CN206675532U - Multipurpose sample collector - Google Patents
Multipurpose sample collector Download PDFInfo
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- CN206675532U CN206675532U CN201621283298.2U CN201621283298U CN206675532U CN 206675532 U CN206675532 U CN 206675532U CN 201621283298 U CN201621283298 U CN 201621283298U CN 206675532 U CN206675532 U CN 206675532U
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- stack shell
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- capping
- corpse
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Abstract
The utility model discloses a kind of multipurpose sample collector, includes a stack shell with the first scale area and the second scale area；One is movably arranged at the body of rod in stack shell；One piston for combining and being located in stack shell with the activity of body of rod one end；One activity is incorporated into first capping of stack shell one end；And second capping after body of rod removal with piston activity combination.Thus, after syringe needle being combined in stack shell one end, utilize syringe needle, the cooperation of the body of rod and piston extracts a corpse or other object for laboratory examination and chemical testing in stack shell, and syringe needle and the body of rod are removed after extraction, stack shell is closed with first and second capping respectively again, directly to carry out the action of the isolation of a follow-up corpse or other object for laboratory examination and chemical testing, first and second capping is moved afterwards, and the body of rod is coordinated to be exported stack shell needs or unwanted corpse or other object for laboratory examination and chemical testing material, and can be when being extracted or exporting a corpse or other object for laboratory examination and chemical testing, accurately appropriate dosage is extracted or exports using the cooperation of first and second scale area, and reach easily operated use, the effect of effectively avoiding a corpse or other object for laboratory examination and chemical testing from being polluted and reduce cost.
Description
Technical field
A kind of multipurpose sample collector is the utility model is related to, more particularly to one kind has collection, storage concurrently, can centrifuge place
The integral multipurpose sample collector of the effectively substitution test tube such as reason, anti-overflow.
Background technology
Typically in a progress corpse or other object for laboratory examination and chemical testing (such as：Blood) collection when, generally continue to use and carry out a corpse or other object for laboratory examination and chemical testing using old injection needle tube and adopt
A stack shell A is consisted predominantly of with, in general injection needle tube, one the syringe needle B of stack shell A front ends is installed on, one is installed on inside stack shell A
Piston C and one and piston C in combination and form (not shown) positioned at the push rod D of stack shell A back segments；In use, to utilize
In syringe needle B intrusion human vas and push rod D is pulled simultaneously, stack shell A is internally formed a negative pressure, and extracts blood of human body as inspection
Body is simultaneously stored in stack shell A, after a corpse or other object for laboratory examination and chemical testing to be extracted, syringe needle B is inserted in test tube and coordinates piston C by stack shell A again with push rod
A corpse or other object for laboratory examination and chemical testing injects another test tube (not shown), then test tube is positioned over into a centrifuge separation corpse or other object for laboratory examination and chemical testing, a corpse or other object for laboratory examination and chemical testing is separated in test tube interior
For multilayer, then the molten (not shown) of a corpse or other object for laboratory examination and chemical testing of different layers is drawn with syringe, and complete corpse or other object for laboratory examination and chemical testing acquisition step.
So, it is very complicated with the above-mentioned corpse or other object for laboratory examination and chemical testing collecting flowchart commonly used, blood preseration is especially extracted after stack shell A, it is necessary to
The blood in stack shell A is injected in an other test tube again, blood need to be passed in different vessels by gatherer process, such as:Injection needle
Cylinder, test tube and dropper etc., cause blood to be easily significantly increased by external contamination risk, while also result in the cost of corpse or other object for laboratory examination and chemical testing collection
It is higher.
There is dealer to be improved for above-mentioned missing and collecting flowchart, main improvement is utilizing above-mentioned injection needle tube
Stack shell A directly substitutes test tube, that is, using push rod D is simultaneously pulled simultaneously in syringe needle B intrusion human vas, extracts blood of human body
As a corpse or other object for laboratory examination and chemical testing and after being stored in stack shell A, the syringe needle B of the stack shell A front ends and push rod D of its rear end is directly removed, then by before stack shell A
End and rear end seal (not shown), you can the stack shell A equipped with a corpse or other object for laboratory examination and chemical testing is used directly as general test tube, is placed on
Centrifuge isolates blood plasma, after separation, then by the plug of stack shell A front ends and rear end remove, push rod D is reinstalled, pushed directly on
Push rod D releases the impurity such as leading portion fat moisture content exclude after, then the blood plasma in stage casing is pushed out in detection container, so
Simplify collecting flowchart and the utensil used.
