CN208591963U - Blood component separator - Google Patents
Blood component separator Download PDFInfo
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- CN208591963U CN208591963U CN201821292293.5U CN201821292293U CN208591963U CN 208591963 U CN208591963 U CN 208591963U CN 201821292293 U CN201821292293 U CN 201821292293U CN 208591963 U CN208591963 U CN 208591963U
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- lid
- shell
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Abstract
A kind of blood component separator, including shell, lid, centrifuge, load-bearing part, elastic component and limited cover, the pick-and-place mouth that shell is provided with installation cavity and is connected to the installation cavity, lid is movably arranged on shell, lid, which is used to open or closes, picks and places mouth, centrifuge is mounted in shell, load-bearing part is mounted on the output shaft of centrifuge, at least two locating slots are provided on load-bearing part, at least two locating slots are intervally arranged along the rotation direction of load-bearing part, each locating slot is obliquely installed relative to the pivot center of load-bearing part, the slot bottom of each locating slot is equipped with an elastic component, elastic component enables the heparin tube being located in locating slot have the trend moved along the groove depth direction of locating slot towards notch, limited cover is installed on the load bearing member, the corresponding limited cover of each locating slot, limited cover is used to limit the heparin tube for being located at locating slot from slot It is popped up at mouthful.The blood component separator using when heparin tube installation and take conveniently, operate it is time saving and energy saving, it is more convenient.
Description
Technical field
The utility model relates to area of medical devices, in particular to a kind of blood component separator.
Background technique
Blood isolation technics is different characteristics possessed by the heterogeneity based on blood, using blood isolation technics to blood
Liquid carries out ingredient separation.Healthy normal human blood ingredient can be acquired, patient's treatment is given, it can also be to different with certain blood constituent
Normal patient carries out the removal of pathology ingredient, removes lesion in blood, harmful ingredient, displacement or input normal blood ingredient
(therapeutic blood component permutation art, TBCE) removes or reduces pathologic ingredient to the pathogenic effects of patient, and adjusts and restore
The physiological function of patient reaches clinical treatment purpose, therefore the separation of blood is particularly important.
Traditional use is artificial to carry out blood separation, time-consuming and laborious, low efficiency.
Currently, also occurring many medicinal blood seperators in the market, blood separation is generally carried out using centrifugal structure,
Blood is placed in heparin tube, then heparin tube is placed on centrifuge, blood completes separation in heparin tube.This operation
Mode, heparin tube takes inconvenience, and the connection structure of heparin tube and seperator is unstable, and safety in utilization is poor.
Utility model content
The purpose of this utility model is to provide a kind of blood component separators, are used with improving traditional blood separator
Inconvenient problem in the process.
The embodiments of the present invention are achieved in that
Based on above-mentioned purpose, the utility model provides a kind of blood separator comprising has:
Shell, the pick-and-place mouth that the shell is provided with installation cavity and is connected to the installation cavity,
Lid, the lid are movably arranged on the shell, and the lid is used to open or closes the pick-and-place mouth,
Centrifuge, the centrifuge are mounted in the shell,
Load-bearing part, the load-bearing part are mounted on the output shaft of the centrifuge, and at least two are provided on the load-bearing part
A locating slot, at least two locating slot are intervally arranged along the rotation direction of the load-bearing part, and each locating slot is opposite
It is obliquely installed in the pivot center of the load-bearing part,
Elastic component, the slot bottom of each locating slot are equipped with the elastic component, and the elastic component is enabled positioned at described
Heparin tube in locating slot has the trend moved along the groove depth direction of the locating slot towards notch,
Limited cover, the limited cover are mounted on the load-bearing part, each corresponding limited cover of the locating slot,
The limited cover is used to limit and pop up at notch positioned at the heparin tube of the locating slot.
In the utility model preferred embodiment, sealing ring is installed on the inside of the lid.
In the utility model preferred embodiment, the load-bearing part is revolving body, and the load-bearing part has first end face
And second end face, the outer diameter of the load-bearing part are gradually increased along wherein axis direction from the first end face to second end face, institute
The notch for stating locating slot is located in the first end face.
In the utility model preferred embodiment, the locating slot is cylindrical groove.
