finger tip blood reagent treatment in Reagent Tube, by
It fits in the inner tubal wall of Reagent Tube and the outer wall of outer sleeve, fluid seepage can be prevented.Then nut cap is removed, by finger tip blood sample
This preparation facilities is inverted, i.e., Reagent Tube is located above, and dropper portion is located below, and mixed liquid is flowed out from dropper portion, is completed
Sample-adding process.
Blood routine detection device provided by the utility model, including the finger tip blood sample preparation facilities.
Blood routine detection device provided by the utility model, due to having used finger tip blood sample system provided by the utility model
Standby device, can effectively alleviate the problem of finger tip blood sample pollutes in collection process, and can be simultaneously by sample collection, dilute
It the process integration such as releases and is loaded to complete, save the time, detection efficiency is higher.
In conclusion the utility model has the advantages that above-mentioned many and practical value, and there are no in similar product
Similar method is published or is used and really belongs to innovation, produces preferable practical effect, and have extensive industry valence
Value.
Attached drawing will be cooperated below, elaborated.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the finger tip blood collector (nut cap in the finger tip blood sample preparation facilities that the utility model embodiment one provides
Be not shown) structural schematic diagram；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the cross-sectional view in Fig. 2 along line A-A；
Fig. 4 is the structural schematic diagram of the nut cap in the finger tip blood sample preparation facilities that the utility model embodiment one provides；
Fig. 5 is the knot at another visual angle of the nut cap in the finger tip blood sample preparation facilities that the utility model embodiment one provides
Structure schematic diagram；
Fig. 6 is the structural representation of the Reagent Tube in the finger tip blood sample preparation facilities that the utility model embodiment one provides
Figure；
Fig. 7 is the schematic diagram that the finger tip blood collector in the utility model embodiment one is matched with Reagent Tube；
Fig. 8 is the cross-sectional view in Fig. 7 along line B-B.
Icon: 101- Reagent Tube；102- outer sleeve；103- finger tip blood suction pipe；104- nut cap；105- stiffener plate；
106- straight sections；107- wide-mouth portion；108- plug；109- ring-type retention bead；110- annular cover edge；111- annular projection portion；
112- dropper portion.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are orientation based on the figure or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment one
Referring to shown in Fig. 1 to Fig. 8, present embodiments providing a kind of finger tip blood sample preparation facilities, including the acquisition of finger tip blood
Device and Reagent Tube 101；Finger tip blood collector includes dropper portion 112, outer sleeve 102, finger tip blood suction pipe 103 and nut cap 104；Drop
Pipe portion 112 is arranged in outer sleeve 102, and dropper portion 112 is fixedly connected with outer sleeve 102, and the cylinder bottom of outer sleeve 102 is provided with
One end of through-hole, dropper portion 112 is connected to through-hole；The outer surface at the cylinder bottom of finger tip blood suction pipe 103 and outer sleeve 102 is fixed to be connected
It connects, and one end gap setting of the one end at the close cylinder bottom of finger tip blood suction pipe 103 and dropper portion 112；Nut cap 104 is covered on outer
In the opening of sleeve 102；Reagent Tube 101 is for containing finger tip blood reagent treatment, wherein finger tip blood reagent treatment refers to this field
The common dilution for being used to dilute finger tip blood sample, belongs to the prior art, this embodiment is not repeated.The pipe of Reagent Tube 101
Mouth is provided with sealing, and the inner tubal wall of Reagent Tube 101 can fit with the outer wall of outer sleeve 102, wherein finger tip blood suction pipe
103 are located at the inside of Reagent Tube 101.
Based on the structure, finger tip blood sample preparation facilities provided in this embodiment can effectively be alleviated in collection process
The problem of finger tip blood sample pollutes, and can simultaneously complete the process integration such as sample collection, dilution and sample-adding, operating process
Simply, the time is saved, detection efficiency is improved.When implementing, finger tip blood suction pipe 103 draws finger tip blood sample, then will refer to
Sharp blood suction pipe 103 is inserted into Reagent Tube 101, is shaken up, so that the finger tip blood reagent treatment in finger tip blood sample and Reagent Tube 101
It mixes well, since the outer wall of the inner tubal wall and outer sleeve 102 of Reagent Tube 101 fits, fluid seepage can be prevented.Then it takes
Finger tip blood sample preparation facilities is inverted by lower cover cap 104, i.e., Reagent Tube 101 is located above, and dropper portion 112 is located below, mixing
Liquid afterwards is flowed out from dropper portion 112, completes sample-adding process.
In the present embodiment, the material of Reagent Tube 101 is soft and elastic polythene material, in sample-adding, squeezes reagent
Mixed liquid is added dropwise in detection plate by pipe 101.