So, under above-mentioned mode of ameliorating long-term use, it has been found that inconvenience profit part, trace it to its cause and be：Use
It is general old injection needle tube, all extends one section of fin A1 (such as Fig. 1 by having around general injection needle tube stack shell A open rearward ends
It is shown), it is easy to medical personnel during injection to control syringe and be easy to thumb to force in push rod, but, the cylinder with this section of fin A1
Body A but causes to be placed on centrifuge, therefore placement that stack shell A can turn upside down, and makes stack shell A front ends down, but so
The red blood cell RBC for causing to separate is located at stack shell A front ends (as shown in Figure 2), and blood plasma is but located at stack shell A stage casings, causes push rod D
Reality when promoting piston C, discharge outside stack shell A, causes by the red blood cell that the blood plasma of small volume certainly will be not easy to promote volume larger
Blood plasma mixes again with its front end red blood cell RBC so that the blood plasma that centrifuge is isolated can not be removed and make a futile effort.
How to efficiently solve above-mentioned awkward situation for this so that the red blood cell that centrifuge is separated be located at stack shell A rear ends and
It is not stack shell A front ends, consequently, it is possible to be promoted using the big red blood cell RBC of volume outside small volume blood plasma discharge stack shell A, unlikely meaning
It is the problem studied intensively by the utility model that outer mixing, which is integrated,.
Utility model content
Main purpose of the present utility model is to avoid above-mentioned habit formula missing from persistently existing, and can be combined in the stack shell one end
After syringe needle, a corpse or other object for laboratory examination and chemical testing is extracted in stack shell using the cooperation of syringe needle, the body of rod and piston, and syringe needle and the body of rod are removed after extraction
Afterwards, stack shell is closed with the first capping and the second capping respectively, you can directly carry out follow-up corpse or other object for laboratory examination and chemical testing centrifugal operation, operation
After the completion of, the first capping and the second capping are removed, then individually reinstall the body of rod, body of rod control piston is promoted by the corpse or other object for laboratory examination and chemical testing in stack shell
(need or do not need) output, in addition, being provided with an at least piston stopper section inside above-mentioned stack shell, it is responsible for backstop piston accident
Ground is drawn out, and avoids a corpse or other object for laboratory examination and chemical testing is excessive from polluting or infect etc. unexpected.
The purpose of the utility model one is；Extract or export exactly using first and second scale area on stack shell
Corpse or other object for laboratory examination and chemical testing quantity.
For the above-mentioned purpose, a kind of multipurpose sample collector of the utility model, it includes：One has one first scale
The stack shell of area and one second scale area and stage casing and the rear end external diameter such as all；One is movably arranged at the body of rod in stack shell；One with the body of rod one
End activity combines and the piston in stack shell；One activity is incorporated into first capping of stack shell one end；And one in the body of rod remove
The second capping combined afterwards with piston activity, and stage casing of the present utility model and terminating afterwards is provided with isometrical stack shell inside opening
An at least stopper section, to limit the reciprocal scope that piston can be inside stack shell, to backstop, the piston is unexpectedly drawn out, and is led
Cause a corpse or other object for laboratory examination and chemical testing is excessive to wait surprisingly.
In an embodiment of the present utility model, wherein first capping and the second capping external styling also can be with centrifuge
Base is engaged, and making stack shell, whether the first capping is down or the second capping down can be stably in being placed at centrifuge
Carry out centrifugal operation.
In an embodiment of the present utility model, first scale area has most first marking parts, and second scale
Area has most the second marking parts with each first marking part in inverted sequence sign.
In an embodiment of the present utility model, the inside of the stack shell another end is provided with a stopper section, the stopper section external diameter with
The barrel diameter is produced outside tight fit, and the stopper section internal diameter is less than piston external diameter, prevents piston to be surprisingly drawn out.