In the utility model preferred embodiment, the limited cover includes mounting portion and rotating part, the mounting portion
It is hinged on the load-bearing part, the rotating part and the mounting portion are rotatablely connected by bearing, are provided on the rotating part
Clamping protrusion；Clamping groove is provided on the load-bearing part, clamping protrusion described in the rotating part rotation process can be connected to
In the clamping groove.
In the utility model preferred embodiment, there are two clamping protrusion settings, two clampings it is raised with
The median plane of the pivot center of the rotating part is crossed to be symmetrical arranged for the plane of symmetry, corresponding, there are two the clamping groove settings, and two
A clamping groove is corresponded with two clamping protrusions.
In the utility model preferred embodiment, the medial surface of the mounting portion is provided with rubber layer.
In the utility model preferred embodiment, the lateral surface of the rotating part is provided with operating projection, the operation
The outer peripheral surface of protrusion is provided with anti-skid chequer.
In the utility model preferred embodiment, the lid is provided with watch window.
Based on above-mentioned purpose, the utility model provides a kind of blood component separator comprising has:
Shell, the pick-and-place mouth that the shell is provided with installation cavity and is connected to the installation cavity,
Lid, the lid are movably arranged on the shell, and the lid is used to open or closes the pick-and-place mouth,
Centrifuge, the centrifuge are mounted in the shell,
Load-bearing part, the load-bearing part are mounted on the output shaft of the centrifuge, and at least two are provided on the load-bearing part
A locating slot, at least two locating slot are intervally arranged along the rotation direction of the load-bearing part, and each locating slot is opposite
It is obliquely installed in the pivot center of the load-bearing part, elasticity layer is set on the cell wall of each locating slot,
Elastic component, the slot bottom of each locating slot are equipped with the elastic component, and the elastic component is enabled positioned at described
Heparin tube in locating slot has the trend moved along the groove depth direction of the locating slot towards notch,
Limited cover, the limited cover are mounted on the load-bearing part, each corresponding limited cover of the locating slot,
The limited cover is used to limit and pop up at notch positioned at the heparin tube of the locating slot.
The beneficial effect of the utility model embodiment is:
In conclusion the utility model embodiment provides a kind of blood component separator, and it is simple and reasonable, it is convenient for
Manufacture processing, installation with it is easy to use, meanwhile, the blood component separator using when heparin tube installation and take conveniently, grasp
It is time saving and energy saving to make, more convenient.It is specific as follows:
The heparin tube that acquisition has blood is placed on corresponding locating slot by blood component separator provided in this embodiment
In, then the position of corresponding heparin tube is fixed using limited cover, keeps the position of heparin tube and load-bearing part relatively fixed, is being divided
From in the process, heparin tube is not easy to shift, and is hardly damaged.After the completion of heparin tube is placed, lid is closed, lid is simultaneously by multiple blood samplings
Pipe covers, and realizes the positioning again of heparin tube.Then, starting centrifuge, centrifuge work drives load-bearing part to rotate together,
And then realize the centrifuge separation of blood in heparin tube.It works after centrifuge to setting time, centrifuge stops working, and opens lid
Then body is opened corresponding limited cover, after limited cover is opened, under the elastic force effect of elastic component, make heparin tube from locating slot
Locating slot is stretched out in the part of middle pop-up, heparin tube, in this way, convenient for taking out heparin tube from locating slot, the taking-up behaviour of heparin tube
Make it is convenient reliable, it is time saving and energy saving, simultaneously as heparin tube stretches out locating slot a part, operator and blood sampling during taking-up
The contact area of pipe increases, and increases frictional force, and it is sliding from operator's hand to be also less prone to heparin tube during taking heparin tube
The case where falling, securely and reliably.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the blood component separator of the utility model embodiment；
Fig. 2 is the centrifuge of the blood component separator of the utility model embodiment and the schematic diagram of load-bearing part；
Fig. 3 is the partial enlargement diagram in Fig. 2；
Fig. 4 is the schematic top plan view of the load-bearing part of the blood component separator of the utility model embodiment；
Fig. 5 is the partial enlargement diagram in Fig. 4.
Icon: 100- shell；200- lid；210- watch window；300- centrifuge；400- load-bearing part；410-
Locating slot；420- clamping groove；430- notch；500- elastic component；600- limited cover；610- mounting portion；620- rotating part；
621- clamping protrusion；622- operating projection；623- anti-skid chequer.