In the present embodiment, dropper portion 112 and finger tip blood suction pipe 103 all can be capillary glass tubies.
In the present embodiment, there are many specification, 5 μ L, 10 μ L, 20 μ L or 30 μ L, according to reality for the capacity of finger tip blood suction pipe 103
Border needs, and different size is chosen, so as to complete quantitative sampling.
Further, in certain embodiments, shown in Figure 1, the outer tube wall and outer sleeve of finger tip blood suction pipe 103
102 cylinder bottom is fixedly connected by stiffener plate 105.
Further, in certain embodiments, the other end in dropper portion 112 is located at the outside of outer sleeve 102, and dropper portion
112 other end can be located at the inside of nut cap 104.
The other end in dropper portion 112 is located to the outside of outer sleeve 102, when sample-adding, it can be seen that drop is from drop
The other end nozzle of pipe portion 112 flows out, and convenient for being added dropwise drop in accurate position, improves the accuracy of testing result, simultaneously
Sample is avoided to waste.
Further, in certain embodiments, dropper portion 112 includes straight sections 106 and wide-mouth portion 107, straight sections 106
One end is connected to through-hole, and the other end of straight sections 106 is connected to the one end in wide-mouth portion 107, and the other end in wide-mouth portion 107 is located at outer
The outside of sleeve 102.
Specifically, the tube wall of one end of straight sections 106 is fixedly connected with the cylinder bottom of outer sleeve 102；By the way that wide-mouth portion is arranged
107, it is flowed out convenient for drop, improves sample-adding efficiency.
Further, in certain embodiments, the internal diameter in wide-mouth portion 107 is from the one end in wide-mouth portion 107 to wide-mouth portion 107
The other end is gradually increased.Such mode can control rate of addition convenient for liquid outflow to a certain extent, prevent
The inaccuracy of result caused by amount is loaded or sample wasting phenomenon.
Further, in certain embodiments, the inner surface of the top plate of nut cap 104 is provided with plug 108,108 energy of plug
Enough it is located at the inside in wide-mouth portion 107.
By the way that plug 108 is arranged, wide-mouth portion 107 can be sealed, be prevented during shaking up, liquid is from wide-mouth
Gap exudation between portion 107 and the top plate of nut cap 104.
Further, in certain embodiments, the outer wall of outer sleeve 102 is provided with cyclic annular retention bead 109.
Specifically, cyclic annular retention bead 109 and one end far from cyclic annular retention bead 109 of finger tip blood suction pipe 103
The distance between nozzle is less than the depth of Reagent Tube 101.By the outer wall in outer sleeve 102, cyclic annular retention bead 109 is set, one
Aspect can limit Reagent Tube 101, that is to say, that when finger tip blood suction pipe 103 is inserted into the inside of Reagent Tube 101,
When the nozzle of Reagent Tube 101 is in contact with cyclic annular retention bead 109, nozzle and the Reagent Tube 101 of finger tip blood suction pipe 103
There is gap between bottom, can prevent finger tip blood suction pipe 103 from damaging because touching the bottom of Reagent Tube 101, while also can
Enough guarantee the sample outflow in finger tip blood suction pipe 103, is mixed with dilution.On the other hand, nut cap 104 can be limited
Position, prevents the top of nut cap 104 from breaking dropper portion 112.
Further, shown in Figure 4, in certain embodiments, nut cap 104 is provided with and 109 phase of cyclic annular retention bead
The annular cover of cooperation is along 110.
Such mode can be improved leakproofness, while easy to process, be also convenient for opening nut cap 104.
Further, shown in Figure 6, in certain embodiments, the nozzle of Reagent Tube 101 is provided with annular projection portion
111, sealing is fixedly connected with annular projection portion 111.
Such mode is capable of increasing the contact area of the nozzle of sealing and Reagent Tube 101, and sealing effect is more preferable, thus
It can be avoided dilution pollution.
Further, in certain embodiments, sealing is capping (not shown).
Preferably, the material of capping is aluminium-foil paper, aluminium-foil paper is connect with 111 heat seal of annular projection portion.
When in use, first aluminium-foil paper can be removed, can also be directly punctured aluminium-foil paper with finger tip blood suction pipe 103.
It should be noted that the material of capping may be plastics, capping can be fastened on the nozzle of Reagent Tube 101.
Embodiment two
The present embodiment also provides a kind of finger tip blood sample preparation facilities, and the finger tip blood sample preparation facilities of the present embodiment is
The technical solution of improvement on the basis of example 1, embodiment one in addition to this also belongs to the embodiment, herein no longer
Repeated description.Identical components are using the appended drawing reference being the same as example 1, herein referring to the description to embodiment one.