In an embodiment of the present utility model, one end of the body of rod is provided with a screw rod combined with piston activity.
In an embodiment of the present utility model, the piston is provided with the inner bolt hole that screw rod activity set by one and the body of rod combines.
In an embodiment of the present utility model, first capping includes a knob, one in knob and with being spirally connected
The inner bolt hole and one that set activity combines are located in inner bolt hole and are arranged in the pin being spirally connected in set.
In an embodiment of the present utility model, one end of second capping is provided with inner bolt hole activity set by one and piston and tied
The screw rod of conjunction, and another end is provided with a knob.
Compared with prior art, the beneficial effects of the utility model are：
After the utility model multipurpose sample collector can combine syringe needle in stack shell one end, syringe needle, the body of rod and piston are utilized
Cooperation a corpse or other object for laboratory examination and chemical testing is extracted in stack shell, and syringe needle and the body of rod are removed after extraction, then covered respectively with first and second by cylinder
Body is closed, and directly to carry out the separating action of a follow-up corpse or other object for laboratory examination and chemical testing, removes first and second capping afterwards, and coordinate the body of rod by cylinder
Body is needed or unwanted corpse or other object for laboratory examination and chemical testing material is exported, and can utilize first and second quarter when being extracted or exporting a corpse or other object for laboratory examination and chemical testing
The cooperation in degree area is accurate to extract or exports appropriate dosage, and up to it is easily operated use, effectively avoid a corpse or other object for laboratory examination and chemical testing polluted and
The effect of reducing cost.
Brief description of the drawings
Fig. 1 is traditional injection needle tube structural representation；
Fig. 2 is traditional another schematic diagram of injection needle tube structure；
Fig. 3 is basic framework schematic diagram of the present utility model；
Fig. 4 is the first use state diagram of the utility model multipurpose sample collector；
Fig. 5 is the second use state diagram of the utility model multipurpose sample collector；
Fig. 6 is the 3rd use state diagram of the utility model multipurpose sample collector.
Symbol description：
Stack shell 1
First scale area 11
First marking part 111
Second scale area 12
Second marking part 121
Be spirally connected set 13
Stopper section 14
The body of rod 2
Screw rod 21
Piston 3
Inner bolt hole 31
First capping 4
Knob 41
Inner bolt hole 42
Pin 43
Second capping 5
Screw rod 51
Knob 52
Syringe needle 6
Embodiment
As seen in figures 3-6, basic framework schematic diagram respectively of the present utility model, the first use state of the present utility model
Schematic diagram, the second use state diagram of the present utility model and the 3rd use state diagram of the present utility model.As schemed
Show：A kind of multipurpose sample collector of the utility model, it is at least by a stack shell 1, a body of rod 2, a piston 3, one first capping 4
And one second capping 5 formed.
Above-mentioned carried stack shell 1, thereon with one first scale area 11 and one second scale area 12, wherein first scale
Area 11 has most first marking parts 111, and there is most and each first marking part 111 to be indicated in inverted sequence for second scale area 12
The second marking part 121 (as shown in Figure 3), and be spirally connected set 13 provided with one in one end of the stack shell 1, and the another end of stack shell 1 is interior
Portion is provided with a stopper section 14, to limit piston 3 can in the reciprocal scope inside stack shell 1, to the backstop piston 3 unexpectedly by
Pull out, cause a corpse or other object for laboratory examination and chemical testing is excessive to wait surprisingly.In more detail：The external diameter of stopper section 14 is produced outside tight fit with the internal diameter of stack shell 1,
The internal diameter of stopper section 14 is necessarily less than piston external diameter, prevents piston 3 is unexpected to be drawn out, but the internal diameter of stopper section 14 have to be larger than bar
The maximum outside diameter of body 2.
The body of rod 2 is movably arranged in stack shell 1, and one end of the body of rod 2 is provided with a screw rod 21.
The activity of one end of the piston 3 and the body of rod 2 is combined and in stack shell 1, and the piston 3 is provided with set by one and the body of rod 2
The inner bolt hole 31 that the activity of screw rod 21 combines.