Specific embodiment
Currently, occurring many medicinal blood seperators in the market, blood separation is generally carried out using centrifugal structure, it will
Blood is placed in heparin tube, and then heparin tube is placed on centrifuge, and blood completes separation in heparin tube.This operation side
Formula, heparin tube takes inconvenience, and the connection structure of heparin tube and seperator is unstable, and safety in utilization is poor.
In consideration of it, inventor devises a kind of blood component separator, heparin tube when which uses
It installs and takes conveniently, it is time saving and energy saving to operate, more convenient.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "inner", "outside" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when utility model product uses is used
The orientation or positional relationship often put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, term " first ", " second " are only used for distinguishing description, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment
Fig. 1-Fig. 5 is please referred to, present embodiments provides a kind of blood component separator comprising have:
Shell 100, the pick-and-place mouth that shell 100 is provided with installation cavity and is connected to the installation cavity,
Lid 200, lid 200 are movably arranged on shell 100, and lid 200, which is used to open or closes, picks and places mouth,
Centrifuge 300, centrifuge 300 are mounted in shell 100,
Load-bearing part 400, load-bearing part 400 are mounted on the output shaft of centrifuge 300, and at least two are provided on load-bearing part 400
A locating slot 410, at least two locating slots 410 are intervally arranged along the rotation direction of load-bearing part 400, and each locating slot 410 is opposite
It is obliquely installed in the pivot center of load-bearing part 400,
Elastic component 500, the slot bottom of each locating slot 410 are equipped with an elastic component 500, and elastic component 500, which enables, is located at positioning
Heparin tube in slot 410 has the trend moved along the groove depth direction of locating slot 410 towards notch,
Limited cover 600, limited cover 600 are mounted on load-bearing part 400, the corresponding limited cover 600 of each locating slot 410,
Limited cover 600 is used to limit and pop up at notch positioned at the heparin tube of locating slot 410.
The heparin tube that acquisition has blood is placed on corresponding locating slot by blood component separator provided in this embodiment
In 410, then the position of corresponding heparin tube is fixed using limited cover 600, keeps heparin tube opposite with the position of load-bearing part 400
Fixed, during the separation process, heparin tube is not easy to shift, and is hardly damaged.After the completion of heparin tube is placed, lid 200, lid are closed
200 simultaneously cover multiple heparin tubes, realize the positioning again of heparin tube.Then, start centrifuge 300, centrifuge 300
Work drives load-bearing part 400 to rotate together, and then realizes the centrifuge separation of blood in heparin tube.To the work of centrifuge 300 to setting
After fixing time, centrifuge 300 stops working, and opens lid 200, then opens corresponding limited cover 600, limited cover 600 is beaten
After opening, under the elastic force effect of elastic component 500, pop up heparin tube from locating slot 410, locating slot is stretched out in the part of heparin tube
410, in this way, the taking-up operation of heparin tube is convenient reliable convenient for taking out heparin tube from locating slot 410, it is time saving and energy saving, together
When, since heparin tube stretches out 410 a part of locating slot, the contact area of operator and heparin tube increases during taking-up, increases
Add frictional force, is also less prone to the case where heparin tube slides from operator's hand during taking heparin tube, securely and reliably.
Optional in the present embodiment, shell 100 can be cuboid structure, and the side of shell 100 is set as open, i.e.,
To pick and place mouth, the top that mouth is located at shell 100 is picked and placed, convenient for operation.There is the installation cavity of rectangular shape in shell 100,
The size of installation cavity is arranged on demand.
Corresponding, lid 200 is rectangular plate-like, and watch window 210 can be set in the medium position of lid 200, is convenient for
Observation is located at the case where heparin tube on load-bearing part 400 in centrifugal process.
Optionally, the middle part of lid 200 is provided with opening, and opening can be circular port or square orifice, preferably will opening
It is provided in round mouth.Transparent panel, such as transparency glass plate or plastic plate are installed in opening, transparent panel is watch window
210.Transparent panel can be bonded on lid 200 or transparent panel is fixed on lid 200 by the way of being spirally connected.