In the present embodiment, the outer surface at the cylinder bottom of outer sleeve 102 is curved surface, and the bending direction of curved surface is towards outer sleeve 102
Opening, optionally, curved surface be spherical crown curved surface.
When finger tip blood sample preparation facilities provided in this embodiment to be inverted, liquid can be along the cylinder of outer sleeve 102
The outer surface at bottom flows to dropper portion 112, guarantees that sample-adding is gone on smoothly, improves detection efficiency.
Embodiment three
A kind of blood routine detection device is present embodiments provided, the finger tip blood sample provided including the utility model embodiment one
This preparation facilities.
Blood routine detection device provided in this embodiment, due to the finger tip blood for having used the utility model embodiment one to provide
Sample preparation device can effectively alleviate the problem of finger tip blood sample pollutes in collection process, and can be simultaneously by sample
The process integration such as acquisition, dilution and sample-adding are completed, and the time is saved, and detection efficiency is higher.
Example IV
A kind of blood routine detection device is present embodiments provided, the finger tip blood sample provided including the utility model embodiment two
This preparation facilities.
Blood routine detection device provided in this embodiment, due to the finger tip blood for having used the utility model embodiment two to provide
Sample preparation device can effectively alleviate the problem of finger tip blood sample pollutes in collection process, and can be simultaneously by sample
The process integration such as acquisition, dilution and sample-adding are completed, and the time is saved, and are guaranteed that sample-adding is gone on smoothly, are further improved detection efficiency.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of finger tip blood sample preparation facilities, which is characterized in that including finger tip blood collector and Reagent Tube；
The finger tip blood collector includes dropper portion, outer sleeve, finger tip blood suction pipe and nut cap；The dropper portion is arranged in described
In outer sleeve, and the dropper portion is fixedly connected with the outer sleeve, and the cylinder bottom of the outer sleeve is provided with through-hole, the dropper
The one end in portion is connected to the through-hole；The finger tip blood suction pipe is fixedly connected with the outer surface at the cylinder bottom of the outer sleeve, and
One end gap setting of one end and the dropper portion close to the cylinder bottom of the finger tip blood suction pipe；The nut cap is covered on
In the opening of the outer sleeve；
For the Reagent Tube for containing finger tip blood reagent treatment, the nozzle of the Reagent Tube is provided with sealing, the Reagent Tube
Inner tubal wall can fit with the outer wall of the outer sleeve, wherein the finger tip blood suction pipe is located at the interior of the Reagent Tube
Portion.
2. finger tip blood sample preparation facilities according to claim 1, which is characterized in that the other end in the dropper portion is located at
The outside of the outer sleeve, and the other end in the dropper portion can be located at the inside of the nut cap.
3. finger tip blood sample preparation facilities according to claim 1, which is characterized in that the dropper portion include straight sections and
Wide-mouth portion, one end of the straight sections are connected to the through-hole, and the one end in the other end of the straight sections and the wide-mouth portion connects
Logical, the other end in the wide-mouth portion is located at the outside of the outer sleeve.
4. finger tip blood sample preparation facilities according to claim 3, which is characterized in that the internal diameter in the wide-mouth portion is by described
The one end in wide-mouth portion is gradually increased to the other end in the wide-mouth portion.
5. finger tip blood sample preparation facilities according to claim 3, which is characterized in that the inner surface of the top plate of the nut cap
It is provided with plug, the plug can be located at the inside in the wide-mouth portion.
6. finger tip blood sample preparation facilities according to any one of claim 1 to 5, which is characterized in that the outer sleeve
Outer wall be provided with cyclic annular retention bead.
7. finger tip blood sample preparation facilities according to claim 6, which is characterized in that the nut cap is provided with and the ring
The annular cover edge that shape retention bead matches.
8. finger tip blood sample preparation facilities according to any one of claim 1 to 5, which is characterized in that the Reagent Tube
Nozzle be provided with annular projection portion, the sealing is fixedly connected with the annular projection portion.
9. finger tip blood sample preparation facilities according to any one of claim 1 to 5, which is characterized in that the sealing
For capping.
10. a kind of blood routine detection device, which is characterized in that including finger tip blood sample as claimed in any one of claims 1-9 wherein
This preparation facilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697015.1U CN208239159U (en) | 2018-05-10 | 2018-05-10 | Finger tip blood sample preparation facilities and blood routine detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697015.1U CN208239159U (en) | 2018-05-10 | 2018-05-10 | Finger tip blood sample preparation facilities and blood routine detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239159U true CN208239159U (en) | 2018-12-14 |
Family
ID=64583490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697015.1U Active CN208239159U (en) | 2018-05-10 | 2018-05-10 | Finger tip blood sample preparation facilities and blood routine detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239159U (en) |
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2018
- 2018-05-10 CN CN201820697015.1U patent/CN208239159U/en active Active
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