First capping, 4 activities are incorporated into one end of stack shell 1, and wherein first capping 4 includes a knob 41, one and is located at
The inner bolt hole 42 and one combined in knob 41 and with the activity of set 13 that is spirally connected, which is located in inner bolt hole 42 and is arranged in, to be spirally connected in set 13
Pin 43.
Second capping 5 combines after the removal of the body of rod 2 with the activity of piston 3 is somebody's turn to do, and one end of wherein second capping 5 is provided with one
With piston 3 set by the screw rod 51 that combines of the activity of inner bolt hole 31, and another end is provided with a knob 52, and above-mentioned this first covers and second
Capping external styling can be also engaged with centrifugal base, and making stack shell 1, whether the first capping 4 is down or second covers 5 courts
Down can stably in be placed at centrifuge carry out centrifugal operation (not shown).
, can be by syringe needle 6 and the set 13 that is spirally connected of stack shell 1 when the utility model is in use (exemplified by the present is for separated plasma)
With reference to, and the body of rod 2 is combined with its screw rod 21 with the inner bolt hole 31 of piston 3, in this way, the blood of the insertion human body of syringe needle 6 can be utilized
Manage and pull the body of rod 2, with the of the first scale area 11 when making the body of rod 2 coordinate piston 3 to extract blood in stack shell 1, and extracting
One marking part 111 observes required extraction amount, and can be prevented when using by the backstop of stopper section 14 because the body of rod 2 exerted a force
Stack shell 1 is removed when causing piston 3.However, the utility model in addition to the effect of above-mentioned extraction blood, more can be used to extract medicament,
It is injected in again by syringe needle 6 in human body using the use as general injection needle tube afterwards.
Syringe needle 6 and the body of rod 2 are removed by the inner bolt hole 31 of be spirally connected set 13 and the piston 3 of stack shell 1 respectively after to be extracted, and
One external force is imposed on knob 41, allowing inner bolt hole 42 with the set 13 that is spirally connected of the corresponding stack shell 1 of inner bolt hole 42 of the first capping 4 again
Set 13 be combined with each other with being spirally connected, and is simultaneously arranged in pin 43 and is spirally connected in set 13, right with the screw rod 51 of the second capping 5 again afterwards
The inner bolt hole 31 of piston 3 is answered, and imposes an external force on knob 52, allows screw rod 51 to be combined with each other with inner bolt hole 31, in this way,
Stack shell 1 is closed using the first capping 4 and the second capping 5, to preserve the blood in stack shell 1.
And after stack shell 1 combines the first capping 4 and the second capping 5, directly the stack shell 1 for preserving blood can be positioned over
High speed centrifugation is carried out in centrifuge, to isolate blood plasma (as shown in Figure 6) after separation terminates first by the second capping 5 by piston
Removed on 3, and load onto the body of rod 2, the first capping 4 is removed by being spirally connected on set 13 again afterwards, in this way, can promote the body of rod 2 and utilize
Be spirally connected set 13 output of the piston 3 by blood plasma by the one end of stack shell 1, and the second marking part of the second scale area 12 can be coordinated during output
Output quantity (as shown in Figure 6) needed for 121 observations.
In summary, the utility model multipurpose sample collector is efficiently modified habit formula missing really, can be in stack shell one end
After syringe needle, a corpse or other object for laboratory examination and chemical testing is extracted in stack shell using the cooperation of syringe needle, the body of rod and piston, and syringe needle and bar are removed after extraction
Body, then respectively closed stack shell with first and second capping, directly to carry out the separating action of a follow-up corpse or other object for laboratory examination and chemical testing, remove afterwards
First and second capping, and coordinates the body of rod to be exported stack shell needs or unwanted corpse or other object for laboratory examination and chemical testing material, and can be in being extracted
Or during an output corpse or other object for laboratory examination and chemical testing, appropriate dosage is extracted or exports using the cooperation of first and second scale area is accurate, and reach easily operated
Using, effectively avoid a corpse or other object for laboratory examination and chemical testing from being polluted and reduce cost the effect of, make eventually the utility model certainly will it is more progressive, practical and accord with
User's demand is closed, reason has possessed the basic important document of patent application, then filed an application in accordance with the law.