When installing lid 200, can be connected by a hinge between lid 200 and shell 100, easy for installation, operation side
Just.Further, the lateral surface of lid 200 is provided with handle, convenient for being turned on or off lid 200.Handle can be set
To be concealed, the space occupied is small.
Further, sealing ring is installed in the medial surface of lid 200, avoids blood leakage in blood separation process, more
Add safe and reliable while also more environmentally-friendly.
Optional in the present embodiment, load-bearing part 400 is revolving body, and load-bearing part 400 has first end face and second end face, holds
The outer diameter of holder 400 is gradually increased along wherein axis direction from first end face to second end face, and the notch of locating slot 410 is located at the
On one end face.By setting rotary structure for load-bearing part 400, when centrifuge 300 drives load-bearing part 400 to rotate, load-bearing part
400 rotations are more reliable and more stable.Further, locating slot 410 is cylindrical groove.The structure of locating slot 410 and the knot of heparin tube
Structure is corresponding, and the generally pylindrical pipe of heparin tube, heparin tube is plugged in locating slot 410, and heparin tube and locating slot 410 are more
Match, is not easy that relative motion occurs with load-bearing part 400.
In other embodiments, elastic layer, such as rubber layer are set on the cell wall of locating slot 410, in this way, heparin tube is inserted
After connecing in locating slot 410, the combination between heparin tube and load-bearing part 400 is even closer, and position is more in heparin tube rotation process
Add stabilization.
Optional in the present embodiment, limited cover 600 includes mounting portion 610 and rotating part 620, and mounting portion 610 can be
Circular plate, rotating part 620 can be circular plate, and the side of mounting portion 610 is hinged on load-bearing part 400 by hinge arrangement
On, mounting portion 610 is rotated relative to load-bearing part 400 to be turned on or off the notch of locating slot 410, meanwhile, rotating part 620 with
Mounting portion 610 is rotatablely connected by bearing, and rotating part 620 and mounting portion 610 are coaxially disposed, rotating part 620 and mounting portion 610
Pivot center is the central axes of mounting portion 610, compact-sized, easy to process and installation.Further, it is arranged on rotating part 620
There is clamping protrusion 621, clamping protrusion 621 can be cylindrical protrusions；It is corresponding, clamping groove 420 is provided on load-bearing part 400,
Protrusion 621 is clamped in 620 rotation process of rotating part can be connected in clamping groove 420.
It should be noted that the quantity of clamping protrusion 621 and clamping groove 420 corresponds, for example, clamping protrusion 621 is set
There are two setting, two clamping protrusions 621 are symmetrical arranged using the median plane for crossing the pivot center of rotating part 620 as the plane of symmetry, corresponding
, there are two the settings of clamping groove 420, and two clamping grooves 420 and two clamping protrusions 621 correspond.It is installed by heparin tube
After the completion, rotational installation portion 610 is pressed together on mounting portion 610 at the port of heparin tube, at this point, heparin tube squeezes elastic component
500, elastic component 500 is shunk, heparin tube is squeezed to after being retracted into locating slot 410, rotating part 620 is rotated, makes rotating part
Clamping protrusion 621 on 620 is connected in corresponding clamping groove 420, completes the fixation of limited cover 600.
It should be noted that clamping groove 420 can be arranged directly on load-bearing part 400, at this time, it may be necessary in load-bearing part 400
Upper that the notch 430 being connected to clamping groove 420 is arranged, clamping protrusion 621 enters from notch 430, then rotates rotating part 620
In the process, clamping protrusion 621 enters in clamping groove 420.
Further, the medial surface of mounting portion 610 is provided with rubber layer, reduces abrasion.
Further, the lateral surface of rotating part 620 is provided with operating projection 622, and the outer peripheral surface of operating projection 622 is provided with
Anti-skid chequer 623.Convenient for operating rotating part 620.
It should be noted that elastic component 500 can be spring.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of blood component separator, which is characterized in that it includes:
Shell, the pick-and-place mouth that the shell is provided with installation cavity and is connected to the installation cavity,
Lid, the lid are movably arranged on the shell, and the lid is used to open or closes the pick-and-place mouth,
Centrifuge, the centrifuge are mounted in the shell,
Load-bearing part, the load-bearing part are mounted on the output shaft of the centrifuge, and it is fixed that at least two are provided on the load-bearing part
Position slot, at least two locating slot are intervally arranged along the rotation direction of the load-bearing part, and each locating slot is relative to institute
The pivot center for stating load-bearing part is obliquely installed,
Elastic component, the slot bottom of each locating slot are equipped with the elastic component, and the elastic component, which enables, is located at the positioning
Heparin tube in slot has the trend moved along the groove depth direction of the locating slot towards notch,
Limited cover, the limited cover are mounted on the load-bearing part, each corresponding limited cover of the locating slot, described
Limited cover is used to limit and pop up at notch positioned at the heparin tube of the locating slot.
2. blood component separator according to claim 1, which is characterized in that be equipped with sealing on the inside of the lid
Circle.
3. blood component separator according to claim 1, which is characterized in that the load-bearing part is revolving body, described to hold
Holder has first end face and a second end face, and the outer diameter of the load-bearing part is along wherein axis direction from the first end face to second
End face is gradually increased, and the notch of the locating slot is located in the first end face.
4. blood component separator according to claim 3, which is characterized in that the locating slot is cylindrical groove.
5. blood component separator according to claim 1, which is characterized in that the limited cover includes mounting portion and rotation
Transfer part, the mounting portion are hinged on the load-bearing part, and the rotating part and the mounting portion are rotatablely connected by bearing, described
Clamping protrusion is provided on rotating part；It is provided with clamping groove on the load-bearing part, is clamped described in the rotating part rotation process
Protrusion can be connected in the clamping groove.
6. blood component separator according to claim 5, which is characterized in that there are two the clamping protrusion settings, and two
A clamping protrusion is symmetrical arranged by the plane of symmetry of the median plane of the pivot center of the excessively described rotating part, corresponding, the card
There are two access slot settings, and two clamping grooves are corresponded with two clamping protrusions.
7. blood component separator according to claim 5, which is characterized in that the medial surface of the mounting portion is provided with rubber
Glue-line.
8. blood component separator according to claim 5, which is characterized in that the lateral surface of the rotating part is provided with behaviour
Make protrusion, the outer peripheral surface of the operating projection is provided with anti-skid chequer.
9. blood component separator according to claim 1, which is characterized in that the lid is provided with watch window.
10. a kind of blood component separator, which is characterized in that it includes:
Shell, the pick-and-place mouth that the shell is provided with installation cavity and is connected to the installation cavity,
Lid, the lid are movably arranged on the shell, and the lid is used to open or closes the pick-and-place mouth,
Centrifuge, the centrifuge are mounted in the shell,
Load-bearing part, the load-bearing part are mounted on the output shaft of the centrifuge, and it is fixed that at least two are provided on the load-bearing part
Position slot, at least two locating slot are intervally arranged along the rotation direction of the load-bearing part, and each locating slot is relative to institute
The pivot center for stating load-bearing part is obliquely installed, and elasticity layer is arranged on the cell wall of each locating slot,
Elastic component, the slot bottom of each locating slot are equipped with the elastic component, and the elastic component, which enables, is located at the positioning
Heparin tube in slot has the trend moved along the groove depth direction of the locating slot towards notch,
Limited cover, the limited cover are mounted on the load-bearing part, each corresponding limited cover of the locating slot, described
Limited cover is used to limit and pop up at notch positioned at the heparin tube of the locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292293.5U CN208591963U (en) | 2018-08-10 | 2018-08-10 | Blood component separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292293.5U CN208591963U (en) | 2018-08-10 | 2018-08-10 | Blood component separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591963U true CN208591963U (en) | 2019-03-12 |
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ID=65604737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292293.5U Active CN208591963U (en) | 2018-08-10 | 2018-08-10 | Blood component separator |
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| Country | Link |
|---|---|
| CN (1) | CN208591963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229479A (en) * | 2020-01-28 | 2020-06-05 | 张天明 | Centrifugal device for clinical laboratory |
| CN113680541A (en) * | 2021-07-22 | 2021-11-23 | 董慧 | Information acquisition device |
-
2018
- 2018-08-10 CN CN201821292293.5U patent/CN208591963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229479A (en) * | 2020-01-28 | 2020-06-05 | 张天明 | Centrifugal device for clinical laboratory |
| CN113680541A (en) * | 2021-07-22 | 2021-11-23 | 董慧 | Information acquisition device |
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