It is only described above, preferred embodiment only of the present utility model, limit what the utility model was implemented when not being able to this
Technical scope, therefore all simple equivalence changes made with reference to present utility model application the scope of the claims with description are with repairing
Decorations, it all should still belong to the utility model and obtain in the future in the range of patent covers, hereby Chen Ming in the lump.
Claims (7)
1. a kind of multipurpose sample collector, it is characterised in that it includes：
One stack shell, its stage casing and rear end external diameter are identical, and stack shell surface has one first scale area and one second scale area；
One body of rod, it is movably arranged inside the stack shell；
One piston, separate and be combined as a whole inside the stack shell and with the body of rod；
One first capping, activity are incorporated into the stack shell leading portion and are responsible for closing the stack shell front end；And
One second capping, it is responsible for being combined as a whole with the piston after body of rod removal, and then stack shell back segment is closed.
2. multipurpose sample collector according to claim 1, it is characterised in that wherein described first scale area has majority
First marking part, and second scale area has most the second marking parts with each first marking part in inverted sequence sign.
3. multipurpose sample collector according to claim 2, it is characterised in that wherein, the stack shell front end is provided with a spiral shell
Female connector is responsible for being combined with a syringe needle, and the stack shell rear end is provided with an at least stopper section.
4. multipurpose sample collector according to claim 3, it is characterised in that the wherein described body of rod is provided with one and lived with piston
Dynamic separation and the screw rod combined.
5. multipurpose sample collector according to claim 4, it is characterised in that wherein, the piston is provided with one and the body of rod
The inner bolt hole that set screw rod activity combines.
6. multipurpose sample collector according to claim 5, it is characterised in that wherein, first capping includes one
Knob, the inner bolt hole and one for being located in knob and being combined with the set activity that is spirally connected are located in inner bolt hole and are arranged in and be spirally connected
Pin in set.
7. multipurpose sample collector according to claim 6, it is characterised in that wherein, one end of second capping is set
There is the screw rod that inner bolt hole activity set by one and piston combines, and another end is provided with a knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283298.2U CN206675532U (en) | 2016-11-28 | 2016-11-28 | Multipurpose sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283298.2U CN206675532U (en) | 2016-11-28 | 2016-11-28 | Multipurpose sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206675532U true CN206675532U (en) | 2017-11-28 |
Family
ID=60393819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621283298.2U Active CN206675532U (en) | 2016-11-28 | 2016-11-28 | Multipurpose sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206675532U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113685A (en) * | 2016-11-28 | 2018-06-05 | 黄士华 | Multipurpose sample collector |
| CN110433969A (en) * | 2018-05-04 | 2019-11-12 | 百泽生医科技股份有限公司 | Liquid separating appts and its application method |
| TWI687240B (en) * | 2018-09-13 | 2020-03-11 | 美康生物科技有限公司 | Blood collection device and method for manufacturing high concentration platelet plasma |
| CN113457220A (en) * | 2021-07-29 | 2021-10-01 | 厦门博森再生医学工程有限公司 | Piston assembly and separating device |
-
2016
- 2016-11-28 CN CN201621283298.2U patent/CN206675532U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113685A (en) * | 2016-11-28 | 2018-06-05 | 黄士华 | Multipurpose sample collector |
| CN110433969A (en) * | 2018-05-04 | 2019-11-12 | 百泽生医科技股份有限公司 | Liquid separating appts and its application method |
| TWI687240B (en) * | 2018-09-13 | 2020-03-11 | 美康生物科技有限公司 | Blood collection device and method for manufacturing high concentration platelet plasma |
| CN113457220A (en) * | 2021-07-29 | 2021-10-01 | 厦门博森再生医学工程有限公司 | Piston assembly and separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230918 Address after: Taoyuan District, Taoyuan City, Taiwan, Daxing West Road 2 section 69 Lane 136, No. 11 building Patentee after: Huang Shihua Patentee after: Shang Yifei Address before: 11th Floor, No. 136, Lane 69, Section 2, Daxing West Road, Taoyuan City Patentee before: Huang Shihua Patentee before: Liu Fangcen |